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Predictions of cation distributions in AB2O4 spinels from normalized ion energies Robin W. Grimes, Alfred B. Anderson, and Arthur H. Heuer pp 1 - 7; DOI: 10.1021/ja00183a001 |
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Aromaticity as a quantitative concept. 1. A statistical demonstration of the orthogonality of classical and magnetic aromaticity in five- and six-membered heterocycles Alan R. Katritzky, Piotr Barczynski, Giuseppe Musumarra, Danila Pisano, and Miroslaw Szafran pp 7 - 15; DOI: 10.1021/ja00183a002 |
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Theoretical studies on the stability of thallium-carbon .sigma.-bonds in aliphatic organothallium compounds Peter Schwerdtfeger, P. D. W. Boyd, G. A. Bowmaker, H. G. Mack, and H. Oberhammer pp 15 - 23; DOI: 10.1021/ja00183a003 |
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Hydrogen bonding and proton transfers involving the carboxylate group Slawomir M. Cybulski and Steve Scheiner pp 23 - 31; DOI: 10.1021/ja00183a004 |
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The ArF+ cation. Is it stable enough to be isolated in a salt? Gernot Frenking, Wolfram Koch, Carol A. Deakyne, Joel F. Liebman, and Neil Bartlett pp 31 - 33; DOI: 10.1021/ja00183a005 |
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Substituted ethylene dications. Structures of phenylmethyl cations substituted with an electron-withdrawing group on the cation center Tomohiko Ohwada and Koichi Shudo pp 34 - 40; DOI: 10.1021/ja00183a006 |
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Molecular analogs of surface species. 2. A theoretical study of molybdenum carbonyl thiophene complexes: organometallic models for the chemisorption of thiophene Fernando Ruette, Norma Valencia, and Roberto Sanchez-Delgado pp 40 - 46; DOI: 10.1021/ja00183a007 |
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Surface dynamics of adsorbed species on heterogeneous oxidation catalysts. Evidence from the oxidation of C4 and C5 alkanes on vanadyl pyrophosphate Guido Busca and Gabriele Centi pp 46 - 54; DOI: 10.1021/ja00183a008 |
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Molecular recognition in nonaqueous solvents: sodium ion, potassium ion, and 18-crown-6 in methanol Michael H. Mazor, J. Andrew McCammon, and Terry P. Lybrand pp 55 - 56; DOI: 10.1021/ja00183a009 |
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Kinetics and thermochemistry of the reaction C2D6 + Cl .dblharw. C2D5 + DCl. The heat of formation of the ethyl-d5 and ethyl radicals Sucha S. Parmar and Sidney W. Benson pp 57 - 61; DOI: 10.1021/ja00183a010 |
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Gas-phase reactions of Si+(2P) with hydrogen cyanide, acetonitrile, cyanogen, and cyanoacetylene: comparisons with reactions of C+(2P) S. Wlodek and D. K. Bohme pp 61 - 66; DOI: 10.1021/ja00183a011 |
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Pressure dependence of the electronic spectra of quasi-one-dimensional Pt2X semiconductors Mary Ann Stroud, Harry G. Drickamer, Miriam Heinrichs Zietlow, Harry B. Gray, and Basil I. Swanson pp 66 - 72; DOI: 10.1021/ja00183a012 |
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[HNCO].+, [HCNO].+, and [CNOH].+ and their neutral counterparts studied by mass spectrometry Cornelis E. C. A. Hop, Klaas Jan Van den Berg, John L. Holmes, and Johan K. Terlouw pp 72 - 75; DOI: 10.1021/ja00183a013 |
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Osmium tetroxide and its fragment ions in the gas phase: reactivity with hydrocarbons and small molecules Karl K. Irikura and J. L. Beauchamp pp 75 - 85; DOI: 10.1021/ja00183a014 |
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Conformational instability of the lowest triplet state of benzene: the result of ab initio calculations W. J. Buma, J. H. Van der Waals, and M. C. Van Hemert pp 86 - 87; DOI: 10.1021/ja00183a015 |
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Dynamic behavior of photoexcited solutions of 4-nitroveratrole containing OH- or amines Alexander M. J. Van Eijk, A. Herbert Huizer, Cyril A. G. O. Varma, and Jorge Marquet pp 88 - 95; DOI: 10.1021/ja00183a016 |
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Nonlinear triple exciplexes: thermodynamic and kinetic aspects of the intramolecular exciplex formation between anthracene and the two anchored nitrogens of an anthraceno-cryptand Frederic Fages, Jean Pierre Desvergne, and Henri Bouas-Laurent pp 96 - 102; DOI: 10.1021/ja00183a017 |
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EXAFS studies on pig plasma amine oxidase. A detailed structural analysis using the curved wave multiple scattering approach P. F. Knowles, R. W. Strange, N. J. Blackburn, and S. S. Hasnain pp 102 - 107; DOI: 10.1021/ja00183a018 |
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EPR, proton and carbon-13 ENDOR studies of a quintet state 13C-labeled galvinoxyl-type tetraradical Burkhard Kirste, Michael Grimm, and Harry Kurreck pp 108 - 114; DOI: 10.1021/ja00183a019 |
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Nitrogen-14 quadrupole double resonance in some substituted hydroxamic acids Ruiqin Wang, Xiaolan Yu, Zhenye Feng, Mian M. I. Haq, Muhammed M. P. Khurshid, Timothy J. Rayner, John A. S. Smith, and Michael H. Palmer pp 114 - 120; DOI: 10.1021/ja00183a020 |
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Ab initio models for metalation and hydrogenolysis reactions involving organolithium compounds Elmar Kaufmann, Stefan Sieber, and Paul v. R. Schleyer pp 121 - 125; DOI: 10.1021/ja00183a021 |
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Solution chemistry of the cuboidal mixed-valence (3.25) molybdenum/sulfido cluster [Mo4S4(H2O)12]5+ Bee Lean Ooi, Christopher Sharp, and A. Geoffrey Sykes pp 125 - 130; DOI: 10.1021/ja00183a022 |
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Mechanism of the substitution reactions of the nineteen-electron cobalt carbonyl complex Co(CO)3L2[L2 = 2,3-bis(diphenylphosphino)maleic anhydride] Fei Mao, David R. Tyler, and Doug Keszler pp 130 - 134; DOI: 10.1021/ja00183a023 |
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A study of asymmetric induction during the addition of enolate nucleophiles, having sulfoximine chiral auxiliaries, to diene-molybdenum and dienyliron complexes Anthony J. Pearson, Sheri L. Blystone, Herbert Nar, A. Alan Pinkerton, Brian A. Roden, and Jaeyon Yoon pp 134 - 144; DOI: 10.1021/ja00183a024 |
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Boron-phosphorus analogs of benzene and cyclobutadiene. Synthesis and characterization of the boraphosphabenzenes (RBPR')3 (R = Mes, Ph; R' = Ph, Mes, C6H11, tert-Bu) and the diphosphadiboretane (thexylBPMes)2 H. V. Rasika Dias and Philip P. Power pp 144 - 148; DOI: 10.1021/ja00183a025 |
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Carbonylation chemistry of the tantalum silyl (.eta.5-C5Me5)Cl3TaSiMe3. Synthesis, characterization, and reaction chemistry of (.eta.5-C5Me5)Cl3Ta(.eta.2-COSiMe3) and derivatives John Arnold, T. Don Tilley, Arnold L. Rheingold, Steven J. Geib, and Atta M. Arif pp 149 - 164; DOI: 10.1021/ja00183a026 |
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72-76 Valence electron clusters. An extension of the 16-18 electron rule. Synthesis, crystal structure, and solution dynamics of the trigonal-bipyramidal pentanuclear clusters [PtIr4(CO)9(.mu.-CO)5]2- and [PtIr4(CO)9(.mu.-CO)3]2- Alessandro Fumagalli, Roberto Della Pergola, Fabio Bonacina, Luigi Garlaschelli, Massimo Moret, and Angelo Sironi pp 165 - 173; DOI: 10.1021/ja00183a027 |
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Lattice-engineered micromodulation of intramolecular electron-transfer rates in trinuclear mixed-valence iron acetate complexes Ho G. Jang, Steven J. Geib, Yuki Kaneko, Motohiro Nakano, Michio Sorai, Arnold L. Rheingold, Bernard Montez, and David N. Hendrickson pp 173 - 186; DOI: 10.1021/ja00183a028 |
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Cobalt(III) complex-promoted hydrolysis of phosphate diesters: comparison in reactivity of rigid cis-diaquo(tetraaza)cobalt(III) complexes Jik Chin, Mariusz Banaszczyk, Vrej Jubian, and Xiang Zou pp 186 - 190; DOI: 10.1021/ja00183a029 |
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Intermediates in the epoxidation of alkenes by cytochrome P-450 models. 3. Mechanism of oxygen transfer from substituted oxochromium(V) porphyrins to olefinic substrates J. Mark Garrison and Thomas C. Bruice pp 191 - 198; DOI: 10.1021/ja00183a030 |
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The formation of pentabromide ions from bromine and bromide in moderate polarity aprotic solvents and their possible involvement in the product determining step of olefin Giuseppe Bellucci, Roberto Bianchini, Cinzia Chiappe, and Roberto Ambrosetti pp 199 - 202; DOI: 10.1021/ja00183a031 |
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Photooxygenation of olefins in the presence of titanium(IV) catalyst. A convienient "one-pot" synthesis of epoxy alcohols. Waldemar Adam, Martin Braun, Axel Griesbeck, Vittorio Lucchini, Eugen Staab, and Bernd Will pp 203 - 212; DOI: 10.1021/ja00183a032 |
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Stable simple enols. Part 21. Solvent and .alpha.- and .beta.-substituent effects on the association with hydrogen bond accepting solvents and the hydroxyl conformation of stable simple enols Ella B. Nadler and Zvi Rappoport pp 213 - 223; DOI: 10.1021/ja00183a033 |
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Bolaform and classical cationic metallomicelles as catalysts of the cleavage of p-nitrophenyl picolinate Roberto Fornasier, Paolo Scrimin, Paolo Tecilla, and Umberto Tonellato pp 224 - 229; DOI: 10.1021/ja00183a034 |
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Kinetics of the reversible .beta.-scission of the cyclopentyloxy radical Athelstan L. J. Beckwith and Benjamin P. Hay pp 230 - 234; DOI: 10.1021/ja00183a035 |
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Diffusion-reaction kinetics related to Grignard reagent formation. Analytic steady-state solution of a simplified D model, a mechanism with first-order surface and first- and second-order solution steps John F. Garst, Brian L. Swift, and Darwin W. Smith pp 234 - 241; DOI: 10.1021/ja00183a036 |
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Mechanism of Grignard reagent formation. Comparisons of D-model calculations with experimental product yields John F. Garst and Brian L. Swift pp 241 - 250; DOI: 10.1021/ja00183a037 |
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Organoiodinane reagents for phosphate cleavage: experimental and computational studies Robert A. Moss, Boguslawa Wilk, Karsten Krogh-Jespersen, John T. Blair, and John D. Westbrook pp 250 - 258; DOI: 10.1021/ja00183a038 |
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Formation of benzoxathiete under mild conditions and its valence tautomerism in solution to monothio-o-benzoquinone: an experimental and quantum chemical study Ali Naghipur, Krzysztof Reszka, Anne Marie Sapse, and J. William Lown pp 258 - 268; DOI: 10.1021/ja00183a039 |
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Absolute rate expressions for the abstraction of hydrogen by primary, secondary, and tertiary alkyl radicals from thiophenol James A. Franz, Bruce A. Bushaw, and Mikhail S. Alnajjar pp 268 - 275; DOI: 10.1021/ja00183a040 |
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A convenient method for kinetic studies of fast radical rearrangements. Rate constants and Arrhenius function for the cyclopropylcarbinyl radical ring opening Martin Newcomb and Anne G. Glenn pp 275 - 277; DOI: 10.1021/ja00183a041 |
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Synthesis of zymosterol, fecosterol, and related biosynthetic sterol intermediates Roland E. Dolle, Stanley J. Schmidt, Karl F. Erhard, and Lawrence I. Kruse pp 278 - 284; DOI: 10.1021/ja00183a042 |
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Studies on the molybdenum cofactor. An unequivocal total synthesis of (.+-.)-urothione Edward C. Taylor and Lawrence A. Reiter pp 285 - 291; DOI: 10.1021/ja00183a043 |
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Structure of anguibactin, a unique plasmid-related bacterial siderophore from the fish pathogen Vibrio anguillarum M. A. F. Jalal, M. B. Hossain, Dick Van der Helm, J. Sanders-Loehr, L. A. Actis, and J. H. Crosa pp 292 - 296; DOI: 10.1021/ja00183a044 |
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Stereochemical control in hex-5-enyl radical cyclizations: axial vs equatorial 2-(1-but-3-enyl)cyclohexyl radicals T. V. RajanBabu and Tadamichi Fukunaga pp 296 - 300; DOI: 10.1021/ja00183a045 |
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Total syntheses of (+)-geissoschizine, (.+-.)-geissoschizine, and (.+-.)-(Z)-isositsirikine. Stereocontrolled synthesis of exocyclic double bonds by stereospecific iminium ion-vinylsilane cyclizations Larry E. Overman and Albert J. Robichaud pp 300 - 308; DOI: 10.1021/ja00183a046 |
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The trifulvathiane system Robert R. Schumaker, Sundaramoorthi Rajeswari, Makarand V. Joshi, Michael P. Cava, Mohammad A. Takassi, and Robert M. Metzger pp 308 - 313; DOI: 10.1021/ja00183a047 |
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Palladium-catalyzed inter- and intramolecular cross-coupling reactions of B-alkyl-9-borabicyclo[3.3.1]nonane derivatives with 1-halo-1-alkenes or haloarenes. Syntheses of functionalized alkenes, arenes, and cycloalkenes via a hydroboration-coupling sequence Norio Miyaura, Tatsuo Ishiyama, Hirotomo Sasaki, Masako Ishikawa, Makoto Sato, and Akira Suzuki pp 314 - 321; DOI: 10.1021/ja00183a048 |
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Formation of monolayer films by the spontaneous assembly of organic thiols from solution onto gold Colin D. Bain, E. Barry Troughton, Yu Tai Tao, Joseph Evall, George M. Whitesides, and Ralph G. Nuzzo pp 321 - 335; DOI: 10.1021/ja00183a049 |
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Photochemistry and photophysics from upper triplet levels of 9,10-dibromoanthracene W. Grant McGimpsey and J. C. Scaiano pp 335 - 340; DOI: 10.1021/ja00183a050 |
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General-base catalysis of nucleophilic substitution at carbon Paul E. Dietze and William P. Jencks pp 340 - 344; DOI: 10.1021/ja00183a051 |
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Molecular recognition between oligopeptides and nucleic acids: sequence-specific binding of the naturally occurring antibiotic (4S)-(+)-anthelvencin A and its (4R)-(-) enantiomer to deoxyribonucleic acids deduced from proton NMR, footprinting, and thermodynamic data Moses Lee, Regan G. Shea, John A. Hartley, Koren Kissinger, Richard T. Pon, Gorazd Vesnaver, Kenneth J. Breslauer, James C. Dabrowiak, and J. William Lown pp 345 - 354; DOI: 10.1021/ja00183a052 |
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Experimental and theoretical study of the R3P+-X- bond. Case of betaines derived from N-iminophosphoranes and alkyl isocyanates Pedro Molina, Mateo Alajarin, Carmen Lopez Leonardo, Rosa Maria Claramunt, M. de la Concepcion Foces-Foces, Felix Hernandez Cano, Javier Catalan, Jose Luis G. De Paz, and Jose Elguero pp 355 - 363; DOI: 10.1021/ja00183a053 |
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Sequence specific carbon-13 NMR assignment of non-protonated carbons in [d(TAGCGCTA)]2 using proton detection Joseph Ashcroft, Steven R. LaPlante, Philip N. Borer, and David Cowburn pp 363 - 365; DOI: 10.1021/ja00183a054 |
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Control of reaction rates in vesicular systems Iolanda M. Cuccovia, Maria K. Kawamuro, Maria A. K. Krutman, and Hernan Chaimovich pp 365 - 366; DOI: 10.1021/ja00183a055 |
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Double alkylation of .alpha.,.beta.-unsaturated acetals. An inverse polarity approach A. Yanagisawa, S. Habaue, and Hisashi Yamamoto pp 366 - 368; DOI: 10.1021/ja00183a056 |
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Photochemical generation of bicyclo[4.2.2]decapentaene from [4.2.2]propella-2,4,7,9-tetraene. Preference of [4]paracyclopha-1,3-diene structure over bicyclo[4.2.2]deca-1,3,5,7,9-pentaene structure Takashi Tsuji and Shinya Nishida pp 368 - 369; DOI: 10.1021/ja00183a057 |
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New types of metallacycles formed by cycloaddition of imines and tert-BuN:O with manganese and rhenium carbyne complexes Beth M. Handwerker, Kevin E. Garrett, Gregory L. Geoffroy, and Arnold L. Rheingold pp 369 - 371; DOI: 10.1021/ja00183a058 |
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The chemistry of vicinal tricarbonyls. A stable vinyl tricarbonyl hydrate as a di- and trielectrophile Harry H. Wasserman, James Fukuyama, Natesan Murugesan, John Van Duzer, Louis Lombardo, Vincent Rotello, and Keith McCarthy pp 371 - 372; DOI: 10.1021/ja00183a059 |
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Characterization of a novel .mu.4-peroxide tetrairon unit of possible relevance to intermediates in metal-catalyzed oxidations of water to dioxygen Wolfgang Micklitz, Simon G. Bott, James G. Bentsen, and Stephen J. Lippard pp 372 - 374; DOI: 10.1021/ja00183a060 |
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Palladium-mediated coupling between organic disulfides and nucleic acid constituents Don Bergstrom, Peter Beal, Adil Husain, Robert Lind, and Jeffrey Jenson pp 374 - 375; DOI: 10.1021/ja00183a061 |
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A rhodium complex that combines benzene activation with ethylene insertion. Subsequent carbonylation and ketone formation Chanchal K. Ghosh and William A. G. Graham pp 375 - 376; DOI: 10.1021/ja00183a062 |
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Synthesis and electrophilic reactivity of dicarbonyl(alkene)(arene)manganese cations W. A. Halpin, J. C. Williams, T. Hanna, and Dwight A. Sweigart pp 376 - 378; DOI: 10.1021/ja00183a063 |
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Intramolecular arene hydrogenation by niobium aryloxide compounds: Stereochemistry of cyclohexadiene formation Bryan D. Steffey, Robert W. Chesnut, Judith L. Kerschner, Perry J. Pellechia, Phillip E. Fanwick, and Ian P. Rothwell pp 378 - 380; DOI: 10.1021/ja00183a064 |
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Helichrome: synthesis and enzymic activity of a designed hemeprotein Tomikazu Sasaki and Emil T. Kaiser pp 380 - 381; DOI: 10.1021/ja00183a065 |
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Molecular recognition of alcohols by layered compounds with alternating organic and inorganic layers Jack W. Johnson, Allan J. Jacobson, Wayne M. Butler, Shari E. Rosenthal, John F. Brody, and Joseph T. Lewandowski pp 381 - 383; DOI: 10.1021/ja00183a066 |
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Halogen promoted selective carbonylation of propane in superacid media Serge Delavarenne, Michel Simon, Michel Fauconet, and Jean Sommer pp 383 - 384; DOI: 10.1021/ja00183a067 |
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Convenient conversion of aldehydes and ketones into the corresponding alkenes via hydroboration of their enamines. A remarkably simple synthesis of either (Z)- or (E)-alkenes Bakthan Singaram, Christian T. Goralski, Milind V. Rangaishenvi, and Herbert C. Brown pp 384 - 386; DOI: 10.1021/ja00183a068 |
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Chemoselective enzymic monoacylation of bifunctional compounds Nicolas Chinsky, Alexey L. Margolin, and Alexander M. Klibanov pp 386 - 388; DOI: 10.1021/ja00183a069 |
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Dioxygen-copper reactivity. Comparisons of the reactions of electrophiles and other reagents with three classes of peroxo-dicopper(II), {Cu2-O2}n+, species Zoltan Tyeklar, Partha P. Paul, Richard R. Jacobson, Amjad Farooq, Kenneth D. Karlin, and Jon Zubieta pp 388 - 389; DOI: 10.1021/ja00183a070 |
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A new synthesis of substituted azulenes David A. Becker and Rick L. Danheiser pp 389 - 391; DOI: 10.1021/ja00183a071 |
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(.eta.5-C5Me5)2W:O: an exceptionally reactive organometallic oxo derivative. Reduction with dihydrogen and reaction with dioxygen resulting in insertion of oxygen into a tungsten-carbon bond Gerard Parkin and John E. Bercaw pp 391 - 393; DOI: 10.1021/ja00183a072 |
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Synthetic methods and reactions. 141. Fluoride-induced trifluoromethylation of carbonyl compounds with trifluoromethyltrimethylsilane (TMS-CF3). A trifluoromethide equivalent G. K. Surya Prakash, Ramesh Krishnamurti, and George A. Olah pp 393 - 395; DOI: 10.1021/ja00183a073 |
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Cadmium-113 NMR studies of a 1:1 cadmium adduct with an 18-residue finger peptide from HIV-1 nucleic acid binding protein, p7 Terri L. South, Bo Kim, and Michael F. Summers pp 395 - 396; DOI: 10.1021/ja00183a074 |
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A bimetallic zirconium complex containing an in-plane bridging aromatic ring Stephen L. Buchwald, Eric A. Lucas, and William M. Davis pp 397 - 398; DOI: 10.1021/ja00183a075 |
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Synthesis and molecular structure of {[N(CH2CH2O)3]Al2(CH3)3}2: the first six-coordinate aluminum alkyl Matthew D. Healy and Andrew R. Barron pp 398 - 399; DOI: 10.1021/ja00183a076 |
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Experimental observation of orientational dispersion in the peptide backbone of the gramicidin cation channel L. K. Nicholson, P. V. LoGrasso, and T. A. Cross pp 400 - 401; DOI: 10.1021/ja00183a077 |
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Synthesis of bacteriophage DNA containing a site-specific cis-syn thymine dimer John Stephen Taylor and Christine L. O'Day pp 401 - 402; DOI: 10.1021/ja00183a078 |
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Structural characterization of a sterically encumbered iron(II) porphyrin carbonyl complex Kimoon Kim, James Fettinger, Jonathan L. Sessler, Michael Cyr, Jeff Hugdahl, James P. Collman, and James A. Ibers pp 403 - 405; DOI: 10.1021/ja00183a079 |
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Thermal synthesis and structural characterization of Re(CO)3(PCy3)2, a rhenium(0) radical Lisa S. Crocker, D. Michael Heinekey, and Gayle K. Schulte pp 405 - 406; DOI: 10.1021/ja00183a080 |
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Novel electron-transfer photocyclization reactions of .alpha.-silyl amine .alpha.,.beta.-unsaturated ketone and ester systems Wei Xu, Yoon T. Jeon, Eietsu Hasegawa, Ung C. Yoon, and Patrick S. Mariano pp 406 - 408; DOI: 10.1021/ja00183a081 |
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Line narrowing of amide proton resonances in 2D NMR spectra of proteins Ad Bax, Lewis E. Kay, Steven W. Sparks, and Dennis A. Torchia pp 408 - 409; DOI: 10.1021/ja00183a082 |
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Aromatization of tetralone derivatives by 5,10,15,20-tetrakis(pentafluorophenyl)porphyrinatoiron(III) chloride/iodosobenzene and cytochrome P-450cam: a model study on aromatase cytochrome P-450 reaction Yoshihito Watanabe and Yuzuru Ishimura pp 410 - 411; DOI: 10.1021/ja00183a083 |
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β-Hydroxyalkyl σ-metalloporphyrins. Models for epoxide and alkene generation from cytochrome P-450 David Dolphin, Akiteru Matsumoto, and Caroline Shortman pp 411 - 413; DOI: 10.1021/ja00183a084 |
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Book Reviews pp 413 - 420; DOI: 10.1021/ja00183a600 |
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A gas-phase study of FeSn+ (n = 1-6) T. J. MacMahon, T. C. Jackson, and Ben S. Freiser pp 421 - 427; DOI: 10.1021/ja00184a001 |
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Time-resolved studies of "salt effects" on weak acid dissociation J. Lee pp 427 - 431; DOI: 10.1021/ja00184a002 |
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Raman spectroscopy with helium-neon laser excitation and charge-coupled device detection Jeanne E. Pemberton and Raymond L. Sobocinski pp 432 - 434; DOI: 10.1021/ja00184a003 |
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Charge-remote fragmentations of closed-shell ions. A thermolytic analogy Jeanette Adams and Michael L. Gross pp 435 - 440; DOI: 10.1021/ja00184a004 |
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The oxirene radical cation and its neutralization in the gas phase C. E. C. A. Hop, J. L. Holmes, and J. K. Terlouw pp 441 - 445; DOI: 10.1021/ja00184a005 |
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Structure and energetics of C4H4.cntdot.+ in the gas phase. Photoelectron spectrum of methylenecyclopropene Stuart W. Staley and Timothy D. Norden pp 445 - 449; DOI: 10.1021/ja00184a006 |
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Gas-phase organometallic chemistry of Ni+, NiCO+, NiPF3+, and NiC5H5+ with aromatic compounds Richard Stepnowski and John Allison pp 449 - 457; DOI: 10.1021/ja00184a007 |
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The relaxed and spectroscopic energies of olefin triplets Tuqiang Ni, Richard A. Caldwell, and L. A. Melton pp 457 - 464; DOI: 10.1021/ja00184a008 |
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Electron affinities of cyclic unsaturated dicarbonyls: maleic anhydrides, maleimides, and cyclopentenedione Gary Paul and Paul Kebarle pp 464 - 470; DOI: 10.1021/ja00184a009 |
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A theoretical study of the potential energy surface of butadiene in the excited states Mutsumi Aoyagi and Yoshihiro Osamura pp 470 - 474; DOI: 10.1021/ja00184a010 |
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Rapid intramolecular addition reactions of triplet arylcarbenes Guenter Hoemberger, Andrea E. Dorigo, Wolfgang Kirmse, and K. N. Houk pp 475 - 477; DOI: 10.1021/ja00184a011 |
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Electrolytes in charged micropores V. Vlachy and A. D. J. Haymet pp 477 - 481; DOI: 10.1021/ja00184a012 |
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Solution deuterium NMR quadrupolar relaxation study of heme mobility in myoglobin Robert D. Johnson, Gerd N. La Mar, Kevin M. Smith, Daniel W. Parish, and Kevin C. Langry pp 481 - 485; DOI: 10.1021/ja00184a013 |
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Proton nuclear magnetic resonance investigation of the mechanism of the reconstitution of myoglobin that leads to metastable heme orientational disorder Gerd N. La Mar, Usha Pande, Jon B. Hauksson, Ravindra K. Pandey, and Kevin M. Smith pp 485 - 491; DOI: 10.1021/ja00184a014 |
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NMR distance constraint analysis for the aglycon of aridicin A bound to Ac-Lys(Ac)-D-Ala-D-Ala. A new method for predicting well-defined and variable regions of molecular conformation defined by distance constraints Judith C. Hempel pp 491 - 495; DOI: 10.1021/ja00184a015 |
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Determination of the conformation of molecular complexes of the aridicin aglycon with Ac2-L-Lys-D-Ala-D-Ala and Ac-L-Ala-.gamma.-D-Gln-L-Lys-(Ac)-D-Ala-D-Ala: an application of nuclear magnetic resonance spectroscopy and distance geometry in the modeling of peptides Luciano Mueller, Sarah L. Heald, Judith C. Hempel, and Peter W. Jeffs pp 496 - 505; DOI: 10.1021/ja00184a016 |
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Studies of rare-earth stannates by trin-119 MAS NMR. The use of paramagnetic shift probes in the solid state Clare P. Grey, Christopher M. Dobson, Anthony K. Cheetham, and Roger J. B. Jakeman pp 505 - 511; DOI: 10.1021/ja00184a017 |
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Mechanism of the Claisen rearrangement of allyl vinyl ethers Michael J. S. Dewar and Caoxian Jie pp 511 - 519; DOI: 10.1021/ja00184a018 |
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A theoretical investigation of the intramolecular reactions of cyclopropylmethylene Philip B. Shevlin and Michael L. McKee pp 519 - 524; DOI: 10.1021/ja00184a019 |
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Broensted superacidity of hydrochloric acid in a liquid chloroaluminate. Aluminum chloride - 1-ethyl-3-methyl-1H-imidazolium chloride (55.O m/o AlCl3) G. P. Smith, A. S. Dworkin, R. M. Pagni, and S. P. Zingg pp 525 - 530; DOI: 10.1021/ja00184a020 |
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Structure and optical properties of cadmium sulfide superclusters in zeolite hosts Norman Herron, Ying Wang, Mike M. Eddy, Galen D. Stucky, Dave E. Cox, Karin Moller, and Thomas Bein pp 530 - 540; DOI: 10.1021/ja00184a021 |
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A mechanistic study of the photochemistry of Fe(CO)3(R-DAB) (R-DAB = 1,4-diaza-1,3-butadiene), a unique group of complexes with two close-lying reactive excited states Hans K. Van Dijk, Derk J. Stufkens, and Ad Oskam pp 541 - 547; DOI: 10.1021/ja00184a022 |
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The near- and mid-infrared spectrum of the Creutz-Taube ion in aqueous solution: an application of FTIR spectroelectrochemical techniques Stephen P. Best, Robin J. H. Clark, Roderick C. S. McQueen, and Stefan Joss pp 548 - 550; DOI: 10.1021/ja00184a023 |
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Photoreactions of the triruthenium cluster HRu3(CO)10 (.mu.-COCH3). Isomerization of the bridging alkylidyne ligand and competing ligand substitutions Alan E. Friedman and Peter C. Ford pp 551 - 558; DOI: 10.1021/ja00184a024 |
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Formation of Cp(CO)(PR3)FeCH(OCH3)C6H5 complexes via PR3 substitution reactions, hydride addition to Cp(CO)(PR3)Fe:C(OCH3)C6H5+, and methoxide addition to Cp(CO)(PR3)Fe:CHC6H5+. Kinetic and thermodynamic diastereoselectivities. Relative reactivities of synclinal and anticlinal iron carbene isomers Maurice Brookhart and Robert C. Buck pp 559 - 567; DOI: 10.1021/ja00184a025 |
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Synthesis, spectroscopic characterization, dynamics, and phosphine trapping of Cp(CO)Fe[.eta.3-CH(R)C6H5] complexes (R = H, OCH3) Maurice Brookhart, Robert C. Buck, and Earl Danielson pp 567 - 574; DOI: 10.1021/ja00184a026 |
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Hexaisopropoxyditungsten and dodecaisopropoxytetratungsten: W2(O-i-Pr)6 and W4(O-i-Pr)12. 2. Studies of cluster dynamics and the equilibrium between the 12-electron cluster and two metal-metal triple bonds. A symmetry-allowed [.pi.s2 + .pi.s2] cycloaddition reaction and comparisons with the chemistry of cyclobutadiene Malcolm H. Chisholm, David L. Clark, and Mark J. Hampden-Smith pp 574 - 586; DOI: 10.1021/ja00184a027 |
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Heteropolyvanadates containing two and three manganese(IV) ions: unusual structural features of Mn2V22O6410- and Mn3V12O40H35- Hikaru Ichida, Kenji Nagai, Yukiyoshi Sasaki, and Michael T. Pope pp 586 - 591; DOI: 10.1021/ja00184a028 |
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Transition-metal-promoted reactions of boron hydrides. 11. Catalytic and stoichiometric alkyne insertion reactions. Synthesis and structural characterization of a (metallovinyl)carborane containing a boron-boron bridging carbon atom: nido-4,5-.mu.-[CpFe(CO)(PPh3)(.eta.1:.mu.-trans-MeC:CMe)]-2,3-Et2C2B4H5 Mario G. L. Mirabelli, Patrick J. Carroll, and Larry G. Sneddon pp 592 - 597; DOI: 10.1021/ja00184a029 |
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Stepwise dehydrogenation of a ruthenium(III) hexaamine cage complex to a hexaimine ruthenium(II) complex via ruthenium(IV) intermediates Paul Bernhard and Alan M. Sargeson pp 597 - 606; DOI: 10.1021/ja00184a030 |
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meso-[2.2]Paracyclophenyltriphenylporphyrin. Electronic consequences of linking paracycliphane to porphyrin L. Czuchajowski, J. E. Bennett, S. Goszczynski, D. E. Wheeler, A. K. Wisor, and T. Malinski pp 607 - 616; DOI: 10.1021/ja00184a031 |
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Low-valent oxo compounds. 7. Low-valent rhenium-oxo alkyl and -oxo hydride complexes. The stabilizing influence of the oxo ligand Esther Spaltenstein, Torsten K. G. Erikson, Susan C. Critchlow, and James M. Mayer pp 617 - 623; DOI: 10.1021/ja00184a032 |
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A combined chemical-enzymic synthesis of 3-deoxy-D-arabino-heptulosonic acid 7-phosphate Nicholas J. Turner and George M. Whitesides pp 624 - 627; DOI: 10.1021/ja00184a033 |
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Rabbit muscle aldolase as a catalyst in organic synthesis Mark D. Bednarski, Ethan S. Simon, Norbert Bischofberger, Wolf Dieter Fessner, Mahn Joo Kim, Watson Lees, Tohru Saito, Herbert Waldmann, and George M. Whitesides pp 627 - 635; DOI: 10.1021/ja00184a034 |
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Tritium-labeled enantiomers of disparlure. Synthesis and in vitro metabolism Glenn D. Prestwich, Steven M. Graham, Jing Wen Kuo, and Richard G. Vogt pp 636 - 642; DOI: 10.1021/ja00184a035 |
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Highly stereoselective synthesis of exocyclic tetrasubstituted enol ethers and olefins. A synthesis of nileprost Atsuo Takahashi, Yoshie Kirio, Mikiko Sodeoka, Hiroaki Sasai, and Masakatsu Shibasaki pp 643 - 647; DOI: 10.1021/ja00184a036 |
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Novel sponge-derived amino acids. 5. Structures, stereochemistry, and synthesis of several new heterocycles Madeline Adamczeski, Emilio Quinoa, and Phillip Crews pp 647 - 654; DOI: 10.1021/ja00184a037 |
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Directed ortho-lithiation of lithium thiophenolate. New methodology for the preparation of ortho-substituted thiophenols and related compounds Garret D. Figuly, Cynthia K. Loop, and J. C. Martin pp 654 - 658; DOI: 10.1021/ja00184a038 |
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o-Lithiothiophenol equivalents. Generation, reactions and applications in synthesis of hindered thiolate ligands Eric Block, Venkatachalam Eswarakrishnan, Michael Gernon, Gabriel Ofori-Okai, Chantu Saha, Kaluo Tang, and Jon Zubieta pp 658 - 665; DOI: 10.1021/ja00184a039 |
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Directed lithiation of arenethiols Keith Smith, Charles M. Lindsay, and Gareth J. Pritchard pp 665 - 669; DOI: 10.1021/ja00184a040 |
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Efficient total synthesis of didemnins A and B Yasumasa Hamada, Yutaka Kondo, Makoto Shibata, and Takayuki Shioiri pp 669 - 673; DOI: 10.1021/ja00184a041 |
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Thiazolium C(2)-proton exchange: general-base catalysis, direct proton transfer, and acid inhibition Michael W. Washabaugh and William P. Jencks pp 674 - 683; DOI: 10.1021/ja00184a042 |
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Thiazolium C(2)-proton exchange: isotope effects, internal return, and a small intrinsic barrier Michael W. Washabaugh and William P. Jencks pp 683 - 692; DOI: 10.1021/ja00184a043 |
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Anthraquinone-based cyclophane hosts: synthesis and complexation studies M. E. Haeg, B. J. Whitlock, and H. W. Whitlock pp 692 - 696; DOI: 10.1021/ja00184a044 |
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X-ray structural studies of chiral .beta.-lactam formation from an achiral oxo amide using the chiral crystal environment Akiko Sekine, Kayako Hori, Yuji Ohashi, Minoru Yagi, and Fumio Toda pp 697 - 699; DOI: 10.1021/ja00184a045 |
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Synthetic receptors for neutral molecules: complexation of H3O+.(H2O)n (n = 0-2) by 2-sulfo-1,3-xylyl crown ethers Johan Van Eerden, Maria Skowronska-Ptasinska, Peter D. J. Grootenhuis, Sybolt Harkema, and David N. Reinhoudt pp 700 - 706; DOI: 10.1021/ja00184a046 |
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Resolution of benzophenone delayed fluorescence and phosphorescence spectra. Evidence of vibrationally unrelaxed prompt benzophenone fluorescence Ya Ping Sun, Donald F. Sears, and Jack Saltiel pp 706 - 711; DOI: 10.1021/ja00184a047 |
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The experimental heats of formation and reaction of singlet carbenes via time-resolved photoacoustic calorimetry Joseph A. LaVilla and Joshua L. Goodman pp 712 - 714; DOI: 10.1021/ja00184a048 |
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An investigation of a human erythrocyte SOD modified at position 137 Ivano Bertini, Lucia Banci, Claudio Luchinat, Benon H. J. Bielski, Diane E. Cabelli, Guy T. Mullenbach, and Robert A. Hallewell pp 714 - 719; DOI: 10.1021/ja00184a049 |
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Mechanism and products of electrochemical oxidation of 5,7-dihydroxy trytamine Glenn Dryhurst, Agnes Anne, Monika Z. Wrona, and D. Lemordant pp 719 - 726; DOI: 10.1021/ja00184a050 |
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Mechanism of tryptophan indole-lyase: insights from pre-steady-state kinetics and substrate and solvent isotope effects Robert S. Phillips pp 727 - 730; DOI: 10.1021/ja00184a051 |
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Molecularity of water in enzymic catalysis. Application to carbonic anhydrase II Y. Pocker and N. Janjic pp 731 - 733; DOI: 10.1021/ja00184a052 |
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Catalytic automerization of phenanthrene Alexandru T. Balaban, Mircea D. Gheorghiu, Ana Schiketanz, and Atena Necula pp 734 - 735; DOI: 10.1021/ja00184a053 |
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The resonance Raman spectrum of a ferrylporphyrin cation radical and its photodegradation in the presence of methanol James R. Kincaid, Andrew J. Schneider, and Ki Jung Paeng pp 735 - 737; DOI: 10.1021/ja00184a054 |
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Kinetic role of the alkaloid ligands in asymmetric catalytic dihydroxylation Eric N. Jacobsen, Istvan Marko, Marcia B. France, John S. Svendsen, and K. Barry Sharpless pp 737 - 739; DOI: 10.1021/ja00184a055 |
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Reductive cyclizations. The electrochemical generation of cyclopropanes via the double intramolecular cyclization of initially formed vinyl radicals Paul G. Gassman and Changjin Lee pp 739 - 740; DOI: 10.1021/ja00184a056 |
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Absence of conformational dependence of Norrish II biradical lifetimes Richard A. Caldwell and Satish C. Gupta pp 740 - 742; DOI: 10.1021/ja00184a057 |
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Chiral azophenolic acerands: color indicators to judge the absolute configuration of chiral amines Takahiro Kaneda, Keiji Hirose, and Soichi Misumi pp 742 - 743; DOI: 10.1021/ja00184a058 |
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Selective alternating copolymerization of allene derivatives through macroallyl zwitterion Jiro Mizuya, Tsutomu Yokozawa, and Takeshi Endo pp 743 - 744; DOI: 10.1021/ja00184a059 |
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Formal insertion of acetylide into a carbon-hydrogen bond to give a bis(diphenylphosphino)propenyl ligand Michael C. Jennings, Ljubica Manojlovic-Muir, and Richard J. Puddephatt pp 745 - 746; DOI: 10.1021/ja00184a060 |
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Stable carbocations. Part 274. 2-Seco[1.1.1.1]pagodyl cation. Strong stabilization of a trivalent carbocation by carbon-carbon .sigma.-bond hyperconjugation G. K. Surya Prakash, Wolf Dieter Fessner, George A. Olah, Georg Lutz, and Horst Prinzbach pp 746 - 748; DOI: 10.1021/ja00184a061 |
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Thermochemistry of a structurally defined aldol reaction Edward M. Arnett, Franklin J. Fisher, Michael A. Nichols, and Anthony A. Ribeiro pp 748 - 749; DOI: 10.1021/ja00184a062 |
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Facile activation of arene carbon-hydrogen bonds contained in aryloxide ligation by tin(IV) metal centers Glen D. Smith, Phillip E. Fanwick, and Ian P. Rothwell pp 750 - 751; DOI: 10.1021/ja00184a063 |
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UV-laser photochemistry of azoalkanes: surprising effects of phenyl substitution on the lifetimes of 1,3-cyclopentanediyl and 1,4-cyclohexanediyl triplet diradicals Waldemar Adam, Sven Grabowski, Herbert Platsch, Klaus Hannemann, Jakob Wirz, and R. Marshall Wilson pp 751 - 753; DOI: 10.1021/ja00184a064 |
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Oxygen atom transfer chemistry of heteropolytungstate 'browns' in nonaqueous solvents Kent Piepgrass and Michael T. Pope pp 753 - 754; DOI: 10.1021/ja00184a065 |
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Reduction potentials for substituted benzyl radicals: pKa values for the corresponding toluenes B. A. Sim, D. Griller, and D. D. M. Wayner pp 754 - 755; DOI: 10.1021/ja00184a066 |
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Structure and binding for Rebek's diacid in chloroform. A demure host for pyrazine William L. Jorgensen, Stephane Boudon, and Toan B. Nguyen pp 755 - 757; DOI: 10.1021/ja00184a067 |
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Syntheses and reactivity of ruthenium hydride complexes containing chelating triphosphines. 1. Characterization of the molecular dihydrogen complex RuH2(H2)(Cyttp). Cyttp = PhP(CH2CH2CH2P(c-C6H11)2)2 Guochen Jia and Devon W. Meek pp 757 - 758; DOI: 10.1021/ja00184a068 |
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Thermal evolution of an oxide-bound organometallic complex in ultra high vacuum: stepwise conversion of tris(allyl)rhodium to rhodium metal on titanium dioxide(001) Tuwon Chang, Steven L. Bernasek, and Jeffrey Schwartz pp 758 - 760; DOI: 10.1021/ja00184a069 |
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Synthesis of polymeric tetraphenylphosphonium (tetraselenido)argentate(1-) [(Ph4P)AgSe4]n. A novel one-dimensional inorganic polymer Mercouri G. Kanatzidis and Song Ping Huang pp 760 - 761; DOI: 10.1021/ja00184a070 |
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Catalysis of closed-shell reactions by complexation with metal radical cations Timothy Clark pp 761 - 763; DOI: 10.1021/ja00184a071 |
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Dehydrohalogenation of vic-dibromoethanes catalyzed by iron Angela R. Suarez, Maria R. Mazzieri, and Alejandra G. Suarez pp 763 - 764; DOI: 10.1021/ja00184a072 |
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Tandem anionic cyclization approach to polycarbocyclic products William F. Bailey and Kyllikki Rossi pp 765 - 766; DOI: 10.1021/ja00184a073 |
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A novel, functional variant of cytochrome c. Replacement of the histidine ligand with arginine via site-directed mutagenesis Thomas N. Sorrell, Patrick K. Martin, and Edmond F. Bowden pp 766 - 767; DOI: 10.1021/ja00184a074 |
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Biomimetic ion transport: a functional model of a unimolecular ion channel V. E. Carmichael, P. J. Dutton, T. M. Fyles, T. D. James, J. A. Swan, and M. Zojaji pp 767 - 769; DOI: 10.1021/ja00184a075 |
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Photodynamic transport of metal ions Jeffrey D. Winkler, Kurt Deshayes, and Bin Shao pp 769 - 770; DOI: 10.1021/ja00184a076 |
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Heteronuclear three-dimensional NMR spectroscopy. Natural abundance carbon-13 chemical shift editing of 1H-1H COSY spectra Stephen W. Fesik, Robert T. Gampe, and Erik R. P. Zuiderweg pp 770 - 772; DOI: 10.1021/ja00184a077 |
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The use of three-dimensional NMR in structural studies of oligosaccharides G. W. Vuister, P. De Waard, R. Boelens, J. F. G. Vliegenthart, and R. Kaptein pp 772 - 774; DOI: 10.1021/ja00184a078 |
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[Mn10O4[N(CH2CH2NH2)3]6]8+: a mixed-valence polyoxomanganese polycation possessing structural similarities to naturally occuring layered manganese oxides Karl S. Hagen, William H. Armstrong, and Marilyn M. Olmstead pp 774 - 775; DOI: 10.1021/ja00184a079 |
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Synthesis of substituted pyrroles via zirconocene complexes of imines Stephen L. Buchwald, M. Woods Wannamaker, and Brett T. Watson pp 776 - 777; DOI: 10.1021/ja00184a080 |
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Zirconium-catalyzed coupling of propene and .alpha.-picoline Richard F. Jordan and Dennis F. Taylor pp 778 - 779; DOI: 10.1021/ja00184a081 |
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Ramberg-Backlund syntheses and chemodirected annulations of exocyclic allylsilanes M. G. Ranasinghe and P. L. Fuchs pp 779 - 782; DOI: 10.1021/ja00184a082 |
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Synthesis of sulfido(pentamethylcyclopentadienyl)tantalum complex (C5Me5)Ta(S)32- and the structure of a hexagonal-prismatic Ta2Li4S6 core Kazuyuki Tatsumi, Yoshihisa Inoue, Akira Nakamura, Roger E. Cramer, William VanDoorne, and John W. Gilje pp 782 - 783; DOI: 10.1021/ja00184a083 |
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A new class of endoglycosidase inhibitors. Studies on endocellulases Louis J. Liotta, Ronald C. Bernotas, David B. Wilson, and Bruce Ganem pp 783 - 785; DOI: 10.1021/ja00184a084 |
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Magnetic phase transitions in manganese(II) pentafluorobenzoate adducts with nitronyl nitroxides A. Caneschi, Dante Gatteschi, J. P. Renard, P. Rey, and R. Sessoli pp 785 - 786; DOI: 10.1021/ja00184a085 |
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Total synthesis of (+)-koumine, (+)-taberpsychine, and (+)-koumidine Philip Magnus, Benjamin Mugrage, Mark DeLuca, and Gary A. Cain pp 786 - 789; DOI: 10.1021/ja00184a086 |
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Generation of chiral organoaluminum reagent by discrimination of the racemates with chiral ketone Keiji Maruoka and Hisashi Yamamoto pp 789 - 790; DOI: 10.1021/ja00184a087 |
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Total synthesis of boromycin James D. White, Mitchell A. Avery, Satish C. Choudhry, Om Prakash Dhingra, Brian D. Gray, Myung Chol Kang, Shen Chun Kuo, and Alan J. Whittle pp 790 - 792; DOI: 10.1021/ja00184a088 |
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Does the mechanism of symmetric methyl transfer to water from water differ from that for transfer to water from other leaving groups? Joseph L. Kurz and Michael W. Daniels pp 792 - 793; DOI: 10.1021/ja00184a089 |
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Stereochemistry of the visual cycle Wing C. Law, Susie Kim, and Robert R. Rando pp 793 - 795; DOI: 10.1021/ja00184a090 |
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Book Reviews pp 795 - 798; DOI: 10.1021/ja00184a600 |
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Theoretical calculations on the interaction of carbon monoxide with magnesium oxide and calcium oxide Suchada Utamapanya, J. V. Ortiz, and Kenneth J. Klabunde pp 799 - 802; DOI: 10.1021/ja00185a001 |
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Photoactivation of water by p-benzoquinone and the role of manganese(III) complexes in oxygen evolution: molecular orbital theory Mohamed K. Awad and Alfred B. Anderson pp 802 - 806; DOI: 10.1021/ja00185a002 |
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Reaction ergodography for a model of siloxane bond formation in organosilane polymers Akitomo Tachibana, Hiroyuki Fueno, Yuzuru Kurosaki, and Tokio Yamabe pp 806 - 810; DOI: 10.1021/ja00185a003 |
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Superdense carbon, C8: supercubane or analog of .gamma.-silicon? Roy L. Johnston and Roald Hoffmann pp 810 - 819; DOI: 10.1021/ja00185a004 |
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Ab initio investigations of the .beta.-silicon effect on alkyl and cyclopropyl carbenium ions and radicals Mustafa R. Ibrahim and William L. Jorgensen pp 819 - 824; DOI: 10.1021/ja00185a005 |
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Energy surfaces and structure of S7O D. Hohl, R. O. Jones, R. Car, and M. Parrinello pp 825 - 828; DOI: 10.1021/ja00185a006 |
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Theoretical study of solvation effects on chemical reactions. A combined quantum chemical/Monte Carlo study of the Meyer-Schuster reaction mechanism in water Orlando Tapia, J. M. Lluch, R. Cardenas, and J. Andres pp 829 - 835; DOI: 10.1021/ja00185a007 |
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Vibrational circular dichroism as a criterion for local-mode versus normal-mode behavior. Near-infrared circular dichroism spectra of some monoterpenes Sergio Abbate, Giovanna Longhi, Laure Ricard, Carlo Bertucci, Carlo Rosini, Piero Salvadori, and Albert Moscowitz pp 836 - 840; DOI: 10.1021/ja00185a008 |
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Carbon-13 NMR identification of intermediates formed by 2-methyl-2-propanol adsorption in H-ZSM-5 M. T. Aronson, R. J. Gorte, W. E. Farneth, and David White pp 840 - 846; DOI: 10.1021/ja00185a009 |
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Stable simple enols. Part 19. Steric effects and threshold rotational mechanisms in 1-substituted 2,2-dimesitylethenols Silvio E. Biali, David A. Nugiel, and Zvi Rappoport pp 846 - 852; DOI: 10.1021/ja00185a010 |
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Comparison of classical simulations of the H + H2 reaction to accurate quantum mechanical state-to-state partial cross sections with total angular momenta J = 0-4 and to experiment for all J Meishan Zhao, Mirjana Mladenovic, Donald G. Truhlar, David W. Schwenke, Yan Sun, Donald J. Kouri, and Normand C. Blais pp 852 - 859; DOI: 10.1021/ja00185a011 |
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Fragmentation and structure of C2H3S+ ions R. G. Cooks, M. A. Mabud, S. R. Horning, X. Y. Jiang, Cristina Paradisi, and Pietro Traldi pp 859 - 865; DOI: 10.1021/ja00185a012 |
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Gas-phase reactions of iron(1-) and cobalt(1-) with simple thiols, sulfides, and disulfides by Fourier-transform mass spectrometry L. Sallans, K. R. Lane, and B. S. Freiser pp 865 - 873; DOI: 10.1021/ja00185a013 |
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Direct evidence for the existence and the relative stability of gaseous ethylenebenzenium ions from a carbon-13 labeling study Simonetta Fornarini and Vincenzo Muraglia pp 873 - 877; DOI: 10.1021/ja00185a014 |
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Potential-dependent surface chemistry of 3-pyridinecarboxylic acid (niacin) and related compounds at platinum(111) electrodes Donald A. Stern, Laarni Laguren-Davidson, Douglas G. Frank, John Y. Gui, Chiu Hsun Lin, Frank Lu, Ghaleb N. Salaita, Nicholas Walton, Donald C. Zapien, and Arthur T. Hubbard pp 877 - 891; DOI: 10.1021/ja00185a015 |
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Gas-phase reactions of the methyl anion Susan T. Graul and Robert R. Squires pp 892 - 899; DOI: 10.1021/ja00185a016 |
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Precise determination of stabilities of primary, secondary, and tertiary silicenium ions from kinetics and equilibria of hydride-transfer reactions in the gas phase. A quantitative comparison of the stabilities of silicenium and carbonium ions in the gas phase Seung Koo Shin and J. L. Beauchamp pp 900 - 906; DOI: 10.1021/ja00185a017 |
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A study of the thermal decomposition and dehydrochlorination of N-chloroazetidine. Microwave spectra of N-chloromethylenimine, 1-azetine, and 2-azabutadiene Masaaki Sugie, Harutoshi Takeo, and Chi Matsumura pp 906 - 910; DOI: 10.1021/ja00185a018 |
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Orientation of deuterated ammonium ion (NH3D+) in Tutton salt: equilibrium orientation and tunneling kinetics Andrew P. Trapani and Herbert L. Strauss pp 910 - 917; DOI: 10.1021/ja00185a019 |
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Electrochemical reduction of activated carbon-carbon double bonds. 3. 1,2 Phenyl migration in the reduction of some 1,1-diphenyl-substituted indenes Giuseppe Farnia, Franco Marcuzzi, Giovanni Melloni, Giancarlo Sandona, and Maria Vincenza Zucca pp 918 - 923; DOI: 10.1021/ja00185a020 |
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Pressure tuning spectroscopic study of electron-tunneling processes in solution Nita A. Lewis, Yaw S. Obeng, Daniel V. Taveras, and Rudi Van Eldik pp 924 - 927; DOI: 10.1021/ja00185a021 |
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Lanthanide-promoted and nickel cyanide-catalyzed carbonylation reactions under phase-transfer conditions Ibrahim Amer and Howard Alper pp 927 - 930; DOI: 10.1021/ja00185a022 |
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Enantiospecific and stereospecific rhodium(I)-catalyzed carbonylation and ring expansion of aziridines. Asymmetric synthesis of .beta.-lactams and the kinetic resolution of aziridines Serge Calet, Fabio Urso, and Howard Alper pp 931 - 934; DOI: 10.1021/ja00185a023 |
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Synthesis and structures of two thermally stable sodides with the macrocyclic complexant hexamethyl hexacyclen Mark E. Kuchenmeister and James L. Dye pp 935 - 938; DOI: 10.1021/ja00185a024 |
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Synthesis of .eta.1 oxygen-bound rhodium enolates. Applications to catalytic aldol chemistry Greg A. Slough, Robert G. Bergman, and Clayton H. Heathcock pp 938 - 949; DOI: 10.1021/ja00185a025 |
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Conversion of an unsaturated metallacycle into a carbon-rich nido-metallacarborane. The BH fragment as a cluster functional group Fung E. Hong, Charles W. Eigenbrot, and Thomas P. Fehlner pp 949 - 956; DOI: 10.1021/ja00185a026 |
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Rate Constants for the Reactions t-C4H9+DX→i-C4H9D+X(X = Br,I), 295<T(K) < 384: Heat of Formation of the tert-Butyl Radical Wolfgang Muller-Markgraf, Michel J. Rossi, and David M. Golden pp 956 - 962; DOI: 10.1021/ja00185a027 |
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Catalysis of the enolization of oxaloacetic acid by primary and secondary amines via a carbinolamine intermediate Paula Yurkanis Bruice pp 962 - 970; DOI: 10.1021/ja00185a028 |
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Solvent-independent transition-state structure for acyl-transfer reactions. A novel strategy for construction of a Broensted correlation E. Buncel, I. H. Um, and S. Hoz pp 971 - 975; DOI: 10.1021/ja00185a029 |
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Rearrangement of 4-alkynylcyclobutenones. A new synthesis of 1,4-benzoquinones Lafayette D. Foland, J. Olle Karlsson, Steven T. Perri, Rudolf Schwabe, Simon L. Xu, Sanjay Patil, and Harold W. Moore pp 975 - 989; DOI: 10.1021/ja00185a030 |
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Synthesis of isoarnebifuranone, nanaomycin, and deoxyfrenolicin. Structure elucidation of arnebifuranone Lafayette D. Foland, Owen H. W. Decker, and Harold W. Moore pp 989 - 995; DOI: 10.1021/ja00185a031 |
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Photochemical rearrangements of molecules having quenchers on a chain; mechanistic and exploratory organic photochemistry Howard E. Zimmerman and Andrew M. Weber pp 995 - 1007; DOI: 10.1021/ja00185a032 |
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An assortment of highly unusual rearrangements in the photochemistry of vinylcyclopropanes. Mechanistic and exploratory organic photochemistry Howard E. Zimmerman, Frank L. Oaks, and Pedro Campos pp 1007 - 1018; DOI: 10.1021/ja00185a033 |
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Competitive catalysis and quenching by amines of photo-Smiles rearrangement as evidence for a zwitterionic triplet as the proton-donating intermediate Gene G. Wubbels, Bradley R. Sevetson, and Houston Sanders pp 1018 - 1022; DOI: 10.1021/ja00185a034 |
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Evidence for resonance-assisted hydrogen bonding from crystal-structure correlations on the enol form of the .beta.-diketone fragment Gastone Gilli, Fabrizio Bellucci, Valeria Ferretti, and Valerio Bertolasi pp 1023 - 1028; DOI: 10.1021/ja00185a035 |
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Absolute asymmetric photochemistry using centrosymmetric single crystals. The host/guest system (E)-cinnamamide/E-cinnamic acid M. Vaida, L. J. W. Shimon, J. Van Mil, K. Ernst-Cabrera, L. Addadi, L. Leiserowitz, and M. Lahav pp 1029 - 1034; DOI: 10.1021/ja00185a036 |
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Reduction in crystal symmetry of a solid solution: a neutron diffraction study at 15 K of the host/guest system asparagine/aspartic acid Y. Weisinger-Lewin, F. Frolow, R. K. McMullan, T. F. Koetzle, M. Lahav, and L. Leiserowitz pp 1035 - 1040; DOI: 10.1021/ja00185a037 |
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Interaction of nitroarenes with hydroxide ion. An AM1 molecular orbital treatment Radu Bacaloglu, Clifford A. Bunton, and Francisco Ortega pp 1041 - 1047; DOI: 10.1021/ja00185a038 |
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Selective reaction of glycine residues in hydrogen atom transfer from amino acid derivatives Vicky A. Burgess, Christopher J. Easton, and Michael P. Hay pp 1047 - 1052; DOI: 10.1021/ja00185a039 |
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Steric and electrochemical effects on rates of electron transfer and SN2 reactions of 9-(dialkylamino)fluorenide ions with alkyl halides F. G. Bordwell and John A. Harrelson pp 1052 - 1057; DOI: 10.1021/ja00185a040 |
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Synthesis of (2R,3R)- and (2S,3S)-[2,3-2H2]oxirane and application of it to the synthesis of chirally labeled homoserine John M. Schwab, Tapan Ray, and Chorng Kei Ho pp 1057 - 1063; DOI: 10.1021/ja00185a041 |
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The total syntheses of the isodityrosine-derived cyclic tripeptides OF4949-III and K-13. Determination of the absolute configuration of K-13 David A. Evans and Jonathan A. Ellman pp 1063 - 1072; DOI: 10.1021/ja00185a042 |
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Synthesis and x-ray crystal structure determination of 1,3-bridged .beta.-lactams: novel, anti-Bredt .beta.-lactams Robert M. Williams, Byung H. Lee, Mary M. Miller, and Oren P. Anderson pp 1073 - 1081; DOI: 10.1021/ja00185a043 |
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Molecular recognition with convergent functional groups. VI. Synthetic and structural studies with a model receptor for nucleic acid components Ben Askew, Pablo Ballester, Chris Buhr, Kyu Sung Jeong, Sharon Jones, Kevin Parris, Kevin Williams, and Julius Rebek pp 1082 - 1090; DOI: 10.1021/ja00185a044 |
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Molecular recognition with convergent functional groups. VII. Energetics of adenine binding with model receptors Kevin Williams, Ben Askew, Pablo Ballester, Chris Buhr, Kyu Sung Jeong, Sharon Jones, and Julius Rebek pp 1090 - 1094; DOI: 10.1021/ja00185a045 |
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Structure and acid-base properties of one-electron-oxidized deoxyguanosine, guanosine, and 1-methylguanosine L. P. Candeias and S. Steenken pp 1094 - 1099; DOI: 10.1021/ja00185a046 |
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Chemically induced release of charge from a rectifying polymer based on viologen and quinone subunits Diane K. Smith, Leonard M. Tender, Gregg A. Lane, Stuart Licht, and Mark S. Wrighton pp 1099 - 1105; DOI: 10.1021/ja00185a047 |
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Structures of norbornane and dodecahedrane by molecular mechanics calculations (MM3), x-ray crystallography, and electron diffraction N. L. Allinger, H. J. Geise, W. Pyckhout, L. A. Paquette, and J. C. Gallucci pp 1106 - 1114; DOI: 10.1021/ja00185a048 |
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Molecular recognition in chiral monolayers of stearoylserine methyl ester Noel G. Harvey, Dorla Mirajovsky, Philip L. Rose, Robert Verbiar, and Edward M. Arnett pp 1115 - 1122; DOI: 10.1021/ja00185a049 |
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A mechanistic insight leads to a greatly improved osmium-catalyzed asymmetric dihydroxylation process John S. M. Wai, Istvan Marko, John S. Svendsen, M. G. Finn, Eric N. Jacobsen, and K. Barry Sharpless pp 1123 - 1125; DOI: 10.1021/ja00185a050 |
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Nickel-catalyzed cross-couplings of alkenyl and .alpha.-metalated alkenyl sulfoximines with organometallics. Stereoselective synthesis of carbacyclins Irene Erdelmeier and Hans Joachim Gais pp 1125 - 1126; DOI: 10.1021/ja00185a051 |
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4',5'-Unsaturated-5'-fluoro adenosine nucleosides: potent mechanism-based inhibitors of S-adenosyl-L-homocysteine hydrolase James R. McCarthy, Esa T. Jarvi, Donald P. Matthews, Michael L. Edwards, Nellikunja J. Prakash, Terry L. Bowlin, Shujaath Mehdi, Prasad S. Sunkara, and Philippe Bey pp 1127 - 1128; DOI: 10.1021/ja00185a052 |
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Shape-selective access to zeolite supercages. Arene charge-transfer complexes with viologens as visible probes K. B. Yoon and Jay K. Kochi pp 1128 - 1130; DOI: 10.1021/ja00185a053 |
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Stark effect spectra of Ru(diimine)32+ complexes Dennis H. Oh and Steven G. Boxer pp 1130 - 1131; DOI: 10.1021/ja00185a054 |
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Synthesis and reactivity of the first structurally characterized heterobimetallic complex containing an unsupported bridging sulfur atom Julie A. Kovacs and Robert G. Bergman pp 1131 - 1133; DOI: 10.1021/ja00185a055 |
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Thermal and photochemical reactions of (.eta.5-cyclohexadienyl)2Fe2(CO)4 in the presence of 2e- donor ligands: isolation and characterization of (.eta.4-C,C'-(cyclohexadiene)2)Fe2(CO)4L2 Chaofeng Zou, Kazi J. Ahmed, and Mark S. Wrighton pp 1133 - 1135; DOI: 10.1021/ja00185a056 |
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Application of ENDOR spectroscopy to radical cations in freon matrixes. Part 3. The tetramethyleneethane radical cation. An ESR and ENDOR study Fabian Gerson, Armin De Meijere, and Xue Zhi Qin pp 1135 - 1136; DOI: 10.1021/ja00185a057 |
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para-Quinone methide initiated cyclization reactions Steven R. Angle and Kenneth D. Turnbull pp 1136 - 1138; DOI: 10.1021/ja00185a058 |
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Electron spin resonance studies of monoamine oxidase B. First direct evidence for a substrate radical intermediate Kemal Yelekci, Xingliang Lu, and Richard B. Silverman pp 1138 - 1140; DOI: 10.1021/ja00185a059 |
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The mechanism of the photochemical degradation of poly(di-n-alkylsilanes) in solution Takashi Karatsu, Robert D. Miller, Ratnasabapathy Sooriyakumaran, and Josef Michl pp 1140 - 1141; DOI: 10.1021/ja00185a060 |
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Species-dependent biosynthesis of hyoscyamine Takashi Hashimoto, Yasuyuki Yamada, and Edward Leete pp 1141 - 1142; DOI: 10.1021/ja00185a061 |
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Intervalence enhanced Raman scattering from (NC)5Ru-CN-Ru(NH3)51-. A mode-by-mode assessment of the Franck-Condon barrier to intramolecular electron transfer Stephen K. Doorn and Joseph T. Hupp pp 1142 - 1144; DOI: 10.1021/ja00185a062 |
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Peptide bond formation at the micellar interface D. Ranganathan, G. P Singh, and S. Ranganathan pp 1144 - 1145; DOI: 10.1021/ja00185a063 |
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Evidence for spontaneous, low-temperature biradical formation from a highly reactive neocarzinostatin chromophore-thiol conjugate Andrew G. Myers and Philip J. Proteau pp 1146 - 1147; DOI: 10.1021/ja00185a064 |
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Nonplanarity in Hueckel 2.pi. aromatic systems. An NMR/IGLO/ab initio proof of the puckered structure of cyclobutadiene dications. Matthias Bremer, Paul v. R. Schleyer, and Ulrich Fleischer pp 1147 - 1148; DOI: 10.1021/ja00185a065 |
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Leuco daunomycin, a tautomer of daunomycin hydroquinone Donald M. Bird, Marybeth Boldt, and Tad H. Koch pp 1148 - 1150; DOI: 10.1021/ja00185a066 |
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Ligand substitution reactions of 17-electron transition-metal carbonyl anions: an electron-transfer mechanism Ying H. Pan and Douglas P. Ridge pp 1150 - 1151; DOI: 10.1021/ja00185a067 |
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Bergamotene biosynthesis and the enzymic cyclization of farnesyl pyrophosphate David E. Cane, Douglas B. McIlwaine, and Paul H. M. Harrison pp 1152 - 1153; DOI: 10.1021/ja00185a068 |
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A dissociative pathway for equilibration of a hydrido CoL(H)2+ complex with carbon dioxide and carbon monoxide. Ligand binding constants in the macrocyclic [14]-dienecobalt(I) system Carol Creutz, Harold A. Schwarz, James F. Wishart, Etsuko Fujita, and Norman Sutin pp 1153 - 1154; DOI: 10.1021/ja00185a069 |
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Methane dication: planar but not square Ming Wah Wong and Leo Radom pp 1155 - 1156; DOI: 10.1021/ja00185a070 |
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Total synthesis of immunosuppressant (-)-FK-506 Todd K. Jones, S. G. Mills, R. A. Reamer, D. Askin, R. Desmond, R. P. Volante, and I. Shinkai pp 1157 - 1159; DOI: 10.1021/ja00185a071 |
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Design of a double-stranded DNA cleaving agent with two polyamine metal-binding arms: Ru(DIP)2Macron+ [Erratum to document cited in CA107(25):232357c] Lena A. Basile and Jacqueline K. Barton pp 1160 - 1160; DOI: 10.1021/ja00185a072 |
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Laser ion beam photodissociation studies of model amino acids and peptides R. E. Tecklenburg, M. N. Miller, and D. H. Russell pp 1161 - 1171; DOI: 10.1021/ja00186a001 |
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Tunneling in spin-state interconversion of ferrous spin-crossover complexes. Concentration dependence of apparent activation energy determined in solution by laser-flash photolysis Andrew J. Conti, Chuan Liang Xie, and David N. Hendrickson pp 1171 - 1180; DOI: 10.1021/ja00186a002 |
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Ultraviolet photoelectron and ESR studies of 1,2,4,6-thiatriazinyl and 1,2,3,5-dithiadiazolyl radicals Rene T. Boere, Richard T. Oakley, Robert W. Reed, and Nicholas P. C. Westwood pp 1180 - 1185; DOI: 10.1021/ja00186a003 |
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Polymerization and decomposition of acetaldehyde on rutherium(001) Michael A. Henderson, Y. Zhou, and J. M. White pp 1185 - 1193; DOI: 10.1021/ja00186a004 |
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Dimethyl disulfide: anion-molecule reactions in the gas phase at 300 K Joseph J. Grabowski and Lijian Zhang pp 1193 - 1203; DOI: 10.1021/ja00186a005 |
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Gas-phase ion-molecule reactions of the nitric oxide anion Elizabeth Rinden, M. Matti Maricq, and Joseph J. Grabowski pp 1203 - 1210; DOI: 10.1021/ja00186a006 |
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Homogeneous redox catalysis study of the reductive cyclization of 6-hepten-2-one. Unusual effects of the nature and concentration of the catalyst James E. Swartz, Essie Kariv-Miller, and Steven J. Harrold pp 1211 - 1216; DOI: 10.1021/ja00186a007 |
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Activation of highly ordered pyrolytic graphite for heterogeneous electron transfer: relationship between electrochemical performance and carbon microstructure Robert J. Bowling, Richard T. Packard, and Richard L. McCreery pp 1217 - 1223; DOI: 10.1021/ja00186a008 |
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Evidence for a square scheme involving conformational intermediates in electron-transfer reactions of copper(II)/(I) systems M. Margarida Bernardo, Paul V. Robandt, Ronald R. Schroeder, and D. B. Rorabacher pp 1224 - 1231; DOI: 10.1021/ja00186a009 |
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Thermochemical kinetic analysis of tunneling and the incorporation of tunneling contributions in thermochemical kinetics Donald G. Truhlar and Bruce C. Garrett pp 1232 - 1236; DOI: 10.1021/ja00186a010 |
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Transition structures for the allylboration reactions of formaldehyde by allylborane and allylboronic acid Yi Li and Kendall N. Houk pp 1236 - 1240; DOI: 10.1021/ja00186a011 |
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The angular dependence of geminal deuterium isotope effects on carbon-13 NMR spectra in carbonyl compounds Stefan Berger and Bernd W. K. Diehl pp 1240 - 1243; DOI: 10.1021/ja00186a012 |
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Proton on-resonance rotating frame spin lattice relaxation measurements of B and Z double-helical oligodeoxyribonucleotides in solution Yu Sen Wang and Satoshi Ikuta pp 1243 - 1248; DOI: 10.1021/ja00186a013 |
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Ultrafast ligand rebinding to protoheme and heme octapeptide at low temperature Jay C. Postlewaite, Jeffrey B. Miers, and Dana D. Dlott pp 1248 - 1255; DOI: 10.1021/ja00186a014 |
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Heat of formation of singlet methylene G. A. Petersson and Mohammad A. Al-Laham pp 1256 - 1258; DOI: 10.1021/ja00186a015 |
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Ab initio CI treatment of the termolecular reaction of 3H2: hexagonal H6 Peter R. Taylor, Andrew Komornicki, and David A. Dixon pp 1259 - 1262; DOI: 10.1021/ja00186a016 |
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Single-crystal EPR spectrum of the phosphido-bridged radical Fe2(CO)2(.mu.-PPh2) Paul J. Krusic, R. Thomas Baker, Joseph C. Calabrese, John R. Morton, Keith F. Preston, and Yvon Le Page pp 1262 - 1267; DOI: 10.1021/ja00186a017 |
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Theoretical studies of bridging-ligand effects in quadruply bonded dichromium(II) compounds. 3. The first complete geometry optimizations of transition-metal dimer complexes Randall D. Davy and Michael B. Hall pp 1268 - 1275; DOI: 10.1021/ja00186a018 |
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Noncatalyzed, homogeneously catalyzed, and heterogeneously catalyzed formyl formation George Blyholder and Michael Lawless pp 1275 - 1281; DOI: 10.1021/ja00186a019 |
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Ab initio studies on silicon compounds. Part II. The gauche structure of the parent polysilane Hiroyuki Teramae and Kyozaburo Takeda pp 1281 - 1285; DOI: 10.1021/ja00186a020 |
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Synthesis of dialkyl- and alkyl(acyl)rhenium complexes by alkylation of anionic rhenium complexes at the metal center. Mechanism of a double carbonylation reaction that proceeds via the formation of free methyl radicals in solution Karen I. Goldberg and Robert G. Bergman pp 1285 - 1299; DOI: 10.1021/ja00186a021 |
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Synthesis, characterization, and DNA-binding properties of (1,2-diaminoethane)platinum(II) complexes linked to the DNA intercalator acridine orange by trimethylene and hexamethylene chains Bruce E. Bowler, Kazi J. Ahmed, Wesley I. Sundquist, L. Steven Hollis, Edward E. Whang, and Stephen J. Lippard pp 1299 - 1306; DOI: 10.1021/ja00186a022 |
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Synthesis and spectroscopic and x-ray structural characterization of compounds involving boron-phosphorus multiple bonds. Lithium salts of boryl phosphides and their precursors Ruth A. Bartlett, H. V. Rasika Dias, Xudong Feng, and Philip P. Power pp 1306 - 1311; DOI: 10.1021/ja00186a023 |
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Spectroscopic properties of binuclear palladium(0) and platinum(0) dibenzylideneacetone complexes Pierre D. Harvey, Fran Adar, and Harry B. Gray pp 1312 - 1315; DOI: 10.1021/ja00186a024 |
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Free energy-dependence of the electronic factor in biological long-range electron transfer Kurt V. Mikkelsen, Jens Ulstrup, and Merab G. Zakaraya pp 1315 - 1319; DOI: 10.1021/ja00186a025 |
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Structure and reactivity of titanium-platinum and -palladium heterobinuclear complexes with .mu.-methylene ligands Fumiyuki Ozawa, Joon Won Park, Peter B. Mackenzie, William P. Schaefer, Lawrence M. Henling, and Robert H. Grubbs pp 1319 - 1327; DOI: 10.1021/ja00186a026 |
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The effect of the nature of the lowest unoccupied molecular orbital (LUMO) of some arylmethylsulfonium salt derivatives on photochemical and redox behavior F. D. Saeva, D. T. Breslin, and P. A. Martic pp 1328 - 1330; DOI: 10.1021/ja00186a027 |
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Characterization of palladium-.beta.-cyclodextrin colloids as catalysts in the photosensitized reduction of bicarbonate to formate Itamar Willner and Daniel Mandler pp 1330 - 1336; DOI: 10.1021/ja00186a028 |
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Electron and hydrogen atom transfer mechanisms for the photoreduction of o-quinones. Visible light-induced photoreactions of .beta.-lapachone with amines, alcohols, and amino alcohols Xiaohong Ci, Rosaly Silveira da Silva, David Nicodem, and David G. Whitten pp 1337 - 1343; DOI: 10.1021/ja00186a029 |
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Spectroscopic characterization of porphyrin monolayer assemblies G. Alan Schick, Irwin C. Schreiman, Richard W. Wagner, Jonathan S. Lindsey, and David F. Bocian pp 1344 - 1350; DOI: 10.1021/ja00186a030 |
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The role of boron trifluoride etherate in reactions of lower order (Gilman) organocuprates Bruce H. Lipshutz, Edmund L. Elsworth, and Teruna J. Siahaan pp 1351 - 1358; DOI: 10.1021/ja00186a031 |
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Interaction of the (dimethylglyoximato)(pyridine)cobalt anion, [Co(dmgH)2py]-, with vinyl triflates. Stereochemistry and mechanism of formation of vinyl-cobaloxime complexes Peter J. Stang and Arun K. Datta pp 1358 - 1363; DOI: 10.1021/ja00186a032 |
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Stereochemical mechanism of iodoacetic acid mediated decomposition of L-methionine to L-homoserine lactone Jong Keun Son and Ronald W. Woodard pp 1363 - 1367; DOI: 10.1021/ja00186a033 |
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The kinetics for the reaction of hypochlorite with a manganese(III) porphyrin and subsequent epoxidation of alkenes in a homogeneous solution Robert W. Lee, Paul C. Nakagaki, and Thomas C. Bruice pp 1368 - 1372; DOI: 10.1021/ja00186a034 |
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Rigid molecular tweezers: preorganized hosts for electron donor-acceptor complexation in organic solvents Steven C. Zimmerman, Craig M. VanZyl, and Gregory S. Hamilton pp 1373 - 1381; DOI: 10.1021/ja00186a035 |
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(Dialkoxymethyl)lithiums: generation, stability, and synthetic transformations Christopher S. Shiner, Tetsuto Tsunoda, Burton A. Goodman, Stephen Ingham, Shi Hung Lee, and Paul E. Vorndam pp 1381 - 1392; DOI: 10.1021/ja00186a036 |
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Redox glycosidation: a new strategy for disaccharide synthesis Anthony G. M. Barrett, Barend C. B. Bezuidenhoudt, Alan F. Gasiecki, Amy R. Howell, and Mark A. Russell pp 1392 - 1396; DOI: 10.1021/ja00186a037 |
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Asymmetric synthesis with .alpha.,.beta.-bis[(methoxymethyl)oxy] ketones. Enantioselective total synthesis of natural (+)-indolizidine 195B (bicyclic gephyrotoxin 195B) and (-)-pinidine and their enantiomers from a common chiral synthon Naoki Yamazaki and Chihiro Kibayashi pp 1396 - 1408; DOI: 10.1021/ja00186a038 |
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Formate activation in neutral aqueous solution mediated by a polyammonium macrocycle Hossain Jahansouz, Zonghui Jiang, Richard H. Himes, Mathias P. Mertes, and Kristin Bowman Mertes pp 1409 - 1413; DOI: 10.1021/ja00186a039 |
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Simplified method of ascertaining steric effects in electrophilic addition reactions. A comparison of bromination, oxymercuration, and hydroboration Donna J. Nelson, Penny J. Cooper, and Raman Soundararajan pp 1414 - 1418; DOI: 10.1021/ja00186a040 |
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Reactivity of polycyclic aromatic aryl radicals R. H. Chen, S. A. Kafafi, and S. E. Stein pp 1418 - 1423; DOI: 10.1021/ja00186a041 |
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The thermal decomposition of hydroxy- and methoxy-substituted anisoles Mehendra M. Suryan, Sherif A. Kafafi, and Stephen E. Stein pp 1423 - 1429; DOI: 10.1021/ja00186a042 |
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Carbanionic rearrangements of halomethylenecycloalkanes Steve P. Samuel, Tian Qi Niu, and Karen L. Erickson pp 1429 - 1436; DOI: 10.1021/ja00186a043 |
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Stereochemical studies in crystal nucleation. Oriented crystal growth of glycine at interfaces covered with Langmuir and Langmuir-Blodgett films of resolved .alpha.-amino acids E. Meir Landau, S. Grayer Wolf, M. Levanon, L. Leiserowitz, M. Lahav, and J. Sagiv pp 1436 - 1445; DOI: 10.1021/ja00186a044 |
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Direct O-acylation of small molecules containing CO2----HN .rarw. HO units by a distorted amide: enhancement of amine basicity by a pendant carboxylate in a serine protease mimic K. I. Skorey, V. Somayaji, and R. S. Brown pp 1445 - 1452; DOI: 10.1021/ja00186a045 |
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Stereochemistry and mechanism of the biosynthesis of leukotriene A4 from 5(S)-hydroperoxy-6(E),8,11,14(Z)-eicosatetraenoic acid. Evidence for an organoiron intermediate E. J. Corey, Stephen W. Wright, and Seiichi P. T. Matsuda pp 1452 - 1455; DOI: 10.1021/ja00186a046 |
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The extraordinarily long lifetimes and other properties of highly destabilized ring-substituted 1-phenyl-2,2,2-trifluoroethyl carbocations John P. Richard pp 1455 - 1465; DOI: 10.1021/ja00186a047 |
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Intramolecular generation of oxonium ylides from functionalized arylcarbenes Wolfgang Kirmse and Klaus Kund pp 1465 - 1473; DOI: 10.1021/ja00186a048 |
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The non-equilibration of excited rotamers (NEER) principle. Ground-state conformational bias in triene photocyclizations James K. Whitesell, Mark A. Minton, and Vinh D. Tran pp 1473 - 1476; DOI: 10.1021/ja00186a049 |
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Dynamics of reaction of [meso-tetrakis(2,6-dimethyl-3-sulfonatophenyl)porphinato]iron(III) hydrate with tert-butyl hydroperoxide in aqueous solution. II. Establishment of a mechanism that involves homolytic oxygen-oxygen bond breaking and one-electron oxidation of the iron(III) porphyrin P. N. Balasubramanian, John R. Lindsay Smith, Michael J. Davies, Thomas W. Kaaret, and Thomas C. Bruice pp 1477 - 1483; DOI: 10.1021/ja00186a050 |
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Solution behavior and complete proton and carbon-13 NMR assignments of the coenzyme B12 derivative (5'-deoxyadenosyl)cobinamide using modern 2D NMR experiments, including 600 MHz proton NMR data Thomas G. Pagano, Paulos G. Yohannes, Benjamin P. Hay, Jerry R. Scott, Richard G. Finke, and Luigi G. Marzilli pp 1484 - 1491; DOI: 10.1021/ja00186a051 |
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The bisphenanthrolinium ion. An x-ray crystal structure Luciana Maresca, Giovanni Natile, Francesco P. Fanizzi, and Francesca Stasi pp 1492 - 1493; DOI: 10.1021/ja00186a052 |
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A note on some reported carbon and nitrogen isotope effects Dominik Marx, Dirk Kleinhesselink, and Max Wolfsberg pp 1493 - 1494; DOI: 10.1021/ja00186a053 |
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Mixed-valence copper(I)-copper(II) macrocyclic complex: a result of a copper(II) promoted oxidation of aziridines into cyanide Yvette Agnus, J. P. Gisselbrecht, R. Louis, and B. Metz pp 1494 - 1496; DOI: 10.1021/ja00186a054 |
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Striking changes observed in key acyl-enzyme linkages by resonance Raman experiments near 77 K P. J. Tonge, H. Lee, L. R. Sans Cartier, B. P. Ruzsicska, and P. R. Carey pp 1496 - 1497; DOI: 10.1021/ja00186a055 |
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Acid-catalyzed electron-transfer processes in reduction of .alpha.-haloketones by an NADH model compound and ferrocene derivatives Shunichi Fukuzumi, Seiji Mochizuki, and Toshio Tanaka pp 1497 - 1499; DOI: 10.1021/ja00186a056 |
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A total synthesis of (.+-.)-trichodermol Michael K. O'Brien, Anthony J. Pearson, A. Alan Pinkerton, Wilfried Schmidt, and Kerstin Willman pp 1499 - 1501; DOI: 10.1021/ja00186a057 |
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Spiropentane as a tensile spring Roland Boese, Dieter Blaeser, Klaus Gomann, and Udo H. Brinker pp 1501 - 1503; DOI: 10.1021/ja00186a058 |
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(Binaphtholato)tetra-tert-butoxoditungen: the first metal-metal multiple bond supported by a chiral alkoxide ligand Joseph A. Heppert, Steven D. Dietz, Timothy J. Boyle, and Fusao Takusagawa pp 1503 - 1505; DOI: 10.1021/ja00186a059 |
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Correlation between the optical transitions and metal-metal vibrational frequencies in Pt49+ cations: a resonance Raman study Hans K. Mahtani and Paul Stein pp 1505 - 1506; DOI: 10.1021/ja00186a060 |
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Reactions between metal carbonyl anions and cations: rapid two-electron transfer followed by one-electron back transfer Yueqian Zhen and Jim D. Atwood pp 1506 - 1508; DOI: 10.1021/ja00186a061 |
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Trisnorsqualene alcohol, a potent inhibitor of vertebrate squalene epoxidase Stephanie E. Sen and Glenn D. Prestwich pp 1508 - 1510; DOI: 10.1021/ja00186a062 |
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Hydroxyl and amido groups as long-range sensors in conformational analysis by nuclear Overhauser enhancement: a source of experimental evidence for conformational flexibility of oligosaccharides Janusz Dabrowski and Leszek Poppe pp 1510 - 1511; DOI: 10.1021/ja00186a063 |
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The Cope rearrangement of 1,5-dimethylsemibullvalene-2,6- and 3,7-dicarbonitriles in the solid state Lloyd M. Jackman, A. Benesi, A. Mayer, H. Quast, E. M. Peters, K. Peters, and H. G. Von Schnering pp 1512 - 1513; DOI: 10.1021/ja00186a064 |
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Stereocontrolled construction of carbocyclic rings by sequential cationic cyclization-pinacol rearrangements Gavin C. Hirst, Paul N. Howard, and Larry E. Overman pp 1514 - 1515; DOI: 10.1021/ja00186a065 |
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Three-dimensional heteronuclear NMR of nitrogen-15 labeled proteins Dominique Marion, Lewis E. Kay, Steven W. Sparks, Dennis A. Torchia, and Ad Bax pp 1515 - 1517; DOI: 10.1021/ja00186a066 |
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A general solution to implementing the 4.pi. participation of 1-aza-1,3-butadienes in Diels-Alder reactions: inverse electron demand Diels-Alder reactions of .alpha..beta.-unsaturated N-benzenesulfonyl imines Dale L. Boger and Annette M. Kasper pp 1517 - 1519; DOI: 10.1021/ja00186a067 |
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Oxaphosphetane pseudorotation: rates and mechanistic significance in the Wittig reaction Edwin Vedejs and Charles F. Marth pp 1519 - 1520; DOI: 10.1021/ja00186a068 |
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A novel example of a di-.mu.-chloro stabilized octahedral coordination of aluminum by cyclam. Synthesis and molecular structure of [(CH3)2AlCl]2[Al.cntdot.C10H20N4][Al(CH3)2] Gregory H. Robinson, Mark F. Self, Samuel A. Sangokoya, and William T. Pennington pp 1520 - 1522; DOI: 10.1021/ja00186a069 |
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Ultrasound-promoted Diels-Alder reactions: syntheses of tanshinone IIA, nortanshinone, and (.+-.)-tanshindiol B Junning Lee and John K. Snyder pp 1522 - 1524; DOI: 10.1021/ja00186a070 |
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New methods and reagents in organic synthesis. 83. Stereoselective total synthesis of AI-77-B, a gastroprotective substance from Bacillus pumilus AI-77 Yasumasa Hamada, Akiyoshi Kawai, Yasushi Kohno, Osamu Hara, and Takayuki Shioiri pp 1524 - 1525; DOI: 10.1021/ja00186a071 |
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Total synthesis of "extended" biliverdins. The relation between their conformation and their spectroscopic properties Jose B. Iturraspe, Sara Bari, and Benjamin Frydman pp 1525 - 1527; DOI: 10.1021/ja00186a072 |
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Structure of the 2-norbornyl cation Wolfram Koch, Bowen Liu, and Douglas J. DeFrees pp 1527 - 1528; DOI: 10.1021/ja00186a073 |
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Total synthesis of (.+-.)-vallesamidine Dan A. Dickman and Clayton H. Heathcock pp 1528 - 1530; DOI: 10.1021/ja00186a074 |
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Daphniphyllum alkaloids. Part 5. Total synthesis of (.+-.)-daphnilactone A: a novel fragmentation reaction Roger B. Ruggeri, Kim F. McClure, and Clayton H. Heathcock pp 1530 - 1531; DOI: 10.1021/ja00186a075 |
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Reversible alkoxide .beta.-hydrogen elimination in a homoleptic rhenium alkoxide complex; synthesis of Re3(.mu.-O-iso-Pr)3(O-iso-Pr)6 David M. Hoffman, Dimitrios Lappas, and Derk A. Wierda pp 1531 - 1533; DOI: 10.1021/ja00186a076 |
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Two-dimensional solid-state NMR of a captive intermediate. Structure of the radical centers in 3,4-dimethylenethiophene Kurt W. Zilm, Ronald A. Merrill, Gretchen G. Webb, Marc M. Greenberg, and Jerome A. Berson pp 1533 - 1535; DOI: 10.1021/ja00186a077 |
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Computer Software Reviews pp 1535 - 1536; DOI: 10.1021/ja00186a600 |
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Book Reviews pp 1537 - 1538; DOI: 10.1021/ja00186a601 |
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Vibrational structure of the 1Lb transition of 1,6:8,13-ethano[14]annulene. Transannular interaction, the "mystery band", and the Kekule vibration Kenneth A. Klingensmith, Harry J. Dewey, Emanuel Vogel, and Josef Michl pp 1539 - 1546; DOI: 10.1021/ja00187a001 |
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MNDO-effective charge model study of solvent effect on the potential energy surface of the SN2 reaction Teruya Kozaki, Kenji Morihashi, and Osamu Kikuchi pp 1547 - 1552; DOI: 10.1021/ja00187a002 |
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Ab initio studies of molecular structures and energietics. 2. Energies and stabilities of PHn, SHn, and ClHn compounds Carl S. Ewig and John R. Van Wazer pp 1552 - 1558; DOI: 10.1021/ja00187a003 |
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A theoretical study of the thermal degenerate rearrangement in methylenecyclobutane P. N. Skancke, N. Koga, and Keiji Morokuma pp 1559 - 1563; DOI: 10.1021/ja00187a004 |
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Linear semibridging carbonyls. 2. Heterobimetallic complexes containing a coordinatively unsaturated late transition metal center Andrew L. Sargent and Michael B. Hall pp 1563 - 1569; DOI: 10.1021/ja00187a005 |
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The silanoic acid dimer (HSiOOH)2: a simple molecular system incorporating two very strong hydrogen bonds Edward T. Seidl and Henry F. Schaefer pp 1569 - 1574; DOI: 10.1021/ja00187a006 |
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Transition-state electronic structures in SN2 reactions Zheng Shi and Russell J. Boyd pp 1575 - 1579; DOI: 10.1021/ja00187a007 |
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Degenerate and pseudodegenerate 1,3-nitrogen shifts in sulfur-nitrogen chemistry: 15N NMR analysis of skeletal scrambling in PhCN5S3 Ketut T. Bestari, Rene T. Boere, and Richard T. Oakley pp 1579 - 1584; DOI: 10.1021/ja00187a008 |
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Oxygen-17 nuclear magnetic resonance-spectroscopic studies of carbonmonoxy hemoproteins Hee Cheon Lee and Eric Oldfield pp 1584 - 1590; DOI: 10.1021/ja00187a009 |
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Resonance Raman spectra of nitridoiron(V) porphyrin intermediates produced by laser photolysis Wolf Dieter Wagner and Kazuo Nakamoto pp 1590 - 1598; DOI: 10.1021/ja00187a010 |
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Synthesis and characterization of cobalt(III) complexes containing an N-glycoside derived from ethylenediamine and an aldose. Conformational analysis of the sugar units by means of semiempirical AM1 calculations Katsuaki Ishida, Shinji Nonoyama, Tsuneo Hirano, Shigenobu Yano, Masanobu Hidai, and Sadao Yoshikawa pp 1599 - 1604; DOI: 10.1021/ja00187a011 |
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Cadmium sulfide-mediated photoelectric effects in bilayer lipid membranes Subhash Baral and Janos H. Fendler pp 1604 - 1614; DOI: 10.1021/ja00187a012 |
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Chemical phenomena in solid-state voltammetry in polymer solvents L. Geng, R. A. Reed, M. H. Kim, T. T. Wooster, B. N. Oliver, J. Egekeze, R. T. Kennedy, J. W. Jorgenson, J. F. Parcher, and Royce W. Murray pp 1614 - 1619; DOI: 10.1021/ja00187a013 |
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Outer-sphere electron-transfer reduction of alkyl halides. A source of alkyl radicals or of carbanions? Reduction of alkyl radicals Claude P. Andrieux, Iluminada Gallardo, and Jean Michel Saveant pp 1620 - 1626; DOI: 10.1021/ja00187a014 |
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Protonation dynamics of [(C5H5)(CO)Fe]2(.mu.-CO)(.mu.-C = CH2) and decomposition processes for [(C5H5)(CO)Fe]2(.mu.-CO)(.mu.-C = CH2)H+ in the gas phase D. B. Jacobson pp 1626 - 1634; DOI: 10.1021/ja00187a015 |
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Surface organometallic chemistry in the chemical vapor deposition of aluminum films using triisobutylaluminum: .beta.-hydride and .beta.-alkyl elimination reactions of surface alkyl intermediates Brian E. Bent, Ralph G. Nuzzo, and Lawrence H. Dubois pp 1634 - 1644; DOI: 10.1021/ja00187a016 |
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A gas-phase E2 reaction: methoxide ion and bromopropane Mark E. Jones and G. Barney Ellison pp 1645 - 1654; DOI: 10.1021/ja00187a017 |
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Experimental study of the potential energy surface of the protonated cyclohexene oxide/cyclohexanone system. Isomerization, dissociation, and ion-molecule reactions of the isolated ions in the gas phase Hilkka I. Kenttamaa, Robin R. Pachuta, Arlene P. Rothwell, and R. Graham Cooks pp 1654 - 1665; DOI: 10.1021/ja00187a018 |
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Solid-state polymerization of molecular metal oxide clusters: aluminum 12-tungstophosphate Allen R. Siedle, Thomas E. Wood, Myles L. Brostrom, David C. Koskenmaki, Bernard Montez, and Eric Oldfield pp 1665 - 1669; DOI: 10.1021/ja00187a019 |
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Formation of bridged [4Fe-4S]2+ double cubanes by site-specific reactions: electron-transfer coupling across sulfur-containing bridges of variable length T. D. P. Stack, M. J. Carney, and Richard H. Holm pp 1670 - 1676; DOI: 10.1021/ja00187a020 |
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The salicylate mode of bonding in protonated ferric enterobactin analogs Marion E. Cass, Thomas M. Garrett, and Kenneth N. Raymond pp 1677 - 1682; DOI: 10.1021/ja00187a021 |
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Electronic structure of cobalt phthalocyanine: a charge density study B. N. Figgis, E. S. Kucharski, and P. A. Reynolds pp 1683 - 1692; DOI: 10.1021/ja00187a022 |
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Magnesium aluminophosphate with encapsulated di-n-propylamine: gismondine structure, charge-coupling between framework magnesium and ammonium ion, and molecular disorder Joseph J. Pluth, Joseph V. Smith, and J. Michael Bennett pp 1692 - 1698; DOI: 10.1021/ja00187a023 |
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Molecular engineering of solid-state materials: organometallic building blocks Paul J. Fagan, Michael D. Ward, and Joseph C. Calabrese pp 1698 - 1719; DOI: 10.1021/ja00187a024 |
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Electrostatic structural enforcement in low-dimensional solids. Synthesis, structure, and electronic properties of polycationic ruthenium complexes with polycyanoanions Michael D. Ward, Paul J. Fagan, Joseph C. Calabrese, and David C. Johnson pp 1719 - 1732; DOI: 10.1021/ja00187a025 |
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Stable binuclear o- and p-semiquinone complexes of [Ru(bpy)2]2+. Radical ion versus mixed-valence dimer formulation Sylvia Ernst, Peter Haenel, Jeanne Jordanov, Wolfgang Kaim, Volker Kasack, and Eberhard Roth pp 1733 - 1738; DOI: 10.1021/ja00187a026 |
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Pressure-induced spin-state interconversion of [Fe(6-Me-py)3tren](ClO4)2 in solution William S. Hammack, Andrew J. Conti, David N. Hendrickson, and Harry G. Drickamer pp 1738 - 1741; DOI: 10.1021/ja00187a027 |
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Silsesquioxanes as models for silica surfaces Frank J. Feher, David A. Newman, and John F. Walzer pp 1741 - 1748; DOI: 10.1021/ja00187a028 |
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Radical-cation-initiated Diels-Alder di- and trimerization of 3,4-dimethoxypropenylbenzene: stereochemical correlation with the lignans galbulin and isogalbulin R. Marshall Wilson, Jeffry G. Dietz, Timothy A. Shepherd, Douglas M. Ho, Karlyn A. Schnapp, R. C. Elder, J. W. Watkins, Leo S. Geraci, and Charles F. Campana pp 1749 - 1754; DOI: 10.1021/ja00187a029 |
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Chiral synthesis via organoboranes. 20. Conversion of boronic esters of essentially 100% optical purity to B-alkyl-9-borabicyclo[3.3.1]nonanes of very high optical purity. Synthesis of optically active homologated esters, nitriles, and ketones Herbert C. Brown, Navalkishore N. Joshi, Chongsuh Pyun, and Bakthan Singaram pp 1754 - 1758; DOI: 10.1021/ja00187a030 |
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Stereochemical control in hex-5-enyl radical cyclizations: from carbohydrates to carbocycles. 3 T. V. RajanBabu, Tadamichi Fukunaga, and G. S. Reddy pp 1759 - 1769; DOI: 10.1021/ja00187a031 |
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Selective cis-trans isomerization of a tetraene via an allene intermediate. Geometric isomerism via an sp2 to sp2 sigmatropic hydrogen shift and kinetic isotope effect studies J. Antonio Palenzuela, Hassan Y. Elnagar, and William H. Okamura pp 1770 - 1773; DOI: 10.1021/ja00187a032 |
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Synthesis of (sulfodifluoromethyl)phosphonic acid Donald J. Burton, Anil S. Modak, Ranil Guneratne, Debao Su, Wenbiao Cen, Robert L. Kirchmeier, and Jean'ne M. Shreeve pp 1773 - 1776; DOI: 10.1021/ja00187a033 |
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The nitrogen inversion barrier of 7-methyl-7-azabicyclo[2.2.1]heptane and the "bicyclic effect" Stephen F. Nelsen, J. Thomas Ippoliti, Timothy B. Frigo, and Peter A. Petillo pp 1776 - 1781; DOI: 10.1021/ja00187a034 |
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Polymerization and decarbonylation reactions of aldehydes on the Pd(111) surface J. L. Davis and M. A. Barteau pp 1782 - 1792; DOI: 10.1021/ja00187a035 |
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Radical-cation acidities in solution and in the gas phase Frederick G. Bordwell and Jin Pei Cheng pp 1792 - 1795; DOI: 10.1021/ja00187a036 |
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Stereoselective azine formation in the decomposition of phenyldiazomethanes Christopher J. Abelt and Jennifer M. Pleier pp 1795 - 1799; DOI: 10.1021/ja00187a037 |
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Ozonolysis of 1-substituted 2,3-diphenylindenes and o-(1-substituted-2-phenyl-3-methoxy-2-propenyl)benzophenones. Remarkable effects of the method of generation of the carbonyl oxide intermediates on the stereochemistries of both the ozonide and the methanol-derived isochroman products Norinaga Nakamura, Tomohiro Fujisaka, Masatomo Nojima, Shigekazu Kusabayashi, and Kevin J. McCullough pp 1799 - 1803; DOI: 10.1021/ja00187a038 |
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Thermodynamic control of regioselectivity in the addition of carbanions to (arene)tricarbonylchromium complexes E. Peter Kuendig, Vincent Desobry, Dana P. Simmons, and Eric Wenger pp 1804 - 1814; DOI: 10.1021/ja00187a039 |
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An oxy-Cope approach to hydroazulenoids. Synthetic and mechanistic aspects of thermal cyclization reactions Michael Sworin and Ko Chung Lin pp 1815 - 1825; DOI: 10.1021/ja00187a040 |
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Cation radical Diels-Alder cycloadditions in organic synthesis. A formal total synthesis of (-)-.beta.-selinene Bijan Harirchian and Nathan L. Bauld pp 1826 - 1828; DOI: 10.1021/ja00187a041 |
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Control of thermal phase behavior of disklike molecules by modification of side-chain structure David M. Collard and C. Peter Lillya pp 1829 - 1830; DOI: 10.1021/ja00187a042 |
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Reduction of azo alkanes by benzhydryl radicals Paul S. Engel and Wen Xue Wu pp 1830 - 1835; DOI: 10.1021/ja00187a043 |
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Statistical analysis of some structural properties of solid hydrocarbons A. Gavezzotti pp 1835 - 1843; DOI: 10.1021/ja00187a044 |
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Kinetics of electron-transfer reactions of hydroquinones and ascorbic acid with 1-phenyl-3-pyrazolidone radicals Michael P. Youngblood pp 1843 - 1849; DOI: 10.1021/ja00187a045 |
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Determination of the enthalpy and reaction volume changes of organic photoreactions using photoacoustic calorimetry Michael S. Herman and Joshua L. Goodman pp 1849 - 1854; DOI: 10.1021/ja00187a046 |
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Photooxygenation of ascorbic acid derivatives and model compounds Byoung Mog Kwon, Christopher S. Foote, and Saeed I. Khan pp 1854 - 1860; DOI: 10.1021/ja00187a047 |
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Chemical inhibition of dehydroquinate synthase S. Myrvold, L. M. Reimer, D. L. Pompliano, and J. W. Frost pp 1861 - 1866; DOI: 10.1021/ja00187a048 |
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Probing lethal metabolic perturbations in plants with chemical inhibition of dehydroquinate synthase D. L. Pompliano, L. M. Reimer, S. Myrvold, and J. W. Frost pp 1866 - 1871; DOI: 10.1021/ja00187a049 |
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Studies of protein hydration in aqueous solution by direct NMR observation of individual protein-bound water molecules Gottfried Otting and Kurt Wuethrich pp 1871 - 1875; DOI: 10.1021/ja00187a050 |
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A pulse radiolysis based singlet oxygen luminescence facility Anthony A. Gorman, I. Hamblett, and E. J. Land pp 1876 - 1877; DOI: 10.1021/ja00187a051 |
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Preparation of a discrete, closed-transition-metal boride. Characterization and structure of trans-[Fe4Rh2(CO)16B]PPN Rajesh Khattar, Jose Puga, Thomas P. Fehlner, and Arnold L. Rheingold pp 1877 - 1879; DOI: 10.1021/ja00187a052 |
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Bio-Claisen condensation catalyzed by thiolase from Zoogloea ramigera. Active site cysteine residues Satoru Masamune, Michelle A. J. Palmer, Remo Gamboni, Stuart Thompson, Jeffrey T. Davis, Simon F. Williams, Oliver P. Peoples, Anthony J. Sinskey, and Christopher T. Walsh pp 1879 - 1881; DOI: 10.1021/ja00187a053 |
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Azophenolic acerands: amine-selective coloration and crystal structure of a piperidinium saltex Takahiro Kaneda, Shinichi Umeda, Yuka Ishizaki, Hsien Saw Kuo, Soichi Misumi, Yasushi Kai, Nobuko Kanehisa, and Nobutami Kasai pp 1881 - 1883; DOI: 10.1021/ja00187a054 |
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Photoinduced enzyme-catalyzed reduction of nitrate (NO3-) and nitrite (NO2-) to ammonia (NH3) Itamar Willner, Noa Lapidot, and Azalia Riklin pp 1883 - 1884; DOI: 10.1021/ja00187a055 |
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Tailored semiconductor-receptor colloids: improved photosensitized hydrogen evolution from water with titanium dioxide-.beta.-cyclodextrin colloids Itamar Willner, Yoav Eichen, and Arthur J. Frank pp 1884 - 1886; DOI: 10.1021/ja00187a056 |
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Cyclizations of ene radicals. Imidoyl radicals as intermediates in the synthesis of heterocyclic compounds Mario D. Bachi and Daniella Denenmark pp 1886 - 1888; DOI: 10.1021/ja00187a057 |
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Oxygenation of digermene derivatives Satoru Masamune, Scott A. Batcheller, Jaiwook Park, William M. Davis, Osamu Yamashita, Yoshito Ohta, and Yoshio Kabe pp 1888 - 1889; DOI: 10.1021/ja00187a058 |
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A new mode of carbene reactivity: coupling with two alkynes to generate highly substituted cyclopentadiene products Joseph M. O'Connor, Lin Pu, Arnold L. Rheingold, Roger Uhrhammer, and Jocelyn A. Johnson pp 1889 - 1891; DOI: 10.1021/ja00187a059 |
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Formation of an allene oxide from (8R)-8-hydroperoxyeicosatetraenoic acid in the coral Plexaura homomalla Alan R. Brash pp 1891 - 1892; DOI: 10.1021/ja00187a060 |
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Asymmetric allylboration with B-allyl-2-(trimethylsilyl)borolane Robert P. Short and Satoru Masamune pp 1892 - 1894; DOI: 10.1021/ja00187a061 |
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Characterization of the equilibrating forms of the aldehydic abasic site in duplex DNA by oxygen-17 NMR Joyce A. Wilde, Philip H. Bolton, Abhijit Mazumder, Muthiah Manoharan, and John A. Gerlt pp 1894 - 1896; DOI: 10.1021/ja00187a062 |
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Mechanism of Grignard reagent formation. The surface nature of the reaction H. M. Walborsky and Janusz Rachon pp 1896 - 1897; DOI: 10.1021/ja00187a063 |
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Temporal resolution of the methylation sequence of vitamin B12 biosynthesis A. Ian Scott, Howard J. Williams, Neal J. Stolowich, Peter Karuso, Mario D. Gonzalez, Gerhard Mueller, Kersten Hlineny, Eleftherios Savvidis, Erich Schneider, and et al. pp 1897 - 1900; DOI: 10.1021/ja00187a064 |
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Excited-state proton-transfer polymerization of amorphous formaldehyde Edward S. Mansueto and Charles A. Wight pp 1900 - 1901; DOI: 10.1021/ja00187a065 |
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The silicon-carbon double bond: theory takes a round H. S. Gutowsky, Jane Chen, P. J. Hajduk, J. D. Keen, and T. Emilsson pp 1901 - 1902; DOI: 10.1021/ja00187a066 |
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Site selectivity studies on the catalyzed reaction of isotopically labeled MnRe(CO)10 with tert-butyl isocyanide. Implications for metal dimer and cluster reactions Peter Johnston, Graham J. Hutchings, and Neil J. Coville pp 1902 - 1903; DOI: 10.1021/ja00187a067 |
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Phomalirazine, a novel toxin from the phytopathogenic fungus Phoma lingam M. Soledade C. Pedras, Suzanne R. Abrams, Ginette Seguin-Swartz, J. Wilson Quail, and Zongchao Jia pp 1904 - 1905; DOI: 10.1021/ja00187a068 |
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The ambiphilic nature of N-acyliminium ion-enamide tautomers. Novel annulation to enantiomerically pure polycyclic frameworks Stefan Bienz, Carl Busacca, and A. I. Meyers pp 1905 - 1907; DOI: 10.1021/ja00187a069 |
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Structural and electronic consequences of protonation in {Mn4O6}4+ cores: pH dependent properties of oxo-bridged manganese complexes Karl S. Hagen, T. David Westmoreland, Michael J. Scott, and William H. Armstrong pp 1907 - 1909; DOI: 10.1021/ja00187a070 |
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Trimethyl phosphite traps intermediates in the reaction of singlet oxygen (1O2) and diethyl sulfide Keepyung Nahm and Christopher S. Foote pp 1909 - 1910; DOI: 10.1021/ja00187a071 |
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Nitrogen-hydrogen bond length determinations and implications for the gramicidin channel conformation and dynamics from nitrogen-15-proton dipolar interactions P. V. LoGrasso, L. K. Nicholson, and T. A. Cross pp 1910 - 1912; DOI: 10.1021/ja00187a072 |
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Cyclodextrin-sandwiched porphyrin Yasuhisa Kuroda, Takashi Hiroshige, Takashi Sera, Yasushi Shiroiwa, Hiroyuki Tanaka, and Hisanobu Ogoshi pp 1912 - 1913; DOI: 10.1021/ja00187a073 |
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Synthesis and gas-phase vibrational circular dichroism of (+)-(S,S)-cyclopropane-1,2-2H2 Steven J. Cianciosi, Kevin M. Spencer, Teresa B. Freedman, Laurence A. Nafie, and John E. Baldwin pp 1913 - 1915; DOI: 10.1021/ja00187a074 |
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TICT fluorescence emission dependence on excitation wavelength for ethyl p-(dimethylamino)benzoate in supercritical trifluoromethane Bruce J. Hrnjez, Parvin T. Yazdi, Marye Anne Fox, and Keith P. Johnston pp 1915 - 1916; DOI: 10.1021/ja00187a075 |
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Biosynthesis of vitamin B6: incorporation of D-1-deoxyxylulose Robert E. Hill, Brian G. Sayer, and Ian D. Spenser pp 1916 - 1917; DOI: 10.1021/ja00187a076 |
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Electron-transfer reactions in the Marcus inverted region. Charge recombination versus charge shift reactions Ian R. Gould, Jacques E. Moser, Bruce Armitage, Samir Farid, Joshua L. Goodman, and Michael S. Herman pp 1917 - 1919; DOI: 10.1021/ja00187a077 |
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Variational transition state for the reaction of Cl2C: with ethylene and the thermodynamics of carbene additions James F. Blake, Scott G. Wierschke, and William L. Jorgensen pp 1919 - 1920; DOI: 10.1021/ja00187a078 |
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Spontaneous solid-state [8 + 8] dimerization of cycloheptatrienethione: the first example of a nontopochemically controlled reaction in the ground state Takahisa Machiguchi, Toshio Hasegawa, Shunji Itoh, and Hiroshi Mizuno pp 1920 - 1921; DOI: 10.1021/ja00187a079 |
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Anodic catalysis of the isomerization of a metal carbonyl cluster Judith M. Mevs and William E. Geiger pp 1922 - 1923; DOI: 10.1021/ja00187a080 |
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Studies of Stemona alkaloids. Total synthesis of (+)-croomine David R. Williams, David L. Brown, and John W. Benbow pp 1923 - 1925; DOI: 10.1021/ja00187a081 |
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Synthesis of an ambient temperature stable, high spin density organic solid with an anomalously small interspin coupling Long Y. Chiang, D. C. Johnston, D. P. Goshorn, and A. N. Bloch pp 1925 - 1927; DOI: 10.1021/ja00187a082 |
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Calibration of the bicyclo[2.1.0]pent-2-yl radical ring opening and an oxygen rebound rate constant for cytochrome P-450 Vincent W. Bowry, Janusz Lusztyk, and Keith U. Ingold pp 1927 - 1928; DOI: 10.1021/ja00187a083 |
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Alkaline phosphatase catalyzes the hydrolysis of glucose-6-phosphate via a dissociative mechanism Paul M. Weiss and W. W. Cleland pp 1928 - 1929; DOI: 10.1021/ja00187a084 |
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A semisynthetic catalytic antibody Scott J. Pollack and Peter G. Schultz pp 1929 - 1931; DOI: 10.1021/ja00187a085 |
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13C NMR evidence for an enzyme-induced Lossen rearrangement in the mechanism-based inactivation of .alpha.-chymotrypsin by 3-benzyl-N-((methylsulfonyl)oxy)succinimide William C. Groutas, Michael A. Stanga, and Michael J. Brubaker pp 1931 - 1932; DOI: 10.1021/ja00187a086 |
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Flash photolysis studies of RhCl(CO)L2 (L = trimethyl- or tritolylphosphine). Evidence for intermediates in the photocatalytic carbonylation of hydrocarbons Cris Tina Spillett and Peter C. Ford pp 1932 - 1933; DOI: 10.1021/ja00187a087 |
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Enzymatic peptidyl .alpha.-amidation proceeds through formation of an .alpha.-hydroxyglycine intermediate Stanley D. Young and Paul P. Tamburini pp 1933 - 1934; DOI: 10.1021/ja00187a088 |
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Temperature-dependent enantiospecificity of secondary alcohol dehydrogenase from Thermoanaerobacter ethanolicus Van T. Pham, Robert S. Phillips, and Lars G. Ljungdahl pp 1935 - 1936; DOI: 10.1021/ja00187a089 |
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Gallane at last! Synthesis and properties of binary gallium hydride Anthony J. Downs, Michael J. Goode, and Colin R. Pulham pp 1936 - 1937; DOI: 10.1021/ja00187a090 |
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Enantioselective syntheses of secondary homoallyl alcohols with optically active .eta.3-allylmolybdenum complexes J. W. Faller and D. L. Linebarrier pp 1937 - 1939; DOI: 10.1021/ja00187a091 |
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Preparation and properties of molybdenum and tungsten dinitrogen complexes. 25. Catalytic conversion of molecular nitrogen into silylamines using molybdenum and tungsten dinitrogen complexes Keiko Komori, Hiroyuki Oshita, Yasushi Mizobe, and Masanobu Hidai pp 1939 - 1940; DOI: 10.1021/ja00187a092 |
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Asymmetric glyoxylate-ene reaction catalyzed by chiral titanium complexes: a practical access to .alpha.-hydroxy esters in high enantiomeric purities Koichi Mikami, Masahiro Terada, and Takeshi Nakai pp 1940 - 1941; DOI: 10.1021/ja00187a093 |
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Computer Software Reviews pp 1942 - 1943; DOI: 10.1021/ja00187a600 |
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Book Reviews pp 1943 - 1946; DOI: 10.1021/ja00187a601 |
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Conformation of the cycloalkanes C14H28, C16H32, and C22H44 in the liquid and high-temperature crystalline phases by vibrational spectroscopy V. L. Shannon, H. L. Strauss, Robert G. Snyder, C. A. Elliger, and W. L. Mattice pp 1947 - 1958; DOI: 10.1021/ja00188a001 |
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Spectroscopic observation and geometry assignment of the minimum energy conformations of methoxy-substituted benzenes P. J. Breen, Elliot R. Bernstein, Henry V. Secor, and Jeffrey I. Seeman pp 1958 - 1968; DOI: 10.1021/ja00188a002 |
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The gas-phase acidities of the alkanes Charles H. DePuy, Scott Gronert, Stephan E. Barlow, Veronica M. Bierbaum, and Robert Damrauer pp 1968 - 1973; DOI: 10.1021/ja00188a003 |
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Luminescence and chemical action by pulsed ultrasound Arnim Henglein, Regina Ulrich, and Jochen Lilie pp 1974 - 1979; DOI: 10.1021/ja00188a004 |
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Chemistry of semiconductor clusters. A survey of the reactions of Si25+ using low-energy ion beam techniques Martin F. Jarrold and J. Eric Bower pp 1979 - 1986; DOI: 10.1021/ja00188a005 |
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Isomeric characterization of gaseous ions. Minimizing C4H8.bul.+ rearrangement by dissociating the corresponding neutrals Rong Feng, Chrysostomos Wesdemiotis, Mei Yi Zhang, Mauro Marchetti, and Fred W. McLafferty pp 1986 - 1991; DOI: 10.1021/ja00188a006 |
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Product kinetic energy release distributions as a probe of the energetics and mechanisms of organometallic reactions involving the formation of metallacyclobutanes in the gas phase Petra A. M. Van Koppen, Denley B. Jacobson, Andreas Illies, Michael T. Bowers, Maureen Hanratty, and J. L. Beauchamp pp 1991 - 2001; DOI: 10.1021/ja00188a007 |
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Photophysical recognition of chiral surfaces David Avnir, Edna Wellner, and Michael Ottolenghi pp 2001 - 2003; DOI: 10.1021/ja00188a008 |
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Photoelectrochemical reduction of a copper(I) complex to copper metal by hot electrons at p-InP Carl A. Koval and Peter R. Segar pp 2004 - 2010; DOI: 10.1021/ja00188a009 |
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Silicocene, (C5H5)2Si: a highly symmetric sandwich compound? Timothy J. Lee and Julia E. Rice pp 2011 - 2017; DOI: 10.1021/ja00188a010 |
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Energetics of intermediates and reaction steps involved in the hydroformylation reaction catalyzed by HCo(CO)4. A theoretical study based on density functional theory Louis Versluis, Tom Ziegler, E. J. Baerends, and W. Ravenek pp 2018 - 2025; DOI: 10.1021/ja00188a011 |
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A theoretical study of bi(cyclobutadienyl) and higher homologs. Polycyclobutadiene as a novel organic metal? Julianto Pranata, Vijaya S. Marudarajan, and Dennis A. Dougherty pp 2026 - 2030; DOI: 10.1021/ja00188a012 |
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Inorganic rings, intact and cleaved, between two metal fragments Wolfgang Tremel, Roald Hoffmann, and Miklos Kertesz pp 2030 - 2039; DOI: 10.1021/ja00188a013 |
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Kinetics and mechanisms of reduction of metmyoglobins. Importance of the geometry change at the heme iron site upon reduction Keiichi Tsukahara pp 2040 - 2044; DOI: 10.1021/ja00188a014 |
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Solvent effects on self-electron-transfer rate constants for a sesquibicyclic hydrazine Stephen F. Nelsen, Yaesil Kim, and Silas C. Blackstock pp 2045 - 2051; DOI: 10.1021/ja00188a015 |
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Reactions of propene on zeolite HY catalyst studied by in situ variable temperature solid-state nuclear magnetic resonance spectroscopy James F. Haw, Benny R. Richardson, Irene S. Oshiro, Noel D. Lazo, and James A. Speed pp 2052 - 2058; DOI: 10.1021/ja00188a016 |
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Solid state chemistry of molecular metal oxide clusters. Ortho metalation and hydrogen transport in [(Ph3P)2IrH2]3PW12O40 probed by phosphorus-31 NMR long-range deuterium isotope effects Allen R. Siedle and R. A. Newmark pp 2058 - 2062; DOI: 10.1021/ja00188a017 |
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Cadmium-113 NMR spectroscopy. Long bond interactions and chemical shielding in the cadmium complex of an unsaturated nitrogen analog of 18-crown-6 Paul S. Marchetti, Shelton Bank, Thomas W. Bell, Michael A. Kennedy, and Paul D. Ellis pp 2063 - 2066; DOI: 10.1021/ja00188a018 |
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Bimodal inclusion of nitroxide radicals by .beta.-cyclodextrin in water as studied by electron spin resonance and electron nuclear double resonance Yashige Kotake and Edward G. Janzen pp 2066 - 2070; DOI: 10.1021/ja00188a019 |
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Ruffling of nickel(II) octaethylporphyrin in solution R. G. Alden, B. A. Crawford, R. Doolen, M. R. Ondrias, and J. A. Shelnutt pp 2070 - 2072; DOI: 10.1021/ja00188a020 |
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New molecular hydrogen iron(II) complexes. Synthesis, characterization, and reactivity with aryldiazonium cations Gabriele Albertin, Stefano Antoniutti, and Emilio Bordignon pp 2072 - 2077; DOI: 10.1021/ja00188a021 |
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Rhodium(III) cage compounds based on diphenylglycoluril Frank G. M. Niele, Constantinus F. Martens, and Roeland J. M. Nolte pp 2078 - 2085; DOI: 10.1021/ja00188a022 |
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Modeling the photosynthetic water oxidation center. Preparation and properties of tetranuclear manganese complexes containing [Mn4O2]6+,7+,8+ cores, and the crystal structures of Mn4O2(O2CMe)6(bipy)2 and [Mn4O2(O2CMe)7(bipy)2](ClO4) John B. Vincent, Cheryl Christmas, Hsiu Rong Chang, Qiaoying Li, Peter D. W. Boyd, John C. Huffman, David N. Hendrickson, and George Christou pp 2086 - 2097; DOI: 10.1021/ja00188a023 |
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Organometallic nitrosyl chemistry. Part 38. Insertions of electrophiles into metal-carbon bonds: formation of new carbon-nitrogen linkages mediated by the (.eta.5-cyclopentadienyl)dinitrosylchromium group Peter Legzdins, George B. Richter-Addo, Berend Wassink, Frederick W. B. Einstein, Richard H. Jones, and Anthony C. Willis pp 2097 - 2104; DOI: 10.1021/ja00188a024 |
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Resonance Raman spectra of dioxygen adducts of pillared dicobalt cofacial diporphyrins Leonard M. Proniewicz, Junichi Odo, Joanna Goral, Chi K. Chang, and Kazuo Nakamoto pp 2105 - 2110; DOI: 10.1021/ja00188a025 |
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Reduction of nitrate to nitrite by molybdenum-mediated atom transfer: a nitrate reductase analog reaction system Julia A. Craig and R. H. Holm pp 2111 - 2115; DOI: 10.1021/ja00188a026 |
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Gold-rhodium and gold-iridium hydride clusters Alberto Albinati, Francesco Demartin, Philipp Janser, Larry F. Rhodes, and Luigi M. Venanzi pp 2115 - 2125; DOI: 10.1021/ja00188a027 |
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Molecular and electronic structure of electron-transfer active main-group organometallics Jens Baumgarten, Christian Bessenbacher, Wolfgang Kaim, and Thomas Stahl pp 2126 - 2131; DOI: 10.1021/ja00188a028 |
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Highly reduced organometallics. Part 25. Reactions of trisodium tetracarbonylmetalates(3-) of manganese and rhenium with Broensted acids and other electrophiles. Synthesis of H2M(CO)4- (M = Mn and Re), (CH3)2Re(CO)4-, the first dialkyl derivative of a carbonylmetalate trianion, and related anionic species Garry F. P. Warnock, Lyn Cammarano Moodie, and John E. Ellis pp 2131 - 2141; DOI: 10.1021/ja00188a029 |
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Chromium(II) alkoxides: synthesis and crystal structure of the monomeric [(RO)4Cr][Na(TMEDA)]2 (R = 2,6-dimethylphenyl) and dimeric [(RO)8Cr2][NaL]4 (R = phenyl; L = THF, pyridine) without a chromium-chromium bond. An insight into the question of chromium-chromium quadruple bond formation Jilles J. H. Edema, Sandro Gambarotta, Fre Van Bolhuis, and Anthony L. Spek pp 2142 - 2147; DOI: 10.1021/ja00188a030 |
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An oxygen-centered tetranuclear titanium compound Ti4O(S2)4Cl6 F. Albert Cotton, Xuejun Feng, Piotr A. Kibala, and Robert B. W. Sandor pp 2148 - 2151; DOI: 10.1021/ja00188a031 |
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Molecular mechanics and dynamics studies of crown ether - cation interactions: free energy calculations on the cation selectivity of dibenzo-18-crown-6 and dibenzo-30-crown-10 Peter D. J. Grootenhuis and Peter A. Kollman pp 2152 - 2158; DOI: 10.1021/ja00188a032 |
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Evidence for intramolecular carbon-hydrogen bond activation and the formation of a tucked-in complex of hexamethylbenzene at a tantalum(III) center Kurt R. Ballard, Ian M. Gardiner, and David E. Wigley pp 2159 - 2162; DOI: 10.1021/ja00188a033 |
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Synthesis and reactions of 5-methylenebicyclo[2.2.0]hex-2-ene derivatives from hexamethyl (Dewar benzene) Carl C. Wamser, David D. Ngo, Michael J. Rodriguez, Sami A. Shama, and Thuan L. Tran pp 2162 - 2168; DOI: 10.1021/ja00188a034 |
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General approach to the synthesis of polyquinenes. VIII. Synthesis of triquinacene, 1,10-dimethyltriquinacene, and 1,10-cyclohexanotriquinacene Ashok K. Gupta, Greg S. Lannoye, Greg Kubiak, Jeff Schkeryantz, Suzanne Wehrli, and James M. Cook pp 2169 - 2179; DOI: 10.1021/ja00188a035 |
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A kinetic study of the photosolvolysis of 9-fluorenol Elizabeth Gaillard, Marye Anne Fox, and Peter Wan pp 2180 - 2186; DOI: 10.1021/ja00188a036 |
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Kinetic and spectroscopic studies on the thermal decomposition of 2,2,6-trimethyl-4H-1,3-dioxin-4-one. Generation of acetylketene Robert J. Clemens and J. Stewart Witzeman pp 2186 - 2193; DOI: 10.1021/ja00188a037 |
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A stereoselective totally synthetic route to methyl .alpha.-peracetylhikosaminide Samuel J. Danishefsky and Clarence J. Maring pp 2193 - 2204; DOI: 10.1021/ja00188a038 |
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Diastereoselective synthesis of 2,3-disubstituted tetrahydrofuran synthons via the iodoetherification reaction. A transition state model based rationalization of the allylic asymmetric induction Marc Labelle and Y. Guindon pp 2204 - 2210; DOI: 10.1021/ja00188a039 |
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Chiral dipole-stabilized anions: experiment and theory in benzylic and allylic systems. Stereoselective deprotonations, pyramidal inversions, and stereoselective alkylations of lithiated (tetrahydroisoquinolyl)oxazolines Kathleen Rein, Marta Goicoechea-Pappas, Tarakeshwar V. Anklekar, Georgina C. Hart, Gregory A. Smith, and Robert E. Gawley pp 2211 - 2217; DOI: 10.1021/ja00188a040 |
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Photophysical analysis of ion pairing of .beta.-naphtholate in medium polarity solvents: mixtures of contact and solvent-separated ion pairs J. P. Soumillion, P. Vandereecken, M. Van der Auweraer, F. C. De Schryver, and A. Schanck pp 2217 - 2225; DOI: 10.1021/ja00188a041 |
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Acetylenic esters. Preparation and characterization of alkynyl dialkyl phosphates, RC.tplbond.COPO(OR')2 Peter J. Stang, Tsugio Kitamura, Manfred Boehshar, and Horst Wingert pp 2225 - 2230; DOI: 10.1021/ja00188a042 |
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Mechanism of autoxidation of 5,7-dihydroxytryptamine: singlet oxygen-18 is incorporated on C-4 during oxidation with molecular oxygen-18 Achintya K. Sinhababu and Ronald T. Borchardt pp 2230 - 2233; DOI: 10.1021/ja00188a043 |
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Kinetics and mechanism of the bromination of phenols and phenoxide ions in aqueous solution. Diffusion-controlled rates Oswald S. Tee, Martino Paventi, and Janice M. Bennett pp 2233 - 2240; DOI: 10.1021/ja00188a044 |
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Matrix-isolation decay kinetics of triplet cyclobutanediyls. Observation of both Arrhenius behavior and heavy-atom tunneling in carbon-carbon bond-forming reactions Michael B. Sponsler, Rakesh Jain, Frank D. Coms, and Dennis A. Dougherty pp 2240 - 2252; DOI: 10.1021/ja00188a045 |
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Reactions of N-halo-N-methylbenzylamines with sodium methoxide-methanol and potassium tert-butoxide-tert-butyl alcohol. Effects of .beta.-carbon substituent and base-solvent system upon the imine-forming transition state Richard A. Bartsch and Bong Rae Cho pp 2252 - 2257; DOI: 10.1021/ja00188a046 |
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The pH dependence of the elimination of isoquinolines from N-(2-cyanoethyl)isoquinolinium cations John W. Bunting and Rodney G. Moors pp 2258 - 2262; DOI: 10.1021/ja00188a047 |
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Direct observation of the kinetic acidities of transient aromatic cation radicals. The mechanism of electrophilic sidechain nitration of the methylbenzenes J. M. Masnovi, S. Sankararaman, and Jay K. Kochi pp 2263 - 2276; DOI: 10.1021/ja00188a048 |
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Intramolecular dissociative isomerization and the presence of trans influence in 12-Sb-6 ate complexes and their protonolysis Yohsuke Yamamoto, Hisao Fujikawa, Hiroshi Fujishima, and Kinya Akiba pp 2276 - 2283; DOI: 10.1021/ja00188a049 |
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Formation and reaction of the quinone methide from reductive cleavage of the antitumor drug menogaril Marybeth Boldt, Giorgio Gaudiano, Makhluf J. Haddadin, and Tad H. Koch pp 2283 - 2292; DOI: 10.1021/ja00188a050 |
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Magnetic exchange interactions in semiquinone complexes of iron. Structural and magnetic properties of tris(3,5-di-tert-butylsemiquinonato)iron(III) and tetrakis(3,5-di-tert-butylsemiquinonato)tetrakis(3,5-di-tert-butylcatecholato)tetrairon(III) Steven R. Boone, Gordon H. Purser, Hsiu Rong Chang, Michael D. Lowery, David N. Hendrickson, and Cortlandt G. Pierpont pp 2292 - 2299; DOI: 10.1021/ja00188a051 |
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Dehydroquinate synthase: a sheep in wolf's clothing? Theodore Widlanski, Steven L. Bender, and Jeremy R. Knowles pp 2299 - 2300; DOI: 10.1021/ja00188a052 |
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Symmetric addition of sulfur dioxide to linear bi- and trinuclear gold(I) compounds. Partial oxidation to form [Au(.mu.-(CH2)2PPh2)]2(SO2)2 and Au2Pt(.mu.-C,S-CH2PPh2S)4(SO2)2 Christopher King, Dwight D. Heinrich, Ju Chun Wang, John P. Fackler, and G. Garzon pp 2300 - 2302; DOI: 10.1021/ja00188a053 |
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Total synthesis of ptaquilosin: the aglycon of ptaquiloside, a potent bracken carcinogen Hideo Kigoshi, Yoshifumi Imamura, Haruki Niwa, and Kiyoyuki Yamada pp 2302 - 2303; DOI: 10.1021/ja00188a054 |
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DNA structural data from a dynamics probe. The dynamic signatures of single stranded, hairpin-looped, and duplex forms of DNA are distinguishable Andreas Spaltenstein, Bruce H. Robinson, and Paul B. Hopkins pp 2303 - 2305; DOI: 10.1021/ja00188a055 |
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Stereoselective circumambulatory methyl migrations in the nonamethylcyclopentylium ion Herbert Mayr and Rainer Koschinsky pp 2305 - 2306; DOI: 10.1021/ja00188a056 |
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Photoinduced DNA strand scission by cobalt bleomycin green complex Isao Saito, Takashi Morii, Hiroshi Sugiyama, Teruo Matsuura, Claude F. Meares, and Sidney M. Hecht pp 2307 - 2308; DOI: 10.1021/ja00188a057 |
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Tautomers of cytosine by microwave spectroscopy Ronald D. Brown, Peter D. Godfrey, Donald McNaughton, and Anthony P. Pierlot pp 2308 - 2310; DOI: 10.1021/ja00188a058 |
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Vinyl group rearrangement in the enzymic cyclization of squalenoids: synthesis of 30-oxysterols Julio C. Medina, Richard Guajardo, and Keith S. Kyler pp 2310 - 2311; DOI: 10.1021/ja00188a059 |
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The furan approach to higher monosaccharides. A concise total synthesis of (+)-KDO Stephen F. Martin and Paul W. Zinke pp 2311 - 2313; DOI: 10.1021/ja00188a060 |
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Model for the coenzyme B12-dependent glutamate-methylaspartate carbon skeleton rearrangement Soo Chang Choi and Paul Dowd pp 2313 - 2314; DOI: 10.1021/ja00188a061 |
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Electron-transfer photofragmentation reactions: analogies and divergences of the reactivity of ditertiary amines as compared with aminoalcohols Matthew A. Kellett and David G. Whitten pp 2314 - 2316; DOI: 10.1021/ja00188a062 |
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1,1,2,3-Tetraphenylboratirene: first isolation and characterization of a boratirene Michael A. Kropp and Gary B. Schuster pp 2316 - 2317; DOI: 10.1021/ja00188a063 |
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Chiral recognition in the synthesis of dimetalla-4-tert-butylcalix[8]arene complexes. The incorporation of a metal-alkoxide ligand into a molecular cavity Gretchen E. Hofmeister, F. Ekkehardt Hahn, and Steven F. Pedersen pp 2318 - 2319; DOI: 10.1021/ja00188a064 |
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Intramolecular cyclization of an allyl cation. The formation of 11-membered carbocyclic rings via cationic processes Paul G. Gassman and Richard J. Riehle pp 2319 - 2320; DOI: 10.1021/ja00188a065 |
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Synthesis of oligodeoxynucleoside phosphorodithioates via thioamidites Wolfgang K. D. Brill, Jin Yan Tang, Yun Xi Ma, and Marvin H. Caruthers pp 2321 - 2322; DOI: 10.1021/ja00188a066 |
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Evidence for a copper-nitrosyl intermediate in denitrification by the copper-containing nitrite reductase of Achromobacter cycloclastes C. L. Hulse, J. M. Tiedje, and Bruce A. Averill pp 2322 - 2323; DOI: 10.1021/ja00188a067 |
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The reductive cross-coupling of ketones and aldehydes to olefins by ditungsten hexaalkoxides Malcolm H. Chisholm and Jeffrey A. Klang pp 2324 - 2325; DOI: 10.1021/ja00188a068 |
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Multiple reversible electrochemical reduction of aromatic hydrocarbons in liquid alkylamines Klaus Meerholz and Juergen Heinze pp 2325 - 2326; DOI: 10.1021/ja00188a069 |
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A parity restriction on dynamic gearing immobilizes the rotors in tris(9-triptycyl)germanium chloride and tris(9-triptycyl)cyclopropenium perchlorate Jeffrey M. Chance, James H. Geiger, and Kurt Mislow pp 2326 - 2327; DOI: 10.1021/ja00188a070 |
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2-Phosphino- and 2-phosphinylbenzenethiols: new ligand types Eric Block, Gabriel Ofori-Okai, and Jon Zubieta pp 2327 - 2329; DOI: 10.1021/ja00188a071 |
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The biosynthesis of acivicin and 4-hydroxyacivicin from N.delta.-hydroxyornithine Steven J. Gould and Shyhchen Ju pp 2329 - 2331; DOI: 10.1021/ja00188a072 |
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Intramolecular SN' cleavage of allylic ethers by enolate anions Leo A. Paquette, Jeff Reagan, Stuart L. Schreiber, and Christopher A. Teleha pp 2331 - 2332; DOI: 10.1021/ja00188a073 |
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An efficient silylformylation of alkynes catalyzed by tetrarhodium dodecacarbonyl Isamu Matsuda, Akira Ogiso, Susumu Sato, and Yusuke Izumi pp 2332 - 2333; DOI: 10.1021/ja00188a074 |
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Asymmetric synthesis with chiral ferrocenylamine ligands: the importance of central chirality Stephen D. Pastor and Antonio Togni pp 2333 - 2334; DOI: 10.1021/ja00188a075 |
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Formation of cyclobutanones by the photolytic reaction of chromium carbene complex (CO)5Cr:C(OMe)Me with electron-rich olefins Miguel A. Sierra and Louis S. Hegedus pp 2335 - 2336; DOI: 10.1021/ja00188a076 |
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Catalytic partial oxidation of methane over barium metaplumbate BaPbO3: possible involvement of peroxide ion Karl C. C. Kharas and Jack H. Lunsford pp 2336 - 2337; DOI: 10.1021/ja00188a077 |
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Potent inhibition of 5-enolpyruvylshikimate-3-phosphate synthase by a reaction intermediate analog David G. Alberg and Paul A. Bartlett pp 2337 - 2338; DOI: 10.1021/ja00188a078 |
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Starburst dendrimers. 5. Molecular shape control Adel M. Naylor, William A. Goddard, Garry E. Kiefer, and Donald A. Tomalia pp 2339 - 2341; DOI: 10.1021/ja00188a079 |
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Synthesis and crystal structure of a novel one-dimensional halogen-bridged nickel(III)-X-nickel(III) compound, {[Ni(R,R-chxn)2Br]Br2}.infin. Koshiro Toriumi, Yoshiki Wada, Tadaoki Mitani, Shunji Bandow, Masahiro Yamashita, and Yuki Fujii pp 2341 - 2342; DOI: 10.1021/ja00188a080 |
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The sonochemistry of zinc powder Kenneth S. Suslick and Stephen J. Doktycz pp 2342 - 2344; DOI: 10.1021/ja00188a081 |
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Metalloselective anti-porphyrin monoclonal antibodies Alan W. Schwabacher, Michael I. Weinhouse, Maria Teresa M. Auditor, and Richard A. Lerner pp 2344 - 2346; DOI: 10.1021/ja00188a082 |
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Alkyne hydrogenation by a dihydrogen complex: synthesis and structure of an unusual iridium-butyne complex Gregory Marinelli, Idris El Idrissi Rachidi, William E. Streib, Odile Eisenstein, and Kenneth G. Caulton pp 2346 - 2347; DOI: 10.1021/ja00188a083 |
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Life span of a local structure in colloidal suspensions Kensaku Ito, Hiroya Okumura, Hiroshi Yoshida, and Norio Ise pp 2347 - 2348; DOI: 10.1021/ja00188a084 |
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The formation of substituted ferrocenes in the reaction between iron atoms, cyclopentadiene and alkynes Rick D. Cantrell and Philip B. Shevlin pp 2348 - 2349; DOI: 10.1021/ja00188a085 |
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A direct mechanism for SN2 nucleophilic substitution enhanced by mode-selective vibrational excitation Scott R. Vande Linde and William L. Hase pp 2349 - 2351; DOI: 10.1021/ja00188a086 |
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Isodicyclopentadienes and related molecules. 47. A shelf-stable syn-sesquinorbornatriene. An extreme example of a crystallographically determined .pi.-pyramidalization angle Leo A. Paquette, Chien Chang Shen, and Jeanette A. Krause pp 2351 - 2352; DOI: 10.1021/ja00188a087 |
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A new synthesis of rhenium-carbene complexes from the reaction of Cp(CO)2ReH- with Cp2Zr(.eta.2-COR)Cl Charles P. Casey and Hideo Nagashima pp 2352 - 2353; DOI: 10.1021/ja00188a088 |
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The stereoselective synthesis of .alpha.-amino acids by phase-transfer catalysis Martin J. O'Donnell, William D. Bennett, and Shengde Wu pp 2353 - 2355; DOI: 10.1021/ja00188a089 |
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Phenyl- and mesitylynol. The first generation and direct observation of hydroxyacetylenes in solution Y. Chiang, A. J. Kresge, R. Hochstrasser, and J. Wirz pp 2355 - 2357; DOI: 10.1021/ja00188a090 |
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Electrical communication between redox centers of glucose oxidase and electrodes via electrostatically and covalently bound redox polymers Yinon Degani and Adam Heller pp 2357 - 2358; DOI: 10.1021/ja00188a091 |
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Confinement control in solid-state photochemistry Howard E. Zimmerman and Michael J. Zuraw pp 2358 - 2361; DOI: 10.1021/ja00188a092 |
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Electrochemical fixation of carbon dioxide in oxoglutaric acid using an enzyme as an electrocatalyst Kenji Sugimura, Susumu Kuwabata, and Hiroshi Yoneyama pp 2361 - 2362; DOI: 10.1021/ja00188a093 |
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Quenching of naphthalocyanine triplets by oxygen: application of the Sandros equation W. E. Ford, B. D. Rihter, M. E. Kenney, and Michael A. J. Rodgers pp 2362 - 2363; DOI: 10.1021/ja00188a094 |
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A stereoselective synthesis of functionalized alkenyllithiums and alkenyl cyanocuprates by the copper(I)-catalyzed coupling of organolithium reagents with .alpha.-lithiated cyclic enol ethers Philip Kocienski, Sjoerd Wadman, and Kelvin Cooper pp 2363 - 2365; DOI: 10.1021/ja00188a095 |
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Book Reviews pp 2365 - 2372; DOI: 10.1021/ja00188a600 |
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Covalency in bis([8]annulene)uranium from photoelectron spectroscopy with variable photon energy John G. Brennan, Jennifer C. Green, and Catherine M. Redfern pp 2373 - 2377; DOI: 10.1021/ja00189a001 |
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An investigation of the decomposition of osmium carbonyl clusters on carbon using diffuse reflectance Fourier transform IR spectroscopy Jeremy J. Venter and M. Albert Vannice pp 2377 - 2387; DOI: 10.1021/ja00189a002 |
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Gas-phase study of iron+-benzyne with alkanes Yongqing Huang and Ben S. Freiser pp 2387 - 2393; DOI: 10.1021/ja00189a003 |
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Investigations of small carbon cluster-ion structures by reactions with hydrogen cyanide Denise C. Parent and Stephen W. McElvany pp 2393 - 2401; DOI: 10.1021/ja00189a004 |
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Fundamental studies of the energetics and dynamics of ligand dissociation and exchange processes at transition-metal centers in the gas phase: Mn(CO)x+, x = 1-6 David V. Dearden, Kathleen Hayashibara, J. L. Beauchamp, Nicholas J. Kirchner, Petra A. M. Van Koppen, and Michael T. Bowers pp 2401 - 2409; DOI: 10.1021/ja00189a005 |
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Interaction of triplet sensitizers with chlorophyll: formation of singlet chlorophyll Cornelia Bohne and J. C. Scaiano pp 2409 - 2417; DOI: 10.1021/ja00189a006 |
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Sulfur hexafluoride sensitized infrared photodecomposition of iron pentacarbonyl Tetsuro Majima, Tadahiro Ishii, Yoshiyasu Matsumoto, and Michio Takami pp 2417 - 2422; DOI: 10.1021/ja00189a007 |
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Design of redox systems for the selective transport of electrons across liquid membranes: nickel(II,III) tetraaza macrocyclic complexes Giancarlo De Santis, Michela Di Casa, Mario Mariani, Barbara Seghi, and Luigi Fabbrizzi pp 2422 - 2427; DOI: 10.1021/ja00189a008 |
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Electrochemical carboxylation coupled with nitrite reduction catalyzed by [Fe4S4(SPh)4]2- and [Mo2Fe6S8(SPh)9]3- Koji Tanaka, Ryuhei Wakita, and Toshio Tanaka pp 2428 - 2433; DOI: 10.1021/ja00189a009 |
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Carbon-oxygen bond-cleavage reactions by electron transfer. 4. Electrochemical and alkali-metal reductions of phenoxynaphthalenes Todd A. Thornton, Gerald A. Ross, Dilip Patil, Kenichi Mukaida, Jeffrey O. Warwick, Neil F. Woolsey, and Duane E. Bartak pp 2434 - 2440; DOI: 10.1021/ja00189a010 |
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Cation transport using anthraquinone-derived lariat ethers and podands: the first example of electrochemically switched on/off activation/deactivation Lourdes E. Echegoyen, Hyunsook Kim Yoo, Vincent J. Gatto, George W. Gokel, and Luis Echegoyen pp 2440 - 2443; DOI: 10.1021/ja00189a011 |
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Electrocatalytic reduction of nitrite and nitric oxide to ammonia with iron-substituted polyoxotungstates James E. Toth and Fred C. Anson pp 2444 - 2451; DOI: 10.1021/ja00189a012 |
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Effects of solvent and anomeric configuration upon the circular dichroism, temperature dependence of amide proton chemical shifts, amide proton exchange rates, and infrared absorption of methyl 2-acetamido-2-deoxy-D-glucopyranosides L. A. Buffington, D. W. Blackburn, C. L. Hamilton, T. C. Jarvis, J. J. Knowles, P. A. Lodwick, L. M. McAllister, D. J. Neidhart, and J. L. Serumgard pp 2451 - 2454; DOI: 10.1021/ja00189a013 |
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Asynchronous MASSLF spectroscopy: a convenient method for assigning solid-state carbon-13 CPMAS spectra Gretchen G. Webb and Kurt W. Zilm pp 2455 - 2463; DOI: 10.1021/ja00189a014 |
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Single-crystal ENDOR study of an iron-57 enriched iron-sulfur [Fe4S4]3+ cluster G. Rius and Bernard Lamotte pp 2464 - 2469; DOI: 10.1021/ja00189a015 |
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Detailed investigation of the lattice structure of zeolite ZSM-11 by a combination of solid-state NMR and synchrotron x-ray diffraction techniques Colin A. Fyfe, Hermann Gies, George T. Kokotailo, Connie Pasztor, Harald Strobl, and David E. Cox pp 2470 - 2474; DOI: 10.1021/ja00189a016 |
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Aspects of molecular recognition: solvent exclusion and dimerization of the antibiotic ristocetin when bound to a model bacterial cell-wall precursor Jonathan P. Waltho and Dudley H. Williams pp 2475 - 2480; DOI: 10.1021/ja00189a017 |
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A new electronegativity scale for the correlation of heats of formation. 2. The differences in heats of formation between hydrogen and methyl derivatives Yu Ran Luo and Sidney W. Benson pp 2480 - 2482; DOI: 10.1021/ja00189a018 |
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On the electrostatic bonding of carbonyl to the monocations of the first-row transition elements A. Mavridis, J. F. Harrison, and J. Allison pp 2482 - 2487; DOI: 10.1021/ja00189a019 |
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Stereochemical studies on protonated bridgehead amines. Proton NMR determination of cis and trans B-C ring-fused structures for salts of hexahydropyrrolo[2,1-a]isoquinolines and related C ring homologs. Capture of unstable ring-fused structures in the solid state Bruce E. Maryanoff, David F. McComsey, Ruth R. Inners, Martin S. Mutter, Gary P. Wooden, Stephen L. Mayo, and R. A. Olofson pp 2487 - 2496; DOI: 10.1021/ja00189a020 |
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An ab initio study of complexes between ethylene and ozone Michael L. McKee and Celeste McMichael Rohlfing pp 2497 - 2500; DOI: 10.1021/ja00189a021 |
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Electronic structure and spectra of uranocene Agnes H. H. Chang and Russell M. Pitzer pp 2500 - 2507; DOI: 10.1021/ja00189a022 |
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Energetics and hydration of the constituent ion pairs of tetramethylammonium chloride J. Kathleen Buckner and William L. Jorgensen pp 2507 - 2516; DOI: 10.1021/ja00189a023 |
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Inversion, rotation, charge distribution, and resonance in nitramide James P. Ritchie pp 2517 - 2520; DOI: 10.1021/ja00189a024 |
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Metal ion promoted phosphate ester hydrolysis. Intramolecular attack of coordinated hydroxide ion Philip Hendry and Alan M. Sargeson pp 2521 - 2527; DOI: 10.1021/ja00189a025 |
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Homogeneous catalysis of silane alcoholysis via nucleophilic attack by the alcohol on an Ir(.eta.2-HSiR3) intermediate catalyzed by [IrH2S2(PPh3)2]SbF6 (S = solvent) Xiao Liang Luo and Robert H. Crabtree pp 2527 - 2535; DOI: 10.1021/ja00189a026 |
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Intramolecular electron transfer from pentacyanoferrate(II) to pentaamminecobalt(III) with 3,3'-dimethyl-4,4'-bipyridine, 4,4'-bipyridylacetylene, 1,4-bis(4-pyridyl)butadiyne, 2,7-diazapyrene, and 3,8-phenanthroline as bridging ligands: adiabaticity and the role of distance Gyu Hwan Lee, Leopoldo Della Ciana, and Albert Haim pp 2535 - 2541; DOI: 10.1021/ja00189a027 |
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A new reaction surface for concerted reactions: the metal-ion-catalyzed addition of enolpyruvate to pyruvate Minsek Cheong and Daniel L. Leussing pp 2541 - 2549; DOI: 10.1021/ja00189a028 |
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Reactions of .eta.2-acyl ligands in Tp'(CO)2Mo[.eta.2-C(O)R] complexes to form complexed enolates and enones, allyls, and alkyne insertion products C. A. Rusik, M. A. Collins, A. S. Gamble, T. L. Tonker, and Joseph L. Templeton pp 2550 - 2560; DOI: 10.1021/ja00189a029 |
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Photochemical electron transfer in liquid/liquid solvent systems Vladimir Marecek, Anna H. De Armond, and M. Keith De Armond pp 2561 - 2564; DOI: 10.1021/ja00189a030 |
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Stabilization of cadmium selenide molecular clusters in zeolite Y: EXAFS and x-ray diffraction studies Karin Moller, Mike M. Eddy, Galen D. Stucky, Norman Herron, and Thomas Bein pp 2564 - 2571; DOI: 10.1021/ja00189a031 |
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.eta.2-Coordination of a tin-hydrogen bond to a transition metal. Molecular structure of (.eta.5-MeC5H4)(CO)2Mn(H)SnPh3 Ulrich Schubert, Erika Kunz, Baerbel Harkers, Johannes Willnecker, and Juergen Meyer pp 2572 - 2574; DOI: 10.1021/ja00189a032 |
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Transition metal-organoindium chemistry. Addition of alkyl-indium bonds to alkyliridium compounds and the structure of IrH(Et)(Et2In)(PMe3)3 D. L. Thorn and R. L. Harlow pp 2575 - 2580; DOI: 10.1021/ja00189a033 |
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A short, enantioselective synthesis of (-)-swainsonine Richard B. Bennett, Jong Ryoo Choi, Walter D. Montgomery, and Jin K. Cha pp 2580 - 2582; DOI: 10.1021/ja00189a034 |
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Theonellamide F. A novel antifungal bicyclic peptide from a marine sponge Theonella sp Shigeki Matsunaga, Nobuhiro Fusetani, Kanehisa Hashimoto, and Markus Walchli pp 2582 - 2588; DOI: 10.1021/ja00189a035 |
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Synthesis and absolute configuration of the Aristotelia alkaloid peduncularine Wim J. Klaver, Henk Hiemstra, and W. Nico Speckamp pp 2588 - 2595; DOI: 10.1021/ja00189a036 |
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Remote diastereoselection in the asymmetric total synthesis of mevinolin Peter M. Wovkulich, P. C. Tang, N. K. Chadha, A. D. Batcho, J. C. Barrish, and M. R. Uskokovic pp 2596 - 2599; DOI: 10.1021/ja00189a037 |
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Total syntheses of ML-236A and compactin by combining the lactonic (silyl) enolate rearrangement and aldehyde-diene cyclocondensation technologies Samuel J. Danishefsky and Bruno Simoneau pp 2599 - 2604; DOI: 10.1021/ja00189a038 |
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The co-pigmentation reaction of anthocyanins: a microprobe for the structural study of aqueous solutions R. Brouillard, G. Mazza, Z. Saad, A. M. Albrecht-Gary, and A. Cheminat pp 2604 - 2610; DOI: 10.1021/ja00189a039 |
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"Transition-state modeling" does not always model transition states Michael J. Sherrod and F. M. Menger pp 2611 - 2613; DOI: 10.1021/ja00189a040 |
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Inner-shell excitation of 3d transition-metal carbonyls (dimanganese decacarbonyl, bromomanganese pentacarbonyl and manganese pentacarbonyl hydride) studied by electron energy loss spectroscopy E. Ruehl and A. P. Hitchcock pp 2614 - 2622; DOI: 10.1021/ja00189a041 |
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Stereoselective alkylation of glycine units in dipeptide derivatives. "Chirality transfer" via a pivalaldehyde N,N-acetal center Robin Polt and Dieter Seebach pp 2622 - 2632; DOI: 10.1021/ja00189a042 |
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Electron transfer and chemiluminescence. Two inefficient systems: 1,4-dimethoxy-9,10-diphenylanthracene peroxide and diphenoyl peroxide Luiz H. Catalani and Therese Wilson pp 2633 - 2639; DOI: 10.1021/ja00189a043 |
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The solution behavior of the adamantylideneadamantane-bromine system: existence of equilibrium mixtures of bromonium-polybromide salts and a strong 1:1 molecular charge-transfer complex Giuseppe Bellucci, Roberto Bianchini, Cinzia Chiappe, Franco Marioni, Roberto Ambrosetti, Robert Stanley Brown, and Henryka Slebocka-Tilk pp 2640 - 2647; DOI: 10.1021/ja00189a044 |
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Concerted acetyl-group transfer between substituted phenolate ion nucleophiles: variation of transition-state structure as a function of substituent Salem Ba-Saif, Ajay K. Luthra, and Andrew Williams pp 2647 - 2652; DOI: 10.1021/ja00189a045 |
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Molecules with twist bent bonds. The synthesis, properties, and reactions of trans-bicyclo[4.1.0]hept-3-ene and certain methylated derivatives Paul G. Gassman, Steven M. Bonser, and Kata Mlinaric-Majerski pp 2652 - 2662; DOI: 10.1021/ja00189a046 |
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Photodimerization of isophorone in supercritical trifluoromethane and carbon dioxide Bruce J. Hrnjez, Anil J. Mehta, Marye Anne Fox, and Keith P. Johnston pp 2662 - 2666; DOI: 10.1021/ja00189a047 |
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Solvation of anion radicals: gas-phase versus solution Haim Shalev and Dennis H. Evans pp 2667 - 2674; DOI: 10.1021/ja00189a048 |
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Kinetics and mechanism of the exo cyclizations of .omega.-formylalkyl radicals Athelstan L. J. Beckwith and Benjamin P. Hay pp 2674 - 2681; DOI: 10.1021/ja00189a049 |
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D-Talose anomerization: NMR methods to evaluate the reaction kinetics Joseph R. Snyder, Eric R. Johnston, and Anthony S. Serianni pp 2681 - 2687; DOI: 10.1021/ja00189a050 |
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Solvolysis of the quinoline 5,6- and 7,8-oxides: effect of the ring nitrogen Daniel R. Bushman, Jane M. Sayer, Derek R. Boyd, and Donald M. Jerina pp 2688 - 2691; DOI: 10.1021/ja00189a051 |
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Hydrogen/deuterium fractionation factors of the aqueous ligand of cobalt in Co(H2O)62+ and Co(II)-substituted carbonic anhydrase James W. Kassebaum and David N. Silverman pp 2691 - 2696; DOI: 10.1021/ja00189a052 |
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Dynamics of molecular recognition involving cucurbituril William L. Mock and Neng Yang Shih pp 2697 - 2699; DOI: 10.1021/ja00189a053 |
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Sequence-specific cleavage of DNA by N-bromoacetyldistamycin. Product and kinetic analyses Brenda F. Baker and Peter B. Dervan pp 2700 - 2712; DOI: 10.1021/ja00189a054 |
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Chromodorolide A, a rearranged diterpene with a new carbon skeleton from the Indian Ocean nudibranch Chromodoris cavae Eric J. Dumdei, E. Dilip De Silva, Raymond J. Andersen, M. Iqbal Choudhary, and Jon Clardy pp 2712 - 2713; DOI: 10.1021/ja00189a055 |
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Stereochemical studies of botryococcene biosynthesis: analogies between 1'-1 and 1'-3 condensations in the isoprenoid pathway Zheng Huang and C. Dale Poulter pp 2713 - 2715; DOI: 10.1021/ja00189a056 |
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Molecular recognition in cytochrome P-450: alteration of regioselective alkane hydroxylation via protein engineering William M. Atkins and Stephen G. Sligar pp 2715 - 2717; DOI: 10.1021/ja00189a057 |
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Synthesis of a highly reactive (benzyne)ruthenium complex. Carbon-carbon, carbon-hydrogen, nitrogen-hydrogen and oxygen-hydrogen activation reactions John F. Hartwig, Richard A. Andersen, and Robert G. Bergman pp 2717 - 2719; DOI: 10.1021/ja00189a058 |
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Synthesis, structure, and reactivity of a monomeric pentamethylcyclopentadienyliridium(III) imido complex David S. Glueck, Frederick J. Hollander, and Robert G. Bergman pp 2719 - 2721; DOI: 10.1021/ja00189a059 |
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Total synthesis of (-)-eudistomin L and (-)-debromoeudistomin L Masako Nakagawa, Jin Jun Liu, and Tohru Hino pp 2721 - 2722; DOI: 10.1021/ja00189a060 |
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Electrochemical activation of oxygenated iron-bleomycin Reuel B. Van Atta, Eric C. Long, Sidney M. Hecht, Gijs A. Van der Marel, and Jacques H. Van Boom pp 2722 - 2724; DOI: 10.1021/ja00189a061 |
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Rate-determining complexation in catalytic hydrolysis of unactivated esters in neutral water Jik Chin and Mariusz Banaszczyk pp 2724 - 2726; DOI: 10.1021/ja00189a062 |
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Reversible redox processes in main-group/transition-metal clusters: the [Sb2Co4(CO)10(.mu.-CO)]-/2- couple J. Scott Leigh, Kenton H. Whitmire, Kyeong Ae Yee, and Thomas A. Albright pp 2726 - 2727; DOI: 10.1021/ja00189a063 |
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Ionic, base-free zirconocene catalysts for ethylene polymerization Gregory G. Hlatky, Howard W. Turner, and Richard R. Eckman pp 2728 - 2729; DOI: 10.1021/ja00189a064 |
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Dopamine .beta.-monooxygenase-catalyzed aromatization of 1-(2-aminoethyl)-1,4-cyclohexadiene: redirection of specificity and evidence for a hydrogen-atom-transfer mechanism Kandatege Wimalasena and Sheldon W. May pp 2729 - 2731; DOI: 10.1021/ja00189a065 |
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Scanning tunneling microscopy investigations of a new charge density wave phase in niobium-doped tantalum disulfide Xian Liang Wu and Charles M. Lieber pp 2731 - 2733; DOI: 10.1021/ja00189a066 |
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The role of ion pairs in .alpha. helix stability: two new designed helical peptides Ping Chiang Lyu, Luis A. Marky, and Neville R. Kallenbach pp 2733 - 2734; DOI: 10.1021/ja00189a067 |
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Observation of gas phase anionic bismuth Zintl ions R. W. Farley and A. Welford Castleman pp 2734 - 2735; DOI: 10.1021/ja00189a068 |
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Total synthesis of (+)-ophiobolin C Michael Rowley, Masamitsu Tsukamoto, and Yoshito Kishi pp 2735 - 2737; DOI: 10.1021/ja00189a069 |
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Synthetic studies directed toward naturally occurring cyclooctanoids. 1. A total synthesis of (.+-.)-ceroplastol I. Robert K. Boeckman, Argyrios Arvanitis, and Matthew E. Voss pp 2737 - 2739; DOI: 10.1021/ja00189a070 |
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In situ FTIR spectroscopy at elevated carbon monoxide pressure. Evidence for single electron transfer in the catalytic carbonylation of nitroaromatics Amanda J. Kunin, Mark D. Noirot, and Wayne L. Gladfelter pp 2739 - 2741; DOI: 10.1021/ja00189a071 |
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Hydroformylation of the C.tplbond.C bond of (C5H5)(PMe3)2RuC.tplbond.CCH3 by HRe(CO)5 to give an .eta.1-aldehyde complex of rhenium R. Morris Bullock, John S. Ricci, and David J. Szalda pp 2741 - 2743; DOI: 10.1021/ja00189a072 |
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Isolation of a tungsten side-bound ketone complex containing eight new carbon-carbon bonds: an alkyne-alkyne, alkyne-carbonyl and alkyne-pentamethylcyclopentadiene coupling reaction Michael J. Chetcuti, Brian E. Grant, and Phillip E. Fanwick pp 2743 - 2744; DOI: 10.1021/ja00189a073 |
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Valence detrapping in iron(II)-iron(III) models of iron-oxo proteins Mark S. Mashuta, Robert J. Webb, Kenneth J. Oberhausen, John F. Richardson, Robert M. Buchanan, and David N. Hendrickson pp 2745 - 2746; DOI: 10.1021/ja00189a074 |
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Computer Software Reviews pp 2747 - 2748; DOI: 10.1021/ja00189a600 |
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Book Reviews* pp 2748 - 2750; DOI: 10.1021/ja00189a601 |
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Molybdenum tetrahydroxiden+ (n = 0, 2), tetrahedral or square-planar? The dn-d10-n hole formalism for .pi.-donor and .pi.-acceptor ligand fields R. H. Cayton, M. H. Chisholm, D. L. Clark, and C. E. Hammond pp 2751 - 2755; DOI: 10.1021/ja00190a001 |
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Bonding in tris(.eta.5-cyclopentadienyl) actinide complexes. 2. The ground electronic configurations of "base-free" Cp3An complexes (An = thorium, protactinium, uranium, neptunium, plutonium) Bruce E. Bursten, Larry F. Rhodes, and Richard J. Strittmatter pp 2756 - 2758; DOI: 10.1021/ja00190a002 |
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Bonding of tris(.eta.5-cyclopentadienyl)-actinide complexes. 3. Interaction of .pi.-neutral, .pi.-acidic, and .pi.-basic ligands with (.eta.5-C5H5)3U Bruce E. Bursten, Larry F. Rhodes, and Richard J. Strittmatter pp 2758 - 2766; DOI: 10.1021/ja00190a003 |
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Electronic structure of nitrosyl ferrous heme complexes Ahmad Waleh, Nan Ho, Lek Chantranupong, and Gilda H. Loew pp 2767 - 2772; DOI: 10.1021/ja00190a004 |
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Jahn-Teller effects in the photodissociation of ozone David J. Tannor pp 2772 - 2776; DOI: 10.1021/ja00190a005 |
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An AM1 molecular orbital study of hydrogen bonding in crystalline nitroanilines L. K. Vinson and J. J. Dannenberg pp 2777 - 2781; DOI: 10.1021/ja00190a006 |
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The hemibonded dimer radical cation of thiirane Peter M. W. Gill, Peter Weatherall, and Leo Radom pp 2782 - 2785; DOI: 10.1021/ja00190a007 |
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Ab initio studies of the C3H4 surface. 2. MCSCF and CI study of structures of vinylmethylene and ring opening of cyclopropene M. Yoshimine, J. Pacansky, and N. Honjou pp 2785 - 2798; DOI: 10.1021/ja00190a008 |
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Theoretical investigation of the inversion of the methylcyclopropyl radical Francesco Zerbetto, Marek Z. Zgierski, and Willem Siebrand pp 2799 - 2802; DOI: 10.1021/ja00190a009 |
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Vanadium-51 NMR as a probe of vanadium(V) coorination to human apotransferrin Alison Butler and Hellmut Eckert pp 2802 - 2809; DOI: 10.1021/ja00190a010 |
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ESR and optical study of electron transfer between the NO units of an N,N'-dialkoxyurea cation radical Stephen F. Nelsen, James A. Thompson-Colon, and Menahem Kaftory pp 2809 - 2815; DOI: 10.1021/ja00190a011 |
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Surface-enhanced resonance Raman and electrochemical investigation of glucose oxidase catalysis at a silver electrode Randall E. Holt and Therese M. Cotton pp 2815 - 2821; DOI: 10.1021/ja00190a012 |
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Novel marine sponge-derived amino acids. 8. Conformational analysis of jasplakinolide Wayne Inman and Phillip Crews pp 2822 - 2829; DOI: 10.1021/ja00190a013 |
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Ion chemistry of ferrocene. Thermochemistry of ionization and protonation and solvent clustering. Slow and entropy-driven proton-transfer kinetics Michael Meot-Ner pp 2830 - 2834; DOI: 10.1021/ja00190a014 |
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Metal ion-peptide interactions in the gas phase: a tandem mass spectrometry study of alkali metal cationized peptides Richard P. Grese, Ronald L. Cerny, and Michael L. Gross pp 2835 - 2842; DOI: 10.1021/ja00190a015 |
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An algorithm for the design of propagating acidity fronts Lajos Szirovicza, Istvan Nagypal, and Endre Boga pp 2842 - 2845; DOI: 10.1021/ja00190a016 |
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Molecular structures of unstable dichloroketene and its precursor, trichloroacetyl chloride, from electron diffraction B. Rozsondai, J. Tremmel, I. Hargittai, V. N. Khabashesku, N. D. Kagramanov, and O. M. Nefedov pp 2845 - 2849; DOI: 10.1021/ja00190a017 |
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Piezochromism: pressure-induced rearrangements of thermochromic and related copper(II) complexes containing asymmetrically substituted ethylenediamine Kevin L. Bray, Harry G. Drickamer, Edward A. Schmitt, and David N. Hendrickson pp 2849 - 2856; DOI: 10.1021/ja00190a018 |
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Chain-length-dependent ligand effects on the direction of Fe+-mediated activation and cleavage of carbon-carbon bonds in alkenyl nitriles in the gas phase Tilmann Pruesse, Thomas Drewello, Carlito B. Lebrilla, and Helmut Schwarz pp 2857 - 2861; DOI: 10.1021/ja00190a019 |
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Gas-phase electron photodetachment spectroscopy of the molecular anions of nitroaromatic hydrocarbons at atmospheric pressure R. S. Mock and E. P. Grimsrud pp 2861 - 2870; DOI: 10.1021/ja00190a020 |
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Selective, zirconium-mediated cross-coupling of alkynes: the synthesis of isomerically pure 1,3-dienes and 1,4-diiodo-1,3-dienes Stephen L. Buchwald and Ralph B. Nielsen pp 2870 - 2874; DOI: 10.1021/ja00190a021 |
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Catalytic dimerization of ethylene and propylene by (.eta.6-arene)NiR2 and in combination with alkylaluminum halides. Production of highly active homogeneous catalysts Seok Burm Choe, Hiroyoshi Kanai, and Kenneth J. Klabunde pp 2875 - 2882; DOI: 10.1021/ja00190a022 |
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Synthesis and x-ray structure of the nickelabenzocyclopentene complex [cyclic](Me3P)2Ni(CH2CMe2-o-C6H4). Reactivity toward simple, unsaturated molecules and the crystal and molecular structure of the cyclic carboxylate (Me3P)2Ni(CH2CMe2-o-C6H4C(O)O) Ernesto Carmona, Enrique Gutierrez-Puebla, Jose M. Marin, Angeles Monge, Margarita Paneque, Manuel L. Poveda, and Caridad Ruiz pp 2883 - 2891; DOI: 10.1021/ja00190a023 |
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Systematic design of chemical oscillators. 48. Chemical oscillators in group VIA: the copper(II)-catalyzed reaction between thiosulfate and peroxodisulfate ions Miklos Orban and Irving R. Epstein pp 2891 - 2896; DOI: 10.1021/ja00190a024 |
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Carbon-hydrogen bond activation in novel .eta.2-bound cationic heterocycle complexes of pentaammineosmium(II) Rossella Cordone, W. Dean Harman, and Henry Taube pp 2896 - 2900; DOI: 10.1021/ja00190a025 |
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Regioselective oxidation catalysis in synthetic phospholipid vesicles. Membrane-spanning steroidal metalloporphyrins John T. Groves and Ronny Neumann pp 2900 - 2909; DOI: 10.1021/ja00190a026 |
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Quantification of singlet oxygen generated by thermolysis of 3,3'-(1,4-naphthylene)dipropionate endoperoxide. Monomol and dimol photoemission and the effects of 1,4-diazabicyclo[2.2.2]octane Paolo Di Mascio and Helmut Sies pp 2909 - 2914; DOI: 10.1021/ja00190a027 |
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Correlation between electronegativity differences and bond energies R. R. Reddy, T. V. R. Rao, and R. Viswanath pp 2914 - 2915; DOI: 10.1021/ja00190a028 |
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Organic reactions in liquid crystalline solvents. 9. Investigation of the solubilization of guest molecules in a smectic (crystal-B) liquid crystal by deuterium NMR, calorimetry, optical microscopy, and photoreactivity methods Brian J. Fahie, D. Scott Mitchell, Mark S. Workentin, and William J. Leigh pp 2916 - 2929; DOI: 10.1021/ja00190a029 |
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Electrophilic reactions of xanthylium carbocations produced by flash photolysis of 9-xanthenols Robert A. McClelland, Narinder Banait, and Steen Steenken pp 2929 - 2935; DOI: 10.1021/ja00190a030 |
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Making mercury-photosensitized dehydrodimerization into an organic synthetic method. Vapor-pressure selectivity and the behavior of functionalized substrates Stephen H. Brown and Robert H. Crabtree pp 2935 - 2946; DOI: 10.1021/ja00190a031 |
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Alkane functionalization on a preparative scale by mercury-photosensitized cross-dehydrodimerization Stephen H. Brown and Robert H. Crabtree pp 2946 - 2953; DOI: 10.1021/ja00190a032 |
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Carbocations as electron acceptors. Photoexcitation of the charge-transfer complexes of tropylium salts and aromatic hydrocarbons Y. Takahashi, S. Sankararaman, and Jay K. Kochi pp 2954 - 2967; DOI: 10.1021/ja00190a033 |
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The total synthesis of avermectin A1a Samuel J. Danishefsky, David M. Armistead, Francine E. Wincott, Harold G. Selnick, and Randall Hungate pp 2967 - 2980; DOI: 10.1021/ja00190a034 |
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Reductive lithiation mediated anionic cyclizations and [2,3]-sigmatropic rearrangements Chris A. Broka and Tong Shen pp 2981 - 2984; DOI: 10.1021/ja00190a035 |
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A highly stereoselective synthesis of (+)-olivin, the aglycon of olivomycin A William R. Roush, Michael R. Michaelides, Dar Fu Tai, Brigitte M. Lesur, Wesley K. M. Chong, and David J. Harris pp 2984 - 2995; DOI: 10.1021/ja00190a036 |
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[4 + 2] Cycloaddition reaction of dibenzyl azodicarboxylate and glycals Yves Leblanc, Brian J. Fitzsimmons, James P. Springer, and Joshua Rokach pp 2995 - 3000; DOI: 10.1021/ja00190a037 |
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Preparation and characterization of glycerol-based cleavable surfactants and derived vesicles David A. Jaeger, Janusz Jamrozik, Timothy G. Golich, Malgorzata Wegrzyn Clennan, and Jamshid Mohebalian pp 3001 - 3006; DOI: 10.1021/ja00190a038 |
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Small, strained cyclophanes with methine hydrogens projected toward the centers of aromatic rings Robert A. Pascal, Charles G. Winans, and Donna Van Engen pp 3007 - 3010; DOI: 10.1021/ja00190a039 |
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Anchoring of ammonium cations to an 18-crown-6 binding site: molecular mechanics and dynamics study Denis Gehin, Peter A. Kollman, and Georges Wipff pp 3011 - 3023; DOI: 10.1021/ja00190a040 |
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2,3,7,8,12,13,17,18-Octakis(.beta.-hydroxyethyl)porphyrin (octaethanolporphyrin) and its liquid crystalline derivatives: synthesis and characterization Brian A. Gregg, Marye Anne Fox, and Allen J. Bard pp 3024 - 3029; DOI: 10.1021/ja00190a041 |
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Glucosamine-6-phosphate synthase from Escherichia coli: mechanism of the reaction at the fructose 6-phosphate binding site Beatrice Golinelli-Pimpaneau, Francois Le Goffic, and Bernard Badet pp 3029 - 3034; DOI: 10.1021/ja00190a042 |
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Schiff bases and geminal diamines derived from pyridoxal 5'-phosphate and diamines Pierre Marie Robitaille, R. David Scott, Junying Wang, and David E. Metzler pp 3034 - 3040; DOI: 10.1021/ja00190a043 |
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Synthesis of novel polycyclic nucleoside analogs, incorporation into oligodeoxynucleotides, and interaction with complementary sequences Norbert Bischofberger and Mark D. Matteucci pp 3041 - 3046; DOI: 10.1021/ja00190a044 |
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.alpha.-Cyclodextrin-catalyzed regioselective phosphorus-oxygen(2') cleavages of 2',3'-cyclic monophosphates of ribonucleosides Makoto Komiyama pp 3046 - 3050; DOI: 10.1021/ja00190a045 |
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Mixed-ligand complexes of ruthenium(II): factors governing binding to DNA A. M. Pyle, J. P. Rehmann, R. Meshoyrer, C. V. Kumar, N. J. Turro, and Jacqueline K. Barton pp 3051 - 3058; DOI: 10.1021/ja00190a046 |
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Triple helix formation by oligonucleotides on DNA extended to the physiological pH range Thomas J. Povsic and Peter B. Dervan pp 3059 - 3061; DOI: 10.1021/ja00190a047 |
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Alkyne addition reactions on pentaammineosmium(II): the formation of .pi.-enol and .pi.-vinyl ether complexes W. Dean Harman, John C. Dobson, and Henry Taube pp 3061 - 3062; DOI: 10.1021/ja00190a048 |
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Artificial photosynthesis of .beta.-ketocarboxylic acids from carbon dioxide and ketones via enolate complexes of aluminum porphyrin Yasuhiro Hirai, Takuzo Aida, and Shohei Inoue pp 3062 - 3063; DOI: 10.1021/ja00190a049 |
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Remarkable, enantio-divergent biogenesis of brevianamide A and B Robert M. Williams, Ewa Kwast, Hazel Coffman, and Tomasz Glinka pp 3064 - 3065; DOI: 10.1021/ja00190a050 |
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Studies of the inactivation of general acyl-CoA dehydrogenase by racemic (methylenecyclopropane)acetyl-CoA-new evidence suggesting a radical mechanism of this enzyme catalyzed reaction Nancy D. Lenn, Younan Shih, Marian T. Stankovich, and Hung Wen Liu pp 3065 - 3067; DOI: 10.1021/ja00190a051 |
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Role of ring strain and steric hindrance in a new method for the synthesis of macrocyclic and high-polymeric phosphazenes Ian Manners, Geoffrey H. Riding, Jeffrey A. Dodge, and Harry R. Allcock pp 3067 - 3069; DOI: 10.1021/ja00190a052 |
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Oxidative decarboxylation-deoxygenation of 3-hydroxy carboxylic acids via vanadium(V) complexes. A new route to tri- and tetrasubstituted olefins Ingrid K. Meier and Jeffrey Schwartz pp 3069 - 3070; DOI: 10.1021/ja00190a053 |
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Insertion of oxygen into vanadium-carbon bonds. Formation of [(.mu.-.eta.3-C5Me5O3)V(O)]2 from (.eta.-C5Me5)2V and oxygen Frank Bottomley, C. Philippe Magill, and Peter S. White pp 3070 - 3071; DOI: 10.1021/ja00190a054 |
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Synthesis of difluoropropadienone John C. Brahms and William P. Dailey pp 3071 - 3073; DOI: 10.1021/ja00190a055 |
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The microwave spectrum and molecular structure of the ethylene-ozone van der Waals complex J. Z. Gillies, Charles W. Gillies, R. D. Suenram, F. J. Lovas, and W. Stahl pp 3073 - 3074; DOI: 10.1021/ja00190a056 |
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Mixed-valent octanuclear platinum acetamide complex, [Pt8(NH3)16(C2H4NO)8]10+ Ken Sakai and Kazuko Matsumoto pp 3074 - 3075; DOI: 10.1021/ja00190a057 |
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A remarkable effect of solvent size on the stability of a molecular complex Kevin T. Chapman and W. Clark Still pp 3075 - 3077; DOI: 10.1021/ja00190a058 |
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Glycidyl derivatives as chiral C3 synthons. Ring opening catalyzed by boron trifluoride etherate Pedro N. Guivisdalsky and Robert Bittman pp 3077 - 3079; DOI: 10.1021/ja00190a059 |
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Synthesis and reactivity of (.eta.5-C5Me5)(PMe3)Ir(CH2): a monomeric (pentamethylcyclopentadienyl)iridium methylene complex Darryl P. Klein and Robert G. Bergman pp 3079 - 3080; DOI: 10.1021/ja00190a060 |
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Photochemical switching in conductive Langmuir-Blodgett films Hiroaki Tachibana, Takayoshi Nakamura, Mutsuyoshi Matsumoto, Hideo Komizu, Eiichiro Manda, Hiroyuki Niino, Akira Yabe, and Yasujiro Kawabata pp 3080 - 3081; DOI: 10.1021/ja00190a061 |
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Excited-state chiral discrimination observed by time-resolved circularly polarized luminescence measurements David H. Metcalf, Seth W. Snyder, Shuguang Wu, Gary L. Hilmes, James P. Riehl, J. N. Demas, and F. S. Richardson pp 3082 - 3083; DOI: 10.1021/ja00190a062 |
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Carbon-13-spin-system-directed strategy for assigning cross peaks in the COSY fingerprint region of a protein Byung Ha Oh, William M. Westler, and John L. Markley pp 3083 - 3085; DOI: 10.1021/ja00190a063 |
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Zwiebelanes: novel biologically active 2,3-dimethyl-5,6-dithiabicyclo[2.1.1]hexane 5-oxides from onion Thomas Bayer, Hildebert Wagner, Eric Block, Serge Grisoni, Shu Hai Zhao, and Andras Neszmelyi pp 3085 - 3086; DOI: 10.1021/ja00190a064 |
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Anomalous scalar couplings in trihydrides and quantum mechanical exchange D. H. Jones, J. A. Labinger, and D. P. Weitekamp pp 3087 - 3088; DOI: 10.1021/ja00190a065 |
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Proton-proton exchange couplings in transition-metal polyhydrides K. W. Zilm, D. M. Heinekey, J. M. Millar, N. G. Payne, and P. Demou pp 3088 - 3089; DOI: 10.1021/ja00190a066 |
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Migratory insertion reactions of organometallics. 3. Carbon-carbon bond forming reactions of organotransition metals with .alpha.- or .gamma.-haloorganolithium reagents Eiichi Negishi, Kazunari Akiyoshi, Brian O'Connor, Kentaro Takagi, and Guangzhong Wu pp 3089 - 3091; DOI: 10.1021/ja00190a067 |
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Virtually complete diastereofacial selectivity in the SN2' allylation of organocopper reagents Eiichi Nakamura, Kouichi Sekiya, Masayuki Arai, and Satoshi Aoki pp 3091 - 3093; DOI: 10.1021/ja00190a068 |
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Selective polymerization of double bonds in 1,5-bis(trimethylsilyl)-3-methylenepentadiyne and 1,5-bis(trimethylsilyl)-3-(2-propylidene)pentadiyne Albert H. Alberts pp 3093 - 3094; DOI: 10.1021/ja00190a069 |
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Enzymic resolution of racemic amines: crucial role of the solvent Hiroshi Kitaguchi, Paul A. Fitzpatrick, Joel E. Huber, and Alexander M. Klibanov pp 3094 - 3095; DOI: 10.1021/ja00190a070 |
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Protochlorophyllide reductase. 1. Determination of the regiochemistry and the stereochemistry of the reduction of protochlorophyllide to chlorophyllide Tadhg P. Begley and Helen Young pp 3095 - 3096; DOI: 10.1021/ja00190a071 |
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2D Chemical exchange NMR spectroscopy by proton-detected heteronuclear correlation Gaetano T. Montelione and Gerhard Wagner pp 3096 - 3098; DOI: 10.1021/ja00190a072 |
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Valence isomerization of hexamethyl(Dewar benzene) radical cation. Pulse-radiolytic investigation Jerzy Gebicki, Andrzej Marcinek, and Jozef Mayer pp 3098 - 3099; DOI: 10.1021/ja00190a073 |
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Phospholipids chiral at phosphorus. 18. Stereochemistry of phosphatidylinositide-specific phospholipase C Gialih Lin and Ming Daw Tsai pp 3099 - 3101; DOI: 10.1021/ja00190a074 |
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Novel regioselectivity and carbon-fluorine bond cleavage in the reactions of alkylplatinum(II) complexes with amide and alkoxide anions Soonheum Park, M. Pontier-Johnson, and D. Max Roundhill pp 3101 - 3103; DOI: 10.1021/ja00190a075 |
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First structural evidence for transannular phosphorus-nitrogen bonding in the phosphine form of cyclenphosphorane: an open tautomer? Dilip V. Khasnis, Michael Lattman, Upali Siriwardane, and Suman K. Chopra pp 3103 - 3105; DOI: 10.1021/ja00190a076 |
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Gas phase ion chemistry of the acetic acid enolate anion [CH2CO2H]- Richard A. J. O'Hair, Scott Gronert, Charles H. DePuy, and John H. Bowie pp 3105 - 3106; DOI: 10.1021/ja00190a077 |
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Gas-phase formation of the enolate monoanion of acetic acid by proton abstraction Joseph J. Grabowski and Xueheng Cheng pp 3106 - 3108; DOI: 10.1021/ja00190a078 |
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Bis(ethylenedioxy)tetrathiafulvalene: the first oxygen substituted tetrathiafulvalene T. Suzuki, H. Yamochi, G. Srdanov, K. Hinkelmann, and F. Wudl pp 3108 - 3109; DOI: 10.1021/ja00190a079 |
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Book Reviews pp 3110 - 3110; DOI: 10.1021/ja00190a600 |
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Charge transfers and polarizations in bonds to silicon. Organosilanes and the SN2(Si) reaction of silane with fluoride. An ab initio study Scott Gronert, Rainer Glaser, and Andrew Streitwieser pp 3111 - 3117; DOI: 10.1021/ja00191a001 |
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The ~X1A1 and ~a3B2 states of o-benzyne: a theoretical characterization of equilibrium geometries, harmonic vibrational frequencies, and the singlet-triplet energy gap Andrew C. Scheiner, Henry F. Schaefer, and Bowen Liu pp 3118 - 3124; DOI: 10.1021/ja00191a002 |
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Hydrophobic hydration: a free energy perturbation study B. G. Rao and U. Chandra Singh pp 3125 - 3133; DOI: 10.1021/ja00191a003 |
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Amide coordination effects in organolithiums Steven M. Bachrach and James P. Ritchie pp 3134 - 3140; DOI: 10.1021/ja00191a004 |
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A study of nonrigid aromatic molecules. Observation and spectroscopic analysis of the stable conformations of various alkylbenzenes by supersonic molecular jet laser spectroscopy Jeffrey I. Seeman, Henry V. Secor, P. J. Breen, V. H. Grassian, and E. R. Bernstein pp 3140 - 3150; DOI: 10.1021/ja00191a005 |
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Fourier transform mass spectrometric generation and studies of carboethoxycarbene anion radical (EtOCOCH.cntdot.-) A. Kasem Chowdhury and Charles L. Wilkins pp 3150 - 3155; DOI: 10.1021/ja00191a006 |
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Thermal stability of the carbon-oxygen bond of methanol on the palladium(111) surface: an isotopic mixing study X. Guo, L. Hanley, and J. T. Yates pp 3155 - 3157; DOI: 10.1021/ja00191a007 |
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Autocatalysis and apparent bistability in the formose reaction W. Phillip Huskey and Irving R. Epstein pp 3157 - 3163; DOI: 10.1021/ja00191a008 |
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A transient infrared spectroscopy study of coordinatively unsaturated ruthenium carbonyls Paula L. Bogdan and Eric Weitz pp 3163 - 3167; DOI: 10.1021/ja00191a009 |
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Collision-induced dissociation of niobium cluster ions: transition-metal-cluster binding energies S. K. Loh, Li Lian, and P. B. Armentrout pp 3167 - 3176; DOI: 10.1021/ja00191a010 |
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Orientational analysis of micelle-associated trehalose using an NMR-pseudoenergy approach Preetha Ram, L. Mazzola, and J. H. Prestegard pp 3176 - 3182; DOI: 10.1021/ja00191a011 |
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Sulfur K-edge x-ray absorption spectroscopy of petroleum asphaltenes and model compounds Graham N. George and Martin L. Gorbaty pp 3182 - 3186; DOI: 10.1021/ja00191a012 |
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Equilibrium dynamics in the thallium(III)-chloride system in acidic aqueous solution Istvan Banyai and Julius Glaser pp 3186 - 3194; DOI: 10.1021/ja00191a013 |
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Cadmium-113 nuclear magnetic resonance spectroscopy of Cd2+-substituted heme and myoglobin Michael A. Kennedy and Paul D. Ellis pp 3195 - 3203; DOI: 10.1021/ja00191a014 |
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Model systems for rhodopsins: the photolysis of protonated retinal Schiff bases, cyanine dye, and artificial cyanine-bacteriorhodopsin Noga Friedman, Mordechai Sheves, and Michael Ottolenghi pp 3203 - 3211; DOI: 10.1021/ja00191a015 |
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Deuterium quadrupole echo study of urea motion in urea/n-alkane inclusion compounds N. J. Heaton, R. L. Vold, and Regitze R. Vold pp 3211 - 3217; DOI: 10.1021/ja00191a016 |
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Anisotropy of the proton and carbon-13 chemical shifts and of the carbon-13-nitrogen-14 spin-spin couplings of methyl isocyanide as determined by NMR in nematic mesogens Y. Hiltunen, J. Jokisaari, J. Lounila, and A. Pulkkinen pp 3217 - 3220; DOI: 10.1021/ja00191a017 |
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Photosynthetic oxygen evolution: changes in magnetism of the water-oxidizing enzyme M. Sivaraja, J. S. Philo, J. Lary, and G. C. Dismukes pp 3221 - 3225; DOI: 10.1021/ja00191a018 |
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Mechanism of the lanthanum bromide assisted electrochemical aldolization of .alpha.-bromo ketones Albert J. Fry and Marko Susla pp 3225 - 3229; DOI: 10.1021/ja00191a019 |
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Coordination chemistry of the nitronyl and imino nitroxides. Linear chain adducts with rhodium(II) trifluoroacetate dimer Andre Cogne, Andre Grand, Paul Rey, and Robert Subra pp 3230 - 3238; DOI: 10.1021/ja00191a020 |
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Kinetics and mechanism of phosphine substitution for CO in [Fe2Co(CO)9(CCO)]- Stanton Ching and Duward F. Shriver pp 3238 - 3243; DOI: 10.1021/ja00191a021 |
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A mechanistic investigation of phosphine migration and substitution in trimetallic iron-cobalt cluster [Fe2Co(CO)8(PR3)(CCO)]- Stanton Ching and Duward F. Shriver pp 3243 - 3250; DOI: 10.1021/ja00191a022 |
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Pentacoordinated molecules. 76. Novel hydrolysis pathways of dimesityldifluorosilane via an anionic five-coordinated silicate and a hydrogen-bonded bisilonate. Model intermediates in the sol-gel process Stephen E. Johnson, Joan A. Deiters, Roberta O. Day, and Robert R. Holmes pp 3250 - 3258; DOI: 10.1021/ja00191a023 |
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Synthesis of alkylruthenium nitrosyl complexes. Migratory insertion to coordinated nitric oxide and the mechanism of the conversion of the resultant nitrosoalkyl compounds to oximate, carboxamide, and cyano compounds Jeffrey Chang, Mark D. Seidler, and Robert G. Bergman pp 3258 - 3271; DOI: 10.1021/ja00191a024 |
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Isolated zirconium chloride clusters in the phase Rb5Zr6Cl18B. Generalities regarding the bonding, stability and size of M6X12-type clusters with and without interstitial atoms Robin P. Ziebarth and John D. Corbett pp 3272 - 3280; DOI: 10.1021/ja00191a025 |
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Synthesis and characterization of new hypho-dithiaborane clusters: structural and bonding links between electron-deficient and electron-precise cage systems Sang Ook Kang and Larry G. Sneddon pp 3281 - 3289; DOI: 10.1021/ja00191a026 |
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Rearrangements on acid-catalyzed dehydration of regioisomeric thiol adducts formed from K-region arene oxides Suresh K. Balani, Jane M. Sayer, and Donald M. Jerina pp 3290 - 3295; DOI: 10.1021/ja00191a027 |
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Biosynthesis of NCS Chrom A, the chromophore of the antitumor antibiotic neocarzinostatin Otto D. Hensens, Jose Luis Giner, and Irving H. Goldberg pp 3295 - 3299; DOI: 10.1021/ja00191a028 |
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Luminescence, charge-transfer complexes, and photoredox processes involving N-alkyl nicotinamide/dihydronicotinamide surfactants K. Kalyanasundaram, T. Colassis, R. Humphry-Baker, P. Savarino, E. Barni, E. Pelizzetti, and M. Graetzel pp 3300 - 3311; DOI: 10.1021/ja00191a029 |
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Solvent effects on the thermochemistry of free-radical reactions J. M. Kanabus-Kaminska, B. C. Gilbert, and D. Griller pp 3311 - 3314; DOI: 10.1021/ja00191a030 |
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Oxidation and reaction of trolox c, a tocopherol analog, in aqueous solution. A pulse-radiolysis study Michael J. Thomas and Benon H. J. Bielski pp 3315 - 3319; DOI: 10.1021/ja00191a031 |
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Deuterium and carbon-13 kinetic isotope effects for the isomerization of 5,5-dimethylbicyclo[2.1.0]pent-2-ene to 5,5-dimethylcyclopentadiene John E. Baldwin and Naresh D. Ghatlia pp 3319 - 3325; DOI: 10.1021/ja00191a032 |
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Circumventive catalysis: contrasting reaction patterns of tertiary and primary amines with cyclic anhydrides and the avoidance of intermediates Ronald Kluger and John C. Hunt pp 3325 - 3328; DOI: 10.1021/ja00191a033 |
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Reductive coupling of pyridazine and benzaldehyde azine and reduction of bipyridine by samarium complex (C5Me5)2Sm(THF)2 William J. Evans and Donald K. Drummond pp 3329 - 3335; DOI: 10.1021/ja00191a034 |
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Metal-promoted cyclization. 19. Novel bicyclization of enynes and diynes promoted by zirconocene derivatives and conversion of zirconabicycles into bicyclic enones via carbonylation Eiichi Negishi, Steven J. Holmes, James M. Tour, Joseph A. Miller, Fredrik E. Cederbaum, Douglas R. Swanson, and Tamotsu Takahashi pp 3336 - 3346; DOI: 10.1021/ja00191a035 |
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The mechanism of the metal mediated vinylic cross-coupling reactions. 1. Oxidative addition: the reaction of vinyl triflates with zerovalent platinum. Kinetics, stereochemistry and molecular structure Peter J. Stang, Mark H. Kowalski, Melvyn D. Schiavelli, and Desmond Longford pp 3347 - 3356; DOI: 10.1021/ja00191a036 |
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On the mechanism of the metal-mediated vinylic cross-coupling reactions. II. Reductive elimination: preparation, molecular structure, and thermal chemistry of (.sigma.-alkynyl-.sigma.-vinyl)platinum(II) complexes Peter J. Stang and Mark H. Kowalski pp 3356 - 3362; DOI: 10.1021/ja00191a037 |
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Stereospecific synthesis of 2,3,6-trisubstituted piperidines: an efficient total synthesis of (.+-.)-pumiliotoxin C Norman A. LeBel and N. Balasubramanian pp 3363 - 3368; DOI: 10.1021/ja00191a038 |
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Crystal structure of the covalent complex formed by a peptidyl .alpha.,.alpha.-difluoro-.beta.-keto amide with porcine pancreatic elastase at 1.78 .ANG. resolution Lori H. Takahashi, R. Radhakrishnan, Richard E. Rosenfield, Edgar F. Meyer, and Diane Amy Trainor pp 3368 - 3374; DOI: 10.1021/ja00191a039 |
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Structural requirements for catalysis by chorismate mutase John L. Pawlak, Robert E. Padykula, John D. Kronis, Robert A. Aleksejczyk, and Glenn A. Berchtold pp 3374 - 3381; DOI: 10.1021/ja00191a040 |
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Comparison of fatty acid and polyketide biosynthesis: stereochemistry of cladosporin and oleic acid formation in Cladosporium cladosporioides Bernard J. Rawlings, Paul B. Reese, Shawn E. Ramer, and John C. Vederas pp 3382 - 3390; DOI: 10.1021/ja00191a041 |
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Biosyntheses of antibiotic A26771B by Penicillium turbatum and dehydrocurvularin by Alternaria cinerariae: comparison of stereochemistry of polyketide and fatty acid enoyl thiol ester reductases Kunizo Arai, Bernard J. Rawlings, Yuko Yoshizawa, and John C. Vederas pp 3391 - 3399; DOI: 10.1021/ja00191a042 |
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Temperature and -.DELTA.G.degree. dependence of the electron transfer from BPh.cntdot.- to QA in reaction center protein from Rhodobacter sphaeroides with different quinones as QA M. R. Gunner and P. Leslie Dutton pp 3400 - 3412; DOI: 10.1021/ja00191a043 |
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Design of a new class of superpotent cyclic .alpha.-melanotropins based on quenched dynamic simulations Fahad Al-Obeidi, Mac E. Hadley, B. Montgomery Pettitt, and Victor J. Hruby pp 3413 - 3416; DOI: 10.1021/ja00191a044 |
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Appraisal of solvation effects on chemical functional groups: amides and esters in terms of transferable subgroup contributions Giuliano Alagona, Caterina Ghio, Juan Igual, and Jacopo Tomasi pp 3417 - 3421; DOI: 10.1021/ja00191a045 |
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Synthesis and characterization of HFe4(CO)12CBH2. A cluster substituted tricoordinate monoborane Xiangsheng Meng, Nigam P. Rath, and Thomas P. Fehlner pp 3422 - 3423; DOI: 10.1021/ja00191a046 |
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The first high resolution direct NMR observation of an f-block element Anthony G. Avent, Michael A. Edelman, Michael F. Lappert, and Gerard A. Lawless pp 3423 - 3425; DOI: 10.1021/ja00191a047 |
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Nucleotide base recognition: a macrocyclic receptor for adenine employing hydrogen bonding and aromatic stacking interactions Shyamaprosad Goswami, Donna Van Engen, and Andrew D. Hamilton pp 3425 - 3426; DOI: 10.1021/ja00191a048 |
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Catalytic asymmetric hydroboration of styrenes Tamio Hayashi, Yonetatsu Matsumoto, and Yoshihiko Ito pp 3426 - 3428; DOI: 10.1021/ja00191a049 |
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Photochemical insertion of alkynes into iron complex Cp2Fe2(CO)2(.mu.-CO)2: a mechanistic study by laser flash photolysis Bruce E. Bursten, Steven D. McKee, and Matthew S. Platz pp 3428 - 3429; DOI: 10.1021/ja00191a050 |
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Detection and assignments of diastereotopic chemical shifts in partially deuteriated methyl groups of a chiral molecule Frank A. L. Anet and Max Kopelevich pp 3429 - 3431; DOI: 10.1021/ja00191a051 |
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Structure and properties of a pterin-containing ternary copper(II) complex, [Cu(bpy)(PC)(H2O)].cntdot.3H2O (bpy = 2,2'-bipyridine; PC = pterin-6-carboxylate). Implications for the active-site copper-cofactor bonding in Chromobacterium violaceum phenylalanine hydroxylase Takamitsu Kohzuma, Hideki Masuda, and Osamu Yamauchi pp 3431 - 3433; DOI: 10.1021/ja00191a052 |
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Elementary electronic excitations and the mechanism of cytochrome P450 Paul M. Champion pp 3433 - 3434; DOI: 10.1021/ja00191a053 |
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The methyl group geometry in trichloromethyltitanium: a reinvestigation by gas electron diffraction Peter Briant, Jennifer Green, Arne Haaland, Harald Moellendal, Kristin Rypdal, and Janos Tremmel pp 3434 - 3436; DOI: 10.1021/ja00191a054 |
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Stereospecific iron uptake mediated by phytosiderophore in gramineous plants Fumio Oida, Nagayo Ota, Yoshiki Mino, Kyosuke Nomoto, and Yukio Sugiura pp 3436 - 3437; DOI: 10.1021/ja00191a055 |
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New phosphite method: the synthesis of oligodeoxyribonucleotides by use of deoxyribonucleoside 3'-[bis(1,1,1,3,3,3-hexafluoro-2-propyl) phosphites] as new key intermediates Tetsuo Watanabe, Hirotaka Sato, and Hiroshi Takaku pp 3437 - 3439; DOI: 10.1021/ja00191a056 |
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Podand ionophores. A new class of nonmacrocyclic yet preorganized hosts for cations Takamasa Iimori, W. Clark Still, Arnold L. Rheingold, and Donna L. Staley pp 3439 - 3440; DOI: 10.1021/ja00191a057 |
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Major effect of the leaving group in dialkylboron chlorides and triflates in controlling the stereospecific conversion of ketones into either [E]- or [Z]-enol borinates Herbert C. Brown, Raj K. Dhar, Raman K. Bakshi, Paul K. Pandiarajan, and Bakthan Singaram pp 3441 - 3442; DOI: 10.1021/ja00191a058 |
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On the control of microenvironment shape of functionalized network polymers prepared by template polymerization K. J. Shea and D. Y. Sasaki pp 3442 - 3444; DOI: 10.1021/ja00191a059 |
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The lithium-metalloid exchange reaction. NMR studies of the phenyllithium-iodobenzene exchange Hans J. Reich, D. Patrick Green, and Nancy H. Phillips pp 3444 - 3445; DOI: 10.1021/ja00191a060 |
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A simple spectroscopic method for assigning relative and absolute configuration in acyclic 1,2,3-triols William T. Wiesler and Koji Nakanishi pp 3446 - 3447; DOI: 10.1021/ja00191a061 |
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Use of two-dimensional INEPT-INADEQUATE silicon-29 NMR to determine structures of organosilicon rings Jim Maxka, Bruce R. Adams, and Robert West pp 3447 - 3449; DOI: 10.1021/ja00191a062 |
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Borohydride boron-hydrogen activation and dimerization by a doubly bonded, early-transition-metal organodimetallic complex. Ditantalladiborane syntheses as models for dehydrodimerization of methane to ethane Ching Ting and Louis Messerle pp 3449 - 3450; DOI: 10.1021/ja00191a063 |
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Serial radical reactions of enol ethers: ready routes to highly functionalized C-glycosyl derivatives J. Cristobal Lopez and Bert Fraser-Reid pp 3450 - 3452; DOI: 10.1021/ja00191a064 |
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The first d-d fluorescence of a six-coordinate copper(II) ion Lujcan Dubicki, Elmars R. Krausz, and Mark J. Riley pp 3452 - 3454; DOI: 10.1021/ja00191a065 |
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Metal-promoted cyclization. 25. Palladium-catalyzed cascade carbometalation of alkynes and alkenes as an efficient route to cyclic and polycyclic structures Yantao Zhang and Eiichi Negishi pp 3454 - 3456; DOI: 10.1021/ja00191a066 |
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Novel stereospecific silyl group transfer reactions: practical routes to the prostaglandins Samuel J. Danishefsky, Maria Paz Cabal, and Ken Chow pp 3456 - 3457; DOI: 10.1021/ja00191a067 |
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Hemoglobin quaternary structure change monitored directly by transient UV resonance Raman spectroscopy Chang Su, Young D. Park, Gang Yu Liu, and Thomas G. Spiro pp 3457 - 3459; DOI: 10.1021/ja00191a068 |
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Photofragmentation via single-electron transfer: selective labilization of carbon-carbon bonds in amino alcohols with several bonds between heteroatom substituents Xiaohong Ci and David G. Whitten pp 3459 - 3461; DOI: 10.1021/ja00191a069 |
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Long-range electron transfer in a cytochrome c derivative containing a covalently attached cobalt cage complex David W. Conrad and Robert A. Scott pp 3461 - 3463; DOI: 10.1021/ja00191a070 |
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X-ray crystal structure and hydrocarbon solution dynamics of dimeric 1,1-bis[(dimethylamino)methyl]-2-propyllithium Willem Moene, Marcel Vos, Franciscus J. J. De Kanter, Gerhard W. Klumpp, and Anthony L. Spek pp 3463 - 3465; DOI: 10.1021/ja00191a071 |
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An organometallic route to binary carbon sulfides. The structure of C6S12 Xiaoguang Yang, Thomas B. Rauchfuss, and Scott R. Wilson pp 3465 - 3466; DOI: 10.1021/ja00191a072 |
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An ab initio investigation of the double proton shift in azophenine M. Katharine Holloway, Charles H. Reynolds, and Kenneth M. Merz pp 3466 - 3468; DOI: 10.1021/ja00191a073 |
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Photochemical carbon-hydrogen bond activation of coordinated propene in (.eta.5-C5Me5)Re(CO)2(.eta.2-C3H6). X-ray structure determination of exo and endo isomers of the resulting .eta.3-allyl(hydrido) complex (.eta.5-C5Me5)Re(H)(CO)(.eta.3-C3H5) Raymond J. Batchelor, Frederick W. B. Einstein, Richard H. Jones, Jun Ming Zhuang, and Derek Sutton pp 3468 - 3469; DOI: 10.1021/ja00191a074 |
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Graph theoretical approach to carbon-13 chemical shift sum in alkanes Yoshikatsu Miyashita, Tohru Okuyama, Hiroyuki Ohsako, and Shinichi Sasaki pp 3469 - 3470; DOI: 10.1021/ja00191a075 |
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Photomodulation of polypeptide conformation by sunlight in spiropyran-containing poly(L-glutamic acid) F. Ciardelli, D. Fabbri, O. Pieroni, and A. Fissi pp 3470 - 3472; DOI: 10.1021/ja00191a076 |
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Neutron diffraction structure analysis of a hexanuclear copper hydrido complex, H6Cu6[P(p-tolyl)3]6: an unexpected finding Raymond C. Stevens, Malcolm R. McLean, Robert Bau, and Thomas F. Koetzle pp 3472 - 3473; DOI: 10.1021/ja00191a077 |
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Chemoenzymatic preparation of trans-2,6-dialkylpiperidines and of other azacycle building blocks. Total synthesis of (+)-desoxoprosopinine Marco A. Ciufolini, Cynthia W. Hermann, Kenton H. Whitmire, and Norman E. Byrne pp 3473 - 3475; DOI: 10.1021/ja00191a078 |
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Mechanistic and stereochemical divergence in the allylsilane-acetal addition reaction Scott E. Denmark and Timothy M. Willson pp 3475 - 3476; DOI: 10.1021/ja00191a079 |
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Metal-promoted carbon-carbon bond formation in the gas phase: reaction of iron carbonyl cations with allyl chloride Helene Mestdagh and Christian Rolando pp 3476 - 3478; DOI: 10.1021/ja00191a080 |
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The unusually robust phosphorus-hydrogen bond in the novel cation [cyclic] HP(NMeCH2CH2)3N+ C. Lensink, S. K. Xi, L. M. Daniels, and John G. Verkade pp 3478 - 3479; DOI: 10.1021/ja00191a081 |
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Definitive characterization of the C3H7+ potential energy surface Wolfram Koch, Bowen Liu, and Paul v. R. Schleyer pp 3479 - 3480; DOI: 10.1021/ja00191a082 |
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Isolation and x-ray crystal structure of a phosphazene anion Ian Manners, William D. Coggio, Michael N. Mang, Masood Parvez, and Harry R. Allcock pp 3481 - 3482; DOI: 10.1021/ja00191a083 |
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A new class of amperometric biosensor incorporating a polymeric electron-transfer mediator Paul D. Hale, Toru Inagaki, Hiroko I. Karan, Yoshi Okamoto, and Terje A. Skotheim pp 3482 - 3484; DOI: 10.1021/ja00191a084 |
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1,1-Difluoroalkyl glucosides: a new class of enzyme-activated irreversible inhibitors of .alpha.-glucosidases S. Halazy, C. Danzin, A. Ehrhard, and F. Gerhart pp 3484 - 3485; DOI: 10.1021/ja00191a085 |
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Carbon and proton basicity [Erratum to document cited in CA109(10):80602e] John I. Brauman and Chau Chung Han pp 3485 - 3485; DOI: 10.1021/ja00191a086 |
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Computer Software Reviews pp 3486 - 3486; DOI: 10.1021/ja00191a600 |
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Book Reviews pp 3486 - 3488; DOI: 10.1021/ja00191a601 |
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Configurations of morphiceptins by proton and carbon-13 NMR spectroscopy Murray Goodman and Dale F. Mierke pp 3489 - 3496; DOI: 10.1021/ja00192a001 |
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Vibrational spectra and normal mode analysis for [2Fe-2S] protein analogs using sulfur-34, iron-54 and deuterium substitution: coupling of iron-sulfur stretching and sulfur-carbon-carbon bending modes Sanghwa Han, Roman S. Czernuszewicz, and Thomas G. Spiro pp 3496 - 3504; DOI: 10.1021/ja00192a002 |
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Fe2S2 protein resonance Raman spectra revisited: structural variations among adrenodoxin, ferredoxin, and red paramagnetic protein Sanghwa Han, Roman S. Czernuszewicz, Tokuji Kimura, Michael W. W. Adams, and Thomas G. Spiro pp 3505 - 3511; DOI: 10.1021/ja00192a003 |
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Novel cytotoxic and phytotoxic halogenated sesquiterpenes from the green alga Neomeris annulata David E. Barnekow, John H. Cardellina, Andrew S. Zektzer, and Gary E. Martin pp 3511 - 3517; DOI: 10.1021/ja00192a004 |
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Revisiting kaolinite dehydroxylation: a silicon-29 and aluminum-27 MAS NMR study J. F. Lambert, W. S. Millman, and J. J. Fripiat pp 3517 - 3522; DOI: 10.1021/ja00192a005 |
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Ammonia binds to the catalytic manganese of the oxygen-evolving complex of photosystem II. Evidence by electron spin-echo envelope modulation spectroscopy R. David Britt, Jean Luc Zimmermann, Kenneth Sauer, and Melvin P. Klein pp 3522 - 3532; DOI: 10.1021/ja00192a006 |
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Relaxation of the electronic spin moment of copper(II)-macromolecular complexes in solution Ivano Bertini, Claudio Luchinat, Rodney D. Brown, and Seymour H. Koenig pp 3532 - 3536; DOI: 10.1021/ja00192a007 |
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Structural models for non-oxide chalcogenide glasses. Atomic distribution and local order in the system phosphorus-selenium studied by phosphorus-31 dipolar NMR spectroscopy David Lathrop and Hellmut Eckert pp 3536 - 3541; DOI: 10.1021/ja00192a008 |
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Fluorescence studies of furanoxy radicals: intramolecular and intermolecular processes K. Bhattacharyya, P. K. Das, R. W. Fessenden, M. V. George, K. R. Gopidas, H. Hiratsuka, Gordon L. Hug, S. Rajadurai, and A. Samanta pp 3542 - 3548; DOI: 10.1021/ja00192a009 |
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Adsorption of organorhodium species on metal-oxide surfaces: theoretical aspects Jean Francois Halet and Roald Hoffmann pp 3548 - 3559; DOI: 10.1021/ja00192a010 |
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Interconversion of gas-phase arenium ions and .pi.-complexes Robert W. Holman and Michael L. Gross pp 3560 - 3565; DOI: 10.1021/ja00192a011 |
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Rates of hydride abstraction from amines via reactions with ground-state silver(+) and copper(+) S. W. Sigsworth and A. W. Castleman pp 3566 - 3569; DOI: 10.1021/ja00192a012 |
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Oxygen-hydrogen and carbon-hydrogen bond activation in ethylene glycol by atomic oxygen on silver(110): heterometallacycle formation and selective dehydrogenation to glyoxal Armand J. Capote and Robert J. Madix pp 3570 - 3577; DOI: 10.1021/ja00192a013 |
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Photolysis of amminepentacarbonylchromium in hydrogen-containing matrixes: characterization of a hydrogen-hydrogen stretching vibration in matrixes Ray L. Sweany and Antoni Moroz pp 3577 - 3583; DOI: 10.1021/ja00192a014 |
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Electronic structure factors of silicon-hydrogen bond activation by transition metals. The valence photoelectron spectrum of silylmanganese complex (.eta.5-C5H5)Mn(CO)2HSiCl3 Dennis L. Lichtenberger and Anjana Rai-Chaudhuri pp 3583 - 3591; DOI: 10.1021/ja00192a015 |
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Thiolate, thioether, and thiol derivatives of iron(0) carbonyls Wen Feng Liaw, Christine Kim, Marcetta Y. Darensbourg, and Arnold L. Rheingold pp 3591 - 3597; DOI: 10.1021/ja00192a016 |
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A rapid equilibrium between the metallathiacyclopropane [cyclic] Cp(CO)Fe[C(SMe)(SMe)2] and its carbene-mercaptide form George N. Glavee and Robert J. Angelici pp 3598 - 3603; DOI: 10.1021/ja00192a017 |
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Synthesis and x-ray crystal structures of tetranickel and tetrazinc complexes of a macrocyclic tetranucleating ligand M. Bell, A. J. Edwards, B. F. Hoskins, E. H. Kachab, and Richard Robson pp 3603 - 3610; DOI: 10.1021/ja00192a018 |
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Complexes of 3,4-dihydroxyphenyl derivatives. 9. Aluminum(3+) binding to catecholamines and tiron Tamas Kiss, Imre Sovago, and R. Bruce Martin pp 3611 - 3614; DOI: 10.1021/ja00192a019 |
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Periodic trends and ligand effects in the substitution labilities of tetrametal cluster complexes of the cobalt triad. Molecular structure of Rh4(CO)8{HC[P(C6H5)2]3}[P(OC2H5)3] J. R. Kennedy, Peter Selz, Arnold L. Rheingold, William C. Trogler, and Fred Basolo pp 3615 - 3627; DOI: 10.1021/ja00192a020 |
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Stopped-flow kinetic study of the reaction of tungsten complexes [P(C6H11)3]2W(CO)3(L) (L = hydrogen, deuterium or nitrogen) with pyridine. Kinetic resolution of reaction of dihydride versus molecular hydrogen complexes Kai Zhang, Alberto A. Gonzalez, and Carl D. Hoff pp 3627 - 3632; DOI: 10.1021/ja00192a021 |
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Novel aromatic systems. 10. Methylated biphenylene dianions: NMR spectroscopic and theoretical investigation Joseph W. Bausch, Peter S. Gregory, George A. Olah, G. K. Surya Prakash, Paul v. R. Schleyer, and Gerald A. Segal pp 3633 - 3640; DOI: 10.1021/ja00192a022 |
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Inversion topologies of [n.8.8](2,1,4)cyclophanes: tethering effects on host-cavity stereodynamics Alan B. Brown and Howard W. Whitlock pp 3640 - 3651; DOI: 10.1021/ja00192a023 |
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Influence of aromatic solvents on the selectivity for photochlorination of 2,3-dimethylbutane with molecular chlorine K. D. Raner, J. Lusztyk, and Keith U. Ingold pp 3652 - 3658; DOI: 10.1021/ja00192a024 |
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Heterocyclic aromatic non-Kekule molecules. Synthesis and solution-phase chemistry of the singlet biradicals 3,4-dimethylenefuran and 3,4-dimethylenethiophene Keith J. Stone, Marc M. Greenberg, Silas C. Blackstock, and Jerome A. Berson pp 3659 - 3671; DOI: 10.1021/ja00192a025 |
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Ground-state multiplicities of 3,4-dimethylenefuran and 3,4-dimethylenethiophene. Experimental tests of ab initio and semiempirical theories of heteroatom-bridged disjoint biradicals Marc M. Greenberg, Silas C. Blackstock, Keith J. Stone, and Jerome A. Berson pp 3671 - 3679; DOI: 10.1021/ja00192a026 |
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Chemical differentiation of bilayer surfaces in functional dialkylammonium ion vesicles: observation of surfactant flip-flop Robert A. Moss, Santanu Bhattacharya, and Swati Chatterjee pp 3680 - 3687; DOI: 10.1021/ja00192a027 |
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Host-guest complexation. 49. Cavitands containing two binding cavities John A. Tucker, Carolyn B. Knobler, K. N. Trueblood, and Donald J. Cram pp 3688 - 3699; DOI: 10.1021/ja00192a028 |
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Bilayer-type crystal structure of 4-(2-anthryl)-1-butanoic acid W. S. Durfee, M. Gruszecka, T. A. Olszak, W. Storck, H. Bradaczek, and F. Willig pp 3699 - 3702; DOI: 10.1021/ja00192a029 |
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Tetrakis(pentafluorophenyl)porpholactone Martin Gouterman, Robert J. Hall, Gamal Eddin Khalil, Paul C. Martin, Eric G. Shankland, and Ronald L. Cerny pp 3702 - 3707; DOI: 10.1021/ja00192a030 |
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Novel rearrangement of 5,6-disubstituted bicyclo[4.2.0]octan-2-ones with aluminum chloride. Application to total synthesis of (.+-.)-5-oxosilphiperfol-6-ene and (.+-.)-silphiperfol-6-ene Kiyomi Kakiuchi, Masaki Ue, Hiroshi Tsukahara, Toshihiro Shimizu, Tomoya Miyao, Yoshito Tobe, Yoshinobu Odaira, Masahide Yasuda, and Kensuke Shima pp 3707 - 3712; DOI: 10.1021/ja00192a031 |
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Nucleophile-selective iodocyclizations: butyrolactone versus tetrahydrofuran formation Mark J. Kurth, Richard L. Beard, Marilyn Olmstead, and James G. Macmillan pp 3712 - 3717; DOI: 10.1021/ja00192a032 |
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An enantioselective central-axial-central chiral element transfer process leading to a concise synthesis of (+)-sterpurene: intramolecular Diels-Alder reactions of vinylallene sulfoxides Richard A. Gibbs, Karin Bartels, Robert W. K. Lee, and William H. Okamura pp 3717 - 3725; DOI: 10.1021/ja00192a033 |
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Incorporation of molecular nitrogen into organic compounds. 2. Novel lactam synthesis by use of a combination system of carbonylation and nitrogenation Yasuhiro Uozumi, Naofumi Kawasaki, Eiko Mori, Miwako Mori, and Masakatsu Shibasaki pp 3725 - 3727; DOI: 10.1021/ja00192a034 |
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Stereoselective total synthesis of (-)-picrotoxinin and (-)-picrotin Masaaki Miyashita, Toshio Suzuki, and Akira Yoshikoshi pp 3728 - 3734; DOI: 10.1021/ja00192a035 |
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Squalene synthetase, inhibition by ammonium analogs of carbocationic intermediates in the conversion of presqualene diphosphate to squalene C. Dale Poulter, Todd L. Capson, Michael D. Thompson, and Ronda S. Bard pp 3734 - 3739; DOI: 10.1021/ja00192a036 |
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Isopentenyl diphosphate isomerase. Mechanism of active-site-directed irreversible inhibition by 3-(fluoromethyl)-3-butenyl diphosphate C. Dale Poulter, Manfred Muehlbacher, and Darrell R. Davis pp 3740 - 3742; DOI: 10.1021/ja00192a037 |
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Solid-state chemistry in antimony pentafluoride matrixes. Infrared spectra of reactive intermediates Hrvoj Vancik and Dionis E. Sunko pp 3742 - 3744; DOI: 10.1021/ja00192a038 |
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A bisubstrate reaction template T. Ross Kelly, Chen Zhao, and Gary J. Bridger pp 3744 - 3745; DOI: 10.1021/ja00192a039 |
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Preparation, spectroscopic characterization, and crystal and molecular structure of 1,3,2-benzothiazarsolium tetrachloroaluminate: a dicoordinate arsenic cation containing As-S and As-N p.pi.-bonding Neil Burford, Bruce W. Royan, and Peter S. White pp 3746 - 3747; DOI: 10.1021/ja00192a040 |
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Chemistry of organosilicon compounds. 255. Preparation and x-ray crystal structure of the first pentacoordinate silylsilicates Mitsuo Kira, Kazuhiko Sato, Chizuko Kabuto, and Hideki Sakurai pp 3747 - 3748; DOI: 10.1021/ja00192a041 |
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Isolation and characterization of 1,2-dilithio[tetrakis(trimethylsilyl)]ethane. The first crystal structure of nonconjugated 1,2-dilithioethane Akira Sekiguchi, Tetsuo Nakanishi, Chizuko Kabuto, and Hideki Sakurai pp 3748 - 3750; DOI: 10.1021/ja00192a042 |
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Kinetics and mechanism of the reaction of diphenylcarbene with [1.1.1]propellane P. F. McGarry, L. J. Johnston, and J. C. Scaiano pp 3750 - 3751; DOI: 10.1021/ja00192a043 |
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A connection between intramolecular long-range electron, hole, and triplet energy transfers Gerhard L. Closs, Mark D. Johnson, John R. Miller, and Piotr Piotrowiak pp 3751 - 3753; DOI: 10.1021/ja00192a044 |
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Gas-phase photoinduced reactivity of RhC5H6+ with cyclopentane James R. Gord, Steven W. Buckner, and Ben S. Freiser pp 3753 - 3754; DOI: 10.1021/ja00192a045 |
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Gas-phase photoinduced reactivity of dicobalt nitrosyl cation (Co2NO+) with dioxygen via a photoisomerization mechanism James R. Gord and Ben S. Freiser pp 3754 - 3755; DOI: 10.1021/ja00192a046 |
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Multielectron redox reactions between manganese porphyrins mediated by nitrogen atom transfer L. Keith Woo and James G. Goll pp 3755 - 3757; DOI: 10.1021/ja00192a047 |
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.sigma.-Bond metathesis reactions of silicon-hydrogen and metal-silicon bonds. New routes to d0 metal silyl complexes Hee Gweon Woo and T. Don Tilley pp 3757 - 3758; DOI: 10.1021/ja00192a048 |
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Specific assemblies of the naphthalene unit in monolayers and the consequent control of energy transfer Nobuo Kimizuka and Toyoki Kunitake pp 3758 - 3759; DOI: 10.1021/ja00192a049 |
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On the metal ion specificity of zinc finger proteins Jeremy M. Berg and Denise L. Merkle pp 3759 - 3761; DOI: 10.1021/ja00192a050 |
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Nickel-catalyzed cyclodimerization of [5]cumulene (hexapentaene). Synthesis of a novel [4]radialene system Masahiko Iyoda, Yoshiyuki Kuwatani, and Masaji Oda pp 3761 - 3762; DOI: 10.1021/ja00192a051 |
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Dichloromethane is a coordinating solvent Timothy D. Newbound, Mark R. Colsman, M. M. Miller, Gary P. Wulfsberg, Oren P. Anderson, and Steven H. Strauss pp 3762 - 3764; DOI: 10.1021/ja00192a052 |
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Reactions of terminal alkynes with cis-phenyldiazene, NH:N(C6H5) Milton R. Smith and Gregory L. Hillhouse pp 3764 - 3765; DOI: 10.1021/ja00192a053 |
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Catalytic formation of .alpha.-keto acids by artificial carbon dioxide fixation Koji Tanaka, Tatsuji Matsui, and Toshio Tanaka pp 3765 - 3767; DOI: 10.1021/ja00192a054 |
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Polychalcogenide synthesis in molten salts. Novel one-dimensional compounds in the potassium-copper-sulfur system containing exclusively S42- ligands Mercouri G. Kanatzidis and Younbong Park pp 3767 - 3769; DOI: 10.1021/ja00192a055 |
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Isolation and molecular structure of the first bicyclo[2.2.0]hexastannane Lawrence R. Sita and Richard D. Bickerstaff pp 3769 - 3770; DOI: 10.1021/ja00192a056 |
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Interactions between amides in solution and the thermodynamics of weak binding William L. Jorgensen pp 3770 - 3771; DOI: 10.1021/ja00192a057 |
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Book Reviews pp 3772 - 3772; DOI: 10.1021/ja00192a600 |
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Ab initio calculations of the singlet-triplet energy differences in planar 2,4-dimethylenecyclobutane-1,3-diyl and in mono- and dioxo derivatives Ping Du, David A. Hrovat, and Weston Thatcher Borden pp 3773 - 3778; DOI: 10.1021/ja00193a001 |
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Origin of metal clustering in transition-metal chalcogenide layers MX2 (M = Nb, Ta, Mo, Re; X = S, Se) Enric Canadell, Albert LeBeuze, Moulay Abdelaziz El Khalifa, Roger Chevrel, and Myung Hwan Whangbo pp 3778 - 3782; DOI: 10.1021/ja00193a002 |
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A new method for the estimation of partition coefficient Nicholas Bodor, Zoltan Gabanyi, and Chu Kuok Wong pp 3783 - 3786; DOI: 10.1021/ja00193a003 |
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Resonance Raman spectra of intermediate ligated forms of hemoglobin: the .nu.Fe-His, .nu.Fe-CO, .delta.FeCO, and .nu.OO modes of cross-linked iron-cobalt hybrid hemoglobins S. Kaminaka, T. Ogura, K. Kitagishi, T. Yonetani, and T. Kitagawa pp 3787 - 3794; DOI: 10.1021/ja00193a004 |
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Dynamic exchange and rotational behavior of 2-methylallyllithium: proton, carbon-13, and lithium-6 NMR Gideon Fraenkel and William R. Winchester pp 3794 - 3797; DOI: 10.1021/ja00193a005 |
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Multicomponent quantitative analysis using second-order nonbilinear data: theory and simulations Bruce E. Wilson, Walter Lindberg, and Bruce R. Kowalski pp 3797 - 3804; DOI: 10.1021/ja00193a006 |
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DEWAR-PI study of electrophilic substitution in selected polycyclic fluoranthene hydrocarbons Michael J. S. Dewar and Roy D. Dennington pp 3804 - 3808; DOI: 10.1021/ja00193a007 |
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Polycyclic fluoranthene hydrocarbons. Part 4. Electrophilic substitution of polycyclic fluoranthene hydrocarbons Masahiro Minabe, Bongsup P. Cho, and Ronald G. Harvey pp 3809 - 3812; DOI: 10.1021/ja00193a008 |
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Mechanistic studies of photocyclizations of vicinal allylnaphthols: the duality of excited-state proton-transfer complexes Yuan L. Chow, Xue Min Zhou, Tanis J. Gaitan, and Zheng Zhi Wu pp 3813 - 3818; DOI: 10.1021/ja00193a009 |
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Mass-mobility correlation of ions in view of new mobility data Zvi Berant and Zeev Karpas pp 3819 - 3824; DOI: 10.1021/ja00193a010 |
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Direct measurement of the enthalpy difference between enol and keto forms by the time-resolved thermal lens method: 7-hydroxyquinoline Masahide Terazima and Tohru Azumi pp 3824 - 3826; DOI: 10.1021/ja00193a011 |
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Oxidation of tert-butyl alcohol to isobutylene oxide on a silver(110) surface: the role of unactivated carbon-hydrogen bonds in product selectivity Robert L. Brainard and Robert J. Madix pp 3826 - 3835; DOI: 10.1021/ja00193a012 |
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Gas-phase acidities of organosilanes and electron affinities of organosilyl radicals Donna M. Wetzel, Karen E. Salomon, Susan Berger, and John I. Brauman pp 3835 - 3841; DOI: 10.1021/ja00193a013 |
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Reactions of methanol clusters following multiphoton ionization S. Morgan, R. G. Keesee, and A. W. Castleman pp 3841 - 3845; DOI: 10.1021/ja00193a014 |
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Periodic trends in chemical reactivity. Reactions of scandium(+), yttrium(+), lanthanum(+), and lutetium(+) with methane and ethane L. S. Sunderlin and P. B. Armentrout pp 3845 - 3855; DOI: 10.1021/ja00193a015 |
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High-resolution absorption and luminescence spectroscopy of a cyclometalated rhodium(III) complex: [Rh(phpy)2(bpy)+] Arne Zilian, Urs Maeder, Alex Von Zelewski, and Hans U. Guedel pp 3855 - 3859; DOI: 10.1021/ja00193a016 |
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Resonance Raman spectroscopy reveals a1u vs. a2u character and pseudo-Jahn-Teller distortion in radical cations of nickel(II), copper(II), and chloroiron(III) octaethyl- and tetraphenylporphyrins Roman S. Czernuszewicz, Kathleen A. Macor, Xiao Yuan Li, James R. Kincaid, and Thomas G. Spiro pp 3860 - 3869; DOI: 10.1021/ja00193a017 |
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A systematically designed pH oscillator: the hydrogen peroxide-sulfite-ferrocyanide reaction in a continuous-flow stirred tank reactor Gyula Rabai, Kenneth Kustin, and Irving R. Epstein pp 3870 - 3874; DOI: 10.1021/ja00193a018 |
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Low-temperature investigation of the ferrimagnetic chains MnM' (EDTA).cntdot.6H2O [M' = cobalt, nickel, and copper(II)]: thermal and magnetic properties E. Coronado, M. Drillon, P. R. Nugteren, L. J. De Jongh, D. Beltran, and R. Georges pp 3874 - 3880; DOI: 10.1021/ja00193a019 |
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Synthesis and structure of a 17 electron tetrahedral cobalt complex, bis(2,2'-biquinolyl)cobalt: reactions of a new cobalt/pyrrolyl synthetic intermediate William K. Reagen and Lewis J. Radonovich pp 3881 - 3886; DOI: 10.1021/ja00193a020 |
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Synthesis, characterization, and electron-transfer reactivity of norbornyl complexes of cobalt in unusually high oxidation states Erin K. Byrne and Klaus H. Theopold pp 3887 - 3896; DOI: 10.1021/ja00193a021 |
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Intramolecular hydrogen exchange among the coordinated methane fragments of Cp2W(H)CH3. Evidence for the formation of a .sigma. complex of methane prior to elimination R. Morris Bullock, Christine E. L. Headford, Karen M. Hennessy, Susan E. Kegley, and Jack R. Norton pp 3897 - 3908; DOI: 10.1021/ja00193a022 |
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Intramolecular coupling between tricarbonyl(diene)iron complexes and pendant alkenes Anthony J. Pearson and Mark W. Zettler pp 3908 - 3918; DOI: 10.1021/ja00193a023 |
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Physicochemical properties of VPI-5 Mark E. Davis, Consuelo Montes, Paul E. Hathaway, Juan P. Arhancet, Dennis L. Hasha, and Juan M. Garces pp 3919 - 3924; DOI: 10.1021/ja00193a024 |
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Use of a recombinant bacterial fructose-1,6-diphosphate aldolase in aldol reactions: preparative syntheses of 1-deoxynojirimycin, 1-deoxymannojirimycin, 1,4-dideoxy-1,4-imino-D-arabinitol, and fagomine Claus H. Von der Osten, Anthony J. Sinskey, Carlos F. Barbas, Richard L. Pederson, Yi Fong Wang, and Chi Huey Wong pp 3924 - 3927; DOI: 10.1021/ja00193a025 |
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2,4-Dimethylene-1,3-cyclobutanediyl, the non-Kekule isomer of benzene. Synthesis, EPR, and electronic spectroscopy Gary J. Snyder and Dennis A. Dougherty pp 3927 - 3942; DOI: 10.1021/ja00193a026 |
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2,4-Dimethylenebicyclobutane: preparation, characterization, and relationship to the non-Kekule isomer of benzene Gary J. Snyder and Dennis A. Dougherty pp 3942 - 3954; DOI: 10.1021/ja00193a027 |
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Room-temperature phosphorescence from 1:1:1 inclusion compounds of .beta.-cyclodextrin with brominated alcohols and acenaphthene Sanyo Hamai pp 3954 - 3957; DOI: 10.1021/ja00193a028 |
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A kinetic study of sulfide oxidation by sodium hypochlorite using phase-transfer catalysis James H. Ramsden, Russell S. Drago, and Richard Riley pp 3958 - 3961; DOI: 10.1021/ja00193a029 |
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Negative temperature dependence in the decay of triplet biradicals Jinfeng Wang, Charles Doubleday, and Nicholas J. Turro pp 3962 - 3965; DOI: 10.1021/ja00193a030 |
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Flash-photolysis generation and reactivities of triarylmethyl and diarylmethyl cations in aqueous solutions Robert A. McClelland, V. M. Kanagasabapathy, Narinder S. Banait, and Steen Steenken pp 3966 - 3972; DOI: 10.1021/ja00193a031 |
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Polymer-supported alkyl azodicarboxylates for Mitsunobu reactions Lee D. Arnold, Hanaa I. Assil, and John C. Vederas pp 3973 - 3976; DOI: 10.1021/ja00193a032 |
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Temperature coefficients of the rates of acid-catalyzed enolization of acetone and ketonization of its enol in aqueous and acetonitrile solutions. Comparison of thermodynamic parameters for the keto-enol equilibrium in solution with those in the gas phase Y. Chiang, A. J. Kresge, and N. P. Schepp pp 3977 - 3980; DOI: 10.1021/ja00193a033 |
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Stereo- and regiochemistries of the oxidations of 2-methoxy-5-tert-butyl-1,3,2-dioxaphosphorinanes and the cyclic methyl 3',5'-phosphite of thymidine by water/iodine and oxygen/AIBN to P-chiral phosphates. Oxygen-17 NMR assignment of phosphorus configuration to the diastereomeric thymidine cyclic methyl 3',5'-monophosphates Wesley G. Bentrude, Alan E. Sopchik, and Tadeusz Gajda pp 3981 - 3987; DOI: 10.1021/ja00193a034 |
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Energetics of the singlet and triplet states of alkylnitrenium ions: ab initio molecular orbital calculations George P. Ford and P. S. Herman pp 3987 - 3996; DOI: 10.1021/ja00193a035 |
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Automated stereospecific proton NMR assignments and their impact on the precision of protein structure determinations in solution Peter Guentert, Werner Braun, Martin Billeter, and Kurt Wuethrich pp 3997 - 4004; DOI: 10.1021/ja00193a036 |
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Carboxylation of lithium compounds: ab initio mechanisms Elmar Kaufmann, Stefan Sieber, and Paul v. R. Schleyer pp 4005 - 4008; DOI: 10.1021/ja00193a037 |
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Detailed spectral studies of copper acetate: excited-state interactions in copper dimers Paul K. Ross, Mark D. Allendorf, and Edward I. Solomon pp 4009 - 4021; DOI: 10.1021/ja00193a038 |
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Complexation of tin(II) by the iridium metallomacrocycle Ir2(CO)2Cl2(.mu.-Ph2PCH2As(Ph)CH2PPh2)2. A novel receptor and sensor of tin(II) Alan L. Balch, Marilyn M. Olmstead, Douglas E. Oram, Philip E. Reedy, and Steven H. Reimer pp 4021 - 4028; DOI: 10.1021/ja00193a039 |
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Enantioselective addition of dialkylzincs to aldehydes promoted by chiral amino alcohols. Mechanism and nonlinear effect M. Kitamura, S. Okada, S. Suga, and R. Noyori pp 4028 - 4036; DOI: 10.1021/ja00193a040 |
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Sulfur-sulfur lone pair and sulfur-naphthalene interactions in naphtho[1,8-b,c]-1,5-dithiocin Richard S. Glass, Stephen W. Andruski, Jeffrey L. Broeker, Habib Firouzabadi, L. Kraig Steffen, and George S. Wilson pp 4036 - 4045; DOI: 10.1021/ja00193a041 |
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Crown ether-neutral molecule interactions studied by molecular mechanics, normal mode analysis, and free energy perturbation calculations. Near quantitative agreement between theory and experimental binding free energies Peter D. J. Grootenhuis and Peter A. Kollman pp 4046 - 4051; DOI: 10.1021/ja00193a042 |
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On the thermal behavior of Schiff bases of retinal and its analogs: 1,2-dihydropyridine formation via six-.pi.-electron electrocyclization of 13-cis isomers Angel R. De Lera, Wolfgang Reischl, and William H. Okamura pp 4051 - 4063; DOI: 10.1021/ja00193a043 |
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A spectroscopic, photocalorimetric, and theoretical investigation of the quantum efficiency of the primary event in bacteriorhodopsin Robert R. Birge, Thomas M. Cooper, Albert F. Lawrence, Mark B. Masthay, Christ Vasilakis, Chian Fan Zhang, and Raphael Zidovetzki pp 4063 - 4074; DOI: 10.1021/ja00193a044 |
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Metal-coordination, hydrogen-bond network formation, and protein-solvent interactions in native and complexed human carbonic anhydrase I: a molecular mechanics study Angelo Vedani, David W. Huhta, and Stephen P. Jacober pp 4075 - 4081; DOI: 10.1021/ja00193a045 |
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Crystal, molecular, and electronic structures of pentaammineruthenium(III)-thioether complexes Karsten Krogh-Jespersen, Xiaohua Zhang, John D. Westbrook, Ronald Fikar, Kasinath Nayak, Whei Lu Kwik, Joseph A. Potenza, and Harvey J. Schugar pp 4082 - 4091; DOI: 10.1021/ja00193a046 |
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Synthesis, characterization, and electrical response of phosphazene polyelectrolytes S. Ganapathiappan, Kaimin Chen, and D. F. Shriver pp 4091 - 4095; DOI: 10.1021/ja00193a047 |
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Salt effect in photoacid quantum yield measurements: a demonstration of the geminate recombination role in deprotonation reactions Ehud Pines and Dan Huppert pp 4096 - 4097; DOI: 10.1021/ja00193a048 |
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Transesterification in the gas phase: transfer of a solvent molecule from reactant to product ions Susan Baer, Page O. Stoutland, and John I. Brauman pp 4097 - 4098; DOI: 10.1021/ja00193a049 |
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Selective hydrogen-deuterium exchange in alkylsilanes catalyzed by osmium phosphine complexes: the first evidence for .beta.-hydrogen elimination from a metal silyl Donald H. Berry and Leo J. Procopio pp 4099 - 4100; DOI: 10.1021/ja00193a050 |
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Gas-phase water and hydroxyl binding energies for monopositive first-row transition metal ions Thomas F. Magnera, Donald E. David, and Josef Michl pp 4100 - 4101; DOI: 10.1021/ja00193a051 |
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Sequential solvation of atomic transition-metal ions. The second solvent molecule can bind more strongly than the first Peter J. Marinelli and Robert R. Squires pp 4101 - 4103; DOI: 10.1021/ja00193a052 |
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Highly efficient hydrolytic cleavage of adenosine monophosphate resulting in a binuclear cobalt(III) complex with a novel doubly bidentate .mu.4-phosphato bridge Jik Chin and Mariusz Banaszczyk pp 4103 - 4105; DOI: 10.1021/ja00193a053 |
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Mixed-valence, conjugated semiquinones Thomas H. Jozefiak, Jan E. Almlof, Martin W. Feyereisen, and Larry L. Miller pp 4105 - 4106; DOI: 10.1021/ja00193a054 |
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Surface methylene, hydrogen, and CxH species from the dissociative adsorption of diazirine on tungsten(100) at 100 K S. Serghini Monim, D. Venus, D. Roy, and P. H. McBreen pp 4106 - 4108; DOI: 10.1021/ja00193a055 |
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Organolanthanide-catalyzed hydroamination. Facile, regiospecific cyclization of unprotected amino olefins Michel R. Gagne and Tobin J. Marks pp 4108 - 4109; DOI: 10.1021/ja00193a056 |
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Interactions between eight centers are required for chiral recognition Sid Topiol and Michael Sabio pp 4109 - 4110; DOI: 10.1021/ja00193a057 |
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Magnetic field effects in cobalt(II)-catalyzed oxidations: the role of electron spin angular momentum Maureen E. Hughes and Barry B. Corden pp 4110 - 4111; DOI: 10.1021/ja00193a058 |
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Dynamics of an oxazole compound bound to a common cold virus Wan F. Lau and B. Montgomery Pettitt pp 4111 - 4113; DOI: 10.1021/ja00193a059 |
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Enantioselective transport through a silicone-supported liquid membrane William H. Pirkle and Elizabeth M. Doherty pp 4113 - 4114; DOI: 10.1021/ja00193a060 |
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Are d0 ML6 complexes always octahedral? The x-ray structure of trigonal-prismatic [Li(tmed)]2[ZrMe6] Paige M. Morse and Gregory S. Girolami pp 4114 - 4116; DOI: 10.1021/ja00193a061 |
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A practical synthesis of the Chinese "nootropic" agent huperzine A: a possible lead in the treatment of Alzheimer's disease Yan Xia and Alan P. Kozikowski pp 4116 - 4117; DOI: 10.1021/ja00193a062 |
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Reactions of the (.eta.3-allyl)iron tricarbonyl anion with carbon electrophiles M. Brookhart, Jaeyon Yoon, and Seok K. Noh pp 4117 - 4118; DOI: 10.1021/ja00193a063 |
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Metallabenzene: synthesis, structure, and spectroscopy of a 1-irida-3,5-dimethylbenzene complex John R. Bleeke, Yun Feng Xie, Wei Jun Peng, and Michael Chiang pp 4118 - 4120; DOI: 10.1021/ja00193a064 |
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The 10-membered ring analogs of neocarzinostatin chromophore: design, synthesis and mode of decomposition Masahiro Hirama, Kenshu Fujiwara, Kuniyoshi Shigematu, and Yoshimasa Fukazawa pp 4120 - 4122; DOI: 10.1021/ja00193a065 |
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Identification of protonated .beta.-hydroxycarbonyl compounds by reactive collisions in tandem mass spectrometry H. I. Kenttamaa and R. G. Cooks pp 4122 - 4123; DOI: 10.1021/ja00193a066 |
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Double-stranded DNA fragment shows a significant decrease in double-helix stability after binding of monofunctional platinum amine compounds Carla J. Van Garderen, Leo P. A. Van Houte, Hans Van den Elst, Jacques H. Van Boom, and Jan Reedijk pp 4123 - 4125; DOI: 10.1021/ja00193a067 |
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Elaboration of fused gem-dimethylcyclopropane systems via cyclopropene cycloaddition. A stereocomplementary approach James H. Rigby and Paul C. Kierkus pp 4125 - 4126; DOI: 10.1021/ja00193a068 |
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The palladium-catalyzed directed aldol reaction of aldehydes with ketone enolates generated by the decarboxylation of allyl .beta.-keto carboxylates under neutral conditions Junzo Nokami, Tadakatsu Mandai, Hisayuki Watanabe, Hiroshi Ohyama, and Jiro Tsuji pp 4126 - 4127; DOI: 10.1021/ja00193a069 |
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.gamma.-Silicon effects on 2-norbornyl cations Wolfgang Kirmse and Frank Soellenboehmer pp 4127 - 4129; DOI: 10.1021/ja00193a070 |
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Oxidative coupling of cis-carbene ligands: synthesis, structure, and reactivity of an iridium(III) bis(oxacyclopentylidene) complex Joseph M. O'Connor, Lin Pu, and Arnold L. Rheingold pp 4129 - 4130; DOI: 10.1021/ja00193a071 |
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4-Methylenecyclopentane-1,3-diyl: first direct observation of a semilocalized, homotrimethylenemethane 1,3-diradical Seung Wook Ham, Wonghil Chang, and Paul Dowd pp 4130 - 4131; DOI: 10.1021/ja00193a072 |
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Selective hydrocracking of monosaccharide carbon-carbon single bonds under mild conditions. Ruthenium hydride-catalyzed formation of glycols Mark A. Andrews and Stephen A. Klaeren pp 4131 - 4133; DOI: 10.1021/ja00193a073 |
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ESR evidence for the stereospecific formation of the chair cyclohexane-1,4-diyl radical cation from both bicyclo[2.2.0]hexane and 1,5-hexadiene Ffrancon Williams, Qing Xiang Guo, Deborah C. Bebout, and Barry K. Carpenter pp 4133 - 4134; DOI: 10.1021/ja00193a074 |
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Structural characterization of a higher order cuprate: x-ray crystal structure of [Li3Cu2Ph5(SMe2)4] Marilyn M. Olmstead and Philip P. Power pp 4135 - 4136; DOI: 10.1021/ja00193a075 |
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Synthetic studies on the dioxepane region of brevetoxin B. New synthetic technology for the construction of oxepanes and synthesis of a model for the CDEF ring skeleton of brevetoxin B K. C. Nicolaou, C. K. Hwang, and D. A. Nugiel pp 4136 - 4137; DOI: 10.1021/ja00193a076 |
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Electronically conductive polymer fibers with mesoscopic diameters show enhanced electronic conductivities Zhihua Cai and Charles R. Martin pp 4138 - 4139; DOI: 10.1021/ja00193a077 |
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Conductive-polymer bronzes. Intercalated polyaniline in vanadium oxide xerogels Mercouri G. Kanatzidis, Chun Guey Wu, Henry O. Marcy, and Carl R. Kannewurf pp 4139 - 4141; DOI: 10.1021/ja00193a078 |
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The preparation of large semiconductor clusters via the pyrolysis of a molecular precursor John G. Brennan, T. Siegrist, P. J. Carroll, S. M. Stuczynski, L. E. Brus, and M. L. Steigerwald pp 4141 - 4143; DOI: 10.1021/ja00193a079 |
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Determination of homolysis energies in solution from heterolysis enthalpies and electron-transfer energies Edward M. Arnett, Noel G. Harvey, Kalyani Amarnath, and Jinpei Cheng pp 4143 - 4144; DOI: 10.1021/ja00193a080 |
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Reversible metal-metal bond cleavage accompanied by the facile reversible addition of hydrogen to a Ru3 cluster. Synthesis and x-ray structures of Ru3(CO)8(.mu.-H)2(.mu.-tert-Bu2P)2 and Ru3(CO)8(.mu.-H)2(H)2(.mu.-tert-Bu2P)2. [Erratum to document cited in CA109(20):182444x] Atta M. Arif, Theresa A. Bright, Richard A. Jones, and Christine M. Nunn pp 4144 - 4144; DOI: 10.1021/ja00193a081 |
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Computer Software Reviews pp 4145 - 4145; DOI: 10.1021/ja00193a600 |
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Book Reviews pp 4146 - 4148; DOI: 10.1021/ja00193a601 |
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Potential-energy surfaces of cellobiose and maltose in aqueous solution: a new treatment of disaccharide optical rotation Eugene S. Stevens and Bangalore K. Sathyanarayana pp 4149 - 4154; DOI: 10.1021/ja00194a001 |
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Calculation of molecular ionization potentials using single- and multireference coupled-cluster methods. Application of methyleneamine, CH2NH, and methylenephosphine, CH2PH John D. Watts, Magnus Rittby, and Rodney J. Bartlett pp 4155 - 4160; DOI: 10.1021/ja00194a002 |
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Highly asymmetric electrolytes: a comparison of Monte Carlo simulations and the HNC integral equation V. Vlachy, Christopher H. Marshall, and A. D. J. Haymet pp 4160 - 4166; DOI: 10.1021/ja00194a003 |
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Ab initio study of destabilized .pi.-conjugated systems with large .pi.-overlap: sulfur trimethylene and chlorine trimethylene cation. Electrostatics as a dominant factor in multiple bonding for second-row elements Andrzej Rajca and Kee Hag Lee pp 4166 - 4171; DOI: 10.1021/ja00194a004 |
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Ab initio studies of molecular structures and energetics. 3. Pentacoordinated nitrogen NFnH5-n compounds Carl S. Ewig and John R. Van Wazer pp 4172 - 4178; DOI: 10.1021/ja00194a005 |
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Azines. A theoretical study of .pi.-electron delocalization Kenneth B. Wiberg, David Nakaji, and Curtis M. Breneman pp 4178 - 4190; DOI: 10.1021/ja00194a006 |
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A priori pKa calculations and the hydration of organic anions William L. Jorgensen and James M. Briggs pp 4190 - 4197; DOI: 10.1021/ja00194a007 |
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Ab initio studies of the C3H4 surface. 3. Thermal isomerization M. Yoshimine, J. Pacansky, and N. Honjou pp 4198 - 4209; DOI: 10.1021/ja00194a008 |
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Asymmetric nitrogen. 72. Geminal systems. 46. N-Chlorooxaziridines: optical activation, absolute configuration, and chiroptical properties G. V. Shustov, S. V. Varlamov, I. I. Chervin, A. E. Aliev, R. G. Kostyanovskii, D. Kim, and Arvi Rauk pp 4210 - 4215; DOI: 10.1021/ja00194a009 |
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Conformation study of helical main-group polymers: organic and inorganic, trans and gauche C. X. Cui and M. Kertesz pp 4216 - 4224; DOI: 10.1021/ja00194a010 |
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The gas-phase Smiles rearrangement: a heavy atom labeling study Peter C. H. Eichinger, John H. Bowie, and Roger N. Hayes pp 4224 - 4227; DOI: 10.1021/ja00194a011 |
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Carbon-carbon activation of phosphaalkynes by bare iron(I) cations in the gas phase Karsten Eller, Thomas Drewello, Waltraud Zummack, Thomas Allspach, Ulrich Annen, Manfred Regitz, and Helmut Schwarz pp 4228 - 4232; DOI: 10.1021/ja00194a012 |
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Inhibition of carbon-hydrogen and carbon-oxygen bond activation by surface oxygen: stabilization of surface phenoxide in the reaction of phenol on oxygen-precovered molybdenum(110) J. G. Serafin and C. M. Friend pp 4233 - 4239; DOI: 10.1021/ja00194a013 |
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Determination of the mechanism for ethylidyne formation from chemisorbed ethylene on transition metal surfaces Francisco Zaera pp 4240 - 4244; DOI: 10.1021/ja00194a014 |
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Calculation of excited-state geometries via the time-dependent theory of resonance Raman spectroscopy: application to dirhodium tetraacetate complexes of the type Rh2(O2CCH3)4(MPh3)2, M = phosphorus, arsenic, or antimony, at resonance in each case with the lowest A2u excited state Kyeong Sook Shin, Robin J. H. Clark, and Jeffrey I. Zink pp 4244 - 4250; DOI: 10.1021/ja00194a015 |
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Neutral and ionic metal-hydrogen and metal-carbon bond energies: reactions of cobalt, nickel, and copper with ethane, propane, methylpropane, and dimethylpropane R. Georgiadis, Ellen R. Fisher, and P. B. Armentrout pp 4251 - 4262; DOI: 10.1021/ja00194a016 |
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Copper coordination in nitrous oxide reductase from Pseudomonas stutzeri Haiyong Jin, Hans Thomann, Catherine L. Coyle, and Walter G. Zumft pp 4262 - 4269; DOI: 10.1021/ja00194a017 |
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Synthesis and transmembrane transport studies by NMR of a glucosyl phospholipid of thymidine Jean Michel Neumann, Martine Herve, Jean Claude Debouzy, Fernando Iglesias Guerra, Catherine Gouyette, Bernadette Dupraz, and Huynh Dinh Tam pp 4270 - 4277; DOI: 10.1021/ja00194a018 |
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Calculations of charge-transfer transition energies and spectroscopic properties of a molecular crystal: methylbacteriopheophorbide a William W. Parson, Steven Creighton, and Arieh Warshel pp 4277 - 4284; DOI: 10.1021/ja00194a019 |
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Bond-order dependence of orthobenzylic coupling constants involving a methyl group [4J(MeC-CH)] Michael Barfield, Michael J. Collins, Jill E. Gready, Sever Sternhell, and Charles W. Tansey pp 4285 - 4290; DOI: 10.1021/ja00194a020 |
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Amide V overtone assignment of a conformation-sensitive band in the UV resonance Raman spectra of peptides and proteins Samuel Krimm, Sunho Song, and Sanford A. Asher pp 4290 - 4294; DOI: 10.1021/ja00194a021 |
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UV resonance Raman studies of peptide conformation in poly(L-lysine), poly(L-glutamic acid), and model complexes: the basis for protein secondary structure determinations Sunho Song and Sanford A. Asher pp 4295 - 4305; DOI: 10.1021/ja00194a022 |
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Nucleophilic attack on cation radicals and cations. A theoretical analysis Sason S. Shaik and Addy Pross pp 4306 - 4312; DOI: 10.1021/ja00194a023 |
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Glancing-angle x-ray absorption spectroscopy of corroded borosilicate glass surfaces containing uranium G. N. Greaves, N. T. Barrett, G. M. Antonini, F. R. Thornley, B. T. M. Willis, and A. Steel pp 4313 - 4324; DOI: 10.1021/ja00194a024 |
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Technetium complexes of 3,5-di-tert-butylcatechol. Direct synthesis of tris(3,5-di-tert-butylcatecholato)technetium(VI) and bis(3,5-di-tert-butylcatecholato)(di-tert-butylamidophenolato)technetium(VI) from ammonium pertechnetate Lynn A. DeLearie, R. Curtis Haltiwanger, and Cortlandt G. Pierpont pp 4324 - 4328; DOI: 10.1021/ja00194a025 |
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The novel superacid systems HSO3F-Nb(SO3F)5 and HSO3F-Ta(SO3F)5 Walter V. Cicha and F. Aubke pp 4328 - 4331; DOI: 10.1021/ja00194a026 |
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Triangular trinuclear cluster compounds: molybdenum and tungsten complexes of the type [M3S4(diphos)3X3]+ with X = Cl and H F. Albert Cotton, Rosa Llusar, and Cassandra T. Eagle pp 4332 - 4338; DOI: 10.1021/ja00194a027 |
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The use of very crowded silylamide ligands -N(SiMenPh3-n)2(n = 0, 1, or 2) to synthesize crystalline, two-coordinate, derivatives to manganese(II), iron(II), and cobalt(II) and the free ion [Ph3SiNSiPh3]- Hong Chen, Ruth A. Bartlett, H. V. Rasika Dias, Marilyn M. Olmstead, and Philip P. Power pp 4338 - 4345; DOI: 10.1021/ja00194a028 |
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A mechanistic study of the photochemistry of (C5H5)CoMe2PPh3, including unimolecular and bimolecular excited-state chemistry Anna Becalska and Ross H. Hill pp 4346 - 4352; DOI: 10.1021/ja00194a029 |
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Driving-force effects on the rate of long-range electron transfer in ruthenium-modified cytochrome c Thomas J. Meade, Harry B. Gray, and Jay R. Winkler pp 4353 - 4356; DOI: 10.1021/ja00194a030 |
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Dioxygen insertion into iron(III)-carbon bonds. NMR studies of the formation and reactivity of alkylperoxo complexes of iron(III) porphyrins Ramesh D. Arasasingham, Alan L. Balch, Charles R. Cornman, and Lechoslaw Latos-Grazynski pp 4357 - 4363; DOI: 10.1021/ja00194a031 |
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Emission properties of dioxorhenium(V) complexes in aqueous solutions of anionic and nonionic surfactants: a sensitive probe of hydrophobic binding regions H. Holden Thorp, Challa V. Kumar, Nicholas J. Turro, and Harry B. Gray pp 4364 - 4368; DOI: 10.1021/ja00194a032 |
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Stereoselective syntheses of erythro- and threo-.beta.-amino alcohol derivatives via hetero-Diels-Alder reactions M. Mark Midland and Maria M. Afonso pp 4368 - 4371; DOI: 10.1021/ja00194a033 |
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A new approach to probing conformational space with molecular mechanics: random incremental pulse search David M. Ferguson and Douglas J. Raber pp 4371 - 4378; DOI: 10.1021/ja00194a034 |
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An internal-coordinate Monte Carlo method for searching conformational space George Chang, Wayne C. Guida, and W. Clark Still pp 4379 - 4386; DOI: 10.1021/ja00194a035 |
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Chromatographic resolution, circular dichroism spectra, and absolute configurations of dimers of 5H-indolo[1,7-ab] [1]benzazepine and coumarin with C2 symmetry Anders Hallberg, Roland Isaksson, Arnold R. Martin, and Jan Sandstroem pp 4387 - 4392; DOI: 10.1021/ja00194a036 |
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Reactions of carbonyl compounds with Grignard reagents in the presence of cerium chloride Tsuneo Imamoto, Nobuyuki Takiyama, Kimikazu Nakamura, Toshihiko Hatajima, and Yasuo Kamiya pp 4392 - 4398; DOI: 10.1021/ja00194a037 |
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A stereospecific convergent coupling of nucleophilic and electrophilic chiral carbons Donald S. Matteson, Prana B. Tripathy, Amitabha Sarkar, and K. Mathew Sadhu pp 4399 - 4402; DOI: 10.1021/ja00194a038 |
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A time-resolved EPR study on photodecomposition of dibenzoyl peroxides in carbon tetrachloride Seigo Yamauchi, Noboru Hirota, Shigeru Takahara, Hiroaki Misawa, Ken Sawabe, Hirochika Sakuragi, and Katsumi Tokumaru pp 4402 - 4407; DOI: 10.1021/ja00194a039 |
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A new synthesis of substituted furans Rick L. Danheiser, Eric J. Stoner, Hiroo Koyama, Dennis S. Yamashita, and Carrie A. Klade pp 4407 - 4413; DOI: 10.1021/ja00194a040 |
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New morphologies of polyacetylene from the precursor polymer polybenzvalene Timothy M. Swager and Robert H. Grubbs pp 4413 - 4422; DOI: 10.1021/ja00194a041 |
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Some reactions and properties of molecular diatomic carbon C2. An experimental and theoretical treatment Philip S. Skell, Lloyd M. Jackman, Sheikh Ahmed, Michael L. McKee, and Philip B. Shevlin pp 4422 - 4429; DOI: 10.1021/ja00194a042 |
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On an (oxatrimethylenemethane)palladium(0) complex. An unusual palladium(0)-catalyzed cyclopropanation Barry M. Trost and Stephan Schneider pp 4430 - 4433; DOI: 10.1021/ja00194a043 |
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Effect of through-bond interaction on conformation and structure of some N-arylpiperidone and N-aryltropanone derivatives. 2 B. Krijnen, H. B. Beverloo, J. W. Verhoeven, C. A. Reiss, K. Goubitz, and D. Heijdenrijk pp 4433 - 4440; DOI: 10.1021/ja00194a044 |
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Nature of coenzyme binding by glyceraldehyde-3-phosphate dehydrogenase: carbon-13 NMR studies with oxidized [4-13C]nicotinamide adenine dinucleotide Juergen Klepp, Margit Oberfrank, Janos Retey, Denis Tritsch, Jean Francois Biellmann, and William E. Hull pp 4440 - 4447; DOI: 10.1021/ja00194a045 |
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Hydrolysis of N-acetyl-p-benzoquinone imines: pH dependence of the partitioning of a tetrahedral intermediate Michael Novak, Gayl A. Bonham, Julio J. Mulero, Maria Pelecanou, Joseph N. Zemis, Jeanne M. Buccigross, and Thomas C. Wilson pp 4447 - 4456; DOI: 10.1021/ja00194a046 |
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Cooperativity and heterogeneity between the two binding sites of diferric transferrin during iron removal by pyrophosphate Pawan K. Bali and Wesley R. Harris pp 4457 - 4461; DOI: 10.1021/ja00194a047 |
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Formation of heme-derived products by the reaction of ferrous deoxymyoglobin with bromotrichloromethane Yoichi Osawa, Robert J. Highet, Constance M. Murphy, Robert J. Cotter, and Lance R. Pohl pp 4462 - 4467; DOI: 10.1021/ja00194a048 |
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Sulfoximine and sulfodiimine transition state analog inhibitors for carboxypeptidase A William L. Mock and Jiu Tsair Tsay pp 4467 - 4472; DOI: 10.1021/ja00194a049 |
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On the mechanism of catalysis by ribonuclease: cleavage and isomerization of the dinucleotide UpU catalyzed by imidazole buffers Eric Anslyn and Ronald Breslow pp 4473 - 4482; DOI: 10.1021/ja00194a050 |
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Organometalloidal derivatives of transition metals. Part XXI. Synthesis and photochemical deoligomerizations of a series of isomeric disilyl iron complexes: (.eta.5-C5H5)Fe(CO)2Si2Ph3-nMe2+n) Keith H. Pannell, James M. Rozell, and Carlos Hernandez pp 4482 - 4485; DOI: 10.1021/ja00194a051 |
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Zirconocene complexes of imines. General synthesis, structure, reactivity, and in situ generation to prepare geometrically pure allylic amines Stephen L. Buchwald, Brett T. Watson, M. Woods Wannamaker, and John C. Dewan pp 4486 - 4494; DOI: 10.1021/ja00194a052 |
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Bicyclization of unsaturated hydrazones mediated by zirconocene complexes. A new annulation strategy based on the reductive cocyclization of azomethine linkages with carbon-carbon multiple bonds Michael Jensen and Tom Livinghouse pp 4495 - 4496; DOI: 10.1021/ja00194a053 |
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Active site model of urease: synthesis, structure, and magnetic properties of a binuclear nickel(II) complex containing a polyimidazole ligand Robert M. Buchanan, Mark S. Mashuta, Kenneth J. Oberhausen, John F. Richardson, Qiaoying Li, and David N. Hendrickson pp 4497 - 4498; DOI: 10.1021/ja00194a054 |
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Thermal and photochemical rearrangements of methyliridium phosphido complexes: formation of a cyclometalated hydride by .alpha.-abstraction of a coordinated alkyl ligand Michael D. Fryzuk, Kiran Joshi, and Raj K. Chadha pp 4498 - 4500; DOI: 10.1021/ja00194a055 |
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Stereo-memory within a formally unsaturated chiral tungstenocene methyl complex John P. McNally and N. John Cooper pp 4500 - 4502; DOI: 10.1021/ja00194a056 |
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Measurement of internuclear distances in polycrystalline solids. Rotationally enhanced transfer of nuclear spin magnetization D. P. Raleigh, F. Creuzet, S. K. Das Gupta, M. H. Levitt, and Robert G. Griffin pp 4502 - 4503; DOI: 10.1021/ja00194a057 |
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Intramolecular catalysis of enolization: a probe for stereoelectronic effects at carboxyl oxygen B. Mitra Tadayoni, Kevin Parris, and Julius Rebek pp 4503 - 4505; DOI: 10.1021/ja00194a058 |
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Theoretical assessments of the basicity and nucleophilicity of carboxylate syn and anti lone pairs Yi Li and K. N. Houk pp 4505 - 4507; DOI: 10.1021/ja00194a059 |
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[Li(Me2NCH2CH2NMe2)][Li2(Me2NCH2CH2NMe2)2(.mu.-.eta.5,.eta.5-MeC5H4)][(.eta.5-MeC5H4)6U2(.mu.-Me)]2: a compound with symmetrically bridging MeC5H4 and Me groups Stephen D. Stults, Richard A. Andersen, and Allan Zalkin pp 4507 - 4508; DOI: 10.1021/ja00194a060 |
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Acyclic tertiary and quaternary carbon stereocontrol via new aldol equivalent reactions of optically active (E)-enol ethers James A. Faunce, Timothy L. Friebe, Bryan A. Grisso, Eugene N. Losey, Michal Sabat, and Peter B. Mackenzie pp 4508 - 4510; DOI: 10.1021/ja00194a061 |
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Synthesis of 10,10-difluorothromboxane A2, a potent and chemically stable thromboxane agonist Josef Fried, Varghese John, Mitchell J. Szwedo, Chien Kuang Chen, Counde O'Yang, Thomas A. Morinelli, Anselm K. Okwu, and Perry V. Halushka pp 4510 - 4511; DOI: 10.1021/ja00194a062 |
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A manganese(V)-oxo complex Terrence J. Collins and Scott W. Gordon-Wylie pp 4511 - 4513; DOI: 10.1021/ja00194a063 |
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Conversion of a protease into an acyl transferase: selenolsubtilisin Zhen Ping Wu and Donald Hilvert pp 4513 - 4514; DOI: 10.1021/ja00194a064 |
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Investigations of the biosynthesis of trans-(+)-S-1-propenyl-L-cysteine sulfoxide in onions (Allium cepa) Ronald J. Parry and Gulshan R. Sood pp 4514 - 4515; DOI: 10.1021/ja00194a065 |
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Enantiomerically pure vinyl ketene acetals as dienes in the Diels-Alder reaction Joseph P. Konopelski and Mark A. Boehler pp 4515 - 4517; DOI: 10.1021/ja00194a066 |
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Substrate selectivity in epoxidation by metalloporphyrin and metallosalen catalysts carrying binding groups Ronald Breslow, Alan B. Brown, Richard D. McCullough, and Peter W. White pp 4517 - 4518; DOI: 10.1021/ja00194a067 |
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A new structure type in polyoxoanion chemistry: synthesis and structure of the V5O143- anion V. W. Day, Walter G. Klemperer, and O. M. Yaghi pp 4518 - 4519; DOI: 10.1021/ja00194a068 |
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Ground electronic states of the scandium carbonyl (ScCO) and niobium carbonyl (NbCO) molecules R. J. Van Zee and W. Weltner pp 4519 - 4520; DOI: 10.1021/ja00194a069 |
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Shape-selective targeting of DNA by phenanthrenequinone diiminerhodium(III) photocleaving agents Anna Marie Pyle, Eric C. Long, and Jacqueline K. Barton pp 4520 - 4522; DOI: 10.1021/ja00194a070 |
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Synthesis of (.+-.)cervinomycins A1 and A2 T. Ross Kelly, Christopher T. Jagoe, and Qun Li pp 4522 - 4524; DOI: 10.1021/ja00194a071 |
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Hydrolysis kinetics of the ultimate hepatacarcinogen N-(sulfonatooxy)-2-(acetylamino)fluorene: detection of long-lived hydrolysis intermediates Markandeswar Panda, Michael Novak, and Jozef Magonski pp 4524 - 4525; DOI: 10.1021/ja00194a072 |
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Intermolecular addition of epoxides to activated olefins: a new reaction T. V. RajanBabu and William A. Nugent pp 4525 - 4527; DOI: 10.1021/ja00194a073 |
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Carcerand interiors provide a new phase of matter John C. Sherman and Donald J. Cram pp 4527 - 4528; DOI: 10.1021/ja00194a074 |
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Fluid electrolyte solutions for electrochemistry at near liquid nitrogen temperatures John T. McDevitt, Stanton Ching, Melani Sullivan, and Royce W. Murray pp 4528 - 4529; DOI: 10.1021/ja00194a075 |
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An efficient photochemical approach to the trans-bicyclo[5.1.0]octene ring system John L. Wood, Nigel J. Liverton, Melean Visnick, and Amos B. Smith pp 4530 - 4532; DOI: 10.1021/ja00194a076 |
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A dinucleating hexaimidazole ligand and its dicopper(II) methanol inclusion complex William B. Tolman, R. Lynn Rardin, and Stephen J. Lippard pp 4532 - 4533; DOI: 10.1021/ja00194a077 |
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Rotamer distribution control and double Michael addition for cyclopentane annulation with superb selectivity Seiki Saito, Yohji Hirohara, Osamu Narahara, and Toshio Moriwake pp 4533 - 4535; DOI: 10.1021/ja00194a078 |
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Book Reviews pp 4535 - 4540; DOI: 10.1021/ja00194a600 |
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Mechanistic study of oscillations and bistability in the copper(II)-catalyzed reaction between hydrogen peroxide and potassium thiocyanate Yin Luo, Miklos Orban, Kenneth Kustin, and Irving R. Epstein pp 4541 - 4548; DOI: 10.1021/ja00195a001 |
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Conformational analysis via NMR isotope shifts. Side-chain equilibria in N-alkylpiperidines David A. Forsyth and Vichukorn Prapansiri pp 4548 - 4552; DOI: 10.1021/ja00195a002 |
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Surface-mediated isomerization and oxidation of allyl alcohol on copper(110) Robert L. Brainard, Cynthia G. Peterson, and Robert J. Madix pp 4553 - 4561; DOI: 10.1021/ja00195a003 |
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The oxidative addition of the carbon-hydrogen bond is not the rate-determining step in the remote functionalization of nitriles by bare iron(I) ions Gregor Czekay, Thomas Drewello, and Helmut Schwarz pp 4561 - 4563; DOI: 10.1021/ja00195a004 |
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Picosecond infrared probing of metal carbonyl photodissociation products John N. Moore, Patricia A. Hansen, and Robin M. Hochstrasser pp 4563 - 4566; DOI: 10.1021/ja00195a005 |
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Spontaneous formation of superhelical strands Hiroshi Yanagawa, Yoko Ogawa, Hiroyuki Furuta, and Katsushige Tsuno pp 4567 - 4570; DOI: 10.1021/ja00195a006 |
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Model-independent and model-dependent analysis of the global and internal dynamics of cyclosporin A Martin J. Dellwo and A. Joshua Wand pp 4571 - 4578; DOI: 10.1021/ja00195a007 |
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Structure of silicon monoxide dimer: a comparison between aluminum monofluoride dimer, silicon monoxide dimer, and phosphorus mononitride dimer. Matrix infrared investigation and ab initio calculation Hansgeorg Schnoeckel, Thomas Mehner, Harald S. Plitt, and Stephan Schunck pp 4578 - 4582; DOI: 10.1021/ja00195a008 |
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Matrix IR spectrum and ab initio SCF calculations of molecular silicon disulfide Hansgeorg Schnoeckel and Ralf Koeppe pp 4583 - 4586; DOI: 10.1021/ja00195a009 |
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Systematic effects of crystal-packing forces: biphenyl fragments with hydrogen atoms in all four ortho positions Carolyn Pratt Brock and Robin P. Minton pp 4586 - 4593; DOI: 10.1021/ja00195a010 |
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Dissociation of substituted anisoles: substituent effects on bond strengths M. M. Suryan, S. A. Kafafi, and S. E. Stein pp 4594 - 4600; DOI: 10.1021/ja00195a011 |
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Real-time reaction monitoring by continuous-introduction ion-spray tandem mass spectrometry Edgar D. Lee, Wolfgang Mueck, Jack D. Henion, and Thomas R. Covey pp 4600 - 4604; DOI: 10.1021/ja00195a012 |
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Thermal decomposition of methanol absorbed on palladium{111}. A new reaction pathway involving methyl formation Robert J. Levis, Jiang Zhicheng, and Nicholas Winograd pp 4605 - 4612; DOI: 10.1021/ja00195a013 |
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Structures and stabilities of the dimer dications of first- and second-row hydrides Peter M. W. Gill and Leo Radom pp 4613 - 4622; DOI: 10.1021/ja00195a014 |
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A theoretical investigation of the primary dissociation paths of ethynylsilane J. J. W. McDouall, H. B. Schlegel, and J. S. Francisco pp 4622 - 4627; DOI: 10.1021/ja00195a015 |
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Tetrazetidine: ab initio calculations and experimental approach G. Ritter, G. Haefelinger, E. Lueddecke, and H. Rau pp 4627 - 4635; DOI: 10.1021/ja00195a016 |
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Theoretical studies of nucleophilic additions of organocopper reagents to acrolein. Rationalization of the differences in regioselectivity in the reactions of methylcopper and methyllithium Andrea E. Dorigo and Keiji Morokuma pp 4635 - 4643; DOI: 10.1021/ja00195a017 |
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The walk rearrangement in bicyclo[2.1.0]pent-2-ene. An MCSCF study Frank Jensen pp 4643 - 4647; DOI: 10.1021/ja00195a018 |
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The reaction C3H3+ + acetylene and the structural isomers of C5H5+ Jikang Feng, Jerzy Leszczynski, Brian Weiner, and Michael C. Zerner pp 4648 - 4655; DOI: 10.1021/ja00195a019 |
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Carbonyliron-olefin photochemistry: quantum yields for the sequential substitution of two carbonyl groups in pentacarbonyliron by (E)-cyclooctene. Synthesis of the first stable (.eta.2-olefin)3Fe(CO)2 complex Hildegard Angermund, Ananda K. Bandyopadhyay, Friedrich Wilhelm Grevels, and Franz Mark pp 4656 - 4661; DOI: 10.1021/ja00195a020 |
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Caged and uncaged ruthenium(II)-polypyridine complexes. Comparative study of the photochemical, photophysical, and electrochemical properties Francesco Barigelletti, Luisa De Cola, Vincenzo Balzani, Peter Belser, Alex Von Zelewsky, Fritz Voegtle, Frank Ebmeyer, and Smaragda Grammenudi pp 4662 - 4668; DOI: 10.1021/ja00195a021 |
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Charge-transfer ion pairs. Structure and photoinduced electron transfer of carbonylmetalate salts T. M. Bockman and Jay K. Kochi pp 4669 - 4683; DOI: 10.1021/ja00195a022 |
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Electrocrystallization and x-ray structure of partially oxidized stacked porphyrin trimers of the form [(OEP)Ga]3F2(BF4)2.cntdot.C7H8 R. Guilard, J. M. Barbe, P. Richard, P. Petit, J. J. Andre, C. Lecomte, and K. M. Kadish pp 4684 - 4687; DOI: 10.1021/ja00195a023 |
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Spectroscopic studies of the coupled binuclear ferric active site in methemerythrins and oxyhemerythrin: the electronic structure of each iron center and the iron-oxo and iron-peroxide bonds Richard C. Reem, James M. McCormick, David E. Richardson, Frank J. Devlin, Philip J. Stephens, Ronald L. Musselman, and Edward I. Solomon pp 4688 - 4704; DOI: 10.1021/ja00195a024 |
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Preresonance Raman studies of metal-to-ligand charge transfer in (NH3)4Ru(2,2'-bipyridine)2+. In situ bond length changes, force constants, and reorganization energies Stephen K. Doorn and Joseph T. Hupp pp 4704 - 4712; DOI: 10.1021/ja00195a025 |
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Alkoxy and aryloxy derivatives of (pentamethylcyclopentadienyl)ruthenium. X-ray crystal structures of [(.eta.5-C5Me5)Ru(.mu.-OMe)]2, [(.eta.5-C5Me5)(CO)Ru(.mu.-OEt)]2, and (.eta.5-C5Me5)Ru(.eta.5-2,6-tBu2C6H3O) and molecular orbital analysis of [(.eta.5-C5H5)Ru(.mu.-OMe)]2 Stefan D. Loren, Brian K. Campion, Richard H. Heyn, T. Don Tilley, Bruce E. Bursten, and Karl W. Luth pp 4712 - 4718; DOI: 10.1021/ja00195a026 |
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Ladder structures in lithium amide chemistry: syntheses, solid-state, and solution structures of donor-deficient lithium pyrrolidide complexes, [cyclic] {[H2C(CH2)3NLi]3.cntdot.PMDETA}2 and [cyclic] {[H2C(CH2)3NLi]2.cntdot.TMEDA}2, and ab initio MO calculations probing ring vs ladder vs stack structural preferences David R. Armstrong, Donald Barr, William Clegg, Susan M. Hodgson, Robert E. Mulvey, David Reed, Ronald Snaith, and Dominic S. Wright pp 4719 - 4727; DOI: 10.1021/ja00195a027 |
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Electrostatic catalysis by ionic aggregates. 7. Interactions of dipolar indicator molecules with ionic clusters Y. Pocker and James C. Ciula pp 4728 - 4735; DOI: 10.1021/ja00195a028 |
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Affinities of racemic and meso forms of N,N'-ethylenebis[2-(o-hydroxyphenyl)glycine] for divalent and trivalent metal ions Christopher J. Bannochie and Arthur E. Martell pp 4735 - 4742; DOI: 10.1021/ja00195a029 |
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Synthesis, structure, and bonding of mononuclear aryloxide derivatives of niobium in oxidation states +5, +3, +2, and +1 Timothy W. Coffindaffer, Bryan D. Steffy, Ian P. Rothwell, Kirsten Folting, John C. Huffman, and William E. Streib pp 4742 - 4749; DOI: 10.1021/ja00195a030 |
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Syntheses, reactions, and molecular structures of trans-hydrido(phenylamido)bis(triethylphosphine)platinum(II) and trans-hydridophenoxobis(triethylphosphine)platinum(II) Robert L. Cowan and William C. Trogler pp 4750 - 4761; DOI: 10.1021/ja00195a031 |
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Synthesis of pentacarbonyl(2,3-dialkoxycyclopropenylidene)chromium(0), -molybdenum(0), and -tungsten(0) complexes by reaction of metal hexacarbonyls with lithium ethoxyacetylide Kathleen N. Juneau, Louis S. Hegedus, and Frank W. Roepke pp 4762 - 4765; DOI: 10.1021/ja00195a032 |
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Synthesis, structure, and reactivity of stable alkyl and aryl iodide complexes of the formula [(.eta.5-C5H5(Re(NO)(PPh3)(IR)]+BF4- Charles H. Winter, William R. Veal, Charles M. Garner, Atta M. Arif, and J. A. Gladysz pp 4766 - 4776; DOI: 10.1021/ja00195a033 |
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Organotransition-metal metallacarboranes. 12. Arene-metal-carborane triple-decker sandwiches. Designed synthesis of homo- and heterobimetallic complexes of cobalt, iron, ruthenium, and osmium James H. Davis, Ekk Sinn, and Russell N. Grimes pp 4776 - 4784; DOI: 10.1021/ja00195a034 |
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Organotransition-metal metallacarboranes. 13. Fulvalene- and polyarene-transition metal-carborane complexes as building blocks for multilevel arrays. Stepwise synthesis and structural characterization of polymetallic linked sandwiches James H. Davis, Ekk Sinn, and Russell N. Grimes pp 4784 - 4790; DOI: 10.1021/ja00195a035 |
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Conformations of amatoxins in the crystalline state Gil Shoham, W. N. Lipscomb, and T. Wieland pp 4791 - 4809; DOI: 10.1021/ja00195a036 |
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.sigma.,.pi.* Charge-transfer excited states of substituted (phenylethynyl)pentamethyldisilanes Keith A. Horn, Robert B. Grossman, Jonathan R. G. Thorne, and Anne A. Whitenack pp 4809 - 4821; DOI: 10.1021/ja00195a037 |
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Rotational barriers. 4. Dimethoxymethane. The anomeric effect revisited Kenneth B. Wiberg and Mark A. Murcko pp 4821 - 4828; DOI: 10.1021/ja00195a038 |
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Total synthesis of (.+-.)-pancratistatin Samuel Danishefsky and Joung Yon Lee pp 4829 - 4837; DOI: 10.1021/ja00195a039 |
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Crystal chemistry of some (alkoxyphenyl)propiolic acids. The role of oxygen and hydrogen atoms in determining stack structures of planar aromatic compounds Gautam R. Desiraju and K. V. Radha Kishan pp 4838 - 4843; DOI: 10.1021/ja00195a040 |
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Chemical and enzymic oxidation of 2-aryl-1,3-oxathiolanes: mechanism of the hepatic flavin-containing monooxygenase John R. Cashman, John Proudfoot, Yen Kuang Ho, Marian S. Chin, and Leslie D. Olsen pp 4844 - 4852; DOI: 10.1021/ja00195a041 |
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A stereoselective synthesis of (-)-perhydrohistrionicotoxin Jeffrey D. Winkler and Paul M. Hershberger pp 4852 - 4856; DOI: 10.1021/ja00195a042 |
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1,1'-Carbonylbis(3-methylimidazolium) triflate: an efficient reagent for aminoacylations Ashis K. Saha, Henry Rapoport, and Peter Schultz pp 4856 - 4859; DOI: 10.1021/ja00195a043 |
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Stereoselective nucleophilic additions to the carbon-nitrogen double bond. 2. Chiral iminium ions derived from "second generation" chiral amines Richard P. Polniaszek and Craig R. Kaufman pp 4859 - 4863; DOI: 10.1021/ja00195a044 |
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Very high chemoselective, regioselective, and E-stereoselective 1,3-chirality transfer involving reaction of acyclic (E)- and (Z)-.gamma.-mesyloxy .alpha.,.beta.-enoates and organocyanocopper-trifluoroborane reagents. Efficient synthetic routes to functionalized chiral .alpha.-alkyl (E)-.beta.,.gamma.-enoates and (E)-allylic alcohols with high optical purity Toshiro Ibuka, Miwa Tanaka, Shinji Nishii, and Yoshinori Yamamoto pp 4864 - 4872; DOI: 10.1021/ja00195a045 |
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The hydroboration of silylacetylenes. The "silyl-Markovnikov" hydroboration route to pure (Z)-1-(2-borylvinyl)silanes and .beta.-keto silanes John A. Soderquist, Juan C. Colberg, and Luis Del Valle pp 4873 - 4878; DOI: 10.1021/ja00195a046 |
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The oxygenation of substituted vinylcyclopropanes: preparative and mechanistic studies Ken S. Feldman and Robert E. Simpson pp 4878 - 4886; DOI: 10.1021/ja00195a047 |
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Contrasting photosolvolytic reactivities of 9-fluorenol vs. 5-suberenol derivatives. Enhanced rate of formation of cyclically conjugated four .pi. carbocations in the excited state Peter Wan and Erik Krogh pp 4887 - 4895; DOI: 10.1021/ja00195a048 |
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Studies on the reactivity of bicyclomycin with amines Syed Abuzar and Harold Kohn pp 4895 - 4903; DOI: 10.1021/ja00195a049 |
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Organic reactions catalyzed by copper-loaded polymers. Reactivity vs polymer structure F. M. Menger and T. Tsuno pp 4903 - 4907; DOI: 10.1021/ja00195a050 |
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Fluorine versus methyl substituent effects in the 6-methylenebicyclo[3.2.0]hept-2-ene to 5-methylenebicyclo[2.2.1]hept-2-ene thermal rearrangement William R. Dolbier and Otto Phanstiel pp 4907 - 4911; DOI: 10.1021/ja00195a051 |
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Rate-determining step of the reactions of benzophenone with various Grignard reagents Hiroshi Yamataka, Toyoki Matsuyama, and Terukiyo Hanafusa pp 4912 - 4918; DOI: 10.1021/ja00195a052 |
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Investigation of the relationship between rates of base-catalyzed hydrogen exchange and anesthetic potency for some halohydrocarbons A. L. Brown, Y. Chiang, A. J. Kresge, Y. S. Tang, and W. H. Wang pp 4918 - 4920; DOI: 10.1021/ja00195a053 |
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Electron-transfer processes. 46. Allylic and propargylic substitution reactions involving radicals generated from alkylmercury halides Glen A. Russell, Preecha Ngoviwatchai, and Yuh Wern Wu pp 4921 - 4927; DOI: 10.1021/ja00195a054 |
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Coenzyme models. 47. Synthesis and reactivity studies of novel flavinophanes and 5-deazaflavinophanes: correlation between flavin reactivity and ring strain Seiji Shinkai, Akito Kawase, Toshiro Yamaguchi, Osamu Manabe, Yoshikazu Wada, Fumio Yoneda, Yoshihisa Ohta, and Kichisuke Nishimoto pp 4928 - 4935; DOI: 10.1021/ja00195a055 |
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Coenzyme models. 48. Novel diastereo-differentiating hydrogen transfer and "rope-skipping" racemization in chiral flavinophanes and 5-deazaflavinophanes Seiji Shinkai, Toshiro Yamaguchi, Akito Kawase, Osamu Manabe, and Richard M. Kellogg pp 4935 - 4940; DOI: 10.1021/ja00195a056 |
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Nuclease activity of 1,10-phenanthroline-copper: kinetic mechanism Theodore B. Thederahn, Michio D. Kuwabara, Teresa A. Larsen, and David S. Sigman pp 4941 - 4946; DOI: 10.1021/ja00195a057 |
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Autoxidation of pentaammineruthenium(III)-nucleoside complexes: xanthine oxidase activity in a simple compound without oxo-atom transfer K. C. Gariepy, M. A. Curtin, and Michael J. Clarke pp 4947 - 4952; DOI: 10.1021/ja00195a058 |
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Resolution of binaphthols and spirobiindanols using cholesterol esterase Romas J. Kazlauskas pp 4953 - 4959; DOI: 10.1021/ja00195a059 |
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Is a linear relationship between the free energies of activation and one-electron oxidation potential evidence for one-electron transfer being rate determining? Intermediates in the epoxidation of alkenes by cytochrome P-450 models. 4. Epoxidation of a series of alkenes by oxo(meso-tetrakis(2,6-dibromophenyl)porphinato)chromium(V) J. Mark Garrison, Drazen Ostovic, and Thomas C. Bruice pp 4960 - 4966; DOI: 10.1021/ja00195a060 |
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Lifetimes of .alpha.-dialkoxy carbocations produced via radical cations generated by electron transfer and photoionization in aqueous solution S. Steenken and R. A. McClelland pp 4967 - 4973; DOI: 10.1021/ja00195a061 |
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Femtosecond attachment of excess electron to the water pool of Aerosol OT reversed micelles Y. Gauduel, S. Pommeret, N. Yamada, A. Migus, and A. Antonetti pp 4974 - 4980; DOI: 10.1021/ja00195a062 |
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The first observation of syn-anti dichotomy in the formation of (.pi.-allyl)palladium complexes Ivo Stary and Pavel Kocovsky pp 4981 - 4982; DOI: 10.1021/ja00195a063 |
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A model reaction for molybdenum(VI) reduction by molybdopterin Sharon J. Nieter Burgmayer, Amy Baruch, Karen Kerr, and Keum Yoon pp 4982 - 4984; DOI: 10.1021/ja00195a064 |
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1-Silylvinyl radical cyclization: silicon-mediated regio- and stereoselective hydroacylation and hydrovinylation of allyl alcohols Kohei Tamao, Kimio Maeda, Takashi Yamaguchi, and Yoshihiko Ito pp 4984 - 4985; DOI: 10.1021/ja00195a065 |
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Determination of the absolute steric course of a solid-state photorearrangement by anomalous dispersion x-ray crystallography Miguel Garcia-Garibay, John R. Scheffer, James Trotter, and Fred Wireko pp 4985 - 4986; DOI: 10.1021/ja00195a066 |
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Potential precursors to electronic materials: three coordinate cadmium in [MeCd(.mu.-tert-Bu2P)]3, the first cadmium diorganophosphide Brian L. Benac, Alan H. Cowley, Richard A. Jones, Christine M. Nunn, and Thomas C. Wright pp 4986 - 4988; DOI: 10.1021/ja00195a067 |
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Stereoelectronic requirements of palladium(0)-catalyzed cyclization. A synthesis of allo-pumiliotoxin 339B Barry M. Trost and Thomas S. Scanlan pp 4988 - 4990; DOI: 10.1021/ja00195a068 |
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Induced dimerization of tetrakis(p-sulfonatophenyl)porphine and metallo derivatives by a polyammonium macrocycle [32]-N8H88+ Paul Firman, Stanislaw P. Kasprzyk, and Ralph G. Wilkins pp 4990 - 4992; DOI: 10.1021/ja00195a069 |
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Synthesis, structure, and reactivity of Cp3Co3(CO)2 Craig E. Barnes, Jeffery A. Orvis, Donna L. Staley, Arnold L. Rheingold, and David C. Johnson pp 4992 - 4994; DOI: 10.1021/ja00195a070 |
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Chiral recognition of aromatic carboxylate anions by an optically active abiotic receptor containing a rigid guanidinium binding subunit Antonio Echavarren, Amalia Galan, Jean Marie Lehn, and Javier De Mendoza pp 4994 - 4995; DOI: 10.1021/ja00195a071 |
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Synthesis and structure of the first example of a four-electron donor, side-on bridging thiocarbonyl ligand Ruth Ann Doyle, Lee M. Daniels, Robert J. Angelici, and F. Gordon A. Stone pp 4995 - 4997; DOI: 10.1021/ja00195a072 |
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Probes which reflect the distance between the retinal chromophore and membrane surface in bacteriorhodopsin (bR). Direction of retinal 9-methyl in bR Myung Hwan Park, Toshihiro Yamamoto, and Koji Nakanishi pp 4997 - 4998; DOI: 10.1021/ja00195a073 |
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DNA cleavage by a metal chelating tricationic porphyrin John T. Groves and Thomas P. Farrell pp 4998 - 5000; DOI: 10.1021/ja00195a074 |
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Surfactant structure and aggregate morphology. The urge for aggregate stability Jan Jaap H. Nusselder and Jan B. F. N. Engberts pp 5000 - 5002; DOI: 10.1021/ja00195a075 |
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Flavin-catalyzed oxidation of amines and sulfur compounds with hydrogen peroxide Shunichi Murahashi, Tetsuya Oda, and Yoshiyuki Masui pp 5002 - 5003; DOI: 10.1021/ja00195a076 |
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Formation of a cyclopropyl eicosanoid via an allene oxide in the coral Plexaura homomalla: implications for the biosynthesis of 5,6-trans-prostaglandin A2 Steven W. Baertschi, Alan R. Brash, and Thomas M. Harris pp 5003 - 5005; DOI: 10.1021/ja00195a077 |
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Dynamic quenching of the metal-to-ligand charge-transfer excited state of Cu4I4(pyridine)4. Exciplex formation and self-quenching Kevin R. Kyle and Peter C. Ford pp 5005 - 5006; DOI: 10.1021/ja00195a078 |
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Preparation, crystal structures, and spectroscopic characterization of diaminochalcogenophosphonium cations Neil Burford, Rupert E. v. H. Spence, and Robin D. Rogers pp 5006 - 5008; DOI: 10.1021/ja00195a079 |
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Binding of 4',6-diamidino-2-phenylindole (DAPI) to GC and mixed sequences in DNA: intercalation of a classical groove-binding molecule W. David Wilson, Farial A. Tanious, Henryk J. Barton, Robert L. Jones, Lucjan Strekowski, and David W. Boykin pp 5008 - 5010; DOI: 10.1021/ja00195a080 |
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Metalloradical activation of carbon monoxide. Formation and carbonyl coupling of a bent 17 electron M-CO unit Alan E. Sherry and Bradford B. Wayland pp 5010 - 5012; DOI: 10.1021/ja00195a081 |
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Novel trimetallic complexes of rhodium with bis(difluorophosphino)methylamine: the crystal and molecular structure of [Rh3(.mu.-Cl)3(.mu.-H3CN(PF2)2)3] Joel T. Mague, Marie P. Johnson, and Charles L. Lloyd pp 5012 - 5013; DOI: 10.1021/ja00195a082 |
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An approach for studying the active site of enzyme/inhibitor complexes using deuterated ligands and 2D NOE difference spectroscopy Stephen W. Fesik and Erik R. P. Zuiderweg pp 5013 - 5015; DOI: 10.1021/ja00195a083 |
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Antineoplastic agent. 174. Isolation and structure of the cytostatic depsipeptide dolastatin 13 from the sea hare Dolabella auricularia George R. Pettit, Yoshiaki Kamano, Cherry L. Herald, Claude Dufresne, Ronald L. Cerny, Delbert L. Herald, Jean M. Schmidt, and Haruhisa Kizu pp 5015 - 5017; DOI: 10.1021/ja00195a084 |
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Molecular and electronic structure of electron-transfer active main-group organometallics [Erratum to document cited in CA110(15):135328y] Jens Baumgarten, Christian Bessenbacher, Wolfgang Kaim, and Thomas Stahl pp 5017 - 5017; DOI: 10.1021/ja00195a085 |
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Book Reviews pp 5018 - 5018; DOI: 10.1021/ja00195a600 |
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Relative strengths of early transition metal M-H and M-C bonds in substituted niobocenes and tantalocenes. Thermodynamic trends, and electronic factors of olefin insertion into a metal-hydride bond Dennis L. Lichtenberger, Gary P. Darsey, Glen Eugene Kellogg, Robert D. Sanner, Victor G. Young, and James R. Clark pp 5019 - 5028; DOI: 10.1021/ja00196a001 |
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Experimental and theoretical studies of the gas-phase protonation of vinyl ethers, vinyl sulfides, and vinyl selenides K. Osapay, J. Delhalle, K. M. Nsunda, E. Rolli, R. Houriet, and L. Hevesi pp 5028 - 5036; DOI: 10.1021/ja00196a002 |
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Production of hydrated metal ions by fast ion or atom beam sputtering. Collision-induced dissociation and successive hydration energies of gaseous copper+ with 1-4 water molecules Thomas F. Magnera, Donald E. David, Dusan Stulik, Robert G. Orth, Harry T. Jonkman, and Josef Michl pp 5036 - 5043; DOI: 10.1021/ja00196a003 |
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Isomerization processes of electronically excited stilbene and diphenylbutadiene in liquids. Are they one-dimensional? Minyung Lee, John N. Haseltine, Amos B. Smith, and Robin M. Hochstrasser pp 5044 - 5051; DOI: 10.1021/ja00196a004 |
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Core and valence-shell electronic excitation of nickel tetracarbonyl by high-resolution electron energy loss spectroscopy Glyn Cooper, Kong Hung Sze, and C. E. Brion pp 5051 - 5058; DOI: 10.1021/ja00196a005 |
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Experimental electronic structures of sulfur dioxide complexes: an electron spectroscopic study T. Pradeep, C. S. Sreekanth, M. S. Hegde, and C. N. R. Rao pp 5058 - 5063; DOI: 10.1021/ja00196a006 |
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Reaction of nitric oxide and silica-attached rhodium carbonyl complexes K. C. Cannon, S. K. Jo, and J. Mike White pp 5064 - 5069; DOI: 10.1021/ja00196a007 |
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Carbon K-shell excitation of metallocenes E. Ruehl and A. P. Hitchcock pp 5069 - 5075; DOI: 10.1021/ja00196a008 |
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Quantitative study of the acidity of hydrogen chloride in a molten chloroaluminate system (aluminum chloride/1-ethyl-3-methyl-1H-imidazolium chloride) as a function of HCl pressure and melt composition (51.0-66.4 mol% AlCl3) G. P. Smith, A. S. Dworkin, R. M. Pagni, and S. P. Zingg pp 5075 - 5077; DOI: 10.1021/ja00196a009 |
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"Two-step" electron transfer and mechanisms of electrochemically induced reactions of the MeCCo3(CO)9 cluster and its phosphine derivatives Klaus Hinkelmann, Juergen Heinze, Hans Thomas Schacht, John S. Field, and Heinrich Vahrenkamp pp 5078 - 5091; DOI: 10.1021/ja00196a010 |
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Electrocatalysis in organized assemblies. Part VII. Electrochemistry and electrocatalysis with vitamin B12 in an AOT water-in-oil microemulsion Azita Owlia, Zhenghao Wang, and James F. Rusling pp 5091 - 5098; DOI: 10.1021/ja00196a011 |
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Calculation of correlation times for the .gamma.-alumina-supported molybdenum subcarbonyl, Mo(CO)3(ads) George W. Wagner and Brian E. Hanson pp 5098 - 5101; DOI: 10.1021/ja00196a012 |
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Simulation strategies for unusual EPR spectra of binuclear mixed-valence manganese complexes: synthesis, properties, and x-ray structures of the MnIIMnIII complexes [Mn2(bpmp)(.mu.-OAc)2](ClO4)2.cntdot.H2O and [Mn2(bcmp)(.mu.-OAc)2](ClO4)2.cntdot.CH2Cl2 Habibe Diril, Hsiu Rong Chang, Mark J. Nilges, Xiaohua Zhang, Joseph A. Potenza, Harvey J. Schugar, Stephan S. Isied, and David N. Hendrickson pp 5102 - 5114; DOI: 10.1021/ja00196a013 |
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Differential line broadening in the NMR spectrum of methanol adsorbed on sol-gel silica C. J. Hartzell, P. C. Stein, T. J. Lynch, L. G. Werbelow, and William L. Earl pp 5114 - 5119; DOI: 10.1021/ja00196a014 |
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Study of prosphorus-31 NMR chemical shift tensors and their correlation to molecular structure Sun Un and Melvin P. Klein pp 5119 - 5124; DOI: 10.1021/ja00196a015 |
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A high-resolution NMR study of the lanthanum-silicon-aluminum-oxygen-nitrogen system R. Dupree, M. H. Lewis, and M. E. Smith pp 5125 - 5132; DOI: 10.1021/ja00196a016 |
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Biosynthetic studies using carbon-13-COSY: the Klebsiella K3 serotype polysaccharide David N. M. Jones and Jeremy K. M. Sanders pp 5132 - 5137; DOI: 10.1021/ja00196a017 |
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Recognition ability of cyclodextrin for alkyl groups in nitroxides as studied by electron spin resonance Yashige Kotake and Edward G. Janzen pp 5138 - 5140; DOI: 10.1021/ja00196a018 |
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Long-range electron transfer between tyrosine and tryptophan in peptides M. Faraggi, Michael R. DeFelippis, and Michael H. Klapper pp 5141 - 5145; DOI: 10.1021/ja00196a019 |
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Semiconductor olefin adducts. Photoluminescent properties of cadmium sulfide and cadmium selenide in the presence of butenes Gerald J. Meyer, Larry K. Leung, Jim C. Yu, George C. Lisensky, and Arthur B. Ellis pp 5146 - 5148; DOI: 10.1021/ja00196a020 |
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Direct evaluation of nonbonding interactions from ab initio calculations Uri Dinur and Arnold T. Hagler pp 5149 - 5151; DOI: 10.1021/ja00196a021 |
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A theoretical study of the change in homolytic bond dissociation energy on conversion of A-B to A-B+H Russell J. Boyd, J. N. Mark Glover, and James A. Pincock pp 5152 - 5155; DOI: 10.1021/ja00196a022 |
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Molecular dynamics simulations of .alpha.-D-glucose in aqueous solution John W. Brady pp 5155 - 5165; DOI: 10.1021/ja00196a023 |
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Early stages of diborane pyrolysis: a computational study John F. Stanton, William N. Lipscomb, and Rodney J. Bartlett pp 5165 - 5173; DOI: 10.1021/ja00196a024 |
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A theoretical investigation of the structure and properties of BH5 John F. Stanton, William N. Lipscomb, and Rodney J. Bartlett pp 5173 - 5180; DOI: 10.1021/ja00196a025 |
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Methylnitrene; theoretical predictions of its molecular structure and comparison with the conventional C-N single bond in methylamine Yaoming Xie, Gustavo E. Scuseria, Brian F. Yates, Yukio Yamaguchi, and Henry F. Schaefer pp 5181 - 5185; DOI: 10.1021/ja00196a026 |
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Electron-transfer reactions of rhenium carbonyl radicals with N-methylpyridinium cations: application of Marcus-type relationships Michael R. Burke and Theodore L. Brown pp 5185 - 5191; DOI: 10.1021/ja00196a027 |
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Bis(2,2'-bipyridine)ruthenium(II)-hexacyanochromate(III) chromophore-luminophore complexes. Intramolecular energy transfer, excited-state intervalence transfer, and doublet-doublet annihilation Carlo Alberto Bignozzi, Maria Teresa Indelli, and Franco Scandola pp 5192 - 5198; DOI: 10.1021/ja00196a028 |
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Spectroscopic studies of the charge transfer and vibrational features of binuclear copper(II) azide complexes: comparison to the coupled binuclear copper active site in met azide hemocyanin and tyrosinase James E. Pate, Paul K. Ross, Thomas J. Thamann, Christopher A. Reed, Kenneth D. Karlin, Thomas N. Sorrell, and Edward I. Solomon pp 5198 - 5209; DOI: 10.1021/ja00196a029 |
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On the mechanism of the di-.pi.-methane rearrangement of bicyclo[3.2.1]octa-2,6-diene: deuterium labeling and generation of diradical intermediates via photolysis and thermolysis of appropriate azoalkanes Waldemar Adam, Ottorino De Lucchi, and Markus Doerr pp 5209 - 5213; DOI: 10.1021/ja00196a030 |
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Binuclear iron system ferromagnetic in three oxidation states: synthesis, structures, and electronic aspects of molecules with a Fe2(OR)2 bridge unit containing Fe(III,III), Fe(III,II), and Fe(II,II) Barry S. Snyder, George S. Patterson, Andrew J. Abrahamson, and Richard H. Holm pp 5214 - 5223; DOI: 10.1021/ja00196a031 |
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Crystal and electronic structures of conductive anion-radical salts, (2,5-R1R2-DCNQI)2Cu (DCNQI = N,N'-dicyanoquinonediimine; R1, R2 = CH3, CH3O, Cl, Br) Reizo Kato, Hayao Kobayashi, and Akiko Kobayashi pp 5224 - 5232; DOI: 10.1021/ja00196a032 |
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Photopolymerization of monolayers prepared from surfactants containing styrene moieties R. Rolandi, R. Paradiso, S. Q. Xu, C. Palmer, and Janos H. Fendler pp 5233 - 5239; DOI: 10.1021/ja00196a033 |
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Stereoselective photooxidation of trans-2-butene to epoxide by nitrogen dioxide excited with red light in a cryogenic matrix Munetaka Nakata and Heinz Frei pp 5240 - 5247; DOI: 10.1021/ja00196a034 |
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Rates and mechanism of the reactions of hydroxyl radicals with acetic, deuterated acetic, and propionic acids in the gas phase Donald L. Singleton, George Paraskevopoulos, and Robert S. Irwin pp 5248 - 5251; DOI: 10.1021/ja00196a035 |
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Preparation and chiroptical properties of optically active vinyl ether-iron and olefin-iron complexes. A CD quadrant rule correlating absolute configurations M. Kohinoor Begum, Kai Hsuan Chu, Thomas S. Coolbaugh, Myron Rosenblum, and Xiao Ya Zhu pp 5252 - 5259; DOI: 10.1021/ja00196a036 |
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Molecular metals with widely tunable band filling. Structure/stoichiometry/counterion relationships in the electrochemistry of a cofacially joined polymeric phthalocyanine metal John G. Gaudiello, Glen E. Kellogg, Stephen M. Tetrick, and Tobin J. Marks pp 5259 - 5271; DOI: 10.1021/ja00196a037 |
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Molecular metals with widely tunable band filling. Response of the collective properties of a phthalocyanine molecular metal to drastic excursions in partial oxidation state and charge-compensating counterions Manuel Almeida, John G. Gaudiello, Glen E. Kellogg, Stephen M. Tetrick, Henry O. Marcy, William J. McCarthy, John C. Butler, Carl R. Kannewurf, and Tobin J. Marks pp 5271 - 5284; DOI: 10.1021/ja00196a038 |
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Metal alkoxides. Models for metal oxides. 15. Carbon-carbon and carbon hydrogen bond activation in the reactions between ethylene and ditungsten hexaalkoxides: W2(OCH2-t-Bu)6(.eta.2-C2H4)2, W2(OR)6(CH2)4(.eta.2-C2H4), and W2(OR)6(.mu.-CCH2CH2CH2) (where R = Ch2-t-Bu, i-Pr, c-C5H9, and c-C6H11). Preparations, properties, structures, and reaction mechanisms Malcolm H. Chisholm, John C. Huffman, and Mark J. Hampden-Smith pp 5284 - 5299; DOI: 10.1021/ja00196a039 |
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Metal alkoxides: models for metal oxides. 16. Synthesis and characterization of a new class of homoleptic 12-electron molybdenum and tungsten alkoxide clusters of formula M4(OR)12: structural characterization of Mo4(OCH2-c-Bu)12.cntdot.(HOCH2-c-Bu) M. H. Chisholm, K. Folting, C. E. Hammond, M. J. Hampden-Smith, and K. G. Moodley pp 5300 - 5312; DOI: 10.1021/ja00196a040 |
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Competitive intramolecular [4 + 2] cycloaddition and tandem [2 + 2] cycloaddition/ [3,3]-sigmatropic rearrangement sequence of allenyl 3-vinyl-2-cyclohexenyl ethers: evidence for switching of the reaction pathway by the substituent effects Kenji Hayakawa, Kazuyoshi Aso, Motoo Shiro, and Ken Kanematsu pp 5312 - 5320; DOI: 10.1021/ja00196a041 |
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Cyclizations of hydroxy dithioketals. New synthetic technology for the construction of oxocenes and related medium-ring systems Kyriacos C. Nicolaou, C. V. C. Prasad, C. K. Hwang, M. E. Duggan, and C. A. Veale pp 5321 - 5330; DOI: 10.1021/ja00196a042 |
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Activation of 6-endo over 5-exo hydroxy epoxide openings. Stereoselective and ring selective synthesis of tetrahydrofuran and tetrahydropyran systems K. C. Nicolaou, C. V. C. Prasad, P. K. Somers, and C. K. Hwang pp 5330 - 5334; DOI: 10.1021/ja00196a043 |
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Activation of 7-endo over 6-exo epoxide openings. Synthesis of oxepane and tetrahydropyran systems K. C. Nicolaou, C. V. C. Prasad, P. K. Somers, and C. K. Hwang pp 5335 - 5340; DOI: 10.1021/ja00196a044 |
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Asymmetric Diels-Alder reaction catalyzed by a chiral titanium reagent Koichi Narasaka, Nobuharu Iwasawa, Masayuki Inoue, Tohru Yamada, Masako Nakashima, and Jun Sugimori pp 5340 - 5345; DOI: 10.1021/ja00196a045 |
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Tautomerism of the monohydroxy derivatives of five-membered oxygen, nitrogen and sulfur heterocycles Brian Capon and Fu Chiu Kwok pp 5346 - 5356; DOI: 10.1021/ja00196a046 |
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Experimental and theoretical studies of substituent effects on an orbital-symmetry-forbidden electrocyclization David C. Spellmeyer, K. N. Houk, Nelson G. Rondan, R. D. Miller, Lothar Franz, and G. N. Fickes pp 5356 - 5367; DOI: 10.1021/ja00196a047 |
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Chiral induction in photochemical reactions. 10. The principle of isoinversion: a model of stereoselection developed from the diastereoselectivity of the Paterno-Buechi reaction Helmut Buschmann, Hans Dieter Scharf, Norbert Hoffmann, Martin Wolfgang Plath, and Jan Runsink pp 5367 - 5373; DOI: 10.1021/ja00196a048 |
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The mechanism of rearrangement of the icosahedral carboranes Shao Hai Wu and Maitland Jones pp 5373 - 5384; DOI: 10.1021/ja00196a049 |
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Is triquinacene homoaromatic? A computational study Michael J. S. Dewar and Andrew J. Holder pp 5384 - 5387; DOI: 10.1021/ja00196a050 |
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Sesquibicyclic hydrazines: oxidation thermodynamics and cation radical nitrogen ESR splittings and UV absorption maxima Stephen F. Nelsen, Timothy B. Frigo, and Yaesil Kim pp 5387 - 5397; DOI: 10.1021/ja00196a051 |
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Molecular recognition. 5. Molecular recognition of sugars via hydrogen-bonding interaction with a synthetic polyhydroxy macrocycle Yasuhiro Aoyama, Yasutaka Tanaka, and Shuji Sugahara pp 5397 - 5404; DOI: 10.1021/ja00196a052 |
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The mechanism of formation of Grignard reagents: trapping of free alkyl radical intermediates by reaction with tetramethylpiperidine-N-oxyl Karen S. Root, Craig L. Hill, Lynette M. Lawrence, and George M. Whitesides pp 5405 - 5412; DOI: 10.1021/ja00196a053 |
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Borderline between E1 and E2 mechanisms. Bimolecular base-promoted elimination via ion pairs competing with concerted E2 elimination Alf Thibblin pp 5412 - 5416; DOI: 10.1021/ja00196a054 |
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A total synthesis of anthramycin. Application of palladium-catalyzed coupling reactions for the attachment of the acrylic side chain Michael R. Pena and J. K. Stille pp 5417 - 5424; DOI: 10.1021/ja00196a055 |
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Comparison of the structure and charge delocalization in an unsaturated imine and its corresponding iminium salt Ronald F. Childs, Gary S. Shaw, and Colin J. L. Lock pp 5424 - 5429; DOI: 10.1021/ja00196a056 |
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NMR study of kinetic HH/HD/DD isotope, solvent and solid-state effects on the double proton transfer in azophenine Helmut Rumpel and Hans Heinrich Limbach pp 5429 - 5441; DOI: 10.1021/ja00196a057 |
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Models of zinc-containing proteases. Catalysis of cobalt(III)-mediated amide hydrolysis by a pendant carboxylate John T. Groves and Lee Ann Baron pp 5442 - 5448; DOI: 10.1021/ja00196a058 |
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Ultraviolet resonance Raman and fluorescence studies of acid-induced structural alterations in porcine, bovine, and human growth hormone E. Wayne Kauffman, Thomas J. Thamann, and Henry A. Havel pp 5449 - 5456; DOI: 10.1021/ja00196a059 |
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Structures of covalent nucleoside adducts formed from adenine, guanine, and cytosine bases of DNA and the optically active bay-region 3,4-diol 1,2-epoxides of dibenz[a,j]anthracene Anju Chadha, Jane M. Sayer, Herman J. C. Yeh, Haruhiko Yagi, Albert M. Cheh, Lewis K. Pannell, and Donald M. Jerina pp 5456 - 5463; DOI: 10.1021/ja00196a060 |
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Antineoplastic agents. Part 189. The absolute configuration and synthesis of natural (-)-dolastatin 10 George R. Pettit, Sheo Bux Singh, Fiona Hogan, Paul Lloyd-Williams, Delbert L. Herald, Douglas D. Burkett, and Paul J. Clewlow pp 5463 - 5465; DOI: 10.1021/ja00196a061 |
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The electron affinity of (.eta.4-1,3-butadiene)iron tricarbonyl, .eta.4-Bd.cntdot.Fe(CO)3 G. W. Dillow, G. Nicol, and P. Kebarle pp 5465 - 5466; DOI: 10.1021/ja00196a062 |
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Proton NMR detection of long-range heteronuclear multiquantum coherences in proteins: the complete assignment of the quaternary aromatic carbon-13 chemical shifts in lysozyme Donald G. Davis pp 5466 - 5468; DOI: 10.1021/ja00196a063 |
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A regioselective synthesis of 2,3-disubstituted-1-naphthols. The coupling of alkynes with 1,2-aryldialdehydes promoted by NbCl3(DME) Jack B. Hartung and Steven F. Pedersen pp 5468 - 5469; DOI: 10.1021/ja00196a064 |
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Solvent effects in intramolecular Diels-Alder reactions of 2-furfuryl methyl fumarates: evidence for a polar transition state Michael E. Jung and Jacquelyn Gervay pp 5469 - 5470; DOI: 10.1021/ja00196a065 |
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Picosecond spectroscopic characterization of the 9-fluorenyl cation in solution Sandra L. Mecklenburg and Edwin F. Hilinski pp 5471 - 5472; DOI: 10.1021/ja00196a066 |
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Enantiospecific total synthesis of pseudopterosins A and E E. J. Corey and Philip Carpino pp 5472 - 5474; DOI: 10.1021/ja00196a067 |
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Accurate measurements of homonuclear HN-H.alpha. coupling constants in polypeptides using heteronuclear 2D NMR experiments Gaetano T. Montelione and Gerhard Wagner pp 5474 - 5475; DOI: 10.1021/ja00196a068 |
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Hyperconjugative distortions and the cyclopentyl cation structure Paul v. R. Schleyer, Jose W. de M. Carneiro, Wolfram Koch, and Krishnan Raghavachari pp 5475 - 5477; DOI: 10.1021/ja00196a069 |
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Calixarene-catalyzed basic hydrolysis of p-nitrophenyl dodecanoate: a possible change in the mechanism from deshielding to host-guest Seiji Shinkai, Yoshiharu Shirahama, Takayuki Tsubaki, and Osamu Manabe pp 5477 - 5478; DOI: 10.1021/ja00196a070 |
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Poly(carbophosphazenes): a new class of inorganic-organic macromolecules Ian Manners, Harry R. Allcock, Gerhard Renner, and Oskar Nuyken pp 5478 - 5480; DOI: 10.1021/ja00196a071 |
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A hydridovinyliridium complex more stable than its .eta.2-ethylene isomer Chanchal K. Ghosh, James K. Hoyano, Richard Krentz, and William A. G. Graham pp 5480 - 5481; DOI: 10.1021/ja00196a072 |
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Protonated nitric acid. Experimental evidence for the existence of two isomers Fulvio Cacace, Marina Attina, Giulia De Petris, and Maurizio Speranza pp 5481 - 5482; DOI: 10.1021/ja00196a073 |
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Measurement of proton-proton coupling constants in oligonucleotides by 2D NMR: application of .omega.1-decoupling R. V. Hosur, A. Majumdar, and Dinshaw J. Patel pp 5482 - 5483; DOI: 10.1021/ja00196a074 |
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p-Diphenoquinone analogs extended by dihydrothiophenediylidene insertion. A novel amphoteric multistage redox system Kazuko Takahashi and Tsuyoshi Suzuki pp 5483 - 5485; DOI: 10.1021/ja00196a075 |
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High diastereofacial selectivity in the additions of the enolates of aminocarbene complexes to chiral aldehydes without the assistance of a Lewis acid William D. Wulff, Benjamin A. Anderson, and Amanda J. Toole pp 5485 - 5487; DOI: 10.1021/ja00196a076 |
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Ring opening of cyclic pentapeptides by electron impact mass spectrometry: correlation with peptide bond nonplanarity Edmund L. Baniak, Yee Chung Ma, Lila M. Gierasch, and Burnaby Munson pp 5487 - 5488; DOI: 10.1021/ja00196a077 |
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Measurement of NH-C.alpha.H coupling constants in staphylococcal nuclease by two-dimensional NMR and comparison with x-ray crystallographic results Lewis E. Kay, Bernard Brooks, Steven W. Sparks, Dennis A. Torchia, and Ad Bax pp 5488 - 5490; DOI: 10.1021/ja00196a078 |
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Ligand-mediated reactivity of niobium-ketene complexes Saul E. Halfon, Maria C. Fermin, and Joseph W. Bruno pp 5490 - 5491; DOI: 10.1021/ja00196a079 |
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Oxygen-atom transfer from nitrous oxide. Identification of intermediates in the oxidation of diphenylacetylene at Group 4 metal centers and the structural characterization of (.eta.-C5Me5)2Ti{N(O)NCPh:CPh}.cntdot.1/2C7H8 G. Alan Vaughan, Chadwick D. Sofield, Gregory L. Hillhouse, and Arnold L. Rheingold pp 5491 - 5493; DOI: 10.1021/ja00196a080 |
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Practical enantioselective Diels-Alder and aldol reactions using a new chiral controller system E. J. Corey, Rene Imwinkelried, Stanislaw Pikul, and Yi Bin Xiang pp 5493 - 5495; DOI: 10.1021/ja00196a081 |
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A practical and efficient method for enantioselective allylation of aldehydes E. J. Corey, Chan Mo Yu, and Sung Soo Kim pp 5495 - 5496; DOI: 10.1021/ja00196a082 |
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Reactive dissolution of nitrogen dioxide in aqueous 15NO2-: the first experimental determination of a main-group electron-exchange rate in solution David M. Stanbury, Margaret M. DeMaine, and George Goodloe pp 5496 - 5498; DOI: 10.1021/ja00196a083 |
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Nonstereospecific proton removal in the enzymatic formation of orsellinic acid from chiral malonate Eun Rhan Woo, Isao Fujii, Yutaka Ebizuka, Ushio Sankawa, Akihiko Kawaguchi, Shuyen Huang, John M. Beale, Masaaki Shibuya, Ursula Mocek, and Heinz G. Floss pp 5498 - 5500; DOI: 10.1021/ja00196a084 |
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Ohioensin-A: a novel benzonaphthoxanthenone from Polytrichum ohioense Guo Qiang Zheng, Ching Jer Chang, Thomas J. Stout, Jon Clardy, and John M. Cassady pp 5500 - 5501; DOI: 10.1021/ja00196a085 |
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A binuclear mixed-valence ferromagnetic iron system with an S = 9/2 ground state and valence trapped and detrapped states K. K. Surerus, E. Munck, B. S. Snyder, and R. H. Holm pp 5501 - 5502; DOI: 10.1021/ja00196a086 |
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Reductive elimination of methane from a cationic rhenium methyl hydride. Evidence for an intermediate methane complex George L. Gould and D. Michael Heinekey pp 5502 - 5504; DOI: 10.1021/ja00196a087 |
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Isolation, structure, and magnetic properties of a novel mononuclear rhodium(II) complex K. R. Dunbar, S. C. Haefner, and L. E. Pence pp 5504 - 5506; DOI: 10.1021/ja00196a088 |
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Reduction of azo alkanes by benzhydryl radicals [Erratum to document cited in CA110(13):113875x] Paul S. Engel and Wen Xue Wu pp 5506 - 5506; DOI: 10.1021/ja00196a089 |
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Book Reviews pp 5506 - 5508; DOI: 10.1021/ja00196a600 |
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Deep-ultraviolet Raman excitation profiles and vibronic scattering mechanisms of phenylalanine, tyrosine, and tryptophan Stephen P. A. Fodor, Robert A. Copeland, Christine A. Grygon, and Thomas G. Spiro pp 5509 - 5518; DOI: 10.1021/ja00197a001 |
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Spin distributions and geometries of the radical cations of sesquinorbornenes and other polycyclic tetraalkylethenes Fabian Gerson, Georg Gescheidt, Stephen F. Nelsen, Leo A. Paquette, Mark F. Teasley, and Liladhar Waykole pp 5518 - 5525; DOI: 10.1021/ja00197a002 |
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Carbon-13 NMR and x-ray structure determination of 1-(arylazo)-2-naphthols. Intramolecular proton transfer between nitrogen and oxygen atoms in the solid state Alejandro C. Olivieri, Roxy B. Wilson, Iain C. Paul, and David Y. Curtin pp 5525 - 5532; DOI: 10.1021/ja00197a003 |
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Solvent dynamical effects in electron transfer: evaluation of electronic matrix coupling elements for metallocene self-exchange reactions George E. McManis, Roger M. Nielson, Alexander Gochev, and Michael J. Weaver pp 5533 - 5541; DOI: 10.1021/ja00197a004 |
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Liquid-crystalline solvents as mechanistic probes. Part 37. Novel family of gelators of organic fluids and the structure of their gels Yih Chyuan Lin, Bechara Kachar, and Richard G. Weiss pp 5542 - 5551; DOI: 10.1021/ja00197a005 |
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Low-temperature photoluminescence of Na+(cryptand[2.2.2])Na- excited with a picosecond laser Rodney S. Bannwart, Stuart A. Solin, Marc G. De Backer, and J. L. Dye pp 5552 - 5556; DOI: 10.1021/ja00197a006 |
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Concerning the mechanism of reaction of simple conjugated olefin triplet states with oxygen Anthony A. Gorman and Michael A. J. Rodgers pp 5557 - 5560; DOI: 10.1021/ja00197a007 |
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The (C3H6N)+ cations in the gas phase: ab initio molecular orbital calculations and tandem mass spectrometry experiments Guy Bouchoux, J. P. Flament, Y. Hoppilliard, J. Tortajada, R. Flammang, and A. Maquestiau pp 5560 - 5567; DOI: 10.1021/ja00197a008 |
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Magnetic deflection spectrum of vanadium tetrachloride A. Gedanken, N. A. Kuebler, Melvin B. Robin, and D. R. Herrick pp 5568 - 5572; DOI: 10.1021/ja00197a009 |
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Time-resolved unimolecular dissociation of styrene ion. Rates and activation parameters Robert C. Dunbar pp 5572 - 5576; DOI: 10.1021/ja00197a010 |
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Reduction induced by ion beams: hydrogenation of nitrogen-containing heterocycles and quinones in molecular secondary ion mass spectrometry Owen W. Hand, Lisa D. Detter, Stephen A. Lammert, R. Graham Cooks, and Richard A. Walton pp 5577 - 5583; DOI: 10.1021/ja00197a011 |
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Synchrotron-radiation study of weak fluorescence from neat liquids of simple alkenes: anomalous excitation spectra as evidence for wavelength-dependent photochemistry Yoshihisa Inoue, Yoshihiko Daino, Akira Tai, Tadao Hakushi, and Tadashi Okada pp 5584 - 5586; DOI: 10.1021/ja00197a012 |
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Determination of the .beta.-silicon effect from a mass spectrometric study of the association of trimethylsilylium with alkenes Xiaoping Li and John A. Stone pp 5586 - 5592; DOI: 10.1021/ja00197a013 |
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Substituent effects on the electron affinities of perfluorobenzenes C6F5X Glen W. Dillow and Paul Kebarle pp 5592 - 5596; DOI: 10.1021/ja00197a014 |
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Infrared spectroscopy of the pentacoordinated carbonium ion C2H7+ L. I. Yeh, J. M. Price, and Yuan T. Lee pp 5597 - 5604; DOI: 10.1021/ja00197a015 |
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Spectral evidence of spontaneous racemic and pseudoracemic interactions between optically active poly(pyridyl) metal chelates adsorbed on smectite clays Vishwas Joshi and Pushpito K. Ghosh pp 5604 - 5612; DOI: 10.1021/ja00197a016 |
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Luminescent and redox probes of structure and dynamics in quaternized poly(4-vinylpyridine) films on electrodes Seung Mo Oh and Larry R. Faulkner pp 5613 - 5618; DOI: 10.1021/ja00197a017 |
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Permeability controllable membranes. 11. Polymerized monolayers of single-, double-, and triple-chain silane amphiphiles and permeation control through the monolayer-immobilized porous glass plate in an aqueous solution Katsuhiko Ariga and Yoshio Okahata pp 5618 - 5622; DOI: 10.1021/ja00197a018 |
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Hypercoordinated XHn+1 radicals for first- and second-row atoms. A valence bond analysis A. Demolliens, O. Eisenstein, Phillippe C. Hiberty, J. M. Lefour, G. Ohanessian, S. S. Shaik, and F. Volatron pp 5623 - 5631; DOI: 10.1021/ja00197a019 |
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Theoretical study of the electronic structures and absorption spectra of tetracyanoplatinate(2-) and dithallium tetracyanoplatinate(2-) based on density functional theory including relativistic effects Tom Ziegler, Jeffrey K. Nagle, Jaap G. Snijders, and Evert J. Baerends pp 5631 - 5635; DOI: 10.1021/ja00197a020 |
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The mode of action of carbonic anhydrase Kenneth M. Merz, Roald Hoffmann, and Michael J. S. Dewar pp 5636 - 5649; DOI: 10.1021/ja00197a021 |
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Free energy perturbation simulations of the inhibition of thermolysin: prediction of the free energy of binding of a new inhibitor Kenneth M. Merz and Peter A. Kollman pp 5649 - 5658; DOI: 10.1021/ja00197a022 |
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An ab-initio study of crystal field effects: solid-state and gas-phase geometry of acetamide P. Popelier, A. T. H. Lenstra, C. Van Alsenoy, and H. J. Geise pp 5658 - 5660; DOI: 10.1021/ja00197a023 |
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Dissociation dynamics of perhaloalkoxy radicals Zhuangjie Li and Joseph S. Francisco pp 5660 - 5667; DOI: 10.1021/ja00197a024 |
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Absolute stereochemistry of the halenaquinol family, marine natural products with a novel pentacyclic skeleton, as determined by the theoretical calculation of circular dichroism spectra Nobuyuki Harada, Hisashi Uda, Motomasa Kobayashi, Nobuyoshi Shimizu, and Isao Kitagawa pp 5668 - 5674; DOI: 10.1021/ja00197a025 |
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Ab initio heats of formation of medium-sized hydrocarbons. 11. The benzenoid aromatics Jerome M. Schulman, Rosalie C. Peck, and Raymond L. Disch pp 5675 - 5680; DOI: 10.1021/ja00197a026 |
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Hydration effects on SN2 reactions: an integral equation study of free energy surfaces and corrections to transition-state theory Shawn E. Huston, Peter J. Rossky, and Dominic A. Zichi pp 5680 - 5687; DOI: 10.1021/ja00197a027 |
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Reassignment of the structure of silicon dicarbonyl based on theoretically predicted IR spectra Roger S. Grev and Henry F. Schaefer pp 5687 - 5691; DOI: 10.1021/ja00197a028 |
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Mono- and bis(ethyne)nickel(0) complexes Klaus Richard Poerschke pp 5691 - 5699; DOI: 10.1021/ja00197a029 |
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Organometallic photochemistry in thin polymeric films. Photoimaging Terrence R. O'Toole, B. Patrick Sullivan, and Thomas J. Meyer pp 5699 - 5706; DOI: 10.1021/ja00197a030 |
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Alkali-metal-anion dimers and chains in alkalide structures Rui H. Huang, D. L. Ward, and J. L. Dye pp 5707 - 5708; DOI: 10.1021/ja00197a031 |
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Reaction of 1,3-butadiene with electron-rich binuclear rhodium hydrides. New bonding modes for 1,3-dienes to two metal centers Michael D. Fryzuk, Warren E. Piers, Steven J. Rettig, Frederick W. B. Einstein, Terry Jones, and Thomas A. Albright pp 5709 - 5721; DOI: 10.1021/ja00197a032 |
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Asymmetric aldol reactions. A titanium enolate giving very high diastereofacial selectivities Craig Siegel and Edward R. Thornton pp 5722 - 5728; DOI: 10.1021/ja00197a033 |
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11K charge density study of 2,5-diaza-1,6-dioxa-6a-thiapentalene containing a short nonbonded S.cntdot..cntdot..cntdot.O contact B. Fabius, C. Cohen-Addad, F. K. Larsen, M. S. Lehmann, and P. Becker pp 5728 - 5732; DOI: 10.1021/ja00197a034 |
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Synthesis, interconversion, and structural characterization of the closo and nido clusters [(p-cymene)3M3S2]2+ and [p-cymene)3M3S2]0 (M = ruthenium, osmium) John R. Lockemeyer, Thomas B. Rauchfuss, and Arnold L. Rheingold pp 5733 - 5738; DOI: 10.1021/ja00197a035 |
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Chemistry and physics of the novel molecular-based compound exhibiting a spontaneous magnetization below Tc = 14 K, MnCu(obbz).cntdot.1H2O (obbz = oxamidobis(benzoato)). Comparison with the antiferromagnet MnCu(obbz).cntdot.5H2O. Crystal structure and magnetic properties of NiCu(obbz).cntdot.6H2O Keitaro Nakatani, Jean Yves Carriat, Yves Journaux, Olivier Kahn, Francisco Lloret, Jean Pierre Renard, Yu Pei, Jorunn Sletten, and Michel Verdaguer pp 5739 - 5748; DOI: 10.1021/ja00197a036 |
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Crystal, molecular structure, and magnetic properties of bis(tetra-n-butylammonium)bis(4-(dicyanomethylene)1,2-di-mercaptocyclopent-1-ene-3,5-dionato-S,S')cuprate(II), [n-Bu4N]2[Cu(dcmdtcroc)2]: a dimer with weak ferromagnetic coupling N. Venkatalakshmi, Babu Varghese, S. Lalitha, Raymond F. X. Williams, and P. T. Manoharan pp 5748 - 5757; DOI: 10.1021/ja00197a037 |
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X-ray crystal structure of ReH5(PPh3)3 and variable-temperature T1 studies of ReH5(PPh3)3 and ReH5(PMe2Ph)3 in various solvents; are T1 measurements reliable in predicting whether polyhydride complexes contain molecular hydrogen ligands? F. Albert Cotton and Rudy L. Luck pp 5757 - 5761; DOI: 10.1021/ja00197a038 |
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Indole diterpene synthetic studies. 5. Development of a unified synthetic strategy; a stereocontrolled, second-generation synthesis of (-)-paspaline Amos B. Smith and Tamara L. Leenay pp 5761 - 5768; DOI: 10.1021/ja00197a039 |
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Electron exchange between potassium bis(tert-butyl[8]annulene)ytterbate(II) and potassium bis(tert-butyl[8]annulene)ytterbate(III) David C. Eisenberg, Steven A. Kinsley, and Andrew Streitwieser pp 5769 - 5772; DOI: 10.1021/ja00197a040 |
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Photochemical reaction between 1,4-naphthalenedicarbonitrile and .alpha.-substituted benzylic derivatives Ada Sulpizio, Angelo Albini, Nicola D'Alessandro, Elisa Fasani, and Silvio Pietra pp 5773 - 5777; DOI: 10.1021/ja00197a041 |
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Antioxidation mechanisms of uric acid Michael G. Simic and Slobodan V. Jovanovic pp 5778 - 5782; DOI: 10.1021/ja00197a042 |
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Photosensitive cyclomer formation of 1,1'-(1,2-ethanediyl)bis(pyridinyl) diradical and its derivatives Yusaku Ikegami, Takashi Muramatsu, and Kaoru Hanaya pp 5782 - 5787; DOI: 10.1021/ja00197a043 |
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Reactions of an allylic sulfide, sulfoxide, and sulfone with singlet oxygen. The observation of a remarkable diastereoselective oxidation Edward L. Clennan and Xiangning Chen pp 5787 - 5792; DOI: 10.1021/ja00197a044 |
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Isodicyclopentadienes and related molecules. Part 41. Stereochemical course of Diels-Alder cycloadditions to (hydroxymethyl)-substituted plane-nonsymmetric cyclopentadienes Leo A. Paquette, Corinne Vanucci, and Robin D. Rogers pp 5792 - 5800; DOI: 10.1021/ja00197a045 |
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Organometallic electron reservoirs. Part 36. Binuclear electron reservoir complexes. Syntheses, reactivity, and electronic structure of the 37- and 38-electron fulvalene complexes Marie Helene Desbois, Didier Astruc, Jacques Guillin, Francois Varret, Alfred X. Trautwein, and Gerard Villeneuve pp 5800 - 5809; DOI: 10.1021/ja00197a046 |
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Fully synthetic stereoselective routes to the differentially protected subunits of the tunicamycins Samuel J. Danishefsky, Shari L. DeNinno, Shu Hui Chen, Louise Boisvert, and Michael Barbachyn pp 5810 - 5818; DOI: 10.1021/ja00197a047 |
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Biosynthesis of the nucleoside antibiotic aristeromycin Ronald J. Parry, Volker Bornemann, and Raghupathi Subramanian pp 5819 - 5824; DOI: 10.1021/ja00197a048 |
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Mechanism and synthetic applications of the photochemical generation and X-H insertion reactions of oxacarbenes Michael C. Pirrung, Virginia K. Chang, and Carl V. DeAmicis pp 5824 - 5831; DOI: 10.1021/ja00197a049 |
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Kalmanol, a pharmacologically active diterpenoid with a new ring skeleton from Kalmia angustifolia L Jocelyn W. Burke, Raymond W. Doskotch, Chao Zhou Ni, and Jon Clardy pp 5831 - 5833; DOI: 10.1021/ja00197a050 |
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The use of variable intrinsic barriers for the prediction of Broensted slopes for the deprotonation of carbon acids John W. Bunting and Dimitrios Stefanidis pp 5834 - 5839; DOI: 10.1021/ja00197a051 |
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Thermal decomposition of allylbenzene ozonide James C. Ewing, Daniel F. Church, and William A. Pryor pp 5839 - 5844; DOI: 10.1021/ja00197a052 |
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Sterically hindered free radicals. 18. Stabilization of free radicals by substituents as studied by using triphenylmethyls Wilhelm P. Neumann, Alicia Penenory, Ulrich Stewen, and Manfred Lehnig pp 5845 - 5851; DOI: 10.1021/ja00197a053 |
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The structure of self-assembled monolayers of alkylsiloxanes on silicon: a comparison of results from ellipsometry and low-angle x-ray reflectivity Stephen R. Wasserman, George M. Whitesides, Ian M. Tidswell, Ben M. Ocko, Peter S. Pershan, and John D. Axe pp 5852 - 5861; DOI: 10.1021/ja00197a054 |
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Kinetic (not equilibrium) factors are dominant in Wittig reactions of conjugated ylides Edwin Vedejs and Thomas J. Fleck pp 5861 - 5871; DOI: 10.1021/ja00197a055 |
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Kinetic facial selectivity in nucleophilic displacements at tetracoordinate phosphorus: kinetics and stereochemistry in the reaction of sodium ethoxide with O,S-dimethyl phenylphosphonothioate Kenneth E. DeBruin, Chen Ian W. Tang, David M. Johnson, and Ronnie L. Wilde pp 5871 - 5879; DOI: 10.1021/ja00197a056 |
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Changes of selectivity in the reactions of substituted 4-nitrobenzyl sulfonates with nucleophilic reagents Paul Dietze and William P. Jencks pp 5880 - 5886; DOI: 10.1021/ja00197a057 |
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Silylative decarbonylation: a new route to arylsilanes Jonathan D. Rich pp 5886 - 5893; DOI: 10.1021/ja00197a058 |
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Nucleophilic addition to olefins. Part 25. Kinetics of hydrolysis of substituted .beta.-nitrostyrenes. Transition-state imbalances and intrinsic rate constants for three different types of nitronate ion forming processes. Relevance to the nitroalkane anomaly Claude F. Bernasconi and Peter Paschalis pp 5893 - 5902; DOI: 10.1021/ja00197a059 |
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Palladium-catalyzed trimethylenemethane reaction to form methylenetetrahydrofurans. Aldehyde and ketone substrates and the tin effect Barry M. Trost, Steven A. King, and Thomas Schmidt pp 5902 - 5915; DOI: 10.1021/ja00197a060 |
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Trans-bending at double bonds. Occurrence and extent Jean Paul Malrieu and Georges Trinquier pp 5916 - 5921; DOI: 10.1021/ja00197a061 |
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Carboxylic acid participation in amide hydrolysis. Competition between acid-catalyzed dehydration and anhydride formation Ronald Kluger and John C. Hunt pp 5921 - 5925; DOI: 10.1021/ja00197a062 |
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Nucleic acid derived allenols. Unusual analogs of nucleosides with antiretroviral activity Shashikant Phadtare and Jiri Zemlicka pp 5925 - 5931; DOI: 10.1021/ja00197a063 |
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Biosynthesis of antibiotics of the virginiamycin family. 8. Formation of the dehydroproline residue Michael B. Purvis, Joseph W. LeFevre, Vickie L. Jones, David G. I. Kingston, Andre M. Biot, and Francis Gossele pp 5931 - 5935; DOI: 10.1021/ja00197a064 |
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Development of synthetic compounds with glutathione peroxidase activity Stephen R. Wilson, Paul A. Zucker, Ruey Ruey C. Huang, and Abraham Spector pp 5936 - 5939; DOI: 10.1021/ja00197a065 |
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Dramatic steric distortions and electronic demands in 1,3,5-tris(dialkylamino)-2,4,6-trinitrobenzene: study of a severely warped benzene Jeffrey M. Chance, Bart Kahr, Andrzej B. Buda, and Jay S. Siegel pp 5940 - 5944; DOI: 10.1021/ja00197a066 |
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Structural characterization of the pentamolybdate anion, [(MoO4)2{Mo3O8(OMe)}]-3, and isolation of the [Mo3O8(OMe)]+ trinuclear core in the squarate complex [{Mo3O8(OMe)}(C4O4)2]3- Qin Chen, Lidun Ma, Shuncheng Liu, and Jon Zubieta pp 5944 - 5946; DOI: 10.1021/ja00197a067 |
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Observation of a stepwise double proton transfer in oxalamidine which involves matched kinetic hydrogen-hydrogen/hydrogen-deuterium/deuterium-deuterium isotope and solvent effects Gerd Scherer and Hans Heinrich Limbach pp 5946 - 5947; DOI: 10.1021/ja00197a068 |
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Vinylquinone ketals as Diels-Alder dienes. Construction of functionalized naphthalenes and nonlinear polycyclic aromatics Kathlyn A. Parker and Suzanne M. Ruder pp 5948 - 5949; DOI: 10.1021/ja00197a069 |
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2,4,6-Tri-tert-butylselenobenzaldehyde, the first stable seleno aldehyde Renji Okazaki, Naoko Kumon, and Naoki Inamoto pp 5949 - 5951; DOI: 10.1021/ja00197a070 |
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The thermal isomerization of a silacyclobutadiene to a cyclopropenylsilylene: evidence for a stable silylene in fluid solution Dhananjay B. Puranik and Mark J. Fink pp 5951 - 5952; DOI: 10.1021/ja00197a071 |
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Stereomutation of optically active poly(diphenyl-2-pyridylmethyl methacrylate) Yoshio Okamoto, Haruhiko Mohri, Tamaki Nakano, and Koichi Hatada pp 5952 - 5954; DOI: 10.1021/ja00197a072 |
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Ruthenium-catalyzed aldol and Michael reactions of activated nitriles Takeshi Naota, Hiroshi Taki, Masahiko Mizuno, and Shunichi Murahashi pp 5954 - 5955; DOI: 10.1021/ja00197a073 |
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The nitrogen atom transfer reactivity of nitridomanganese(V) porphyrins with chromium(III) porphyrins Lawrence A. Bottomley and Frank L. Neely pp 5955 - 5957; DOI: 10.1021/ja00197a074 |
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Methylamine-assisted solubilization of lithium and sodium metals in various amine and ether solvents Margaret K. Faber, Odette Fussa-Rydel, Joseph B. Skowyra, Lauren E. H. McMills, and James L. Dye pp 5957 - 5958; DOI: 10.1021/ja00197a075 |
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Carbon-13 NMR spectroscopy of .alpha.,.omega.-diphenylpolyenyl anions. Confirmation of charge localization in soliton model compounds Laren M. Tolbert and Mark E. Ogle pp 5958 - 5959; DOI: 10.1021/ja00197a076 |
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Synthesis and characterization of a soluble oxide inclusion complex, [CH3CN.cntnd.(V12O324-)] V. W. Day, W. G. Klemperer, and O. M. Yaghi pp 5959 - 5961; DOI: 10.1021/ja00197a077 |
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Stereospecific hydrolysis of alkyl esters by antibodies Scott J. Pollack, Paul Hsiun, and Peter G. Schultz pp 5961 - 5962; DOI: 10.1021/ja00197a078 |
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Infinite polymeric frameworks consisting of three dimensionally linked rod-like segments Bernard F. Hoskins and Richard Robson pp 5962 - 5964; DOI: 10.1021/ja00197a079 |
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(-)-.alpha.,.alpha.-Dichlorocamphorsulfonyloxaziridine: a superior reagent for the asymmetric oxidation of sulfides to sulfoxides Franklin A. Davis, R. ThimmaReddy, and Michael C. Weismiller pp 5964 - 5965; DOI: 10.1021/ja00197a080 |
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The mode of triple phosphoryl group transfer in pyruvate phosphate dikinase catalysis. Demonstration of the intermediacy of pyrophosphorylated and phosphorylated enzyme species Lawrence J. Carroll, Andrew F. Mehl, and Debra Dunaway-Mariano pp 5965 - 5967; DOI: 10.1021/ja00197a081 |
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Doublet-quartet intersystem crossing of flavin radical in DNA photolyase Tadashi Okamura, Aziz Sancar, Paul F. Heelis, Yoshinori Hirata, and Noboru Mataga pp 5967 - 5969; DOI: 10.1021/ja00197a082 |
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.pi.-Heterocyclic complexes of pentaammineosmium(II) and the metal-induced cycloaddition of pyrrole and maleic anhydride Rossella Cordone, W. Dean Harman, and Henry Taube pp 5969 - 5970; DOI: 10.1021/ja00197a083 |
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Detection of reaction intermediates in the conversion of cyclohexane to benzene on platinum(111) Donald P. Land, Claire L. Pettiette-Hall, Robert T. McIver, and John C. Hemminger pp 5970 - 5972; DOI: 10.1021/ja00197a084 |
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Geometric evidence on the ribonuclease model mechanism Eric Anslyn and Ronald Breslow pp 5972 - 5973; DOI: 10.1021/ja00197a085 |
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Rates for 1,2-migration in alkylchlorocarbenes Roland Bonneau, Michael T. H. Liu, and Marie Therese Rayez pp 5973 - 5974; DOI: 10.1021/ja00197a086 |
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Ligand oxidation in a nickel thiolate complex Manoj Kumar, Roberta O. Day, Gerard J. Colpas, and Michael J. Maroney pp 5974 - 5976; DOI: 10.1021/ja00197a087 |
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Self-assembling ionophores Alanna Schepartz and Jason P. McDevitt pp 5976 - 5977; DOI: 10.1021/ja00197a088 |
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Alkylidene complex of vanadium: synthesis and structure of cyclopentadienyl[bis(dimethylphosphino)ethane](neopentylidene)vanadium(III) Bart Hessen, Auke Meetsma, and Jan H. Teuben pp 5977 - 5978; DOI: 10.1021/ja00197a089 |
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Computer Software Reviews pp 5979 - 5979; DOI: 10.1021/ja00197a600 |
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Book Reviews pp 5980 - 5982; DOI: 10.1021/ja00197a601 |
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Kinetics and mechanism of halogen-atom-transfer reactions between haloalkanes and several 17-electron transition-metal complex negative ions in the gas phase Michael T. Jones, Richard N. McDonald, Philip L. Schell, and Mohammed H. Ali pp 5983 - 5992; DOI: 10.1021/ja00198a001 |
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Reversible interaction of dioxygen with dibromo(triethylphosphine)manganese H. D. Burkett and S. D. Worley pp 5992 - 5994; DOI: 10.1021/ja00198a002 |
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Chemielectron spectroscopy: study of the reaction of cerium with oxygen M. C. R. Cockett, J. M. Dyke, A. M. Ellis, M. Feher, and A. Morris pp 5994 - 5999; DOI: 10.1021/ja00198a003 |
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Hydrogen-abstraction reactivity of excited-state para-substituted benzyl radicals in solution at room temperature Kunihiro Tokumura, Tomomi Ozaki, and Michiya Itoh pp 5999 - 6004; DOI: 10.1021/ja00198a004 |
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Evaluation of the Arrhenius parameters for the thermal isomerization of a gaseous ion. The temperature dependence of the cyclohexylium ion unimolecular rearrangement Marina Attina, Fulvio Cacace, and Annito Di Marzio pp 6004 - 6008; DOI: 10.1021/ja00198a005 |
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Gas-phase reactions of charged electrophiles with styrene and phenylacetylene Maria Elisa Crestoni and Simonetta Fornarini pp 6008 - 6014; DOI: 10.1021/ja00198a006 |
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Effect of temperature on the mobility of ions Zeev Karpas, Zvi Berant, and Oded Shahal pp 6015 - 6018; DOI: 10.1021/ja00198a007 |
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Controlling factors in deoxygenation kinetics and selectivity: reactions of ethylene oxide on molybdenum(110) J. G. Serafin and C. M. Friend pp 6019 - 6026; DOI: 10.1021/ja00198a008 |
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Mechanism of porphyrin reduction and decomposition in a high-pressure chemical ionization plasma Gary J. Van Berkel, Gary L. Glish, Scott A. McLuckey, and Albert A. Tuinman pp 6027 - 6035; DOI: 10.1021/ja00198a009 |
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Multiphoton ionization of acetone clusters: metastable unimolecular decomposition of acetone cluster ions and the influence of solvation on intracluster ion-molecule reactions W. B. Tzeng, S. Wei, and A. W. Castleman pp 6035 - 6040; DOI: 10.1021/ja00198a010 |
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Temporary anion states in nitrosyl transition-metal complexes studied by electron transmission spectroscopy and multiple scattering X.alpha. calculations Alberto Modelli, Antonio Foffani, Francesco Scagnolari, Sandro Torroni, Maurizio Guerra, and Derek Jones pp 6040 - 6045; DOI: 10.1021/ja00198a011 |
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Aluminum-27 cross polarization of aluminas. The NMR spectroscopy of surface aluminum atoms H. Douglas Morris and Paul D. Ellis pp 6045 - 6049; DOI: 10.1021/ja00198a012 |
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Spin density characterizations via analysis of variable-temperature tungsten-183 NMR for paramagnetic (4A and 5E) heteropoly complexes. Elucidation of bonding and quantitation of ligand-centered dipolar shifts Rafael Acerete, Nieves Casan-Pastor, Julia Bas-Serra, and Louis C. W. Baker pp 6049 - 6056; DOI: 10.1021/ja00198a013 |
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Observation of anion spinning in the dynamic phosphorus-31 NMR spectra of fluorine-bridged SbF6-, BF4-, and PF6- adducts of R3P(CO)3(NO)W+. Implications for barriers to ionization and the formation of ion pairs and free ions in methylene chloride and hexane solution Robert V. Honeychuck and William H. Hersh pp 6056 - 6070; DOI: 10.1021/ja00198a014 |
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Catalysis of Diels-Alder reactions by low oxidation state transition-metal Lewis acids: fact and fiction Peter V. Bonnesen, Craig L. Puckett, Robert V. Honeychuck, and William H. Hersh pp 6070 - 6081; DOI: 10.1021/ja00198a015 |
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Dipolar NMR spectra of the oxime moiety in (E)-acetophenone oxime. Carbon and nitrogen chemical shielding anisotropies Roderick E. Wasylishen, Glenn H. Penner, William P. Power, and Ronald D. Curtis pp 6082 - 6086; DOI: 10.1021/ja00198a016 |
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Proton NMR study of the molecular and electronic structure of ferric chlorin complexes: evidence for .pi. bonding by the orbital derived from the porphyrin a1u orbital Silvia Licoccia, Mariann J. Chatfield, Gerd N. La Mar, Kevin M. Smith, Kathryn E. Mansfield, and R. R. Anderson pp 6087 - 6093; DOI: 10.1021/ja00198a017 |
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Structure and dynamics of pyramidic liquid crystals by deuterium NMR and x-ray diffraction R. Poupko, Z. Luz, N. Spielberg, and H. Zimmermann pp 6094 - 6105; DOI: 10.1021/ja00198a018 |
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Detailed spectroscopic analysis of half-met hemocyanins: mixed-valent contributions to electronic properties and structure T. David Westmoreland, Dean E. Wilcox, Michael J. Baldwin, William B. Mims, and Edward I. Solomon pp 6106 - 6123; DOI: 10.1021/ja00198a019 |
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Chromatic properties of polydiacetylene films M. Wenzel and George H. Atkinson pp 6123 - 6127; DOI: 10.1021/ja00198a020 |
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Puwainaphycin C, a cardioactive cyclic peptide from the blue-green alga Anabaena BQ-16-1. Use of two-dimensional carbon-13-carbon-13 and carbon-13-nitrogen-15 correlation spectroscopy in sequencing the amino acid units Richard E. Moore, Volker Bornemann, Walter P. Niemczura, John M. Gregson, Jian Lu Chen, Ted R. Norton, Gregory M. L. Patterson, and Gregory L. Helms pp 6128 - 6132; DOI: 10.1021/ja00198a021 |
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Molecular topology of multiple-disulfide polypeptide chains Boryeu Mao pp 6132 - 6136; DOI: 10.1021/ja00198a022 |
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Why metalloid-substituted unsaturated compounds are colored Roger S. Grev and Henry F. Schaefer pp 6137 - 6139; DOI: 10.1021/ja00198a023 |
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Electronic states of cyclobutadiene heteroanalogs. Critical biradicaloids Vlasta Bonacic-Koutecky, Klaus Schoeffel, and Josef Michl pp 6140 - 6146; DOI: 10.1021/ja00198a024 |
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1,2,3,5-Dithiadiazolium cations and 1,2,3,5-dithiadiazolyl radicals: an ab initio computational, ultraviolet photoelectron spectroscopic, and crystallographic study of a cation/radical pair A. Wallace Cordes, John D. Goddard, Richard T. Oakley, and Nicholas P. C. Westwood pp 6147 - 6154; DOI: 10.1021/ja00198a025 |
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Effect of electron correlation on atomic electron populations John E. Carpenter, Mark P. McGrath, and Warren J. Hehre pp 6154 - 6156; DOI: 10.1021/ja00198a026 |
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Ligand effects on metal-R bonding, where R is hydrogen or alkyl. A quantum chemical study Margareta R. A. Blomberg, Josef Schuele, and Per E. M. Siegbahn pp 6156 - 6163; DOI: 10.1021/ja00198a027 |
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.pi.-Bonded complex between aluminum and ethylene Yaoming Xie, Brian F. Yates, Yukio Yamaguchi, and Henry F. Schaefer pp 6163 - 6167; DOI: 10.1021/ja00198a028 |
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Molecular mechanics for weakly interacting assemblies of rare gas atoms and small molecules Clifford E. Dykstra pp 6168 - 6174; DOI: 10.1021/ja00198a029 |
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Homogeneous permanganate oxidation in nonaqueous organic solution. 4. Evidence for the existence of the metastable manganate(V) ester intermediate in the permanganate oxidation of endo-dicylopentadiene Toshio Ogino and Nobuyuki Kikuiri pp 6174 - 6177; DOI: 10.1021/ja00198a030 |
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Chemistry, structure and bonding in diruthenium(II) tetracarboxylates F. A. Cotton, Vincent M. Miskowski, and Bianxiao Zhong pp 6177 - 6182; DOI: 10.1021/ja00198a031 |
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Models for iron-oxo proteins. Structures and properties of FeIIFeIII, ZnIIFeIII, and FeIIGaIII complexes with (.mu.-phenoxo)bis(.mu.-carboxylato)dimetal cores A. S. Borovik, Vasilios Papaefthymiou, Lucille F. Taylor, Oren P. Anderson, and Lawrence Que pp 6183 - 6195; DOI: 10.1021/ja00198a032 |
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Photodissociation of cyclopentadienyliron(II) arene cations: detection and characterization of reactive intermediates by means of time-resolved laser spectroscopy Douglas R. Chrisope, Kyung Mi Park, and Gary B. Schuster pp 6195 - 6201; DOI: 10.1021/ja00198a033 |
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Transition-metal-promoted reactions of boron hydrides. 12. Syntheses, polymerizations, and ceramic conversion reactions of B-alkenylborazines Anne T. Llynch and Larry G. Sneddon pp 6201 - 6209; DOI: 10.1021/ja00198a034 |
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Characterization of sodium bromite by x-ray crystallography and bromine K-edge EXAFS, IR, Raman, and NMR spectroscopies William Levason, J. Steven Ogden, Mark D. Spicer, Michael Webster, and Nigel A. Young pp 6210 - 6212; DOI: 10.1021/ja00198a035 |
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Application of molecular dynamics and free energy perturbation methods to metalloporphyrin-ligand systems. I. Carbon monoxide and dioxygen binding to four heme systems Marco A. Lopez and Peter A. Kollman pp 6212 - 6222; DOI: 10.1021/ja00198a036 |
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Iridium dioxygen complexes in the oxidation of substrates: kinetics, mechanism, and steric and electronic effects in the oxidation of carbon monoxide, carbon dioxide, triphenylphosphine, and sulfur dioxide by RIr(O2)(CO)L2 (R = methyl, phenyl, neopentyl; L = tri-p-tolylphosphine, triphenylphosphine, methyldiphenylphosphine, tri-p-anisylphosphine) Holly J. Lawson and Jim D. Atwood pp 6223 - 6227; DOI: 10.1021/ja00198a037 |
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Synthesis and biological studies of simplified analogs of lyngbyatoxin A; use of an isoxazoline-based indole synthesis. Quest for protein kinase C modulators Alan P. Kozikowski, Kazuo Sato, Alakananda Basu, and John S. Lazo pp 6228 - 6234; DOI: 10.1021/ja00198a038 |
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Biosynthetic studies of brevetoxins, potent neurotoxins produced by the dinoflagellate Gymnodinium breve Min S. Lee, Guowei Qin, Koji Nakanishi, and Michael G. Zagorski pp 6234 - 6241; DOI: 10.1021/ja00198a039 |
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Synthesis of unprotected (.+-.)-tunichrome An-1, a tunicate blood pigment Benjamin A. Horenstein and Koji Nakanishi pp 6242 - 6246; DOI: 10.1021/ja00198a040 |
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Enantioselective total synthesis of 9S-dihydroerythronolide A seco acid A. Richard Chamberlin, Milana Dezube, Siegfried H. Reich, and Daniel J. Sall pp 6247 - 6256; DOI: 10.1021/ja00198a041 |
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Total synthesis of (.+-.)-cortisone. Double-hydroxylation reaction for corticoid synthesis Yoshiaki Horiguchi, Eiichi Nakamura, and Isao Kuwajima pp 6257 - 6265; DOI: 10.1021/ja00198a042 |
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Atom transfer cyclization reactions of hex-5-ynyl iodides: synthetic and mechanistic studies Dennis P. Curran, Meng Hsin Chen, and Dooseop Kim pp 6265 - 6276; DOI: 10.1021/ja00198a043 |
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Xestovanin A and secoxestovanin A, triterpenoid glycosides with new carbon skeletons from the sponge Xestospongia vanilla Peter T. Northcote and Raymond J. Andersen pp 6276 - 6280; DOI: 10.1021/ja00198a044 |
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Palladium-catalyzed selective hydrogenolysis of alkenyloxiranes with formic acid. Stereoselectivity and synthetic utility Masato Oshima, Hiroyuki Yamazaki, Isao Shimizu, Mohammad Nisar, and Jiro Tsuji pp 6280 - 6287; DOI: 10.1021/ja00198a045 |
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Total synthesis of the highly oxygenated quassinoid (.+-.)-klaineanone Paul A. Grieco, Ravi P. Nargund, and David T. Parker pp 6287 - 6294; DOI: 10.1021/ja00198a046 |
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Macrocycles containing tin. Solid complexes of anions encrypted in macrobicyclic Lewis acidic hosts Martin Newcomb, John H. Horner, Michael T. Blanda, and Philip J. Squattrito pp 6294 - 6301; DOI: 10.1021/ja00198a047 |
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Asymmetric synthesis catalyzed by chiral ferrocenylphosphine - transition-metal complexes. 8. Palladium-catalyzed asymmetric allylic amination Tamio Hayashi, Akihiro Yamamoto, Yoshihiko Ito, Eriko Nishioka, Hitoshi Miura, and Kazunori Yanagi pp 6301 - 6311; DOI: 10.1021/ja00198a048 |
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Effect of phenyl ring torsional rigidity on the photophysical behavior of tetraphenylethylenes David A. Shultz and Marye Anne Fox pp 6311 - 6320; DOI: 10.1021/ja00198a049 |
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Effect of crown ether lipophilicity on the facilitated transport of guanidinium thiocyanate through an immobilized liquid membrane Theodorus B. Stolwijk, Ernst J. R. Sudholter, and David N. Reinhoudt pp 6321 - 6329; DOI: 10.1021/ja00198a050 |
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Supramolecular catalysis: polyammonium macrocycles as enzyme mimics for phosphoryl transfer in ATP hydrolysis Mir Wais Hosseini, Jean Marie Lehn, Kenneth C. Jones, Kathleen E. Plute, Kristin Bowman Mertes, and Mathias P. Mertes pp 6330 - 6335; DOI: 10.1021/ja00198a051 |
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Stereodifferentiating complexation of diastereomeric cyclic depsipeptides by alkali ions Horst Kunz and Hans Georg Lerchen pp 6335 - 6338; DOI: 10.1021/ja00198a052 |
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Host-guest complexation. 50. Potassium and sodium ion-selective chromogenic ionophores Roger C. Helgeson, Bronislaw P. Czech, Eddy Chapoteau, Carl R. Gebauer, Anand Kumar, and Donald J. Cram pp 6339 - 6350; DOI: 10.1021/ja00198a053 |
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Scavenging of radicals by vitamin E in the membranes as studied by spin labeling Mareyuki Takahashi, Jyunichi Tsuchiya, and Etsuo Niki pp 6350 - 6353; DOI: 10.1021/ja00198a054 |
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Kinetic resolution of unnatural and rarely occurring amino acids: enantioselective hydrolysis of N-acyl amino acids catalyzed by acylase I H. Keith Chenault, Juergen Dahmer, and George M. Whitesides pp 6354 - 6364; DOI: 10.1021/ja00198a055 |
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Probing of the combining site of the PapG adhesin of uropathogenic Escherichia coli bacteria by synthetic analogs of galabiose Jan Kihlberg, Scott J. Hultgren, Staffan Normark, and Goeran Magnusson pp 6364 - 6368; DOI: 10.1021/ja00198a056 |
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A study of the structure of the lyomesophases formed by the dinucleoside phosphate d(GpG). An approach by x-ray diffraction and optical microscopy Paolo Mariani, Claude Mazabard, Anna Garbesi, and Gian Piero Spada pp 6369 - 6373; DOI: 10.1021/ja00198a057 |
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Multiligand interactions at the combining site of anti-fluorescyl antibodies. Molecular recognition and connectivity N. Janjic, D. Schloeder, and A. Tramontano pp 6374 - 6377; DOI: 10.1021/ja00198a058 |
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Investigations of the influence of molecular geometry on the spectroscopic and photochemical properties of .alpha.-oxo[1.n]paracyclophanes (cyclophanobenzophenones) Nicholas J. Turro, Ian R. Gould, Jennifer Liu, William S. Jenks, Heinz Staab, and Reinhold Alt pp 6378 - 6383; DOI: 10.1021/ja00198a059 |
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Organic photochemistry. Part 77. Photochemistry of alkylindenes in the gas phase Marie L. Suarez, Robert J. Duguid, and Harry Morrison pp 6384 - 6391; DOI: 10.1021/ja00198a060 |
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Association dimers, excimers, and inclusion complexes of pyrene-appended .gamma.-cyclodextrins Akihiko Ueno, Iwao Suzuki, and Tetsuo Osa pp 6391 - 6397; DOI: 10.1021/ja00198a061 |
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Structural characterization of mercury-substituted copper proteins. Results from x-ray absorption spectroscopy Angela Schmidt Klemens, David R. McMillin, Him Tai Tsang, and James E. Penner-Hahn pp 6398 - 6402; DOI: 10.1021/ja00198a062 |
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A specific quadrilateral synthesized from DNA branched junctions Jung Huei Chen, Neville R. Kallenbach, and Nadrian C. Seeman pp 6402 - 6407; DOI: 10.1021/ja00198a063 |
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DNA methylation by N-methyl-N-nitrosourea, N-methyl-N'-nitro-N-nitrosoguanidine, N-nitroso(1-acetoxyethyl)methylamine, and diazomethane. The mechanism for the formation of N7-methylguanine in sequence-characterized 5'-[32P]-end-labeled DNA Richard L. Wurdeman, Kevin M. Church, and Barry Gold pp 6408 - 6412; DOI: 10.1021/ja00198a064 |
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Carboxylate-histidine-zinc interactions in protein structure and function David W. Christianson and Richard S. Alexander pp 6412 - 6419; DOI: 10.1021/ja00198a065 |
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Determination of the microscopic rate constants for the base catalyzed conjugation of 5-androstene-3,17-dione Ralph M. Pollack, Baifei Zeng, Joseph P. G. Mack, and Sherif Eldin pp 6419 - 6423; DOI: 10.1021/ja00198a066 |
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Catalytic recruitment by phosphonyl derivatives as inactivators of acetylcholinesterase and substrates for imidazole-catalyzed hydrolysis: .beta.-deuterium isotope effects Andrew J. Bennet, Ildiko M. Kovach, and Jeffrey A. Bibbs pp 6424 - 6427; DOI: 10.1021/ja00198a067 |
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Interstrand DNA cross-linking with dimers of the spirocyclopropyl alkylating moiety of CC-1065 Mark A. Mitchell, Paul D. Johnson, Marta G. Williams, and Paul A. Aristoff pp 6428 - 6429; DOI: 10.1021/ja00198a068 |
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Chemistry of organosilicon compounds. 260. Allylation of .alpha.-hydroxy ketones with allyltrifluorosilanes and allyltrialkoxysilanes in the presence of triethylamine. Stereochemical regulation involving chelated bicyclic transition states Kazuhiko Sato, Mitsuo Kira, and Hideki Sakurai pp 6429 - 6431; DOI: 10.1021/ja00198a069 |
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Organoaluminum-promoted rearrangement of epoxy silyl ethers to .beta.-siloxy aldehydes Keiji Maruoka, Takashi Ooi, and Hisashi Yamamoto pp 6431 - 6432; DOI: 10.1021/ja00198a070 |
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Nickel-catalyzed intramolecular [4 + 2] dienyne cycloadditions: an efficient new method for the synthesis of polycycles containing cyclohexa-1,4-dienes Paul A. Wender and Thomas E. Jenkins pp 6432 - 6434; DOI: 10.1021/ja00198a071 |
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Californium-252 plasma desorption mass spectrometry as a tool for studying very large clusters; evidence for vertex-sharing icosahedra as components of Au67(PPh3)14Cl8 John P. Fackler, C. J. McNeal, L. H. Pignolet, and R. E. P. Winpenny pp 6434 - 6435; DOI: 10.1021/ja00198a072 |
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Zirconium-mediated ring construction from dienes: remarkable effect of ligands on stereochemistry William A. Nugent and Douglass F. Taber pp 6435 - 6437; DOI: 10.1021/ja00198a073 |
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An ENDOR study of spin distributions in octaethylmetalloporphyrin .pi. cation radicals P. O. Sandusky, A. Salehi, C. K. Chang, and G. T. Babcock pp 6437 - 6439; DOI: 10.1021/ja00198a074 |
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Time-resolved Raman detection of .nu.(Fe-O) in an early intermediate in the reduction of oxygen by cytochrome oxidase Constantinos Varotsis, William H. Woodruff, and Gerald T. Babcock pp 6439 - 6440; DOI: 10.1021/ja00198a075 |
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The geometry of reactive intermediates by nutation NMR spectroscopy: the tert-butyl cation C. S. Yannoni, R. D. Kendrick, P. C. Myhre, Deborah C. Bebout, and Barry L. Petersen pp 6440 - 6442; DOI: 10.1021/ja00198a076 |
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The carbon-13 NMR spectrum of solid iron pentacarbonyl Brian E. Hanson pp 6442 - 6443; DOI: 10.1021/ja00198a077 |
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A novel intramolecular cyclopropanation using iodonium ylides Robert M. Moriarty, Om Prakash, Radhe K. Vaid, and Lei Zhao pp 6443 - 6444; DOI: 10.1021/ja00198a078 |
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A high-precision structure of a bacteriochlorophyll derivative, methyl bacteriopheophorbide a K. M. Barkigia, D. S. Gottfried, S. G. Boxer, and Jack Fajer pp 6444 - 6446; DOI: 10.1021/ja00198a079 |
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Light-induced nicking of DNA by a synthetic analog of cobalt(III)-bleomycin Steven J. Brown, Samuel E. Hudson, Marilyn M. Olmstead, and Pradip K. Mascharak pp 6446 - 6448; DOI: 10.1021/ja00198a080 |
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Efficient charge-transfer photochemistry via fragmentable cation radicals with variable lifetimes. Direct comparison with chloranil sensitization S. Sankararaman, S. Perrier, and J. K. Kochi pp 6448 - 6449; DOI: 10.1021/ja00198a081 |
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Facile decomposition of 9-substituted 9-xanthydrols in basic media. Dependence of reaction behavior on structure and metal ion Rafik Karaman, Ibraheem T. Badejo, and James L. Fry pp 6450 - 6451; DOI: 10.1021/ja00198a082 |
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1,3-Dipole cascade. A new method for azomethine ylide formation Albert Padwa, Dennis C. Dean, and Lin Zhi pp 6451 - 6452; DOI: 10.1021/ja00198a083 |
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Macromolecular stereochemistry: the out-of-proportion influence of optically active comonomers on the conformational characteristics of polyisocyanates. The sergeants and soldiers experiment Mark M. Green, Michael P. Reidy, Robert D. Johnson, Graham Darling, Daniel J. O'Leary, and Grant Willson pp 6452 - 6454; DOI: 10.1021/ja00198a084 |
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2,2,4,4,5,5-Hexakis(2,6-diethylphenyl)pentastanna[1.1.1]propellane: characterization and molecular structure Lawrence R. Sita and Richard D. Bickerstaff pp 6454 - 6456; DOI: 10.1021/ja00198a085 |
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Structure of the bicyclo[1.1.0]butane radical cation: an ESR study Fabian Gerson, Xue Zhi Qin, Caspar Ess, and Else Kloster-Jensen pp 6456 - 6457; DOI: 10.1021/ja00198a086 |
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Application of an intramolecular tropone-alkene photocyclization to the total synthesis of (.+-.)-dactylol Ken S. Feldman, Ming Jung Wu, and David P. Rotella pp 6457 - 6458; DOI: 10.1021/ja00198a087 |
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Carbon dioxide chemistry of a binuclear iridium(0) complex. Rapid and reversible oxygen atom transfer from carbonate Mark K. Reinking, Jinfeng Ni, Phillip E. Fanwick, and Clifford P. Kubiak pp 6459 - 6461; DOI: 10.1021/ja00198a088 |
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Total synthesis and evaluation of (.+-.)-N-(tert-butoxycarbonyl)-CBI, (.+-.)-CBI-CDPI1, and (.+-.)-CBI-CDPI2: CC-1065 functional agents incorporating the equivalent 1,2,9,9a-tetrahydrocyclopropa[1,2-c]benz[1,2-e]indol-4-one (CBI) left-hand subunit Dale L. Boger, Takayoshi Ishizaki, Ronald J. Wysocki, Stephen A. Munk, Paul A. Kitos, and Oranart Suntornwat pp 6461 - 6463; DOI: 10.1021/ja00198a089 |
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Samarium(II) iodide mediated transformation of carbohydrates to carbocycles Eric J. Enholm and Antigone Trivellas pp 6463 - 6465; DOI: 10.1021/ja00198a090 |
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Intramolecular photochemical addition reactions of .omega.-styrylaminoalkanes Frederick D. Lewis, G. Dasharatha Reddy, Siegfried Schneider, and Michael Gahr pp 6465 - 6466; DOI: 10.1021/ja00198a091 |
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3-Oxaplatinacyclobutanes. Synthesis and intramolecular cyclization of the first bis(hydroxymethyl) transition-metal complex James F. Hoover and Jeffrey M. Stryker pp 6466 - 6468; DOI: 10.1021/ja00198a092 |
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Long-range [Fe2+(heme) .fwdarw. (M(porphyrin))+] electron transfer within [M,Fe] (M = Mg, Zn) hemoglobin hybrids Michael J. Natan and Brian M. Hoffman pp 6468 - 6470; DOI: 10.1021/ja00198a093 |
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Synthesis of seryl threonyl phosphate. A model compound designed to study the spectroscopic and chemical features of a phosphodiester linkage similar to the one proposed to exist in Azotobacter flavodoxin C. M. Dreef-Tromp, C. Erkelens, G. A. Van der Marel, and J. H. Van Boom pp 6470 - 6471; DOI: 10.1021/ja00198a094 |
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Alkoxyl radicals in 1,5-hydrogen shifts for site-specific, stereocontrolled alkylation of carbohydrates J. Cristobal Lopez, Ricardo Alonso, and Bert Fraser-Reid pp 6471 - 6473; DOI: 10.1021/ja00198a095 |
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In situ restoration of atomically well-ordered copper single-crystal electrode surfaces John L. Stickney, Ignacio Villegas, and Charles B. Ehlers pp 6473 - 6474; DOI: 10.1021/ja00198a096 |
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Zinc and copper carbenoids as efficient and selective a1/d1 multicoupling reagents. 1 Paul Knochel, Nakcheol Jeong, Michael J. Rozema, and Ming Chang P. Yeh pp 6474 - 6476; DOI: 10.1021/ja00198a097 |
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The structure of hemibrevetoxin-B: a new type of toxin in the Gulf of Mexico red tide organism A. V. Krishna Prasad and Yuzuru Shimizu pp 6476 - 6477; DOI: 10.1021/ja00198a098 |
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Stepwise reduction of acetonitrile in [Tp'(CO)(PhC.tplbond.CMe)W(N.tplbond.CCH3)][BF4] S. G. Feng and Joseph L. Templeton pp 6477 - 6478; DOI: 10.1021/ja00198a099 |
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Nickel(0)-catalyzed cyclization of 1,7-diynes via hydrosilation: one-step synthesis of 1,2-dialkylidenecyclohexanes with a (Z)-vinylsilane moiety Kohei Tamao, Kenji Kobayashi, and Yoshihiko Ito pp 6478 - 6480; DOI: 10.1021/ja00198a100 |
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Temperature switching of product chirality upon photosensitized enantiodifferentiating cis-trans isomerization of cyclooctene Yoshihisa Inoue, Taizo Yokoyama, Noritsugu Yamasaki, and Akira Tai pp 6480 - 6482; DOI: 10.1021/ja00198a101 |
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Asymmetric induction in a palladium-catalyzed TMM cycloaddition. Mechanistic implications regarding the reactive intermediate Barry M. Trost, Bingwei Yang, and Maria L. Miller pp 6482 - 6484; DOI: 10.1021/ja00198a102 |
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Book Reviews pp 6484 - 6486; DOI: 10.1021/ja00198a600 |
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On the planarity of 2-fluorostyrene Rosa M. Villamanan, Juan C. Lopez, and Jose L. Alonso pp 6487 - 6491; DOI: 10.1021/ja00199a001 |
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Gas-phase proton transfer from toluenes to benzyl anions Chau Chung Han and John I. Brauman pp 6491 - 6496; DOI: 10.1021/ja00199a002 |
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Gas-phase ion thermometry: internal energy and cooling processes in dioxane ion measured using competitive photodissociation Fu Shiuan Huang and Robert C. Dunbar pp 6497 - 6500; DOI: 10.1021/ja00199a003 |
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Optical properties of metalloporphyrin excited states Juan Rodriguez, Christine Kirmaier, and Dewey Holten pp 6500 - 6506; DOI: 10.1021/ja00199a004 |
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Thermochemical properties of ion complexes Na+(M)n in the gas phase B. C. Guo, B. J. Conklin, and A. Welford Castleman pp 6506 - 6510; DOI: 10.1021/ja00199a005 |
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Intermediates in the epoxidation of alkenes by cytochrome P-450 models. 5. Epoxidation of alkenes catalyzed by a sterically hindered (meso-tetrakis(2,6-dibromophenyl)porphinato)iron(III) chloride Drazen Ostovic and Thomas C. Bruice pp 6511 - 6517; DOI: 10.1021/ja00199a006 |
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Photophysics and intramolecular photochemistry of adamantanethione, thiocamphor, and thiofenchone excited to their second excited singlet states: evidence for subpicosecond photoprocesses K. J. Falk and R. P. Steer pp 6518 - 6524; DOI: 10.1021/ja00199a007 |
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Stereoselectivity of the nucleophilic addition of organocopper reagents to chiral .alpha.,.beta.-unsaturated carbonyl compounds. Ab initio molecular orbital studies of steric and electronic effects Andrea E. Dorigo and Keiji Morokuma pp 6524 - 6536; DOI: 10.1021/ja00199a008 |
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Chiral discrimination and phase transitions in Langmuir monolayers David Andelman pp 6536 - 6544; DOI: 10.1021/ja00199a009 |
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Relative ring current effects based on a new model for aromatic-solvent-induced shift Helmut Stamm and Hannelore Jaeckel pp 6544 - 6550; DOI: 10.1021/ja00199a010 |
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Dynamic NMR studies of phenyl formate and 2,6-dimethylphenyl formate Hugh Mark, Tahira Baker, and Eric A. Noe pp 6551 - 6553; DOI: 10.1021/ja00199a011 |
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A comparative study of the kinetics of selenol/diselenide and thiol/disulfide exchange reactions Joan C. Pleasants, Wei Guo, and Dallas L. Rabenstein pp 6553 - 6558; DOI: 10.1021/ja00199a012 |
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Fluoride ion coordination chemistry of iron(II) porphyrins: unique spectral properties and associated dioxygen activation chemistry of the fluoroiron(II) complex Byung Soo Yu and Harold M. Goff pp 6558 - 6562; DOI: 10.1021/ja00199a013 |
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Proton NMR spectroscopy of imidazole ligands in paramagnetic ferric and ferrous complexes and clusters. Relevance to non-heme proteins Feng Jung Wu and Donald M. Kurtz pp 6563 - 6572; DOI: 10.1021/ja00199a014 |
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Deuterium isotope effects on carbon-13 NMR shifts and the tautomeric equilibrium in N-substituted pyridyl derivatives of piroxicam Jon Bordner, Philip D. Hammen, and Earl B. Whipple pp 6572 - 6578; DOI: 10.1021/ja00199a015 |
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Effect of sequential deuteriation upon the solution electron affinity of benzene Gerald R. Stevenson, Kerry A. Reidy, Steven J. Peters, and Richard C. Reiter pp 6578 - 6581; DOI: 10.1021/ja00199a016 |
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Selenium coronands: synthesis and conformational analysis Raymond J. Batchelor, Frederick W. B. Einstein, Ian D. Gay, Jian Hua Gu, Blair D. Johnston, and B. Mario Pinto pp 6582 - 6591; DOI: 10.1021/ja00199a017 |
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Properties and reactivity of metallocarboxylates. Characterization of aquobis(ethylenediamine)(hydroxycarbonyl)cobalt(III) [(H2O)(en)2Co(C(O)OH)]2+ and its ethyl ester, trans-[Co(en)2(CF3CO2)(C(O)OC2H5)]PF6 Nestor E. Katz, David J. Szalda, Mei H. Chou, Carol Creutz, and Norman Sutin pp 6591 - 6601; DOI: 10.1021/ja00199a018 |
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Photophysical properties of CpRe(CO)2L complexes. Distinct orbital emissions from nonequilibrated excited states in room-temperature solution Marsha M. Glezen and Alistair J. Lees pp 6602 - 6610; DOI: 10.1021/ja00199a019 |
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Characterization of a cobalt(II) cyanide complex inside zeolite Y that reversibly binds oxygen Robert J. Taylor, Russell S. Drago, and James E. George pp 6610 - 6615; DOI: 10.1021/ja00199a020 |
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Two-channel conductivity and carrier crossover in CoxNi1-x(pc)I, alloys of the molecular conductors (phthalocyaninato) nickel iodide and (phthalocyaninato)cobalt iodide Kwangkyoung Liou, Claus S. Jacobsen, and Brian M. Hoffman pp 6616 - 6620; DOI: 10.1021/ja00199a021 |
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Homolytic and heterolytic scission of organic hydroperoxides by (meso-tetraphenylporphinato)iron(III) and its relation to olefin epoxidation Regine Labeque and Lawrence J. Marnett pp 6621 - 6627; DOI: 10.1021/ja00199a022 |
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Proton NMR spectra and electron-transfer properties of oxidized and reduced [Fe4Se4] derivatives of Clostridium vinosum high-potential iron protein M. Sola, J. A. Cowan, and Harry B. Gray pp 6627 - 6630; DOI: 10.1021/ja00199a023 |
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A fundamental structural study of inclusion chemistry: the mutual effects of host and guest in the transition-metal complexes of superstructured cyclidene macrobicycles Nathaniel W. Alcock, Wang Kan Lin, Colin Cairns, Graham A. Pike, and Daryle H. Busch pp 6630 - 6643; DOI: 10.1021/ja00199a024 |
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Observations on silver salt metathesis reactions with very weakly coordinating anions David J. Liston, Young Ja Lee, W. Robert Scheidt, and Christopher A. Reed pp 6643 - 6648; DOI: 10.1021/ja00199a025 |
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Total synthesis of (+)-hydroxyjatrophone A and (+)-hydroxyjatrophone B Amos B. Smith, Andrew T. Lupo, Masashi Ohba, and Kwunmin Chen pp 6648 - 6656; DOI: 10.1021/ja00199a026 |
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On the controlled oxidative coupling of glycals: a new strategy for the rapid assembly of oligosaccharides Richard W. Friesen and Samuel J. Danishefsky pp 6656 - 6660; DOI: 10.1021/ja00199a027 |
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On the direct epoxidation of glycals: application of a reiterative strategy for the synthesis of .beta.-linked oligosaccharides Randall L. Halcomb and Samuel J. Danishefsky pp 6661 - 6666; DOI: 10.1021/ja00199a028 |
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Synthesis of the ABC ring system of brevetoxin B K. C. Nicolaou, M. E. Duggan, and C. K. Hwang pp 6666 - 6675; DOI: 10.1021/ja00199a029 |
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Synthesis of the FG ring system of brevetoxin B K. C. Nicolaou, M. E. Duggan, and C. K. Hwang pp 6676 - 6682; DOI: 10.1021/ja00199a030 |
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Synthesis of the brevetoxin B IJK ring system K. C. Nicolaou, C. K. Hwang, and M. E. Duggan pp 6682 - 6690; DOI: 10.1021/ja00199a031 |
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The [2 + 3] and [3 + 4] annulation of enones. Enantiocontrolled total synthesis of (-)-retigeranic acid Tomas Hudlicky, Alison Fleming, and Lilian Radesca pp 6691 - 6707; DOI: 10.1021/ja00199a032 |
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Synthesis of the heptacyclic indole alkaloid (.+-.)-kopsine and related studies Philip Magnus, Tadashi Katoh, Ian R. Matthews, and John C. Huffman pp 6707 - 6711; DOI: 10.1021/ja00199a033 |
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Solution homolytic bond dissociation energies of organotransition-metal hydrides Mats Tilset and Vernon D. Parker pp 6711 - 6717; DOI: 10.1021/ja00199a034 |
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Evidence for concert in the vinylcyclopropane rearrangement. A reinvestigation of the pyrolysis of trans-1-methyl-2-(1-tert-butylethenyl)cyclopropane Joseph J. Gajewski and Michael P. Squicciarini pp 6717 - 6728; DOI: 10.1021/ja00199a035 |
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Synthesis and properties of the valence tautomer of cis-iodosocyclopropanecarboxylic acid: 4,5-methano-1-hydroxyiodoxol-3(1H)-one Robert A. Moss, Boguslawa Wilk, Karsten Krogh-Jespersen, and John D. Westbrook pp 6729 - 6734; DOI: 10.1021/ja00199a036 |
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Aromatic substitution reactions of amines with ring-substituted 1-phenyl-2,2,2-trifluoroethyl carbocations John P. Richard pp 6735 - 6744; DOI: 10.1021/ja00199a037 |
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The existence of second-row anomeric interactions. Conformational analysis of 2-substituted 5-methyl-5-aza-1,3-dithiacyclohexanes Eusebio Juaristi, Eduardo A. Gonzalez, B. Mario Pinto, Blair D. Johnston, and Ruby Nagelkerke pp 6745 - 6749; DOI: 10.1021/ja00199a038 |
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Oxidations by methyl(trifluoromethyl)dioxirane. 2. Oxyfunctionalization of saturated hydrocarbons Rossella Mello, Michele Fiorentino, Caterina Fusco, and Ruggero Curci pp 6749 - 6757; DOI: 10.1021/ja00199a039 |
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Cyano-halogen interactions and their role in the crystal structures of the 4-halobenzonitriles Gautam R. Desiraju and Richard L. Harlow pp 6757 - 6764; DOI: 10.1021/ja00199a040 |
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Cyclodextrin inclusion complexes: studies of the variation in the size of alicyclic guests Maurice R. Eftink, Maria L. Andy, Katarina Bystrom, Howard D. Perlmutter, and David S. Kristol pp 6765 - 6772; DOI: 10.1021/ja00199a041 |
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Structure and reactivity of lithium diisopropylamide (LDA). The consequences of aggregation and solvation during the metalation of an N,N-dimethylhydrazone Angela S. Galiano-Roth and David B. Collum pp 6772 - 6778; DOI: 10.1021/ja00199a042 |
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Construction of quaternary carbon centers using organomolybdenum chemistry Anthony J. Pearson and Vikram D. Khetani pp 6778 - 6789; DOI: 10.1021/ja00199a043 |
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Photoinduced electron transfer on a single .alpha.-helical polypeptide chain Masahiko Sisido, Ryo Tanaka, Yoshihito Inai, and Yukio Imanishi pp 6790 - 6796; DOI: 10.1021/ja00199a044 |
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Long-range triplet hydrogen abstraction. Photochemical formation of 2-tetralols from .beta.-arylpropiophenones Boli Zhou and Peter J. Wagner pp 6796 - 6799; DOI: 10.1021/ja00199a045 |
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An evaluation of the substrate specificity, and of its modification by site-directed mutagenesis, of the cloned L-lactate dehydrogenase from Bacillus stearothermophilus Marcel A. Luyten, Daniel Bur, Hla Wynn, Wendy Parris, Marvin Gold, James D. Friesen, and J. Bryan Jones pp 6800 - 6804; DOI: 10.1021/ja00199a046 |
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Topologically constrained bifunctional intercalators: DNA intercalation by a macrocyclic bisacridine Steven C. Zimmerman, Carol R. Lamberson, Michael Cory, and Terri A. Fairley pp 6805 - 6809; DOI: 10.1021/ja00199a047 |
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Mutual recognition between polymerized liposomes: macrophage model systems by polymerized liposomes Hiromi Kitano, Noriaki Kato, and Norio Ise pp 6809 - 6813; DOI: 10.1021/ja00199a048 |
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Direct cleavage versus transpeptidation in the autodecomposition of peptides containing 2,4-diaminobutanoic acid (DABA) and 2,3-diaminopropanoic acid (DAPA) residues. Specific cleavage of DAPA-containing peptides James K. Blodgett and G. Marc Loudon pp 6813 - 6821; DOI: 10.1021/ja00199a049 |
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Molecular and crystal structure of PQQ (methoxatin), a novel coenzyme of quinoproteins: extensive stacking character and metal ion interaction Toshimasa Ishida, Mitsunobu Doi, Koutarou Tomita, Hiroki Hayashi, Masatoshi Inoue, and Teizi Urakami pp 6822 - 6828; DOI: 10.1021/ja00199a050 |
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First observation of a helical peptide containing a chiral residue without a preferred screw sense G. Valle, M. Crisma, C. Toniolo, R. Beisswenger, A. Rieker, and G. Jung pp 6828 - 6833; DOI: 10.1021/ja00199a051 |
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Tetraalkylammonium salts and phospholipid polymorphism Richard M. Epand, Robert J. B. Chen, and Kelli S. Robinson pp 6833 - 6835; DOI: 10.1021/ja00199a052 |
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Enantioselective inhibition: strategy for improving the enantioselectivity of biocatalytic systems Zhi Wei Guo and Charles J. Sih pp 6836 - 6841; DOI: 10.1021/ja00199a053 |
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Liquid xenon: an effective inert solvent for carbon-hydrogen oxidative addition reactions Michael B. Sponsler, Bruce H. Weiller, Page O. Stoutland, and Robert G. Bergman pp 6841 - 6843; DOI: 10.1021/ja00199a054 |
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A new synthesis of .beta.-lactams through stereoselective oxidative coupling of the dianions of acyclic amides Takeo Kawabata, Kenzo Sumi, and Tamejiro Hiyama pp 6843 - 6845; DOI: 10.1021/ja00199a055 |
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Large protonated water clusters H+(H2O)n (1.ltoreq. n >60): the production and reactivity of clathrate-like structures under thermal conditions Xiaolin Yang and A. W. Castleman pp 6845 - 6846; DOI: 10.1021/ja00199a056 |
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Short synthesis and structure of a large molecular bowl Anthony P. West, Donna Van Engen, and Robert A. Pascal pp 6846 - 6847; DOI: 10.1021/ja00199a057 |
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Cis/trans isomers in cyclic peptides without N-substituted amides Dale F. Mierke, Toshimasa Yamazaki, Odile E. Said-Nejad, Eduard R. Felder, and Murray Goodman pp 6847 - 6849; DOI: 10.1021/ja00199a058 |
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Homogeneous sonochemistry in radical-chain reactions. Sonochemical hydrostannation and tin hydride reduction Eiichi Nakamura, Daisuke Machii, and Tsuyoshi Inubushi pp 6849 - 6850; DOI: 10.1021/ja00199a059 |
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Synthesis and metal-dependent condensation reactions of M(CO)4(.eta.2-HC.tplbond.CH) (M = ruthenium, osmium): formation of diosmacyclobutene and heterodimetallacyclopentenones Melinda J. Burn, Gong Yu Kiel, Frank Seils, Josef Takats, and John Washington pp 6850 - 6852; DOI: 10.1021/ja00199a060 |
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Generation and trapping of O-alkyl metathiophosphates Louis D. Quin, Narayan D. Sadanani, and Xiao Ping Wu pp 6852 - 6853; DOI: 10.1021/ja00199a061 |
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Synthesis, reactivity, and crystal structure of the first methylenephosphonium ion: a severely twisted valence isoelectronic olefin Alain Igau, Antoine Baceiredo, Hansjorg Gruetzmacher, Hans Pritzkow, and Guy Bertrand pp 6853 - 6854; DOI: 10.1021/ja00199a062 |
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Pericyclic reactions of cyclopropylcarbene-chromium complexes James W. Herndon and Leonard A. McMullen pp 6854 - 6856; DOI: 10.1021/ja00199a063 |
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Heptadecanuclear mixed metal iron oxo-hydroxo complexes, [Fe16MO10(OH)10(O2CPh)20], M = manganese or cobalt, structurally comprised of two fragments derived from [Fe11O6(OH)6(O2CPh)15] Wolfgang Micklitz and Stephen J. Lippard pp 6856 - 6858; DOI: 10.1021/ja00199a064 |
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Organolithic macromolecular materials derived from vinyl-functionalized spherosilicates: novel potentially microporous solids Pradyot A. Agaskar pp 6858 - 6859; DOI: 10.1021/ja00199a065 |
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Quinone-functionalized liposomes. Biomimetic assemblies from a phosphatidylcholine anthraquinone Charles R. Leidner and Min D. Liu pp 6859 - 6860; DOI: 10.1021/ja00199a066 |
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An evaluation of .sigma.-.sigma.* and torsional effects in the osmylation and epoxidation of 4-tert-butylmethylenecyclohexane derivatives E. Vedejs and W. H. Dent pp 6861 - 6862; DOI: 10.1021/ja00199a067 |
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Kinetics of the reaction of .beta.-methoxy-.alpha.-nitrostilbene with thiolate ions. First direct observation of the intermediate in a nucleophilic vinylic substitution Claude F. Bernasconi, Robert B. Killion, Julianne Fassberg, and Zvi Rappoport pp 6862 - 6864; DOI: 10.1021/ja00199a068 |
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Hammett analysis of enzyme action in organic solvents Liisa T. Kanerva and Alexander M. Klibanov pp 6864 - 6865; DOI: 10.1021/ja00199a069 |
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Metalloporphyrin .pi.-cation radicals: intrinsically ruffled or planar core conformations? Molecular structure mesitylporphinatocopper(II) hexachloroantimonate Hungsun Song, Christopher A. Reed, and W. Robert Scheidt pp 6865 - 6866; DOI: 10.1021/ja00199a070 |
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Dimerization of metalloporphyrin .pi.-cation radicals. Zinc complex [Zn(OEP.bul.)(OH2)]2(ClO4)2, a novel dimer Hungsun Song, Christopher A. Reed, and W. Robert Scheidt pp 6867 - 6868; DOI: 10.1021/ja00199a071 |
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Evidence for a 1,2-fluoride shift in a gaseous cation Thomas A. Shaler and Thomas Hellman Morton pp 6868 - 6870; DOI: 10.1021/ja00199a072 |
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Precursors to the cyclo[n]carbons: [4n + 2]- and [4n]annulenes with unusual stabilities Yves Rubin and Francois Diederich pp 6870 - 6871; DOI: 10.1021/ja00199a073 |
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Conformational changes in the inactivation of .beta.-lactamase by penicillin sulfones Anthony L. Fink, Lisa M. Ellerby, and Patricia M. Bassett pp 6871 - 6873; DOI: 10.1021/ja00199a074 |
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Methylchlorocarbene: measurement of rate constants for 1,2-hydrogen migration and addition to alkenes Michael T. H. Liu and Roland Bonneau pp 6873 - 6874; DOI: 10.1021/ja00199a075 |
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Measurement of the absolute rate of 1,2-hydrogen migration in benzylchlorocarbene James E. Jackson, N. Soundararajan, Walter White, Michael T. H. Liu, Roland Bonneau, and Matthew S. Platz pp 6874 - 6875; DOI: 10.1021/ja00199a076 |
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Kinetics of a carbene rearrangement: the 1,2-carbon migration of cyclopropylchlorocarbene Guo Jie Ho, Karsten Krogh-Jespersen, Robert A. Moss, Shilan Shen, Robert S. Sheridan, and R. Subramanian pp 6875 - 6877; DOI: 10.1021/ja00199a077 |
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The 1,2-hydrogen-shift rearrangement in alkylchlorocarbenes Joseph A. LaVilla and Joshua L. Goodman pp 6877 - 6878; DOI: 10.1021/ja00199a078 |
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Divalent vanadium and dinitrogen fixation: the preparation and x-ray structure of (.mu.-N2){[o-(Me2NCH2)C6H4]2V(py)}2(THF)2 Jilles J. H. Edema, Auke Meetsma, and Sandro Gambarotta pp 6878 - 6880; DOI: 10.1021/ja00199a079 |
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Formation of hydrogenated nitride, NHx(a), species by hydrogenation of c(2 .times. 2)-nitrogen on palladium(100) Taro Yamada and Kenichi Tanaka pp 6880 - 6881; DOI: 10.1021/ja00199a080 |
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Glycosylation of unreactive substrates Daniel Kahne, Suzanne Walker, Yuan Cheng, and Donna Van Engen pp 6881 - 6882; DOI: 10.1021/ja00199a081 |
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Cavity-containing cyclophosphazanes: [C6H4N2(.mu.-PhP)(PPh)]2 and [C6H4N2(.mu.-PhP)(PhPS)]2 Joseph M. Barendt, Elizabeth G. Bent, R. Curtis Haltiwanger, and Arlan D. Norman pp 6883 - 6884; DOI: 10.1021/ja00199a082 |
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Synthesis and x-ray analysis of 1,2,4,5-trioxazinane Mitsuyuki Mori, Tomohito Sugiyama, Masatomo Nojima, Shigekazu Kusabayashi, and Kevin J. McCullough pp 6884 - 6885; DOI: 10.1021/ja00199a083 |
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A remarkable pericyclic mechanism for enzyme-catalyzed phosphorus-carbon bond formation Michael S. McQueney, Sheng Lian Lee, Elise Bowman, Patrick S. Mariano, and Debra Dunaway-Mariano pp 6885 - 6887; DOI: 10.1021/ja00199a084 |
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Synthesis and x-ray structures of compounds having very short phosphorus-phosphorus single bonds: how much of the shortening in P-P double bonds is due to p-p .pi.-overlap? Doris C. Pestana and Philip P. Power pp 6887 - 6888; DOI: 10.1021/ja00199a085 |
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Exclusive abstraction of nonexchangeable protons from DNA by calicheamicin .gamma.1I Nada Zein, William J. McGahren, George O. Morton, Joseph Ashcroft, and George A. Ellestad pp 6888 - 6890; DOI: 10.1021/ja00199a086 |
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Synthesis of heteronuclear metal-allenyl clusters: transition metal propargyl compounds as templates for the construction of mixed metal-metal bonds George H. Young, Andrew Wojcicki, Mario Calligaris, Giorgio Nardin, and Nevina Bresciani-Pahor pp 6890 - 6891; DOI: 10.1021/ja00199a087 |
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Chlorotris(triphenylphosphine)rhodium-catalyzed hydrosilylation of organoiron acyl complexes Edward J. Crawford, Paul K. Hanna, and Alan R. Cutler pp 6891 - 6893; DOI: 10.1021/ja00199a088 |
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Ion conductance along lipid monolayers F. M. Menger, S. D. Richardson, and G. R. Bromley pp 6893 - 6894; DOI: 10.1021/ja00199a089 |
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Diphenylbicyclo[2.1.0]pentane. A persistent hydrocarbon with a very weak carbon-carbon bond Frank D. Coms and Dennis A. Dougherty pp 6894 - 6896; DOI: 10.1021/ja00199a090 |
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Oxygen trapping and thermochemistry of a hydrocarbon singlet biradical: 1,3-diphenylcyclopentane-1,3-diyl Waldemar Adam, Herbert Platsch, and Jakob Wirz pp 6896 - 6898; DOI: 10.1021/ja00199a091 |
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Book Reviews pp 6898 - 6900; DOI: 10.1021/ja00199a600 |
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Kinetic titrations Myron Kaufman pp 6901 - 6905; DOI: 10.1021/ja00200a001 |
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Conformational analysis. 12. 2-Chloropropenoyl chloride. An electron-diffraction investigation of the molecular structure, conformational composition, anti-syn energy and entropy differences, and potential hindering internal rotation Kolbjoern Hagen and Kenneth Hedberg pp 6905 - 6909; DOI: 10.1021/ja00200a002 |
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Conformational analysis. 13. 2-Fluoroethanol. An investigation of the molecular structure and conformational composition at 20, 156, and 240.degree.. Estimate of the anti-gauche energy difference Jinfan Huang and Kenneth Hedberg pp 6909 - 6913; DOI: 10.1021/ja00200a003 |
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Measurement of the double-bond strain energy in dodecahedrene by thermochemical bracketing of gas-phase ion molecule reactions Jeffrey P. Kiplinger, Fernando R. Tollens, Alan G. Marshall, Tomoshige Kobayashi, Dean R. Lagerwall, Leo A. Paquette, and John E. Bartmess pp 6914 - 6919; DOI: 10.1021/ja00200a004 |
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Vibrational potential energy surfaces of 3,4-dihydro-2H-pyran, 3,6-dihydro-2H-pyran, 2,3-dihydro-1,4-dioxin, and 4H-1,3-dioxin Mary M. J. Tecklenburg and Jaan Laane pp 6920 - 6926; DOI: 10.1021/ja00200a005 |
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Chemical deformation densities. 1. Principles and formulation of quantitative determination W. H. E. Schwarz, K. Ruedenberg, and L. Mensching pp 6926 - 6933; DOI: 10.1021/ja00200a006 |
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Chemical deformation densities. 2. Small molecules L. Mensching, W. Von Niessen, P. Valtazanos, K. Ruedenberg, and W. H. E. Schwarz pp 6933 - 6941; DOI: 10.1021/ja00200a007 |
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Theoretical studies of the rotational barriers of benzyl cation, radical, and anion and of singlet and triplet phenylcarbene Andrea E. Dorigo, Yi Li, and K. N. Houk pp 6942 - 6948; DOI: 10.1021/ja00200a008 |
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Solvent effects on optical absorption spectra: the 1A1 .fwdarw. 1A2 transition of formaldehyde in water John T. Blair, Karsten Krogh-Jespersen, and Ronald M. Levy pp 6948 - 6956; DOI: 10.1021/ja00200a009 |
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Calculated infrared absorption and vibrational circular dichroism intensities of oxirane and its deuterated analogs R. Dutler and Arvi Rauk pp 6957 - 6966; DOI: 10.1021/ja00200a010 |
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Synthesis and characterization of DNA oligomers and duplexes containing covalently attached molecular labels: comparison of biotin, fluorescein, and pyrene labels by thermodynamic and optical spectroscopic measurements Joshua Telser, Kenneth A. Cruickshank, Larry E. Morrison, and Thomas L. Netzel pp 6966 - 6976; DOI: 10.1021/ja00200a011 |
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Multiply charged isoelectronic analogs of cyclopropenyl/propargyl cation: cyclic or open chain? Ming Wah Wong and Leo Radom pp 6976 - 6983; DOI: 10.1021/ja00200a012 |
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Influence of heavy atoms on the deactivation of singlet oxygen (1.DELTA.g) in solution Reinhard Schmidt pp 6983 - 6987; DOI: 10.1021/ja00200a013 |
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Sonoluminescence from nonaqueous liquids: emission from small molecules Edward B. Flint and Kenneth S. Suslick pp 6987 - 6992; DOI: 10.1021/ja00200a014 |
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Analysis of the near-ultraviolet absorption band of colchicine and the effect of tubulin binding Susan Bane Hastie and Richard P. Rava pp 6993 - 7001; DOI: 10.1021/ja00200a015 |
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Concerning the crystal structure of porphine: a proton pulsed and carbon-13 cross-polarization/magic-angle-spinning NMR study Lucio Frydman, Alejandro C. Olivieri, Luis E. Diaz, Benjamin Frydman, Irina Kustanovich, and Shimon Vega pp 7001 - 7005; DOI: 10.1021/ja00200a016 |
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Hydrogen-bond stabilization of dioxygen: conformation excitation and autoxidation mechanism in hemoprotein models as revealed by oxygen-17 NMR spectroscopy Ioannis P. Gerothanassis, Michel Momenteau, and Bernard Loock pp 7006 - 7012; DOI: 10.1021/ja00200a017 |
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Consistent porphyrin force field. 3. Out-of-plane modes in the resonance Raman spectra of planar and ruffled nickel octaethylporphyrin Xiao Yuan Li, Roman S. Czernuszewicz, James R. Kincaid, and Thomas G. Spiro pp 7012 - 7023; DOI: 10.1021/ja00200a018 |
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Nickel octaethylporphyrin ruffling dynamics from resonance Raman spectroscopy Roman S. Czernuszewicz, Xiao Yuan Li, and Thomas G. Spiro pp 7024 - 7031; DOI: 10.1021/ja00200a019 |
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Characterization of the electronic structure of 4',6-diamidino-2-phenylindole Mikael Kubista, Bjoern Aakerman, and Bo Albinsson pp 7031 - 7035; DOI: 10.1021/ja00200a020 |
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Intramolecular electron transfer in flavin adenine dinucleotide. Photochemically induced dynamic nuclear polarization study at high and low magnetic fields S. Stob, J. Kemmink, and R. Kaptein pp 7036 - 7042; DOI: 10.1021/ja00200a021 |
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Intermolecular resonance coupling of solute and solvent vibrational modes C. Veas and Jeanne L. McHale pp 7042 - 7046; DOI: 10.1021/ja00200a022 |
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Proposed structure for the prosthetic group of the catalase HPII from Escherichia coli Jen Ting Chiu, Peter C. Loewen, Jacek Switala, Robert B. Gennis, and Russell Timkovich pp 7046 - 7050; DOI: 10.1021/ja00200a023 |
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Resonance Raman spectra of dioxygen adducts of cobalt porphyrin-imidazole complexes. Remarkable spectroscopic consequences of hydrogen bonding of the coordinated imidazole and the lack of an effect on the cobalt-oxygen linkage Leonard M. Proniewicz, Alan Bruha, Kazuo Nakamoto, Eishin Kyuno, and James R. Kincaid pp 7050 - 7056; DOI: 10.1021/ja00200a024 |
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Investigations of platinum amine induced distortions in single- and double-stranded oligodeoxyribonucleotides Tammy Page Kline, Luigi G. Marzilli, David Live, and Gerald Zon pp 7057 - 7068; DOI: 10.1021/ja00200a025 |
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Novel diastereomers with opposite chirality at ruthenium formed by N7,.alpha.-PO4 chelation of 5'-dGMP to the antimetastatic agent trans-RuCl2(DMSO)4: NMR and CD evidence Enzo Alessio, Yinghai Xu, Sabina Cauci, Giovanni Mestroni, Franco Quadrifoglio, P. Viglino, and Luigi G. Marzilli pp 7068 - 7071; DOI: 10.1021/ja00200a026 |
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Supramolecular photochemistry and photophysics. Adducts of Pt(bpy)(NH3)22+ with aromatic crown ethers Roberto Ballardini, Maria Teresa Gandolfi, Luca Prodi, Mauro Ciano, Vincenzo Balzani, Franz H. Kohnke, Hooshang Shahriari-Zavareh, Neil Spencer, and J. Fraser Stoddart pp 7072 - 7078; DOI: 10.1021/ja00200a027 |
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Designed synthesis of a radical cation salt of 5,10,15,20-tetramethylporphyrinatonickel(II). Structural, magnetic, and charge-transport properties of bis[5,10,15,20-tetramethylporphyrinato)nickel(II)] hexafluorophosphate Timothy P. Newcomb, Martin R. Godfrey, Brian M. Hoffman, and James A. Ibers pp 7078 - 7084; DOI: 10.1021/ja00200a028 |
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Structural consequences of electron-transfer reactions. 19. NMR evidence for a planar arene intermediate in the electron-transfer-induced .eta.6 to .eta.4 hapticity change of a rhodium arene complex Jon Merkert, Roger M. Nielson, Michael J. Weaver, and William E. Geiger pp 7084 - 7087; DOI: 10.1021/ja00200a029 |
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Photochemical dehydrogenation of alkanes catalyzed by trans-carbonylchlorobis(trimethylphosphine)rhodium: aspects of selectivity and mechanism John A. Maguire, William T. Boese, and Alan S. Goldman pp 7088 - 7093; DOI: 10.1021/ja00200a030 |
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Synthesis, structure, and reactivity of zerovalent group 6 metal pentacarbonyl aryl oxide complexes. Reactions with carbon dioxide Donald J. Darensbourg, Kathryn M. Sanchez, Joseph H. Reibenspies, and Arnold L. Rheingold pp 7094 - 7103; DOI: 10.1021/ja00200a031 |
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X-ray absorption edge and EXAFS study of the copper sites in zinc oxide methanol synthesis catalysts Lung Shan Kau, Keith O. Hodgson, and Edward I. Solomon pp 7103 - 7109; DOI: 10.1021/ja00200a032 |
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Chemistry of copper overlayers on zinc oxide single-crystal surfaces: model active sites for copper/zinc oxide methanol synthesis catalysts Stephen V. Didziulis, Kristine D. Butcher, Susan L. Cohen, and Edward I. Solomon pp 7110 - 7123; DOI: 10.1021/ja00200a033 |
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Spin density in the heterodinuclear compound Cu(salen)Ni(hfa)2: a polarized neutron diffraction study Beatrice Gillon, Christian Cavata, Peter Schweiss, Yves Journaux, Olivier Kahn, and Daniel Schneider pp 7124 - 7132; DOI: 10.1021/ja00200a034 |
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Radical cations of hexamethylprismane: ab initio calculations and nuclear spin polarization results Krishnan Raghavachari and Heinz D. Roth pp 7132 - 7136; DOI: 10.1021/ja00200a035 |
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Novel ditopic receptors based on the P2N2 diphosphazane ring: synthesis and x-ray structural characterization of cis and trans bis(crown ether) annelated 1,3,2.lambda.5,4.lambda.5-diazadiphosphetidine 2,4-disulfide Jean Pierre Dutasta, Jean Paul Declercq, Carmen Esteban-Calderon, and Bernard Tinant pp 7136 - 7144; DOI: 10.1021/ja00200a036 |
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Functionalization of saturated hydrocarbons. 14. Further studies on the mechanism of Gif-type systems Derek H. R. Barton, Frank Halley, Nubar Ozbalik, Martine Schmitt, Esme Young, and Gilbert Balavoine pp 7144 - 7149; DOI: 10.1021/ja00200a037 |
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Ylidions: a new reactive intermediate prepared by photosensitized one-electron oxidation of phenacyl sulfonium ylides Jian Jian Zhang and Gary B. Schuster pp 7149 - 7155; DOI: 10.1021/ja00200a038 |
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Formation of monolayers by the coadsorption of thiols on gold: variation in the head group, tail group, and solvent Colin D. Bain, Joe Evall, and George M. Whitesides pp 7155 - 7164; DOI: 10.1021/ja00200a039 |
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Formation of monolayers by the coadsorption of thiols on gold: variation in the length of the alkyl chain Colin D. Bain and George M. Whitesides pp 7164 - 7175; DOI: 10.1021/ja00200a040 |
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Reversible coordination and facilitated transport of molecular nitrogen in poly((vinylcyclopentadienyl)manganese) membrane Hiroyuki Nishide, Hiroyoshi Kawakami, Yoshimi Kurimura, and Eishun Tsuchida pp 7175 - 7179; DOI: 10.1021/ja00200a041 |
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Radical-scavenging reactions of vitamin E and its model compound, 2,2,5,7,8-pentamethylchroman-6-ol, in a tert-butylperoxyl radical generating system Mitsuyoshi Matsuo, Shigenobu Matsumoto, Yoichi Iitaka, and Etsuo Niki pp 7179 - 7185; DOI: 10.1021/ja00200a042 |
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Acid-catalyzed hydrolysis of vinyl acetals. Reaction through the acetal rather than the vinyl ether functional group Y. Chiang, W. K. Chwang, A. J. Kresge, and Y. Yin pp 7185 - 7190; DOI: 10.1021/ja00200a043 |
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Mechanistic evidence for ortho-directed lithiations from one- and two-dimensional NMR spectroscopy and MNDO calculations Walter Bauer and Paul v. R. Schleyer pp 7191 - 7198; DOI: 10.1021/ja00200a044 |
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.gamma.-Silicon stabilization of carbonium ions in solvolysis. 3. Solvolysis of 4-(trimethylsilyl)-3-methyl-2-butyl p-bromobenzenesulfonates V. J. Shiner, Mark W. Ensinger, and John C. Huffman pp 7199 - 7205; DOI: 10.1021/ja00200a045 |
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Dimers, trimers, and tetramers of cytosine with guanine Nidhi Gupta Williams, Loren Dean Williams, and Barbara Ramsay Shaw pp 7205 - 7209; DOI: 10.1021/ja00200a046 |
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Acidity measurements from protonation of aromatics. Protonation of hexamethylbenzene by trifluoromethanesulfonic acid and its use to relate acidities of strong superacids to acidities of acids included in the traditional Hammett scale Dan Farcasiu, Gaye Marino, Glen Miller, and Rodney V. Kastrup pp 7210 - 7213; DOI: 10.1021/ja00200a047 |
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Metal-stabilized rare tautomers of nucleobases. 2. 2-Oxo-4-hydroxo form of uracil: crystal structures and solution behavior of two platinum(II) complexes containing iminol tautomers of 1-methyluracil Helmut Schoellhorn, Ulf Thewalt, and Bernhard Lippert pp 7213 - 7221; DOI: 10.1021/ja00200a048 |
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DNA oligomers and duplexes containing a covalently attached derivative of tris(2,2'-bipyridine)ruthenium(II): synthesis and characterization by thermodynamic and optical spectroscopic measurements Joshua Telser, Kenneth A. Cruickshank, Kirk S. Schanze, and Thomas L. Netzel pp 7221 - 7226; DOI: 10.1021/ja00200a049 |
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DNA duplexes covalently labeled at two sites: synthesis and characterization by steady-state and time-resolved optical spectroscopies Joshua Telser, Kenneth A. Cruickshank, Larry E. Morrison, Thomas L. Netzel, and Chi Kin Chan pp 7226 - 7232; DOI: 10.1021/ja00200a050 |
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Preparation and characterization of an aflatoxin B1 adduct with the oligodeoxynucleotide d(ATCGAT)2 S. Gopalakrishnan, Michael P. Stone, and Thomas M. Harris pp 7232 - 7239; DOI: 10.1021/ja00200a051 |
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Moessbauer analysis of the binuclear iron site in purple acid phosphatase from pig allantoic fluid J. T Sage, Y. M. Xia, P. G. Debrunner, D. T. Keough, J. De Jersey, and Burt Zerner pp 7239 - 7247; DOI: 10.1021/ja00200a052 |
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Magnesium ion catalyzed phosphorus-nitrogen bond hydrolysis in imidazolide-activated nucleotides. Relevance to template-directed synthesis of polynucleotides Anastassia Kanavarioti, Claude F. Bernasconi, Donald L. Doodokyan, and Diann J. Alberas pp 7247 - 7257; DOI: 10.1021/ja00200a053 |
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Isolation and characterization of {MnII[MnIII(salicylhydroximate)]4(acetate)2(DMF)6}.cntdot.2DMF: an inorganic analog of M2+(12-crown-4) Myoung Soo Lah and Vincent L. Pecoraro pp 7258 - 7259; DOI: 10.1021/ja00200a054 |
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Evidence for positive hole delocalization over two double bonds separated by 6 .ANG. in the cation radical of a nonconjugated diene: a consequence of laticyclic hyperconjugation Anna M. Oliver, Michael N. Paddon-Row, and Martyn C. R. Symons pp 7259 - 7261; DOI: 10.1021/ja00200a055 |
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Relativistic effects in gold chemistry. 2. The stability of complex halides of gold(III) Peter Schwerdtfeger pp 7261 - 7262; DOI: 10.1021/ja00200a056 |
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[n]Staffanes: the parent hydrocarbons Gudipati S. Murthy, Karin Hassenruck, Vincent M. Lynch, and Josef Michl pp 7262 - 7264; DOI: 10.1021/ja00200a057 |
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Rearrangement approach to bridgehead substitution of 1-methoxybicyclo[2.2.2]oct-5-en-2-ones Tadao Uyehara, Kiyoshi Osanai, Mika Sugimoto, Ichiro Suzuki, and Yoshinori Yamamoto pp 7264 - 7265; DOI: 10.1021/ja00200a058 |
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The role of the product in asymmetric carbon-carbon bond formation: stoichiometric and catalytic enantioselective autoinduction Albert H. Alberts and Hans Wynberg pp 7265 - 7266; DOI: 10.1021/ja00200a059 |
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Reaction in the bicontinuous phase of a nonaqueous microemulsion: amidation of the olefin C8F17CH=CH2 by .gamma. radiolysis I. Rico, A. Lattes, K. P. Das, and B. Lindman pp 7266 - 7267; DOI: 10.1021/ja00200a060 |
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INEPT in a chemical way. Polarization transfer from para hydrogen to phosphorus-31 by oxidative addition and dipolar relaxation Thomas C. Eisenschmid, Joanne McDonald, Richard Eisenberg, and Ronald G. Lawler pp 7267 - 7269; DOI: 10.1021/ja00200a061 |
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The generation of 2-vinylcyclopentene-1,3-diones via a five-component coupling in the coordination sphere of chromium Yao Chang Xu, Cynthia A. Challener, Vera Dragisich, Timothy A. Brandvold, Glen A. Peterson, William D. Wulff, and Paul G. Williard pp 7269 - 7271; DOI: 10.1021/ja00200a062 |
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Combining spontaneous molecular assembly with microfabrication to pattern surfaces: selective binding of isonitriles to platinum microwires and characterization by electrochemistry and surface spectroscopy James J. Hickman, Chaofeng Zou, David Ofer, Pierre D. Harvey, Mark S. Wrighton, Paul E. Laibinis, Colin D. Bain, and George M. Whitesides pp 7271 - 7272; DOI: 10.1021/ja00200a063 |
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Liquid crystalline phases of simple polyene Schiff bases Mieng Hua Wann and Gerard S. Harbison pp 7273 - 7274; DOI: 10.1021/ja00200a064 |
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Biosynthesis of the antibiotic thiostrepton. Methylation of tryptophan in the formation of the quinaldic acid moiety by transfer of the methionine methyl group with net retention of configuration Pei Zhou, David O'Hagan, Ursula Mocek, Zhaopie Zeng, Lai Duien Yuen, Thomas Frenzel, Clifford J. Unkefer, John M. Beale, and Heinz G. Floss pp 7274 - 7276; DOI: 10.1021/ja00200a065 |
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Tris(pyrazolyl)hydroboratomagnesium and aluminum alkyl derivatives: alkyl exchange with methyl iodide and enolate formation with acetone Runyu Han, Adrian Looney, and Gerard Parkin pp 7276 - 7278; DOI: 10.1021/ja00200a066 |
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Oxygen-17 labeling of oxides and zeolites S. Yang, K. D. Park, and Eric Oldfield pp 7278 - 7279; DOI: 10.1021/ja00200a067 |
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Ferrapyrrolinone and ferraazetine complexes formed from the reaction of Fe2(.mu.-CH2)(CO)8 with phosphinimines Chad A. Mirkin, Kuang Lieh Lu, Gregory L. Geoffroy, Arnold L. Rheingold, and Donna L. Staley pp 7279 - 7281; DOI: 10.1021/ja00200a068 |
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Singlet oxygen mediated photofragmentation reactions of amino alcohols: a novel oxidative fragmentation involving both superoxide and excited oxygen intermediates Christian M. Haugen and David G. Whitten pp 7281 - 7282; DOI: 10.1021/ja00200a069 |
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Why is the .pi. bond in tetrafluoroethylene weaker than that in ethylene? An ab initio investigation Shih Yung Wang and Weston Thatcher Borden pp 7282 - 7283; DOI: 10.1021/ja00200a070 |
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Reductive cleavage of carbon monoxide by tetranuclear tungsten alkoxide clusters Malcolm H. Chisholm, Kirsten Folting, Mark J. Hampden-Smith, and Charles E. Hammond pp 7283 - 7285; DOI: 10.1021/ja00200a071 |
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Use of methylenecyclopropanone ketals for cyclopentane synthesis. A new efficient thermal [3 + 2] cycloaddition Shigeru Yamago and Eiichi Nakamura pp 7285 - 7286; DOI: 10.1021/ja00200a072 |
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Cooperative site specific binding of oligonucleotides to duplex DNA Scott A. Strobel and Peter B. Dervan pp 7286 - 7287; DOI: 10.1021/ja00200a073 |
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Polyhedral aluminosilsesquioxanes: soluble organic analogs of aluminosilicates Frank J. Feher, Theodore A. Budzichowski, and Keith J. Weller pp 7288 - 7289; DOI: 10.1021/ja00200a074 |
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Book Reviews pp 7290 - 7292; DOI: 10.1021/ja00200a600 |
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Ultrahigh-resolution phosphorus-31 NMR Steven R. Maple, Jennifer E. Carson, and Adam Allerhand pp 7293 - 7295; DOI: 10.1021/ja00201a001 |
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Proton NMR studies of the cobalt(II)-metallothionein system Ivano Bertini, Claudio Luchinat, Luigi Messori, and Milan Vasak pp 7296 - 7300; DOI: 10.1021/ja00201a002 |
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Proton NMR spectra of the Co4S11 cluster in metallothioneins: a theoretical model Ivano Bertini, Claudio Luchinat, Luigi Messori, and Milan Vasak pp 7300 - 7303; DOI: 10.1021/ja00201a003 |
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Intermolecular triple proton and deuteron transfer in crystalline 3,5-dimethylpyrazole studied by NMR, NQR, and x-ray methods John A. S. Smith, Bernd Wehrle, Francisco Aguilar-Parrilla, Hans Heinrich Limbach, Maria de la Concepcion Foces-Foces, Felix Hernandez Cano, Jose Elguero, Andre Baldy, Marcel Pierrot, and et al. pp 7304 - 7312; DOI: 10.1021/ja00201a004 |
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Supramolecular structure and microscopic conformation of cellulose esters Charles M. Buchanan, John A. Hyatt, and Douglas W. Lowman pp 7312 - 7319; DOI: 10.1021/ja00201a005 |
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Effect of pH and salt concentration on bimodal inclusion of a nitroxide by cyclodextrins Yashige Kotake and Edward G. Janzen pp 7319 - 7323; DOI: 10.1021/ja00201a006 |
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NMR template analysis of biphenomycin: the prediction of conformational domains defined by clustered distance constraints Judith C. Hempel and Frank K. Brown pp 7323 - 7327; DOI: 10.1021/ja00201a007 |
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Structure of biphenomycin A derived from two-dimensional NMR spectroscopy and molecular modeling Frank K. Brown, Judith C. Hempel, J. Scott Dixon, Salvatore Amato, Luciano Mueller, and Peter W. Jeffs pp 7328 - 7333; DOI: 10.1021/ja00201a008 |
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Theoretical studies of high-, intermediate-, and low-spin model heme complexes Frank U. Axe, Charles Flowers, Gilda H. Loew, and Ahmad Waleh pp 7333 - 7339; DOI: 10.1021/ja00201a009 |
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Configurational and conformational preferences in oximes and oxime carbanions. Ab initio study of the syn effect in reactions of oxyimine enolate equivalents Rainer Glaser and Andrew Streitwieser pp 7340 - 7348; DOI: 10.1021/ja00201a010 |
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Tautomerism and aromaticity in 1,2,3-triazoles: the case of benzotriazole Francisco Tomas, Jose Luis M. Abboud, Jose Laynez, Rafael Notario, Lucia Santos, Sven Ove Nilsson, Javier Catalan, Rosa Maria Claramunt, and Jose Elguero pp 7348 - 7353; DOI: 10.1021/ja00201a011 |
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Comprehensive theoretical study of vinylsilane primary dissociation pathways J. S. Francisco pp 7353 - 7361; DOI: 10.1021/ja00201a012 |
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A high-level ab initio study of the anionic hydrogen-bonded complexes FH.cntdot..cntdot..cntdot.CN-, FH.cntdot..cntdot..cntdot.NC-, H2O.cntdot..cntdot..cntdot.CN-, and H2O.cntdot..cntdot..cntdot.NC- Timothy J. Lee pp 7362 - 7371; DOI: 10.1021/ja00201a013 |
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New measures of aromaticity: absolute hardness and relative hardness Zhongxiang Zhou and Robert G. Parr pp 7371 - 7379; DOI: 10.1021/ja00201a014 |
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Stereoelectronic effects in the gas-phase. 2. Negative ion reactions of 1,3-dithianes and 1,3-dithiane 1-oxides Cindy L. Fisher, Scott D. Kahn, Warren J. Hehre, and Marjorie C. Caserio pp 7379 - 7387; DOI: 10.1021/ja00201a015 |
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Gas-phase base-induced elimination reactions in onium intermediates. 1. Competitive substitution and elimination mechanisms in the attack of amines on diethylmethyloxonium ions Giorgio Occhiucci, Maurizio Speranza, Leo J. De Koning, and Nico M. M. Nibbering pp 7387 - 7392; DOI: 10.1021/ja00201a016 |
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Gas-phase base-induced elimination reactions in onium intermediates. 2. Stereochemistry and orientation in alkene formation from gaseous halonium ions Giancarlo Angelini, Gaetano Lilla, and Maurizio Speranza pp 7393 - 7399; DOI: 10.1021/ja00201a017 |
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Thioformyl cyanide. Gas-phase synthesis and millimeter wave spectrum Marcel Bogey, Claire Demuynck, Jean Luc Destombes, Annie Gaumont, Jean Marc Denis, Yolande Vallee, and Jean Louis Ripoll pp 7399 - 7402; DOI: 10.1021/ja00201a018 |
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Vinylation of aromatic substrates by free unsolvated vinyl cation in the gaseous and liquid phase Simonetta Fornarini and Maurizio Speranza pp 7402 - 7407; DOI: 10.1021/ja00201a019 |
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Photoluminescence of cubic mixed-metal tetrameric clusters Maher Henary and Jeffrey I. Zink pp 7407 - 7411; DOI: 10.1021/ja00201a020 |
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Electronic and stereochemical factors contributing to the lability of trans-aquomethyl(tetraazamacrocycle) cobalt(III) complexes. Kinetic and molecular mechanics studies John F. Endicott, Krishan Kumar, Carolyn L. Schwarz, Marc W. Perkovic, and Wang Kan Lin pp 7411 - 7420; DOI: 10.1021/ja00201a021 |
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Magnesium dihalide promoted addition of Grignard reagents to the cyclopentadienyl rings of tungstenocene dichloride Thomas C. Forschner and N. John Cooper pp 7420 - 7424; DOI: 10.1021/ja00201a022 |
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Formation of metalloheterocycles by addition of heteroallenes to the electron-rich carbonyl complex [W(.eta.-C5H5)2(CO)] Peter Jernakoff and N. John Cooper pp 7424 - 7430; DOI: 10.1021/ja00201a023 |
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Kinetic and mechanistic investigation of the sequential hydrogenation of phenylacetylene catalyzed by OsHCl(CO)(PR3)2 [PR3 = PMe-tert-Bu2 and P-i-Pr3] Antida Andriollo, Miguel A. Esteruelas, Uwe Meyer, Luis A. Oro, Roberto A. Sanchez-Delgado, Eduardo Sola, Cristina Valero, and Helmut Werner pp 7431 - 7437; DOI: 10.1021/ja00201a024 |
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Solution and solid state characterization of europium and gadolinium Schiff base complexes and assessment of their potential as contrast agents in magnetic resonance imaging Paul H. Smith, J. R. Brainard, D. E. Morris, G. D. Jarvinen, and R. R. Ryan pp 7437 - 7443; DOI: 10.1021/ja00201a025 |
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Alkene epoxidations catalyzed by iron(III), manganese(III), and chromium(III) porphyrins. Effects of metal and porphyrin substituents on selectivity and regiochemistry of epoxidation Teddy G. Traylor and Andrew R. Miksztal pp 7443 - 7448; DOI: 10.1021/ja00201a026 |
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Intramolecular energy transfer in a chromophore-quencher complex Stephen Boyde, Geoffroy F. Strouse, Wayne E. Jones, and Thomas J. Meyer pp 7448 - 7454; DOI: 10.1021/ja00201a027 |
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Directional electron transfer: conformational interconversions and their effects on observed electron-transfer rate constants Bruce S. Brunschwig and Norman Sutin pp 7454 - 7465; DOI: 10.1021/ja00201a028 |
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Excited-state properties of a diplatinum(II) complex under high pressure Takashi Hiraga, Tatsuya Uchida, Noboru Kitamura, Haeng Boo Kim, Shigeo Tazuke, and Takehiko Yagi pp 7466 - 7469; DOI: 10.1021/ja00201a029 |
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Pressure effects on the absorption and emission of tetracyanoplatinates(II) in solution A. Lechner and G. Gliemann pp 7469 - 7475; DOI: 10.1021/ja00201a030 |
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Metallacarboranes in catalysis. 8. I: Catalytic hydrogenolysis of alkenyl acetates. II: Catalytic alkene isomerization and hydrogenation revisited James A. Belmont, Jorge Soto, Roswell E. King, Andrew J. Donaldson, John D. Hewes, and M. Frederick Hawthorne pp 7475 - 7486; DOI: 10.1021/ja00201a031 |
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Stereocontrolled cyclopentenone synthesis via cycloaddition Barry M. Trost, Peter Seoane, Serge Mignani, and Murat Acemoglu pp 7487 - 7500; DOI: 10.1021/ja00201a032 |
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Synthesis of hydroxylated 1-azabicyclo[3.1.0]hexane and prolinol derivatives by stereo- and regiocontrolled Staudinger aminocyclization. Application to the nonproteinogenic amino acid (2S,3S,4S)-3-hydroxy-4-methylproline (HMP) and its enantiomer Johann Mulzer, Roland Becker, and Erich Brunner pp 7500 - 7504; DOI: 10.1021/ja00201a033 |
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Total synthesis of (.+-.)-suaveoline Mark L. Trudell and James M. Cook pp 7504 - 7507; DOI: 10.1021/ja00201a034 |
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Free-radical cyclizations: application to the total synthesis of dl-pleurotin and dl-dihydropleurotin acid David J. Hart, Horng Chih Huang, Ram Krishnamurthy, and Theresa Schwartz pp 7507 - 7519; DOI: 10.1021/ja00201a035 |
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The macrolactins, a novel class of antiviral and cytotoxic macrolides from a deep-sea marine bacterium K. Gustafson, M. Roman, and William Fenical pp 7519 - 7524; DOI: 10.1021/ja00201a036 |
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Total synthesis of a fully protected palytoxin carboxylic acid Robert W. Armstrong, Jean Marie Beau, Seung Hoon Cheon, William J. Christ, Hiromichi Fujioka, Won Hun Ham, Lynn D. Hawkins, Haolun Jin, Sung Ho Kang, and et al. pp 7525 - 7530; DOI: 10.1021/ja00201a037 |
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Total synthesis of palytoxin carboxylic acid and palytoxin amide Robert W. Armstrong, Jean Marie Beau, Seung Hoon Cheon, William J. Christ, Hiromichi Fujioka, Won Hun Ham, Lynn D. Hawkins, Haolun Jin, Sung Ho Kang, and et al. pp 7530 - 7533; DOI: 10.1021/ja00201a038 |
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Oxidation of hydrocarbons. 18. Mechanism of the reaction between permanganate and carbon-carbon double bonds Donald G. Lee and Tao Chen pp 7534 - 7538; DOI: 10.1021/ja00201a039 |
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Novel synthesis of pyrrolidinones by cobalt carbonyl catalyzed carbonylation of azetidines. A new ring-expansion-carbonylation reaction of 2-vinylazetidines to tetrahydroazepinones Dominique Roberto and Howard Alper pp 7539 - 7543; DOI: 10.1021/ja00201a040 |
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Determination of the relative rates of addition of styrene and acrylonitrile to the 1-(1,3-diphenyl)propyl and 1-(3-cyano-1-phenyl)propyl radicals. Evidence for a penultimate effect in radical copolymerization Douglas A. Cywar and David A. Tirrell pp 7544 - 7553; DOI: 10.1021/ja00201a041 |
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Head-to-tail assemblies of dipolar, piperazine-linked chromophores: synthesis, x-ray structure, and dielectric characterization H. E. Katz and M. L. Schilling pp 7554 - 7557; DOI: 10.1021/ja00201a042 |
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Radical stabilization energies and synergistic (captodative) effects Frederick G. Bordwell and Tsuei Yun Lynch pp 7558 - 7562; DOI: 10.1021/ja00201a043 |
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Reactions of the tert-butylthiyl radical with organometallic compounds and alkenes D. J. McPhee, M. Campredon, M. Lesage, and D. Griller pp 7563 - 7567; DOI: 10.1021/ja00201a044 |
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Kinetically stable complexes of alkali cations with rigidified calix[4]arenes: synthesis, x-ray structures, and complexation of calixcrowns and calixspherands Pieter J. Dijkstra, Jos A. J. Brunink, Kjell Erik Bugge, David N. Reinhoudt, Sybolt Harkema, Rocco Ungaro, Franco Ugozzoli, and Eleonora Ghidini pp 7567 - 7575; DOI: 10.1021/ja00201a045 |
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SN2 and single-electron-transfer mechanisms. The distinction and relationship Edward S. Lewis pp 7576 - 7578; DOI: 10.1021/ja00201a046 |
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Evidence that metaphosphate monoanion is not an intermediate in solvolysis reactions in aqueous solution Daniel Herschlag and William P. Jencks pp 7579 - 7586; DOI: 10.1021/ja00201a047 |
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Phosphoryl transfer to anionic oxygen nucleophiles. Nature of the transition state and electrostatic repulsion Daniel Herschlag and William P. Jencks pp 7587 - 7596; DOI: 10.1021/ja00201a048 |
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Interaction of trace levels of vanadium(IV) and vanadium(V) in biological systems Debbie C. Crans, Robin L. Bunch, and Lisa A. Theisen pp 7597 - 7607; DOI: 10.1021/ja00201a049 |
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Structure of dinoflagellate luciferin and its enzymic and nonenzymic air-oxidation products Hideshi Nakamura, Yoshito Kishi, Osamu Shimomura, David Morse, and J. Woodland Hastings pp 7607 - 7611; DOI: 10.1021/ja00201a050 |
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Ozonolysis of cyclic vinyl ethers. Formation of anomalous alkoxy ozonides William H. Bunnelle, Leslie Ann Meyer, and Elmer O. Schlemper pp 7612 - 7613; DOI: 10.1021/ja00201a051 |
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Ester oxide intermediates in the ozonolysis of cyclic vinyl ethers William H. Bunnelle pp 7613 - 7614; DOI: 10.1021/ja00201a052 |
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Transformation of Ph2Si(C.tplbond.CCMe3)2 to a 4-alkylidene-1-silacyclobut-2-enyl ligand by platinum-hydrogen addition and rearrangement reactions Anne C. Dema, C. M. Lukehart, Andrew T. McPhail, and Donald R. McPhail pp 7615 - 7616; DOI: 10.1021/ja00201a053 |
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Acyl thrombin photochemistry: kinetics for deacylation of enzyme cinnamate geometric isomers Ned A. Porter and John D. Bruhnke pp 7616 - 7618; DOI: 10.1021/ja00201a054 |
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Cyclobutane as a general ferromagnetic coupling unit. Design and synthesis of a new, hydrocarbon quintet Julia A. Novak, Rakesh Jain, and Dennis A. Dougherty pp 7618 - 7619; DOI: 10.1021/ja00201a055 |
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Ab initio molecular orbital studies of chemical shielding in transition-metal compounds: molybdenum-95 shielding in molybdate and thiomolybdate [MoOnS(4-n)]2- anions J. E. Combariza, J. H. Enemark, Michael Barfield, and J. C. Facelli pp 7619 - 7621; DOI: 10.1021/ja00201a056 |
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Poly(trimethylsilylcyclooctatetraene): a soluble conjugated polyacetylene via olefin metathesis Eric J. Ginsburg, Christopher B. Gorman, Seth R. Marder, and Robert H. Grubbs pp 7621 - 7622; DOI: 10.1021/ja00201a057 |
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Electron transfer and ion pairing. 12. [(Benzosemiquinone-18-crown-6).bul.- Li+ Na+].bul.+: a paramagnetic triple ion with two different counter cations Hans Bock and Hans Friedrich Herrmann pp 7622 - 7624; DOI: 10.1021/ja00201a058 |
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Oxidant-dependent nonadiabatic intervalence transitions Nita A. Lewis and Yaw S. Obeng pp 7624 - 7625; DOI: 10.1021/ja00201a059 |
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Oxidative cyclization chemistry catalyzed by clavaminate synthase Walter J. Krol, Amit Basak, Scott P. Salowe, and Craig A. Townsend pp 7625 - 7627; DOI: 10.1021/ja00201a060 |
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Dynamic ESR study of the 19-electron (.eta.5-C5Ph4H)Mo(CO)2L2 complex (L2 = 2,3-bis(diphenylphosphino)maleic anhydride). Measurement of the barrier to ring rotation Fei Mao, Sandip K. Sur, and David R. Tyler pp 7627 - 7628; DOI: 10.1021/ja00201a061 |
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Conversion of epoxides to rhodium enolates: direct evidence for a mechanism involving initial carbon-hydrogen activation Jianxin Wu and Robert G. Bergman pp 7628 - 7630; DOI: 10.1021/ja00201a062 |
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The cyclization of calichemicin-esperamicin analogs: a predictive biradicaloid transition state James P. Snyder pp 7630 - 7632; DOI: 10.1021/ja00201a063 |
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Mechanism-based inhibition of thymine hydroxylase Lora D. Thornburg and Joanne Stubbe pp 7632 - 7633; DOI: 10.1021/ja00201a064 |
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Synthesis and characterization of a novel bimetallic .mu.-malonyl complex. The first x-ray crystal structure of alkali metal chelation by a neutral malonyl compound Joseph M. O'Connor, Roger Uhrhammer, Arnold L. Rheingold, and Donna L. Staley pp 7633 - 7634; DOI: 10.1021/ja00201a065 |
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A concise asymmetric synthesis of the seco-acid of erythronolide B Stephen F. Martin, Gregory J. Pacofsky, Ricky P. Gist, and Wen Cherng Lee pp 7634 - 7636; DOI: 10.1021/ja00201a066 |
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Structural consequences of electron-transfer reactions. Part XX. Splitting of a two-electron cyclic voltammetric wave into its one-electron components: the (.eta.-C6Me6)2Ru2+/+/0) couples David T. Pierce and William E. Geiger pp 7636 - 7638; DOI: 10.1021/ja00201a067 |
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Experimental modeling of the priming mechanism of the calicheamicin/esperamicin antibiotics: actuation by the addition of intramolecular nucleophiles to the bridgehead double bond John N. Haseltine, Samuel J. Danishefsky, and Gayle Schulte pp 7638 - 7640; DOI: 10.1021/ja00201a068 |
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Molecular sieve sensors for selective detection at the nanogram level Thomas Bein, Kelly Brown, Gregory C. Frye, and C. Jeffrey Brinker pp 7640 - 7641; DOI: 10.1021/ja00201a069 |
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Chemistry of organosilicon compounds. 257. Novel anionic polymerization of masked disilenes to polysilylene high polymers and block copolymers Kenkichi Sakamoto, Kuninori Obata, Hiroki Hirata, Masashi Nakajima, and Hideki Sakurai pp 7641 - 7643; DOI: 10.1021/ja00201a070 |
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Time-resolved study of the photooxygenation of 3-hydroxyflavone Shannon L. Studer, William E. Brewer, Marty L. Martinez, and Pi Tai Chou pp 7643 - 7644; DOI: 10.1021/ja00201a071 |
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Metal oxide-bound rhodium dioxygen and ozone complexes H. Eric Fischer and Jeffrey Schwartz pp 7644 - 7645; DOI: 10.1021/ja00201a072 |
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Ferromagnetic coupling via imidazolate in an iron(III)-porphyrin-dicopper(II) system Carol A. Koch, Christopher A. Reed, Greg A. Brewer, Nigam P. Rath, W. Robert Scheidt, Govind Gupta, and George Lang pp 7645 - 7648; DOI: 10.1021/ja00201a073 |
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Organometallic vapor phase epitaxy of indium phosphide layers using the new precursor methylcyclopentadienylindium Emiel G. J. Staring and Gaby J. B. M. Meekes pp 7648 - 7650; DOI: 10.1021/ja00201a074 |
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.alpha.-Hydroxy esters as chiral reagents: asymmetric synthesis of 2-arylpropionic acids Robert D. Larsen, Edward G. Corley, Paul Davis, Paul J. Reider, and Edward J. J. Grabowski pp 7650 - 7651; DOI: 10.1021/ja00201a075 |
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1,2-Dithiete is more stable than 1,2-dithioglyoxal as evidenced by a combined experimental and theoretical IR spectroscopic approach Frank Diehl, Hermann Meyer, Armin Schweig, B. Andes Hess, and Juergen Fabian pp 7651 - 7653; DOI: 10.1021/ja00201a076 |
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Solid-state NMR study of acetylene adsorbed to platinum on alumina as followed by direct observation using CP MAS methods. Differentiation between acetylene adsorbed to alumina and platinum Yu Hsing Chin and Paul D. Ellis pp 7653 - 7654; DOI: 10.1021/ja00201a077 |
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Determination of the rate constant of self-exchange of the oxygen O2/O2- couple in water by 18O/16O isotope marking J. Lind, X. Shen, Gabar Merenyi, and B. O. Jonsson pp 7654 - 7655; DOI: 10.1021/ja00201a078 |
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Ferromagnetic interactions in decamethylferrocenium salts of nickel bis(dichalcogenides) William E. Broderick, Julia A. Thompson, Martin R. Godfrey, Michal Sabat, Edmund P. Day, and Brian M. Hoffman pp 7656 - 7657; DOI: 10.1021/ja00201a079 |
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Transient binding of photodissociated carbon monoxide to CuB+ of eukaryotic cytochrome oxidase at ambient temperature. Direct evidence from time-resolved infrared spectroscopy R. Brain Dyer, Olof Einarsdottir, Patrick M. Killough, Juan J. Lopez-Garriga, and William H. Woodruff pp 7657 - 7659; DOI: 10.1021/ja00201a080 |
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Exceptionally stable phenyldichlorocarbenium ion as a Friedel-Crafts intermediate: a high-field multinuclear NMR study Uday S. Racherla, Thomas Daniel, P. R. Rajamohanan, and Nagaraj R. Ayyangar pp 7659 - 7661; DOI: 10.1021/ja00201a081 |
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Concerning the antiperiplanar lone pair hypothesis: oxidative hydrolysis of conformationally restrained 4-pentenyl glycosides A. J. Ratcliffe, David R. Mootoo, C. Webster Andrews, and Bert Fraser-Reid pp 7661 - 7662; DOI: 10.1021/ja00201a082 |
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Synthesis and structure of a capped square-pyramidal five-metal oxo cluster, [Fe2Ru3(CO)14(.mu.4-O)]2- Cynthia K. Schauer, Eric J. Voss, Michal Sabat, and Duward F. Shriver pp 7662 - 7664; DOI: 10.1021/ja00201a083 |
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Studies on the molybdenum cofactor. Determination of the structure and absolute configuration of form A Edward C. Taylor, Partha S. Ray, Ihab S. Darwish, Jean L. Johnson, and K. V. Rajagopalan pp 7664 - 7665; DOI: 10.1021/ja00201a084 |
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The photochemical nucleophile-olefin combination, aromatic substitution reaction: methanol-.alpha.- and .beta.-pinene, 1,4-dicyanobenzene. The photo-NOCAS reaction. Part 3 Donald R. Arnold and Xinyao Du pp 7666 - 7667; DOI: 10.1021/ja00201a085 |
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Synthesis and characterization of the first transition-metal .eta.2-disilene complexes Eric K. Pham and Robert West pp 7667 - 7668; DOI: 10.1021/ja00201a086 |
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The total synthesis of (-)-cryptosporin Ram B. Gupta and Richard W. Franck pp 7668 - 7670; DOI: 10.1021/ja00201a087 |
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Crystal structure of a unique aggregate containing lithium and potassium cations, ketone enolate, and tert-butoxide Paul G. Williard and Gloria J. MacEwan pp 7671 - 7672; DOI: 10.1021/ja00201a088 |
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Computer Software Reviews pp 7673 - 7673; DOI: 10.1021/ja00201a600 |
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Book Reviews pp 7673 - 7674; DOI: 10.1021/ja00201a601 |
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Spectroscopy of the acetyl anion CH3CO- and radical CH3CO Mark R. Nimlos, J. A. Soderquist, and G. Barney Ellison pp 7675 - 7681; DOI: 10.1021/ja00202a001 |
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SERRS of Langmuir-Blodgett monolayers: spatial spectroscopic tuning Ricardo Aroca and U. Guhathakurta-Ghosh pp 7681 - 7683; DOI: 10.1021/ja00202a002 |
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Dioxygen adsorption on well-outgassed and partially reduced cerium oxide studied by FT-IR Can Li, Kazunari Domen, Kenichi Maruya, and Takaharu Onishi pp 7683 - 7687; DOI: 10.1021/ja00202a003 |
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Optical spectra of transition-metal carbonyls: chromium hexacarbonyl, iron pentacarbonyl, and nickel tetracarbonyl Manfred Kotzian, Notker Roesch, Hartmut Schroeder, and Michael C. Zerner pp 7687 - 7696; DOI: 10.1021/ja00202a004 |
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Gas-phase chemistry of CH3SOH, -CH2+SHOH, CH3SO.cntdot., and .cntdot.CH2SOH by neutralization-reionization mass spectrometry Frantisek Turecek, Donald E. Drinkwater, and Fred W. McLafferty pp 7696 - 7701; DOI: 10.1021/ja00202a005 |
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Three-dimensional lattice connectivities from two-dimensional high-resolution solid-state NMR. Silicon-29 magic angle spinning NMR investigation of the silicate lattice of zeolite ZSM-39 (Dodecasil 3C) C. A. Fyfe, H. Gies, and Y. Feng pp 7702 - 7707; DOI: 10.1021/ja00202a006 |
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Nitrogen-15 NMR study on cyanide (C15N-) complex of cytochrome P-450cam. Effects of d-camphor and putidaredoxin on the iron-ligand structure Yoshitsugu Shiro, Tetsutaro Iizuka, Ryu Makino, Yuzuru Ishimura, and Isao Morishima pp 7707 - 7711; DOI: 10.1021/ja00202a007 |
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Distortion in six-membered saturated rings by natural abundance deuterium NMR Janet Curtis, David M. Grant, and Ronald J. Pugmire pp 7711 - 7716; DOI: 10.1021/ja00202a008 |
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Nitrogen-15 chemical shifts of backbone amides in bovine pancreatic trypsin inhibitor and apamin John Glushka, Maria Lee, Scott Coffin, and David Cowburn pp 7716 - 7722; DOI: 10.1021/ja00202a009 |
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On the neophyl-like rearrangement of 2-(9-anthryl)ethyl radicals Rino Leardini, Daniele Nanni, Gian Franco Pedulli, Antonio Tundo, Giuseppe Zanardi, Elisabetta Foresti, and Paolo Palmieri pp 7723 - 7732; DOI: 10.1021/ja00202a010 |
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Molecular mechanics calculations for aliphatic ethers including the simulations of infrared and raman spectra Yoshihisa Miwa and Katsunosuke Machida pp 7733 - 7739; DOI: 10.1021/ja00202a011 |
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Molecular and electronic structure of the low-lying electronic states of the 1-pyrazolyl and 1-imidazolyl radicals Josep M. Bofill, Santiago Olivella, and Albert Sole pp 7740 - 7746; DOI: 10.1021/ja00202a012 |
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cyclo-Dodecaoxygen, O12: comparison with the experimentally characterized S12 molecule Kwang S. Kim, Ho Soon Kim, Sungwook Kim, Jee Hwan Jang, and Henry F. Schaefer pp 7746 - 7749; DOI: 10.1021/ja00202a013 |
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Dynamic molecular surface areas Kenny B. Lipkowitz, Brian Baker, and Raima Larter pp 7750 - 7753; DOI: 10.1021/ja00202a014 |
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Electron localization and the structure of transition metal chains Stephen Lee pp 7754 - 7761; DOI: 10.1021/ja00202a015 |
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The unimolecular triple dissociation of glyoxal: transition-state structures optimized by configuration interaction and coupled cluster methods Gustavo E. Scuseria and Henry F. Schaefer pp 7761 - 7765; DOI: 10.1021/ja00202a016 |
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Trigonal versus nontrigonal deformation from octahedral geometry in d0 metal six-coordination: two geometrical isomers of [metal tris(norbornane-exo-2,3-dithiolate)]- (metal = niobium, tantalum) and their interconversion Kazuyuki Tatsumi, Ichiro Matsubara, Yoshihisa Inoue, Akira Nakamura, Kunio Miki, and Nobutami Kasai pp 7766 - 7777; DOI: 10.1021/ja00202a017 |
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Highly cooperative valence detrapping of mixed-valence manganese complex [Mn3O(O2CCH3)6(py)3](py) in the solid state Ho G. Jang, John B. Vincent, Motohiro Nakano, John C. Huffman, George Christou, Michio Sorai, Richard J. Wittebort, and David N. Hendrickson pp 7778 - 7784; DOI: 10.1021/ja00202a018 |
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Determination of stability constants for thallium(III) cyanide complexes in aqueous solution by means of carbon-13 and thallium-205 NMR Johan Blixt, Bela Gyori, and Julius Glaser pp 7784 - 7791; DOI: 10.1021/ja00202a019 |
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Synthesis and electrochemical studies of catenates: stabilization of low oxidation states by interlocked macrocyclic ligands Christiane Dietrich-Buchecker, Jean Pierre Sauvage, and Jean Marc Kern pp 7791 - 7800; DOI: 10.1021/ja00202a020 |
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Detection of alkylperoxo and ferryl, (FeIV:O)2+, intermediates during the reaction of tert-butyl hydroperoxide with iron porphyrins in toluene solution Ramesh D. Arasasingham, Charles R. Cornman, and Alan L. Balch pp 7800 - 7805; DOI: 10.1021/ja00202a021 |
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Vibrational study of multiply metal-metal bonded ruthenium porphyrin dimers C. Drew Tait, James M. Garner, James P. Collman, Alfred P. Sattelberger, and William H. Woodruff pp 7806 - 7811; DOI: 10.1021/ja00202a022 |
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The roles of aminocarbyne intermediates and intramolecular electron transfer in the formation of carbon-carbon bonds by the coupling of isocyanides Jianxin Wu, Phillip E. Fanwick, and Clifford P. Kubiak pp 7812 - 7823; DOI: 10.1021/ja00202a023 |
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Cleavage of sulfur dioxide on (.eta.5-C5Me5)2Mo2(.mu.-S2)(.mu.-S)2 to form S8 and a thiosulfate complex (.eta.5-C5Me5)2Mo2(.mu.-S2)(.mu.-S)(.mu.-SSO3). Possible role in homogeneous hydrogenation of sulfur dioxide catalyzed by molybdenum-sulfur complexes Gregory J. Kubas, Robert R. Ryan, and Kimberly A. Kubat-Martin pp 7823 - 7832; DOI: 10.1021/ja00202a024 |
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Steric and electronic factors that control two-electron processes between metal carbonyl cations and anions Yueqian Zhen, William G. Feighery, Chung Kung Lai, and Jim D. Atwood pp 7832 - 7837; DOI: 10.1021/ja00202a025 |
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Kinetics of hydrolysis of iodine monochloride measured by the pulsed-accelerated-flow method Yi Lai Wang, Julius C. Nagy, and Dale W. Margerum pp 7838 - 7844; DOI: 10.1021/ja00202a026 |
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Organo-f-element thermochemistry. Absolute metal-ligand bond disruption enthalpies in bis(pentamethylcyclopentadienyl)samarium hydrocarbyl, hydride, dialkylamide, alkoxide, halide, thiolate, and phosphide complexes. Implications for organolanthanide bonding and reactivity Steven P. Nolan, David Stern, and Tobin J. Marks pp 7844 - 7853; DOI: 10.1021/ja00202a027 |
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Ferromagnetically coupled linear electron-transfer complexes. Structural and magnetic characterization of [Cr(.eta.6-C6MexH6-x)2][TCNE] (x = 0,3,6) and S = 0 [TCNE]22- Joel S. Miller, Dermot M. O'Hare, Animesh Chakraborty, and Arthur J. Epstein pp 7853 - 7860; DOI: 10.1021/ja00202a028 |
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Hydrolysis of toxic organophosphorus compounds by o-iodosobenzoic acid and its derivatives Philip S. Hammond, Jeffry S. Forster, Claire N. Lieske, and H. Dupont Durst pp 7860 - 7866; DOI: 10.1021/ja00202a029 |
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New host family based on small-ring compounds Edwin Weber, Manfred Hecker, Ingeborg Csoeregh, and Matyas Czugler pp 7866 - 7872; DOI: 10.1021/ja00202a030 |
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Unifying the solution thermochemistry of molecules, radicals, and ions David Griller, J. A. Martinho Simoes, P. Mulder, B. A. Sim, and D. D. M. Wayner pp 7872 - 7876; DOI: 10.1021/ja00202a031 |
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Sensitized photoisomerization of all-trans- and 11-cis-retinal Niels Henrik Jensen, Robert Wilbrandt, and Rene V. Bensasson pp 7877 - 7888; DOI: 10.1021/ja00202a032 |
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Lifetimes of oxocarbenium ions in aqueous solution from common ion inhibition of the solvolysis of .alpha.-azido ethers by added azide ion Tina L. Amyes and William P. Jencks pp 7888 - 7900; DOI: 10.1021/ja00202a033 |
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Concerted bimolecular substitution reactions of acetal derivatives of propionaldehyde and benzaldehyde Tina L. Amyes and William P. Jencks pp 7900 - 7909; DOI: 10.1021/ja00202a034 |
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Photochemical isomerization of cyclobutene radical cation to 1,3-butadiene radical cation. A "nonelectrocyclic" ring-opening reaction? J. N. Aebischer, T. Bally, K. Roth, E. Haselbach, F. Gerson, and X. Z. Qin pp 7909 - 7914; DOI: 10.1021/ja00202a035 |
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Photochemical activation of distal functional groups in polyfunctional molecules. Activation of a .beta. carbon-chlorine bond by the trimethylsilyl enol ether chromophore via (.pi.* + .sigma.*) LUMO mixing Brad D. Maxwell, John J. Nash, Harry A. Morrison, Michael L. Falcetta, and Kenneth D. Jordan pp 7914 - 7920; DOI: 10.1021/ja00202a036 |
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Direct asymmetric synthesis of quaternary carbon centers by the addition-elimination process: nitroolefination of .alpha.-substituted .delta.-lactones Kaoru Fuji, Manabu Node, Hideko Nagasawa, Yoshimitsu Naniwa, Tooru Taga, Katsunosuke Machida, and Guenter Snatzke pp 7921 - 7925; DOI: 10.1021/ja00202a037 |
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Synthesis and evaluation of hypothetical intermediates in the biosynthetic conversion of protoberberine to benzo[c]phenanthridine alkaloids. Evidence for oxidative carbon-nitrogen bond fission followed by intramolecular recyclization in cell cultures of Corydalis incisa Kinuko Iwasa, Miyoko Kamigauchi, Narao Takao, Mark Cushman, Jer Kang Chen, Wai Cheong Wong, and Ann McKenzie pp 7925 - 7931; DOI: 10.1021/ja00202a038 |
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Biosynthesis of antibiotic LL-C10037.alpha.: the steps beyond 3-hydroxyanthranilic acid Steven J. Gould, Ben Shen, and Yvonne G. Whittle pp 7932 - 7938; DOI: 10.1021/ja00202a039 |
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Cobalt carbonyl-catalyzed reactions of cyclic ethers with a hydrosilane and carbon monoxide. A new synthetic reaction equivalent to nucleophilic oxymethylation Toshiaki Murai, Eiji Yasui, Shinzi Kato, Yoshio Hatayama, Satoshi Suzuki, Yasuhiro Yamasaki, Noboru Sonoda, Hideo Kurosawa, Yoshikane Kawasaki, and Shinji Murai pp 7938 - 7946; DOI: 10.1021/ja00202a040 |
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Reaction of methoxatin and 9-decarboxymethoxatin with benzylamine. Dynamics and products Evelyn J. Rodriguez and Thomas C. Bruice pp 7947 - 7956; DOI: 10.1021/ja00202a041 |
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Biologically useful chelators that take up calcium(2+) upon illumination S. R. Adams, Joseph P. Y. Kao, and R. Y. Tsien pp 7957 - 7968; DOI: 10.1021/ja00202a042 |
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The direct insertion mechanism in Ziegler-Natta polymerization: a theoretical study of Cp2TiCH3+ + C2H4 .fwdarw. Cp2TiC3H7+ Cynthia A. Jolly and Dennis S. Marynick pp 7968 - 7974; DOI: 10.1021/ja00202a043 |
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Photochemistry in a box. Photochemical reactions of molecules entrapped in crystal lattices: mechanistic and exploratory organic photochemistry Howard E. Zimmerman and Michael J. Zuraw pp 7974 - 7989; DOI: 10.1021/ja00202a044 |
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Preparation of tert-butyl-capped polyenes containing up to 15 double bonds Konrad Knoll and Richard R. Schrock pp 7989 - 8004; DOI: 10.1021/ja00202a045 |
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Direct polymerization of acetylene to give living polyenes Ruger Schlund, Richard R. Schrock, and William E. Crowe pp 8004 - 8006; DOI: 10.1021/ja00202a046 |
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Synthesis and characterization of group III-V semiconductor clusters: gallium phosphide GaP in zeolite Y J. E. Mac Dougall, H. Eckert, G. D. Stucky, N. Herron, Y. Wang, K. Moller, T. Bein, and D. Cox pp 8006 - 8007; DOI: 10.1021/ja00202a047 |
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Trapping of the low-valent nitrene complex (CO)5W:NPh with triphenylphosphine. Formation of the phenylnitrene transfer product PhN = PPh3 Hanadi F. Sleiman, Suzanne Mercer, and Lisa McElwee-White pp 8007 - 8009; DOI: 10.1021/ja00202a048 |
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A common heterolytic mechanism for reactions of iodosobenzenes, peracids, hydroperoxides, and hydrogen peroxide with iron(III) porphyrins Teddy G. Traylor, Wen Pang Fann, and Debkumar Bandyopadhyay pp 8009 - 8010; DOI: 10.1021/ja00202a049 |
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Evidence for a double-minimum potential for intramolecular hydrogen bonds of aqueous hydrogen maleate and hydrogen phthalate anions Charles L. Perrin and John D. Thoburn pp 8010 - 8012; DOI: 10.1021/ja00202a050 |
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Biosynthesis mechanism of carbon-phosphorus bond formation. Isolation of carboxyphosphonoenolpyruvate and its conversion to phosphinopyruvate Tomomi Hidaka, Satoshi Imai, and Haruo Seto pp 8012 - 8013; DOI: 10.1021/ja00202a051 |
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Biosynthetic site-specific incorporation of a non-natural amino acid into a polypeptide J. D. Bain, Edward S. Diala, Charles G. Glabe, Thomas A. Dix, and A. Richard Chamberlin pp 8013 - 8014; DOI: 10.1021/ja00202a052 |
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Intermolecular pinacol cross coupling of electronically similar aldehydes. An efficient and stereoselective synthesis of 1,2-diols employing a practical vanadium(II) reagent John H. Freudenberger, Andrei W. Konradi, and Steven F. Pedersen pp 8014 - 8016; DOI: 10.1021/ja00202a053 |
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Magnesium amide bases and amido-Grignards. 1. Ortho magnesiation Philip E. Eaton, Chih Hung Lee, and Yusheng Xiong pp 8016 - 8018; DOI: 10.1021/ja00202a054 |
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Carbonylative cyclization via intramolecular trapping of acylmetal derivatives by carbon nucleophiles catalyzed by late transition metals Eiichi Negishi, Yantao Zhang, Izumi Shimoyama, and Guangzhong Wu pp 8018 - 8020; DOI: 10.1021/ja00202a055 |
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Stable carbocations. Part 276. Trihalomethyl cations George A. Olah, Ludger Heiliger, and G. K. Surya Prakash pp 8020 - 8021; DOI: 10.1021/ja00202a056 |
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Anatoxin-a(s), a potent anticholinesterase from Anabaena flos-aquae Shigeki Matsunaga, Richard E. Moore, Walter P. Niemczura, and Wayne W. Carmichael pp 8021 - 8023; DOI: 10.1021/ja00202a057 |
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A new macrobicyclic (cryptand) siderophore containing three endocyclic hydroxamate donor groups Yizhen Sun and Arthur E. Martell pp 8023 - 8024; DOI: 10.1021/ja00202a058 |
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Long-chain polystyrene-grafted polyethylene film matrix: a new support for solid-phase peptide synthesis Rolf H. Berg, Kristoffer Almdal, Walther Batsberg Pedersen, Arne Holm, James P. Tam, and R. B. Merrifield pp 8024 - 8026; DOI: 10.1021/ja00202a059 |
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Free energy relationships of substrate and solvent hydrophobicities on enzymic catalysis in organic media Keungarp Ryu and Jonathan S. Dordick pp 8026 - 8027; DOI: 10.1021/ja00202a060 |
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A novel coordination mode for oxygen: preparation and properties of (NBun4)2[V4O(edt)2Cl8] containing a square planar oxide bridge Joe R. Rambo, John C. Huffman, Odile Eisenstein, and George Christou pp 8027 - 8029; DOI: 10.1021/ja00202a061 |
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UV endonuclease V from bacteriophage T4 catalyzes DNA strand cleavage at aldehydic abasic sites by a syn .beta.-elimination reaction Abhijit Mazumder, John A. Gerlt, Lois Rabow, Michael J. Absalon, JoAnne Stubbe, and Philip H. Bolton pp 8029 - 8030; DOI: 10.1021/ja00202a062 |
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Iron-hydroperoxide-induced phenylselenization of hydrocarbons (Fenton chemistry) Ceshing Sheu, Andrzej Sobkowiak, Li Zhang, Nubar Ozbalik, Derek H. R. Barton, and Donald T. Sawyer pp 8030 - 8032; DOI: 10.1021/ja00202a063 |
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Investigations on transition-state geometry in the aldol condensation Scott E. Denmark and Brad R. Henke pp 8032 - 8034; DOI: 10.1021/ja00202a064 |
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Correlated motion monitored by NMR relaxation in the rotating frame. A source of structural and dynamic information on macromolecules R. Brueschweiler, C. Griesinger, and R. R. Ernst pp 8034 - 8035; DOI: 10.1021/ja00202a065 |
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An enantioselective and highly convergent synthesis of (+)-ikarugamycin Robert K. Boeckman, Charles H. Weidner, Robert B. Perni, and James J. Napier pp 8036 - 8037; DOI: 10.1021/ja00202a066 |
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A triply convergent enantioselective total synthesis of (+)-ikarugamycin Leo A. Paquette, Dwight Macdonald, Lawrence G. Anderson, and Jonathan Wright pp 8037 - 8039; DOI: 10.1021/ja00202a067 |
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Total synthesis of natural (-)-echinosporin. Determination of the absolute configuration Amos B. Smith, Gary A. Sulikowski, and Katsumi Fujimoto pp 8039 - 8041; DOI: 10.1021/ja00202a068 |
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Preparation and structure of a new ternary transition metal Zintl compound containing high spin manganese-bismuth MnIIIBi4 tetrahedra Susan M. Kauzlarich, Traci Y. Kuromoto, and Marilyn M. Olmstead pp 8041 - 8042; DOI: 10.1021/ja00202a069 |
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Dehydrogenative polymerization of silanes to polysilanes by zirconocene and hafnocene catalysts. A new polymerization mechanism Hee Gweon Woo and T. Don Tilley pp 8043 - 8044; DOI: 10.1021/ja00202a070 |
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First examples of three-coordinate manganese(III) and cobalt(III): synthesis and characterization of the complexes M[N(SiMe3)2]3 (M = Mn or Co) Jeffrey J. Ellison, Philip P. Power, and Steven C. Shoner pp 8044 - 8046; DOI: 10.1021/ja00202a071 |
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Synthesis and properties of a novel oxo-bridged dinuclear iron(III) complex containing only oxygen donating ligands Xudong Feng, Simon G. Bott, and Stephen J. Lippard pp 8046 - 8047; DOI: 10.1021/ja00202a072 |
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A model study on aromatase cytochrome P-450 reaction: transformation of androstene-3,17,19-trione to 10.beta.-hydroxyester-4-ene-3,17-dione Yoshihito Watanabe and Yuzuru Ishimura pp 8047 - 8049; DOI: 10.1021/ja00202a073 |
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Facile arene carbon-hydrogen bond activation by tantalum silyl complexes Donald H. Berry and Qian Jiang pp 8049 - 8051; DOI: 10.1021/ja00202a074 |
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Protonation sites in thiolato iron carbonylates: evidence for an arrested Fe(RS-H) oxidative addition Marcetta Y. Darensbourg, Wen Feng Liaw, and Charles G. Riordan pp 8051 - 8052; DOI: 10.1021/ja00202a075 |
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Predominant inversion of configuration in an intramolecular carbene addition to an alkene Kenneth B. Wiberg and Antonio Chaves pp 8052 - 8053; DOI: 10.1021/ja00202a076 |
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A rigid molecular tweezers with an active site carboxylic acid: exceptionally efficient receptor for adenine in an organic solvent Steven C. Zimmerman and Weiming Wu pp 8054 - 8055; DOI: 10.1021/ja00202a077 |
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Chemistry of synthetic receptors and functional group arrays. 10. Orderly functional group dyads. Recognition of biotin and adenine derivatives by a new synthetic host James C. Adrian and Craig S. Wilcox pp 8055 - 8057; DOI: 10.1021/ja00202a078 |
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Thermal generation of .alpha.,3-dehydrotoluene from (Z)-1,2,4-heptatrien-6-yne Andrew G. Myers, Elaine Y. Kuo, and Nathaniel S. Finney pp 8057 - 8059; DOI: 10.1021/ja00202a079 |
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The role of d functions in sulfur oxide molecules Charles H. Patterson and Richard P. Messmer pp 8059 - 8060; DOI: 10.1021/ja00202a080 |
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Photodehalogenation of 4-haloindoles Nien Chu C. Yang, Alex Huang, and Ding Djung H. Yang pp 8060 - 8061; DOI: 10.1021/ja00202a081 |
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A kinetic study of sulfide oxidation by sodium hypochlorite using phase-transfer catalysis [Erratum to document cited in CA110(25):230930X] James H. Ramsden, Russell S. Drago, and Richard Riley pp 8062 - 8062; DOI: 10.1021/ja00202a082 |
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Fragmentation and structure of C2H3S+ ions [Erratum to document cited in CA110(7):56954W] R. G. Cooks, M. A. Mabud, S. R. Horning, X. Y. Jiang, Cristina Paradisi, and Pietro Traldi pp 8062 - 8062; DOI: 10.1021/ja00202a083 |
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A new method for the estimation of partition coefficient [Erratum to document cited in CA110(25):231045Z] Nicholas Bodor, Zoltan Gabanyi, and Chu Kuok Wong pp 8062 - 8062; DOI: 10.1021/ja00202a084 |
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Organometallic nitrosyl chemistry. Part 38. Insertions of electrophiles into metal-carbon bonds: formation of new carbon-nitrogen linkages mediated by the (.eta.5-cyclopentadienyl])dinitrosylchromium group [Erratum to document cited in CA110(15):135431B] Peter Legzdins, George B. Richter-Addo, Berend Wassink, Frederick W. B. Einstein, Richard H. Jones, and Anthony C. Willis pp 8062 - 8062; DOI: 10.1021/ja00202a085 |
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Stereochemical studies on protonated bridgehead amines. Proton NMR determination of cis and trans B-C ring-fused structures for salts of hexahydropyrrolo[2,1-a]isoquinolines and related C ring homologs. Capture of unstable ring-fused structures in the solid state [Erratum to document cited in CA110(17):153489F] Bruce E. Maryanoff, David F. McComsey, Ruth R. Inners, Martin S. Mutter, Gary P. Wooden, Stephen L. Mayo, and R. A. Olofson pp 8062 - 8062; DOI: 10.1021/ja00202a086 |
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Computer Software Reviews pp 8062 - 8064; DOI: 10.1021/ja00202a600 |
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Book Reviews pp 8065 - 8068; DOI: 10.1021/ja00202a601 |
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Conformational study of cinchona alkaloids. A combined NMR, molecular mechanics and x-ray approach Gerard D. H. Dijkstra, Richard M. Kellogg, Hans Wynberg, John S. Svendsen, Istvan Marko, and K. Barry Sharpless pp 8069 - 8076; DOI: 10.1021/ja00203a001 |
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An ENDOR study of the tyrosyl free radical in ribonucleotide reductase from Escherichia coli Christopher J. Bender, Margareta Sahlin, Gerald T. Babcock, Bridgette A. Barry, T. K. Chandrashekar, Scott P. Salowe, JoAnne Stubbe, Bjoern Lindstroem, Leif Petersson, and et al. pp 8076 - 8083; DOI: 10.1021/ja00203a002 |
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Electronic and Raman spectroscopic properties of oxo-bridged dinuclear iron centers in proteins and model compounds Joann Sanders-Loehr, William D. Wheeler, Andrew K. Shiemke, Bruce A. Averill, and Thomas M. Loehr pp 8084 - 8093; DOI: 10.1021/ja00203a003 |
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Electron spin resonance spectra and structure of benzenealuminum [Al(C6H6)] in hydrocarbon matrixes J. A. Howard, H. A. Joly, and B. Mile pp 8094 - 8098; DOI: 10.1021/ja00203a004 |
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In-trough cyclic voltammetric studies of Langmuir-Blodgett monolayers of a surfactant derivative of tris(2,2'-bipyridine)ruthenium(2+) at an indium-tin oxide electrode Xun Zhang and Allen J. Bard pp 8098 - 8105; DOI: 10.1021/ja00203a005 |
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A theoretical study of models for X2Y2 Zintl ions Robert J. Cave, Ernest R. Davidson, Philippe Sautet, Enric Canadell, and Odile Eisenstein pp 8105 - 8111; DOI: 10.1021/ja00203a006 |
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Are the elusive ions mercaptomethyl(-CH2SH), hydroxymethyl(-CH2OH), and aminomethyl(-CH2NH2) detectable in the gas phase? A joint ab initio/experimental approach Kevin M. Downard, John C. Sheldon, John H. Bowie, David E. Lewis, and Roger N. Hayes pp 8112 - 8115; DOI: 10.1021/ja00203a007 |
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Two-dimensional infrared spectroscopy Isao Noda pp 8116 - 8118; DOI: 10.1021/ja00203a008 |
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A new molecular ordering in helical liquid crystals J. W. Goodby, M. A. Waugh, S. M. Stein, E. Chin, R. Pindak, and J. S. Patel pp 8119 - 8125; DOI: 10.1021/ja00203a009 |
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Palladium carbonyl clusters entrapped in NaY zeolite cages: ligand dissociation and cluster-wall interactions Lien Lung Sheu, Helmut Knoezinger, and Wolfgang M. H. Sachtler pp 8125 - 8131; DOI: 10.1021/ja00203a010 |
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Polarized vacuum ultraviolet spectra of crystalline urea Blair F. Campbell and Leigh B. Clark pp 8131 - 8136; DOI: 10.1021/ja00203a011 |
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The mechanism of tin tetrachloride promoted additions of allylstannanes to aldehydes: a response to Denmark, Wilson, and Willson Gary E. Keck, Merritt B. Andrus, and Stephen Castellino pp 8136 - 8141; DOI: 10.1021/ja00203a012 |
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The chemistry of rhenium and tungsten porphyrin complexes in low oxidation states. Synthesis and characterization of rhenium and tungsten porphyrin dimers containing metal-metal multiple bonds James P. Collman, James M. Garner, and L. Keith Woo pp 8141 - 8148; DOI: 10.1021/ja00203a013 |
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Reactions involving carbon dioxide and mixed amido-phosphido dinuclear compounds. M2(NMe2)4(PR2)2(M.tplbond.M), where M = Mo and W. Comparative study of the insertion of carbon dioxide into metal-nitrogen and metal-phosphorus bonds W. E. Buhro, M. H. Chisholm, J. D. Martin, J. C. Huffman, K. Folting, and W. E. Streib pp 8149 - 8156; DOI: 10.1021/ja00203a014 |
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Ligand dependence of the electronic configuration of the rhodium-rhodium bond in Rh25+ complexes as studied by electon spin resonance and electrochemistry Takashi Kawamura, Hiroaki Katayama, Hiroyuki Nishikawa, and Tokio Yamabe pp 8156 - 8160; DOI: 10.1021/ja00203a015 |
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High-pressure NMR kinetics. Part 41. Dissociative substitution in four-coordinate planar platinum(II) complexes as evidenced by variable-pressure high-resolution proton NMR magnetization transfer experiments Urban Frey, Lothar Helm, Andre E. Merbach, and Raffaello Romeo pp 8161 - 8165; DOI: 10.1021/ja00203a016 |
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Role of aqueous media in specific recognition of nonpolar groups in molecular aggregates Tadashi Endo, Hiromichi Takei, Takashi Isago, Junichi Kato, Masato M. Ito, Kazuo Guro, Kenya Akiyama, Yutaka Nakajima, and Hidekazu Kataoka pp 8166 - 8172; DOI: 10.1021/ja00203a017 |
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Kinetics and mechanism of the decomposition in aqueous solutions of 2-(hydroxyamino)imidazoles Judy L. Bolton and Robert A. McClelland pp 8172 - 8181; DOI: 10.1021/ja00203a018 |
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Stable simple enols. 23. Solid-state structures of 1-alkyl-2,2-dimesitylethenols. Application of the principle of structural correlation to ring-flip processes in 1,1-diarylvinyl systems Menahem Kaftory, David A. Nugiel, Silvio E. Biali, and Zvi Rappoport pp 8181 - 8191; DOI: 10.1021/ja00203a019 |
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Perforated monolayers: design and synthesis of porous and cohesive monolayers from mercurated calix[n]arenes Michael A. Markowitz, Vaclav Janout, David G. Castner, and Steven L. Regen pp 8192 - 8200; DOI: 10.1021/ja00203a020 |
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A simple test for diffusion-limited reactions. Near-diffusion-controlled nitrene insertion into carbon-hydrogen bonds Przemyslaw Maslak pp 8201 - 8207; DOI: 10.1021/ja00203a021 |
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Photochemical transformations. 48. The nonconcertedness of nucleofuge loss and anti-aryl migration in photochemical Wagner-Meerwein rearrangements Stanley J. Cristol, Mahfuza B. Ali, and Iyer V. Sankar pp 8207 - 8211; DOI: 10.1021/ja00203a022 |
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Temperature, solvent, and substituent effects on the singlet oxidations of allylic phenyl sulfoxides, sulfones, and sulfides Edward L. Clennan and Xiangning Chen pp 8212 - 8218; DOI: 10.1021/ja00203a023 |
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Photochemistry and photophysics of purine free base and 6-methylpurine E. Quinones and R. Arce pp 8218 - 8223; DOI: 10.1021/ja00203a024 |
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Characterization of the Fusarium toxin equisetin: the use of phenylboronates in structure assignment N. J. Phillips, J. T. Goodwin, A. Fraiman, R. J. Cole, and D. G. Lynn pp 8223 - 8231; DOI: 10.1021/ja00203a025 |
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Total synthesis of the Fusarium toxin equisetin: proof of the stereochemical relationship of the tetramate and terpenoid sectors Edward Turos, James E. Audia, and Samuel J. Danishefsky pp 8231 - 8236; DOI: 10.1021/ja00203a026 |
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Intramolecular reductive coupling reactions promoted by samarium diiodide Gary A. Molander and Caryn Kenny pp 8236 - 8246; DOI: 10.1021/ja00203a027 |
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Free energy component analysis: a study of the glutamic acid 165 .fwdarw. aspartic acid 165 mutation in triosephosphate isomerase Valerie Daggett, Frank Brown, and Peter Kollman pp 8247 - 8256; DOI: 10.1021/ja00203a028 |
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Chemistry of organosilicon compounds. 262. ESR study of 2-substituted 2-adamantyl radicals. Configuration and long-range hyperfine interaction Mitsuo Kira, Mieko Akiyama, Michiko Ichinose, and Hideki Sakurai pp 8256 - 8262; DOI: 10.1021/ja00203a029 |
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[3,3]-Sigmatropic rearrangements in indoloazabicyclo[3.3.1]nonene systems. Reversal of the stereofacial selectivity in the Claisen vs. the ortho ester Claisen rearrangement Lin Hua Zhang, Mark L. Trudell, Sean P. Hollinshead, and James M. Cook pp 8263 - 8265; DOI: 10.1021/ja00203a030 |
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Controlled one-dimensional energy migration in the crystals of binuclear platinum(II) diphosphite complexes Tatsuya Uchida, Haeng Boo Kim, Takashi Hiraga, and Shigeo Tazuke pp 8265 - 8266; DOI: 10.1021/ja00203a031 |
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Novel strategy of using a C2 symmetric chiral diether in the enantioselective conjugate addition of an organolithium to an .alpha.,.beta.-unsaturated aldimine Kiyoshi Tomioka, Mitsuru Shindo, and Kenji Koga pp 8266 - 8268; DOI: 10.1021/ja00203a032 |
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Transition-metal-mediated thiosulfinate ester synthesis Marlene E. Raseta, Steven A. Cawood, Mark E. Welker, and Arnold L. Rheingold pp 8268 - 8270; DOI: 10.1021/ja00203a033 |
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Characterization of the ESR spectrum of the superoxide anion in the liquid phase R. N. Bagchi, A. M. Bond, F. Scholz, and R. Stoesser pp 8270 - 8271; DOI: 10.1021/ja00203a034 |
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Systematic design of chemical oscillators. 57. Light-sensitive oscillations in the hydrogen peroxide oxidation of ferrocyanide Gyula Rabai, Kenneth Kustin, and Irving R. Epstein pp 8271 - 8273; DOI: 10.1021/ja00203a035 |
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Design and synthesis of new ferroelectric liquid crystals. 9. An approach to creation of organic polymer thin films with controlled, stable polar orientation of functional groups David M. Walba, Patrick Keller, Devendra S. Parmar, Noel A. Clark, and Michael D. Wand pp 8273 - 8274; DOI: 10.1021/ja00203a036 |
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UV photoisomerization of N-methylacetamide and resonance Raman enhancement of a new conformation-sensitive amide mode Yang Wang, Roberto Purrello, and Thomas G. Spiro pp 8274 - 8276; DOI: 10.1021/ja00203a037 |
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New copper chemistry. 16. Mechanism of organocuprate conjugate addition: observation of cuprate-olefin complexes and lithium-coordinated intermediates in the reaction of lithium dimethylcuprate(I) with 10-methyl-.DELTA.1,9-2-octalone Steven H. Bertz and Robin A. J. Smith pp 8276 - 8277; DOI: 10.1021/ja00203a038 |
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A highly efficient eight-membered-ring cyclization for construction of the taxane carbon framework Yoshiaki Horiguchi, Takashi Furukawa, and Isao Kuwajima pp 8277 - 8279; DOI: 10.1021/ja00203a039 |
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A new coordination mode for carbon monoxide. Synthesis and structure of Cp4Mo2Ni2S2(.eta.1,.mu.4-CO) Ping Li and M. David Curtis pp 8279 - 8280; DOI: 10.1021/ja00203a040 |
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Investigation of isomeric intermediates: Co+-NH3 and H-Co+-NH2 D. E. Clemmer and P. B. Armentrout pp 8280 - 8281; DOI: 10.1021/ja00203a041 |
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Palladium-catalyzed synthesis of macrocycles. A total synthesis of (-)-aspochalasin B Barry M. Trost, Masayuki Ohmori, Steven A. Boyd, Hideki Okawara, and Steven J. Brickner pp 8281 - 8284; DOI: 10.1021/ja00203a042 |
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Synthetic studies directed toward naturally occurring cyclooctanoids. 2. A stereocontrolled assembly of (.+-.)-pleuromutilin via a remarkable sterically demanding oxy-Cope rearrangement Robert K. Boeckman, Dane M. Springer, and Thomas R. Alessi pp 8284 - 8286; DOI: 10.1021/ja00203a043 |
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A new, highly efficient, selective methodology for formation of medium-ring and macrocyclic lactones via intramolecular ketene trapping: an application to a convergent synthesis of (-)-kromycin Robert K. Boeckman and James R. Pruitt pp 8286 - 8288; DOI: 10.1021/ja00203a044 |
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Time-resolved IR spectroscopy in liquid rare gases: direct rate measurement of an intermolecular alkane carbon-hydrogen oxidative addition reaction B. H. Weiller, E. P. Wasserman, R. G. Bergman, C. B. Moore, and G. C. Pimentel pp 8288 - 8290; DOI: 10.1021/ja00203a045 |
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Demonstration of structural integrity of an enzyme in organic solvents by solid-state NMR Paul A. Burke, Steven O. Smith, William W. Bachovchin, and Alexander M. Klibanov pp 8290 - 8291; DOI: 10.1021/ja00203a046 |
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Coupling of the anthracycline antitumor drug menogaril to 2'-deoxyguanosine through reductive activation Michael Egholm and Tad H. Koch pp 8291 - 8293; DOI: 10.1021/ja00203a047 |
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Chemical reaction mechanisms at unusually low temperatures: the gas-phase reaction of acetylene radical cation with molecular hydrogen Michael Hawley and Mark A. Smith pp 8293 - 8294; DOI: 10.1021/ja00203a048 |
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High resolution NMR in cholesteric medium: visualization of enantiomers E. Lafontaine, J. P. Bayle, and J. Courtieu pp 8294 - 8296; DOI: 10.1021/ja00203a049 |
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Very strong binding of appropriate substrates by cyclodextrin dimers Ronald Breslow, Noam Greenspoon, Tao Guo, and Ryszard Zarzycki pp 8296 - 8297; DOI: 10.1021/ja00203a050 |
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Ethynol: a theoretical prediction of remarkably high gas-phase acidity Brian J. Smith, Leo Radom, and A. Jerry Kresge pp 8297 - 8299; DOI: 10.1021/ja00203a051 |
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Synthesis and structure of novel polycyclic species from toluene and m-xylene and the dehalogenation product of difluoro(diisopropylamino)borane Anton Meller, Uwe Seebold, Walter Maringgele, Mathias Noltemeyer, and George M. Sheldrick pp 8299 - 8300; DOI: 10.1021/ja00203a052 |
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Resonance Raman spectrum of the lowest triplet state of zinc(II) tetraphenylporphyrin Valerie A. Walters, Julio C. De Paula, Gerald T. Babcock, and George E. Leroi pp 8300 - 8302; DOI: 10.1021/ja00203a053 |
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A novel ribose C-4' hydroxylation pathway in neocarzinostatin-mediated degradation of oligonucleotides Isao Saito, Hiroshi Kawabata, Tsuyoshi Fujiwara, Hiroshi Sugiyama, and Teruo Matsuura pp 8302 - 8303; DOI: 10.1021/ja00203a054 |
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Practical total synthesis of (.+-.)-mitomycin C Tohru Fukuyama and Lihu Yang pp 8303 - 8304; DOI: 10.1021/ja00203a055 |
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Intramolecular electron transfer in the inverted region Pingyun Chen, Rich Duesing, Gilles Tapolsky, and Thomas J. Meyer pp 8305 - 8306; DOI: 10.1021/ja00203a056 |
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The timing of aromatic deoxygenation in aflatoxin biosynthesis Todd L. Graybill, Kollol Pal, Sean M. McGuire, Susan W. Brobst, and Craig A. Townsend pp 8306 - 8308; DOI: 10.1021/ja00203a057 |
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Partitioning of tetrahydro- and dihydrobisfuran formation in aflatoxin biosynthesis defined by cell-free and direct incorporation experiments Sean M. McGuire, Susan W. Brobst, Todd L. Graybill, Kollol Pal, and Craig A. Townsend pp 8308 - 8309; DOI: 10.1021/ja00203a058 |
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Regioselectivity and diastereoselectivity in free-radical macrocyclization Ned A. Porter, Brigitte Lacher, Vincent H. T. Chang, and David R. Magnin pp 8309 - 8310; DOI: 10.1021/ja00203a059 |
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Radical addition to amide-substituted alkenes: stereoselective intermolecular radical additions Ned A. Porter, Daniel M. Scott, Brigitte Lacher, Bernd Giese, Heinz Georg Zeitz, and Hans J. Lindner pp 8311 - 8312; DOI: 10.1021/ja00203a060 |
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Oxidation of methylhydrazine at a metal center. Stereoselective synthesis of cis-methyldiazene, NH = N(CH3) Milton R. Smith, Ronald L. Keys, Gregory L. Hillhouse, and Arnold L. Rheingold pp 8312 - 8314; DOI: 10.1021/ja00203a061 |
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Enantioselective complexation of simple amides by a C2 host molecule Philip E. J. Sanderson, Jeremy D. Kilburn, and W. Clark Still pp 8314 - 8315; DOI: 10.1021/ja00203a062 |
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Proline assignments and identification of the cis K116/P117 peptide bond in liganded staphylococcal nuclease using isotope edited 2D NMR spectroscopy Dennis A. Torchia, Steven W. Sparks, Paul E. Young, and Ad Bax pp 8315 - 8317; DOI: 10.1021/ja00203a063 |
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Observation and sequence assignment of a cis prolyl peptide bond in unliganded staphylococcal nuclease Susan M. Stanczyk, Philip H. Bolton, Mark Dell'Acqua, and John A. Gerlt pp 8317 - 8318; DOI: 10.1021/ja00203a064 |
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Lack of inhibition in the cleavage of p-nitrophenyl acetate by .beta.-cyclodextrin: evidence for the absence of aryl group inclusion in the transition state for esterolysis Oswald S. Tee and Jorgen J. Hoeven pp 8318 - 8320; DOI: 10.1021/ja00203a065 |
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Chemoselective synthesis of allyltrimethylsilanes by cross-coupling of vinyl triflates with tris((trimethylsilyl)methyl)aluminum catalyzed by palladium(0) Mark G. Saulnier, John F. Kadow, Min Min Tun, David R. Langley, and Dolatrai M. Vyas pp 8320 - 8321; DOI: 10.1021/ja00203a066 |
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Enzymatic incorporation of a new base pair into DNA and RNA Christopher Switzer, Simon E. Moroney, and Steven A. Benner pp 8322 - 8323; DOI: 10.1021/ja00203a067 |
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Ligand oxidation in a nickel thiolate complex: a model for the deactivation of hydrogenase by oxygen Manoj Kumar, Gerard J. Colpas, Roberta O. Day, and Michael J. Maroney pp 8323 - 8325; DOI: 10.1021/ja00203a068 |
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Tertiary hydroxylation using fluorine: activation of the carbon-hydrogen bond Shlomo Rozen, Michael Brand, and Moshe Kol pp 8325 - 8326; DOI: 10.1021/ja00203a069 |
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Ligand oxidation in a nickel thiolate complex [Erratum to document cited in CA111(12):108039u] Manoj Kumar, Roberta O. Day, Gerard J. Colpas, and Michael J. Maroney pp 8326 - 8326; DOI: 10.1021/ja00203a070 |
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Multiphoton ionization of acetone clusters: metastable unimolecular decomposition of acetone cluster ions and the influence of solvation on intracluster ion-molecule reactions [Erratum to document cited in CA111(9):77364q] W. B. Tzeng, S. Wei, and A. W. Castleman pp 8326 - 8326; DOI: 10.1021/ja00203a071 |
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Oxidation and reaction of trolox c, a tocopherol analog, in aqueous solution. A pulse-radiolysis study [Erratum to document cited in CA110(21):193140s] Michael J. Thomas and Benon H. J. Bielski pp 8326 - 8326; DOI: 10.1021/ja00203a072 |
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X-ray structures of cubylcubane and 2-tert-butylcubylcubane: short cage-cage bonds [Erratum to document cited in CA109(18):161024v] Richard Gilardi, Michele Maggini, and Philip E. Eaton pp 8326 - 8326; DOI: 10.1021/ja00203a073 |
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Nephelauxetic effect in paramagnetic shielding of transition metal nuclei in octahedral d6 complexes [Erratum to document cited in CA109(26):242772q] Nenad Juranic pp 8326 - 8326; DOI: 10.1021/ja00203a074 |
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Computer Software Reviews pp 8326 - 8329; DOI: 10.1021/ja00203a600 |
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Book Reviews pp 8329 - 8332; DOI: 10.1021/ja00203a601 |
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A new population analysis based on atomic polar tensors J. Cioslowski pp 8333 - 8336; DOI: 10.1021/ja00204a001 |
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Base-initiated aldol condensations in the gas phase Roger N. Hayes, Richard P. Grese, and Michael L. Gross pp 8336 - 8341; DOI: 10.1021/ja00204a002 |
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Characterization of four C4H4 molecules and cations by neutralization-reionization mass spectrometry Mei Yi Zhang, Chrysostomos Wesdemiotis, Mauro Marchetti, Paul O. Danis, James C. Ray, Barry K. Carpenter, and Fred W. McLafferty pp 8341 - 8346; DOI: 10.1021/ja00204a003 |
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Solid-state chemistry of molecular metal oxide clusters. Multiple, sequential carbon-hydrogen activation processes in the hydrogenation of coordinated cyclooctene. Lattice mobility of small organic molecules A. R. Siedle, R. A. Newmark, M. R. V. Sahyun, P. A. Lyon, S. L. Hunt, and R. P. Skarjune pp 8346 - 8350; DOI: 10.1021/ja00204a004 |
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Molecular mechanics calculations of cyclosporin A analogs. Effect of chirality and degree of substitution on the side-chain conformations of (2S,3R,4R,6E)-3-hydroxy-4-methyl-2-(methylamino)-6-octenoic acid and related derivatives Kristine E. Miller and Daniel H. Rich pp 8351 - 8362; DOI: 10.1021/ja00204a005 |
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Surface-enhanced Raman spectroscopic investigation of human immunoglobulin G adsorbed on a silver electrode Edith S. Grabbe and Richard P. Buck pp 8362 - 8366; DOI: 10.1021/ja00204a006 |
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Surface-mediated organometallic synthesis: preparation of osmium carbonyl clusters [Os5C(CO)14]2- and [Os10C(CO)24]2- on the basic magnesium oxide surface H. Henry Lamb, Anthony S. Fung, Patricia A. Tooley, Jose Puga, Theodore R. Krause, Michael J. Kelley, and Bruce C. Gates pp 8367 - 8373; DOI: 10.1021/ja00204a007 |
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Intermediates in the time-resolved and matrix photochemistry of (.eta.5-cyclopentadienyl)rhodium complexes. Roles of alkane activation and rhodium-rhodium bond formation Simon T. Belt, Friedrich Wilhelm Grevels, Werner E. Klotzbuecher, Andrew McCamley, and Robin N. Perutz pp 8373 - 8382; DOI: 10.1021/ja00204a008 |
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Transient generation of the reactive carbene complex [Cp(CO)2W = CH(Tol)]+ and its reactions with alkynes to form vinylcarbene, allyl, naphthol, diene, and metallafuran complexes Kevin E. Garrett, John B. Sheridan, Daniel B. Pourreau, Wu Chang Feng, Gregory L. Geoffroy, Donna L. Staley, and Arnold L. Rheingold pp 8383 - 8391; DOI: 10.1021/ja00204a009 |
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Synthesis, structure and applications of transition-metal polyhydride anions Daniel Alvarez, Eric G. Lundquist, Joseph W. Ziller, William J. Evans, and Kenneth G. Caulton pp 8392 - 8398; DOI: 10.1021/ja00204a010 |
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The copper-catalyzed redox reaction between aqueous hydrogen peroxide and hydrazine. I. New experimental results and observations Yaping Zhong and Phooi K. Lim pp 8398 - 8404; DOI: 10.1021/ja00204a011 |
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The copper-catalyzed redox reaction between aqueous hydrogen peroxide and hydrazine. 2. Reaction mechanism, model analysis, and a comparison of model and experimental results Phooi K. Lim and Yaping Zhong pp 8404 - 8410; DOI: 10.1021/ja00204a012 |
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Vanadium(V)/vanadium(III) redox couple in acidic organic media. Structure of a vanadium(III)-tetraethylene glycol pentagonal-bipyramidal complex [[V(teg)(Br)2]+Br-] Ronny Neumann and Igal Assael pp 8410 - 8413; DOI: 10.1021/ja00204a013 |
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Mechanism of reactions of hydrogen peroxide and hydroperoxides with iron(III) porphyrins. Effects of hydroperoxide structure on kinetics Teddy G. Traylor and Joseph P. Ciccone pp 8413 - 8420; DOI: 10.1021/ja00204a014 |
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Total synthesis of d,1-methynolide. Medium-ring sulfides by ylide ring expansion E. Vedejs, R. A. Buchanan, P. C. Conrad, G. P. Meier, M. J. Mullins, J. G. Schaffhausen, and C. E. Schwartz pp 8421 - 8430; DOI: 10.1021/ja00204a015 |
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Total synthesis of d,1-methynolide. Sulfur removal and remote stereocontrol E. Vedejs, R. A. Buchanan, and Y. Watanabe pp 8430 - 8438; DOI: 10.1021/ja00204a016 |
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Catalytic cyclophanes. 4. Supramolecular catalysis of benzoin condensations by a thiazolium cyclophane Francois Diederich and Heinz Dieter Lutter pp 8438 - 8446; DOI: 10.1021/ja00204a017 |
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Reversal of .pi.-facial diastereoselection upon electronegative substitution of the substrate and the reagent Andrzej S. Cieplak, Bradley D. Tait, and Carl R. Johnson pp 8447 - 8462; DOI: 10.1021/ja00204a018 |
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High relative reactivities of aromatic cation radicals compared to related carbocations. Observation of an unexpected deuterium kinetic isotope effect Bjorn Reitstoen, Fredrik Norrsell, and Vernon D. Parker pp 8463 - 8465; DOI: 10.1021/ja00204a019 |
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Acid-catalyzed rearrangement of spiro[adamantane-2,1'-cyclobutane]. The case for a transannular alkyl shift Dan Farcasiu, Elina Seppo, Mark Kizirian, David B. Ledlie, and Alain Sevin pp 8466 - 8470; DOI: 10.1021/ja00204a020 |
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Mechanism of solvolysis of substituted benzoyl halides Byeong Doo Song and William P. Jencks pp 8470 - 8479; DOI: 10.1021/ja00204a021 |
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Aminolysis of benzoyl fluorides in water Byeong Doo Song and William P. Jencks pp 8479 - 8484; DOI: 10.1021/ja00204a022 |
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Synthesis and photoactivity of chemically asymmetric polymeric porphyrin films made by interfacial polymerization Carl C. Wamser, Raymond R. Bard, Velu Senthilathipan, Valerie C. Anderson, James A. Yates, Harold K. Lonsdale, George W. Rayfield, Dwayne T. Friesen, Douglas A. Lorenz, and et al. pp 8485 - 8491; DOI: 10.1021/ja00204a023 |
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Reaction of photochemically generated dibromocarbene with 1,2-dimethylenecycloalkanes. 1,4-Addition is real Nguyet Anh Le, Maitland Jones Jr., Friedrich Bickelhaupt, and Willem H. De Wolf pp 8491 - 8493; DOI: 10.1021/ja00204a024 |
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Solubilization sites and orientations in microheterogeneous media. Studies using donor-acceptor-substituted azobenzenes and bichromophoric solvatochromic molecules Dong Myung Shin, Kirk S. Schanze, and David G. Whitten pp 8494 - 8501; DOI: 10.1021/ja00204a025 |
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Novel, stable congeners of the antiretroviral compound 2',3'-dideoxyadenosine Vasu Nair and Greg S. Buenger pp 8502 - 8504; DOI: 10.1021/ja00204a026 |
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Free energy calculations on protein stability: Thr-157 .fwdarw. Val-157 mutation of T4 lysozyme Liem X. Dang, Kenneth M. Merz, and Peter A. Kollman pp 8505 - 8508; DOI: 10.1021/ja00204a027 |
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Synthetic studies on cell-surface glycans. 65. Highly stereoselective synthesis of ganglioside GD3 Yukishige Ito, Masaaki Numata, Mamoru Sugimoto, and Tomoya Ogawa pp 8508 - 8510; DOI: 10.1021/ja00204a028 |
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Bromochlorofluoromethane and deuteriobromochlorofluoromethane of high optical purity Thomas R. Doyle and Otto Vogl pp 8510 - 8511; DOI: 10.1021/ja00204a029 |
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Crystal structure of holoenolase refined at 1.9 .ANG. resolution: trigonal-bipyramidal geometry of the cation binding site Lukasz Lebioda and Boguslaw Stec pp 8511 - 8513; DOI: 10.1021/ja00204a030 |
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Ortho-vinylation and alkylation of coordinated triarylphosphines by reaction of olefins with osmium polyhydrides Peter J. Desrosiers, Lisheng Cai, and Jack Halpern pp 8513 - 8514; DOI: 10.1021/ja00204a031 |
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An unusual deuterium isotope effect in the oxidative coupling reaction of methane over a samarium oxide catalyst Alfred Ekstrom and Jacek A. Lapszewicz pp 8515 - 8516; DOI: 10.1021/ja00204a032 |
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Water-free self-assembly of phospholipid tubules Alan S. Rudolph, Jeffrey M. Calvert, Mary E. Ayers, and Joel M. Schnur pp 8516 - 8517; DOI: 10.1021/ja00204a033 |
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Efficient, specific crosslinking and cleavage of DNA by stable, synthetic complementary oligodeoxynucleotides Rich B. Meyer, John C. Tabone, G. D. Hurst, Todd M. Smith, and Howard Gamper pp 8517 - 8519; DOI: 10.1021/ja00204a034 |
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Detection of a new signal in the ESR spectrum of vanadium nitrogenase from Azotobacter vinelandii Brian J. Hales, Anne E. True, and Brian M. Hoffman pp 8519 - 8520; DOI: 10.1021/ja00204a035 |
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New azasilatranes: sterically induced transannular bond weakening and cleavage Dietrich Gudat, Lee M. Daniels, and John G. Verkade pp 8520 - 8522; DOI: 10.1021/ja00204a036 |
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Self assembly and dioxygen reactivity of an asymmetric, triply bridged diiron(II) complex with imidazole ligands and an open coordination site William B. Tolman, Avi Bino, and Stephen J. Lippard pp 8522 - 8523; DOI: 10.1021/ja00204a037 |
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Sequence-selective hydrolysis of duplex DNA by an oligonucleotide-directed nuclease David R. Corey, Dehua Pei, and Peter G. Schultz pp 8523 - 8525; DOI: 10.1021/ja00204a038 |
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Observation of spin-diffusion in biomolecules by three-dimensional NOE-NOE spectroscopy R. Boelens, G. W. Vuister, T. M. G. Koning, and R. Kaptein pp 8525 - 8526; DOI: 10.1021/ja00204a039 |
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Intramolecular carbon-hydrogen insertion reactions of (cyclopentadienyl)dicarbonyl iron carbene complexes Shi Kai Zhao, Christopher Knors, and Paul Helquist pp 8527 - 8528; DOI: 10.1021/ja00204a040 |
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Highly efficient complexation of a .pi.-acceptor by a molecular tweezer containing two .pi.-donors: the role of preorganization Steven C. Zimmerman, Milan Mrksich, and Monica Baloga pp 8528 - 8530; DOI: 10.1021/ja00204a041 |
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Self-assembly of bilayer membranes in organic solvents by novel amphiphilic compounds Yuichi Ishikawa, Hiroaki Kuwahara, and Toyoki Kunitake pp 8530 - 8531; DOI: 10.1021/ja00204a042 |
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Convenient procedure for the preparation of specific mixed DNA-RNA polymers Taifeng Wu, Kelvin K. Ogilvie, Jean Pierre Perreault, and Robert J. Cedergren pp 8531 - 8533; DOI: 10.1021/ja00204a043 |
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A new approach to mesophase stabilization through hydrogen bonding molecular interactions in binary mixtures Takashi Kato and Jean M. J. Frechet pp 8533 - 8534; DOI: 10.1021/ja00204a044 |
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The stereochemistry of the 1,4-addition of dibromocarbene to 1,2-dimethylenecycloheptane Paul A. Kraakman, Willem H. De Wolf, and Friedrich Bickelhaupt pp 8534 - 8535; DOI: 10.1021/ja00204a045 |
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Diastereoselective nucleophilic addition to coordinated cyclohexadienyl rings in chiral manganese complexes R. D. Pike, W. J. Ryan, G. B. Carpenter, and D. A. Sweigart pp 8535 - 8537; DOI: 10.1021/ja00204a046 |
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Asymmetric hydroxylation by a chiral iron porphyrin John T. Groves and Peter Viski pp 8537 - 8538; DOI: 10.1021/ja00204a047 |
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Spectroscopic detection of organolanthanide dihydrogen and olefin complexes Steven P. Nolan and Tobin J. Marks pp 8538 - 8540; DOI: 10.1021/ja00204a048 |
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n-Pentenyl glycosides facilitate a stereoselective synthesis of the pentasaccharide core of the protein membrane anchor found in Trypanosoma brucei David R. Mootoo, Peter Konradsson, and Bert Fraser-Reid pp 8540 - 8542; DOI: 10.1021/ja00204a049 |
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A slow proton transfer from trifluoroacetic acid to tribenzylamine in DMSO solution Calvin D. Ritchie and Shanzheng Lu pp 8542 - 8543; DOI: 10.1021/ja00204a050 |
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Systematic design of chemical oscillators. 59. Minimal permanganate oscillator: the Guyard reaction in a CSTR Miklos Orban and Irving R. Epstein pp 8543 - 8544; DOI: 10.1021/ja00204a051 |
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Computer Software Reviews pp 8544 - 8546; DOI: 10.1021/ja00204a600 |
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Book Reviews pp 8546 - 8550; DOI: 10.1021/ja00204a601 |
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Molecular mechanics. The MM3 force field for hydrocarbons. 1 Norman L. Allinger, Young H. Yuh, and Jenn Huei Lii pp 8551 - 8566; DOI: 10.1021/ja00205a001 |
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Molecular mechanics. The MM3 force field for hydrocarbons. 2. Vibrational frequencies and thermodynamics Jenn Huei Lii and Norman L. Allinger pp 8566 - 8575; DOI: 10.1021/ja00205a002 |
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Molecular mechanics. The MM3 force field for hydrocarbons. 3. The van der Waals' potentials and crystal data for aliphatic and aromatic hydrocarbons Jenn Huei Lii and Norman L. Allinger pp 8576 - 8582; DOI: 10.1021/ja00205a003 |
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Structural investigations of aluminum cluster ions, Aln- (n = 3-50) Robert L. Hettich pp 8582 - 8588; DOI: 10.1021/ja00205a004 |
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Heteronuclear diatomic transition-metal cluster ions in the gas phase: reactions of ScFe+ with hydrocarbons Leo M. Lech, Ben S. Freiser, and James R. Gord pp 8588 - 8592; DOI: 10.1021/ja00205a005 |
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Comparison of the fragmentation produced by fast atom bombardment and photodissociation of peptides Carlito B. Lebrilla, Diana T. S. Wang, Tadashi J. Mizoguchi, and Robert T. McIver pp 8593 - 8598; DOI: 10.1021/ja00205a006 |
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X-14885A: an ionophore closely related to calcimycin (A-23187). NMR, thermodynamic, and kinetic studies of cation selectivity A. M. Albrecht-Gary, S. Blanc-Parasote, D. W. Boyd, G. Dauphin, G. Jeminet, J. Juillard, M. Prudhomme, and C. Tissier pp 8598 - 8609; DOI: 10.1021/ja00205a007 |
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Solid-state deuterium NMR study of thymidine. Base rigidity and ribose ring flexibility in deoxynucleosides Yukio Hiyama, Siddhartha Roy, Jack S. Cohen, and Dennis A. Torchia pp 8609 - 8613; DOI: 10.1021/ja00205a008 |
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Hyperfine interactions of iron-57 in human transferrin: an ENDOR spectroscopic study Gerald A. Rottman, Kei Doi, Olga Zak, Roland Aasa, and Philip Aisen pp 8613 - 8618; DOI: 10.1021/ja00205a009 |
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Electrochemical, theoretical, and ESR characterizations of porphycenes. The .pi. anion radical of nickel(II) porphycene M. W. Renner, A. Forman, W. Wu, C. K. Chang, and J. Fajer pp 8618 - 8621; DOI: 10.1021/ja00205a010 |
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Model compounds for the oxidized uteroferrin-phosphate complex. Syntheses, crystal structures, and magnetic properties of .mu.-phosphato-, .mu.-arsenato-, and .mu.-chromato-bridged binuclear iron(III) complexes Stefan Drueke, Karl Wieghardt, Bernhard Nuber, Johannes Weiss, Hans Peter Fleischhauer, Stefan Gehring, and Wolfgang Haase pp 8622 - 8631; DOI: 10.1021/ja00205a011 |
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Nonequilibrium transition-state solvation and Marcus work terms. Comparison of their contributions to solvent effects on intrinsic rate constants for proton transfers Joseph L. Kurz pp 8631 - 8639; DOI: 10.1021/ja00205a012 |
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Electron-spin distribution in radical anions of aryl methyl ethers vs reactivity and regioselectivity of their unimolecular fragmentation M. Celina R. L. R. Lazana, M. Luisa T. M. B. Franco, and Bernardo J. Herold pp 8640 - 8646; DOI: 10.1021/ja00205a013 |
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Deprotonation of tertiary amine cation radicals. A direct experimental approach J. P. Dinnocenzo and T. E. Banach pp 8646 - 8653; DOI: 10.1021/ja00205a014 |
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Lewis acid catalysis of photochemical reactions. 8. Photodimerization and cross-cycloaddition of coumarin Frederick D. Lewis and Steven V. Barancyk pp 8653 - 8661; DOI: 10.1021/ja00205a015 |
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Host-guest complexation. 51. Cyanospherands, a new type of salt binder Kyungsoo Paek, Carolyn B. Knobler, Emily F. Maverick, and Donald J. Cram pp 8662 - 8671; DOI: 10.1021/ja00205a016 |
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Anthraceno-cryptands: a new class of cation-complexing macrobicyclic fluorophores Frederic Fages, Jean Pierre Desvergne, Henri Bouas-Laurent, Pierre Marsau, Jean Marie Lehn, Florence Kotzyba-Hibert, Anne Marie Albrecht-Gary, and Malak Al-Joubbeh pp 8672 - 8680; DOI: 10.1021/ja00205a017 |
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Synthesis, x-ray crystal structures, and cation-binding properties of alkyl calixaryl esters and ketones, a new family of macrocyclic molecular receptors Francoise Arnaud-Neu, Elizabeth M. Collins, Mary Deasy, George Ferguson, Stephen J. Harris, Branko Kaitner, Alan J. Lough, M. Anthony McKervey, Elizabeth Marques, and et al. pp 8681 - 8691; DOI: 10.1021/ja00205a018 |
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Dimeric products and hydrogen transfer in the dissolving metal reduction of camphor John W. Huffman and Richard H. Wallace pp 8691 - 8698; DOI: 10.1021/ja00205a019 |
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Synthesis and characterization of new polymers exhibiting large optical nonlinearities. 3. Rigid-rod/flexible-chain copolymers Luping Yu and Larry R. Dalton pp 8699 - 8702; DOI: 10.1021/ja00205a020 |
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Iron-activated alcohol dehydrogenase from Zymomonas mobilis: isolation of apoenzyme and metal dissociation constants Peter Tse, Robert K. Scopes, and Anthony G. Wedd pp 8703 - 8706; DOI: 10.1021/ja00205a021 |
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Iron-activated alcohol dehydrogenase from Zymomonas mobilis: spectroscopic and magnetic properties Eddy N. Bakshi, Peter Tse, Keith S. Murray, Graeme R. Hanson, Robert K. Scopes, and Anthony G. Wedd pp 8707 - 8713; DOI: 10.1021/ja00205a022 |
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Reaction of [meso-tetrakis(2,6-dimethyl-3-sulfonatophenyl)porphinato]iron(III) hydrate with various acyl and alkyl hydroperoxides in aqueous solution P. N. Balasubramanian, Robert W. Lee, and Thomas C. Bruice pp 8714 - 8721; DOI: 10.1021/ja00205a023 |
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Identity of the rate-determining step in the gas-phase thermolysis of diborane: a reinvestigation of the deuterium kinetic isotope effect Robert Greatrex, Norman N. Greenwood, and Susan M. Lucas pp 8721 - 8722; DOI: 10.1021/ja00205a024 |
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Direct observation of .eta.2-arene complexes of [(C5Me5)Rh(PMe3)] William D. Jones and Lingzhen Dong pp 8722 - 8723; DOI: 10.1021/ja00205a025 |
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Electronic effects on the addition of double bonds to triplet benzenes: what is the rate-determining step in biradical formation? Peter J. Wagner and Masami Sakamoto pp 8723 - 8725; DOI: 10.1021/ja00205a026 |
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The nature of halogen.cntdot..cntdot..cntdot.halogen interactions: are short halogen contacts due to specific attractive forces or due to close packing of nonspherical atoms? Gautam R. Desiraju and R. Parthasarathy pp 8725 - 8726; DOI: 10.1021/ja00205a027 |
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Onium ions. 38. 7-Bromoniabicyclo[2.2.1]heptane: a stable 1,4-bridged bicyclic bromonium ion G. K. Surya Prakash, Robert Aniszfeld, Toshihiko Hashimoto, Joseph W. Bausch, and George A. Olah pp 8726 - 8727; DOI: 10.1021/ja00205a028 |
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Thermally generated benzannelated trimethylenemethane biradicals of the 2-methylenecyclohexene-1,3-diyl series escape capture by a new rearrangement to benzannelated bicyclo[3.2.0]hept-1-enes Virginia M. Osterman, Gayle Schulte, and Jerome A. Berson pp 8727 - 8729; DOI: 10.1021/ja00205a029 |
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Spectroscopic and reactivity studies of lithium reagent-HMPA complexes Hans J. Reich and D. Patrick Green pp 8729 - 8731; DOI: 10.1021/ja00205a030 |
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Backscattered Raman optical activity with a CCD detector L. D. Barron, L. Hecht, W. Hug, and M. J. MacIntosh pp 8731 - 8732; DOI: 10.1021/ja00205a031 |
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Parallel reactivity sequences in cycloadditions of singlet biradicals and Diels-Alder reactions. A common physical basis manifested as entropy control or enthalpy control J. C. Scaiano, Veronique Wintgens, Karl Haider, and Jerome A. Berson pp 8732 - 8733; DOI: 10.1021/ja00205a032 |
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Nonenzymatic ligation of oligodeoxyribonucleotides on a duplex DNA template by triple-helix formation Kevin J. Luebke and Peter B. Dervan pp 8733 - 8735; DOI: 10.1021/ja00205a033 |
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Chelation enhanced fluorescence detection of non-metal ions Michael E. Huston, Engin U. Akkaya, and Anthony W. Czarnik pp 8735 - 8737; DOI: 10.1021/ja00205a034 |
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Chiral organosilicon compounds in synthesis. Highly enantioselective synthesis of arylcarbinols T. H. Chan and P. Pellon pp 8737 - 8738; DOI: 10.1021/ja00205a035 |
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Synthesis, structure, and reactivity of substituted niobocene acyl compounds Joseph W. Bruno, Maria C. Fermin, Saul E. Halfon, and Gayle K. Schulte pp 8738 - 8740; DOI: 10.1021/ja00205a036 |
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Correlating temperature dependence to free-energy dependence of intramolecular long-range electron transfers N. Liang, J. R. Miller, and G. L. Closs pp 8740 - 8741; DOI: 10.1021/ja00205a037 |
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Low-valent rhenium-oxo complexes. 9. Synthesis, characterization, and reactivity of a formally rhenium(I) terminal oxo complex, NaRe(O)(RC.tplbond.CR)2 Esther Spaltenstein, Rebecca R. Conry, Susan C. Critchlow, and James M. Mayer pp 8741 - 8742; DOI: 10.1021/ja00205a038 |
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Chelate-assisted, palladium-catalyzed efficient carbonylation of aryl chlorides Yehoshua Ben-David, Moshe Portnoy, and David Milstein pp 8742 - 8744; DOI: 10.1021/ja00205a039 |
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Direct observation of .beta.-hydride elimination reactions on metal surfaces Francisco Zaera pp 8744 - 8745; DOI: 10.1021/ja00205a040 |
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Cycloisomerization of .alpha.,.omega.-diynes to macrocycles Barry M. Trost, Seijiro Matsubara, and Joseph J. Caringi pp 8745 - 8746; DOI: 10.1021/ja00205a041 |
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Orbital symmetry control of epimeric rates of generation of an allylic cation from sterically unbiased precursors Man Hua Lin, Mary K. Boyd, and William J. Le Noble pp 8746 - 8748; DOI: 10.1021/ja00205a042 |
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Synthesis of benzene from methane over a nickel(111) catalyst Q. Y. Yang, A. D. Johnson, K. J. Maynard, and S. T. Ceyer pp 8748 - 8749; DOI: 10.1021/ja00205a043 |
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Telluro aldehydes and telluro ketones Masahito Segi, Tadashi Koyama, Yukihiro Takata, Tadashi Nakajima, and Sohei Suga pp 8749 - 8751; DOI: 10.1021/ja00205a044 |
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A reactive organometallic oxo intermediate, Cp*2Zr:O: generation and subsequent trapping reactions forming alkyne and nitrile addition products Michael J. Carney, Patrick J. Walsh, Frederick J. Hollander, and Robert G. Bergman pp 8751 - 8753; DOI: 10.1021/ja00205a045 |
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Reaction of the sulfur-coordinated thiophene in Cp*(CO)2Re(SC4H4) to give the thiophene-bridged Cp*(CO)2Re(.mu.-SC4H4)Fe(CO)3 Moon Gun Choi and Robert J. Angelici pp 8753 - 8754; DOI: 10.1021/ja00205a046 |
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Determination of .delta.(187Os), J(Os,X), and T1(187Os) in osmium complexes via indirect 2D NMR spectroscopy Reinhard Benn, Eckhard Joussen, Herbert Lehmkuhl, Fernando Lopez Ortiz, and Anna Rufinska pp 8754 - 8756; DOI: 10.1021/ja00205a047 |
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Acid catalysis of the photochemical deconjugation reaction of 3-alkyl-2-cyclohexenones Andreas Rudolph and Alan C. Weedon pp 8756 - 8757; DOI: 10.1021/ja00205a048 |
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Long-range electron transfer in structurally engineered pentaammineruthenium (histidine-62)cytochrome c Bruce E. Bowler, Thomas J. Meade, Stephen L. Mayo, John H. Richards, and Harry B. Gray pp 8757 - 8759; DOI: 10.1021/ja00205a049 |
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Radical cation Cope rearrangement of 1,5-hexadiyne to 1,2,4,5-hexatetraene (bis(allene)) at 77 K Sheng Dai, Robert S. Pappas, Guo Fei Chen, Qing Xiang Guo, Jih Tzong Wang, and Ffrancon Williams pp 8759 - 8761; DOI: 10.1021/ja00205a050 |
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Trisnorsqualene cyclopropylamine: a reversible, tight-binding inhibitor of squalene epoxidase Stephanie E. Sen and Glenn D. Prestwich pp 8761 - 8762; DOI: 10.1021/ja00205a051 |
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Trigonal planar [Zn(SR)3]1- complex. A possible new coordination mode for zinc-cysteine centers Eric S. Gruff and Stephen A. Koch pp 8762 - 8763; DOI: 10.1021/ja00205a052 |
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Book Reviews pp 8764 - 8770; DOI: 10.1021/ja00205a600 |
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Unusual structural distortions induced by charge-transfer interactions through conjugated molecules: crystal structures of NH2(C6H4)(C.tplbond.C)n(C6H4)NO2 (n = 0-3) Eva M. Graham, Vincent M. Miskowski, Joseph W. Perry, Daniel R. Coulter, A. E. Stiegman, William P. Schaefer, and Richard E. Marsh pp 8771 - 8779; DOI: 10.1021/ja00206a001 |
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Characterization of (methylcyclopentadienyl)trimethylplatinum and low-temperature organometallic chemical vapor deposition of platinum metal Ziling Xue, M. Jane Strouse, David K. Shuh, Carolyn B. Knobler, Herbert D. Kaesz, Robert F. Hicks, and R. Stanley Williams pp 8779 - 8784; DOI: 10.1021/ja00206a002 |
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Reactions of carbon atoms/clusters with methane, methyl bromide, and water at 10 K and 77 K Gi Ho Jeong, Kenneth J. Klabunde, Ohm Guo Pan, G. C. Paul, and Philip B. Shevlin pp 8784 - 8790; DOI: 10.1021/ja00206a003 |
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Application of dynamic photoluminescence spectroscopy to the study of the active surface sites on supported molybdenum/silica catalysts: features of anchored and impregnated catalysts Masakazu Anpo, Masao Kondo, Catherine Louis, Michel Che, and Salvatore Coluccia pp 8791 - 8799; DOI: 10.1021/ja00206a004 |
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Dynamic aspects of the stereochemistry of metalated oxime ethers. An ab initio study of the pathways for coordination-isomerization, for syn/anti isomerization, and for racemization of the lithium ion pairs from acetaldoxime Rainer Glaser and Andrew Streitwieser pp 8799 - 8809; DOI: 10.1021/ja00206a005 |
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Theoretical study of C4O and C6O D. W. Ewing pp 8809 - 8811; DOI: 10.1021/ja00206a006 |
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High-valent ruthenium(IV) and -(VI) oxo complexes of octaethylporphyrin. Synthesis, spectroscopy, and reactivities Wa Hung Leung and Chi Ming Che pp 8812 - 8818; DOI: 10.1021/ja00206a007 |
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Hydride-mediated homogeneous catalysis. Catalytic reduction of .alpha.,.beta.-unsaturated ketones using [(Ph3P)CuH]6 and H2 Wayne S. Mahoney and Jeffrey M. Stryker pp 8818 - 8823; DOI: 10.1021/ja00206a008 |
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Single-crystal x-ray and neutron diffraction studies of an .eta.2-dihydrogen transition-metal complex: trans-[Fe(.eta.2-H2)(H)(PPh2CH2CH2PPh2)2]BPh4 John S. Ricci, Thomas F. Koetzle, Maria T. Bautista, Theresa M. Hofstede, Robert H. Morris, and Jeffery F. Sawyer pp 8823 - 8827; DOI: 10.1021/ja00206a009 |
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(Tetramethylthiophene)ruthenium dichloride dimer: a versatile synthetic intermediate in thiophene coordination chemistry John R. Lockemeyer, Thomas B. Rauchfuss, Arnold L. Rheingold, and Scott R. Wilson pp 8828 - 8834; DOI: 10.1021/ja00206a010 |
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Silicon-directed decarbonylation of trimethylsilyl .beta.,.gamma.-enals by photolysis Jih Ru Hwu and Paul S. Furth pp 8834 - 8841; DOI: 10.1021/ja00206a011 |
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Silicon-directed decarbonylation of trans-(trimethylsilyl)formyloctalins Paul S. Furth and Jih Ru Hwu pp 8842 - 8849; DOI: 10.1021/ja00206a012 |
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Macromolecular stereochemistry: helical sense preference in optically active polyisocyanates. Amplification of a conformational equilibrium deuterium isotope effect S. Lifson, Mark M. Green, C. Andreola, and N. C. Peterson pp 8850 - 8858; DOI: 10.1021/ja00206a013 |
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Laser flash photolysis study of photodehydroxylation phenomena of 9-phenylxanthen-9-ol and photobehavior of related intermediates. Enhanced electrophilicity of 9-phenylxanthenium cation singlet Robert E. Minto and Paritosh K. Das pp 8858 - 8866; DOI: 10.1021/ja00206a014 |
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The in-bicyclo[4.4.4]-1-tetradecyl cation: a stable substance with a three-center, two-electron carbon-hydrogen-carbon bond John E. McMurry, Thomas Lectka, and Carl N. Hodge pp 8867 - 8872; DOI: 10.1021/ja00206a015 |
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Atom-transfer addition and annulation reactions of iodomalonates Dennis P. Curran, Meng Hsin Chen, Eric Spletzer, Churl Min Seong, and Chi Tai Chang pp 8872 - 8878; DOI: 10.1021/ja00206a016 |
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Carbanion-accelerated Claisen rearrangements. 6. Preparative and stereochemical studies with sulfonyl-stabilized anions Scott E. Denmark, Michael A. Harmata, and Kathleen S. White pp 8878 - 8891; DOI: 10.1021/ja00206a017 |
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Model studies for the mechanism of inactivation of monoamine oxidase by 5-(aminomethyl)-3-aryl-2-oxazolidinones Kent S. Gates and Richard B. Silverman pp 8891 - 8895; DOI: 10.1021/ja00206a018 |
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(E)-4-(.alpha.-Halo-p-tolyl)-2-oxo-3-butenoic acids inhibit yeast pyruvate decarboxylase by a diversity of mechanisms: multiple fate for the thiamin-bound enamine intermediate Nikoi Annan, Richard Paris, and Frank Jordan pp 8895 - 8901; DOI: 10.1021/ja00206a019 |
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Voltammetric studies of the interaction of metal chelates with DNA. 2. Tris-chelated complexes of cobalt(III) and iron(II) with 1,10-phenanthroline and 2,2'-bipyridine Michael T. Carter, Marisol Rodriguez, and Allen J. Bard pp 8901 - 8911; DOI: 10.1021/ja00206a020 |
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The oxidative macrocyclization of phenolic peptides. A biomimetic approach to the synthesis of the vancomycin family of antibiotics David A. Evans, Jonathan A. Ellman, and Keith M. DeVries pp 8912 - 8914; DOI: 10.1021/ja00206a021 |
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Aristolochene biosynthesis and enzymatic cyclization of farnesyl pyrophosphate David E. Cane, P. C. Prabhakaran, E. J. Salaski, Paul H. M. Harrison, Hiroshi Noguchi, and Bernard J. Rawlings pp 8914 - 8916; DOI: 10.1021/ja00206a022 |
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Square-planar complexes of platinum(II) that luminesce in fluid solution Juan A. Zuleta, Carlos A. Chesta, and Richard Eisenberg pp 8916 - 8917; DOI: 10.1021/ja00206a023 |
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Synthesis of rhenium-alkene complexes from the reaction of the heterobimetallic dihydride C5H5(CO)2HRe-PtH(PPh3)2 with alkynes Charles P. Casey and Edward W. Rutter pp 8917 - 8919; DOI: 10.1021/ja00206a024 |
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Stereoselective oxidative additions of a carbon-carbon .sigma.-bond in tetrafluorocyclopropene to iridium(I) complexes Russell P. Hughes, Mackenzie E. King, David J. Robinson, and James M. Spotts pp 8919 - 8920; DOI: 10.1021/ja00206a025 |
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Preparation of phosphoenolpyruvate from D-(-)-3-phosphoglyceric acid for use in regeneration of ATP Ethan S. Simon, Sven Grabowski, and George M. Whitesides pp 8920 - 8921; DOI: 10.1021/ja00206a026 |
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Electronic coupling between covalently linked metal-metal quadruple bonds of molybdenum and tungsten Roger H. Cayton and Malcolm H. Chisholm pp 8921 - 8923; DOI: 10.1021/ja00206a027 |
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Detection of EPR spectra in S = 2 states of trivalent manganese complexes S. L. Dexheimer, Joel W. Gohdes, Michael K. Chan, Karl S. Hagen, William H. Armstrong, and Melvin P. Klein pp 8923 - 8925; DOI: 10.1021/ja00206a028 |
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Ptilomycalin A: a novel polycyclic guanidine alkaloid of marine origin Yoel Kashman, Shulamit Hirsh, Oliver J. McConnell, Ikuko Ohtani, Takenori Kusumi, and Hiroshi Kakisawa pp 8925 - 8926; DOI: 10.1021/ja00206a029 |
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Ultraviolet resonance Raman spectra of copper, zinc-superoxide dismutase: detection of an imidazolate bridge between the metal ions in solution Shinji Hashimoto, Satoko Ohsaka, Hideo Takeuchi, and Issei Harada pp 8926 - 8928; DOI: 10.1021/ja00206a030 |
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Total synthesis of (.+-.)-crassin by titanium-induced pinacol coupling John E. McMurry and R. G. Dushin pp 8928 - 8929; DOI: 10.1021/ja00206a031 |
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Structures of ciguatoxin and its congener Michio Murata, Anne M. Legrand, Yoshihiko Ishibashi, and Takeshi Yasumoto pp 8929 - 8931; DOI: 10.1021/ja00206a032 |
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Proton inventory of a bifunctional ribonuclease model Eric Anslyn and Ronald Breslow pp 8931 - 8932; DOI: 10.1021/ja00206a033 |
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Highly diastereoselective coupling reaction of cyclopentenol derivatives by palladium catalyst Sigeru Torii, Hiroshi Okumoto, Fumihiko Akahoshi, and Takayuki Kotani pp 8932 - 8934; DOI: 10.1021/ja00206a034 |
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Pulsed-laser-ionization high-pressure mass spectrometry: a new route to gas-phase metal ion-ligand thermochemistry F. Bouchard, J. W. Hepburn, and T. B. McMahon pp 8934 - 8935; DOI: 10.1021/ja00206a035 |
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Stereogenic (chiral) methyl groups: determination of configuration by direct tritium NMR spectroscopy Frank A. L. Anet, Daniel J. O'Leary, John M. Beale, and Heinz G. Floss pp 8935 - 8936; DOI: 10.1021/ja00206a036 |
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Coenzyme B12 chemistry: the crystal and molecular structure of cob(II)alamin Bernhard Kraeutler, Walter Keller, and Christoph Kratky pp 8936 - 8938; DOI: 10.1021/ja00206a037 |
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Tetrakis(trifluoromethyl)cyclopentadienyl ligands for transition metals Mark J. Burk, Anthony J. Arduengo, Joseph C. Calabrese, and Richard L. Harlow pp 8938 - 8940; DOI: 10.1021/ja00206a038 |
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Difluoromaleic anhydride as a source of matrix isolated difluoropropadienone, difluorocyclopropenone and difluoroacetylene John C. Brahms and William P. Dailey pp 8940 - 8941; DOI: 10.1021/ja00206a039 |
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Stereochemical effects in allylic rearrangements of cyclic phosphates Nelson T. Rotto and Robert M. Coates pp 8941 - 8943; DOI: 10.1021/ja00206a040 |
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Free-radical arylation of cubane using cubyl lead acylates Robert M. Moriarty, Jaffar S. Khosrowshahi, Richard S. Miller, Judith Flippen-Andersen, and Richard Gilardi pp 8943 - 8944; DOI: 10.1021/ja00206a041 |
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Microscale glycosidic cleavage of oligosaccharide bromobenzoates for circular dichroism analysis Makoto Ojika, Harold V. Meyers, Mayland Chang, and Koji Nakanishi pp 8944 - 8946; DOI: 10.1021/ja00206a042 |
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Syntheses of divalent lanthanide tetradecahydrodecaborates and decahydrodecaborates. The x-ray crystal structure of (CH3CN)6Yb(.mu.-H)2B10H12.cntdot.2CH3CN James P. White, Hai Bin Deng, and Sheldon G. Shore pp 8946 - 8947; DOI: 10.1021/ja00206a043 |
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A new class of room temperature luminescent organometallic complexes: luminescence and photophysical properties of permethylscandocene chloride in fluid solution Brian W. Pfennig, Mark E. Thompson, and Andrew B. Bocarsly pp 8947 - 8948; DOI: 10.1021/ja00206a044 |
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Control of product distribution by Marcus type electron-transfer rates for the radical pair generated in benzylic ester photochemistry Dayal P. DeCosta and James A. Pincock pp 8948 - 8950; DOI: 10.1021/ja00206a045 |
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Corner flapping: a simple and fast algorithm for exhaustive generation of ring conformations Hitoshi Goto and Eiji Osawa pp 8950 - 8951; DOI: 10.1021/ja00206a046 |
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A high-intensity molecular beam of vinyl and ethynyl radicals Joel A. Blush, Jeunghee Park, and Peter Chen pp 8951 - 8953; DOI: 10.1021/ja00206a047 |
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New molybdenum-iron-sulfur clusters via oxidative decarbonylation reactions: the [MoFe5S6(CO)6L3]n- (L = PEt3, n = 0; L = iodine, n = 2) capped cubanes K. S. Bose, S. A. Chmielewski, P. A. Eldredge, E. Sinn, and Bruce A. Averill pp 8953 - 8954; DOI: 10.1021/ja00206a048 |
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Studies on tumor promoters. 7. The synthesis of a potentially general precursor of the tiglianes, daphnanes, and ingenanes Paul A. Wender, Hee Yoon Lee, Robert S. Wilhelm, and Peter D. Williams pp 8954 - 8957; DOI: 10.1021/ja00206a049 |
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Studies on tumor promoters. 8. The synthesis of phorbol Paul A. Wender, Hiroshi Kogen, Hee Yoon Lee, John D. Munger, Robert S. Wilhelm, and Peter D. Williams pp 8957 - 8958; DOI: 10.1021/ja00206a050 |
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Halide promoted reactions of alkynes with ruthenium carbonyl Ru3(CO)12 Soa Rivomanana, Guy Lavigne, Noel Lugan, Jean Jacques Bonnet, Ramon Yanez, and Rene Mathieu pp 8959 - 8960; DOI: 10.1021/ja00206a051 |
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Structural effects on the iodine cation basicity of organic bases in the gas phase Jose Luis M. Abboud, Rafael Notario, Lucia Santos, and Carmen Lopez-Mardomingo pp 8960 - 8961; DOI: 10.1021/ja00206a052 |
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The orientation of carbonyl in carbonmonoxy cytochrome oxidase and its transient photoproducts. Direct evidence from time-resolved infrared linear dichroism R. Brian Dyer, Juan J. Lopez-Garriga, Olof Einarsdottir, and William H. Woodruff pp 8962 - 8963; DOI: 10.1021/ja00206a053 |
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Ultrafast studies of transition metal carbonyl reactions in the condensed phase. Solvation of coordinatively unsaturated pentacarbonyls M. Lee and Charles B. Harris pp 8963 - 8965; DOI: 10.1021/ja00206a054 |
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Effect of surface acoustic wave generated on ferroelectric support upon catalysis Yasunobu Inoue, Masahiko Matsukawa, and Kazunori Sato pp 8965 - 8966; DOI: 10.1021/ja00206a055 |
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Reaction of tri-tert-butylindium with dioxygen. Synthesis and molecular structure of [(tert-Bu)2In(OO-tert-Bu)]2 William M. Cleaver and Andrew R. Barron pp 8966 - 8967; DOI: 10.1021/ja00206a056 |
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Evidence for formation of gaseous methyl radicals in the decomposition of methoxide on oxygen-precovered molybdenum(110) J. G. Serafin and Cynthia M. Friend pp 8967 - 8969; DOI: 10.1021/ja00206a057 |
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Phosphonium ion fragmentation relevant to organophosphonate biodegradation L. Z. Avila and J. W. Frost pp 8969 - 8970; DOI: 10.1021/ja00206a058 |
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The synthesis and absolute configuration of mycosporins. A novel application of the Staudinger reaction James D. White, Janice H. Cammack, and Kazuhiko Sakuma pp 8970 - 8972; DOI: 10.1021/ja00206a059 |
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Pentadienyl-metal-phosphine chemistry. 19. Regioselective and diastereoselective addition of methyl anion to chiral (pentadienyl) ruthenium complexes John R. Bleeke and David J. Rauscher pp 8972 - 8973; DOI: 10.1021/ja00206a060 |
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Nucleophile-assisted cleavage of silane cation radicals Joseph P. Dinnocenzo, S. Farid, J. L. Goodman, I. R. Gould, S. L. Mattes, and W. P. Todd pp 8973 - 8975; DOI: 10.1021/ja00206a061 |
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.mu.-.eta.2:.eta.2-Peroxo binuclear copper complex, [Cu(HB(3,5-(Me2CH)2pz)3)]2(O2) Nobumasa Kitajima, Kiyoshi Fujisawa, Yoshihiko Morooka, and Koshiro Toriumi pp 8975 - 8976; DOI: 10.1021/ja00206a062 |
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Unexpected regioselectivity in the reductive cleavage of epoxides: a theoretical rationalization Andrea E. Dorigo, Kendall N. Houk, and Theodore Cohen pp 8976 - 8978; DOI: 10.1021/ja00206a063 |
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Matrix isolation studies of chemical vapor deposition: isolation and characterization of the trimethylgallium-arsine adduct Elizabeth A. Piocos and Bruce S. Ault pp 8978 - 8979; DOI: 10.1021/ja00206a064 |
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Synthesis of completely fixed porphyrin-quinone compounds and the mutual orientation effect on electron transfer Yoshiteru Sakata, Shuichi Nakashima, Yasushi Goto, Hitoshi Tatemitsu, Soichi Misumi, Tsuyoshi Asahi, Masaaki Hagihara, Shinya Nishikawa, Tadashi Okada, and Noboru Mataga pp 8979 - 8981; DOI: 10.1021/ja00206a065 |
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Biosynthesis of sinefungin: on the mode of incorporation of L-ornithine Ronald J. Parry, Isidora Y. Arzu, Shyhchen Ju, and Bill J. Baker pp 8981 - 8982; DOI: 10.1021/ja00206a066 |
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Book Reviews pp 8983 - 8988; DOI: 10.1021/ja00206a600 |
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Theoretical calculation of equilibrium isotope effects using ab initio force constants: application to NMR isotope perturbation studies Martin Saunders, Keith E. Laidig, and Max Wolfsberg pp 8989 - 8994; DOI: 10.1021/ja00207a001 |
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Structures and energies of isomeric C3H62+ dications Koop Lammertsma, Osman F. Guner, Angela F. Thibodeaux, and Paul v. R. Schleyer pp 8995 - 9002; DOI: 10.1021/ja00207a002 |
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Electronegativity is the average one-electron energy of the valence-shell electrons in ground-state free atoms Leland C. Allen pp 9003 - 9014; DOI: 10.1021/ja00207a003 |
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Hydration of monomeric metaphosphate anion in the gas phase R. G. Keesee and A. W. Castleman pp 9015 - 9018; DOI: 10.1021/ja00207a004 |
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Revised and modified mechanisms for the reactions of bare transition metal ions M+ (M = Fe, Co, Ni) with n-C3H7X (X = NH2, OH) in the gas phase Sigurd Karrass, Tilmann Pruesse, Karsten Eller, and Helmut Schwarz pp 9018 - 9023; DOI: 10.1021/ja00207a005 |
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An ab initio molecular orbital study of the 2-adamantyl cation R. Dutler, A. Rauk, T. S. Sorensen, and S. M. Whitworth pp 9024 - 9029; DOI: 10.1021/ja00207a006 |
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Concerning the heat of formation of the isopropyl radical E. Tschuikow-Roux and Yonghua Chen pp 9030 - 9031; DOI: 10.1021/ja00207a007 |
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Fluorescence spectroscopy of jet-cooled tryptophan peptides J. R. Cable, Michael J. Tubergen, and Donald H. Levy pp 9032 - 9039; DOI: 10.1021/ja00207a008 |
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Dissymmetry effects in .mu.-oxo diiron(III) species: structures and spectroscopic properties of [N5FeOFeX3]+ (X = Cl, Br) and implications for oxo-bridged dinuclear iron proteins Pedro Gomez-Romero, E. H. Witten, William Michael Reiff, Gabriele Backes, Joann Sanders-Loehr, and Geoffrey B. Jameson pp 9039 - 9047; DOI: 10.1021/ja00207a009 |
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Novel ruthenium-oxo complexes of saturated macrocycles with nitrogen and oxygen donors and x-ray crystal structure of trans-[Ru(IV)(L)O(H2O)][ClO4]2 Chi Ming Che, Wai Tong Tang, Wing Tak Wong, and Ting Fong Lai pp 9048 - 9056; DOI: 10.1021/ja00207a010 |
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Carbon monoxide cleavage by (silox)3Ta (silox = tert-Bu3SiO-): physical, theoretical, and mechanistic investigations David R. Neithamer, Robert E. LaPointe, Ralph A. Wheeler, Darrin S. Richeson, Gregory D. Van Duyne, and Peter T. Wolczanski pp 9056 - 9072; DOI: 10.1021/ja00207a011 |
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Vibrational characterization of multiply metal-metal bonded osmium, molybdenum, and rhenium porphyrin dimers C. Drew Tait, James M. Garner, James P. Collman, Alfred P. Sattelberger, and William H. Woodruff pp 9072 - 9077; DOI: 10.1021/ja00207a012 |
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Transition-state structure variation in the Diels-Alder reaction from secondary deuterium kinetic isotope effects. The reaction of nearly symmetrical dienes and dienophiles is nearly synchronous Joseph J. Gajewski, Karen B. Peterson, John R. Kagel, and Y. C. Jason Huang pp 9078 - 9081; DOI: 10.1021/ja00207a013 |
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Radical anions of esters of carboxylic acids. Effects of structure and solvent on unimolecular fragmentations John Masnovi pp 9081 - 9089; DOI: 10.1021/ja00207a014 |
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Bioactive peptides: solid-state and solution conformation of cyclolinopeptide A Benedetto Di Blasio, Filomena Rossi, Ettore Benedetti, Vincenzo Pavone, Carlo Pedone, Piero Andrea Temussi, Giancarlo Zanotti, and Teodorico Tancredi pp 9089 - 9098; DOI: 10.1021/ja00207a015 |
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Terminal aminophosphinidene complexes. A new approach Francois Mercier, Bernard Deschamps, and Francois Mathey pp 9098 - 9100; DOI: 10.1021/ja00207a016 |
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Long-range energy transfer in a soluble polymer by an energy-transfer cascade Geoffrey F. Strouse, Laura A. Worl, Janet N. Younathan, and Thomas J. Meyer pp 9101 - 9102; DOI: 10.1021/ja00207a017 |
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Selective monoacylation of 1,n-diols catalyzed by metallic sulfates supported on silica gel Takeshi Nishiguchi and Hisashi Taya pp 9102 - 9103; DOI: 10.1021/ja00207a018 |
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Synthesis of a cyclic phosphopeptide containing a phosphodiester linkage A. H. Van Oijen, C. Erkelens, J. H. Van Boom, and R. M. J. Liskamp pp 9103 - 9105; DOI: 10.1021/ja00207a019 |
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Reaction volumes of excited-state processes. Formation and complexation of the tetrakis(diphosphonato)diplatinate(4-) [Pt2(P2O5H2)44-] excited state Michael S. Herman and Joshua L. Goodman pp 9105 - 9107; DOI: 10.1021/ja00207a020 |
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The solvent effect on the electronic nature of 1,3-dipoles: an ab initio SCRF study Thomas Steinke, Elke Haensele, and Timothy Clark pp 9107 - 9109; DOI: 10.1021/ja00207a021 |
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Antibody-catalyzed redox reaction N. Janjic and A. Tramontano pp 9109 - 9110; DOI: 10.1021/ja00207a022 |
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Reaction of trimethylaluminum with carbon monoxide in low-temperature matrixes Ramiro Sanchez, Caleb Arrington, and C. A. Arrington pp 9110 - 9111; DOI: 10.1021/ja00207a023 |
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5'-{[(Z)-4-Amino-2-butenyl]methylamino}-5'-deoxyadenosine: a potent enzyme-activated irreversible inhibitor of S-adenosyl-L-methionine decarboxylase from Escherichia coli P. Casara, P. Marchal, J. Wagner, and C. Danzin pp 9111 - 9113; DOI: 10.1021/ja00207a024 |
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Synthesis and x-ray crystal structure of a zirconocene complex of a cyclopentyne and its use to prepare bicyclic cyclopentenones Stephen L. Buchwald, Robert T. Lum, Richard A. Fisher, and William M. Davis pp 9113 - 9114; DOI: 10.1021/ja00207a025 |
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Lewis-Langmuir atomic charges Leland C. Allen pp 9115 - 9116; DOI: 10.1021/ja00207a026 |
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Synthesis and characterization of the "chiral wall" porphyrin: a chemically robust ligand for metal-catalyzed asymmetric epoxidations Sean O'Malley and Thomas Kodadek pp 9116 - 9117; DOI: 10.1021/ja00207a027 |
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Introduction of reporter groups at specific sites in DNA containing phosphorothioate diesters Jacqueline A. Fidanza and Larry W. McLaughlin pp 9117 - 9119; DOI: 10.1021/ja00207a028 |
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Transition metal promoted reactions. 30. Cyclopropyl anion as an allyl anion synthon. Novel synthesis of butadienes by nickel-catalyzed coupling of cyclopropyl Grignard reagents with dithioacetals Dennis K. P. Ng and Tien Yau Luh pp 9119 - 9121; DOI: 10.1021/ja00207a029 |
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A novel tetranuclear manganese complex that displays multiple high-potential redox processes. Synthesis, structure, and properties of {[Mn2(TPHPN)(O2CCH3)(H2O)]2O}(ClO4)4.cntdot.2CH3OH Michael K. Chan and William H. Armstrong pp 9121 - 9122; DOI: 10.1021/ja00207a030 |
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Ionic polymerizations. 6. Friedel-Crafts dehydrohalogenative polymerization of acetyl and enolizable-substituted acetyl halides to polyketenes (poly(oxyacetylenes)) George A. Olah, Elazar Zadok, Ronald Edler, Douglas H. Adamson, Walter Kasha, and G. K. Surya Prakash pp 9123 - 9124; DOI: 10.1021/ja00207a031 |
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Poly(ketene) (PKT) K. C. Khemani and Fred Wudl pp 9124 - 9125; DOI: 10.1021/ja00207a032 |
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Glycoconjugated tetrapyrrolic macrocycles Philippe Maillard, Serge Gaspard, Jean Luc Guerquin-Kern, and Michel Momenteau pp 9125 - 9127; DOI: 10.1021/ja00207a033 |
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[Cp*(Me)Cr(.mu.-Me)]2, an electron-deficient chromium(III) alkyl with bridging methyl groups and a chromium-chromium bond Seok Kyun Noh, Shawn C. Sendlinger, Christoph Janiak, and Klaus H. Theopold pp 9127 - 9129; DOI: 10.1021/ja00207a034 |
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Uses of metallacyclobutenes in heterocyclic synthesis. Synthesis and structural characterization of 1,2-dihydrophosphetes Kenneth M. Doxsee, Gregory S. Shen, and Carolyn B. Knobler pp 9129 - 9130; DOI: 10.1021/ja00207a035 |
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Design and dynamics of a chemically triggered reaction cascade leading to biradical formation at subambient temperature Andrew G. Myers and Peter S. Dragovich pp 9130 - 9132; DOI: 10.1021/ja00207a036 |
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Concave functionality: intracavity phosphine oxide as a locus of complexation Bernard P. Friedrichsen and H. W. Whitlock pp 9132 - 9134; DOI: 10.1021/ja00207a037 |
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Stereoselective hydrogenation via dynamic kinetic resolution R. Noyori, T. Ikeda, T. Ohkuma, M. Widhalm, M. Kitamura, H. Takaya, S. Akutagawa, N. Sayo, T. Saito, and et al. pp 9134 - 9135; DOI: 10.1021/ja00207a038 |
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[n]Staffanes: the parent hydrocarbons [Erratum to document cited in CA111(15):133680d] Gudipati S. Murthy, Karin Hassenruck, Vincent M. Lynch, and Josef Michl pp 9136 - 9136; DOI: 10.1021/ja00207a039 |
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The [2 + 3] and [3 + 4] annulation of enones. Enantiocontrolled total synthesis of (-)-retigeranic acid [Erratum to document cited in CA111(11):97589v] Tomas Hudlicky, Alison Fleming, and Lilian Radesca pp 9136 - 9136; DOI: 10.1021/ja00207a040 |
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Free-radical cyclizations: application to the total synthesis of dl-pleurotin and dl-dihydropleurotin acid [Erratum to document cited in CA112(1):7225s] David J. Hart, Horng Chih Huang, Ram Krishnamurthy, and Theresa Schwartz pp 9136 - 9136; DOI: 10.1021/ja00207a041 |
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Computer Software Reviews pp 9136 - 9136; DOI: 10.1021/ja00207a600 |
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Book Reviews pp 9137 - 9142; DOI: 10.1021/ja00207a601 |
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UV resonance Raman enhancement of vinyl stretching in ferric protoporphyrin IX: conjugation and preservation of the vinyl .pi. .fwdarw. .pi.* transition Valentino L. DeVito and Sanford A. Asher pp 9143 - 9152; DOI: 10.1021/ja00208a001 |
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Thermochemical properties of gas-phase MgOH and MgO determined by Fourier transform mass spectrometry Lorenza Operti, Edward C. Tews, Timothy J. MacMahon, and Ben S. Freiser pp 9152 - 9156; DOI: 10.1021/ja00208a002 |
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Surface-enhanced resonance Raman scattering (SERRS) spectroscopy applied to phytochrome and its model compounds. I. Biliverdin photoisomers Randall E. Holt, David L. Farrens, Pill Soon Song, and Therese M. Cotton pp 9156 - 9162; DOI: 10.1021/ja00208a003 |
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Surface-enhanced resonance Raman scattering (SERRS) spectroscopy applied to phytochrome and its model compounds. 2. Phytochrome and phycocyanin chromophores David L. Farrens, Randall E. Holt, Bernard N. Rospendowski, Pill Soon Song, and Therese M. Cotton pp 9162 - 9169; DOI: 10.1021/ja00208a004 |
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Conformational analysis. 13. Molecular structure and conformation of 2-bromopropenal as determined by gas-phase electron diffraction Kolbjoern Hagen pp 9169 - 9172; DOI: 10.1021/ja00208a005 |
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Substituent effects and transition structures for Diels-Alder reactions of butadiene and cyclopentadiene with cyanoalkenes Ken N. Houk, Richard J. Loncharich, James F. Blake, and William L. Jorgensen pp 9172 - 9176; DOI: 10.1021/ja00208a006 |
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Theoretical study on the electronic and molecular structures of (C5H5)M(L) (M = rhodium, iridium; L = carbonyl, phosphine) and M(CO)4 (M = ruthenium, osmium) and their ability to activate the carbon-hydrogen bond in methane Tom Ziegler, Vincenzo Tschinke, Liangyou Fan, and Axel D. Becke pp 9177 - 9185; DOI: 10.1021/ja00208a007 |
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Electrochemistry of cytochrome c, plastocyanin, and ferredoxin at edge- and basal-plane graphite electrodes interpreted via a model based on electron transfer at electroactive sites of microscopic dimensions in size Fraser A. Armstrong, Alan M. Bond, H. Allen O. Hill, B. Nigel Oliver, and Ioanna S. M. Psalti pp 9185 - 9189; DOI: 10.1021/ja00208a008 |
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Detection of the phase transition of Langmuir-Blodgett films on a quartz-crystal microbalance in an aqueous phase Yoshio Okahata, Kazuhiko Kimura, and Katsuhiko Ariga pp 9190 - 9194; DOI: 10.1021/ja00208a009 |
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The course of the reaction of azobenzene with chromium carbene complexes Louis S. Hegedus and Bruce R. Lundmark pp 9194 - 9198; DOI: 10.1021/ja00208a010 |
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Synthesis of bis(pyridodipyrimidines) as autorecycling redox catalysts and their remarkable turnover in the oxidation of alcohols Fumio Yoneda, Kiyoshi Tanaka, Hirotake Yamato, Kenji Moriyama, and Tomohisa Nagamatsu pp 9199 - 9202; DOI: 10.1021/ja00208a011 |
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A direct synthesis of hydroxysemperoside deglucoside George A. Kraus and Jeff Thurston pp 9203 - 9205; DOI: 10.1021/ja00208a012 |
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Relative and absolute configurational assignments of acyclic polyols by circular dichroism. 1. Rationale for a simple procedure based on the exciton chirality method William T. Wiesler and Koji Nakanishi pp 9205 - 9213; DOI: 10.1021/ja00208a013 |
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Formation and stabilization of free radicals in mixed-crystal structures of dicarboxylic and peroxydicarboxylic acids G. I. Nikishin, A. T. Koritskii, S. V. Lindeman, R. G. Gerr, Yu. T. Struchkov, and E. K. Starostin pp 9214 - 9217; DOI: 10.1021/ja00208a014 |
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Crown ether alcohols. 1. Crystal and molecular structure of the complex between sym-hydroxydibenzo-14-crown-4 and water molecules ([C18H20O5].cntdot.1.25[H2O].cntdot.0.125[CH3OH]) including interesting water-methanol channels Uriel Olsher, Felix Frolow, Richard A. Bartsch, Michael J. Pugia, and Gil Shoham pp 9217 - 9222; DOI: 10.1021/ja00208a015 |
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X-ray crystallographic support of a chiral recognition model William H. Pirkle, John A. Burke, and Scott R. Wilson pp 9222 - 9223; DOI: 10.1021/ja00208a016 |
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X-ray crystal structure analysis of a symmetrically bridged bishomocyclopropenyl cation: 2,3-dimethyl-7-phenyl-2-norbornen-7-ylium hexafluoroantimonate(V) Thomas Laube pp 9224 - 9232; DOI: 10.1021/ja00208a017 |
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Phosphonate biosynthesis: the stereochemical course of phosphoenolpyruvate phosphomutase Sally Freeman, H. Martin Seidel, Carl H. Schwalbe, and Jeremy R. Knowles pp 9233 - 9234; DOI: 10.1021/ja00208a018 |
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Boron-containing nucleic acids. Synthesis of cyanoborane adducts of 2'-deoxynucleosides Anup Sood, Barbara Ramsay Shaw, and Bernard F. Spielvogel pp 9234 - 9235; DOI: 10.1021/ja00208a019 |
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Electron densities in strained polycyclic molecules. Part 8. Electron density distribution in the olefinic double bond between pyramidalized carbon atoms of a syn-sesquinorbornene H. Irngartinger, J. Deuter, P. Charumilind, and L. A. Paquette pp 9236 - 9237; DOI: 10.1021/ja00208a020 |
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Detection of singlet-triplet transitions in circular dichroism. A study of 2-aminobutane Anat Basil and Aharon Gedanken pp 9237 - 9238; DOI: 10.1021/ja00208a021 |
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New chiral auxiliaries for thermal cycloadditions Dennis P. Curran, Kyu Sung Jeong, Timothy A. Heffner, and Julius Rebek pp 9238 - 9240; DOI: 10.1021/ja00208a022 |
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The transition from molecules to solids: molecular syntheses of Ni9Te6(PEt3)8, Ni20Te18(PEt3)12 and NiTe J. G. Brennan, T. Siegrist, S. M. Stuczynski, and M. L. Steigerwald pp 9240 - 9241; DOI: 10.1021/ja00208a023 |
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Enzymic asymmetric hydroxylation of pentadienols using soybean lipoxygenase P. Zhang and Keith S. Kyler pp 9241 - 9242; DOI: 10.1021/ja00208a024 |
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Enantioselective vicinal hydroxylation of terminal and E-1,2-disubstituted olefins by a chiral complex of osmium tetroxide. An effective controller system and a rational mechanistic model E. J. Corey, Paul DaSilva Jardine, Scott Virgil, Po Wai Yuen, and Richard D. Connell pp 9243 - 9244; DOI: 10.1021/ja00208a025 |
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Generation and reactivity of the 1-nitrocyclopropyl anion P. E. O'Bannon and William P. Dailey pp 9244 - 9245; DOI: 10.1021/ja00208a026 |
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Spin-isolation of the [3Fe-4S] fragment of a [4Fe-4S] cluster: electronic properties of the [3Fe-4S]0 cluster J. A. Weigel, R. H. Holm, K. K. Surerus, and E. Munck pp 9246 - 9247; DOI: 10.1021/ja00208a027 |
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Para photoaddition of N-methyltriazolinedione to benzene. Synthesis of energy-rich azo compounds comprising benzene + nitrogen Steven J. Hamrock and Robert S. Sheridan pp 9247 - 9249; DOI: 10.1021/ja00208a028 |
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Proton-coupled electron transfer in manganese complex [(bpy)2Mn(O)2Mn(bpy)2]3+ H. Holden Thorp, Joseph E. Sarneski, Gary W. Brudvig, and Robert H. Crabtree pp 9249 - 9250; DOI: 10.1021/ja00208a029 |
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Separate pathways for oxygenate and hydrocarbon synthesis in the Fischer-Tropsch reaction Douglass Miller and Martin Moskovits pp 9250 - 9252; DOI: 10.1021/ja00208a030 |
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A conserved residue of cytochrome P-450 is involved in heme-oxygen stability and activation Susan A. Martinis, William M. Atkins, Patrick S. Stayton, and Stephen G. Sligar pp 9252 - 9253; DOI: 10.1021/ja00208a031 |
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The dehydrophenyl anion and the gas-phase ion chemistry of benzyne Scott Gronert and Charles H. DePuy pp 9253 - 9254; DOI: 10.1021/ja00208a032 |
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Intramolecular triplet state cyclization of but-3-enoxyacetonaphthones Peter J. Wagner and Masami Sakamoto pp 9254 - 9256; DOI: 10.1021/ja00208a033 |
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Near-infrared Fourier transform Raman spectroscopy of photolabile organocobalt B12 and model compounds. 1. Detection of the cobalt-carbon stretching mode in the solid state and in solution Shuming Nie, Luigi G. Marzilli, and Nai Teng Yu pp 9256 - 9258; DOI: 10.1021/ja00208a034 |
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The origin of stereoselective opening of chiral dioxane and dioxolane acetals: solution structure of their Lewis acid complexes Scott E. Denmark, Timothy M. Willson, and Neil G. Almstead pp 9258 - 9260; DOI: 10.1021/ja00208a035 |
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Crystal structure of the expanded-metal compound tetraammine-d3-lithium Victor G. Young, William S. Glaunsinger, and Robert B. Von Dreele pp 9260 - 9261; DOI: 10.1021/ja00208a036 |
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Antibody catalysis of the Diels-Alder reaction Donald Hilvert, Kenneth W. Hill, Karen D. Nared, and Maria Teresa M. Auditor pp 9261 - 9262; DOI: 10.1021/ja00208a037 |
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Photoinduced destabilization of bilayer vesicles David A. Frankel, Henry Lamparski, Ulrich Liman, and David F. O'Brien pp 9262 - 9263; DOI: 10.1021/ja00208a038 |
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Mechanistic studies on DNA photolyase. 1. Secondary deuterium isotope effects on the cleavage of 2'-deoxyuridine dinucleotide photodimers Mark R. Witmer, Eva Altmann, Helen Young, and Tadhg P. Begley pp 9264 - 9265; DOI: 10.1021/ja00208a039 |
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Synthesis and characterization of phenalenyl cations, radicals, and anions having donor and acceptor substituents: three redox states of modified odd alternant systems Kazuhiro Nakasuji, Masakazu Yamaguchi, Ichiro Murata, Kizashi Yamaguchi, Takayuki Fueno, Hiroaki Ohya-Nishiguchi, Tadashi Sugano, and Minoru Kinoshita pp 9265 - 9267; DOI: 10.1021/ja00208a040 |
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Organic photochemistry. 84. Photoactivation of distal functional groups in polyfunctional molecules. Intramolecular aryl sensitized ketone photoreduction via an internal singlet-triplet switch Zheng Zhi Wu and Harry Morrison pp 9267 - 9269; DOI: 10.1021/ja00208a041 |
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Direct measurement of the rate constant for .beta.-scission of the cumyloxyl radical by laser flash photolysis with time-resolved IR detection A. G. Neville, C. E. Brown, D. M. Rayner, J. Lusztyk, and K. U. Ingold pp 9269 - 9270; DOI: 10.1021/ja00208a042 |
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Determination at single nucleotide resolution of the sequence specificity of DNA interstrand crosslinking agents in DNA fragments Margaret F. Weidner, Julie T. Millard, and Paul B. Hopkins pp 9270 - 9272; DOI: 10.1021/ja00208a043 |
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Enzymic peptide synthesis via segment condensation in the presence of water mimics Hiroshi Kitaguchi and Alexander M. Klibanov pp 9272 - 9273; DOI: 10.1021/ja00208a044 |
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Substituent effects on the gas-phase acidity of silane Mark S. Gordon, David E. Volk, and David R. Gano pp 9273 - 9275; DOI: 10.1021/ja00208a045 |
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The synthesis of aldose sugars from half-protected dialdehydes using rabbit muscle aldolase Christopher W. Borysenko, Andreas Spaltenstein, Julie Ann Straub, and George M. Whitesides pp 9275 - 9276; DOI: 10.1021/ja00208a046 |
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1,2,3,5-Diselenadiazolyls as building blocks for molecular metals. Preparation and structures of [PhCN2Se2]+PF6- and [PhCN2Se2]2 Paul Del Bel Belluz, A. Wallace Cordes, Eva M. Kristof, Peter V. Kristof, Stephen W. Liblong, and Richard T. Oakley pp 9276 - 9278; DOI: 10.1021/ja00208a047 |
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(Template)2 synthesis of a dinucleating macrocyclic ligand and crystal structure of its dicopper(II) imidazolate complex Carol A. Salata, Marie Therese Youinou, and Cynthia J. Burrows pp 9278 - 9279; DOI: 10.1021/ja00208a048 |
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Nucleophilic substitution within the photoionized van der Waals complex: generation of C6H5NH3+ from C6H5Cl-NH3 [Erratum to document cited in CA109(17):148695v] Toshihiko Maeyama and Naohiko Mikami pp 9280 - 9280; DOI: 10.1021/ja00208a049 |
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A remarkable pericyclic mechanism for enzyme-catalyzed phosphorus-carbon bond formation [Erratum to document cited in CA112(11):94492t] Michael S. McQueney, Sheng Lian Lee, Elise Bowman, Patrick S. Mariano, and Debra Dunaway-Mariano pp 9280 - 9280; DOI: 10.1021/ja00208a050 |
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Computer Software Reviews pp 9280 - 9281; DOI: 10.1021/ja00208a600 |
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Book Reviews pp 9281 - 9282; DOI: 10.1021/ja00208a601 |