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ESR studies of electron and hydrogen adducts of thymine and uracil and their derivatives and of 4,6-dihydroxypyrimidines in aqueous solution. Comparison with data from solid state. The protonation at carbon of the electron adducts H. M. Novais and S. Steenken pp 1 - 6; DOI: 10.1021/ja00261a001 |
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Carbodications. Part 8. Structures and energies of C4H22+ Koop Lammertsma, John A. Pople, and Paul v R. Schleyer pp 7 - 10; DOI: 10.1021/ja00261a002 |
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Methyl and trifluoromethyl hyperconjugation in the second row Eric Magnusson pp 11 - 16; DOI: 10.1021/ja00261a003 |
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1,4,7-Triazacycl[3.3.3]azine: basicity, photoelectron spectrum, photophysical properties Werner Leupin, Douglas Magde, Gabriele Persy, and Jakob Wirz pp 17 - 22; DOI: 10.1021/ja00261a004 |
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Some aspects of the electronic hypersurface of bis(methylene)phosphorane. An experimental and theoretical approach Wolfgang W. Schoeller and Juergen Niemann pp 22 - 26; DOI: 10.1021/ja00261a005 |
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Transition-metal cluster ions in the gas phase. Oxide chemistry of dimeric and trimeric clusters containing iron and cobalt D. B. Jacobson and B. S. Freiser pp 27 - 30; DOI: 10.1021/ja00261a006 |
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Silicon-29 NMR structural characterization of two novel germanosilicate cages in a tetramethylammonium germanosilicate solution C. T. G. Knight, R. James Kirkpatrick, and Eric Oldfield pp 30 - 33; DOI: 10.1021/ja00261a007 |
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Mechanism of the reaction of a solvated rhenium acyl complex with neutral transition-metal hydrides. Relative nucleophilicity of such hydrides Bruce D. Martin, Keith E. Warner, and Jack R. Norton pp 33 - 39; DOI: 10.1021/ja00261a008 |
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Carbon-hydrogen activation mechanisms and regioselectivity in the cyclometalation reactions of bis(pentamethylcyclopentadienyl)thorium dialkyl complexes Joseph W. Bruno, Gregory M. Smith, Tobin J. Marks, C. Kay Fair, Arthur J. Schultz, and Jack M. Williams pp 40 - 56; DOI: 10.1021/ja00261a009 |
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A synthetic and mechanistic study of oxycarbene-like coupling reaction patterns of actinide .eta.2-acyl complexes with carbon monoxide and isocyanides Kenneth G. Moloy, Paul J. Fagan, Juan M. Manriquez, and Tobin J. Marks pp 56 - 67; DOI: 10.1021/ja00261a010 |
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Studies on the mechanism of transition-metal-assisted sodium borohydride and lithium aluminum hydride reductions John O. Osby, Stephen W. Heinzman, and Bruce Ganem pp 67 - 72; DOI: 10.1021/ja00261a011 |
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Multidentate Lewis acids. Crystal structure of the 2:1 adduct of 1,2-phenylenedimercury dichloride with tetraphenylphosphonium chloride Andre L. Beauchamp, Marc J. Olivier, James D. Wuest, and Boulos Zacharie pp 73 - 77; DOI: 10.1021/ja00261a012 |
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Nuclear shielding in the alkali metal anions N. C. Pyper and Peter P. Edwards pp 78 - 81; DOI: 10.1021/ja00261a013 |
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Molecular organoosmium chemistry and catalysis on the basic magnesium oxide surface H. Henry Lamb and Bruce C. Gates pp 81 - 89; DOI: 10.1021/ja00261a014 |
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Photochemical reduction of CpW(CO)3CH3 (Cp = .eta.5-C5H5) to CpW(CO)3-; an isolobal analogy to the disproportionation of Cp2Mo2(CO)6 Alan S. Goldman and David R. Tyler pp 89 - 94; DOI: 10.1021/ja00261a015 |
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Vibrational circular dichroism of phenylcarbinols. A configurational correlation Prasad L. Polavarapu, Luca P. Fontana, and Howard F. Smith pp 94 - 99; DOI: 10.1021/ja00261a016 |
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Methoxychlorocarbene. Matrix spectroscopy and photochemistry Mark A. Kesselmayer and Robert S. Sheridan pp 99 - 107; DOI: 10.1021/ja00261a017 |
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Structure and exchange behavior of cryptand 111 and its inside protonated products H. J. Bruegge, D. Carboo, K. Von Deuten, A. Knoechel, J. Kopf, and W. Dreissig pp 107 - 112; DOI: 10.1021/ja00261a018 |
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Hydrolysis of the model carcinogen N-(pivaloyloxy)-4-methoxyacetanilide: involvement of N-acetyl-p-benzoquinone imine Michael Novak, Maria Pelecanou, and Lee Pollack pp 112 - 120; DOI: 10.1021/ja00261a019 |
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Ground- and excited-state succinimidyl radicals in chain reactions: a reexamination Philip S. Skell, Ulrich Luning, Douglas S. McBain, and James M. Tanko pp 121 - 127; DOI: 10.1021/ja00261a020 |
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Reduction of crystal violet by diphenylketyl radicals Yousry M. A. Naguib, Saul G. Cohen, and Colin Steel pp 128 - 133; DOI: 10.1021/ja00261a021 |
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Cyclopropyl/phenylcyclopropenyl cations: studies in stabilization Robert A. Moss, Shilan Shen, Karsten Krogh-Jespersen, Joseph A. Potenza, Harvey J. Schugar, and Ramesh C. Munjal pp 134 - 140; DOI: 10.1021/ja00261a022 |
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Selective removal of electron-accepting p-toluene- and naphthalenesulfonyl protecting groups for amino function via photoinduced donor acceptor ion pairs with electron-donating aromatics Tatsuo Hamada, Atsushi Nishida, and Osamu Yonemitsu pp 140 - 145; DOI: 10.1021/ja00261a023 |
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Thiamin biosynthesis in Saccharomyces cerevisiae: origin of the pyrimidine unit Gunnar Grue-Soerensen, Robert L. White, and Ian D. Spenser pp 146 - 158; DOI: 10.1021/ja00261a024 |
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Chemoenzymic syntheses of fructose-modified sucroses via multienzyme systems. Some topographical aspects of the binding of sucrose to a sucrose carrier protein Peter J. Card, William D. Hitz, and Kevin G. Ripp pp 158 - 161; DOI: 10.1021/ja00261a025 |
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Thermostable enzymes in organic synthesis. 2. Asymmetric reduction of ketones with alcohol dehydrogenase from Thermoanaerobium brockii Ehud Keinan, Eva K. Hafeli, Kamal K. Seth, and Raphael Lamed pp 162 - 169; DOI: 10.1021/ja00261a026 |
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Direct quantitative analysis of enzyme-catalyzed reactions by two-dimensional nuclear magnetic resonance spectroscopy: adenylate kinase and phosphoglyceromutase George L. Mendz, Gae Robinson, and Philip W. Kuchel pp 169 - 173; DOI: 10.1021/ja00261a027 |
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Preparation and characterization of the first organoactinide polysulfide (.eta.5-C5Me5)2ThS5. A unique example of the twist-boat conformation of the MS5 ring Debra A. Wrobleski, Don T. Cromer, J. V. Ortiz, Thomas B. Rauchfuss, Robert R. Ryan, and Alfred P. Sattelberger pp 174 - 175; DOI: 10.1021/ja00261a028 |
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Photoinduced carbon-carbon bond cleavage via electron-transfer reactions: visible-light-mediated scission of tertiary amines Lester Y. C. Lee, Xiaohong Ci, Charles Giannotti, and David G. Whitten pp 175 - 177; DOI: 10.1021/ja00261a029 |
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The structure of methyl isosartortuoate, a novel tetracyclic tetraterpenoid from the soft coral Sarcophyton tortuosum Jingyu Su, Kanghou Long, Tangsheng Pang, Cun Heng He, and Jon Clardy pp 177 - 178; DOI: 10.1021/ja00261a030 |
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Flowing afterglow negative ion photoelectron spectroscopy of dirhenium. Evidence for multiple bonding in Re2 and Re2- Doreen G. Leopold, Thomas M. Miller, and W. C. Lineberger pp 178 - 179; DOI: 10.1021/ja00261a031 |
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Asymmetric synthesis of helical metallocenes Anantha Sudhakar and Thomas J. Katz pp 179 - 181; DOI: 10.1021/ja00261a032 |
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2,8-Dimethyl-4-(carboxymethyl)-6-(aminomethyl)phenoxathiin S-dioxide: an organic substitute for the .beta.-turn in peptides? Martin Feigel pp 181 - 182; DOI: 10.1021/ja00261a033 |
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Productive conformation in the bound state and hydrolytic behavior of thiopeptide analogs of angiotensin-converting enzyme substrates Louise Maziak, Gilles Lajoie, and Bernard Belleau pp 182 - 183; DOI: 10.1021/ja00261a034 |
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Book Reviews pp 184 - 184; DOI: 10.1021/ja00261a600 |
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Monte Carlo simulation studies of the solvation of ions. 1. Acetate anion and methylammonium cation Giuliano Alagona, Caterina Ghio, and Peter Kollman pp 185 - 191; DOI: 10.1021/ja00262a001 |
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Sulfur-33 quadrupole coupling tensor of sulfolane B. H. Ruessink, W. J. Van der Meer, and C. MacLean pp 192 - 195; DOI: 10.1021/ja00262a002 |
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A theoretical study of successive hydrogenations of small platinum clusters. Structure and energetics Christian Minot, Bernard Bigot, and Atika Hariti pp 196 - 206; DOI: 10.1021/ja00262a003 |
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A theoretical study of the minimum energy structures of diethystilbestrol and its analogs by molecular mechanics (MM2P), MNDO, and ab initio calculations T. Darden, J. D. McKinney, K. Gottschalk, A. T. Maynard, and L. G. Pedersen pp 207 - 211; DOI: 10.1021/ja00262a004 |
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Methods for indole alkaloid synthesis. A specific procedure for introducing the 6,7 double bond into Aspidosperma-type alkaloids via thiolactam dehydrogenation Philip Magnus and Paul A. Pappalardo pp 212 - 217; DOI: 10.1021/ja00262a005 |
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Methods for indole alkaloid synthesis. Enantiospecific synthesis of pentacyclic deethylaspidosperma-type alkaloids using an exceptionally mild retro-Diels-Alder reaction Philip Magnus and Peter M. Cairns pp 217 - 221; DOI: 10.1021/ja00262a006 |
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Metal alkoxides-models for metal oxides. 9. Hydridoditungsten alkoxides: W2(H)(O-iso-Pr)8Na.cntdot.diglyme and W2(H)(I)(OCH2-tert-Bu)6(H2NMe). Further investigations of the reaction between W2(NMe2)6(M.tplbond.M) and iso-PrOH leading to W4(H)2(O-iso-Pr)14 Malcolm H. Chisholm, John C. Huffman, and Crystal A. Smith pp 222 - 230; DOI: 10.1021/ja00262a007 |
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Nucleophilic vinylic substitution. A theoretical study Drora Cohen, Rony Bar, and Sason S. Shaik pp 231 - 240; DOI: 10.1021/ja00262a008 |
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Acceptor, donor, and captodative stabilization in transition states of 5-hexen-1-yl radical cyclizations Seung Un Park, Sung Kee Chung, and Martin Newcomb pp 240 - 244; DOI: 10.1021/ja00262a009 |
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Mechanisms of elimination reactions. 39. Steric and electronic effects on stereochemistry in eliminations from primary alkyltrimethylammonium salts Brent R. Dohner and William H. Saunders pp 245 - 247; DOI: 10.1021/ja00262a010 |
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The theory of vibrational circular dichroism: trans-1,2-dideuteriocyclopropane M. A. Lowe, G. A. Segal, and P. J. Stephens pp 248 - 256; DOI: 10.1021/ja00262a011 |
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EPR and ENDOR studies of 6-substituted benzo[a]pyrene cation radicals Paul D. Sullivan, Ignacio J. Ocasio, Xinhua Chen, and Fouad Bannoura pp 257 - 260; DOI: 10.1021/ja00262a012 |
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A theoretical survey of singly bonded silicon compounds. Comparison of the structures and bond energies of silyl and methyl derivatives B. T. Luke, J. A. Pople, M. B. Krogh-Jespersen, Y. Apeloig, J. Chandrasekhar, and Paul v. R. Schleyer pp 260 - 269; DOI: 10.1021/ja00262a013 |
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A theoretical survey of unsaturated or multiply bonded and divalent silicon compounds. Comparison with carbon analogs B. T. Luke, J. A. Pople, M. B. Krogh-Jespersen, Y. Apeloig, M. Karni, J. Chandrasekhar, and Paul v. R. Schleyer pp 270 - 284; DOI: 10.1021/ja00262a014 |
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An enantiocontrolled cycloaddition approach to (+)-brefeldin A Barry M. Trost, Joseph Lynch, Patrice Renaut, and Douglas H. Steinman pp 284 - 291; DOI: 10.1021/ja00262a015 |
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Microheterogeneous photooxidation D. C. Neckers and Jerzy Paczkowski pp 291 - 292; DOI: 10.1021/ja00262a016 |
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Enantiomeric Z- and E-crotyldiisopinocampheylboranes. Synthesis in high optical purity of all four possible stereoisomers of .beta.-methylhomoallyl alcohols Herbert C. Brown and Krishna S. Bhat pp 293 - 294; DOI: 10.1021/ja00262a017 |
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Diisopropyl tartrate modified (E)-crotylboronates: highly enantioselective propionate (E)-enolate equivalents William R. Roush and Ronald L. Halterman pp 294 - 296; DOI: 10.1021/ja00262a018 |
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The electrophilic and nucleophilic character of the carbon-10 methylene group in mitosenes revealed Nada Zein and Harold Kohn pp 296 - 297; DOI: 10.1021/ja00262a019 |
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Organometallic derivatives of the tetrathiometallates. Syntheses, structures, and reactions of MS4[Rh(COD)]2 and MS4[(C5H5)Ru(PPh3)]2 (M = Mo, W) Kevin E. Howard, Thomas B. Rauchfuss, and Arnold L. Rheingold pp 297 - 299; DOI: 10.1021/ja00262a020 |
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Electronic spectroscopy of a non-Kekule isomer of benzene, 2,4-dimethylene-1,3-cyclobutanediyl Gary J. Snyder and Dennis A. Dougherty pp 299 - 300; DOI: 10.1021/ja00262a021 |
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Magnetic susceptibility studies of the native cupro-zinc superoxide dismutase and its cobalt-substituted derivatives. Antiferromagnetic coupling in the imidazolate-bridged copper(II)-cobalt(II) pair Irene Morgenstern-Badarau, Dina Cocco, Alessandro Desideri, Guiseppe Rotilio, Jeanne Jordanov, and Nadine Dupre pp 300 - 302; DOI: 10.1021/ja00262a022 |
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Deuterium NMR spectra and librational motions of the base pairs in oriented calf thymus DNA Regitze R. Vold, Rolf Brandes, Pearl Tsang, David R. Kearns, Robert L. Vold, and Allan Rupprecht pp 302 - 303; DOI: 10.1021/ja00262a023 |
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A catalytic tin system for trapping of radicals from cyclization reactions. Regio- and stereocontrolled formation of two adjacent chiral centers Gilbert Stork and Philip Michael Sher pp 303 - 304; DOI: 10.1021/ja00262a024 |
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Deprotonation of chelating enamines. Direct formation of .beta.-lithio enamines Gilbert Stork, Christopher S. Shiner, Chi Wen Cheng, and Robin L. Polt pp 304 - 305; DOI: 10.1021/ja00262a025 |
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Efficient asymmetric (2 + 2) photocycloaddition leading to chiral cyclobutanes. Application to the total synthesis of (-)-grandisol A. I. Meyers and Steven A. Fleming pp 306 - 307; DOI: 10.1021/ja00262a026 |
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Self-induced nonequivalence in the association of D- and L-amino acid derivatives Akira Dobashi, Naoyuki Saito, Yuuichi Motoyama, and Shoji Hara pp 307 - 308; DOI: 10.1021/ja00262a027 |
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A novel photocatalytic process of amine N-alkylation by platinized semiconductor particles suspended in alcohols Bunsho Ohtani, Haruyoshi Osaki, Seiichi Nishimoto, and Tsutomu Kagiya pp 308 - 310; DOI: 10.1021/ja00262a028 |
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Reactions of substituted carbonyl tungsten carbyne complexes with dithiocarbamate salts. Carbonyl carbyne coupling and formation of coordinated thioaldehydes Andreas Mayr, Gregory A. McDermott, Alison M. Dorries, Ann K. Holder, William C. Fultz, and Arnold L. Rheingold pp 310 - 311; DOI: 10.1021/ja00262a029 |
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Reductive coupling of two carbon monoxide ligands to form a coordinated alkyne Patricia A. Bianconi, Ian D. Williams, Mary P. Engeler, and Stephen J. Lippard pp 311 - 313; DOI: 10.1021/ja00262a030 |
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Synthesis and x-ray structure of (C5Me5)2Th(.mu.-PPh2)2Pt(PMe3): a complex with a thorium-platinum bond P. J. Hay, R. R. Ryan, K. V. Salazar, D. A. Wrobleski, and A. P. Sattelberger pp 313 - 315; DOI: 10.1021/ja00262a031 |
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Cation-directed photochemistry of an anthraceno-crown ether Henri Bouas-Laurent, Alain Castellan, Michele Daney, Jean Pierre Desvergne, Gerard Guinand, Pierre Marsau, and Marie Helene Riffaud pp 315 - 317; DOI: 10.1021/ja00262a032 |
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Organometallic nitrosyl chemistry. 28. Insertion of the nitrosonium ion into a chromium-methyl bond Peter Legzdins, Berend Wassink, Frederick W. B. Einstein, and Anthony C. Willis pp 317 - 318; DOI: 10.1021/ja00262a033 |
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Substrate and positional selectivity of the gas-phase nitration of substituted benzenes by protonated methyl nitrate. The first example of a well-behaved aromatic nitration by a gaseous cation Marina Attina and Fulvio Cacace pp 318 - 319; DOI: 10.1021/ja00262a034 |
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Footballene: a theoretical prediction for the stable, truncated icosahedral molecule C60 A. D. J. Haymet pp 319 - 321; DOI: 10.1021/ja00262a035 |
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Novel photochemical alkyl migrations of dialkylboryl acetylacetonate complexes Keiji Okada, Yasushi Hosoda, and Masaji Oda pp 321 - 322; DOI: 10.1021/ja00262a036 |
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Reversible transformation of 10-P-3 ADPO to an 8-P-3 ADPO.cntdot.PtI2 adduct Anthony J. Arduengo, Constantine A. Stewart, and Fredric Davidson pp 322 - 323; DOI: 10.1021/ja00262a037 |
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ESR and ENDOR of bacteriopheophytin a radicals. Implications for bacteriochlorophylls in vivo Tex L. Horning, Etsuko Fujita, and Jack Fajer pp 323 - 325; DOI: 10.1021/ja00262a038 |
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First realization of 3-fold fluxionality in polycyclic conjugated hydrocarbon-metal complexes: synthesis and dynamic NMR study of [Pd(.eta.3-phenalenyl)(tmeda)]+PF6- and its methyl derivative Kazuhiro Nakasuji, Masakazu Yamaguchi, Ichiro Murata, and Hiroshi Nakanishi pp 325 - 327; DOI: 10.1021/ja00262a039 |
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Ordering of metal chelates on the basis of bilayer assembly Toyoki Kunitake, Yuichi Ishikawa, Masatsugu Shimomura, and Hisashi Okawa pp 327 - 328; DOI: 10.1021/ja00262a040 |
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Enzymatic biotin-mediated carboxylation is not a concerted process Stephen J. O'Keefe and Jeremy R. Knowles pp 328 - 329; DOI: 10.1021/ja00262a041 |
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The .eta.5 to .eta.3 conversion in indenyliridium complexes Joseph S. Merola, Raymond T. Kacmarcik, and Donna Van Engen pp 329 - 331; DOI: 10.1021/ja00262a042 |
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Biosynthesis of the antiobiotic reductiomycin John M. Beale, Jonathan P. Lee, Akira Nakagawa, Satoshi Omura, and Heinz G. Floss pp 331 - 332; DOI: 10.1021/ja00262a043 |
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Degradation and detoxification of organophosphonates. Cleavage of the carbon-phosphorus bond M. L. Cordeiro, D. L. Pompliano, and J. W. Frost pp 332 - 334; DOI: 10.1021/ja00262a044 |
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Mechanism of formation of the .pi.-allyl palladium chloride complex from methylenecyclohexane and palladium chloride Douglas R. Chrisope and Peter Beak pp 334 - 335; DOI: 10.1021/ja00262a045 |
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Preparation of the first molecular carbon monoxide complex of uranium, (Me3SiC5H4)3UCO John G. Brennan, Richard A. Andersen, and John L. Robbins pp 335 - 336; DOI: 10.1021/ja00262a046 |
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Synthesis and structure of [Au6(o-CH3C6H4CS2)6], a novel gold cluster compound J. A. Schuerman, F. R. Fronczek, and J. Selbin pp 336 - 337; DOI: 10.1021/ja00262a047 |
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New [Fe6S6Cl6(Mo(CO)3)2]n- (n = 3, 4) clusters. Derivatives of either [Fe6S6Cl6]3- or [Fe4S4Cl4]2- with possible relevance to the iron-molybdenum-sulfide center in nitrogenase M. G. Kanatzidis and D. Coucouvanis pp 337 - 338; DOI: 10.1021/ja00262a048 |
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Os4(CO)14(PMe3). An irregular, planar cluster showing remarkable nonrigidity Lillian R. Martin, Frederick W. B. Einstein, and Roland K. Pomeroy pp 338 - 340; DOI: 10.1021/ja00262a049 |
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Assembly of vanadium-iron-sulfur cubane clusters from mononuclear and linear trinuclear reactants Julie A. Kovacs and R. H. Holm pp 340 - 341; DOI: 10.1021/ja00262a050 |
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Optical spectroscopic studies of heme proteins at high pressure B. I. Swanson, S. F. Agnew, M. R. Ondrias, and R. G. Alden pp 341 - 343; DOI: 10.1021/ja00262a051 |
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Synthetic approaches to molecules with sterically hidden functional groups. 2. Bicyclo[8.8.2]eicosa-1(19),10(20),19-triene: the first bicyclic cumulatriene Roger S. Macomber and Thomas C. Hemling pp 343 - 344; DOI: 10.1021/ja00262a052 |
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Biosynthesis of methanopterin in Methanobacterium thermoautotrophicum Paul J. Keller, Heinz G. Floss, Quang Le Van, Bruno Schwarzkopf, and Adelbert Bacher pp 344 - 345; DOI: 10.1021/ja00262a053 |
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Nucleophilic catalysis of the migratory insertion of carbon monoxide. Evidence for a dissociative trapping mechanism Steven L. Webb, Christen M. Giandomenico, and Jack Halpern pp 345 - 347; DOI: 10.1021/ja00262a054 |
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Geometrical characteristics from experiment and theory of isostructural complexes involving palladium and platinum-methyl bonds Jean M. Wisner, Tadeusz J. Bartczak, James A. Ibers, John J. Low, and William A. Goddard pp 347 - 348; DOI: 10.1021/ja00262a055 |
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On the freeness of the metaphosphate anion in aqueous solution F. Ramirez, J. Marecek, J. Minore, S. Srivastava, and W. Le Noble pp 348 - 349; DOI: 10.1021/ja00262a056 |
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Evidence for the formation of a cobalt-iron-sulfur (CoFe3S4) cluster in Desulfovibrio gigas ferredoxin II Isabel Moura, Jose J. G. Moura, Eckard Munck, Vasilios Papaefthymiou, and Jean LeGall pp 349 - 351; DOI: 10.1021/ja00262a057 |
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Synthesis and x-ray crystal structure of the stable paramagnetic iridium dihydrido complex Ir(H)2(Cl)2(P-iso-Pr3)2 Pasquale Mura pp 351 - 352; DOI: 10.1021/ja00262a058 |
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A new, easily accessible reciprocal chiral stationary phase for the chromatographic separation of enantiomers W. H. Pirkle and Thomas C. Pochapsky pp 352 - 354; DOI: 10.1021/ja00262a059 |
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Book Reviews pp 355 - 356; DOI: 10.1021/ja00262a600 |
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Systematic design of chemical oscillators. Part 33. Mechanism for the oscillatory bromate-iodide reaction Ofra Citri and Irving R. Epstein pp 357 - 363; DOI: 10.1021/ja00263a001 |
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Pulsed laser photolysis of chromium hexacarbonyl in the gas phase W. H. Breckenridge and G. M. Stewart pp 364 - 367; DOI: 10.1021/ja00263a002 |
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Magnetic behavior of nonet tetracarbene as a model for one-dimensional organic ferromagnets Tadashi Sugawara, Shunji Bandow, Keisaku Kimura, Hiizu Iwamura, and Koichi Itoh pp 368 - 371; DOI: 10.1021/ja00263a003 |
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Ab initio quantum-chemical study of the unimolecular pyrolysis mechanisms of formic acid P. Ruelle, U. W. Kesselring, and Ho Nam-Tran pp 371 - 375; DOI: 10.1021/ja00263a004 |
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Photochemistry and radiation chemistry of colloidal semiconductors. 12. Intermediates of the oxidation of extremely small particles of cadmium sulfide, zinc sulfide, and tricadmium diphosphide and size quantization effects (a pulse radiolysis study) S. Baral, A. Fojtik, H. Weller, and A. Henglein pp 375 - 378; DOI: 10.1021/ja00263a005 |
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Bora-aromatic systems. Part 8. The physical and chemical consequences of cyclic conjugation in boracyclopolyenes. The antiaromatic character of pentaarylboroles John J. Eisch, James E. Galle, and Sinpei Kozima pp 379 - 385; DOI: 10.1021/ja00263a006 |
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Carbon-oxygen bond cleavage of esters promoted by hydrido- and alkylcobalt(I) complexes having triphenylphosphine ligands. Isolation of an insertion intermediate and molecular structure of phenoxotris(triphenylphosphine)cobalt(I) Yoshinori Hayashi, Takakazu Yamamoto, Akio Yamamoto, Sanshiro Komiya, and Yoshihiko Kushi pp 385 - 391; DOI: 10.1021/ja00263a007 |
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Fixation and activation of carbon dioxide on aluminum porphyrin. Catalytic formation of a carbamic ester from carbon dioxide, amine, and epoxide Fumitoshi Kojima, Takuzo Aida, and Shohei Inoue pp 391 - 395; DOI: 10.1021/ja00263a008 |
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Dynamics of spin-state interconversion and cooperativity for ferric spin-crossover complexes in the solid state. 5. Variable-temperature spectroscopic, magnetic, and single-crystal x-ray structural characterizations of the spin-state and order-disorder transformations of a Schiff base complex Mark D. Timken, Charles E. Strouse, S. Michael Soltis, Stephen A. Daverio, David N. Hendrickson, A. M. Abdel-Mawgoud, and Scott R. Wilson pp 395 - 402; DOI: 10.1021/ja00263a009 |
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Preparation and properties of tetrahedro-tetraphosphorus complexes of rhodium and iridium. Molecular and electronic structure of [RhCl(.eta.2-P4)(PPh3)2] Alvin P. Ginsberg, W. Edward Lindsell, Kevin J. McCullough, Charles R. Sprinkle, and Alan J. Welch pp 403 - 416; DOI: 10.1021/ja00263a010 |
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Crystal and molecular structure of anthracene and biphenylene pillared cofacial diporphyrins J. P. Fillers, K. G. Ravichandran, I. Abdalmuhdi, A. Tulinsky, and C. K. Chang pp 417 - 424; DOI: 10.1021/ja00263a011 |
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Actinacyclobutanes. Thermochemistry based strategies for the ring-opening stoichiometric activation of saturated and olefinic hydrocarbons Carol M. Fendrick and Tobin J. Marks pp 425 - 437; DOI: 10.1021/ja00263a012 |
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Electrically conductive metallomacrocyclic assemblies. High-resolution solid-state NMR spectroscopy as a probe of local architecture and electronic structure in phthalocyanine molecular and macromolecular "metals" Paul J. Toscano and Tobin J. Marks pp 437 - 444; DOI: 10.1021/ja00263a013 |
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Mixed copper/iron clusters. The preparation and structure of the large planar cluster anions, Cu3Fe3(CO)123- and Cu5Fe4(CO)163- G. Doyle, K. A. Eriksen, and D. Van Engen pp 445 - 451; DOI: 10.1021/ja00263a014 |
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Palladium-catalyzed formylation of organic halides with carbon monoxide and tin hydride Victor P. Baillargeon and J. K. Stille pp 452 - 461; DOI: 10.1021/ja00263a015 |
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X-ray crystal structures of lithium, sodium, and potassium enolates of pinacolone Paul G. Williard and Gene B. Carpenter pp 462 - 468; DOI: 10.1021/ja00263a016 |
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Deuterium kinetic isotope effects in the 1,4-dimethylenecyclohexane boat Cope rearrangement Joseph J. Gajewski and Jose Leonardo Jimenez pp 468 - 474; DOI: 10.1021/ja00263a017 |
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Chemiluminescence from free-radical sources. Excited states from thermolysis of hyponitrite esters E. M. Y. Quinga and G. D. Mendenhall pp 474 - 478; DOI: 10.1021/ja00263a018 |
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Decreasing reactivity with increasing nucleophile basicity. The effect of solvation on .beta.nuc for phosphoryl transfer to amines William P. Jencks, Martin T. Haber, Daniel Herschlag, and Karen L. Nazaretian pp 479 - 483; DOI: 10.1021/ja00263a019 |
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Chiral allenylboronic esters as practical reagents for enantioselective carbon-carbon bond formation. Facile synthesis of (-)-ipsenol Nobuo Ikeda, Isao Arai, and Hisashi Yamamoto pp 483 - 486; DOI: 10.1021/ja00263a020 |
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Peptide liposomes from amphiphilic amino acids R. Neumann and H. Ringsdorf pp 487 - 490; DOI: 10.1021/ja00263a021 |
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Evidence for a competing condensation reaction in the alloxan synthesis of flavins: synthesis and crystal and molecular structures of 7-chloro-8-methylalloxazine and 7,10-dimethyl-8-[(2-hydroxyethyl)thio]isoalloxazine V. Kumar, K. A. Woode, R. F. Bryan, and B. A. Averill pp 490 - 496; DOI: 10.1021/ja00263a022 |
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Heteronuclear NMR studies of cobalamins. 4. .alpha.-Ribazole-3'-phosphate and the nucleotide loop of base-on cobalamins Kenneth L. Brown and Janette M. Hakimi pp 496 - 503; DOI: 10.1021/ja00263a023 |
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A new approach for assigning phosphorus-31 NMR signals and correlating adjacent nucleotide deoxyribose moieties via proton-detected multiple-quantum NMR. Application to the adduct of d(TGGT) with the anticancer agent (ethylenediamine)dichloroplatinum R. Andrew Byrd, Michael F. Summers, Gerald Zon, Christine S. Fouts, and Luigi G. Marzilli pp 504 - 505; DOI: 10.1021/ja00263a024 |
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Characterization of matrix-isolated cyclopropen-3-yl by EPR spectroscopy G. L. Closs and O. D. Redwine pp 506 - 507; DOI: 10.1021/ja00263a025 |
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The mechanism of olefin epoxidation by oxo-iron porphyrins. Direct observation of an intermediate John T. Groves and Yoshihito Watanabe pp 507 - 508; DOI: 10.1021/ja00263a026 |
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Methylene-carbonyl coupling: formation of bridging .eta.3-ketene and .eta.4-oxaallyl complexes Jennifer S. Holmgren, John R. Shapley, Scott R. Wilson, and William T. Pennington pp 508 - 510; DOI: 10.1021/ja00263a027 |
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Preparation and characterization of stable ruthenium(IV)-oxo complexes that contain tertiary phosphine ligands Mary E. Marmion and Kenneth J. Takeuchi pp 510 - 511; DOI: 10.1021/ja00263a028 |
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Sequential Michael-Michael-aldol additions for easy, one-pot, 2 + 2 + 2 construction of polyfunctionalized cyclohexanols Gary H. Posner, Shu Bin Lu, Edward Asirvatham, Ernest F. Silversmith, and Ellen M. Shulman pp 511 - 512; DOI: 10.1021/ja00263a029 |
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Tricyclo[5.5.0.02,8]dodecatetraene Leo A. Paquette, Juergen Dressel, and Kent L. Chasey pp 512 - 514; DOI: 10.1021/ja00263a030 |
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Structure of brevetoxin A (GB-1 toxin), the most potent toxin in the Florida red tide organism Gymnodinium breve (Ptychodiscus brevis) Yuzuru Shimizu, Hong Nong Chou, Hideo Bando, Gregory Van Duyne, and Jon Clardy pp 514 - 515; DOI: 10.1021/ja00263a031 |
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Pentacyclo[12.2.2.22,5.26,9.210,13]-1,5,9,13-tetracosatetraene and its reaction with silver trifluoromethanesulfonate. Synthesis of a square-planar d10 organometallic complex John E. McMurry, Gregory J. Haley, James R. Matz, Jon C. Clardy, and John Mitchell pp 515 - 516; DOI: 10.1021/ja00263a032 |
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First insertion of nitrosyl into a transition-metal cluster-carbon bond: Regioselective formation, structure, and reactions of the first alkanenitrile oxide complexes Aviva Goldhaber, K. Peter C. Vollhardt, Eric C. Walborsky, and Matthias Wolfgruber pp 516 - 518; DOI: 10.1021/ja00263a033 |
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Rhodium-rhodium stretching frequencies in oxygen-16, oxygen-18, and trideuteromethyl derivatives of Rh2(O2CCH3)4(PPh3)2 Robin J. H. Clark, Andrew J. Hempleman, and Colin D. Flint pp 518 - 520; DOI: 10.1021/ja00263a034 |
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Reactions of cobalt carbene complexes with alkynes. .eta.4-Vinylketene-complexed intermediates and a novel synthesis of bovolide William D. Wulff, Scott R. Gilbertson, and James P. Springer pp 520 - 522; DOI: 10.1021/ja00263a035 |
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Demonstration of contact induced ion exchange in zeolites C. A. Fyfe, G. T. Kokotailo, J. D. Graham, C. Browning, G. C. Gobbi, M. Hyland, G. J. Kennedy, and C. T. DeSchutter pp 522 - 523; DOI: 10.1021/ja00263a036 |
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Pulse radiolysis studies of alkaline iron(III) and iron(VI) solutions. Observation of transient iron complexes with intermediate oxidation states James D. Rush and Benon H. J. Bielski pp 523 - 525; DOI: 10.1021/ja00263a037 |
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Additive trans-influences of the axial ligand and metal-metal bond in diplatinum(III) complex leading to an asymmetric structure with penta- and hexacoordination of the two metals Bernhard Lippert, Helmut Schoellhorn, and Ulf Thewalt pp 525 - 526; DOI: 10.1021/ja00263a038 |
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Iron K-edge EXAFS data on [Fe(o-C6H4(PMe2)2)2Cl2][BF4]n (n = 0-2). The structure of an iron(IV) complex of o-phenylenebis(dimethylphosphine) Stephen K. Harbron, Simon J. Higgins, William Levason, C. David Garner, Andrew T. Steel, Martinus C. Feiters, and S. Samar Hasnain pp 526 - 528; DOI: 10.1021/ja00263a039 |
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Carbon-xenon bond strength in the methylxenonium cation determined from ion cyclotron resonance methyl cation exchange equilibria J. K. Hovey and T. B. McMahon pp 528 - 529; DOI: 10.1021/ja00263a040 |
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One-step synthesis of a 9-phosphabarbaralane. Close approach to a bishomoaromatic system in the solid state Steven A. Weissman, S. G. Baxter, Atta M. Arif, and Alan H. Cowley pp 529 - 531; DOI: 10.1021/ja00263a041 |
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Selenoformaldehyde phosphorescence observed in the reaction of molecular fluorine with dimethyl diselenide Robert J. Glinski, Elizabeth A. Mishalanie, and John W. Birks pp 531 - 532; DOI: 10.1021/ja00263a042 |
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Diminished solution electron affinities of carbon-13 and deuterium-substituted anion radical precursors allow isotopic enrichment Gerald R. Stevenson, Matthew P. Espe, and Richard C. Reiter pp 532 - 533; DOI: 10.1021/ja00263a043 |
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Remarkable oxygen affinity of a mixed valence dicobalt cofacial porphyrin CoIIICoIIFTF4 Yves Le Mest, Maurice L'Her, James P. Collman, Neil H. Hendricks, and Lisa McElwee-White pp 533 - 535; DOI: 10.1021/ja00263a044 |
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Photochemical carbonylation of benzene by iridium(I) and rhodium(I) square-planar complexes Amanda J. Kunin and Richard Eisenberg pp 535 - 536; DOI: 10.1021/ja00263a045 |
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Sustained epoxidation of olefins by oxygen donors catalyzed by transition metal-substituted polyoxometalates, oxidatively resistant inorganic analogs of metalloporphyrins Craig L. Hill and Robert B. Brown pp 536 - 538; DOI: 10.1021/ja00263a046 |
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Enthalpies of intramolecular etheration of saturated organolithium compounds in benzene P. J. A. Geurink and G. W. Klumpp pp 538 - 539; DOI: 10.1021/ja00263a047 |
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Epoxidations of olefins by peroxy intermediate generated in situ from carbon tetrachloride and superoxide Hiroshi Yamamoto, Tadahiko Mashino, Tetsuo Nagano, and Masaaki Hirobe pp 539 - 541; DOI: 10.1021/ja00263a048 |
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Layered double hydroxides as supported anionic reagents. Halide-ion reactivity in zinc chromium hexahydroxide halide hydrates [Zn2Cr(OH)6X.nH2O] (X = Cl, I) Kevin J. Martin and T. J. Pinnavaia pp 541 - 542; DOI: 10.1021/ja00263a049 |
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Observation of a spin-Peierls transition in the linear chain compound aqua[N-(salicylaldiminato)glycinato]copper(II) hemihydrate William E. Hatfield, Jeffrey H. Helms, Brian R. Rohrs, and Leonard W. Ter Haar pp 542 - 543; DOI: 10.1021/ja00263a050 |
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Enantioselective deprotonation by chiral lithium amide bases: asymmetric synthesis of trimethylsilyl enol ethers from 4-alkylcyclohexanones Ryuichi Shirai, Masahide Tanaka, and Kenji Koga pp 543 - 545; DOI: 10.1021/ja00263a051 |
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Structure of the complex between an unexpectedly hydrolyzed phosphonamidate inhibitor and carboxypeptidase A David W. Christianson and William N. Lipscomb pp 545 - 546; DOI: 10.1021/ja00263a052 |
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Photochemistry of p-nitrophenyl azide: single-electron-transfer reaction of the triplet nitrene Tsuei Yun Liang and Gary B. Schuster pp 546 - 548; DOI: 10.1021/ja00263a053 |
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Oxidative transformation of monobromotetracarbonyl(alkylidyne) complexes of molybdenum and tungsten into tribromo(alkylidyne) complexes Andreas Mayr and Gregory A. McDermott pp 548 - 549; DOI: 10.1021/ja00263a054 |
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Zirconoxycarbene complexes of ruthenium. Reduction of coordinated carbon monoxide in the reaction of a zirconium-ruthenium compound with hydrogen Charles P. Casey, Robert E. Palermo, and Arnold L. Rheingold pp 549 - 550; DOI: 10.1021/ja00263a055 |
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Molecular orbital calculations on the thorium-nickel interaction in Th(.eta.5-C5H5)2(.mu.-PH2)2Ni(CO)2 J. V. Ortiz pp 550 - 551; DOI: 10.1021/ja00263a056 |
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MNDO study of the reaction of tetramethylstannane with bromine Michael J. S. Dewar and Daniel R. Kuhn pp 551 - 552; DOI: 10.1021/ja00263a057 |
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Rapid olefin hydrogenation catalyzed by anion-promoted ruthenium clusters Janet L. Zuffa, Margaret L. Blohm, and Wayne L. Gladfelter pp 552 - 553; DOI: 10.1021/ja00263a058 |
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Evidence for the concerted mechanism of the Diels-Alder reaction of butadiene with ethylene K. N. Houk, Yi Tsong Lin, and Frank K. Brown pp 554 - 556; DOI: 10.1021/ja00263a059 |
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Correction. Assembly and Characterization of an Accurate Model for the Düron Center in Hemerythrin WIlliam H. Armstrong, Alan Spool, Georgia C. Papaefthymiou, Richard B. Frankel, and Stephen J. Lippard pp 557 - 557; DOI: 10.1021/ja00263a600 |
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Correction. Stereochemistry of the Wittig Reaction. Effect of Nucleophillic Groups in Phosphonium Ylide Bruce E. Maryanoff, Allen B. Reitz, and Barbara A. Duhl-Emswiler pp 557 - 557; DOI: 10.1021/ja00263a601 |
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Correction. Mechanism of the Azulene to Napthalene Rearrangement Michael J. S. Dewar, and Kenneth M. Merz, Jr. pp 557 - 557; DOI: 10.1021/ja00263a602 |
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Book Reviews pp 558 - 560; DOI: 10.1021/ja00263a603 |
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Long interbridgehead bonds in acceptor-substituted bicyclobutanes Peter H. M. Budzelaar, Elfi Kraka, Dieter Cremer, and Paul v. R. Schleyer pp 561 - 567; DOI: 10.1021/ja00264a001 |
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Structure, stability, and bonding in cyclodiphosphazene and cyclotriphosphazene Georges Trinquier pp 568 - 577; DOI: 10.1021/ja00264a002 |
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A theoretical analysis of catalytic roles by paired interacting orbitals. Palladium(II)-catalyzed nucleophilic additions to carbon-carbon double bonds Hiroshi Fujimoto and Terumasa Yamasaki pp 578 - 581; DOI: 10.1021/ja00264a003 |
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Theoretical studies of transition-metal hydrides. 1. Bond energies for MH+ with M = Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, and Zn J. Bruce Schilling, William A. Goddard, and J. L. Beauchamp pp 582 - 584; DOI: 10.1021/ja00264a004 |
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Transition-state solvent effects on atom transfer rates in solution Branka M. Ladanyi and James T. Hynes pp 585 - 593; DOI: 10.1021/ja00264a005 |
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Substituent effects on neutral and ionized carbon-carbon and carbon-oxygen double bonds and their implications for the stability order of keto/enol tautomers Nikolaus Heinrich, Wolfram Koch, Gernot Frenking, and Helmut Schwarz pp 593 - 600; DOI: 10.1021/ja00264a006 |
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Theoretical studies of substituent effects on the additions of amines to carbonyl compounds: a relation among energetics, structures, and isotope effects Hiroshi Yamataka, Shigeru Nagase, Takashi Ando, and Terukiyo Hanafusa pp 601 - 606; DOI: 10.1021/ja00264a007 |
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Inductive effects on the electron distribution of the vinyl group: a correlation between substituent electronegativity and bond point shift Tom S. Slee pp 606 - 612; DOI: 10.1021/ja00264a008 |
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Migratory aptitude of hydride and methyl towards carbon monoxide, thiocarbonyl, and carbene in RMn(CO)4XY (XY = CO, CS, CH2; R = H, Me). A theoretical study by the Hartree-Fock-Slater transition-state method Tom Ziegler, Louis Versluis, and Vincenzo Tschinke pp 612 - 617; DOI: 10.1021/ja00264a009 |
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Metal-nitroxyl interactions. 46. EPR spectra of low-spin iron(III) complexes of spin-labeled tetraphenylporphyrins and their implications for the interpretation of EPR spectra of spin-labeled cytochrome P450 Lee Fielding, Kundalika M. More, Gareth R. Eaton, and Sandra S. Eaton pp 618 - 625; DOI: 10.1021/ja00264a010 |
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Deuterium isotope effects on nuclear shielding. Directional effects and nonadditivity in acyl derivatives Poul Erik Hansen, Flemming M. Nicolaisen, and Kjeld Schaumburg pp 625 - 629; DOI: 10.1021/ja00264a011 |
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.beta.-Thioxo ketones. Part 12. The enol-enethiol tautomerism of simple nonaromatic .beta.-thioxo ketones. An approach to quantitative description based upon proton NMR and UV spectral parameters and the adaptation of these into a simplified model of the tautomeric equilibrium F. Duus pp 630 - 638; DOI: 10.1021/ja00264a012 |
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Dissociative electron transfer. Homogeneous and heterogeneous reductive cleavage of the carbon-halogen bond in simple aliphatic halides Claude P. Andrieux, Iluminada Gallardo, Jean Michel Savaent, and Khac Binh Su pp 638 - 647; DOI: 10.1021/ja00264a013 |
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Semiconductor photocatalysis. Part 6. Cis-trans photoisomerization of simple alkenes induced by trapped holes at surface states Shozo Yanagida, Kunihiko Mizumoto, and Chyongjin Pac pp 647 - 654; DOI: 10.1021/ja00264a014 |
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Bonded vs. non-bonded transfers in molten salts: characterization and rates of formation of the radical cations and dications of phenoxazine and phenothiazine and behavior of the M(2,2'-bipyridine)32+/3+ (M = Fe, Ru, Os) complexes in SbCl3-rich media D. M. Chapman, A. C. Buchanan, G. P. Smith, and G. Mamantov pp 654 - 663; DOI: 10.1021/ja00264a015 |
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An in situ infrared spectroscopic investigation of the role of ethylidyne in the ethylene hydrogenation reaction on palladium/alumina Thomas P. Beebe and John T. Yates pp 663 - 671; DOI: 10.1021/ja00264a016 |
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IR transition moment directions in matrix-isolated dimethylsilylene and 1-methylsilene Gerhard Raabe, H. Vancik, Robert West, and Josef Michl pp 671 - 677; DOI: 10.1021/ja00264a017 |
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The thermochemistry and dissociation dynamics of internal-energy-selected pyrazole and imidazole ions Jan Main-Bobo, Susan Olesik, William Gase, Tomas Baer, Alexander A. Mommers, and John L. Holmes pp 677 - 683; DOI: 10.1021/ja00264a018 |
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Adsorption of acetone both on the clean ruthenium(001) surface and on the ruthenium(001) surface modified chemically by the presence of an ordered oxygen adatom overlayer A. B. Anton, N. R. Avery, B. H. Toby, and W. H. Weinberg pp 684 - 694; DOI: 10.1021/ja00264a019 |
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New cation-anion interaction motifs, electronic band structure, and electrical behavior in .beta.-(ET)2X salts [ET = bis(ethylenedithio)tetrathiafulvalene; X = dichloroiodide, chlorobromoiodide] Thomas J. Emge, Hau H. Wang, Peter C. W. Leung, Paul R. Rust, Jan D. Cook, Patricia L. Jackson, K. Douglas Carlson, Jack M. Williams, Myung Hwan Whangbo, and et al. pp 695 - 702; DOI: 10.1021/ja00264a020 |
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Heat capacity and phase transitions of the mixed-valence compound [Fe3O(O2CCH3)6(py)3](py) Michio Sorai, Kazutoshi Kaji, David N. Hendrickson, and Seung M. Oh pp 702 - 708; DOI: 10.1021/ja00264a021 |
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ENDOR study of copper(II) crown porphyrin dimerization Hans Van Willigen and T. K. Chandrashekar pp 709 - 713; DOI: 10.1021/ja00264a022 |
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Kinetics and mechanism of the alkylnickel formation in one-electron reductions of alkyl halides and hydroperoxides by a macrocyclic nickel(I) complex Andreja Bakac and James H. Espenson pp 713 - 719; DOI: 10.1021/ja00264a023 |
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Mechanistic investigation of carbon-carbon bond formation in the reduction of alkyl halides by organonickel complexes in aqueous solution Andreja Bakac and James H. Espenson pp 719 - 723; DOI: 10.1021/ja00264a024 |
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Kinetics and mechanism of nitrile hydration catalyzed by unhindered hydridobis(phosphine) platinum(II) complexes. Regioselective hydration of acrylonitrile Craig M. Jensen and William C. Trogler pp 723 - 729; DOI: 10.1021/ja00264a025 |
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Control of the reactivity and coordination number of a 16-electron complex by .pi.-donating thiolate ligands Michael T. Ashby and John H. Enemark pp 730 - 733; DOI: 10.1021/ja00264a026 |
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Titanacyclobutanes derived from strained, cyclic olefins: the living polymerization of norbornene Laura R. Gilliom and Robert H. Grubbs pp 733 - 742; DOI: 10.1021/ja00264a027 |
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Enhancement of catalytic activity through orthometalation. Synthesis, structure, and catalytic activity of a new orthometalated ruthenium complex Larry N. Lewis pp 743 - 749; DOI: 10.1021/ja00264a028 |
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Stereoselectivity of alkylidenecarbene addition to olefins. 2. Effect of orbital polarization in the alkenes Dennis P. Fox, Peter J. Stang, Apeloig. Yitzhak, and Miriam Karni pp 750 - 756; DOI: 10.1021/ja00264a029 |
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Kinetic and thermodynamic parameters for the formation of 3,5,5-trimethyl-2-oxomorpholin-3-yl (TM-3). A negative activation energy for radical combination John B. Olson and Tad H. Koch pp 756 - 761; DOI: 10.1021/ja00264a030 |
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Phospholipid inverted micelles. Autoxidation kinetics and phosphorus-31 NMR exchange rates L. Ross C. Barclay, Bruce J. Balcom, and Bruce J. Forrest pp 761 - 766; DOI: 10.1021/ja00264a031 |
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Facile addition and elimination reactions of fluorocarbon acids at platinum A. R. Siedle, R. A. Newmark, and W. B. Gleason pp 767 - 773; DOI: 10.1021/ja00264a032 |
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Infrared photochemistry of oxetanes: mechanism of chemiluminescence William E. Farneth and Douglas G. Johnson pp 773 - 780; DOI: 10.1021/ja00264a033 |
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Complexes of macrocyclic polyethers and neutral guest molecules: a systematic approach to the complexation of water molecules by 2,6-pyridinium crown ethers Peter D. J. Grootenhuis, Jos W. H. M. Uiterwijk, David N. Reinhoudt, Catherina J. Van Staveren, Ernst J. R. Sudholter, Martinus Bos, Johan Van Eerden, Wim T. Klooster, Laminus Kruise, and Sybolt Harkema pp 780 - 788; DOI: 10.1021/ja00264a034 |
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Efficient catalytic cleavage of reactive phosphates by a functionalized o-iodosobenzoate surfactant Robert A. Moss, Kwang Yoo Kim, and Shanti Swarup pp 788 - 793; DOI: 10.1021/ja00264a035 |
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Reactions of coordinated molecules. 42. Diels-Alder reactions utilizing (ferra-.beta.-diketonato)difluoroboron complexes containing alkenyl substituents as activated dienophiles P. Galen Lenhert, C. M. Lukehart, and LouAnn Sacksteder pp 793 - 800; DOI: 10.1021/ja00264a036 |
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Intramolecular photocycloadditions-cyclobutane fragmentation: total synthesis of (.+-.)-pentalenene, (.+-.)-pentalenic acid, and (.+-.)-deoxypentalenic acid Michael T. Crimmins and Joe A. DeLoach pp 800 - 806; DOI: 10.1021/ja00264a037 |
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Total synthesis of mycophenolic acid Rick L. Danheiser, Stephen K. Gee, and Joseph J. Perez pp 806 - 810; DOI: 10.1021/ja00264a038 |
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99% Chirally selective synthesis via pinanediol boronic esters: insect pheromones, diols, and an amino alcohol Donald S. Matteson, Kizhakethil Mathew Sadhu, and Mark L. Peterson pp 810 - 819; DOI: 10.1021/ja00264a039 |
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Thermodynamic and kinetic study of the interactions of nickel(II) with FMN and FAD Joseph Bidwell, Jean Thomas, and John Stuehr pp 820 - 825; DOI: 10.1021/ja00264a040 |
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Compatibility of .beta.- and .gamma.-turn features with a peptide backbone modification: synthesis and conformational analysis of a model cyclic pseudopentapeptide Arno F. Spatola, Mohmed K. Anwer, Arlene L. Rockwell, and Lila M. Gierasch pp 825 - 831; DOI: 10.1021/ja00264a041 |
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Generation of a cis-[MoVO(OH)] center: proton- and oxygen-17 superhyperfine parameters relevant to molybdoenzymes Frank Farchione, Graeme R. Hanson, Clyde G. Rodrigues, Trevor D. Bailey, Raman N. Bagchi, Alan M. Bond, John R. Pilbrow, and Anthony G. Wedd pp 831 - 832; DOI: 10.1021/ja00264a042 |
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Pregeneration, spectroscopic detection and chemical reactivity of (trifluoromethyl)copper, an elusive and complex species Denise M. Wiemers and Donald J. Burton pp 832 - 834; DOI: 10.1021/ja00264a043 |
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Kinetics of the isomerization of 1-methylsilene to dimethylsilylene Robert T. Conlin and Young Woo Kwak pp 834 - 835; DOI: 10.1021/ja00264a044 |
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Spectroscopic studies on ferrous non-heme iron active sites: variable-temperature MCD probe of ground- and excited-state splittings in iron superoxide dismutase and lipoxygenase James W. Whittaker and Edward I. Solomon pp 835 - 836; DOI: 10.1021/ja00264a045 |
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Stable carbocations. Part 267. Pagodane dication, a unique 2.pi.-aromatic cyclobutanoid system G. K. Prakash, V. V. Krishnamurthy, Rainer Herges, Robert Bau, Hanna Yuan, George A. Olah, Wolf Dieter Fessner, and Horst Prinzbach pp 836 - 838; DOI: 10.1021/ja00264a046 |
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Gas-phase pyrolysis of isotopically stereochemically labeled .alpha.-pinene. Evidence for a non-randomized intermediate Joseph J. Gajewski and Christopher M. Hawkins pp 838 - 839; DOI: 10.1021/ja00264a047 |
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A transacylase partial mimic Donald J. Cram, Patrick Yuk Sun Lam, and Siew Peng Ho pp 839 - 841; DOI: 10.1021/ja00264a048 |
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Trans-cis photoisomerization of 3-styryl-2',4',6'-triisopropylstilbene. Steric effects on location of the electronic excitation Yoshikatsu Ito, Toshimichi Dote, Yoshihiro Uozu, and Teruo Matsuura pp 841 - 842; DOI: 10.1021/ja00264a049 |
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.gamma.-Silicon stabilization of carbonium ions in solvolysis. I. Solvolysis of cis- and trans-3-(trimethylsilyl)cyclohexyl p-bromobenzenesulfonates V. J. Shiner, Mark W. Ensinger, and George S. Kriz pp 842 - 844; DOI: 10.1021/ja00264a050 |
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Phenoxychlorocarbene. Spectroscopy and photochemical interconversion of geometric isomers Mark A. Kesselmayer and Robert S. Sheridan pp 844 - 845; DOI: 10.1021/ja00264a051 |
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Ulapualide A and B, extraordinary antitumor macrolides from nudibranch eggmasses Jeffrey A. Roesener and Paul J. Scheuer pp 846 - 847; DOI: 10.1021/ja00264a052 |
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Bioactive marine metabolites. Part 13. Kabiramide C, a novel antifungal macrolide from nudibranch eggmasses Shigeki Matsunaga, Nobuhiro Fusetani, Kanehisa Hashimoto, Koshi Koseki, and Masana Noma pp 847 - 849; DOI: 10.1021/ja00264a053 |
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Chemistry of micelles series. Part 2. Cascade molecules. Synthesis and characterization of a benzene[9]3-arborol George R. Newkome, Zhongqi Yao, Gregory R. Baker, Vinod K. Gupta, Paul S. Russo, and Mary Jane Saunders pp 849 - 850; DOI: 10.1021/ja00264a054 |
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Preparation of a novel sulfur-nitrogen cage compound by the transamination of bis(dimethylamino) sulfide with a macrocyclic tetra(secondary amine) M. Magerstadt, R. Bruce King, M. G. Newton, N. E. Tonks, and C. E. Ringold pp 850 - 851; DOI: 10.1021/ja00264a055 |
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Structure and magnetic properties of an unsymmetrical (.mu.-oxo)diiron(III) complex Pedro Gomez-Romero, Gary C. DeFotis, and Geoffrey B. Jameson pp 851 - 853; DOI: 10.1021/ja00264a056 |
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Haptotropic rearrangements in naphthalene-chromium tricarbonyl complexes Rein U. Kirss and Paul M. Treichel pp 853 - 855; DOI: 10.1021/ja00264a057 |
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Synthesis of (.+-.)-.DELTA.9,12-capnellene using titanium reagents John R. Stille and Robert H. Grubbs pp 855 - 856; DOI: 10.1021/ja00264a058 |
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Cobalt-catalyzed one-step assembly of B-ring aromatic steroids from acyclic precursors Stewart H. Lecker, Nhan H. Nguyen, and K. Peter C. Vollhardt pp 856 - 858; DOI: 10.1021/ja00264a059 |
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Identification and structure assignment of components of leucinostatin and CC-1014 by directly coupled liquid chromatography/fast atom bombardment mass spectrometry Justin G. Stroh, Kenneth L. Rinehart, J. Carter Cook, Tsuyoshi Kihara, Makoto Suzuki, and Tadashi Arai pp 858 - 859; DOI: 10.1021/ja00264a060 |
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Book Reviews pp 860 - 860; DOI: 10.1021/ja00264a600 |
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Unique basicity properties of conjugated amino cyclohexenone derivatives. The effects of molecular structure on the disparate basicities toward protonic acids Robert W. Taft, Jean Francois Gal, Serge Geribaldi, and Pierre Charles Maria pp 861 - 863; DOI: 10.1021/ja00265a001 |
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Vibrational spectra and assignments of MeMn(CO)5 and MeRe(CO)5 species, energy-factored and A1 force fields, and a further effect of free internal rotation G. P. McQuillan, D. C. McKean, C. Long, A. R. Morrisson, and I. Torto pp 863 - 871; DOI: 10.1021/ja00265a002 |
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Gas-phase cationic benzoylation of ambident aromatic substrates studied with the decay technique Giorgio Occhiucci, Fulvio Cacace, and Murizio Speranza pp 872 - 876; DOI: 10.1021/ja00265a003 |
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Microwave spectra, electric dipole moment, and molecular structure of trans-1,2-difluorocyclopropane S. K. Sengupta, H. Justnes, C. W. Gillies, and N. C. Craig pp 876 - 880; DOI: 10.1021/ja00265a004 |
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Microwave spectra, electric dipole moment, and molecular structure of cis-1,2-difluorocyclopropane H. Justnes, J. Zozom, C. W. Gillies, S. K. Sungupta, and N. C. Craig pp 881 - 887; DOI: 10.1021/ja00265a005 |
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Temperature dependence of the substrate and positional selectivity of the aromatic substitution by gaseous tert-butyl cation Fulvio Cacace and Giovanna Ciranni pp 887 - 890; DOI: 10.1021/ja00265a006 |
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Aminoborane: helium (He I) photoelectron spectrum and semiempirical/ab initio investigation of the ground and first excited cationic states N. P. C. Westwood and N. H. Werstiuk pp 891 - 894; DOI: 10.1021/ja00265a007 |
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Intermediates in the decomposition of aliphatic diazo compounds. Part 21. Dimers of the 9-diazofluorene anion radical and their behavior Donald Bethell and Vernon D. Parker pp 895 - 900; DOI: 10.1021/ja00265a008 |
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Structural and magnetic study of tetraaqua(EDTA)dinickel dihydrate [Ni2(EDTA)(H2O)4.cntdot.2H2O]. Alternating Lande factors in a two-sublattice 1D system E. Coronado, M. Drillon, A. Fuertes, D. Beltran, A. Mosset, and J. Galy pp 900 - 905; DOI: 10.1021/ja00265a009 |
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Ultraviolet resonance Raman characterization of photochemical transients of phenol, tyrosine, and tryptophan Craig R. Johnson, Michael Ludwig, and Sanford A. Asher pp 905 - 912; DOI: 10.1021/ja00265a010 |
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Cadmium-113 shielding tensors of cadmium compounds. 3. Single-crystal studies of cadmium glycinate monohydrate and dinitratobis(1,1,3,3-tetramethyl-2-thiourea)cadmium Robert S. Honkonen, Paul S. Marchetti, and Paul D. Ellis pp 912 - 915; DOI: 10.1021/ja00265a011 |
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Comparative analysis of the electrostatic potentials of dibenzofuran and some dibenzo-p-dioxins Jane S. Murray, Barbara A. Zilles, Keerthi Jayasuriya, and Peter Politzer pp 915 - 918; DOI: 10.1021/ja00265a012 |
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Complete proton and carbon-13 NMR assignment of the alkaloid gephyrotoxin through the use of homonuclear Hartmann-Hahn and two-dimensional spectroscopy Michael W. Edwards and Ad Bax pp 918 - 923; DOI: 10.1021/ja00265a013 |
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Theoretical study of the addition of hydrogen halides to olefins: reaction of dimeric hydrogen fluoride with ethylene Carmen Clavero, Miquel Duran, Agusti Lledos, Oscar N. Ventura, and Juan Bertran pp 923 - 928; DOI: 10.1021/ja00265a014 |
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UV laser photochemistry: triplet biradical trapping efficiencies and lifetimes Waldemar Adam, Klaus Hannemann, and R. Marshall Wilson pp 929 - 935; DOI: 10.1021/ja00265a015 |
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Redox chemistry and spectroscopy of toluene-3,4-dithiol (TDTH2) and of its M(TDT)22-/- complexes with zinc(II), copper(II), nickel(II), cobalt(II), iron(II), and manganese(II). Formation of a stable dn-(.cntdot.SR) bond upon oxidation by one electron Donald T. Sawyer, G. Susan Srivatsa, Mario E. Bodini, William P. Schaefer, and Richard M. Wing pp 936 - 942; DOI: 10.1021/ja00265a016 |
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Catalytic reactions of metalloporphyrins. 1. Catalytic modification of borane reduction of ketone with rhodium(III) porphyrin as catalyst Yasuhiro Aoyama, Takamichi Fujisawa, Hiroo Toi, and Hisanobu Ogoshi pp 943 - 947; DOI: 10.1021/ja00265a017 |
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A radical-chain mechanism for dinuclear carbon-hydrogen bond formation Robin T. Edidin and Jack R. Norton pp 948 - 953; DOI: 10.1021/ja00265a018 |
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Experimental characterization of an electron-rich (.sigma.2.pi.4.delta.2.delta.*2) metal-metal triple bond. Synthesis, reactivity, and photoelectron spectral studies of trimethylphosphine complexes of dirhenium(II) Dawn R. Root, Charles H. Blevins, Dennis L. Lichtenberger, Alfred P. Sattelberger, and Richard A. Walton pp 953 - 959; DOI: 10.1021/ja00265a019 |
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Electronic and vibrational spectroscopy of the triply metal-metal bonded dimolybdenum tetrakis(hydrogen phosphate) [Mo2(HPO4)42- ion. Inferences as to the energetics of .delta.-bonding from spectroscopic correlations to dimolybdenum tetrasulfate [Mo2(SO4)44-/3-] ion Michael D. Hopkins, Vincent M. Miskowski, and Harry B. Gray pp 959 - 963; DOI: 10.1021/ja00265a020 |
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Mixed-valence 1',6'-dihalobiferrocenium salts: the effects of the solid-state environment on electron-transfer rates Teng Yuan Dong, David N. Hendrickson, Cortlandt G. Pierpont, and Michael F. Moore pp 963 - 971; DOI: 10.1021/ja00265a021 |
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A series of edge-sharing bioctahedral, M-M bonded molecules: nonmonotonic bond length variation and its interpretation Akhil R. Chakravarty, F. Albert Cotton, Michael P. Diebold, Diane B. Lewis, and Wieslaw J. Roth pp 971 - 976; DOI: 10.1021/ja00265a022 |
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Structural correlations between the tetraisopropylphosphonium cation and triisopropylphosphonium isopropylide: an x-ray diffraction study Hubert Schmidbaur, Annette Schier, Carlos M. F. Frazao, and Gerhard Mueller pp 976 - 982; DOI: 10.1021/ja00265a023 |
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Aluminum alkoxide chemistry revisited: synthesis, structures, and characterization of several aluminum alkoxide and siloxide complexes Jeffrey H. Wengrovius, Mary F. Garbauskas, Elizabeth A. Williams, Rose C. Goint, Paul E. Donahue, and Joanne F. Smith pp 982 - 989; DOI: 10.1021/ja00265a024 |
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Study of the formation of a .sigma.,.pi.-vinyl ligand by hydrogen atom transfer from a coordinated dimethylamide to a perpendicularly bonded ethyne ligand. Preparation and characterization of (PMe2Ph)Cl2W(.mu.-NMe2)(.mu.-.eta.1,.eta.2-CHCH2)(.mu.-.eta.2,.eta.1-CH2NMe)WCl(NMe2)(PMe2Ph) Kazi J. Ahmed, Malcolm H. Chisholm, Kirsten Folting, and John C. Huffman pp 989 - 999; DOI: 10.1021/ja00265a025 |
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Heavy-atom kinetic isotope effects and mechanism of the acid-catalyzed o-semidine and p-semidine rearrangements and disproportionation of 4,4'-dichlorohydrazobenzene Eun Sook Rhee and Henry J. Shine pp 1000 - 1006; DOI: 10.1021/ja00265a026 |
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Photochemical trans .dblharw. cis isomerization of 1,2-bis(heteroaryl)ethylenes: 1,2-bis(pyrazinyl)ethylene Pill Hoon Bong, Hyeong Jin Kim, Kyu Ho Chae, Sang Chul Shim, Nobuaki Nakashima, and Keitaro Yoshihara pp 1006 - 1014; DOI: 10.1021/ja00265a027 |
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Stereoselectivity in the photolysis of diastereomeric diazene surfactants in aggregated media N. A. Porter, E. M. Arnett, W. J. Brittain, E. A. Johnson, and P. J. Krebs pp 1014 - 1018; DOI: 10.1021/ja00265a028 |
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Intramolecular steric factors in the thermolysis of 4-alkylidene-1-pyrazolines Gerard N. LeFevre and Robert J. Crawford pp 1019 - 1027; DOI: 10.1021/ja00265a029 |
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Dioxetane radical cations in solution. An ESR and cyclic voltammetry study Stephen F. Nelsen, Daniel L. Kapp, Fabian Gerson, and Javier Lopez pp 1027 - 1032; DOI: 10.1021/ja00265a030 |
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Considered as onium ions. 31. Protonated hydronium dication, H4O2+. Hydrogen-deuterium exchange of Dd2H17 O+ in HF-SbF5 and DH217O+ in DF-SbF5 and theoretical calculations George A. Olah, G. K. Prakash, Mario Barzaghi, Koop Lammertsma, Paul V. R. Schlyer, and John A. Pople pp 1032 - 1035; DOI: 10.1021/ja00265a031 |
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Total synthesis of (+)-desepoxyasperdiol Marcus A. Tius and Abdul H. Fauq pp 1035 - 1039; DOI: 10.1021/ja00265a032 |
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Studies on the synthesis of vitamin B12. 4 Robert V. Stevens, Normand Beaulieu, Wing Hong Chan, Andrej R. Daniewski, Takeshi Takeda, Adrian Waldner, Paul G. Williard, and Ulrich Zutter pp 1039 - 1049; DOI: 10.1021/ja00265a033 |
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Single crystal EXAFS of nitrogenase A. M. Flank, M. Weininger, L. E. Mortenson, and S. P. Cramer pp 1049 - 1055; DOI: 10.1021/ja00265a034 |
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An annulation approach to the synthesis of pseudoguaianolide sesquiterpene lactones. Total syntheses of dl-confertin and dl-aromatin Arthur G. Schultz, Linda A. Motyka, and Mark Plummer pp 1056 - 1064; DOI: 10.1021/ja00265a035 |
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Hemoglobin as a receptor of drugs and peptides: x-ray studies of the stereochemistry of binding Max F. Perutz, Giulio Fermi, Donald J. Abraham, Claude Poyart, and E. Bursaux pp 1064 - 1078; DOI: 10.1021/ja00265a036 |
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Formation of an iron(III)-porphyrin complex with a nitrene moiety inserted into an iron-nitrogen bond during alkene aziridination by (tosylimidoiodo)benzene catalyzed by iron(III) porphyrins Jean Pierre Mahy, Pierrette Battioni, and Daniel Mansuy pp 1079 - 1080; DOI: 10.1021/ja00265a037 |
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Photochemical and chemical enzyme catalyzed debromination of meso-1,2-dibromostilbene in multiphase systems Ruben Maidan and Itamar Willner pp 1080 - 1082; DOI: 10.1021/ja00265a038 |
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Deuterium/protium fractionation factors for polyfunctional organic molecules. Direct determination by carbon-13 NMR spectroscopy Jacques Reuben pp 1082 - 1083; DOI: 10.1021/ja00265a039 |
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Kinetics of the thermal isomerization of 7,7-dimethylbicyclo[4.1.1]octa-2,4-diene and 8,8-dimethylbicyclo[5.1.0]octa-2,4-diene. Evidence for a nonconcerted 1,5-carbon sigmatropic shift Joseph J. Gajewski, Andrea M. Gortva, and Weston Thatcher Borden pp 1083 - 1084; DOI: 10.1021/ja00265a040 |
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Gas-phase infrared spectroscopy and recombination kinetics for pentacarbonylmanganese radical generated via xenon fluoride laser photolysis of decacarbonyldimanganese T. A. Seder, Stephen P. Church, and Eric Weitz pp 1084 - 1086; DOI: 10.1021/ja00265a041 |
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Heat of formation and homolytic bond dissociation energies in the keto-enol tautomers of acetaldehyde and acetone John L. Holmes, F. P. Lossing, and Johan K. Terlouw pp 1086 - 1087; DOI: 10.1021/ja00265a042 |
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Determination of the interaction free energy dispersion in sorptive systems by relaxation kinetics methods David B. Marshall, James W. Burns, and David E. Connolly pp 1087 - 1088; DOI: 10.1021/ja00265a043 |
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Rotation, solvation, and hydrogen bonding of aqueous ammonium ion Charles L. Perrin and Robert K. Gipe pp 1088 - 1089; DOI: 10.1021/ja00265a044 |
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Enzyme-analog built polymers. 20. Molecular recognition through the exact placement of functional groups on rigid matrixes via a template approach Guenter Wulff, Barbara Heide, and Georg Helfmeier pp 1089 - 1091; DOI: 10.1021/ja00265a045 |
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Molecular recognition on synthetic amorphous surfaces. The influence of functional group positioning on the effectiveness of molecular recognition K. J. Shea and T. K. Dougherty pp 1091 - 1093; DOI: 10.1021/ja00265a046 |
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Inverse phase transfer catalysis. First report of a new class of interfacial reactions Lon J. Mathias and Rajeev A. Vaidya pp 1093 - 1094; DOI: 10.1021/ja00265a047 |
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Hyperconjugative effects of allylic substituents are not important in osmylations Edwin Vedejs and Cynthia K. McClure pp 1094 - 1096; DOI: 10.1021/ja00265a048 |
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Isotopic multiplets in the carbon-13 NMR spectra of cobalt(III) complexes with partially deuterated coordinated amino or imino groups. Dihedral angular dependence of the three-bond isotope effects Morio Yashiro, Shigenobu Yano, and Sadao Yoshikawa pp 1096 - 1097; DOI: 10.1021/ja00265a049 |
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Chemo-, regio-, and diastereoselective alkylation via Lewis acid promoted substitutions of sulfones Barry M. Trost and M. Reza Ghadiri pp 1098 - 1100; DOI: 10.1021/ja00265a050 |
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Synthesis of (R)- and (S)-[1-13C1,2-2H1]malonate and its stereochemical analysis by NMR spectroscopy Shuyen Huang, John M. Beale, Paul J. Keller, and Heinz G. Floss pp 1100 - 1101; DOI: 10.1021/ja00265a051 |
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Flavin-catalyzed reductive dioxygen activation with N-methyldihydronicotinamide Iwao Tabushi and Masahito Kodera pp 1101 - 1103; DOI: 10.1021/ja00265a052 |
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Electrophilic glycinates: new and versatile templates for asymmetric amino acid synthesis Peter J. Sinclair, Dongguan Zhai, Joseph Reibenspies, and Robert M. Williams pp 1103 - 1104; DOI: 10.1021/ja00265a053 |
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A new approach to pyrrolo[1,2-a]indoles using azomethine ylides Albert Padwa and John R. Gasdaska pp 1104 - 1106; DOI: 10.1021/ja00265a054 |
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Tandem radical cyclization approach to angular triquinanes. A short synthesis of (.+-.)-silphiperfol-6-ene and (.+-.)-9-episilphiperfol-6-ene Dennis P. Curran and Shen Chun Kuo pp 1106 - 1107; DOI: 10.1021/ja00265a055 |
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Carbon-13 NMR of liquid crystals. Spinning near the magic angle with proton-proton dipolar decoupling B. M. Fung and Jalees Afzal pp 1107 - 1108; DOI: 10.1021/ja00265a056 |
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Tetrakis(pentafluorosulfanyl)hydrazine and bis(pentafluorosulfanyl)aminyl radical Joseph S. Thrasher and Jon B. Nielsen pp 1108 - 1109; DOI: 10.1021/ja00265a057 |
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Book Reviews pp 1110 - 1110; DOI: 10.1021/ja00265a600 |
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NMR spectra of porphyrins. 28. Detailed solution structure of a bacteriochlorophyllide d dimer Kevin M. Smith, Frank W. Bobe, Dane A. Goff, and Raymond J. Abraham pp 1111 - 1120; DOI: 10.1021/ja00266a001 |
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Gas-phase reactions of vanadium ion (V+) and vanadyl ion (VO+) with hydrocarbons using Fourier transform mass spectrometry T. C. Jackson, T. J. Carlin, and B. S. Freiser pp 1120 - 1126; DOI: 10.1021/ja00266a002 |
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Reactive ion pairs from the charge-transfer excitation of electron donor-acceptor complexes J. M. Masnovi, J. K. Kochi, E. F. Hilinski, and P. M. Rentzepis pp 1126 - 1135; DOI: 10.1021/ja00266a003 |
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Double cosets and enumeration of permutational isomers of fixed symmetry Jean Brocas pp 1135 - 1145; DOI: 10.1021/ja00266a004 |
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Resolution and characterization of rotamers in 1-phenyl-2-(2-anthryl)ethylene K. P. Ghiggino, P. F. Skilton, and E. Fischer pp 1146 - 1149; DOI: 10.1021/ja00266a005 |
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Cryptand conformational analysis and its mechanistic implications. Molecular mechanics calculations on cryptands [111] and [222] Rodney Geue, Solomon H. Jacobson, and Richard Pizer pp 1150 - 1155; DOI: 10.1021/ja00266a006 |
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Gouterman's "four-orbital" model and the MCD spectra of high-symmetry metalloporphyrins A. Ceulemans, W. Oldenhof, C. Gorller-Walrand, and L. G. Vanquickenborne pp 1155 - 1163; DOI: 10.1021/ja00266a007 |
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Preferred orientation of imidazole ligands in metalloporphyrins W. Robert Scheidt and Daniel M. Chipman pp 1163 - 1167; DOI: 10.1021/ja00266a008 |
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Coordination chemistry of cyclamphosphorane. Access to transition-metal cyclamphosphoranides. Crystal and molecular structure of dicarbonylcyclopentadienylmolybdenum cyclamphosphoranide complex Jean Marc Dupart, Andre Grand, and Jean G. Riess pp 1167 - 1173; DOI: 10.1021/ja00266a009 |
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Crystal structure of bis(trimethylammonium) decabromotetracuprate(II): a review of stacking patterns in pseudoplanar CunX2n+22- and CunX2nL2 oligomers Urs Geiser, Roger D. Willett, Martha Lindbeck, and Kenneth Emerson pp 1173 - 1179; DOI: 10.1021/ja00266a010 |
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Nucleophilic attack of amine and hydroxide to platinum dibenzonitrile dichloride. Crystal structure of [Pt(NH:CPhN-tert-BuCH2CH2NH-tert-Bu)Cl(NHCOPh)] and cis-[PtNH:CPhN-tert-BuCH2CH2NH-tert-Bu)Cl2(NCPh)] Luciana Maresca, Giovanni Natile, Francesco P. Intini, Francesco Gasparrini, Antonio Tiripicchio, and Marisa Tiripicchio-Camellini pp 1180 - 1185; DOI: 10.1021/ja00266a011 |
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Deprotonation and anionic rearrangements of organometallic compounds. 5. Kinetic vs. thermodynamic deprotonation in reactions of cyclopentadienylrhenium acyl and alkyl complexes with strong bases Poh Choo Heah, Alan T. Patton, and J. A. Gladysz pp 1185 - 1195; DOI: 10.1021/ja00266a012 |
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Crystalline-state reaction of cobaloxime complexes by x-ray exposure. 13. A stepwise structure analysis of the concerted process of racemization Yuji Ohashi, Yasuko Tomotake, Akira Uchida, and Yoshio Sasada pp 1196 - 1202; DOI: 10.1021/ja00266a013 |
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Crown thioether chemistry. Synthetic, structural, and physical studies of the copper(II) and copper(I) complexes of hexathia-18-crown-6 Judith Ann R. Hartman and Stephen R. Cooper pp 1202 - 1208; DOI: 10.1021/ja00266a014 |
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Crown thioether chemistry. The cobalt(II) complexes of hexathia-18-crown-6 and bis(trithianonane) Judith Ann Hartman, Eric J. Hintsa, and Stephen R. Cooper pp 1208 - 1214; DOI: 10.1021/ja00266a015 |
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Chiroptical properties of compounds containing metal-metal bonds. Syntheses, structures, and the measurement and interpretation of electronic and circular dichroism spectra of bis(ethanol)tetrakis((S)-mandelato)dirhodium and bis(tetrahydrofuran)tetrakis[(R)-.alpha.-methoxy-.alpha.-phenylacetato]dirhodium Pradyot A. Agaskar, F. Albert Cotton, Larry R. Falvello, and Scott Han pp 1214 - 1223; DOI: 10.1021/ja00266a016 |
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High-valent iron porphyrins: synthesis, x-ray structures, .pi.-cation radical formulation, and notable magnetic properties of chloro(meso-tetraphenylporphinato)iron(III) hexachloroantimonate and bis(perchlorato)(meso-tetraphenylporphinato)iron(III) Pierre Gans, Georges Buisson, Emile Duee, Jean Claude Marchon, Brian S. Erler, William F. Scholz, and Christopher A. Reed pp 1223 - 1234; DOI: 10.1021/ja00266a017 |
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Role of the acetylacetonyl radical in the sensitized photoreduction of bis(acetylacetonato)copper(II) Yuan L. Chow and Gonzalo E. Buono-Core pp 1234 - 1239; DOI: 10.1021/ja00266a018 |
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Total synthesis of natural estrone and estradiol methyl ethers in extremely high enantiomeric purity via an asymmetric Michael addition to an unsaturated sulfoxide Gary H. Posner and Christopher Switzer pp 1239 - 1244; DOI: 10.1021/ja00266a019 |
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Comparative investigation of the photoisomerization of the protonated and unprotonated n-butylamine Schiff bases of 9-cis-, 11-cis-, 13-cis-, and all-trans-retinals Kenn A. Freedman and Ralph S. Becker pp 1245 - 1251; DOI: 10.1021/ja00266a020 |
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Synthesis of two bis-m-quinomethanes. An experimental study of connectivity effects on the equal-parity criterion for low-spin ground states in alternant non-Kekule molecules David E. Seeger, Paul M. Lahti, Angelo R. Rossi, and Jerome A. Berson pp 1251 - 1265; DOI: 10.1021/ja00266a021 |
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8,8'-Bibicyclo[3.2.1]octylidene radical cation Stephen F. Nelsen and Daniel L. Kapp pp 1265 - 1270; DOI: 10.1021/ja00266a022 |
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Conformational dependence of the disulfide stretching frequency in cyclic model compounds B. E. Weiss-Lopez, M. H. Goodrow, W. K. Musker, and C. P. Nash pp 1271 - 1274; DOI: 10.1021/ja00266a023 |
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Noncovalent structural models for the Asp-His dyad in the active site of serine proteases and for solid-state switching of protonation states: crystal structure of the associates of 1,1'-binaphthyl-2,2'-dicarboxylic acid with imidazole in dihydrated and in anhydrous forms Matyas Czugler, Janos G. Angyan, Gabor Naray-Szabo, and Edwin Weber pp 1275 - 1281; DOI: 10.1021/ja00266a024 |
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Ultraviolet Raman hypochromism of the tropomyosin amide modes: a new method for estimating .alpha.-helical content in proteins Robert A. Copeland and Thomas G. Spiro pp 1281 - 1285; DOI: 10.1021/ja00266a025 |
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Ferricytochrome b5: assignment of heme propionate resonances on the basis of nuclear Overhauser effect measurements and the nature of interprotein contacts with partner redox proteins Stuart J. McLachlan, Gerd N. La Mar, and Einar Sletten pp 1285 - 1291; DOI: 10.1021/ja00266a026 |
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A study of chemical carcinogenesis. 91. Reactions with deoxyguanosine of 4-(carbethoxynitrosamino)-1-(3-pyridyl)-1-butanone, a model compound for .alpha.-hydroxylation of tobacco-specific nitrosamines Stephen S. Hecht, Dorothy Lin, Julia Chuang, and Andre Castonguay pp 1292 - 1295; DOI: 10.1021/ja00266a027 |
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Microwave spectrum of benzyne R. D. Brown, P. D. Godfrey, and M. Rodler pp 1296 - 1297; DOI: 10.1021/ja00266a028 |
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A new method for studying chain conformation. Proof of nonradial binding to micelles: chain-bending at an enzyme surface F. M. Menger and D. W. Carnahan pp 1297 - 1298; DOI: 10.1021/ja00266a029 |
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Stereochemical course of the phosphoryl transfer from adenosine 5'-diphosphate to alcohols in acetonitrile and the possible role of monomeric metaphosphate Paul M. Cullis and Andrew J. Rous pp 1298 - 1300; DOI: 10.1021/ja00266a030 |
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Positional isotope exchange in adenosine 5-[.beta.-18O4]diphosphate and the possible role of monomeric metaphosphate Gordon Lowe and Simon P. Tuck pp 1300 - 1301; DOI: 10.1021/ja00266a031 |
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Resonance in C60 buckminsterfullerene Douglas J. Klein, T. G. Schmalz, G. E. Hite, and W. A. Seitz pp 1301 - 1302; DOI: 10.1021/ja00266a032 |
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Structure-dependent electrical conductivity of alkylpyridinium tetracyanoquinodimethane Langmuir-Blodgett films Takayoshi Nakamura, Motoo Tanaka, Tatsuo Sekiguchi, and Yasujiro Kawabata pp 1302 - 1303; DOI: 10.1021/ja00266a033 |
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Acetal-initiated cyclizations of vinylsilanes. A general synthesis of allylically unsaturated oxacyclics Larry E. Overman, Armando Castaneda, and Todd A. Blumenkopf pp 1303 - 1304; DOI: 10.1021/ja00266a034 |
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The Taylor vortex: the measurement of viscosity in NMR samples Marisol Vera and John B. Grutzner pp 1304 - 1306; DOI: 10.1021/ja00266a035 |
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Intramolecular [4 + 2] cycloadditions of nitroalkenes with olefins Scott E. Denmark, Michael S. Dappen, and Christopher J. Cramer pp 1306 - 1307; DOI: 10.1021/ja00266a036 |
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Platinum blue related tetranuclear platinum(III) complex that oxidizes water to molecular oxygen Kazuko Matsumoto and Tokuko Watanabe pp 1308 - 1309; DOI: 10.1021/ja00266a037 |
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Formation of (N-21),(N-22)-etheno bridged porphyrins by the reaction of cobalt(III) porphyrin .pi.-cation radicals with alkynes Junichiro Setsune, Mitsuhiro Ikeda, Yoshiko Kishimoto, and Teijiro Kitao pp 1309 - 1311; DOI: 10.1021/ja00266a038 |
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Total synthesis necessitates revision of the structure of robustadials Kasturi Lal, Eugene A. Zarate, Wiley J. Youngs, and Robert G. Salomon pp 1311 - 1312; DOI: 10.1021/ja00266a039 |
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Photofragment infrared fluorescence in the photodissociation of gas-phase Mn2(CO)10 Robert G. Bray, P. F. Seidler, J. S. Gethner, and R. L. Woodin pp 1312 - 1314; DOI: 10.1021/ja00266a040 |
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Selenoaldehydes: preparation and dienophilic reactivity Grant A. Krafft and Peter T. Meinke pp 1314 - 1315; DOI: 10.1021/ja00266a041 |
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Direct SIMS observation of methylidyne, methylene, and methyl intermediates on a nickel(III) methanation catalyst Mark P. Kaminsky, Nicholas Winograd, Gregory L. Geoffroy, and M. Albert Vannice pp 1315 - 1316; DOI: 10.1021/ja00266a042 |
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HOs3(CO)10(C2H5): an alkyl complex with observable .alpha.,.beta. and reductive elimination processes Michelle Cree-Uchiyama, John R. Shapley, and George M. St. George pp 1316 - 1317; DOI: 10.1021/ja00266a043 |
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Does lysozyme follow the lysozyme pathway? An alternative based on dynamic, structural, and stereoelectronic considerations C. B. Post and M. Karplus pp 1317 - 1319; DOI: 10.1021/ja00266a044 |
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Stereoelectronic effects in intramolecular long-distance electron transfer in radical anions as predicted by ab-initio MO calculations K. Ohta, G. L. Closs, K. Morokuma, and N. J. Green pp 1319 - 1320; DOI: 10.1021/ja00266a045 |
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Electron-transfer pathway in the hydride abstraction by tritylium from exo-substituted cyclohexadiene iron(0) complexes: a key step in the synthesis of heterobifunctional cyclohexadiene from benzene Dominique Mandon, Loic Toupet, and Didier Astruc pp 1320 - 1322; DOI: 10.1021/ja00266a046 |
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Molybdenum metalloazines. New reagents for carbon-carbon double bond formation by an organometallic analog of the Wittig reaction John A. Smegal, Ingrid K. Meier, and Jeffrey Schwartz pp 1322 - 1323; DOI: 10.1021/ja00266a047 |
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Metal-mediated cycloaddition reactions of 1,1,2,2-tetrafluoro-1,2-disilacyclobutene with cyclohexadiene. Correlation between the stereochemistry of intermediates and reaction pathways Cheng Hsien Lin, Chi Young Lee, and Chao Shiuan Liu pp 1323 - 1325; DOI: 10.1021/ja00266a048 |
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Aldehydes, alcohols and enol acetates via reductive homologation of esters Conrad J. Kowalski and M. Serajul Haque pp 1325 - 1327; DOI: 10.1021/ja00266a049 |
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Synthesis of eight-membered carbocycles via intramolecular [6.pi. + 2.pi.] photocycloaddition of alkenyl tropones Ken S. Feldman, Jon H. Come, Alan J. Freyer, Ben J. Kosmider, and Cynthia M. Smith pp 1327 - 1328; DOI: 10.1021/ja00266a050 |
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Synthesis of polyoxygenated hydrocarbons via radical-mediated oxygenation of vinylcyclopropanes Ken S. Feldman and M. Parvez pp 1328 - 1330; DOI: 10.1021/ja00266a051 |
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Synthesis and structural characterization of the [Ni9(AsPh)3(CO)15]2- and [Ni10(AsMe)2(CO)18]2- dianions containing noncentered icosahedral Ni12-xAsx cores (x = 2, 3): electronically equivalent metal cluster analogs of the regular icosahedral [B12H12]2- dianion David F. Rieck, Ruth A. Montag, Timothy S. McKechnie, and Lawrence F. Dahl pp 1330 - 1331; DOI: 10.1021/ja00266a052 |
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Radical mechanism for the decomposition of diethyl[2,3,7,8,12,13,17,18-octaethylporphyrinato(2-)]ruthenium. Determination of the metal-carbon bond dissociation energy James P. Collman, Lisa McElwee-White, Penelope J. Brothers, and E. Rose pp 1332 - 1333; DOI: 10.1021/ja00266a053 |
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[45](1,2,3,4,5)Ferrocenophane: superferrocenophane Masao Hisatome, Jun Watanabe, Koji Yamakawa, and Yoichi Iitaka pp 1333 - 1334; DOI: 10.1021/ja00266a054 |
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New methods for the generation of episulfonium ions. An application to the synthesis of carbocycles via sulfenium ion promoted arene-alkene cyclizations Eric Edstrom and Tom Livinghouse pp 1334 - 1336; DOI: 10.1021/ja00266a055 |
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Hydroxyacetyliridium and -rhodium complexes: model compounds for carbonyl hydrogenation David Milstein, William C. Fultz, and Joseph C. Calabrese pp 1336 - 1338; DOI: 10.1021/ja00266a056 |
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Synthesis of crystalline (.+-.)-fecapentaene Hans Rudolf Pfaendler, Franz Karl Maier, and Sonja Klar pp 1338 - 1339; DOI: 10.1021/ja00266a057 |
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Molecular hydrogen complexes of the transition metals. 3. Evidence for a new complex, Mo(CO)(dppe)2(H2), and for solution equilibrium between dihydrogen and dihydride forms, M-.eta.2-H2 .dblarw. H-M-H, in M(CO)3(PR3)2(H2) Gregory J. Kubas, R. R. Ryan, and Debra A. Wrobleski pp 1339 - 1341; DOI: 10.1021/ja00266a058 |
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Onium ylide chemistry. 5. Formaldehyde O-methylide, [CH2:O+-CH2-]: the parent carbonyl ylide G. K. Surya Prakash, Robert W. Ellis, Jeff D. Felberg, and George A. Olah pp 1341 - 1342; DOI: 10.1021/ja00266a059 |
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Cubane-type Mo3FeS44+ aqua ion and x-ray structure of [Mo3FeS4(NH3)9(H2O)]Cl4 Takashi Shibahara, Haruo Akashi, and Hisao Kuroya pp 1342 - 1343; DOI: 10.1021/ja00266a060 |
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X-ray structure analysis of the pentagonal dodecahedrane hydrocarbon (CH)20 Judith C. Gallucci, Christopher W. Doecke, and Leo A. Paquette pp 1343 - 1344; DOI: 10.1021/ja00266a061 |
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Highly reduced organometallics. 18. Tetracarbonylcyclopentadienylmetalates(1-) of titanium and zirconium. Structural characterization of tetraphenylarsonium tetracarbonylcyclopentadienyltitanate(1-) Beatrice A. Kelsey and John E. Ellis pp 1344 - 1345; DOI: 10.1021/ja00266a062 |
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Intra- and intermolecular activation of carbon-hydrogen bonds in a tetrakis(trimethylphosphine)osmium(II) system Peter J. Desrosiers, Ronald S. Shinomoto, and Thomas C. Flood pp 1346 - 1347; DOI: 10.1021/ja00266a063 |
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Naturally occurring benzoporphyrins: bacterial marker pigments? Surinder Kaur, M. Ines Chicarelli, and James R. Maxwell pp 1347 - 1348; DOI: 10.1021/ja00266a064 |
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Reaction of malondialdehyde with guanine nucleosides: formation of adducts containing oxadiazabicyclononene residues in the base-pairing region Lawrence J. Marnett, Ashis K. Basu, Shawn M. O'Hara, Paul E. Weller, A. F. M. Maqsudur Rahman, and John P. Oliver pp 1348 - 1350; DOI: 10.1021/ja00266a065 |
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Reversible covalent inhibition of papain by a peptide nitrile. Carbon-13 NMR evidence for a thioimidate ester adduct Joseph B. Moon, Robert S. Coleman, and Robert P. Hanzlik pp 1350 - 1351; DOI: 10.1021/ja00266a066 |
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Characterization of [dimethyl N,N'-ethylenebis(L-cysteinato)(2-)-S,S']copper(II), a stable copper(II) aliphatic dithiolate Parimal K. Bharadwaj, Joseph A. Potenza, and Harvey J. Schugar pp 1351 - 1352; DOI: 10.1021/ja00266a067 |
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Models of heme d1. Structure and redox chemistry of dioxoisobacteriochlorins C. K. Chang, K. M. Barkigia, L. K. Hanson, and J. Fajer pp 1352 - 1354; DOI: 10.1021/ja00266a068 |
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Magnetic alignment effects in the 500-MHz proton NMR spectrum of o-dichlorobenzene in acetone-d6 Frank A. L. Anet pp 1354 - 1355; DOI: 10.1021/ja00266a069 |
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Deuterium isotope effects on the ring inversion equilibrium in cyclohexane: the A value of deuterium and its origin Frank A. L. Anet and Max Kopelevich pp 1355 - 1356; DOI: 10.1021/ja00266a070 |
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Tritium isotope effects on carbon-13 NMR chemical shifts Cheryl H. Arrowsmith, Lars Baltzer, A. Jerry Kresge, Michael F. Powell, and Yui S. Tang pp 1356 - 1357; DOI: 10.1021/ja00266a071 |
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Cleavage of a carbon-sulfur bond in [Nb(SCH2CH2S)3]-leading to formation of a sulfide and tpdt ligand in [NbS(SCH2CH2S)(SCH2CH2SCH2CH2S)]- Kazuyuki Tatsumi, Yoitsu Sekiguchi, Akira Nakamura, Roger E. Cramer, and John J. Rupp pp 1358 - 1359; DOI: 10.1021/ja00266a072 |
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First photochemical envelope isomerization of a late transition metal 1,3-butadiene complex: a triple stereochemical labeling experiment Bruce Eaton, Joseph A. King, and K. Peter C. Vollhardt pp 1359 - 1360; DOI: 10.1021/ja00266a073 |
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Correction.Thermodynamic Properties, Propensity Laws, and Solvent Models in Solutions in Self-Associating Solvents. Application to Aqueous Alcohol Solutions Ernest Grunwald pp 1361 - 1361; DOI: 10.1021/ja00266a600 |
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Correction. Stable Composite Polyelectrolyte Electrode Coatings with Morphologies That Yield Large Ion-Exchange Capacities and High-Cross Coating Charge Propagation Ratess Donald D. Montgomery, and Fred C. Anson pp 1361 - 1361; DOI: 10.1021/ja00266a601 |
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Correction. Adsorption and Decomposition of Formaldehyde on the Ru(001) Surface: The Spectroscopic Identification of η2-H2CO and η2-HCO A. B. Anton, J. E. Parmeter, and W. H. Weinberg pp 1361 - 1361; DOI: 10.1021/ja00266a602 |
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Correction. Reaction of o-Phthalaldehyde with Alanine and Thiols: Kinetics and Mechanism Osborne S. Wong, Larry A. Sternson, and Richard L. Schowen pp 1361 - 1361; DOI: 10.1021/ja00266a603 |
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Book Reviews pp 1362 - 1362; DOI: 10.1021/ja00266a604 |
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Mass spectrometry in structural and stereochemical problems. 266. Enhanced structural determination of substituted porphyrins by ammonia desorption chemical ionization mass spectrometry Bo Ragnar Tolf, Xiang Yu Jiang, Annemarie Wegmann-Szente, Lisa A. Kehres, Edward Bunnenberg, and Carl Djerassi pp 1363 - 1374; DOI: 10.1021/ja00267a001 |
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The mechanism of alkyne-forming elimination reactions: a theoretical study Robert D. Bach and Jonathan C. Evans pp 1374 - 1379; DOI: 10.1021/ja00267a002 |
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Determination of the singlet-triplet splitting and electron affinity of o-benzyne by negative ion photoelectron spectroscopy Doreen G. Leopold, Amy E. S. Miller, and W. C. Lineberger pp 1379 - 1384; DOI: 10.1021/ja00267a003 |
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Relaxation in zinc oxide (10.lovin.10), (0001), and (000.lovin.1) surfaces and the adsorption of carbon monoxide Alfred B. Anderson and Jeffrey A. Nichols pp 1385 - 1388; DOI: 10.1021/ja00267a004 |
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Ring current enhanced vibrational circular dichroism in the carbon-hydrogen bond stretching motions of sugars M. Germana Paterlini, Teresa B. Freedman, and Laurence A. Nafie pp 1389 - 1397; DOI: 10.1021/ja00267a005 |
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Theoretical study of carbanions and lithium salts derived from dimethyl sulfone Daniel A. Bors and Andrew Streitwieser pp 1397 - 1404; DOI: 10.1021/ja00267a006 |
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Isomers of C2H4N+ and the proton affinities of acetonitrile and methyl isocyanide J. S. Knight, C. G. Freeman, and M. J. McEwan pp 1404 - 1408; DOI: 10.1021/ja00267a007 |
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Diabatic surface methods for the study of the reactivity of organic molecules. 1. Cycloaddition of two ethylenes Fernando Bernardi, Massimo Olivucci, Michael A. Robb, and Glauco Tonachini pp 1408 - 1415; DOI: 10.1021/ja00267a008 |
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Aromaticity of highly bent benzene rings. An investigation by high-field deuterium NMR of [5]metacyclophane and model compounds P. C. M. Van Zijl, L. W. Jenneskens, E. W. Bastiaan, C. MacLean, W. H. De Wolf, and Friedrich Bickelhaupt pp 1415 - 1418; DOI: 10.1021/ja00267a009 |
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Efficient detection and evaluation of cyclodextrin multiple complex formation Daniel W. Armstrong, Faruk Nome, Larry A. Spino, and Teresa D. Golden pp 1418 - 1421; DOI: 10.1021/ja00267a010 |
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Potential primary pyrolysis processes for disilane Mark S. Gordon, Thanh N. Truong, and Elizabeth K. Bonderson pp 1421 - 1427; DOI: 10.1021/ja00267a011 |
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Trinuclear Zr2,Al .mu.-ketene complexes containing bridging ligands. Implications for transmetalation reactions and carbonyl reduction chemistry Robert M. Waymouth, Bernard D. Santarsiero, Robert J. Coots, Michael J. Bronikowski, and Robert H. Grubbs pp 1427 - 1441; DOI: 10.1021/ja00267a012 |
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Cyclization reactions of electrochemically generated o-(3-butenyl)phenyl anions and radicals to 1-methylindan Miles D. Koppang, Gerald A. Ross, Neil F. Woolsey, and Duane E. Bartak pp 1441 - 1447; DOI: 10.1021/ja00267a013 |
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Rubidium-87 NMR study of ion interaction with the gramicidin transmembrane channel D. W. Urry, T. L. Trapane, C. M. Venkatachalam, and K. U. Prasad pp 1448 - 1454; DOI: 10.1021/ja00267a014 |
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Synthesis and reactivity of metal .alpha.-hydroxyalkyl complexes; generation of (CO)5MCH(C6H5)OH (M = Mn, Re) Jay C. Selover, George D. Vaughn, C. E. Strouse, and J. A. Gladysz pp 1455 - 1462; DOI: 10.1021/ja00267a015 |
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Synthesis and reactivity of stable metallacyclic manganese and rhenium .alpha.-hydroxyalkyl complexes of the formula [cyclic] (CO)4MP(C6H5)2(o-C6H4CHOH) George D. Vaughn, C. E. Strouse, and J. A. Gladysz pp 1462 - 1473; DOI: 10.1021/ja00267a016 |
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Synthesis and reactivity of metallacyclic manganese .alpha.-hydroxyalkyl complexes containing aliphatic bridges and phosphorus and nitrogen donor atoms; first carbonylation of an isolable .alpha.-hydroxyalkyl complex George D. Vaughn and J. A. Gladysz pp 1473 - 1480; DOI: 10.1021/ja00267a017 |
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The structures and energies of the lithium, sodium, and magnesium derivatives of the anions CH2CN- and CH2NC-. Solvation and aggregation of the lithium species Jose Kaneti, Paul v. R. Schleyer, Timothy Clark, Alexander J. Kos, Guenther W. Spitznagel, Juan G. Andrade, and John B. Moffat pp 1481 - 1492; DOI: 10.1021/ja00267a018 |
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Redox properties of the oxo-bridged osmium dimer [(bpy)2(OH2)OsIIIOOsIV(OH)(bpy)2]4+. Implications for the oxidation of water to oxygen John A. Gilbert, Daniel Geselowitz, and Thomas J. Meyer pp 1493 - 1501; DOI: 10.1021/ja00267a019 |
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Intramolecular activation of aliphatic carbon-hydrogen bonds at tantalum(V) metal centers: a comparison of activation by methyl and methylidene functional groups Linda R. Chamberlain, Ian P. Rothwell, and John C. Huffman pp 1502 - 1509; DOI: 10.1021/ja00267a020 |
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An unusual trimetallic cluster and its hypothetical solid-state counterparts Marjanne C. Zonnevylle, Jerome Silvestre, and Roald Hoffmann pp 1509 - 1517; DOI: 10.1021/ja00267a021 |
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Reaction of phenylchlorocarbene in oxygen-doped matrices George A. Ganzer, Robert S. Sheridan, and Michael T. H. Liu pp 1517 - 1520; DOI: 10.1021/ja00267a022 |
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A surface force field model for the molecular mechanics simulation of ligand structures in transition-metal carbonyl clusters Joseph W. Lauher pp 1521 - 1531; DOI: 10.1021/ja00267a023 |
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New tetrapyrrolic macrocycle: .alpha.,.beta.,.gamma.-triazatetrabenzcorrole Michiya Fujiki, Hisao Tabei, and Kimio Isa pp 1532 - 1536; DOI: 10.1021/ja00267a024 |
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A structural, kinetic and thermodynamic study of the reversible thermal carbon-hydrogen bond activation/reductive elimination of alkanes at iridium J. Michael Buchanan, Jeffrey M. Stryker, and Robert G. Bergman pp 1537 - 1550; DOI: 10.1021/ja00267a025 |
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Synthetic, structural, and theoretical studies of .eta.2-acyl complexes of molybdenum M. David Curtis, Kom Bei Shiu, and William M. Butler pp 1550 - 1561; DOI: 10.1021/ja00267a026 |
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Preparation and properties of molybdenum and tungsten dinitrogen complexes. 23. Synthesis and characterization of alkenyldiazenido, alkenylhydrazido(2-), and diazoalkane complexes of tungsten and molybdenum Masanobu Hidai, Satoshi Aramaki, Koichi Yoshida, Teruyuki Kodama, Tamotsu Takahashi, Yasuzo Uchida, and Yasushi Mizobe pp 1562 - 1568; DOI: 10.1021/ja00267a027 |
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Static and dynamic stereochemistry of hexaisopropylbenzene: a gear-meshed hydrocarbon of exceptional rigidity Jay Siegel, Alberto Gutierrez, W. Bernd Schweizer, Otto Ermer, and Kurt Mislow pp 1569 - 1575; DOI: 10.1021/ja00267a028 |
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Stable carbocations. 266. Study of carbon-13-carbon-13 NMR coupling constants in .alpha.-cyanodiarylmethyl and 1,1-diaryl-2-butynyl cations V. V. Krishnamurthy, G. K. Surya Prakash, Pradeep S. Iyer, and George A. Olah pp 1575 - 1579; DOI: 10.1021/ja00267a029 |
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Essentially solvent-independent rates of solvolysis of the 1-adamantyldimethylsulfonium ion. Implications regarding nucleophilic assistance in solvolyses of tert-butyl derivatives and the NKL solvent nucleophilicity scale Dennis N. Kevill and Steven W. Anderson pp 1579 - 1585; DOI: 10.1021/ja00267a030 |
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Geometries and energies of the fluoroethylenes David A. Dixon, Tadamichi Fukunaga, and Bruce E. Smart pp 1585 - 1588; DOI: 10.1021/ja00267a031 |
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Direct and sensitized valence photoisomerization of a substituted norbornadiene. Examination of the disparity between singlet- and triplet-state reactivities Hideo Ikezawa, Charles Kutal, Katsutoshi Yasufuku, and Hiroshi Yamazaki pp 1589 - 1594; DOI: 10.1021/ja00267a032 |
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Carbon-13 and oxygen-18 kinetic isotope effects on methanolysis of p-nitrostyrene oxide Stephen P. Jacober and Robert P. Hanzlik pp 1594 - 1597; DOI: 10.1021/ja00267a033 |
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Geometric equivalents of enantiomers in studies of the stereochemical course of substitution at carbon. Electronic effects in nucleophilic addition to carbonyl groups and to carbocations. Virtual proof of the existence of .sigma. participation by unstrained carbon-carbon bonds C. K. Cheung, L. T. Tseng, M. H. Lin, S. Srivastava, and W. J. Le Noble pp 1598 - 1605; DOI: 10.1021/ja00267a034 |
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Carbon-hydrogen bond activation on platinum. A mechanistic study Carlito B. Lebrilla and Wilhelm F. Maier pp 1606 - 1616; DOI: 10.1021/ja00267a035 |
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The intramolecular nitrene type 1,1-cycloaddition reaction of allyl-substituted diazomethanes Tsutomu Miyashi, Yoshinori Nishizawa, Yohsuke Fujii, Katsuyoshi Yamakawa, Masaki Kamata, Shigeru Akao, and Toshio Mukai pp 1617 - 1632; DOI: 10.1021/ja00267a036 |
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Metal ion catalysis of amide hydrolysis Lawrence M. Sayre pp 1632 - 1635; DOI: 10.1021/ja00267a037 |
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Kinetics and mechanisms of oxygen transfer in the reaction of p-cyano-N,N-dimethylaniline N-oxide with metalloporphyrin salts. 3. Catalysis by [meso-tetrakis(2,6-dichlorophenyl)porphinato]iron(III) chloride C. Michael Dicken, T. C. Woon, and Thomas C. Bruice pp 1636 - 1643; DOI: 10.1021/ja00267a038 |
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Influence of nitrogen base ligation and hydrogen bonding on the rate constants for oxygen transfer from percarboxylic acids and alkyl hydroperoxides to (meso-tetraphenylporphinato)manganese(III) chloride Lung Chi Yuan and Thomas C. Bruice pp 1643 - 1650; DOI: 10.1021/ja00267a039 |
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High- and low-potential flavin mimics. 3. 3,7,10-Trimethyl-(1H,3H,5H,7H,9H,10H)-pyrimido[5,4-g]pteridine-2,4,6,8-tetrone-mediated reduction of carbon-carbon double bonds .alpha.,.beta. to an acyl function Edward B. Skibo and Thomas C. Bruice pp 1650 - 1659; DOI: 10.1021/ja00267a040 |
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Electron nuclear double resonance (ENDOR) of bis(imidazole) ligated low-spin ferric heme systems Charles P. Scholes, Krzystof M. Falkowski, Shirley Chen, and Janet Bank pp 1660 - 1671; DOI: 10.1021/ja00267a041 |
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Carcinogenic alkylation of nucleic acid bases. Structure and conformation of O4-ethyl-2'-deoxythymidine in the solid state and in solution George I. Birnbaum, Krishan L. Sadana, Wayne J. P. Blonski, and Frank E. Hruska pp 1671 - 1675; DOI: 10.1021/ja00267a042 |
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New enzymic synthesis of 2'-deoxynucleoside-2',2'-d2 and the determination of sugar ring flexibility by solid-state deuterium NMR Siddhartha Roy, Yukio Hiyama, Dennis A. Torchia, and Jack S. Cohen pp 1675 - 1678; DOI: 10.1021/ja00267a043 |
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A new linear dichroism approach for determining solute orientations within anionic micelles Bruno Samori and Fulvio Mattivi pp 1679 - 1684; DOI: 10.1021/ja00267a044 |
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Conscripting .beta.-lactamase for use in drug delivery. Synthesis and biological activity of a cephalosporin C10-ester of an antibiotic dipeptide Shahriar Mobashery, Stephen A. Lerner, and Michael Johnston pp 1685 - 1686; DOI: 10.1021/ja00267a045 |
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Reactivity of tetracarbonylchromium [Cr(CO)4] in the gas phase T. Rick Fletcher and Robert N. Rosenfeld pp 1686 - 1688; DOI: 10.1021/ja00267a046 |
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Resolution and structural assignment of the three components in trans-1,2-di-2-naphthylethene fluorescence J. Saltiel, D. F. Sears, F. B. Mallory, C. W. Mallory, and C. A. Buser pp 1688 - 1689; DOI: 10.1021/ja00267a047 |
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Tetramethylallene and 2,4-dimethyl-1,3-pentadiene as hydrogen-atom acceptors in reactions with HMn(CO)5 and HCo(CO)4 John F. Garst, T. Michael Bockman, and Rajnish Batlaw pp 1689 - 1691; DOI: 10.1021/ja00267a048 |
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Dewar furan and Dewar thiophene: low-temperature matrix photolysis of furan and thiophene W. A. Rendall, A. Clement, M. Torres, and O. P. Strausz pp 1691 - 1692; DOI: 10.1021/ja00267a049 |
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Structures of two cyclopropylcarbinyl cations Ronald F. Childs, Romolo Faggiani, Colin J. L. Lock, Mailvaganam Mahendran, and Steven D. Zweep pp 1692 - 1693; DOI: 10.1021/ja00267a050 |
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Structure of protonated 1,3,4,5-tetramethylbicyclo[3.1.0]hex-3-en-2-one hexachloroantimonate Satish K. Chadda, Ronald F. Childs, Romolo Faggiani, and Colin J. L. Lock pp 1694 - 1695; DOI: 10.1021/ja00267a051 |
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Quantum mechanical prediction of hydride locations in transition-metal systems Carolyn F. Halpin and Michael B. Hall pp 1695 - 1696; DOI: 10.1021/ja00267a052 |
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Conformational considerations in the design of a glucagon analog with increased receptor binding and adenylate cyclase potencies John L. Krstenansky, Dev Trivedi, David Johnson, and Victor J. Hruby pp 1696 - 1698; DOI: 10.1021/ja00267a053 |
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Transient Raman evidence of the one-way cis to trans isomerization in the lowest excited triplet state of 2-styrylanthracene Hiroo Hamaguchi, Mitsuo Tasumi, Takashi Karatsu, Tatsuo Arai, and Katsumi Tokumaru pp 1698 - 1699; DOI: 10.1021/ja00267a054 |
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Photochemical activation of methane by aluminum atoms: Al + CH4 .dblarw. CH3AlH, a photoreversible reaction J. Mark Parnis and Geoffrey A. Ozin pp 1699 - 1700; DOI: 10.1021/ja00267a055 |
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Effect of solvent and salts on ion pair energies in the photoreduction of benzophenone by DABCO Joshua L. Goodman and Kevin S. Peters pp 1700 - 1701; DOI: 10.1021/ja00267a056 |
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Mixed valence, phosphine stabilized sulfido clusters of the transition metals: synthesis and structure of Cr3(.mu.3-S)2(.mu.2-S)3(dmpe)3,Cr(III,III,IV), (dmpe = bis(1,2-dimethylphosphino)ethane). Characterized Cr3 cluster Atta M. Arif, John G. Hefner, Richard A. Jones, Thomas A. Albright, and Sung Kwon Kang pp 1701 - 1703; DOI: 10.1021/ja00267a057 |
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Metal-metal double bond formation and control of cluster geometry via steric design: syntheses and structures of the first Ir4 arsenido and phosphido comlexes; planar unsaturated [Ir(.mu.-tert-Bu2As)](.mu.-CO)2(CO)2(CO)2(Ir:Ir) and tetrahedral saturated [Ir(.mu.-Cy2P)CO]4(.mu.-CO)2, (Cy = cyclohexyl) Atta M. Arif, Richard A. Jones, Stuart T. Schwab, and Bruce R. Whittlesey pp 1703 - 1705; DOI: 10.1021/ja00267a058 |
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Kinetic evidence for a critical hydrophobic interaction concentration Jan R. Haak and Jan B. F. N. Engberts pp 1705 - 1706; DOI: 10.1021/ja00267a059 |
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Enhanced ring current of charged annulenes S. Kuwajima and Z. G. Soos pp 1707 - 1708; DOI: 10.1021/ja00267a060 |
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Stereochemical control of transannular radical cyclizations. A new approach to the synthesis of linearly fused cyclopentanoids Jeffrey D. Winkler and V. Sridar pp 1708 - 1709; DOI: 10.1021/ja00267a061 |
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Inclusion of both cation and neutral molecule by a calixarene. Structure of the [p-tert-butylmethoxycalix[4]arene-sodium-toluene]+ cation Simon G. Bott, Anthony W. Coleman, and Jerry L. Atwood pp 1709 - 1710; DOI: 10.1021/ja00267a062 |
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A scale of directional substituent polarizability parameters from ab initio calculations of polarizability potentials Warren J. Hehre, Chin Fong Pau, Allan D. Headley, Robert W. Taft, and Ronald D. Topsom pp 1711 - 1712; DOI: 10.1021/ja00267a063 |
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Creutz-Taube ion: a model for the EPR g tensor which includes the bridging ligand Jaeju Ko, Li Tai Zhang, and Mary Jo Ondrechen pp 1712 - 1713; DOI: 10.1021/ja00267a064 |
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Triplet ground-state cycloheptatrienylidene Robert J. McMahon and Orville L. Chapman pp 1713 - 1714; DOI: 10.1021/ja00267a065 |
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Polarized IR spectroscopy of a triplet 1,3-biradical: the structure of a methylene-bridged 1,8-naphthoquinodimethane Jeffrey J. Fisher, John H. Penn, Detlef Dohnert, and Josef Michl pp 1715 - 1716; DOI: 10.1021/ja00267a066 |
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Preparatively useful dehydrogenative method for dodecahedrane synthesis Leo A. Paquette, Yuji Miyahara, and Christopher W. Doecke pp 1716 - 1718; DOI: 10.1021/ja00267a067 |
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Reactive cationic dicyclopentadienyl zirconium(IV) complexes Richard F. Jordan, William E. Dasher, and Scott F. Echols pp 1718 - 1719; DOI: 10.1021/ja00267a068 |
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Deuterium fractionation factor for the gas-phase hydronium ion J. W. Larson and T. B. McMahon pp 1719 - 1720; DOI: 10.1021/ja00267a069 |
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Phosphorus-sulfur bond order in phosphothioate anions Perry A. Frey, Wladyslaw Reimschussel, and Piotr Paneth pp 1720 - 1722; DOI: 10.1021/ja00267a070 |
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Facile stereospecific synthesis of a dihydroxyindenoindene unit from an alkyne and carbon monoxide via samarium-mediated carbon monoxide and CH activation William J. Evans, Laura A. Hughes, Donald K. Drummond, Hongming Zhang, and Jerry L. Atwood pp 1722 - 1723; DOI: 10.1021/ja00267a071 |
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Book Reviews pp 1723 - 1724; DOI: 10.1021/ja00267a600 |
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Selenium-77 NMR. Application of JSe-Se to the analysis of dialkyl polyselenides Hanne Eggert, Ole Nielsen, and Lars Henriksen pp 1725 - 1730; DOI: 10.1021/ja00268a001 |
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High-resolution aluminum-27 NMR of aluminosilicates E. Lippmaa, A. Samoson, and M. Magi pp 1730 - 1735; DOI: 10.1021/ja00268a002 |
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Intramolecular hydrogen bonding as reflected in the deuterium isotope effects on carbon-13 chemical shifts. Correlation with hydrogen bond energies Jacques Reuben pp 1735 - 1738; DOI: 10.1021/ja00268a003 |
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Temperature dependence of and ligation effects on long-range electron transfer in complementary (zinc,ferric) hemoglobin hybrids Sydney E. Peterson-Kennedy, Jacqueline L. McGourty, Juliette A. Kalweit, and Brian M. Hoffman pp 1739 - 1746; DOI: 10.1021/ja00268a004 |
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Molecular motions of alkoxysilanes immobilized on silica surfaces: a deuterium NMR study Eric C. Kelusky and Colin A. Fyfe pp 1746 - 1749; DOI: 10.1021/ja00268a005 |
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Formation of electronically excited products in electron-transfer reactions: reaction of polypyridine complexes of cobalt(I) and ruthenium(III) in acetonitrile David K. Liu, Bruce S. Brunschwig, Carol Creutz, and Norman Sutin pp 1749 - 1755; DOI: 10.1021/ja00268a006 |
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Solvation structure of a sodium chloride ion pair in water Alan C. Belch, Max Berkowitz, and J. A. McCammon pp 1755 - 1761; DOI: 10.1021/ja00268a007 |
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Dynamics of a sodium chloride ion pair in water Omar A. Karim and J. Andrew McCammon pp 1762 - 1766; DOI: 10.1021/ja00268a008 |
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Rearrangement and dissociative processes in the [H2, C, O].cntdot.+ energy surface: an example of nonergodic behavior Willem J. Bouma, Peter C. Burgers, John L. Holmes, and Leo Radom pp 1767 - 1770; DOI: 10.1021/ja00268a009 |
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A simple method for calculating atomic charge in molecules John Mullay pp 1770 - 1775; DOI: 10.1021/ja00268a010 |
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Theoretical studies of reactions of silanimine (H2SiNH) and its isomer aminosilylene (HSiNH2) Thanh N. Truong and Mark S. Gordon pp 1775 - 1778; DOI: 10.1021/ja00268a011 |
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Electrochemistry studies of [Ir(.mu.-pz)(COD)]2 in halocarbon and acetonitrile solutions. Solvent control of sequential electron-transfer thermodynamics David C. Boyd, Gary S. Rodman, and Kent R. Mann pp 1779 - 1784; DOI: 10.1021/ja00268a012 |
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Bolaamphiphiles and monolayer lipid membranes made from 1,6,19,24-tetraoxa-3,21-cyclohexatriacontadiene-2,5,20,23-tetrone Juergen Hinrich Fuhrhop, Hans Hermann David, Joachim Mathieu, Ulrich Liman, Hans Joerg Winter, and Egbert Boekema pp 1785 - 1791; DOI: 10.1021/ja00268a013 |
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On the mechanism of the reactions of alkyl ions with alkylamines: competing proton transfer and condensation reactions P. Ausloos and Sharon G. Lias pp 1792 - 1796; DOI: 10.1021/ja00268a014 |
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Ion/molecule reactions of ammonia with two translationally excited C2H5O+ isomers Michael T. Kinter and Maurice M. Bursey pp 1797 - 1801; DOI: 10.1021/ja00268a015 |
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Vapor phase x-ray core-photoelectron spectra of N,N-dimethyl-p-nitrosoaniline. An experimental and theoretical study A. R. Slaughter, M. S. Banna, R. W. Bigelow, H. Pulm, and H. J. Freund pp 1801 - 1805; DOI: 10.1021/ja00268a016 |
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Reaction mechanisms and thermochemistry of vanadium ions with ethane, ethene and ethyne N. Aristov and Peter B. Armentrout pp 1806 - 1819; DOI: 10.1021/ja00268a017 |
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Fast time-resolved IR spectroscopy. The photolysis of trans-[.eta.-C5Me5Fe(CO)2]2, the detection of cis-[.eta.-C5Me5Fe(CO)2]2, and the activation energy for cis to trans isomerization Barry D. Moore, Martyn Poliakoff, and James J. Turner pp 1819 - 1822; DOI: 10.1021/ja00268a018 |
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Adsorption of formaldehyde on the Ru(001) and Ru(001)-p(2 .times. 2)O surfaces A. B. Anton, J. E. Parmeter, and W. H. Weinberg pp 1823 - 1833; DOI: 10.1021/ja00268a019 |
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Substrate effect on flavin-enzyme interaction in p-hydroxybenzoate hydroxylase as probed by resonance inverse Raman spectroscopy Rachelle J. Bienstock, Lawrence M. Schopfer, and Michael D. Morris pp 1833 - 1838; DOI: 10.1021/ja00268a020 |
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Catalysis by binuclear zinc ions in ester hydrolysis Junghun Suh, Oksoo Han, and Bomee Chang pp 1839 - 1842; DOI: 10.1021/ja00268a021 |
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Reaction of chromium(VI) with thiols: pH dependence of chromium(VI) thio ester formation P. H. Connett and K. E. Wetterhahn pp 1842 - 1847; DOI: 10.1021/ja00268a022 |
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Biosynthesis of estrogens: aromatization of (19R)-, (19S)-, and (19RS)-[19-3H,2H,1H]-3.beta.-hydroxyandrost-5-en-17-ones by human placental aromatase Eliahu Caspi, Thangavel Arunachalam, and Peter A. Nelson pp 1847 - 1852; DOI: 10.1021/ja00268a023 |
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Methyl substitution effects on the electronic structures and spectra of m-xylylene biradicals V. Lejeune, A. Despres, E. Migirdicyan, J. Baudet, and G. Berthier pp 1853 - 1860; DOI: 10.1021/ja00268a024 |
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Formation of ionic transition metal carbonyl cluster fragments by ion-molecule reactions. 2. The Co(CO)3(NO) and Ni(CO)4 systems DonnaJean Anderson Fredeen and David H. Russell pp 1860 - 1867; DOI: 10.1021/ja00268a025 |
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Binding of alkenes to the ligands in OsO2X2 (X = O and NR) and CpCo(NO)2. A frontier orbital study of the formation of intermediates in the transition-metal-catalyzed synthesis of diols, amino alcohols, and diamines Karl Anker Joergensen and Roald Hoffmann pp 1867 - 1876; DOI: 10.1021/ja00268a026 |
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Site preferences and bond length differences in CaAl2Si2-type Zintl compounds Chong Zheng, Roald Hoffmann, Reinhard Nesper, and Hans Georg Von Schnering pp 1876 - 1884; DOI: 10.1021/ja00268a027 |
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Ligand effects on the electronic structure, spectra, and electrochemistry of tetracobalt carbonyl clusters Gary F. Holland, Donald E. Ellis, and William C. Trogler pp 1884 - 1894; DOI: 10.1021/ja00268a028 |
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Pairwise exchange of carbon monoxide in manganese-rhenium decacarbonyl Steven P. Schmidt, Fred Basolo, Craig M. Jensen, and William C. Trogler pp 1894 - 1898; DOI: 10.1021/ja00268a029 |
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A Moessbauer effect study of the electronic structure of several tetranuclear organoiron clusters Christopher G. Benson, Gary J. Long, John S. Bradley, J. W. Kolis, and D. F. Shriver pp 1898 - 1903; DOI: 10.1021/ja00268a030 |
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Copper-catechol chemistry. Synthesis, spectroscopy, and structure of bis(3,5-di-tert-butyl-o-semiquinato)copper(II) Jeffery S. Thompson and Joseph C. Calabrese pp 1903 - 1907; DOI: 10.1021/ja00268a031 |
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Highly conducting charge-transfer compounds of tetrathiafulvalene and transition metal-"dmit" complexes Michele Bousseau, Lydie Valade, Jean Pierre Legros, Patrick Cassoux, Mary Garbauskas, and Leonard V. Interrante pp 1908 - 1916; DOI: 10.1021/ja00268a032 |
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Photoreactions of the triruthenium cluster Ru3(CO)12 and substituted analogs Marc F. Desrosiers, David A. Wink, Ray Trautman, Alan E. Friedman, and Peter C. Ford pp 1917 - 1927; DOI: 10.1021/ja00268a033 |
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Four zirconium iodide cluster phases centered by boron, aluminum, or silicon Jerome D. Smith and John D. Corbett pp 1927 - 1934; DOI: 10.1021/ja00268a034 |
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Vanadium(V) oxyanions: formation of cyclic esters with ethylene glycol Michael J. Gresser and Alan S. Tracey pp 1935 - 1939; DOI: 10.1021/ja00268a035 |
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Oxidatively induced insertion and cleavage reactions of alkenyliron complexes. New routes to highly functionalized alkenes Daniel L. Reger, Edward Mintz, and Lukasz Lebioda pp 1940 - 1949; DOI: 10.1021/ja00268a036 |
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Synthesis and characterization of a manganese(III) porphyrin cation radical and its conversion to manganese(IV) by ligand metathesis Larry O. Spreer, Anthony C. Maliyackel, Stephen Holbrook, J. W. Otvos, and Melvin Calvin pp 1949 - 1953; DOI: 10.1021/ja00268a037 |
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Hydrophobic, regiospecific guest binding by transition-metal host complexes having permanent voids as revealed by FT-NMR relaxation studies Thomas J. Meade, Whei Lu Kwik, Norman Herron, Nathaniel W. Alcock, and Daryle H. Busch pp 1954 - 1962; DOI: 10.1021/ja00268a038 |
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Novel pathways for ligand substitution reactions of dinuclear platinum(I) complexes Reed J. Blau and James H. Espenson pp 1962 - 1969; DOI: 10.1021/ja00268a039 |
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Mimics of transaminase enzymes R. Breslow, A. W. Czarnik, M. Lauer, R. Leppkes, J. Winkler, and S. Zimmerman pp 1969 - 1979; DOI: 10.1021/ja00268a040 |
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Acidity-oxidation-potential (AOP) values as estimates of relative bond dissociation energies and radical stabilities in dimethyl sulfoxide solution Frederick G. Bordwell and Mark J. Bausch pp 1979 - 1985; DOI: 10.1021/ja00268a041 |
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Correlation of electron-transfer rate constants of carbanions with their oxidation potentials and basicities Frederick G. Bordwell and Mark J. Bausch pp 1985 - 1988; DOI: 10.1021/ja00268a042 |
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Efficient chirality transfer between a chiral 4-methyl-1,4-dihydropyridine and benzoylformic ester. An example of a pure intermolecular self-immolative process A. I. Meyers and Thomas Oppenlaender pp 1989 - 1996; DOI: 10.1021/ja00268a043 |
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A novel cyclophane. Host-guest complexation and selective inclusion of aromatic guests from nonaqueous solution Kazuhiko Saigo, Ru Jang Lin, Masataka Kubo, Akira Youda, and Masaki Hasegawa pp 1996 - 2000; DOI: 10.1021/ja00268a044 |
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Sulfur-carbon-phosphorus anomeric interactions. 4. Conformational analysis of 2-(diphenylphosphinoyl)-1,3-dithiane Eusebio Juaristi, Lucia Valle, Bertha A. Valenzuela, and Miguel A. Aguilar pp 2000 - 2005; DOI: 10.1021/ja00268a045 |
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SN2 transition state. 4. Effect of .alpha.-substituents on SN2 reactivity and the SN2-SN1 borderline problem. A molecular orbital approach Daniel Kost and Kalman Aviram pp 2006 - 2013; DOI: 10.1021/ja00268a046 |
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Radical cations of bridged bicyclo[5.1.0]octa-2,5-dienes: open-shell bis-homoaromatic systems Heinz D. Roth and Christopher J. Abelt pp 2013 - 2019; DOI: 10.1021/ja00268a047 |
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Isomerization of 1-butene catalyzed by (.eta.6-arene)NiR2. A very active homogeneous catalyst system Hiroyoshi Kanai, Seok Burm Choe, and Kenneth J. Klabunde pp 2019 - 2023; DOI: 10.1021/ja00268a048 |
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Intramolecular general acid and general base catalyses in the hydrolysis of 2-halotryptophans and their analogs Robert S. Phillips and Louis A. Cohen pp 2023 - 2030; DOI: 10.1021/ja00268a049 |
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Regiospecific sulfonation onto C-3 hydroxyls of .beta.-cyclodextrin. Preparation and enzyme-based structural assignment of 3A,3C and 3A3D disulfonates Kahee Fujita, Tsutomu Tahara, Taiji Imoto, and Toshitaka Koga pp 2030 - 2034; DOI: 10.1021/ja00268a050 |
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Asymmetric synthesis. Metal complex mediated synthesis of chiral glycine by enantioselective proton exchange Zdravko Dokuzovic, Nicholas K. Roberts, Jeffery F. Sawyer, John Whelan, and B. Bosnich pp 2034 - 2039; DOI: 10.1021/ja00268a051 |
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Nucleotide chemistry. 16. Amidine protecting groups for oligonucleotide synthesis Lincoln J. McBride, Ryszard Kierzek, Serge L. Beaucage, and Marvin H. Caruthers pp 2040 - 2048; DOI: 10.1021/ja00268a052 |
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Chiral synthesis via organoboranes. 6. Hydroboration. 74. Asymmetric hydroboration of representative heterocyclic olefins with diisopinocampheylborane. Synthesis of heterocyclic boronates and heterocyclic alcohols of very high enantiomeric purity Herbert C. Brown and J. V. N. Vara Prasad pp 2049 - 2054; DOI: 10.1021/ja00268a053 |
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Onium ions. 34. The methoxydiazonium ion: preparation, proton, carbon-13, and nitrogen-15 NMR and IR structural studies, theoretical calculations, and reaction with aromatics. Attempted preparation and the intermediacy of the hydroxydiazonium ion George A. Olah, Rainer Herges, Khosrow Laali, and Gerald A. Segal pp 2054 - 2057; DOI: 10.1021/ja00268a054 |
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Conformations of the noncovalent and covalent complexes between mitomycins A and C and d(GCGCGCGCGC) Shashidhar N. Rao, U. Chandra Singh, and Peter A. Kollman pp 2058 - 2068; DOI: 10.1021/ja00268a055 |
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Combined chemical and enzymatic synthesis of sialyloligosaccharides and characterization by 500-MHz and proton and carbon-13 NMR spectroscopy Subramaniam Sabesan and James C. Paulson pp 2068 - 2080; DOI: 10.1021/ja00268a056 |
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Binding modes and base specificity of tris(phenanthroline)ruthenium(II) enantiomers with nucleic acids: tuning the stereoselectivity Jacqueline K. Barton, Jonathan M. Goldberg, Challa V. Kumar, and Nicholas J. Turro pp 2081 - 2088; DOI: 10.1021/ja00268a057 |
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Paramagnetic cobalt(III) complexes of polyanionic chelating ligands Terrence J. Collins, Thomas G. Richmond, Bernard D. Santarsiero, and Brian G. R. T. Treco pp 2088 - 2090; DOI: 10.1021/ja00268a058 |
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The first total syntheses of .DELTA.9(12)-Capnellene-8.beta.,10.alpha.-diol and .DELTA.9(12)-capnellene-3.beta.,8.beta.,10.alpha.-triol Masakatsu Shibasaki, Toshiaki Mase, and Shiro Ikegami pp 2090 - 2091; DOI: 10.1021/ja00268a059 |
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Cobalt-mediated [2 + 2 + 2] cycloadditions of alkynes to the indole 2,3-double bond: an extremely facile entry into the novel 4a,9a-dihydro-9H-carbazole nucleus Douglas B. Grotjahn and K. Peter C. Vollhardt pp 2091 - 2093; DOI: 10.1021/ja00268a060 |
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Proton and carbon-13 assignments from sensitivity-enhanced detection of heteronuclear multiple-bond connectivity by 2D multiple quantum NMR Ad Bax and Michael F. Summers pp 2093 - 2094; DOI: 10.1021/ja00268a061 |
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Synthesis of alternating hydroxy- and methyl-substituted hydrocarbons by oxymercuration of cyclopropylcarbinols David B. Collum, W. Clark Still, and Fariborz Mohamadi pp 2094 - 2096; DOI: 10.1021/ja00268a062 |
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Metal vapor synthesis of a novel triple-decker sandwich complex: (.eta.6-mesitylene)2(.mu.-.eta.6:.eta.6-mesitylene)Cr2 William M. Lamanna pp 2096 - 2097; DOI: 10.1021/ja00268a063 |
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Excited triplet state resonance Raman spectra of magnesium, zinc, and palladium tetraphenylporphine Dongho Kim, James Terner, and Thomas G. Spiro pp 2097 - 2099; DOI: 10.1021/ja00268a064 |
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Laser-induced excited-state ligation changes for nickel tetraphenylporphine monitored by Raman spectroscopy Dongho Kim and Thomas G. Spiro pp 2099 - 2100; DOI: 10.1021/ja00268a065 |
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Rapid precipitation of low vapor pressure solids from supercritical fluid solutions: the formation of thin films and powders Robert C. Petersen, Dean W. Matson, and Richard D. Smith pp 2100 - 2102; DOI: 10.1021/ja00268a066 |
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Lithium-metalloid exchange reactions. Observation of lithium pentaalkyl(aryl) tin ate complexes Hans J. Reich and Nancy H. Phillips pp 2102 - 2103; DOI: 10.1021/ja00268a067 |
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Crystal and molecular structure of methotrexate T. W. Hambley, H. K. Chan, and I. Gonda pp 2103 - 2105; DOI: 10.1021/ja00268a068 |
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Model for the polyepoxide cyclization route to polyether antibiotics W. Clark Still and Arthur G. Romero pp 2105 - 2106; DOI: 10.1021/ja00268a069 |
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The epoxidation of unsaturated macrolides. Stereocontrolled routes to ionophore subunits Stuart L. Schreiber, Tarek Sammakia, Bernard Hulin, and Gayle Schulte pp 2106 - 2108; DOI: 10.1021/ja00268a070 |
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Synthesis and structural characterization of the first phosphorus-centered Baker-Figgis .gamma.-dodecametalate: .gamma.-Cs5[PV2W10O40].cntdot.xH2O P. J. Domaille and R. L. Harlow pp 2108 - 2109; DOI: 10.1021/ja00268a071 |
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Deuterium isotope and anomeric effects in the conformational equilibria of molecules containing CHD-O groups Frank A. L. Anet and Max Kopelevich pp 2109 - 2110; DOI: 10.1021/ja00268a072 |
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Photocyclization strategy for the synthesis of antitumor agent CC-1065. Synthesis of the B and C unit fragments Viresh H. Rawal and Michael P. Cava pp 2110 - 2112; DOI: 10.1021/ja00268a073 |
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Stereochemistry in trivalent nitrogen compounds. 43. Alkali metal complexation by thione sulfur in N-acylthioamides Morton Raban and Christine Shmyr pp 2112 - 2113; DOI: 10.1021/ja00268a074 |
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Decyclization of crown ethers. Ring-opening reaction of 18-crown-6 with zirconium tetrachloride Horst Prinz, Simon G. Bott, and Jerry L. Atwood pp 2113 - 2114; DOI: 10.1021/ja00268a075 |
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Thermally activated magnesium oxide as a selective deuteration catalyst under mild conditions M. Fazlul Hoq and Kenneth J. Klabunde pp 2114 - 2116; DOI: 10.1021/ja00268a076 |
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Serial radical cyclization via a vinyl group immobilized by a pyranoside. A route to bis-annulated pyranosides Ray Tsang and Bert Fraser-Reid pp 2116 - 2117; DOI: 10.1021/ja00268a077 |
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Book Reviews pp 2118 - 2118; DOI: 10.1021/ja00268a600 |
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Neutral and ionic metal methyl bond energies: zinc R. Georgiadis and P. B. Armentrout pp 2119 - 2126; DOI: 10.1021/ja00269a001 |
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Laser spectroscopy of alkaline earth monoalkoxide free radicals C. R. Brazier, L. C. Ellingboe, S. Kinsey-Nielsen, and P. F. Bernath pp 2126 - 2132; DOI: 10.1021/ja00269a002 |
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The use of a stationary cationic surfactant as a selective matrix in 252Cf-plasma desorption mass spectrometry Catherine J. McNeal and Ronald D. Macfarlane pp 2132 - 2139; DOI: 10.1021/ja00269a003 |
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Sulfur-33 NMR at natural abundance in solids Hellmut Eckert and James P. Yesinowski pp 2140 - 2146; DOI: 10.1021/ja00269a004 |
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Preparation and ESR detection of a ground-state nonet hydrocarbon as a model for one-dimensional organic ferromagnets Yoshio Teki, Takeji Takui, Koichi Itoh, Hiizu Iwamura, and Kazumasa Kobayashi pp 2147 - 2156; DOI: 10.1021/ja00269a005 |
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Intrinsic and equilibrium NMR isotope shift evidence for negative hyperconjugation David A. Forsyth and Jun Rui Yang pp 2157 - 2161; DOI: 10.1021/ja00269a006 |
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Energetics and structure of the 1- and 2-adamantyl radicals and their corresponding carbonium ions by photoelectron spectroscopy Gary H. Kruppa and J. L. Beauchamp pp 2162 - 2169; DOI: 10.1021/ja00269a007 |
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Structures and energies of singlet silacyclopropenylidene and 14 higher lying C2SiH2 isomers Gernot Frenking, Richard B. Remington, and Henry F. Schaefer pp 2169 - 2173; DOI: 10.1021/ja00269a008 |
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Theoretical study of the conformation of cis carbene-olefin-transition metal complexes: back-donation vs. ligand-ligand interaction F. Volatron and O. Eisenstein pp 2173 - 2179; DOI: 10.1021/ja00269a009 |
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Bonding in transition-metal-methylene complexes. 2. (RuCH2)+, a complex exhibiting low-lying methylidene-like and carbene-like states Emily A. Carter and William A. Goddard pp 2180 - 2191; DOI: 10.1021/ja00269a010 |
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Thermal decomposition of silane Mark S. Gordon, David R. Gano, J. Stephen Binkley, and Michael J. Frisch pp 2191 - 2195; DOI: 10.1021/ja00269a011 |
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On the low-lying states and electronic spectroscopy of iron(II) porphine W. Daniel Edwards, Brian Weiner, and Michael C. Zerner pp 2196 - 2204; DOI: 10.1021/ja00269a012 |
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Importance of acidity on the energetically unfavorable electron-transfer reaction. An extension of the Rehm-Weller equation. Photoreaction of triplet 2,4-pyridinedicarbonitrile with 2-propanol Tullio Caronna, Sergio Morrocchi, and Bruno M. Vittimberga pp 2205 - 2208; DOI: 10.1021/ja00269a013 |
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Observation by ESR of an acrylate radical conformationally locked by complexation with tin(IV) chloride Hitoshi Tanaka, Itsuo Sakai, and Tadatoshi Ota pp 2208 - 2211; DOI: 10.1021/ja00269a014 |
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Origin of deuterium isotope effects on carbon-13 chemical shifts Kenneth L. Servis and Robert L. Domenick pp 2211 - 2214; DOI: 10.1021/ja00269a015 |
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Observation of carbon-carbon connectivities in rotating solids E. M. Menger, S. Vega, and R. G. Griffin pp 2215 - 2218; DOI: 10.1021/ja00269a016 |
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Heats of formation of radicals and molecules by a photoacoustic technique T. J. Burkey, M. Majewski, and D. Griller pp 2218 - 2221; DOI: 10.1021/ja00269a017 |
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Symmetric vs. asymmetric linear M-X-M linkages in molecules, polymers, and extended networks Ralph A. Wheeler, Myung Hwan Whangbo, Timothy Hughbanks, Roald Hoffmann, Jeremy K. Burdett, and Thomas A. Albright pp 2222 - 2236; DOI: 10.1021/ja00269a018 |
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Solution characterization of copper(II) and silver(II) porphyrins and the one-electron oxidation products by nuclear magnetic resonance spectroscopy Gregory M. Godziela and Harold M. Goff pp 2237 - 2243; DOI: 10.1021/ja00269a019 |
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Mechanisms of the reactions of some copper complexes in the presence of DNA with superoxide, hydrogen peroxide, and molecular oxygen Sara Goldstein and Gidon Czapski pp 2244 - 2250; DOI: 10.1021/ja00269a020 |
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The metallaoxirane-type structure of Cp2ZrCl(CPh2OCH3) and the question of modeling the chemistry of alkylidene units on the metal oxide surface Gerhard Erker, Ulrich Dorf, Jerry L. Atwood, and William E. Hunter pp 2251 - 2257; DOI: 10.1021/ja00269a021 |
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Kinetic and thermodynamic acidity of hydrido transition-metal complexes. 3. Thermodynamic acidity of common mononuclear carbonyl hydrides Eric J. Moore, Jeffrey M. Sullivan, and Jack R. Norton pp 2257 - 2263; DOI: 10.1021/ja00269a022 |
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Picosecond spectroscopic studies of (d8-d8) binuclear rhodium and iridium complexes: a comparison of 1B2 and 3B2 reactivity in bis(1,5-cyclooctadiene)bis(.mu.-pyrazolyl)diiridium(I) Jay R. Winkler, Janet L. Marshall, Thomas L. Netzel, and Harry B. Gray pp 2263 - 2266; DOI: 10.1021/ja00269a023 |
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Rhenium carbonyl biradicals. Formation, recombination, and halogen atom transfer Kang Wook Lee, John M. Hanckel, and Theodore L. Brown pp 2266 - 2273; DOI: 10.1021/ja00269a024 |
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Complexation of arenes by macrocyclic hosts in aqueous and organic solutions Francois Diederich, Klaus Dick, and Dieter Griebel pp 2273 - 2286; DOI: 10.1021/ja00269a025 |
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Carbon dioxide chemistry. Synthesis, properties, and structural characterization of stable bis(carbon dioxide) adducts of molybdenum Rafael Alvarez, Ernesto Carmona, Jose M. Marin, Manuel L. Poveda, Enrique Gutierrez-Puebla, and Angeles Monge pp 2286 - 2294; DOI: 10.1021/ja00269a026 |
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Molecular hydrogen complexes of the transition metals. 2. Preparation, structure, and reactivity of W(CO)3(PCy3)2 and W(CO)3(P-iso-Pr3)2, .eta.2-H2 complex precursors exhibiting metal.cntdot..cntdot..cntdot.hydrogen-carbon interaction Harvey J. Wasserman, Gregory J. Kubas, and Robert R. Ryan pp 2294 - 2301; DOI: 10.1021/ja00269a027 |
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Formation and cleavage of nitrogen-hydrogen bonds on nitrido metal carbonyl clusters Margaret L. Blohm, Douglas E. Fjare, and Wayne L. Gladfelter pp 2301 - 2309; DOI: 10.1021/ja00269a028 |
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Epoxidation of olefins with cationic (salen)manganese(III) complexes. The modulation of catalytic activity by substituents K. Srinivasan, P. Michaud, and Jay K. Kochi pp 2309 - 2320; DOI: 10.1021/ja00269a029 |
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Polymer-encased vesicles derived from dioctadecyldimethylammonium methacrylate Hiroyuki Fukuda, Tadeusz Diem, James Stefely, Ferenc J. Kezdy, and Steven L. Regen pp 2321 - 2327; DOI: 10.1021/ja00269a030 |
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Stoichiometry and structural effects in alcohol chemisorption temperature-programmed desorption on molybdenum trioxide W. E. Farneth, R. H. Staley, and A. W. Sleight pp 2327 - 2332; DOI: 10.1021/ja00269a031 |
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Mechanistic studies of phosphorus-oxygen bond cleavages in group 7 dinuclear complexes of 2-pyridyl dimethylphosphinite David B. Collum, Jeffrey A. Klang, and Randall T. Depue pp 2333 - 2340; DOI: 10.1021/ja00269a032 |
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Temperature dependence of the homolytic abstraction of benzylic hydrogen by bromine atom J. G. Wright and Richard D. Gilliom pp 2340 - 2342; DOI: 10.1021/ja00269a033 |
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Kinetics of cyclopropyl radical reactions. 2. Studies on the inversion of cyclopropyl and 1-methylcyclopropyl radicals and on the kinetics of some addition and abstraction reactions of 1-methylcyclopropyl and 1-methoxycyclopropyl radicals Linda J. Johnston and K. U. Ingold pp 2343 - 2348; DOI: 10.1021/ja00269a034 |
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Photochemistry of the biradicals derived from the photodecomposition of 2,2,6,6-tetraphenylcyclohexanone Linda J. Johnston and J. C. Scaiano pp 2349 - 2353; DOI: 10.1021/ja00269a035 |
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Nonlinear effects in asymmetric synthesis. Examples in asymmetric oxidations and aldolization reactions C. Puchot, O. Samuel, E. Dunach, S. Zhao, C. Agami, and H. B. Kagan pp 2353 - 2357; DOI: 10.1021/ja00269a036 |
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Nuclear synthons: mesyltriflone as an olefin polyanion equivalent James B. Hendrickson, Gerald J. Boudreaux, and Paul S. Palumbo pp 2358 - 2366; DOI: 10.1021/ja00269a037 |
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Biosynthesis of isoprenoids in higher plants. Part 1. Stereochemistry of hydrogen elimination in the biosynthesis of polyprenols in higher plants Takayuki Suga, Toshifumi Hirata, Tadashi Aoki, and Toshiya Kataoka pp 2366 - 2371; DOI: 10.1021/ja00269a038 |
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Nucleophilic addition to olefins. 15. Solvent and substituent effects on the hydrolysis of benzylidenemalononitriles in basic dimethyl sulfoxide-water solutions Claude F. Bernasconi, John P. Fox, Anastassia Kanavarioti, and Markandeswar Panda pp 2372 - 2381; DOI: 10.1021/ja00269a039 |
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Temperature-dependent stereoselectivity and hydrogen deuterium kinetic isotope effect for .gamma.-hydrogen transfer to 2-hexyloxy radical. The transition state for the Barton reaction Mark M. Green, Barbara A. Boyle, M. Vairamani, Triptikumar Mukhopadhyay, William H. Saunders, Phillip Bowen, and Norman L. Allinger pp 2381 - 2387; DOI: 10.1021/ja00269a040 |
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Catalytic hydrolysis of a phosphate triester by tetracoordinated zinc complexes Samuel H. Gellman, Russell Petter, and Ronald Breslow pp 2388 - 2394; DOI: 10.1021/ja00269a041 |
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Facile heterolysis of a carbon-carbon bond. Arylazodicyanomethanides as the leaving group capable of generating tert-cumyl cation and the hydrogen-bond-insusceptible behavior of the leaving group anions Tsutomu Mitsuhashi pp 2394 - 2400; DOI: 10.1021/ja00269a042 |
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Azo Cope rearrangement. A sigmatropic change having a strong bias in the direction of heterolytic bond cleavage Tsutomu Mitsuhashi pp 2400 - 2405; DOI: 10.1021/ja00269a043 |
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Structure and electronic nature of the benzaldehyde/boron trifluoride adduct M. T. Reetz, M. Huellmann, W. Massa, S. Berger, P. Rademacher, and P. Heymanns pp 2405 - 2408; DOI: 10.1021/ja00269a044 |
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Hexasulfonated calix[6]arene derivatives: a new class of catalysts, surfactants, and host molecules Seiji Shinkai, Seiichi Mori, Hiroshi Koreishi, Takayuki Tsubaki, and Osamu Manabe pp 2409 - 2416; DOI: 10.1021/ja00269a045 |
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Equilibrium constants and rate constants for the transformations in aqueous solution of a spirocyclic hydroxyphosphorane Robert A. McClelland, David A. Cramm, and Glenn H. McGall pp 2416 - 2420; DOI: 10.1021/ja00269a046 |
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Stereochemistry of the R1(X:)C(sp2)-N(sp3)R2R3 fragment. Mapping of the cis-trans isomerization path by rotation around the carbon-nitrogen bond from crystallographic structural data Gastone Gilli, Valerio Bertolasi, Fabrizio Bellucci, and Valeria Ferretti pp 2420 - 2424; DOI: 10.1021/ja00269a047 |
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General acid catalysis in the hydrolysis of 1,3-dioxolanes and 1,3-oxathiolanes. The hydrolysis of acetals and thioacetals of p-(dimethylamino)benzaldehyde Thomas H. Fife and R. Natarajan pp 2425 - 2430; DOI: 10.1021/ja00269a048 |
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Vibrational circular dichroism of polypeptides. 7. Film and solution studies of .beta.-sheet-forming homooligopeptides U. Narayanan, T. A. Keiderling, G.M. Bonora, and C. Toniolo pp 2431 - 2437; DOI: 10.1021/ja00269a049 |
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Resonance Raman study of oxyhemerythrin and hydroxomethemerythrin. Evidence for hydrogen bonding of ligands to the iron-oxygen-iron center Andrew K. Shiemke, Thomas M. Loehr, and Joann Sanders-Loehr pp 2437 - 2443; DOI: 10.1021/ja00269a050 |
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Photochemistry of 2-phenylcyclanones. Formation of cyclophanes and encapsulation by a ship-in-bottle and by a reptation strategy Xue Gong Lei, Charles E. Doubleday, Matthew B. Zimmt, and Nicholas J. Turro pp 2444 - 2445; DOI: 10.1021/ja00269a051 |
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Stereospecific synthesis of alkenyl fluorides (with retention) via organometallic intermediates Seung Han Lee and Jeffrey Schwartz pp 2445 - 2447; DOI: 10.1021/ja00269a052 |
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Laser desorption Fourier transform mass spectrometry of chlorophyll A and chlorophyll B Robert S. Brown and Charles L. Wilkins pp 2447 - 2448; DOI: 10.1021/ja00269a053 |
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Nonstereospecific hydrogen exchange in the biosynthesis of the macrolide antibiotic, brefeldin A Mario Gonzalez-De-La-Parra and C. Richard Hutchinson pp 2448 - 2449; DOI: 10.1021/ja00269a054 |
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Novel hypervalent (10-I-2) iodine structures William B. Farnham and Joseph C. Calabrese pp 2449 - 2451; DOI: 10.1021/ja00269a055 |
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Total synthesis of (+)-latrunculin B Regina Zibuck, Nigel J. Liverton, and Amos B. Smith pp 2451 - 2453; DOI: 10.1021/ja00269a056 |
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Novel cobalt(II)-catalyzed oxidative cleavage of a carbon-carbon double bond R. S. Drago, B. B. Corden, and C. W. Barnes pp 2453 - 2454; DOI: 10.1021/ja00269a057 |
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Optical coupling of surface chemistry. Photoluminescent properties of a derivatized gallium arsenide surface undergoing redox chemistry Hal Van Ryswyk and Arthur B. Ellis pp 2454 - 2455; DOI: 10.1021/ja00269a058 |
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The stereoselective total synthesis of the natural enantiomer of olivin trimethyl ether R. W. Franck, V. Bhat, and C. S. Subramaniam pp 2455 - 2457; DOI: 10.1021/ja00269a059 |
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C60La: a deflated soccer ball? D. M. Cox, D. J. Trevor, K. C. Reichmann, and A. Kaldor pp 2457 - 2458; DOI: 10.1021/ja00269a060 |
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Electrochemical preparation of triplatinum complex with a linear structure and its transformation to an A-frame structure Yasuhiro Yamamoto, Katsuo Takahashi, and Hiroshi Yamazaki pp 2458 - 2459; DOI: 10.1021/ja00269a061 |
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Synthesis and structure of dicarbonyl(.eta.3-indenyl)(.eta.5-indenyl)vanadium(II). An unusual slipped ring in a metal radical Ruth M. Kowaleski, Arnold L. Rheingold, William C. Trogler, and Fred Basolo pp 2460 - 2461; DOI: 10.1021/ja00269a062 |
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A new inversion process at Group VA (Group 15) elements. Edge inversion through a planar T-shaped structure David A. Dixon, Anthony J. Arduengo, and Tadamichi Fukunaga pp 2461 - 2462; DOI: 10.1021/ja00269a063 |
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E/Z-equilibria. 11. Structure of a metalated Schiff base Hans Dietrich, Waruno Mahdi, and Rudolf Knorr pp 2462 - 2464; DOI: 10.1021/ja00269a064 |
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Mechanism of induction of Parkinson's disease by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). Chemical and electrochemical characterization of a geminal-dimethyl-blocked analog of a postulated toxic metabolite L. M. Sayre, P. K. Arora, S. C. Feke, and F. L. Urbach pp 2464 - 2466; DOI: 10.1021/ja00269a065 |
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Stereospecific 1,2-migrations in carbohydrates. Stereocontrolled synthesis of .alpha.- and .beta.-2-deoxyglycosides K. C. Nicolaou, T. Ladduwahetty, J. L. Randall, and A. Chucholowski pp 2466 - 2467; DOI: 10.1021/ja00269a066 |
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New synthetic technology for the construction of oxocenes K. C. Nicolaou, M. E. Duggan, and C. K. Hwang pp 2468 - 2469; DOI: 10.1021/ja00269a067 |
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Stability of buckminsterfullerene and related carbon clusters Marshall D. Newton and Richard E. Stanton pp 2469 - 2470; DOI: 10.1021/ja00269a068 |
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Chemistry of dioxiranes. 4. Oxygen atom insertion into carbon-hydrogen bonds by dimethyldioxirane Robert W. Murray, Ramasubbu Jeyaraman, and Lily Mohan pp 2470 - 2472; DOI: 10.1021/ja00269a069 |
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Generation of 1.DELTA.g oxygen from triethylsilane and ozone E. J. Corey, Mukund M. Mehrotra, and Ahsan U. Khan pp 2472 - 2473; DOI: 10.1021/ja00269a070 |
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Radical cation acidities in dimethyl sulfoxide solution Frederick G. Bordwell and Mark J. Bausch pp 2473 - 2474; DOI: 10.1021/ja00269a071 |
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New isomeric tetranuclear cluster anions Mo4Cl123-. Fragments of the (Mo6Cl8)Cl62- octahedral cluster anion Brent A. Aufdembrink and Robert E. McCarley pp 2474 - 2476; DOI: 10.1021/ja00269a072 |
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Asymmetric synthesis of premonensin, a potential intermediate in the biosynthesis of monensin David A. Evans and Marcello DiMare pp 2476 - 2478; DOI: 10.1021/ja00269a073 |
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Stereoselective synthesis of (.+-.)-cyanocycline David A. Evans, Carl R. Illig, and John C. Saddler pp 2478 - 2479; DOI: 10.1021/ja00269a074 |
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Luminescence behavior of copper(I)-imidazole complexes. A spectroscopic model for the carbonyl derivative of hemocyanin Thomas N. Sorrell and A. S. Borovik pp 2479 - 2481; DOI: 10.1021/ja00269a075 |
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2,3-Bis(trimethylsilyl)- and 2,3,8,9-tetrakis(trimethylsilyl)[4]phenylene Michael Hirthammer and K. Peter C. Vollhardt pp 2481 - 2482; DOI: 10.1021/ja00269a076 |
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The triphenylsilyl cation Joseph B. Lambert, JoAnn A. McConnell, and William J. Schulz pp 2482 - 2484; DOI: 10.1021/ja00269a077 |
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Pentacoordinate carbon in trigonal-bipyramidal symmetry. The eight-membered x-ray structure of tetrakis(benzylsodium-N,N,N',N'-tetramethylethylenediamine) Christian Schade, Paul v. R. Schleyer, Hans Dietrich, and Waruno Mahdi pp 2484 - 2485; DOI: 10.1021/ja00269a078 |
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Catalytic directed steroid chlorination with billion-fold turnovers Ronald Breslow and Monica P. Mehta pp 2485 - 2486; DOI: 10.1021/ja00269a079 |
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The total synthesis of octosyl acid A: a new departure in organostannylene chemistry Samuel Danishefsky and Randall Hungate pp 2486 - 2487; DOI: 10.1021/ja00269a080 |
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Surface chemistry of nickel supported on TinO2n-1 Hans Conrad Zur Loye, Tanya A. Faltens, and Angelica M. Stacy pp 2488 - 2489; DOI: 10.1021/ja00269a081 |
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Atom-transfer cyclization. A novel isomerization of hex-5-ynyl iodides to iodomethylene cyclopentanes Dennis P. Curran, Meng Hsin Chen, and Dooseop Kim pp 2489 - 2490; DOI: 10.1021/ja00269a082 |
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Radical isomerization during Grignard reagent formation. A quantitative treatment John F. Garst, John E. Deutch, and George M. Whitesides pp 2490 - 2491; DOI: 10.1021/ja00269a083 |
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Correction. Experimental Determination of the Bond Density of Molecular Hydrogen in Momentum-Space by Binary (e,2e) Spectroscopy K. T. Leung, and C. E. Brion pp 2492 - 2492; DOI: 10.1021/ja00269a600 |
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Correction. Cleavage of Ruthenium and Osmium Porphyrin Dimers: Formation of Organometallic Ruthenium Porphyrin Complexes and Highly Reduced Metalloprophyrin Species J. P. Collman, P. J. Brothers, L. McElwee-White, E. Rose, and L. J. Wright pp 2492 - 2492; DOI: 10.1021/ja00269a601 |
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Correction. Reactivity of Zero-Valent Metalloporphyrin Dianions toward Organic Electrophiles J. P. Collman, P. J. Brothers, L. McElwee-White, and E. Rose pp 2492 - 2492; DOI: 10.1021/ja00269a602 |
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Correction. Biomimetic Models for Cysteine Proteases. 3. Acylation of Imidazolium-Thiolate Zwitterions by p-Nitrophenylacetates as a Model for the Acylation Step and Demonstration of Intramolecular General-Base-Catalyzed Delivery of H2O by Imidazole to Thiol Esters as a Model for the Deacylation Step J. P. Street, K. I. Skorey, R. S. Brown, and R. G. Ball pp 2492 - 2492; DOI: 10.1021/ja00269a603 |
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Correction. X--ray and 1H NMR Analyses of the Structure and Conformation of 2-Azacoformycin, a Potent Inhibitor or Adenosine Deaminase George I Birnbaum, Jean Robert Brisson, Steven H. Krawczyk, Oscar L. Acevedo, and Leroy B. Townsend pp 2492 - 2492; DOI: 10.1021/ja00269a604 |
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Correction. Deuterium Kinetic Isotopic Effects in the 1,4-Dimethylenecyclohexane Boat Cope Rearrangement Joseph J. Gajewski, and Jose Leonardo Jimenez pp 2492 - 2492; DOI: 10.1021/ja00269a605 |
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Correction. A New, Easily Accessible Reciprocal Chiral Stationary Phase for the Chromatographic Separation of Enantiomers W. H. Pirkel, and Thomas C. Pochapsky pp 2492 - 2492; DOI: 10.1021/ja00269a606 |
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Book Reviews pp 2493 - 2496; DOI: 10.1021/ja00269a607 |
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Isotope effects on spin-spin coupling Cynthia J. Jameson and H. Jorg Osten pp 2497 - 2503; DOI: 10.1021/ja00270a001 |
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Studies of cyclodextrin inclusion complexes in the solid state by the carbon-13 CP/MAS and deuterium solid echo NMR methods Laurance D. Hall and T. K. Lim pp 2503 - 2510; DOI: 10.1021/ja00270a002 |
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Dynamics of intermediates in the .alpha.- and .beta.-elimination processes in CpW(CO)2Me and CpW(CO)2Et measured on the microsecond time scale Gilbert K. Yang, Kevin S. Peters, and Veronica Vaida pp 2511 - 2513; DOI: 10.1021/ja00270a003 |
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Photochemistry of compounds in the constrained medium cellulose. 7. The effect of temperature on photoinduced electron transfer from tris(2,2-bipyridine)ruthenium(II) to methylviologen solubilized in cellophane B. H. Milosavljevic and J. K. Thomas pp 2513 - 2517; DOI: 10.1021/ja00270a004 |
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Ab initio and Monte Carlo calculations for a nucleophilic addition reaction in the gas phase and in aqueous solution Jeffry D. Madura and William L. Jorgensen pp 2517 - 2527; DOI: 10.1021/ja00270a005 |
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Chemisorption patterns as predicted by band calculations, by frontier crystal orbitals, and by cluster calculations: hydrogen atoms on graphite John P. LaFemina and John P. Lowe pp 2527 - 2532; DOI: 10.1021/ja00270a006 |
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Surface structure of coadsorbed benzene and carbon monoxide on the rhodium(III) single crystal analyzed with low energy electron diffraction intensities M. A. Van Hove, R. F. Lin, and G. A. Somorjai pp 2532 - 2537; DOI: 10.1021/ja00270a007 |
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Gas-phase photodissociation of FeCH2+ and CoCH2+: determination of the carbide, carbyne, and carbene bond energies R. L. Hettich and B. S. Freiser pp 2537 - 2540; DOI: 10.1021/ja00270a008 |
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Dimethylsilanone enolate anion: competitive fragmentation and electron autodetachment of vibrationally excited siloxide anions in the gas phase William Tumas, Karen E. Salomon, and John I. Brauman pp 2541 - 2546; DOI: 10.1021/ja00270a009 |
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Complexes of iron and cobalt containing coordinated molecular dihydrogen: infrared evidence for Fe(CO)(NO)2(H2) and Co(CO)2(NO)(H2) in liquefied xenon solution Gerard E. Gadd, Rita K. Upmacis, Martyn Poliakoff, and James J. Turner pp 2547 - 2552; DOI: 10.1021/ja00270a010 |
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Microwave spectra, electric dipole moment, and molecular structure of cis,trans-1,2,3-trifluorocyclopropane R. N. Beauchamp, J. W. Agopovich, and C. W. Gillies pp 2552 - 2560; DOI: 10.1021/ja00270a011 |
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Electronic structure factors of carbon-hydrogen bond activation. The photoelectron spectroscopy of (cyclohexenyl)manganese tricarbonyl Dennis L. Lichtenberger and Glen Eugene Kellogg pp 2560 - 2567; DOI: 10.1021/ja00270a012 |
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Photodynamics of the tris(2,2'-bipyrazine)ruthenium(2+)/methylviologen/EDTA system in aqueous solution Dasari R. Prasad and Morton Z. Hoffman pp 2568 - 2573; DOI: 10.1021/ja00270a013 |
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Interaction between copper(II) ions through the azido bridge: concept of spin polarization and ab initio calculations on model systems Marie France Charlot, Olivier Kahn, Max Chaillet, and Christiane Larrieu pp 2574 - 2581; DOI: 10.1021/ja00270a014 |
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Crystal and molecular structure of the charge-transfer salt of decamethylferrocenium and tricyanomethanide, [Fe(C5Me5)2]+/[C(CN)3]-. The electronic structure and spectra of the tricyanomethanide ion David A. Dixon, Joseph C. Calabrese, and Joel S. Miller pp 2582 - 2588; DOI: 10.1021/ja00270a015 |
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Oxygenation of styrene by cytochrome P-450 model systems. A mechanistic study James P. Collman, Thomas Kodadek, and John I. Brauman pp 2588 - 2594; DOI: 10.1021/ja00270a016 |
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A photoelectron and extended Hueckel study of the double-metal-layered zirconium monochloride, the related zirconium and scandium chloride carbides M2Cl2C, and their relationship to carbon-centered clusters Robin P. Ziebarth, Shiou Jyh Hwu, and John D. Corbett pp 2594 - 2602; DOI: 10.1021/ja00270a017 |
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Spectroscopic studies of iron(IV) phenylporphyrin complexes and their conversion into iron(II) N-phenylporphyrins Alan L. Balch and Mark W. Renner pp 2603 - 2608; DOI: 10.1021/ja00270a018 |
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Metamorphosis of palladium and its relation to selectivity in the Rosenmund reaction Wilhelm F. Maier, Susan J. Chettle, Raghaw S. Rai, and Gareth Thomas pp 2608 - 2616; DOI: 10.1021/ja00270a019 |
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Metal donor to metal acceptor complexes. Fe(CO)42-, HFe(CO)4-, and trans-HFe(CO)3P(OMe)3- as anionic ligands to M(CO)50, M = Cr, W Larry W. Arndt, Marcetta Y. Darensbourg, Terry Delord, and Barbara Trzcinska Bancroft pp 2617 - 2627; DOI: 10.1021/ja00270a020 |
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Electron apportionment in cleavage of radical anions. 1. Nitro-substituted benzyl phenyl ethers Przemyslaw Maslak and Robert D. Guthrie pp 2628 - 2636; DOI: 10.1021/ja00270a021 |
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Electron apportionment in cleavage of radical anions. 2. Naphthylmethyl phenyl ethers vs. naphthyl benzyl ethers Przemyslaw Maslak and Robert D. Guthrie pp 2637 - 2640; DOI: 10.1021/ja00270a022 |
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Photolysis of vinyl halides. Preferential formation of vinyl cations by copper(II) salts Tsugio Kitamura, Shinijiro Kobayashi, and Hiroshi Taniguchi pp 2641 - 2645; DOI: 10.1021/ja00270a023 |
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Photoreduction of indigo dyes by electron donors. One- and two-electron-transfer reactions as a consequence of excited-state quenching Kirk S. Schanze, Lester Y. C. Lee, Charles Giannotti, and David G. Whitten pp 2646 - 2655; DOI: 10.1021/ja00270a024 |
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Sequential general base-acid catalysis in the hydrolysis of RNA by imidazole Ronald Breslow and Marc Labelle pp 2655 - 2659; DOI: 10.1021/ja00270a025 |
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Transition structures for C- and O-alkylation of acetaldehyde enolate. Stereoelectronic effects and carbon/oxygen alkylation ratios K. N. Houk and Michael N. Paddon-Row pp 2659 - 2662; DOI: 10.1021/ja00270a026 |
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Milbemycin-avermectin studies. 5. Total synthesis of milbemycin .beta.3 and its C(12) epimer Steven R. Schow, Jonathan D. Bloom, Andrew S. Thompson, Kevin N. Winzenberg, and Amos B. Smith pp 2662 - 2674; DOI: 10.1021/ja00270a027 |
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Photocycloaddition of anthracene to trans,trans-2,4-hexadiene Jack Saltiel, Reza Dabestani, Kirk S. Schanze, Deanna Trojan, David E. Townsend, and Virgil L. Goedken pp 2674 - 2687; DOI: 10.1021/ja00270a028 |
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Molecular structure and electronic properties of CF3C.tplbond.SF3 David A. Dixon and Bruce E. Smart pp 2688 - 2691; DOI: 10.1021/ja00270a029 |
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Chiroptical properties of planar acyclic 1,3-dienes and .alpha.,.beta.-unsaturated aldehydes: the planar diene rule S. Madhava Reddy, V. L. Goedken, and H. M. Walborsky pp 2691 - 2699; DOI: 10.1021/ja00270a030 |
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Enzymic carboxyl transfer from N-carboxybiotin. A molecular orbital evaluation of conformational effects in promoting reactivity Gregory R. J. Thatcher, Raymond Poirier, and Ronald Kluger pp 2699 - 2704; DOI: 10.1021/ja00270a031 |
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Transient binding of phenolphthalein-.beta.-cyclodextrin complex: an example of induced geometrical distortion Kazuo Taguchi pp 2705 - 2709; DOI: 10.1021/ja00270a032 |
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Carboxypeptidase A catalyzed .alpha.,.beta.-elimination reactions: rapid catalysis of .alpha.,.beta.-elimination of hydrogen chloride from .beta.-chloro ketone substrates Nashaat T. Nashed and E. T. Kaiser pp 2710 - 2715; DOI: 10.1021/ja00270a033 |
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Molecular structure and dynamics of crystalline p-fluoro-D,L-phenylalanine. A combined x-ray/NMR investigation Yukio Hiyama, James V. Silverton, Dennis A. Torchia, J. T. Gerig, and S. J. Hammond pp 2715 - 2723; DOI: 10.1021/ja00270a034 |
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Elimination of the negative soret Cotton effect of cytochrome c by replacement of the invariant phenylalanine using site-directed mutagenesis Gary J. Pielak, Kimio Oikawa, A. Grant Mauk, Michael Smith, and Cyril M. Kay pp 2724 - 2727; DOI: 10.1021/ja00270a035 |
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Catalytic carbon-carbon bond formation via ortho-metalated complexes Larry N. Lewis and Joanne F. Smith pp 2728 - 2735; DOI: 10.1021/ja00270a036 |
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Metal carbonyl .nu.(CO) force constants as predictors of .pi.-ethylene and .pi.-benzene complex reactivity with nucleophiles Russell C. Bush and Robert J. Angelici pp 2735 - 2742; DOI: 10.1021/ja00270a037 |
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Silylene-to-silanone thermal isomerization Loren Linder, Anthony Revis, and Thomas J. Barton pp 2742 - 2746; DOI: 10.1021/ja00270a038 |
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EXAFS of Klebsiella pneumoniae nitrogenase MoFe protein from wild-type and nif V mutant strains M. K. Eidsness, A. M. Flank, B. E. Smith, A. C. Flood, C. D. Garner, and S. P. Cramer pp 2746 - 2747; DOI: 10.1021/ja00270a039 |
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Direct determination by tungsten-183 NMR of the locations of added electrons in ESR-silent heteropoly blues. Chemical shifts and relaxation times in polysite mixed-valence transition metal species Mariusz Kozik, Charles F. Hammer, and Louis C. W. Baker pp 2748 - 2749; DOI: 10.1021/ja00270a040 |
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Gold rings that do not glister. The crystal and molecular structures of two novel gold(II) compounds containing 12- and 13-atom gold-sulfur rings, [Au(CH2)2P(C6H5)2]2S8 and [Au(CH2)2P(C6H5)2]2S9 John P. Fackler and Leigh Christopher Porter pp 2750 - 2751; DOI: 10.1021/ja00270a041 |
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On the rate-determining step in the epoxidation of olefins by monooxygenase models Roeland J. M. Nolte, Johannes A. S. J. Razenberg, and Ruud Schuurman pp 2751 - 2752; DOI: 10.1021/ja00270a042 |
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Palladium-catalyzed regio- and stereoselective cyclized coupling of lithium alkynoates with allyl halides Naoto Yanagihara, Claude Lambert, Koji Iritani, Kiitiro Utimoto, and Hitosi Nozaki pp 2753 - 2754; DOI: 10.1021/ja00270a043 |
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Steric models for stereoselectivity of nitrile oxide cycloadditions to chiral alkenes K. N. Houk, How Yunn Duh, Yun Dong Wu, and Susan R. Moses pp 2754 - 2755; DOI: 10.1021/ja00270a044 |
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Oxygenation and [3 + 2]-cycloaddition of methylenecyclopropanes through electron donor-acceptor complexes with tetracyanoethylene by photoexcitation and in the dark Tsutomu Miyashi, Masaki Kamata, and Toshio Mukai pp 2755 - 2757; DOI: 10.1021/ja00270a045 |
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Preparation of triangular tungsten(IV) aqua ion, W3S4+, and x-ray structure of (bpyH)5[W3S4(NCS)9].cntdot.3H2O Takashi Shibahara, Katsumi Kohda, Akiko Ohtsuji, Kohichi Yasuda, and Hisao Kuroya pp 2757 - 2758; DOI: 10.1021/ja00270a046 |
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Stereocontrolled access to the octosyl acids - total synthesis of octosyl acid A Stephen Hanessian, John Kloss, and Tamio Sugawara pp 2758 - 2759; DOI: 10.1021/ja00270a047 |
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Determination of equilibrium 18O isotope effects on the deprotonation of phosphate and phosphate esters and the anomeric effect on deprotonation of glucose-6-phosphate W. B. Knight, P. M. Weiss, and W. W. Cleland pp 2759 - 2761; DOI: 10.1021/ja00270a048 |
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Secondary 18O isotope effects on the hydrolysis of glucose-6-phosphate Paul M. Weiss, W. B. Knight, and W. W. Cleland pp 2761 - 2762; DOI: 10.1021/ja00270a049 |
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Stereochemistry of the terminating methyl .fwdarw. methylene elimination in kaurene biosynthesis Robert M. Coates, Stacie Canan Koch, and Shridhar Hegde pp 2762 - 2764; DOI: 10.1021/ja00270a050 |
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Sequence-specific cross-linking of deoxyoligonucleotides via hybridization-triggered alkylation Thomas R. Webb and Mark D. Matteucci pp 2764 - 2765; DOI: 10.1021/ja00270a051 |
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Does ground state Fe+ (iron(1+)) react with hydrogen? J. L. Elkind and P. B. Armentrout pp 2765 - 2767; DOI: 10.1021/ja00270a052 |
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Substrate specificity of enzymes in organic solvents vs. water is reversed Aleksey Zaks and Alexander M. Klibanov pp 2767 - 2768; DOI: 10.1021/ja00270a053 |
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6-Methylenebicyclo[3.1.0]hex-3-en-2-yl cation, an isomer of benzyl cation Ronald M. Jarret, Martin Saunders, Steven Pikulin, and Jerome A. Berson pp 2768 - 2769; DOI: 10.1021/ja00270a054 |
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Intramolecular 2-azaallyl anion cycloadditions. Application to the synthesis of fused bicyclic pyrrolidines William H. Pearson, Michael A. Walters, and Kira D. Oswell pp 2769 - 2771; DOI: 10.1021/ja00270a055 |
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Multiple metal-carbon bonds. 43. Well-characterized, highly active, Lewis acid free olefin metathesis catalysts Colin J. Schaverien, John C. Dewan, and Richard R. Schrock pp 2771 - 2773; DOI: 10.1021/ja00270a056 |
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6-Cyanotetracyclo[5.5.0.02,4.03,5]dodeca-6,8,10,12-tetraene Yoshikazu Sugihara, Shigeharu Wakabayashi, Naoki Saito, and Ichiro Murata pp 2773 - 2775; DOI: 10.1021/ja00270a057 |
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Thioozonide decomposition. Sulfur and oxygen atom transfer. Evidence for the formation of a carbonyl O-sulfide intermediate M. G. Matturro, R. P. Reynolds, R. V. Kastrup, and C. F. Pictroski pp 2775 - 2776; DOI: 10.1021/ja00270a058 |
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Synthesis of (+)-avermectin B1a Stephen Hanessian, Antonio Ugolini, Daniel Dube, Paul J. Hodges, and Christiane Andre pp 2776 - 2778; DOI: 10.1021/ja00270a059 |
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Effect of charge on bond formation and cleavage in main-group-transition-metal clusters: the reactions of Bi2Fe3(CO)9 with [Fe(CO)4]2- and [Co(CO)4]- Kenton H. Whitmire, K. S. Raghuveer, Melvyn Rowen Churchill, James C. Fettinger, and Ronald F. See pp 2778 - 2780; DOI: 10.1021/ja00270a060 |
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Bioactive marine metabolites. Part 16. Calyculin A. A novel antitumor metabolite from the marine sponge Discodermia calyx Yuko Kato, Nobuhiro Fusetani, Shigeki Matsunaga, Kanehisa Hashimoto, Shigeo Fujita, and Toshio Furuya pp 2780 - 2781; DOI: 10.1021/ja00270a061 |
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Metal-metal excited-state emission from binuclear platinum(III) complexes A. E. Stiegman, V. M. Miskowski, and Harry B. Gray pp 2781 - 2782; DOI: 10.1021/ja00270a062 |
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Mechanisms of hemin-catalyzed alkene epoxidation. The effect of catalyst on the regiochemistry of epoxidation Teddy G. Traylor, Taku Nakano, Beth E. Dunlap, Patricia S. Traylor, and David Dolphin pp 2782 - 2784; DOI: 10.1021/ja00270a063 |
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Blue copper proteins. The copper site in azurin from Alcaligenes denitrificans Gillian E. Norris, Bryan F. Anderson, and Edward N. Baker pp 2784 - 2785; DOI: 10.1021/ja00270a064 |
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Reversible thermochromism in photopolymerized phosphatidylcholine vesicles Alok Singh, Richard B. Thompson, and Joel M. Schnur pp 2785 - 2787; DOI: 10.1021/ja00270a065 |
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Free radical macrocyclization Ned A. Porter, David R. Magnin, and Bruce T. Wright pp 2787 - 2788; DOI: 10.1021/ja00270a066 |
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Dimethylenecyclobutadiene Paul Dowd and Yi Hyon Paik pp 2788 - 2790; DOI: 10.1021/ja00270a067 |
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Synthesis of a helical metallocene oligomer Anantha Sudhakar, Thomas J. Katz, and Bing Wei Yang pp 2790 - 2791; DOI: 10.1021/ja00270a068 |
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Molecular discrimination in the formation of mixed crystals of some substituted chlorocinnamic acids Jagarlapudi A. R. P. Sarma and Gautam R. Desiraju pp 2791 - 2793; DOI: 10.1021/ja00270a069 |
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Book Reviews pp 2793 - 2796; DOI: 10.1021/ja00270a600 |
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NMR isotope shift and perturbational MO study of conformation and hyperconjugation in cyclopentyl cations James H. Botkin, David A. Forsyth, and Dennis J. Sardella pp 2797 - 2802; DOI: 10.1021/ja00271a001 |
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Cation effects on one bond phosphorus-hydrogen coupling constants in phosphinate ion (hypophosphite ion). Experimental evidence for the effect of association with metal cations on the structure of tetracoordinate phosphorus anions in solution Francis R. Spitz, Jose Cabral, and Paul Haake pp 2802 - 2805; DOI: 10.1021/ja00271a002 |
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Valence isomerization of the radical cations of bicyclopentanes in .gamma.-irradiated low-temperature Freon matrixes Kiminori Ushida, Tadamasa Shida, and John C. Walton pp 2805 - 2807; DOI: 10.1021/ja00271a003 |
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Radiation-chemical production and lifetimes of trialkoxymethyl carbocations in aqueous solution S. Steenken, J. Buschek, and R. A. McClelland pp 2808 - 2813; DOI: 10.1021/ja00271a004 |
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Electron transfer between cytochrome c and porphyrins K. C. Cho, C. M. Che, K. M. Ng, and C. L. Choy pp 2814 - 2818; DOI: 10.1021/ja00271a005 |
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Infrared multiphoton isomerization reactions of alkenes and dienes Frederick D. Lewis, Peter Teng, and Eric Weitz pp 2818 - 2826; DOI: 10.1021/ja00271a006 |
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A new iodate oscillator: the Landolt reaction with ferrocyanide in a CSTR Elizabeth C. Edblom, Miklos Orban, and Irving R. Epstein pp 2826 - 2830; DOI: 10.1021/ja00271a007 |
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The generalized resonating valence bond description of cyclobutadiene Arthur F. Voter and William A. Goddard pp 2830 - 2837; DOI: 10.1021/ja00271a008 |
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Hybridization and the orientation and alignment of .pi.-orbitals in nonplanar conjugated organic molecules: .pi.-orbital axis vector analysis (POAV2) R. C. Haddon pp 2837 - 2842; DOI: 10.1021/ja00271a009 |
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Theoretical study of monosubstituted propargyl and cyclopropenyl cations, C3H2X+, and the reaction of C3H+ with HX A. C. Hopkinson and M. H. Lien pp 2843 - 2849; DOI: 10.1021/ja00271a010 |
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Nitrous oxide in gas-phase ion-molecule chemistry: a versatile reagent for the determination of carbanion structure Steven R. Kass, Jonathan Filley, Jane M. Van Doren, and Charles H. DePuy pp 2849 - 2852; DOI: 10.1021/ja00271a011 |
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C3H5- isomers. Experimental and theoretical studies of tautomeric propenyl ions and the cyclopropyl anion in the gas phase Stephen W. Froelicher, Ben S. Freiser, and Robert R. Squires pp 2853 - 2862; DOI: 10.1021/ja00271a012 |
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Functional capsule membranes. Part 22. The electrical breakdown and permeability control of a bilayer-corked capsule membrane in an external electric field Yoshio Okahata, Satoshi Hachiya, Katsuhiko Ariga, and Takahiro Seki pp 2863 - 2869; DOI: 10.1021/ja00271a013 |
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Forces between surfaces of block copolymers adsorbed on mica Georges Hadziioannou, Sanjay Patel, Steve Granick, and Matthew Tirrell pp 2869 - 2876; DOI: 10.1021/ja00271a014 |
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Test of variational transition state theory and multidimensional semiclassical transmission coefficients methods against accurate quantal rate constants for H + H2/HD, D + H2, and O + H2/D2/HD, including intra- and intermolecular kinetic isotope effects Bruce C. Garrett, Donald G. Truhlar, and George C. Schatz pp 2876 - 2881; DOI: 10.1021/ja00271a015 |
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Intrinsic reactivity of magnesium surfaces toward methyl bromide Ralph G. Nuzzo and Lawrence H. Dubois pp 2881 - 2886; DOI: 10.1021/ja00271a016 |
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Poly(ethylene oxide)-sodium polyiodide conductors: characterization, electrical conductivity, and photoresponse L. Charles Hardy and Duward F. Shriver pp 2887 - 2893; DOI: 10.1021/ja00271a017 |
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The relative intensities of vibrational spectral bands in the .nu.(CO) region of [Os4O4(CO)12] Upali A. Jayasooriya and Christopher E. Anson pp 2894 - 2897; DOI: 10.1021/ja00271a018 |
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Electron-transfer catalysis of ligand substitution in triiron clusters. The role of the bridging ligand in anion radical intermediates H. H. Ohst and J. K. Kochi pp 2897 - 2908; DOI: 10.1021/ja00271a019 |
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Resonance Raman spectroscopy of metallochlorins. 2. Properties of meso-substituted systems Laura A. Andersson, Thomas M. Loehr, Chariklia Sotiriou, Weishih Wu, and Chi K. Chang pp 2908 - 2916; DOI: 10.1021/ja00271a020 |
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Redox properties of metalloporphyrin dimers James P. Collman, Jacques W. Prodolliet, and Charles R. Leidner pp 2916 - 2921; DOI: 10.1021/ja00271a021 |
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Oxygenase model reactions. 1. Intra- and extradiol oxygenations of 3,5-di-tert-butylcatechol catalyzed by (bipyridine)(pyridine)iron(III) complex Takuzo Funabiki, Akira Mizoguchi, Tsunemi Sugimoto, Shinichi Tada, Tsuji Mitsuji, Hiroyuki Sakamoto, and Satohiro Yoshida pp 2921 - 2932; DOI: 10.1021/ja00271a022 |
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Synthesis and chemistry of tetracyclo[8.2.2.22,5.26,9]-1,5,9-octadecatriene John E. McMurry, Gregory J. Haley, James R. Matz, Jon C. Clardy, Gregory Van Duyne, Rolf Gleiter, Wolfgang Schaefer, and David H. White pp 2932 - 2938; DOI: 10.1021/ja00271a023 |
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Solid-state deuterium NMR, iron-57 Moessbauer, and x-ray structural characteristics of .mu.3-oxo-bridged mixed-valence [Fe3O(O2CCH3)6(4-Me-py)3](C6H6): dynamics of the benzene solvate molecules influencing intramolecular electron transfer Scott E. Woehler, R. J. Wittebort, Seung M. Oh, David N. Hendrickson, Daryl Inniss, and Charles E. Strouse pp 2938 - 2946; DOI: 10.1021/ja00271a024 |
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Trisubstituted heteropolytungstates as soluble metal oxide analogs. III. Synthesis, characterization, phosphorus-31, silicon-29, vanadium-51, and 1- and 2-D tungsten-183 NMR, deprotonation, and proton mobility studies of organic solvent solute forms of HxSiW9V3O40x-7 and HxP2W15V3O62x-9 Richard G. Finke, Brian Rapko, Robert J. Saxton, and Peter J. Domaille pp 2947 - 2960; DOI: 10.1021/ja00271a025 |
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Evidence for a rate-determining solvation change in methyl transfer to water. Solvent dependence of water-deuterium oxide kinetic isotope effects Joseph L. Kurz, Jasun Lee, Mark E. Love, and Susan Rhodes pp 2960 - 2968; DOI: 10.1021/ja00271a026 |
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Kinetics of ionization of 1,3-indandione in methyl sulfoxide-water mixtures. Solvent effect on intrinsic rates and Broensted coefficients Claude F. Bernasconi and Peter Paschalis pp 2969 - 2977; DOI: 10.1021/ja00271a027 |
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Singlet oxygen production in superoxide ion-halocarbon systems Jeffrey R. Kanofsky pp 2977 - 2979; DOI: 10.1021/ja00271a028 |
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A microscopic hydrophobicity parameter F. M. Menger and U. V. Venkataram pp 2980 - 2984; DOI: 10.1021/ja00271a029 |
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Characterization of monomeric thiopivalaldehyde Edwin Vedejs, David A. Perry, and Richard G. Wilde pp 2985 - 2989; DOI: 10.1021/ja00271a030 |
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Host-guest complexation. 38. Cryptahemispherands and their complexes. Donald J. Cram, Siew Peng Ho, Carolyn B. Knobler, Emily Maverick, and Kenneth N. Trueblood pp 2989 - 2998; DOI: 10.1021/ja00271a031 |
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Host-guest complexation. 39. Cryptahemispherands are highly selective and strongly binding hosts for alkali metal ions Donald J. Cram and Siew Peng Ho pp 2998 - 3005; DOI: 10.1021/ja00271a032 |
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Lewis acid catalysis of photochemical reactions. 4. Selective isomerization of cinnamic esters Frederick D. Lewis, Joe D. Oxman, Lester L. Gibson, Hilary L. Hampsch, and Suzanne L. Quillen pp 3005 - 3015; DOI: 10.1021/ja00271a033 |
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Lewis acid catalysis of photochemical reactions. 5. Selective isomerization of conjugated butenoic and dienoic esters Frederick D. Lewis, Daniel K. Howard, Steven V. Barancyk, and Joe D. Oxman pp 3016 - 3023; DOI: 10.1021/ja00271a034 |
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Reactions of triplet carbenes with sulfides and disulfides: ylide vs. radical formation A. Alberti, D. Griller, A. S. Nazran, and G. F. Pedulli pp 3024 - 3028; DOI: 10.1021/ja00271a035 |
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Protonation of nitro groups. Diprotonation of .beta.-nitrostyrenes in trifluoromethanesulfonic acid Tomohiko Ohwada, Toshiharu Ohta, and Koichi Shudo pp 3029 - 3032; DOI: 10.1021/ja00271a036 |
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Palladium-catalyzed coupling of vinyl triflates with organostannanes. Synthetic and mechanistic studies William J. Scott and J. K. Stille pp 3033 - 3040; DOI: 10.1021/ja00271a037 |
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Total synthesis of (+)-jatropholones A and B. Exploitation of the high-pressure technique Amos B. Smith, Nigel J. Liverton, Nicholas J. Hrib, Hariharan Sivaramakrishnan, and Kevin Winzenberg pp 3040 - 3048; DOI: 10.1021/ja00271a038 |
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Conformations of the 8-methylated and unmethylated ribohexamer r(CGCGCG)2 Shashidhar N. Rao and Peter A. Kollman pp 3048 - 3053; DOI: 10.1021/ja00271a039 |
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One-proton catalysis in the deacetylation of acetylcholinesterase Ildiko M. Kovach, Mark Larson, and Richard L. Schowen pp 3054 - 3056; DOI: 10.1021/ja00271a040 |
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Metal-ion catalysis by blocking inhibitory reverse paths in the hydrolysis of 3-carboxyaspirin Junghun Suh and Keun Ho Chun pp 3057 - 3063; DOI: 10.1021/ja00271a041 |
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The structure of aridicin A. An integrated approach employing 2D NMR, energy minimization and distance constraints Peter W. Jeffs, Luciano Muller, Charles DeBrosse, Sarah L. Heald, and Richard Fisher pp 3063 - 3075; DOI: 10.1021/ja00271a042 |
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Stereochemistry and total synthesis of amavadin, the naturally occurring vanadium compound of Amanita muscaria H. Kneifel and E. Bayer pp 3075 - 3077; DOI: 10.1021/ja00271a043 |
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Donor-acceptor layer formation and lattice site preference in the solid: the CaBe2Ge2 structure Chong Zheng and Roald Hoffmann pp 3078 - 3088; DOI: 10.1021/ja00271a044 |
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Tautomeric instability of 10-deoxydaunomycinone hydroquinone David J. Brand and Jed Fisher pp 3088 - 3096; DOI: 10.1021/ja00271a045 |
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Trichodiene biosynthesis and the enzymatic cyclization of nerolidyl pyrophosphate David E. Cane and Hyun Joon Ha pp 3097 - 3099; DOI: 10.1021/ja00271a046 |
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Pd(.eta.1-H2) and Pd(.eta.2-H2): ligand-free end-on and side-on bonded molecular dihydrogen complexes Geoffrey A. Ozin and Jaime Garcia-Prieto pp 3099 - 3100; DOI: 10.1021/ja00271a047 |
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Extremely stereoselective and stereospecific reductive cleavage of .beta.-lactams. A highly efficient route to labeled homochiral peptides Iwao Ojima and Nobuko Shimizu pp 3100 - 3102; DOI: 10.1021/ja00271a048 |
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New approaches to enzyme regulators. Synthesis and enzymological activity of carbocyclic analogs of D-fructofuranose and D-fructofuranose-6-phosphate Craig S. Wilcox and John J. Gaudino pp 3102 - 3104; DOI: 10.1021/ja00271a049 |
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Mechanism for the opsin shift of retinal's absorption in bacteriorhodopsin Johan Lugtenburg, Maria Muradin-Szweykowska, Carola Heeremans, and Johannes A. Pardoen pp 3104 - 3105; DOI: 10.1021/ja00271a050 |
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Multi-coordinatively and electronically unsaturated transition-metal complex negative ions: generation and chemistry of (OC)2Fe-.cntdot. and (OC)3Mn- Richard N. McDonald, A. Kasem Chowdhury, and Michael T. Jones pp 3105 - 3107; DOI: 10.1021/ja00271a051 |
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Rhenium dinitrogen complex (.eta.-C5Me5)Re(CO)(PMe3)(N2). Facile photochemical generation of a rhenium intermediate and oxidative addition of hydrocarbon C-H bonds A. Hugo Klahn-Oliva, Robert D. Singer, and Derek Sutton pp 3107 - 3108; DOI: 10.1021/ja00271a052 |
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Charge-transfer sensitization of the valence photoisomerization of norbornadiene to quadricyclene by an orthometalated transition-metal complex Paul A. Grutsch and Charles Kutal pp 3108 - 3110; DOI: 10.1021/ja00271a053 |
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Synthesis of (-)-bertyadionol Amos B. Smith, Bruce D. Dorsey, Melean Visnick, Tetsuya Maeda, and Michael S. Malamas pp 3110 - 3112; DOI: 10.1021/ja00271a054 |
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Total synthesis of (+)-rosaramicin aglycone and its diacetate. R. H. Schlessinger, M. A. Poss, and S. Richardson pp 3112 - 3114; DOI: 10.1021/ja00271a055 |
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Synthesis of a new type of metal dithiolene complex via an induced reaction of acetylenes with a ruthenium sulfide Thomas B. Rauchfuss, Damian P. S. Rodgers, and Scott R. Wilson pp 3114 - 3115; DOI: 10.1021/ja00271a056 |
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Photoinduced reactions. 167. Selective deoxygenation of secondary alcohols by photosensitized electron-transfer reaction. A general procedure for deoxygenation of ribonucleosides Isao Saito, Hideyuki Ikehira, Ryuichiro Kasatani, Masakazu Watanabe, and Teruo Matsuura pp 3115 - 3117; DOI: 10.1021/ja00271a057 |
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The least coordinating anion Kenneth Shelly, Christopher A. Reed, Young Ja Lee, and W. Robert Scheidt pp 3117 - 3118; DOI: 10.1021/ja00271a058 |
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Microporous aluminum oxide films at electrodes. 3. Lateral electron transport in self-assembled monolayers of N-methyl-N'-octadecyl-4,4'-bipyridinium chloride Cary J. Miller and Marcin Majda pp 3118 - 3120; DOI: 10.1021/ja00271a059 |
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Structure diversity of F430 from Methanobacterium thermoautotrophicum. A nickel x-ray absorption spectroscopic study Marly K. Eidsness, Richard J. Sullivan, James R. Schwartz, Patricia L. Hartzell, Ralph S. Wolfe, Anne Marie Flank, Stephen P. Cramer, and Robert A. Scott pp 3120 - 3121; DOI: 10.1021/ja00271a060 |
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Silene stereochemistry. 7. The stereochemistry of the addition of alkoxysilanes to silenes. The crystal and molecular structure of (R,S) or (S,R)-5,5-dimethyl-2-methoxy-2-phenyl-3-(triphenylsilyl)-2-silahexane Paul Ronald Jones, Tim F. Bates, Alan F. Cowley, and Atta M. Arif pp 3122 - 3123; DOI: 10.1021/ja00271a061 |
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Jaspamide, a modified peptide from a Jaspis sponge, with insecticidal and antifungal activity T. Mark Zabriskie, James A. Klocke, Chris M. Ireland, Andrew H. Marcus, Tadeusz F. Molinski, D. John Faulkner, Changfu Xu, and Jon Clardy pp 3123 - 3124; DOI: 10.1021/ja00271a062 |
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Classical (M = osmium) and nonclassical (M = iron, ruthenium) polyhydride structures for the complexes MH4(PR3)3 Robert H. Crabtree and Douglas G. Hamilton pp 3124 - 3125; DOI: 10.1021/ja00271a063 |
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Stable trifluoromethylated allyl and heteroallyl anions: structure and dynamic properties William B. Farnham, William J. Middleton, William C. Fultz, and Bruce E. Smart pp 3125 - 3127; DOI: 10.1021/ja00271a064 |
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Synthesis of skeletally stabilized acyclic triphosphazanes Joseph M. Barendt, R. Curtis Haltiwanger, and Arlan D. Norman pp 3127 - 3128; DOI: 10.1021/ja00271a065 |
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A Lewis acid-mediated version of the Nicholas reaction: Synthesis of syn-alkylated products and cobalt-complexed cycloalkynes Stuart L. Schreiber, Tarek Sammakia, and William E. Crowe pp 3128 - 3130; DOI: 10.1021/ja00271a066 |
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Electrochemical and ESR characterization of the redox behavior of bis[tris(trimethylsilyl)methyl]diphosphene, (Me3Si)3CP:PC(SiMe3)3 (TsiP:PTsi) Marcel Culcasi, Gerard Gronchi, Jean Escudie, Claude Couret, Louis Pujol, and Paul Tordo pp 3130 - 3132; DOI: 10.1021/ja00271a067 |
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A novel technique for the generation of bis(polyfluoroalkyl) and polyfluoroalkyl nitroalkyl nitroxides. ESR verification of mechanistic propositions for the reactions between polyfluorodiacyl peroxides and carbanions derived from secondary nitroalkanes Chengxue Zhao, Xikui Jiang, Guofei Chen, Yanling Qu, Xianshan Wang, and Jianying Lu pp 3132 - 3133; DOI: 10.1021/ja00271a068 |
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Reactivity of chromium-selenium triple bonds: the first example of a planar Cr3Se multiple bond system generated via selective reduction Wolfgang A. Herrmann, Juergen Rohrmann, Eberhardt Herdtweck, Hans Bock, and Angelika Veltmann pp 3134 - 3135; DOI: 10.1021/ja00271a069 |
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.gamma.-Silicon stabilization of carbonium ions Ernest R. Davidson and V. J. Shiner pp 3135 - 3137; DOI: 10.1021/ja00271a070 |
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Liquid-crystalline solvents as mechanistic probes. 22. The influence of smectic order of n-butyl stearate and lyotropic gels on the diastereomeric ratio of cyclobutanols from the Norrish II reactions of aliphatic, linear ketones Richard L. Treanor and Richard G. Weiss pp 3137 - 3139; DOI: 10.1021/ja00271a071 |
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Hypervalent silicon hydrides: SiH5- David J. Hajdasz and Robert R. Squires pp 3139 - 3140; DOI: 10.1021/ja00271a072 |
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Proton transfer as a function of hydration number and temperature: rate constants and product distributions for OH-(H2O)0,1,2,3 + HF at 200-500 K Peter M. Hierl, Anton F. Ahrens, Michael Henchman, A. A. Viggiano, John F. Paulson, and D. C. Clary pp 3140 - 3142; DOI: 10.1021/ja00271a073 |
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Nucleophilic displacement as a function of hydration number and temperature: rate constants and product distributions for OD-(D2O)0,1,2,3 + CH3Cl at 200-500 K Peter M. Hierl, Anton F. Ahrens, Michael Henchman, A. A. Viggiano, John F. Paulson, and D. C. Clary pp 3142 - 3143; DOI: 10.1021/ja00271a074 |
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Polymetallic systems with subtle spin orders Yu Pei, Olivier Kahn, and Jorunn Sletten pp 3143 - 3145; DOI: 10.1021/ja00271a075 |
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Evidence for an enol intermediate in the 3-oxo-.DELTA.5-steroid isomerase catalyzed isomerization of .DELTA.5 ketones Shanta Bantia and Ralph M. Pollack pp 3145 - 3146; DOI: 10.1021/ja00271a076 |
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Fluoro ketone phospholipid analogs: new inhibitors of phospholipase A2 Michael H. Gelb pp 3146 - 3147; DOI: 10.1021/ja00271a077 |
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Ring opening of cyclopropylidenes to allenes: reactions with bifurcating transition regions, free internal motions, steric hindrances, and long-range dipolar interactions Petros Valtazanos, Stephen T. Elbert, and Klaus Ruedenberg pp 3147 - 3149; DOI: 10.1021/ja00271a078 |
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Inhibition of benzoylformate decarboxylase by [p-(bromomethyl)benzoyl]formate. Enzyme-catalyzed modification of thiamine pyrophosphate by halide elimination and tautomerization Laure J. Dirmaier, George A. Garcia, John W. Kozarich, and George L. Kenyon pp 3149 - 3150; DOI: 10.1021/ja00271a079 |
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Tris(benzocyclobutadieno)benzene, the triangular [4]phenylene with a completely bond-fixed cyclohexatriene ring: cobalt-catalyzed synthesis from hexaethynylbenzene and thermal ring opening to 1,2:5,6:9,10-tribenzo-3,4,7,8,11,12-hexadehydro[12]annulene Rainer Diercks and K. Peter C. Vollhardt pp 3150 - 3152; DOI: 10.1021/ja00271a080 |
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Stereochemical analysis of the methyl transfer catalyzed by cobalamin-dependent methionine synthase from Escherichia coli B T. M. Zydowsky, L. F. Courtney, V. Frasca, K. Kobayashi, H. Shimizu, L. D. Yuen, R. G. Matthews, S. J. Benkovic, and H. G. Floss pp 3152 - 3153; DOI: 10.1021/ja00271a081 |
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.beta.-Eliminations in isonitriles Beverly A. Jones, Manju Varma, and Charles J. M. Stirling pp 3153 - 3154; DOI: 10.1021/ja00271a082 |
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Reaction of the (111) faces of single-crystal indium phosphide with alkylating agents. Evidence for selective reaction of the P-rich face Alan Spool, Karen A. Daube, Thomas E. Mallouk, James A. Belmont, and Mark S. Wrighton pp 3155 - 3157; DOI: 10.1021/ja00271a083 |
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Book Reviews pp 3157 - 3158; DOI: 10.1021/ja00271a600 |
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Carbon CP-mass NMR and x-ray crystal structure of paramagnetic lanthanide acetates S. Ganapathy, V. P. Chacko, R. G. Bryant, and M. C. Etter pp 3159 - 3165; DOI: 10.1021/ja00272a001 |
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Determining the structure of a glycopeptide Ac2-Lys-D-Ala-D-Ala complex using NMR parameters and molecular modeling S. W. Fesik, T. J. O'Donnell, R. T. Gampe, and E. T. Olejniczak pp 3165 - 3170; DOI: 10.1021/ja00272a002 |
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Optical detection of paramagnetic resonance by magnetic circular dichroism. Applications to aqueous solutions of metalloproteins Christopher P. Barrett, Jim Peterson, Colin Greenwood, and Andrew J. Thomson pp 3170 - 3177; DOI: 10.1021/ja00272a003 |
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ESCA studies of the surface chemistry of zeolites Tery L. Barr and Marie A. Lishka pp 3178 - 3186; DOI: 10.1021/ja00272a004 |
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UV Resonance Raman excitation profiles of the aromatic amino acids Sanford A. Asher, Michael Ludwig, and Craig R. Johnson pp 3186 - 3197; DOI: 10.1021/ja00272a005 |
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Ultraviolet resonance Raman spectroscopy of DNA with 200-266-nm laser excitation Stephen P. A. Fodor and Thomas G. Spiro pp 3198 - 3205; DOI: 10.1021/ja00272a006 |
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Persistent T-shaped 9-S-3 .pi.-sulfuranyl radical: electron spin resonance and electron spin echo studies C. W. Perkins, R. B. Clarkson, and J. C. Martin pp 3206 - 3210; DOI: 10.1021/ja00272a007 |
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Reversible equilibrium for the dimerization of a 9-S-3 sulfuranyl radical: the S(IV)-O dimer and the bisulfuranyl dimer with a S(IV)-S(IV) bond C. W. Perkins and J. C. Martin pp 3211 - 3214; DOI: 10.1021/ja00272a008 |
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Platinum-195 shielding tensors in potassium hexachloroplatinate(IV) and potassium tetrachloroplatinate(II) S. W. Sparks and P. D. Ellis pp 3215 - 3218; DOI: 10.1021/ja00272a009 |
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Elucidation of the mechanism and kinetics of the silicon, aluminum ordering process in synthetic magnesium cordierite by silicon-29 magic angle spinning NMR spectroscopy Colin A. Fyfe, Gian C. Gobbi, and Andrew Putnis pp 3218 - 3223; DOI: 10.1021/ja00272a010 |
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Stabilities of highly conjugated radicals from bond homolysis rates David A. Robaugh and Stephen E. Stein pp 3224 - 3229; DOI: 10.1021/ja00272a011 |
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Vaporization of (SN)x. He I photoelectron spectrum and ab initio calculations for the S3N3 radical W. M. Lau, N. P. C. Westwood, and M. H. Palmer pp 3229 - 3237; DOI: 10.1021/ja00272a012 |
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Electrostatic proximity effects in the relative basicities and acidities of pyrazole, imidazole, pyridazine, and pyrimidine Robert W. Taft, Frederick Anvia, Mare Taagepera, Javier Catalan, and Jose Elguero pp 3237 - 3239; DOI: 10.1021/ja00272a013 |
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The surface tension of organic liquids Harold A. Papazian pp 3239 - 3241; DOI: 10.1021/ja00272a014 |
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Cyclopropabenzene. Geometry, electronic structure, strain, reactivity, and the question of bond fixation. A theoretical study Yitzhak Apeloig and Dorit Arad pp 3241 - 3247; DOI: 10.1021/ja00272a015 |
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Halocarbenes CHF, CHCl, and CHBr: geometries, singlet-triplet separations, and vibrational frequencies Gustavo E. Scuseria, Miguel Duran, Robert G. A. R. Maclagan, and Henry F. Schaefer pp 3248 - 3253; DOI: 10.1021/ja00272a016 |
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The mechanism of the thermal [1,5]-H shift in cis-1,3-pentadiene. Kinetic isotope effect and vibrationally assisted tunneling Guido J. M. Dormans and Hendrik M. Buck pp 3253 - 3258; DOI: 10.1021/ja00272a017 |
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Ab initio heats of formation of medium-sized hydrocarbons. 5. A (CH)12 structure related to the truncated tetrahedron Jerome M. Schulman, Raymond L. Disch, and Michael L. Sabio pp 3258 - 3260; DOI: 10.1021/ja00272a018 |
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Random-phase approximation (RPA) calculations and analysis of the electronic states of cyclopropane and of the chiroptical properties of its methyl derivatives Steve Bohan and Thomas D. Bouman pp 3261 - 3266; DOI: 10.1021/ja00272a019 |
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Oxygen transfer from iron oxoporphyrins to ethylene. A semiempirical MO/VB approach A. Sevin and M. Fontecave pp 3266 - 3272; DOI: 10.1021/ja00272a020 |
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Thermochemistry of perthiyl radicals J. A. Hawari, D. Griller, and F. P. Lossing pp 3273 - 3275; DOI: 10.1021/ja00272a021 |
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Cyclodextrin inclusion complexes of 1-pyrenebutyrate. The role of coinclusion of amphiphiles William G. Herkstroeter, Peter A. Martic, Ted R. Evans, and Samir Farid pp 3275 - 3280; DOI: 10.1021/ja00272a022 |
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Electron spin adjustment in manganocenes. Preparative, paramagnetic NMR and X-ray study on substituent and solvent effects Nikolaus Hebendanz, Frank H. Koehler, Gerhard Mueller, and Juergen Riede pp 3281 - 3289; DOI: 10.1021/ja00272a023 |
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Fourier-transform infrared linear dichroism. Stretched polyethylene as a solvent in IR spectroscopy Juliusz G. Radziszewski and Josef Michl pp 3289 - 3297; DOI: 10.1021/ja00272a024 |
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NMR proton relaxation in bimetallic complexes of zinc(II), nickel(II), and copper(II) Charlotte Owens, Russell S. Drago, Ivano Bertini, Claudio Luchinat, and Lucia Banci pp 3298 - 3303; DOI: 10.1021/ja00272a025 |
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The structure and properties of HFe3(CO)9BH3R and the conjugate bases [HFe3(CO)9BH2R]- (R = H and CH3). Inorganometallic analogs of hydrocarbyltriiron clusters Jose Vites, Catherine E. Housecroft, Charles Eigenbrot, Margaret L. Buhl, Gary J. Long, and Thomas P. Fehlner pp 3304 - 3310; DOI: 10.1021/ja00272a026 |
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Chiral separation of heterocyclic drugs by HPLC: solute-stationary phase base-pair interactions Binyamin Feibush, Alvaro Figueroa, Rosita Charles, Kay D. Onan, Pnina Feibush, and Barry L. Karger pp 3310 - 3318; DOI: 10.1021/ja00272a027 |
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Carbonylation of titanocene cyclobutenes. Synthesis and characterization of a titanocene-vinylketene complex James D. Meinhart, Bernard D. Santarsiero, and Robert H. Grubbs pp 3318 - 3323; DOI: 10.1021/ja00272a028 |
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Ruthenium complexes of [2n]cyclophanes. A general synthesis of bis(.eta.6-[2n]cyclophane)ruthenium(II) compounds and related chemistry R. Thomas Swann, A. W. Hanson, and V. Boekelheide pp 3324 - 3334; DOI: 10.1021/ja00272a029 |
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Metal-metal multiple bonds. Part 17. Syntheses, structures, and molecular orbital analysis of hydridotris(pyrazolyl)borate (Tp) molybdenum carbonyls: paramagnetic TpMo(CO)3 and triply bonded Tp2Mo2(CO)4 (Mo.tplbond.Mo) M. David Curtis, Kom Bei Shiu, W. M. Butler, and John C. Huffman pp 3335 - 3343; DOI: 10.1021/ja00272a030 |
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Alkylcobalt carbonyls. 7. (.eta.1-Benzyl)-, (.eta.3-benzyl)-, and (.eta.1-phenylacetyl)cobalt carbonyls Vilmos Galamb, Gyula Palyi, Ferenc Ungvary, Laszlo Marko, Roland Boese, and Guenter Schmid pp 3344 - 3351; DOI: 10.1021/ja00272a031 |
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Electrochemical oxidation of [dibenzo-18-crown-6-K][Cr(CO)5F] and Cr(CO)6: characterization of [Cr(CO)6]+ and its substitution reactions with fluoride and trifluoroacetate R. N. Bagchi, A. M. Bond, R. Colton, D. L. Luscombe, and J. E. Moir pp 3352 - 3358; DOI: 10.1021/ja00272a032 |
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Interaction modes between heavy metal ions and water-soluble polymers. 1. Spectroscopic and magnetic reexamination of the aqueous solutions of cupric ions and poly(vinyl alcohol) Hiroshi Yokoi, Satoshi Kawata, and Masamoto Iwaizumi pp 3358 - 3361; DOI: 10.1021/ja00272a033 |
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Interaction modes between heavy metal ions and water-soluble polymers. 2. Spectroscopic and magnetic reexamination of the aqueous solutions of cupric ions and poly(acrylic acid) Hiroshi Yokoi, Satoshi Kawata, and Masamoto Iwaizumi pp 3361 - 3365; DOI: 10.1021/ja00272a034 |
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Photochemical reactions of (.eta.5-pentamethylcyclopentadienyl)dicarbonyliron alkyl and silyl complexes: reversible ethylene insertion into an iron-silicon bond and implications for the mechanism of transition-metal-catalyzed hydrosilation of alkenes Claudia L. Randolph and Mark S. Wrighton pp 3366 - 3374; DOI: 10.1021/ja00272a035 |
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Theoretical determination of molecular structure and conformation. 18. The formation of epoxides during the ozonolysis of alkenes Dieter Cremer and Charles W. Bock pp 3375 - 3379; DOI: 10.1021/ja00272a036 |
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The reactions of three bis(viologen) tetraquaternary salts and their reduced radicals Stephen J. Atherton, K. Tsukahara, and R. G. Wilkins pp 3380 - 3385; DOI: 10.1021/ja00272a037 |
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Regiochemical control of intramolecular photochemical reactions of 1,6-heptadienes. Carbonyl-substituted 1-(4-alkenyl)-1-cyclopentenes Albert R. Matlin, Clifford F. George, Steven Wolff, and William C. Agosta pp 3385 - 3394; DOI: 10.1021/ja00272a038 |
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Stereochemistry of additions of m-quinomethane to olefins and acyclic dienes Thomas A. Inglin and Jerome A. Berson pp 3394 - 3402; DOI: 10.1021/ja00272a039 |
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The origin of the configurational instability of 1-silyl-1-alkenyllithiums and related alkenylmetals Eiichi Negishi and Tamotsu Takahashi pp 3402 - 3408; DOI: 10.1021/ja00272a040 |
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Rates and equilibria of the methoxide attachment to 2,6-di-tert-butyl-4-arylthiopyrylium cations. Can ion pair formation be rate determining in anion-cation combination reactions? M. L. Di Vona, G. Doddi, G. Ercolani, and G. Illuminati pp 3409 - 3415; DOI: 10.1021/ja00272a041 |
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Solid-state and solution studies of lithiated 2-carbomethoxycyclohexanone dimethylhydrazone and lithiated cyclohexanone phenylimine Robert A. Wanat, David B. Collum, Greg Van Duyne, Jon Clardy, and Randall T. DePue pp 3415 - 3422; DOI: 10.1021/ja00272a042 |
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Stereochemistry of the reactions of substituted allylboronates with chiral aldehydes. Factors influencing aldehyde diastereofacial selectivity William R. Roush, Michael A. Adam, Alan E. Walts, and David J. Harris pp 3422 - 3434; DOI: 10.1021/ja00272a043 |
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Intramolecular photocycloaddition-cyclobutane fragmentation: total synthesis of (.+-.)-silphinene Michael T. Crimmins and S. Wayne Mascarella pp 3435 - 3438; DOI: 10.1021/ja00272a044 |
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Cationic cyclopentaannelation: an efficient methylenomycin synthesis Marcus A. Tius, Donald P. Astrab, Abdul H. Fauq, Jean Bernard Ousset, and Sanjay Trehan pp 3438 - 3442; DOI: 10.1021/ja00272a045 |
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A general approach to linearly fused triquinane natural products. Total syntheses of (.+-.)-hirsutene, (.+-.)-coriolin, and (.+-.)-capnellene Goverdhan Mehta, A. Narayana Murthy, D. Sivakumar Reddy, and A. Veera Reddy pp 3443 - 3452; DOI: 10.1021/ja00272a046 |
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Consequences of fixing three parallel coplanar double bonds in close proximity with different geometries. Synthesis and spectral parameters of syn- and anti-sesquinorbornatriene Leo A. Paquette, Hermann Kuenzer, Kenneth E. Green, Ottorino De Lucchi, Giulia Licini, Lucia Pasquato, and Giovanni Valle pp 3453 - 3460; DOI: 10.1021/ja00272a047 |
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Novel peri-condensed Weitz-type donors: synthesis, physical properties, and crystal structures of 3,10-dithiaperylene (DTPR), 1,6-dithiapyrene (DTPY), and some of their CT complexes Kazuhiro Nakasuji, Hirohisa Kubota, Tomoyuki Kotani, Ichiro Murata, Gunzi Saito, Toshiaki Enoki, Kenichi Imaeda, Hiroo Inokuchi, Masako Honda, and et al. pp 3460 - 3466; DOI: 10.1021/ja00272a048 |
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Rearrangement of benzylically lithiated methylaryl alkyl sulfones Edmund J. Madaj, Donald M. Snyder, and William E. Truce pp 3466 - 3469; DOI: 10.1021/ja00272a049 |
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Doubly destabilized carbocations. Strong aryl delocalization and the attenuation of rate decelerating effects of trifluoromethyl and cyano groups Annette D. Allen, V. M. Kanagasabapathy, and Thomas T. Tidwell pp 3470 - 3474; DOI: 10.1021/ja00272a050 |
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Organic synthesis with enzymes. 3. TBADH-catalyzed reduction of chloro ketones. Total synthesis of (+)-(S,S)-(cis-6-methyltetrahydropyran-2-yl)acetic acid: a civet constituent Ehud Keinan, Kamal K. Seth, and Raphael Lamed pp 3474 - 3480; DOI: 10.1021/ja00272a051 |
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The catalytic oxidation of dithiols by a semisynthetic enzyme Kent D. Stewart, Czestaw Radziejewski, and E. T. Kaiser pp 3480 - 3483; DOI: 10.1021/ja00272a052 |
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Praseodymium(III) transport across phospholipid vesicles in the joint presence of an ionophore and a fatty acid Jean Grandjean and Pierre Laszlo pp 3483 - 3487; DOI: 10.1021/ja00272a053 |
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ENDOR of the resting state of nitrogenase molybdenum-iron proteins from Azotobacter vinelandii, Klebsiella pneumoniae, and Clostridium pasteurianum. Proton, iron-57, molybdenum-95, and sulfur-33 studies Ronald A. Venters, Mark J. Nelson, Paul A. McLean, Anne E. True, Mark A. Levy, Brian M. Hoffman, and William H. Orme-Johnson pp 3487 - 3498; DOI: 10.1021/ja00272a054 |
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The use of small-angle neutron scattering to determine the structure and interaction of dihexanoylphosphatidylcholine micelles Tsang Lang Lin, Sow Hsin Chen, N. Elise Gabriel, and Mary F. Roberts pp 3499 - 3507; DOI: 10.1021/ja00272a055 |
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On the stability of the palladium dihydride molecules C. Jarque, O. Novaro, M. E. Ruiz, and J. Garcia-Prieto pp 3507 - 3509; DOI: 10.1021/ja00272a056 |
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Topological dichotomy in the ring inversion of [n.8.8](2,1,4)cyclophanes: implications for stereochemical definition of hosts Alan B. Brown and Howard W. Whitlock pp 3509 - 3510; DOI: 10.1021/ja00272a057 |
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Rationally designed, chiral Lewis acid for the asymmetric induction of some Diels-Alder reactions T. Ross Kelly, Andrew Whiting, and Nizal S. Chandrakumar pp 3510 - 3512; DOI: 10.1021/ja00272a058 |
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Reactions of allylsilanes with simple iminium salts in water: A facile route to piperidines via a aminomethano desilylation-cyclization process Scott D. Larsen, Paul A. Grieco, and William F. Fobare pp 3512 - 3513; DOI: 10.1021/ja00272a059 |
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Synthesis of a taxane triene Andrew S. Kende, Stephen Johnson, Pauline Sanfilippo, John C. Hodges, and Louis N. Jungheim pp 3513 - 3515; DOI: 10.1021/ja00272a060 |
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Ab initio predictions and experimental confirmation of large tunneling contributions to rate constants and kinetic isotope effects for hydrogen atom transfer reactions Bruce C. Garrett, Donald G. Truhlar, Joel M. Bowman, Albert F. Wagner, Daniel Robie, Sivaram Arepalli, Nathan Presser, and Robert J. Gordon pp 3515 - 3516; DOI: 10.1021/ja00272a061 |
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Efficient preparations of 8- and 9-membered cyclic ethers Larry E. Overman, Todd A. Blumenkopf, Armando Castaneda, and Andrew S. Thompson pp 3516 - 3517; DOI: 10.1021/ja00272a062 |
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Pentacoordinate bridging sulfido ligand in a square-pyramidal geometry. The synthesis and crystal and molecular structure of Os5(CO)15(.mu.5-S)[W(CO)4(PPh3)] Richard D. Adams, James E. Babin, and K. Natarajan pp 3518 - 3519; DOI: 10.1021/ja00272a063 |
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Demonstration of alternative spin states in clusters containing the biologically relevant [Fe4S4]1+ core M. J. Carney, R. H. Holm, G. C. Papaefthymiou, and R. B. Frankel pp 3519 - 3521; DOI: 10.1021/ja00272a064 |
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Crossed-beam studies of energy and angular distributions of organometallic reactions: decarbonylation of acetaldehyde by iron(I) and chromium(I) D. M. Sonnenfroh and J. M. Farrar pp 3521 - 3522; DOI: 10.1021/ja00272a065 |
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PH dependence of the electrochemical behavior of surfaces modified with a polymer derived from a monomer consisting of two viologen subunits linked by a quinone: evidence for rectification by synthetic molecular materials Diane K. Smith, Gregg A. Lane, and Mark S. Wrighton pp 3522 - 3525; DOI: 10.1021/ja00272a066 |
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Carbon-hydrogen vs. oxygen-hydrogen reductive elimination of methanol from a metal complex. Which is a more likely process? David Milstein pp 3525 - 3526; DOI: 10.1021/ja00272a067 |
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An unusual methoxy group migration: synthesis of cis-CH3OSF4NCO and cis-CH3OSF4NHC(O)OCH3 Joseph S. Thrasher, Jon L. Howell, Matthew Clark, and Alan F. Clifford pp 3526 - 3527; DOI: 10.1021/ja00272a068 |
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Homogeneous catalytic photochemical functionalization of alkanes by polyoxometalates Roman F. Renneke and Craig L. Hill pp 3528 - 3529; DOI: 10.1021/ja00272a069 |
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Mechanisms of hemin-catalyzed oxidations: rearrangements during the epoxidation of trans-cyclooctene Teddy G. Traylor, Yassuko Iamamoto, and Taku Nakano pp 3529 - 3531; DOI: 10.1021/ja00272a070 |
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High-resolution nitrogen-14 overtone spectroscopy: an approach to natural abundance nitrogen NMR of oriented and polycrystalline systems R. Tycko and S. J. Opella pp 3531 - 3532; DOI: 10.1021/ja00272a071 |
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Catalytic decomposition of 2-propanol on single-crystal surfaces of zinc oxide P. Berlowitz and H. H. Kung pp 3532 - 3534; DOI: 10.1021/ja00272a072 |
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First electride crystal structure Steven B. Dawes, Donald L. Ward, Rui He Huang, and James L. Dye pp 3534 - 3535; DOI: 10.1021/ja00272a073 |
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Silox hydrides [silox = (Me3C)3SiO-] of Group 5: Do [(Me3C)3SiO]2MH2]2 (M = Nb, Ta) contain unbridged M-M bonds? Robert E. LaPointe and Peter T. Wolczanski pp 3535 - 3537; DOI: 10.1021/ja00272a074 |
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Can nucleophiles attack radical cations directly? "Allowed" and "forbidden" polar reactions Addy Pross pp 3537 - 3538; DOI: 10.1021/ja00272a075 |
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Synthesis and characterization of a confacial bioctahedral tantalum(II) dimer with a formal triple metal-metal bond F. Albert Cotton, Michael P. Diebold, and Wieslaw J. Roth pp 3538 - 3539; DOI: 10.1021/ja00272a076 |
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Concerning the mode of reaction of the proposed ultimate metabolite of the carcinogen 4-nitroquinoline 1-oxide. Evidence for intermediacy of nitrenium ions Martine Demeunynck, Najat Tohme, Marie France Lhomme, John M. Mellor, and Jean Lhomme pp 3539 - 3541; DOI: 10.1021/ja00272a077 |
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EPR study of a cubane-type mixed cluster in a single crystal: CoFe3S4 in [NBu4]2[Fe4S4(SPh)4] J. Gloux, P. Gloux, and G. Rius pp 3541 - 3542; DOI: 10.1021/ja00272a078 |
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Free-radical-induced elimination of hydrogen sulfide from dithiothreitol. A chain reaction M. Shahid Akhlaq and Clemens Von Sonntag pp 3542 - 3544; DOI: 10.1021/ja00272a079 |
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A doubly pyramidalized olefin. Matrix isolation spectroscopy of tricyclo[3.3.2.03,7]dec-3(7)-ene Juliusz G. Radziszewski, Tyze Kuan Yin, Fumio Miyake, George E. Renzoni, Weston Thatcher Borden, and Josef Michl pp 3544 - 3545; DOI: 10.1021/ja00272a080 |
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Synthesis and characterization of high-valent oxo olefin and oxo carbonyl complexes. Crystal and molecular structure of W(O)Cl2(CH2:CH2)(PMePh2)2 Fu Min Su, Clive Cooper, Steven J. Geib, Arnold L. Rheingold, and James M. Mayer pp 3545 - 3547; DOI: 10.1021/ja00272a081 |
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Book Reviews pp 3547 - 3550; DOI: 10.1021/ja00272a600 |
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Interaction of ferricytochrome c with cardiolipin multilayers: a resonance Raman study James S. Vincent and Ira W. Levin pp 3551 - 3554; DOI: 10.1021/ja00273a001 |
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Interaction of ethylene with the ruthenium(001) surface M. M. Hills, J. E. Parmeter, C. B. Mullins, and W. H. Weinberg pp 3554 - 3562; DOI: 10.1021/ja00273a002 |
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Interaction of acetylene with the ruthenium(001) surface J. E. Parmeter, M. M. Hills, and W. H. Weinberg pp 3563 - 3569; DOI: 10.1021/ja00273a003 |
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Interaction of diethyldithiocarbamate with n-type cadmium sulfide and cadmium selenide: efficient photoelectrochemical oxidation to the disulfide and flat-band potential of the semiconductor as a function of adsorbate concentration James W. Thackeray, Michael J. Natan, Pohleng Ng, and Mark S. Wrighton pp 3570 - 3577; DOI: 10.1021/ja00273a004 |
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Coordination characteristics of four isomeric .alpha.-diimine ligands. .pi. Molecular orbital perturbation calculations for the bidiazines and their correlation with the properties of group 6 metal carbonyl complexes Sylvia Ernst and Wolfgang Kaim pp 3578 - 3586; DOI: 10.1021/ja00273a005 |
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On the role of d orbitals in sulfur hexafluoride Alan E. Reed and Frank Weinhold pp 3586 - 3593; DOI: 10.1021/ja00273a006 |
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Pauli forces and the valence shell electron pair repulsion model for water and ammonia C. Edmiston, J. Bartleson, and J. Jarvie pp 3593 - 3596; DOI: 10.1021/ja00273a007 |
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Molecular PO2Cl: matrix IR investigations and ab initio SCF calculations R. Ahlrichs, C. Ehrhardt, M. Lakenbrink, S. Schunck, and H. Schnoeckel pp 3596 - 3602; DOI: 10.1021/ja00273a008 |
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Electronic excitation and .pi.-electron interaction in borazine John P. Doering, Aharon Gedanken, A. P. Hitchock, P. Fischer, John Moore, J. K. Olthoff, J. Tossell, Krishnan Raghavachari, and M. B. Robin pp 3602 - 3608; DOI: 10.1021/ja00273a009 |
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Tautomerism in 2-substituted 5,10,15,20-tetraphenylporphyrins Maxwell J. Crossley, Margaret M. Harding, and Sever Sternhell pp 3608 - 3613; DOI: 10.1021/ja00273a010 |
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Structure of 1-ethoxyhomotropylium hexachloroantimonate: a nonaromatic homotropylium cation Ronald F. Childs, Romolo Faggiani, Colin J. L. Lock, and Mailvaganam Mahendran pp 3613 - 3617; DOI: 10.1021/ja00273a011 |
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The rate-determining step for decay of triplet biradicals: intersystem crossing vs. chain dynamics Matthew B. Zimmt, Charles Doubleday, and Nicholas J. Turro pp 3618 - 3620; DOI: 10.1021/ja00273a012 |
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Circular dichroism studies of crown complexed ion pairs: a comparison of the alkali and alkaline earth nitrate complexes of chiral crown ethers R. Brian Dyer, David H. Metcalf, Robert G. Ghirardelli, Richard A. Palmer, and Elizabeth M. Holt pp 3621 - 3629; DOI: 10.1021/ja00273a013 |
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Electron affinities of perfluorobenzene and perfluorophenyl compounds Swapan Chowdhury, Eric P. Grimsrud, Thomas Heinis, and Paul Kebarle pp 3630 - 3635; DOI: 10.1021/ja00273a014 |
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Gravity-induced anisotropies in chemical waves Istvan Nagypal, Gyorgy Bazsa, and Irving R. Epstein pp 3635 - 3640; DOI: 10.1021/ja00273a015 |
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Valence and molecular structure Karl Jug, Nicolaos D. Epiotis, and Sabine Buss pp 3640 - 3644; DOI: 10.1021/ja00273a016 |
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Structure and thermal reactions of dihydrogen complexes: the IR characterization of M(CO)5(H2) (M = chromium, molybdenum, and tungsten) and cis-Cr(CO)4(H2)2 in liquid xenon solution and the formation of HD during exchange of hydrogen and deuterium Rita K. Upmacis, Martyn Poliakoff, and James J. Turner pp 3645 - 3651; DOI: 10.1021/ja00273a017 |
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Metal complexes with tetrapyrrole ligands. 40. Cerium(IV) bis(octaethylporphyrinate) and dicerium(III) tris(octaethylporphyrinate): Parents of a new family of lanthanoid double-decker and triple-decker molecules Johann W. Buchler, Andre De Cian, Jean Fischer, Martina Kihn-Botulinski, Helmut Paulus, and Raymond Weiss pp 3652 - 3659; DOI: 10.1021/ja00273a018 |
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Reactivity of rhodium and iridium octaethylporphyrin hydrides toward carbon monoxide: thermodynamic studies of the rhodium formyl and iridium hydrido carbonyl complexes Maria D. Farnos, Bruce A. Woods, and Bradford B. Wayland pp 3659 - 3663; DOI: 10.1021/ja00273a019 |
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Topography of cyclodextrin inclusion complexes. Part 23. Neutron diffraction study of the hydrogen bonding in .beta.-cyclodextrin undecahydrate at 120 K: from dynamic flip-flops to static homodromic chains Volker Zabel, Wolfram Saenger, and Sax A. Mason pp 3664 - 3673; DOI: 10.1021/ja00273a020 |
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Photofragmentation and photosubstitution kinetics of dodecacarbonyltriosmium J. Anthony Poe and V. Chandra Sekhar pp 3673 - 3679; DOI: 10.1021/ja00273a021 |
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Unusual four-membered chelate rings of platinum(IV) with a cytosine nucleobase Helmut Schoellhorn, Rut Beyerle-Pfnuer, Ulf Thewalt, and Bernhard Lippert pp 3680 - 3688; DOI: 10.1021/ja00273a022 |
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Synthesis and reactivity of the bridging thiocarbyne radical, Cp2Fe2(CO)2(.mu.-CO)(.mu.-CSMe).cntdot. Norman C. Schroeder and Robert J. Angelici pp 3688 - 3693; DOI: 10.1021/ja00273a023 |
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Preferred geometry of cation-amide bonding. Crystal structures of [Mg(NMA)2(H2O)4](NO3)2 and Ca(NO3)2.4NMA (NMA = N-methylacetamide) Krzysztof Lewinski and Lukasz Lebioda pp 3693 - 3696; DOI: 10.1021/ja00273a024 |
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Tricarbonylbis(phosphine)iron(I) cation radicals. A spectroscopic and theoretical study Michael J. Therien and William C. Trogler pp 3697 - 3702; DOI: 10.1021/ja00273a025 |
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Mono- and bis[bis(diphenylphosphino)methane]-bridged Ru-Rh complexes. Preparation, Characterization, and reactivity. X-ray crystal structure of RuRhH(Ph)(PhPCH2PPh2)(Ph2PCH2PPh2)(C8H12).cntdot.1/2PhMe and of RuHCl(Ph2PCH2PPh2)2.cntdot.1/2PhMe Beatrice Delavaux, Bruno Chaudret, Jean Devillers, Francoise Dahan, Gerard Commenges, and Rene Poilblanc pp 3703 - 3711; DOI: 10.1021/ja00273a026 |
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Selective epoxidation of olefins by oxo[N-(2-oxidophenyl)salicylidenaminato]vanadium(V) alkylperoxides. On the mechanism of the Halcon epoxidation process Hubert Mimoun, Michel Mignard, Philippe Brechot, and Lucien Saussine pp 3711 - 3718; DOI: 10.1021/ja00273a027 |
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Carbenoid anion behavior of dilithio derivatives of thioacetal alcohols. Stereochemistry and mechanism of ring closures by oxyanion-facilitated carbon-hydrogen bond insertion Robert H. Ritter and Theodore Cohen pp 3718 - 3725; DOI: 10.1021/ja00273a028 |
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Decomposition of 1,3-dialkyltriazenes in aqueous buffers: kinetic and mechanistic studies Richard H. Smith, Cheryl L. Denlinger, Robert Kupper, Andrew F. Mehl, and Christopher J. Michejda pp 3726 - 3730; DOI: 10.1021/ja00273a029 |
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Functionalized polyunsaturated [4.4.4]propellanes. Synthesis, intraring chemistry, and backbone rearrangements. [4.4.4]Propella-2,4,7,9,12-pentaene and its thermal frangibility Heiner Jendralla, Klaus Jelich, George DeLucca, and Leo A. Paquette pp 3731 - 3739; DOI: 10.1021/ja00273a030 |
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Dual generation of the [4.4.4]propella-2,4,7,9,11-pentaenyl cation. Its threefold Wagner-Meerwein rearrangement cascade leading to 4a,7-dihydropleiadiene A. Leo Paquette, Heiner Jendralla, and Charles E. Cottrell pp 3739 - 3744; DOI: 10.1021/ja00273a031 |
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Trichlorotitanium and alkoxytitanium homoenolates. Preparation, characterization, and utilization for organic synthesis Eiichi Nakamura, Hiroji Oshino, and Isao Kuwajima pp 3745 - 3755; DOI: 10.1021/ja00273a032 |
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Topological selectivity in the intramolecular [4 + 1] pyrroline annulation. Formal total stereospecific synthesis of (.+-.)-supinidine, (.+-.)-isoretronecanol, and (.+-.)-trachelanthamidine Tomas Hudlicky, James O. Frazier, Gustavo Seoane, Mark Tiedje, Ana Seoane, Lawrence D. Kwart, and Chris Beal pp 3755 - 3762; DOI: 10.1021/ja00273a033 |
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Sterically hindered free radicals. 14. Substituent-dependent stabilization of para-substituted triphenylmethyl radicals Wilhelm P. Neumann, Wolfram Uzick, and Antonios K. Zarkadis pp 3762 - 3770; DOI: 10.1021/ja00273a034 |
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Electrophilic bromination of micelle-associated alkenes as a probe of micelle structure R. Bruce Lennox and Robert A. McClelland pp 3771 - 3781; DOI: 10.1021/ja00273a035 |
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An N-N three-electron .sigma.-bond. Structure of the radical cation of N,N'-trimethylene-syn-1,6:8,13-diimino[14]annulene as studied by ESR spectroscopy and x-ray crystallographic analysis Fabian Gerson, Juergen Knoebel, Urs Buser, Emanuel Vogel, and Margareta Zehnder pp 3781 - 3783; DOI: 10.1021/ja00273a036 |
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Photochemistry of phenyl azide: the role of singlet and triplet phenylnitrene as transient intermediates Elisa Leyva, Matthew S. Platz, Gabriele Persy, and Jakob Wirz pp 3783 - 3790; DOI: 10.1021/ja00273a037 |
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Vacuum ultraviolet circular dichroism of dermatan sulfate: iduronate ring geometry in solution and solid state David G. Cziner, Eugene S. Stevens, Edwin R. Morris, and David A. Rees pp 3790 - 3795; DOI: 10.1021/ja00273a038 |
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Bioorganic studies of visual pigments. 4. A mechanistic model study of processes in the vertebrate and invertebrate visual cycles Robert S. H. Liu, Hiroyuki Matsumoto, Alfred E. Asato, and Dennis Mead pp 3796 - 3799; DOI: 10.1021/ja00273a039 |
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NMR studies of mono-liganded iron-cobalt hybrid hemoglobins: their quaternary structure and proximal histidine coordination Toshiro Inubushi, Cynthia D'Ambrosio, Masao Ikeda-Saito, and Takashi Yonetani pp 3799 - 3803; DOI: 10.1021/ja00273a040 |
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A stable aryldialkoxybrominane. Synthesis, structure, and reactions of an organo-nonmetallic 10-Br-3 species T. T. Nguyen, S. R. Wilson, and J. C. Martin pp 3803 - 3811; DOI: 10.1021/ja00273a041 |
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Formation of novel 1,2-oxathietanes from 2-chloroethyl sulfoxide precursors and their reactions in solution, including formal [.sigma.2s + .sigma.2a] cycloreversions and rearrangements J. William Lown and R. Rao Koganty pp 3811 - 3818; DOI: 10.1021/ja00273a042 |
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One-bond carbon-13-carbon-13 coupling constants as a probe for carbocation structure. Doubly carbon-13 labeled 1,4-bishomotropylium ion Goeran Jonsaell and Per Ahlberg pp 3819 - 3824; DOI: 10.1021/ja00273a043 |
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Remarkably facile synthesis of an isoelectronic and isostructural boron analog of acetylcholine Bernard F. Spielvogel, Fahim U. Ahmed, and Andrew T. McPhail pp 3824 - 3825; DOI: 10.1021/ja00273a044 |
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Synthesis and structural-magnetic study of a new type of high-nuclearity metal carbonyl cluster possessing an eleven-atom Rh5Ni6 core: formation of a heterometallic core via nickel capping of a pentarhodium trigonal-bipyramidal kernel Dick A. Nagaki, John V. Badding, Angelica M. Stacy, and Lawrence F. Dahl pp 3825 - 3827; DOI: 10.1021/ja00273a045 |
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Epoxy silyl ether rearrangements: a new, stereoselective approach to the synthesis of .beta.-hydroxy carbonyl compounds Keiji Maruoka, Masaichi Hasegawa, Hisashi Yamamoto, Keisuke Suzuki, Masato Shimazaki, and Genichi Tsuchihashi pp 3827 - 3829; DOI: 10.1021/ja00273a046 |
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Chemistry of platinum hydrides: a platinum(II) cis-dihydride or a platinum(0) .eta.2-dihydrogen complex? H. C. Clark and M. J. Hampden Smith pp 3829 - 3830; DOI: 10.1021/ja00273a047 |
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Dynamics and design of enzymes and inhibitors Chung F. Wong and J. Andrew McCammon pp 3830 - 3832; DOI: 10.1021/ja00273a048 |
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Phosphorothioite method. 1. A new type of internucleotidic bond formation involving simultaneous oxidation process by use of deoxyoligonucleoside phosphorothioites as new key intermediates for deoxyoligonucleotide synthesis Mitsuo Fujii, Hajime Nagai, Mitsuo Sekine, and Tsujiaki Hata pp 3832 - 3833; DOI: 10.1021/ja00273a049 |
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Biosynthesis of polyene antibiotics: intact incorporation of carbon-13 labeled octanoate into fungichromin by Streptomyces cellulosae Paul H. Harrison, Hiroshi Noguchi, and John C. Vederas pp 3833 - 3834; DOI: 10.1021/ja00273a050 |
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Geometry of formal nucleophilic substitution at first-row heteroatoms: the transfer of oxygen from nitrogen to phosphorus Peter Beak and DeKai Loo pp 3834 - 3835; DOI: 10.1021/ja00273a051 |
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Asymmetric total synthesis of (+)-pentalenene via chiral sulfinylallyl anions. Hydrolytic ring closure of enol thioether ketones Duy H. Hua pp 3835 - 3837; DOI: 10.1021/ja00273a052 |
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Hydrogen-deuterium exchange during propylene epoxidation by cytochrome P-450 John T. Groves, G. E. Avaria-Neisser, K. M. Fish, M. Imachi, and Robert L. Kuczkowski pp 3837 - 3838; DOI: 10.1021/ja00273a053 |
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Scanning electrochemical and tunneling ultramicroelectrode microscope for high-resolution examination of electrode surfaces in solution Hsue Yang Liu, Fu Ren F. Fan, Charles W. Lin, and Allen J. Bard pp 3838 - 3839; DOI: 10.1021/ja00273a054 |
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3MLCT lifetimes of tris(2,2'-bipyridine)ruthenium(II). Position-dependent deuterium effects Stephen F. McClanahan and James R. Kincaid pp 3840 - 3841; DOI: 10.1021/ja00273a055 |
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Enantiospecific total synthesis and absolute configurational assignment of (-)-punctatin A (antibiotic M95464) Leo A. Paquette and Takashi Sugimura pp 3841 - 3842; DOI: 10.1021/ja00273a056 |
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Organometallic nitrosyl chemistry 30. Structural and electronic consequences of coordinating butadienes to (.eta.5-C5H5)Mo(NO) Allen D. Hunter, Peter Legzdins, Frederick W. B. Einstein, Anthony C. Willis, Bruce E. Bursten, and Michael G. Gatter pp 3843 - 3844; DOI: 10.1021/ja00273a057 |
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Fluorescence of 6-dodecyl-2-naphthol in monolayers at the air-water interface F. Grieser, P. Thistlethwaite, and P. Triandos pp 3844 - 3846; DOI: 10.1021/ja00273a058 |
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Cluster complexes of tridentate sulfate and (hydrogen) phosphate. The crystal structure of H2Os3(CO)9(.mu.3-O3SO) Richard L. Keiter, Debra S. Strickland, Scott R. Wilson, and John R. Shapley pp 3846 - 3847; DOI: 10.1021/ja00273a059 |
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On the origins of stereoselectivity in chelation controlled nucleophilic additions to .beta.-alkoxy aldehydes: solution structures of Lewis acid complexes via NMR spectroscopy Gary E. Keck and Stephen Castellino pp 3847 - 3849; DOI: 10.1021/ja00273a060 |
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Neutron-diffraction evidence for unusual cohesive H-bonding interactions in .beta.-(BEDT-TTF)2X organic superconductors T. J. Emge, H. H. Wang, U. Geiser, M. A. Beno, K. S. Webb, and Jack M. Williams pp 3849 - 3850; DOI: 10.1021/ja00273a061 |
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Polyhedral oligometallasilsesquioxanes (POMSS) as models for silica-supported transition-metal catalysts. Synthesis and characterization of (C5Me5)Zr[(Si7O12)(c-C6H11)7] Frank J. Feher pp 3850 - 3852; DOI: 10.1021/ja00273a062 |
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DNA strand scission by bleomycin: catalytic cleavage and strand selectivity Hiroshi Sugiyama, Robert E. Kilkuskie, Li Ho Chang, Ling Tai Ma, Sidney M. Hecht, Gijs A. Van der Marel, and Jacques H. Van Boom pp 3852 - 3854; DOI: 10.1021/ja00273a063 |
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Utilization of the 6Li{1H} nuclear Overhauser effect. The structures of hydrido[tris(trimethylsilyl)methyl]metalates of boron, aluminum, gallium, and indium in solution Anthony G. Avent, Colin Eaborn, Mohamed N. A. El-Kheli, M. Elias Molla, J. David Smith, and Alice C. Sullivan pp 3854 - 3855; DOI: 10.1021/ja00273a064 |
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Asymmetric induction via addition-elimination process: nitroolefination of .alpha.-substituted lactones Kaoru Fuji, Manabu Node, Hideko Nagasawa, Yoshimitsu Naniwa, and Shunji Terada pp 3855 - 3856; DOI: 10.1021/ja00273a065 |
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Evidence of tautomerism in a triply 15N labeled monoacetylporphyrin by NMR: Kinetic HH/HD isotope effects and thermodynamics in CD2Cl2 Martin Schlabach, Bernd Wehrle, Hans Heinrich Limbach, Edward Bunnenberg, Andreas Knierzinger, Arthur Y. L. Shu, Bo Ragnar Tolf, and Carl Djerassi pp 3856 - 3858; DOI: 10.1021/ja00273a066 |
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NMR studies of metalloporphyrin radicals. Iron(II) oxophlorin radical formed from iron(III) meso-hydroxyoctaethylporphyrin Isao Morishima, Hiroshi Fujii, Yoshitsugu Shiro, and Seiyo Sano pp 3858 - 3860; DOI: 10.1021/ja00273a067 |
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trans-Diamminedichloroplatinum(II) can chelate d(GpTpG) via both guanines in a similar fashion as the cis isomer Johannis L. Van der Veer, Gerard J. Ligtvoet, Hans Van den Elst, and Jan Reedijk pp 3860 - 3862; DOI: 10.1021/ja00273a068 |
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(.pi.* + .sigma.*) Molecular orbital mixing in .beta.-chloro ketones and .beta.-chloro olefins Harry Morrison, Tej Vir Singh, Lourdes De Cardenas, Daniel Severance, Kenneth Jordan, and Wolfgang Schaefer pp 3862 - 3863; DOI: 10.1021/ja00273a069 |
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Correction. The Characterization of a New Heteropolytungstoarsonate Anion, [CH3AsW7O27H]7-. Topological Relationships among Ions Related to the Lindqvist Structure Geoffrey B. Jameson, Michael T. Pope, and Sadiq H. Wasfi pp 3863 - 3863; DOI: 10.1021/ja00273a600 |
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Correction. Total Synthesis of (-)-Upial Michael J. Taschner, and Abdulsadeh Shahripour pp 3863 - 3863; DOI: 10.1021/ja00273a601 |
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Correction. Hexakis(2,4,6-triisopropylphenyl)cyclotristannane (R2Sn)3 and Tetrakis(2,4,6-triisopropylphenyl)distannene (R2Sn)2. Their Unprecedented Thermal Interconversion and the First Solution Spectral Characterization of a Distannene Satoru Masamune, and Lawrence R. Sita pp 3863 - 3863; DOI: 10.1021/ja00273a602 |
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Correction. Thiamin Biosynthesis in Saccharomyces cerevisiae: Origin of the Pyrimidine Unit Gunnar Grue-Sørensen, Robert L. White, and Ian D. Spenser pp 3863 - 3863; DOI: 10.1021/ja00273a603 |
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Book Reviews pp 3864 - 3866; DOI: 10.1021/ja00273a604 |
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.pi.-.pi.* and .pi.'-.pi.'* Electronic transitions of diphenylbutadiyne Toshihiko Hoshi, Jun Okubo, Michio Kobayashi, and Yoshie Tanizaki pp 3867 - 3872; DOI: 10.1021/ja00274a001 |
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Gas-phase reactivity of the formyl radical with unsaturated hydrocarbons: an experimental and theoretical study R. Lesclaux, P. Roussel, B. Veyret, and C. Pouchan pp 3872 - 3879; DOI: 10.1021/ja00274a002 |
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Two-step laser excitation study on the proton transfer and anion formation in the intramolecularly hydrogen-bonded 7-hydroxy-1-indanone and related compounds Teruhiko Nishiya, Seigo Yamauchi, Noboru Hirota, Yoshihisa Fujiwara, and Michiya Itoh pp 3880 - 3884; DOI: 10.1021/ja00274a003 |
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Chemistry of acetylene exposed to alumina and alumina-supported rhodium catalysts D. M. Hanson, Y. Udagawa, and K. Tohji pp 3884 - 3888; DOI: 10.1021/ja00274a004 |
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Carbanion rearrangements. Collision-induced dissociations of the enolate ion of heptan-4-one Michael B. Stringer, John H. Bowie, and John L. Holmes pp 3888 - 3893; DOI: 10.1021/ja00274a005 |
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The (p-d) .pi. bonding in fluorosilanes? Gas-phase structures of (CH3)4-nSiFn with n = 1-3 and of (tert-Bu)2SiF2 Beate Rempfer, Heinz Oberhammer, and Norbert Auner pp 3893 - 3897; DOI: 10.1021/ja00274a006 |
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Particle bombardment (FAB) mass spectra of methanol at sub-ambient temperatures R. N. Katz, T. Chaudhary, and F. H. Field pp 3897 - 3903; DOI: 10.1021/ja00274a007 |
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Relationship between the extractability and the rate of transfer of potassium ion by macrocyclic carriers in liquid membrane systems Shoichiro Yoshida and Shigeo Hayano pp 3903 - 3907; DOI: 10.1021/ja00274a008 |
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An analysis of the absorption and fluorescence spectra of trimethylamine. Determination of the ~A-~X origin and the ground state inversion barrier Arthur M. Halpern, Mary Jo Ondrechen, and Lawrence D. Ziegler pp 3907 - 3912; DOI: 10.1021/ja00274a009 |
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Ion chemistry of cyanides and isocyanides. 1. The carbon lone pair as proton acceptor: proton affinities of isocyanides. Alkyl cation nitrogen, oxygen, and carbon lone pair donors Michael Meot-Ner, Zeev Karpas, and Carol A. Deakyne pp 3913 - 3919; DOI: 10.1021/ja00274a010 |
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Role of membrane hydration and membrane fluidity in the mechanism of anion-induced fusion of didodecyldimethylammonium bromide vesicles Leo A. M. Rupert, Jan B. F. N. Engberts, and Dick Hoekstra pp 3920 - 3925; DOI: 10.1021/ja00274a011 |
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Unusual selectivities of radical reactions by internal suppression of fast modes Hanns Fischer pp 3925 - 3927; DOI: 10.1021/ja00274a012 |
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1-Naphthylcarbene: spectroscopy, kinetics, and mechanisms R. L. Barcus, L. M. Hadel, L. J. Johnston, M. S. Platz, T. G. Savino, and J. C. Scaiano pp 3928 - 3937; DOI: 10.1021/ja00274a013 |
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He(I) photoelectron spectra, valence electronic structure, and back bonding in the deltahedral boron chlorides, B4Cl4, B8Cl8, and B9Cl9 P. R. LeBreton, S. Urano, M. Shahbaz, S. L. Emery, and John A. Morrison pp 3937 - 3946; DOI: 10.1021/ja00274a014 |
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Electron density analysis of the reaction of aldehydes with lithium hydride. The general importance of the HOMO-HOMO interaction Steven M. Bachrach and Andrew Streitwieser pp 3946 - 3951; DOI: 10.1021/ja00274a015 |
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Hyperstable olefins: further calculational explorations and predictions Alan B. McEwen and Paul v. R. Schleyer pp 3951 - 3960; DOI: 10.1021/ja00274a016 |
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Dimerization of borirene to 1,4-diboracyclohexadiene. Structures and stabilities of (CH)4(BH)2 molecules Peter H. M. Budzelaar, Sies M. Van der Kerk, Karsten Krogh-Jespersen, and Paul v. R. Schleyer pp 3960 - 3967; DOI: 10.1021/ja00274a017 |
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Azadiboridine and diazaboridine: aromatic and antiaromatic three-membered-ring prototypes Peter H. M. Budzelaar and Paul von R. Schleyer pp 3967 - 3970; DOI: 10.1021/ja00274a018 |
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Symmetry control of the coloring problem: the electronic structure of MB2C2 (M = calcium, lanthanum, ...) Jeremy K. Burdett, Enric Canadell, and Timothy Hughbanks pp 3971 - 3976; DOI: 10.1021/ja00274a019 |
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Tying knots around chiral centers: chirality polynomials and conformational invariants for molecules Paul G. Mezey pp 3976 - 3984; DOI: 10.1021/ja00274a020 |
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Coupling between the rotation of the methyl group and the proton exchange in 5-methyl-9-hydroxyphenalen-1-one Jan H. Busch and Jose R. De la Vega pp 3984 - 3987; DOI: 10.1021/ja00274a021 |
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Transport of small molecules in swollen polymer beads Stephen Pickup, Frank D. Blum, Warren T. Ford, and M. Periyasamy pp 3987 - 3990; DOI: 10.1021/ja00274a022 |
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Structural studies of carbohydrates by deuterium NMR: sucrose P. M. Tyrell and James H. Prestegard pp 3990 - 3995; DOI: 10.1021/ja00274a023 |
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Powder ENDOR spectra of p-benzoquinone anion radical: principal hyperfine tensor components for ring protons and for hydrogen-bonded protons Padraig J. O'Malley and Gerald T. Babcock pp 3995 - 4001; DOI: 10.1021/ja00274a024 |
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Magnetic properties of manganese in the photosynthetic O2-evolving complex. 2. Evidence for a manganese tetramer Julio C. De Paula, Warren F. Beck, and Gary W. Brudvig pp 4002 - 4009; DOI: 10.1021/ja00274a025 |
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Transient photoligation behavior of nickel protoporphyrin reconstituted myoglobin and hemoglobin E. W. Findsen, K. Alston, J. A. Shelnutt, and M. R. Ondrias pp 4009 - 4017; DOI: 10.1021/ja00274a026 |
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Ammonia binds to the manganese site of the oxygen-evolving complex of photosystem II in the S2 state Warren F. Beck, Julio C. De Paula, and Gary W. Brudvig pp 4018 - 4022; DOI: 10.1021/ja00274a027 |
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Pyrolytic, kinetic, and theoretical studies on the isomerization of Me2HSiCH2.bul. to Me3Si.bul. Thomas J. Barton, Anthony Revis, Iain M. T. Davidson, S. Ijadi-Maghsoodi, Kevin J. Hughes, and Mark S. Gordon pp 4022 - 4026; DOI: 10.1021/ja00274a028 |
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Structures and stabilities of fluorinated carbanions. Evidence for anionic hyperconjugation David A. Dixon, Tadamichi Fukunaga, and Bruce E. Smart pp 4027 - 4031; DOI: 10.1021/ja00274a029 |
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Some molecular hydrogen complexes of iridium Robert H. Crabtree, Maryellen Lavin, and L. Bonneviot pp 4032 - 4037; DOI: 10.1021/ja00274a030 |
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Kinetics of disproportionation of tricarbonylbis(phosphine)iron(I) cation radicals probed by double potential step chronocoulometry Michael J. Therien, Ching Long Ni, Fred C. Anson, Janet G. Osteryoung, and William C. Trogler pp 4037 - 4042; DOI: 10.1021/ja00274a031 |
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Hydrocarbation-formation of diiron .mu.-alkylidyne complexes from the addition of the carbon-hydrogen bond of a .mu.-methylidyne complex across alkenes Charles P. Casey, Mark W. Meszaros, Paul J. Fagan, Ruta K. Bly, Seth R. Marder, and Edwin A. Austin pp 4043 - 4053; DOI: 10.1021/ja00274a032 |
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Formation of diiron .mu.-alkenyl complexes from the reaction of a .mu.-methylidyne complex with selected alkenes Charles P. Casey, Mark W. Meszaros, Paul J. Fagan, Ruta K. Bly, and Robert E. Colborn pp 4053 - 4059; DOI: 10.1021/ja00274a033 |
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Identification of some intermediates in the titanocene-catalyzed dehydrogenative coupling of primary organosilanes Clare T. Aitken, John F. Harrod, and Edmond Samuel pp 4059 - 4066; DOI: 10.1021/ja00274a034 |
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Hydride transfer in the oxidation of formate ion by [(bpy)2(py)Ru(O)]2+ Lee Roecker and Thomas J. Meyer pp 4066 - 4073; DOI: 10.1021/ja00274a035 |
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Elucidation of medium effects on molecular structure by solid-state and solution carbon-13 NMR. Identification and x-ray structure of the orthorhombic modification of dimethyltin(I) bis(N,N-diethyldithiocarbamate) Thomas P. Lockhart, William F. Manders, E. O. Schlemper, and J. J. Zuckerman pp 4074 - 4078; DOI: 10.1021/ja00274a036 |
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Solid-state structural chemistry of lariat ether and BiBLE cation complexes: metal-ion identity and coordination number determine cavity size Richard D. Gandour, Frank R. Fronczek, Vincent J. Gatto, Carlo Minganti, Rose Ann Schultz, Banita D. White, Kristin A. Arnold, D. Mazzocchi, Steven R. Miller, and George W. Gokel pp 4078 - 4088; DOI: 10.1021/ja00274a037 |
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Vanadium phenolates as models for vanadium in biological systems. 1. Synthesis, spectroscopy, and electrochemistry of vanadium complexes of ethylenebis[(o-hydroxyphenyl)glycine] and its derivatives Joseph A. Bonadies and Carl J. Carrano pp 4088 - 4095; DOI: 10.1021/ja00274a038 |
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Chemistry of weakly solvated lanthanide-metal cations. Synthesis, characterization, and catalytic chemistry of [Eu(CH3CN)3(BF4)3]x Richard R. Thomas, Venkatasuryanarayana Chebolu, and Ayusman Sen pp 4096 - 4103; DOI: 10.1021/ja00274a039 |
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Group IIB metal alkyls: the synthesis of trifluorosilyl and trifluoromethyl alkyls of cadmium and zinc M. A. Guerra, T. R. Bierschenk, and R. J. Lagow pp 4103 - 4105; DOI: 10.1021/ja00274a040 |
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Reductive alkylation of aceheptylene - a simple route to a series of novel .pi.-perimeters Gerd Neumann and Klaus Muellen pp 4105 - 4110; DOI: 10.1021/ja00274a041 |
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Diazabenzosemibullvalene. A precursor to the benzoprefulvene biradical and indenylmethylene Douglas P. Kjell and Robert S. Sheridan pp 4111 - 4114; DOI: 10.1021/ja00274a042 |
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Direct acting, highly mutagenic, .alpha.-hydroxy N-nitrosamines from 4-chloroindoles George Buchi, Gary C. M. Lee, David Yang, and Steven R. Tannenbaum pp 4115 - 4119; DOI: 10.1021/ja00274a043 |
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Photochemical reaction of 1,4-naphthalenedicarbonitrile with alkylbenzenes and bibenzyls Angelo Albini, Elisa Fasani, and Mariella Mella pp 4119 - 4125; DOI: 10.1021/ja00274a044 |
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Reaction of dinitrogen pentoxide with fluoranthene Barbara Zielinska, Janet Arey, Roger Atkinson, Thomas Ramdahl, Arthur M. Winer, and James N. Pitts pp 4126 - 4132; DOI: 10.1021/ja00274a045 |
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N-Hydroxypyridine-2-thione esters as radical precursors in kinetic studies. Measurements of rate constants for hydrogen-atom-abstraction reactions Martin Newcomb and Seung Un Park pp 4132 - 4134; DOI: 10.1021/ja00274a046 |
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Direct ESR evidence for sodium selective, intramolecular ion pairing in redox-switched nitrogen-pivot lariat ethers Milagros Delgado, Luis Echegoyen, Vincent J. Gatto, Deborah A. Gustowski, and George W. Gokel pp 4135 - 4138; DOI: 10.1021/ja00274a047 |
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The [4 + 4] dimerization of 2,3-dimethylene-2,3-dihydrofuran: secondary deuterium kinetic isotope effect evidence for a two-step mechanism Chin Hsing Chou and Walter S. Trahanovsky pp 4138 - 4144; DOI: 10.1021/ja00274a048 |
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Stereospecific synthesis and ring closure of a racemic actinospectose equivalent: a concise route to the spectinomycin series Samuel Danishefsky, Jeffrey Aube, and Mark Bednarski pp 4145 - 4149; DOI: 10.1021/ja00274a049 |
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Total synthesis of (-)-coriolin Martin Demuth, Peter Ritterskamp, Eva Weigt, and Kurt Schaffner pp 4149 - 4154; DOI: 10.1021/ja00274a050 |
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Crystal structure of methotrexate tetrahydrate Paul A. Sutton, Vivian Cody, and G. David Smith pp 4155 - 4158; DOI: 10.1021/ja00274a051 |
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Electrochemical reductive activation of mitomycin C Paul A. Andrews, Su Shu Pan, and Nicholas R. Bachur pp 4158 - 4166; DOI: 10.1021/ja00274a052 |
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Determination of the absolute configurations of the isomers of triamminecobalt(III) adenosine triphosphate David C. Speckhard, Vincent L. Pecoraro, Wilson B. Knight, and W. W. Cleland pp 4167 - 4171; DOI: 10.1021/ja00274a053 |
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Comparison of the properties of binary and ternary metal ion complexes of 1,N6-ethenoadenosine 5'-triphosphate (.epsilon.-ATP) and adenosine 5'-triphosphate (ATP), including macrochelate and purine-indole stack formation Helmut Sigel, Kurt H. Scheller, Verena Scheller-Krattiger, and Bernhard Prijs pp 4171 - 4178; DOI: 10.1021/ja00274a054 |
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Ligation and reduction of iron(III) porphyrins by amines. A model for cytochrome P-450 monoamine oxidase C. E. Castro, Mary Jamin, W. Yokoyama, and Ruth Wade pp 4179 - 4187; DOI: 10.1021/ja00274a055 |
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Pronounced proton and phosphorus-31 NMR spectral changes on meso-tetrakis(N-methylpyridinium-4-yl)porphyrin binding to poly[d(G-C)].cntdot.poly[d(G-C)] and to three tetradecaoligodeoxyribonucleotides: evidence for symmetric, selective binding to 5'CG3' sequences Luigi G. Marzilli, Debra L. Banville, and Gerald Zon pp 4188 - 4192; DOI: 10.1021/ja00274a056 |
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Prostacyclin: evidence that intramolecular general-acid catalysis by its carboxylic acid group is responsible for the extra hydrolytic lability Y. Chiang, M. J. Cho, B. A. Euser, and A. Jerry Kresge pp 4192 - 4196; DOI: 10.1021/ja00274a057 |
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Hydrogen bonding between solutes in aqueous solution Neil Stahl and William P. Jencks pp 4196 - 4205; DOI: 10.1021/ja00274a058 |
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Crystal structure of 2,2,4,4-tetrahydro-2,2,2,4,4,4-hexaphenyl-1,3,2,4-dioxadistibetane (triphenylstibene oxide dimer) and related compounds Jon Bordner, G. O. Doak, and T. Stephen Everett pp 4206 - 4213; DOI: 10.1021/ja00274a059 |
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Photochemical electron transfer involving 1,5-dithiacyclooctane. A recoverable charge relay in the photosensitized oxidation of halide Guilford Jones, Vincent Malba, and William R. Bergmark pp 4214 - 4222; DOI: 10.1021/ja00274a060 |
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Reactivity of mixed cyclometalated palladium compounds containing the [2-Me2NC6H4C(H)SiMe3] monoanion. Part 2. Transmetalation reaction and formation of a novel .mu.-alkylidene compound (x-ray) bis(.mu.-chloro)bis{.mu.-C,.sigma.-N-[2-(dimethylamino)benzylidene](.mu.-chloro)(diethyl sulfide)dipalladium(II)} Fida Maassarani, Michel Pfeffer, Anthony L. Spek, Antoine M. M. Schreurs, and Gerard Van Koten pp 4222 - 4224; DOI: 10.1021/ja00274a061 |
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Formation of iron-osmium, iron-ruthenium, and iron-cobalt bimetallic particles by thermal decomposition of heteropolynuclear clusters supported on partially dehydroxylated magnesia A. Choplin, L. Huang, A. Theolier, P. Gallezot, J. M. Basset, U. Siriwardane, S. G. Shore, and R. Mathieu pp 4224 - 4225; DOI: 10.1021/ja00274a062 |
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An efficient electrocatalytic model cytochrome P-450 epoxidation cycle S. E. Creager, S. A. Raybuck, and R. W. Murray pp 4225 - 4227; DOI: 10.1021/ja00274a063 |
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Mechanistic insight into the photoinduced rearrangement of the tricyclo[4.1.0.02,7]heptyl skeleton Paul G. Gassman and Bruce A. Hay pp 4227 - 4228; DOI: 10.1021/ja00274a064 |
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(Trifluoromethyl)cyclopentadienide: a powerful electron-withdrawing ligand for transition-metal complexes Paul G. Gassman and Charles H. Winter pp 4228 - 4229; DOI: 10.1021/ja00274a065 |
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Generation, spectroscopic detection, and chemical reactivity of fluorinated vinylcopper reagents Donald J. Burton and Steven W. Hansen pp 4229 - 4230; DOI: 10.1021/ja00274a066 |
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A new cryptophane forming unusually stable inclusion complexes with neutral guests in a lipophilic solvent Josette Canceill, Liliane Lacombe, and Andre Collet pp 4230 - 4232; DOI: 10.1021/ja00274a067 |
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Diadamantylcarbene in solution David R. Myers, V. P. Senthilnathan, Matthew S. Platz, and Maitland Jones pp 4232 - 4233; DOI: 10.1021/ja00274a068 |
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Biomolecules in the gas phase. 1. Multiphoton-ionization mass spectrometry of native chlorophylls J. Grotemeyer, U. Boesl, K. Walter, and E. W. Schlag pp 4233 - 4234; DOI: 10.1021/ja00274a069 |
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Cation radical chain cyclopropanation Gary Stufflebeme, Kurt T. Lorenz, and Nathan L. Bauld pp 4234 - 4235; DOI: 10.1021/ja00274a070 |
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First structural characterization of a boron-centered radical: x-ray crystal structure of [Li(12-crown-4)2]+ [BMes3]-.bul. Marilyn M. Olmstead and Philip P. Power pp 4235 - 4236; DOI: 10.1021/ja00274a071 |
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The total synthesis of tetracycline Harry H. Wasserman, Ta Jung Lu, and Ian A. Scott pp 4237 - 4238; DOI: 10.1021/ja00274a072 |
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Visible transients in gas phase UV photolysis of transition metal compounds: experimental and theoretical results for nickel carbonyl (Ni(CO)4) Notker Roesch, Manfred Kotzian, Harald Joerg, Hartmut Schroeder, Berthold Rager, and Simeon Metev pp 4238 - 4239; DOI: 10.1021/ja00274a073 |
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Silicon-29 NMR observation of an unprecedented rearrangement in tetraaryldisilenes Howard B. Yokelson, Jim Maxka, David A. Siegel, and Robert West pp 4239 - 4241; DOI: 10.1021/ja00274a074 |
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A synthon for the silicon-silicon triple bond Akira Sekiguchi, Steven S. Zigler, Robert West, and Josef Michl pp 4241 - 4242; DOI: 10.1021/ja00274a075 |
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Second-order effects in two-dimensional cross-relaxation spectra of proteins: investigation of glycine spin systems Lewis E. Kay, T. A. Holak, B. A. Johnson, I. M. Armitage, and J. H. Prestegard pp 4242 - 4244; DOI: 10.1021/ja00274a076 |
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Determination of vinyl orientation in resting state and compound I of horseradish peroxidase by the proton nuclear Overhauser effect V. Thanabal, Jeffrey S. De Ropp, and Gerd N. La Mar pp 4244 - 4246; DOI: 10.1021/ja00274a077 |
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Paramagnetic silver clusters in Ag-NaA zeolite: electron spin resonance and diffuse reflectance spectroscopic studies Jacek Michalik and Larry Kevan pp 4247 - 4253; DOI: 10.1021/ja00275a001 |
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Unusual slow-exchange cadmium-113 NMR spectra observed at ambient temperature for halide, cyanide, and mercaptide cadmium coordination compounds with benzimidazole ligands. Applications to cadmium-substituted metalloproteins Michael F. Summers, Jacobus Van Rijn, Jan Reedijk, and Luigi G. Marzilli pp 4254 - 4258; DOI: 10.1021/ja00275a002 |
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Rotational spectral density functions for aqueous sucrose: experimental determination using carbon-13 NMR Douglas C. McCain and John L. Markley pp 4259 - 4264; DOI: 10.1021/ja00275a003 |
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An analysis of non-Lorentzian sodium-23 line shapes in two model systems Laura Lerner and Dennis A. Torchia pp 4264 - 4268; DOI: 10.1021/ja00275a004 |
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Low-temperature carbon-13 magnetic resonance in solids. 6. Methine carbons Julio C. Facelli, Anita M. Orendt, Mark S. Solum, Gisbert Depke, David M. Grant, and Josef Michl pp 4268 - 4272; DOI: 10.1021/ja00275a005 |
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Magnetic interaction among diphenylmethylene molecules generated in crystals of some diazodiphenylmethanes Tadashi Sugawara, Hideyuki Tukada, Akira Izuoka, Shigeru Murata, and Hiizu Iwamura pp 4272 - 4278; DOI: 10.1021/ja00275a006 |
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Fluorescence-detected circular dichroism of ethidium bound to nucleic acids Michael L. Lamos, Eric W. Lobenstine, and Douglas H. Turner pp 4278 - 4284; DOI: 10.1021/ja00275a007 |
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Complete proton and carbon-13 assignments of coenzyme B12 through the use of new two-dimensional NMR experiments Michael F. Summers, Luigi G. Marzilli, and Ad Bax pp 4285 - 4294; DOI: 10.1021/ja00275a008 |
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First observation of electroluminescence at the p-type semiconductor/electrolyte interface caused by electron injection. Energetics of adsorbed hydrogen at the p-gallium arsenide electrode Kohei Uosaki and Hideaki Kita pp 4294 - 4298; DOI: 10.1021/ja00275a009 |
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Topologically determined charge distributions and the chemistry of some cage-type structures related to adamantane Benjamin M. Gimarc and Jane J. Ott pp 4298 - 4303; DOI: 10.1021/ja00275a010 |
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Predictions of relative stabilities among series of carborane isomers by the criterion of topological charge stabilization Jane J. Ott and Benjamin M. Gimarc pp 4303 - 4308; DOI: 10.1021/ja00275a011 |
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Angular preferences of intermolecular forces around halogen centers: preferred directions of approach of electrophiles and nucleophiles around carbon-halogen bond N. Ramasubbu, R. Parthasarathy, and Peter Murray-Rust pp 4308 - 4314; DOI: 10.1021/ja00275a012 |
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Electronegativity-equalization method for the calculation of atomic charges in molecules Wilfried J. Mortier, Swapan K. Ghosh, and S. Shankar pp 4315 - 4320; DOI: 10.1021/ja00275a013 |
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Electron tunneling through rigid molecular bridges: bicyclo[2.2.2]octane David N. Beratan pp 4321 - 4326; DOI: 10.1021/ja00275a014 |
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Hydrogen-hydrogen and carbon-hydrogen activation reactions at d0 metal centers H. Rabaa, J. Y. Saillard, and R. Hoffmann pp 4327 - 4333; DOI: 10.1021/ja00275a015 |
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Molecular dynamics simulation of a small calcium complex in aqueous solution Olle Teleman and Peter Ahlstroem pp 4333 - 4341; DOI: 10.1021/ja00275a016 |
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Calculated structures and fluoride affinities for fluorides M. O'Keeffe pp 4341 - 4343; DOI: 10.1021/ja00275a017 |
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Tetrasilatetrahedrane D. Allen Clabo and Henry F. Schaefer pp 4344 - 4346; DOI: 10.1021/ja00275a018 |
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Quantum mechanical stability of reaction coordinate in the unimolecular reaction of silanone Akitomo Tachibana, Hiroyuki Fueno, and Tokio Yamabe pp 4346 - 4352; DOI: 10.1021/ja00275a019 |
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Molecular structure of allyl radical from electron diffraction E. Vajda, J. Tremmel, B. Rozsondai, I. Hargittai, A. K. Maltsev, N. D. Kagramanov, and O. M. Nefedov pp 4352 - 4353; DOI: 10.1021/ja00275a020 |
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The ab initio structures of phosphorus acids and esters. 2. Methyl phosphinate, dimethyl phosphonate, and trimethyl phosphate John R. Van Wazer and Carl S. Ewig pp 4354 - 4360; DOI: 10.1021/ja00275a021 |
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Why are organic acids stronger acids than organic alcohols? Michele R. Siggel and T. Darrah Thomas pp 4360 - 4363; DOI: 10.1021/ja00275a022 |
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Conformational and structural analysis of methyl hydrazinocarboxylate by microwave spectroscopy and ab initio geometry refinements W. Caminati, A. C. Fantoni, L. Schaefer, K. Siam, and C. Van Alsenoy pp 4364 - 4367; DOI: 10.1021/ja00275a023 |
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Gas-phase nucleophilic addition reactions of negative ions with transition-metal carbonyls Kelley R. Lane, Larry Sallans, and Robert R. Squires pp 4368 - 4378; DOI: 10.1021/ja00275a024 |
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Vibrational spectra of cyclopropenyl cations (C3H3+, C3D3+, C3H2D+, and C3D2H+) and force constants for this ion system Norman C. Craig, Julianto Pranata, Sara Jamie Reinganum, Julian R. Sprague, and Philip S. Stevens pp 4378 - 4386; DOI: 10.1021/ja00275a025 |
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Ionic charge-transfer complexes. 1. Cationic complexes with delocalized and partially localized .pi. systems M. Michael Meot-Ner and M. Samy El-Shall pp 4386 - 4390; DOI: 10.1021/ja00275a026 |
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Ionic charge-transfer complexes. 2. Comparative ab initio and semiempirical studies on complexes of An+ (An = aniline) M. Samy El-Shall, Sherif A. Kafafi, M. Michael Meot-Ner, and Miklos Kertesz pp 4391 - 4397; DOI: 10.1021/ja00275a027 |
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Thermolysis of (1R,2R)-1,2-dideuteriocyclobutane. An application of vibrational circular dichroism to kinetic analysis James S. Chickos, A. Annamalai, and T. A. Keiderling pp 4398 - 4402; DOI: 10.1021/ja00275a028 |
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Multinuclear NMR studies and the kinetics of formation of platinum(II)-adenine nucleotide complexes Rathindra N. Bose, Richard D. Cornelius, and Ronald E. Viola pp 4403 - 4408; DOI: 10.1021/ja00275a029 |
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Mixed transition metal-gold cluster hydrides Bruce D. Alexander, Brian J. Johnson, Steven M. Johnson, Albert L. Casalnuovo, and L. H. Pignolet pp 4409 - 4417; DOI: 10.1021/ja00275a030 |
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Kinetics and mechanisms of carbonyl substitution reactions of bis(.eta.5-cyclopentadienyl) dicarbonyl compounds of the titanium triad metals G. Todd Palmer, Fred Basolo, Larence B. Kool, and Marvin D. Rausch pp 4417 - 4422; DOI: 10.1021/ja00275a031 |
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Counterion effects on the intramolecular electron-transfer rate of mixed-valence biferrocenium salts: micromodulation and phase transitions Teng Yuan Dong, Takeshi Kambara, and David N. Hendrickson pp 4423 - 4432; DOI: 10.1021/ja00275a032 |
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Influence of hydrogen ion activity and general acid-base catalysis on the rate of decomposition of hydrogen peroxide by a novel nonaggregating water-soluble iron(III) tetraphenylporphyrin derivative Matthias F. Zipplies, William A. Lee, and Thomas C. Bruice pp 4433 - 4445; DOI: 10.1021/ja00275a033 |
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Axial-ligand and metal-metal trans influences in binuclear platinum(III) complexes. Crystal structures and spectroscopic properties of K4[Pt2(P2O5H2)4(SCN)2].cntdot.2H2O, K4[Pt2(P2O5H2)4(NO2)2].cntdot.2KNO2.cntdot.2H2O, and K4[Pt2(P2O5H2)4(C3H3N2)2].cntdot.7H2O Chi Ming Che, Wai Man Lee, Thomas C. W. Mak, and Harry B. Gray pp 4446 - 4451; DOI: 10.1021/ja00275a034 |
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Excited-state spectra and lifetimes of quadruply bonded binuclear complexes: direct observation of a new transient species following decay of the 1(.delta..delta.*) state in Mo2Cl4(PBu3)4 Jay R. Winkler, Daniel G. Nocera, and Thomas L. Netzel pp 4451 - 4458; DOI: 10.1021/ja00275a035 |
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Radical ion salts of 2,3-dichloro-5,6-dicyanobenzoquinone and metallocenes. A reexamination of their magnetic and spectroscopic properties Joel S. Miller, Paul J. Krusic, David A. Dixon, William Michael Reiff, Jian H. Zhang, Eric C. Anderson, and Arthur J. Epstein pp 4459 - 4466; DOI: 10.1021/ja00275a036 |
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Double carbonylation of actinide bis(cyclopentadienyl) complexes. Experimental and theoretical aspects Kazuyuki Tatsumi, Akira Nakamura, Peter Hofmann, Roald Hoffmann, Kenneth G. Moloy, and Tobin J. Marks pp 4467 - 4476; DOI: 10.1021/ja00275a037 |
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Steric and conjugational electronic effects on the configuration of acylated hydrazines I. Agmon, M. Kaftory, S. F. Nelsen, and S. C. Blackstock pp 4477 - 4484; DOI: 10.1021/ja00275a038 |
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The octant rule. 18. Mechanism of ketone n .fwdarw. .pi.* optical activity. Experimental and computed chiroptical properties of 4-axial and 4-equatorial alkyladamantan-2-ones David A. Lightner, Thomas D. Bouman, W. M. Donald Wijekoon, and Aage E. Hansen pp 4484 - 4497; DOI: 10.1021/ja00275a039 |
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Chemiluminescence mechanism and quantum yield of synthetic vinylpyrene analogs of benzo[a]pyrene-7,8-dihydrodiol Ambler Thompson, Karen A. Canella, John R. Lever, Kyo Miura, Gary H. Posner, and Howard H. Seliger pp 4498 - 4504; DOI: 10.1021/ja00275a040 |
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Permanganate ion oxidations. 17. Kinetics and mechanism of the oxidation of (E)-3-(2-thienyl)-2-propenoates and (E)-3-(3-thienyl)-2-propenoates in phosphate-buffered solutions Fillmore Freeman and Lilian Y. Chang pp 4504 - 4509; DOI: 10.1021/ja00275a041 |
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6-Polysubstituted .alpha.-cyclodextrins. Application of Korner's absolute method of isomer determination Kahee Fujita, Hatsuo Yamamura, Atsuo Matsunaga, Taiji Imoto, Kunihide Mihashi, and Toshihiro Fujioka pp 4509 - 4513; DOI: 10.1021/ja00275a042 |
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Artificial receptors for amino acids in water. Local environmental effect on polar recognition by 6A-amino-6B-carboxy- and 6B-amino-6A-carboxy-.beta.-cyclodextrins Iwao Tabushi, Yasuhisa Kuroda, and Tadashi Mizutani pp 4514 - 4518; DOI: 10.1021/ja00275a043 |
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Rearrangements during oxidations of the 9-phosphabicyclo[6.1.0]nona-2,4,6-triene system: formation of phosphonin oxides Louis D. Quin, Nandakumar S. Rao, Robert J. Topping, and Andrew T. McPhail pp 4519 - 4526; DOI: 10.1021/ja00275a044 |
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Bimanes. 17. (Haloalkyl)-1,5-diazabicyclo[3.3.O]octadienediones (halo-9,10-dioxabimanes): reactivity toward the tripeptide thiol, glutathione Annette E. Radkowsky and Edward M. Kosower pp 4527 - 4531; DOI: 10.1021/ja00275a045 |
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Bimanes. 18. (Haloalkyl)-1,5-diazabicyclo[3.3.O]octadienediones [halo-9,10-dioxabimanes]: sulfur "extraction" by syn-(1-bromoethyl, methyl)bimane. Glutathione " sulfide" from the tripeptide thiol, glutathione Annette E. Radkowsky, Edward M. Kosower, Deborah Eisenberg, and Israel Goldberg pp 4532 - 4541; DOI: 10.1021/ja00275a046 |
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Nucleophilic addition to olefins. 16. Unusual substituent effects in the reaction of amines with .beta.-nitrostyrenes. Solvent effect on intrinsic rate constants Claude F. Bernasconi, Richard A. Renfrow, and Paul R. Tia pp 4541 - 4549; DOI: 10.1021/ja00275a047 |
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Swain-Scott correlations for reactions of nucleophilic reagents and solvents with secondary substrates Paul E. Dietze and William P. Jencks pp 4549 - 4555; DOI: 10.1021/ja00275a048 |
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Photochemical decarbonylation of 2,2,4,4-tetramethyl-6-oxabicyclo[3.1.0]hexan-3-one: an entry into the diradical manifold of the novel 3-oxa-di-.pi.-methane rearrangement Waldemar Adam, Albrecht Berkessel, and Stefan Krimm pp 4556 - 4561; DOI: 10.1021/ja00275a049 |
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Photochemistry of ketones in solution. 76. Stereospecific photoreduction of polycyclic .alpha.,.beta.-unsaturated ketones Alexander C. Chan and David I. Schuster pp 4561 - 4567; DOI: 10.1021/ja00275a050 |
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.alpha.-Haloalkanesulfonyl bromides in organic synthesis. 5. Versatile reagents for the synthesis of conjugated polyenes, enones, and 1,3-oxathiole 1,1-dioxides Eric Block, Mohammad Aslam, Venkatachalam Eswarakrishnan, Kassu Gebreyes, John Hutchinson, Rajeshwari Iyer, Jean Alex Laffitte, and Alan Wall pp 4568 - 4580; DOI: 10.1021/ja00275a051 |
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Synthesis of short oligoribonucleotides bearing a 3'- or 5'-terminal phosphate by use of 4,4',4"-tris(4,5-dichlorophthalimido)trityl as a new 5'-hydroxyl protecting group Mitsuo Sekine and Tsujiaki Hata pp 4581 - 4586; DOI: 10.1021/ja00275a052 |
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Total synthesis of (+)-dihydromevinolin Scott J. Hecker and Clayton H. Heathcock pp 4586 - 4594; DOI: 10.1021/ja00275a053 |
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Metal-assisted aldol condensation of chiral .alpha.-halogenated imide enolates: a stereocontrolled chiral epoxide synthesis Ahmed Abdel-Magid, Lendon N. Pridgen, Drake S. Eggleston, and Ivan Lantos pp 4595 - 4602; DOI: 10.1021/ja00275a054 |
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Synthesis of the proposed penultimate biosynthetic triene intermediate of monensin A Dinesh V. Patel, Frank VanMiddlesworth, John Donaubauer, Peter Gannett, and Charles J. Sih pp 4603 - 4614; DOI: 10.1021/ja00275a055 |
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Role of retinal isomerizations and rotations in the photocycle of bacteriorhodopsin Amnon Albeck, Noga Friedman, Mordechai Sheves, and Michael Ottolenghi pp 4614 - 4618; DOI: 10.1021/ja00275a056 |
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Far ultraviolet electric linear dichroism. 3. Far-ultraviolet electric linear dichroism of poly(.gamma.-methyl L-glutamate) in hexafluoro-2-propanol and the peptide band in the 187-250-nm wavelength region Kiwamu Yamaoka, Kazuyoshi Ueda, and Isao Kosako pp 4619 - 4625; DOI: 10.1021/ja00275a057 |
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Biosynthesis of the kinamycin antibiotics by Streptomyces murayamaensis. Determination of the origin of carbon, hydrogen, and oxygen atoms by carbon-13 NMR spectroscopy Yukiharu Sato and Steven J. Gould pp 4625 - 4631; DOI: 10.1021/ja00275a058 |
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Divalent metal ion catalysis in amide hydrolysis. The hydrolysis of N-acylimidazoles Thomas H. Fife and Theodore J. Przystas pp 4631 - 4636; DOI: 10.1021/ja00275a059 |
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Conformations of cyclic octapeptides. 3. Cyclo-(D-Ala-Gly-Pro-Phe)2. Conformations in crystals and a T1p examination of internal mobility in solution Kenneth D. Kopple, Krishna K. Bhandary, Gopinath Kartha, Yu Sen Wang, and Kumarapuram N. Parameswaran pp 4637 - 4642; DOI: 10.1021/ja00275a060 |
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Control of reaction kinetics by manipulation of micellar size and shape V. Ramesh and M. M. Labes pp 4643 - 4644; DOI: 10.1021/ja00275a061 |
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Novel UV-vis spectral feature and electrochemical behavior of high-valent osmium(VI) dioxo complex of 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane (TMC). Reversible three-electron redox couple and vibronic structured UV-vis absorption bands involving trans-[Os(VI)(TMC)O2]2+ Chi Ming Che and Wing Kin Cheng pp 4644 - 4645; DOI: 10.1021/ja00275a062 |
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Chiral synthesis of polyketide-derived natural products. 10. Stereoselective synthesis of pikronolide, the aglycon of the 14-membered ring macrolide pikromycin, from D-glucose. Role of MPM and DMPM protection Noriyuki Nakajima, Tatsuo Hamada, Tatsuyoshi Tanaka, Yuji Oikawa, and Osamu Yonemitsu pp 4645 - 4647; DOI: 10.1021/ja00275a063 |
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Enantioselective total synthesis of (+)-negamycin and (-)-epinegamycin by an asymmetric 1,3-dipolar cycloaddition Hideo Iida, Katsura Kasahara, and Chihiro Kibayashi pp 4647 - 4648; DOI: 10.1021/ja00275a064 |
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The characterization of intermediates in the mitomycin activation cascade: a practical synthesis of an aziridinomitosene Samuel J. Danishefsky and Melissa Egbertson pp 4648 - 4650; DOI: 10.1021/ja00275a065 |
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The interaction of poly(pyridine)ruthenium(II) optical antipodes intercalated in montmorillonite clay Vishwas Joshi, Dilip Kotkar, and Pushpito K. Ghosh pp 4650 - 4651; DOI: 10.1021/ja00275a066 |
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Stereospecific alkylations of molybdenum(II) enolates from .eta.2-acyl complexes C. A. Rusik, T. L. Tonker, and J. L. Templeton pp 4652 - 4653; DOI: 10.1021/ja00275a067 |
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Hydrogenolysis of n-butane over the (111) and (110)-(1.times.2) surfaces of iridium: a direct correlation between catalytic selectivity and surface structure J. R. Engstrom, D. W. Goodman, and W. H. Weinberg pp 4653 - 4655; DOI: 10.1021/ja00275a068 |
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Intramolecular [6 + 4] and [4 + 2] tropone-olefin cycloaddition reactions. Facile synthesis of the ingenane ring system Raymond L. Funk and Gary L. Bolton pp 4655 - 4657; DOI: 10.1021/ja00275a069 |
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Sm(.eta.6-C6Me6)(.eta.2-AlCl4)3: the first structure of a rare earth complex with a neutral .pi.-ligand F. Albert Cotton and Willi Schwotzer pp 4657 - 4658; DOI: 10.1021/ja00275a070 |
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Fluorescence of clay-intercalated methylviologen G. Villemure, C. Detellier, and A. G. Szabo pp 4658 - 4659; DOI: 10.1021/ja00275a071 |
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Dehydrogenation of isobutane by oxygen-deficient cobalt/oxygen cluster ions Royal B. Freas and Joseph E. Campana pp 4659 - 4661; DOI: 10.1021/ja00275a072 |
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Proton catalyzed cis-trans stereomutation of cis-1,2-diarylcyclobutanes Lee A. Flippin and Mark A. Dombroski pp 4661 - 4662; DOI: 10.1021/ja00275a073 |
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Radical anions. Electron affinities of benzene, naphthalene,and anthracene having formyl, cyano, and nitro substituents Swapan Chowdhury, Thomas Heinis, and Paul Kebarle pp 4662 - 4663; DOI: 10.1021/ja00275a074 |
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Hybridization effects on metal-ligand bond lengths in organometallic compounds K. D. Dobbs and Warren J. Hehre pp 4663 - 4664; DOI: 10.1021/ja00275a075 |
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Long-range electron transfer from iron(II)-cytochrome c to (zinc-cytochrome c peroxidase)(+) within the 1:1 complex Nong Liang, Chae Hee Kang, E. Margoliash, Pui Shing Ho, and Brian M. Hoffman pp 4665 - 4666; DOI: 10.1021/ja00275a076 |
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Synthesis and crystal and molecular structure of In(C5Me5) - an apparent octahedral cluster O. T. Beachley, Melvyn Rowen Churchill, James C. Fettinger, J. C Pazik, and L. Victoriano pp 4666 - 4668; DOI: 10.1021/ja00275a077 |
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Nonplanar, 6-.pi.-electron metallacyclic alkylidene complexes from coupling of coordinated alkynes and .eta.2-iminoacyls on a tantalum center M. David Curtis and Julio Real pp 4668 - 4669; DOI: 10.1021/ja00275a078 |
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On the mechanism of homogeneous catalytic hydrogenation using anion-promoted metal clusters Janet L. Zuffa and Wayne L. Gladfelter pp 4669 - 4671; DOI: 10.1021/ja00275a079 |
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Intramolecular oxygen-atom transfer from a carbonyl oxide moiety to a methoxyvinyl group Norinaga Nakamura, Masatomo Nojima, and Shigekazu Kusabayashi pp 4671 - 4672; DOI: 10.1021/ja00275a080 |
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Structural consequence of a hydrophobic environment on phosphorus dioxy monoanions and the potential application to structural changes in nucleic acids Jose Cabral, Francis R. Spitz, and Paul Haake pp 4672 - 4673; DOI: 10.1021/ja00275a081 |
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Highly diastereoselective alkylation onto 4-acetoxy-2-azetidinones employing tin(II) enolates of 3-acyl C-4-chiral 1,3-thiazolidine-2-thiones Yoshimitsu Nagao, Toshio Kumagai, Satoshi Tamai, Takao Abe, Yasuhiro Kuramoto, Tooru Taga, Sakae Aoyagi, Yunosuke Nagase, Masahito Ochiai, and et al. pp 4673 - 4675; DOI: 10.1021/ja00275a082 |
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Lewis acid mediated condensation of chiral imide enolates. A general approach to the synthesis of chiral carbapenem precursors Lelia M. Fuentes, I. Shinkai, and T. N. Salzmann pp 4675 - 4676; DOI: 10.1021/ja00275a083 |
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Electroorganic chemistry. 98. Novel intramolecular stereoselective addition of electrogenerated radical species to the aromatic ring Tatsuya Shono, Naoki Kise, Takeshi Suzumoto, and Toshio Morimoto pp 4676 - 4677; DOI: 10.1021/ja00275a084 |
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Nickel-catalyzed intramolecular [4 + 4]-cycloadditions: a new method for the synthesis of polycycles containing eight-membered rings Paul A. Wender and Nathan C. Ihle pp 4678 - 4679; DOI: 10.1021/ja00275a085 |
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Synthesis of a chiral rhodium alkyl via metal insertion into an unstrained C-C bond and use of the rate of racemization at carbon to obtain rhodium-carbon bond dissociation energy J. William Suggs and Chul Ho Jun pp 4679 - 4681; DOI: 10.1021/ja00275a086 |
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Biosynthesis of coronatine, a novel polyketide Ronald J. Parry and Robson Mafoti pp 4681 - 4682; DOI: 10.1021/ja00275a087 |
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Photochemistry of palladium-palladium .sigma.-bonds: electron-transfer reactions of photogenerated Pd(CNMe)3.cntdot.+ radicals Patricia A. Metcalf and Clifford P. Kubiak pp 4682 - 4683; DOI: 10.1021/ja00275a088 |
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Stereocontrolled [m + n] annulation reactions. A [3 + 2] cycloaddition of 3-iodo-2-[(trimethylsilyl)methyl]propene onto 1,2-diones Gary A. Molander and David C. Shubert pp 4683 - 4685; DOI: 10.1021/ja00275a089 |
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Synthesis and some properties of poly(diacetylene) (polyenyne) oligomers Fred Wudl and Steven P. Bitler pp 4685 - 4687; DOI: 10.1021/ja00275a090 |
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Book Reviews pp 4687 - 4688; DOI: 10.1021/ja00275a600 |
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Kinetic studies of carrier transport and recombination at the n-silicon methanol interface Mary L. Rosenbluth and Nathan S. Lewis pp 4689 - 4695; DOI: 10.1021/ja00276a001 |
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Photosensitized electron-transfer reactions in .beta.-cyclodextrin aqueous media: effects on dissociation of ground-state complexes, charge separation, and hydrogen evolution Eti Adar, Yinon Degani, Zafrir Goren, and Itamar Willner pp 4696 - 4700; DOI: 10.1021/ja00276a002 |
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Effect of spin-orbit state on chemical reactivity: study of chemiluminescent and ground-state products from reaction of strontium(3PJ) with several halogen-containing molecules Mark L. Campbell and Paul J. Dagdigian pp 4701 - 4706; DOI: 10.1021/ja00276a003 |
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Temperature dependence of the lifetimes of excited benzyl and other arylmethyl radicals Dan Meisel, Paritosh K. Das, Gordon L. Hug, Kankan Bhattacharyya, and Richard W. Fessenden pp 4706 - 4710; DOI: 10.1021/ja00276a004 |
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Surface-enhanced Raman spectroscopy of amino acids and nucleotide bases adsorbed on silver J. S. Suh and M. Moskovits pp 4711 - 4718; DOI: 10.1021/ja00276a005 |
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Picosecond time resolved Raman scattering study of hydrogen abstraction by triplet excited benzoquinone R. Rossetti and L. E. Brus pp 4718 - 4720; DOI: 10.1021/ja00276a006 |
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Wavelength dependence of excimer laser photolysis of Cr(CO)6 in the gas phase. A study of the infrared spectroscopy and reactions of the Cr(CO)x (x = 5, 4, 3, 2) fragments T. A. Seder, Stephen P. Church, and Eric Weitz pp 4721 - 4728; DOI: 10.1021/ja00276a007 |
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Helical twist sense and spontaneous polarization direction in ferroelectric smectic liquid crystals. 1 J. W. Goodby, E. Chin, T. M. Leslie, J. M. Geary, and J. S. Patel pp 4729 - 4735; DOI: 10.1021/ja00276a008 |
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Helical twist and spontaneous polarization direction in ferroelectric smectic liquid crystals. 2 J. W. Goodby and E. Chin pp 4736 - 4742; DOI: 10.1021/ja00276a009 |
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Hydrogen on zinc oxide. Theory of its heterolytic adsorption Alfred B. Anderson and Jeffrey A. Nichols pp 4742 - 4746; DOI: 10.1021/ja00276a010 |
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Bonding in transition-metal methylene complexes. 3. Comparison of chromium and rubidium carbenes: prediction of stable LnM(CXY) systems Emily A. Carter and William A. Goddard pp 4746 - 4754; DOI: 10.1021/ja00276a011 |
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Electrochemically catalyzed aromatic nucleophilic substitution. Reactivity of cyanide ions toward aryl radicals in liquid ammonia Christian Amatore, Catherine Combellas, Sabine Robveille, Jean Michel Saveant, and Andre Thiebault pp 4754 - 4760; DOI: 10.1021/ja00276a012 |
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Structure and reactivity of thiophosphoranyl radicals. A quantum chemical study Danielle Gonbeau, Marie Francoise Guimon, Jean Ollivier, and Genevieve Pfister-Guillouzo pp 4760 - 4767; DOI: 10.1021/ja00276a013 |
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Theoretical determination of molecular structure and conformation. 19. Configurational changes of bridged annulenes: inversion at an ether oxygen atom Dieter Cremer, Elfi Kraka, Juergen Gauss, and Charles W. Bock pp 4768 - 4774; DOI: 10.1021/ja00276a014 |
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Ab initio studies of molecular structures and energetics. 1. Base-catalyzed hydrolysis of simple formates and structurally related reactions Carl S. Ewig and John R. Van Wazer pp 4774 - 4783; DOI: 10.1021/ja00276a015 |
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Ab initio study of structures and binding energies for anion-water complexes Jiali Gao, Debra S. Garner, and William L. Jorgensen pp 4784 - 4790; DOI: 10.1021/ja00276a016 |
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Radical chain mechanisms for alkyl rearrangement in organocobalt complexes E. G. Samsel and Jay K. Kochi pp 4790 - 4804; DOI: 10.1021/ja00276a017 |
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.beta.-Hydride elimination from methoxo vs. ethyl ligands: thermolysis of (DPPE)Pt(OCH3)2, (DPPE)Pt(CH2CH3)(OCH3) and (DPPE)Pt(CH2CH3)2 Henry E. Bryndza, Joseph C. Calabrese, Marianne Marsi, D. Christopher Roe, Wilson Tam, and John E. Bercaw pp 4805 - 4813; DOI: 10.1021/ja00276a018 |
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Isotope effects in arene carbon-hydrogen bond activation by [(C5Me5)Rh(PMe3)] William D. Jones and Frank J. Feher pp 4814 - 4819; DOI: 10.1021/ja00276a019 |
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Thermolysis of the cobalt-carbon bond of adenosylcobalamin. 2. Products, kinetics, and cobalt-carbon bond dissociation energy in aqueous solution Benjamin P. Hay and Richard G. Finke pp 4820 - 4829; DOI: 10.1021/ja00276a020 |
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Unusually detailed insight into the dynamic behavior of coordinated ambidentate ligands. Factors influencing the binding mode of 2-aminopyridines in B12 models Luigi G. Marzilli, Michael F. Summers, Ennio Zangrando, Nevenka Bresciani-Pahor, and Lucio Randaccio pp 4830 - 4838; DOI: 10.1021/ja00276a021 |
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A flash photolysis investigation of dihydrogen elimination from phosphine complexes of iridium(III) and rhodium(III): H2IrCl(CO)(PPh3)2, H2IrCl(PPh3)3, and H2RhCl(PPh3)3 David A. Wink and Peter C. Ford pp 4838 - 4842; DOI: 10.1021/ja00276a022 |
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Mixed carbonyl-isocyanide and carbonyl-nitrile complexes derived from the reactions of the multiply bonded dirhenium(II) complexes Re2X4(dppm)2(CO) (X = chloro or bromo-; dppm = Ph2PCH2PPh2). The structural characterization of Cl2Re(.mu.-Cl)(.mu.-dppm)2ReCl(CO) and Cl2Re(.mu.-Cl)(.mu.-CO)(.mu.-dppm)2ReCl(CNxylyl) F. Albert Cotton, Kim R. Dunbar, Andrew C. Price, Willi Schwotzer, and Richard A. Walton pp 4843 - 4850; DOI: 10.1021/ja00276a023 |
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The multiply bonded octahalodiosmate(III) anions. 2. Structure and bonding Pradyot A. Agaskar, F. Albert Cotton, Kim R. Dunbar, Larry R. Falvello, Stephen M. Tetrick, and Richard A. Walton pp 4850 - 4855; DOI: 10.1021/ja00276a024 |
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Inter- and intramolecular insertion of rhenium into carbon-hydrogen bonds Timothy T. Wenzel and Robert G. Bergman pp 4856 - 4867; DOI: 10.1021/ja00276a025 |
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Main group chemistry on a metal framework. Reactions of [(.mu.-H)Fe3(CO)9BH2R]- (R = H, CH3) with Lewis bases Catherine E. Housecroft and Thomas P. Fehlner pp 4867 - 4873; DOI: 10.1021/ja00276a026 |
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Group IVA organometallic reagents. 2. Enantiomeric purity determination of 1,2-diols through NMR spectroscopy without chiral auxiliaries Claudio Luchinat and Stefano Roelens pp 4873 - 4878; DOI: 10.1021/ja00276a027 |
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The deprotonation of trialkylamine cation radicals by amines Stephen F. Nelsen and J. Thomas Ippoliti pp 4879 - 4881; DOI: 10.1021/ja00276a028 |
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Photochemical studies. 26. Irradiation-induced transformations of homoconjugated dienones. Highly selective photorearrangements in the spiro[5.5]undeca-1,3-dien-7-one system Jakob Oren and Benzion Fuchs pp 4881 - 4887; DOI: 10.1021/ja00276a029 |
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Thermochemical comparisons of homogeneous and heterogeneous acids and bases. 1. Sulfonic acid solutions and resins as prototype Broensted acids Edward M. Arnett, Rebecca A. Haaksma, B. Chawla, and Marguerite H. Healy pp 4888 - 4896; DOI: 10.1021/ja00276a030 |
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Solvent dependence of the carbon kinetic isotope effect on the decarboxylation of 4-pyridylacetic acid. A model for enzymatic decarboxylations John F. Marlier and Marion H. O'Leary pp 4896 - 4899; DOI: 10.1021/ja00276a031 |
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Product ratio variation in reactions of o-(3-butenyl)halobenzenes and 6-bromo-1-hexene with alkali metals in ammonia/tert-butyl alcohol solution. Indications of reaction-during-mixing effects Gordon F. Meijs, Joseph F. Bunnett, and Athelstan L. J. Beckwith pp 4899 - 4904; DOI: 10.1021/ja00276a032 |
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Stable perfluoroalkyl carbanion salts Bruce E. Smart, William J. Middleton, and William B. Farnham pp 4905 - 4908; DOI: 10.1021/ja00276a033 |
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Planarization of unsaturated rings. Cycloheptatriene with a planar seven-membered ring Otto Ermer, Frank Gerrit Klaerner, and Michael Wette pp 4908 - 4911; DOI: 10.1021/ja00276a034 |
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Nucleophilic capture of 2-bicyclo[2.1.1]hexyl cations Wolfgang Kirmse, Volker Zellmer, and Bernhard Goer pp 4912 - 4917; DOI: 10.1021/ja00276a035 |
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Phosphatranes as unusual stabilizing structures for hypervalent phosphorus: 10-P-5 mono- and divalent cations L. E. Carpenter, B. De Ruiter, D. Van Aken, H. M. Buck, and J. G. Verkade pp 4918 - 4920; DOI: 10.1021/ja00276a036 |
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Zwitterionic tetramethylenes as the common intermediates in the cycloaddition and polymerization reactions of N-vinylcarbazole with electrophilic tetrasubstituted ethylenes: a new explanation for charge-transfer initiation Tetsuya Gotoh, Anne Buyle Padias, and H. K. Hall pp 4920 - 4931; DOI: 10.1021/ja00276a037 |
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Studies in the cycloproparene series: a theoretical and experimental study of the cyclopropabenzynes Yitzhak Apeloig, Dorit Arad, Brian Halton, and Clifford J. Randall pp 4932 - 4937; DOI: 10.1021/ja00276a038 |
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The preparation and characterization of radical cation salts derived from perfluorobenzene, perfluorotoluene, and perfluoronaphthalene T. J. Richardson, F. L. Tanzella, and Neil Bartlett pp 4937 - 4943; DOI: 10.1021/ja00276a039 |
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L-Aspartic acid in acyclic stereoselective synthesis. Synthetic studies on amphotericin B Glenn J. McGarvey, J. Michael Williams, Roger N. Hiner, Yoshio Matsubara, and Taeboem Oh pp 4943 - 4952; DOI: 10.1021/ja00276a040 |
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Diastereomeric atropisomers of the tricyclo[9.3.1.03,8]pentadecane ring system. Synthesis and structural studies K. J. Shea, Jeffrey W. Gilman, Curt D. Haffner, and T. Kirk Dougherty pp 4953 - 4956; DOI: 10.1021/ja00276a041 |
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Macrolide biosynthesis. 3. Stereochemistry of the chain-elongation steps of erythromycin biosynthesis David E. Cane, Tzyy Chyau Liang, Paul B. Taylor, Conway Chang, and Chi Ching Yang pp 4957 - 4964; DOI: 10.1021/ja00276a042 |
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A total synthesis of plumericin, allamcin, and allamandin. Part 1. Basic strategy Barry M. Trost, Michael K. T. Mao, James M. Balkovec, and Peter Buhlmayer pp 4965 - 4973; DOI: 10.1021/ja00276a043 |
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A total synthesis of plumericin, allamcin and allamandin. Part 2. A biomimetic strategy Barry M. Trost, James M. Balkovec, and Michael K. T. Mao pp 4974 - 4983; DOI: 10.1021/ja00276a044 |
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Synthesis and characterization of a new semisynthetic enzyme, flavolysozyme Steven E. Rokita and Emil Thomas Kaiser pp 4984 - 4987; DOI: 10.1021/ja00276a045 |
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Vibrational circular dichroism of polypeptides. 9. A study of chain length dependence for 310-helix formation in solution S. C. Yasui, T. A. Keiderling, F. Formaggio, G. M. Bonora, and C. Toniolo pp 4988 - 4993; DOI: 10.1021/ja00276a046 |
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On the addition of silyl radicals to unsaturated carbonyl compounds. Regioselectivity of the attack and 1,3 carbon to oxygen silicon migration Angelo Alberti, Chryssostomos Chatgilialoglu, Gian Franco Pedulli, and Paolo Zanirato pp 4993 - 4998; DOI: 10.1021/ja00276a047 |
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Complex between carboxypeptidase A and a possible transition-state analog: mechanistic inferences from high-resolution x-ray structures of enzyme-inhibitor complexes David W. Christianson and William N. Lipscomb pp 4998 - 5003; DOI: 10.1021/ja00276a048 |
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Polarized single-crystal absorption spectra of cobalt2+-carboxypeptidase A Lawrence C. Kuo, William N. Lipscomb, and Marvin W. Makinen pp 5003 - 5004; DOI: 10.1021/ja00276a049 |
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Novel organometallic ionophore with specificity toward lithium ion Hadassah Shinar, Gil Navon, and Wolfgang Klaui pp 5005 - 5006; DOI: 10.1021/ja00276a050 |
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Epoxidation of olefins by iodosylbenzene catalyzed by binuclear copper(II) complexes Alice Fan Tai, Lawrence D. Margerum, and Joan Selverstone Valentine pp 5006 - 5008; DOI: 10.1021/ja00276a051 |
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Specific sequence-specific recognition of right-handed double-helical DNA by (2S,3S)- and (2R,3R)-dihydroxybis(netropsin)succinamide John H. Griffin and Peter B. Dervan pp 5008 - 5009; DOI: 10.1021/ja00276a052 |
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Model for the initial stage in the oxidative addition of I2 to organoplatinum(II) compounds. X-ray structure of square-pyramidal [PtIII{C6H3(CH2NMe2)2-o,o'}(.eta.1-I2)] containing a linear Pt-I-I arrangement Johannus A. M. Van Beek, Gerard Van Koten, Wilberth J. J. Smeets, and Anthony L. Spek pp 5010 - 5011; DOI: 10.1021/ja00276a053 |
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Slow complexation rates of crown ethers: what's taking so long? Julius Rebek, S. V. Luis, and L. R. Marshall pp 5011 - 5012; DOI: 10.1021/ja00276a054 |
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Synthesis of covalently-linked DNA/RNA cross sections Balekudru Devadas and Nelson J. Leonard pp 5012 - 5014; DOI: 10.1021/ja00276a055 |
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Oxidation of 3,5,5-trimethyl-2-oxomorpholin-3-yl (TM-3) with molecular oxygen. Generation of a persistent aminyl radical Giorgio Gaudiano and Tad H. Koch pp 5014 - 5015; DOI: 10.1021/ja00276a056 |
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Molecular and electronic structure of Cu(tet-b)SSCH2CO2.cntdot.3CH3OH, a novel copper(II) alkyl persulfide complex Elizabeth John, Parimal K. Bharadwaj, Karsten Krogh-Jespersen, Joseph A. Potenza, and Harvey J. Schugar pp 5015 - 5017; DOI: 10.1021/ja00276a057 |
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Laser spectroscopy of calcium and strontium monocyclopentadienide L. C. O'Brien and P. F. Bernath pp 5017 - 5018; DOI: 10.1021/ja00276a058 |
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Sulfoxide induced acceleration and enhancement of geometric selectivity of a [1,5]-sigmatropic hydrogen shift William H. Okamura, Giin Yuan Shen, and Ricardo Tapia pp 5018 - 5019; DOI: 10.1021/ja00276a059 |
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Synthesis of punaglandin 3 and 4. Revision of the structures Hiroto Nagaoka, Hiroaki Miyaoka, Thu Miyakoshi, and Yasuji Yamada pp 5019 - 5021; DOI: 10.1021/ja00276a060 |
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Prostaglandin synthesis. 12. Synthesis of (7E)- and (7Z)-punaglandin 4. Structural revision M. Suzuki, Y. Morita, A. Yanagisawa, R. Noyori, Bill J. Baker, and Paul J. Scheuer pp 5021 - 5022; DOI: 10.1021/ja00276a061 |
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Total synthesis of (.+-.)-fawcettimine (Burnell's base A) Clayton H. Heathcock, Karl M. Smith, and Todd A. Blumenkopf pp 5022 - 5024; DOI: 10.1021/ja00276a062 |
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Generation and characterization of 2,6-azulylene Thomas Koenig, K. Rudolf, R. Chadwick, H. Geiselmann, T. Patapoff, and C. E. Klopfenstein pp 5024 - 5025; DOI: 10.1021/ja00276a063 |
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Hydrophobic perturbation of acyclic equilibria Ned A. Porter, Dong Ok, Christopher M. Adams, and Jeffrey B. Huff pp 5025 - 5027; DOI: 10.1021/ja00276a064 |
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A binuclear iron peroxide complex capable of olefin epoxidation Bruce P. Murch, Fontaine C. Bradley, and Lawrence Que pp 5027 - 5028; DOI: 10.1021/ja00276a065 |
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Photogenerated semi-enone radical anions. A new perspective on the reactions of 10-(hydroxymethyl)-2-octalone tosylate Richard S. Givens and Beauford W. Atwater pp 5028 - 5030; DOI: 10.1021/ja00276a066 |
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Cycloreversion of quadricyclane derivative via triplet state. Adiabatic vs. biradicaloidal mechanism Hideo Nishino, Susumu Toki, and Setsuo Takamuku pp 5030 - 5032; DOI: 10.1021/ja00276a067 |
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Retinal and rhodopsin analogs directed toward a better understanding of the H.T.-n model of the primary process of vision A. E. Asato, M. Denny, and R. S. H. Liu pp 5032 - 5033; DOI: 10.1021/ja00276a068 |
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Neutral water-soluble aluminum complex of neurological interest Martin M. Finnegan, Steven J. Rettig, and Chris Orvig pp 5033 - 5035; DOI: 10.1021/ja00276a069 |
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Macrocyclic receptor molecules for urea: the use of electrophiles in the (co-)complexation of neutral molecules Veronika M. L. J. Aarts, Catherina J. Van Staveren, Peter D. J. Grootenhuis, Johan Van Eerden, Laminus Kruise, Sybolt Harkema, and David N. Reinhoudt pp 5035 - 5036; DOI: 10.1021/ja00276a070 |
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Barrier to reductive elimination of hydrogen from dihydridobis(trimethylphosphine)platinum(II) Diane L. Packett and William C. Trogler pp 5036 - 5038; DOI: 10.1021/ja00276a071 |
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A synthetic model approach to the manganese(III) acid phosphatase and its iron(III)-substituted form John S. Bashkin, John C. Huffman, and George Christou pp 5038 - 5039; DOI: 10.1021/ja00276a072 |
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Evidence for reversible formation of an intermediate in the "spontaneous" hydrolysis reaction of p-methoxystyrene oxide Victoria C. Ukachukwu, Jeffrey J. Blumenstein, and Dale L. Whalen pp 5039 - 5040; DOI: 10.1021/ja00276a073 |
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Correction. Contribution of Tunneling to Secondary Isotope Effects in Proton-Transfer Reactions. William H. Saunders, Jr. pp 5041 - 5041; DOI: 10.1021/ja00276a600 |
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Correction. Dimethylsilylene: Its Optical Absorption Spectrum and Reaction Kinetics A. S. Nazran, J. A. Hawari, D. Griller, I. S. Alnaimi, and W. P. Weber pp 5041 - 5041; DOI: 10.1021/ja00276a601 |
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Correction. Heavy-Atom Kinetic Isotope Effects in the Acid-Catalyzed Rearrangement of N-2-Napthyl-N'-phenylhydrazine. Rearrangement is Shown To Be a Concerted Process Henry J. Shine, Lidia Kupczyk-Subot-Kowska, and Witold Subotkowski pp 5041 - 5041; DOI: 10.1021/ja00276a602 |
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Correction. Preparation and Characterization of Stable Ruthenium (IV)-Oxo Complexes Which Contain Tertiary Phosphine Ligands Mary E. Marmion, and Kenneth J. Takeuchi pp 5041 - 5041; DOI: 10.1021/ja00276a603 |
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Correction. Nucleophilic attack of amine and hydroxide to platinum dibenzonitrile dichloride. Crystal structure of [Pt(NH:CPhN-tert-BuCH2CH2NH-tert-Bu)Cl(NHCOPh)] and cis-[PtNH:CPhN-tert-BuCH2CH2NH-tert-Bu)Cl2(NCPh)] Luciani Maresca, Giovanni Natile, Francesco P. Intini, Francesco Gasparrini, Antonio Tiripicchio, and Marisa Tiripicchio-Camellini pp 5041 - 5041; DOI: 10.1021/ja00276a604 |
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Correction. Temperature Dependence of the Homolytic Abstraction of Benzylic Hydrogen by Bromine Atom J. G. Wright, and R. D. Gilliom pp 5041 - 5041; DOI: 10.1021/ja00276a605 |
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Correction. Total Synthesis of (+)-Latrunculin B Regina Zibuck, Nigel J. Liverton, and Amos B. Smith, III pp 5041 - 5041; DOI: 10.1021/ja00276a606 |
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Correction. New Synthetic Technology for the Construction of Oxocenes K. C. Nicolaou, M. E. Duggan, and C-K. Hwang pp 5041 - 5041; DOI: 10.1021/ja00276a607 |
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Computer Software Reviews pp 5042 - 5045; DOI: 10.1021/ja00276a608 |
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Book Reviews pp 5045 - 5050; DOI: 10.1021/ja00276a609 |
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Theoretical study of the uncatalyzed hydration of carbon dioxide in the gas phase Jiin Yun Liang and William N. Lipscomb pp 5051 - 5058; DOI: 10.1021/ja00277a001 |
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A theoretical study of atomic sulfur reactions with alkanes, alkenes, and alkynes Michael L. McKee pp 5059 - 5064; DOI: 10.1021/ja00277a002 |
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Neon matrix ESR and CI theoretical investigation of AlF+; photoionization of AlF from thermal and laser sputtering generation methods Lon B. Knight, Edward Earl, A. R. Ligon, D. P. Cobranchi, J. R. Woodward, J. M. Bostick, E. R. Davidson, and David Feller pp 5065 - 5071; DOI: 10.1021/ja00277a003 |
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Ab initio calculations on 1,2,4,5-tetramethylenebenzene at geometries optimized by .pi.-CI calculations. Prediction of a singlet ground state for a disjoint diradical Ping Du, David Hrovat, Weston Thatcher Borden, Paul M. Lahti, Angelo R. Rossi, and Jerome A. Berson pp 5072 - 5074; DOI: 10.1021/ja00277a004 |
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The quenching of aromatic ketone triplets by oxygen: competing singlet oxygen and biradical formation? A. A. Gorman and M. A. J. Rodgers pp 5074 - 5078; DOI: 10.1021/ja00277a005 |
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Anionic homoaromaticity: a gas-phase experimental study Robert E. Lee and Robert R. Squires pp 5078 - 5086; DOI: 10.1021/ja00277a006 |
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Gas-phase photodissociation of organometallic ions. Bond energy and structure determinations R. L. Hettich, T. C. Jackson, E. M. Stanko, and B. S. Freiser pp 5086 - 5093; DOI: 10.1021/ja00277a007 |
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The electronic structures of [CpFe(NO)]2, [CpCo(CO)]2, [CpCo(NO)]2, and [CpNi(CO)]2. A comparison of the molecular orbital results with the valence bond formalisms for metal-metal bonding Kimberly A. Schugart and Richard F. Fenske pp 5094 - 5100; DOI: 10.1021/ja00277a008 |
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Stabilization of transition-metal dimers through the occupation of a metal-metal antibonding molecular orbital Kimberly A. Schugart and Richard F. Fenske pp 5100 - 5104; DOI: 10.1021/ja00277a009 |
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Unimolecular dissociation of primary alkanediazonium ions. Ab initio and semiempirical molecular orbital calculations George P. Ford pp 5104 - 5108; DOI: 10.1021/ja00277a010 |
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Transition-moment directions of protonated 1-methylcytosine Leigh B. Clark pp 5109 - 5113; DOI: 10.1021/ja00277a011 |
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Zero-field NMR of small-amplitude motions in a polycrystalline solid J. M. Millar, A. M. Thayer, D. B. Zax, and A. Pines pp 5113 - 5116; DOI: 10.1021/ja00277a012 |
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Deuterium transfer in the bioconversion of glucose to ethanol studied by specific labeling at the natural abundance level Gerard J. Martin, Ben Li Zhang, Norbert Naulet, and Maryvonne L. Martin pp 5116 - 5122; DOI: 10.1021/ja00277a013 |
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Why the accumulation of electron density appears weak or absent in certain covalent bonds Kathryn L. Kunze and Michael B. Hall pp 5122 - 5127; DOI: 10.1021/ja00277a014 |
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Inverted tricoordinate carbon Koop Lammertsma pp 5127 - 5129; DOI: 10.1021/ja00277a015 |
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Two-dimensional NMR analysis of the conformational and dynamic properties of .alpha.-helical poly(.gamma.-benzyl L-glutamate) Peter A. Mirau and Frank A. Bovey pp 5130 - 5134; DOI: 10.1021/ja00277a016 |
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Pulsed-laser flash and continuous photolysis of aqueous solutions of methylviologen, oxalate, and their ion-pair complexes Dasari R. Prasad, Morton Z. Hoffman, Quinto G. Mulazzani, and Michael A. J. Rodgers pp 5135 - 5142; DOI: 10.1021/ja00277a017 |
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The C10H8 potential energy surface: the azulene-to-naphthalene rearrangement Michael J. S. Dewar and Kenneth M. Merz pp 5142 - 5145; DOI: 10.1021/ja00277a018 |
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Thermal rearrangements of C10H8 species; benzvalene analogs and the automerization of naphthalene Michael J. S. Dewar and Kenneth M. Merz pp 5146 - 5153; DOI: 10.1021/ja00277a019 |
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Syntheses and structures of [HB(pz)3](CO)2(CS)W-Au(PR3). First examples of a semibridging thiocarbonyl ligand Heesook P. Kim, Sangsoo Kim, Robert A. Jacobson, and Robert J. Angelici pp 5154 - 5158; DOI: 10.1021/ja00277a020 |
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Coreceptor molecules. Synthesis of metalloreceptors containing porphyrin subunits and formation of mixed substrate supermolecules by binding of organic substrates and of metal ions Andrew Hamilton, Jean Marie Lehn, and Jonathan L. Sessler pp 5158 - 5167; DOI: 10.1021/ja00277a021 |
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The mechanism of nickel-catalyzed ethylene hydrocyanation. Reductive elimination by an associative process Ronald J. McKinney and D. Christopher Roe pp 5167 - 5173; DOI: 10.1021/ja00277a022 |
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Transitions between NiAs and MnP type phases: an electronically driven distortion of triangular (36) nets Wolfgang Tremel, Roald Hoffmann, and Jerome Silvestre pp 5174 - 5187; DOI: 10.1021/ja00277a023 |
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Electrochemical evidence for a three-center, 3-electron agostic interaction in tungstenocene dialkyl cations and estimation of the magnitude of the interaction Marianne F. Asaro, Stephen R. Cooper, and N. John Cooper pp 5187 - 5193; DOI: 10.1021/ja00277a024 |
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Experimental probes of the electronic matrix element contributions to bimolecular reactions. The electronic energy transfer reactions of (2E)-chromium(III)-polypyridyl complexes with transition-metal acceptors John F. Endicott, R. Tamilarasan, and George R. Brubaker pp 5193 - 5201; DOI: 10.1021/ja00277a025 |
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Chelation and hydrolysis of monodentate oxalate in cis-[Co(en)2(OC2O3)(OH)]0, cis-[Co(en)2(OC2O3)(OH2)]+, and cis-[Co(en)2(OC2O3H)(OH2)]+2 and the alkaline hydrolysis of chelated oxalate in (Co(en)2(O2C2O2)]+ Gordon M. Miskelly, Charles R. Clark, and David A. Buckingham pp 5202 - 5210; DOI: 10.1021/ja00277a026 |
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Design and synthesis of a new ferroelectric liquid crystal family. Liquid crystals containing a nonracemic 2-alkoxy-1-propoxy unit David M. Walba, Stacey C. Slater, William N. Thurmes, Noel A. Clark, Mark A. Handschy, and Frank Supon pp 5210 - 5221; DOI: 10.1021/ja00277a027 |
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Stereocontrolled asymmetric total synthesis of protomycinolide IV Keisuke Suzuki, Katsuhiko Tomooka, Eiji Katayama, Takashi Matsumoto, and Genichi Tsuchihashi pp 5221 - 5229; DOI: 10.1021/ja00277a028 |
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1,3-Dipolar cycloaddition reactions of transition-metal carbene complexes and the formal [3 + 2 + 1] pyridinannulation of the cycloadducts Kin Shing Chan and William D. Wulff pp 5229 - 5236; DOI: 10.1021/ja00277a029 |
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.alpha.-Carbonyl carbocations. 4. NMR detection and reactivities of diaryl .alpha.-carbonyl cations Le H. Dao, Mehran Maleki, Alan C. Hopkinson, and E. Lee-Ruff pp 5237 - 5242; DOI: 10.1021/ja00277a030 |
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Mechanisms for the removal of benzyl protecting groups in synthetic peptides by trifluoromethanesulfonic acid-trifluoroacetic acid-dimethyl sulfide James P. Tam, William F. Heath, and R. B. Merrifield pp 5242 - 5251; DOI: 10.1021/ja00277a031 |
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Nucleophilic addition to olefins. 18. Kinetics of the addition of primary amines and .alpha.-effect nucleophiles to benzylidene Meldrum's acid Claude F. Bernasconi and Christopher J. Murray pp 5251 - 5257; DOI: 10.1021/ja00277a032 |
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Broensted coefficients for intramolecularly assisted carbon protonation of amine adducts of benzylidene Meldrum's acid Claude F. Bernasconi and Christopher J. Murray pp 5257 - 5264; DOI: 10.1021/ja00277a033 |
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Liquid-crystalline solvents as mechanistic probes. 21. Control of Norrish II 1,4-biradical reactivity by the phase and molecular dimensions of an ordered solvent Richard G. Zimmermann, Jerry H. Liu, and Richard G. Weiss pp 5264 - 5271; DOI: 10.1021/ja00277a034 |
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Complexation of crown ethers with neutral molecules. 2. Comparison of free macrocycles and their complexes with malononitrile in solution Catherina J. Van Staveren, Veronika M. L. J. Aarts, Peter D. J. Grootenhuis, Johan Van Eerden, Sybolt Harkema, and David N. Reinhoudt pp 5271 - 5276; DOI: 10.1021/ja00277a035 |
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Excited-state rearrangements of 1,3- and 1,5-dienes in a radio frequency plasma Larry L. Miller and Yoshikazu Mizobuchi pp 5276 - 5282; DOI: 10.1021/ja00277a036 |
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Bimolecular chemistry of macromolecules: synthesis of bacterial polysaccharide conjugates with Neisseria meningitidis membrane protein S. Marburg, D. Jorn, R. L. Tolman, B. Arison, J. McCauley, P. J. Kniskern, A. Hagopian, and P. P. Vella pp 5282 - 5287; DOI: 10.1021/ja00277a037 |
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Models of the cytochromes b. Effect of axial ligand plane orientation on the EPR and Moessbauer spectra of low-spin ferrihemes F. Ann Walker, Boi Hanh Huynh, W. Robert Scheidt, and Sarah R. Osvath pp 5288 - 5297; DOI: 10.1021/ja00277a038 |
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Evidence against a crucial role for the phenolic hydroxyl of Tyr-248 in peptide and ester hydrolyses catalyzed by carboxypeptidase A: comparative studies of the pH dependencies of the native and Phe-248-mutant forms Donald Hilvert, Stephen J. Gardell, William J. Rutter, and Emil Thomas Kaiser pp 5298 - 5304; DOI: 10.1021/ja00277a039 |
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A thorough study of the stereochemical consequences of the hydration/dehydration reaction catalyzed by .beta.-hydroxydecanoyl thioester dehydrase John M. Schwab, Asif Habib, and John B. Klassen pp 5304 - 5308; DOI: 10.1021/ja00277a040 |
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.beta.-Hydroxydecanoyl thioester dehydrase. Complete characterization of the fate of the "suicide" substrate 3-decynoyl-NAC John M. Schwab, Chorng Kei Ho, Wu Bo Li, Craig A. Townsend, and Gino M. Salituro pp 5309 - 5316; DOI: 10.1021/ja00277a041 |
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Proton inventory of the second step of ribonuclease catalysis Michael S. Matta and Diep Thi Vo pp 5316 - 5318; DOI: 10.1021/ja00277a042 |
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Low-temperature magnetic circular dichroism studies of native laccase: confirmation of a trinuclear copper active site Darlene J. Spira-Solomon, Mark D. Allendorf, and Edward I. Solomon pp 5318 - 5328; DOI: 10.1021/ja00277a043 |
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Direct observation by proton NMR of cephalosporoate intermediates in aqueous solution during the hydrazinolysis and .beta.-lactamase-catalyzed hydrolysis of cephalosporins with 3' leaving groups: kinetics and equilibria of the 3' elimination reaction R. F. Pratt and W. Stephen Faraci pp 5328 - 5333; DOI: 10.1021/ja00277a044 |
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Nonplanar amide groups as ligands Terrence J. Collins, Robert J. Coots, Tracy T. Furutani, John T. Keech, Geoffrey T. Peake, and Bernard D. Santarsiero pp 5333 - 5339; DOI: 10.1021/ja00277a045 |
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Demonstration of heteroaromaticity via d-orbital overlap in a cyclic conjugated sulfone. NMR, crystallography, and ab initio calculation Gideon Fraenkel, Albert Chow, Judy Gallucci, S. Q. A. Rizvi, Sai Chi Wong, and Harry Finkelstein pp 5339 - 5341; DOI: 10.1021/ja00277a046 |
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Surface specific phosphate cleavage of a substrate functionalized vesicular surfactant Robert A. Moss and Shanti Swarup pp 5341 - 5342; DOI: 10.1021/ja00277a047 |
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The 190-nm transition in carbonyls: CD measurements of camphor using synchrotron radiation Aharon Gedanken, H. D. Lagier, J. Schiller, A. Klein, and J. Hormes pp 5342 - 5344; DOI: 10.1021/ja00277a048 |
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Intramolecular shielding of charge-transfer excited states of surfactant active rhenium(I) photosensitizers G. A. Reitz, W. J. Dressick, James N. Demas, and B. A. DeGraff pp 5344 - 5345; DOI: 10.1021/ja00277a049 |
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Metal-centered radical-pair mechanism for alkyne hydrogenation with a binuclear rhodium hydride complex. CIDNP without organic radicals Sven I. Hommeltoft, Donald H. Berry, and Richard Eisenberg pp 5345 - 5347; DOI: 10.1021/ja00277a050 |
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Hydrido methylidene, hydrido vinylidene, hydrido oxo, and hydrido formaldehyde derivatives of bis(pentamethylcyclopentadienyl)tantalum Allan Van Asselt, Barbara J. Burger, Vernon C. Gibson, and John E. Bercaw pp 5347 - 5349; DOI: 10.1021/ja00277a051 |
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Solvent control of oxidation state distribution and electronic delocalization in an osmium-ruthenium, mixed-metal dimer Joseph T. Hupp, Gregory A. Neyhart, and Thomas J. Meyer pp 5349 - 5350; DOI: 10.1021/ja00277a052 |
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Charge separation and energy transfer in carotenopyropheophorbide-quinone triads Paul A. Liddell, Donna Barrett, Lewis R. Makings, Peter J. Pessiki, Devens Gust, and Thomas A. Moore pp 5350 - 5352; DOI: 10.1021/ja00277a053 |
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The absolute configuration of (-)-botryococcene James D. White, Todd C. Somers, and G. Nagabushana Reddy pp 5352 - 5353; DOI: 10.1021/ja00277a054 |
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Facile cyclization of the valeronitrile group bound to a nickel macrocycle Andreja Bakac and James H. Espenson pp 5353 - 5354; DOI: 10.1021/ja00277a055 |
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Tetrahedral Lewis base adducts of an acyl. Preparation and x-ray structure of the pyridine adduct (.eta.5-C5Me5)Cl3Ta[.eta.2-OC(SiMe3)(NC5H5)] John Arnold, T. Don Tilley, and Arnold L. Rheingold pp 5355 - 5356; DOI: 10.1021/ja00277a056 |
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Lithium hydride addition to ynolate anions: the mechanism of reductive ester homologation Conrad J. Kowalski and G. Sankar Lal pp 5356 - 5357; DOI: 10.1021/ja00277a057 |
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Conversion of the .mu.-ketene ligand in [PPN][Os3(CO)10(.mu.-I)(.mu.-CH2CO)] into enolate, acyl, and vinyl ligands Sherri L. Bassner, Eric D. Morrison, Gregory L. Geoffroy, and Arnold L. Rheingold pp 5358 - 5359; DOI: 10.1021/ja00277a058 |
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Transfer of perfluoroalkyl groups between metals: preparation of the anionic perfluoroalkyl metal complex Ag[CF(CF3)2]2 Robert R. Burch and Joseph C. Calabrese pp 5359 - 5360; DOI: 10.1021/ja00277a059 |
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Photoinduced electron transfer in DNA matrix from intercalated ethidium to condensed methylviologen Peter Fromherz and Bernhard Rieger pp 5361 - 5362; DOI: 10.1021/ja00277a060 |
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Photolysis of N-(2-methyl-2-propenyl)phthalimide in methanol. Evidence supporting radical-radical coupling of a photochemically generated radical ion pair Paul H. Mazzocchi and Gregory Fritz pp 5362 - 5364; DOI: 10.1021/ja00277a061 |
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One- and two-electron photooxidation of a molybdenum(III) thiocyanate complex Qin Yao and Andrew W. Maverick pp 5364 - 5365; DOI: 10.1021/ja00277a062 |
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Stereochemistry of methylation in thienamycin biosynthesis: example of a methyl transfer from methionine with retention of configuration David R. Houck, Koji Kobayashi, Joanne M. Williamson, and Heinz G. Floss pp 5365 - 5366; DOI: 10.1021/ja00277a063 |
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Enhancement of radioactivity of carbon-14-carbon-12 mixtures via partial reduction Gerald R. Stevenson and Toni L. Lauricella pp 5366 - 5367; DOI: 10.1021/ja00277a064 |
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Synthesis and x-ray crystal structure of a novel bimetallic bis(.eta.5-dicarbollide) aluminum sandwich complex William S. Rees, David M. Schubert, Carolyn B. Knobler, and M. Frederick Hawthorne pp 5367 - 5368; DOI: 10.1021/ja00277a065 |
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Synthesis and molecular structure of a novel bis(.eta.5-dicarbollide) silicon sandwich compound: commo-3,3'-Si(3,1,2-SiC2B9H11)2 William S. Rees, David M. Schubert, Carolyn B. Knobler, and M. Frederick Hawthorne pp 5369 - 5370; DOI: 10.1021/ja00277a066 |
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Synthesis and structural characterization of the [H6-nNi34(CO)38C4]n- (n = 6,5) and [Ni35(CO)39C4]6- clusters: molecular models for carbidized metal crystallites Alessandro Ceriotti, Anna Fait, Giuliano Longoni, Giampietro Piro, Luigi Resconi, Francesco Demartin, Mario Manassero, Norberto Masciocchi, and Mirella Sansoni pp 5370 - 5371; DOI: 10.1021/ja00277a067 |
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Octaphenyl[4]radialene Masahiko Iyoda, Hiroyuki Otani, Masaji Oda, Yasushi Kai, Yoshiko Baba, and Nobutami Kasai pp 5371 - 5372; DOI: 10.1021/ja00277a068 |
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Book Reviews pp 5373 - 5380; DOI: 10.1021/ja00277a600 |
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Transition-metal nitrides, organic polyenes, and phosphazenes: a structural and orbital analogy Ralph A. Wheeler, Roald Hoffmann, and Joachim Straehle pp 5381 - 5387; DOI: 10.1021/ja00278a001 |
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The contribution of .pi. electrons to second harmonic generation in organic molecules C. W. Dirk, R. J. Twieg, and G. Wagniere pp 5387 - 5395; DOI: 10.1021/ja00278a002 |
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The stabilization of .alpha.-substituted methyl cations by first- and second-row substituents Fernando Bernardi, Andrea Bottoni, and Alessandro Venturini pp 5395 - 5400; DOI: 10.1021/ja00278a003 |
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Ab initio molecular orbital study of the CH3N2+ potential energy surface Wolfram Koch, Nikolaus Heinrich, and Helmut Schwarz pp 5400 - 5403; DOI: 10.1021/ja00278a004 |
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Nonempirical valence bond studies of the origin of the antiferromagnetism of copper(II) carboxylate dimers Richard D. Harcourt, Frances L. Skrezenek, and Robert G. A. R. Maclagan pp 5403 - 5408; DOI: 10.1021/ja00278a005 |
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Electrochemical oxidation of the tetrakis(.mu.-pyrophosphito-P,P)diplatinum(II) complex Pt2(.+-.-P2O5H2)44- both in the presence and the absence of halide ions and reduction of the axially substituted halodiplatinum(III) complexes Pt2(.+-.-P2O5H2)4X2-1 Samuel A. Bryan, Russell H. Schmehl, and D. Max Roundhill pp 5408 - 5412; DOI: 10.1021/ja00278a006 |
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Scaling all correlation energy in perturbation theory calculations of bond energies and barrier heights Mark S. Gordon and Donald G. Truhlar pp 5412 - 5419; DOI: 10.1021/ja00278a007 |
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Peptide plane orientations determined by fundamental and overtone nitrogen 14 NMR R. Tycko, P. L. Stewart, and S. J. Opella pp 5419 - 5425; DOI: 10.1021/ja00278a008 |
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The ordering of benzyl alcohol and its influence on phospholipid order in bilayer membranes J. M. Pope, D. Dubro, J. William Doane, and P. W. Westerman pp 5426 - 5433; DOI: 10.1021/ja00278a009 |
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Reversible oxidation and rereduction of magnesium phthalocyanine electrodes. Electrochemical behavior and in situ Raman spectroscopy J. L. Kahl, Larry R. Faulkner, K. Dwarakanath, and H. Tachikawa pp 5434 - 5440; DOI: 10.1021/ja00278a010 |
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Photoelectron spectroscopy of the o-, m-, and p-methylbenzyl radicals. Implications for the thermochemistry of the radicals and ions K. Hayashibara, G. H. Kruppa, and J. L. Beauchamp pp 5441 - 5443; DOI: 10.1021/ja00278a011 |
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Parathion antibodies on piezoelectric crystals J. Ngeh-Ngwainbi, P. H. Foley, Shia S. Kuan, and G. G. Guilbault pp 5444 - 5447; DOI: 10.1021/ja00278a012 |
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Redox behaviors of (Bu4N)2[Fe4S4(SC6H4-p-n-C8H17)4] solubilized in a lecithin membrane Koji Tanaka, Mari Masanaga, and Toshio Tanaka pp 5448 - 5452; DOI: 10.1021/ja00278a013 |
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Electron affinities of di- and tetracyanoethylene and cyanobenzenes based on measurements of gas-phase electron-transfer equilibria Swapan Chowdhury and Paul Kebarle pp 5453 - 5459; DOI: 10.1021/ja00278a014 |
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Kinetics of reaction of dodecacarbonyltriosmium with diphenylacetylene Anthony J. Poe, Clifford N. Sampson, and Richard T. Smith pp 5459 - 5464; DOI: 10.1021/ja00278a015 |
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Anionic group 6 hydrides and carboxylates as homogeneous catalysts for reduction of aldehydes and ketones Patricia A. Tooley, Cesar Ovalles, S. C. Kao, Donald J. Darensbourg, and Marcetta Y. Darensbourg pp 5465 - 5470; DOI: 10.1021/ja00278a016 |
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The mechanism of the cyclooctatetraene synthesis from ethyne employing nickel catalysts Robert E. Colborn and K. Peter C. Vollhardt pp 5470 - 5477; DOI: 10.1021/ja00278a017 |
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X-ray crystal and molecular structures of hexacosamethylcyclotridecasilane, (Me2Si)13, and dotriacontamethylcyclohexadecasilane, (Me2Si)16 Fathieh Shafiee, Kenneth J. Haller, and Robert West pp 5478 - 5482; DOI: 10.1021/ja00278a018 |
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Synthesis and reactivity of a dimeric molybdenum(III) complex with a bridging hydrosulfido ligand Carla J. Casewit and M. Rakowski DuBois pp 5482 - 5489; DOI: 10.1021/ja00278a019 |
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Catalytic recruitment in the inactivation of serine proteases by phosphonate esters. Recruitment of acid-base catalysis Idiko M. Kovach, Mark Larson, and Richard L. Schowen pp 5490 - 5495; DOI: 10.1021/ja00278a020 |
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Oxygen transfer involving non-heme iron. The reaction of (EDTA)Fe(III) with m-chloroperbenzoic acid P. N. Balasubramanian and Thomas C. Bruice pp 5495 - 5503; DOI: 10.1021/ja00278a021 |
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Radical cation chain oxygenation of dienes by triplet oxygen Stephen F. Nelsen, Mark F. Teasley, and Daniel L. Kapp pp 5503 - 5509; DOI: 10.1021/ja00278a022 |
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Heats of generation of substituted [8]annulene dianions Gerald R. Stevenson and Mark A. Nebgen pp 5509 - 5513; DOI: 10.1021/ja00278a023 |
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Polymeric supernucleophilic pyridine catalysts: homogeneous esterolysis of p-nitrophenyl esters Rajeev A. Vaidya and Lon J. Mathias pp 5514 - 5520; DOI: 10.1021/ja00278a024 |
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Esterolytic chemistry of vesicular thiocholine surfactant Robert A. Moss, Thomas F. Hendrickson, and George O. Bizzigotti pp 5520 - 5527; DOI: 10.1021/ja00278a025 |
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Gas-phase photochemistry of a .beta.,.gamma.-unsaturated ketone. Concerted and radical mechanisms of the 1,3-acetyl shift in 1,2-dimethylcyclopent-2-enyl methyl ketone Bruno Reimann, David E. Sadler, and Kurt Schaffner pp 5527 - 5530; DOI: 10.1021/ja00278a026 |
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The photochemistry of polyhaloarenes. 5. Fragmentation pathways in polychlorobenzene radical anions Peter K. Freeman, Ramanujan Srinivasa, J. A. Campbell, and Max L. Deinzer pp 5531 - 5536; DOI: 10.1021/ja00278a027 |
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A method of transition-state mapping for arenesulfonate leaving groups Robert V. Hoffman and Jean M. Shankweiler pp 5536 - 5539; DOI: 10.1021/ja00278a028 |
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True and false chirality and absolute asymmetric synthesis L. D. Barron pp 5539 - 5542; DOI: 10.1021/ja00278a029 |
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N-Ethyl-5-phenylisoxazolium 3'-sulfonate (Woodward's Reagent K) as a reagent for nucleophilic side chains of proteins Kathryn Llamas, Mark Owens, Robert L. Blakeley, and Burt Zerner pp 5543 - 5548; DOI: 10.1021/ja00278a030 |
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Synthetic studies directed toward the naturally occurring acyl tetramic acids. 1. Convergent total synthesis of (.+-.)-tirandamycin A Robert K. Boeckman, John E. Starrett, David G. Nickell, and P. E. Sum pp 5549 - 5559; DOI: 10.1021/ja00278a031 |
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Stereocontrolled total synthesis of (.+-.)-tirandamycin A Christian Neukom, David P. Richardson, Joel H. Myerson, and Paul A. Bartlett pp 5559 - 5568; DOI: 10.1021/ja00278a032 |
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Influence of propionate side chains on the equilibrium heme orientation in sperm whale myoglobin. Heme resonance assignments and structure determination by nuclear Overhauser effect measurements Gerd N. La Mar, S. Donald Emerson, Juliette T. J. Lecomte, Usha Pande, Kevin M. Smith, G. Wayne Craig, and Lisa A. Kehres pp 5568 - 5573; DOI: 10.1021/ja00278a033 |
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Coenzyme stereospecificity of alcohol/polyol dehydrogenases: conservation of protein types. Functional constraints Helga Schneider-Bernloehr, Hans Werner Adolph, and Michael Zeppezauer pp 5573 - 5576; DOI: 10.1021/ja00278a034 |
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Vibrational circular dichroism of polypeptides. 8. Poly(lysine) conformations as a function of pH in aqueous solution S. C. Yasui and T. A. Keiderling pp 5576 - 5581; DOI: 10.1021/ja00278a035 |
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Carbon isotope effects on the metal ion catalyzed decarboxylation of oxalacetate Charles B. Grissom and W. W. Cleland pp 5582 - 5583; DOI: 10.1021/ja00278a036 |
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Inactivation of cytochrome P-450 during catalytic oxidation of a 3-[(arylthio)ethyl]sydnone: N-vinyl heme formation via insertion into the iron-nitrogen bond Paul R. Ortiz de Montellano and Lawrence A. Grab pp 5584 - 5589; DOI: 10.1021/ja00278a037 |
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Ynenol lactones: synthesis and investigation of reactions relevant to their inactivation of serine proteases Robin W. Spencer, Tim Fat Tam, Everton Thomas, Valerie J. Robinson, and Allen Krantz pp 5589 - 5597; DOI: 10.1021/ja00278a038 |
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Reaction of a carbon equivalent of iodosylbenzene with iron-porphyrins: a ready access to N-alkylporphyrin complexes involving five-membered [cyclic] Fe-O-C-C-N metallocycles Jean Paul Battioni, Isabelle Artaud, Daniel Dupre, Philippe Leduc, Irena Akhrem, Daniel Mansuy, Jean Fischer, Raymond Weiss, and Irene Morgenstern-Badarau pp 5598 - 5607; DOI: 10.1021/ja00278a039 |
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A new inorganic ring system: planar Fe3(.mu.2-SR)3 in [Fe3(SR)3X6]3--synthesis, structures, and solution conformation and equilibrium M. A. Whitener, J. K. Bashkin, K. S. Hagen, J. J. Girerd, E. Gamp, N. Edelstein, and Richard H. Holm pp 5607 - 5620; DOI: 10.1021/ja00278a040 |
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Mild, reversible carbon-hydrogen oxidative addition/reductive elimination in a dinuclear iridium complex William D. McGhee and Robert G. Bergman pp 5621 - 5622; DOI: 10.1021/ja00278a041 |
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Rapid measurement of less abundant and low-.gamma. spin-1/2 nuclei: .delta.(iron-57), 1J(iron-57,proton) and 1J(iron-57,phosphorus-31) from reverse 2D proton{iron-57} spectroscopy Reinhard Benn and Christian Brevard pp 5622 - 5624; DOI: 10.1021/ja00278a042 |
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Variable-temperature carbon-13 and silicon-29 CPMAS NMR studies of poly(di-n-hexylsilane) Gian C. Gobbi, William W. Fleming, R. Sooriyakumaran, and Robert D. Miller pp 5624 - 5626; DOI: 10.1021/ja00278a043 |
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Synthesis structure and spectroscopy of the diplatinum(II) complex Pt2(pcp)44-, a Pt2(pop)44- analog having methylenebisphosphinic acid bridges Christopher King, Roy A. Auerbach, Frank R. Fronczek, and D. Max Roundhill pp 5626 - 5627; DOI: 10.1021/ja00278a044 |
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Intermolecular proton[proton] nuclear Overhauser effects in diastereomeric complexes: support for a chromatographically derived chiral recognition model William H. Pirkle and Thomas C. Pochapsky pp 5627 - 5628; DOI: 10.1021/ja00278a045 |
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Decarbonylation of molybdenum(II) carbonyl complexes: a new route to quadruply bonded molybdenum(II) dimers F. Albert Cotton and Rinaldo Poli pp 5628 - 5629; DOI: 10.1021/ja00278a046 |
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One-electron oxidation of the porphyrin ring of cobaltous octaethylporphyrin (CoIIOEP). Absorption and resonance Raman spectral characteristics of the CoIIOEP+.cntdot.ClO4- .pi.-cation radical A. Salehi, W. A. Oertling, G. T. Babcock, and C. K. Chang pp 5630 - 5631; DOI: 10.1021/ja00278a047 |
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Nuclear spin coherence transfer in photochemical reactions J. Kemmink, G. W. Vuister, R. Boelens, K. Dijkstra, and R. Kaptein pp 5631 - 5633; DOI: 10.1021/ja00278a048 |
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Determination of metal particle size of highly dispersed rhodium, iridium and platinum catalysts by hydrogen chemisorption and EXAFS B. J. Kip, F. B. M. Duivenvoorden, D. C. Koningsberger, and R. Prins pp 5633 - 5634; DOI: 10.1021/ja00278a049 |
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The question of heavy atom tunneling in the 2-norbornyl cation Michael J. S. Dewar and Kenneth M. Merz pp 5634 - 5635; DOI: 10.1021/ja00278a050 |
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Ultraviolet absorption and resonance Raman spectra of copper(I) complexes Thomas N. Sorrell, A. S. Borovik, Debra S. Caswell, Christine Grygon, and Thomas G. Spiro pp 5636 - 5637; DOI: 10.1021/ja00278a051 |
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Molecular recognition: ionic and aromatic stacking interactions bind complementary functional groups in a molecular cleft J. Rebek and D. Nemeth pp 5637 - 5638; DOI: 10.1021/ja00278a052 |
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Facile enzymatic preparation of monoacylated sugars in pyridine Michel Therisod and Alexander M. Klibanov pp 5638 - 5640; DOI: 10.1021/ja00278a053 |
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Carbon-hydrogen bond activation by ruthenium for the catalytic synthesis of indoles William D. Jones and Walter P. Kosar pp 5640 - 5641; DOI: 10.1021/ja00278a054 |
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Sonochemical hot spot Kenneth S. Suslick, David A. Hammerton, and Raymond E. Cline pp 5641 - 5642; DOI: 10.1021/ja00278a055 |
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Synthesis and structure of dinuclear complexes of platinum(IV) having cis-diamine geometry Salaam Al-Baker, Jean F. Vollano, and James C. Dabrowiak pp 5643 - 5644; DOI: 10.1021/ja00278a056 |
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Catalytic effect of nickel(II) chloride and palladium(II) acetate on chromium(II)-mediated coupling reaction of iodo olefins with aldehydes Haolun Jin, Junichi Uenishi, William J. Christ, and Yoshito Kishi pp 5644 - 5646; DOI: 10.1021/ja00278a057 |
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Micelle-mediated resonance Raman spectroscopy: a new approach for characterizing low levels of luminescent compounds Daniel W. Armstrong, Larry A. Spino, Mark R. Ondrias, and Eric W. Findsen pp 5646 - 5647; DOI: 10.1021/ja00278a058 |
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Ethylene biosynthesis. 7. Secondary isotope effects Michael C. Pirrung and Gerard M. McGeehan pp 5647 - 5648; DOI: 10.1021/ja00278a059 |
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Use of chiral single crystals to convert achiral reactants to chiral products in high optical yield: application to the di-.pi.-methane and Norrish type II photorearrangements Stephen V. Evans, Miguel Garcia-Garibay, Nalamasu Omkaram, John R. Scheffer, James Trotter, and Fred Wireko pp 5648 - 5650; DOI: 10.1021/ja00278a060 |
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Total synthesis of (.+-.)-methyl homodaphniphyllate Clayton H. Heathcock, Steven K. Davidsen, Sander Mills, and Mark A. Sanner pp 5650 - 5651; DOI: 10.1021/ja00278a061 |
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The incorporation of 3'-methyltyrosine and 5'-methyl DOPA into naphthyridinomycin V. A. Palaniswamy and Steven J. Gould pp 5651 - 5652; DOI: 10.1021/ja00278a062 |
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9,18-Diphenyltetrabenz[a,c,h,j]anthracene: a remarkably twisted polycyclic aromatic hydrocarbon Robert A. Pascal, William D. McMillan, and Donna Van Engen pp 5652 - 5653; DOI: 10.1021/ja00278a063 |
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Investigation of a model catalytic system in ultrahigh vacuum: the adsorption of triallylrhodium on the titanium dioxide (001) surface Patricia B. Smith, Steven L. Bernasek, Jeffrey Schwartz, and Gregory S. McNulty pp 5654 - 5655; DOI: 10.1021/ja00278a064 |
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Triply convergent synthesis of (-)-prostaglandin E2 Carl R. Johnson and Thomas D. Penning pp 5655 - 5656; DOI: 10.1021/ja00278a065 |
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Simplest chloronium radical. A neutralization-reionization mass spectrometry study Chrysostomos Wesdemiotis, Rong Feng, and Fred W. McLafferty pp 5656 - 5657; DOI: 10.1021/ja00278a066 |
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Surface metal ion enhancement of thermally treated zeolites William S. Willis and Steven L. Suib pp 5657 - 5659; DOI: 10.1021/ja00278a067 |
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Book Reviews pp 5659 - 5662; DOI: 10.1021/ja00278a600 |
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Gas-phase studies of alkene oxidation by transition-metal oxides. Ion-beam studies of CrO+ H. Kang and J. L. Beauchamp pp 5663 - 5668; DOI: 10.1021/ja00279a001 |
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Reactions of transition-metal ions with methylsilanes in the gas phase. The formation and characteristics of strong transition metal-silylene bonds Heon Kang, Denley B. Jacobson, Seung Koo Shin, Jesse L. Beauchamp, and M. T. Bowers pp 5668 - 5675; DOI: 10.1021/ja00279a002 |
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Activation of alkanes by ruthenium, rhodium, and palladium ions in the gas phase: striking differences in reactivity of first- and second-row metal ions M. A. Tolbert, M. L. Mandich, L. F. Halle, and J. L. Beauchamp pp 5675 - 5683; DOI: 10.1021/ja00279a003 |
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Gas-phase hydration reactions of protonated alcohols. Energetics and bulk hydration of cluster ions K. Hiraoka, H. Takimoto, and K. Morise pp 5683 - 5689; DOI: 10.1021/ja00279a004 |
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Reactions of FeOH+ and CoOH+ with alkanes in the gas phase C. J. Cassady and B. S. Freiser pp 5690 - 5698; DOI: 10.1021/ja00279a005 |
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Gas-phase acidities and heats of formation of 2,4- and 2,5-cyclohexadien-1-one, the keto tautomers of phenol Christopher S. Shiner, Paul E. Vorndam, and Steven R. Kass pp 5699 - 5701; DOI: 10.1021/ja00279a006 |
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Product-determining steps in gas-phase Broensted acid-base reactions. Deprotonation of 1-methylcyclopentyl cation by amine bases Eric W. Redman and Thomas Hellman Morton pp 5701 - 5708; DOI: 10.1021/ja00279a007 |
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The use of global and local molecular parameters for the analysis of the gas-phase basicity of amines Weitao Yang and Wilfried J. Mortier pp 5708 - 5711; DOI: 10.1021/ja00279a008 |
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Energy- and electron-transfer quenching of surfactant trans-stilbenes in supported multilayers: the use of hydrophobic substrate chromophores to determine short-range distance dependence in assemblies William F. Mooney and David G. Whitten pp 5712 - 5719; DOI: 10.1021/ja00279a009 |
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Model for the structure of the liquid water network Ernest Grunwald pp 5719 - 5726; DOI: 10.1021/ja00279a010 |
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Thermodynamic properties of nonpolar solutes in water and the structure of hydrophobic hydration shells Ernest Grunwald pp 5726 - 5731; DOI: 10.1021/ja00279a011 |
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Structures, stabilities, and bonding in CBe2, C2Be, and C2Be2 Wolfram Koch, Gernot Frenking, Jurgen Gauss, Dieter Cremer, Andrzej Sawaryn, and Paul v. R. Schleyer pp 5732 - 5737; DOI: 10.1021/ja00279a012 |
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Intramolecular hydrogen bonding in 1'-sucrose derivatives determined by SIMPLE proton NMR spectroscopy John C. Christofides, David B. Davies, Julie A. Martin, and Elner B. Rathbone pp 5738 - 5743; DOI: 10.1021/ja00279a013 |
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Oxygen-17 NMR study of bonding in silicates: the d-orbital controversy Nathan Janes and Eric Oldfield pp 5743 - 5753; DOI: 10.1021/ja00279a014 |
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Demonstration and characterization of two complexes of cobalt(II) to mononucleotides by phosphorus-31 and proton NMR Jean Louis Leroy and Maurice Gueron pp 5753 - 5759; DOI: 10.1021/ja00279a015 |
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Isotopic enrichments via altered first and second solution electron affinities Gerald R. Stevenson, Matthew P. Espe, and Richard C. Reiter pp 5760 - 5762; DOI: 10.1021/ja00279a016 |
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X.alpha.-SW calculations of the electronic structure and magnetic properties of weakly coupled transition-metal clusters. The [Cu2Cl6]2- dimers Alessandro Bencini and Dante Gatteschi pp 5763 - 5771; DOI: 10.1021/ja00279a017 |
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Mechanism of the Diels-Alder reaction: reactions of butadiene with ethylene and cyanoethylenes Michael J. S. Dewar, Santiago Olivella, and James J. P. Stewart pp 5771 - 5779; DOI: 10.1021/ja00279a018 |
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Epitaxial growth mechanism of diamond crystal in methane-hydrogen plasma Minoru Tsuda, Mitsuo Nakajima, and Setsuko Oikawa pp 5780 - 5783; DOI: 10.1021/ja00279a019 |
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Ab initio study of rearrangements on the nitromethane potential energy surface Michael L. McKee pp 5784 - 5792; DOI: 10.1021/ja00279a020 |
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Concerted dihydrogen exchange between methanol and formaldehyde: a theoretical study Michael L. McKee, Philip B. Shevlin, and Henry S. Rzepa pp 5793 - 5798; DOI: 10.1021/ja00279a021 |
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Theoretical study of a symmetry-allowed dimerization of benzene Ray Engelke pp 5799 - 5803; DOI: 10.1021/ja00279a022 |
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The ultraviolet spectrum of dimethylsilylene Roger S. Grev and Henry F. Schaefer pp 5804 - 5808; DOI: 10.1021/ja00279a023 |
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Donor-acceptor interaction and the peculiar structures of dications Wolfram Koch, Gernot Frenking, Juergen Gauss, and Dieter Cremer pp 5808 - 5817; DOI: 10.1021/ja00279a024 |
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Barriers to rotation adjacent to double bonds. 2. n-Propyl versus isopropyl groups Kenneth B. Wiberg pp 5817 - 5822; DOI: 10.1021/ja00279a025 |
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The pH-induced regulation of permselectivity of sugars by polymer membrane from polyvinyl-polypeptide graft copolymer Dae Won Chung, Shinya Higuchi, Mizuo Maeda, and Shohei Inoue pp 5823 - 5826; DOI: 10.1021/ja00279a026 |
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Cation binding at the air-water interface by macromolecules bearing pendant crown ethers moieties Jeffrey M. Gold, David M. Teegarden, Kathleen M. McGrane, David J. Luca, Pasquale A. Falcigno, Cindy C. Chen, and Thomas W. Smith pp 5827 - 5830; DOI: 10.1021/ja00279a027 |
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Calculation of the electronic spectra and excited-state distortions of W(CO)5(N-donor) from preresonance Raman intensities Lee Tutt and Jeffrey I. Zink pp 5830 - 5836; DOI: 10.1021/ja00279a028 |
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Surface chemistry of alkylamines. 1. Ethylamine and triethylamine on W(100), W(100)-(5 .times. 1)-C, and W(100)-(2 .times. 1)-O K. A. Pearlstine and C. M. Friend pp 5837 - 5842; DOI: 10.1021/ja00279a029 |
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Surface chemistry of alkylamines. 2. Methylamine and trimethylamine on W(100), W(100)-(5 .times. 1)-C and W(100)-(2 .times. 1)-O K. A. Pearlstine and C. M. Friend pp 5842 - 5847; DOI: 10.1021/ja00279a030 |
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Stable ylides H2CClH, H2CFH, H2COH2, and H2CNH3 studied by neutralization-reionization mass spectrometry Chrysostomos Wesdemiotis, Rong Feng, Paul O. Danis, Evan R. Williams, and Fred W. McLafferty pp 5847 - 5853; DOI: 10.1021/ja00279a031 |
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Two-step laser excitation fluorescence study of the ground- and excited-state proton transfer in alcohol solutions of 7-hydroxyisoflavone Michiya Itoh, Kiyoshi Hasegawa, and Yoshihisa Fujiwara pp 5853 - 5857; DOI: 10.1021/ja00279a032 |
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Mixed-valence 1',6'-dihalobiferrocenium cations: counterions micromodulating intramolecular electron transfer Teng Yuan Dong, Takeshi Kambara, and David N. Hendrickson pp 5857 - 5865; DOI: 10.1021/ja00279a033 |
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Transmembrane electron transfer as catalyzed by poly(ethylenimine)-linked manganese porphyrins Thomas J. Dannhauser, Mamoru Nango, Naoto Oku, Kazunori Anzai, and Paul A. Loach pp 5865 - 5871; DOI: 10.1021/ja00279a034 |
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Solid-state structural characterization of 1,3-cyclohexanedione and of a 6:1 cyclohexanedione-benzene cyclamer complex, a novel host-guest species Margaret C. Etter, Z. Urbanczyk-Lipkowska, and Donald A. Jahn pp 5871 - 5876; DOI: 10.1021/ja00279a035 |
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Electrocatalytic reduction of nitrite to ammonia based on a water-soluble iron porphyrin Mark H. Barley and Thomas J. Meyer pp 5876 - 5885; DOI: 10.1021/ja00279a036 |
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Carbon-carbon bond formation in the reaction of aliphatic radicals with alkylcobaloximes Ron C. McHatton, James H. Espenson, and Andreja Bakac pp 5885 - 5890; DOI: 10.1021/ja00279a037 |
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Formation of functionalized dihydrobenzofurans by radical cyclization Gordon F. Meijs and Athelstan L. J. Beckwith pp 5890 - 5893; DOI: 10.1021/ja00279a038 |
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Formation of some bi- and tricyclic systems by radical ring closure Athelstan L. J. Beckwith and David H. Roberts pp 5893 - 5901; DOI: 10.1021/ja00279a039 |
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Synthesis, bromination, and photoelectron spectra of meso-bridgehead dienes K. J. Shea, A. C. Greeley, S. Nguyen, P. D. Beauchamp, D. H. Aue, and J. S. Witzeman pp 5901 - 5908; DOI: 10.1021/ja00279a040 |
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Convergent, enantiospecific total synthesis of the hypocholesterolemic agent (+)-compactin Paul A. Grieco, Randall Lis, Robert E. Zelle, and John Finn pp 5908 - 5919; DOI: 10.1021/ja00279a041 |
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Chiral synthesis via organoboranes. 7. Diastereoselective and enantioselective synthesis of erythro- and threo-.beta.-methylhomoallyl alcohols via enantiomeric (Z)- and (E)-crotylboranes Herbert C. Brown and Krishna S. Bhat pp 5919 - 5923; DOI: 10.1021/ja00279a042 |
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Synthesis, stereochemical analysis, and ligand-transformation reactions of new classes of bicapped tricobalt clusters, [Co3(.eta.5-C5H5-xMex)3(.mu.3-X)(.mu.3-Y)]n (x = 0, 1, 5), containing mixed .pi.-acceptor X and .pi.-donor Y capping ligands (X = CO, NO; Y = NSiMe3, NC(O)NH2, NH): a rational preparative route to nitrene (.mu.3-NH) clusters and the unprecedented direct exchange of an isoelectronic .mu.-NO+ ligand for a .mu.-CO ligand Robert L. Bedard, A. David Rae, and Lawrence F. Dahl pp 5924 - 5932; DOI: 10.1021/ja00279a043 |
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Electrochemical analysis of biocapped triangular cobalt cyclopentadienyl clusters, [Co3(.eta.5-C5H5-xMex)3(.mu.3-X)(.mu.3-Y)]n (x = 0, 1, 5), containing mixed .pi.-acceptor X and .pi.-donor Y capping ligands [X = CO, NO; Y = NSiMe3, NC(O)NH2, NH]: pronounced variations in redox behavior as a function of coordinating ligands Robert L. Bedard and Lawrence F. Dahl pp 5933 - 5942; DOI: 10.1021/ja00279a044 |
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Synthesis and stereochemical-electrochemical investigations of the 49/48-Electron [Co3(.eta.5-C5H5-xMex)3(.mu.3-NO)(.mu.3-NH)]n Series (x = 0, 1;n=0,1+ ): Bonding Analysis of a Marked Redox-Generated Change in Geometry of a Triangular Metal Cluster with .pi.=Acceptor Nitrosyl and .pi.-Donor Nitrene Capping Ligands Robert L. Bedard, and Lawrence F. Dahl pp 5942 - 5948; DOI: 10.1021/ja00279a045 |
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Cycloproparenes: synthesis, structure, and spectral properties of alkylidenecycloproparenes Brian Halton, Clifford J. Randall, Graeme J. Gainsford, and Peter J. Stang pp 5949 - 5956; DOI: 10.1021/ja00279a046 |
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2,4,6-Tris(2,6-di-tert-butyl-4-substituted-phenoxy)-1,3,5,2,4,6-trioxatriphosphorinanes. Synthesis, characterization, x-ray structure, and solid-state phosphorus-31 NMR of a novel family of phosphorus(III)-oxygen heterocycles D. W. Chasar, J. P. Fackler, A. M. Mazany, R. A. Komoroski, and W. J. Kroenke pp 5956 - 5962; DOI: 10.1021/ja00279a047 |
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Intramolecular nucleophilic catalysis during alkaline hydrolysis of nonenolizable .beta.-keto esters William N. Washburn and Ewell R. Cook pp 5962 - 5964; DOI: 10.1021/ja00279a048 |
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Lewis-acid catalysis of photochemical reactions. 6. Selective isomerization of .beta.-furylacrylic and urocanic esters Frederick D. Lewis, Daniel K. Howard, Joe D. Oxman, Alana L. Upthagrove, and Suzanne L. Quillen pp 5964 - 5968; DOI: 10.1021/ja00279a049 |
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Mechanism of OH radical reactions with thymine and uracil derivatives Slobodan V. Jovanovic and Michael G. Simic pp 5968 - 5972; DOI: 10.1021/ja00279a050 |
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Possible model reaction for some amine oxidases. Kinetics and mechanism of the copper(II)-catalyzed autoxidation of some diaminouracils Mohammad M. Al-Arab and Gordon A. Hamilton pp 5972 - 5978; DOI: 10.1021/ja00279a051 |
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Oxygen-17 and oxygen-18 labeling studies by NMR. Mechanism of rearrangement of an .alpha.-thiophosphoryl trifluoroacetate to an .alpha.-phosphoryl thiotrifluoroacetate Xavier Creary and Pamela A. Inocencio pp 5979 - 5983; DOI: 10.1021/ja00279a052 |
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Novel benzyllithium structures Detlef Hoell, Johann Lex, and Klaus Muellen pp 5983 - 5991; DOI: 10.1021/ja00279a053 |
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Nucleophilic aromatic substitution reactions with carbanions and nitranions in dimethyl sulfoxide solution Frederick G. Bordwell and David L. Hughes pp 5991 - 5997; DOI: 10.1021/ja00279a054 |
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Absence of stereoelectronic control in hydrolysis of cyclic amidines Charles L. Perrin and Oswaldo Nunez pp 5997 - 6003; DOI: 10.1021/ja00279a055 |
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The molecular structures of Thiele's and Chichibabin's hydrocarbons Lawrence K. Montgomery, John C. Huffman, Edward A. Jurczak, and Martin P. Grendze pp 6004 - 6011; DOI: 10.1021/ja00279a056 |
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The role of oxygen in the hydroxylation reaction of benzene with Fenton's reagent. Oxygen 18 tracer study Atsutaka Kunai, Shintaro Hata, Sotaro Ito, and Kazuo Sasaki pp 6012 - 6016; DOI: 10.1021/ja00279a057 |
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The geometry of displacements at nonstereogenic atoms: the formal displacement of alkoxide from alkoxyamines by organolithium reagents Peter Beak, Anwer Basha, Bruce Kokko, and DeKai Loo pp 6016 - 6023; DOI: 10.1021/ja00279a058 |
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Stereochemical dynamics of aliphatic hydroxylation by cytochrome P-450 Ronald E. White, John P. Miller, Leonard V. Favreau, and Apares Bhattacharyya pp 6024 - 6031; DOI: 10.1021/ja00279a059 |
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Synthesis and DNA-binding studies of [lac2,lac6]TANDEM, an analog of des-N-tetramethyltriostin A (TANDEM) having L-lactic acid substituted for each L-alanine residue Richard K. Olsen, K. Ramasamy, Krishna L. Bhat, C. M. Loretta Low, and Michael J. Waring pp 6032 - 6036; DOI: 10.1021/ja00279a060 |
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Organoborane-catalyzed hydroalumination of olefins Keiji Maruoka, Hiromi Sano, Kiyotaka Shinoda, Shuichi Nakai, and Hisashi Yamamoto pp 6036 - 6038; DOI: 10.1021/ja00279a061 |
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Multiple decomposition pathways for monoalkylpalladium(II) complexes lacking accessible .beta.-hydrogens Efi Gretz and Ayusman Sen pp 6038 - 6039; DOI: 10.1021/ja00279a062 |
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Photochemical oxygen-atom transfer reaction by heterocycle N-oxides involving a single-electron transfer process: oxidative demethylation of N,N-dimethylaniline Magoichi Sako, Kaoru Shimada, Kosaku Hirota, and Yoshifumi Maki pp 6039 - 6041; DOI: 10.1021/ja00279a063 |
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Total synthesis of echinocandins. I. Stereocontrolled syntheses of the constituent amino acids Natsuko Kurokawa and Yasufumi Ohfune pp 6041 - 6043; DOI: 10.1021/ja00279a064 |
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Total synthesis of echinocandins. II. Total synthesis of echinocandin D via efficient peptide coupling reactions Natsuko Kurokawa and Yasufumi Ohfune pp 6043 - 6045; DOI: 10.1021/ja00279a065 |
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Dramatic differences in intramolecular reactivities of singlet arylcarbenes and benzyl cations Wolfgang Kirmse, Klaus Kund, Edwin Ritzer, Andrea E. Dorigo, and K. N. Houk pp 6045 - 6046; DOI: 10.1021/ja00279a066 |
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Unexpected dissociative kinetics for carbon monoxide exchange in the 17-electron complexes carbonylbis(.eta.5-pentadienyl)vanadium(II), carbonyl(.eta.5-cyclopentadienyl)(.eta.5-pentadienyl)vanadium(II), and carbonyl(.eta.5-cyclopentadienyl)(.eta.5-2,4-dimethylpentadienyl)vanadium(II) Ruth M. Kowaleski, Fred Basolo, William C. Trogler, and Richard D. Ernst pp 6046 - 6048; DOI: 10.1021/ja00279a067 |
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Reactions of alkenylchromium reagents prepared from alkenyl trifluoromethanesulfonates (triflates) with chromium(II) chloride under nickel catalysis K. Takai, M. Tagashira, T. Kuroda, K. Oshima, K. Utimoto, and H. Nozaki pp 6048 - 6050; DOI: 10.1021/ja00279a068 |
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Synthesis and structure of 2,2',3,3'-tetrakis(trimethylsilyl)[1,1'-commo-bis(2,3-dicarba-1-germa-closo-heptaborane)](12): a germanocene analog? Narayan S. Hosmane, Patrice De Meester, Upali Siriwardane, M. Safiqul Islam, and Shirley S. C. Chu pp 6050 - 6051; DOI: 10.1021/ja00279a069 |
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Carboxylative trimethylenemethane cycloadditions catalyzed by palladium Barry M. Trost, Serge M. Mignani, and Thomas N. Nanninga pp 6051 - 6053; DOI: 10.1021/ja00279a070 |
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A synthesis of substituted pyrrolidines via a palladium(2+)-catalyzed cyclization. An unusual approach to a carbapenem Barry M. Trost and Shyh Fong Chen pp 6053 - 6054; DOI: 10.1021/ja00279a071 |
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Asymmetric synthesis of .beta.-lactams and the carbapenem antibiotic (+)-PS-5 David J. Hart, Chih Shone Lee, William H. Pirkle, Myung Ho Hyon, and Athanasios Tsipouras pp 6054 - 6056; DOI: 10.1021/ja00279a072 |
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Direct evidence for spillover of hydrogen from ruthenium to copper in supported copper-ruthenium/silica catalysts: a study by NMR of chemisorbed hydrogen T. S. King, Xi Wu, and B. C. Gerstein pp 6056 - 6058; DOI: 10.1021/ja00279a073 |
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Facile net loss of a carbon atom from a constrained intermediate S. Tivakornpannarai and E. E. Waali pp 6058 - 6059; DOI: 10.1021/ja00279a074 |
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Molybdenum-tungsten mixed-metal trinuclear clusters, [Mo2W(.mu.3-O)2(.mu.-CH3COO)6(H2O)3]2+ and [MoW2(.mu.3-O)2(.mu.-CH3COO)6(H2O)3]2+ Bateer Wang, Yoichi Sasaki, Akira Nagasawa, and Tasuku Ito pp 6059 - 6060; DOI: 10.1021/ja00279a075 |
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Intramolecular generation and [2,3]-sigmatropic rearrangement of oxonium ylides Michael C. Pirrung and John A. Werner pp 6060 - 6062; DOI: 10.1021/ja00279a076 |
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Generation and rearrangements of oxonium ylides Eric J. Roskamp and Carl R. Johnson pp 6062 - 6063; DOI: 10.1021/ja00279a077 |
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Dioxygenyl hexafluoroantimonate: a useful reagent for preparing cation radical salts in good yield J. P. Dinnocenzo and T. E. Banach pp 6063 - 6065; DOI: 10.1021/ja00279a078 |
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Observation of the visible absorption spectrum of cobalt(II)-carbonic anhydrase III during catalytic hydration of carbon dioxide C. K. Tu and D. N. Silverman pp 6065 - 6066; DOI: 10.1021/ja00279a079 |
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3-(2-Deoxy-.beta.-D-erythropentofuranosyl)-6,7-dihydro-6,7-dihydroxyimidazo[1,2-a]purin-9(3H)-one, a major deoxyguanosine adduct formed from a novel diazo hydroxide product of .alpha.-hydroxylation of the carcinogen N-nitrosomorpholine George F. Palladino, Fung Lung Chung, and Stephen S. Hecht pp 6066 - 6068; DOI: 10.1021/ja00279a080 |
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Convergent functional groups provide a measure of stereoelectronic effects at carboxyl oxygen J. Rebek, R. J. Duff, W. E. Gordon, and K. Parris pp 6068 - 6069; DOI: 10.1021/ja00279a081 |
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Heterobimetallic .mu.(.eta.1-C:.eta.2-O,O') carbon dioxide and .mu.(.eta.1-C,O) formaldehyde complexes Cp(NO)(CO)Re[C(O)O]Zr(Cl)Cp2 and Cp(NO)(CO)Re[CH2O]Zr(Cl)Cp2 Chung C. Tso and Alan R. Cutler pp 6069 - 6071; DOI: 10.1021/ja00279a082 |
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Catalytic asymmetric induction. Highly enantioselective addition of dialkylzincs to aldehydes Masato Kitamura, Seiji Suga, Koji Kawai, and Ryoji Noyori pp 6071 - 6072; DOI: 10.1021/ja00279a083 |
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Two-dimensional chemical exchange NMR in the solid: proton dynamics in phthalocyanine B. H. Meier, Carlyle B. Storm, and William L. Earl pp 6072 - 6074; DOI: 10.1021/ja00279a084 |
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Chemistry of heterocyclic compounds. 115. A convenient synthesis and structural aspects of 1,3,5-tri[2,6]pyridacyclohexaphane-2,4,6-trione and precursors George R. Newkome, Young J. Joo, Kevin J. Theriot, and Frank R. Fronczek pp 6074 - 6075; DOI: 10.1021/ja00279a085 |
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Desorption of hydrocarbons from small metal clusters. Kinetics and mechanism of reductive elimination of MeX from (.mu.-H)3Ru3(.mu.3-CX)(CO)9 Timothy P. Duggan, Daniel J. Barnett, Michael J. Muscatella, and Jerome B. Keister pp 6076 - 6077; DOI: 10.1021/ja00279a086 |
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5-(Trifluoromethyl)bacteriorhodopsin does not translocate protons V. Jayathirtha Rao, Fadila Derguini, Koji Nakanishi, Takeo Taguchi, Akihiko Hosada, Yuji Hanzawa, Toshiro Kobayashi, Chandra Pande, and Robert H. Callender pp 6077 - 6078; DOI: 10.1021/ja00279a087 |
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Synthesis, structure, and dynamic behavior of dichloro alkylidene alkyne bis(trimethylphosphine)tungsten complexes Andreas Mayr, Ken S. Lee, Michael A. Kjelsberg, and Donna Van Engen pp 6079 - 6080; DOI: 10.1021/ja00279a088 |
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Terminal epoxidation of farnesate attached to helical peptides Karl Heinz Budt, Jean Michele Vatele, and Yoshito Kishi pp 6080 - 6082; DOI: 10.1021/ja00279a089 |
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Quaternary ammonium amalgams as Zintl ion salts and their use in the synthesis of novel quaternary ammonium salts Edwin Garcia, Alan H. Cowley, and Allen J. Bard pp 6082 - 6083; DOI: 10.1021/ja00279a090 |
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Production of a boraphosphene (RB:PR') in the vapor phase by thermolysis of a sterically encumbered diphosphadiboretane Atta M. Arif, James E. Boggs, Alan H. Cowley, Jung Goo Lee, Marek Pakulski, and John M. Power pp 6083 - 6084; DOI: 10.1021/ja00279a091 |
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Photochemical preparation of luminescent platinum(IV) complexes via oxidative addition on luminescent platinum(II) complexes L. Chassot, A. Von Zelewsky, D. Sandrini, M. Maestri, and V. Balzani pp 6084 - 6085; DOI: 10.1021/ja00279a092 |
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Tight, oriented binding of an aliphatic guest by a new class of water-soluble molecules with hydrophobic binding sites Timothy J. Shepodd, Michael A. Petti, and Dennis A. Dougherty pp 6085 - 6087; DOI: 10.1021/ja00279a093 |
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Discrete-variational-X.alpha. electronic structure studies of the spherical C60 cluster: prediction of ionization potential and electronic transition energy Paul D. Hale pp 6087 - 6088; DOI: 10.1021/ja00279a094 |
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Structure of cervinomycin, a novel antianaerobic antibiotic Satoshi Omura, Akira Nakagawa, Katsuhiko Kushida, and Gabor Lukacs pp 6088 - 6089; DOI: 10.1021/ja00279a095 |
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Synthesis and characterization of the first stable cyanocyclophosphazenes J. Steven Rutt, Masood Parvez, and Harry R. Allcock pp 6089 - 6090; DOI: 10.1021/ja00279a096 |
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Stereocontrol in intramolecular hydrosilylation of allyl and homoallyl alcohols: a new approach to the stereoselective synthesis of 1,3-diol skeletons Kohei Tamao, Takashi Nakajima, Ritsuo Sumiya, Hitoshi Arai, Noriko Higuchi, and Yoshihiko Ito pp 6090 - 6093; DOI: 10.1021/ja00279a097 |
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Membrane-bound cytochrome P-450 mimic. Polymerized vesicles as microreactors Jan Van Esch, Maarten F. M. Roks, and Roeland J. M. Nolte pp 6093 - 6094; DOI: 10.1021/ja00279a098 |
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Spontaneous-assembly of phospholipid monolayers via adsorption onto gold Tadeusz Diem, Bogdan Czajka, Bruce Weber, and Steven L. Regen pp 6094 - 6095; DOI: 10.1021/ja00279a099 |
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Synthesis and x-ray crystal structure of a soluble pentametallic organoyttrium alkoxide oxide complex, (C5H5)5Y5(.mu.-OCH3)4(.mu.5-O) William J. Evans and Mark S. Sollberger pp 6095 - 6096; DOI: 10.1021/ja00279a100 |
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Observation of intramolecular ion-molecule reactions within ionized hetero clusters of methyl chloride-acetone James F. Garvey and Richard B. Bernstein pp 6096 - 6098; DOI: 10.1021/ja00279a101 |
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Electron transfer induced dimerization of spiro[2.4]heptadiene. A facile radical cation Diels-Alder reaction Heinz D. Roth, Marcia L. M. Schilling, and Christopher J. Abelt pp 6098 - 6099; DOI: 10.1021/ja00279a102 |
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Additions and Corrections: Magnetotropism of Biphenylene and Related Hydrocarbons. A Circuit Current Analysis Jun-Ichi Aihara pp 6100 - 6100; DOI: 10.1021/ja00279a600 |
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Additions and Corrections: Stereochemistry of Allyl Sulfones. On the Structure of Metalated Allyl Sulfones and Their Stereochemistry of Alkylation B.M. Trost, and N.R. Schmuff pp 6100 - 6100; DOI: 10.1021/ja00279a601 |
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Additions and Corrections: Nucleophilic Activation of Coordinated Carbon Monoxide. 3. Hydroxide and Methoxide Reactions with the Trinuclear Clusters M3(CO)12 (M= Fe, Ru or Os). Implications with Regard to Catalysis of the Water Gast Shift Reaction David C. Gross, and Peter C. Ford pp 6100 - 6100; DOI: 10.1021/ja00279a602 |
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Additions and Corrections: Decreasing Reactivity with Increasing Nucleophile Basicity. The Effect of Solvation on β nuc for Phosphoryl Transfer to Amines William P. Jencks, Martin T. Haber, Daniel Herschlag, and Karen L. Nazaretian pp 6100 - 6100; DOI: 10.1021/ja00279a603 |
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Additions and Corrections: Synthesis of Two Bis-m-quinomethanes. An Experimental Study of Connectivity Effects on the Equal-Parity Criterion for Low-Spin Ground States in Alternant Non-Kekule Molecules David E. Seeger, Paul M. Lahti, Angelo R. Rossi, and Jerome A. Berson pp 6100 - 6100; DOI: 10.1021/ja00279a604 |
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Additions and Corrections: Facile Stereospecific Synthesis of a Dihydroxyindenoindene Unit from an Alkyne and CO via Samarium-Mediated CO and CH Activation William J. Evans, Laura A. Hughes, Donald K. Drummond, Hongming Zhang, and Jerry L. Atwood pp 6100 - 6100; DOI: 10.1021/ja00279a605 |
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Additions and Corrections: Chiroptical Properties of Planar Acyclic 1,3-Dienes and α-Β-Un-saturated Aldehydes: The Planar Diene Rule S. Madhava Reddy, V.L. Goedken, and H.M. Walborsky pp 6100 - 6100; DOI: 10.1021/ja00279a606 |
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Additions and Corrections: Host-Guest Complexation. 38. Cryptahemispherands and Their Complexes D.J. Cram, S.P. Ho, C.B. Knobler, E.F. Maverick, and K.N. Trueblood pp 6100 - 6100; DOI: 10.1021/ja00279a607 |
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Book Reviews pp 6101 - 6102; DOI: 10.1021/ja00279a608 |
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Kinetic studies of ligand substitution rates for the Ru(NH3)5(H2O)2+ ion in Nafion films Charles M. Lieber, Michael H. Schmidt, and Nathan S. Lewis pp 6103 - 6108; DOI: 10.1021/ja00280a001 |
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Ionization potentials and electron affinities in aqueous solution Ralph G. Pearson pp 6109 - 6114; DOI: 10.1021/ja00280a002 |
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Theoretical studies of oxidative addition and reductive elimination. 3. Carbon-hydrogen and carbon-carbon reductive coupling from palladium and platinum bis(phosphine) complexes John J. Low and William A. Goddard pp 6115 - 6128; DOI: 10.1021/ja00280a003 |
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Ribose puckering: structure, dynamics, energetics, and the pseudorotation cycle Stephen C. Harvey and M. Prabhakaran pp 6128 - 6136; DOI: 10.1021/ja00280a004 |
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Mechanism of carbonyl insertion reaction of palladium and platinum complexes. An ab initio MO study Nobuaki Koga and Keiji Morokuma pp 6136 - 6144; DOI: 10.1021/ja00280a005 |
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The .sigma.* and TBP-e radicals obtained by electron capture of four-coordinated phosphorus compounds. A single-crystal ESR study Rene A. J. Janssen, Max H. W. Sonnemans, and Henk M. Buck pp 6145 - 6149; DOI: 10.1021/ja00280a006 |
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Photodissociation of carbon monoxide and dioxygen forms of synthetic heme complexes studied by using picosecond absorption spectroscopy. Evidence of a pseudo-four-coordinate intermediate K. Caldwell, L. J. Noe, J. D. Ciccone, and Teddy G. Traylor pp 6150 - 6158; DOI: 10.1021/ja00280a007 |
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First observation of 5-coordinate aluminum by MAS aluminum-27 NMR in well-characterized solids Lawrence B. Alemany and Garry W. Kirker pp 6158 - 6162; DOI: 10.1021/ja00280a008 |
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Simplification of two-dimensional proton NMR spectra using an X-filter Erich Woergoetter, Gerhard Wagner, and Kurt Wuethrich pp 6162 - 6167; DOI: 10.1021/ja00280a009 |
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Conformational energy calculations and proton nuclear Overhauser enhancements reveal a unique conformation for blood group A oligosaccharides C. Allen Bush, Zhen Yi Yan, and B. N. Narasinga Rao pp 6168 - 6173; DOI: 10.1021/ja00280a010 |
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Target-gas excitation accompanying collisional activation of large polyatomic ions D. L. Bricker and D. H. Russell pp 6174 - 6179; DOI: 10.1021/ja00280a011 |
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The active species in surface-enhanced Raman scattering of flavins on silver colloids Nam Soo Lee, Rong Sheng Sheng, Michael D. Morris, and Lawrence M. Schopfer pp 6179 - 6183; DOI: 10.1021/ja00280a012 |
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Microwave structure of cyclopropylamine: substituent effect of the amino group Martha Rall, Marlin D. Harmony, David A. Cassada, and Stuart W. Staley pp 6184 - 6189; DOI: 10.1021/ja00280a013 |
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Multicomponent cluster ions. 2. Comparative stabilities of cationic and anionic hydrogen-bonded networks. Mixed clusters of water-methanol Michael Meot-Ner pp 6189 - 6197; DOI: 10.1021/ja00280a014 |
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The effects of chloro substitution on the electronic structure of ClCr+, ClMn+, and ClFe+ and their reactivity with small alkanes Mary L. Mandich, M. L. Steigerwald, and W. D. Reents pp 6197 - 6202; DOI: 10.1021/ja00280a015 |
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Dialkoxyethylidene and .eta.2-1,2-dialkoxyethylene iron compounds as 2 carbon templates for generating acetaldehyde and a glycolaldehyde ether Edward J. Crawford, Thomas W. Bodnar, and Alan R. Cutler pp 6202 - 6212; DOI: 10.1021/ja00280a016 |
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Biphasic kinetics and temperature dependence of iron removal from transferrin by 3,4-LICAMS Suzanne A. Kretchmar and Kenneth N. Raymond pp 6212 - 6218; DOI: 10.1021/ja00280a017 |
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Stabilization of anion radicals by the pentaphenylcyclopentadienyl ligand. Evidence for symmetrical metal-C5R5 bonding in [(.eta.-C5Ph5)M(CO2)]- (M = Co, Rh). Neil G. Connelly, William E. Geiger, Gregg A. Lane, Stephen J. Raven, and Philip H. Rieger pp 6219 - 6224; DOI: 10.1021/ja00280a018 |
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Pd(CH3CN)4(BF4)2-assisted attack of nitriles on olefins. A palladium analog of the Ritter reaction Louis S. Hegedus, Thomas A. Mulhern, and Hideki Asada pp 6224 - 6228; DOI: 10.1021/ja00280a019 |
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Vanadium(V) oxyanions: the interaction of vanadate with pyrophosphate, phosphate, and arsenate Michael J. Gresser, Alan S. Tracey, and Kevin M. Parkinson pp 6229 - 6234; DOI: 10.1021/ja00280a020 |
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Activation of hydrogen by cationic cyclopentadienylmolybdenum dimers with sulfido ligands. 1. Cationic complexes derived from protonation of 1,2-alkenedithiolate ligands J. C. V. Laurie, L. Duncan, R. C. Haltiwanger, R. T. Weberg, and Mary Rakowski DuBois pp 6234 - 6241; DOI: 10.1021/ja00280a021 |
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Activation of hydrogen by cationic cyclopentadienylmolybdenum dimers with sulfido ligands. 2. Cationic complexes derived from reactions with vinyl halides R. T. Weberg, R. C. Haltiwanger, J. C. V. Laurie, and Mary Rakowski DuBois pp 6242 - 6250; DOI: 10.1021/ja00280a022 |
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Topological enhancement of basicity: molecular structure and solution study of a monoprotonated catenand Michele Cesario, Christiane O. Dietrich, Andre Edel, Jean Guilhem, Jean Pierre Kintzinger, Claudine Pascard, and Jean Pierre Sauvage pp 6250 - 6254; DOI: 10.1021/ja00280a023 |
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Structures of alumina-supported osmium clusters (HOs3(CO)10{OAl}) and complexes (OsII(CO)n{OAl}3) (n = 2 or 3) determined by extended x-ray absorption fine structure spectroscopy F. B. M. Duivenvoorden, D. C. Koningsberger, Y. S. Uh, and B. C. Gates pp 6254 - 6262; DOI: 10.1021/ja00280a024 |
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Mechanism of the Grignard reaction. Reaction of benzil Kazuhiro Maruyama and Toshimasa Katagiri pp 6263 - 6270; DOI: 10.1021/ja00280a025 |
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Effect of cationic surfactants on the conformation transition of poly(methacrylic acid) Deh Ying Chu and J. K. Thomas pp 6270 - 6276; DOI: 10.1021/ja00280a026 |
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A photochemical reaction leading from cyclohexenones to cyclobutanones; mechanistic and exploratory organic photochemistry Howard E. Zimmerman and Robert D. Solomon pp 6276 - 6289; DOI: 10.1021/ja00280a027 |
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Intramolecular proton transfer in photohydration reactions Peter Kalanderopoulos and Keith Yates pp 6290 - 6295; DOI: 10.1021/ja00280a028 |
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The generation of carbon monofluoride (CF) and an investigation of the products of its reaction with alkenes M. Rahman, Michael L. McKee, and Philip B. Shevlin pp 6296 - 6299; DOI: 10.1021/ja00280a029 |
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Chlorine atom/benzene system. 1. The role of 6-chlorocyclohexadienyl radical Philip S. Skell, Harry N. Baxter, James M. Tanko, and Venkatasuryanarayana Chebolu pp 6300 - 6311; DOI: 10.1021/ja00280a030 |
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Stereoelectronic effects in the hydrolysis of bicyclic and acyclic phosphates and phosphorothionates Tahsin Fanni, Kazunari Taira, David G. Gorenstein, Ramamoorthy Vaidyanathaswamy, and John G. Verkade pp 6311 - 6314; DOI: 10.1021/ja00280a031 |
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Generation of simple enols in aqueous solution from alkali metal enolates. Some chemistry of isobutyraldehyde enol Y. Chiang, A. J. Kresge, and P. A. Walsh pp 6314 - 6320; DOI: 10.1021/ja00280a032 |
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Transannular bond formation between the amino and the sulfonio groups in 6,7-dihydro-6-methyl-5H-dibenzo[b,g][1,5]thiazocinium salts. The first example of a sulfurane with an apical alkyl group Kinya Akiba, Kohichi Takee, Yasuko Shimizu, and Katsuo Ohkata pp 6320 - 6327; DOI: 10.1021/ja00280a033 |
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Transformations of chiral iron complexes used in organic synthesis. Reactions of .eta.5-CpFe(PPh3)(CO)COCH3 and related species leading to a mild, stereospecific synthesis of .beta.-lactams Lanny S. Liebeskind, Mark E. Welker, and Richard W. Fengl pp 6328 - 6343; DOI: 10.1021/ja00280a034 |
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Total synthesis of (.+-.)-poitediol and (.+-.)-dactylol Robert C. Gadwood, Renee M. Lett, and Jane E. Wissinger pp 6343 - 6350; DOI: 10.1021/ja00280a035 |
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Resonance Raman spectroscopy of blue copper proteins: ligand and coenzyme effects in copper(II)-substituted liver alcohol dehydrogenase Wolfgang Maret, Andrew K. Shiemke, William D. Wheeler, Thomas M. Loehr, and Joann Sanders-Loehr pp 6351 - 6359; DOI: 10.1021/ja00280a036 |
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An approach towards the complete FAB analysis of enzymic digests of peptides and proteins Stephen Naylor, A. Frederick Findeis, Bradford W. Gibson, and Dudley H. Williams pp 6359 - 6363; DOI: 10.1021/ja00280a037 |
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Stereochemically constrained peptides. Theoretical and experimental studies on the conformations of peptides containing 1-aminocyclohexanecarboxylic acid P. K. C. Paul, M. Sukumar, R. Bardi, A. M. Piazzesi, G. Valle, C. Toniolo, and P. Balaram pp 6363 - 6370; DOI: 10.1021/ja00280a038 |
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Deprotonation of methylarene cation radicals in acetonitrile. An unexpected second-order mechanism Vernon D. Parker and Mats Tilset pp 6371 - 6377; DOI: 10.1021/ja00280a039 |
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Effect of pressure on the primary process of benzophenone photoreduction Masami Okamoto and Hiroshi Teranishi pp 6378 - 6380; DOI: 10.1021/ja00280a040 |
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Inhibition kinetics of chain-breaking phenolic antioxidants in SDS micelles. Evidence that intermicellar diffusion rates may be rate-limiting for hydrophobic inhibitors such as .alpha.-tocopherol Laurence Castle and M. John Perkins pp 6381 - 6382; DOI: 10.1021/ja00280a041 |
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Carbon monoxide cleavage by (silox)3Ta (silox = tert-Bu3SiO-) Robert E. LaPointe, Peter T. Wolczanski, and John F. Mitchell pp 6382 - 6384; DOI: 10.1021/ja00280a042 |
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Radical cyclization-trapping in the synthesis of natural products. A simple, stereocontrolled route to prostaglandin F2.alpha. Gilbert Stork, Philip Michael Sher, and Hai Lin Chen pp 6384 - 6385; DOI: 10.1021/ja00280a043 |
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Reactivity of Group 4 acyl complexes with alkylaluminum reagents: synthesis of zirconium ketone complexes Robert M. Waymouth, Karl R. Clauser, and Robert H. Grubbs pp 6385 - 6387; DOI: 10.1021/ja00280a044 |
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Formation, structures, and reactivity of cis-hydroxy-, cis-methoxy-, and cis-mercaptoiridium hydrides. Oxidative addition of water to Ir(I) David Milstein, Joseph C. Calabrese, and Ian D. Williams pp 6387 - 6389; DOI: 10.1021/ja00280a045 |
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Total synthesis of (-)-asperdiol Marcus A. Tius and Abdul Fauq pp 6389 - 6391; DOI: 10.1021/ja00280a046 |
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DNA-mediated photoelectron transfer reactions Jacqueline K. Barton, Challa V. Kumar, and Nicholas J. Turro pp 6391 - 6393; DOI: 10.1021/ja00280a047 |
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Catecholate complexes of high oxidation state metal ions. Synthesis and characterization of tris(3,5-di-tert-butylcatecholato)rhenium(VI) Lynn A. DeLearie and Cortlandt G. Pierpont pp 6393 - 6394; DOI: 10.1021/ja00280a048 |
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Asymmetric electrophilic amination: synthesis of .alpha.-amino and .alpha.-hydrazino acids with high optical purity Cesare Gennari, Lino Colombo, and Giorgio Bertolini pp 6394 - 6395; DOI: 10.1021/ja00280a049 |
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Stereoselective amination of chiral enolates. A new approach to the asymmetric synthesis of .alpha.-hydrazino and .alpha.-amino acid derivatives David A. Evans, Thomas C. Britton, Roberta L. Dorow, and Joseph F. Dellaria pp 6395 - 6397; DOI: 10.1021/ja00280a050 |
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Amination of chiral enolates by dialkyl azodiformates. Synthesis of .alpha.-hydrazino acids and .alpha.-amino acids Laird A. Trimble and John C. Vederas pp 6397 - 6399; DOI: 10.1021/ja00280a051 |
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Photoinduced reversible conformational transition of polypeptide solid membranes T. Kinoshita, M. Sato, A. Takizawa, and Y. Tsujita pp 6399 - 6401; DOI: 10.1021/ja00280a052 |
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The first two-step 1,3-dipolar cycloadditions: non-stereospecificity Rolf Huisgen, Grzegorz Mloston, and Elke Langhals pp 6401 - 6402; DOI: 10.1021/ja00280a053 |
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Carbon-hydrogen bond activation through a binuclear carbon-hydrogen bond complex Joon Won Park, Peter B. Mackenzie, William P. Schaefer, and Robert H. Grubbs pp 6402 - 6404; DOI: 10.1021/ja00280a054 |
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Manzamine A, a novel antitumor alkaloid from a sponge Ryuichi Sakai, Tatsuo Higa, Charles W. Jefford, and Gerald Bernardinelli pp 6404 - 6405; DOI: 10.1021/ja00280a055 |
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Catalytic asymmetric aldol reaction: reaction of aldehydes with isocyanoacetate catalyzed by a chiral ferrocenylphosphine-gold(I) complex Yoshihiko Ito, Masaya Sawamura, and Tamio Hayashi pp 6405 - 6406; DOI: 10.1021/ja00280a056 |
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Unusual pK's and bond paths of 1,3-dilithiocyclobutane Steven M. Bachrach pp 6406 - 6407; DOI: 10.1021/ja00280a057 |
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Novel formation of bis-allylic products by autoxidation of substituted 1,4-cyclohexadienes A. L. J. Beckwith, D. M. O'Shea, and D. H. Roberts pp 6408 - 6409; DOI: 10.1021/ja00280a058 |
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Electric stimulus-response behavior of liquid-crystalline viologen Iwao Tabushi, Kazuo Yamamura, and Kazuhiko Kominami pp 6409 - 6410; DOI: 10.1021/ja00280a059 |
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Retinal analogs with locked 6-7 conformations show that bacteriorhodopsin requires the 6-s-trans conformation of the chromophore R. Van der Steen, P. L. Biesheuvel, R. A. Mathies, and J. Lugtenburg pp 6410 - 6411; DOI: 10.1021/ja00280a060 |
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Application of the Savage-Wood treatment to the quantitative analysis of kinetic solvent effects in highly aqueous binary solutions Wilfried Blokzijl, Jan Jager, Jan B. F. N. Engberts, and Michael J. Blandamer pp 6411 - 6413; DOI: 10.1021/ja00280a061 |
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Reactions of hydrogen atoms produced by microwave discharge with olefins in acetone and toluene Ahuva Beeri, Elisha Berman, Rosita Vishkautsan, and Yehuda Mazur pp 6413 - 6414; DOI: 10.1021/ja00280a062 |
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Control of stereochemistry in five-coordinate d6 complexes by ligand substitution Michael D. Fryzuk, Patricia A. MacNeil, and Richard G. Ball pp 6414 - 6416; DOI: 10.1021/ja00280a063 |
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Circular dichroism of the backbone and side chains separated from natural circular dichroism of poly-L-tryptophan by the fluorescence detected circular dichroism method Kenji Muto, Ryuichi Yoshida, Ryuichi Yashida, Tadahiro Ishii, and Takashi Handa pp 6416 - 6417; DOI: 10.1021/ja00280a064 |
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Thioxanthones as high-turnover catalytic templates in directed chlorination reactions Ronald Breslow and Monica P. Mehta pp 6417 - 6418; DOI: 10.1021/ja00280a065 |
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A novel bifunctional chlorination mechanism in template catalyzed directed functionalizations with high effective molarities and rates approaching diffusion control Ronald Breslow and Monica P. Mehta pp 6418 - 6420; DOI: 10.1021/ja00280a066 |
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Preparation, characterization, and structure of Fe4(CO)12[Au(PPh3)]2BH. An iron-gold borido cluster violating the H/AuPR3 structural analogy Catherine E. Housecroft and Arnold L. Rheingold pp 6420 - 6421; DOI: 10.1021/ja00280a067 |
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Enzyme-catalyzed regioselective deacylation of protected sugars in carbohydrate synthesis Henri M. Sweers and Chi Huey Wong pp 6421 - 6422; DOI: 10.1021/ja00280a068 |
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Reactive chromium methylidene cations: intramolecular migration of methylene from chromium into a C-H bond of the cyclopentadienyl ligand John L. Hubbard and William K. McVicar pp 6422 - 6424; DOI: 10.1021/ja00280a069 |
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Synthesis of [cyclic]-(Me3P)2Ni(CH2CMe2-o-C6H4) and its reactivity toward carbon dioxide, carbon monoxide and formaldehyde. First observation of a carbonyl-carbonate oxidative conproportionation mediated by a transition-metal complex Ernesto Carmona, Pilar Palma, Margarita Paneque, Manuel L. Poveda, Enrique Gutierrez-Puebla, and Angeles Monge pp 6424 - 6425; DOI: 10.1021/ja00280a070 |
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Inside-outside stereoisomerism: the synthesis of trans-bicyclo[5.3.1]undecane-11-one Jeffrey D. Winkler, John P. Hey, and Paul G. Williard pp 6425 - 6427; DOI: 10.1021/ja00280a071 |
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Photosensitization of cobalt bleomycin Ramaswamy Subramanian and Claude F. Meares pp 6427 - 6429; DOI: 10.1021/ja00280a072 |
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Studies of nitrogen metabolism using carbon-13 NMR spectroscopy. 6. Biosynthesis of acivicin and 4-hydroxyacivicin from ornithine Shyhchen Ju, V. A. Palaniswamy, Peter Yorgey, and Steven J. Gould pp 6429 - 6430; DOI: 10.1021/ja00280a073 |
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Aryl-substituted molecular metal oxide clusters A. R. Siedle, P. A. Lyon, S. L. Hunt, and R. P. Skarjune pp 6430 - 6431; DOI: 10.1021/ja00280a074 |
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Synthesis of a 1,3-bridged .beta.-lactam: a novel, anti-Bredt .beta.-lactam Robert M. Williams and Byung H. Lee pp 6431 - 6433; DOI: 10.1021/ja00280a075 |
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Oxazoline route to azomethine ylides Edwin Vedejs and Janet Wisniewski Grissom pp 6433 - 6434; DOI: 10.1021/ja00280a076 |
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Stereochemistry of the 5-(p-aminophenyl)-1,2,3,4-tetrahydroxypentane portion of methanopterin Robert H. White pp 6434 - 6435; DOI: 10.1021/ja00280a077 |
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Multiple intermediates generate fluorophore-derived light in the oxalate/peroxide chemiluminescence system Francisco J. Alvarez, Nikhil J. Parekh, Bogdan Matuszewski, Richard S. Givens, Takeru Higuchi, and Richard L. Schowen pp 6435 - 6437; DOI: 10.1021/ja00280a078 |
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Induced redox reactivity of tetrathiovanadate(V): synthesis of the vanadium(IV) dimer V2(.mu.-S2)2(iso-Bu2NCS2)4 and its structural relationship to the V/S mineral patronite Thomas R. Halbert, Linda L. Hutchings, R. Rhodes, and Edward I. Stiefel pp 6437 - 6438; DOI: 10.1021/ja00280a079 |
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NAD(P)+-NAD(P)H models. 61. An interconversion between central and axial chiralities as evidence for a functional model of chemical evolution of an enzyme Atsuyoshi Ohno, Meguru Ohara, and Shinzaburo Oka pp 6438 - 6440; DOI: 10.1021/ja00280a080 |
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An artificial visual pigment with restricted carbon-9-carbon-11 motion forms normal photolysis intermediates M. Sheves, A. Albeck, M. Ottolenghi, P. H. M. Bovee-Geurts, W. J. De Grip, C. M. Einterz, J. W. Lewis, L. E. Schaechter, and D. S. Kliger pp 6440 - 6441; DOI: 10.1021/ja00280a081 |
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Reorientation of the methyl groups and its high activation energy in .sigma. radical cations of alkanes: ESR observation for n-butane Machio Iwasaki and Kazumi Toriyama pp 6441 - 6443; DOI: 10.1021/ja00280a082 |
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Book Reviews pp 6443 - 6448; DOI: 10.1021/ja00280a600 |
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Magnetic circular dichromism. Part 67. Substituent-induced sign variation in the magnetic circular dichroism of free-base porphyrins with a single electron-withdrawing substituent. The question of nitrogen-hydrogen proton equilibrium Robert A. Goldbeck, Bo Ragnar Tolf, Andrew G. H. Wee, Arthur Y. L. Shu, Ruth Records, Edward Bunnenberg, and Carl Djerassi pp 6449 - 6458; DOI: 10.1021/ja00281a001 |
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Ring dynamics of DL-proline and DL-proline hydrochloride in the solid state: a deuterium nuclear magnetic resonance study Susanta K. Sarkar, P. E. Young, and D. A. Torchia pp 6459 - 6464; DOI: 10.1021/ja00281a002 |
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Low-temperature carbon-13 magnetic resonance in solids. 7. Methyl carbons Mark S. Solum, Julio C. Facelli, Josef Michl, and David M. Grant pp 6464 - 6470; DOI: 10.1021/ja00281a003 |
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Ultraviolet resonance Raman spectroscopy of imidazole, histidine, and Cu(imidazole)42+: implications for protein studies Debra S. Caswell and Thomas G. Spiro pp 6470 - 6477; DOI: 10.1021/ja00281a004 |
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Measurement of deuterium kinetic isotope effects in organic and biochemical reactions by natural abundance deuterium NMR spectroscopy Robert A. Pascal, Mary W. Baum, Carol K. Wagner, Lauren R. Rodgers, and Ded Shih Huang pp 6477 - 6482; DOI: 10.1021/ja00281a005 |
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Multiple-quantum-filtered two-dimensional correlated NMR spectroscopy of proteins Norbert Mueller, Richard R. Ernst, and Kurt Wuethrich pp 6482 - 6492; DOI: 10.1021/ja00281a006 |
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Association of peptide chains during Merrifield solid-phase peptide synthesis. A deuterium NMR study Adriane G. Ludwick, Lynn W. Jelinski, David Live, Agustin Kintanar, and Joseph J. Dumais pp 6493 - 6496; DOI: 10.1021/ja00281a007 |
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Carbon-oxygen bond-cleavage reactions by electron transfer. 3. Electrochemical formation and decomposition of the diphenyl ether radical anion Todd A. Thornton, Neil F. Woolsey, and Duane E. Bartak pp 6497 - 6502; DOI: 10.1021/ja00281a008 |
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Strong hydrogen bonding in gas-phase ions: a high-pressure mass-spectrometric study of formation and energetics of methyl fluoride proton-bound dimer T. B. McMahon and P. Kebarle pp 6502 - 6505; DOI: 10.1021/ja00281a009 |
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Penning ionization electron spectroscopy of monohalobenzenes: fluorobenzene, chlorobenzene, bromobenzene, and iodohenzene S. Fujisawa, K. Ohno, S. Masuda, and Y. Harada pp 6505 - 6511; DOI: 10.1021/ja00281a010 |
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Application of Marcus theory to photochemical proton-transfer reactions. I. An exploratory study of empirical modifications of the basic equations Keith Yates pp 6511 - 6517; DOI: 10.1021/ja00281a011 |
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The ground-state oxygen benzophenone complex J. A. Hutchinson, J. DiBenedetto, and Peter M. Rentzepis pp 6517 - 6521; DOI: 10.1021/ja00281a012 |
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Photoelectron spectroscopy of silicon trihydride and trideuteride anions Mark R. Nimlos and G. Barney Ellison pp 6522 - 6529; DOI: 10.1021/ja00281a013 |
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Metal cluster vs. atom reactivities. Calcium and magnesium vapor with alkyl halides and methane Kenneth J. Klabunde and Alan Whetten pp 6529 - 6534; DOI: 10.1021/ja00281a014 |
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Is butatrienone (H2C:C:C:C:O) kinked? Ronald D. Brown, Peter D. Godfrey, Martin J. Ball, Stephen Godfrey, Donald McNaughton, Martin Rodler, Burkhard Kleiboemer, and Robert Champion pp 6534 - 6538; DOI: 10.1021/ja00281a015 |
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Hydration dynamics of protons from photon initiated acids J. Lee, G. W. Robinson, S. P. Webb, L. A. Philips, and J. H. Clark pp 6538 - 6542; DOI: 10.1021/ja00281a016 |
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Double bonds are bent equivalent hybrid (banana) bonds William E. Palke pp 6543 - 6544; DOI: 10.1021/ja00281a017 |
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Ylide dications: an examination of first- and second-row systems Brian F. Yates, Willem J. Bouma, and Leo Radom pp 6545 - 6554; DOI: 10.1021/ja00281a018 |
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A MCSCF study of homoaromaticity and the role of ion pairing in the stabilization of carbanions Roland Lindh, Bjoern O. Roos, Goeran Jonsaell, and Per Ahlberg pp 6554 - 6561; DOI: 10.1021/ja00281a019 |
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Electronic structure of transition-metal borides with the AlB2 structure Jeremy K. Burdett, Enric Canadell, and Gordon J. Miller pp 6561 - 6568; DOI: 10.1021/ja00281a020 |
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Theoretical correlation of structure and energetics in the catalytic reaction of trypsin Arieh Warshel and Stephen Russell pp 6569 - 6579; DOI: 10.1021/ja00281a021 |
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Synthesis, crystal structure, and absorption spectroscopy of a carbazole-dinitrofluorene bichromophore. Identity of ground-state molecular interactions in the single crystal and aggregates in solution Francois Brisse, Gilles Durocher, Sylvain Gauthier, Denis Gravel, Rolande Marques, Caroll Vergelati, and Bogumil Zelent pp 6579 - 6586; DOI: 10.1021/ja00281a022 |
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Interaction between d6 ML5 metal fragments and hydrogen: .eta.2-H2 vs. dihydride structure Y. Jean, O. Eisenstein, F. Volatron, B. Maouche, and F. Sefta pp 6587 - 6592; DOI: 10.1021/ja00281a023 |
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Interconversion of planar and nonplanar N-amido ligands. Thermodynamically stable nonplanar N-amido ligands Fred C. Anson, Terrence J. Collins, Stephen L. Gipson, John T. Keech, Terry E. Krafft, and Geoffrey T. Peake pp 6593 - 6605; DOI: 10.1021/ja00281a024 |
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A new magic cluster electron count and metal-metal multiple bonding Ralph A. Wheeler and Roald Hoffmann pp 6605 - 6610; DOI: 10.1021/ja00281a025 |
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Solution and solid-state molecular structures of Me2Sn(OAc)2 and its hydrolyzate, ([Me2Sn(OAc)]2O)2, by solution and solid-state carbon-13 NMR. X-ray diffraction study of the hydrolyzate Thomas P. Lockhart, William F. Manders, and Elizabeth M. Holt pp 6611 - 6616; DOI: 10.1021/ja00281a026 |
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Metal-stabilized rare tautomers of nucleobases. 1. Iminooxo form of cytosine: formation through metal migration and estimation of the geometry of the free tautomer Bernhard Lippert, Helmut Schoellhorn, and Ulf Thewalt pp 6616 - 6621; DOI: 10.1021/ja00281a027 |
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Reactions of iron atoms with benzene and cyclohexadiene in argon matrixes: iron-benzene complexes and photolytic dehydrogenation of cyclohexadiene David W. Ball, Zakya H. Kafafi, Robert H. Hauge, and John L. Margrave pp 6621 - 6626; DOI: 10.1021/ja00281a028 |
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Bis(aryldiazene) derivatives of iron(II): preparation, characterization, and properties of the first complexes containing two diazene ligands bonded to the same central metal. The x-ray crystal structures of hexacoordinate [FeH(4-CH3C6H4NNH)[P(OEt)3]4]+, and pentacoordinate [Fe(4-CH3C6H4N2)[P(OEt)3]4]+ cations Gabriele Albertin, Stefano Antoniutti, Giancarlo Pelizzi, Francesca Vitali, and Emilio Bordignon pp 6627 - 6634; DOI: 10.1021/ja00281a029 |
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Fluorides and fluoro acids. 12. Complex-anion homology and isomerism in the crystal structures of two potassium poly(hydrogen fluorides), KF.cntdot.2.cntdot.5HF and KF.cntdot.3HF Dietrich Mootz and Dagmar Boenigk pp 6634 - 6636; DOI: 10.1021/ja00281a030 |
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Substituent effects in [3,3]-sigmatropic rearrangements. Alkyl group effects and transition-state syn-diaxial interactions Craig S. Wilcox and Robert E. Babston pp 6636 - 6642; DOI: 10.1021/ja00281a031 |
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Kinetic isotope effect study of reductions of benzophenone with complex metal hydrides Hiroshi Yamataka and Terukiyo Hanafusa pp 6643 - 6646; DOI: 10.1021/ja00281a032 |
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Kinetics of ozonation. 4. Reactions of ozone with .alpha.-tocopherol and oleate and linoleate esters in carbon tetrachloride and in aqueous micellar solvents David H. Giamalva, Daniel F. Church, and William A. Pryor pp 6646 - 6651; DOI: 10.1021/ja00281a033 |
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Oxygen-17 NMR spectra of cyclic phosphites, phosphates, and thiophosphates Ernest L. Eliel, Subramanian Chandrasekaran, Leslie E. Carpenter, and John G. Verkade pp 6651 - 6661; DOI: 10.1021/ja00281a034 |
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Dynamic stereochemistry of hexakis(dimethylsilyl)benzene Ingeborg I. Schuster, Walter Weissensteiner, and Kurt Mislow pp 6661 - 6663; DOI: 10.1021/ja00281a035 |
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Molecular structure of hexakis(trimethylelementyl)benzenes Walter Weissensteiner, Ingeborg I. Schuster, John F. Blount, and Kurt Mislow pp 6664 - 6668; DOI: 10.1021/ja00281a036 |
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Conformations of saturated six-membered-ring phosphorus heterocycles related to cyclophosphamide. NMR, x-ray, and infrared studies of 2-methoxy-2-oxo-1,3,2-oxazaphosphorinane and 2-thio-1,3,2-oxazaphosphorinane Wesley G. Bentrude, William N. Setzer, Alan E. Sopchik, Gurdip S. Bajwa, Donald D. Burright, and John P. Hutchinson pp 6669 - 6675; DOI: 10.1021/ja00281a037 |
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Tritriptycene: a D3h C62 hydrocarbon with three U-shaped cavities Abdollah Bashir-Hashemi, Harold Hart, and Donald L. Ward pp 6675 - 6679; DOI: 10.1021/ja00281a038 |
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Muamvatin, a novel tricyclic spiro ketal from the Fijian mollusk Siphonaria normalis Deborah M. Roll, Joseph E. Biskupiak, Charles L. Mayne, and Chris M. Ireland pp 6680 - 6682; DOI: 10.1021/ja00281a039 |
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Chemistry of tetrahedral intermediates. 11. Stereochemical studies on hemiorthothiol and hemiorthothiolate tetrahedral intermediates Farid F. Khouri and Moses K. Kaloustian pp 6683 - 6695; DOI: 10.1021/ja00281a040 |
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Thermal reactions of cyclopropenone ketals. Key mechanistic features and scope of the cycloaddition reactions of delocalized singlet vinylcarbenes: three-carbon 1,1-/1,3-dipoles Dale L. Boger and Christine E. Brotherton pp 6695 - 6713; DOI: 10.1021/ja00281a041 |
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Thermal reactions of cyclopropenone ketals. Application of the cycloaddition reactions of delocalized singlet vinylcarbenes: three-carbon 1,1-/1,3-dipoles. An alternative synthesis of deacetamidocolchiceine: formal total synthesis of colchicine Dale L. Boger and Christine E. Brotherton pp 6713 - 6719; DOI: 10.1021/ja00281a042 |
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Arene activation with mercury(II) and thallium(III) electrophiles. Mechanistic relevance of charge-transfer transitions in .pi.-complexes as intermediates W. Lau and Jay K. Kochi pp 6720 - 6732; DOI: 10.1021/ja00281a043 |
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Asymmetric oxidoreductions catalyzed by alcohol dehydrogenase in organic solvents Jacob Grunwald, Beat Wirz, Mark P. Scollar, and Alexander M. Klibanov pp 6732 - 6734; DOI: 10.1021/ja00281a044 |
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Electron-transfer reactions of bicyclo[4.2.1]nonatrienes: formation of a bishomoheptafulvene radical cation Christopher J. Abelt and Heinz D. Roth pp 6734 - 6739; DOI: 10.1021/ja00281a045 |
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Carbene and silicon routes as methods for the generation and dipolar cycloaddition reactions of methyl nitrile ylide Albert Padwa, John R. Gasdaska, Miguel Tomas, Nicholas J. Turro, Yuan Cha, and Ian R. Gould pp 6739 - 6746; DOI: 10.1021/ja00281a046 |
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Polyene cyclization strategy in the stereospecific synthesis of B/C-trans-morphinan. Total synthesis of (.+-.)-O-methylpallidinine Shinzo Kano, Tsutomu Yokomatsu, Hajime Nemoto, and Shiroshi Shibuya pp 6746 - 6748; DOI: 10.1021/ja00281a047 |
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Fragmentations and rearrangements in organic synthesis James B. Hendrickson pp 6748 - 6756; DOI: 10.1021/ja00281a048 |
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Asymmetric glycine enolate aldol reactions: synthesis of cyclosporin's unusual amino acid, MeBmt David A. Evans and Ann E. Weber pp 6757 - 6761; DOI: 10.1021/ja00281a049 |
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Chiral synthesis via organoboranes. 8. Synthetic utility of boronic esters of essentially 100% optical purity. Synthesis of primary amines of very high enantiomeric purities Herbert C. Brown, Kee Won Kim, Thomas E. Cole, and Bakthan Singaram pp 6761 - 6764; DOI: 10.1021/ja00281a050 |
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Conformational properties of 2,4-methanoproline (2-carboxy-2,4-methanopyrrolidine) in peptides: determination of preferred peptide bond conformation in aqueous solution by proton Overhauser measurements Gaetano T. Montelione, Philip Hughes, Jon Clardy, and Harold A. Scheraga pp 6765 - 6773; DOI: 10.1021/ja00281a051 |
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Evidence for conformational equilibrium of the sulfated L-iduronate residue in heparin and in synthetic heparin mono- and oligo-saccharides: NMR and force-field studies Dino R. Ferro, Augusto Provasoli, Massimo Ragazzi, Giangiacomo Torri, Benito Casu, Giuseppe Gatti, Jean Claude Jacquinet, Pierre Sinay, Maurice Petitou, and Jean Choay pp 6773 - 6778; DOI: 10.1021/ja00281a052 |
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Structural analysis of a glycolipid head group with one- and two-state NMR pseudoenergy approaches J. N. Scarsdale, R. K. Yu, and J. H. Prestegard pp 6778 - 6784; DOI: 10.1021/ja00281a053 |
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Anti-Cancer platinum drug adducts with AMP: novel direct proton and platinum-195 and NMR evidence for slowly interconverting "head-to-tail" rotamers. Potential role of amine ligand bulk and NH groups in guanine selectivity and anti-cancer activity Michael D. Reily and Luigi G. Marzilli pp 6785 - 6793; DOI: 10.1021/ja00281a054 |
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Gas-phase reaction of silyl and trimethylsilyl anions. The formation of silicon-oxygen and silicon-sulfur bonds. A flowing afterglow and ab initio study John C. Sheldon, John H. Bowie, Charles H. DePuy, and Robert Damrauer pp 6794 - 6800; DOI: 10.1021/ja00281a055 |
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Bridging of macrocycles to bicycles. New synthetic technology for the construction of cis- and trans-fused oxopolycyclic systems K. C. Nicolaou, C. K. Hwang, M. E. Duggan, K. Bal Reddy, B. E. Marron, and D. G. McGarry pp 6800 - 6802; DOI: 10.1021/ja00281a056 |
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Total synthesis of (-)-xylomollin James K. Whitesell and Mark A. Minton pp 6802 - 6803; DOI: 10.1021/ja00281a057 |
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Use of pulsed time-resolved photoacoustic calorimetry to determine the strain energy of trans-1-phenylcyclohexene and the energy of the relaxed 1-phenylcyclohexene triplet Joshua L. Goodman, Kevin S. Peters, H. Misawa, and R. A. Caldwell pp 6803 - 6805; DOI: 10.1021/ja00281a058 |
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Intramolecular vs. intermolecular alkyl carbon-hydrogen bond activation. Complete thermodynamic and kinetic parameters for a reversible cyclometalation Gregory M. Smith, John D. Carpenter, and Tobin J. Marks pp 6805 - 6807; DOI: 10.1021/ja00281a059 |
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Diffusion-controlled unimolecular reactions and the lifetime of a strong acid in water Charles L. Perrin pp 6807 - 6808; DOI: 10.1021/ja00281a060 |
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Carbon dioxide: a reagent for simultaneous protection of nucleophilic centers and the activation of alternative locations to electrophilic attack. V. Activation of the 2-alkyl group of a 2-alkylindole toward proton loss and subsequent electrophilic substitution Alan R. Katritzky and Kunihiko Akutagawa pp 6808 - 6809; DOI: 10.1021/ja00281a061 |
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Chemoselective cycloadditions of 3,4-dialkoxyfurans and alkyl coumalates. Novel loss of aromaticity of two nonbenzenoid aromatic rings in a mild thermal process Michael E. Jung, Leslie J. Street, and Yoshihiro Usui pp 6810 - 6811; DOI: 10.1021/ja00281a062 |
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Additivity in complex CD curves of multichromophoric systems William T. Wiesler, Jesus T. Vazquez, and Koji Nakanishi pp 6811 - 6813; DOI: 10.1021/ja00281a063 |
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Determination of dipole-dipole couplings in oriented n-hexane by two-dimensional NMR M. Gochin, K. V. Schenker, H. Zimmermann, and Alex Pines pp 6813 - 6814; DOI: 10.1021/ja00281a064 |
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Assignment of secondary amide nitrogen-15 resonances of bleomycin A2 by two-dimensional multiple-quantum proton-nitrogen-15 shift-correlation NMR spectroscopy Susanta K. Sarkar and Jerry D. Glickson pp 6814 - 6816; DOI: 10.1021/ja00281a065 |
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Assignment of proton amide resonances of T4 lysozyme by carbon-13 and nitrogen-15 multiple isotopic labeling Richard H. Griffey, Alfred G. Redfield, Lawrence P. McIntosh, Terrence G. Oas, and Frederick W. Dahlquist pp 6816 - 6817; DOI: 10.1021/ja00281a066 |
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Synthesis and characterization of the phosphinidene borate complexes [Li(Et2O)2PRB(Mes)2] and [Li(12-crown-4)2][RPB(Mes)2].cntdot.THF [R = Ph, C6H11 or Mes (Mes = 2,4,6-Me3C6H2)]: the first structurally characterized boron-phosphorus double bonds Ruth A. Bartlett, Xudong Feng, and Philip P. Power pp 6817 - 6819; DOI: 10.1021/ja00281a067 |
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Surprisingly small effect of an .alpha.-trifluromethyl-for-.alpha.-methyl substitution on 1-(4-methoxyphenyl)ethyl cation reactivity John P. Richard pp 6819 - 6820; DOI: 10.1021/ja00281a068 |
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Direct observation of o-xylylene (o-quinodimethane) in solution. Dimerization kinetics of some o-quinodimethanes Walter S. Trahanovsky and James R. Macias pp 6820 - 6821; DOI: 10.1021/ja00281a069 |
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Direct determination of the barrier to edge inversion at trivalent phosphorus: verification of the edge inversion mechanism Anthony J. Arduengo, David A. Dixon, and D. C. Roe pp 6821 - 6823; DOI: 10.1021/ja00281a070 |
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Synthetic methodology for polyoxocyclopentadienyltitanium complexes: synthesis and structure of L6Ti6O8-nCln (L = .eta.5-C5H5, .eta.5-C5H4CH3; n = 4, 2, 0) Alan Roth, Carlo Floriani, Angiola Chiesi-Villa, and Carlo Guastini pp 6823 - 6825; DOI: 10.1021/ja00281a071 |
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Enhanced transport of lithium ion through an organic model membrane by an electrochemically reduced anthraquinone podand Lourdes Echeverria, Milagros Delgado, Vincent J. Gatto, George W. Gokel, and Luis Echegoyen pp 6825 - 6826; DOI: 10.1021/ja00281a072 |
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Stereospecific reductive methylation via a radical cyclization desilylation process Gilbert Stork and Michael J. Sofia pp 6826 - 6828; DOI: 10.1021/ja00281a073 |
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Electron transfer photochemistry of aromatic imides and phenylcyclopropane. Radical anion-radical cation cycloaddition Paul H. Mazzocchi, Cathleen Somich, Michael Edwards, Tina Morgan, and Herman L. Ammon pp 6828 - 6829; DOI: 10.1021/ja00281a074 |
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Detection and kinetics of formation and disproportionation of the mixed-valence diplatinum(II, III) complex Pt2(.mu.-P2O5H2)43- using transient difference spectroscopy D. Max Roundhill and Stephen J. Atherton pp 6829 - 6831; DOI: 10.1021/ja00281a075 |
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An electron-deficient thallium Zintl-metal carbonylate: structure and bonding of [Et4N]6[Tl6Fe10(CO)36] Kenton H. Whitmire, Robert R. Ryan, Harvey J. Wasserman, Thomas A. Albright, and Sung Kwon Kang pp 6831 - 6832; DOI: 10.1021/ja00281a076 |
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EXAFS studies of the B2 subunit of the ribonucleotide reductase from E. coli Robert C. Scarrow, Michael J. Maroney, Sharon M. Palmer, Lawrence Que, Scott P. Salowe, and JoAnne Stubbe pp 6832 - 6834; DOI: 10.1021/ja00281a077 |
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Isobacteriochlorophyll b analogs from photoreduction of metallochlorins Kevin M. Smith, Daniel J. Simpson, and Kevin M. Snow pp 6834 - 6835; DOI: 10.1021/ja00281a078 |
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Pressure dissociation of a protein-protein electron-transfer complex Mark T. Fisher, Ronald E. White, and S. G. Sligar pp 6835 - 6837; DOI: 10.1021/ja00281a079 |
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The electrochemistry of heptyl viologen in the presence of phosphatidylcholine liposomes Angel E. Kaifer pp 6837 - 6838; DOI: 10.1021/ja00281a080 |
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Book Reviews pp 6839 - 6842; DOI: 10.1021/ja00281a600 |
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Isomerization of polyacetylene films of the Shirakawa type - spectroscopy and kinetics Harry W. Gibson, Samuel Kaplan, Ralph A. Mosher, W. M. Prest, and Ronald J. Weagley pp 6843 - 6851; DOI: 10.1021/ja00282a001 |
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Carbon-13 NMR studies of chemical-shielding tensors and molecular motion in Meldrum's acid in the solid state K. Takegoshi and C. A. McDowell pp 6852 - 6857; DOI: 10.1021/ja00282a002 |
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ENDOR spectra of aminoxyls. Conformational study of alkyl and aryl spin adducts of deuterated .alpha.-phenyl-N-tert-butyl nitrone (PBN) based on proton and .beta.-carbon-13 hyperfine splittings Edward G. Janzen, Uwe M. Oehler, D. Larry Haire, and Yashige Kotake pp 6858 - 6863; DOI: 10.1021/ja00282a003 |
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Cyclic voltammetry study of the cation-radical-catalyzed oxygenation of tetraalkyl olefins to dioxetanes Stephen F. Nelsen, Daniel L. Kapp, Ryoichi Akaba, and Dennis H. Evans pp 6863 - 6871; DOI: 10.1021/ja00282a004 |
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Proton NMR probes of the binuclear iron cluster in hemerythrin Michael J. Maroney, Donald M. Kurtz, Judith M. Nocek, Linda L. Pearce, and Lawrence Que pp 6871 - 6879; DOI: 10.1021/ja00282a005 |
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Effect of aqueous solvation upon the electronic excitation spectrum of the glycine zwitterion: a theoretical CI study using a fractional charge model Nagamani Sukumar and Gerald A. Segal pp 6880 - 6884; DOI: 10.1021/ja00282a006 |
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Small-ring cyclic alkynes: ab initio molecular orbital study of cyclopentyne Santiago Olivella, Miquel A. Pericas, Antoni Riera, and Albert Sole pp 6884 - 6888; DOI: 10.1021/ja00282a007 |
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Electron diffraction investigation of pseudorotation in 1,3-dioxolanes Q. Shen, T. L. Mathers, T. Raeker, and R. L. Hilderbrandt pp 6888 - 6893; DOI: 10.1021/ja00282a008 |
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Oscillations and bistability in the copper(II)-catalyzed reaction between hydrogen peroxide and potassium thiocyanate Miklos Orban pp 6893 - 6898; DOI: 10.1021/ja00282a009 |
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Conformational analysis. 10. Ethane-1,2-dithiol. Electron-diffraction investigation of the molecular structure, conformational composition, and anti-gauche energy and entropy differences. Evidence for an intramolecular SH.cntdot..cntdot..cntdot.S hydrogen bond Sarah L. Barkowski, Lise Hedberg, and Kenneth Hedberg pp 6898 - 6902; DOI: 10.1021/ja00282a010 |
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Microwave spectrum, structure, and quadrupole coupling constants of N-chloro-N-methylmethanamine J. R. Durig, K. K. Chatterjee, N. E. Lindsay, and P. Groner pp 6903 - 6908; DOI: 10.1021/ja00282a011 |
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Luminescence from nitrido complexes of osmium(VI). Evidence for a nontotally symmetric excited-state distortion Michael D. Hopkins, Vincent M. Miskowski, and Harry B. Gray pp 6908 - 6911; DOI: 10.1021/ja00282a012 |
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Structural control of the triplet-singlet equilibrium in cyclophane diarylcarbenes R. Alt, I. R. Gould, H. A. Staab, and N. J. Turro pp 6911 - 6914; DOI: 10.1021/ja00282a013 |
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Energy requirement for remote charge site ion decompositions and structural information from collisional activation of alkali metal cationized fatty alcohols Jeanette Adams and Michael L. Gross pp 6915 - 6921; DOI: 10.1021/ja00282a014 |
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Isolation and structural characterization of the solvated lithium salts of the Group VA (15) anions [EPh2]- (E = nitrogen, phosphorus, arsenic or antimony) and [Sb3Ph4]- Ruth A. Bartlett, H. V. Rasika Dias, Hakon Hope, Brendan D. Murray, Marilyn M. Olmstead, and Philip P. Power pp 6921 - 6926; DOI: 10.1021/ja00282a015 |
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Artificial allosteric systems. 4. T/R Characterization of an artificial allosteric system by resonance Raman spectroscopy and oxygen or carbon monoxide affinity Iwao Tabushi and Shinichi Kugimiya pp 6926 - 6931; DOI: 10.1021/ja00282a016 |
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Unusual magnetic properties of the adduct of copper chloride with 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide J. Laugier, P. Rey, C. Benelli, D. Gatteschi, and C. Zanchini pp 6931 - 6937; DOI: 10.1021/ja00282a017 |
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Molecular environment effects on the reactivity of porphyrins. Influence of basket-handle superstructures on the formation of five-coordinated complexes of iron(II) with neutral nitrogen bases Doris Lexa, Michel Momenteau, Jean Michel Saveant, and Feng Xu pp 6937 - 6941; DOI: 10.1021/ja00282a018 |
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Electron-density studies of porphyrins and phthalocyanines. Electronic ground state of iron(II) tetraphenylporphyrin bis(tetrahydrofuran) C. Lecomte, R. H. Blessing, P. Coppens, and A. Tabard pp 6942 - 6950; DOI: 10.1021/ja00282a019 |
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Bis-benzimidazole-appended binucleating porphyrin ligands: synthesis, characterization, and x-ray structure Nigel G. Larsen, Peter D. W. Boyd, Steven J. Rodgers, Gerald E. Wuenschell, Carol A. Koch, Susan Rasmussen, John R. Tate, Brian S. Erler, and Christopher A. Reed pp 6950 - 6960; DOI: 10.1021/ja00282a020 |
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Chemistry of metal hydrides. 27. Kinetic and ESR studies of acetylene insertion reactions with platinum(II) dihydrides and the crystal structure determination of trans-PtH[P(tert-Bu)2Bu]2(CH3O2CC:CHCO2CH3) Howard C. Clark, G. Ferguson, Anil B. Goel, Edward G. Janzen, H. Ruegger, P. Y. Siew, and C. S. Wong pp 6961 - 6972; DOI: 10.1021/ja00282a021 |
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Comparison of the photochemical and photophysical properties of clays, pillared clays, and zeolites Steven L. Suib, James F. Tanguay, and Mario L. Occelli pp 6972 - 6977; DOI: 10.1021/ja00282a022 |
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Mechanisms of arene exchange in (arene)tricarbonylchromium compounds: intermolecular and intramolecular exchanges in complexes of propenylbenzene, stilbenes, and 1,1-diphenylethylene T. G. Traylor and Kevin J. Stewart pp 6977 - 6985; DOI: 10.1021/ja00282a023 |
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Photolysis of (cyclopentadienyl)- and (pentamethylcyclopentadienyl)tricarbonylhydridometal complexes of tungsten and molybdenum in dihydrogen-containing matrixes: evidence for adducts of molecular hydrogen Ray L. Sweany pp 6986 - 6991; DOI: 10.1021/ja00282a024 |
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Thermodynamic fitness of molybdenum(IV,VI) complexes for oxygen-atom transfer reactions, including those with enzymic substrates Edgar W. Harlan, Jeremy M. Berg, and R. H. Holm pp 6992 - 7000; DOI: 10.1021/ja00282a025 |
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Molecular hydrogen complexes of the transition metals. 4. Preparation and characterization of M(CO)3(PR3)2(.eta.2-H2) (M = molybdenum, tungsten) and evidence for equilibrium dissociation of the H-H bond to give MH2(CO)3(PR3)2 Gregory J. Kubas, Clifford J. Unkefer, Basil I. Swanson, and Eiichi Fukushima pp 7000 - 7009; DOI: 10.1021/ja00282a026 |
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Bis(.eta.6-Hexamethylbenzene)[.eta.4,.eta.6-[24](1,2,4,5)cyclophane]diruthenium(0,II) bis(tetrafluoroborate). A novel mixed-valence ion (class II) exhibiting a net two-electron intervalence transfer Richard H. Voegeli, Hee Chol Kang, Richard G. Finke, and V. Boekelheide pp 7010 - 7016; DOI: 10.1021/ja00282a027 |
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Carbon acidity. 71. The indicator scale of lithium ion pairs in tetrahydrofuran Scott Gronert and Andrew Streitwieser pp 7016 - 7022; DOI: 10.1021/ja00282a028 |
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Electrophilic reactivity of the triphenylmethyl carbocation in aqueous solutions Robert A. McClelland, Narinder Banait, and Steen Steenken pp 7023 - 7027; DOI: 10.1021/ja00282a029 |
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Activation parameters for the additions of arylhalocarbenes to alkenes Robert A. Moss, Witold Lawrynowicz, Nicholas J. Turro, Ian R. Gould, and Yuan Cha pp 7028 - 7032; DOI: 10.1021/ja00282a030 |
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Electronic structure of cyclic bicalicenes Toyonari Sugimoto, Mitsuhiro Shibata, Shigeo Yoneda, Zenichi Yoshida, Yasushi Kai, Kunio Miki, Nobutami Kasai, and Tsunetoshi Kobayashi pp 7032 - 7038; DOI: 10.1021/ja00282a031 |
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New polyheterocyclic 4n.pi.-electron dianions. Paratropicity, charge delocalization, and reactions Yoram Cohen, Amatzya Y. Meyer, and Mordecai Rabinovitz pp 7039 - 7044; DOI: 10.1021/ja00282a032 |
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The chemistry of alkyl thiosulfinate esters. 9. Antithrombotic organosulfur compounds from garlic: structural, mechanistic, and synthetic studies Eric Block, Saleem Ahmad, James L. Catalfamo, Mahendra K. Jain, and Rafael Apitz-Castro pp 7045 - 7055; DOI: 10.1021/ja00282a033 |
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One-step stereochemical determination of four contiguous acyclic chiral centers on a steroidal side chain: a novel synthesis of brassinolide Tetsuji Kametani, Tadashi Katoh, Masayoshi Tsubuki, and Toshio Honda pp 7055 - 7060; DOI: 10.1021/ja00282a034 |
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Interactivity of chiral catalysts and chiral auxiliaries in the cycloaddition of activated dienes with aldehydes: a synthesis of L-glucose Mark Bednarski and Samuel Danishefsky pp 7060 - 7067; DOI: 10.1021/ja00282a035 |
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Anatomy of an SN1 reaction. Crystal structure-reactivity correlations for 1-arylethanol derivatives Martin R. Edwards, Peter G. Jones, and Anthony J. Kirby pp 7067 - 7073; DOI: 10.1021/ja00282a036 |
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Isotopically sensitive branching and its effect on the observed intramolecular isotope effects in cytochrome P-450 catalyzed reactions: a new method for the estimation of intrinsic isotope effects Jeffrey P. Jones, Kenneth R. Korzekwa, Allan E. Rettie, and William F. Trager pp 7074 - 7078; DOI: 10.1021/ja00282a037 |
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Crystal structure of thiamine thiazolone: a possible transition-state analog with an intramolecular N-H.cntdot..cntdot..cntdot.O hydrogen bond in the V form Whanchul Shin and Young Chang Kim pp 7078 - 7082; DOI: 10.1021/ja00282a038 |
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NMR studies of the binding of sodium and calcium ions to the bile salts glycocholate and taurocholate in dilute solution, as probed by the paramagnetic lanthanide dysprosium Elizabeth Mukidjam, Stephen Barnes, and Gabriel A. Elgavish pp 7082 - 7089; DOI: 10.1021/ja00282a039 |
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Phototransformed bleomycin antibiotics. Structure and DNA cleavage activity Takashi Morii, Teruo Matsuura, Isao Saito, Tadashi Suzuki, June Kuwahara, and Yukio Sugiura pp 7089 - 7094; DOI: 10.1021/ja00282a040 |
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Metal-ion coordination in copper and nickel reconstituted hemoglobins Periakaruppan T. Manoharan, Kenneth Alston, and Joseph M. Rifkind pp 7095 - 7100; DOI: 10.1021/ja00282a041 |
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Synthesis of (.+-.)-fredericamycin A T. Ross Kelly, Naohito Ohashi, Rosemary J. Armstrong-Chong, and Stephen H. Bell pp 7100 - 7101; DOI: 10.1021/ja00282a042 |
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Novel spin-spin splitting and relaxation effects in the proton NMR spectra of sodium salicylate in viscoelastic micelles Frank A. L. Anet pp 7102 - 7103; DOI: 10.1021/ja00282a043 |
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Metal-atom reactions with methane. Boron, aluminum, gallium, and indium atoms and dimers GiHo Jeong and Kenneth J. Klabunde pp 7103 - 7104; DOI: 10.1021/ja00282a044 |
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Bonding in the first-row transition-metal monocarbonyl molecules S. B. H. Bach, C. A. Taylor, R. J. Van Zee, M. T. Vala, and W. Weltner pp 7104 - 7105; DOI: 10.1021/ja00282a045 |
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Incorporation of neutral molecules into alkali halides (salting). Room-temperature composites from normally immiscible components and room-temperature matrix isolation Ewa Kirkor, Jerzy Gebicki, Dennis R. Phillips, and Josef Michl pp 7106 - 7107; DOI: 10.1021/ja00282a046 |
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A comment on the recently proposed mechanism for the oxidation of olefins with PdCl(NO2)(MeCN)2 Jan E. Baeckvall and Andreas Heumann pp 7107 - 7108; DOI: 10.1021/ja00282a047 |
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Identification of the altered pyrrole in sulfmyoglobin and an extractable sulfhemin: participation of the 4-vinyl group in the saturation of the pyrrole in one form of sulfmyoglobin Mariann J. Chatfield, Gerd N. La Mar, Juliette T. J. Lecomte, Alan L. Balch, Kevin M. Smith, and Kevin C. Langry pp 7108 - 7110; DOI: 10.1021/ja00282a048 |
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Fourier transform infrared vibrational circular dichroism of matrix-isolated molecules D. O. Henderson and P. L. Polavarapu pp 7110 - 7111; DOI: 10.1021/ja00282a049 |
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Models for reactions of acetylene on platinum(111): the vinylidene intermediate Mehdi Rashidi and Richard J. Puddephatt pp 7111 - 7112; DOI: 10.1021/ja00282a050 |
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Actinomycin D binding to oligonucleotides with 5'd(GCGC)3' sequences. Definitive proton and phosphorus-31 NMR evidence for two distinct d(GC) 1:1 adducts and for adjacent site binding in a unique 2:1 adduct W. David Wilson, Robert L. Jones, Gerald Zon, Elwood V. Scott, Debra L. Banville, and Luigi G. Marzilli pp 7113 - 7114; DOI: 10.1021/ja00282a051 |
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Enantioselective conjugate addition of rationally designed chiral cuprate reagents to 2-cycloalkenones E. J. Corey, Reto Naef, and Francis J. Hannon pp 7114 - 7116; DOI: 10.1021/ja00282a052 |
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Importance of the timing of bond breaking and bond making in acetal templates. Enantiodivergent synthesis of steroidal side chains Yoshinori Yamamoto, Shinji Nishii, and Junichi Yamada pp 7116 - 7117; DOI: 10.1021/ja00282a053 |
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Asymmetric synthesis of isoquinoline alkaloids by homogeneous catalysis Ryoji Noyori, Masako Ohta, Yi Hsiao, Masato Kitamura, Tetsuo Ohta, and Hidemasa Takaya pp 7117 - 7119; DOI: 10.1021/ja00282a054 |
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Phosphine oxides as NMR probes for adsorption sites on surfaces Laima Baltusis, James S. Frye, and Gary E. Maciel pp 7119 - 7120; DOI: 10.1021/ja00282a055 |
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Concave functionality: design of a phenol sticky host R. E. Sheridan and H. W. Whitlock pp 7120 - 7121; DOI: 10.1021/ja00282a056 |
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Synthesis of tricyclo[3.3.1.03,7]non-3(7)-ene, a highly pyramidalized olefin George E. Renzoni, Tyze Kuan Yin, and Weston Thatcher Borden pp 7121 - 7122; DOI: 10.1021/ja00282a057 |
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Intramolecular carbon-hydrogen bond activation in aqueous solution: preparation of a unique cobalt(III)-alkyl complex by deprotonation of an agostic intermediate. Crystal structure of [Co(III)(dacoda-C(2))(H2O)].cntdot.2H2O Kan Kanamori, William E. Broderick, Richard F. Jordan, Roger D. Willett, and J. Ivan Legg pp 7122 - 7124; DOI: 10.1021/ja00282a058 |
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Jack bean urease (EC 3.5.1.5) VIII. On the inhibition of urease by amides and esters of phosphoric acid Robert K. Andrews, Annette Dexter, Robert L. Blakeley, and Burt Zerner pp 7124 - 7125; DOI: 10.1021/ja00282a059 |
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Generation and trapping of alkynolates from alkynyl tosylates: formation of siloxyalkynes and ketenes Peter J. Stang and Kenneth A. Roberts pp 7125 - 7127; DOI: 10.1021/ja00282a060 |
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Ynol silyl ethers via O-silylation of ester-derived ynolate anions Conrad J. Kowalski, G. Sankar Lal, and M. Serajul Haque pp 7127 - 7128; DOI: 10.1021/ja00282a061 |
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Reactions of gas phase dipositive titanium ions with alkanes Russ Tonkyn and James C. Weisshaar pp 7128 - 7130; DOI: 10.1021/ja00282a062 |
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Identification of the alkaline-labile product accompanying cytosine release during bleomycin-mediated degradation of d(CGCGCG) L. Rabow, J. Stubbe, J. W. Kozarich, and J. A. Gerlt pp 7130 - 7131; DOI: 10.1021/ja00282a063 |
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Increase in the C:N stretching frequency upon complexation of trans-retinylidenebutylamine with general Lewis acids J. J. Lopez-Garriga, G. T. Babcock, and J. F. Harrison pp 7131 - 7133; DOI: 10.1021/ja00282a064 |
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Additions and Corrections: Synthesis and Reactivity of the Bridging Thiocarbyne Radical, Cp2Fe2(CO)2(μ-CO)(μ-CSMe) Norman C. Schroeder, and Robert J. Angelici pp 7134 - 7134; DOI: 10.1021/ja00282a600 |
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Additions and Corrections. Epoxy Silyl Ether Rearrangements: A New, Stereoselective Approach to the Synthesis of β-Hydroxy Carbonyl Compounds Keiji Maruoka, Masaichi Hasegawa, Hisashi Yamamoto, Keisuke Suzuki, Masato Shimazaki, and Gen-Ichi Tsuchihashi pp 7134 - 7134; DOI: 10.1021/ja00282a601 |
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Additions and Corrections. Electronic Structure Factors of Carbon-Hydrogen Bond Activation. The Photoelectron Spectroscopy of (Cyclohexenyl) manganese Tricarbonyl Dennis L. Lichtenberger, and Glen Eugene Kellogg pp 7134 - 7134; DOI: 10.1021/ja00282a602 |
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Book Reviews pp 7134 - 7140; DOI: 10.1021/ja00282a603 |
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Conformational analysis of charged flexible molecules in water by application of a new Karplus equation combined with MM2 computations: conformations of carnitine and acetylcarnitine William J. Colucci, Richard D. Gandour, and Edward A. Mooberry pp 7141 - 7147; DOI: 10.1021/ja00283a001 |
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Theoretical and single-crystal ESR study of the structure and dissociation of a R2PCl radical anion Maria Cattani-Lorente, Michel Geoffroy, Shuddhodan P. Mishra, Jacques Weber, and Gerald Bernardinelli pp 7148 - 7153; DOI: 10.1021/ja00283a002 |
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Carbon-13 NMR study of methanol in HY zeolite Charles E. Bronnimann and Gary E. Maciel pp 7154 - 7159; DOI: 10.1021/ja00283a003 |
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Mechanisms of longitudinal silicon-29 nuclear magnetic relaxation in aqueous alkali-metal silicate solutions Stephen D. Kinrade and Thomas W. Swaddle pp 7159 - 7162; DOI: 10.1021/ja00283a004 |
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An empirical examination of potential-energy minimization using the well-determined structure of the protein crambin Marc Whitlow and Martha M. Teeter pp 7163 - 7172; DOI: 10.1021/ja00283a005 |
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The structures and energetics of fluorine-substituted phosphonium ylides David A. Dixon and Bruce E. Smart pp 7172 - 7177; DOI: 10.1021/ja00283a006 |
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Analysis of the principles governing proton-transfer reactions. Carboxyl group Eric A. Hillenbrand and Steve Scheiner pp 7178 - 7186; DOI: 10.1021/ja00283a007 |
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Gas-phase nucleophilic addition reactions of negative ions with transition-metal carbonyls. 2. Solvated anions Kelley R. Lane and Robert R. Squires pp 7187 - 7194; DOI: 10.1021/ja00283a008 |
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Generation of carbene anion radicals from diazo compounds. Factors influencing the unimolecular decomposition of the anion radicals of diazo compounds in solution Donald Bethell and Vernon D. Parker pp 7194 - 7200; DOI: 10.1021/ja00283a009 |
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Dyotropic hydrogen rearrangement in the molecular ions of 8,9-disubstituted tricyclo[5.2.1.02,6]decenes as supported by field ionization kinetics Els Kluft, Nico M. M. Nibbering, Heiner Kuhn, and Rainier Herzschuh pp 7201 - 7203; DOI: 10.1021/ja00283a010 |
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Model hydrodesulfurization reactions: saturated tetrahydrothiophene and 1-butanethiol on molybdenum(110) Jeffrey T. Roberts and C. M. Friend pp 7204 - 7210; DOI: 10.1021/ja00283a011 |
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Photoluminescence of tetrameric copper(I) iodide complexes solutions Arnd Vogler and Horst Kunkely pp 7211 - 7212; DOI: 10.1021/ja00283a012 |
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A quantitative assessment of the merostabilization energy of carbon-centered radicals Alan R. Katritzky, Michael C. Zerner, and Mati M. Karelson pp 7213 - 7214; DOI: 10.1021/ja00283a013 |
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Coadsorption of ethylene with hydrogen and with carbon monoxide on the ruthenium(001) surface M. M. Hills, J. E. Parmeter, and W. H. Weinberg pp 7215 - 7221; DOI: 10.1021/ja00283a014 |
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Carbon-carbon bond cleavage in hydrocarbons by iridium complexes Robert H. Crabtree, Robert P. Dion, David J. Gibboni, Dominic V. McGrath, and Elizabeth M. Holt pp 7222 - 7227; DOI: 10.1021/ja00283a015 |
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Platinum-catalyzed hydrosilylation - colloid formation as the essential step Larry N. Lewis and Nathan Lewis pp 7228 - 7231; DOI: 10.1021/ja00283a016 |
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Solid-state oxygen-17 nuclear magnetic resonance spectroscopic studies of zeolites and related systems. 1 Hye Kyung C. Timken, Gary L. Turner, Jean Pierre Gilson, L. B. Welsh, and Eric Oldfield pp 7231 - 7235; DOI: 10.1021/ja00283a017 |
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Solid-state oxygen-17 nuclear magnetic resonance spectroscopic studies of zeolites and related systems. 2 Hye Kyung C. Timken, Nathan Janes, Gary L. Turner, Susan L. Lambert, L. B. Welsh, and Eric Oldfield pp 7236 - 7241; DOI: 10.1021/ja00283a018 |
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Factors influencing the C:N stretching frequency in neutral and protonated Schiff's bases J. J. Lopez-Garriga, G. T. Babcock, and J. F. Harrison pp 7241 - 7251; DOI: 10.1021/ja00283a019 |
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Rehybridization of the carbon-nitrogen double bond upon protonation of methylimine increases its stretching force constant J. J. Lopez-Garriga, S. Hanton, G. T. Babcock, and J. F. Harrison pp 7251 - 7254; DOI: 10.1021/ja00283a020 |
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Vibrational circular dichroism in transition-metal complexes. 2. Ion association, ring conformation, and ring currents of ethylenediamine ligands Daryl A. Young, Teresa B. Freedman, Elmer D. Lipp, and Laurence A. Nafie pp 7255 - 7263; DOI: 10.1021/ja00283a021 |
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Aqueous coordination chemistry of vanadocene dichloride with nucleotides and phosphoesters. Mechanistic implications for a new class of antitumor agents Jeffrey H. Toney, Carolyn P. Brock, and Tobin J. Marks pp 7263 - 7274; DOI: 10.1021/ja00283a022 |
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Organo-f-element thermochemistry. Thorium vs. uranium and ancillary ligand effects on metal-ligand bond disruption enthalpies in bis(pentamethylcyclopentadienyl)actinide bis(hydrocarbyls) and bis(pentamethylcyclopentadienyl) alkoxy actinide hydrides and hydrocarbyls Joseph W. Bruno, H. A. Stecher, Lester R. Morss, David C. Sonnenberger, and Tobin J. Marks pp 7275 - 7280; DOI: 10.1021/ja00283a023 |
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Shape-selective alkane hydroxylation by metalloporphyrin catalysts Bruce R. Cook, Thomas J. Reinert, and Kenneth S. Suslick pp 7281 - 7286; DOI: 10.1021/ja00283a024 |
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Complete kinetic isotope effect description of transition states for acid-catalyzed hydrolyses of methyl .alpha.- and .beta.-glucopyranosides Andrew J. Bennet and Michael L. Sinnott pp 7287 - 7294; DOI: 10.1021/ja00283a025 |
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Kinetics and mechanism of nucleophilic displacements with heterocyclics as leaving groups. Part 24. Rates and mechanism for the solvolysis of N-tert-alkylpyridinium cations in a variety of solvents Alan R. Katritzky and Bogumil Brycki pp 7295 - 7299; DOI: 10.1021/ja00283a026 |
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Rate-equilibrium relationships for reactions of families of carbanion nucleophiles with N-benzyl-N,N-dimethylanilinium cations and with alkyl chlorides, bromides, and iodides Frederick G. Bordwell and David L. Hughes pp 7300 - 7309; DOI: 10.1021/ja00283a027 |
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Acidities of hydrocarbons and sulfur-containing hydrocarbons in dimethyl sulfoxide solutions Frederick G. Bordwell, George E. Drucker, Niels H. Andersen, and Alan D. Denniston pp 7310 - 7313; DOI: 10.1021/ja00283a028 |
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Highly chemoselective palladium-catalyzed conjugate reduction of .alpha.,.beta.-unsaturated carbonyl compounds with silicon hydrides and zinc chloride cocatalyst Ehud Keinan and Noam Greenspoon pp 7314 - 7325; DOI: 10.1021/ja00283a029 |
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Systematic pH study on the acid- and base-catalyzed racemization of free amino acids to determine the six constants, one for each of the three ionic species Rocky Baum and Grant Gill Smith pp 7325 - 7327; DOI: 10.1021/ja00283a030 |
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Neighboring residue effects: evidence for intramolecular assistance to racemization or epimerization of dipeptide residues Grant Gill Smith, Robert C. Evans, and Rocky Baum pp 7327 - 7332; DOI: 10.1021/ja00283a031 |
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Isomerization of the hydridoalkylrhodium complexes formed on oxidative addition of rhodium to alkane carbon-hydrogen bonds. Evidence for the intermediacy of .eta.2-alkane complexes Roy A. Periana and Robert G. Bergman pp 7332 - 7346; DOI: 10.1021/ja00283a032 |
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Carbon-carbon activation of organic small ring compounds by arrangement of cycloalkylhydridorhodium complexes to rhodacycloalkanes. Synthesis of metallacyclobutanes, including one with a tertiary metal-carbon bond, by nucleophilic addition to .pi.-allyl complexes Roy A. Periana and Robert G. Bergman pp 7346 - 7355; DOI: 10.1021/ja00283a033 |
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Photochemical electron-transfer reactions of 1,1-diarylethylenes Susan L. Mattes and Samir Farid pp 7356 - 7361; DOI: 10.1021/ja00283a034 |
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Cobalt carbonyl catalyzed reactions of esters and lactones with hydrosilane and carbon monoxide. A novel synthetic method for the introduction of the siloxymethylidene group Naoto Chatani, Satoru Fujii, Yasuhiro Yamasaki, Shinji Murai, and Noboru Sonoda pp 7361 - 7373; DOI: 10.1021/ja00283a035 |
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Highly stereocontrolled synthesis of some trioxygenated cyclohexenes: an asymmetric total synthesis of (-)-methyl triacetyl-4-epishikimate Gary H. Posner and David G. Wettlaufer pp 7373 - 7377; DOI: 10.1021/ja00283a036 |
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Preparation of low-spin trans-polyacetylene G. L. Baker, J. A. Shelburne, and F. S. Bates pp 7377 - 7380; DOI: 10.1021/ja00283a037 |
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Modeling chemical reactivity. 1. Regioselectivity of Diels-Alder cycloadditions of electron-rich dienes with electron-deficient dienophiles S. D. Kahn, C. F. Pau, L. E. Overman, and Warren J. Hehre pp 7381 - 7396; DOI: 10.1021/ja00283a038 |
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Model chemical reactivity. 2. Stereochemistry of electrophilic additions to chiral allylic double bonds S. D. Kahn, C. F. Pau, and W. J. Hehre pp 7396 - 7398; DOI: 10.1021/ja00283a039 |
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Modeling chemical reactivity. 3. Stereochemistry of Michael additions of vinyl sulfoxides S. D. Kahn and W. J. Hehre pp 7399 - 7400; DOI: 10.1021/ja00283a040 |
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A new group of ruthenium complexes: structure and catalysis Youval Shvo, Dorotha Czarkie, Yocheved Rahamim, and Daniel F. Chodosh pp 7400 - 7402; DOI: 10.1021/ja00283a041 |
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Organoboron compounds in organic synthesis. 2. Asymmetric reduction of dialkyl ketones with (R,R)- or (S,S)-2,5-dimethylborolane Toshiro Imai, Tadashi Tamura, Akira Yamamuro, Tsuneo Sato, Theodor A. Wollmann, Robert M. Kennedy, and Satoru Masamune pp 7402 - 7404; DOI: 10.1021/ja00283a042 |
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Organoboron compounds in organic synthesis. 3. Mechanism of asymmetric reduction of dialkyl ketones with (R,R)-2,5-dimethylborolane Satoru Masamune, Robert M. Kennedy, John S. Petersen, K. N. Houk, and Yun Dong Wu pp 7404 - 7405; DOI: 10.1021/ja00283a043 |
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Site-specifically platinated DNA, a new probe of the biological activity of platinum anticancer drugs Ann L. Pinto, Lisa J. Naser, John M. Essigmann, and Stephen J. Lippard pp 7405 - 7407; DOI: 10.1021/ja00283a044 |
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Generalized valence bond description of the bonding in [1.1.1]propellane R. P. Messmer and P. A. Schultz pp 7407 - 7408; DOI: 10.1021/ja00283a045 |
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Simple and selective method for aldehydes (RCHO) .fwdarw. (E)-haloalkenes (RCH:CHX) conversion by means of a haloform-chromous chloride system K. Takai, K. Nitta, and K. Utimoto pp 7408 - 7410; DOI: 10.1021/ja00283a046 |
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Ethylene polymerization by a cationic dicyclopentadienyl zirconium(IV) alkyl complex Richard F. Jordan, Chandrasekhar S. Bajgur, Roger Willett, and Brian Scott pp 7410 - 7411; DOI: 10.1021/ja00283a047 |
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Trimethylphosphine adduct of the zirconocene-benzyne complex: synthesis, reactions, and x-ray crystal structure Stephen L. Buchwald, Brett T. Watson, and John C. Huffman pp 7411 - 7413; DOI: 10.1021/ja00283a048 |
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Synthesis, characterization, and charge distribution of bis(4-tert-butylpyridine)bis(3,5-di-tert-butylquinone)ruthenium Masaaki Haga, Elaine S. Dodsworth, A. B. P. Lever, Steven R. Boone, and Cortlandt G. Pierpont pp 7413 - 7414; DOI: 10.1021/ja00283a049 |
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Chiral probe for A-form helixes of DNA and RNA: tris(tetramethylphenanthroline)ruthenium(II) Houng Yau Mei and Jacqueline K. Barton pp 7414 - 7416; DOI: 10.1021/ja00283a050 |
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Tetramethyleneethane, a ground-state triplet Paul Dowd, Wonghil Chang, and Yi Hyon Paik pp 7416 - 7417; DOI: 10.1021/ja00283a051 |
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Silicon-carbon unsaturated compounds. 22. The formation and reactions of a nickelasilacyclobutene Mitsuo Ishikawa, Joji Ohshita, Yoshihiko Ito, and Jun Iyoda pp 7417 - 7419; DOI: 10.1021/ja00283a052 |
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Picosecond time scale dynamics of perester photodecomposition: evidence for an acyloxy radical intermediate in the photolysis of tert-butyl 9-methylfluorene-9-percarboxylate Daniel E. Falvey and Gary B. Schuster pp 7419 - 7420; DOI: 10.1021/ja00283a053 |
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Organocopper-Lewis acid mediated 1,3-chirality transfer of acyclic .gamma.,.delta.-dioxygenated (E)-.alpha.,.beta.-enoates. Regio-, (E)-stereo-, and diastereoselective .alpha.-alkylation approaching 100% selectivity Toshiro Ibuka, Tomio Nakao, Shinji Nishii, and Yoshinori Yamamoto pp 7420 - 7422; DOI: 10.1021/ja00283a054 |
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Resonance Raman spectroscopic evidence for alternative structures in the native ternary complex formed with thymidylate synthase Anthony L. Fitzhugh, Stephen Fodor, Seymour Kaufman, and Thomas G. Spiro pp 7422 - 7424; DOI: 10.1021/ja00283a055 |
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Design and synthesis of new ferroelectric liquid crystals. 2. Liquid crystals containing a nonracemic 2,3-epoxy alcohol unit David M. Walba, Rohini T. Vohra, Noel A. Clark, Mark A. Handschy, Jiuzhi Xue, Devendra S. Parmar, Sven T. Lagerwall, and Kent Skarp pp 7424 - 7425; DOI: 10.1021/ja00283a056 |
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Solid-state tungsten-183 nuclear magnetic resonance spectroscopy C. T. G. Knight, G. L. Turner, R. J. Kirkpatrick, and Eric Oldfield pp 7426 - 7427; DOI: 10.1021/ja00283a057 |
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An unusually basic, rapidly protonated bicyclic triamine: 11-methylene-1,5,9-triazabicyclo[7.3.3]pentadecane Thomas W. Bell, Heung Jin Choi, and William Harte pp 7427 - 7428; DOI: 10.1021/ja00283a058 |
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Ferromagnetic transition in a bimetallic molecular system Yu Pei, Michel Verdaguer, Olivier Kahn, Jorunn Sletten, and Jean Pierre Renard pp 7428 - 7430; DOI: 10.1021/ja00283a059 |
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Intramolecular coordination of bidentate Lewis bases to a cofacial binuclear copper(II) complex Andrew W. Maverick, Scott C. Buckingham, Qin Yao, Julie R. Bradbury, and George G. Stanley pp 7430 - 7431; DOI: 10.1021/ja00283a060 |
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Photoinitiated quadricyclane-quadricyclane rearrangements Leo A. Paquette and Hermann Kunzer pp 7431 - 7433; DOI: 10.1021/ja00283a061 |
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Reaction of sp2 carbon-hydrogen bonds in unactivated alkenes with bis(diphosphine) complexes of iron Murray V. Baker and Leslie D. Field pp 7433 - 7434; DOI: 10.1021/ja00283a062 |
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Conformer selection by monolayer compression Jamil Ahmad and K. Brian Astin pp 7434 - 7435; DOI: 10.1021/ja00283a063 |
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Carbenoids. Metal-assisted ionization Janusz Rachon, V. Goedken, and H. M. Walborsky pp 7435 - 7436; DOI: 10.1021/ja00283a064 |
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Reaction of ethylene with a coordinatively unsaturated iron complex Fe(DEPE)2: sp2 carbon-hydrogen bond activation without prior formation of a .pi.-complex Murray V. Baker and Leslie D. Field pp 7436 - 7438; DOI: 10.1021/ja00283a065 |
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Electronic excitation in poly(di-n-hexylsilane) Kenneth A. Klingensmith, John W. Downing, Robert D. Miller, and Josef Michl pp 7438 - 7439; DOI: 10.1021/ja00283a066 |
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Samarium-mediated functionalization of N:N bonds: Double insertion of carbon monoxide into the N:N bond of azobenzene William J. Evans and Donald K. Drummond pp 7440 - 7441; DOI: 10.1021/ja00283a067 |
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Synthesis, structure, and reactions of a zirconocene-cyclohexyne complex Stephen L. Buchwald, Robert T. Lum, and John C. Dewan pp 7441 - 7442; DOI: 10.1021/ja00283a068 |
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Rotational preference in "cage" dissociation-recombinations: thermal automerization of optically active methyl threo-2,3-diphenylbutane-2-carboxylate William von Eggers Doering and Ludmila Birladeanu pp 7442 - 7444; DOI: 10.1021/ja00283a069 |
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How rare are the covalent hydrates of purine ribonucleoside and nicotinamide? A method for estimating positions of highly unfavorable equilibria Walda Jones and Richard Wolfenden pp 7444 - 7445; DOI: 10.1021/ja00283a070 |
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Book Reviews pp 7445 - 7446; DOI: 10.1021/ja00283a600 |
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NMR studies of clustering in solids J. Baum and A. Pines pp 7447 - 7454; DOI: 10.1021/ja00284a001 |
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Interconversion of conjugated and nonconjugated polyolefin cobalt complexes in two oxidation states: an electrochemical and NMR study William E. Geiger, Thomas Gennett, Maria Grzeszczuk, Gregg A. Lane, Jerome Moraczewski, Albrecht Salzer, and Donald E. Smith pp 7454 - 7461; DOI: 10.1021/ja00284a002 |
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Electrocatalytic reduction of carbon dioxide by nickel cyclam2+ in water: study of the factors affecting the efficiency and the selectivity of the process Marc Beley, Jean Paul Collin, Romain Ruppert, and Jean Pierre Sauvage pp 7461 - 7467; DOI: 10.1021/ja00284a003 |
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Theoretical determination of molecular structure and conformation. 20. Reevaluation of the strain energies of cyclopropane and cyclobutane carbon-carbon and carbon-hydrogen bond energies, 1,3 interactions, and .sigma.-aromaticity Dieter Cremer and Juergen Gauss pp 7467 - 7477; DOI: 10.1021/ja00284a004 |
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Temperature dependence of proton recombination and proton-induced quenching for 2-naphtholate J. Lee, G. W. Robinson, and M. P. Bassez pp 7477 - 7480; DOI: 10.1021/ja00284a005 |
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On the redox properties of cyclotetraphosphines. A novel dication rearrangement H. G. Schaefer, Wolfgang W. Schoeller, J. Niemann, W. Haug, T. Dabisch, and E. Niecke pp 7481 - 7484; DOI: 10.1021/ja00284a006 |
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Fourier transform Raman spectroscopy D. Bruce Chase pp 7485 - 7488; DOI: 10.1021/ja00284a007 |
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Bioorganic applications of mass spectrometry. Part 5. Transmethylation reactions of L-carnitine in energized condensed phase Angelo Liguori, Giovanni Sindona, and Nicola Uccella pp 7488 - 7491; DOI: 10.1021/ja00284a008 |
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Stereochemical effects in the gas-phase pinacol rearrangement of cis- and trans-1,2-dimethylcyclopentane-1,2-diol Giulia De Petris, Pierluigi Giacomello, Tito Picotti, Adriano Pizzabiocca, Gabriele Renzi, and Maurizio Speranza pp 7491 - 7495; DOI: 10.1021/ja00284a009 |
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Gas-phase cationic methylation of biphenyl and methylbiphenyls. A mass spectrometric and radiolytic study Fulvio Cacace, Giulia De Petris, Simonetta Fornarini, and Pierluigi Giacomello pp 7495 - 7501; DOI: 10.1021/ja00284a010 |
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Gas-phase studies of alkane oxidation by transition-metal oxides. Selective oxidation by CrO+ H. Kang and J. L. Beauchamp pp 7502 - 7509; DOI: 10.1021/ja00284a011 |
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Mechanistic and kinetic study of alkane activation by titanium(I) and vanadium(I) in the gas phase. Lifetimes of reaction intermediates M. A. Tolbert and J. L. Beauchamp pp 7509 - 7517; DOI: 10.1021/ja00284a012 |
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Photodissociation pathways and recombination kinetics for gas-phase dimanganese decacarbonyl T. A. Seder, Stephen P. Church, and Eric Weitz pp 7518 - 7524; DOI: 10.1021/ja00284a013 |
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The ionic hydrogen bond and ion solvation. 5- OH.cntdot..cntdot..cntdot.O- bonds. Gas-phase solvation and clustering of alkoxide and carboxylate anions Michael Meot-Ner and L. Wayne Sieck pp 7525 - 7529; DOI: 10.1021/ja00284a014 |
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Selectivity in the laser-induced photochemistry of iodine + acetylene in the gas phase M. Cecilia Yappert and Edward S. Yeung pp 7529 - 7533; DOI: 10.1021/ja00284a015 |
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Some tentative models of molecular motion applied to water in small reversed micelles A. Llor and P. Rigny pp 7533 - 7541; DOI: 10.1021/ja00284a016 |
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Correspondence between simple orbital concepts and molecular electron distributions Tom S. Slee pp 7541 - 7548; DOI: 10.1021/ja00284a017 |
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Use of various nuclei as probes in a new NMR method for obtaining proton/deuteron fractionation data Ronald M. Jarret and Martin Saunders pp 7549 - 7553; DOI: 10.1021/ja00284a018 |
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Electrochemical switching in anthraquinone-substituted carbon-pivot lariat ethers and podands: chain length effects in geometric and electronic cooperativity Deborah A. Gustowski, Milagros Delgado, Vincent J. Gatto, Luis Echegoyen, and George W. Gokel pp 7553 - 7560; DOI: 10.1021/ja00284a019 |
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Unusually facile dissociation of benzene by ruthenium metal J. A. Polta and P. A. Thiel pp 7560 - 7567; DOI: 10.1021/ja00284a020 |
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Energy degradation pathways and binding site environment of micelle bound ruthenium(II) photosensitizers W. J. Dressick, J. Cline, James N. Demas, and B. A. DeGraff pp 7567 - 7574; DOI: 10.1021/ja00284a021 |
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Through-space interactions of double bonds by photoelectron spectroscopy Joseph B. Lambert, Liang Xue, Richard J. Bosch, Kalulu M. Taba, Dale E. Marko, Shigeyuki Urano, and Pierre R. LeBreton pp 7575 - 7579; DOI: 10.1021/ja00284a022 |
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Theoretical studies of diphosphene and diphosphinylidene in their closed-shell states, low-lying open-shell singlet and triplet states, and transition states. Search for a stable bridged structure Thomas L. Allen, Andrew C. Scheiner, Yukio Yamaguchi, and Henry F. Schaefer pp 7579 - 7588; DOI: 10.1021/ja00284a023 |
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Theory and experiment in concert: the [MeOC:O]+ ion and its isomers M. C. Blanchette, J. L. Holmes, C. E. C. A. Hop, F. P. Lossing, R. Postma, P. J. A. Ruttink, and J. K. Terlouw pp 7589 - 7594; DOI: 10.1021/ja00284a024 |
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Cofacial assembly of partially oxidized metallomacrocycles as an approach to controlling lattice architecture in low-dimensional molecular "metals". Probing band structure-counterion interactions in conductive [M(phthalocyaninato)O]n macromolecules using nitrosonium oxidants Tamotsu Inabe, John G. Gaudiello, Michael K. Moguel, Joseph W. Lyding, Robert L. Burton, William J. McCarthy, Carl R. Kannewurf, and Tobin J. Marks pp 7595 - 7608; DOI: 10.1021/ja00284a025 |
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Origin of the iron(III) binding and conformational properties of enterobactin Abraham Shanzer, Jacqueline Libman, Shneior Lifson, and Clifford E. Felder pp 7609 - 7619; DOI: 10.1021/ja00284a026 |
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Sensitized photoreduction of bis(acetylacetonato)nickel(II) by triplet-state aromatic ketones Yuan L. Chow, Gonzalo E. Buono-Core, Carolyn W. B. Lee, and J. C. Scaiano pp 7620 - 7627; DOI: 10.1021/ja00284a027 |
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NMR of phosphorus-31 heteroatoms in paramagnetic 1-electron heteropoly blues. Rates of intra- and intercomplex electron transfers. Factors affecting line widths Mariusz Kozik, Charles F. Hammer, and Louis C. W. Baker pp 7627 - 7630; DOI: 10.1021/ja00284a028 |
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New type of atropisomerism in metal complexes. Preparation and resolution of (3,4-diacetyl-2,5-hexanedionato)bis[(2,2',2"-triaminotriethylamine)cobalt(III)] ion Yoshiharu Nakano, Yuzo Yoshikawa, and Hiroshi Kondo pp 7630 - 7632; DOI: 10.1021/ja00284a029 |
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Structural and electrochemical properties of iridium-carbon bonded metalloporphyrins. Characterization of (OEP)Ir(C8H13) and (OEP)Ir(C8H13)(CO) J. L. Cornillon, J. E. Anderson, C. Swistak, and K. M. Kadish pp 7633 - 7640; DOI: 10.1021/ja00284a030 |
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Anion complexation and migration in (8-silyl-1-naphthyl)boranes. Participation of hypervalent silicon Howard Edan Katz pp 7640 - 7645; DOI: 10.1021/ja00284a031 |
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Synthesis, structural-bonding-magnetic study, and proton NMR analysis of the temperature-dependent singlet-triplet solution equilibrium of the 46-electron tricobalt tris(pentamethylcyclopentadienyl) dicarbonyl, Co3(.eta.5-C5Me5)3(.mu.3-CO)2: an isolobal analog of the elusive antiaromatic cyclopropenyl monoanion William L. Olson, Angelica M. Stacy, and Lawrence F. Dahl pp 7646 - 7656; DOI: 10.1021/ja00284a032 |
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Stereochemistry and bonding of the tris(benzene)tricobalt dicarbonyl monocation, [Co3(.eta.6-C6H6)3(.mu.3-CO)2]+: a comparative analysis of its 48-electron Co3(CO)2 core with the 46-electron Co3(CO)2 core of Co3(.eta.5-C5Me5)3(.mu.3-CO)2 and resulting electronic implications William L. Olson and Lawrence F. Dahl pp 7657 - 7663; DOI: 10.1021/ja00284a033 |
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Stereochemistry and mechanism of the Wittig reaction. Diasteromeric reaction intermediates and analysis of the reaction course Bruce E. Maryanoff, Allen B. Reitz, Martin S. Mutter, Robert R. Whittle, and R. A. Olofson pp 7664 - 7678; DOI: 10.1021/ja00284a034 |
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Kinetics of ozonation. 5. Reactions of ozone with carbon-hydrogen bonds David H. Giamalva, Daniel F. Church, and William A. Pryor pp 7678 - 7681; DOI: 10.1021/ja00284a035 |
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Regioselective phosphoranylation and cyclodehydration of triols with diethoxytriphenylphosphorane Jeffery W. Kelly and Slayton A. Evans pp 7681 - 7685; DOI: 10.1021/ja00284a036 |
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Cyclopentane construction by dirhodium tetraacetate-mediated intramolecular C-H insertion: steric and electronic effects Douglass F. Taber and Robert E. Ruckle pp 7686 - 7693; DOI: 10.1021/ja00284a037 |
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3H-Cyclonona[def]biphenylene. An example of neutral homoantiaromaticity Charles F. Wilcox, David A. Blain, Jon Clardy, Gregory Van Duyne, Rolf Gleiter, and Mirjana Eckert-Maksic pp 7693 - 7702; DOI: 10.1021/ja00284a038 |
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Thermolysis of model compounds for coal. Part 5. Enhancement of free-radical chain rearrangement, cyclization, and hydrogenolysis during thermolysis of surface-immobilized bibenzyl. Implications for coal chemistry A. C. Buchanan, T. Don J. Dunstan, Emily C. Douglas, and Marvin L. Poutsma pp 7703 - 7715; DOI: 10.1021/ja00284a039 |
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Nucleophilic addition to diazaquinones. Formation and breakdown of tetrahedral intermediates in relation to luminol chemiluminescence Gabor Merenyi, Johan Lind, and Trygve E. Erikson pp 7716 - 7726; DOI: 10.1021/ja00284a040 |
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Extent of charge transfer in the photoreduction of phenyl ketones by alkylbenzenes Peter J. Wagner, Royal J. Truman, Alan E. Puchalski, and Ronald Wake pp 7727 - 7738; DOI: 10.1021/ja00284a041 |
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Photoreactivity of .alpha.-fluorinated phenyl alkyl ketones Peter J. Wagner, Michael J. Thomas, and Allen E. Puchalski pp 7739 - 7744; DOI: 10.1021/ja00284a042 |
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Nucleophilic additions to olefins. 19. Abnormally high intrinsic barrier in the reaction of piperidine and morpholine with benzylideneacetylacetone Claude F. Bernasconi and Anastassia Kanavarioti pp 7744 - 7751; DOI: 10.1021/ja00284a043 |
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Carbon-hydrogen activation on rhodium: reaction mechanism and the role of carbonaceous residues Jeffrey M. Cogen and Wilhelm F. Maier pp 7752 - 7762; DOI: 10.1021/ja00284a044 |
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Organic chemistry of subvalent transition metal complexes. 12. Hydrodesulfurization of organosulfur heterocycles by metal hydride-nickel(0) complexes: accelerated single-electron transfer in carbon-sulfur bond cleavage john J. Eisch, Lawrence E. Hallenbeck, and Kyoung Im Han pp 7763 - 7767; DOI: 10.1021/ja00284a045 |
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Do carbenium ion additions toward alkenes proceed via .pi. complexes? A stereochemical investigation Rudolf Pock, Herbert Mayr, Monika Rubow, and Eberhard Wilhelm pp 7767 - 7772; DOI: 10.1021/ja00284a046 |
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Electronic and steric effects in oxidations by isoalloxazine 4a-hydroperoxides Audrey E. Miller, Judith J. Bischoff, Cheryl Bizub, Paula Luminoso, and Stephen Smiley pp 7773 - 7778; DOI: 10.1021/ja00284a047 |
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Very high 1,2- and 1,3-asymmetric induction in the reactions of allylic boron compounds with chiral imines Yoshinori Yamamoto, Kazuhiro Maruyama, Toshiaki Komatsu, and Wataru Ito pp 7778 - 7786; DOI: 10.1021/ja00284a048 |
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Reinvestigation of the chemistry of arylcarbenes in polycrystalline alcohols at 77K. Secondary photochemistry of matrix-isolated carbenes Elisa Leyva, Robert L. Barcus, and Matthew S. Platz pp 7786 - 7788; DOI: 10.1021/ja00284a049 |
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Polymerized liposomes formed under extremely mild conditions Andrzej Sadownik, James Stefely, and Steven L. Regen pp 7789 - 7791; DOI: 10.1021/ja00284a050 |
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Silyl ketone chemistry. Preparation and reactions of silyl allenol ethers. Diels-Alder reaction of siloxy vinylallenes leading to sesquiterpenes Hans J. Reich, Eric K. Eisenhart, Richard E. Olson, and Martha J. Kelly pp 7791 - 7800; DOI: 10.1021/ja00284a051 |
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Enantioselective ring construction: synthesis of halogenated marine natural spiro[5.5]undecane sesquiterpenes Julio D. Martin, Cirilo Perez, and Jose L. Ravelo pp 7801 - 7811; DOI: 10.1021/ja00284a052 |
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Enzymic aldol condensation/isomerization as a route to unusual sugar derivatives J. Robert Durrwachter, Dale G. Drueckhammer, Kenji Nozaki, H. Marcel Sweers, and Chi Huey Wong pp 7812 - 7818; DOI: 10.1021/ja00284a053 |
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Structural characterization of horseradish peroxidase using EXAFS spectroscopy. Evidence for Fe = O ligation in compounds I and II James E. Penner-Hahn, Kim Smith Eble, Thomas J. McMurry, Mark Renner, Alan L. Balch, John T. Groves, John H. Dawson, and Keith O. Hodgson pp 7819 - 7825; DOI: 10.1021/ja00284a054 |
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Single crystal neutron diffraction refinement of bullvalene at 110 K P. Luger, J. Buschmann, R. K. McMullan, J. R. Ruble, P. Matias, and G. A. Jeffrey pp 7825 - 7827; DOI: 10.1021/ja00284a055 |
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Secondary .beta.-deuterium isotope effects in decarboxylation and elimination reactions of .alpha.-lactylthiamin: intrinsic isotope effects of pyruvate decarboxylase Ronald Kluger and Michael Brandl pp 7828 - 7832; DOI: 10.1021/ja00284a056 |
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Acetylenic esters. Preparation and characterization of hitherto unknown alkynyl carboxylate, RC.tplbond.COCOR1, and alkynyl phosphate, RC.tplbond.COPO(OR1)2, esters Peter J. Stang, Manfred Boehshar, and Jing Lin pp 7832 - 7834; DOI: 10.1021/ja00284a057 |
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Oxygen activation by metalloporphyrins related to peroxidase and cytochrome P-450. Direct observation of the oxygen-oxygen bond cleavage step John T. Groves and Yoshihito Watanabe pp 7834 - 7836; DOI: 10.1021/ja00284a058 |
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Preparation and characterization of an iron(III) porphyrin N-oxide John T. Groves and Yoshihito Watanabe pp 7836 - 7837; DOI: 10.1021/ja00284a059 |
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Characterization of transition-metal molecular hydrogen complexes by solid-state proton NMR Kurt W. Zilm, R. A. Merrill, M. W. Kummer, and G. J. Kubas pp 7837 - 7839; DOI: 10.1021/ja00284a060 |
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Multiple pathways in the oxidation of cis-stilbene by iron-bleomycin David C. Heimbrook, Robert L. Mulholland, and Sidney M. Hecht pp 7839 - 7840; DOI: 10.1021/ja00284a061 |
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Binuclear platinum(III) complexes. Preparation, structure, and d.sigma. .fwdarw. d.sigma.* spectrum of [Bu4N]2[Pt2(P2O5H2)4(CH3CN)2] Chi Ming Che, Thomas C. W. Mak, Vincent M. Miskowski, and Harry B. Gray pp 7840 - 7841; DOI: 10.1021/ja00284a062 |
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Substrate-leash amplification of ribonuclease activity Douglas J. Cecchini, Markus Ehrat, and Roger W. Giese pp 7841 - 7843; DOI: 10.1021/ja00284a063 |
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Interligand and charge-transfer emission from [Ru(bpy)(HDPA)2]2+: a dual emitting ruthenium(II) complex Richard L. Blakley, Michael L. Myrick, and M. Keith DeArmond pp 7843 - 7844; DOI: 10.1021/ja00284a064 |
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Gas-phase reactions. 55. Thioxopropadienone (O:C:C:C:S): synthesis and photoelectron spectrum Hans Bock, Ralph Dammel, and Dieter Jaculi pp 7844 - 7846; DOI: 10.1021/ja00284a065 |
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Ruthenium-catalyzed amidation of nitriles with amines. A novel, facile route to amides and polyamides Shunichi Murahashi, Takeshi Naota, and Eiichiro Saito pp 7846 - 7847; DOI: 10.1021/ja00284a066 |
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Electrocatalytic four-electron reduction of dioxygen by iridium porphyrins adsorbed on graphite James P. Collman and Kimoon Kim pp 7847 - 7849; DOI: 10.1021/ja00284a067 |
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Sigmatropic [1,3] hydrogen migration in a 1-silapropene Ming Hsiung Yeh, David K. Hoffman, and Thomas J. Barton pp 7849 - 7851; DOI: 10.1021/ja00284a068 |
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Photoisomerization of the ruthenium cluster HRu3(CO)10(.mu.-COCH3), an unprecedented oxygen-to-carbon alkyl migration Alan E. Friedman and Peter C. Ford pp 7851 - 7852; DOI: 10.1021/ja00284a069 |
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Thermochemical study of the Lewis acid promoted carbonyl insertion reaction Steven P. Nolan, Ramon Lopez de la Vega, and Carl D. Hoff pp 7852 - 7853; DOI: 10.1021/ja00284a070 |
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Effect of structural disorder on organic superconductors: a neutron diffraction body of "high-Tc" .beta.*-(bis(ethylenedithio)tetrathiafulvalene)2 triiodide at 4.5 K and 1.5 kbar Arthur J. Schultz, Hau H. Wang, Jack M. Williams, and Alain Filhol pp 7853 - 7855; DOI: 10.1021/ja00284a071 |
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Biosynthetic origins and assignments of carbon 13 NMR peaks of brevetoxin B Min S. Lee, Daniel J. Repeta, Koji Nakanishi, and Michael G. Zagorski pp 7855 - 7856; DOI: 10.1021/ja00284a072 |
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Thiol as an electron donor in molybdenum oxo-transferase analog reaction systems: observations by fluorine-19 NMR spectroscopy and biological implications John P. Caradonna, Edgar W. Harlan, and R. H. Holm pp 7856 - 7858; DOI: 10.1021/ja00284a073 |
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Chemical regulation of distance. Characterization of the first natural host germination stimulant for Striga asiatica Mayland Chang, David H. Netzly, Larry G. Butler, and David G. Lynn pp 7858 - 7860; DOI: 10.1021/ja00284a074 |
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Carbon-nitrogen bond formation in the reaction between tetrakis(dimethylamido)molybdenum(IV) and 2,6-dimethylphenyl isocyanide. Preparation and characterization of the first homoleptic metallaamidine complex: Mo(.eta.2-Me2NC:NC6H3Me3-2,6)4 Malcolm H. Chisholm, Charles E. Hammond, Douglas Ho, and John C. Huffman pp 7860 - 7861; DOI: 10.1021/ja00284a075 |
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Stereochemical and mechanistic studies of the "suicide" event in biomimetic P-450 olefin epoxidation James P. Collman, Philip D. Hampton, and John I. Brauman pp 7861 - 7862; DOI: 10.1021/ja00284a076 |
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Organic synthesis using carbon monoxide. Regiospecific cobalt mediated synthesis of 2H-pyran-2-ones William P. Henry and Russell P. Hughes pp 7862 - 7864; DOI: 10.1021/ja00284a077 |
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Synthesis of the first highly potent bridged nicotinoid 9-Azabicyclo[4.2.1]nona[2,3-c]pyridine (pyrido[3,4-b]homotropane) David B. Kanne, Dennis J. Ashworth, Michael T. Cheng, Linda C. Mutter, and Leo G. Abood pp 7864 - 7865; DOI: 10.1021/ja00284a078 |
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Photochemical reactions in organized assemblies. 49. Topological control of reactivity by interfacial orientation: excimer fluorescence and photodimerization of 4-stilbazolium cations in aerosol Ot reversed micelles K. Takagi, B. R. Suddaby, S. L. Vadas, and C. A. Backer pp 7865 - 7867; DOI: 10.1021/ja00284a079 |
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Measurement of rates and equilibria for keto-enol tautomerism of aldehydes using horseradish peroxidase compound I Cornelia Bohne, I. David MacDonald, and H. Brian Dunford pp 7867 - 7868; DOI: 10.1021/ja00284a080 |
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Phosphinocarbene-phosphaalkene rearrangement and intramolecular Wittig-like reaction involving a phosphorus vinyl ylide Antoine Baceiredo, Alain Igau, Guy Bertrand, Marie Joelle Menu, Yves Dartiguenave, and Jean Jacques Bonnet pp 7868 - 7869; DOI: 10.1021/ja00284a081 |
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Thiophosphoryl transfer reactions: a general synthesis and configurational analysis of O-substituted [16O,18O]thiophosphates Paul M. Cullis, Anna Iagrossi, and Andrew J. Rous pp 7869 - 7870; DOI: 10.1021/ja00284a082 |
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Thiophosphoryl transfer reactions: stereochemical course of solvolysis of p-nitrophenyl thiophosphate in protic solvent and the possible role of thiometaphosphate Paul M. Cullis and Anna Iagrossi pp 7870 - 7871; DOI: 10.1021/ja00284a083 |
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Simple poly(pyridine)ruthenium(II) photosensitizer: (2,2'-bipyridine)tetracyanoruthenate(II) C. A. Bignozzi, C. Chiorboli, M. T. Indelli, M. A. Rampi Scandola, G. Varani, and F. Scandola pp 7872 - 7873; DOI: 10.1021/ja00284a084 |
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.pi.-Facially controlled nucleophilic additions of chiral vinylorganometallics to chiral .beta.,.gamma.-unsaturated ketones. 1. Double diastereoselection studies involving 7,7-dimethoxy-5-norbornen-2-one Leo A. Paquette and Keith S. Learn pp 7873 - 7875; DOI: 10.1021/ja00284a085 |
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Structure of factor S3, a metabolite of Propionibacterium shermanii derived from uroporphyrinogen I G. Mueller, J. Schmiedl, E. Schneider, R. Sedlmeier, G. Woerner, A. I. Scott, H. J. Williams, P. J. Santander, N. J. Stolowich, and et al. pp 7875 - 7877; DOI: 10.1021/ja00284a086 |
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Structure of a 12-Vertex Arachno Carborane, σ-(η5-C5H5)Co-(η5-C5H4)+---(CH3)4C4B8H86- and C2B10H124-. Mechanisms of Carborane Fluxional Behavior and Metallocarborane Formation from the (CH3)4C4B8H82- Ion. John E. Davies, and Ekk Sinn pp 7878 - 7878; DOI: 10.1021/ja00284a600 |
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Computer Software Reviews pp 7878 - 7882; DOI: 10.1021/ja00284a601 |
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Book Reviews pp 7882 - 7888; DOI: 10.1021/ja00284a602 |
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Theoretical studies of the reactions XHn .fwdarw. XHn-1- + H+ and XHn-1- + SiH4 .fwdarw. [SiH4XHn-1]- Mark S. Gordon, Larry P. Davis, Larry W. Burggraf, and Robert Damrauer pp 7889 - 7893; DOI: 10.1021/ja00285a001 |
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Theoretical evidence for two geometrical isomers of silver oxide (AgO2) F. Illas, J. Rubio, J. M. Ricart, and P. L. Cabot pp 7893 - 7897; DOI: 10.1021/ja00285a002 |
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Cross-sectional areas of alkanoic acids. A comparative study applying fractal theory of adsorption and considerations of molecular shape Amatzya Y. Meyer, Dina Farin, and David Avnir pp 7897 - 7905; DOI: 10.1021/ja00285a003 |
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Formation and structure of molecular O:P-F. Mass spectrometry, infrared spectra of the matrix isolated species and ab initio calculations Reinhart Ahlrichs, Ralf Becherer, Michael Binnewies, Horst Borrmann, Michael Lakenbrink, Stephan Schunck, and Hansgeorg Schnoeckel pp 7905 - 7911; DOI: 10.1021/ja00285a004 |
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Electronic character of methylenecyclopropene: microwave spectrum, structure, and dipole moment Timothy D. Norden, Stuart W. Staley, William H. Taylor, and Marlin D. Harmony pp 7912 - 7918; DOI: 10.1021/ja00285a005 |
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A correlation between .beta.-hydrogen isotope effects on carbon-13 NMR chemical shifts in unsaturated systems and the strength of hyperconjugative interactions Cheryl H. Arrowsmith and A. Jerry Kresge pp 7918 - 7920; DOI: 10.1021/ja00285a006 |
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The radical anion of homoazulene and its rearrangement products. An ESR and ENDOR study Fabian Gerson, Juergen Knoebel, Andre Metzger, Lawrence T. Scott, Mark A. Kirms, Mitsunori Oda, and Chris A. Sumpter pp 7920 - 7926; DOI: 10.1021/ja00285a007 |
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Double nitrogen inversion in sesquibicyclic hydrazines and their cation radicals Stephen F. Nelsen, Timothy B. Frigo, Yaesil Kim, and James A. Thompson-Colon pp 7926 - 7934; DOI: 10.1021/ja00285a008 |
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Time-resolved observation of sequential bond cleavage in a gas-phase azoalkane J. Stephen Adams, Katherine A. Burton, B. Kim Andrews, R. Bruce Weisman, and Paul S. Engel pp 7935 - 7938; DOI: 10.1021/ja00285a009 |
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Pyrophosphate formation for acetyl phosphate and orthophosphate anions in concentrated aqueous salt solutions does not provide evidence for a metaphosphate intermediate Daniel Herschlag and William P. Jencks pp 7938 - 7946; DOI: 10.1021/ja00285a010 |
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Neutron profile refinement of the structure of FeOCl and FeOCl(TTF)1/8.5 S. M. Kauzlarich, J. L. Stanton, J. Faber, and B. A. Averill pp 7946 - 7951; DOI: 10.1021/ja00285a011 |
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Functionalized Keggin- and Dawson-type cyclopentadienyltitanium heteropolytungstate anions: small, individually distinguishable labels for conventional transmission electron microscopy. 1. Synthesis John F. W. Keana and Marc D. Ogan pp 7951 - 7957; DOI: 10.1021/ja00285a012 |
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Functionalized Keggin- and Dawson-type cyclopentadienyltitanium heteropolytungstate anions: small, individually distinguishable labels for conventional transmission electron microscopy. 2. Reactions John F. W. Keana, Marc D. Ogan, Yixin Lu, Michael Beer, and J. Varkey pp 7957 - 7963; DOI: 10.1021/ja00285a013 |
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Activation of benzene by a tetrakis(trimethylphosphine)osmium(II) system. Mechanism of activation Peter J. Desrosiers, Ronald S. Shinomoto, and Thomas C. Flood pp 7964 - 7970; DOI: 10.1021/ja00285a014 |
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Organometallic nitrosyl chemistry. 29. Proton NMR spectroscopic criteria for elucidating the structures of bimetallic organotungsten hydrides in solutions. Crystal and molecular structures of [CpW(NO)H]2(.mu.-H)2 Peter Legzdins, Jeffrey T. Martin, Frederick W. B. Einstein, and Anthony C. Willis pp 7971 - 7981; DOI: 10.1021/ja00285a015 |
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The cyclopropylmethyl free-radical clock. Calibration for the 30-89.degree. C range L. Mathew and J. Warkentin pp 7981 - 7984; DOI: 10.1021/ja00285a016 |
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Correlation effects on semiempirical transition states Stefan Schroeder and Walter Thiel pp 7985 - 7989; DOI: 10.1021/ja00285a017 |
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The kinetics and mechanisms of oxygen transfer in the reaction of p-cyano-N,N-dimethylaniline N-oxide with metalloporphyrin salts. 4. Catalysis by meso-[tetrakis(2,6-dimethylphenyl)porphinato]iron(III) chloride T. C. Woon, C. Michael Dicken, and Thomas C. Bruice pp 7990 - 7995; DOI: 10.1021/ja00285a018 |
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Dimerization energetics of benzene and aromatic amino acid side chains S. K. Burley and G. A. Petsko pp 7995 - 8001; DOI: 10.1021/ja00285a019 |
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Fluorescent heterocyclic systems: syntheses, structures, and physicochemical properties of dipyrido-substituted 1,3,4,6-tetraazapentalenes Michael P. Groziak, Scott R. Wilson, Gary L. Clauson, and Nelson J. Leonard pp 8002 - 8006; DOI: 10.1021/ja00285a020 |
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Synthesis and x-ray structure of the first cluster-stabilized phosphaallene, [.mu.3-.eta.2-tert-BuP(C:CHPh)]FeCo2(CO)9 Rene Mathieu, Anne Marie Caminade, Jean Pierre Majoral, and Jean Claude Daran pp 8007 - 8010; DOI: 10.1021/ja00285a021 |
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Construction of an enzyme-targeted organophosphonate using immobilized enzyme and whole-cell synthesis L. M. Reimer, D. L. Conley, D. L. Pompliano, and J. W. Frost pp 8010 - 8015; DOI: 10.1021/ja00285a022 |
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General transannulation approach to angular triquinanes. Total syntheses of (.+-.)-pentalenene and (.+-.)-epi-pentalenene Goverdhan Mehta and Kasibhatla Srinivas Rao pp 8015 - 8021; DOI: 10.1021/ja00285a023 |
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The triplex Diels-Alder reaction of indene and cyclic dienes Glenn C. Calhoun and Gary B. Schuster pp 8021 - 8027; DOI: 10.1021/ja00285a024 |
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Photodriven electron transfer in triad molecules: a two-step charge-recombination reaction Devens Gust, Thomas A. Moore, Lewis R. Makings, Paul A. Liddell, Gregory A. Nemeth, and Ana L. Moore pp 8028 - 8031; DOI: 10.1021/ja00285a025 |
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Triplet photoisomerization of 1-substituted 6-methoxybenzonorbornadienes. Excited-state competition between bridgehead and m-methoxy groups for intramolecular control of the dual channel di-.pi.-methane pathway. The vinyl deuterium isotope effect Leo A. Paquette, Aravamuthan Varadarajan, and Lonnie D. Burke pp 8032 - 8039; DOI: 10.1021/ja00285a026 |
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How does a reaction change its mechanism? General base catalysis of the addition of alcohols to 1-phenylethyl carbocations Rachel Ta-Shma and William P. Jencks pp 8040 - 8050; DOI: 10.1021/ja00285a027 |
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General acid catalyzed acetal hydrolysis. The hydrolysis of acetals and ketals of cis- and trans-1,2-cyclohexanediol. Changes in rate-determining step and mechanism as a function of pH Thomas H. Fife and R. Natarajan pp 8050 - 8056; DOI: 10.1021/ja00285a028 |
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Structure elucidation of the antibiotic desertomycin through the use of new two-dimensional NMR techniques Ad Bax, A. Aszalos, Z. Dinya, and K. Sudo pp 8056 - 8063; DOI: 10.1021/ja00285a029 |
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Phospholipids chiral at phosphorus. 12. Configurational effect on the thermotropic properties of chiral dipalmitoylthiophosphatidylcholine Daniel A. Wisner, Theresa Rosario-Jansen, and Ming Daw Tsai pp 8064 - 8068; DOI: 10.1021/ja00285a030 |
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Synthesis of "iso-EPSP" and evaluation of its interaction with chorismate synthase Paul A. Bartlett, Uday Maitra, and Paul M. Chouinard pp 8068 - 8071; DOI: 10.1021/ja00285a031 |
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Origin of oxygen atoms in cantharidin biosynthesized by beetles John P. McCormick, James E. Carrel, and James P. Doom pp 8071 - 8074; DOI: 10.1021/ja00285a032 |
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Evaluation of AM1 calculated proton affinities and deprotonation enthalpies Michael J. S. Dewar and Kenneth M. Dieter pp 8075 - 8086; DOI: 10.1021/ja00285a033 |
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Ab initio calculations of the singlet-triplet energy separation in 3,4-dimethylenefuran and related diradicals Ping Du, David A. Hrovat, and Weston Thatcher Borden pp 8086 - 8087; DOI: 10.1021/ja00285a034 |
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3,4-Dimethylenefuran and 3,4-dimethylenethiophene, heterocyclic analogs of the disjoint non-Kekule hydrocarbon tetramethyleneethane Keith J. Stone, Marc M. Greenberg, Joshua L. Goodman, Kevin S. Peters, and Jerome A. Berson pp 8088 - 8089; DOI: 10.1021/ja00285a035 |
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Quantitation of deuterium-hydrogen NMR isotope effects on carbon-13 chemical shifts. Linear correlations associated with hybridization and charge density changes in norbornenyl systems Hermann Kuenzer, Charles E. Cottrell, and Leo A. Paquette pp 8089 - 8091; DOI: 10.1021/ja00285a036 |
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Synthesis and x-ray structure of the [HNi38(CO)42C6]5- cluster: an extended fragment of the Cr23C6 lattice stabilized in a molecular carbonyl nickel cluster Alessandro Ceriotti, Anna Fait, Giuliano Longoni, Giampietro Piro, Francesco Demartin, Mario Manassero, Norberto Masciocchi, and Mirella Sansoni pp 8091 - 8092; DOI: 10.1021/ja00285a037 |
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Synthesis of organometallic heterodinuclear .mu.-oxo complexes by extrusion of alkenes from zirconium/tungsten oxaalkyl complexes Eric N. Jacobsen, Mary K. Trost, and Robert G. Bergman pp 8092 - 8094; DOI: 10.1021/ja00285a038 |
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cis-[Bis(dicyclohexylphosphino)ethane]platinum(0) reacts with unactivated carbon-hydrogen bonds Marifaith Hackett, James A. Ibers, Peter Jernakoff, and George M. Whitesides pp 8094 - 8095; DOI: 10.1021/ja00285a039 |
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Reaction of Group 4 metal .eta.2-acyls with pyridine: formation of .alpha.,.alpha.-disubstituted-2,6-pyridinedimethoxide ligands Phillip E. Fanwick, Lisa M. Kobriger, Anne K. McMullen, and Ian P. Rothwell pp 8095 - 8097; DOI: 10.1021/ja00285a040 |
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Kinetics of intermolecular oxidative addition of primary, secondary, and tertiary CH bonds to tricarbonylmanganate anion Richard N. McDonald and Michael T. Jones pp 8097 - 8098; DOI: 10.1021/ja00285a041 |
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Chirality transmission via a 6-endo free-radical-mediated cyclization process: regio- and stereocontrolled synthesis of the 22-hydroxylated steroid side chains Masato Koreeda and Irene A. George pp 8098 - 8100; DOI: 10.1021/ja00285a042 |
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Photoreduction of carbon dioxide to methane in aqueous solutions using visible light Ruben Maidan and Itamar Willner pp 8100 - 8101; DOI: 10.1021/ja00285a043 |
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Neutral gas-phase analogs of condensed-phase post-transition-metal cluster ions: laser vaporization and photoionization of tin-bismuth and lead-antimony alloys R. G. Wheeler, K. LaiHing, W. L. Wilson, J. D. Allen, R. B. King, and M. A. Duncan pp 8101 - 8102; DOI: 10.1021/ja00285a044 |
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Surprisingly efficient intramolecular addition of carbon radicals to carbonyl groups: a ready route to cycloalkanols Ray Tsang and Bert Fraser-Reid pp 8102 - 8104; DOI: 10.1021/ja00285a045 |
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Absence of the metal-support interaction for nickel-titanium dioxide composites prepared by ion-exchange techniques Hans Conrad Zur Loye, Tanya A. Faltens, and Angelica M. Stacy pp 8104 - 8105; DOI: 10.1021/ja00285a046 |
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Total synthesis of (+)-aplasmomycin James D. White, Thalathani R. Vedananda, Myung Chol Kang, and Satish C. Choudhry pp 8105 - 8107; DOI: 10.1021/ja00285a047 |
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Benzoannelated centropolyquinanes. 2. (all-cis)-Tetrabenzotetracyclo[5.5.1.04,13.010,13]tridecane, "fenestrindan" Dietmar Kuck and Hartmut Boegge pp 8107 - 8109; DOI: 10.1021/ja00285a048 |
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Torands: rigid toroidal macrocycles. Calcium sequestration by a member of this new ligand class Thomas W. Bell and Albert Firestone pp 8109 - 8111; DOI: 10.1021/ja00285a049 |
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Electrophilic capture by conjugated bis(bicyclo[1.1.0]butanes). Site specificity of the initiation step and thermodynamic control of the ensuing electronic reorganization L. A. Paquette, C. J. Lau, A. R. Browne, and M. E. O'Brien pp 8111 - 8112; DOI: 10.1021/ja00285a050 |
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Enantioselective synthesis of .beta.-amino esters through high pressure-induced addition of amines to .alpha.,.beta.-ethylenic esters Jean D'Angelo and Jacques Maddaluno pp 8112 - 8114; DOI: 10.1021/ja00285a051 |
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Oxygenated cytochrome P-450-CAM and chloroperoxidase: direct evidence for sulfur donor ligation trans to dioxygen and structural characterization using EXAFS spectroscopy John H. Dawson, Lung Shan Kau, James E. Penner-Hahn, Masanori Sono, Kim Smith Eble, Grant S. Bruce, Lowell P. Hager, and Keith O. Hodgson pp 8114 - 8116; DOI: 10.1021/ja00285a052 |
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Differential anomalous x-ray scattering evidence for the existence of .mu.-H3O2- bridging ligands in solution Robert D. Lorentz, Avi Bino, and James E. Penner-Hahn pp 8116 - 8117; DOI: 10.1021/ja00285a053 |
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Infrared spectroscopic evidence for silicon-oxygen double bonds: methyl- and dimethylsilanones in solid argon Robert Withnall and Lester Andrews pp 8118 - 8119; DOI: 10.1021/ja00285a054 |
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Correction. Biomimetic Models for Cysteine Proteases. 2. Nucleophilic Thiolate-Containing Zwitterions Produced from Imidazole-Thiol Pairs. A Model for the Acylation Step in Papain-Mediated Hydrolyses K.I. Skorey, and R.S. Brown pp 8119 - 8119; DOI: 10.1021/ja00285a600 |
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Correction. A Structural, Kinetic, and Thermodynamic Study of the Reversible Thermal C-H Activation/Reductive Elimination of Alkanes at Iridium J. Michael Buchanan, Jeffrey M. Stryker, and Robert G. Bergman pp 8119 - 8119; DOI: 10.1021/ja00285a601 |
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Correction. Gas Phase Nucleophilic Addition Reactions of Negative Ions with Transition Metal Carbonyls Kelley R. Lane, Larry Sallans, and Robert R. Squires pp 8119 - 8119; DOI: 10.1021/ja00285a602 |
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Correction. Dehydrogenation of Isobutane by Oxygen-Deficient Cobalt/Oxygen Cluster Ions R.B. Freas, and J.E. Campana pp 8119 - 8119; DOI: 10.1021/ja00285a603 |
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Correction. Donor-Acceptor Interaction and the Peculiar Structures of Dications Wolfram Koch, Gernot Frenking, Jurgen Gauss, and Dieter Cremer pp 8119 - 8119; DOI: 10.1021/ja00285a604 |
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Computer Software Reviews pp 8120 - 8121; DOI: 10.1021/ja00285a605 |
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Book Reviews pp 8121 - 8122; DOI: 10.1021/ja00285a606 |
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A multinuclear solid-state NMR investigation of the chemisorption of ammonia on .gamma.-alumina Paul D. Majors, Thomas E. Raidy, and Paul D. Ellis pp 8123 - 8129; DOI: 10.1021/ja00286a001 |
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Conformational analysis of 9,10-dihydroanthracenes. Molecular mechanics calculations and carbon-13 NMR Peter W. Rabideau, Jennifer L. Mooney, and Kenny B. Lipkowitz pp 8130 - 8134; DOI: 10.1021/ja00286a002 |
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Complexation of sodium ion by the cryptand 4,7,13-trioxa-1,10-diazabicyclo[8.5.5]eicosane (C21C5) in a range of solvents. A sodium-23 nuclear magnetic resonance kinetic study Stephen F. Lincoln, Ian M. Brereton, and Thomas M. Spotswood pp 8134 - 8138; DOI: 10.1021/ja00286a003 |
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Interaction between lithium and carbon monoxide. 1. A matrix infrared study O. Ayed, A. Loutellier, L. Manceron, and J. P. Perchard pp 8138 - 8147; DOI: 10.1021/ja00286a004 |
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Interaction between lithium and carbon monoxide. 2. Quantum-chemical study of the low-stoichiometry complexes B. Silvi, O. Ayed, and W. B. Person pp 8148 - 8153; DOI: 10.1021/ja00286a005 |
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Molecular dynamics simulations of .alpha.-D-glucose J. W. Brady pp 8153 - 8160; DOI: 10.1021/ja00286a006 |
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Mechanism of the photodissociation of s-tetrazine: a unimolecular triple dissociation Andrew C. Scheiner, Gustavo E. Scuseria, and Henry F. Schaefer pp 8160 - 8162; DOI: 10.1021/ja00286a007 |
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Diffusion-controlled association rate of cytochrome c and cytochrome c peroxidase in a simple electrostatic model Scott H. Northrup, John C. L. Reynolds, Cynthia M. Miller, Kristi J. Forrest, and Jeffrey O. Boles pp 8162 - 8170; DOI: 10.1021/ja00286a008 |
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The stabilization of .alpha.-substituted oxy- and thiocarbanions Fernando Bernardi, Andrea Bottoni, Alessandro Venturini, and Angelo Mangini pp 8171 - 8175; DOI: 10.1021/ja00286a009 |
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Catalysis of electrochemical reactions at redox-polymer-coated electrodes. Mediation of the iron(III)/iron(II) oxido-reduction by a polyvinylpyridine polymer containing coordinatively attached bisbipyridine chlororuthenium redox centers Claude P. Andrieux, Otto Haas, and Jean Michel Saveant pp 8175 - 8182; DOI: 10.1021/ja00286a010 |
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Gas-phase basicities of cubane, dodecahedrane, and methyl- and 1,16-dimethyldodecahedrane as measured by Fourier transform ion cyclotron resonance mass spectrometry Ivan Santos, Douglas W. Balogh, Christopher W. Doecke, Alan G. Marshall, and Leo A. Paquette pp 8183 - 8185; DOI: 10.1021/ja00286a011 |
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Electronic structure of chainlike polysilane Kyozaburo Takeda, Hiroyuki Teramae, and Nobuo Matsumoto pp 8186 - 8190; DOI: 10.1021/ja00286a012 |
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Carbon-13 differential line broadening and the experimental measurement of the absolute signs of the one-bond carbon-hydrogen spin-coupling constants in phenylacetylene Thomas C. Farrar, Bruce R. Adams, Gothard C. Grey, Rafael A. Quintero-Arcaya, and Qihui Zuo pp 8190 - 8193; DOI: 10.1021/ja00286a013 |
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Metal-nitroxyl interactions. 51. Collapse of iron-nitroxyl electron-electron spin-spin splitting due to the increase in the electron spin relaxation rate for high-spin iron(III) when temperature is increased Lee Fielding, Kundalika M. More, Gareth R. Eaton, and Sandra S. Eaton pp 8194 - 8196; DOI: 10.1021/ja00286a014 |
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Role of heme vinyl groups in cytochrome b5 electron transfer Lorne S. Reid, Anthony R. Lim, and A. Grant Mauk pp 8197 - 8201; DOI: 10.1021/ja00286a015 |
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Magnetic exchange interactions in nitroxyl biradicals bridged by metal-metal bonded complexes: structural, magnetochemical, and electronic spectral characterization of tetrakis(perfluorocarboxylato)dimetal(II) complexes of rhodium and molybdenum containing axially coordinated nitroxyl radicals Timothy R. Felthouse, Teng Yuan Dong, David N. Hendrickson, Huey Sheng Shieh, and Michael R. Thompson pp 8201 - 8214; DOI: 10.1021/ja00286a016 |
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Effect of anion ordering on the H-anion interactions and band electronic structure of (TMTSF)2BF4 at 20 K Thomas J. Emge, Hau H. Wang, Mark A. Beno, Jack M. Williams, M. H. Whangbo, and M. Evain pp 8215 - 8223; DOI: 10.1021/ja00286a017 |
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Synthesis, characterization, and reactivity of the (.eta.2-acetone)pentaammineosmium(II) complex W. Dean Harman, David P. Fairlie, and Henry Taube pp 8223 - 8227; DOI: 10.1021/ja00286a018 |
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Mechanistic and kinetic studies of the thiodediazoniation reaction Anil N. Abeywickrema and Athelstan L. J. Beckwith pp 8227 - 8229; DOI: 10.1021/ja00286a019 |
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Allylic oxidations by peroxy esters catalyzed by copper salts. The potential for stereoselective syntheses Athelstan L. J. Beckwith and Andreas A. Zavitsas pp 8230 - 8234; DOI: 10.1021/ja00286a020 |
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Biosynthetic studies of marine lipids. 9. Stereochemical aspects and hydrogen migrations in the biosynthesis of the triply alkylated side chain of the sponge sterol strongylosterol Ivan L. Stoilov, Janice E. Thompson, Jin Ho Cho, and Carl Djerassi pp 8235 - 8241; DOI: 10.1021/ja00286a021 |
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Electronic structure of piano-stool dimers. 3. Relationships between the bonding and reactivity of the organically bridged iron dimers [CpFe(CO)]2(.mu.-CO)(.mu.-L) (L = CO, CH2, C:CH2, CH+) Bruce E. Bursten and Roger H. Cayton pp 8241 - 8249; DOI: 10.1021/ja00286a022 |
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Probing the design of a novel ditopic anion receptor Franz P. Schmidtchen pp 8249 - 8255; DOI: 10.1021/ja00286a023 |
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Effect of phenyl substitution on the photochemistry of conformationally restricted cycloalkanones H. L. Casal, W. G. McGimpsey, J. C. Scaiano, R. A. Bliss, and R. R. Sauers pp 8255 - 8259; DOI: 10.1021/ja00286a024 |
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Modulus and orientation of the dipole moment associated with the side group of poly[N-[(vinyloxy)carbonyl]carbazole] Evaristo Riande, Sylvie Boileau, Sylviane Boivin, and Enrique Saiz pp 8260 - 8263; DOI: 10.1021/ja00286a025 |
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Photochemical reductive elimination of hexaazido complexes of tin(IV) and lead(IV) A. Vogler, C. Quett, A. Paukner, and H. Kunkely pp 8263 - 8265; DOI: 10.1021/ja00286a026 |
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Organolithium addition to aldehyde dimethylhydrazones: a highly diastereocontrolled synthesis of threo 2-amino alcohols, and (1R,2R)-(-)-norpseudoephedrine David A. Claremon, Patricia K. Lumma, and Brian T. Phillips pp 8265 - 8266; DOI: 10.1021/ja00286a027 |
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Electrochemistry of quadruply bonded molybdenum dimers. Evidence for metal-to-halide back-bonding Thomas C. Zietlow, Michael D. Hopkins, and Harry B. Gray pp 8266 - 8267; DOI: 10.1021/ja00286a028 |
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Is triquinacene homoaromatic? A thermochemical answer in the affirmative Joel F. Liebman, Leo A. Paquette, John R. Peterson, and Donald W. Rogers pp 8267 - 8268; DOI: 10.1021/ja00286a029 |
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A general method for the selective binding and activation of one aldehyde enantioface. Synthesis and reactivity of rhenium aldehyde complexes [(.eta.5-C5H5)Re(NO)(PPh3)(.eta.2-RCHO)]+ PF6- Jesus M. Fernandez, Kenneth Emerson, Raymond H. Larsen, and J. A. Gladysz pp 8268 - 8270; DOI: 10.1021/ja00286a030 |
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High-pressure studies of transition-metal complexes. 1. Induced torsional deformation in Re2Cl82- [octachlorodirhenate ion(2-)] David E. Morris, Alfred P. Sattelberger, and William H. Woodruff pp 8270 - 8271; DOI: 10.1021/ja00286a031 |
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Formation of furans and 1-rhena-4-oxacyclohexa-2,5-diene compounds from reactions of Cp*ReO3 (Cp* = .eta.5-C5Me5) with triphenylphosphine in alkynes E. J. M. De Boer, J. De With, and A. G. Orpen pp 8271 - 8273; DOI: 10.1021/ja00286a032 |
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Synthesis and characterization of polynuclear chromium(III) alkyls. Crystal structure of a paramagnetic .mu.3-methylidyne complex with short nonbonded chromium-chromium contacts Darrin S. Richeson, Shih Wen Hsu, Natalie H. Fredd, Gregory Van Duyne, and Klaus H. Theopold pp 8273 - 8274; DOI: 10.1021/ja00286a033 |
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Stereochemistry of the intramolecular enamine/enal (enone) cycloaddition reaction and subsequent transformations Stuart L. Schreiber, Harold V. Meyers, and Kenneth B. Wiberg pp 8274 - 8277; DOI: 10.1021/ja00286a034 |
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Intramolecular [4 + 2] cycloadditions of (Z)-.alpha.,.beta.-unsaturated aldehydes with vinyl sulfides and ketene dithioacetals Scott E. Denmark and Jeffrey A. Sternberg pp 8277 - 8279; DOI: 10.1021/ja00286a035 |
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Organoboron compounds in organic synthesis. 4. Asymmetric aldol reactions Satoru Masamune, Tsuneo Sato, ByeongMoon Kim, and Theodor A. Wollmann pp 8279 - 8281; DOI: 10.1021/ja00286a036 |
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Tandem Michael-carbene insertion reactions of alkynyliodonium salts. Extremely efficient cyclopentene annulations Masahito Ochiai, Munetaka Kunishima, Yoshimitsu Nagao, Kaoru Fuji, Motoo Shiro, and Eiichi Fujita pp 8281 - 8283; DOI: 10.1021/ja00286a037 |
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Novel fluorescent 1,4-dihydropyridines Vasu Nair, Rick J. Offerman, and Gregory A. Turner pp 8283 - 8285; DOI: 10.1021/ja00286a038 |
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Drug-metal interactions: an unusual four-membered ring copper phenobarbital complex Abbas Pezeshk pp 8285 - 8286; DOI: 10.1021/ja00286a039 |
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New copper chemistry. 10. Oxidation of organocuprates with nitroarenes: higher order cyanocuprates are different Steven H. Bertz and Charles P. Gibson pp 8286 - 8288; DOI: 10.1021/ja00286a040 |
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Imbricatine, an unusual benzyltetrahydroisoquinoline alkaloid isolated from the starfish Dermasterias imbricata Charles Pathirana and Raymond J. Andersen pp 8288 - 8289; DOI: 10.1021/ja00286a041 |
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Alloy clusters: the encapsulation of transition metals (manganese, iron, cobalt, nickel) within cluster halides of zirconium and the rare-earth metals Timothy Hughbanks, Guy Rosenthal, and John D. Corbett pp 8289 - 8290; DOI: 10.1021/ja00286a042 |
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Enantiospecific complexation gas chromatography of nerve agents. Isolation and properties of the enantiomers of ethyl N,N-dimethylphosphoramidocyanidate (tabun) Carla E. A. M. Degenhardt, George R. Van den Berg, Leo P. A. De Jong, Hendrik P. Benschop, John Van Genderen, and Dory Van de Meent pp 8290 - 8291; DOI: 10.1021/ja00286a043 |
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The tert-butyl peroxide complexes of permethylhafnocene, (.eta.5-C5Me5)2Hf(R)(OOCMe3). Stoichiometric transformation of alkyl tert-butyl peroxide derivatives to alkoxy tert-butoxides, (.eta.5-C5Me5)2Hf(OR)(OCMe3) Allan Van Asselt, Bernard D. Santarsiero, and John E. Bercaw pp 8291 - 8293; DOI: 10.1021/ja00286a044 |
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Oxygenate formation from electrophilic attack of a rhodium/zirconium A-frame containing a .mu.2:.eta.2-acetyl bridge Gregory S. Ferguson and Peter T. Wolczanski pp 8293 - 8295; DOI: 10.1021/ja00286a045 |
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Circular dichroism of a subnanosecond state: (.DELTA.)-Fe(bpy)32+ Steven J. Milder, Jon S. Gold, and David S. Kliger pp 8295 - 8296; DOI: 10.1021/ja00286a046 |
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The estimation of metal-metal distortions for metal-metal orbital electronic ionizations and excitations Vincent M. Miskowski and David E. Brinza pp 8296 - 8297; DOI: 10.1021/ja00286a047 |
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Bimetallic organotransition-metal tautomers of a chiral enolate. Preparation of [(.eta.5-C5H5)Fe(CO)(PPh3)C(CH2)O(Cl)Zr(.eta.5-C5H5)2] and [(.eta.5-C5H5)Fe(CO)(PPh3)C(O)CH2Au(PPh3)]. X-ray crystal structure of [(.eta.5-C5H5)Fe(CO)(PPh3)C(CH2)O(Cl)Zr(.eta.5-C5H5)2] Ira Weinstock, Carlo Floriani, Angiola Chiesi-Villa, and Carlo Guastini pp 8298 - 8299; DOI: 10.1021/ja00286a048 |
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Novel, definitive NMR evidence for N(7), .alpha.PO4 chelation of 6-oxopurine nucleotide monophosphates to platinum anticancer drugs Michael D. Reily and Luigi G. Marzilli pp 8299 - 8300; DOI: 10.1021/ja00286a049 |
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Macroscopically oriented copper(II) chelates in cast multibilayer films Yuichi Ishikawa and Toyoki Kunitake pp 8300 - 8302; DOI: 10.1021/ja00286a050 |
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Aza- and oxaphosphands, a new class of hard/soft binucleating phosphine macrocycles Liwen Wei, Andrew Bell, Steve Warner, Ian D. Williams, and Stephen J. Lippard pp 8302 - 8303; DOI: 10.1021/ja00286a051 |
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New metal-metal bond-forming reaction: synthesis, structure, and mechanisms of formation of (.eta.-C5H5)(CO)Fe[.mu.-C(O)C6H4Me-p](.mu.-CO)Mo(NO)(.eta.-C5H5), a rare .pi.-bound .mu.-acyl compound Peter V. Bonnesen, Anthony T. Baker, and William H. Hersh pp 8304 - 8305; DOI: 10.1021/ja00286a052 |
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Length of the ethane bond in hexaphenylethane and its derivatives Bart Kahr, Donna Van Engen, and Kurt Mislow pp 8305 - 8307; DOI: 10.1021/ja00286a053 |
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High yields of formal CH insertion products in the reactions of polyfluorinated aromatic nitrenes Elisa Leyva, Mary Jennifer T. Young, and Matthew S. Platz pp 8307 - 8309; DOI: 10.1021/ja00286a054 |
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Formation of a heterometallic carbon dioxide complex with concurrent reduction of carbon dioxide Eric G. Lundquist, John C. Huffman, and Kenneth G. Caulton pp 8309 - 8310; DOI: 10.1021/ja00286a055 |
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Synthesis and structure of the first molybdenum-pterin complex Sharon J. N. Burgmayer and Edward I. Stiefel pp 8310 - 8311; DOI: 10.1021/ja00286a056 |
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Phenyl-capped octaaniline (COA): an excellent model for polyaniline F. L. Lu, Fred Wudl, M. Nowak, and A. J. Heeger pp 8311 - 8313; DOI: 10.1021/ja00286a057 |
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Direct formation of a tricyclic cycloheptanone-containing system by enolate condensation with a cyclopropanone derivative James T. Carey, Christopher Knors, and Paul Helquist pp 8313 - 8314; DOI: 10.1021/ja00286a058 |
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Computer Software Reviews pp 8315 - 8315; DOI: 10.1021/ja00286a600 |
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Book Reviews pp 8315 - 8319; DOI: 10.1021/ja00286a601 |