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Intra- and intermolecular proton-proton nuclear Overhauser effect studies on the interactions of chlorpromazine with lecithin vesicles Yoshihiro Kuroda and Keisuke Kitamura pp 1 - 6; DOI: 10.1021/ja00313a001 |
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Theoretical studies of the inductive effect. IV. A theoretical scale of substituent field parameters Stephen Marriott and Ronald D. Topsom pp 7 - 10; DOI: 10.1021/ja00313a002 |
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Spin-echo carbon-13 NMR spectroscopy for the analysis of deuterated carbon compounds J. R. Wesener, P. Schmitt, and H. Guenther pp 10 - 13; DOI: 10.1021/ja00313a003 |
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Conformational analysis and dipole moments of dialkyl esters of some simple dicarboxylic acids Akihiro Abe pp 14 - 19; DOI: 10.1021/ja00313a004 |
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Molecular structure of 2,5-dihydrofuran as determined by gas-phase electron diffraction Koichi Tamagawa and Richard L. Hilderbrandt pp 20 - 25; DOI: 10.1021/ja00313a005 |
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Structure of butatrienone (CH2:C:C:C:O) Leslie Farnell and Leo Radom pp 25 - 28; DOI: 10.1021/ja00313a006 |
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Two-dimensional boron-11-boron-11 nuclear magnetic resonance spectroscopy as a probe of polyhedral structure: application to boron hydrides, carboranes, metallaboranes, and metallacarboranes T. Leon Venable, William C. Hutton, and Russell N. Grimes pp 29 - 37; DOI: 10.1021/ja00313a007 |
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Gas-phase heteroaromatic substitutions. 5. Gas-phase protonation of five-membered heteroaromatic rings by hydro-t-helium(1+)-3He (3HeT+) ions. A model reaction for a theoretical approach to heteroaromatic reactivity Giancarlo Angelini, Giuseppe Laguzzi, Cinzia Sparapani, and Maurizio Speranza pp 37 - 41; DOI: 10.1021/ja00313a008 |
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Qualitative valence bond theory and Firestone's extended diradical for 1,3-dipolar cycloadditions Richard D. Harcourt and R. Daniel Little pp 41 - 46; DOI: 10.1021/ja00313a009 |
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Light-assisted, aqueous redox reactions at chlorogallium phthalocyanine thin-film photoconductors: dependence of the photopotential on the formal potential of the redox couple and evidence for photoassisted hydrogen evolution Peter C. Rieke and Neal R. Armstrong pp 47 - 50; DOI: 10.1021/ja00313a010 |
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IR laser induced isomerization of iron tetracarbonyl (Fe(CO)4): a unique example of the Jahn-Teller effect Martyn Poliakoff and Arnout Ceulemans pp 50 - 54; DOI: 10.1021/ja00313a011 |
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Fragments in molecules: the decomposition of reaction surfaces into diabatic components in the framework of an ab initio CI approach Fernando Bernardi and Michael A. Robb pp 54 - 58; DOI: 10.1021/ja00313a012 |
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New strategies for electrocatalysis at polymer-coated electrodes. Reduction of dioxygen by cobalt porphyrins immobilized in Nafion coatings on graphite electrodes Daniel A. Buttry and Fred C. Anson pp 59 - 64; DOI: 10.1021/ja00313a013 |
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Free radical decay in adamantane A. T. Tegowski and D. W. Pratt pp 64 - 67; DOI: 10.1021/ja00313a014 |
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Double metal to metal bonds in metal carbonyl clusters formed in the gas-phase negative ion chemistry of iron pentacarbonyl John Wronka and D. P. Ridge pp 67 - 71; DOI: 10.1021/ja00313a015 |
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Mechanism of carbon monoxide substitution in metal carbonyl radicals: vanadium hexacarbonyl and its phosphine-substituted derivatives Qi Zhen Shi, Thomas G. Richmond, William C. Trogler, and Fred Basolo pp 71 - 76; DOI: 10.1021/ja00313a016 |
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Kinetics and mechanism of Lewis-base-induced disproportionation of vanadium hexacarbonyl and its phosphine-substituted derivatives Thomas G. Richmond, Qi Zhen Shi, William C. Trogler, and Fred Basolo pp 76 - 80; DOI: 10.1021/ja00313a017 |
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Mechanism of hydrogenolysis of dineopentylbis(triethylphosphine)platinum(II) Robert H. Reamey and George M. Whitesides pp 81 - 85; DOI: 10.1021/ja00313a018 |
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EXAFS studies of binuclear copper site of oxy-, deoxy-, and metaquo-, metfluoro-, and metazidohemocyanin from arthropods and molluscs G. L. Woolery, L. Powers, M. Winkler, E. I. Solomon, and T. G. Spiro pp 86 - 92; DOI: 10.1021/ja00313a019 |
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Dicopper(II) chloro and azido inclusion complexes of the [24-ane-N2S4] binucleating macrocycle. Synthesis, crystal and molecular structures, and spectral, magnetic, and electrochemical properties Yvette Agnus, Remy Louis, Jean Paul Gisselbrecht, and Raymond Weiss pp 93 - 102; DOI: 10.1021/ja00313a020 |
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The first 1,3,2-dioxaphosphorinane in a boat form. Synthesis, structure, and stability Roberta O. Day, Wesley G. Bentrude, K. C. Yee, William N. Setzer, Joan A. Deiters, and Robert R. Holmes pp 103 - 106; DOI: 10.1021/ja00313a021 |
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Conformations of saturated six-membered phosphorus heterocycles. X-ray crystallographic and proton NMR study of cis-2-oxo-2-(dimethylamino)-5-phenyl-1,3,2-oxazaphosphorinane, a cyclophosphamide-like molecule in a twist conformation Wesley G. Bentrude, Roberta O. Day, Joan M. Holmes, Gyongyi Szakal Quin, William N. Setzer, Alan E. Sopchik, and Robert R. Holmes pp 106 - 111; DOI: 10.1021/ja00313a022 |
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Synthesis and crystal and molecular structure of a copper(I) complex of vitamin B1, dichloro(thiamin)copper Roger E. Cramer, Richard B. Maynard, and Ruby S. Evangelista pp 111 - 116; DOI: 10.1021/ja00313a023 |
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A neutron diffraction crystallographic study of the tetramethylammonium salt of the hexachlorobis(.mu.-chloro)(.mu.-hydrido)dimolybdenum(III) ion, [Mo2Cl8H]3- F. Albert Cotton, Peter C. W. Leung, Wieslaw J. Roth, Arthur J. Schultz, and Jack M. Williams pp 117 - 120; DOI: 10.1021/ja00313a024 |
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The Creutz-Taube complex revisited Urs Fuerholz, Hans Beat Buergi, Friedrich E. Wagner, Anton Stebler, John H. Ammeter, Elmars Krausz, Robin J. H. Clark, Martin J. Stead, and Andreas Ludi pp 121 - 123; DOI: 10.1021/ja00313a025 |
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Reactions of coordinated molecules. 35. Carbon-carbon bond formation between adjacent acyl ligands in (metalla-.beta.-diketonato)difluoroboron complexes of iron, manganese, and rhenium P. Galen Lenhert, C. M. Lukehart, and K. Srinivasan pp 124 - 130; DOI: 10.1021/ja00313a026 |
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The E2 transition state: elimination reactions of 2-(2,4-dinitrophenyl)ethyl halides Joseph R. Gandler and Takako Yokoyama pp 130 - 135; DOI: 10.1021/ja00313a027 |
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Relative rate constants of hydrogen transfer to benzyl radical Bradley Bockrath, Edward Bittner, and John McGrew pp 135 - 138; DOI: 10.1021/ja00313a028 |
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Intramolecular-catalyzed sulfonamide hydrolysis. VII. The Thorpe-Ingold effect in the intramolecular carboxyl-catalyzed hydrolysis of sulfonamides Jan Jager, Teun Graafland, Henk Schenk, Anthony J. Kirby, and Jan B. F. N. Engberts pp 139 - 143; DOI: 10.1021/ja00313a029 |
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Correlation of nonadditive kinetic effects with molecular geometries. Structure and reactivity of alkyl- and cycloalkenylpyridines Jeffrey I. Seeman, Jimmy W. Viers, John C. Schug, and Michael D. Stovall pp 143 - 151; DOI: 10.1021/ja00313a030 |
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Detection and the analysis of the factors affecting the competition between ring closure, internal rotation, and cleavage in diradical intermediates formed in allene cycloaddition reactions Daniel J. Pasto and Shun Hua Yang pp 152 - 157; DOI: 10.1021/ja00313a031 |
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Dichloro[1,1'-bis(diphenylphosphino)ferrocene]palladium(II): an effective catalyst for cross-coupling of secondary and primary alkyl Grignard and alkylzinc reagents with organic halides Tamio Hayashi, Mitsuo Konishi, Yuji Kobori, Makoto Kumada, Taiichi Higuchi, and Ken Hirotsu pp 158 - 163; DOI: 10.1021/ja00313a032 |
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Dinuclear polyhydrides of rhenium: isolation and characterization of diamagnetic and paramagnetic complexes containing the octahydrodirhenium(n+) ([Re2H8]n+), heptahydrodirhenium((n + 1)+) ([Re2H7](n+1)+), and pentahydrodirhenium((n + 1)+) ([Re2H5](n+1)+) cores (n = 0 or 1) stabilized by phosphine, nitrile, and isocyanide ligands Joe D. Allison and Richard A. Walton pp 163 - 168; DOI: 10.1021/ja00313a033 |
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Template effects. 6. The effect of alkali metal ions on the formation of benzo-3x-crown-x ethers over a wide range of ring sizes Luigi Mandolini and Bernardo Masci pp 168 - 174; DOI: 10.1021/ja00313a034 |
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Selective syntheses using cyclodextrins as catalyst. 2. The para-oriented carboxylation of phenols Makoto Komiyama and Hidefumi Hirai pp 174 - 178; DOI: 10.1021/ja00313a035 |
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cis-1-Methylcyclopropylcarbinyl cation. Preparation and facile interconversion with the 1-ethylallyl cation C. Falkenberg-Andersen, K. Ranganayakulu, L. R. Schmitz, and T. S. Sorensen pp 178 - 182; DOI: 10.1021/ja00313a036 |
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Electrostatic stabilization of the transition state in proton transfer from carbon Alf Thibblin pp 183 - 186; DOI: 10.1021/ja00313a037 |
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Photochemical reactions of arenecarbonitriles with aliphatic amines. 1. Effect of arene structure on aminyl vs. .alpha.-aminoalkyl radical formation Frederick D. Lewis, Beth E. Zebrowski, and Paul E. Correa pp 187 - 193; DOI: 10.1021/ja00313a038 |
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Photochemical reactions of arenecarbonitriles with aliphatic amines. 2. Effect of amine structure on aminyl vs. .alpha.-aminoalkyl radical formation Frederick D. Lewis and Paul E. Correa pp 194 - 198; DOI: 10.1021/ja00313a039 |
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Reaction of diphenylcarbene with methanol D. Griller, A. S. Nazran, and J. C. Scaiano pp 198 - 202; DOI: 10.1021/ja00313a040 |
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Mechanism of the Diels-Alder reaction. Studies of the addition of maleic anhydride to furan and methylfurans Michael J. S. Dewar and Adriana B. Pierini pp 203 - 208; DOI: 10.1021/ja00313a041 |
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Multibond reactions cannot normally be synchronous Michael J. S. Dewar pp 209 - 219; DOI: 10.1021/ja00313a042 |
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Cytochrome c3 modified artificial liposome. Structure, electron transport, and pH gradient generation Iwao Tabushi, Takako Nishiya, Masatsugu Shimomura, Toyoki Kunitake, Hiroo Inokuchi, and Tatsuhiko Yagi pp 219 - 226; DOI: 10.1021/ja00313a043 |
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Conformational effects in the hydrolyses of benzo-ring diol epoxides that have bay-region diol groups J. M. Sayer, D. L. Whalen, S. L. Friedman, A. Paik, H. Yagi, K. P. Vyas, and D. M. Jerina pp 226 - 233; DOI: 10.1021/ja00313a044 |
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An efficient chemical and enzymic synthesis of nicotinamide adenine dinucleotide (NAD+) David R. Walt, Mark A. Findeis, Victor M. Rios-Mercadillo, Jacques Auge, and George M. Whitesides pp 234 - 239; DOI: 10.1021/ja00313a045 |
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Structure of N-methyl-N'-nitro-N-nitrosoguanidine Scott Rice, Meng Yu Cheng, Roger E. Cramer, Morton Mandel, Howard F. Mower, and Karl Seff pp 239 - 243; DOI: 10.1021/ja00313a046 |
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Geometry of the nitrogen-hydrogen...oxygen-carbon (N-H...O:C) hydrogen bond. 2. Three-center (bifurcated) and four-center (trifurcated) bonds Robin Taylor, Olga Kennard, and Werner Versichel pp 244 - 248; DOI: 10.1021/ja00313a047 |
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Long-range proton-proton spin-spin couplings through the interglycosidic oxygen and the primary structure of oligosaccharides as studied by 2D-NMR Gyula Batta and Andras Liptak pp 248 - 250; DOI: 10.1021/ja00313a048 |
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pH-dependent ion transport across polymer membrane. pH-induced reversible conformational change of transmembrane poly(L-aspartic acid) domain in polymer membrane Mizuo Maeda, Masatoshi Kimura, Yukiya Hareyama, and Shohei Inoue pp 250 - 251; DOI: 10.1021/ja00313a049 |
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Direct evidence for bridge-terminal carbonyl exchange in solid dicobalt octacarbonyl by variable-temperature magic angle spinning carbon-13 NMR spectroscopy Brian E. Hanson, Mark J. Sullivan, and Robert J. Davis pp 251 - 253; DOI: 10.1021/ja00313a050 |
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Photoinduced electron transfer reactions. Evidence for two different radical cations of hexamethyl(Dewar benzene) Heinz D. Roth, Marcia L. M. Schilling, and Krishnan Raghavachari pp 253 - 255; DOI: 10.1021/ja00313a051 |
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Structure and dynamic behavior of a chiral alkyllithium compound: carbon-13 and lithium-6 NMR of sec-butyllithium Gideon Fraenkel, Mark Henrichs, Michael Hewitt, and Biing Ming Su pp 255 - 256; DOI: 10.1021/ja00313a052 |
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Solvation of the methyl radical and its implications Richard M. Stratt and Steven G. Desjardins pp 256 - 257; DOI: 10.1021/ja00313a053 |
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On the amine-catalyzed isomerization of vitamin A aldehydes David Lukton and Robert R. Rando pp 258 - 259; DOI: 10.1021/ja00313a054 |
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Electroorganic chemistry. 76. Diastereoselective addition of electrogenerated trichloromethyl and dichloro(methoxycarbonyl)methyl anions to .alpha.-branching aldehydes Tatsuya Shono, Naoki Kise, and Takeshi Suzumoto pp 259 - 260; DOI: 10.1021/ja00313a055 |
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Synthesis of macrocyclic trichothecanoids. Baccharin B5 and roridin E W. C. Still, C. Gennari, J. A. Noguez, and D. A. Pearson pp 260 - 262; DOI: 10.1021/ja00313a056 |
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Crystal structures of azoarene-capped analogs of 1,10-diaza-4,7,14,17-tetraoxo- and 1,10-diaza-4,7,14,17-tetrathiacyclooctadecane. Comparison of carbon-oxygen and carbon-sulfur bond conformations in capped crown analogs Herman L. Ammon, Sovan K. Bhattacharjee, Seiji Shinkai, and Yoshihiro Honda pp 262 - 263; DOI: 10.1021/ja00313a057 |
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Carbon monosulfide chemistry in solution. Insertion into sulfur-chlorine bonds Kenneth J. Klabunde, Michael P. Kramer, Alexander Senning, and Ejner K. Moltzen pp 263 - 264; DOI: 10.1021/ja00313a058 |
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Laser pH-jump initiated proton transfer on charged micellar surfaces Mario J. Politi and Janos H. Fendler pp 265 - 273; DOI: 10.1021/ja00314a001 |
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Dissociation dynamics of energy-selected hexamethyldisilane ions and the heats of formation of trimethylsilyl(1+) ion ((CH3)3Si+) and trimethylsilyl radical ((CH3)3Si) Laszlo Szepes and Tomas Baer pp 273 - 278; DOI: 10.1021/ja00314a002 |
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The ionic hydrogen bond. 4. Intramolecular and multiple bonds. Protonation and complexes of amides and amino acid derivatives Michael Meot-Ner pp 278 - 283; DOI: 10.1021/ja00314a003 |
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Study of hydrogen atom abstraction reactions of triplet diphenylcarbene in solution L. M. Hadel, M. S. Platz, and J. C. Scaiano pp 283 - 287; DOI: 10.1021/ja00314a004 |
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Single-crystal polarized electronic absorption spectrum and ligand-field interpretation of the bonding of Zeise's salt Tsu Hsin Chang and Jeffrey I. Zink pp 287 - 292; DOI: 10.1021/ja00314a005 |
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Localization and transfer of protons between nitrogen-15 atoms of meso-tetraphenylporphine probed by nuclear Overhauser effects and dipole-dipole relaxation times Jurgen Hennig and Hans Heinrich Limbach pp 292 - 298; DOI: 10.1021/ja00314a006 |
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Photoelectron spectroscopic study of the ground states of chloromethyl(+), dichloromethyl(+), and chlorofluoromethyl(+) cations Lester Andrews, John M. Dyke, Neville Jonathan, Noureddine Keddar, and Alan Morris pp 299 - 303; DOI: 10.1021/ja00314a007 |
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Geometric effects of reduction of dimensionality in interfacial reactions R. D. Astumian and Z. A. Schelly pp 304 - 308; DOI: 10.1021/ja00314a008 |
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The 2s + 2s reactions at transition metals. 1. The reactions of deuterium with dichlorohydrotitanium(1+) ion (Cl2TiH+), titanium hydrogen dichloride (Cl2TiH), and scandium hydrogen dichloride (Cl2ScH) Michael L. Steigerwald and William A. Goddard III pp 308 - 311; DOI: 10.1021/ja00314a009 |
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Electronic structure of 3,7-diphenyl- and 3,7-bis(dimethylamino)-1,5-dithia-2,4,6,8-tetrazocines: ab initio calculations and photoelectron spectra J. P. Boutique, J. Riga, J. J. Verbist, J. Delhalle, J. G. Fripiat, R. C. Haddon, and M. L. Kaplan pp 312 - 318; DOI: 10.1021/ja00314a010 |
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Mechanism of phosphine photolysis. Application to Jovian atmospheric photochemistry J. P. Ferris, Alain Bossard, and Haider Khwaja pp 318 - 324; DOI: 10.1021/ja00314a011 |
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Intermetallic charge-transfer spectra of copper(I)-metal(III) centers in doped crystals of cesium trichloromagnesate (CsMgCl3) Gary L. McPherson, Arlene M. McPherson, and Wen An Loong pp 324 - 328; DOI: 10.1021/ja00314a012 |
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Synthesis, structure, and magnetic properties of catena-(.mu.-oxo)(hemiporphyrazinato)iron(IV), the first polymeric .mu.-oxo-bridged complex of iron Wolfgang Hiller, Joachim Straehle, Armin Datz, Michael Hanack, William E. Hatfield, Leonard W. Ter Haar, and Philipp Guetlich pp 329 - 335; DOI: 10.1021/ja00314a013 |
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Silanes in organic synthesis. 21. Configurational stability of the 2,2-diphenyl-1-(trimethylsilyl)cyclopropyl carbanion and free radical. Absolute stereochemical assignments to select silylcyclopropanes Leo A. Paquette, Takane Uchida, and Judith C. Gallucci pp 335 - 340; DOI: 10.1021/ja00314a014 |
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Steric effects of bridgehead carbons which are .alpha. to carbonyls Howard D. Perlmutter, David S. Kristol, and Reginald P. T. Tomkins pp 340 - 343; DOI: 10.1021/ja00314a015 |
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Absolute rate constants for the reactions of tributylgermyl and tributylstannyl radicals with carbonyl compounds, other unsaturated molecules, and organic halides K. U. Ingold, J. Lusztyk, and J. C. Scaiano pp 343 - 348; DOI: 10.1021/ja00314a016 |
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Solid-state formation of quinhydrones from their components. Use of solid-solid reactions to prepare compounds not accessible from solution A. O. Patil, D. Y. Curtin, and I. C. Paul pp 348 - 353; DOI: 10.1021/ja00314a017 |
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NOC approach to spiroketals. A total synthesis of (.+-.)-talaromycin B Alan P. Kozikowski and James G. Scripko pp 353 - 355; DOI: 10.1021/ja00314a018 |
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Synthesis and characterization of a new polyquinone exhibiting a two-electron, single-wave reduction Daniel E. Wellman and Robert West pp 355 - 360; DOI: 10.1021/ja00314a019 |
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Reactions of polyanions derived from alkylbenzenes Dieter Wilhelm, Timothy Clark, Paul v. R. Schleyer, John L. Courtneidge, and Alwyn G. Davies pp 361 - 367; DOI: 10.1021/ja00314a020 |
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Conformational analysis. 45. Syn-axial methyl/phenyl and gauche methyl/methyl interactions Muthiah Manoharan and Ernest L. Eliel pp 367 - 372; DOI: 10.1021/ja00314a021 |
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Reactions of benzvalene with tetracyanoethylene, 2,3-dichloro-5,6-dicyano-p-benzoquinone, chlorosulfonyl isocyanate, and sulfur dioxide. Evidence for concerted 1,4-cycloadditions to a vinylcyclopropane system Manfred Christl, Erich Brunn, and Franz Lanzendoerfer pp 373 - 382; DOI: 10.1021/ja00314a022 |
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A tandem cycloaddition-ene strategy for the synthesis of (.+-.)-verrucarol and (.+-.)-4,11-diepi-12,13-deoxyverrucarol Barry M. Trost, Patrick G. McDougal, and Kenneth J. Haller pp 383 - 395; DOI: 10.1021/ja00314a023 |
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Conformation and dynamics of the 8 substituted deoxyguanosine 5'-monophosphate adduct of the carcinogen 2-(acetylamino) fluorene Frederick E. Evans, Dwight W. Miller, and Robert A. Levine pp 396 - 401; DOI: 10.1021/ja00314a024 |
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Monte Carlo simulation of the influence of solvent on nucleic acid base associations A. Pohorille, S. K. Burt, and R. D. MacElroy pp 402 - 409; DOI: 10.1021/ja00314a025 |
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Relevance to Synthetic Polynuclear Chemistry of Novel μ3-Coordination Modes for the Anions Ph2PCHCOOC2H2- and Mo(CO)3Cp-. Synthesis and X-ray Structure of Pd(8-mq)Br(Ph2PCH2COOC2H5), {[Pd(8-mq)]3(μ3-Ph2PCHCOOC2H5)(μ3-OH)}PF6, and {[Pd(8-mq)]3 [μ3-Mo(CO)3Cp](μ3-Cl)}BF4 Pierre Braunstein, Jean Fischer, Dominique Matt, and Michel Pfeffer pp 410 - 421; DOI: 10.1021/ja00314a026 |
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The .alpha. vs. .beta. protonation of pyrrole and indole J. Catalan and M. Yanez pp 421 - 422; DOI: 10.1021/ja00314a027 |
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Intramolecular exciplex emission from aqueous .beta.-cyclodextrin solutions G. Sidney Cox, Nicholas J. Turro, Nein Chu C. Yang, and Ming Jang Chen pp 422 - 424; DOI: 10.1021/ja00314a028 |
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Formation of thermalized singlet silylene in the reactions of recoiling silicon atoms Peter P. Gaspar, Stanislaw Konieczny, and Siu Hong Mo pp 424 - 425; DOI: 10.1021/ja00314a029 |
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Nickel-promoted thermal dimerization of 1-phenyl-3,4-dimethylphosphole: the first synthesis of a diphospholene Francois Mercier, Francois Mathey, Jean Fischer, and John H. Nelson pp 425 - 426; DOI: 10.1021/ja00314a030 |
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Conservation of triplet spin polarization in the energy transfer between triplet carbonyl compounds and aromatic hydrocarbons in glassy matrixes. A time-resolved electron spin resonance study Douglas Weir and Jeffrey K. S. Wan pp 427 - 428; DOI: 10.1021/ja00314a031 |
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Self-diffusion of water at the protein surface: a measurement C. F. Polnaszek and R. G. Bryant pp 428 - 429; DOI: 10.1021/ja00314a032 |
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Atropisomerism in metal chelates. Preparation and partial resolution of (3,4-diacetyl-2,5-hexanedionato)bis[(2,2',2"-triaminotriethylamine)cobalt(III)] ion Yoshiharu Nakano and Yuzo Yoshikawa pp 429 - 430; DOI: 10.1021/ja00314a033 |
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Catalytic incorporation of carbon monoxide into a ketonic carbon. Conversion of cyclobutanones to disiloxycyclopentenes with hydrosilane and carbon monoxide in the presence of cobalt carbonyl Naoto Chatani, Hidenori Furukawa, Toshikazu Kato, Shinji Murai, and Noboru Sonoda pp 430 - 432; DOI: 10.1021/ja00314a034 |
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Synthesis of neutral ruthenium formyls by hydride transfer from triphenylphosphinehydridocopper ([Ph3PCuH]6). Evidence for a radical-initiated decomposition of neutral formyl complexes Charles E. Sumner and Gregory O. Nelson pp 432 - 433; DOI: 10.1021/ja00314a035 |
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Synthesis and thermal isomerization of a cyclobuta[d]naphthalenone Leo A. Paquette, Heiner Jendralla, Klaus Jelich, James D. Korp, and Ivan Bernal pp 433 - 434; DOI: 10.1021/ja00314a036 |
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Anthracycline synthesis with Fischer carbene complexes William D. Wulff and Peng Cho Tang pp 434 - 436; DOI: 10.1021/ja00314a037 |
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Infrared spectrum and photochemistry of methoxychlorocarbene Robert S. Sheridan and Mark A. Kasselmayer pp 436 - 437; DOI: 10.1021/ja00314a038 |
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A general procedure for assigning the phosphorus-31 spectra of nucleic acids Andrew P. Joseph and Philip H. Bolton pp 437 - 439; DOI: 10.1021/ja00314a039 |
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A general procedure for assigning the phosphorus-31 spectra of nucleic acids Matthew Petersheim, Shujaath Mehdi, and John A. Gerlt pp 439 - 440; DOI: 10.1021/ja00314a040 |
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1H-Cycloprop[b]anthracene W. E. Billups, Edward W. Casserly, and Benny E. Arney pp 440 - 441; DOI: 10.1021/ja00314a041 |
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Unprecedented asymmetric induction from a chiral acetate enolate equivalent. The condensation of acetyl(triphenylphosphine)carbonyl-.eta.-cyclopentadienyliron [(.eta.-C5H5)Fe(CO)(PPh3)(Ac)] with imines Lanny S. Liebeskind, Mark E. Welker, and Virgil Goedken pp 441 - 443; DOI: 10.1021/ja00314a042 |
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Application of Marcus theory to metal ion catalyzed group transfer reactions Daniel L. Leussing and Mark Emly pp 443 - 444; DOI: 10.1021/ja00314a043 |
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Aluminum alkyls and transition metal hydrides: "nonclassical" adduct structure and catalysis of hydrogen migration Joseph W. Bruno, John C. Huffman, and Kenneth G. Caulton pp 444 - 445; DOI: 10.1021/ja00314a044 |
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Efficient catalytic asymmetric alkylations. 1. Enantioselective synthesis of (+)-indacrinone via chiral phase-transfer catalysis Ulf H. Dolling, Paul Davis, and Edward J. J. Grabowski pp 446 - 447; DOI: 10.1021/ja00314a045 |
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Is tetramethylene an intermediate? C. Doubleday, R. N. Camp, H. F. King, J. W. McIver, D. Mullally, and M. Page pp 447 - 448; DOI: 10.1021/ja00314a046 |
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Crystal and molecular structure of an N-arylporphyrin complex: chloro(N-phenyl-5,10,15,20-tetraphenylporphinato)zinc(II) Debasish Kuila, David K. Lavalee, Cynthia K. Schauer, and Oren P. Anderson pp 448 - 450; DOI: 10.1021/ja00314a047 |
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Oxygen-17 NMR and oxygen-18-induced isotopic shifts in carbon-13 NMR for the elucidation of a controversial reaction mechanism in carbohydrate chemistry Aimee Dessinges, Sergio Castillon, Alain Olesker, Ton That Thang, and Gabor Lukacs pp 450 - 451; DOI: 10.1021/ja00314a048 |
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Characterization of the first examples of isolable molecular hydrogen complexes, M(CO)3(PR3)2(H2) (M = molybdenum or tungsten; R = Cy or isopropyl). Evidence for a side-on bonded dihydrogen ligand G. J. Kubas, R. R. Ryan, B. I. Swanson, P. J. Vergamini, and H. J. Wasserman pp 451 - 452; DOI: 10.1021/ja00314a049 |
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N-Fluoro-N-alkylsulfonamides: useful reagents for the fluorination of carbanions W. E. Barnette pp 452 - 454; DOI: 10.1021/ja00314a050 |
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Photolysis of 3-chlorodiazirine in the presence of alkenes. Kinetic evidence for intervention of a carbene-alkene intermediate in addition of chlorocarbene to alkene Hideo Tomioka, Norihiro Hayashi, Yasuji Izawa, and Michael T. H. Liu pp 454 - 456; DOI: 10.1021/ja00314a051 |
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Chemistry of new heteronuclear bridging hydrides: (.mu.-H)[Fe(CO)4M(CO)5]- (M = chromium, molybdenum, or tungsten) Larry Arndt, Terry Delord, and Marcetta Darensbourg pp 456 - 457; DOI: 10.1021/ja00314a052 |
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Heterocycles in synthesis: chiral amino acids/dipeptides via a novel photooxidative cleavage of trisubstituted imidazoles Bruce H. Lipshutz and Matthew C. Morey pp 457 - 459; DOI: 10.1021/ja00314a053 |
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Induced internal redox processes in molybdenum-sulfur chemistry: conversion of tetrathiomolybdate(2-) ion to octathiodimolybdate(2-) ion by organic disulfides Wie Hin Pan, Mark A. Harmer, Thomas R. Halbert, and Edward I. Stiefel pp 459 - 460; DOI: 10.1021/ja00314a054 |
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The pKa and keto-enol equilibrium constant of acetone in aqueous solution Yvonne Chiang, A. Jerry Kresge, Yui S. Tang, and Jakob Wirz pp 460 - 462; DOI: 10.1021/ja00314a055 |
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Total synthesis of bongkrekic acid E. J. Corey and Alfonso Tramontano pp 462 - 463; DOI: 10.1021/ja00314a056 |
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Structures of nickel(II) and cobalt(II) carboxypeptidase A Karl D. Hardman and William N. Lipscomb pp 463 - 464; DOI: 10.1021/ja00314a057 |
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Solubility properties in polymers and biological media. 4. Correlation of octanol/water partition coefficients with solvatochromic parameters Mortimer J. Kamlet, Michael H. Abraham, Ruth M. Doherty, and R. W. Taft pp 464 - 466; DOI: 10.1021/ja00314a058 |
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Photodimerization of Lewis acid complexes of cinnamate esters in solution and the solid state Frederick D. Lewis, Joe D. Oxman, and John C. Huffman pp 466 - 468; DOI: 10.1021/ja00314a059 |
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A novel electrode for electrochemical ESR and its application to modified electrodes W. John Albery, Richard G. Compton, and Christopher C. Jones pp 469 - 473; DOI: 10.1021/ja00315a001 |
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Electrocatalysis by electrodeposited spherical platinum microparticles dispersed in a polymeric film electrode Wen Hong Kao and Theodore Kuwana pp 473 - 476; DOI: 10.1021/ja00315a002 |
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Stable simple enols. 3. Static and dynamic NMR behavior of crowded triarylethenols and related compounds. Three-ring flip as the threshold mechanism for enantiomerization of crowded triarylvinyl propellers Silvio E. Biali and Zvi Rappoport pp 477 - 496; DOI: 10.1021/ja00315a003 |
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Highly specific reciprocal methyl/hydrogen transfer reactions preceding some unimolecular dissociations of crowded enol cation radicals in the gas phase as examples for conformationally controlled processes Silvio E. Biali, Gisbert Depke, Zvi Rappoport, and Helmut Schwarz pp 496 - 501; DOI: 10.1021/ja00315a004 |
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Effect of pressure on molecular conformations. 4. The flattening of trithiane as measured by its infrared spectrum P. G. Sim, D. D. Klug, and E. Whalley pp 502 - 508; DOI: 10.1021/ja00315a005 |
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The phosphorus-phosphorus double bond stretching frequency observed in the resonance Raman spectrum of bis(2,4,6-tri-tert-butylphenyl)diphosphene Hiroo Hamaguchi, Mitsuo Tasumi, Masaaki Yoshifuji, and Naoki Inamoto pp 508 - 509; DOI: 10.1021/ja00315a006 |
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Protonation of polyethers, glymes, and crown ethers in the gas phase Ram B. Sharma, Arthur T. Blades, and Paul Kebarle pp 510 - 516; DOI: 10.1021/ja00315a007 |
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Hydrogen bonding in gas-phase anions. An experimental investigation of the interaction between chloride ion and Broensted acids from ion cyclotron resonance chloride exchange equilibriums J. W. Larson and T. B. McMahon pp 517 - 521; DOI: 10.1021/ja00315a008 |
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Generation and identification of four stable isomeric [C3H3]+ ions by direct dissociative ionization or by charge reversal of anions Peter C. Burgers, John L. Holmes, Alexander A. Mommers, and Jan E. Szulejko pp 521 - 525; DOI: 10.1021/ja00315a009 |
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Polarized infrared spectroscopy of matrix-isolated dimethylsilylene and 1-methylsilene Charles A. Arrington, Kenneth A. Klingensmith, Robert West, and Josef Michl pp 525 - 530; DOI: 10.1021/ja00315a010 |
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Unicluster dissociation of large alkali iodide cluster ions Joseph E. Campana and Brian N. Green pp 531 - 535; DOI: 10.1021/ja00315a011 |
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Applications of the equivalent cores approximation. The determination of proton affinities and isocyanide-to-nitrile isomerization energies from core binding energies David B. Beach, Charles J. Eyermann, Steven P. Smit, Si Fen Xiang, and William L. Jolly pp 536 - 539; DOI: 10.1021/ja00315a012 |
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Structure of the intermediate formed in the reaction of the styrene radical cation and neutral styrene G. S. Groenewold, E. K. Chess, and M. L. Gross pp 539 - 543; DOI: 10.1021/ja00315a013 |
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Singlet and triplet dimesitylcarbene A. S. Nazran and D. Griller pp 543 - 547; DOI: 10.1021/ja00315a014 |
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The octafluorocyclooctatetraene radical anion. Identification and proof of aromaticity by electron spin resonance Brian W. Walther, Ffrancon Williams, and David M. Lemal pp 548 - 551; DOI: 10.1021/ja00315a015 |
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Nuclear spin relaxation and ring-current shifts in chlorophyll dimers R. P. H. Kooyman and T. J. Schaafsma pp 551 - 557; DOI: 10.1021/ja00315a016 |
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Paramagnetic carbon-13 shifts induced by the free radical Tempo. 2. Nitrogen heterocycles Zu Wen Qiu, David M. Grant, and Ronald J. Pugmire pp 557 - 563; DOI: 10.1021/ja00315a017 |
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Representation of electron densities. 1. Sphere fits to total electron density surfaces Michelle M. Francl, Robert F. Hout, and Warren J. Hehre pp 563 - 570; DOI: 10.1021/ja00315a018 |
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A nonempirical Heisenberg Hamiltonian for the study of conjugated hydrocarbons. Ground-state conformational studies Moncef Said, Daniel Maynau, Jean Paul Malrieu, and Maria Angels Garcia-Bach pp 571 - 579; DOI: 10.1021/ja00315a019 |
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Excited-state properties of linear polyenes studied through a nonempirical Heisenberg Hamiltonian Moncef Said, Daniel Maynau, and Jean Paul Malrieu pp 580 - 587; DOI: 10.1021/ja00315a020 |
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A UV photoelectron spectroscopic and Hartree-Fock-Slater MO-LCAO study of tetracyclo[3.3.0.02,4.03,6]oct-7-ene and related strained compounds G. Jonkers, W. J. Van der Meer, C. A. De Lange, E. J. Baerends, J. Stapersma, and G. W. Klumpp pp 587 - 590; DOI: 10.1021/ja00315a021 |
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The carbon 1-carbon 3 bond in [1.1.1]propellane James E. Jackson and Leland C. Allen pp 591 - 599; DOI: 10.1021/ja00315a022 |
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A theoretical study of the formation of carbonic acid from the hydration of carbon dioxide: a case of active solvent catalysis Nguyen Minh Tho and Tae Kyu Ha pp 599 - 602; DOI: 10.1021/ja00315a023 |
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Theoretical study of the relative stabilities of C2H2 and Si2H2 conformers J. S. Binkley pp 603 - 609; DOI: 10.1021/ja00315a024 |
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Theoretical study of methylsilanone and five of its isomers Mark S. Gordon and Clayton George pp 609 - 611; DOI: 10.1021/ja00315a025 |
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Catalyst preparation procedure probed by EXAFS spectroscopy. 1. Nickel on silica Kazuyuki Tohji, Yasuo Udagawa, Shuji Tanabe, and Akifumi Ueno pp 612 - 617; DOI: 10.1021/ja00315a026 |
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Binuclear iron complexes in methemerythrin and azidomethemerythrin at 2.0-.ANG. resolution Ronald E. Stenkamp, Larry C. Sieker, and Lyle H. Jensen pp 618 - 622; DOI: 10.1021/ja00315a027 |
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Aluminum bromide clusters T. P. Martin and J. Diefenbach pp 623 - 624; DOI: 10.1021/ja00315a028 |
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Synthesis and base hydrolysis of pentaammine N,N-dimethylformamide and acetonitrile complexes of rhodium(III) and iridium(III) Neville J. Curtis and Alan M. Sargeson pp 625 - 630; DOI: 10.1021/ja00315a029 |
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Geometrical and stereochemical factors in metal-promoted amide hydrolysis John T. Groves, R. Rife, and R. Chambers pp 630 - 638; DOI: 10.1021/ja00315a030 |
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Electronic structures of the (.eta.5-C5H5)2TiL2 complexes (L = fluorine, chlorine, bromine, iodine, and methyl) Mitchell R. M. Bruce, Almus Kenter, and David R. Tyler pp 639 - 644; DOI: 10.1021/ja00315a031 |
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Photolysis of dirhenium decacarbonyl in the presence of simple olefins. Thermal reactivity of (.mu.-hydrido)(.mu.-alkenyl)dirhenium octacarbonyl compounds Philip O. Nubel and Theodore L. Brown pp 644 - 652; DOI: 10.1021/ja00315a032 |
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Liquid crystalline catalysis. 2. Sulfonate ester rearrangements induced in solution by the ordered structure of a smectic B solvent Paolo De Maria, Andrea Lodi, Bruno Samori, Franco Rustichelli, and Giuseppe Torquati pp 653 - 656; DOI: 10.1021/ja00315a033 |
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Reactions of 2-(p-methoxyphenyl)-1,3-dithiolan-2-yl cation with water and other nucleophiles in aqueous solution Tadashi Okuyama, Wataru Fujiwara, and Takayuki Fueno pp 657 - 662; DOI: 10.1021/ja00315a034 |
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Rotational barrier in 1-cyano-1-methoxyallyl radical: a contribution to the problem of capto-dative radical stabilization Hans Gert Korth, Petra Lommes, and Reiner Sustmann pp 663 - 668; DOI: 10.1021/ja00315a035 |
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Chemical implications of .sigma. conjugation Michael J. S. Dewar pp 669 - 682; DOI: 10.1021/ja00315a036 |
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Structure of Meerwein's ester and of its benzene inclusion compound Marc D. Radcliffe, Alberto Gutierrez, John F. Blount, and Kurt Mislow pp 682 - 687; DOI: 10.1021/ja00315a037 |
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Carbon-13-proton coupling constants in carbocations. 4. Conformations of internal cyclopropylcarbinyl cations (benzobicyclo[4.1.0]heptyl cations) and their rearrangements to naphthalenium cations David P. Kelly, D. Ralph Leslie, and Bradley D. Smith pp 687 - 694; DOI: 10.1021/ja00315a038 |
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Host-guest complexation. 26. Cavitands composed of fluorobenzene units bonded in their 2,6-positions to form macrocycles Donald J. Cram, S. Bruce Brown, Takeo Taguchi, Martin Feigel, Emily Maverick, and Kenneth N. Trueblood pp 695 - 701; DOI: 10.1021/ja00315a039 |
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trans-Stilbene-amine exciplexes. Stereoelectronic control of amine dimer cation radical formation Walter Hub, Siegfried Schneider, Friedrich Doerr, Joe D. Oxman, and Frederick D. Lewis pp 701 - 708; DOI: 10.1021/ja00315a040 |
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trans-Stilbene-amine exciplexes. Behavior of the exciplex, solvent-separated radical ion pair, and free radical ions Walter Hub, Siegfried Schneider, Friedrich Doerr, Joe D. Oxman, and Frederick D. Lewis pp 708 - 715; DOI: 10.1021/ja00315a041 |
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Photoinitiated autocatalytic chain decomposition of phenyl azide Celia H. Lee Go and Walter H. Waddell pp 715 - 718; DOI: 10.1021/ja00315a042 |
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Synthesis of (.+-.)-11-ketoprogesterone, a precursor to the corticosteroids. An improved method for the introduction of the carbon 19 methyl group into A-ring aromatic steroids Frederick E. Ziegler and Tein Fu Wang pp 718 - 721; DOI: 10.1021/ja00315a043 |
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Total synthesis of (-)-ptilocaulin William R. Roush and Alan E. Walts pp 721 - 723; DOI: 10.1021/ja00315a044 |
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Synthesis of (R)-(+)-[10.10]- and -[22.10]betweenanene and related trans-cyclodecenes James A. Marshall and Katherine E. Flynn pp 723 - 730; DOI: 10.1021/ja00315a045 |
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New strategy for carbohydrate-based syntheses of multichiral arrays: pyranosidic homologation. 2 Bert Fraser-Reid, Leon Magdzinski, and Bruce Molino pp 731 - 734; DOI: 10.1021/ja00315a046 |
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Robustadials A and B from Eucalyptus robusta Rensheng Xu, John K. Snyder, and Koji Nakanishi pp 734 - 736; DOI: 10.1021/ja00315a047 |
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Fluid solution and solid-state electron nuclear double resonance studies of flavin model compounds and flavoenzymes H. Kurreck, M. Bock, N. Bretz, M. Elsner, H. Kraus, W. Lubitz, F. Mueller, J. Geissler, and P. M. H. Kroneck pp 737 - 746; DOI: 10.1021/ja00315a048 |
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Phospholipids chiral at phosphorus. 5. Synthesis and configurational analysis of chiral [17O,18O]phosphatidylethanolamine Karol Bruzik and Ming Daw Tsai pp 747 - 754; DOI: 10.1021/ja00315a049 |
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Model compound studies related to peroxidases. Mechanisms of reactions of hemins with peracids T. G. Traylor, William A. Lee, and Dennis V. Stynes pp 755 - 764; DOI: 10.1021/ja00315a050 |
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A new force field for molecular mechanical simulation of nucleic acids and proteins Scott J. Weiner, Peter A. Kollman, David A. Case, U. Chandra Singh, Caterina Ghio, Guliano Alagona, Salvatore Profeta, and Paul Weiner pp 765 - 784; DOI: 10.1021/ja00315a051 |
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Biosynthetic origin of the carbon skeleton and oxygen atoms of nargenicin A1 David E. Cane and Chi Ching Yang pp 784 - 787; DOI: 10.1021/ja00315a052 |
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Biosynthesis of nargenicin and nodusmicin William C. Snyder and Kenneth L. Rinehart pp 787 - 789; DOI: 10.1021/ja00315a053 |
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A novel cubane-type tetrathiotetramolybdenum cluster Takashi Shibahara, Hisao Kuroya, Keiji Matsumoto, and Shunichiro Ooi pp 789 - 791; DOI: 10.1021/ja00315a054 |
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"Hyperconjugation transitions" in radical cation optical spectra Stephen F. Nelson, Mark F. Teasley, Daniel L. Kapp, Carl R. Kessel, and Loretta A. Grezzo pp 791 - 792; DOI: 10.1021/ja00315a055 |
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Corner bromination of cyclopropane Joseph B. Lambert, William J. Schulz, Paul H. Mueller, and Keiji Kobayashi pp 792 - 793; DOI: 10.1021/ja00315a056 |
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Paramagnetic phosphine shift reagents: new probes for the study of structures of transition-metal complexes in solution J W. Faller, C. Blankenship, and S. Sena pp 793 - 795; DOI: 10.1021/ja00315a057 |
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Stereochemistry of the enzymatic ring opening of 1-aminocyclopropanecarboxylic acid Richard K. Hill, Shimoga R. Prakash, Rolf Wiesendanger, Werner Angst, Bruno Martinoni, Duilio Arigoni, Hung Wen Liu, and Christopher T. Walsh pp 795 - 796; DOI: 10.1021/ja00315a058 |
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Catalysis by human leukocyte elastase. Rate-limiting deacylation for specific p-nitroanilides and amides Ross L. Stein, Barbara R. Viscarello, and Richard A. Wildonger pp 796 - 798; DOI: 10.1021/ja00315a059 |
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Synthesis and regioselective hydrolysis of peptides containing an internal residue of pyroglutamic acid Shabbir A. Khan and Bruce W. Erickson pp 798 - 799; DOI: 10.1021/ja00315a060 |
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Molecular sulfur (S2): generation and synthetic application Kosta Steliou, Yves Gareau, and David N. Harpp pp 799 - 801; DOI: 10.1021/ja00315a061 |
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Isomeric species of the dinuclear iodogold complex [AuCH2P(S)PhI]2. Mixed-valent gold(I)/gold(III) and isovalent gold(II)-gold(II) complexes with the same methylenethiophosphinate ligand Anthony M. Mazany and John P. Fackler pp 801 - 802; DOI: 10.1021/ja00315a062 |
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Stereochemistry and kinetic deuterium isotope effects in the thermal 1,3-sigmatropic rearrangement of (-)-(R,R)-trans-2-methyl-1-(1-tert-butylvinyl)cyclopropane: evidence for a biradical intermediate Joseph J. Gajewski and James Michael Warner pp 802 - 803; DOI: 10.1021/ja00315a063 |
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Determination of the rate of cis/trans isomerization of the octahedral adducts of tin(IV) tetrachloride with dimethyl sulfide by tin-119 NMR magnetization transfer Christopher T. G. Knight and Andre E. Merbach pp 804 - 805; DOI: 10.1021/ja00315a064 |
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An effective, thermal three-carbon + two-carbon cycloaddition for cyclopentenone formation: formal 1,3-dipolar cycloaddition of cyclopropenone ketals Dale L. Boger and Christine E. Brotherton pp 805 - 807; DOI: 10.1021/ja00315a065 |
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Synthesis of ligand-free transition-metal dihydrides in low-temperature matrixes: manganese dihydride, MnH2 Geoffrey A. Ozin and John G. McCaffrey pp 807 - 809; DOI: 10.1021/ja00315a066 |
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Displacement, proton transfer, or hydrolysis? Mechanistic control of acetonitrile reactivity by stepwise solvation of reactants Gary Caldwell, Melvin D. Rozeboom, Jeffery P. Kiplinger, and John E. Bartmess pp 809 - 810; DOI: 10.1021/ja00315a067 |
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Search for oxygen scrambling during ethanolysis of [ether-17O]-endo-2-norbornyl mesylate. The true exo/endo rate ratio and the nature of the rate-controlling steps Shoumo Chang and W. J. Le Noble pp 810 - 811; DOI: 10.1021/ja00315a068 |
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Structure determination of a tetrasaccharide: transient nuclear Overhauser effects in the rotating frame Aksel A. Bothner-By, R. L. Stephens, Jumee Lee, Christopher D. Warren, and R. W. Jeanloz pp 811 - 813; DOI: 10.1021/ja00315a069 |
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Free radicals in lipid bilayers: new probes of lipid radical dynamics Ned A. Porter, Russell C. Petter, and William J. Brittain pp 813 - 814; DOI: 10.1021/ja00315a070 |
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Copper ion mediated epoxidation of olefins by iodosylbenzene Catherine C. Franklin, Reuel B. VanAtta, Alice Fan Tai, and Joan S. Valentine pp 814 - 816; DOI: 10.1021/ja00315a071 |
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Washout effects in pumped tank reactors N. Ganapathisubramanian and Kenneth Showalter pp 816 - 817; DOI: 10.1021/ja00315a072 |
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Powder ENDOR analysis of the p-benzosemiquinone anion radical P. O'Malley and Gerald Babcock pp 817 - 818; DOI: 10.1021/ja00315a073 |
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Conversion of .eta.4,.eta.6-bis(arene)ruthenium(0) complexes to cyclohexadienyl analogs of ruthenocene R. Thomas Swann, A. W. Hanson, and V. Boekelheide pp 818 - 819; DOI: 10.1021/ja00315a074 |
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X-ray crystal structures of the diphenylphosphide and arsenide anions: use of a crown ether to effect complete metal cation and organometalloid anion separation Hakon Hope, Marilyn M. Olmstead, Philip P. Power, and Xu Xiaojie pp 819 - 821; DOI: 10.1021/ja00315a075 |
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Cis and trans isomers of disilenes: photochemical and thermal interconversions Michael J. Michalczyk, Robert West, and Josef Michl pp 821 - 822; DOI: 10.1021/ja00315a076 |
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Tetramesitylcyclodisiloxane: a cyclic siloxane with an unusual structure Mark J. Fink, Kenneth J. Haller, Robert West, and Josef Michl pp 822 - 823; DOI: 10.1021/ja00315a077 |
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Electron attachment to chromium hexacarbonyl at threshold energies J. A. Tossell, J. H. Moore, and J. K. Olthoff pp 823 - 824; DOI: 10.1021/ja00315a078 |
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Electrochemical reduction of molybdenum(II) and tungsten(II) halide cluster ions. Electrogenerated chemiluminescence of tetradecachlorohexamolybdate(2-) ion Daniel G. Nocera and Harry B. Gray pp 824 - 825; DOI: 10.1021/ja00315a079 |
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Effect of a carbonyl ligand on the reactivity of cobalt(2+) ion toward alkanes R. B. Freas and D. P. Ridge pp 825 - 826; DOI: 10.1021/ja00315a080 |
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Stabilization of 2H-phospholes by complexation. A phosphorus-carbon double bond acting as a four-electron donor Serge Holand, Claude Charrier, Francois Mathey, Jean Fischer, and Andre Mitschler pp 826 - 828; DOI: 10.1021/ja00315a081 |
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Additions and Corrections - Radiation-Induced Reduction of Thymidine in Aqueous Solution: Isolation and Characterization of a Novel Dimeric Product Sei-Ichi Nishimoto, Hiroshi Ide, Kikumi Nakamichi, and Tsutomu Kagiya pp 828 - 828; DOI: 10.1021/ja00315a601 |
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Book Reviews pp 829 - 830; DOI: 10.1021/ja00315a600 |
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Barriers to rotation and inversion in meso-1,1'-bi(2-methylpiperidines) Keiichiro Ogawa, Yoshito Takeuchi, Hiroshi Suzuki, and Yujiro Nomura pp 831 - 841; DOI: 10.1021/ja00316a001 |
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The microwave spectrum, structure, and electric dipole moment of 1,2,4-trithiolane Donald G. Borseth, Kurt W. Hillig, and Robert L. Kuczkowski pp 841 - 844; DOI: 10.1021/ja00316a002 |
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Structure of isomeric anions in the gas phase: arylallyl and arylcyclopropyl anions Anson H. Andrist, Charles H. DePuy, and Robert R. Squires pp 845 - 850; DOI: 10.1021/ja00316a003 |
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Time-resolved fluorescence and absorption spectra and two-step laser excitation fluorescence of the excited-state proton transfer in the methanol solution of 7-hydroxyquinoline Michiya Itoh, Tomoko Adachi, and Kunihiro Tokumura pp 850 - 855; DOI: 10.1021/ja00316a004 |
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Effects of amino and nitro substituents upon the electrostatic potential of an aromatic ring Peter Politzer, Lars Abrahmsen, and Per Sjoberg pp 855 - 860; DOI: 10.1021/ja00316a005 |
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Reaction mechanism and factors influencing phase-transfer catalytic activity of crown ethers bonded to a polystyrene matrix Pier Lucio Anelli, Bronislaw Czech, Fernando Montanari, and Silvio Quici pp 861 - 869; DOI: 10.1021/ja00316a006 |
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Kinetic isotope effects and tunneling in cyclic double and triple proton transfer between acetic acid and methanol in tetrahydrofuran studied by dynamic proton and deuteron NMR spectroscopy Detlef Gerritzen and Hans Heinrich Limbach pp 869 - 879; DOI: 10.1021/ja00316a007 |
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Resonance Raman spectra of nickel(II) acetyl and formyl deuteroporphyrins. Effects of selective 2 vs. 4 substitution and altered electron-withdrawing capability of conjugating groups Deborah L. Willems and David F. Bocian pp 880 - 890; DOI: 10.1021/ja00316a008 |
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Tunable laser spectra of the infrared-active fundamentals of cubane A. S. Pine, A. G. Maki, A. G. Robiette, B. J. Krohn, J. K. G. Watson, and T. Urbanek pp 891 - 897; DOI: 10.1021/ja00316a009 |
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Rotational spectroscopy of molecular complexes of boron fluoride with ethanedinitrile, carbon dioxide, and nitrous oxide K. R. Leopold, G. T. Fraser, and W. Klemperer pp 897 - 899; DOI: 10.1021/ja00316a010 |
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An ESR investigation of the carbon 17O-monoxide(1+) cation radical isolated in a neon matrix at 4 K Lon B. Knight and J. Steadman pp 900 - 902; DOI: 10.1021/ja00316a011 |
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Energy component analysis for dilute aqueous solutions of lithium(1+), sodium(1+), fluoride(1-), and chloride(1-) ions Jayaraman Chandrasekhar, David C. Spellmeyer, and William L. Jorgensen pp 903 - 910; DOI: 10.1021/ja00316a012 |
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Thermodynamics of solution of naphthalene in various water-ethanol mixtures Donald Bennett and William J. Canady pp 910 - 915; DOI: 10.1021/ja00316a013 |
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Behavior of hexane dissolved in dimyristoylphosphatidylcholine bilayers: an NMR and calorimetric study Russell E. Jacobs and Stephen H. White pp 915 - 920; DOI: 10.1021/ja00316a014 |
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Direct electrochemistry of redox proteins at pyrolytic graphite electrodes Fraser A. Armstrong, H. Allen O. Hill, B. Nigel Oliver, and Nicholas J. Walton pp 921 - 923; DOI: 10.1021/ja00316a015 |
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State-selective photochemistry from the higher excited states of methylbenzaldehydes: intermolecular vs. intramolecular hydrogen abstraction Irwin C. Winkler and David M. Hanson pp 923 - 925; DOI: 10.1021/ja00316a016 |
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Gas-phase ion-molecule nitration chemistry: the nitration of aromatic radical cations by nitrogen dioxide Robert J. Schmitt, S. E. Buttrill, and D. S. Ross pp 926 - 930; DOI: 10.1021/ja00316a017 |
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Gated reactions S. H. Northrup and J. A. McCammon pp 930 - 934; DOI: 10.1021/ja00316a018 |
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The octant rule. 11. Experimental and computed chiroptical properties of thioketones David A. Lightner, Thomas D. Bouman, W. M. Donald Wijekoon, and Aage E. Hansen pp 934 - 944; DOI: 10.1021/ja00316a019 |
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Electrostatic effects in interactions between hard (soft) acids and bases Roman F. Nalewajski pp 944 - 945; DOI: 10.1021/ja00316a020 |
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Parallels in the formation of transition metal-amide bonds in solution and in the gas phase: an ion cyclotron resonance study of cobalt ion chemistry with amines Barbara D. Radecki and John Allison pp 946 - 952; DOI: 10.1021/ja00316a021 |
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Vertical excited states and magnetic circular dichroism spectrum of allene J. Diamond and G. A. Segal pp 952 - 959; DOI: 10.1021/ja00316a022 |
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SN2 reactions in the gas phase. Temperature dependence of the rate constants and energies of the transition states. Comparison with solution Gary Caldwell, Tom F. Magnera, and Paul Kebarle pp 959 - 966; DOI: 10.1021/ja00316a023 |
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Binding energies and structural effects in halide anion-ROH and -RCOOH complexes from gas-phase equilibria measurements Gary Caldwell and Paul Kebarle pp 967 - 969; DOI: 10.1021/ja00316a024 |
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Vibrational energy transfer in organic molecules. 1. Helium + cyclopropane D. C. Clary pp 970 - 975; DOI: 10.1021/ja00316a025 |
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Experimental evidence for delocalization of the lone-pair orbital in methanamine from (e,2e) spectroscopy J. A. Tossell, S. M. Lederman, J. H. Moore, M. A. Coplan, and D. J. Chornay pp 976 - 979; DOI: 10.1021/ja00316a026 |
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Direct observation of charge-transfer reactions across semiconductor: aqueous solution interfaces using transient Raman spectroscopy R. Rossetti, S. M. Beck, and L. E. Brus pp 980 - 984; DOI: 10.1021/ja00316a027 |
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Kinetics of the chemical and electrochemical, reversible oxidation of bis(dithiooxalato-S,S')cuprate(II), [Cu(Dto)2]2-. A facile, light-activated, intramolecular electron transfer and cleavage of the carbon-carbon bond in the coordinated Dto ligands in the [Cu(Dto)2]- anion T. Imamura, M. Ryan, G. G. Gordon, and D. Coucouvanis pp 984 - 990; DOI: 10.1021/ja00316a028 |
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Reactions of chromium(II) with chloro- and iodoacetonitrile and their pentaamminecobalt(III) complexes W. C. Kupferschmidt and R. B. Jordan pp 991 - 995; DOI: 10.1021/ja00316a029 |
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Direct observation of the intermediates in the photochemical reaction of R3SiCo(CO)4 with R'3SiH and establishment of the mechanism for R'3SiCo(CO)4 formation F. Ruth Anderson and Mark S. Wrighton pp 995 - 999; DOI: 10.1021/ja00316a030 |
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Single-crystal, time-of-flight, neutron-diffraction structure of hydrogen cis-diacetyltetracarbonylrhenate, [cis-(OC)4Re(CH3CO)2]H: a metallaacetylacetone molecule Arthur J. Schultz, K. Srinivasan, Raymond G. Teller, Jack M. Williams, and C. M. Lukehart pp 999 - 1003; DOI: 10.1021/ja00316a031 |
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Polypeptide complexes of silver(III) Louis J. Kirschenbaum and James D. Rush pp 1003 - 1010; DOI: 10.1021/ja00316a032 |
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Dipole-stabilized carbanions: the .alpha.' lithiation of piperidides Peter Beak and William J. Zajdel pp 1010 - 1018; DOI: 10.1021/ja00316a033 |
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Directional hydrogen bonding to sp2- and sp3-hybridized oxygen atoms and its relevance to ligand-macromolecule interactions Peter Murray-Rust and Jenny P. Glusker pp 1018 - 1025; DOI: 10.1021/ja00316a034 |
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The anionic oxy-Cope rearrangement: structural effects in the gas phase and in solution Melvin D. Rozeboom, Jeffrey P. Kiplinger, and John E. Bartmess pp 1025 - 1029; DOI: 10.1021/ja00316a035 |
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Complete kinetic analysis of thermal stereomutations among the eight 2,3-dideuterio-2-(methoxymethyl)spiro[cyclopropane-1,1'-indenes] John E. Baldwin and Kersey A. Black pp 1029 - 1040; DOI: 10.1021/ja00316a036 |
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Carbonyl oxide chemistry. The NIH shift S. Kumar and R. W. Murray pp 1040 - 1045; DOI: 10.1021/ja00316a037 |
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Intramolecular excimer formation with 1,3-di(1-pyrenyl)propane. Decay parameters and influence of viscosity Klaas A. Zachariasse, Gert Duveneck, and Reinhard Busse pp 1045 - 1051; DOI: 10.1021/ja00316a038 |
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Ring-closure reactions. 22. Kinetics of cyclization of diethyl (.omega.-bromoalkyl)malonates in the range of 4- to 21-membered rings. Role of ring strain Maria Antonietta Casadei, Carlo Galli, and Luigi Mandolini pp 1051 - 1056; DOI: 10.1021/ja00316a039 |
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Specific acid catalysis in the decomposition of trialkyltriazenes Christopher J. Michejda, Cheryl L. Denlinger, Robert Kupper, Steven R. Koepke, and Richard H. Smith pp 1056 - 1059; DOI: 10.1021/ja00316a040 |
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Silicon phosphorus analogies. Fluoride activation of nucleophilic displacement at the tetrahedral phosphorus: an example of nucleophilic assistance to nucleophilic substitution. 3 Robert J. P. Corriu, Jean Pierre Dutheil, and Gerard F. Lanneau pp 1060 - 1065; DOI: 10.1021/ja00316a041 |
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On the mechanism of the thermal conversion of cyclopropenyl-substituted oxazolinones to pyridines Albert Padwa, Leslie A. Cohen, and Henry L. Gingrich pp 1065 - 1073; DOI: 10.1021/ja00316a042 |
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Reaction of cyclic olefins with acetyl nitrate. [2 + 2] Cycloaddition of the nitryl cation? A. A. Borisenko, A. V. Nikulin, Saul Wolfe, N. S. Zefirov, and N. V. Zyk pp 1074 - 1079; DOI: 10.1021/ja00316a043 |
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1,3-Asymmetric induction: highly stereoselective synthesis of 2,4-trans-disubstituted γ-butyrolactones and γ-butyrothiolactones Yoshinao Tamaru, Masato Mizutani, Yutaka Furukawa, Shinichi Kawamura, Zenichi Yoshida, Kazunori Yanagi, and Masao Minobe pp 1079 - 1085; DOI: 10.1021/ja00316a044 |
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Synthesis and carbon-13 NMR analysis of a series of bridgehead-substituted polycycloalkanes: carbon-13-labeled methyl as the substituent Ernest W. Della and Paul E. Pigou pp 1085 - 1092; DOI: 10.1021/ja00316a045 |
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Total syntheses with tricyclooctanone building blocks. Loganin aglycon 6-acetate Martin Demuth, Sosale Chandrasekehar, and Kurt Schaffner pp 1092 - 1095; DOI: 10.1021/ja00316a046 |
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.alpha.-Amino acids as chiral educts for asymmetric products. A general synthesis of D-.alpha.-amino acids from L-serine Peter J. Maurer, Hiroki Takahata, and Henry Rapoport pp 1095 - 1098; DOI: 10.1021/ja00316a047 |
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Regiospecific total syntheses of (.+-.)-aklavinone and (.+-.)-.epsilon.-pyrromycinone from a common synthon Frank M. Hauser and Dipakranjan Mal pp 1098 - 1104; DOI: 10.1021/ja00316a048 |
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Spectroscopic and kinetic evidence for the tautomer of 7-deoxyaklavinone as an intermediate in the reductive coupling of aclacinomycin A Don L. Kleyer, Giorgio Gaudiano, and Tad H. Koch pp 1105 - 1109; DOI: 10.1021/ja00316a049 |
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On the structure of micelles F. M. Menger and Daniel W. Doll pp 1109 - 1113; DOI: 10.1021/ja00316a050 |
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Variation of steric effects in metal ion-catalyzed proton transfer. A probe of transition-state structure Ronald Kluger, Margaret K. Wong, and Anna Kardasz Dodds pp 1113 - 1117; DOI: 10.1021/ja00316a051 |
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Cadmium complexes of dicysteinoethylenediaminetetraacetic acid exhibit cadmium-113 NMR shifts and cadmium-113-cadmium-113 couplings similar to those of metallothionein Robert A. Bulman and Jeremy K. Nicholson pp 1118 - 1119; DOI: 10.1021/ja00316a052 |
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2D exchange spectroscopy and the assignment of conformation in macrocyclic ring natural products: cytochalasin B David W. Graden and David G. Lynn pp 1119 - 1121; DOI: 10.1021/ja00316a053 |
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Reversible carbon-hydrogen bond insertion/reductive elimination in (.eta.5-pentamethylcyclopentadienyl)(trimethylphosphine)iridium complexes. Use in determining relative metal-carbon bond energies and thermally activating methane Michael J. Wax, Jeffrey M. Stryker, J. Michael Buchanan, Caroline A. Kovac, and Robert G. Bergman pp 1121 - 1122; DOI: 10.1021/ja00316a054 |
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The anti-6-tetracyclo[4.4.0.11,4.17,10]dodecyl cation cascade. Sequencing of rearrangement routes in a norbornyl-fused norbornyl system Leo A. Paquette, George DeLucca, James D. Korp, Ivan Bernal, John K. Swartzendruber, and Noel D. Jones pp 1122 - 1124; DOI: 10.1021/ja00316a055 |
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Viologens used "electron phase transfer". Catalytic debromination of vic-dibromides under heterophase conditions using viologens Takeshi Endo, Yashushi Saotome, and Makoto Okawara pp 1124 - 1125; DOI: 10.1021/ja00316a056 |
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Nucleophilic additions to a metal carbonyl cation: synthesis of metallocarboxylate and formyl complexes of molybdenum Dorothy H. Gibson, Kathryn Owens, and Tek Sing Ong pp 1125 - 1127; DOI: 10.1021/ja00316a057 |
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A sulfur-bridged iron(III) porphyrin-copper(II) system: relevance to cytochrome c oxidase Cynthia K. Schauer, Kozo Akabori, C. Michael Elliott, and Oren P. Anderson pp 1127 - 1128; DOI: 10.1021/ja00316a058 |
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Conversion of thiourea dioxides to dioxygen Edward M. Burgess, U. Zoller, and R. L. Burger pp 1128 - 1130; DOI: 10.1021/ja00316a059 |
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Two-flask preparation of .alpha.-lithio cyclic ethers from .gamma.- and .delta.-lactones. Reductive lithiation as a route, via radical intermediates, to axial 2-lithiotetrahydropyrans and their equilibration to the equatorial isomers Theodore Cohen and Ming Teh Lin pp 1130 - 1131; DOI: 10.1021/ja00316a060 |
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Cyclohexadienone annulation via .alpha.,.beta.-unsaturated Fischer carbene complexes Peng Cho Tang and William D. Wulff pp 1132 - 1133; DOI: 10.1021/ja00316a061 |
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Stereocontrolled total synthesis of (+)-actinobolin by an intramolecular Diels-Alder reaction of a chiral Z-diene derived from L-threonine Masato Yoshioka, Hisao Nakai, and Masaji Ohno pp 1133 - 1135; DOI: 10.1021/ja00316a062 |
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The complete intramolecular transfer of a central chiral element to an axial chiral element. Oxidation of (S)-4-naphthyldihydroquinolines to (S)-4-naphthylquinolines A. I. Meyers and David G. Wettlaufer pp 1135 - 1136; DOI: 10.1021/ja00316a063 |
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Thermolysis of model compounds for coal. 4. Modification of the free-radical thermolysis of bibenzyl by surface immobilization Marvin L. Poutsma, Emily C. Douglas, and Janie E. Leach pp 1136 - 1137; DOI: 10.1021/ja00316a064 |
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Asymmetric synthesis via acetal templates. 6. A stereoselective approach to a key intermediate for the preparation of vitamin D metabolites William S. Johnson, John D. Elliott, and Gunnar Hanson pp 1138 - 1139; DOI: 10.1021/ja00316a065 |
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Deuterium isotope effect on the heme-coordinated carbon monoxide vibration band of ferrous cytochrome c peroxidase-carbon monoxide complex James D. Satterlee and James E. Erman pp 1139 - 1140; DOI: 10.1021/ja00316a066 |
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Stoichiometric and catalytic homologation of olefins on the Fischer-Tropsch catalysts iron/silica, ruthenium/silica, osmium/silica, and rhodium/silica. Mechanistic implication in the mode of carbon-carbon bond formation M. Leconte, A. Theolier, D. Rojas, and J. M. Basset pp 1141 - 1142; DOI: 10.1021/ja00316a067 |
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Enzymic cyclization of [1-18O]geranyl pyrophosphate to l-endo-fenchol Rodney Croteau, John Shaskus, David E. Cane, Akio Saito, and Conway Chang pp 1142 - 1143; DOI: 10.1021/ja00316a068 |
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Thermal carbon-oxygen bond scission in a .mu.3-.eta.2-coordinated acyl. Structural characterization of a doubly bridging four-electron oxo ligand John R. Shapley, Joon T. Park, Melvyn Rowen Churchill, Joseph W. Ziller, and Lawrence R. Beanan pp 1144 - 1145; DOI: 10.1021/ja00316a069 |
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Mechanisms of hole-catalyzed reactions: ab initio theoretical reaction paths for olefin cation radical/olefin cycloaddition Raul A. Pabon and Nathan L. Bauld pp 1145 - 1146; DOI: 10.1021/ja00316a070 |
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Asymmetric synthesis of quaternary carbon centers A. I. Meyers, Michael Harre, and Robert Garland pp 1146 - 1148; DOI: 10.1021/ja00316a071 |
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Macrocyclic stereocontrol. Total synthesis of (.+-.)-3-deoxyrosaranolide W. Clark Still and Vance Novack pp 1148 - 1149; DOI: 10.1021/ja00316a072 |
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Isolation and x-ray crystal structure of the cuprate complex decaethoxydichlorotetralithium bis(hexaphenyldilithiumtricuprate) ([Li2Cu3Ph6]2[Li4Cl2(Et2O)10]): the first x-ray structural characterization of an anionic organocopper-lithium cluster Hakon Hope, Douglas Oram, and Philip P. Power pp 1149 - 1150; DOI: 10.1021/ja00316a073 |
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Sensitivity-enhanced NMR detection of nonprotonated nitrogen-15 nuclei Ad Bax, Chien Hua Niu, and David Live pp 1150 - 1151; DOI: 10.1021/ja00316a074 |
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Molecular structure and dynamic solution behavior of the bridging 1,3-dimetallaallyl ligand in (Me3SiCH2)4W2(.mu.-CSiMe3)(.mu.-C3R2SiMe3) compounds (R = hydrogen, methyl, or phenyl) formed by insertion of alkynes into a bridging (.mu.2) ligand Malcolm H. Chisholm, Joseph A. Heppert, and John C. Huffman pp 1151 - 1153; DOI: 10.1021/ja00316a075 |
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Quadruple bonds between molybdenum atoms supported by alkoxide ligands. Structural effects and reactivity patterns Malcolm H. Chisholm, Kirsten Folting, John C. Huffman, and Robert J. Tatz pp 1153 - 1154; DOI: 10.1021/ja00316a076 |
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Asymmetric acylation reactions of chiral imide enolates. The first direct approach to the construction of chiral .beta.-dicarbonyl synthons D. A. Evans, M. D. Ennis, T. Le, N. Mandel, and G. Mandel pp 1154 - 1156; DOI: 10.1021/ja00316a077 |
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Functional fluorocarbon micelles. Specific rate enhancement in the catalytic hydrolysis of phenyl esters due to selective binding of fluorocarbon and hydrocarbon substrates T. Kunitake, H. Ihara, and Y. Hashiguchi pp 1156 - 1157; DOI: 10.1021/ja00316a078 |
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Conformational origin of the nonequivalent carbon-13 NMR chemical shifts observed for the isopropyl methyl carbons in branched alkanes A. E. Tonelli, F. C. Schilling, and F. A. Bovey pp 1157 - 1158; DOI: 10.1021/ja00316a079 |
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Hydrogenation of the rhodium complex RhC7H6+ in the gas phase D. B. Jacobson and B. S. Freiser pp 1159 - 1160; DOI: 10.1021/ja00316a080 |
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Low-valent transition metal cyanides: a crown ether strategy for the development of their solution chemistry R. Del Rosario and L. S. Stuhl pp 1160 - 1161; DOI: 10.1021/ja00316a081 |
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Transition-metal cluster chemistry: reactions of manganese dimer ion (Mn2+) with molecular oxygen P. B. Armentrout, S. K. Loh, and K. Ervin pp 1161 - 1163; DOI: 10.1021/ja00316a082 |
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Electron-transfer reactions and luminescent quantum yield of the triplet excited state of tetrakis[.mu.-diphosphito(2-)-p,p']diplatinate(II) William B. Heuer, Mark D. Totten, Gary S. Rodman, Eric J. Hebert, Henry J. Tracy, and Jeffrey K. Nagle pp 1163 - 1164; DOI: 10.1021/ja00316a083 |
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Synthesis and structure of the first 10-P-3 species Scott Anthony Culley and Anthony J. Arduengo pp 1164 - 1165; DOI: 10.1021/ja00316a084 |
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Silicon-mediated suicide inhibition: an efficient mechanism-based inhibitor of cytochrome P-450scc oxidation of cholesterol Atsushi Nagahisa, William H. Orme-Johnson, and Stephen R. Wilson pp 1166 - 1167; DOI: 10.1021/ja00316a085 |
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On the detailed pathway of the methyl loss from ionized methyl isobutyrate in the gas phase Ekrem Goeksu, Thomas Weiske, Herman Halim, and Helmut Schwarz pp 1167 - 1168; DOI: 10.1021/ja00316a086 |
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Perfluorotropilidene valence isomers and the perfluorotropylium ion William P. Dailey and David M. Lemal pp 1169 - 1170; DOI: 10.1021/ja00316a087 |
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Epoxidations with selective peracids J. Rebek, L. Marshall, R. Wolak, and J. McManis pp 1170 - 1171; DOI: 10.1021/ja00316a088 |
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Additions and Corrections - The Frist Triple-Decker Sandwich with a Bridging Benzene Ring Richard Goodard, Hans-Jurgen Kraus, and Carl Kruger pp 1171 - 1171; DOI: 10.1021/ja00316a601 |
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Book Reviews pp 1172 - 1176; DOI: 10.1021/ja00316a600 |
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sp Hybridization reconsidered: the composition of orbitals in main-group hydrides Eric Magnusson pp 1177 - 1185; DOI: 10.1021/ja00317a001 |
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sp Hybridization reconsidered: effect of substitution on the utilization of s and p orbitals Eric Magnusson pp 1185 - 1191; DOI: 10.1021/ja00317a002 |
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Dye-loaded polymer electrodes. 2. Photoelectrochemical sensitization by croconate violet in polymer films Prashant V. Kamat, Marye Anne Fox, and Alexander J. Fatiadi pp 1191 - 1197; DOI: 10.1021/ja00317a003 |
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An MC-SCF study of [1,3] and [1,2] sigmatropic shifts in propene Fernando Bernardi, Michael A. Robb, H. Bernhard Schlegel, and Glauco Tonachini pp 1198 - 1202; DOI: 10.1021/ja00317a004 |
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Ab initio heats of formation of medium-sized hydrocarbons. The heat of formation of dodecahedrane Jerome M. Schulman and Raymond L. Disch pp 1202 - 1204; DOI: 10.1021/ja00317a005 |
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Solubility properties in polymers and biological mediums. 3. Predictional methods for critical temperatures, boiling points, and solubility properties (RG values) based on molecular size, polarizability, and dipolarity Mortimer J. Kamlet, Ruth M. Doherty, R. W. Taft, Michael H. Abraham, and William J. Koros pp 1205 - 1212; DOI: 10.1021/ja00317a006 |
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A quantum chemical study on the mechanism of a photochemical [1,3]-hydroxyl shift in 2-propen-1-ol Guido J. M. Dormans, Harrie R. Fransen, and Henk M. Buck pp 1213 - 1216; DOI: 10.1021/ja00317a007 |
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The relationship between domes and foams: application of geodesic mathematics to micelles Jared A. Butcher and Grady W. Lamb pp 1217 - 1220; DOI: 10.1021/ja00317a008 |
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Conrotatory and disrotatory stationary points for the electrocyclic isomerization of cyclobutene to cis-butadiene Jacques Breulet and Henry F. Schaefer pp 1221 - 1226; DOI: 10.1021/ja00317a009 |
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Solvent effect on reaction barriers. The SN2 reaction. 1. Application to the identity exchange Sason S. Shaik pp 1227 - 1232; DOI: 10.1021/ja00317a010 |
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Intramolecular electron transfer at metal surfaces. III. Influence of bond conjugation on reduction kinetics of cobalt(III) anchored to metal surfaces via thiophenecarboxylate ligands Tomi T. T. Li, H. Y. Liu, and Michael J. Weaver pp 1233 - 1239; DOI: 10.1021/ja00317a011 |
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Selenium-77 NMR. Observation of 3JSe-Se couplings allowing cis/trans isomer assignments in substituted tetraselenafulvalenes Ib Johannsen and Hanne Eggert pp 1240 - 1243; DOI: 10.1021/ja00317a012 |
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Raman optical activity in the skeletal motions of (+)-(3R)-methylcyclohexanone. Chiral mixing of inherently achiral vibrations Teresa B. Freedman, James Kallmerten, Carl G. Zimba, William M. Zuk, and Laurence A. Nafie pp 1244 - 1252; DOI: 10.1021/ja00317a013 |
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Gas-phase reactions of oxoiron(1+) ion (FeO+) with hydrocarbons T. C. Jackson, D. B. Jacobson, and B. S. Freiser pp 1252 - 1257; DOI: 10.1021/ja00317a014 |
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The ionic hydrogen bond and ion solvation. 1. NH+.cntdot..cntdot..cntdot.O, NH+.cntdot..cntdot..cntdot.N, and OH+.cntdot..cntdot..cntdot.O bonds. Correlations with proton affinity. Deviations due to structural effects Michael Mautner pp 1257 - 1264; DOI: 10.1021/ja00317a015 |
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The ionic hydrogen bond and ion solvation. 2. Solvation of onium ions by one to seven water molecules. Relations between monomolecular, specific, and bulk hydrogen Michael Mautner pp 1265 - 1272; DOI: 10.1021/ja00317a016 |
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Alkaline earth cryptates: dynamics and stabilities in different solvents B. G. Cox, Ng Van Truong, and H. Schneider pp 1273 - 1280; DOI: 10.1021/ja00317a017 |
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Crystal and molecular structure of the complex between sym-dibenzo-14-crown-4-oxyacetate and lithium(1+) ion, [C20H21O7]-.cntdot.Li+.cntdot.7.5H2O G. Shoham, D. W. Christianson, R. A. Bartsch, G. S. Heo, U. Olsher, and W. N. Lipscomb pp 1280 - 1285; DOI: 10.1021/ja00317a018 |
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Molecular structure of ferric neurosporin, a minor siderophore-like compound containing N.delta.-hydroxy-D-ornithine D. L. Eng-Wilmot, A. Rahman, J. V. Mendenhall, S. L. Grayson, and Dick Van der Helm pp 1285 - 1290; DOI: 10.1021/ja00317a019 |
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Organolanthanide and organoyttrium hydride chemistry. 5. Improved synthesis of [(C5H4R)2YH(THF)]2 complexes and their reactivity with alkenes, alkynes, 1,2-propadiene, nitriles, and pyridine, including structural characterization of an alkylideneamido product William J. Evans, James H. Meadows, William E. Hunter, and Jerry L. Atwood pp 1291 - 1300; DOI: 10.1021/ja00317a020 |
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Synthesis, binding sites, and spectroscopic characterizations of succinamic acid and succinimide platinum blues Philippe Arrizabalaga, Paule Castan, and Jean Pierre Laurent pp 1300 - 1303; DOI: 10.1021/ja00317a021 |
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Matrix isolation infrared and Moessbauer studies of the oxidative addition reactions of the hydrogen halides with iron atoms Stewart F. Parker, Charles H. F. Peden, Paul H. Barrett, and Ralph G. Pearson pp 1304 - 1308; DOI: 10.1021/ja00317a022 |
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Mechanism of halogenation of dimanganese, manganese-rhenium, and dirhenium decacarbonyls Steven P. Schmidt, William C. Trogler, and Fred Basolo pp 1308 - 1313; DOI: 10.1021/ja00317a023 |
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(Phosphinoalkyl)silyl complexes. 3. "Chelate-assisted" hydrosilylation: formation of enantiomeric and diastereoisomeric iridium(III) complexes with chelating (phosphinoethyl)silyl ligands Mary J. Auburn, Rupert D. Holmes-Smith, and Stephen R. Stobart pp 1314 - 1318; DOI: 10.1021/ja00317a024 |
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Inner- and outer-sphere pathways in the reaction between (pyrazine)pentaammineruthenium(III) and (ethylenediaminetetraacetato)cobaltate(II): direct proof that the successor binuclear complex represents a dead end Grant C. Seaman and Albert Haim pp 1319 - 1323; DOI: 10.1021/ja00317a025 |
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Reactivity of 2-(diphenylphosphino)pyridine toward complexes containing the quadruply bonded dirhenium(6+) ion core: ortho metalation and redox chemistry Timothy J. Barder, F. Albert Cotton, Gregory L. Powell, Stephen M. Tetrick, and Richard A. Walton pp 1323 - 1332; DOI: 10.1021/ja00317a026 |
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Reactions of coordinated molecules. 37. Carbon-carbon bond formation between adjacent acyl ligands in (triacylrhenato)boron halide complexes C. M. Lukehart and W. L. Magnuson pp 1333 - 1335; DOI: 10.1021/ja00317a027 |
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Photoinduced electron transfer in polychromophoric systems. 2. Protonation directed switching between tri- and bichromophoric interaction Ger F. Mes, Hendrik J. Van Ramesdonk, and Jan W. Verhoeven pp 1335 - 1340; DOI: 10.1021/ja00317a028 |
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Reactivity of cis-fused 3-(dialkylamino)cyclobutenes in polar and apolar solvents. Synthesis, x-ray structures, and reactions of cis,cis- and cis,trans-1,3-cycloalkadienes David N. Reinhoudt, Willem Verboom, Germ W. Visser, Willem P. Trompenaars, Sybolt Harkema, and Gerrit J. Van Hummel pp 1341 - 1350; DOI: 10.1021/ja00317a029 |
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Halogenation of acetone. A method for determining pKas of ketones in aqueous solution, with an examination of the thermodynamics and kinetics of alkaline halogenation and a discussion of the best value for the rate constant for a diffusion-controlled reaction. Energetic requirements for a diffusion-controlled reaction involving heavy-atom bond formation J. Peter Guthrie, John Cossar, and Alex Klym pp 1351 - 1360; DOI: 10.1021/ja00317a030 |
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Formation and stability of ring-substituted 1-phenylethyl carbocations John P. Richard, Marc E. Rothenberg, and William P. Jencks pp 1361 - 1372; DOI: 10.1021/ja00317a031 |
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Reactions of substituted 1-phenylethyl carbocations with alcohols and other nucleophilic reagents John P. Richard and William P. Jencks pp 1373 - 1383; DOI: 10.1021/ja00317a032 |
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Concerted bimolecular substitution reactions of 1-phenylethyl derivatives John P. Richard and William P. Jencks pp 1383 - 1396; DOI: 10.1021/ja00317a033 |
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General base catalysis of the addition of hydroxylic reagents to unstable carbocations and its disappearance John P. Richard and William P. Jencks pp 1396 - 1401; DOI: 10.1021/ja00317a034 |
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Nucleophilic substitution at vinylic carbon: the importance of the HOMO-HOMO interaction Robert D. Bach and Gregory J. Wolber pp 1401 - 1409; DOI: 10.1021/ja00317a035 |
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Mechanism of oxygen transfer from oxaziridine to ethylene: the consequences of HOMO-HOMO interactions on frontier orbital narrowing Robert D. Bach and Gregory J. Wolber pp 1410 - 1415; DOI: 10.1021/ja00317a036 |
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Host-guest complexation. 27. Hosts containing only cyclic urea binding sites Roeland J. M. Nolte and Donald J. Cram pp 1416 - 1420; DOI: 10.1021/ja00317a037 |
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Stereochemical kinetics of the thermal stereomutations interconverting achiral isomers of 1-phenyl-1,2,3-trideuteriocyclopropane John E. Baldwin, Thomas W. Patapoff, and Timothy C. Barden pp 1421 - 1426; DOI: 10.1021/ja00317a038 |
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Regiochemistry, stereochemistry, and mechanism of addition of trifluoroacetic acid to (Z)-cyclooctene J. Eric Nordlander, Kirtivan D. Kotian, Dwight E. Raff, George F. Njoroge, and Jeffry J. Winemiller pp 1427 - 1432; DOI: 10.1021/ja00317a039 |
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Carbon-13 NMR spectra of carbanions derived from 2-substituted 1,3-dithianes, 9-substituted fluorenes, and biphenylylmethanes as related to structure and charge density S. E. Asher, Sheila Ewing Browne, E. H. Cornwall, J. K. Frisoli, E. A. Salot, E. A. Sauter, M. A. Trecoske, and P. S. Veale pp 1432 - 1440; DOI: 10.1021/ja00317a040 |
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Deuteron NMR spectroscopy as a probe of the stereochemistry of biosynthetic reactions: the biosynthesis of lupinine W. Marek Golebiewski and Ian D. Spenser pp 1441 - 1442; DOI: 10.1021/ja00317a041 |
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Total synthesis of (.+-.)- and (-)-ptilocaulin Barry B. Snider and William C. Faith pp 1443 - 1445; DOI: 10.1021/ja00317a042 |
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Ingenane synthetic studies. An expedient approach to highly oxygenated ABC subunits of ingenol via reductive dialkylative annulation and .alpha.,.beta.-epoxy ketone photoisomerization Leo A. Paquette, Theodore J. Nitz, Robert J. Ross, and James P. Springer pp 1446 - 1454; DOI: 10.1021/ja00317a043 |
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Linear oligopeptides. 99. An infrared absorption method to titrate quantitatively the extent of self-association in peptides Claudio Toniolo, Gian Maria Bonora, Fernando Marchiori, and Gianfranco Borin pp 1455 - 1457; DOI: 10.1021/ja00317a044 |
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Transition-state structural features for anilide hydrolysis from .beta.-deuterium isotope effects Ross L. Stein, Hisashi Fujihara, Daniel M. Quinn, G. Fischer, G. Kuellertz, A. Barth, and Richard L. Schowen pp 1457 - 1461; DOI: 10.1021/ja00317a045 |
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Enzymes in organic synthesis. 31. Preparations of enantiomerically pure bicyclic [3.2.1] and [3.3.1] chiral lactones via stereospecific horse liver alcohol dehydrogenase catalyzed oxidations of meso diols Alexander J. Bridges, P. Sundara Raman, George S. Y. Ng, and J. Bryan Jones pp 1461 - 1467; DOI: 10.1021/ja00317a046 |
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Molybdenum sites of Escherichia coli and Chlorella vulgaris nitrate reductase: a comparison by EXAFS S. P. Cramer, L. P. Solomonson, M. W. W. Adams, and L. E. Mortenson pp 1467 - 1471; DOI: 10.1021/ja00317a047 |
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Synergistic transport of praseodymium(3+) ion across lipid bilayers in the presence of two chemically distinct ionophores Jean Grandjean and Pierre Laszlo pp 1472 - 1476; DOI: 10.1021/ja00317a048 |
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Oxygen transfer from oxaziridines: a chemical model for flavin-dependent monooxygenases William R. Wagner, Denice M. Spero, and William H. Rastetter pp 1476 - 1480; DOI: 10.1021/ja00317a049 |
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Asymmetric reduction with chiral NADH model compounds: a dynamic aspect of product stereochemistry Naomichi Baba, Masaki Amano, Junichi Oda, and Yuzo Inouye pp 1481 - 1486; DOI: 10.1021/ja00317a050 |
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1,2-Silaoxetene Akira Sekiguchi and Wataru Ando pp 1486 - 1487; DOI: 10.1021/ja00317a051 |
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Iodine-catalyzed arene exchange of (arene)tricarbonylchromium(0) complexes J. J. Harrison pp 1487 - 1489; DOI: 10.1021/ja00317a052 |
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Elimination of a good leaving group from the 3'-position of a cephalosporin need not be concerted with .beta.-lactam ring opening: TEM-2 .beta.-lactamase-catalyzed hydrolysis of pyridine-2-azo-4'-(N',N'-dimethylaniline) cephalosporin (PADAC) and of cephaloridine W. Stephen Faraci and R. F. Pratt pp 1489 - 1490; DOI: 10.1021/ja00317a053 |
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Asymmetric synthesis of amino acids by pyridoxamine enzyme analogs utilizing general base-acid catalysis Steven C. Zimmerman and Ronald Breslow pp 1490 - 1491; DOI: 10.1021/ja00317a054 |
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Nucleophilic attack of a phosphorus-phosphorus double bond A. H. Cowley and M. K. Pakulski pp 1491 - 1492; DOI: 10.1021/ja00317a055 |
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Novel cyclophane-based hosts with functionally neutral cavities Stephen P. Miller and Howard W. Whitlock pp 1492 - 1494; DOI: 10.1021/ja00317a056 |
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Crystal structure of calcium 2-fluorobenzoate dihydrate: indirect calcium...fluorine binding through a water-bridged outer-sphere intermolecular hydrogen bond Anastas Karipides and Connie Miller pp 1494 - 1495; DOI: 10.1021/ja00317a057 |
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Synthesis and x-ray crystal structure of the first transition-metal cluster involving framework phosphorus-phosphorus double bonds Marilyn M. Olmstead and Philip P. Power pp 1495 - 1496; DOI: 10.1021/ja00317a058 |
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Intramolecular alkoxypalladation/carbonylation of alkenes Martin F. Semmelhack and Christina Bodurow pp 1496 - 1498; DOI: 10.1021/ja00317a059 |
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Synthesis and rearrangement of methanesulfonate esters of N-hydroxyacetanilides. A model for a penultimate carcinogen Paul G. Gassman and John E. Granrud pp 1498 - 1499; DOI: 10.1021/ja00317a060 |
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Transfer of hydrogen from carbon-hydrogen bonds. Synthesis, structure, and reactions of 1,3,5-triphenyl-2,4,6-trithia-1,3,5-tristannaadamantane Yves Ducharme, Stephan Latour, and James D. Wuest pp 1499 - 1500; DOI: 10.1021/ja00317a061 |
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Excited state distortions from resonance Raman overtone intensities in tripotassium nitrosylpentacyanochromate (K3[Cr(CN)5NO]) Yun Yen Yang and Jeffrey I. Zink pp 1500 - 1501; DOI: 10.1021/ja00317a062 |
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Mechanism of the irreversible deactivation of arachidonate 5-lipoxygenase by 5,6-dehydroarachidonate E. J. Corey, Peter T. Lansbury, John R. Cashman, and Steven S. Kantner pp 1501 - 1503; DOI: 10.1021/ja00317a063 |
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Rationally designed, potent competitive inhibitors of leukotriene biosynthesis E. J. Corey, John R. Cashman, Steven S. Kantner, and Stephen W. Wright pp 1503 - 1504; DOI: 10.1021/ja00317a064 |
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Quantitative studies on the paramagnetic behavior of ruthenium dioxide-titanium dioxide (anatase) powders catalytically active in water oxidation P. Baltzer, R. S. Davidson, A. C. Tseung, M. Graetzel, and J. Kiwi pp 1504 - 1506; DOI: 10.1021/ja00317a065 |
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Mechanism of transition-metal-catalyzed double carbonylation reactions. Synthesis and reactivity of benzoylformyl complexes of palladium(II) and platinum(II) Jwu Ting Chen and Ayusman Sen pp 1506 - 1507; DOI: 10.1021/ja00317a066 |
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Effect of ionic strength on acid-base equilibria of charged ions in highly basic media Robert H. Schuler and Hitoshi Taniguchi pp 1507 - 1508; DOI: 10.1021/ja00317a067 |
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Preparation and spectral characterization of some cyclic N-acyl-1,1-diazenes R. D. Miller, P. Golitz, J. Janssen, and J. Lemmens pp 1508 - 1510; DOI: 10.1021/ja00317a068 |
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Protonation of organometallic hydrides with fluorochemical acids Allen R. Siedle, Richard A. Newmark, Louis H. Pignolet, and Richard D. Howells pp 1510 - 1511; DOI: 10.1021/ja00317a069 |
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Mechanism of amination of organolithiums by alkoxyamines: use of a geometrical test for displacements on heteroatoms Peter Beak, Anwer Basha, and Bruce Kokko pp 1511 - 1512; DOI: 10.1021/ja00317a070 |
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Homo-Diels-Alder reaction of tricyclo[5.3.1.04,9]undeca-2,5-diene, a molecule with unusually strong through-space interaction in a 1,4-cyclooctadiene system Ryohei Yamaguchi, Masakazu Ban, Mituyosi Kawanisi, Eiji Osawa, Carlos Jaime, Andrzej B. Buda, and Shunji Katsumata pp 1512 - 1514; DOI: 10.1021/ja00317a071 |
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Demethylation of N,N-dimethylaniline and p-cyano-N,N-dimethylaniline and their N-oxides by cytochromes P450LM2 and P450CAM David C. Heimbrook, Ralph I. Murray, Karen D. Egeberg, Stephen G. Sligar, Michael W. Nee, and Thomas C. Bruice pp 1514 - 1515; DOI: 10.1021/ja00317a072 |
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Two-dimensional exchange NMR in static powders: interchain carbon-13 spin exchange in crystalline polyethylene Hommo T. Edzes and Jan P. C. Bernards pp 1515 - 1517; DOI: 10.1021/ja00317a073 |
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Double .beta.-addition of electrophiles to acetylide ligands Andreas Mayr, Katherine C. Schaefer, and Esther Y. Huang pp 1517 - 1518; DOI: 10.1021/ja00317a074 |
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[4.4.4]Propella-2,4,7,9,12-pentaene. Synthesis and remarkable thermal stability Leo A. Paquette, Heiner Jendralla, and George DeLucca pp 1518 - 1519; DOI: 10.1021/ja00317a075 |
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Coupling of bridging phosphido ligands with alkyl, hydride, and carbene ligands to give bridge elimination reactions Gregory L. Geoffroy, Steven Rosenberg, Peter M. Shulman, and Robert R. Whittle pp 1519 - 1521; DOI: 10.1021/ja00317a076 |
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Stereoelectronic effects in the hydrolysis of methyl ethylene phosphate Kazunari Taira, Tahsin Fanni, and David G. Gorenstein pp 1521 - 1523; DOI: 10.1021/ja00317a077 |
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Assembly of the iron-sulfur cluster [FenSn(SPh)4]2- (n = 2, 4) in aqueous-based media Donald M. Kurtz and William C. Stevens pp 1523 - 1524; DOI: 10.1021/ja00317a078 |
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Eudistomins C, E, K, and L, potent antiviral compounds containing a novel oxathiazepine ring from the Caribbean tunicate Eudistoma olivaceum Kenneth L. Rinehart, Junichi Kobayashi, Gary C. Harbour, Robert G Hughes, Stephen A. Mizsak, and Terrence A. Scahill pp 1524 - 1526; DOI: 10.1021/ja00317a079 |
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Eudistomins A, D, G, H, I, J, M, N, O, P, and Q, bromo, hydroxy, pyrrolyl and iminoazepino .beta.-carbolines from the antiviral Caribbean tunicate Eudistoma olivaceum Junichi Kobayashi, Gary C. Harbour, Jeremy Gilmore, and Kenneth L. Rinehart pp 1526 - 1528; DOI: 10.1021/ja00317a080 |
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cis-Diamminedichloroplatinum(II) induced distortion in a double-helical DNA fragment Jeroen H. J. Den Hartog, Cornelis Altona, Jacques H. Van Boom, Gijs A. Van der Marel, Cornelis A. G. Haasnoot, and Jan Reedijk pp 1528 - 1530; DOI: 10.1021/ja00317a081 |
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Redox reactions of a tetrahydro- or hexahydropyrido[2,3-d:6,5-d']dipyrimidine tetrone couple. A high- vs. low-potential 5-carba-5-deazaflavin mimic Lung Chi Yuan and Thomas C. Bruice pp 1530 - 1531; DOI: 10.1021/ja00317a082 |
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Remarkable optical induction in the reduction of .alpha.-oxo esters with B-(3-pinanyl)-9-borabicyclo[3.3.1]nonane. Synthesis of .alpha.-hydroxy esters of 100% optical purity Herbert C. Brown, Ganesh G. Pai, and Prabhakar K. Jadhav pp 1531 - 1533; DOI: 10.1021/ja00317a083 |
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An alternate path to reductive elimination for Group IVB metals: mechanism of cyclopropane formation from titanacyclobutanes Suzzy C. H. Ho, Daniel A. Straus, and Robert H. Grubbs pp 1533 - 1534; DOI: 10.1021/ja00317a084 |
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Additions and Corrections - Proton NMR Characterization of the Ferryl Group in Model Heme Complexes and Hemoproteins: Evidence for the FeIV = 0 Group in Ferryl Myoglobin and Compound II of Horseradish Peroxidase G. N. LaMar, J. S. DeRopp, L. Latos-Grazynski, A. L. Balch, R. B. Johnson, K. M. Smith, D. W. Parish, and R. -J. Cheng pp 1535 - 1535; DOI: 10.1021/ja00317a600 |
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Additions and Corrections - Antifungal Peroxide-Containing Acids from Two Caribbean Sponges D. W. Phillipson, and K. L. Rinehart, Jr. pp 1535 - 1535; DOI: 10.1021/ja00317a601 |
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Book Reviews pp 1535 - 1538; DOI: 10.1021/ja00317a602 |
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Quenching of triplet macromolecules by small molecules. The role of energy migration J. C. Scaiano, Eduardo A. Lissi, and Laura C. Stewart pp 1539 - 1542; DOI: 10.1021/ja00318a001 |
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Determination of 3JHF and 4JHF Karplus relationships for the .vphi. and .psi. angles of peptides using N-fluoroamides as models Charles F. Hammer and Srinivasan Chandrasegaran pp 1543 - 1552; DOI: 10.1021/ja00318a002 |
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Molecular orbital study on the hydrolysis of ketene by water dimer: .beta.-carbon vs. oxygen protonation? Nguyen Minh Tho and A. F. Hegarty pp 1552 - 1557; DOI: 10.1021/ja00318a003 |
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Oxathiiranes. 9. An ab initio CASSCF study of the photolytic formation and decomposition of oxathiirane Gunnar Karlstroem, Bjoern O. Roos, and Lars Carlsen pp 1557 - 1561; DOI: 10.1021/ja00318a004 |
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Activation of single-bond cleavage processes on metal surfaces: a comparison of dissociative hydrogen adsorption with simple gas-phase exchange reactions T. H. Upton pp 1561 - 1571; DOI: 10.1021/ja00318a005 |
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.pi.-Bond anisotropy in the molecular structure of thioacetamide G. A. Jeffrey, J. R. Ruble, and J. H. Yates pp 1571 - 1576; DOI: 10.1021/ja00318a006 |
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Theoretical comparison between nucleophilic and electrophilic transition metal carbenes using generalized molecular orbital and configuration interaction methods T. E. Taylor and M. B. Hall pp 1576 - 1584; DOI: 10.1021/ja00318a007 |
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Calculation of tunneling matrix elements in rigid systems: mixed-valence dithiaspirocyclobutane molecules David N. Beratan and J. J. Hopfield pp 1584 - 1594; DOI: 10.1021/ja00318a008 |
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Bonded and nonbonded charge concentrations and their relation to molecular geometry and reactivity R. F. W. Bader, P. J. MacDougall, and C. D. H. Lau pp 1594 - 1605; DOI: 10.1021/ja00318a009 |
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Electron-transfer reactions of iron, ruthenium, and osmium bipyridine and phenanthroline complexes at polymer/solution interfaces C. R. Leidner and Royce W. Murray pp 1606 - 1614; DOI: 10.1021/ja00318a010 |
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Photoassisted catalytic oxidation of isopropyl alcohol by uranyl-exchanged zeolites Steven L. Suib, Athanasios Kostapapas, and Dimitrios Psaras pp 1614 - 1620; DOI: 10.1021/ja00318a011 |
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Fluorescence quenching processes of Rhodamine B on oxide semiconductors and light-harvesting action of its dimers K. Itoh, Y. Chiyokawa, M. Nakao, and K. Honda pp 1620 - 1627; DOI: 10.1021/ja00318a012 |
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Permeability characteristics of polymeric bilayer membranes from methacryloyl and butadiene lipids K. Dorn, R. T. Klingbiel, D. P. Specht, P. N. Tyminski, H. Ringsdorf, and D. F. O'Brien pp 1627 - 1633; DOI: 10.1021/ja00318a013 |
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Electrochemically switched cation binding in nitrobenzene-substituted, nitrogen-pivot lariat ethers Deborah A. Gustowski, Luis Echegoyen, Deepa M. Goli, Angel Kaifer, Rose Ann Schultz, and George W. Gokel pp 1633 - 1635; DOI: 10.1021/ja00318a014 |
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Contribution of a .delta.-orbital electron to a quadruple metal-metal bond. A direct experimental measure from vibrational fine structure in the .delta. ionization of tetraacetatodimolybdenum Dennis L. Lichtenberger and Charles H. Blevins pp 1636 - 1641; DOI: 10.1021/ja00318a015 |
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Specification of the bonding cavities available in metal-binding sites: a comparative study of a series of quadridentate macrocyclic ligands Kim Henrick, Leonard F. Lindoy, Mary McPartlin, Peter A. Tasker, and Michael P. Wood pp 1641 - 1645; DOI: 10.1021/ja00318a016 |
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Bonding, hyperfine interactions, and lattice dynamics of bis(pentadienyl)iron compounds Richard D. Ernst, David R. Wilson, and R. H. Herber pp 1646 - 1650; DOI: 10.1021/ja00318a017 |
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The mechanism and thermodynamics of alkane and arene carbon-hydrogen bond activation in (C5Me5)Rh(PMe3)(R)H William D. Jones and Frank J. Feher pp 1650 - 1663; DOI: 10.1021/ja00318a018 |
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Stepwise reductive acidolysis of tetrahydrotris(dimethylphenylphosphine)osmium (OsH4(PMe2Ph)3). Mechanism of hydrogen elimination/ligand addition Joseph W. Bruno, John C. Huffman, and Kenneth G. Caulton pp 1663 - 1669; DOI: 10.1021/ja00318a019 |
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Structural phase transitions in dihalo(N,N'-disubstituted-diazabutadiene)nickel complexes. Structures of bis[dibromo(N,N'-di-tert-butyldiazabutadiene)nickel] and dibromo(N,N'-di-tert-butyldiazabutadiene)nickel Geoffrey B. Jameson, Hans Rudolf Oswald, and Hans Rudolf Beer pp 1669 - 1675; DOI: 10.1021/ja00318a020 |
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X-ray absorption spectroscopy of iron-tyrosinate proteins A. L. Roe, D. J. Schneider, R. J. Mayer, J. W. Pyrz, J. Widom, and L. Que pp 1676 - 1681; DOI: 10.1021/ja00318a021 |
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Resonance Raman studies of bis(pyridine) adducts of iron(II), ruthenium(II), and osmium(II) octaethylporphyrins. Effects of heavy-metal substitution on porphyrin and axial-ligand vibrational and electronic properties G. Alan Schick and David F. Bocian pp 1682 - 1694; DOI: 10.1021/ja00318a022 |
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Positive halogen cryptates Raymond Le Goaller, Henri Handel, Pierre Labbe, and Jean Louis Pierre pp 1694 - 1698; DOI: 10.1021/ja00318a023 |
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Iron porphyrin-nitrene complexes: preparation from 1,1-dialkylhydrazines. Electronic structure from NMR, Moessbauer, and magnetic susceptibility studies and crystal structure of the [tetrakis(p-chlorophenyl)porphyrinato][(2,2,6,6-tetramethyl-1-piperidyl)nitrene]iron complex Jean Pierre Mahy, Pierrette Battioni, Daniel Mansuy, Jean Fisher, Raymond Weiss, Joel Mispelter, Irene Morgenstern-Badarau, and Pierre Gans pp 1699 - 1706; DOI: 10.1021/ja00318a024 |
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Noncovalent ligand-metal and ligand-ligand interactions in tridentate (dipeptide)palladium(II) complexes Sook Hui Kim and R. Bruce Martin pp 1707 - 1712; DOI: 10.1021/ja00318a025 |
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Single electron transfer reaction of aluminum hydride with nitrogen-containing heterocycles. ESR characterization of the radical products Wolfgang Kaim pp 1712 - 1716; DOI: 10.1021/ja00318a026 |
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Activation volumes for hydroxide attack at Schiff base complexes of iron(II) in methanol-, tert-butyl alcohol-, and dimethyl sulfoxide-water solvent mixtures John Burgess and Colin D. Hubbard pp 1717 - 1721; DOI: 10.1021/ja00318a027 |
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Ruthenium-modified cytochrome c: temperature dependence of the rate of intramolecular electron transfer Stephan S. Isied, Christa Kuehn, and Greg Worosila pp 1722 - 1726; DOI: 10.1021/ja00318a028 |
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Electron transfer across polypeptides. 2. Amino acids and flexible dipeptide bridging ligands Stephan S. Isied and Asbed Vassilian pp 1726 - 1732; DOI: 10.1021/ja00318a029 |
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Electron transfer across polypeptides. 3. Oligoproline bridging ligands Stephan S. Isied and Asbed Vassilian pp 1732 - 1736; DOI: 10.1021/ja00318a030 |
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Photochemistry of 2-phenyl-1,2-dihydronaphthalene. A competition between a singlet state di-.pi.-methane rearrangement and a ring-opening reaction Joseph J. M. Lamberts and Wim H. Laarhoven pp 1736 - 1739; DOI: 10.1021/ja00318a031 |
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Enthalpies of formation of cis- and trans-1,2-diethylcyclopropane and cis- and trans-bicyclo[6.1.0]nonane. Structural effects on energies of cyclopropane rings Kenneth B. Wiberg, Elmer C. Lupton, David J. Wasserman, Armin De Meijere, and Steven R. Kass pp 1740 - 1744; DOI: 10.1021/ja00318a032 |
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Ground states of molecules. 64. .pi.-Complexes as intermediates in reactions. Biomimetic cyclization Michael J. S. Dewar and Charles H. Reynolds pp 1744 - 1750; DOI: 10.1021/ja00318a033 |
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Base-catalyzed fragmentation of 2,3-dioxabicyclo[2.2.1]heptane, the bicyclic peroxide nucleus of prostaglandin endoperoxides: large secondary deuterium kinetic isotope effects Michael G. Zagorski and Robert G. Salomon pp 1750 - 1759; DOI: 10.1021/ja00318a034 |
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Ring expansion and cleavage of succinoin derivatives. Geminal acylation, reductive succinoylation, and stereoselective spiro annelation methods Junichi Shimada, Koichi Hashimoto, Byeang Hyean Kim, Eiichi Nakamura, and Isao Kuwajima pp 1759 - 1773; DOI: 10.1021/ja00318a035 |
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Base-induced rearrangement of 1-(trimethylsilyl)allylic alcohols. Stereo- and regioselective synthesis of silyl enol ethers through lithium homoenolates Masahiro Kato, Akio Mori, Hiroji Oshino, Jun Enda, Kentaro Kobayashi, and Isao Kuwajima pp 1773 - 1778; DOI: 10.1021/ja00318a036 |
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Photoextrusion of sulfur dioxide from aryl methyl sulfones: exploration of the mechanism by chemical trapping, chiral and CIDNP probes. 27 Richard S. Givens, Borys Hrinczenko, Jerry H. S. Liu, Bogdan Matuszewski, and Joan Tholen-Collison pp 1779 - 1789; DOI: 10.1021/ja00318a037 |
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Mechanistic studies of the photodecomposition of arylmethyl sulfones in homogeneous and micellar solutions Ian R. Gould, Chen Ho Tung, and Nicholas J. Turro pp 1789 - 1793; DOI: 10.1021/ja00318a038 |
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Mechanism of rearrangement of .beta.-acyloxyalkyl radicals L. R. C. Barclay, J. Lusztyk, and K. U. Ingold pp 1793 - 1796; DOI: 10.1021/ja00318a039 |
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Hydroboration. 68. Chiral synthesis via organoboranes. 1. A simple procedure to achieve products of essentially 100% optical purity in hydroboration of alkenes with monoisopinocampheylborane. Synthesis of boronic esters and derived products of very high enantiomeric purities Herbert C. Brown and Bakthan Singaram pp 1797 - 1800; DOI: 10.1021/ja00318a040 |
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Coenzyme models. 37. A crown ether flavin mimic: synthesis and properties of a flavin bearing a crown ring as a recognition site Seiji Shinkai, Yuichi Ishikawa, Hiroko Shinkai, Takaharu Tsuno, Hiroki Makishima, Kaori Ueda, and Osamu Manabe pp 1801 - 1808; DOI: 10.1021/ja00318a041 |
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Total synthesis of 3-(5-tetrazolyl)carbapenems Alex Andrus, James V. Heck, Burton G. Christensen, and Beverly Partridge pp 1808 - 1811; DOI: 10.1021/ja00318a042 |
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Total synthesis of tri-O-methylolivin John H. Dodd, John E. Starrett, and Steven M. Weinreb pp 1811 - 1812; DOI: 10.1021/ja00318a043 |
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Synthesis of ergot alkaloids from tryptophan J. Rebek, D. F. Tai, and Y. K. Shue pp 1813 - 1819; DOI: 10.1021/ja00318a044 |
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Antimicrobial metabolites from a Pacific sponge, Agelas sp Robert J. Capon and D. John Faulkner pp 1819 - 1822; DOI: 10.1021/ja00318a045 |
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Total assignment of the carbon-13 NMR spectrum of the cembranoid diterpene eunicin through the use of two-dimensional proton-carbon chemical shift correlation Robert T. Gampe, Maktoob Alam, Alfred J. Weinheimer, Gary E. Martin, James A. Matson, M. Robert Willcott, Ruth R. Inners, and Ralph E. Hurd pp 1823 - 1826; DOI: 10.1021/ja00318a046 |
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Proton NMR investigation of the active site of cobalt(II)-substituted liver alcohol dehydrogenase I. Bertini, M. Gerber, G. Lanini, C. Luchinat, W. Maret, S. Rawer, and M. Zeppezauer pp 1826 - 1830; DOI: 10.1021/ja00318a047 |
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Locating paramagnetically shifted carbon-13 NMR resonances in cobalt-substituted carbonic anhydrase. A reverse inhibitor titration method Pamela Jeffers Morley, Steven B. Carroll, Patricia Harmon, and Raja G. Khalifah pp 1830 - 1832; DOI: 10.1021/ja00318a048 |
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Synthesis of (6R,11S)- and (6R,11R)-5,10-methylene[11-1H,2H]tetrahydrofolate. Stereochemical paths of serine hydroxymethyltransferase, 5,10-methylenetetrahydrofolate dehydrogenase, and thymidylate synthetase catalysis Lawrence J. Slieker and Stephen J. Benkovic pp 1833 - 1838; DOI: 10.1021/ja00318a049 |
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The Walling, El-Taliawi, and Zhao carbonyl effect in radical brominations is an example of hydrobromic acid reversal. It is not relevant to .pi. and .sigma.-radical chemistry P. S. Skell pp 1838 - 1840; DOI: 10.1021/ja00318a050 |
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Biosynthesis of vitamin B6: incorporation of a carbon-nitrogen unit derived from glycine Agnieszka Iwanow, Robert E. Hill, Brian G. Sayer, and Ian D. Spenser pp 1840 - 1841; DOI: 10.1021/ja00318a051 |
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Cyclopentadienone O-oxide: spectroscopic observation and photochemistry of a carbonyl oxide Orville L. Chapman and Thomas C. Hess pp 1842 - 1843; DOI: 10.1021/ja00318a052 |
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On the mechanism of the triphenylphosphine-azodicarboxylate (Mitsunobu reaction) esterification Waldemar Adam, Nozomu Narita, and Yoshinori Nishizawa pp 1843 - 1845; DOI: 10.1021/ja00318a053 |
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The [(4 + 2) + (3 + 2)] route to multiply fused ring systems: a new notion in polycycle construction Alan P. Kozikowski, Kunikazu Hiraga, James P. Springer, B. C. Wang, and Zhang Bao Xu pp 1845 - 1847; DOI: 10.1021/ja00318a054 |
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Photochemical .alpha.-hydride abstraction Linda R. Chamberlain, Arlene P. Rothwell, and Ian P. Rothwell pp 1847 - 1848; DOI: 10.1021/ja00318a055 |
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Alignment of a nonaqueous lyotropic liquid crystalline phase with lecithin David W. Larsen, Shankar B. Rananavare, and Stig E. Friberg pp 1848 - 1849; DOI: 10.1021/ja00318a056 |
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Synthesis, structure, and reactivity of the tetraethylammonium molybdate cluster [(C2H5)4N]2[Mo3(.mu.3-S)(.mu.2-S)3(SCH2CH2S)3]: a cluster with sulfur "vacancies" and resonance Raman spectral similarity to iron sulfide (Fe3S4) proteins T. R. Halbert, K. McGauley, W. H. Pan, R. S. Czernuszewicz, and E. I. Stiefel pp 1849 - 1851; DOI: 10.1021/ja00318a057 |
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Configuration chirality of metal-metal multiple bonds: preparation and circular dichroism spectrum of tetrachlorobis[(S,S)-2,3-(diphenylphosphino)butane]dimolybdenum [Mo2Cl4(S,S-dppb)2] Pradyot Agaskar, F. Albert Cotton, Iain F. Fraser, and Robert D. Peacock pp 1851 - 1853; DOI: 10.1021/ja00318a058 |
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Uranium carbon multiple-bond chemistry. 3. Insertion of acetonitrile and the formation of a uranium nitrogen multiple bond Roger E. Cramer, K. Panchanatheswaran, and John W. Gilje pp 1853 - 1854; DOI: 10.1021/ja00318a059 |
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Dimerization energy decomposition of lithium first-row hydrides M. Hodoscek and T. Solmajer pp 1854 - 1856; DOI: 10.1021/ja00318a060 |
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Dimerization energies of lithium compounds with first-row substituents Elmar Kaufmann, Timothy Clark, and Paul v. R. Schleyer pp 1856 - 1858; DOI: 10.1021/ja00318a061 |
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Studies of inclusion complexes of cycloamyloses in the solid state by NMR methods Laurance D. Hall and T. K. Lim pp 1858 - 1859; DOI: 10.1021/ja00318a062 |
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Synthesis and characterization of a novel bis(cyclopentadienyl)titanium hydride complex Edmond Samuel and John F. Harrod pp 1859 - 1860; DOI: 10.1021/ja00318a063 |
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Resonance Raman study of subunit assembly dependent photoreduction of heme of extracellular giant hemoglobin Teizo Kitagawa, Sosuke Chihara, Kenzo Fushitani, and Hideki Morimoto pp 1860 - 1862; DOI: 10.1021/ja00318a064 |
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A novel route for stereospecific construction of the A ring of anthracyclinones: total synthesis of (.+-.)-.gamma.-citromycinone Frank M. Hauser and Dipakranjan Mal pp 1862 - 1863; DOI: 10.1021/ja00318a065 |
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Mechanism of hydroboration of alkenes with borane-Lewis base complexes. Evidence that the mechanism of the hydroboration reaction proceeds through a prior dissociation of such complexes Herbert C. Brown and J. Chandrasekharan pp 1863 - 1865; DOI: 10.1021/ja00318a066 |
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Asymmetric addition to chiral naphthyloxazolines. A facile route to 1,1,2-trisubstituted 1,2-dihydronaphthalenes in high enantiomeric excess Bruce A. Barner and A. I. Meyers pp 1865 - 1866; DOI: 10.1021/ja00318a067 |
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Formation and intermolecular capture of m-quinodimethane Joshua L. Goodman and Jerome A. Berson pp 1867 - 1868; DOI: 10.1021/ja00318a068 |
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Intermolecular effects on intersystem crossing studied on the picosecond timescale: the solvent polarity effect on the rate of singlet-to-triplet intersystem crossing of diphenylcarbene E. V. Sitzmann, J. Langan, and Kenneth B. Eisenthal pp 1868 - 1869; DOI: 10.1021/ja00318a069 |
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Unusual metal-metal bonding in transition-metal carbonyl cluster compounds. The synthesis, reactivity, and crystal and molecular structure of bis(di-.mu.3-sulfido-octacarbonyltriosmium) ([Os3(CO)8(.mu.3-S)2]2) Richard D. Adams and Istvan T. Horvath pp 1869 - 1871; DOI: 10.1021/ja00318a070 |
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Remarkable, contrasteric, electrocyclic ring opening of a cyclobutene William R. Dolbier, Henryk Koroniak, Donald J. Burton, A. R. Bailey, G. S. Shaw, and S. W. Hansen pp 1871 - 1872; DOI: 10.1021/ja00318a071 |
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Stereocontrolled lactone synthesis using diene-molybdenum chemistry Anthony J. Pearson and M. Nazrul I. Khan pp 1872 - 1873; DOI: 10.1021/ja00318a072 |
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Observation of cis and trans oxaphosphetanes in the Wittig reaction by high-field phosphorus-31 NMR spectroscopy Allen B. Reitz, Martin S. Mutter, and Bruce E. Maryanoff pp 1873 - 1875; DOI: 10.1021/ja00318a073 |
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Chemiluminescence in the infrared photochemistry of oxetanes: the formal reverse of ketone photocycloaddition William E. Farneth and Douglas G. Johnson pp 1875 - 1876; DOI: 10.1021/ja00318a074 |
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Mechanistic study of the .beta.-hydroxyl elimination from pentaaqua(2-hydroxy-2-methylpropyl)chromium(2+) ion [[(H2O)5CrCH2CMe2OH]2+] in aqueous solution Haim Cohen, Dan Meyerstein, Alan J. Shusterman, and Mathania Weiss pp 1876 - 1877; DOI: 10.1021/ja00318a075 |
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Allenic amino acids. 1. Synthesis of .gamma.-allenic GABA by a novel aza-Cope rearrangement Arlindo L. Castelhano and Allen Krantz pp 1877 - 1879; DOI: 10.1021/ja00318a076 |
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Identification of classical SN2 and ion-molecule pair mechanisms in the second-order piperidine displacement of pyridines from N-benzylpyridinium cations Alan R. Katritzky, Kumars Sakizadeh, Bjarne Gabrielsen, and W. J. Le Noble pp 1879 - 1880; DOI: 10.1021/ja00318a077 |
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Solid-state structure of tetrakis[2-(N,N-dimethylaminomethyl)phenyl]-dilithium-digold cluster ([Au2Li2(C6H4CH2NMe2-2)4]): a model for the reactive structure of organocuprates Gerard Van Koten, Johann T. B. H. Jastrzebski, Casper H. Stam, and Narda C. Niemann pp 1880 - 1881; DOI: 10.1021/ja00318a078 |
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Thermal, photochemical and electrochemical reactions involving binuclear platinum(II) and -(III) pyrophosphite complexes. Reaction chemistry of tetrakis(diphosphonato)diplatinate(4-) ion (Pt2(P2O5H2)44-) and the halide complexes dihalotetrakis(diphosphonato)diplatinate(4-) ion (Pt2(P2O5H2)4X24-) Samuel A. Bryan, Mark K. Dickson, and D. Max Roundhill pp 1882 - 1883; DOI: 10.1021/ja00318a079 |
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Virtual transition state for the acylation step of acetylcholinesterase-catalyzed hydrolysis of o-nitrochloroacetanilide Daniel M. Quinn and Michael L. Swanson pp 1883 - 1884; DOI: 10.1021/ja00318a080 |
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Stereochemistry of [2 + 2] cycloadditions of cyclopentyne J. C. Gilbert and M. E. Baze pp 1885 - 1886; DOI: 10.1021/ja00318a081 |
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2'-Azido-2'-deoxynucleotide interaction with E. coli ribonucleotide reductase: generation of a new radical species M. Ator, S. P. Salowe, J. Stubbe, M. H. Emptage, and M. J. Robins pp 1886 - 1887; DOI: 10.1021/ja00318a082 |
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Neighboring group participation in organic redox reactions. 9. Facilitation of a disulfide oxidative cleavage reaction Joyce Takahashi Doi and W. Kenneth Musker pp 1887 - 1888; DOI: 10.1021/ja00318a083 |
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Experimental and theoretical studies on diamagnetic susceptibility of amides and their N-substituted derivatives R. R. Gupta, M. Kumar, and Rakesh Kumar pp 1888 - 1890; DOI: 10.1021/ja00318a084 |
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Additions and Corrections - Calixarenes. 4. The Synthesis, Characterization, and Properties of Calixarenes from p-tert-Butylphenol C. David Gutsche, Balram Dhawan, Kwang Hyun No, and Ramamurthi Muthukrishnan pp 1891 - 1891; DOI: 10.1021/ja00318a600 |
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Book Reviews pp 1891 - 1896; DOI: 10.1021/ja00318a601 |
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Polymerized surfactant vesicles: kinetics and mechanism of photopolymerization Wayne Reed, Lee Guterman, Piero Tundo, and Janos H. Fendler pp 1897 - 1907; DOI: 10.1021/ja00319a001 |
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Polymerized surfactant vesicles: effects of polymerization on intravesicular ester hydrolysis Tsutomu Ishiwatari and Janos H. Fendler pp 1908 - 1912; DOI: 10.1021/ja00319a002 |
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Structural characterization of gas-phase complexes of alkanes, alkenes, and carbon monoxide with the atomic iron ion Barbara S. Larsen and D. P. Ridge pp 1912 - 1922; DOI: 10.1021/ja00319a003 |
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Motional averaging of proton nuclear Overhauser effects in proteins. Predictions from a molecular dynamics simulation of lysozyme E. T. Olejniczak, C. M. Dobson, M. Karplus, and R. M. Levy pp 1923 - 1930; DOI: 10.1021/ja00319a004 |
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Californium-252 fission fragment ionization mass spectrometry of chlorophyll a B. T. Chait and F. H. Field pp 1931 - 1938; DOI: 10.1021/ja00319a005 |
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Long range hydrogen bond mediated effects in peptides: nitrogen-15 NMR study of gramicidin S in water and organic solvents David H. Live, Donald G. Davis, William C. Agosta, and David Cowburn pp 1939 - 1941; DOI: 10.1021/ja00319a006 |
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Vapor pressure studies of benzene-cyclodextrin inclusion complexes in aqueous solution Edwin E. Tucker and Sherril D. Christian pp 1942 - 1945; DOI: 10.1021/ja00319a007 |
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Conformational energy of glycine in aqueous solutions and relative stability of the zwitterionic and neutral forms. An ab initio study R. Bonaccorsi, P. Palla, and J. Tomasi pp 1945 - 1950; DOI: 10.1021/ja00319a008 |
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Photodissociation of haloaromatics: detection, kinetics, and mechanism of arylmethyl radical formation E. F. Hilinski, D. Huppert, D. F. Kelley, S. V. Milton, and P. M. Rentzepis pp 1951 - 1957; DOI: 10.1021/ja00319a009 |
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Preceding chemical reaction mechanisms in homogeneous electron transfer reactions. Mediated electrochemical reduction of highly reactive benzylic halides Claude P. Andrieux, Andreas Merz, Jean Michel Saveant, and Robert Tomahogh pp 1957 - 1962; DOI: 10.1021/ja00319a010 |
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Spin trapping in SDS micelles Edward G. Janzen and Gregory A. Coulter pp 1962 - 1968; DOI: 10.1021/ja00319a011 |
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Effect of high pressure on intramolecular electron-transfer luminescence of 9,9'-bianthryl in different solvents Kimihiko Hara, Takuya Arase, and Jiro Osugi pp 1968 - 1972; DOI: 10.1021/ja00319a012 |
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Ion pairing in a system continuously miscible from the fused salt to dilute solution Kenneth S. Pitzer and John M. Simonson pp 1973 - 1977; DOI: 10.1021/ja00319a013 |
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Bilayer membranes of triple-chain ammonium amphiphiles Toyoki Kunitake, Nobuo Kimizuka, Nobuyuki Higashi, and Naotoshi Nakashima pp 1978 - 1983; DOI: 10.1021/ja00319a014 |
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Simple method for quantifying the distribution of organic substrates between the micellar and aqueous phases of sodium dodecyl sulfate solution T. J. Burkey, D. Griller, D. A. Lindsay, and J. C. Scaiano pp 1983 - 1985; DOI: 10.1021/ja00319a015 |
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Metal-nitroxyl interactions. 38. Effect of the nickel-nitroxyl linkage on the electron-electron spin-spin interaction in fluid and frozen solution Paul H. Smith, Gareth R. Eaton, and Sandra S. Eaton pp 1986 - 1991; DOI: 10.1021/ja00319a016 |
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Redox conduction in single and bilayer films of redox polymer P. G. Pickup, W. Kutner, C. R. Leidner, and Royce W. Murray pp 1991 - 1998; DOI: 10.1021/ja00319a017 |
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Water-soluble .alpha.,.omega.-bis(paraquat) amphiphiles form monolayer membrane vesicles, micelles, and crystals by stepwise anion exchange or photochemical reduction Juergen Hinrich Fuhrhop, Detlev Fritsch, Bernd Tesche, and Hardi Schmiady pp 1998 - 2001; DOI: 10.1021/ja00319a018 |
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A one-dimensional polymeric ribbon alternative to the aggregation of d8 ML4 fragments Roald Hoffmann, Christian Minot, and Harry B. Gray pp 2001 - 2005; DOI: 10.1021/ja00319a019 |
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Carbon-hydrogen and hydrogen-hydrogen activation in transition metal complexes and on surfaces Jean Yves Saillard and Roald Hoffmann pp 2006 - 2026; DOI: 10.1021/ja00319a020 |
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Tricarbonylbis(.eta.2-cis-cyclooctene)iron: photochemical synthesis of a versatile tricarbonyliron source for olefin isomerization and preparative applications Helmut Fleckner, Friedrich Wilhelm Grevels, and Dieter Hess pp 2027 - 2032; DOI: 10.1021/ja00319a021 |
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Tertiary phosphine adducts of manganese(II) dicyclopentadienide. Magnetic studies and structural characterization of tilted cyclopentadienyl rings Christopher G. Howard, Gregory S. Girolami, Geoffrey Wilkinson, Mark Thornton-Pett, and Michael B. Hursthouse pp 2033 - 2040; DOI: 10.1021/ja00319a022 |
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Intramolecular two-electron transfer between manganese(II) and semiquinone ligands. Synthesis and characterization of manganese 3,5-di-tert-butylquinone complexes and their relationship to the photosynthetic water oxidation system Michael W. Lynch, David N. Hendrickson, Brian J. Fitzgerald, and Cortlandt G. Pierpont pp 2041 - 2049; DOI: 10.1021/ja00319a023 |
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Crystal structure and magnetic susceptibility of a nonstoichiometric tetranuclear platinum compound, cis-diammineplatinum .alpha.-pyrrolidone green, [Pt4(NH3)8(C4H6NO)4](NO3)5.48.cntdot.3H2O Kazuko Matsumoto, Hiromi Takahashi, and Keiichiro Fuwa pp 2049 - 2054; DOI: 10.1021/ja00319a024 |
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High-field proton and carbon-13 nuclear magnetic resonance studies of the conformational dynamic properties of seven-membered rings. 3-Substituted derivatives of 1,5-benzodioxepin D. Menard and M. St. Jacques pp 2055 - 2063; DOI: 10.1021/ja00319a025 |
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Photochemical reaction mechanisms of .beta.,.gamma.-unsaturated ketones. The 1,3-acetyl shift in cyclopent-2-enyl methyl ketones David E. Sadler, Joachim Wendler, Gottfried Olbrich, and Kurt Schaffner pp 2064 - 2071; DOI: 10.1021/ja00319a026 |
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Reactions of alkanediazotic acids at near neutral and basic pH in [18O] H2O Barry Gold, Ashok Deshpande, Wendy Linder, and Lance Hines pp 2072 - 2077; DOI: 10.1021/ja00319a027 |
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Reactivity of free cyclopentadienone in cycloaddition reactions F. Gavina, A. M. Costero, P. Gil, and S. V. Luis pp 2077 - 2080; DOI: 10.1021/ja00319a028 |
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General base catalysis, isotope effects, activation parameters, and the mechanism of removal of the hydrogen-bonded proton from protonated 1,8-bis(diethylamino)-2,7-dimethoxynaphthalene Graham H. Barnett and Frank Hibbert pp 2080 - 2084; DOI: 10.1021/ja00319a029 |
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Kinetic isotope effects in the Menshutkin-type reaction of benzyl benzenesulfonates with N,N-dimethylanilines. Variation in the transition-state structure Takashi Ando, Hiroshi Tanabe, and Hiroshi Yamataka pp 2084 - 2088; DOI: 10.1021/ja00319a030 |
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Conformation of a saturated 13-membered ring B. H. Rubin, M. Williamson, M. Takeshita, F. M. Menger, F. A. L. Anet, B. Bacon, and N. L. Allinger pp 2088 - 2092; DOI: 10.1021/ja00319a031 |
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9-Mesityl-9,10-dihydro-9-boraanthrylidene: a probe of structure and reactivity for aromatic carbenes Stephen C. Lapin, Beth Ellen Brauer, and Gary B. Schuster pp 2092 - 2100; DOI: 10.1021/ja00319a032 |
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Synthesis of 20- and 25-membered optically pure macrolides by cationic ring-opening oligomerization of 6,8-dioxabicyclo[3.2.1]octan-7-one of lower optical purities Masahiko Okada, Hiroshi Sumitomo, and Miharu Atsumi pp 2101 - 2104; DOI: 10.1021/ja00319a033 |
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Synthesis of (.+-.)-10,22-dioxokopsane and (.+-.)-kopsanone, heptacyclic indole alkaloids. Synthetic and mechanistic studies Philip Magnus, Timothy Gallagher, Peter Brown, and John C. Huffman pp 2105 - 2114; DOI: 10.1021/ja00319a034 |
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Intramolecular [2 + 2] photocyclizations. 2. Total synthesis of (.+-.)-hibiscone C (gmelofuran) Emil R. Koft and Amos B. Smith pp 2115 - 2121; DOI: 10.1021/ja00319a035 |
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Copper-mediated hydroxylation of an arene: model system for the action of copper monooxygenases. Structures of a binuclear copper(I) complex and its oxygenated product Kenneth D. Karlin, Jon C. Hayes, Yilma Gultneh, Richard W. Cruse, Jeffrey W. McKown, John P. Hutchinson, and Jon Zubieta pp 2121 - 2128; DOI: 10.1021/ja00319a036 |
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Addition of fluorenylidene to 1,2-dichloroethylenes. Effects of additives and the question of spin-state equilibrium Peter P. Gaspar, Cheng Tung Lin, Bonnie L. Whitsel Dunbar, David P. Mack, and Palaniappan Balasubramanian pp 2128 - 2139; DOI: 10.1021/ja00319a037 |
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Thermal and photochemical deazetations of fluorine-substituted 4-methylenepyrazolines. The kinetic behavior of trimethylenemethanes William R. Dolbier and Conrad R. Burkholder pp 2139 - 2142; DOI: 10.1021/ja00319a038 |
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Onium Ylide chemistry. 1. Bifunctional acid-base-catalyzed conversion of heterosubstituted methanes into ethylene and derived hydrocarbons. The onium ylide mechanism of the C1 .fwdarw. C2 conversion George A. Olah, Hans Doggweiler, Jeff D. Felberg, Stephan Frohlich, Mary Jo Grdina, Richard Karpeles, Takashi Keumi, Shin-ichi Inaba, Wai M. Ip, Koop Lammertsma, George Salem, and Derrick C. Tabor pp 2143 - 2149; DOI: 10.1021/ja00319a039 |
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The Michael reaction of silyl enol ethers or ketene silyl acetals with conjugated nitro olefins activated by Lewis acids: new synthesis of 1,4-diketones and .gamma.-oxo esters Masaaki Miyashita, Tetsuji Yanami, Toshiaki Kumazawa, and Akira Yoshikoshi pp 2149 - 2156; DOI: 10.1021/ja00319a040 |
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Crystal field of atypical low-spin ferriheme complexes J. C. Salerno and J. S. Leigh pp 2156 - 2159; DOI: 10.1021/ja00319a041 |
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Host-guest complexation. 28. Hemispherands with four self-organizing units Steven P. Artz and Donald J. Cram pp 2160 - 2171; DOI: 10.1021/ja00319a042 |
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Tris(phenanthroline)ruthenium(II): stereoselectivity in binding to DNA Jacqueline K. Barton, Avis Danishefsky, and Jonathan Goldberg pp 2172 - 2176; DOI: 10.1021/ja00319a043 |
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Hydroxylation by cytochrome P-450 and metalloporphyrin models. Evidence for allylic rearrangement John T. Groves and Durga V. Adhyam pp 2177 - 2181; DOI: 10.1021/ja00319a044 |
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Role of heme propionate groups in cytochrome b5 electron transfer Lorne S. Reid, Marcia R. Mauk, and A. Grant Mauk pp 2182 - 2185; DOI: 10.1021/ja00319a045 |
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EPR studies of the "EPR-nondetectable" met derivative of hemocyanin: perturbations and displacement of the endogenous bridge in the coupled binuclear copper active site Dean E. Wilcox, John R. Long, and Edward I. Solomon pp 2186 - 2194; DOI: 10.1021/ja00319a046 |
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Tricyclo[4.2.2.22,5]dodeca-1,5-diene Kenneth B. Wiberg, Michael G. Matturro, Paul J. Okarma, and Mark E. Jason pp 2194 - 2200; DOI: 10.1021/ja00319a047 |
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Structure, bonding and intramolecular interactions in tricyclo[4.2.2.22,5]dodeca-1,5-diene and related compounds Kenneth B. Wiberg, Richard D. Adams, Paul J. Okarma, Michael G. Matturro, and Brigitte Segmuller pp 2200 - 2206; DOI: 10.1021/ja00319a048 |
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Regiospecific and stereospecific functionalization of benzylic sites by tricarbonylchromium arene complexation Gerard Jaouen, Siden Top, Alain Laconi, Daniel Couturier, and Jacques Brocard pp 2207 - 2208; DOI: 10.1021/ja00319a049 |
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Nitrogen 1s binding energy shifts detected from a homologous series of cyanine dyes L. Gold and J. F. Giuliani pp 2209 - 2210; DOI: 10.1021/ja00319a050 |
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Structure and reactivity of the zirconaenolate anion [Cp2Zr(C,O-.eta.2-OCCH2)CH3]Na.2THF. Synthesis of homo- and heterobinuclear ketene complexes S. C. H. Ho, D. A. Straus, J. Armantrout, W. P. Schaefer, and R. H. Grubbs pp 2210 - 2211; DOI: 10.1021/ja00319a051 |
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Stereocontrol of Michael hydride reduction by a remote hydroxyl group. A strategy for stereorational total synthesis of spatane diterpenes Robert G. Salomon, Navzer D. Sachinvala, Swadesh R. Raychaudhuri, and Donald B. Miller pp 2211 - 2213; DOI: 10.1021/ja00319a052 |
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Biosynthesis of cationomycin: direct and indirect incorporation of 13C-acetate and application of homoscalar correlated 2-D carbon-13 NMR and double quantum coherence Makoto Ubukata, Jun Uzawa, and Kiyoshi Isono pp 2213 - 2214; DOI: 10.1021/ja00319a053 |
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Thermochemically based strategies for carbon-hydrogen activation on saturated hydrocarbon molecules. Ring-opening reactions of a thoracyclobutane with tetramethylsilane and methane Carol M. Fendrick and Tobin J. Marks pp 2214 - 2216; DOI: 10.1021/ja00319a054 |
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Synthesis of a stable cyclopropene fused by a six-membered ring. A novel approach from fused thiirene sulfoxide Wataru Ando, Yukio Hanyu, Toshikazu Takata, and Katsuhiko Ueno pp 2216 - 2217; DOI: 10.1021/ja00319a055 |
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Fourier transform infrared photoacoustic spectroscopy: a novel conformational probe. Demonstration of .alpha.-helical conformation of poly(.gamma.-benzyl glutamate) V. Renugopalakrishnan and Rajendra S. Bhatnagar pp 2217 - 2219; DOI: 10.1021/ja00319a056 |
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Sequencing of peptides by secondary ion mass spectrometry David A. Kidwell, Mark M. Ross, and Richard J. Colton pp 2219 - 2220; DOI: 10.1021/ja00319a057 |
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Activation of methane by supported rhodium complexes Nobumasa Kitajima and Jeffrey Schwartz pp 2220 - 2222; DOI: 10.1021/ja00319a058 |
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Acyl-enzyme exchange detection by intermolecular oxygen scrambling: an application of the oxygen-18 isotope effect in carbon-13 NMR Thomas G. Wood, Ora A. Weisz, and John W. Kozarich pp 2222 - 2223; DOI: 10.1021/ja00319a059 |
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Contribution of tunneling to secondary isotope effects in proton-transfer reactions William H. Saunders pp 2223 - 2224; DOI: 10.1021/ja00319a060 |
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Novel triicosahedral structure of the largest metal alloy cluster: hexachlorododecakis(triphenylphosphine)-gold-silver cluster [(Ph3P)12Au13Ag12Cl6]m+ Boon K. Teo and Kelly Keating pp 2224 - 2226; DOI: 10.1021/ja00319a061 |
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Fluorenylidene: kinetics and mechanisms D. Griller, L. Hadel, A. S. Nazran, M. S. Platz, P. C. Wong, and J. C. Scaiano pp 2227 - 2235; DOI: 10.1021/ja00320a001 |
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Comparative behavior in the kinetics of reduction by superoxide and dithionite ions Z. Bradic and R. G. Wilkins pp 2236 - 2239; DOI: 10.1021/ja00320a002 |
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The relaxational behavior of self-associated 6-methylpurine Heinz Sterk and Hermann Gruber pp 2239 - 2242; DOI: 10.1021/ja00320a003 |
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Photoprocesses in photosystem I model systems J. E. Hunt, J. J. Katz, A. Svirmickas, and J. C. Hindman pp 2242 - 2250; DOI: 10.1021/ja00320a004 |
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A microwave study of perfluoroethylene oxide J. W. Agopovich, J. Alexander, C. W. Gillies, and T. T. Raw pp 2250 - 2254; DOI: 10.1021/ja00320a005 |
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Reaction ergodography for unimolecular decomposition of ethanol Tokio Yamabe, Masahiko Koizumi, Koichi Yamashita, and Akitomo Tachibana pp 2255 - 2260; DOI: 10.1021/ja00320a006 |
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Microwave spectroscopic study of malonaldehyde. 3. Vibration-rotation interaction and one-dimensional model for proton tunneling Steven L. Baughcum, Zuzana Smith, E. Bright Wilson, and Richard W. Duerst pp 2260 - 2265; DOI: 10.1021/ja00320a007 |
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Microwave spectroscopic study of malonaldehyde. 4. Vibration-rotation interaction in parent species Paul Turner, Steven L. Baughcum, Stephen L. Coy, and Zuzana Smith pp 2265 - 2267; DOI: 10.1021/ja00320a008 |
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Molecular motions in the solid phases of n-heneicosane: a deuteron NMR study Eric C. Kelusky, Ian C. P. Smith, Carl A. Elliger, and David G. Cameron pp 2267 - 2270; DOI: 10.1021/ja00320a009 |
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The distribution of carbon in boron carbide: a carbon-13 nuclear magnetic resonance study T. M. Duncan pp 2270 - 2275; DOI: 10.1021/ja00320a010 |
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High resolution boron-11 nuclear magnetic resonance spectroscopy. 7. Use of nuclear magnetic resonance to investigate bonding interactions between quadrupolar nuclei. Boron-boron spin-spin coupling constants in linked polyhedral borane and carborane cages John A. Anderson, Robert J. Astheimer, Jerome D. Odom, and Larry G. Sneddon pp 2275 - 2283; DOI: 10.1021/ja00320a011 |
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Electron density superposition errors in ethynyllithium Steven M. Bachrach and Andrew Streitwieser pp 2283 - 2287; DOI: 10.1021/ja00320a012 |
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Hydrogenation of ethylene over platinum (111) single-crystal surfaces F. Zaera and G. A. Somorjai pp 2288 - 2293; DOI: 10.1021/ja00320a013 |
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Electrochemical polymerization of pyrrole and electrochemistry of polypyrrole films in ambient temperature molten salts P. G. Pickup and R. A. Osteryoung pp 2294 - 2299; DOI: 10.1021/ja00320a014 |
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Calculation of NMR spin-spin coupling constants using the extended Hueckel molecular orbital method Frank A. A. M. De Leeuw, Cornelis A. G. Haasnoot, and Cornelis Altona pp 2299 - 2306; DOI: 10.1021/ja00320a015 |
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Preferential solvation of hydrogen ions in mixed water-amine ion clusters A. J. Stace pp 2306 - 2315; DOI: 10.1021/ja00320a016 |
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Electronic structure, magnetic properties, ESR, and optical spectra for 2-iron ferredoxin models by LCAO-X.alpha. valence bond theory Louis Noodleman and Evert Jan Baerends pp 2316 - 2327; DOI: 10.1021/ja00320a017 |
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Copper(II) chemistry in hexaaza binucleating macrocycles: hydroxide and acetate derivatives Peter K. Coughlin and Stephen J. Lippard pp 2328 - 2336; DOI: 10.1021/ja00320a018 |
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Synthesis and structure of metallocene cyclophosphazene derivatives Harry R. Allcock, Karen D. Lavin, Geoffrey H. Riding, Paul R. Suszko, and Robert R. Whittle pp 2337 - 2347; DOI: 10.1021/ja00320a019 |
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Anionic alkyne complexes of tungsten John M. Maher, James R. Fox, Bruce M. Foxman, and N. John Cooper pp 2347 - 2353; DOI: 10.1021/ja00320a020 |
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Conformations of saturated six-membered-ring phosphorus heterocycles. Axial, nonplanar dimethylamino group of 5,5-dimethyl-2-(dimethylamino)-2-oxo-1,3,2-oxazaphosphorinane as determined by x-ray crystallography. Proton NMR and IR spectroscopic analysis of conformation in solution Robert R. Holmes, Roberta O. Day, William N. Setzer, Alan E. Sopchik, and Wesley G. Bentrude pp 2353 - 2358; DOI: 10.1021/ja00320a021 |
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Structural effects in solvolytic reactions. 46. Carbon-13 NMR studies of carbocations. 11. Anomalous carbon-13 chemical shifts with increasing electron demand in a model classical 2-norbornyl system, the 2-aryl-3-methylene-2-norbornyl cations Herbert C. Brown, Mariappan Periasamy, P. Thirumalai Perumal, and David P. Kelly pp 2359 - 2363; DOI: 10.1021/ja00320a022 |
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Photochemical [3 + 2] cycloaddition reactions of alkynones. Diverse fates of two similar vinylcarbene intermediates and reactions of a cyclopropenol Steven Wolff and William C. Agosta pp 2363 - 2367; DOI: 10.1021/ja00320a023 |
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Crystal structures of polyiodide salts and molecular complexes. 7. Interaction of thiones with molecular diiodine. The crystal structures of dithizone-diiodine, ethylenethiourea-bis(diiodine), bis(ethylenethiourea)-tris(diiodine), bis(dithizone)-heptakis(diiodine), and 1-(1-imidazolin-2-yl)-2-thioxoimidazolidinium triiodide-(ethylenethiourea-diiodine) Frank H. Herbstein and Willi Schwotzer pp 2367 - 2373; DOI: 10.1021/ja00320a024 |
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Catalysis of anilide hydrolysis by polyethylenimine derivatives Junghun Suh and Irving M. Klotz pp 2373 - 2378; DOI: 10.1021/ja00320a025 |
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Considered stable carbocation. 250. .alpha.-Nitrodiarylmethyl cations George A. Olah, G. K. Surya Prakash, Massoud Arvanaghi, V. V. Krishnamurthy, and Subhash C. Narang pp 2378 - 2380; DOI: 10.1021/ja00320a026 |
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Mechanistic investigation of reduction of daunomycin and 7-deoxydaunomycinone with bi(3,5,5-trimethyl-2-oxomorpholin-3-yl) Don L. Kleyer and Tad H. Koch pp 2380 - 2387; DOI: 10.1021/ja00320a027 |
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Structure and conformation of roseotoxin B James P. Springer, Richard J. Cole, Joe W. Dorner, Richard H. Cox, John L. Richard, Charles L. Barnes, and Dick Van der Helm pp 2388 - 2392; DOI: 10.1021/ja00320a028 |
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Probable unimportance of intramolecular hydrogen bonds for determining the secondary structure of cyclic hexapeptides. Roseotoxin B James P. Snyder pp 2393 - 2400; DOI: 10.1021/ja00320a029 |
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Systematic approach to the analysis of carbon-13 NMR spectra of complex carbohydrates. I. .alpha.-D-Mannopyranosyl residues in oligosaccharides and their implications for studies of glycoproteins and glycopeptides Adam Allerhand and Elisha Berman pp 2400 - 2412; DOI: 10.1021/ja00320a030 |
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Systematic approach to the analysis of carbon-13 NMR spectra of complex carbohydrates. 2. Application to the high mannose glycopeptides of hen ovalbumin Adam Allerhand and Elisha Berman pp 2412 - 2420; DOI: 10.1021/ja00320a031 |
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Carbonic anhydrase models. 5. Tris(4,5-di-n-propyl-2-imidazolyl)phosphine-zinc(2+) and bis(4,5-di-isopropyl-2-imidazolyl)-2-imidazolylphosphine-zinc(2+). Catalysts facilitating hydrogen carbonate .dblarw. carbon dioxide (HCO3- .dblarw. CO2) interconversion H. Slebocka-Tilk, J. L. Cocho, Z. Frackman, and R. S. Brown pp 2421 - 2431; DOI: 10.1021/ja00320a032 |
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Annelated annulenes. 10. Mills-Nixon effect, a resolution: clear evidence for no significant .pi.-bond localization in small ring annelated aromatics. The synthesis and diatropicity of cyclobutane annelated dihydropyrenes Reginald H. Mitchell, Paul D. Slowey, Toshihiro Kamada, Richard Vaughan Williams, and Peter J. Garratt pp 2431 - 2432; DOI: 10.1021/ja00320a033 |
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Activation of a carbon-hydrogen bond in an iron phosphoranide adduct. Unprecedented rearrangement and migration of a phosphorus-bound allyl group into an iron-bound vinyl group Pierre Vierling and Jean G. Riess pp 2432 - 2434; DOI: 10.1021/ja00320a034 |
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Orientational order in phospholipid bilayers. Deuterium NMR study of selectively deuterated palmitic acids in unilamellar vesicles Yashpal I. Parmar, Stephen R. Wassall, and Robert J. Cushley pp 2434 - 2435; DOI: 10.1021/ja00320a035 |
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On the binding site of bacteriorhodopsin. A study with artificial pigments Mordechai Sheves, Timor Baasov, Noga Friedman, Michael Ottolenghi, Rosalind Feinmann-Weinberg, Varda Rosenbach, and Benjamin Ehrenberg pp 2435 - 2437; DOI: 10.1021/ja00320a036 |
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Electron-transfer chemistry of the 20-electron complex bis(hexamethylbenzene)iron(0) [(.eta.6-C6Me6)2Fe(0)] and its strategic role in carbon-hydrogen bond activation and carbon-carbon bond formation Alex Madonik and Didier Astruc pp 2437 - 2439; DOI: 10.1021/ja00320a037 |
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Near-infrared f-f transition Cotton effects of ytterbium(III) ion: experimental evidences for interaction between rifamycin antibiotics and metal ions Piero Salvadori, Carlo Rosini, and Carlo Bertucci pp 2439 - 2440; DOI: 10.1021/ja00320a038 |
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Acyllithium to lithium enolate conversion by a 1,2-silicon shift. A shortcut to acylsilane enolates Shinji Murai, Ilhyong Ryu, Jiro Iriguchi, and Noboru Sonoda pp 2440 - 2442; DOI: 10.1021/ja00320a039 |
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Role of solvation in the ultrafast nonradiative deactivation of porphyrin-quinone exciplex systems. Picosecond laser photolysis studies Noboru Mataga, Akiya Karen, Tadashi Okada, Shinji Nishitani, Nobuyuki Kurata, Yoshiteru Sataka, and Soichi Misumi pp 2442 - 2443; DOI: 10.1021/ja00320a040 |
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trans-6-Amino-5-[(1-carboxyethenyl)oxy]-1,3-cyclohexadiene-1-carboxylic acid: an intermediate in the biosynthesis of anthranilate from chorismate Peter P. Policastro, Karin G. Au, Christopher T. Walsh, and Glenn A. Berchtold pp 2443 - 2444; DOI: 10.1021/ja00320a041 |
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Iron-57 NMR: relaxation mechanisms and chemical shifts Lars Baltzer, Edwin D. Becker, B. A. Averill, J. M. Hutchinson, and Otto A. Gansow pp 2444 - 2446; DOI: 10.1021/ja00320a042 |
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Polymer-encased vesicles Steven L. Regen, Jae Sup Shin, and Kazuo Yamaguchi pp 2446 - 2447; DOI: 10.1021/ja00320a043 |
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On the origin of the isocyano function in marine sponges Mark R. Hagadone, Paul J. Scheuer, and Arne Holm pp 2447 - 2448; DOI: 10.1021/ja00320a044 |
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Isolation, characterization, and rearrangement of cis- and trans-N-acetyl-2-amino-5,6-dimethoxy-5-methylcyclohexa-1,3-diene. Models for the proposed precursors of meta-substitution products from carcinogenic aromatic amines Paul G. Gassman and John E. Granrud pp 2448 - 2449; DOI: 10.1021/ja00320a045 |
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Reduction of benzophenone by a lithium dialkyl amide containing .beta.-hydrogen atoms does not proceed by electron transfer Martin Newcomb and Michael T. Burchill pp 2450 - 2451; DOI: 10.1021/ja00320a046 |
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Gas-phase carbon-13 NMR spectra and exchange kinetics of N,N-dimethylformamide Brian D. Ross and Nancy S. True pp 2451 - 2452; DOI: 10.1021/ja00320a047 |
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Solid-state phosphorus-31 NMR of a chemisorbed phosphonium ion in HY zeolite: observation of proton-phosphorus-31 coupling in the solid-state William P. Rothwell, Wen Xia Shen, and Jack H. Lunsford pp 2452 - 2453; DOI: 10.1021/ja00320a048 |
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Total synthesis of vineomycin B2 aglycon Samuel Danishefsky, Biing Jiun Uang, and George Quallich pp 2453 - 2455; DOI: 10.1021/ja00320a049 |
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Diastereofacial control in the Lewis acid catalyzed cyclocondensation reaction of aldehydes with activated dienes: a synthesis of the Mus musculus pheromone Samuel J. Danishefsky, William H. Pearson, and Daniel F. Harvey pp 2455 - 2456; DOI: 10.1021/ja00320a050 |
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On the relationship of topological and diastereofacial control in the Lewis acid catalyzed cyclocondensation reaction of alkoxyaldehydes with activated dienes: metal tunable asymmetric induction Samuel J. Danishefsky, William H. Pearson, and Daniel Harvey pp 2456 - 2458; DOI: 10.1021/ja00320a051 |
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Sulfoxide-mediated intramolecular hydroxylation of a remote olefin in an acyclic system Frank M. Hauser, Suzanne R. Ellenberger, Jon C. Clardy, and Lawrence S. Bass pp 2458 - 2459; DOI: 10.1021/ja00320a052 |
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Sulfoximine-directed osmylation: synthesis of enantiomerically pure dihydroxycycloalkanones Carl R. Johnson and Michael R. Barbachyn pp 2459 - 2461; DOI: 10.1021/ja00320a053 |
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Isotopic multiplets in the carbon-13 NMR spectra of polyols with partially deuterated hydroxyls. 2. Effects of cis-trans isomerism in cyclic vicinal diol systems Jacques Reuben pp 2461 - 2462; DOI: 10.1021/ja00320a054 |
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Production of arene oxides by the caroate-acetone system (dimethyldioxirane) Ramasubbu Jeyaraman and Robert W. Murray pp 2462 - 2463; DOI: 10.1021/ja00320a055 |
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Shikimate-derived metabolites. 13. A key intermediate in the biosynthesis of anthranilate from chorismate Chia Yu P. Teng and Bruce Ganem pp 2463 - 2464; DOI: 10.1021/ja00320a056 |
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A novel C7H11+ cation Wolfgang Kirmse, Rainer Siegfried, and Joachim Streu pp 2465 - 2466; DOI: 10.1021/ja00320a057 |
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Photoactivated stereospecific cleavage of double-helical DNA by cobalt(III) complexes Jacqueline K. Barton and Adrienne L. Raphael pp 2466 - 2468; DOI: 10.1021/ja00320a058 |
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Nature of the emissive excited state of quadruply bonded tetrakis(trimethylphosphine)tetrahalodimolybdenum (Mo2X4(PMe3)4) complexes Michael D. Hopkins and Harry B. Gray pp 2468 - 2469; DOI: 10.1021/ja00320a059 |
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2-Alkoxybenzo-1,3-dithiole 1,1,3,3-tetraoxide. A carbonyl 1,1-dipole synthon Barry M. Trost and Peter Quayle pp 2469 - 2471; DOI: 10.1021/ja00320a060 |
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Direct observation and chemistry of triplet 1,6-biradicals in the Norrish I reaction Richard A. Caldwell, Hirochika Sakuragi, and Tetsuro Majima pp 2471 - 2473; DOI: 10.1021/ja00320a061 |
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Automerization mechanism and structure of the C11H11 armilenyl cation M. J. Goldstein and J. P. Dinnocenzo pp 2473 - 2475; DOI: 10.1021/ja00320a062 |
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Visible light induced hydrogen production from in situ generated colloidal rhodium-coated cadmium sulfide in surfactant vesicles Yves M. Tricot and Janos H. Fendler pp 2475 - 2476; DOI: 10.1021/ja00320a063 |
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Isolation from Pistacia resins of a bicyclic triterpenoid representing an apparent trapped intermediate of squalene 2,3-epoxide cyclization Robin B. Boar, Lorraine A. Couchman, Alan J. Jaques, and M. John Perkins pp 2476 - 2477; DOI: 10.1021/ja00320a064 |
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Self-sensitized photooxidation of protoporphyrin IX and related free-base porphyrins in natural and model membrane systems. Evidence for novel photooxidation pathways involving amino acids Marianne Krieg and David G. Whitten pp 2477 - 2479; DOI: 10.1021/ja00320a065 |
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Autoxidation of micelles and model membranes. Quantitative kinetic measurements can be made by using either water-soluble or lipid-soluble initiators with water-soluble or lipid-soluble chain-breaking antioxidants L. R. C. Barclay, S. J. Locke, J. M. MacNeil, J. VanKessel, G. W. Burton, and K. U. Ingold pp 2479 - 2481; DOI: 10.1021/ja00320a066 |
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Macrocyclic tridithiocarbamate as a specific uranophile Iwao Tabushi, Yoshiaki Kobuke, and Atsushi Yoshizawa pp 2481 - 2482; DOI: 10.1021/ja00320a067 |
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Mixed-metal atom cluster compound containing silver(I) and platinum(II) Rafael Uson, Juan Fornies, Milagros Tomas, F. Albert Cotton, and Larry R. Falvello pp 2482 - 2483; DOI: 10.1021/ja00320a068 |
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Additions and Corrections - Orthoquinone Complexes of Vanadium and Their Reactions with Molecular Oxygen Marion E. Cass, David L. Green, Robert M. Buchanan, and Cortlandt G. Pierpoint pp 2483 - 2483; DOI: 10.1021/ja00320a601 |
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Additions and Corrections - Selectivities of π- and σ - Succinimidyl Radicals in Substitutions and Addition Reactions. Appendix: Response to Walling, El-Taliawi, and Zhao P. S. Skell, R. L. Tlumak, and S. Seshadri pp 2483 - 2483; DOI: 10.1021/ja00320a602 |
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Additions and Corrections - Metacyclophanes and Related Compounds. 6. Reduction of [2.2]Metaparacyclophanequinone Masashi Tashiro, Keizo Koya, and Takehiko Yamato pp 2483 - 2483; DOI: 10.1021/ja00320a603 |
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Additoins and Corrections - Solvolyses of α-Keto Norbornyl Trifluoroacetates and Triflates. Discrete α-Keto Cations vs. σ-Assisted (kΔ) Processes Xavier Creary, and Cristina C. Geiger pp 2483 - 2483; DOI: 10.1021/ja00320a604 |
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Additions and Corrections - Photochemical Transformations. 35. Sterochemistry of Electron Transfer from Photoexcited Aromatic Rings to Carbon-Chlorine Bonds. Syn Stereochemistry of Migration in Photo-Wagner-Meerwein Rearrangements. Stanley J. Cristol, Dave G. Seapy, and Ellen O. Aeling pp 2483 - 2483; DOI: 10.1021/ja00320a605 |
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Book Reviews pp 2484 - 2490; DOI: 10.1021/ja00320a600 |
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Models for π-π Interactions in Molecular Metals. Ionization Energies, Electronic Structure, and Through-Space/Through-Bond Interactions in [2.2]paracyclophane. A Hartree-Fock-Slater Study Kathleen A. Doris, Donald E. Ellis, Mark A. Ratner, and Tobin J. Marks pp 2491 - 2497; DOI: 10.1021/ja00321a001 |
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Gas-Phase Protonation of Allene and Propyne. Remarkably Selective Formation of 2-Propenyl Ions Simonetta Fornarini, Maurizio Speranza, Marina Attina, Fulvio Cacace, and Pierluigi Giacomello pp 2498 - 2501; DOI: 10.1021/ja00321a600 |
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High-resolution oxygen-17 NMR of solids Suzanne Schramm and Eric Oldfield pp 2502 - 2506; DOI: 10.1021/ja00321a002 |
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Two-dimensional heteronuclear chemical shift correlation spectroscopy in rotating solids James E. Roberts, Shimon Vega, and Robert G. Griffin pp 2506 - 2512; DOI: 10.1021/ja00321a003 |
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Allylic resonance - when is it unimportant? David Feller, Ernest R. Davidson, and Weston Thatcher Borden pp 2513 - 2519; DOI: 10.1021/ja00321a004 |
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Electrochemical initiation of aromatic SRN1 reactions using redox catalysts James E. Swartz and Timothy T. Stenzel pp 2520 - 2524; DOI: 10.1021/ja00321a005 |
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Non-ergodic behavior in acetone-enol ion dissociations Frantisek Turecek and Fred W. McLafferty pp 2525 - 2528; DOI: 10.1021/ja00321a006 |
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Rearrangement and methyl loss from ionized propene oxide and methyl vinyl ether Frantisek Turecek and Fred W. McLafferty pp 2528 - 2531; DOI: 10.1021/ja00321a007 |
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Helium I and helium II photoelectron and CNDO/S and MNDO MO calculations of some bridged [10]annulenes Ronald R. Andrea, Hans Cerfontain, Hans J. A. Lambrechts, Jaap N. Louwen, and Ad Oskam pp 2531 - 2537; DOI: 10.1021/ja00321a008 |
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A SINDO1 study of photoisomerization and photofragmentation of cyclopentanone Peter L. Mueller-Remmers, P. C. Mishra, and Karl Jug pp 2538 - 2543; DOI: 10.1021/ja00321a009 |
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Properties and reactions of organometallic fragments in the gas phase. Ion beam studies of hydridoiron(1+) ion L. F. Halle, F. S. Klein, and J. L. Beauchamp pp 2543 - 2549; DOI: 10.1021/ja00321a010 |
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Marcus theory of a perpendicular effect on .alpha. for hydride transfer between NAD+ analogs Maurice M. Kreevoy and In Sook Han Lee pp 2550 - 2553; DOI: 10.1021/ja00321a011 |
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Molecular orbital studies of organometallic hydride complexes. 1. Acidic vs. hydridic behavior of some (.eta.5-C5H5)MLnH systems Bruce E. Bursten and Michael G. Gatter pp 2554 - 2558; DOI: 10.1021/ja00321a012 |
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Trinuclear Osmium Clusters as Models for Intermediates in Carbon Monoxide Reduction Chemistry. 1. Stepwise Reduction of CO to a μ-CH2 Ligand on an Os3 Cluster Face Guy R. Steinmetz, Eric D. Morrison, and Gregory L. Geoffroy pp 2559 - 2564; DOI: 10.1021/ja00321a601 |
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Ferrocene derivatives as metalloprotein redox probes: electron-transfer reactions of ferrocene and ferricenium ion derivatives with cytochrome c M. J. Carney, J. S. Lesniak, M. D. Likar, and J. R. Pladziewicz pp 2565 - 2569; DOI: 10.1021/ja00321a013 |
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Polymer-bound substrates: a method to distinguish between homogeneous and heterogeneous catalysis J. P. Collman, K. M. Kosydar, M. Bressan, W. Lamanna, and T. Garrett pp 2569 - 2579; DOI: 10.1021/ja00321a014 |
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Thiocyanate cleaves the imidazolate-bridged dicopper(II) center in a binucleating macrocycle to form the copper(II) thiocyanate complex [Cu2(SCN)4 .cntnd. A]. Model chemistry for superoxide dismutase Andrea E. Martin and Stephen J. Lippard pp 2579 - 2583; DOI: 10.1021/ja00321a015 |
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Binuclear molybdenum carbonyls bridged both by hydride and bidentate phosphine ligands. Crystal and molecular structures of salts of hydridomolybdenum carbonyls with bidentate phosphine ligands (.mu.-H)(.mu.-Ph2P(CH2)nPPh2)Mo2(CO)8- (n = 1-4) and their reactions with acids Marcetta Y. Darensbourg, Ramadan El Mehdawi, Terry J. Delord, Frank R. Fronczek, and Steven F. Watkins pp 2583 - 2591; DOI: 10.1021/ja00321a016 |
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Partial electron delocalization in a mixed-valence trinuclear iron(III)-iron(II) complex Roderick D. Cannon, Ladda Montri, David B. Brown, Kerry M. Marshall, and C. Michael Elliott pp 2591 - 2594; DOI: 10.1021/ja00321a017 |
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Photochemical metathesis of a tungsten-carbene complex Lawrence K. Fong and N. John Cooper pp 2595 - 2599; DOI: 10.1021/ja00321a018 |
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Molybdenum atom ligand substitution reactions of molybdenum-iron-sulfur (MoFe3S4) cubane-type clusters: synthesis and structures of clusters containing molybdenum-bound pseudosubstrates of nitrogenase R. E. Palermo, R. Singh, J. K. Bashkin, and R. H. Holm pp 2600 - 2612; DOI: 10.1021/ja00321a019 |
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Synthetic control of excited-state properties. Tris-chelate complexes containing the ligands 2,2'-bipyrazine, 2,2'-bipyridine, and 2,2'-bipyrimidine George H. Allen, Russell P. White, D. Paul Rillema, and Thomas J. Meyer pp 2613 - 2620; DOI: 10.1021/ja00321a020 |
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Host-guest molecular inclusion type complex of N,N',N",N'''-tetramethyl-2,11,20,29-tetraaza[3.3.3.3]paracyclophane with trichloromethane (type I complex) and dichloromethane (type II complex) Iwao Tabushi, Kazuo Yamamura, Hiroshi Nonoguchi, Ken Hirotsu, and Taiichi Higuchi pp 2621 - 2625; DOI: 10.1021/ja00321a021 |
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Autoxidation of polyunsaturated fatty acids, an expanded mechanistic study Ned A. Porter and Dennis G. Wujek pp 2626 - 2629; DOI: 10.1021/ja00321a022 |
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Studies on the mechanism of acid-catalyzed bromination of a hindered alkyl aryl ketone: 2,4,6-trimethylacetophenone. Rate dependence on bromine concentration A. G. Pinkus and R. Gopalan pp 2630 - 2636; DOI: 10.1021/ja00321a023 |
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Surfactant-polymer interactions and their effects on the micellar inhibition of the neutral hydrolysis of 1-benzoyl-1,2,4-triazole Nitin Fadnavis and Jan B. F. N. Engberts pp 2636 - 2640; DOI: 10.1021/ja00321a024 |
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Stereocontrolled transformations of orthoester intermediates into substituted tetrahydrofurans D. R. Williams, Y. Harigaya, J. L. Moore, and A. D'Sa pp 2641 - 2644; DOI: 10.1021/ja00321a025 |
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Relative stereochemistry of the A ring of plant bile pigments Robert W. Schoenleber, Youseung Kim, and Henry Rapoport pp 2645 - 2651; DOI: 10.1021/ja00321a026 |
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Catalytic cleavage of active phosphate and ester substrates by iodoso- and iodoxybenzoates Robert A. Moss, K. W. Alwis, and Jae Sup Shin pp 2651 - 2655; DOI: 10.1021/ja00321a027 |
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Stereochemical studies of the electrolytic reactions of organic compounds. 25. Electroorganic reactions on organic electrodes. 6. Electrochemical asymmetric oxidation of unsymmetric sulfides to the corresponding chiral sulfoxides on poly(amino acid)-coated electrodes Tetsuo Komori and Tsutomu Nonaka pp 2656 - 2659; DOI: 10.1021/ja00321a028 |
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Polymerization of acetylenes and cyclic olefins induced by metal carbynes Thomas J. Katz, Thoi Huu Ho, Neng Yang Shih, Yuan Chi Ying, and Van I. W. Stuart pp 2659 - 2668; DOI: 10.1021/ja00321a029 |
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Stereocontrolled synthesis of trans-2,5-disubstituted tetrahydrofurans Pauline C. Ting and Paul A. Bartlett pp 2668 - 2671; DOI: 10.1021/ja00321a030 |
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Study of the syntheses and properties of 5,12-diaza[24](1,2,4,5)cyclophane and 5,15-diaza[24](1,2,4,5)cyclophane Hee Chol Kang and Virgil Boekelheide pp 2672 - 2680; DOI: 10.1021/ja00321a031 |
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Reaction of chromium carbene complexes with imines. Synthesis of .beta.-lactams Louis S. Hegedus, Michael A. McGuire, Lisa M. Schultze, Yijun Chen, and Oren P. Anderson pp 2680 - 2687; DOI: 10.1021/ja00321a032 |
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Preparative production of optically active esters and alcohols using esterase-catalyzed stereospecific transesterification in organic media Bernard Cambou and Alexander M. Klibanov pp 2687 - 2692; DOI: 10.1021/ja00321a033 |
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Kinetic studies on the oxidation of calf liver cytochrome b5 with inorganic complexes Stephen K. Chapman, D. Martin Davies, Carol P. J. Vuik, and A. Geoffrey Sykes pp 2692 - 2696; DOI: 10.1021/ja00321a034 |
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Preparation of 2-methylenebenzocyclobutenone by the flash vacuum pyrolysis of 3-[(benzoyloxy)methyl]benzofuran Walter S. Trahanovsky, Alfred N. Amah, and Timothy J. Cassady pp 2696 - 2698; DOI: 10.1021/ja00321a035 |
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Bifunctional activation of carbon dioxide: a case where the basic and acidic sites are not held in the same structure Claudio Bianchini and Andrea Meli pp 2698 - 2699; DOI: 10.1021/ja00321a036 |
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Synthesis of stereoselectively labeled [9-2H,3H]chorismate and the stereochemical course of 5-enolpyruvoylshikimate-3-phosphate synthetase Charles E. Grimshaw, Steven G. Sogo, Shelley D. Copley, and Jeremy R. Knowles pp 2699 - 2700; DOI: 10.1021/ja00321a037 |
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Chemical synthesis of stereoselectively labeled [9-2H,3H]chorismate John H. Hoare and Glenn A. Berchtold pp 2700 - 2701; DOI: 10.1021/ja00321a038 |
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Stereochemistry of the rearrangement of chorismate to prephenate: chorismate mutase involves a chair transition state Steven G. Sogo, Theodore S. Widlanski, John H. Hoare, Charles E. Grimshaw, Glenn A. Berchtold, and Jeremy R. Knowles pp 2701 - 2703; DOI: 10.1021/ja00321a039 |
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Cyclomevalonic acid Paul Dowd, Christopher Kaufman, and Robert H. Abeles pp 2703 - 2704; DOI: 10.1021/ja00321a040 |
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Photoreactivity of .alpha.,.beta.-unsaturated carbonyl compounds. 2. Fast transients from irradiation of 2-cyclohexenones and amines Norbert J. Pienta pp 2704 - 2705; DOI: 10.1021/ja00321a041 |
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Photochemistry of ketones in solution. 72. Characterization of transient intermediates in the photochemistry of cyclohexenones D. I. Schuster, R. Bonneau, D. A. Dunn, J. M. Rao, and J. Joussot-Dubien pp 2706 - 2707; DOI: 10.1021/ja00321a042 |
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18-Electron complexes as ligands. Synthesis, structure, and stereochemical nonrigidity of (trimethylphosphine)tetracarbonylosmium-pentacarbonyltungsten complex ((Me3P)(OC)4OsW(CO)5) F. W. B. Einstein, T. Jones, R. K. Pomeroy, and P. Rushman pp 2707 - 2708; DOI: 10.1021/ja00321a043 |
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A novel and stereospecific imide synthesis H. Alper, C. Mahatantila, F. Einstein, and A. Willis pp 2708 - 2710; DOI: 10.1021/ja00321a044 |
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Sulfur capped trinuclear molybdenum(IV) ion, Mo3O3S4+ Takashi Shibahara, Hiroshi Hattori, and Hisao Kuroya pp 2710 - 2711; DOI: 10.1021/ja00321a045 |
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Photoinitiated electron transfer reactions. The radical cations of bicyclo[1.1.0]butane derivatives Heinz D. Roth, Marcia L. M. Schilling, Paul G. Gassman, and John L. Smith pp 2711 - 2712; DOI: 10.1021/ja00321a046 |
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Trapping of a stable complex in the reaction between carbon [C(3P)] and trimethylamine Daniel W. McPherson, Michael L. McKee, and Philip B. Shevlin pp 2712 - 2713; DOI: 10.1021/ja00321a047 |
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Rates of reversible bond switch with participation of .pi.-bonded sulfur(IV) in a protonated thiadiazole ring system Yohsuke Yamamoto and Kin Ya Akiba pp 2713 - 2715; DOI: 10.1021/ja00321a048 |
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Regioselectivity and rearrangement upon addition of nucleophiles to dieneiron complexes M. F. Semmelhack and Hanh T. M. Le pp 2715 - 2717; DOI: 10.1021/ja00321a049 |
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Enhanced Substituent Solvation Assisted Resonance Effects in Dipolar Non-Hydrogen-Bond-Donor Solvents Masaaki Mashima, Robert R. McIver, Jr., and Robert W. Taft pp 2717 - 2718; DOI: 10.1021/ja00321a602 |
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Asymmetric alkylation of .alpha.-alkyl .beta.-keto esters Kiyoshi Tomioka, Kaori Ando, Yutaka Takemasa, and Kenji Koga pp 2718 - 2719; DOI: 10.1021/ja00321a050 |
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Reactions of transition-metal carbonyl anions with dioxygen in the gas phase Kelley Lane, Larry Sallans, and Robert R. Squires pp 2719 - 2721; DOI: 10.1021/ja00321a051 |
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Bimetallic solvated metal atom dispersed catalysts. New materials with low-temperature catalytic properties Kenneth J. Klabunde and Yuzo Imizu pp 2721 - 2722; DOI: 10.1021/ja00321a052 |
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Metal-induced oxidative fusion of boranes. Synthesis of dodecaborane(16), the first neutral dodecaborane Cynthia T. Brewer and Russell N. Grimes pp 2722 - 2723; DOI: 10.1021/ja00321a053 |
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Catalysis of the exchange of hydrogen and carbon isotopes in the water/hydrogen and bicarbonate/formate redox couples: a comparison of the exchange current densities on palladium Shuchi Chao, Charles J. Stalder, David P. Summers, and Mark S. Wrighton pp 2723 - 2725; DOI: 10.1021/ja00321a054 |
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Electroreduction of oxygen by pillared cobalt(II) cofacial diporphyrin catalysts C. K. Chang, H. Y. Liu, and I. Abdalmuhdi pp 2725 - 2726; DOI: 10.1021/ja00321a055 |
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Low temperature synthesis of plutonium hexafluoride using dioxygen difluoride J. G. Malm, P. G. Eller, and L. B. Asprey pp 2726 - 2727; DOI: 10.1021/ja00321a056 |
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Subnanosecond transients in the spectra of cobalt(III) amine complexes Cooper H. Langford, Aramice Y. S. Malkhasian, and Devendra K. Sharma pp 2727 - 2728; DOI: 10.1021/ja00321a057 |
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Photohydration via intramolecular proton transfer to carbon in electronically excited states Martin Isaks, Keith Yates, and Peter Kalanderopoulos pp 2728 - 2730; DOI: 10.1021/ja00321a058 |
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Selective cyclobutane adduct formation in competition with Diels-Alder addition in cation radical cycloadditions Raul A. Pabon, Dennis J. Bellville, and Nathan L. Bauld pp 2730 - 2731; DOI: 10.1021/ja00321a059 |
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Carbon dioxide chemistry. The synthesis and properties of trans-bis(carbon dioxide)tetrakis(trimethylphosphine)molybdenum (trans-[Mo(CO2)2(PMe3)4]): the first stable bis(carbon dioxide) adduct of a transition metal Rafael Alvarez, Ernesto Carmona, Manuel L. Poveda, and Roberto Sanchez-Delgado pp 2731 - 2732; DOI: 10.1021/ja00321a060 |
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DNA breakage by a perhydrate complex of cis-dichloro-cis-diammine-trans-dihydroxyplatinum(IV) (cis,cis,trans-Pt(IV)Cl2(NH3)2(OH)2) Jean F. Vollano, Erich E. Blatter, and James C. Dabrowiak pp 2732 - 2733; DOI: 10.1021/ja00321a061 |
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Allenic suicide substrates. New inhibitors of vitamin B6 linked decarboxylases A. L Castelhano, D. H. Pliura, G. J. Taylor, K. C. Hsieh, and A. Krantz pp 2734 - 2735; DOI: 10.1021/ja00321a062 |
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Total synthesis and stereochemistry of hybridalactone E. J. Corey and Biswanath De pp 2735 - 2736; DOI: 10.1021/ja00321a063 |
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New chemistry for heteropolyanions in anhydrous nonpolar solvents. Coordinative unsaturation of surface atoms. Polyanion oxygen carriers Dimitris E. Katsoulis and Michael T. Pope pp 2737 - 2738; DOI: 10.1021/ja00321a064 |
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Kinetic lactonization of 4,6-dimethyl- and 2,4,6,8-tetramethyl-5-hydroxyazelaic acids: ground state conformational control Thomas R. Hoye, David R. Peck, and Todd A. Swanson pp 2738 - 2739; DOI: 10.1021/ja00321a065 |
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Additions and Corrections - The Mechanism of the Dismutation of Superoxide Catalyzed by Copper(II) Phenanthroline Complex and of the Oxidation of Copper(I) Phenanthroline Complex by Oxygen in Aqueous Solution Sara Goldstein, and Gidon Czapski pp 2739 - 2739; DOI: 10.1021/ja00321a603 |
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Book Reviews pp 2740 - 2740; DOI: 10.1021/ja00321a604 |
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Proton NMR spectral patterns of rapidly flipping tyrosyl rings: a study of crambin in organic solvents Juliette T. J. Lecomte and Miguel Llinas pp 2741 - 2748; DOI: 10.1021/ja00322a001 |
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NMR site-to-site rate constants and the mechanisms of acid-catalyzed proton exchange in secondary amides Charles L. Perrin, Charles Peter Lollo, and Eric R. Johnston pp 2749 - 2753; DOI: 10.1021/ja00322a002 |
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Mechanism of NH proton exchange in amides and proteins: solvent effects and solvent accessibility Charles L. Perrin and Charles Peter Lollo pp 2754 - 2757; DOI: 10.1021/ja00322a003 |
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X-ray photoelectron spectroscopy of nitroso compounds: relative ionicity of the closed and open forms C. D. Batich and D. S. Donald pp 2758 - 2761; DOI: 10.1021/ja00322a004 |
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Gaseous [H2, C, N]+ and [H3, C, N]+.cntdot. ions. Generation, heat of formation, and dissociation characteristics of methylenenitrenium(1+) ([H2CN]+), iminomethylene(1+) ([HCNH]+), aminomethylidene(1+) ([CNH2]+), formaldimine(1+.cntdot.) ([H2CNH]+.cntdot.), and aminomethylene(1+.cntdot.) ([HCNH2]+.cntdot.) ions Peter C. Burgers, John L. Holmes, and Johan K. Terlouw pp 2762 - 2764; DOI: 10.1021/ja00322a005 |
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Theoretical prediction of vibrational spectra. 1. The in-plane force field and vibrational spectra of pyridine Gabor Pongor, Peter Pulay, Geza Fogarasi, and James E. Boggs pp 2765 - 2769; DOI: 10.1021/ja00322a006 |
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Electron affinities from dissociations of mixed negative ion dimers David J. Burinsky, Elaine K. Fukuda, and Joseph E. Campana pp 2770 - 2771; DOI: 10.1021/ja00322a007 |
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Requirements and interpretation of linear free energy relations Peter E. Doan and Russell S. Drago pp 2772 - 2774; DOI: 10.1021/ja00322a008 |
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Rearrangement and fragmentation processes in the methanethiol and dimethyl sulfide radical cations Ross H. Nobes, Willem J. Bouma, and Leo Radom pp 2774 - 2781; DOI: 10.1021/ja00322a009 |
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Overtone spectral investigation of substituent-induced bond-length changes in gas-phase fluorinated benzenes and their correlation with ab initio STO-3G and 4-21G calculations Kathleen M. Gough and Bryan R. Henry pp 2781 - 2787; DOI: 10.1021/ja00322a010 |
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Quantum chemical interpretation of oxidation number as applied to carbon and oxygen compounds. Numerical analysis of the electron distribution with ab initio molecular orbital wave functions Keiko Takano, Haruo Hosoya, and Suehiro Iwata pp 2787 - 2792; DOI: 10.1021/ja00322a011 |
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Evidence from picosecond transient absorption and kinetic studies of charge-transfer states in copper(II) porphyrins Dongho Kim, Dewey Holten, and Martin Gouterman pp 2793 - 2798; DOI: 10.1021/ja00322a012 |
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Carbon-oxygen bond cleavage reactions by electron transfer. 1. Electrochemical studies on the formation and subsequent reaction pathways of cyanoanisole radical anions Miles D. Koppang, Neil F. Woolsey, and Duane E. Bartak pp 2799 - 2805; DOI: 10.1021/ja00322a013 |
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Tri-s-triazine: synthesis, chemical behavior, and spectroscopic and theoretical probes of valence orbital structure Manouchehr Shahbaz, Shigeyuki Urano, Pierre R. LeBreton, Mitchell A. Rossman, Ramachandra S. Hosmane, and Nelson J. Leonard pp 2805 - 2811; DOI: 10.1021/ja00322a014 |
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Nuclear magnetic resonance, crystallographic, and hydrolytic studies of the .beta.- and .gamma.-coordination isomers of pentaammine(dihydrogen triphosphato)cobalt(III) monohydrate Tuli P. Haromy, P. F. Gilletti, Richard D. Cornelius, and M. Sundaralingam pp 2812 - 2818; DOI: 10.1021/ja00322a015 |
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Reactivity studies of chelated maleate ion: stereoselectivity and structural correlations Anders Hammershoi, Alan M. Sargeson, and William L. Steffen pp 2819 - 2837; DOI: 10.1021/ja00322a016 |
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Finite and infinite ribbons: from platinum alkyne complexes to extended structures of the dipotassium diarsenoplatinate (K2PtAs2) type Dennis J. Underwood, Michael Nowak, and Roald Hoffmann pp 2837 - 2847; DOI: 10.1021/ja00322a017 |
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Outer-sphere electron-transfer reactions involving the chlorite/chlorine dioxide couple. Activation barriers for bent triatomic species David M. Stanbury and Lynn A. Lednicky pp 2847 - 2853; DOI: 10.1021/ja00322a018 |
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Carbon monoxide insertion into the iron-carbon .sigma. bond in optically active CpFe(CO)(L)R. Solvent dependence and acid catalysis Thomas C. Flood and Kent D. Campbell pp 2853 - 2860; DOI: 10.1021/ja00322a019 |
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Crystal and molecular structure of the ferrous ion complex of A23187 E. Baker, E. N. Maslen, K. J. Watson, and A. H. White pp 2860 - 2864; DOI: 10.1021/ja00322a020 |
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Amorphous chain complexes MM'(EDTA)(H2O)4.2H2O. LAXS investigation of the local structure and magnetic behavior Alain Mosset, Jean Galy, Eugenio Coronado, Marc Drillon, and Daniel Beltran pp 2864 - 2869; DOI: 10.1021/ja00322a021 |
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Atropisomeric alkenyl cobaloximes. Stereochemical study of the vinyl halide substitution by transition-metal complexes D. Cabaret, N. Maigrot, Z. Welvart, K. N. V. Duong, and A. Gaudemer pp 2870 - 2874; DOI: 10.1021/ja00322a022 |
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On the mechanism of the cycloaddition of 1,2,4-triazoline-3,5-diones with bicycloalkenes leading to rearranged urazoles Waldemar Adam and Nestor Carballeira pp 2874 - 2882; DOI: 10.1021/ja00322a023 |
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Multiply bonded dimetal complexes containing bis(diphenylphosphino)methane bridges: complexes possessing rhenium-rhenium double bonds and a tungsten-tungsten single bond Timothy J. Barder, F. Albert Cotton, Diane Lewis, Willi Schwotzer, Stephen M. Tetrick, and Richard A. Walton pp 2882 - 2891; DOI: 10.1021/ja00322a024 |
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Mechanism of the ozonolysis of ethylene-acetaldehyde mixtures Jong In Choe, M. Kimberly Painter, and Robert L. Kuczkowski pp 2891 - 2895; DOI: 10.1021/ja00322a025 |
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Perchlorate esters. 7. Solvolysis of 2-adamantyl perchlorate: rate and product studies Dennis N. Kevill, Mohd. S. Bahari, and Steven W. Anderson pp 2895 - 2901; DOI: 10.1021/ja00322a026 |
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Reactions of the .pi.-thiophene ligand in tricarbonyl(.eta.-thiophene)manganese[1+) ion ((.eta.-C4H4S)Mn(CO)3+]. Mechanistic possibilities for catalytic hydrodesulfurization David A. Lesch, James W. Richardson, Robert A. Jacobson, and Robert J. Angelici pp 2901 - 2906; DOI: 10.1021/ja00322a027 |
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Organoactinide phosphine/phosphite coordination chemistry. Facile hydride-induced dealkoxylation and the formation of actinide phosphinidene complexes Michael R. Duttera, Victor W. Day, and Tobin J. Marks pp 2907 - 2912; DOI: 10.1021/ja00322a028 |
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Neighboring group participation of halo and aryl groups in the stoichiometric and catalytic reactions of olefins with transition-metal hydrides and a new route to arene complexes Robert H. Crabtree, Michelle F. Mellea, and Jennifer M. Quirk pp 2913 - 2917; DOI: 10.1021/ja00322a029 |
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Phase-transfer reactions catalyzed by lipophilic [2.2.2]cryptands and dicyclohexano-18-crown-6: dehydrating effect of concentrated aqueous alkaline solutions Dario Landini, Angelamaria Maia, and Fernando Montanari pp 2917 - 2923; DOI: 10.1021/ja00322a030 |
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Reaction of organotin hydrides with acid chlorides. Mechanism of aldehyde and ester formation J. Lusztyk, E. Lusztyk, B. Maillard, and K. U. Ingold pp 2923 - 2931; DOI: 10.1021/ja00322a031 |
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Ozonolysis of a series of 1-substituted indenes. The substituent steric effects on the ozonide exo/endo ratios Masahiro Miura, Masatomo Nojima, Shigekazu Kusabayashi, and Kevin J. McCullough pp 2932 - 2936; DOI: 10.1021/ja00322a032 |
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Asymmetric syntheses based on 1,3-oxathianes. 1. Scope of the reaction Ernest L. Eliel and Susan Morris-Natschke pp 2937 - 2942; DOI: 10.1021/ja00322a033 |
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Asymmetric syntheses based on 1,3-oxathianes. 2. Synthesis of chiral tertiary .alpha.-hydroxy aldehydes, .alpha.-hydroxy acids, glycols [R1R2C(OH)CH2OH], and carbinols [R1R2C(OH)Me] in high enantiomeric purity. Joseph E. Lynch and Ernest L. Eliel pp 2943 - 2948; DOI: 10.1021/ja00322a034 |
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Total synthesis of (+)-phyllanthocin D. R. Williams and Sing Yuen Sit pp 2949 - 2954; DOI: 10.1021/ja00322a035 |
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Total synthesis of a macrocyclic pyrrolizidine alkaloid, (.+-.)-integerrimine, utilizing an activable protecting group Koichi Narasaka, Toshiyasu Sakakura, Tadafumi Uchimaru, and Denis Guedin-Vuong pp 2954 - 2961; DOI: 10.1021/ja00322a036 |
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Stereochemistry of the ethanolamine ammonia-lyase reaction with stereospecifically labeled [1-2H1]-2-aminoethanol Shou-Jen Yan, B. Gary McKinnie, Claudio Abacherli, Richard K. Hill, and Bernard M. Babior pp 2961 - 2964; DOI: 10.1021/ja00322a037 |
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Metallacarboranes in catalysis. 2. Synthesis and reactivity of closo icosahedral bis(phosphine)hydridorhodacarboranes and the crystal and molecular structures of two unusual closo-phosphinerhodacarborane complexes R. Thomas Baker, Mark S. Delaney, Roswell E. King, III, Carolyn B. Knobler, Judith A. Long, Todd B. Marder, Timm E. Paxson, Raymond G. Teller, and M. Frederick Hawthorne pp 2965 - 2978; DOI: 10.1021/ja00322a038 |
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Metallacarboranes in catalysis. 3. Synthesis and reactivity of exo-nido-phosphinerhodacarboranes Judith A. Long, Todd B. Marder, Paul E. Behnken, and M. Frederick Hawthorne pp 2979 - 2989; DOI: 10.1021/ja00322a039 |
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Metallacarboranes in catalysis. 4. Structures of closo- and exo-nido-phosphinerhodacarboranes and a [(PPh3)3Rh]+[nido-7-R-7,8-C2B9H11]- salt Carolyn B. Knobler, Todd B. Marder, Eugene A. Mizusawa, R. G. Teller, Judith A. Long, Paul E. Behnken, and M. Frederick Hawthorne pp 2990 - 3004; DOI: 10.1021/ja00322a040 |
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Metallacarboranes in catalysis. 5. Interconversion of closo-bis(phosphine)hydridorhodacarboranes by rhodium transfer between .eta.-nido-carborane anions Judith A. Long, Todd B. Marder, and M. Frederick Hawthorne pp 3004 - 3010; DOI: 10.1021/ja00322a041 |
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Metallacarboranes in catalysis. 6. Kinetics and mechanism of alkene hydrogenation and isomerization catalyzed by rhodacarborane clusters. A search for cluster catalysis Paul E. Behnken, James A. Belmont, David C. Busby, Mark S. Delaney, Roswell E. King, III, Charles W. Kreimendahl, Todd B. Marder, Joseph J. Wilczynski, and M. Fredrick Hawthorne pp 3011 - 3025; DOI: 10.1021/ja00322a042 |
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Influence of heme orientation on oxygen affinity in native sperm whale myoglobin David J. Livingston, Nicki L. Davis, Gerd N. La Mar, and W. Duane Brown pp 3025 - 3026; DOI: 10.1021/ja00322a043 |
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Migratory insertion within a cationic alkylidene-aryl complex of tungsten Peter Jernakoff and N. John Cooper pp 3026 - 3027; DOI: 10.1021/ja00322a044 |
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Spectroscopy and photochemistry of binuclear iridium(I) complexes Janet L. Marshall, Stephen R. Stobart, and Harry B. Gray pp 3027 - 3029; DOI: 10.1021/ja00322a045 |
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Photoinduced oxidative addition chemistry of bis(1,5-cyclooctadiene)bis(.mu.-pyrazolyl)diiridium(I) Jonathan V. Caspar and Harry B. Gray pp 3029 - 3030; DOI: 10.1021/ja00322a046 |
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Total synthesis of d,l-fulvine and d,l-crispatine E. Vedejs and S. D. Larsen pp 3030 - 3032; DOI: 10.1021/ja00322a047 |
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Stereoselectivity of enzymic transfer of hydrogen from nicotinamide coenzymes: a stereochemical imperative? Norman J. Oppenheimer pp 3032 - 3033; DOI: 10.1021/ja00322a048 |
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Mechanism of methylthiolation of the fungicide pentachloronitrobenzene by Tetrahymena thermophila Ray Fall and Sharon E. Murphy pp 3033 - 3034; DOI: 10.1021/ja00322a049 |
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Synthetic approach to the mononuclear active sites of molybdoenzymes: catalytic oxygen atom transfer reactions by oxomolybdenum(IV,VI) complexes with saturation kinetics and without molybdenum(V) dimer formation Jeremy M. Berg and R. H. Holm pp 3035 - 3036; DOI: 10.1021/ja00322a050 |
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Free radical route to formation of the metal hydride complex hydridoaquobis(2,2'-bipyridine)cobalt(III) Carol Creutz, Harold A. Schwarz, and Norman Sutin pp 3036 - 3037; DOI: 10.1021/ja00322a051 |
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A d(GpG)-platinated oligonucleotide can form a duplex with a complementary strand Bruno Van Hemelryck, Eric Guittet, Genevieve Chottard, Jean Pierre Girault, Tam Huynh-Dinh, Jean Yves Lallemand, Jean Igolen, and Jean Claude Chottard pp 3037 - 3039; DOI: 10.1021/ja00322a052 |
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Measurement of the thermochromic equilibrium constant of a nonthermochromic compound, 1,1'-dimethylbianthrone Dennis H. Evans and Alanah Fitch pp 3039 - 3041; DOI: 10.1021/ja00322a053 |
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Bis heteroannulation. 7. Total syntheses of (.+-.)-gnididione and (.+-.)-isognididione Peter A. Jacobi and Harold G. Selnick pp 3041 - 3043; DOI: 10.1021/ja00322a054 |
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Templated synthesis of interlocked macrocyclic ligands: the catenands Christaine O. Dietrich-Buchecker, Jean Pierre Sauvage, and Jean Marc Kern pp 3043 - 3045; DOI: 10.1021/ja00322a055 |
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Formation of ferryltetraphenylporphyrin by laser irradiation Krzysztof Bajdor and Kazuo Nakamoto pp 3045 - 3046; DOI: 10.1021/ja00322a056 |
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Unique, one-step, double isomerization (2E,4Z .dblharw. 2Z,4E) of 6-oxo-2,4-heptadienoic acid catalyzed by maleylacetone cis-trans isomerase Anthony L. Feliu, Karl J. Smith, and Stanley Seltzer pp 3046 - 3047; DOI: 10.1021/ja00322a057 |
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Intramolecular long-distance electron transfer in radical anions. The effects of free energy and solvent on the reaction rates J. R. Miller, L. T. Calcaterra, and G. L. Closs pp 3047 - 3049; DOI: 10.1021/ja00322a058 |
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SN2 reaction profiles in the gas phase and aqueous solution Jayaraman Chandrasekhar, Scott F. Smith, and William L. Jorgensen pp 3049 - 3050; DOI: 10.1021/ja00322a059 |
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Reactions of coordinated molecules. 40. Addition of a platinum-hydrogen bond across metal acetylide carbon-carbon triple bonds: a direct route to dinuclear .mu.-vinylidene complexes Dawood Afzal, P. Galen Lenhert, and C. M. Lukehart pp 3050 - 3052; DOI: 10.1021/ja00322a060 |
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Structural rearrangements in the two-electron oxidations of dimetal cyclooctatetraene compounds. Structure of the 34-electron triple-decker dication Joseph Edwin, William E. Geiger, and Arnold L. Rheingold pp 3052 - 3053; DOI: 10.1021/ja00322a061 |
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Direct determination of Fe-C bond lengths in iron(II) and iron(III) cyanide solutions using EXAFS spectroelectrochemistry Doris A. Smith, M. J. Heeg, William R. Heineman, and R. C. Elder pp 3053 - 3054; DOI: 10.1021/ja00322a062 |
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Directed cleavage of carbon-carbon bonds by transition metals: the α-bonds of ketones J. William Suggs and Chul Ho Jun pp 3054 - 3056; DOI: 10.1021/ja00322a063 |
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Photochemistry and photophysics of phenylmethyl radicals A. Bromberg, K. H. Schmidt, and D. Meisel pp 3056 - 3057; DOI: 10.1021/ja00322a064 |
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Reactions at phase boundaries using immobilized hydrophobic monolayers Nobuo Tanaka, Ken Hosoya, Kazufusa Iwaguchi, and Mikio Araki pp 3057 - 3059; DOI: 10.1021/ja00322a065 |
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Encapsulation and electronic effects in a thin-film model of a rhodium-titania catalyst D. N. Belton, Y. M. Sun, and J. M. White pp 3059 - 3060; DOI: 10.1021/ja00322a066 |
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Electron-transfer photochemistry of allene-iminium salt systems. Probes for allene cation radical structure by theoretical and chemical techniques Kenichi Somekawa, Keith Haddaway, Patrick S. Mariano, and John A. Tossell pp 3060 - 3062; DOI: 10.1021/ja00322a067 |
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Nickel and iron EXAFS of F420-reducing hydrogenase from Methanobacterium thermoautotrophicum Paul A. Lindahl, Nakao Kojima, Robert P. Hausinger, Judith A. Fox, Boon K. Teo, Christopher T. Walsh, and William H. Orme-Johnson pp 3062 - 3064; DOI: 10.1021/ja00322a068 |
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Nickel coordination in deazaflavin and viologen-reducing hydrogenases from Methanobacterium thermoautotrophicum: investigation by electron spin echo spectroscopy Swee Lian Tan, Judith A. Fox, Nakao Kojima, Christopher T. Walsh, and William H. Orme-Johnson pp 3064 - 3066; DOI: 10.1021/ja00322a069 |
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Correction. Electrocatalytic Oxidation of Carbon Monoxide in a CO/O2 Fuel Cell Jianxin Wu, and Clifford P. Kubiak pp 3066 - 3066; DOI: 10.1021/ja00322a600 |
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Correction. Self-Diffusion of Water at the Protein Surface: A Measurement C. F. Polnaszek, and R. G. Bryant pp 3066 - 3066; DOI: 10.1021/ja00322a601 |
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Book Reviews. pp 3066 - 3068; DOI: 10.1021/ja00322a602 |
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Propylene complexes of copper, silver, and gold atoms: matrix isolation ESR study Paul H. Kasai pp 3069 - 3075; DOI: 10.1021/ja00323a001 |
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Photochemistry of an ozone molecular complex with iodine monochloride in cryogenic matrixes. The infrared spectra of iodosyl chloride (OICl) and iodyl chloride (O2ICl) Michael Hawkins, Lester Andrews, Anthony J. Downs, and David J. Drury pp 3076 - 3082; DOI: 10.1021/ja00323a002 |
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Study of disaccharide conformation by measurements of nuclear Overhauser enhancement, relaxation rates, and carbon-13-proton coupling: 1,6-anhydro-.beta.-cellobiose hexaacetate Photis Dais, Tony K. M. Shing, and Arthur S. Perlin pp 3082 - 3089; DOI: 10.1021/ja00323a003 |
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300-MHz proton study of parabactin and its gallium(III) chelate Raymond J. Bergeron and Steven J. Kline pp 3089 - 3098; DOI: 10.1021/ja00323a004 |
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A new NMR method for measuring the difference between corresponding proton and deuterium chemical shifts. Isotope effects on exchange equilibria Martin Saunders, Susan Saunders, and Constance A. Johnson pp 3098 - 3101; DOI: 10.1021/ja00323a005 |
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Niobium oxide (NbO) and titanium oxide (TiO): a study of the structural and electronic stability of structures derived from rock salt Jeremy K. Burdett and Timothy Hughbanks pp 3101 - 3113; DOI: 10.1021/ja00323a006 |
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Ab initio structure, force constants, and vibrational frequencies of methylsilane and silane Andrew Komornicki pp 3114 - 3118; DOI: 10.1021/ja00323a007 |
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Structure and conformation of dihydro aromatic compounds. 3. Cis- and trans-disubstituted 1,4-dihydrobenzenes, 1,4-dihydronaphthalenes, and 9,10-dihydroanthracenes P. W. Rabideau, K. B. Lipkowitz, and R. B. Nachbar pp 3119 - 3123; DOI: 10.1021/ja00323a008 |
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Theoretical study of SN2 reactions involving cationic substrates Krishnan Raghavachari, Jayaraman Chandrasekhar, and R. C. Burnier pp 3124 - 3128; DOI: 10.1021/ja00323a009 |
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Theoretical characterization of proton-induced spectral shifts in Schiff base porphyrins James D. Petke and Gerald M. Maggiora pp 3129 - 3133; DOI: 10.1021/ja00323a010 |
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Vibrational frequency shifts in hydrogen-bonded systems: the hydrogen fluoride dimer and trimer Jeffrey F. Gaw, Yukio Yamaguchi, Mark A. Vincent, and Henry F. Schaefer pp 3133 - 3138; DOI: 10.1021/ja00323a011 |
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Hydrogen out-of-plane bending in cyclopentadienyllithium Kenneth C. Waterman and Andrew Streitwieser pp 3138 - 3140; DOI: 10.1021/ja00323a012 |
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Steric effects on rates of dehalogenation of anion radicals derived from substituted nitrobenzyl halides Robert K. Norris, Steven D. Barker, and P. Neta pp 3140 - 3144; DOI: 10.1021/ja00323a013 |
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Nonvertical triplet excitation transfer to cis- and trans-stilbene Jack Saltiel, Gary R. Marchand, Ewa Kirkor-Kaminska, William K. Smothers, Warren B. Mueller, and James L. Charlton pp 3144 - 3151; DOI: 10.1021/ja00323a014 |
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Muonium addition reactions to aromatic solutes J. M. Stadlbauer, B. W. Ng, R. Ganti, and D. C. Walker pp 3151 - 3153; DOI: 10.1021/ja00323a015 |
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Dissociation dynamics of energy-selected C5H10+ ions Willi A. Brand and Thomas Baer pp 3154 - 3160; DOI: 10.1021/ja00323a016 |
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Energetic approach to the packing of .alpha.-helixes. 2. General treatment of nonequivalent and nonregular helixes Kuo Chen Chou, George Nemethy, and Harold A. Scheraga pp 3161 - 3170; DOI: 10.1021/ja00323a017 |
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Bond-deficient molecules Nicolaos D. Epiotis pp 3170 - 3174; DOI: 10.1021/ja00323a018 |
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Theoretical study of the circular dichroism of (+)-(S)-2-butanol in the vacuum ultraviolet Gerald A. Sega and Katie Wolf pp 3175 - 3179; DOI: 10.1021/ja00323a019 |
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Mechanistic studies of the selective oxygen oxidation of sulfides to sulfoxides catalyzed by dihaloruthenium(II) complexes Dennis P. Riley and Robert F. Shumate pp 3179 - 3184; DOI: 10.1021/ja00323a020 |
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A solid-state high-resolution carbon-13 NMR study of octaethylporphyrin and its zinc(II) and nickel(II) metal complexes using CP-MAS techniques Masaharu Okazaki and Charles A. McDowell pp 3185 - 3190; DOI: 10.1021/ja00323a021 |
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Preparation and structural characterization of nitrosyl complexes of ferric porphyrinates. Molecular structure of aquonitrosyl(meso-tetraphenylporphinato)iron(III) perchlorate and nitrosyl(octaethylporphinato)iron(III) perchlorate W. Robert Scheidt, Young Ja Lee, and Keiichiro Hatano pp 3191 - 3198; DOI: 10.1021/ja00323a022 |
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Origin of the high ligand field strength and macrocyclic enthalpy in complexes of nitrogen-donor macrocycles Vivienne J. Thoem, Jan C. A. Boeyens, Gloria J. McDougall, and Robert D. Hancock pp 3198 - 3207; DOI: 10.1021/ja00323a023 |
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Cofacial assembly of metallomacrocycles as an approach to controlling lattice architecture in low-dimensional molecular solids. Chemical, structural, oxidation-state, transport, and optical properties of the iron coordination polymer [Fe(phthalocyaninato)(.mu.-pyrazine)]n and the consequences of halogen doping Bruce N. Diel, Tamotsu Inabe, Narendra K. Jaggi, Joseph W. Lyding, Otto Schneider, Michael Hanack, Carl R. Kannewurf, Tobin J. Marks, and Lyle H. Schwarz pp 3207 - 3214; DOI: 10.1021/ja00323a024 |
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.eta.2-Acyl coordination and .beta.-carbon-hydrogen bond interaction in acyl complexes of molybdenum. Crystal and molecular structures of tris(trimethylphosphine)carbonylchloro(.eta.2-trimethylsilylacetyl)molybdenum [Mo(.eta.2-COCH2SiMe3)Cl(CO)(PMe3)3] and the cyclic complex [cyclic] Mo(COCH3)(S2CNMe2)(CO)(PMe3)2 Ernesto Carmona, Luis Sanchez, Jose M. Marin, Manuel L. Poveda, Jerry L. Atwood, Ralph D. Priester, and Robin D. Rogers pp 3214 - 3222; DOI: 10.1021/ja00323a025 |
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Oxidative addition of nitrosobenzene fragments across the triply bonded ditungsten hexa-tert-butoxide molecule. The preparation and structure of the tungsten-tert-butoxy complex [W(OCMe3)2(NPh)]2(.mu.-O)(.mu.-OCMe3)2 F. Albert Cotton and Edwar S. Shamshoum pp 3222 - 3225; DOI: 10.1021/ja00323a026 |
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Hydrogen/deuterium exchange in the reaction of deuterium with bis(triphenyl phosphite)(acetylacetonato)rhodium(I), Rh(P(OPh)3)2(acac) Bryan C. Whitmore and Richard Eisenberg pp 3225 - 3229; DOI: 10.1021/ja00323a027 |
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Kinetics of bromination of highly reactive .alpha.-methoxystyrenes. The balance between thermodynamic and intrinsic kinetic contributions to the selectivity in bromination and protonation of styrenes Marie Francoise Ruasse and Jacques Emile Dubois pp 3230 - 3234; DOI: 10.1021/ja00323a028 |
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SN2 reactions of nitranions with benzyl chlorides Frederick Bordwell and David L. Hughes pp 3234 - 3240; DOI: 10.1021/ja00323a029 |
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Total synthesis of anhydrocannabisativene Thomas R. Bailey, Ravi S. Garigipati, Judith A. Morton, and Steven M. Weinreb pp 3240 - 3245; DOI: 10.1021/ja00323a030 |
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A general procedure for preparing .alpha.-lithiosilanes. Generalization of the Peterson olefination Theodore Cohen, James P. Sherbine, James R. Matz, Robert R. Hutchins, Barry M. McHenry, and Paul R. Willey pp 3245 - 3252; DOI: 10.1021/ja00323a031 |
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Stereocontrolled total synthesis of (-)-maytansinol Masato Kitamura, Minoru Isobe, Yoshiyasu Ichikawa, and Toshio Goto pp 3252 - 3257; DOI: 10.1021/ja00323a032 |
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Nucleophilic addition to olefins. 10. Kinetics of cleavage of the piperidine and morpholine adducts of .alpha.-cyano-4-nitrostilbene and .alpha.-cyano-2,4-dinitrostilbene Claude F. Bernasconi and Christopher J. Murray pp 3257 - 3264; DOI: 10.1021/ja00323a033 |
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Stable carbocations. 254. Direct preparation of 9-.alpha.-ethyleneanthracenium ions from 9-.beta.-fluoroethylanthracenes via anthryl participation and their proton and carbon-13 NMR spectroscopic study George A. Olah and Brij P. Singh pp 3265 - 3270; DOI: 10.1021/ja00323a034 |
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.alpha.-Amino carbanions via formamidines. Alkylation of pyrrolidines, piperidines, and related heterocycles A. I. Meyers, Philip D. Edwards, William F. Rieker, and Thomas R. Bailey pp 3270 - 3276; DOI: 10.1021/ja00323a035 |
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Study of (tetraphenylporphinato)manganese(III)-catalyzed epoxidation and demethylation using p-cyano-N,N-dimethylaniline N-oxide as oxygen donor in a homogeneous system. Kinetics, radiochemical ligation studies, and reaction mechanism for a model of cytochrome P-450 Michael F. Powell, Emil F. Pai, and Thomas C. Bruice pp 3277 - 3285; DOI: 10.1021/ja00323a036 |
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Host-guest complexation. 29. Expanded hemispherands Donald J. Cram, Mark DeGrandpre, Carolyn B. Knobler, and Kenneth N. Trueblood pp 3286 - 3292; DOI: 10.1021/ja00323a037 |
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Methyl transfers. 8. The Marcus equation and transfers between arenesulfonates Edward S. Lewis and Daniel D. Hu pp 3292 - 3296; DOI: 10.1021/ja00323a038 |
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A novel clathrate design: selective inclusion of uncharged molecules via the binaphthyl hinge and appended coordinating groups. X-ray crystal structures and binding modes of 1,1'-binaphthyl-2,2'-dicarboxylic acid host/hydroxylic guest inclusions Edwin Weber, Ingeborg Csoregh, Brigitta Stensland, and Matyas Czugler pp 3297 - 3306; DOI: 10.1021/ja00323a039 |
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Pentacoordinated molecules. Part 51. Simulation of enzymic hydrolysis of (p-nitrophenyl)deoxythymidine initiated by glutamate Joan A. Deiters and Robert R. Holmes pp 3307 - 3309; DOI: 10.1021/ja00323a040 |
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Photochemistry of flavins with sulfur-activated carboxylic acids: identification and reactions of the photoproducts Gert A. Eberlein and Michael F. Powell pp 3309 - 3317; DOI: 10.1021/ja00323a041 |
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Effect of hydrostatic pressure on the transfer of a fluorescent phosphatidylcholine between apolipoprotein-phospholipid recombinants William W. Mantulin, Antonio M. Gotto, and Henry J. Pownall pp 3317 - 3319; DOI: 10.1021/ja00323a042 |
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Stereoisomerism and local chirality Kurt Mislow and Jay Siegel pp 3319 - 3328; DOI: 10.1021/ja00323a043 |
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Study of proline peptide bond conformation and ring dynamics in crystalline cyclic peptides using carbon-13 MAS NMR Susanta K. Sarkar, D. A. Torchia, Kenneth D. Kopple, and D. L. VanderHart pp 3328 - 3331; DOI: 10.1021/ja00323a044 |
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Inhibition of water-catalyzed ester hydrolysis in hydrophobic microdomains of poly(methacrylic acid) hypercoils Jan Jager and Jan B. F. N. Engberts pp 3331 - 3334; DOI: 10.1021/ja00323a045 |
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Absolute configuration of epoxyeicosatrienoic acids (EETs) formed during catalytic oxygenation of arachidonic acid by purified rat liver microsomal cytochrome P-450 J. R. Falck, S. Manna, Harry R. Jacobson, R. W. Estabrook, N. Chacos, and Jorge Capdevila pp 3334 - 3336; DOI: 10.1021/ja00323a046 |
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Phosphorus-31 NMR and kinetic studies of the formation of ortho-, pyro-, and triphosphato complexes of cis-dichlorodiammineplatinum(II) Rathindra N. Bose, Ronald E. Viola, and Richard D. Cornelius pp 3336 - 3343; DOI: 10.1021/ja00323a047 |
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Design of inhibitors from the three-dimensional structure of alcohol dehydrogenase. Chemical synthesis and enzymic properties Charles Freudenreich, Jean Pierre Samama, and Jean Francois Biellmann pp 3344 - 3353; DOI: 10.1021/ja00323a048 |
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General synthesis of pentacyclic quassinoids Douglas G. Batt, Norio Takamura, and Bruce Ganem pp 3353 - 3354; DOI: 10.1021/ja00323a049 |
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(E)-.beta.-(Fluoromethylene)-m-tyrosine: a substrate for aromatic L-amino acid decarboxylase liberating an enzyme-activated irreversible inhibitor of monoamine oxidase Ian A. McDonald, Jean Michel Lacoste, Philippe Bey, Joseph Wagner, Monique Zreika, and Michael G. Palfreyman pp 3354 - 3356; DOI: 10.1021/ja00323a050 |
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Transformation of a tungstenacyclobutadiene complex into a nonfluxional .eta.3-cyclopropenyl complex by addition of a donor ligand. The x-ray structure of the tungstenacyclobutadiene-.eta.3-cyclopropenyl complex W(.eta.5-C5H5)[C3(CMe3)2Me](PMe3)Cl2 Melvyn Rowen Churchill and James C. Fettinger pp 3356 - 3357; DOI: 10.1021/ja00323a051 |
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Stable simple enols. 6. A shift in the threshold mechanism of correlated rotation in 2,2-dimesitylethenols from a one- to a two-ring flip David A. Nugiel, Silvio E. Biali, and Zvi Rappoport pp 3357 - 3359; DOI: 10.1021/ja00323a052 |
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Hydrogen oxide bridged dimers of metal ions in solution Michael Ardon and Balazs Magyar pp 3359 - 3360; DOI: 10.1021/ja00323a053 |
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Stepwise metal-assisted oxidative decarboxylation of vanadium(V) ethylenebis[o-hydroxyphenylglycine]. Isolation of a possible intermediate Vincent Pecoraro, Joseph Bonadies, Carl A. Marrese, and Carl J. Carrano pp 3360 - 3362; DOI: 10.1021/ja00323a054 |
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Ab initio calculation of the transition state for the Cope rearrangement Yoshihiro Osamura, Shigeki Kato, Keiji Morokuma, David Feller, Ernest R. Davidson, and Weston Thatcher Borden pp 3362 - 3363; DOI: 10.1021/ja00323a055 |
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Energetics and dynamics of radical pairs in micelles. Measurement of the average singlet-triplet energy gap by means of the magnetic field dependence of carbon-13 CIDNP Matthew B. Zimmt, Charles Doubleday, and Nicholas J. Turro pp 3363 - 3365; DOI: 10.1021/ja00323a056 |
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Spin-charge exchange in a stable radical-carbenium ion M. Ballester, J. Castaner, J. Riera, and I. Pascual pp 3365 - 3366; DOI: 10.1021/ja00323a057 |
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Diels-Alder reaction of protonated azo compounds. Isolation of a tetraalkyldiazenium dication Stephen F. Nelsen, Silas C. Blackstock, and Timothy B. Frigo pp 3366 - 3367; DOI: 10.1021/ja00323a058 |
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Steric course of the 5-enolpyruvylshikimate-3-phosphate synthetase and anthranilate synthetase reactions Jung J. Lee, Yasuhisa Asano, Tiee Leou Shieh, Franca Spreafico, Kyungok Lee, and Heinz G. Floss pp 3367 - 3368; DOI: 10.1021/ja00323a059 |
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Copper-catalyzed acylation and conjugate addition of zinc homoenolate. Synthesis of 4- and 5-oxo esters Eiichi Nakamura and Isao Kuwajima pp 3368 - 3370; DOI: 10.1021/ja00323a060 |
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Novel adducts from the modification of nucleic acid bases by malondialdehyde Vasu Nair, Gregory A. Turner, and Rick J. Offerman pp 3370 - 3371; DOI: 10.1021/ja00323a061 |
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Preparation of thiolate-bridged dimolybdenum complexes from molybdenum-molybdenum quadruple bonds by both conventional and unconventional reactions F. Albert Cotton and Gregory L. Powell pp 3371 - 3372; DOI: 10.1021/ja00323a062 |
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Peroxide coordination to a dicopper(II) center. Dioxygen binding to a structurally characterized phenoxide-bridged binuclear copper(I) complex Kenneth D. Karlin, Richard W. Cruse, Yilma Gultneh, Jon C. Hayes, and Jon Zubieta pp 3372 - 3374; DOI: 10.1021/ja00323a063 |
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Oxidation of alcohols to aldehydes with oxygen and cupric ion, mediated by nitrosonium ion M. F. Semmelhack, Christopher R. Schmid, David A. Cortes, and Chuen S. Chou pp 3374 - 3376; DOI: 10.1021/ja00323a064 |
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Alkoxy stabilization and synthetic utility of tetrahedral carbanions J. Scott Sawyer, Timothy L. Macdonald, and Glenn J. McGarvey pp 3376 - 3377; DOI: 10.1021/ja00323a065 |
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Novel kinetic profile of zinc ion catalysis in dihydroquinoline reduction of 2-pyridinecarbaldehyde in aqueous solution Iwao Tabushi, Yasuhisa Kuroda, and Tadashi Mizutani pp 3377 - 3378; DOI: 10.1021/ja00323a066 |
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Vibrational circular dichroism of .alpha.-phenylethylamine P. L. Polavarapu, D. F. Michalska, Jon R. Neergaard, and Howard E. Smith pp 3378 - 3380; DOI: 10.1021/ja00323a067 |
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Remarkable disruption of a porphyrin. Insertion of a ruthenium atom into a pyrrole carbon-nitrogen bond of an N,N'-vinyl-bridged porphyrin Yee Wai Chan, Fred E. Wood, Mark W. Renner, Hakon Hope, and Alan L. Balch pp 3380 - 3381; DOI: 10.1021/ja00323a068 |
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Reaction of nucleophiles with the iron-arene complexes (.eta.6-C6R6)2Fe++ and (.eta.5-C6R6H)(.eta.6-C6R6)Fe+ (R = hydrogen or methyl) and functionalization of a single arene ligand using hydride as a protecting group Alex M. Madonik, Dominique Mandon, Pascal Michaud, Claude Lapinte, and Didier Astruc pp 3381 - 3382; DOI: 10.1021/ja00323a069 |
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Ozonolysis in ester solvents: synthesis of alkoxy ozonides Helmut Keul and Robert L. Kuczkowski pp 3383 - 3383; DOI: 10.1021/ja00323a070 |
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Total synthesis of (.+-.)-clavulones E. J. Corey and Mukund M. Mehrotra pp 3384 - 3384; DOI: 10.1021/ja00323a071 |
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Additions and Corrections - Marine Natural Products: Parguerol, Deoxyparguerol, and Isoparguerol. New Brominated Diterpenes with Modified Pimarane Skeletons from the Sea Hare Aplysia dactylomela Francis J. Schmitz, Dennis P. Michaud, and Paul G. Schmidt pp 3385 - 3385; DOI: 10.1021/ja00323a600 |
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Book Reviews pp 3385 - 3386; DOI: 10.1021/ja00323a601 |
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Electronic structure and bonding of dimethylmercury, mercury(II) cyanide, methylmercury cyanide, bis(1-propynyl)mercury, and methyl(trimethylphosphine)gold Roger L. DeKock, Evert Jan Baerends, Paul M. Boerrigter, and Rudy Hengelmolen pp 3387 - 3396; DOI: 10.1021/ja00324a001 |
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Protonation equilibria and charge transport in electroactive tetracyanoquinodimethane polymer films Gyorgy Inzelt, James Q. Chambers, James F. Kinstle, and Roger W. Day pp 3396 - 3401; DOI: 10.1021/ja00324a002 |
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Vibration-induced electron detachment in molecular anions P. K. Acharya, Rick A. Kendall, and Jack Simons pp 3402 - 3407; DOI: 10.1021/ja00324a003 |
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Importance of multicenter integrals in semiempirical calculations of nuclear spin-spin coupling constants. 1. Isotropic coupling J. C. Facelli and M. Barfield pp 3407 - 3413; DOI: 10.1021/ja00324a004 |
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Ab initio calculations of rotational barriers for the diselenide bridge in dimethyl diselenide V. Renugopalakrishnan and Roderich Walter pp 3413 - 3415; DOI: 10.1021/ja00324a005 |
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Matrix isolation studies of nucleic acid constituents. 2. Quantitative ab initio prediction of the infrared spectrum of in-plane modes of uracil Steven Chin, Ismael Scott, Krystyna Szczepani, and Willis B. Person pp 3415 - 3422; DOI: 10.1021/ja00324a006 |
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Catalysis of the reduction of molecular oxygen to water at Prussian blue modified electrodes Kingo Itaya, Nobuyoshi Shoji, and Isamu Uchida pp 3423 - 3429; DOI: 10.1021/ja00324a007 |
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Structure of C3v phosphoranyl and C4v phosphorane anion radicals. A quantum-chemical study R. A. J. Janssen, G. J. Visser, and H. M. Buck pp 3429 - 3437; DOI: 10.1021/ja00324a008 |
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Electronic structure of 1,5-dithia-2,4,6,8-tetraazocine. Model calculations and spectroscopic investigations Rolf Gleiter, Richard Bartetzko, and Dieter Cremer pp 3437 - 3442; DOI: 10.1021/ja00324a009 |
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A determination of the triplet-singlet splitting in phenylnitrene via photodetachment spectroscopy Paul S. Drzaic and John I. Brauman pp 3443 - 3446; DOI: 10.1021/ja00324a010 |
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Gas-phase measurements of the influence of stepwise solvation on the kinetics of nucleophilic displacement reactions with chloromethane and bromomethane at room temperature Diethard K. Bohme and Asit B. Raksit pp 3447 - 3452; DOI: 10.1021/ja00324a011 |
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Octahedral vs. trigonal-prismatic coordination and clustering in transition-metal dichalcogenides Miklos Kertesz and Roald Hoffmann pp 3453 - 3460; DOI: 10.1021/ja00324a012 |
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Theoretical studies on 1,4,6,9-spiro[4.4]nonatetrayl, an organic tetraradical Lisa McElwee-White, William A. Goddard III, and Dennis A. Dougherty pp 3461 - 3466; DOI: 10.1021/ja00324a013 |
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Concerning the viability of 1,4,6,9-spiro[4.4]nonatetrayl as a reactive intermediate. New biradical-to-biradical rearrangements Lisa McElwee-White and Dennis A. Dougherty pp 3466 - 3474; DOI: 10.1021/ja00324a014 |
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A novel, dinuclear mechanism for catalytic olefin dimerization: photochemical reactivity of (.mu.-hydrido)(.mu.-alkenyl)dirhenium octacarbonyl compounds Philip O. Nubel and Theodore L. Brown pp 3474 - 3484; DOI: 10.1021/ja00324a015 |
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Organoactinide carbonylation and carboxylation chemistry. Structural electronic, bond energy, and photochemical effects on migratory insertion in the tris(cyclopentadienyl)thorium hydrocarbyl series David C. Sonnenberger, Eric A. Mintz, and Tobin J. Marks pp 3484 - 3491; DOI: 10.1021/ja00324a016 |
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Molecular and electronic structure in the metal-to-ligand charge-transfer excited states of d6 transition-metal complexes in solution Jonathan V. Caspar, T. David Westmoreland, George H. Allen, Paul G. Bradley, Thomas J. Meyer, and William H. Woodruff pp 3492 - 3500; DOI: 10.1021/ja00324a017 |
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Synthesis, proton NMR, and structural characterization of binuclear ruthenium porphyrin dimers James P. Collman, Craig E. Barnes, Paul N. Swepston, and James A. Ibers pp 3500 - 3510; DOI: 10.1021/ja00324a018 |
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Bovine serum albumin-gold thiomalate complex: gold-197 Moessbauer, EXAFS and XANES, electrophoresis, sulfur-35 radiotracer, and fluorescent probe competition studies C. Frank Shaw, N. A. Schaeffer, R. C. Elder, M. K. Eidsness, Jan M. Trooster, and Gijs H. M. Calis pp 3511 - 3521; DOI: 10.1021/ja00324a019 |
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Influence of temperature on the conformation of ions undergoing electron impact induced fragmentation George Eadon and Herman Valente pp 3521 - 3526; DOI: 10.1021/ja00324a020 |
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New bi-oxo-capped triangular trinuclear cluster compounds of niobium F. Albert Cotton, Stan A. Duraj, and Wieslaw J. Roth pp 3527 - 3531; DOI: 10.1021/ja00324a021 |
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Ground states of molecules. 59. MNDO study of SN2 reactions and related processes Francisco Carrion and Michael J. S. Dewar pp 3531 - 3539; DOI: 10.1021/ja00324a022 |
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Quassinoids: total synthesis of dl-quassin Giovanni Vidari, Sergio Ferrino, and Paul A. Grieco pp 3539 - 3548; DOI: 10.1021/ja00324a023 |
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A general and stereocontrolled total synthesis of leukotriene B4 and analogs K. C. Nicolaou, R. E. Zipkin, R. E. Dolle, and B. D. Harris pp 3548 - 3551; DOI: 10.1021/ja00324a024 |
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Chloroacetylenes as Michael acceptors. 3. Mechanism and synthetic utility of enolate reactions with halogenated olefins and chloroacetylenes Andrew S. Kende, Pawel Fludzinski, and John H. Hill pp 3551 - 3562; DOI: 10.1021/ja00324a025 |
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On the mechanism of the photochemical reaction between 1,4-naphthalenedicarbonitrile and methylbenzenes Angelo Albini, Elisa Fasani, and Ada Sulpizio pp 3562 - 3566; DOI: 10.1021/ja00324a026 |
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Kinetics and mechanism of aromatic oxidative substitutions via electron transfer. Application of Marcus theory to organic processes in the endergonic region C. J. Schlesener, C. Amatore, and J. K. Kochi pp 3567 - 3577; DOI: 10.1021/ja00324a027 |
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Stereochemical course of the autooxidative cyclization of lipid hydroperoxides to prostaglandin-like bicyclic endoperoxides D. E. O'Connor, E. D. Mihelich, and M. C. Coleman pp 3577 - 3584; DOI: 10.1021/ja00324a028 |
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Rearrangement and catalysis in the Seyferth reaction Joseph B. Lambert, Richard J. Bosch, Paul H. Mueller, and Keiji Kobayashi pp 3584 - 3589; DOI: 10.1021/ja00324a029 |
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Stereochemistry of benzodihydrofuran-2-carboxylic acid ester photorearrangement Arthur G. Schultz, James J. Napier, and Padmanabhan Sundararaman pp 3590 - 3600; DOI: 10.1021/ja00324a030 |
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Energy-transfer study of a triplet exciplex of cyclohexanone and mesitylene Therese Wilson, Stephen L. Frye, and Arthur M. Halpern pp 3600 - 3606; DOI: 10.1021/ja00324a031 |
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The use of mixed crystals for engineering organic solid-state reactions: application to benzylbenzylidenecyclopentanones Charis R. Theocharis, Gautam R. Desiraju, and William Jones pp 3606 - 3609; DOI: 10.1021/ja00324a032 |
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The nitramine rearrangement. Support of nonconcertedness from heavy-atom kinetic isotope effects Henry J. Shine, Jan Zygmunt, Marilyn L. Brownawell, and Joseph San Filippo pp 3610 - 3613; DOI: 10.1021/ja00324a033 |
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Characterization of molecular aggregates of peptide amphiphiles and kinetics of dynamic processes performed by single-walled vesicles Yukito Murakami, Akio Nakano, Akira Yoshimatsu, Kunio Uchitomi, and Yoshihisa Matsuda pp 3613 - 3623; DOI: 10.1021/ja00324a034 |
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Quantum mechanical and molecular mechanical studies on a model for the dihydroxyacetone phosphate-glyceraldehyde phosphate isomerization catalyzed by triose phosphate isomerase (TIM) Giuliano Alagona, Peter Desmeules, Caterina Ghio, and Peter A. Kollman pp 3623 - 3632; DOI: 10.1021/ja00324a035 |
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Vinyl mobility in myoglobin as studied by time-dependent nuclear Overhauser effect measurements S. Ramaprasad, R. D. Johnson, and Gerd N. La Mar pp 3632 - 3635; DOI: 10.1021/ja00324a036 |
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Structure of methanofuran, the carbon dioxide reduction factor of Methanobacterium thermoautotrophicum John A. Leigh, Kenneth L. Rinehart, and Ralph S. Wolfe pp 3636 - 3640; DOI: 10.1021/ja00324a037 |
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Fluorine recognition at the active site of [N-(4-fluorophenyl)-N-phenylcarbamoyl]-.alpha.-chymotrypsin M. Cairi and J. T. Gerig pp 3640 - 3643; DOI: 10.1021/ja00324a038 |
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Reaction products of cis-diammineplatinum(II) compounds with 5'-guanosine monophosphate characterized by high-frequency proton NMR Fransje J. Dijt, Gerard W. Canters, Jeroen H. J. Den Hartog, Antonius T. M. Marcelis, and Jan Reedijk pp 3644 - 3647; DOI: 10.1021/ja00324a039 |
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Conformation of a peptide solubilizate in a reversed micelle water pool Karyn F. Thompson and Lila M. Gierasch pp 3648 - 3652; DOI: 10.1021/ja00324a040 |
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Assembly and characterization of an accurate model for the diiron center in hemerythrin William H. Armstrong, Alan Spool, Georgia C. Papaefthymiou, Richard B. Frankel, and Stephen J. Lippard pp 3653 - 3667; DOI: 10.1021/ja00324a041 |
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Opening of the P4 molecule: preparation and crystal structure of a cobalt complex of an .eta.4-tetraphosphabutadiene ligand Franco Cecconi, Carlo A. Ghilardi, Stefano Midollini, and Annabella Orlandini pp 3667 - 3668; DOI: 10.1021/ja00324a042 |
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A chiral primary alcohol equivalent: silyl-assisted asymmetric induction in the ester enolate Claisen rearrangement Robert E. Ireland and Michael D. Varney pp 3668 - 3670; DOI: 10.1021/ja00324a043 |
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Novel synthesis of acetylenes and polyenes via a desulfonylation reaction Tadakatsu Mandai, Terumi Yanagi, Kunio Araki, Yoshihiro Morisaki, Mikio Kawada, and Junzo Otera pp 3670 - 3672; DOI: 10.1021/ja00324a044 |
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Metal-induced transformations of carbon dioxide. Carbon-carbon bond-forming processes involving anionic Group VIB metal derivatives, and the x-ray structure of [PNP][cis-MeW(CO)4PMe3] Donald J. Darensbourg and Rebecca Kudaroski pp 3672 - 3673; DOI: 10.1021/ja00324a045 |
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Electrochemical reduction of aqueous bicarbonate to formate with high current efficiency near the thermodynamic potential at chemically derivatized electrodes Charles J. Stalder, Shuchi Chao, and Mark S. Wrighton pp 3673 - 3675; DOI: 10.1021/ja00324a046 |
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Ribooligonucleotides, r(C-G-C-G) analogs containing 8-substituted guanosine residues, form left-handed duplexes with Z-form-like structure Seiichi Uesugi, Mitsuru Ohkubo, Hidehito Urata, Morio Ikehara, Yuji Kobayashi, and Yoshimasa Kyogoku pp 3675 - 3676; DOI: 10.1021/ja00324a047 |
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A mixed-metal derivative of laccase containing mercury(II) in the type 1 binding site M. Michelle Morie-Bebel, Margaret C. Morris, Janelle L. Menzie, and David R. McMillin pp 3677 - 3678; DOI: 10.1021/ja00324a048 |
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Nitric oxide dissociation from trioxodinitrate(II) in aqueous solution Michael P. Doyle and Surrendra N. Mahapatro pp 3678 - 3679; DOI: 10.1021/ja00324a049 |
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Mechanism of carbon-carbon bond formation in the reaction of 1,2-disubstituted alkenes with a cationic bridging methylidyne iron complex Charles P. Casey, Mark W. Meszaros, Seth R. Marder, and Paul J. Fagan pp 3680 - 3681; DOI: 10.1021/ja00324a050 |
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Double-bond isomerization barrier in the 21Ag excited singlet state of cis,trans-1,3,5,7-octatetraene John R. Ackerman and Bryan E. Kohler pp 3681 - 3682; DOI: 10.1021/ja00324a051 |
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A new method for the synthesis of organic nitro compounds E. J. Corey, Bertil Samuelsson, and Frederick A. Luzzio pp 3682 - 3683; DOI: 10.1021/ja00324a052 |
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A sulfur-ligated molybdenum complex that reduces dinitrogen to ammonia. The crystal and molecular structure of the dinitrogen-molybdenum complex trans-Mo(N2)2(PMePh2)2(PPh2CH2CH2SMe) Robert H. Morris, Joel M. Ressner, Jeffrey F. Sawyer, and Mahmoud Shiralian pp 3683 - 3684; DOI: 10.1021/ja00324a053 |
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Photoenolization of .alpha.-(2,4,6-triisopropylphenyl)acetophenone Peter J. Wagner and Michael A. Meador pp 3684 - 3685; DOI: 10.1021/ja00324a054 |
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Thermodynamic control of electron transfer of flavoproteins by substrate binding Sharon Van den Berghe-Snorek and Marian T. Stankovich pp 3685 - 3687; DOI: 10.1021/ja00324a055 |
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Relationship between effective nucleophilic catalysis in the hydrolysis of esters with poor leaving groups and the lifetime of the tetrahedral intermediate Jik Chin and Xiang Zou pp 3687 - 3688; DOI: 10.1021/ja00324a056 |
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Resonance Raman spectra of the first three reduction products of tris(bipyridyl)ruthenium(II) S. M. Angel, M. K. DeArmond, R. J. Donohoe, K. W. Hanck, and D. W. Wertz pp 3688 - 3689; DOI: 10.1021/ja00324a057 |
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Synthesis and crystallographic characterization of a gallium salicylaldimine complex of radiopharmaceutical interest Mark A. Green, Michael J. Welch, and John C. Huffman pp 3689 - 3691; DOI: 10.1021/ja00324a058 |
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Stereospecific interactions between tetrakis(.mu.-carboxylato)dirhodium antitumor agents and nucleic acid bases. Crystal structure of the rhodium complex [Rh2(acetato)4(AAMP).3.5H2O] (AAMP = 4-amino-5-(aminomethyl)-2-methylpyrimidine) Katsuyuki Aoki and Hiroshi Yamazaki pp 3691 - 3692; DOI: 10.1021/ja00324a059 |
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Mechanism and synthetic utility of boron trifluoride etherate-promoted organolithium additions Michael J. Eis, J. E. Wrobel, and Bruce Ganem pp 3693 - 3694; DOI: 10.1021/ja00324a060 |
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Observation of the novel lithiated pentacoordinate carbocations, CHnLi5-n+ (n = 0-3), by flash vaporization mass spectroscopy John W. Chinn and Richard J. Lagow pp 3694 - 3695; DOI: 10.1021/ja00324a061 |
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Bifunctional chiral synthons via biochemical methods. III. Optical purity enhancement in enzymic asymmetric catalysis Yi Fong Wang, Ching Shih Chen, Gary Girdaukas, and Charles J. Sih pp 3695 - 3696; DOI: 10.1021/ja00324a062 |
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Reactivities of activated metal carbonyl clusters. Ligand substitution kinetics of the ruthenium methoxycarbonyl adduct Ru3(CO)11(CO2CH3)- Martin Anstock, Douglas Taube, David C. Gross, and Peter C. Ford pp 3696 - 3697; DOI: 10.1021/ja00324a063 |
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Synthesis of methylenecyclopropene W. E. Billups, Long Jin Lin, and Edward W. Casserly pp 3698 - 3699; DOI: 10.1021/ja00324a064 |
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Synthesis and direct observation of methylenecyclopropane Stuart W. Staley and Timothy D. Norden pp 3699 - 3700; DOI: 10.1021/ja00324a065 |
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Experimental evidence for a C2v (2B1) ground-state structure of the methane cation radical: ESR and ab initio CI investigations of methane cation radicals (CH4+ and CD2H2+) in neon matrixes at 4 K Lon B. Knight, Jhobe Steadman, David Feller, and E. R. Davidson pp 3700 - 3701; DOI: 10.1021/ja00324a066 |
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Reaction of sydnones with ozone as a method of deamination: on the mechanism of inhibition of monoamine oxidase by sydnones Emil H. White and Notker Egger pp 3701 - 3703; DOI: 10.1021/ja00324a067 |
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Secondary deuterium kinetic isotope effect in SE2 replacement reactions Dante J. Bencivengo, Marilyn L. Brownawell, Ming Yang Li, and Joseph San Filippo pp 3703 - 3704; DOI: 10.1021/ja00324a068 |
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Reduction chemistry of Fe2(NO)4(.mu.-PPh2)2 and selective synthesis of isomeric doubly bridged methylenetetraphenylbiphosphine and (diphenylphosphido)methylenediphenylphosphine complexes Yuan Fu Yu, Chung Nin Chau, Andrew Wojcicki, Mario Calligaris, Giorgio Nardin, and Gabrielle Balducci pp 3704 - 3705; DOI: 10.1021/ja00324a069 |
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Synthesis of 1-azaazulene and benz[a]azulene by carbene rearrangement Curt Wentrup and Juergen Becker pp 3705 - 3706; DOI: 10.1021/ja00324a070 |
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Additions and Corrections - Template Effects. 6. The Effect of Alkali Metal Ions on the Formation of Benzo-3x-crown-x Ethers over a Wide Range of Ring Sizes Luigi Mandolini, and Bernardo Masci pp 3706 - 3706; DOI: 10.1021/ja00324a601 |
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Book Reviews pp 3707 - 3712; DOI: 10.1021/ja00324a600 |
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Pattern recognition approach to the analysis of geometrical features of solvation: application to the aqueous hydration of lithium(1+), sodium(1+), potassium(1+), fluoride(1-), and chloride(1-) ions Francis T. Marchese and David L. Beveridge pp 3713 - 3720; DOI: 10.1021/ja00325a001 |
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Photochemistry of gas-phase decacarbonyldimanganese (Mn2(CO)10) and decacarbonyldirhenium (Re2(CO)10): mass spectrometric evidence for a dinuclear primary photoproduct D. G. Leopold and V. Vaida pp 3720 - 3722; DOI: 10.1021/ja00325a002 |
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Electronegativities, electron affinities, ionization potentials, and hardnesses of the elements within spin polarized density functional theory Juvencio Robles and Libero J. Bartolotti pp 3723 - 3727; DOI: 10.1021/ja00325a003 |
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Structurally ordered bimetallic one-dimensional catena-.mu.-dithiooxalato compounds: synthesis, crystal and molecular structures, and magnetic properties of AMn(S2C2O2)2(H2O)3.4.5H2O (A = copper, nickel, palladium, or platinum) Alain Gleizes and Michel Verdaguer pp 3727 - 3737; DOI: 10.1021/ja00325a004 |
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An ab initio study of tautomerism of uracil, thymine, 5-fluorouracil, and cytosine Martin J. Scanlan and Ian H. Hillier pp 3737 - 3745; DOI: 10.1021/ja00325a005 |
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Pentacoordinated molecules. 53. Influence of d-orbital occupancy on the geometry of pentacoordinated molecules Robert R. Holmes pp 3745 - 3750; DOI: 10.1021/ja00325a006 |
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Anionic Group 6B metal carbonyls as homogeneous catalysts for carbon dioxide/hydrogen activation. The production of alkyl formates Donald J. Darensbourg and Cesar Ovalles pp 3750 - 3754; DOI: 10.1021/ja00325a007 |
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Synthesis of a chelated tungsten-carbene-alkene complex and its conversion to a cyclopropane Charles P. Casey, Nicholas W. Vollendorf, and Kenneth J. Haller pp 3754 - 3764; DOI: 10.1021/ja00325a008 |
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Photochemistry of hexacyanocobaltate(III) in haloalkanes Steven J. Milder, Harry B. Gray, and Vincent M. Miskowski pp 3764 - 3767; DOI: 10.1021/ja00325a009 |
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Hydroboration kinetics. 10. Kinetics, mechanism, and selectivity for hydroboration of representative alkenes with borinane Herbert C. Brown, J. Chandrasekharan, and Donna J. Nelson pp 3768 - 3771; DOI: 10.1021/ja00325a010 |
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Steric and electronic effects in ligand substitution of metal carbonyls. Rapid kinetics of labile carbonylmanganese complexes by transient electrochemical techniques P. M. Zizelman, C. Amatore, and J. K. Kochi pp 3771 - 3784; DOI: 10.1021/ja00325a011 |
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.alpha.-Selenocarbenium ions: preparation, x-ray molecular structure determination, and proton and carbon-13 NMR spectral characterization L. Hevesi, S. Desauvage, B. Georges, G. Evrard, P. Blanpain, A. Michel, S. Harkema, and G. J. Van Hummel pp 3784 - 3790; DOI: 10.1021/ja00325a012 |
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Affinities of crown ethers, glymes, and polyamines for alkali picrates in toluene. Application of polymer-supported linear polyethers Wen Ying Xu and Johannes Smid pp 3790 - 3796; DOI: 10.1021/ja00325a013 |
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Enecarboxylation with diethyl oxomalonate as an enophilic equivalent of carbon dioxide. A synthesis of allylcarboxylic acids Mary F. Salomon, Simon N. Pardo, and Robert G. Salomon pp 3797 - 3802; DOI: 10.1021/ja00325a014 |
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Regiochemistry of alkenylsilyl and alkenyldisilanyl radical cyclizations Thomas J. Barton and Anthony Revis pp 3802 - 3805; DOI: 10.1021/ja00325a015 |
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Transition states in catalyzed and uncatalyzed Diels-Alder reactions. Cooperativity as a probe of geometry Laren M. Tolbert and Mahfuza B. Ali pp 3806 - 3810; DOI: 10.1021/ja00325a016 |
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Total synthesis of (+)-dihydrocompactin Yuh Lin Yang, Sukumar Manna, and J. R. Falck pp 3811 - 3814; DOI: 10.1021/ja00325a017 |
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Hydrogen bonded phosphate esters. Synthesis and structure of catechol-containing salts of 2-hydroxyphenyl phenylphosphonic acid Charles A. Poutasse, Roberta O. Day, and Robert R. Holmes pp 3814 - 3820; DOI: 10.1021/ja00325a018 |
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Mechanism of .beta.-lactam ring opening in cephalosporins Michael I. Page and Philip Proctor pp 3820 - 3825; DOI: 10.1021/ja00325a019 |
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Diastereo-differentiating hydride transfer at bridged NAD(H) models Frank Rob, Hendrik J. Van Ramesdonk, Willem Van Gerresheim, Peter Bosma, Jacques J. Scheele, and J. W. Verhoeven pp 3826 - 3832; DOI: 10.1021/ja00325a020 |
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Resonant fluorescence study of the europium(3+) ion-substituted calcium(2+) ion site in Busycon hemocyanin: structural coupling between the heterotropic allosteric effector and the coupled binuclear copper active site Yeong Tsyr Hwang, Edward I. Solomon, and Leonard J. Andrews pp 3832 - 3838; DOI: 10.1021/ja00325a021 |
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The effect of hydrophobic-lipophilic interactions on chemical reactivity. 1. New evidence for intermolecular aggregation and self-coiling Xikui Jiang, Yongzheng Hui, and Weiqiang Fan pp 3839 - 3843; DOI: 10.1021/ja00325a022 |
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Synthesis and conformation studies by x-ray crystallography and nuclear magnetic resonance of cyclo(L-Phe-L-Pro-D-Ala)2 Gopinath Kartha, K. Krishna Bhandary, Kenneth D. Kopple, Anita Go, and Peng Peng Zhu pp 3844 - 3850; DOI: 10.1021/ja00325a023 |
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Ferricyanide oxidation of dihydropyridines and analogs Michael F. Powell, James C. Wu, and Thomas C. Bruice pp 3850 - 3856; DOI: 10.1021/ja00325a024 |
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Biosynthesis of thiamin: 5-aminoimidazole ribotide as the precursor of all the carbon atoms of the pyrimidine moiety Bernard Estramareix and Michel Therisod pp 3857 - 3860; DOI: 10.1021/ja00325a025 |
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Germylenes Me2Ge as donors in [2 + 4] cheletropic cycloadditions to conjugated dienes Juergen Koecher and Wilhelm P. Neumann pp 3861 - 3862; DOI: 10.1021/ja00325a026 |
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Ferrocene-containing polyamides and polyureas Kenneth Gonsalves, Lin Zhan-Ru, and Marvin D. Rausch pp 3862 - 3863; DOI: 10.1021/ja00325a027 |
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Fourier transform IR and NMR studies of hydrogen bonding in Helminthosporium carbonum toxin Mark Pope, Paolo Mascagni, William A. Gibbons, Lynda M. Ciuffetti, and Herman W. Knoche pp 3863 - 3865; DOI: 10.1021/ja00325a028 |
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Far-ultraviolet electric linear dichroism. 1. Far-ultraviolet electric linear dichroism of poly(.alpha.-L-glutamic acid) in the helical and coiled conformations Kiwamu Yamaoka, Kazuyoshi Ueda, and Manabu Asato pp 3865 - 3866; DOI: 10.1021/ja00325a029 |
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Rhodium(I)-catalyzed hydrogenation of olefins. The documentation of hydroxyl-directed stereochemical control in cyclic and acyclic systems David A. Evans and Michael M. Morrissey pp 3866 - 3868; DOI: 10.1021/ja00325a030 |
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Hexanoate as a starter unit in polyketide biosynthesis Craig A. Townsend, Siegfried B. Christensen, and Katrin Trautwein pp 3868 - 3869; DOI: 10.1021/ja00325a031 |
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Total synthesis of (.+-.)-poitediol and (.+-.)4-epipoitediol Robert C. Gadwood, Renee M. Lett, and Jane E. Wissinger pp 3869 - 3870; DOI: 10.1021/ja00325a032 |
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Synthesis and properties of 7,7-difluoro derivatives of the 2,6-dioxa[3.1.1]bicycloheptane ring system present in thromboxane A2 Josef Fried, E. Ann Hallinan, and Mitchell J. Szwedo pp 3871 - 3872; DOI: 10.1021/ja00325a033 |
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Surface-enhanced Raman spectra of an active flavoenzyme: glucose oxidase and riboflavin binding protein on silver particles Robert A. Copeland, Stephen P. A. Fodor, and Thomas G. Spiro pp 3872 - 3874; DOI: 10.1021/ja00325a034 |
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Pyridinium-1-yl carbons: 1,2,3,3-tetrakis[4-(dimethylamino)pyridinium-1-yl]cyclopropene tetrachloride and 1,1,2,3,3-pentakis[4-(dimethylamino)pyridinium-1-yl]allylide tetrachloride Kenneth C. Waterman and Andrew Streitwieser pp 3874 - 3875; DOI: 10.1021/ja00325a035 |
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Total synthesis of C22-prostanoids in the E and F series based on docosahexaenoic acid Elias J. Corey, Shuichi Ohuchida, and Robert Hahl pp 3875 - 3876; DOI: 10.1021/ja00325a036 |
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Stereoselective generation of acyclic tetrasubstituted enolates and diastereoselective aldol-type condensation Yoshinao Tamaru, Takeshi Hioki, Shinichi Kawamura, Hiroshi Satomi, and Zenichi Yoshida pp 3876 - 3877; DOI: 10.1021/ja00325a037 |
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Oxidation of hydroxide ion by immonium oxide Takeshi Endo, Takeo Miyazawa, Shigeo Shiihashi, and Makoto Okawara pp 3877 - 3878; DOI: 10.1021/ja00325a038 |
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Synthesis, reactivity, and crystal and molecular structure of oxoiodobis(2-butyne)rhenium(III) James M. Mayer and T. H. Tulip pp 3878 - 3879; DOI: 10.1021/ja00325a039 |
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Stereoselective nitrile oxide cycloadditions to chiral allyl ethers and alcohols. The inside alkoxy effect K. N. Houk, Susan R. Moses, Yun Dong Wu, Nelson G. Rondan, Volker Jager, R. Schohe, and Frank R. Fronczek pp 3880 - 3882; DOI: 10.1021/ja00325a040 |
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"Even" regioselectivity in [6 + 4] cycloadditions of unsymmetrical tropones with dienes Michael E. Garst, Victoria A. Roberts, K. N. Houk, and Nelson G. Rondan pp 3882 - 3884; DOI: 10.1021/ja00325a041 |
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Theoretical evaluation of the effect of electron-withdrawing substituents on carbocation stabilities. Delocalization of charge to the carbonyl and cyano groups David A. Dixon, Robert A. Eades, Regina Frey, Paul G. Gassman, Monica L. Hendewerk, Michael N. Paddon-Row, and K. N. Houk pp 3885 - 3891; DOI: 10.1021/ja00326a001 |
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Reactions of methyliron(1+) and methylcobalt(1+) ions with aliphatic alkanes in the gas phase D. B. Jacobson and Ben S. Freiser pp 3891 - 3899; DOI: 10.1021/ja00326a002 |
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Reactions of methyliron(1+) and methylcobalt(1+) ions with cyclic hydrocarbons in the gas phase D. B. Jacobson and Ben S. Freiser pp 3900 - 3904; DOI: 10.1021/ja00326a003 |
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Organometallic bond dissociation energies: laser pyrolysis of iron pentacarbonyl, chromium hexacarbonyl, molybdenum hexacarbonyl, and tungsten hexacarbonyl Karan E. Lewis, David M. Golden, and Gregory P. Smith pp 3905 - 3912; DOI: 10.1021/ja00326a004 |
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Stabilities and hydrogen bonding in complexes of oxonium ion (H3O+) and methoxonium ion (CH3OH2+) with crown ethers, from measurements of gas-phase ion-molecule equilibria Ram B. Sharma and Paul Kebarle pp 3913 - 3916; DOI: 10.1021/ja00326a005 |
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Photoelectron spectroscopy of 1-propyl, 1-butyl, isobutyl, neopentyl, and 2-butyl radicals: free radical precursors to high-energy carbonium ion isomers Jocelyn C. Schultz, F. A. Houle, and J. L. Beauchamp pp 3917 - 3927; DOI: 10.1021/ja00326a006 |
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Excited states of polyene radical cations: limitations of Koopmans' theorem Thomas Bally, Stephan Nitsche, Kuno Roth, and Edwin Haselbach pp 3927 - 3933; DOI: 10.1021/ja00326a007 |
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Ab initio valence bond calculations and the spin-paired diradical character of sulfur nitride dimer (S2N2) Frances L. Skrezenek and Richard D. Harcourt pp 3934 - 3936; DOI: 10.1021/ja00326a008 |
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Picosecond flash photolysis of carbonyl complexes of ruthenium(II) porphyrin .pi. cation radicals Mark Barley, David Dolphin, Brian R. James, Christine Kirmaier, and Dewey Holten pp 3937 - 3943; DOI: 10.1021/ja00326a009 |
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Spectral shifts upon reversible modifications of aldehyde (CHO) peripheral substituents in porphyrin, chlorin, and bacteriochlorin. A phenomenological explanation for the red shift of protonated Schiff base Brian Ward, C. K. Chang, and Richard Young pp 3943 - 3950; DOI: 10.1021/ja00326a010 |
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Spectral properties of protonated Schiff base porphyrins and chlorins. INDO-CI calculations and resonance Raman studies Louise Karle Hanson, C. K. Chang, Brian Ward, Patricia M. Callahan, Gerald T. Babcock, and John D. Head pp 3950 - 3958; DOI: 10.1021/ja00326a011 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 42. Some reactions of the bis(trifluoromethyl)aminoxyl radical T. Doba and K. U. Ingold pp 3958 - 3963; DOI: 10.1021/ja00326a012 |
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Arrhenius parameters for rearrangements of the neophyl, 1-indanylmethyl, 2-allylbenzyl, and 2-(2-vinylphenyl)ethyl radicals relative to hydrogen abstraction from tributylstannane James A. Franz, Russell D. Barrows, and Donald M. Camaioni pp 3964 - 3967; DOI: 10.1021/ja00326a013 |
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Electron transfer from aromatic hydrocarbons and their .pi.-complexes with metals. Comparison of the standard oxidation potentials and vertical ionization potentials J. O. Howell, J. M. Goncalves, C. Amatore, L. Klasinc, R. M. Wightman, and J. K. Kochi pp 3968 - 3976; DOI: 10.1021/ja00326a014 |
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Anomalous addition of tellurium tetrachloride to allylic esters. Short synthesis of trans-(2S,3S)-2,3-epoxybutane Lars Engman pp 3977 - 3984; DOI: 10.1021/ja00326a015 |
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Photochemical cycloaddition of olefins to aromatic compounds. 5. Formation and deactivation of exciplexes from singlet excited benzene or toulene and 1,3-dioxoles Hans Leismann, Jochen Mattay, and Hans Deiter Scharf pp 3985 - 3991; DOI: 10.1021/ja00326a016 |
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Stereomutation at hexacoordinate silicon by a ligand-dissociation process William B. Farnham and John F. Whitney pp 3992 - 3994; DOI: 10.1021/ja00326a017 |
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Vinylogous Wolff rearrangement. 4. General reaction of .beta.,.gamma.-unsaturated .alpha.'-diazo ketones Amos B. Smith, Bruce H. Toder, and Stephen J. Branca pp 3995 - 4001; DOI: 10.1021/ja00326a018 |
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Vinylogous Wolff rearrangement. 5. Mechanistic studies Amos B. Smith, Bruce H. Toder, Ruth Richmond, and Stephen J. Branca pp 4001 - 4009; DOI: 10.1021/ja00326a019 |
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Interconversion by hydrogen transfer of unsymmetrically substituted quinhydrones in the solid state. Crystal structure of the 1:2 complex of 2,5-dimethylquinone with hydroquinone A. O. Patil, D. Y. Curtin, and I. C. Paul pp 4010 - 4015; DOI: 10.1021/ja00326a020 |
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Comparative photophysics of platinum(II) and platinum(IV) porphyrins Dongho Kim, Dewey Holten, Martin Gouterman, and Johann W. Buchler pp 4015 - 4017; DOI: 10.1021/ja00326a021 |
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Phosphoenol pyruvamides. Amide-phosphate interactions in analogs of phosphoenol pyruvate Ronald Kluger, Jane Frances Chow, and James J. Croke pp 4017 - 4020; DOI: 10.1021/ja00326a022 |
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Conformational analysis of leukotriene B4 in solution based on high-field nuclear magnetic resonance measurements M. Sugiura, H. Beierbeck, P. C. Belanger, and G. Kotovych pp 4021 - 4025; DOI: 10.1021/ja00326a023 |
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Structure of syn-vinyl alcohol determined by microwave spectroscopy Martin Rodler and A. Bauder pp 4025 - 4028; DOI: 10.1021/ja00326a024 |
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Infrared spectrum and general valence force field of syn-vinyl alcohol Martin Rodler, C. E. Blom, and A. Bauder pp 4029 - 4035; DOI: 10.1021/ja00326a025 |
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Reaction of cyclic ketene acetal and carbon disulfide through macrozwitterion Takeshi Endo, Hiroyuki Fukuda, and Masahiro Hirota pp 4035 - 4036; DOI: 10.1021/ja00326a026 |
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Multisite kinetics by quantitative two-dimensional NMR Charles L. Perrin and Robert K. Gipe pp 4036 - 4038; DOI: 10.1021/ja00326a027 |
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Cyclobutene bridgehead olefin route to the American cockroach sex pheromone, periplanone-B Stuart L. Schreiber and Conrad Santini pp 4038 - 4039; DOI: 10.1021/ja00326a028 |
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Tunneling in the automerization of cyclobutadiene Ming Ju Huang and Max Wolfsberg pp 4039 - 4040; DOI: 10.1021/ja00326a029 |
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Tunneling dynamics of cyclobutadiene Michael J. S. Dewar, Kenneth M. Merz, and James J. P. Stewart pp 4040 - 4041; DOI: 10.1021/ja00326a030 |
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Photochemistry of dodecacarbonyltetrahydrotetraruthenium in rigid alkane matrixes at low temperature: spectroscopic detection and characterization of coordinatively unsaturated undecacarbonyltetrahydrotetraruthenium James G. Bentsen and Mark S. Wrighton pp 4041 - 4043; DOI: 10.1021/ja00326a031 |
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Molecular design for hosts in crystalline host-guest complexes Harold Hart, Lon Tang W. Lin, and Donald L. Ward pp 4043 - 4045; DOI: 10.1021/ja00326a032 |
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Synthesis of vicinal and geminal osmium and ruthenium bis(.mu.-acyl) derivatives: vic- and gem-Os3[.mu.-O:CR]2(CO)10 and vic-Ru2[.mu.-O:CMe]2(CO)6 C. M. Jensen, Y. J. Chen, and H. D. Kaesz pp 4046 - 4047; DOI: 10.1021/ja00326a033 |
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Ab initio SCF-MO study of (.alpha.-lithiomethylene)phosphorane Robert S. McDowell and Andrew Streitwieser pp 4047 - 4048; DOI: 10.1021/ja00326a034 |
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Quantitative CIDNP evidence for the SH2 reaction of alkyl radicals with Grignard reagents. Implication to the iron catalyzed Kharasch reaction Gary F. Lehr and Ronald G. Lawler pp 4048 - 4049; DOI: 10.1021/ja00326a035 |
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Density functional approach to the frontier-electron theory of chemical reactivity Robert G. Parr and Weitao Yang pp 4049 - 4050; DOI: 10.1021/ja00326a036 |
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Trigonal-bipyramidal methyl group bridging two zirconocene-ketene centers Robert M. Waymouth, Bernard D. Santarsiero, and Robert H. Grubbs pp 4050 - 4051; DOI: 10.1021/ja00326a037 |
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Relative gas-phase acidities of the alkanes Charles H. DePuy, Veronica M. Bierbaum, and Robert Damrauer pp 4051 - 4053; DOI: 10.1021/ja00326a038 |
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Unimolecular decompositions of gas-phase alkoxide anions William Tumas, Robert F. Foster, and John I. Brauman pp 4053 - 4054; DOI: 10.1021/ja00326a039 |
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Hydrogen abstractions by triplet methylene and silylene Mark S. Gordon pp 4054 - 4055; DOI: 10.1021/ja00326a040 |
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Electron-transfer quenching and outer-sphere charge-transfer transitions in mixed-metal ion pairs. The [Eu.cntnd.2.2.1]3+-M(CN)nz- systems N. Sabbatini, A. Bonazzi, M. Ciano, and V. Balzani pp 4055 - 4056; DOI: 10.1021/ja00326a041 |
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Imidazole-trimethyl phosphate system: characterization of the hydrogen bonding by fast-atom-bombardment mass spectrometry and x-ray crystallography James H. Clark, Michael Green, Raymond Madden, Colin D. Reynolds, Zbigniew Dauter, Jack M. Miller, and Timothy Jones pp 4056 - 4057; DOI: 10.1021/ja00326a042 |
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Copper-dioxygen chemistry. Synthesis, spectroscopy, and properties of a copper(II) superoxide complex Jeffery S. Thompson pp 4057 - 4059; DOI: 10.1021/ja00326a043 |
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Proton-transfer kinetics in solids: tautomerism in free base porphines by nitrogen-15 CPMAS NMR H. H. Limbach, J. Hennig, R. Kendrick, and C. S. Yannoni pp 4059 - 4060; DOI: 10.1021/ja00326a044 |
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Perfluorocyclopentadienyl anion, C5F5- Gerhard Paprott and Konrad Seppelt pp 4060 - 4061; DOI: 10.1021/ja00326a045 |
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Ab initio CI study of the hydrogen abstraction by imidogen (NH(a1.DELTA.)) Takayuki Fueno, Okitsugu Kajimoto, and Vlasta Bonacic-Koutecky pp 4061 - 4062; DOI: 10.1021/ja00326a046 |
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Selective enhancement of tyrosine and tryptophan resonance Raman spectra via ultraviolet laser excitation Richard P. Rava and Thomas G. Spiro pp 4062 - 4064; DOI: 10.1021/ja00326a047 |
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.pi.-Accepting abilities of phosphines in transition-metal complexes Dennis S. Marynick pp 4064 - 4065; DOI: 10.1021/ja00326a048 |
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Bond energy-bond order relations in transition-metal bonds: vanadium N. Aristov and P. B. Armentrout pp 4065 - 4066; DOI: 10.1021/ja00326a049 |
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Nineteen-electron species as intermediates in the photochemical disproportionation of bis(.eta.5-methylcyclopentadienyl)dimolybdenum hexacarbonyl (.eta.5-CH3C5H4)2Mo2(CO)6) Alan S. Goldman and David R. Tyler pp 4066 - 4067; DOI: 10.1021/ja00326a050 |
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Multiple metal-carbon bonds. 34. Metathesis of acetylenes by molybdenum(VI) alkylidyne complexes Laughlin G. McCullough and Richard R. Schrock pp 4067 - 4068; DOI: 10.1021/ja00326a051 |
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Additions and Corrections - Chiral Synthesis via Organoboranes. 1. A Simple Procedure To Acheive Products of Essentially 100% Optical Purity in Hydroboration of Alkenes with Monoisopinocampheylborane. Synthesis of Boronic Esters and Derived Products of Very High Enantiomeric Purities Herbert C. Brown, and Bakthan Singaram pp 4069 - 4069; DOI: 10.1021/ja00326a600 |
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Additions and Corrections - Reactions of Alkanediazotic Acids at Near Neutral and Basic pH in [18O]H2O Barry Gold, Ashok Deshpande, Wendy Linder, and Lance Hines pp 4069 - 4069; DOI: 10.1021/ja00326a601 |
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Book Reviews pp 4069 - 4070; DOI: 10.1021/ja00326a602 |
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Dynamics of ion-molecule recombination. III. Trends in the recombination efficiency Kandadai N. Swamy and William L. Hase pp 4071 - 4077; DOI: 10.1021/ja00327a001 |
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Bound pyrene excimer photophysics and the organization and distribution of reaction sites on silica C. H. Lochmuller, A. S. Colborn, M. L. Hunnicutt, and J. M. Harris pp 4077 - 4082; DOI: 10.1021/ja00327a002 |
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Golden-rule treatment of hydrogen-transfer reactions. 1. Principles Willem Siebrand, Timothy A. Wildman, and Marek Z. Zgierski pp 4083 - 4089; DOI: 10.1021/ja00327a003 |
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Golden-rule treatment of hydrogen-transfer reactions. 2. Applications Willem Siebrand, Timothy A. Wildman, and Marek Z. Zgierski pp 4089 - 4096; DOI: 10.1021/ja00327a004 |
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Monte Carlo studies of a dilute aqueous solution of benzene Per Linse, G. Karlstroem, and B. Joensson pp 4096 - 4102; DOI: 10.1021/ja00327a005 |
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Aqueous hydration of benzene G. Ravishanker, P. K. Mehrotra, M. Mezei, and David L. Beveridge pp 4102 - 4108; DOI: 10.1021/ja00327a006 |
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Reactive scattering of oxygen [O(3P)] with toluene R. J. Baseman, R. J. Buss, P. Casavecchia, and Y. T. Lee pp 4108 - 4111; DOI: 10.1021/ja00327a007 |
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Gas-phase generation of 1,1,1,3,3,3-hexafluoroisopropylidene anion radical: proton affinity and .DELTA.Hf.degree. of the anion radical (CF3)2C-.bul. and the carbanion (CF3)2CH- Richard N. McDonald, A. Kasem Chowdhury, and William D. McGhee pp 4112 - 4116; DOI: 10.1021/ja00327a008 |
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Partial oxidation of methane by nitrous oxide over molybdenum on silica H. F. Liu, R. S. Liu, K. Y. Liew, R. E. Johnson, and J. H. Lunsford pp 4117 - 4121; DOI: 10.1021/ja00327a009 |
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Mechanism of one-electron electrochemical reductive cleavage reactions of sulfonium salts Franklin D. Saeva and Bradley P. Morgan pp 4121 - 4125; DOI: 10.1021/ja00327a010 |
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[(Me5C5)Rh(cis-Nb2W4O19)]2- isomers: synthesis, structure, and dynamics C. J. Besecker, V. W. Day, W. G. Klemperer, and M. R. Thompson pp 4125 - 4136; DOI: 10.1021/ja00327a011 |
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Influence of hydrogen bonding on the properties of iron porphyrin imidazole complexes. An internally hydrogen bonded imidazole ligand Robert Quinn, Janet Mercer-Smith, Judith N. Burstyn, and Joan S. Valentine pp 4136 - 4144; DOI: 10.1021/ja00327a012 |
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Redox chemistry of cyclopentadienylcobalt tetraazabutadienes. Characterization of 19-electron anionic complexes Michael J. Maroney and William C. Trogler pp 4144 - 4151; DOI: 10.1021/ja00327a013 |
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Pentamethylcyclopentadienyl transition-metal complexes. 7. Electrochemistry of transition-metal .pi.-complexes. 7. Cyclopentadienyl (arene)cobalt cations: preparation, electrochemical reduction, and spectroscopic investigation of the paramagnetic d7 monocations U. Koelle, B. Fuss, M. V. Rajasekharan, B. L. Ramakrishna, J. H. Ammeter, and M. C. Boehm pp 4152 - 4160; DOI: 10.1021/ja00327a014 |
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Manganese-mediated reductions of arenes to cyclohexa-1,3-dienes via manganese-hydrogen-carbon bond bridged cyclohexenylmanganese tricarbonyl complexes M. Brookhart and Alexander Lukacs pp 4161 - 4166; DOI: 10.1021/ja00327a015 |
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Studies of the aqueous chemistry of fluorine and hypofluorous acid Evan H. Appelman and Richard C. Thompson pp 4167 - 4172; DOI: 10.1021/ja00327a016 |
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ESR of intermediate radicals in thermolysis mechanisms: peroxidic perfluoro polyethers A. Faucitano, A. Buttafava, G. Caporiccio, and C. T. Viola pp 4172 - 4174; DOI: 10.1021/ja00327a017 |
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Chemistry and kinetics of aryl carbenes in methanol at low temperatures Bradford B. Wright and Matthew S. Platz pp 4175 - 4180; DOI: 10.1021/ja00327a018 |
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Regiospecific total synthesis of (.+-.)-nanaomycin A using phthaloylcobalt complexes Michael S. South and Lanny S. Liebeskind pp 4181 - 4185; DOI: 10.1021/ja00327a019 |
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Total synthesis of (.+-.)-asteltoxin Stuart L. Schreiber and Kunio Satake pp 4186 - 4188; DOI: 10.1021/ja00327a020 |
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Practical synthesis of oligosaccharides. Partial synthesis of avermectin B1a K. C. Nicolaou, R. E. Dolle, and D. P. Papahatjis pp 4189 - 4192; DOI: 10.1021/ja00327a021 |
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Enantioselective total syntheses of pumiliotoxin B and pumiliotoxin 251D. A general entry to the pumiliotoxin A alkaloids via stereospecific iminium ion-vinylsilane cyclizations Larry E. Overman, Kenneth L. Bell, and Fumitaka Ito pp 4192 - 4201; DOI: 10.1021/ja00327a022 |
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Stereochemistry of the Conant-Swan fragmentation: the absence of a phenonium ion intermediate Kim C. Calvo and Jeremy M. Berg pp 4202 - 4204; DOI: 10.1021/ja00327a023 |
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Mechanism of the Conant-Swan fragmentation and the formation of monomeric metaphosphate ion Kim C. Calvo and F. H. Westheimer pp 4205 - 4210; DOI: 10.1021/ja00327a024 |
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Chemical activation as a probe of reaction mechanism. Synthesis and thermal decomposition of 2,3-diazabicyclo[2.1.1]hex-2-enes Moon Ho Chang, Rakesh Jain, and Dennis A. Dougherty pp 4211 - 4217; DOI: 10.1021/ja00327a025 |
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Mercury in organic chemistry. 26. Synthesis of heterocycles via intramolecular solvomercuration of aryl acetylenes Richard C. Larock and L. Wayne Harrison pp 4218 - 4227; DOI: 10.1021/ja00327a026 |
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A model for the cyanide form of oxidized cytochrome oxidase: an iron(III)/copper(II) porphyrin complex displaying ferromagnetic coupling Maxwell J. Gunter, Kevin J. Berry, and Keith S. Murray pp 4227 - 4235; DOI: 10.1021/ja00327a027 |
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Systematic trends in metalloporphyrin optical spectra M. Y. Rachel Wang and Brian M. Hoffman pp 4235 - 4240; DOI: 10.1021/ja00327a028 |
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Magnetic circular dichroism. 65. Sign variation in the magnetic circular dichroism spectra of free-base porphyrins having a single .pi.-acceptor pyrrole ring substituent. Structure implications Yucheng Lu, Ahmad Waleh, Arthur Y. L. Shu, Robert A. Goldbeck, Lisa A. Kehres, Christopher W. Crandell, Andrew G. H. Wee, Andreas Knierzinger, Richard Gaete-Holmes, and et al. pp 4241 - 4258; DOI: 10.1021/ja00327a029 |
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Decaphenylstannocene, [.eta.5-(C6H5)5C5]2SnII: the first synmetrical main-group sandwich compound Mary Jane Heeg, C. Janiak, and J. J. Zuckerman pp 4259 - 4261; DOI: 10.1021/ja00327a030 |
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New asymmetric Diels-Alder cycloaddition reactions. Chiral .alpha.,.beta.-unsaturated carboximides as practical chiral acrylate and crotonate dienophile synthons D. A. Evans, K. T. Chapman, and J. Bisaha pp 4261 - 4263; DOI: 10.1021/ja00327a031 |
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Alkynyl sulfenylation. A direct approach for nucleophilic addition and substitution of olefins by carbanions Barry M. Trost and Steven J. Martin pp 4263 - 4265; DOI: 10.1021/ja00327a032 |
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Isolation and characterization of (PNP)2Co(CN)4, an unusual square-planar tetracyanocobalt(II) complex Stephen J. Carter, Bruce M. Foxman, and Louis S. Stuhl pp 4265 - 4266; DOI: 10.1021/ja00327a033 |
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N-Bromodifluoromethanimine Brian A. O'Brien, Joseph S. Thrasher, Charles W. Bauknight, Mark L. Robin, and Darryl D. DesMarteau pp 4266 - 4267; DOI: 10.1021/ja00327a034 |
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Testing for symmetry in neighboring group participation in carbocation formation. An insight into double bond participation via trifluoromethyl group substitution Paul G. Gassman and Joyce Breitweiser Hall pp 4267 - 4269; DOI: 10.1021/ja00327a035 |
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NMR characterization of DNA: assignment of major groove sugar protons of the .lambda.-phage operator site OL1 by two-dimensional NOE and J-correlated spectra Michael A. Weiss, Dinshaw J. Patel, Robert T. Sauer, and Martin Karplus pp 4269 - 4270; DOI: 10.1021/ja00327a036 |
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Synthesis and crystallographic characterization of an unsolvated, monomeric samarium bis(pentamethylcyclopentadienyl) organolanthanide complex, (C5Me5)2Sm William J. Evans, Laura A. Hughes, and Timothy P. Hanusa pp 4270 - 4272; DOI: 10.1021/ja00327a037 |
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Carbon-13 NMR spectroscopy of "transition-state analog" complexes of N-acetyl-L-phenylalaninal and .alpha.-chymotrypsin Dinesh O. Shah, Kofen Lai, and David G. Gorenstein pp 4272 - 4273; DOI: 10.1021/ja00327a038 |
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Carboxylate heme complexes as models for hemoglobin J Altgeld Gardens (.beta.-F8-His .fwdarw. Asp) Robert C. Brooks and William S. Brinigar pp 4273 - 4274; DOI: 10.1021/ja00327a039 |
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Two-dimensional double-quantum coherence echo correlated spectroscopy in proton NMR Mitsuhiko Ikura and Kunio Hikichi pp 4275 - 4276; DOI: 10.1021/ja00327a040 |
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X-ray crystal structure of N-(2-lithiocyclohexenyl)-N,N',N'-trimethyl-1,3-propanediamine: a pentavalent lithium? Robin L. Polt, Gilbert Stork, Gene B. Carpenter, and Paul G. Williard pp 4276 - 4277; DOI: 10.1021/ja00327a041 |
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Near-infrared emission in the catalase-hydrogen peroxide system: a reevaluation Jeffrey R. Kanofsky and Edward Hines pp 4277 - 4278; DOI: 10.1021/ja00327a042 |
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Real two-dimensional NMR solvent suppression technique E. Guittet, M. A. Delsuc, and J. Y. Lallemand pp 4278 - 4279; DOI: 10.1021/ja00327a043 |
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Spontaneous vesicles James E. Brady, D. Fennell Evans, B. Kachar, and B. W. Ninham pp 4279 - 4280; DOI: 10.1021/ja00327a044 |
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Spin-state relaxation dynamics in iron(III) complexes: photochemical perturbation of the 2T .dblharw. 6A spin equilibrium by pulsed-laser irradiation in the ligand-to-metal charge-transfer absorption band Ian Lawthers and John J. McGarvey pp 4280 - 4282; DOI: 10.1021/ja00327a045 |
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Phosphinic acid dipeptide analogs: potent, slow-binding inhibitors of aspartic peptidases Paul A. Bartlett and William B. Kezer pp 4282 - 4283; DOI: 10.1021/ja00327a046 |
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Iron(II)-induced activation of hydrogen peroxide to ferryl ion (FeO2+) and singlet oxygen (1O2) in acetonitrile: monoxygenations, dehydrogenations, and dioxygenations of organic substrates Hiroshi Sugimoto and Donald T. Sawyer pp 4283 - 4285; DOI: 10.1021/ja00327a047 |
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Photoinduced reactions. 158. Photochemical hydrogen-deuterium exchange reaction of tryptophan. The role of nonradiative decay of singlet tryptophan Isao Saito, Hiroshi Sugiyama, Akira Yamamoto, Shigeru Muramatsu, and Teruo Matsuura pp 4286 - 4287; DOI: 10.1021/ja00327a048 |
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Thermochromism of charge-transfer complexes between a vesiculating paraquat derivative and benzidine Juergen Hinrich Fuhrhop and Detlev Fritsch pp 4287 - 4288; DOI: 10.1021/ja00327a049 |
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Controlled modification of organic polymer surfaces by continuous wave far-ultraviolet (185 nm) and pulsed laser (193 nm) radiation: XPS studies Sylvain Lazare, Peter D. Hoh, John M. Baker, and R. Srinivasan pp 4288 - 4290; DOI: 10.1021/ja00327a050 |
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Synthesis and structure determination of isoaplysin-20 Mugio Nishizawa, Hideyuki Takenaka, Ken Hirotsu, Taiichi Higuchi, and Yuji Hayashi pp 4290 - 4291; DOI: 10.1021/ja00327a051 |
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Are .pi.-complexes intermediates in halocarbene cycloadditions? K. N. Houk, Nelson G. Rondan, and Jiri Mareda pp 4291 - 4293; DOI: 10.1021/ja00327a052 |
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Origin of negative activation energies and entropy control of halocarbene cycloadditions and related fast reactions K. N. Houk and Nelson G. Rondan pp 4293 - 4294; DOI: 10.1021/ja00327a053 |
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High threo diastereoselectivity via europium(III)-catalyzed cyclocondensation of a silyloxy diene with .alpha.-alkoxy aldehydes. Synthesis of (-)pestalotin M. Mark Midland and Richard S. Graham pp 4294 - 4296; DOI: 10.1021/ja00327a054 |
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NMR isotope shift as a probe of conformation in carbocations. Determination of conformation in a cyclopentyl cation David A. Forsyth and James H. Botkin pp 4296 - 4297; DOI: 10.1021/ja00327a055 |
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Metal-.pi. complexes of benzene derivatives. 23. The radical anion of bis(.eta.6-benzene)chromium Christoph Elschenbroich, Edgar Bilger, Juergen Koch, and Jacques Weber pp 4297 - 4299; DOI: 10.1021/ja00327a056 |
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Simple method for determination of spin coupling networks in NMR spectroscopy Philip H. Bolton pp 4299 - 4300; DOI: 10.1021/ja00327a057 |
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Thermolysis of 7,8-dioxabicyclo[4.2.2]deca-2,4,9-trienes. An unusual decomposition mode of endoperoxides Waldemar Adam, Nanette Gretzke, and Guenter Klug pp 4300 - 4301; DOI: 10.1021/ja00327a058 |
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Facile synthesis and phosphorus-31 NMR spectra of a double-labeled oligonucleotide d(Ap(17O)Gp(18O)Cp(16O)T) Dinesh O. Shah, Kofen Lai, and David G. Gorenstein pp 4302 - 4303; DOI: 10.1021/ja00327a059 |
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Additions and Corrections - A Simple Model for the Interaction Potentials in Electron-Transfer Reactions: Application to the H2+/H2 System Chyuan-Yih Lee, and Andrew E. DePristo pp 4303 - 4303; DOI: 10.1021/ja00327a601 |
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Book Reviews pp 4304 - 4306; DOI: 10.1021/ja00327a600 |
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Mechanism of the reaction of gas-phase iron ions with neutral olefins D. A. Peake, M. L. Gross, and D. P. Ridge pp 4307 - 4316; DOI: 10.1021/ja00328a001 |
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Determination of the aluminum-27 spin-lattic relaxation rate and the relative number of each chloroaluminate species in the molten 1-n-butylpyridinium chloride/aluminum chloride T. Matsumoto and K. Ichikawa pp 4316 - 4320; DOI: 10.1021/ja00328a002 |
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Transient absorption and two-step laser excitation fluorescence studies of the excited-state proton transfer and relaxation in the methanol solution of 7-hydroxyflavone Michiya Itoh and Tomoko Adachi pp 4320 - 4324; DOI: 10.1021/ja00328a003 |
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Solvation structure of silver ions and atoms in acetonitrile Tsuneki Ichikawa, Hiroshi Yoshida, Anson S. W. Li, and Larry Kevan pp 4324 - 4327; DOI: 10.1021/ja00328a004 |
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Carbon-13, fluorine-19, and proton ENDOR investigations of substituent effects on lifting of orbital degeneracy in cyclopentadienyl radicals. Syntheses W. Kieslich and H. Kurreck pp 4328 - 4335; DOI: 10.1021/ja00328a005 |
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Time-resolved Raman scattering study of adsorbed, semioxidized eosin Y formed by excited-state electron transfer into colloidal titanium(IV) oxide particles R. Rossetti and Louis E. Brus pp 4336 - 4340; DOI: 10.1021/ja00328a006 |
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Basicities of the 2-, 4-, 2,4-di-, and 2,6-disubstituted tert-butylpyridines in the gas phase and aqueous phase: steric effects in the solvation of tert-butyl-substituted pyridines and pyridinium cations Harry P. Hopkins, D. V. Jahagirdar, P. S. Moulik, Donald H. Aue, Hugh M. Webb, William R. Davidson, and Michael D. Pedley pp 4341 - 4348; DOI: 10.1021/ja00328a007 |
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Ab initio theoretical frequencies and intensities in the interpretation of infrared spectra B. Andes Hess, L. J. Schaad, and Prasad L. Polavarapu pp 4348 - 4352; DOI: 10.1021/ja00328a008 |
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Dynamics of the photochemical decarbonylation of 3-cyclopentenone Blake I. Sonobe, T. Rick Fletcher, and Robert N. Rosenfeld pp 4352 - 4356; DOI: 10.1021/ja00328a009 |
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Kinetics of polyatomic free radicals produced by laser photolysis. 3. Reaction of vinyl radicals with molecular oxygen Irene R. Slagle, Jong Yoon Park, Michael C. Heaven, and David Gutman pp 4356 - 4361; DOI: 10.1021/ja00328a010 |
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Photolysis of methanol at 185 nm. Quantum-mechanical calculations and product study R. J. Buenker, G. Olbrich, H. P. Schuchmann, B. L. Schuermann, and C. Von Sonntag pp 4362 - 4368; DOI: 10.1021/ja00328a011 |
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Reactivity of coordinated nucleophiles toward cis migration in (.pi.-olefin)palladium complexes Jan E. Baeckvall, Eva E. Bjoerkman, Lars Pettersson, and Per Siegbahn pp 4369 - 4373; DOI: 10.1021/ja00328a012 |
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3,5,11,13-Tetraazacycl[3.3.3]azine: theoretical (ab initio) and experimental (x-ray and ultraviolet photoelectron spectroscopy) studies of the electronic structure J. P. Boutique, J. J. Verbist, J. G. Fripiat, J. Delhalle, G. Pfister-Guillouzo, and G. J. Ashwell pp 4374 - 4378; DOI: 10.1021/ja00328a013 |
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Semiempirical calculation of diamagnetic susceptibilities of alkyl .beta.-aminovinyl ketones R. R. Gupta, Ratan Swaroop, M. Kumar, and Kishan pp 4378 - 4380; DOI: 10.1021/ja00328a014 |
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Chemical reactions on clusters. 3. Gas-phase unimolecular decomposition of dimethyl ether(1+) ion [(CH3)2O+] in association with argon clusters A. J. Stace pp 4380 - 4385; DOI: 10.1021/ja00328a015 |
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Thermally induced variations in polarity and microviscosity of phospholipid and surfactant vesicles monitored with a probe forming an intramolecular charge-transfer complex Sava Luka pp 4386 - 4392; DOI: 10.1021/ja00328a016 |
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Studies of siloxane oligomers by depolarized Rayleigh scattering G. Fytas and C. H. Wang pp 4392 - 4396; DOI: 10.1021/ja00328a017 |
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Silicon-29 magic angle spinning NMR study on local silicon environments in amorphous and crystalline lithium silicates B. H. W. S. De Jong, Charles M. Schramm, and Victor E. Parziale pp 4396 - 4402; DOI: 10.1021/ja00328a018 |
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Determination of the metal-hydrogen and metal-methyl bond dissociation energies of the second-row, Group 8 transition metal cations M. L. Mandich, L. F. Halle, and J. L. Beauchamp pp 4403 - 4411; DOI: 10.1021/ja00328a019 |
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Substituent effects on the geometries and energies of cyclopropanes and the corresponding 2-propyl derivatives Timothy Clark, Gunther W. Spitznagel, Ronald Klose, and Paul v. Rague Schleyer pp 4412 - 4419; DOI: 10.1021/ja00328a020 |
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Transient EPR and magnetophotoselection in the photolytic formation of a trimethylenemethane biradical W. P. Chisholm, H. L. Yu, R. Murugesan, S. I. Weissman, E. F. Hilinski, and J. A. Berson pp 4419 - 4423; DOI: 10.1021/ja00328a021 |
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Chemoreception by an excitable liquid membrane: characteristic effects of alcohols on the frequency of electrical oscillation Kenichi Yoshikawa and Yasuhiro Matsubara pp 4423 - 4427; DOI: 10.1021/ja00328a022 |
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Conjugation and aromaticity of corannulenes Milan Randic and Nenad Trinajstic pp 4428 - 4434; DOI: 10.1021/ja00328a023 |
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Investigation of the contributions to the silicon-29 MAS NMR line widths of zeolites and detection of crystallographically inequivalent sites by the study of highly siliceous zeolites Colin A. Fyfe, G. C. Gobbi, W. J. Murphy, R. S. Ozubko, and D. A. Slack pp 4435 - 4438; DOI: 10.1021/ja00328a024 |
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Proton NMR studies of the electronic and molecular structure of ferric low-spin horseradish peroxidase complexes Jeffrey S. De Ropp, Gerd N. La Mar, Kevin M. Smith, and Kevin C. Langry pp 4438 - 4444; DOI: 10.1021/ja00328a025 |
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Arene exchange reactions of (arene)tricarbonylchromium complexes T. G. Traylor, Kevin Stewart, and Martin Goldberg pp 4445 - 4454; DOI: 10.1021/ja00328a026 |
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Organolanthanide and organoyttrium hydride chemistry. 6. Direct synthesis and proton NMR spectral analysis of the trimetallic yttrium and yttrium-zirconium tetrahydride complexes, {[(C5H5)2YH]3H}{Li(THF)4} and {[(CH3C5H4)2YH]2[(CH3C5H4)2ZrH]H} William J. Evans, James H. Meadows, and Timothy P. Hanusa pp 4454 - 4460; DOI: 10.1021/ja00328a027 |
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The design of multianionic chelating ligands for the production of inorganic oxidizing agents. Osmium coordination chemistry that provides stable potent oxidizing agents and stable potent reducing agents Fred C. Anson, Judith A. Christie, Terrence J. Collins, Robert J. Coots, Tracy T. Furutani, Stephen L. Gipson, John T. Keech, Terry E. Krafft, Bernard D. Santarsiero, and George H. Spies pp 4460 - 4472; DOI: 10.1021/ja00328a028 |
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Electrochemistry and spectroelectrochemistry of .sigma.-bonded iron aryl porphyrins. 1. Evidence for reversible aryl migration from iron to nitrogen of five-coordinate complexes D. Lancon, P. Cocolios, R. Guilard, and K. M. Kadish pp 4472 - 4478; DOI: 10.1021/ja00328a029 |
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Unusual bond lengths, conformations, and ligand exchange rates in B12 models with the bis(salicylidene)-o-phenylenediamine equatorial ligand Michael F. Summers, Luigi G. Marzilli, Nevenka Bresciani-Pahor, and Lucio Randaccio pp 4478 - 4485; DOI: 10.1021/ja00328a030 |
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Structural investigations of silver(I) and copper(I) complexes with neutral nitrogen (N4) donor ligands: x-ray crystal and molecular structure of the dimer [Ag2{.mu.-(R)(S)-1,2-(py-2-CH:N)2Cy}2](O3SCF3)2 and proton, carbon-13, and INEPT silver-109 and nitrogen-15 NMR solution studies Gerard C. Van Stein, Gerard Van Koten, Kees Vrieze, Christian Brevard, and Anthony L. Spek pp 4486 - 4492; DOI: 10.1021/ja00328a031 |
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Preparation and carbon-13 NMR spectroscopic study of fluoroadamantanes and -diamantanes: study of carbon-13-fluorine-19 NMR coupling constants George A. Olah, Joseph G. Shih, V. V. Krishnamurthy, and Brij P. Singh pp 4492 - 4500; DOI: 10.1021/ja00328a032 |
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Synthesis, structural characterization, and electronic structures of the mixed terminal ligand iron-sulfur cubanes [Fe4S4Cl2(XPh)2]2- (X = S, O) and [Fe4S4(SPh)2(OC6H4Me-p)2]2-. The first examples of [Fe4S4]2+ cores with a noncompressed D2d idealized geometry M. G. Kanatzidis, N. C. Baenziger, D. Coucouvanis, A. Simopoulos, and A. Kostikas pp 4500 - 4511; DOI: 10.1021/ja00328a033 |
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Observation of a stable hemiortho ester anion. Acidity constant for a tetrahedral intermediate Robert A. McClelland, N. Esther Seaman, and David Cramm pp 4511 - 4515; DOI: 10.1021/ja00328a034 |
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The question of reversible formation of bromonium ions during the course of electrophilic bromination of olefins. 1. Formal transfer of bromine(1+) ion to scavenger olefins from the solvolytically generated bromonium ions of cyclohexene and cyclopentene R. Gedye, R. S. Brown, H. Slebocka-Tilk, J. M. Buschek, and K. R. Kopecky pp 4515 - 4521; DOI: 10.1021/ja00328a035 |
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Influences on carbon monoxide and dioxygen binding to iron(II) porphyrins Kenneth S. Suslick, Mary M. Fox, and Thomas R. Reinert pp 4522 - 4525; DOI: 10.1021/ja00328a036 |
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Catalysis of vitamin A aldehyde isomerization by primary and secondary amines David L. Lukton and Robert R. Rando pp 4525 - 4531; DOI: 10.1021/ja00328a037 |
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Photosensitive monolayers. Photochemistry of long-chain diazo and azide compounds at the air-water interface David A. Holden, Helmut Ringsdorf, and Michael Haubs pp 4531 - 4536; DOI: 10.1021/ja00328a038 |
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Proton-transfer reactions. 5. An observed primary kinetic isotope effect that increases with increasing temperature Heinz F. Koch and Andrew S. Koch pp 4536 - 4539; DOI: 10.1021/ja00328a039 |
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Chirospecific syntheses of (+)- and (-)-anatoxin a John S. Petersen, Gregor Fels, and Henry Rapoport pp 4539 - 4547; DOI: 10.1021/ja00328a040 |
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Stereocontrolled total synthesis (-)-picrotoxinin and (+)-coriamyrtin via a common isotwistane intermediate Haruki Niwa, Kazumasa Wakamatsu, Tsuneaki Hida, Kenji Niiyama, Hideo Kigoshi, Mayumi Yamada, Hiroshi Nagase, Masaaki Suzuki, and Kiyoyuki Yamada pp 4547 - 4552; DOI: 10.1021/ja00328a041 |
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Synthesis of a dodecaribonucleotide, GUAUCAAUAAUG, by use of "fully" protected ribonucleotide building blocks Takashi Kamimura, Masahiko Tsuchiya, Kenichi Urakami, Koji Koura, Mitsuo Sekine, Kazuko Shinozaki, Kinichiro Miura, and Tsujiaki Hata pp 4552 - 4557; DOI: 10.1021/ja00328a042 |
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Total synthesis of (.+-.)-quadrone Steven D. Burke, Charles William Murtiashaw, Jeffrey O. Saunders, Jeffrey A. Oplinger, and Meera S. Dike pp 4558 - 4566; DOI: 10.1021/ja00328a043 |
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Ketenes. 18. Evidence for an intermediate in the reaction of ketenes with silyl enol ethers Peter W. Raynolds and Joseph A. DeLoach pp 4566 - 4570; DOI: 10.1021/ja00328a044 |
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Chemistry of singlet oxygen. 47. 9,10-Dicyanoanthracene-sensitized photooxygenation of alkyl-substituted olefins Yasuhiko Araki, Diane C. Dobrowolski, Thomas E. Goyne, Douglas C. Hanson, Zhi Qin Jiang, Kenneth J. Lee, and Christopher S. Foote pp 4570 - 4575; DOI: 10.1021/ja00328a045 |
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Asymmetric induction arising from .sigma./.pi. interactions William N. Washburn and Randall A. Hillson pp 4575 - 4580; DOI: 10.1021/ja00328a046 |
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Bis(histamino)cyclodextrin-zinc-imidazole complex as an artificial carbonic anhydrase Iwao Tabushi and Yasuhisa Kuroda pp 4580 - 4584; DOI: 10.1021/ja00328a047 |
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Quantum chemical calculation of the enzyme-ligand interaction energy for trypsin inhibition by benzamidines Gabor Naray-Szabo pp 4584 - 4589; DOI: 10.1021/ja00328a048 |
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Flavin and 5-deazaflavin photosensitized cleavage of thymine dimer: a model of in vivo light-requiring DNA repair Steven E. Rokita and Christopher T. Walsh pp 4589 - 4595; DOI: 10.1021/ja00328a049 |
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Transmetalation reactions of tetranuclear copper(II) complexes. 2. Stoichiometry and products of reaction of [(DENC)CuCl]4O2, [(DENC)CuCl]4(CO3)2, [(DENC)CuCl]4Cl4, and (DENC)4Cu4Cl6O (DENC = N,N-diethylnicotinamide) with Ni(NS)2 , the kinetics of product isomerization in aprotic solvents, and inhibition of copper-catalyzed phenolic oxidative coupling by dioxygen through transmetalation Ahmed El-Toukhy, Guang Zuan Cai, Geoffrey Davies, Thomas R. Gilbert, Kay D. Onan, and Mikelis Veidis pp 4596 - 4605; DOI: 10.1021/ja00328a050 |
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Crystal and molecular structure of S-deoxo[Ile3]amaninamide: a synthetic analog of Amanita toxins G. Shoham, D. C. Rees, W. N. Lipscomb, G. Zanotti, and T. Wieland pp 4606 - 4615; DOI: 10.1021/ja00328a051 |
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Heat of formation of diphenylcyclopropenone by photoacoustic calorimetry Joseph J. Grabowski, John D. Simon, and Kevin S. Peters pp 4615 - 4616; DOI: 10.1021/ja00328a052 |
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Total synthesis of carbocyclic cytochalasans E. Vedejs and J. G. Reid pp 4617 - 4618; DOI: 10.1021/ja00328a053 |
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A remarkable alkali-metal-centered zirconium cluster in potassium hexazirconium tetradecaiodide (Zr6I14K). Synthesis and characterization Jerome D. Smith and John D. Corbett pp 4618 - 4619; DOI: 10.1021/ja00328a054 |
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Methane dication as reagent? Cation substituted methonium ion, CH4X2+ Koop Lammertsma pp 4619 - 4621; DOI: 10.1021/ja00328a055 |
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Chiral recognition of the twisted cyclohexene conformation in .beta.-cyclocitral Schiff bases Volker Buss, Klaus Kolster, Ute Wingen, and Lothar Simon pp 4621 - 4622; DOI: 10.1021/ja00328a056 |
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Alkylation of .beta.-substituted styrenes by a free radical addition-elimination sequence Glen A. Russell, Hasan Tashtoush, and Preecha Ngoviwatchai pp 4622 - 4623; DOI: 10.1021/ja00328a057 |
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Heteronuclear diatomic transition-metal cluster ions in the gas phase. The bond energy of FeCo+ D. B. Jacobson and Ben S. Freiser pp 4623 - 4624; DOI: 10.1021/ja00328a058 |
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Intramolecular CH...M interaction: theoretical study of the structure of the six-coordinate ethyldiphosphinetitanium complex EtTi(PH3)2X2Y Nobuaki Koga, Shigeru Obara, and Keiji Morokuma pp 4625 - 4626; DOI: 10.1021/ja00328a059 |
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Excited-state chemistry of a 1,5-biradical: laser-induced ejection of a 1,3-biradical J. C. Scaiano and Peter J. Wagner pp 4626 - 4627; DOI: 10.1021/ja00328a060 |
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Structure of phenyllithium in solution L. M. Jackman and L. M. Scarmoutzos pp 4627 - 4629; DOI: 10.1021/ja00328a061 |
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Highly diastereocontrolled reduction of ketones by means of hydrosilanes. Practical synthesis of optically active 1,2-diols and 2-amino alcohols of threo or erythro configuration Makoto Fujita and Tamejiro Hiyama pp 4629 - 4630; DOI: 10.1021/ja00328a062 |
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Palladium-catalyzed coupling of vinyl triflates with organostannanes. A short synthesis of pleraplysillin-1 William J. Scott, G. T. Crisp, and J. K. Stille pp 4630 - 4632; DOI: 10.1021/ja00328a063 |
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Reversible protonation of the oxo bridge in a hemerythrin model compound. Synthesis, structure, and properties of (.mu.-hydroxo)bis(.mu.-acetato)bis[hydrotris(1-pyrazolyl)borato]diiron(III) [(HB(pz)3)Fe(OH)(O2CCH3)2Fe(HB(pz)3)2]+ William H. Armstrong and Stephen J. Lippard pp 4632 - 4633; DOI: 10.1021/ja00328a064 |
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Cluster mimetics. The preparation and characterization of (.mu.-H)Fe3(CO)9(.mu.3-BH4) Jose Vites, Charles Eigenbrot, and Thomas P. Fehlner pp 4633 - 4635; DOI: 10.1021/ja00328a065 |
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Relaxation kinetics in the homogeneous gas-phase photocatalytic hydrogenation of ethylene by Fe(CO)4(C2H4) Michael E. Miller and Edward R. Grant pp 4635 - 4636; DOI: 10.1021/ja00328a066 |
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Ruthenium metallophosphorus clusters: Ru5(CO)12(.mu.4-PPh)(.mu.3-CCH2CHMe2)(.mu.2-PPh2) and HRu5(CO)10(.mu.4-PPh)2(.mu.3-PPh)(.mu.2-PPh2), face-capped-octahedral and pentagonal-bipyramidal clusters via stepwise reduction of an acetylide Karen Kwek, Nicholas J. Taylor, and Arthur J. Carty pp 4636 - 4638; DOI: 10.1021/ja00328a067 |
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Electron exchange in models for heme proteins Dabney White Dixon, Michael Barbush, and Ataollah Shirazi pp 4638 - 4639; DOI: 10.1021/ja00328a068 |
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Neutral products from fluoride abstraction in gas-phase cation-molecule reactions Eric W. Redman, Kamalesh K. Johri, Robert W. K. Lee, and Thomas Hellman Morton pp 4639 - 4640; DOI: 10.1021/ja00328a069 |
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Twist form of ethylene radical cations. ESR studies M. Shiotani, Y. Nagata, and J. Sohma pp 4640 - 4641; DOI: 10.1021/ja00328a070 |
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ESR and molecular orbital study of acyltetracarbonyliron radicals Paul J. Krusic, William J. Cote, and Andre Grand pp 4642 - 4643; DOI: 10.1021/ja00328a071 |
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Monensin 26-pyromellitate forms lithium channels in monolayer lipid membranes Juergen Hinrich Fuhrhop and Ulrich Liman pp 4643 - 4644; DOI: 10.1021/ja00328a072 |
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Kalihinol-A, a highly functionalized diisocyano diterpenoid antibiotic from a sponge Clifford W. J. Chang, Amarendra Patra, Deborah M. Roll, Paul J. Scheuer, Gayle K. Matsumoto, and Jon Clardy pp 4644 - 4646; DOI: 10.1021/ja00328a073 |
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Redox-active crown ethers: molecules designed to couple ion binding with a redox reaction Robert E. Wolf and Stephen R. Cooper pp 4646 - 4647; DOI: 10.1021/ja00328a074 |
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Effects of highly dissociated salts in stoichiometric and catalytic reactions on ruthenium cluster complexes Guy Lavigne and Herbert D. Kaesz pp 4647 - 4648; DOI: 10.1021/ja00328a075 |
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Low-temperature matrix isolation of the 1,1-diazene H2NN. Electronic and infrared characterization Alan P. Sylwester and Peter B. Dervan pp 4648 - 4650; DOI: 10.1021/ja00328a076 |
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Bond dissociation energies in ferrocene Karan E. Lewis and Gregory P. Smith pp 4650 - 4651; DOI: 10.1021/ja00328a077 |
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Book Reviews pp 4651 - 4652; DOI: 10.1021/ja00328a600 |
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Theoretical study of the metal chemical shift in nuclear magnetic resonance. Silver, cadmium, copper, and zinc complexes H. Nakatsuji, K. Kand, K. Endo, and T. Yonezawa pp 4653 - 4660; DOI: 10.1021/ja00329a001 |
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Anion-alcohol hydrogen bond strengths in the gas phase Gary Caldwell, Melvin D. Rozeboom, Jeffrey P. Kiplinger, and John E. Bartmess pp 4660 - 4667; DOI: 10.1021/ja00329a002 |
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Nucleophilic oxygenation of carbon dioxide by superoxide ion in aprotic media to form the peroxydicarbonate(2-) ion species Julian L. Roberts, Thomas S. Calderwood, and Donald T. Sawyer pp 4667 - 4670; DOI: 10.1021/ja00329a003 |
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Reinterpretation of polypyrrole electrochemistry. Consideration of capacitive currents in redox switching of conducting polymers Stephen W. Feldberg pp 4671 - 4674; DOI: 10.1021/ja00329a004 |
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Electron spin resonance and electron spin echo modulation studies of N,N,N',N'-tetramethylbenzidine photoionization in anionic micelles: structural effects of tetramethylammonium cation counterion substitution for sodium cation in dodecyl sulfate micelles E. Szajdzinska-Pietek, Rene Maldonado, Larry Kevan, and Richard R. M. Jones pp 4675 - 4678; DOI: 10.1021/ja00329a005 |
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Time-resolved luminescence measurements of triplet-sensitized singlet-oxygen production: variation in energy-transfer efficiencies A. A. Gorman, I. Hamblett, and M. A. J. Rodgers pp 4679 - 4682; DOI: 10.1021/ja00329a006 |
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Oxidation of substituted hydrazines by superoxide ion: the initiation step for the autoxidation of 1,2-diphenylhydrazine Thomas S. Calderwood, Carolyn L. Johlman, Julian L. Roberts, Charles L. Wilkins, and Donald T. Sawyer pp 4683 - 4687; DOI: 10.1021/ja00329a007 |
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Studies on the reaction of nitrosyl cation with thiocyanate anion using energy-weighted maximum overlap and ab initio calculations Karl Anker Joergensen and Sven Olov Lawesson pp 4687 - 4691; DOI: 10.1021/ja00329a008 |
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Skewed exchange spectroscopy. Two-dimensional method for the measurement of cross relaxation in proton NMR spectroscopy Jeffrey Bremer, George L. Mendz, and Walter J. Moore pp 4691 - 4696; DOI: 10.1021/ja00329a009 |
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Functional capsule membranes. 8. Signal-receptive permeability control of sodium chloride from a large nylon capsule coated with phospholipid bilayers Yoshio Okahata and Han Jin Lim pp 4696 - 4700; DOI: 10.1021/ja00329a010 |
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Enzymic electrocatalysis: electrochemical regeneration of NAD+ with immobilized lactate dehydrogenase modified electrodes Jean Marc Laval, Christian Bourdillon, and Jacques Moiroux pp 4701 - 4706; DOI: 10.1021/ja00329a011 |
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Molecular association and monolayer formation of soluble phthalocyanine compounds Arthur W. Snow and N. Lynn Jarvis pp 4706 - 4711; DOI: 10.1021/ja00329a012 |
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Crystal and molecular structure of bis(9-triptycyl) ether Hiizu Iwamura, Tasuku Ito, Haruko Ito, Koshiro Toriumi, Yuzo Kawada, Eiji Osawa, Teruyo Fujiyoshi, and Carlos Jaime pp 4712 - 4717; DOI: 10.1021/ja00329a013 |
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Preparation and lithiation of optically active 2,2'-dihalo-1,1'-binaphthyls. A general strategy for obtaining chiral, bidentate ligands for use in asymmetric synthesis Kenneth J. Brown, Matthew S. Berry, Kenneth C. Waterman, David Lingenfelter, and Joseph R. Murdoch pp 4717 - 4723; DOI: 10.1021/ja00329a014 |
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Application of Marcus-like equations to group-transfer reactions. A theoretical test of intrinsic barrier additivity and the "square" relationship Jane Donnella and Joseph R. Murdoch pp 4724 - 4735; DOI: 10.1021/ja00329a015 |
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The application of Marcus-like equations to processes which have no corresponding identity reactions. Separation of thermodynamic and intrinsic contributions to barriers to internal rotation and conformational rearrangements Morgan Y. Chen and Joseph R. Murdoch pp 4735 - 4743; DOI: 10.1021/ja00329a016 |
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Carbon-carbon bond formation in the reductive coupling of ketones by the doubly bonded ditungsten(IV) alkoxides W2Cl4(.mu.-OR)2(OR)2(ROH)2 Lori Beth Anderson, F. Albert Cotton, David DeMarco, Larry R. Falvello, Stephen M. Tetrick, and Richard A. Walton pp 4743 - 4749; DOI: 10.1021/ja00329a017 |
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A new double bond metathesis reaction: conversion of an niobium:niobium and an nitrogen:nitrogen bond into two niobium:nitrogen bonds F. Albert Cotton, Stan A. Duraj, and Wieslaw J. Roth pp 4749 - 4751; DOI: 10.1021/ja00329a018 |
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Hydrogen-deuterium exchange of the anionic Group VIB transition-metal hydrides. Convenient, in situ deuterium transfer reagents P. L. Gaus, S. C. Kao, M. Y. Darensbourg, and L. W. Arndt pp 4752 - 4755; DOI: 10.1021/ja00329a019 |
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Molecular environment effects in redox chemistry. Electrochemistry of ether-linked basket-handle and amide-linked basket-handle and picket-fence iron porphyrins Doris Lexa, Michel Momenteau, Philippe Rentien, Gerard Rytz, Jean Michel Saveant, and Feng Xu pp 4755 - 4765; DOI: 10.1021/ja00329a020 |
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Hemocyanin models: synthesis, structure, and magnetic properties of a binucleating copper(II) system Vickie McKee, Maruta Zvagulis, Jeffrey V. Dagdigian, Marianne G. Patch, and Christopher A. Reed pp 4765 - 4772; DOI: 10.1021/ja00329a021 |
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Thermal and light-induced reduction of the ruthenium complex cation Ru(bpy)33+ in aqueous solution Pushpito K. Ghosh, Bruce S. Brunschwig, Mei Chou, Carol Creutz, and Norman Sutin pp 4772 - 4783; DOI: 10.1021/ja00329a022 |
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Trinuclear osmium clusters as models for intermediates in carbon monoxide reduction chemistry. 2. Conversion of a methylene into a ketene ligand on a triosmium cluster face Eric D. Morrison, Guy R. Steinmetz, Gregory L. Geoffroy, William C. Fultz, and Arnold L. Rheingold pp 4783 - 4789; DOI: 10.1021/ja00329a023 |
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Silicon-29 and aluminum-27 high-resolution MAS-NMR spectra of phyllosilicates J. Sanz and J. M. Serratosa pp 4790 - 4793; DOI: 10.1021/ja00329a024 |
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Theoretical data on the multicoordination of phosphorus and arsenic Georges Trinquier, Jean Pierre Daudey, Genevieve Caruana, and Yves Madaule pp 4794 - 4799; DOI: 10.1021/ja00329a025 |
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Deoxygenation of a cluster-coordinated nitric oxide Douglas E. Fjare and Wayne L. Gladfelter pp 4799 - 4810; DOI: 10.1021/ja00329a026 |
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Coordination chemistry of pyridines on nickel(100) Ronald M. Wexler and Earl L. Muetterties pp 4810 - 4814; DOI: 10.1021/ja00329a027 |
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Intramolecular influence of a carboxylic function on platinum blue synthesis. A systematic study of complexes originating from acid amides Philippe Arrizabalaga, Paule Castan, and Jean Pierre Laurent pp 4814 - 4818; DOI: 10.1021/ja00329a028 |
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N-Trimethylsilylimines: applications to the syntheses of .beta.-lactams Deok Chan Ha, David J. Hart, and Teng Kuei Yang pp 4819 - 4825; DOI: 10.1021/ja00329a029 |
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Photogenerated catalysis by transition-metal complexes. Photoacceleration of the valence isomerization of quadricyclene to norbornadiene in the presence of PdCl2(.eta.4-norbornadiene) Nopadol Borsub and Charles Kutal pp 4826 - 4828; DOI: 10.1021/ja00329a030 |
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Selective formation of triose from formaldehyde catalyzed by thiazolium salt Toshihiko Matsumoto, Hiroki Yamamoto, and Shohei Inoue pp 4829 - 4832; DOI: 10.1021/ja00329a031 |
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Palladium-catalyzed cross coupling of allyl halides with organotin reagents: a method of joining highly functionalized partners regioselectively and stereospecifically Forrest K. Sheffy, J. P. Godschalx, and J. K. Stille pp 4833 - 4840; DOI: 10.1021/ja00329a032 |
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Theoretical and experimental evaluation of IFER for MSE (interactive free energy relationship for multiple-substituent effects). Mechanistic significance of the reaction constant and cross-interaction constant Jacques Emile Dubois, Marie Francoise Ruasse, and Alain Argile pp 4840 - 4845; DOI: 10.1021/ja00329a033 |
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Selectivity relationships and substituent-substituent interactions in carbocation-forming bromination. The transition-state contribution to the .rho. variation Marie Francoise Ruasse, Alain Argile, and Jacques Emile Dubois pp 4846 - 4849; DOI: 10.1021/ja00329a034 |
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Trajectory analysis. 1. Theoretical model for nucleophilic attack at .pi.-systems. The stabilizing and destabilizing orbital terms Charles L. Liotta, Edward M. Burgess, and William H. Eberhardt pp 4849 - 4852; DOI: 10.1021/ja00329a035 |
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Quinones of azulene. 3. Generation and trapping of the reactive 1,4- and 1,6-quinones Lawrence T. Scott, Peter Grutter, and Raymond Chamberlain pp 4852 - 4856; DOI: 10.1021/ja00329a036 |
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Quinones of azulene. 4. Synthesis and characterization of the parent 1,5- and 1,7-quinones Lawrence T. Scott and Christopher M. Adams pp 4857 - 4861; DOI: 10.1021/ja00329a037 |
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Simple routes to sarkomycin Montree Kodpinid, Tiwa Siwapinyoyos, and Yodhathai Thebtaranonth pp 4862 - 4865; DOI: 10.1021/ja00329a038 |
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Substituent effects on the stereochemistry of substituted cyclohexanone dimethylhydrazone alkylations. An x-ray crystal structure of lithiated cyclohexanone dimethylhydrazone David B. Collum, Daniel Kahne, Sally A. Gut, Randall T. DePue, Fariborz Mohamadi, Robert A. Wanat, Jon Clardy, and G. Van Duyne pp 4865 - 4869; DOI: 10.1021/ja00329a039 |
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Nucleophilic reactivity toward acetyl chloride in water David Palling and William P. Jencks pp 4869 - 4876; DOI: 10.1021/ja00329a040 |
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Kinetics of cyclopropyl radical reactions. 1. Absolute rate constants for some addition and abstraction reactions Linda J. Johnston, J. C. Scaiano, and K. U. Ingold pp 4877 - 4881; DOI: 10.1021/ja00329a041 |
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Cyclic peptides. 0. Synthesis and a structural study of an ion-binding cyclic peptide analog of valinomycin, cyclo(L-Ala-Gly-D-Phe-L-Pro)3 J. P. Degelaen, P. Pham, and Elkan R. Blout pp 4882 - 4890; DOI: 10.1021/ja00329a042 |
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Structure of the major glycopeptide of the teicoplanin complex Ann H. Hunt, R. Michael Molloy, John L. Occolowitz, Gary G. Marconi, and Manuel Debono pp 4891 - 4895; DOI: 10.1021/ja00329a043 |
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Structure elucidation of the teicoplanin antibiotics Jennifer C. J. Barna, Dudley H. Williams, David J. M. Stone, T. W. Christina Leung, and David M. Doddrell pp 4895 - 4902; DOI: 10.1021/ja00329a044 |
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Steric course of ketopantoate hydroxymethyltransferase in E. coli D. John Aberhart and David J. Russell pp 4902 - 4906; DOI: 10.1021/ja00329a045 |
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Steric course of N5,N10-methylenetetrahydrofolate formation from glycine by the glycine cleavage system in E. coli D. John Aberhart and David J. Russell pp 4907 - 4910; DOI: 10.1021/ja00329a046 |
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Stereochemistry of nucleophilic displacement on two phosphoric monoesters and a phosphoguanidine: the role of metaphosphate Stephen L. Buchwald, Jonathan M. Friedman, and Jeremy R. Knowles pp 4911 - 4916; DOI: 10.1021/ja00329a047 |
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Stereochemical evidence for pseudorotation in the reaction of a phosphoric monoester Stephen L. Buchwald, Diana H. Pliura, and Jeremy R. Knowles pp 4916 - 4922; DOI: 10.1021/ja00329a048 |
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Aliphatic hydroxylation by cytochrome P-450. Evidence for rapid hydrolysis of an intermediate iron-nitrene complex Ronald E. White and Mary Beth McCarthy pp 4922 - 4926; DOI: 10.1021/ja00329a049 |
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Acid-base catalysis of the elimination and isomerization reactions of triose phosphates John P. Richard pp 4926 - 4936; DOI: 10.1021/ja00329a050 |
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Stereochemical imperative in enzymic decarboxylations. Stereochemical course of the decarboxylation catalyzed by acetoacetate decarboxylase J. David Rozzell and Steven A. Benner pp 4937 - 4941; DOI: 10.1021/ja00329a051 |
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Carbon-13 spin exchange in amino acids and peptides M. H. Frey and Stanley J. Opella pp 4942 - 4945; DOI: 10.1021/ja00329a052 |
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High-affinity binding of quinine to iron(III) porphyrins: novel formation of alkoxide complexes from alcohols and amines D. V. Behere and Harold M. Goff pp 4945 - 4950; DOI: 10.1021/ja00329a053 |
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Resonance Raman study of the .mu.-oxo-bridged binuclear iron center in oxyhemerythrin Andrew K. Shiemke, Thomas M. Loehr, and Joann Sanders-Loehr pp 4951 - 4956; DOI: 10.1021/ja00329a054 |
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Modification of an enzyme carboxylate residue in the inhibition of 3-oxo-.DELTA.5-steroid isomerase by (3S)-spiro[5.alpha.-androstane-3,2'-oxirane]-17.beta.-ol. Implications for the mechanism of action Charles L. Bevins, Shanta Bantia, Ralph M. Pollack, Patricia L. Bounds, and Robert H. Kayser pp 4957 - 4962; DOI: 10.1021/ja00329a055 |
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Nonalternant systems. 2. Electronic effects of substituents in 6-methyl-6-phenylfulvenes: carbon-13 NMR and theoretical studies D. J. Sardella, C. M. Keane, and P. Lemonias pp 4962 - 4966; DOI: 10.1021/ja00329a056 |
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Iron-containing metallophosphazenes and their clusters derived from chlorophosphazenes and organometallic dianions Harry R. Allcock, Paul R. Suszko, Linda J. Wagner, Robert R. Whittle, and Brian Boso pp 4966 - 4977; DOI: 10.1021/ja00329a057 |
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Host-guest complexation. 30. Quinquaryl and bis(urea) binders Howard E. Katz and Donald J. Cram pp 4977 - 4987; DOI: 10.1021/ja00329a058 |
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Host-guest complexation. 31. A transacylase partial mimic Donald J. Cram, Howard Edan Katz, and Ira B. Dicker pp 4987 - 5000; DOI: 10.1021/ja00329a059 |
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Application of circular dichroic spectroscopy for determination of chiral organization of H-bonded alcohols Mordechai Sheves, Bernd Kohne, Noga Friedman, and Yehuda Mazur pp 5000 - 5002; DOI: 10.1021/ja00329a060 |
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Substituent effects on the Claisen rearrangement. The accelerating effect of a 6-donor substituent Dennis P. Curran and Young Ger Suh pp 5002 - 5004; DOI: 10.1021/ja00329a061 |
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Unprecedented regio- and stereochemical control in the addition of organoaluminum reagents to chiral .alpha.,.beta.-unsaturated acetals Junya Fujiwara, Yoshimi Fukutani, Masaichi Hasegawa, Keiji Maruoka, and Hisashi Yamamoto pp 5004 - 5005; DOI: 10.1021/ja00329a062 |
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Physical and conformational properties of a synthetic leader peptide from M13 coat protein A. E. Shinnar and E. T. Kaiser pp 5006 - 5007; DOI: 10.1021/ja00329a063 |
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Phosphavinylidene-molybdenum complex. Two-coordinate phosphorus involving multiple bonding to both carbon and molybdenum Alan H. Cowley, Nicholas C. Norman, and Sape Quashie pp 5007 - 5008; DOI: 10.1021/ja00329a064 |
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UV resonance Raman spectroscopy of the aromatic amino acids and myoglobin Craig R. Johnson, Michael Ludwig, Stephen O'Donnell, and Sanford A. Asher pp 5008 - 5010; DOI: 10.1021/ja00329a065 |
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Temperature dependence of long-range electron transfer in [Zn,FeIII] hybrid hemoglobin Sydney E. Peterson-Kennedy, Jacqueline L. McGourty, and Brian M. Hoffman pp 5010 - 5012; DOI: 10.1021/ja00329a066 |
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Photoinduced electron transfer within a protein-protein complex formed between physiological redox partners: reduction of ferricytochrome b5 by the hemoglobin derivative .alpha.2Zn.beta.2Fe(III)CN Kenneth P. Simolo, George L. McLendon, Marcia R. Mauk, and A. Grant Mauk pp 5012 - 5013; DOI: 10.1021/ja00329a067 |
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Facile deuterium exchange of alkyl and methine protons in octaalkylporphyrins David L. Hickman and Harold M. Goff pp 5013 - 5014; DOI: 10.1021/ja00329a068 |
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Iridium, platinum, and palladium complexes of some new hybrid aminophosphine ligands. A chelate-assisted nitrogen-hydrogen oxidation addition to iridium(I) and the structural characterization of a novel ortho C-metalated platinum(II) complex David Hedden, D. Max Roundhill, William C. Fultz, and Arnold L. Rheingold pp 5014 - 5016; DOI: 10.1021/ja00329a069 |
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Highly reduced organometallics. 17. Synthesis, isolation, and characterization of hydridopentacarbonylmetalate(2-) anions of vanadium, niobium, and tantalum: HM(CO)52- Garry F. P. Warnock and John E. Ellis pp 5016 - 5017; DOI: 10.1021/ja00329a070 |
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Tetracyclo[8.2.2.22,5.26,9]octadeca-1,5,9-triene John E. McMurry, Gregory J. Haley, James R. Matz, Jon C. Clardy, Gregory Van Duyne, Rolf Gleiter, Wolfgang Schaefer, and David H. White pp 5018 - 5019; DOI: 10.1021/ja00329a071 |
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Determination of enantiomeric purities of alcohols and amines by a phosphorus-31 NMR technique Carl R. Johnson, Robert C. Elliott, and Thomas D. Penning pp 5019 - 5020; DOI: 10.1021/ja00329a072 |
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Thianthrene 5-oxide as mechanistic probe in oxygen-transfer reactions: the case of carbonyl oxides vs. dioxiranes Waldemar Adam, Wolfgang Haas, and Gabriele Sieker pp 5020 - 5022; DOI: 10.1021/ja00329a073 |
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Photochemistry on solid porous silica. Correlation of cage effects and magnetic field effects with pore size Nicholas J. Turro, Chen Chih Cheng, and Walter Mahler pp 5022 - 5023; DOI: 10.1021/ja00329a074 |
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Photoinduced electron-transfer reactions. Radical cations of methylenebicyclo[2.2.0]hexene derivatives Heinz D. Roth, Marcia L. Manion Schilling, and Carl C. Wamser pp 5023 - 5025; DOI: 10.1021/ja00329a075 |
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Synthesis of doubly orthogonal hexa-1,3,5-trienes: 11,12-dimethylbicyclo[5.3.2]dodeca-1,6,11-triene William Von Eggers Doering and John C. Schmidhauser pp 5025 - 5026; DOI: 10.1021/ja00329a076 |
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Erythrolides: unique marine diterpenoids interrelated by a naturally occurring di-.pi.-methane rearrangement Sally A. Look, William Fenical, Donna Van Engen, and Jon Clardy pp 5026 - 5027; DOI: 10.1021/ja00329a077 |
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Evidence for a single transition state in the intermolecular transfer of a sulfonyl group between oxyanion donor and acceptors Peter D'Rozario, Richard L. Smyth, and Andrew Williams pp 5027 - 5028; DOI: 10.1021/ja00329a078 |
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Carbon-carbon bond formation by induced elimination from unsymmetrically substituted (allyl)(allyl')palladium complexes Alan Goliaszewski and Jeffrey Schwartz pp 5028 - 5030; DOI: 10.1021/ja00329a079 |
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Stereoselective aminoacylation of polyribonucleotides Albert T. Profy and D. A. Usher pp 5030 - 5031; DOI: 10.1021/ja00329a080 |
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Very high 1,2-asymmetric induction in the reaction of allyl-9-BBN with certain imines. Evidence for a stereoelectronic effect to enhance the Cram selectivity Yoshinori Yamamoto, Toshiaki Komatsu, and Kazuhiro Maruyama pp 5031 - 5033; DOI: 10.1021/ja00329a081 |
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Catalytic reduction of carbon dioxide at carbon electrodes modified with cobalt phthalocyanine Charles M. Lieber and Nathan S. Lewis pp 5033 - 5034; DOI: 10.1021/ja00329a082 |
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Intramolecular SN2 bridge formation kinetics of undecacarbonyl(.eta.1-bis(diphenylphosphino)methane)triosmium. Anthony Poe and Vasu C. Sekhar pp 5034 - 5035; DOI: 10.1021/ja00329a083 |
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Chiral vinyllithium reagents. Carbenoid reactions M. Duraisamy and H. M. Walborsky pp 5035 - 5037; DOI: 10.1021/ja00329a084 |
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Synthesis and characterization of stable cobalt(IV) coordination complexes: molecular structure of trans-[.eta.4-1,2-bis(3,5-dichloro-2-hydroxybenzamido)-4,5-dichlorobenzene]bis(4-tert-butylpyridine)cobalt(IV) Fred C. Anson, Terrence J. Collins, Robert J. Coots, Stephen L. Gipson, and Thomas G. Richmond pp 5037 - 5038; DOI: 10.1021/ja00329a085 |
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Fast atom and fast ion bombardment of solid nitrogen oxides--an FT-IR study Jim Liang and Josef Michl pp 5039 - 5040; DOI: 10.1021/ja00329a086 |
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Triple-quadrupole secondary ion mass spectrometry of low-temperature solids: collision-activated dissociation of large cluster ions Thomas F. Magnera, Donald E. David, Rujiang Tian, Dusan Stulik, and Josef Michl pp 5040 - 5041; DOI: 10.1021/ja00329a087 |
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Stereocontrolled 1,1,2-trialkylation of ketones Barry M. Trost and Alberto Brandi pp 5041 - 5043; DOI: 10.1021/ja00329a088 |
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Photoinduced electron transfer in meso-triphenyltriptycenylporphyrin-quinones. Restricting donor-acceptor distances and orientations Michael R. Wasielewski and Mark P. Niemczyk pp 5043 - 5045; DOI: 10.1021/ja00329a089 |
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Book Reviews pp 5045 - 5046; DOI: 10.1021/ja00329a600 |
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Molecular structure, rotational constants, and vibrational frequencies for ethynamine (NH2-C.tplbond.CH): a possible interstellar molecule Svein Saebo, Leslie Farnell, Noel V. Riggs, and Leo Radom pp 5047 - 5051; DOI: 10.1021/ja00330a001 |
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Nuclear spin-spin coupling via nonbonded interactions. 6. The importance of bridgehead interactions on proton-proton, proton-carbon-13 and carbon-13-carbon-13 coupling constants in bicycloalkanes M. Barfield, E. W. Della, and P. E. Pigou pp 5051 - 5054; DOI: 10.1021/ja00330a002 |
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Carbon kinetic isotope effects on the hydration of carbon dioxide and the dehydration of bicarbonate ion John F. Marlier and Marion H. O'Leary pp 5054 - 5057; DOI: 10.1021/ja00330a003 |
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Effect of free energy on rates of electron transfer between molecules John R. Miller, James V. Beitz, and R. Kurt Huddleston pp 5057 - 5068; DOI: 10.1021/ja00330a004 |
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Activity and activity coefficients of ionic latex particles in solutions M. Sugimura, T. Okubo, Norio Ise, and S. Yokoyama pp 5069 - 5072; DOI: 10.1021/ja00330a005 |
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ESR spin-trapping study of the radicals produced in nitrogen oxide (NOx)/olefin reactions: a mechanism for the production of the apparently long-lived radicals in gas-phase cigaret smoke William A. Pryor, Masamitsu Tamura, and Daniel F. Church pp 5073 - 5079; DOI: 10.1021/ja00330a006 |
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Photoelectron spectra and molecular orbital calculations on bis(cyclopentadienyldicarbonylchromium, -molybdenum, and -tungsten): nature of the bonding of linear semibridging carbonyls Betty J. Morris-Sherwood, Cynthia B. Powell, and Michael B. Hall pp 5079 - 5083; DOI: 10.1021/ja00330a007 |
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Electron-transfer fluorescence quenching of radical ions. Experimental work and theoretical calculations Jens Eriksen, Karl Anker Joergensen, Jan Linderberg, and Henning Lund pp 5083 - 5087; DOI: 10.1021/ja00330a008 |
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On novel fluorescence in the Qx region of the bacteriochlorophyll a and chlorophyll a dimers in solution A. C. De Wilton and J. A. Koningstein pp 5088 - 5093; DOI: 10.1021/ja00330a009 |
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Discrimination of rotational isomeric states in cycloalkanes by solid-state CP-MAS carbon-13 NMR spectroscopy Martin Moeller, Wolfram Gronski, Hans Joachim Cantow, and Hartwig Hoecker pp 5093 - 5099; DOI: 10.1021/ja00330a010 |
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Dynamics of crown and lariat ether cation complexation assessed by carbon-13 NMR relaxation times Luis Echegoyen, Angel Kaifer, H. Durst, Rose Ann Schultz, Dennis M. Dishong, Deepa M. Goli, and George W. Gokel pp 5100 - 5103; DOI: 10.1021/ja00330a011 |
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Solvent effects on the relative energies of carbonium ions. Solvation and internal rotation for the allyl cation in liquid hydrogen fluoride Michael E. Cournoyer and William L. Jorgensen pp 5104 - 5112; DOI: 10.1021/ja00330a012 |
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Structure and stability of oxyallyl. An MCSCF study Yoshihiro Osamura, Weston T. Borden, and Keiji Morokuma pp 5112 - 5115; DOI: 10.1021/ja00330a013 |
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Equilibrium geometries for triplet trimethylene, .bul.CH2CH2CH2.bul. Yukio Yamaguchi and Henry F. Schaefer pp 5115 - 5118; DOI: 10.1021/ja00330a014 |
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Mechanism of 1,2-migration in .beta.-(acyloxy)alkyl radicals Svein Saebo, Athelstan L. J. Beckwith, and Leo Radom pp 5119 - 5122; DOI: 10.1021/ja00330a015 |
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Surface-enhanced Raman scattering for redox-active adsorbents: pentaammineosmium(III)/(II) and pentaammineruthenium(II) containing nitrogen heterocycle ligands Stuart Farquharson, Kendall L. Guyer, Peter A. Lay, Roy H. Magnuson, and Michael J. Weaver pp 5123 - 5131; DOI: 10.1021/ja00330a016 |
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1,3-Adamantane-3,13-porphyrin-6,6-cyclophane: crystal structure of the free base and steric effects on ligation of the iron(II) complex T. G. Traylor, N. Koga, L. A. Deardurff, Paul N. Swepston, and James A. Ibers pp 5132 - 5143; DOI: 10.1021/ja00330a017 |
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Generation of binuclear (d8.d8)p.sigma. platinum and rhodium complexes by pulse radiolysis Chi Ming Che, Stephen J. Atherton, Leslie G. Butler, and Harry B. Gray pp 5143 - 5145; DOI: 10.1021/ja00330a018 |
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Kinetics of intermolecular and intramolecular electron transfer from ruthenium(II) complexes to ferricytochrome c Daniel G. Nocera, Jay R. Winkler, Kathryn M. Yocom, Emilio Bordignon, and Harry B. Gray pp 5145 - 5150; DOI: 10.1021/ja00330a019 |
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Oxidation of ruthenium(II) and ruthenium(III) porphyrins. Crystal structures of .mu.-oxo-bis[(p-methylphenoxo)(meso-tetraphenylporphyrinato)ruthenium(IV)] and ethoxo(meso-tetraphenylporphyrinato)(ethanol)ruthenium(III)-bisethanol J. P. Collman, C. E. Barnes, P. J. Brothers, T. J. Collins, T. Ozawa, J. C. Gallucci, and James A. Ibers pp 5151 - 5163; DOI: 10.1021/ja00330a020 |
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Direct preparation of a siroheme model compound: synthesis and structure of (5,10,15,20-tetramethylisobacteriochlorinato)nickel(II) Myunghyun Paik Suh, Paul N. Swepston, and James A. Ibers pp 5164 - 5171; DOI: 10.1021/ja00330a021 |
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Catalyst preparation procedure probed by EXAFS spectroscopy. 2. Cobalt on titania Kazuyuki Tohji, Yasuo Udagawa, Shuji Tanabe, Takashi Ida, and Akifumi Ueno pp 5172 - 5178; DOI: 10.1021/ja00330a022 |
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Carbene complexes of zirconium. Synthesis, structure, and reactivity with carbon monoxide to afford coordinated ketene Paul T. Barger, Bernard D. Santarsiero, Justine Armantrout, and John E. Bercaw pp 5178 - 5186; DOI: 10.1021/ja00330a023 |
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Electronic structure of triple-decker sandwiches. Photoelectron spectra and molecular orbital calculations of bis(.eta.5-cyclopentadienyl)(.mu.,.eta.6-benzene)divanadium and bis(.eta.5-cyclopentadienyl)(.mu.,.eta.6-mesitylene)divanadium Peter T. Chesky and Michael B. Hall pp 5186 - 5188; DOI: 10.1021/ja00330a024 |
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Synthesis and structure of bis(mercapto)cobalt(III) porphyrins. Models for the active site of cytochromes P 450 P. Doppelt, J. Fischer, and R. Weiss pp 5188 - 5193; DOI: 10.1021/ja00330a025 |
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Removal of glycine from copper(II) upon peptide proton ionization in a mixed-ligand copper(II)-peptide-amino acid chelate. A possible model for substrate removal at metalloenzyme centers R. Nakon and C. R. Krishnamoorthy pp 5193 - 5196; DOI: 10.1021/ja00330a026 |
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Unimolecular and bimolecular homolytic reactions of organochromium and organocobalt complexes. Kinetics and equilibria Andreja Bakac and James H. Espenson pp 5197 - 5202; DOI: 10.1021/ja00330a027 |
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Coordinative interactions in chelated complexes of silicon. 13. Experimental determination of the electron deformation density of a pentacoordinated silicon complex G. Klebe, J. W. Bats, and H. Fuess pp 5202 - 5208; DOI: 10.1021/ja00330a028 |
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Metal-assisted terpenoid synthesis. 7. Highly enantioselective isomerization of prochiral allylamines catalyzed by chiral diphosphine rhodium(I) complexes. Preparation of optically active enamines Kazuhide Tani, Tsuneaki Yamagata, Susumu Akutagawa, Hidenori Kumobayashi, Takanao Taketomi, Hidemasa Takaya, Akira Miyashita, Ryoji Noyori, and Sei Otsuka pp 5208 - 5217; DOI: 10.1021/ja00330a029 |
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Alkylation of the .alpha. and .gamma. meso positions of tetraphenylporphyrin upon reduction of allyl and propargyl bromide by iron(II) tetraphenylporphyrin: a new route to porphodimethene complexes Marc Fontecave, Jean Paul Battioni, and Daniel Mansuy pp 5217 - 5222; DOI: 10.1021/ja00330a030 |
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Tris(imidazole)-containing phosphine: M2+ complexes as biomimetic catalysts. Importance of a L:M2+-OH- in the catalyzed bimolecular hydrolysis of p-nitrophenyl picolinate R. S. Brown, M. Zamkanei, and J. L. Cocho pp 5222 - 5228; DOI: 10.1021/ja00330a031 |
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Photochemistry of phenyl azide: chemical properties of the transient intermediates Alan K. Schrock and Gary B. Schuster pp 5228 - 5234; DOI: 10.1021/ja00330a032 |
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Photochemistry of naphthyl and pyrenyl azides: chemical properties of the transient intermediates probed by laser spectroscopy Alan K. Schrock and Gary B. Schuster pp 5234 - 5240; DOI: 10.1021/ja00330a033 |
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Carbon-13 spin-lattice relaxation studies of GD1a micelles. Limited segmental motion of head-group saccharide units Maryellen Nerz-Stormes and Edward R. Thornton pp 5240 - 5246; DOI: 10.1021/ja00330a034 |
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Mass spectrometry of phospholipids. Some applications of desorption chemical ionization and fast atom bombardment Eser Ayanoglu, Annemarie Wegmann, Olivier Pilet, G. Dean Marbury, J. Ronald Hass, and Carl Djerassi pp 5246 - 5251; DOI: 10.1021/ja00330a035 |
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Absolute rate constants for hydrogen abstraction from aldehydes and conformational studies of the corresponding aromatic acyl radicals C. Chatgilialoglu, L. Lunazzi, D. Macciantelli, and G. Placucci pp 5252 - 5256; DOI: 10.1021/ja00330a036 |
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MNDO studies of the didehydrodiazines Michael J. S. Dewar and Daniel R. Kuhn pp 5256 - 5261; DOI: 10.1021/ja00330a037 |
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On the structure of tert-butyl hypoiodite D. D. Tanner, G. C. Gidley, N. Das, J. E. Rowe, and A. Potter pp 5261 - 5267; DOI: 10.1021/ja00330a038 |
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Characterization of regiospecific AC- and AD-disulfonate capping of .beta.-cyclodextrin. Capping as an efficient production technique Iwao Tabushi, Kazuo Yamamura, and Tatsuya Nabeshima pp 5267 - 5270; DOI: 10.1021/ja00330a039 |
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2,7-Methanothia[9]annulene: synthesis and equilibrium with its norcaradiene valence isomer Renji Okazaki, Toshio Hasegawa, and Yoko Shishido pp 5271 - 5273; DOI: 10.1021/ja00330a040 |
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Synthesis of isocoumarins via thallation-olefination of benzoic acids R. C. Larock, S. Varaprath, H. H. Lau, and C. A. Fellows pp 5274 - 5284; DOI: 10.1021/ja00330a041 |
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Friedel-Crafts alkylation of anisole and its comparison with toluene. Predominant ortho-para substitution under kinetic conditions and the effect of thermodynamic isomerizations George A. Olah, Judith A. Olah, and Toshiyuki Ohyama pp 5284 - 5290; DOI: 10.1021/ja00330a042 |
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Liquid crystalline solvents as mechanistic probes. 13. Photolyses of dibenzyl ketones in liquid-crystalline mediums. The fate of benzyl radical pairs in various anisotropic environments David A. Hrovat, Jerry H. Liu, Nicholas J. Turro, and Richard G. Weiss pp 5291 - 5295; DOI: 10.1021/ja00330a043 |
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Synthesis of (dl)-pentalenolactones E and F David E. Cane and Pulikkottil J. Thomas pp 5295 - 5303; DOI: 10.1021/ja00330a044 |
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Enantiodivergent syntheses of (+)- and (-)-nonactic acid and the total synthesis of nonactin Paul A. Bartlett, James D. Meadows, and Eckhard Ottow pp 5304 - 5311; DOI: 10.1021/ja00330a045 |
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Thermal stereomutations of (2R,3R)-phenylcyclopropane-1,2,3-2H3 and (1R,2S,3R)-phenylcyclopropane-2-13C-1,2,3-2H3: quantification of all four stereochemical modes for interconversions among the 1-phenyl-1,2,3-trideuteriocyclopropanes John E. Baldwin and Timothy C. Barden pp 5312 - 5319; DOI: 10.1021/ja00330a046 |
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Precise structural characterizations of the hexaaquovanadium(III) and diaquohydrogen ions. X-ray and neutron diffraction studies of [V(H2O)6][H5O2](CF3SO3)4 F. Albert Cotton, C. Kay Fair, Gregg E. Lewis, Graham N. Mott, Fred K. Ross, Arthur J. Schultz, and Jack M. Williams pp 5319 - 5323; DOI: 10.1021/ja00330a047 |
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Comparative ENDOR study of six blue copper proteins James E. Roberts, John F. Cline, Vanessa Lum, Harry B. Gray, Hans Freeman, Jack Peisach, Bengt Reinhammar, and Brian M. Hoffman pp 5324 - 5330; DOI: 10.1021/ja00330a048 |
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Proton NMR nuclear Overhauser enhancement and paramagnetic relaxation determination of peak assignments and the orientation of Ile-99 FG5 in metcyanomyoglobin S. Ramaprasad, Robert D. Johnson, and Gerd N. La Mar pp 5330 - 5335; DOI: 10.1021/ja00330a049 |
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Stereochemical studies on the reactions catalyzed by the PLP-dependent enzyme 1-aminocyclopropane-1-carboxylate deaminase Hungwen Liu, Richard Auchus, and Christopher T. Walsh pp 5335 - 5348; DOI: 10.1021/ja00330a050 |
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Synthesis of 1'-deoxy-1'-fluorosucrose via sucrose synthetase mediated coupling of 1-deoxy-1-fluorofructose with uridine diphosphate glucose Peter J. Card and William D. Hitz pp 5348 - 5350; DOI: 10.1021/ja00330a051 |
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Heteronuclear triatomic transition metal cluster ions in the gas phase. Activation of carbon-hydrogen bonds in alkanes by iron-cobalt(1+) ion (FeCo2+) D. B. Jacobson and B. S. Freiser pp 5351 - 5352; DOI: 10.1021/ja00330a052 |
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Solar light induced formation of chiral 2-butanol in an enzyme-catalyzed chemical system Daniel Mandler and Itamar Willner pp 5352 - 5353; DOI: 10.1021/ja00330a053 |
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Spin trapping of a cobalt-dioxygen complex Dorothy E. Hamilton, Russell S. Drago, and Joshua Telser pp 5353 - 5355; DOI: 10.1021/ja00330a054 |
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Steric inhibition of hyperconjugation vanishing equilibrium isotope effect in bridgehead deuterated 2,3-dimethylbicyclo[2.2.2]octyl cation Hans Ullrich Siehl and Harald Walter pp 5355 - 5356; DOI: 10.1021/ja00330a055 |
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On the application of the Marcus equation to methyl transfer (SN2) reactions James A. Dodd and John I. Brauman pp 5356 - 5357; DOI: 10.1021/ja00330a056 |
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Chromatographic resolution. 7. Useful chiral packing materials for high-performance liquid chromatographic resolution of enantiomers: phenylcarbamates of polysaccharides coated on silica gel Yoshio Okamoto, Mitsunobu Kawashima, and Koichi Hatada pp 5357 - 5359; DOI: 10.1021/ja00330a057 |
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Loss of the normal intramolecular preferential reactivity with a highly nonselective nitrene Ronald Breslow, Frederick Herman, and Alan W. Schwabacher pp 5359 - 5360; DOI: 10.1021/ja00330a058 |
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Enantioselective total synthesis of allopumiliotoxin A alkaloids 267A and 339B Larry E. Overman and Steven W. Goldstein pp 5360 - 5361; DOI: 10.1021/ja00330a059 |
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The C3H4 surface N. Honjou, J. Pacansky, and M. Yoshimine pp 5361 - 5363; DOI: 10.1021/ja00330a060 |
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The reaction of alkynes with (ethoxyalkylidene)tetracarbonyliron(0) complexes M. F. Semmelhack, Rui Tamura, Wayne Schnatter, and James Springer pp 5363 - 5364; DOI: 10.1021/ja00330a061 |
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Relationship between aromatic character and hydrogen chain systems R. C. Haddon, K. Raghavachari, and M. H. Whangbo pp 5364 - 5366; DOI: 10.1021/ja00330a062 |
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Carbene insertion into methanol: a case of reversible ylide formation Philip M. Warner and I Shan Chu pp 5366 - 5367; DOI: 10.1021/ja00330a063 |
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Electrochemical reduction of carbon dioxide catalyzed by Rh(diphos)2Cl Sydney Slater and John H. Wagenknecht pp 5367 - 5368; DOI: 10.1021/ja00330a064 |
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Photochemical cycloaddition of N-methyltriazolinedione to naphthalene Douglas P. Kjell and Robert S. Sheridan pp 5368 - 5370; DOI: 10.1021/ja00330a065 |
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Ozonolysis of methyl vinyl ether: synthesis of 3-methoxy-1,2-dioxolane and 3-alkoxy-1,2,4-trioxolanes Helmut Keul and Robert L. Kuczkowski pp 5370 - 5371; DOI: 10.1021/ja00330a066 |
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Linked bis(.mu.-phosphido) and related ligands for metallic clusters. 3. Synthesis and chemistry of a bis(.mu.-phosphido)(.mu.-carbonyl)dimolybdenum(Mo.tplbond.Mo) system Evan P. Kyba, J. Douglas Mather, Karen L. Hassett, Jeffrey S. McKennis, and Raymond E. Davis pp 5371 - 5372; DOI: 10.1021/ja00330a067 |
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Use of deuterium labeling to assess the roles of tetramethylammonium cation, dimethylformamide, and water as proton donors for electrogenerated tert-butyl carbanions. Evidence for the formation of an ylide (trimethylammonium methylide) Kenneth L. Vieira, Mohammad S. Mubarak, and Dennis G. Peters pp 5372 - 5373; DOI: 10.1021/ja00330a068 |
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Bis(nitroxyl) radical adducts of rhodium(II) and molybdenum(II) carboxylate dimers: magnetic exchange interactions propagated by metal-metal bonds Teng Yuan Dong, David N. Hendrickson, Timothy R. Felthouse, and Huey Sheng Shieh pp 5373 - 5375; DOI: 10.1021/ja00330a069 |
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Chemical derivatization of an array of three gold microelectrodes with polypyrrole: fabrication of a molecule-based transistor Henry S. White, Gregg P. Kittlesen, and Mark S. Wrighton pp 5375 - 5377; DOI: 10.1021/ja00330a070 |
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Measurement of deuterium kinetic isotope effects in organic reactions by natural-abundance deuterium NMR spectroscopy Robert A. Pascal, Mary W. Baum, Carol K. Wagner, and Lauren R. Rodgers pp 5377 - 5378; DOI: 10.1021/ja00330a071 |
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Isolation and structural analyses of two conformers of the eight-membered lactam in 1-benzazocinone derivatives Kuniyuki Oda, Takeshi Ohnuma, Yoshio Ban, and Keiichi Aoe pp 5378 - 5379; DOI: 10.1021/ja00330a072 |
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Synthesis and structure of a stable complex featuring an S-bound dibenzothiophene ligand: RuCl2(4-R2PDBT)2 (DBT = dibenzothiophene) Stella M. Bucknor, M. Draganjac, Thomas B. Rauchfuss, Charles J. Ruffing, William C. Fultz, and Arnold L. Rheingold pp 5379 - 5381; DOI: 10.1021/ja00330a073 |
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[1.1]Ferrocenophanes as effective catalysts in the photoelectrochemical hydrogen evolution from acidic aqueous media Ulrich T. Mueller-Westerhoff and Adel Nazzal pp 5381 - 5382; DOI: 10.1021/ja00330a074 |
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Pulse radiolysis generation of sulfur radical cations stabilized by neighboring carboxylate and alcohol groups Richard S. Glass, Massoud Hojjatie, George S. Wilson, Sabine Mahling, Manfred Goebl, and Klaus Dieter Asmus pp 5382 - 5383; DOI: 10.1021/ja00330a075 |
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A new and general synthesis of polycyclic .gamma.-lactones by double annulation E. J. Corey and Myung Chol Kang pp 5384 - 5385; DOI: 10.1021/ja00330a076 |
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Dimolybdenum compound (iso-PrO)3Mo.tplbond.Mo(CH2Ph)2(O-iso-Pr)(PMe3): the first example of a compound containing a triple bond uniting three- and four-coordinate molybdenum atoms and the observation of phosphine-promoted, reversible benzyl-alkoxy migrations at the (M.tplbond.M)6+ center Malcolm H. Chisholm, John C. Huffmann, and Robert J. Tatz pp 5385 - 5386; DOI: 10.1021/ja00330a077 |
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Bis(benzyl)- and bis(neopentyl)tetra(propionato)ditungsten (M .tplbond. M). Axial ligation and unprecedentedly short tungsten-tungsten distances for the RW .tplbond. WR unit Malcolm H. Chisholm, David M. Hoffman, John C. Huffman, William G. Van der Sluys, and Steven Russo pp 5386 - 5388; DOI: 10.1021/ja00330a078 |
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Additions and Corrections - Stereospecific Reactions of Nucleophilic Agents with Acetylenes and Vinyl-Type Halides. VII William E. Truce, and Rudolph Kassinger pp 5388 - 5388; DOI: 10.1021/ja00330a600 |
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Additions and Corrections - Hydrogen Atom Transfer Reactions: The Nature of the Transition State As Delineated from the Temperature Dependence of the Primary KIE Henry L. Strong, Marilyn L. Brownawell, and Joseph San Filippo, Jr. pp 5388 - 5388; DOI: 10.1021/ja00330a601 |
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Additions and Corrections - Total Synthesis of Vinemycin B2 Aglycon Samuel J. Danishefsky, Biing Juin Uang, and George Quallich pp 5388 - 5388; DOI: 10.1021/ja00330a602 |
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Additions and Corrections - Reactivity of Free Cyclopentadienone in Cycloaddition Reactions F. Gavina, A. M. Costero, P. Gil, and S. V. Luis pp 5388 - 5388; DOI: 10.1021/ja00330a603 |
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Additions and Corrections - 300-MHz 1H NMR Sturdy of Parabactin and Its Gallium(III) Chelate Raymond J. Bergeron, and Steven J. Kline pp 5388 - 5388; DOI: 10.1021/ja00330a604 |
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Additions and Corrections - Structures and Conformation of Dihydro Aromatic Compounds. 3. Cis- and Trans-Disubstituted 1,4-Dihydrobenzenes, 1,4-Dihydronaphthalenes, and 9,10-Dihydrobenzenes. P. W. Rabideau, K. B. Lipkowitz, and R. B. Nachbar, Jr. pp 5388 - 5388; DOI: 10.1021/ja00330a605 |
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Additions and Corrections - Intramolecular Alkoxypalladation/ Carbonylation of Alkenes. M. F. Semmelhack, and Christina Bodurow pp 5388 - 5388; DOI: 10.1021/ja00330a606 |
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Additions and Corrections - Regioselectivity and Rearrangement upon Addition of Nucleophiles to (Diene)iron Complexes M. F. Semmelhack, and Hanh T. M. Le pp 5388 - 5389; DOI: 10.1021/ja00330a607 |
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Additions and Corrections - Vibration-Induced Electron Detachment in Molecular Anions P. K. Archarya, Rick A. Kendall, and Jack Simons pp 5389 - 5389; DOI: 10.1021/ja00330a608 |
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Book Reviews pp 5389 - 5390; DOI: 10.1021/ja00330a609 |
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Cope rearrangement in bullvalene by dynamic deuterium NMR spectroscopy in liquid crystalline solvents R. Poupko, H. Zimmerman, and Z. Luz pp 5391 - 5394; DOI: 10.1021/ja00331a001 |
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Metal-nitroxyl interactions. 39. Electron-electron spin-spin splitting in the EPR spectra of nitroxyl spin-labeled manganese(II) complexes in fluid solution Jyoti K. More, Kundalika M. More, Gareth R. Eaton, and Sandra S. Eaton pp 5395 - 5402; DOI: 10.1021/ja00331a002 |
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ENDOR studies of the (E)-stilbene anion radical and its methylated derivatives Jiro Higuchi, Kazuhiko Ishizu, Fujito Nemoto, Kunihiko Tajima, Hiroshi Suzuki, and Keiichiro Ogawa pp 5403 - 5406; DOI: 10.1021/ja00331a003 |
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Detection of a3A2(n,.pi.*) selenoformaldehyde by flash pyrolysis R. H. Judge and D. C. Moule pp 5406 - 5407; DOI: 10.1021/ja00331a004 |
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Identification of neighboring atoms in extended x-ray absorption fine structure Folim G. Halaka, John J. Boland, and John D. Baldeschwieler pp 5408 - 5413; DOI: 10.1021/ja00331a005 |
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Thermodynamic properties, propensity laws, and solvent models in solutions in self-associating solvents. Application to aqueous alcohol solutions Ernest Grunwald pp 5414 - 5420; DOI: 10.1021/ja00331a006 |
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Ab initio study of the insertions of methylene and silylene into methane, silane, and hydrogen Mark S. Gordon and David R. Gano pp 5421 - 5425; DOI: 10.1021/ja00331a007 |
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Thermodynamic and structural aspects of liquid and solid benzene. Monte Carlo study Per Linse pp 5425 - 5430; DOI: 10.1021/ja00331a008 |
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Electronic structure and optical spectrum of cis-diammineplatinum .alpha.-pyridone blue: metal-metal bonding and charge transfer in a four-atom Pt(2.25) chain Alvin P. Ginsberg, Thomas V. O'Halloran, Phillip E. Fanwick, L. Steven Hollis, and Stephen J. Lippard pp 5430 - 5439; DOI: 10.1021/ja00331a009 |
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Theoretical study of dimeric forms of ground-state benzene molecules Ray Engelke, P. Jeffrey Hay, Daniel A. Kleier, and Willard R. Wadt pp 5439 - 5446; DOI: 10.1021/ja00331a010 |
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Thermal decomposition of TNT: use of 1-nitropropene to model the initial stages of decomposition A. G. Turner and L. P. Davis pp 5447 - 5451; DOI: 10.1021/ja00331a011 |
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Conformational transmission in trigonal-bipyramidal phosphorus(V) compounds. Enhanced gauche(-) population around the C4'-C5' linkage in 5'-PV phosphorylated tetrahydrofurfuryl model systems Leo H. Koole, Eric J. Lanters, and Henk M. Buck pp 5451 - 5457; DOI: 10.1021/ja00331a012 |
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Synthesis, x-ray, and low-temperature neutron-diffraction study of a rhodium(V) complex: dihydridobis(triethylsilyl)(pentamethylcyclopentadienyl)rhodium Maria Jesus Fernandez, Pamela M. Bailey, Peter O. Bentz, John S. Ricci, Thomas F. Koetzle, and Peter M. Maitlis pp 5458 - 5463; DOI: 10.1021/ja00331a013 |
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Synthesis and characterization of heterobimetallic complexes derived from (o-(diphenylphosphino)benzoyl)pinacolone (HacacP). The structure of PtCl2{Cu(acacP)2} Debra A. Wrobleski, Cynthia S. Day, Bernard A. Goodman, and Thomas B. Rauchfuss pp 5464 - 5472; DOI: 10.1021/ja00331a014 |
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Reactions of water and ammonia with bis(pentamethylcyclopentadienyl) complexes of zirconium and hafnium Gregory L. Hillhouse and John E. Bercaw pp 5472 - 5478; DOI: 10.1021/ja00331a015 |
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Metal ion encapsulation: cobalt cages derived from polyamines, formaldehyde, and nitromethane R. J. Geue, T. W. Hambley, J. M. Harrowfield, A. M. Sargeson, and M. R. Snow pp 5478 - 5488; DOI: 10.1021/ja00331a016 |
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Cadmium-113 shielding tensors of oxo cadmium compounds. 2. Single-crystal studies on cadmium calcium tetraacetate hexahydrate, cadmium maleate dihydrate, cadmium formate dihydrate, cadmium diammonium disulfate hexahydrate, and cadmium diacetate dihydrate Robert S. Honkonen and Paul D. Ellis pp 5488 - 5497; DOI: 10.1021/ja00331a017 |
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Macrocyclic dioxopentaamines: novel ligands for 1:1 nickel(II)-oxygen (Ni(II)-O2) adduct formation Eiichi Kimura, Ryosuke Machida, and Mutsuo Kodama pp 5497 - 5505; DOI: 10.1021/ja00331a018 |
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Mechanism of acetylene and olefin insertion into palladium-carbon .sigma. bonds Edward G. Samsel and Jack R. Norton pp 5505 - 5512; DOI: 10.1021/ja00331a019 |
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Thermodynamic and microscopic equilibrium constants of molecular species formed from pyridoxal 5'-phosphate and 2-amino-3-phosphonopropionic acid in aqueous and water-d2 solution Bruno Szpoganicz and Arthur E. Martell pp 5513 - 5521; DOI: 10.1021/ja00331a020 |
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Organosilicon rotanes Corey W. Carlson, Kenneth J. Haller, Xing Hua Zhang, and Robert West pp 5521 - 5531; DOI: 10.1021/ja00331a021 |
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Intramolecular electron-transfer reactions in bridged polynuclear ruthenium(II)-cobalt(III) complexes containing a (.mu.-carboxylato)bis(.mu.-hydroxo)bis[(amine)cobalt(III)] and a pentaammineruthenium(II) structural unit Ademir Neves, Willy Herrmann, and Karl Wieghardt pp 5532 - 5537; DOI: 10.1021/ja00331a022 |
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Carbanion photochemistry. 11. 1,3-Diphenylisoindenylidene Laren M. Tolbert and Shahabuddin Siddiqui pp 5538 - 5543; DOI: 10.1021/ja00331a023 |
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Generation and capture of functionalized fluorocarbanions Carl G. Krespan, Frederic A. Van-Catledge, and Bruce E. Smart pp 5544 - 5546; DOI: 10.1021/ja00331a024 |
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Three-center (bifurcated) hydrogen bonding in the crystal structures of amino acids G. A. Jeffrey and J. Mitra pp 5546 - 5553; DOI: 10.1021/ja00331a025 |
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Direct observation of metastable intermediates in the photochemical ring closure of 2-naphthyl vinyl sulfides William G. Herkstroeter and Arthur G. Schultz pp 5553 - 5559; DOI: 10.1021/ja00331a026 |
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Palladium-promoted amination of olefins. Direct proof for the trans stereochemistry Bjoern Aekermark and Krister Zetterberg pp 5560 - 5561; DOI: 10.1021/ja00331a027 |
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Chromium, molybdenum, and tungsten chlorophosphazenes: molecular structures of N3P3Cl5[Cr(CO)3(.eta.-C5H5)] and N3P3Cl4(C5H5)[Mo(CO)3(.eta.-C5H5)] Harry R. Allcock, Geoffrey H. Riding, and Robert R. Whittle pp 5561 - 5567; DOI: 10.1021/ja00331a028 |
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Competing kc, borderline, ks, and carbonyl addition processes in solvolyses of .alpha.-keto mesylates and triflates. .alpha.-Keto cations. 5 Xavier Creary pp 5568 - 5577; DOI: 10.1021/ja00331a029 |
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Kinetics and mechanisms of nucleophilic displacement with heterocycles as leaving groups. 17. Solvolysis of 14-(primary alkyl)-5,6,8,9-tetrahydro-7-phenyldibenzo[c,h]acridiniums: rates, identification of products, activation parameters, and a general discussion of mechanism Alan R. Katritzky, Zofia Dega-Szafran, Maria L. Lopez-Rodriguez, and Roy W. King pp 5577 - 5585; DOI: 10.1021/ja00331a030 |
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Bis heteroannulation. 4. Facile syntheses of methylene acids, methylbutenolides, .alpha.-methyl-.gamma.-lactones, and related materials. Total syntheses of (.+-.)-ligularone and (.+-.)-petasalbine Peter A. Jacobi, Todd A. Craig, Donald G. Walker, Bradley A. Arrick, and Roger F. Frechette pp 5585 - 5594; DOI: 10.1021/ja00331a031 |
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Total synthesis of (.+-.)-saxitoxin Peter A. Jacobi, Michael J. Martinelli, and Slovenko Polanc pp 5594 - 5598; DOI: 10.1021/ja00331a032 |
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Stereoselection in acyclic systems. The synthesis of amino sugars via nitrone cycloadditions Philip DeShong, C. Michael Dicken, Joseph M. Leginus, and Robert R. Whittle pp 5598 - 5602; DOI: 10.1021/ja00331a033 |
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Stereochemical effects in cyclopropane ring openings: biomimetic ring openings of all isomers of 22,23-methylenecholesterol acetate Mary P. Zimmerman, Hui Ting Li, William L. Duax, Charles M. Weeks, and Carl Djerassi pp 5602 - 5612; DOI: 10.1021/ja00331a034 |
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Stereochemical effects in cyclopropane ring openings: synthesis and isomerization of petrosterol and all three of its trans cyclopropane diastereomers John R. Proudfoot and Carl Djerassi pp 5613 - 5622; DOI: 10.1021/ja00331a035 |
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Solvolysis of N-sulfonoxyacetanilides in aqueous and alcohol solutions: generation of electrophilic species Michael Novak, Maria Pelecanou, Ajit K. Roy, Anthony F. Andronico, Francine M. Plourde, and Teresa M. Olefirowicz pp 5623 - 5631; DOI: 10.1021/ja00331a036 |
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Deuterium fractionation factor for unhydrated hydronium ion. Deuterium isotope effects on proton-transfer equilibria in acetonitrile Joseph L. Kurz, Melissa T. Myers, and Keith M. Ratcliff pp 5631 - 5634; DOI: 10.1021/ja00331a037 |
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On the magnitude of primary isotope effects for proton abstraction from carbon D. J. Hupe and E. R. Pohl pp 5634 - 5640; DOI: 10.1021/ja00331a038 |
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Stable simple enols. 5. Solvent dependence of the conformation of the OH group in 2,2-dimesitylethenol and several 1,2,2-triarylethenols Silvio E. Biali and Zvi Rappoport pp 5641 - 5653; DOI: 10.1021/ja00331a039 |
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Acetylenic retinals form functional bacteriorhodopsins but do not form bovine rhodopsins Wolfgang Gaertner, Dieter Oesterhelt, Elke Seifert-Schiller, Paul Towner, Henning Hopf, and Ingrid Boehm pp 5654 - 5659; DOI: 10.1021/ja00331a040 |
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Photochemical reactions in organized assemblies. 37. Photochemistry and photophysics of surfactant trans-stilbenes in supported multilayers and films at the air-water interface William F. Mooney, Patti E. Brown, John C. Russell, Lee G. Pedersen, and David G. Whitten pp 5659 - 5667; DOI: 10.1021/ja00331a041 |
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Aminolysis of maleic anhydride. Kinetics and thermodynamics of amide formation Ronald Kluger and John C. Hunt pp 5667 - 5670; DOI: 10.1021/ja00331a042 |
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Crystal structure and conformation of the phosphotriester adenosine 5'-O-(diethyl phosphate). Possible steric and conformational mechanisms for the biochemical and biological effects arising from phosphate alkylation Richard G. Brennan, Norman S. Kondo, and Muttaiya Sundaralingam pp 5671 - 5676; DOI: 10.1021/ja00331a043 |
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Tertiary-structure relaxation in hemoglobin: a transient Raman study Thomas W. Scott and Joel M. Friedman pp 5677 - 5687; DOI: 10.1021/ja00331a044 |
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Resonance Raman investigation of myoglobin and hemoglobin O. Bangcharoenpaurpong, K. T. Schomacker, and P. M. Champion pp 5688 - 5698; DOI: 10.1021/ja00331a045 |
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Calcium-binding proteins: calcium(II)-lanthanide(III) exchange in carp parvalbumin Thomas C. Williams, David C. Corson, and Brian D. Sykes pp 5698 - 5702; DOI: 10.1021/ja00331a046 |
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On the mechanism of flavin-catalyzed dehydrogenation .alpha.,.beta. to an acyl function. The mechanism of 1,5-dihydroflavin reduction of maleimides U. V. Venkataram and Thomas C. Bruice pp 5703 - 5709; DOI: 10.1021/ja00331a047 |
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On the mechanism of action of superoxide dismutase: a theoretical study Roman Osman and Harold Basch pp 5710 - 5714; DOI: 10.1021/ja00331a048 |
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Conformational studies of the synthetic hydrophobic sequences in signal peptides of secretory proteins Ryoichi Katakai and Yasuko Iizuka pp 5715 - 5718; DOI: 10.1021/ja00331a049 |
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Crystalline-state reaction of cobaloxime complexes by x-ray exposure. 7. Structure analysis of multistage racemization Toshiharu Kurihara, Akira Uchida, Yuji Ohashi, Yoshio Sasada, and Yoshiaki Ohgo pp 5718 - 5724; DOI: 10.1021/ja00331a050 |
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Electrochemistry of porphyrins containing a metal-metal .sigma. bond. Reduction of (TPP)In(M(CO)3Cp) complexes where M = molybdenum and tungsten P. Cocolios, D. Chang, O. Vittori, R. Guilard, C. Moise, and K. M. Kadish pp 5724 - 5726; DOI: 10.1021/ja00331a051 |
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Steric compression control of photochemical reactions in the solid state Sara Ariel, Syed Askari, John R. Scheffer, James Trotter, and Leueen Walsh pp 5726 - 5728; DOI: 10.1021/ja00331a052 |
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Electrophilic aromatic substitution with a nitrenium ion generated from N-chloro-N-methoxyamides. Application to the synthesis of 1-methoxy-2-oxindoles Yasuo Kikugawa and Masami Kawase pp 5728 - 5729; DOI: 10.1021/ja00331a053 |
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A zinc-alkyl caged cobalt(III) derivative Inge I. Creaser, John D. Lydon, Alan M. Sargeson, Michael R. Snow, and E. Horn pp 5729 - 5731; DOI: 10.1021/ja00331a054 |
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Synthesis of the taxane ring system Robert A. Holton pp 5731 - 5732; DOI: 10.1021/ja00331a055 |
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Proton-carbon NOE difference spectroscopy studies of carbon microenvironments, internuclear distances, and hydrogen bonding in rifamycin S Neri Niccolai, Claudio Rossi, Vittorio Brizzi, and William A. Gibbons pp 5732 - 5733; DOI: 10.1021/ja00331a056 |
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Origin of the rate acceleration in the Ireland-Claisen rearrangement Joseph J. Gajewski and Jahangir Emrani pp 5733 - 5734; DOI: 10.1021/ja00331a057 |
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Total synthesis of 5(S),15(S)-dihydroxy-6,13-trans-8,15-cis-eicosatetraenoic acid (5,15-diHETE) and 8(S),15(S)-dihydroxy-5,11-cis-9,13-trans-eicosatetraenoic acid (8,15-DiHETE), two novel metabolites of arachidonic acid K. C. Nicolaou and S. E. Webber pp 5734 - 5736; DOI: 10.1021/ja00331a058 |
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Cytochrome oxidase heme-protein dynamics: a transient Raman study of carbon monoxide photolysis from cytochrome a3 E. W. Findsen and Mark R. Ondrias pp 5736 - 5738; DOI: 10.1021/ja00331a059 |
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Biosynthesis of porphyrins and corrins. Direct observation of an enzyme-substrate complex by tritium NMR spectroscopy Jeremy N. S. Evans, Paul E. Fagerness, Neil E. Mackenzie, and A. Ian Scott pp 5738 - 5740; DOI: 10.1021/ja00331a060 |
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6A6B-, 6A6C-, and 6A6D-disulfonates of .alpha.-cyclodextrin Kahee Fujita, Atsuo Matsunaga, and Taiji Imoto pp 5740 - 5741; DOI: 10.1021/ja00331a061 |
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Electronic control of stereoselectivity. 23. Stereochemically selective course of [6 + 4] and [3 + 4] cycloadditions to isodicyclopentadiene Leo A. Paquette, Susan J. Hathaway, Tina M. Kravetz, and Leh Yeh Hsu pp 5741 - 5743; DOI: 10.1021/ja00331a062 |
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Interrelationship of .pi.-bond tilting and the stereochemical disposition of substituents at C-2 and C-7 within norbornyl-fused 4-cycloheptenones Leo A. Paquette, Leh Yeh Hsu, Judith C. Gallucci, James D. Korp, Ivan Bernal, Tina M. Kravetz, and Susan J. Hathaway pp 5743 - 5744; DOI: 10.1021/ja00331a063 |
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Compounds of pentacoordinate (10-B-5) and hexacoordinate (12-B-6) hypervalent boron David Y. Lee and J. C. Martin pp 5745 - 5746; DOI: 10.1021/ja00331a064 |
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Syntheses of heme d models Kevin M. Smith and Jan Ji Lai pp 5746 - 5748; DOI: 10.1021/ja00331a065 |
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Stereocontrolled total synthesis of (.+-.)- and (+)-bicyclomycin: new carbon-carbon bond-forming reactions on electrophilic glycine anhydride derivatives Robert M. Williams, Robert W. Armstrong, and Jen Sen Dung pp 5748 - 5750; DOI: 10.1021/ja00331a066 |
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Fast atom bombardment mass spectroscopy (FABMS) of polyoxoanions Richard G. Finke, Michael W. Droege, J. Carter Cook, and Kenneth S. Suslick pp 5750 - 5751; DOI: 10.1021/ja00331a067 |
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Polar transition state for the [1,5]-sigmatropic shift in cyclopentadienes Katrina S. Replogle and Barry K. Carpenter pp 5751 - 5753; DOI: 10.1021/ja00331a068 |
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Synthesis of amines through nucleophilic addition on nitrogen Robert A. Hagopian, Michael J. Therien, and Joseph R. Murdoch pp 5753 - 5754; DOI: 10.1021/ja00331a069 |
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Design and reactivity of topologically unique, chiral phosphonamides. Remarkable diastereofacial selectivity in asymmetric olefination and alkylation Stephen Hanessian, D. Delorme, S. Beaudoin, and Y. Leblanc pp 5754 - 5756; DOI: 10.1021/ja00331a070 |
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Ghost vesicles Steven L. Regen, Jae Sup Shin, James F. Hainfeld, and Joseph S. Wall pp 5756 - 5757; DOI: 10.1021/ja00331a071 |
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Metal-promoted insertion of an activated alkene into a boron-hydrogen bond of an exopolyhedral nido-rhodacarborane: rhodium-catalyzed hydroboration John D. Hewes, Charles W. Kreimendahl, Todd B. Marder, and M. Frederick Hawthorne pp 5757 - 5759; DOI: 10.1021/ja00331a072 |
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Ortho-alkylation of acetanilides using alkyl halides and palladium acetate Samuel J. Tremont and Hayat ur Rahman pp 5759 - 5760; DOI: 10.1021/ja00331a073 |
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Aza Macrocycle that selectively binds lithium ion with color change Shojiro Ogawa, Ryoichi Narushima, and Yoshie Arai pp 5760 - 5762; DOI: 10.1021/ja00331a074 |
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Different isotope effects for parallel pathways of enzyme-catalyzed transmethylation Su Er Wu, W. Phillip Huskey, Ronald T. Borchardt, and Richard L. Schowen pp 5762 - 5763; DOI: 10.1021/ja00331a075 |
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4,4',4"-Tris(4,5-dichlorophthalimido)trityl: a new type of hydrazine-labile group as a protecting group of primary alcohols Mitsuo Sekine and Tsujiaki Hata pp 5763 - 5764; DOI: 10.1021/ja00331a076 |
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Biosynthesis of elaiomycin 2. An unusual origin for the methoxyaminobutanol moiety Ronald J. Parry and Jay V. Mueller pp 5764 - 5765; DOI: 10.1021/ja00331a077 |
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Book Reviews pp 5765 - 5766; DOI: 10.1021/ja00331a600 |
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Formation and reactivity of the iron carboxylic acid anion Fe(CO)4COOH- in the gas phase. Implications for the iron pentacarbonyl-catalyzed water-gas shift reaction Kelley R. Lane, Robert E. Lee, Larry Sallans, and Robert R. Squires pp 5767 - 5772; DOI: 10.1021/ja00332a001 |
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Stereoselective exchange kinetics of L- and D-histidines for chloride ion in the interlayer of a hydrotalcite-like compound by the chemical relaxation method Tetsuya Ikeda, Hironori Amoh, and Tatsuya Yasunaga pp 5772 - 5775; DOI: 10.1021/ja00332a002 |
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[2 + 1] Cycloaddition of ketene radical cation and ethylene Chabil Dass and Michael L. Gross pp 5775 - 5780; DOI: 10.1021/ja00332a003 |
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Electrocyclic reactions of gas-phase 1-methyl- and 3-methylcyclobutene radical cations Chhabil Dass, Thomas M. Sack, and Michael L. Gross pp 5780 - 5786; DOI: 10.1021/ja00332a004 |
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Molecular dynamics study of solvation in urea water solution Robert A. Kuharski and Peter J. Rossky pp 5786 - 5793; DOI: 10.1021/ja00332a005 |
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Solvation of hydrophobic species in aqueous urea solution: a molecular dynamics study Robert A. Kuharski and Peter J. Rossky pp 5794 - 5800; DOI: 10.1021/ja00332a006 |
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Dissociation dynamics of photochemically activated 3,5-cycloheptadienone in the gas phase Blake I. Sonobe, T. Rick Fletcher, and Robert N. Rosenfeld pp 5800 - 5805; DOI: 10.1021/ja00332a007 |
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Detection of the prototype phosphonium (CH2PH3), sulfonium (CH2SH2) and chloronium (CH2ClH) ylides by neutralization-reionization mass spectrometry: a theoretical prediction Brian F. Yates, Willem J. Bouma, and Leo Radom pp 5805 - 5808; DOI: 10.1021/ja00332a008 |
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Interplay of homoconjugative, inductive, and hyperconjugative perturbations in 1,6:8,13-bridged [14]annulenes. An ESR study of the radical cations Fabian Gerson, Walter Huber, and Javier Lopez pp 5808 - 5813; DOI: 10.1021/ja00332a009 |
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Exchange interactions in bis(hexafluoroacetylacetonato)(4-hydroxy-2,2,6,6-tetramethylpiperidinyl-N-oxy)copper(II): a nitroxyl radical complex of copper(II) Alessandro Bencini, Cristiano Benelli, Dante Gatteschi, and Claudia Zanchini pp 5813 - 5818; DOI: 10.1021/ja00332a010 |
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Structure and bonding in dilithiomethane Steven M. Bachrach and Andrew Streitwieser pp 5818 - 5824; DOI: 10.1021/ja00332a011 |
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Symmetry aspects of Jahn-Teller activity: structure and reactivity A. Ceulemans, D. Beyens, and L. G. Vanquickenborne pp 5824 - 5837; DOI: 10.1021/ja00332a012 |
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Effects of chemical substitution on polymer band gaps: transferability of band-edge energies John P. Lowe and Sherif A. Kafafi pp 5837 - 5841; DOI: 10.1021/ja00332a013 |
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Atomic and group electronegativities John Mullay pp 5842 - 5847; DOI: 10.1021/ja00332a014 |
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Carbene and silylene insertion reactions. Ab initio calculations on the effects of fluorine substitution Carlos Sosa and H. Bernhard Schlegel pp 5847 - 5852; DOI: 10.1021/ja00332a015 |
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Theoretical study of silylene insertion into nitrogen-hydrogen, oxygen-hydrogen, fluorine-hydrogen, phosphorus-hydrogen, sulfur-hydrogen, and chlorine-hydrogen bonds Krishnan Raghavachari, Jayaraman Chandrasekhar, Mark S. Gordon, and Ken Dykema pp 5853 - 5859; DOI: 10.1021/ja00332a016 |
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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 5859 - 5864; DOI: 10.1021/ja00332a017 |
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Correlation effects and bond-correlation energies in the series of molecules including C1 to C4 hydrocarbons. Fourth-order MB-RSPT (many-body Rayleigh-Schroedinger perturbation theory) calculations Vladimir Kello, M. Urban, J. Noga, and G. H. F. Diercksen pp 5864 - 5871; DOI: 10.1021/ja00332a018 |
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Energy transfer in inverse micelles E. Gelade and F. C. De Schryver pp 5871 - 5875; DOI: 10.1021/ja00332a019 |
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Selective perturbation of ligand field excited states in polypyridine ruthenium(II) complexes Leslie J. Henderson, Frank R. Fronczek, and William R. Cherry pp 5876 - 5879; DOI: 10.1021/ja00332a020 |
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Novel rose bengal derivatives: synthesis and quantum yield studies Joseph J. M. Lamberts, Douglas R. Schumacher, and D. C. Neckers pp 5879 - 5883; DOI: 10.1021/ja00332a021 |
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Biosynthetic and structural studies on pheomelanin. 2 R. M. B. Deibel and M. R. Chedekel pp 5884 - 5888; DOI: 10.1021/ja00332a022 |
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Theoretical study of the metal chemical shift in nuclear magnetic resonance spectroscopy. Manganese complexes K. Kanda, H. Nakatsuji, and T. Yonezawa pp 5888 - 5892; DOI: 10.1021/ja00332a023 |
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Electronic structures and reactivities of metal-carbon multiple bonds; Schrock-type metal-carbene and metal-carbyne complexes Jiro Ushio, Hiroshi Nakatsuji, and Teijiro Yonezawa pp 5892 - 5901; DOI: 10.1021/ja00332a024 |
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Theoretical study of multiple metal-metal bonds in binuclear complexes of Group 6d and Group 7d transition elements with the general formula M2Cl4(PH3)4n+ (n = 0, 1, 2) by the Hartree-Fock-Slater transition-state method Tom Ziegler pp 5901 - 5908; DOI: 10.1021/ja00332a025 |
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Kinetics and mechanism of substitution reactions of .eta.5-cyclopentadienyldicarbonylrhodium(I) derivatives. Rate enhancement of associative substitution in cyclopentadienylmetal compounds Mark E. Rerek and Fred Basolo pp 5908 - 5912; DOI: 10.1021/ja00332a026 |
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Synthesis, characterization, and equilibria of palladium(II) nitrile, alkene, and heterometallacyclopentane complexes involved in metal nitro catalyzed alkene oxidation reactions Mark A. Andrews, Tony C. T. Chang, Chi Wen F. Cheng, Thomas J. Emge, Kevin P. Kelly, and Thomas F. Koetzle pp 5913 - 5920; DOI: 10.1021/ja00332a027 |
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Structure and bonding of a nearly homoleptic uranium phosphoylide complex Roger E. Cramer, Arthur L. Mori, Richard B. Maynard, John W. Gilje, Kazuyuki Tatsumi, and Akira Nakamura pp 5920 - 5926; DOI: 10.1021/ja00332a028 |
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Alkylation of salts of the triosmium anions [Os3(eq-.eta.1-COMe)(CO)11]-, [Os3(.mu.-O:CMe)(CO)10]- and [Os3(COR)(.mu.-H;.mu.-O:CMe)(CO)9]- (R = Me or Ph). Crystal and molecular structure of Os3(1-.eta.1-CMeOMe)(1,2-.mu.-H;1,2-.mu.-O:CMe)(CO)9 C. M. Jensen, C. B. Knobler, and H. D. Kaesz pp 5926 - 5933; DOI: 10.1021/ja00332a029 |
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Synthesis and reactivity studies of the stable bimetallic formyl complexes [(CO)4W(.mu.-PPh2)2Os(CHO)(CO)2(PR3)]-. Crystal and molecular structure of a methylation product [cyclic]-(CO)4W(.mu.-PPh2)[.eta.2(P,C)-.mu.-PPh2CHOMe]Os(CO)2(PMePh2) which derives by coupling of phosphido and carbene ligands Steven Rosenberg, Robert R. Whittle, and Gregory L. Geoffroy pp 5934 - 5940; DOI: 10.1021/ja00332a030 |
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Electronic properties of the linear antiferromagnetically coupled clusters [Fe3S4(SR)4]3-, structural isomers of the iron-sulfur(1+) ([Fe3S4]1+) unit in iron-sulfur proteins J. J. Girerd, G. C. Papaefthymiou, A. D. Watson, E. Gamp, K. S. Hagen, N. Edelstein, R. B. Frankel, and R. H. Holm pp 5941 - 5947; DOI: 10.1021/ja00332a031 |
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Molecular mechanics and crystallographic study of hole sizes in nitrogen-donor tetraaza macrocycles Vivienne J. Thom, Christine C. Fox, Jan C. A. Boeyens, and Robert D. Hancock pp 5947 - 5955; DOI: 10.1021/ja00332a032 |
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MO theory of ease of formation of carbocations derived from nonalternant polycyclic aromatic hydrocarbons John P. Lowe and B. D. Silverman pp 5955 - 5958; DOI: 10.1021/ja00332a033 |
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Relative reactivity of amines and oxyanions toward proton abstraction from nitroethane. Electrostatic effects and the reactivity-selectivity principle Paula Yurkanis Bruice pp 5959 - 5964; DOI: 10.1021/ja00332a034 |
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Rates and equilibria of alkali metal and silver ion complex formation with monensin in ethanol B. G. Cox, N. Van Truong, J. Rzeszotarska, and H. Schneider pp 5965 - 5969; DOI: 10.1021/ja00332a035 |
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Spectroscopy and dynamics of 9-hydroxyphenalenone and of its 5-methyl derivative in solid neon: effect of methyl group upon vibrational relaxation V. E. Bondybey, R. C. Haddon, and P. M. Rentzepis pp 5969 - 5973; DOI: 10.1021/ja00332a036 |
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Ring currents, NMR chemical shifts, and homoaromaticity: the homotropylium ion revisited Ronald F. Childs, Michael J. McGlinchey, and Aravamuthan Varadarajan pp 5974 - 5978; DOI: 10.1021/ja00332a037 |
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Hydrolyses of 2-(trimethylsilyl) N1-heterocycles. Involvement of zwitterions in the hydrolysis of 2-(trimethylsilyl)-N-methylimidazole, 2-(trimethylsilyl)pyridine, and 2-[(trimethylsilyl)methyl]-N-methylimidazole R. S. Brown, H. Slebocka-Tilk, J. M. Buschek, and J. G. Ulan pp 5979 - 5984; DOI: 10.1021/ja00332a038 |
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Substituent effects on the stability of three-electron-bonded radicals and radical ions from organic sulfur compounds Manfred Goebl, Marija Bonifacic, and Klaus Dieter Asmus pp 5984 - 5988; DOI: 10.1021/ja00332a039 |
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A method to generate and study thiobismethane(1+) [(CH3)2S+.bul.] radical cations. Reduction of dimethyl sulfoxide by hydrogen (H.bul.) atoms in aqueous perchloric acid solutions Shamim A. Chaudhri, Manfred Goebl, Torsten Freyholdt, and Klaus Dieter Asmus pp 5988 - 5992; DOI: 10.1021/ja00332a040 |
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Photochemical reactions of nitroanthracene derivatives in fluid solutions Kumao Hamanoue, Masayuki Amano, Masaki Kimoto, Yoichi Kajiwara, Toshihiro Nakayama, and Hiroshi Teranishi pp 5993 - 5997; DOI: 10.1021/ja00332a041 |
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Optical activity due to isotopic substitution. Synthesis, stereochemistry, and circular dichroism of (+)- and (-)-[2,7,12-2H3]cyclotribenzylene Josette Canceill, Andre Collet, and Giovanni Gottarelli pp 5997 - 6003; DOI: 10.1021/ja00332a042 |
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A regiospecific synthesis of iridoids based on the Paterno-Buechi enone photoannulation reaction Ratan K. Chaudhuri, Takafumi Ikeda, and C. Richard Hutchinson pp 6004 - 6006; DOI: 10.1021/ja00332a043 |
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Synthesis of triannulanes via intramolecular [2 + 1] cyclizations of large-ring cycloalkenes James A. Marshall, James C. Peterson, and Lukasz Lebioda pp 6006 - 6015; DOI: 10.1021/ja00332a044 |
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Ylide vs. 1,4-cycloaddition in the interaction of an alkylidenecarbene with azoarenes and the formation of 2H-indazoles and tetrahydrotetrazoles Konrad Krageloh, Gary H. Anderson, and Peter J. Stang pp 6015 - 6021; DOI: 10.1021/ja00332a045 |
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Carcinogenesis by polycyclic aromatic hydrocarbons: a multilinear regression on new type PMO indexes Laszlo Von Szentpaly pp 6021 - 6028; DOI: 10.1021/ja00332a046 |
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Observation of an intimate ion pair intermediate in the ionization of thio addition products of NAD(P)+ analogs. Implications for 3-phosphoglyceraldehyde dehydrogenase B. J. Van Keulen and Richard M. Kellogg pp 6029 - 6037; DOI: 10.1021/ja00332a047 |
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cyclo-Diphosphates as intermediates in reactions of nucleoside phosphorothioates with cyanogen bromide Radha Iyengar, Hsu Tso Ho, R. Douglas Sammons, and Perry A. Frey pp 6038 - 6049; DOI: 10.1021/ja00332a048 |
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Prostaglandin endoperoxides. 14. Solvent-induced fragmentation of prostaglandin endoperoxides. New aldehyde products from PGH2 and a novel intramolecular 1,2-hydride shift during endoperoxide fragmentation in aqueous solution Robert G. Salomon, Donald B. Miller, Michael G. Zagorski, and Daniel J. Coughlin pp 6049 - 6060; DOI: 10.1021/ja00332a049 |
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Regio- and stereocontrolled functionalization of cycloheptadiene using organoiron and organoselenium chemistry Anthony J. Pearson, Sandra L. Kole, and Tapan Ray pp 6060 - 6074; DOI: 10.1021/ja00332a050 |
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Stereospecific syntheses of P1,P2-bidentate Co(NH3)4(PPS) and P1,P2-bidentate Cr(H2O)4(PPS) enantiomers Irene Lin and Debra Dunaway-Mariano pp 6074 - 6075; DOI: 10.1021/ja00332a051 |
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Electroorganic chemistry. 87. Indirect electrooxidation of amines to nitriles using halogen ions as mediators Tatsuya Shono, Yoshihiro Matsumura, and Kenji Inoue pp 6075 - 6076; DOI: 10.1021/ja00332a052 |
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Reversible formal alkene insertion into a chelated platinum-alkyl bond Thomas C. Flood and Steven P. Bitler pp 6076 - 6077; DOI: 10.1021/ja00332a053 |
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Automated solid-phase synthesis, separation, and stereochemistry of phosphorothioate analogs of oligodeoxyribonucleotides Wojciech J. Stec, Gerald Zon, and William Egan pp 6077 - 6079; DOI: 10.1021/ja00332a054 |
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Solid-state carbon-13 CPMAS spectra of rapidly equilibrating carbocations P. C. Myhre, J. D. Kruger, B. L. Hammond, S. M. Lok, C. S. Yannoni, V. Macho, H. H. Limbach, and H. M. Vieth pp 6079 - 6080; DOI: 10.1021/ja00332a055 |
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Dimeric complexes containing the disulfidodiiron(2+) cores coordinated by non-sulfur containing terminal ligands. The crystal and molecular structures of the tetraethylammonium salts of the [Fe2S2(o,o'-C12H8O2)2]2- and [Fe2S2(C4H4N)4]2- anions D. Coucouvanis, A. Salifoglou, M. G. Kanatzidis, A. Simopoulos, and V. Papaefthymiou pp 6081 - 6082; DOI: 10.1021/ja00332a056 |
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Hypervalent iodine. Mixed iodonium ylides Robert M. Moriarty, Indra Prakash, Om Prakash, and Wade A. Freeman pp 6082 - 6084; DOI: 10.1021/ja00332a057 |
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Thione analogs of 1,8-naphthalic anhydride. The first cyclic trithioanhydride M. V. Lakshmikantham, P. Carroll, G. Furst, M. Levinson, and M. Cava pp 6084 - 6085; DOI: 10.1021/ja00332a058 |
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Acid-catalyzed intramolecular "Diels-Alder" reactions. The cycloaddition of allyl cations to 1,3-dienes Paul G. Gassman and Daniel A. Singleton pp 6085 - 6086; DOI: 10.1021/ja00332a059 |
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Stereoselective formation of cis ozonides by electron-transfer photooxygenation of naphthyl-substituted epoxides. Stereochemical assignments of ozonides by x-ray crystallography and chromatographic resolution A. Paul Schaap, Shahabuddin Siddiqui, Girija Prasad, A. F. Magsudur Rahman, and John P. Oliver pp 6087 - 6088; DOI: 10.1021/ja00332a060 |
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Synthesis and structure of the first cyclodiphosphazene. Dimerization of a phosphonitrile :P.tplbond.N Antoine Baceiredo, Guy Bertrand, Jean Pierre Majoral, Ghislaine Sicard, Joel Jaud, and Jean Galy pp 6088 - 6089; DOI: 10.1021/ja00332a061 |
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Models for photochemical electron transfer at fixed distances. Porphyrin-bicyclo[2.2.2]octane-quinone and porphyrin-bisbicyclo[2.2.2]octane-quinone Alvin D. Joran, Burt A. Leland, George G. Geller, John J. Hopfield, and Peter B. Dervan pp 6090 - 6092; DOI: 10.1021/ja00332a062 |
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Silicoaluminophosphate molecular sieves: another new class of microporous crystalline inorganic solids Brent M. Lok, Celeste A. Messina, R. Lyle Patton, Richard T. Gajek, Thomas R. Cannan, and Edith M. Flanigen pp 6092 - 6093; DOI: 10.1021/ja00332a063 |
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Oxymethylative opening of oxiranes leading to 1,3-diol derivatives by cobalt carbonyl catalyzed reaction with a hydrosilane and carbon monoxide Toshiaki Murai, Shinzi Kato, Shinji Murai, Takuya Toki, Satoshi Suzuki, and Noboru Sonoda pp 6093 - 6095; DOI: 10.1021/ja00332a064 |
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Generation and reactions of tricarbonylferrate(1-) anion radical in a flowing afterglow apparatus Richard N. McDonald, A. Kasem Chowdhury, and Philip L. Schell pp 6095 - 6096; DOI: 10.1021/ja00332a065 |
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Application of chiral sulfoxides in asymmetric synthesis: the enantiospecific synthesis of the chroman ring of .alpha.-tocopherol (vitamin E) Guy Solladie and Gerard Moine pp 6097 - 6098; DOI: 10.1021/ja00332a066 |
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On the mechanism of metal-catalyzed epoxidation: a model for the bonding in peroxo-metal complexes Robert D. Bach, Gregory J. Wolber, and Barry A. Coddens pp 6098 - 6099; DOI: 10.1021/ja00332a067 |
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(.+-.)-Linaresine and (.+-.)-dihydrolinaresine. The natural conversion of protoberberinium salts into cularine alkaloids Sadiqa Firdous, Alan J. Freyer, Maurice Shamma, and Alejandro Urzua pp 6099 - 6101; DOI: 10.1021/ja00332a068 |
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(+)-Turkiyenine: an unusual extension of the biogenetic sequence for the isoquinoline alkaloids Tekant Gozler, Belkis Gozler, Inge Weiss, Alan J. Freyer, and Maurice Shamma pp 6101 - 6102; DOI: 10.1021/ja00332a069 |
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Synthesis and DNA binding and photonicking properties of acridine orange linked by a polymethylene tether to (1,2-diaminoethane)dichloroplatinum(II) Bruce E. Bowler, L. Steven Hollis, and Stephen J. Lippard pp 6102 - 6104; DOI: 10.1021/ja00332a070 |
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Observation of 1000-fold enhancement of nitrogen-15 NMR via proton-detected multiquantum coherences: studies of large peptides David H. Live, Donald G. Davis, William C. Agosta, and David Cowburn pp 6104 - 6105; DOI: 10.1021/ja00332a071 |
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Metal promoted cyclization. 5. Mechanistic duality in cyclialkylation of alkenylmetal derivatives Larry D. Boardman, Vahid Bagheri, Hiroyuki Sawada, and Eiichi Negishi pp 6105 - 6107; DOI: 10.1021/ja00332a072 |
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Intramolecular electron transfer at metal surfaces. 4. Dependence of tunneling probability upon donor-acceptor separation distance Tomi T. T. Li and Michael J. Weaver pp 6107 - 6108; DOI: 10.1021/ja00332a073 |
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Studies in the cycloproparene series. Synthesis and spectral characterization of methylenecycloproparenes Brian Halton, Clifford J. Randall, and Peter J. Stang pp 6108 - 6110; DOI: 10.1021/ja00332a074 |
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Synthesis of dialkylruthenium nitrosyls and thermal conversion to ruthenium oximate, carboxamide, and cyano complexes Mark D. Seidler and Robert G. Bergman pp 6110 - 6111; DOI: 10.1021/ja00332a075 |
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Stable potassium complex of a pyridine-fused hexaaza[18]annulene. A new rival for 18-crown-6 Thomas W. Bell and Frieda Guzzo pp 6111 - 6112; DOI: 10.1021/ja00332a076 |
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Reaction of a carbon analog of iodosylbenzene with iron porphyrins: isolation and x-ray structure of an iron(II) complex with O-C-C moieties inserted between two trans iron-nitrogen bonds Daniel Mansuy, Jean Paul Battioni, Irena Akhrem, Daniel Dupre, Jean Fischer, Raymond Weiss, and Irene Morgenstern-Badarau pp 6112 - 6114; DOI: 10.1021/ja00332a077 |
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"Quantamycin" - a computer-simulated new-generation inhibitor of bacterial ribosomal binding Stephen Hanessian, K. Sato, T. J. Liak, N. Danh, D. Dixit, and B. V. Cheney pp 6114 - 6115; DOI: 10.1021/ja00332a078 |
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Anomalous rearrangement in the hydrolysis of diazotized syn-4-amino[2.2](1,4)naphthalenoparacyclophane N. Mori and T. Tachibana pp 6115 - 6117; DOI: 10.1021/ja00332a079 |
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Failure to confirm our observations of reactivity of triose-P isomerase, methylglyoxal synthase, and ferricyanide with triose-P enediol Irwin A. Rose pp 6117 - 6117; DOI: 10.1021/ja00332a080 |
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Theoretical study of the reactivity of phosphonium and sulfonium ylides with carbonyl groups F. Volatron and O. Eisenstein pp 6117 - 6119; DOI: 10.1021/ja00332a081 |
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Additions and Corrections - 13C1H Coupling Constants in Carbocations. 4. Conformations of Internal Cyclopropylcarbinyl Cations (Benzobicyclo(4.1.0)heptyl Cations) and Their Rearrangements to Naphthalenium Cations. David P. Kelly, D. Ralph Leslie, and Bradley D. Smith pp 6119 - 6119; DOI: 10.1021/ja00332a601 |
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Additions and Corrections - Stepwise Metal-Assisted Oxidative Decarboxylation of Vanadium(V) Ethylenebis(o-hydroxyphenyl)glycine). Isolation of a Possible Intermediate Vincent L. Pecoraro, Joseph A. Bonadies, Carl A. Marrese, and Carl J. Carrano pp 6119 - 6119; DOI: 10.1021/ja00332a602 |
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Additions and Corrections - Electronic Structure and Bonding of Hg(CH3)2, Hg(CN)2. Hg-(CH3)(CN), Hg(CCH3)2, and Au(PMe3)(CH3) Roger L. DeKock, Evert Jan Baerends, Paul M. Boerrigter, and Rudy Hengelmolen pp 6119 - 6119; DOI: 10.1021/ja00332a603 |
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Additions and Corrections - Comparative Photophysics of Platinium(II) and Platinum(IV) Porphyrins Dongho Kim, Dewey Holten, Martin Gouterman, and Johann W. Buchler pp 6119 - 6119; DOI: 10.1021/ja00332a604 |
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Book Reviews pp 6120 - 6124; DOI: 10.1021/ja00332a600 |
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Gas-phase reactions of cobalt(1+) ion and Co(ligand)n+ with nitroalkanes C. J. Cassady, B. S. Freiser, S. W. McElvany, and J. Allison pp 6125 - 6135; DOI: 10.1021/ja00333a001 |
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Ion-solvent molecule interactions in the gas phase. The potassium ion and dimethyl sulfoxide, DMA, DMF, and acetone Jan Sunner and Paul Kebarle pp 6135 - 6139; DOI: 10.1021/ja00333a002 |
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Solvation of the halide anions in dimethyl sulfoxide. Factors involved in enhanced reactivity of negative ions in dipolar aprotic solvents Tom F. Magnera, Gary Caldwell, Jan Sunner, Sigeru Ikuta, and Paul Kebarle pp 6140 - 6146; DOI: 10.1021/ja00333a003 |
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Gas-phase structure of dimethyl peroxide Bernhard Haas and Heinz Oberhammer pp 6146 - 6149; DOI: 10.1021/ja00333a004 |
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Conformational analysis. 8. Propenoyl chloride. An electron-diffraction investigation of the molecular structure, composition, syn-anti energy and entropy differences, and potential hindering internal rotation Kolbjoern Hagen and Kenneth Hedberg pp 6150 - 6155; DOI: 10.1021/ja00333a005 |
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Multitechnique depth profiling of small molecules in polymeric matrixes Steven J. Valenty, J. J. Chera, D. R. Olson, K. K. Webb, G. A. Smith, and W. Katz pp 6155 - 6161; DOI: 10.1021/ja00333a006 |
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A novel class of nonionic microemulsions: fluorocarbons in aqueous solutions of fluorinated poly(oxyethylene) surfactants Gerard Mathis, Patrick Leempoel, Jean Claude Ravey, Claude Selve, and Jean Jacques Delpuech pp 6162 - 6171; DOI: 10.1021/ja00333a007 |
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Microwave spectra, electric dipole moment, and molecular structure of trans-1,2-difluoroethylene oxide G. LaBrecque, C. W. Gillies, T. T. Raw, and J. W. Agopovich pp 6171 - 6175; DOI: 10.1021/ja00333a008 |
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Determination of the iron(1+) ion-hydroxyl and cobalt(1+) ion-hydroxyl bond energies by deprotonation reactions and by photodissociation C. J. Cassady and B. S. Freiser pp 6176 - 6179; DOI: 10.1021/ja00333a009 |
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Isotopic multiplets in the carbon-13 NMR spectra of polyols with partially deuterated hydroxyls. 3. Fingerprints of molecular structure and hydrogen bonding effects in the carbon-13 NMR spectra of monosaccharides with partially deuterated hydroxyls Jacques Reuben pp 6180 - 6186; DOI: 10.1021/ja00333a010 |
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A study of polyhedral cage fluxionality in carboranes. Solution and solid-state structures of R4C4B8H8 isomers T. Leon Venable, Richard B. Maynard, and Russell N. Grimes pp 6187 - 6193; DOI: 10.1021/ja00333a011 |
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Carbon-13 chemical shift tensors of halobenzenes B. M. Fung and C. F. Kong pp 6193 - 6196; DOI: 10.1021/ja00333a012 |
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Bond length and reactivity. Variable length of the carbon-oxygen single bond Frank H. Allen and Anthony J. Kirby pp 6197 - 6200; DOI: 10.1021/ja00333a013 |
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Bond length and reactivity. Stereoelectronic effects on bonding in acetals and glucosides Andrew J. Briggs, Robert Glenn, Peter G. Jones, Anthony J. Kirby, and P. Ramaswamy pp 6200 - 6206; DOI: 10.1021/ja00333a014 |
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Simple correlation between bond length and reactivity. Combined use of crystallographic and kinetic data to explore a reaction coordinate Peter G. Jones and Anthony J. Kirby pp 6207 - 6212; DOI: 10.1021/ja00333a015 |
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Proton NMR study of structural perturbation in sperm whale myoglobin due to pentaammineruthenium(III) groups appended to surface histidyl imidazoles Hiroo Toi, Gerd N. La Mar, Ruth Margalit, Chi Ming Che, and Harry B. Gray pp 6213 - 6217; DOI: 10.1021/ja00333a016 |
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Application of multielectron charge relays in chemical and photochemical debromination processes. The role of induced disproportionation of N,N'-dioctyl-4,4'-bipyridinium radical cation in two-phase systems Ruben Maidan, Zafrir Goren, James Y. Becker, and Itamar Willner pp 6217 - 6222; DOI: 10.1021/ja00333a017 |
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Surface photochemistry: semiconductor-photoinduced dimerization of phenyl vinyl ether Anthony M. Draper, Mohammad Ilyas, Paul De Mayo, and V. Ramamurthy pp 6222 - 6230; DOI: 10.1021/ja00333a018 |
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Structure, conformation, and ligand binding in ethyleneiron tetracarbonyl and some derivatives. A theoretical study Frank U. Axe and Dennis S. Marynick pp 6230 - 6235; DOI: 10.1021/ja00333a019 |
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Theoretical study of the cyclopropenyl radical Daniel M. Chipman and Kristine E. Miller pp 6236 - 6242; DOI: 10.1021/ja00333a020 |
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Quantum and molecular mechanical studies on alanyl dipeptide Scott J. Weiner, U. Chandra Singh, T. J. O'Donnell, and Peter A. Kollman pp 6243 - 6245; DOI: 10.1021/ja00333a021 |
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Potential energy surface of C4Li4 Raymond L. Disch, Jerome M. Schulman, and James P. Ritchie pp 6246 - 6249; DOI: 10.1021/ja00333a022 |
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On the relationship between HMO and the hydrogen chain system. Reply to comments Hiroshi Ichikawa pp 6249 - 6250; DOI: 10.1021/ja00333a023 |
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Comparison between the s-cis and gauche conformers of 1,3-butadiene Jacques Breulet and Henry F. Schaefer pp 6250 - 6253; DOI: 10.1021/ja00333a024 |
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Vibrational circular dichroism of trans-1,2-dideuteriocyclobutane. A comparison of fixed partial charge and localized molecular orbital theories with different force fields A. Annamalai, T. A. Keiderling, and J. S. Chickos pp 6254 - 6262; DOI: 10.1021/ja00333a025 |
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Mechanism for forming hydrogen chloride and sodium sulfate from sulfur trioxide, water, and sodium chloride Alfred B. Anderson pp 6262 - 6265; DOI: 10.1021/ja00333a026 |
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Effects of molecular charge and methyl substitution on proton transfer between oxygen atoms Eric A. Hillenbrand and Steve Scheiner pp 6266 - 6273; DOI: 10.1021/ja00333a027 |
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Exploratory study of the effect of polyelectrolyte surfactant aggregates on photochemical behavior Elsa B. Abuin and J. C. Scaiano pp 6274 - 6283; DOI: 10.1021/ja00333a028 |
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SAC-CI calculations for Rydberg levels of the ammonium radical K. Hirao pp 6283 - 6285; DOI: 10.1021/ja00333a029 |
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Syntheses, properties, and molecular and crystal structures of (Me4N)4[E4M10(SPh)16] (E = sulfur or selenium; M = zinc or cadmium): molecular supertetrahedral fragments of the cubic metal chalcogenide lattice Ian G. Dance, Anna Choy, and Marcia L. Scudder pp 6285 - 6295; DOI: 10.1021/ja00333a030 |
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Cluster synthesis. 6. The unusual structures, bonding, and reactivity of some sulfido-bridged tungsten-osmium carbonyl cluster compounds Richard D. Adams, Istvan T. Horvath, and Pradeep Mathur pp 6296 - 6305; DOI: 10.1021/ja00333a031 |
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A molecule containing the OWOWO unit. Synthesis, structure and spectroscopy of hexaneopentylditungsten trioxide Irene Feinstein-Jaffe, Dan Gibson, Stephen J. Lippard, Richard R. Schrock, and Alan Spool pp 6305 - 6310; DOI: 10.1021/ja00333a032 |
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Synthesis, characterization, and equilibrium studies of Group VIB intramolecular metalloesters: crystal structure of trans-(.eta.5-C5H4)CH2CH2O2CW(CO)2PPh3 Thomas S. Coolbaugh, Bernard D. Santarsiero, and Robert H. Grubbs pp 6310 - 6318; DOI: 10.1021/ja00333a033 |
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Electron-transfer-induced reactions. A novel approach based on electrochemical redox catalysis. Application to aromatic nucleophilic substitutions Christian Amatore, Mehmet A. Oturan, Jean Pinson, Jean Michel Saveant, and Andre Thiebault pp 6318 - 6321; DOI: 10.1021/ja00333a034 |
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Molecular environment effects in redox chemistry. Reversible multielectron oxidation of amide-linked basket-handle metalloporphyrins Doris Lexa, Philippe Maillard, Michel Momenteau, and Jean Michel Saveant pp 6321 - 6323; DOI: 10.1021/ja00333a035 |
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Stereochemical consequences of chelated, bridging phosphino-phosphido ligands. Single-crystal x-ray diffraction and multinuclear [proton, phosphorus-31{proton}, platinum-195{proton}] NMR studies on the stereochemistry of dichlorobis[(3-(di(cyclohexyl or phenyl)phosphino)propyl)phenylphosphido]diplatinum(II) diastereomeric complexes and their dipalladium(II) analogs Robert Glaser, Dennis J. Kountz, Robert D. Waid, Judith C. Gallucci, and Devon W. Meek pp 6324 - 6333; DOI: 10.1021/ja00333a036 |
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Conformations of the nonbonded and the coordinated ligand nonamethylimidodiphosphoramide (NIPA) in the solid state and in solution. X-ray structure determinations, NMR study, and theoretical calculations on the NIPA molecule and the complex [UO2(NIPA)2C2H5OH](ClO4)2 K. Bokolo, A. Courtois, Jean Jacques Delpuech, E. Elkaim, J. Protas, D. Rinaldi, L. Rodehueser, and P. Rubini pp 6333 - 6338; DOI: 10.1021/ja00333a037 |
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Control of spin state in (porphinato)iron(III) complexes. An axial ligand orientation effect on the spin state in bis(2-methylimidazole)(octaethylporphinato)iron(III) perchlorate David K. Geiger, Young Ja Lee, and W. Robert Scheidt pp 6339 - 6343; DOI: 10.1021/ja00333a038 |
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Kinetics of reversible intramolecular elimination reactions. 1. An apparent E2 elimination of a .beta.-acyloxy ketone Barbara J. Mayer, Thomas A. Spencer, and Kay D. Onan pp 6343 - 6348; DOI: 10.1021/ja00333a039 |
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Kinetics of reversible intramolecular elimination reactions. 2. A .beta.-alkoxy ketone Barbara J. Mayer and Thomas A. Spencer pp 6349 - 6354; DOI: 10.1021/ja00333a040 |
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Mechanisms of stereochemical control in propylene polymerizations with soluble Group 4B metallocene/methylalumoxane catalysts John A. Ewen pp 6355 - 6364; DOI: 10.1021/ja00333a041 |
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Absolute configurations, maximum rotations, and kinetics of thermal racemization of the 1-phenyl-2-deuteriocyclopropanes John E. Baldwin and Timothy C. Barden pp 6364 - 6367; DOI: 10.1021/ja00333a042 |
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Kinetics and mechanism of the pyrolysis of allyltrimethylsilane T. J. Barton, S. A. Burns, I. M. T. Davidson, S. Ijadi-Maghsoodi, and I. T. Wood pp 6367 - 6372; DOI: 10.1021/ja00333a043 |
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Solvolysis of ethenoanthracenyl triflates. Novel stabilized cyclic vinyl cations Mladen Ladika, Peter J. Stang, Melvyn D. Schiavelli, and Mark H. Kowalski pp 6372 - 6375; DOI: 10.1021/ja00333a044 |
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Thermochemistry of trans-di-tert-butyl hyponitrite H. T. E. Chen and G. David Mendenhall pp 6375 - 6378; DOI: 10.1021/ja00333a045 |
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Synthesis of 2'-deoxytubercidin, 2'-deoxyadenosine, and related 2'-deoxynucleosides via a novel direct stereospecific sodium salt glycosylation procedure Zygmunt Kazimierczuk, Howard B. Cottam, Ganapathi R. Revankar, and Roland K. Robins pp 6379 - 6382; DOI: 10.1021/ja00333a046 |
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Azulene unit fused cyclopentadienide, fulvene and calicene Zenichi Yoshida, Mitsuhiro Shibata, Akihiko Sakai, and Toyonari Sugimoto pp 6383 - 6388; DOI: 10.1021/ja00333a047 |
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Ground states of molecules. 68. The C4H7+ potential surface Michael J. S. Dewar and Charles H. Reynolds pp 6388 - 6392; DOI: 10.1021/ja00333a048 |
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Flash-photolytic generation of acetophenone enol. The keto-enol equilibrium constant and pKa of acetophenone in aqueous solution Yvonne Chiang, A. Jerry Kresge, and Jakob Wirz pp 6392 - 6395; DOI: 10.1021/ja00333a049 |
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Proton NMR investigation of the rate and mechanism of heme rotation in sperm whale myoglobin: evidence for intramolecular reorientation about a heme two-fold axis Gerd N. La Mar, Hiroo Toi, and R. Krishnamoorthi pp 6395 - 6401; DOI: 10.1021/ja00333a050 |
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Alkyldinitrogen species implicated in the carcinogenic, mutagenic, and anticancer activities of N-nitroso compounds: characterization by nitrogen-15 NMR of nitrogen-15-enriched compounds and analysis of DNA base situselectivity by ab initio calculations J. William Lown, Shive M. S. Chauhan, R. Rao Koganty, and Anne Marie Sapse pp 6401 - 6408; DOI: 10.1021/ja00333a051 |
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Displacive transfer of a phenyl group from triphenylphosphine to a metal atom: synthesis and molecular structure of the dibenzamidediphenyldiruthenium compound Ru2Ph2(PhCONH)2[Ph2POC(Ph)N]2 Akhil R. Chakravarty, F. Albert Cotton, and Derek A. Tocher pp 6409 - 6413; DOI: 10.1021/ja00333a052 |
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.beta.-Lactam antibiotics: a formal stereocontrolled total synthesis of (.+-.)-thienamycin Paul A. Grieco, Daniel L. Flynn, and Robert E. Zelle pp 6414 - 6417; DOI: 10.1021/ja00333a053 |
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Palladium-catalyzed cross-coupling of vinyl iodides with organostannanes: synthesis of unsymmetrical divinyl ketones W. F. Goure, Michael E. Wright, P. D. Davis, Sharada S. Labadie, and J. K. Stille pp 6417 - 6422; DOI: 10.1021/ja00333a054 |
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Titanium-mediated synthesis of (E,E)-exocyclic dienes. Application to the preparation of polycyclic compounds William A. Nugent and Joseph C. Calabrese pp 6422 - 6424; DOI: 10.1021/ja00333a055 |
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Leucomitomycins Samuel Danishefsky and Marco Ciufolini pp 6424 - 6425; DOI: 10.1021/ja00333a056 |
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Synthesis of prostaglandins via a 1,2-dioxabicyclo[2.2.1]heptane (endoperoxide) intermediate. Stereochemical divergence of enzymic and biomimetic chemical cyclization reactions E. J. Corey, Katsuichi Shimoji, and Chuan Shih pp 6425 - 6427; DOI: 10.1021/ja00333a057 |
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Correlation between metal-metal distances and optical spectroscopy in the platinum blues: synthesis, crystal structure, and electronic spectrum of ethylenediamine platinum .alpha.-pyridone blue Thomas V. O'Halloran, Michael M. Roberts, and Stephen J. Lippard pp 6427 - 6428; DOI: 10.1021/ja00333a058 |
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Characterization of a platinum pyrimidine blue: synthesis, structure, and physical properties of cis-diammineplatinum 1-methyluracil blue Pradip K. Mascharak, Ian D. Williams, and Stephen J. Lippard pp 6428 - 6430; DOI: 10.1021/ja00333a059 |
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Crystal structures of two titanium tartrate asymmetric epoxidation catalysts Ian D. Williams, Steven F. Pedersen, K. Barry Sharpless, and Stephen J. Lippard pp 6430 - 6431; DOI: 10.1021/ja00333a060 |
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Total syntheses of the Amaryllidaceae alkaloids (.+-.)-haemanthidine and (.+-.)-pretazettine Stephen F. Martin and Steven K. Davidsen pp 6431 - 6433; DOI: 10.1021/ja00333a061 |
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Biosynthesis of saxitoxin analogs: the unexpected pathway Yuzuru Shimizu, Manuel Norte, Akira Hori, Almoursi Genenah, and Masaru Kobayashi pp 6433 - 6434; DOI: 10.1021/ja00333a062 |
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Significance of the trimethylsilyl moiety in synthetic carborane transformations: conversion of nido-(Me3Si)2C2B4H6 to nido-(Me3Si)2C4B8H10 by thermal elimination of trimethylsilane, an important advance in carborane chemistry Narayan S. Hosmane, Mojdeh Dehghan, and Susan Davies pp 6435 - 6436; DOI: 10.1021/ja00333a063 |
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Observation of two-bond cadmium-111-cadmium-113 nuclear spin-spin coupling in decakis(phenylthio)tetracadmate(2-) ion Philip A. W. Dean and Jagadese J. Vittal pp 6436 - 6437; DOI: 10.1021/ja00333a064 |
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1,7-Cyclobutanonorbornane system Philip E. Eaton, Patrick G. Jobe, and I. David Reingold pp 6437 - 6439; DOI: 10.1021/ja00333a065 |
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Arene-iminium salt photochemistry. Dramatic effects of sequential electron-transfer-desilylation pathways on the nature and efficiency of photoaddition and photocyclization processes Alexander J. Y. Lan, Suzanne L. Quillen, Robert O. Heuckeroth, and Patrick S. Mariano pp 6439 - 6440; DOI: 10.1021/ja00333a066 |
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Catalytic versatility of angiotensin converting enzyme: catalysis of an .alpha.,.beta.-elimination reaction Thomas E. Spratt and E. T. Kaiser pp 6440 - 6442; DOI: 10.1021/ja00333a067 |
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Silicon in organic synthesis. 27. A method for the generation of electronegatively substituted cyclopropyl anions under preparatively useful conditions. Aldol condensation with carbonyl partners Leo A. Paquette, Craig Blankenship, and Gregory J. Wells pp 6442 - 6443; DOI: 10.1021/ja00333a068 |
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Cyclization of (1-methyl-5-hexenyl)sodium in ethers John F. Garst and John B. Hines pp 6443 - 6445; DOI: 10.1021/ja00333a069 |
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Paramagnetic proton NMR spectra of hemerythrin from Phascolopsis gouldii Michael J. Maroney, Randall B. Lauffer, Lawrence Que, and Donald M. Kurtz pp 6445 - 6446; DOI: 10.1021/ja00333a070 |
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Mechanism-based inactivation of cytochrome P-450 by heteroatom-substituted cyclopropanes and formation of ring-opened products F. Peter Guengerich, Randolph J. Willard, J. Paul Shea, Lauren E. Richards, and Timothy L. Macdonald pp 6446 - 6447; DOI: 10.1021/ja00333a071 |
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Kinetics of carbon monoxide binding to cytochrome c peroxidase: pH and carbon monoxide concentration effects Ann M. English, George McLendon, and Karen Taylor pp 6448 - 6449; DOI: 10.1021/ja00333a072 |
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Magnetic behavior of nonet tetracarbene, m-phenylenebis((diphenylmethylen-3-yl)methylene) Tadashi Sugawara, Shunji Bandow, Keisaku Kimura, Hiizu Iwamura, and Koichi Itoh pp 6449 - 6450; DOI: 10.1021/ja00333a073 |
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Synthesis of in,out-bicyclo[4.4.4]tetradecane. Generation of a stable .mu.-hydrido-bridged carbocation John E. McMurry and Carl N. Hodge pp 6450 - 6451; DOI: 10.1021/ja00333a074 |
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Convergent, high-yield, regioselective synthesis of substituted benzoquinones from maleoylcobalt complexes and alkynes Lanny S. Liebeskind, James P. Leeds, Sherrol L. Baysdon, and Suresh Iyer pp 6451 - 6453; DOI: 10.1021/ja00333a075 |
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Synthesis of the hexaaminobenzene derivative hexaazaoctadecahydrocoronene (HOC) and related cations Ronald Breslow, Przemyslaw Maslak, and John S. Thomaides pp 6453 - 6454; DOI: 10.1021/ja00333a076 |
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Lifetime of a conformationally constrained Norrish II biradical. Photochemistry of cis-1-benzoyl-2-benzhydrylcyclohexane Richard A. Caldwell, S. N. Dhawan, and T. Majima pp 6454 - 6455; DOI: 10.1021/ja00333a077 |
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Rearrangement of the titanocene derivative (C5H5)2TiS5 involving migration of the organic fragment from metal to sulfur Dean M. Giolando, Thomas B. Rauchfuss, and Scott R. Wilson pp 6455 - 6456; DOI: 10.1021/ja00333a078 |
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Hapalindoles: new alkaloids from the blue-green alga Hapalosiphon fontinalis Richard E. Moore, Chad Cheuk, and Gregory M. L. Patterson pp 6456 - 6457; DOI: 10.1021/ja00333a079 |
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Models of photosynthetic chromophores. Molecular structure and aggregation of a bacteriochlorin K. M. Barkigia, Jack Fajer, C. K. Chang, and R. Young pp 6457 - 6459; DOI: 10.1021/ja00333a080 |
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Additions and Corrections - Nonvertical Triplet Excitation Transfer to cis- and trans-Stilbene Jack Saltiel, Gary R. Marchand, Ewa Kirkor-Kaminska, William K. Smothers, Warren B. Mueller, and James L. Charlton pp 6459 - 6459; DOI: 10.1021/ja00333a601 |
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Book Reviews pp 6460 - 6466; DOI: 10.1021/ja00333a600 |
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Structures and stabilities of α-hetero-substituted organolithium and organosodium compounds. Energetic unimportance of d-orbital effects Paul V. R. Schleyer, Timothy Clark, Alexander J. Kos, Gunther W. Spitznagel, Cornelia Rohde, Dorit Arad, K. N. Houk, and Nelson G. Rondan pp 6467 - 6475; DOI: 10.1021/ja00334a001 |
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Tricarbon monoxide - a theoretical study Ronald D. Brown and E. H. Rice pp 6475 - 6478; DOI: 10.1021/ja00334a002 |
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Activation barrier for adsorbate surface diffusion, heat of chemisorption, and adsorbate registry: theoretical interrelations Evgeny Shustorovich pp 6479 - 6481; DOI: 10.1021/ja00334a003 |
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Structural changes in ferric chain on oxygenation of ferrous chain in hemoglobin Milwaukee K. C. Mishra, Santosh K. Mishra, C. P. Scholes, and T. P. Das pp 6482 - 6483; DOI: 10.1021/ja00334a004 |
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Energetics of intramolecular photoassociation in 3-phenyl-1-(dimethylamino)propane in the vapor phase Arthur M. Halpern pp 6484 - 6489; DOI: 10.1021/ja00334a005 |
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Quantitative models of gas-phase proton-transfer reactions involving alcohols, ethers, and their thio analogs. Correlation analyses based on residual electronegativity and effective polarizability Johann Gasteiger and Michael G. Hutchings pp 6489 - 6495; DOI: 10.1021/ja00334a006 |
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Valence bond theory of aromaticity Satoru Kuwajima pp 6496 - 6502; DOI: 10.1021/ja00334a007 |
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Electrochemical reduction of activated carbon-carbon double bonds. 1. Mechanism and stereochemistry of the reduction of phenyl-substituted indenes Giuseppe Farnia, Franco Marcuzzi, Giovanni Melloni, and Giancarlo Sandona pp 6503 - 6512; DOI: 10.1021/ja00334a008 |
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Gas-phase chemistry of trimethyl phosphite David R. Anderson, Charles H. DePuy, Jonathan Filley, and Veronica M. Bierbaum pp 6513 - 6517; DOI: 10.1021/ja00334a009 |
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Chiroptical properties of disulfides. Ab initio studies of dihydrogen disulfide and dimethyl disulfide Arvi Rauk pp 6517 - 6524; DOI: 10.1021/ja00334a010 |
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Excited-state dipole moment and solvatochromism of highly fluorescent rod-shaped bichromophoric molecules Ger F. Mes, Bettina De Jong, Hendrik J. Van Ramesdonk, Jan W. Verhoeven, John M. Warman, Matthijs P. De Haas, and Leny E. W. Horsman-Van den Dool pp 6524 - 6528; DOI: 10.1021/ja00334a011 |
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Intramolecular proton exchange in 9-hydroxyphenalen-1-one and methyl-9-hydroxyphenalen-1-one Kathryn L. Kunze and Jose R. De la Vega pp 6528 - 6533; DOI: 10.1021/ja00334a012 |
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Two-dimensional heteronuclear NOE (HOESY) experiments: investigation of dipolar interactions between heteronuclei and nearby protons Chin Yu and George C. Levy pp 6533 - 6537; DOI: 10.1021/ja00334a013 |
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Hydrogen photoproduction by Nafion/cadmium sulfide/platinum films in water/sulfide ion solutions Albert W. H. Mau, Chorng Bao Huang, Noriyoshi Kakuta, Allen J. Bard, Alan Campion, Marye A. Fox, J. Michael White, and Stephen E. Webber pp 6537 - 6542; DOI: 10.1021/ja00334a014 |
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One-electron reduction of nitrobenzenes by .alpha.-hydroxyalkyl radicals via addition/elimination. An example of an organic inner-sphere electron-transfer reaction V. Jagannadham and S. Steenken pp 6542 - 6551; DOI: 10.1021/ja00334a015 |
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Relationship between substituent-induced energy and charge effects in proton-transfer equilibria involving heteroaromatic nitrogen systems. The lone pair charge approach J. Catalan, J. L. G. De Paz, M. Yanez, and J. Elguero pp 6552 - 6556; DOI: 10.1021/ja00334a016 |
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Photosensitized electron injection in colloidal semiconductors Jacques Moser and Michael Graetzel pp 6557 - 6564; DOI: 10.1021/ja00334a017 |
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Visible light-induced oxygen evolution in aqueous cadmium sulfide suspensions Nada M. Dimitrijevic, Shuben Li, and Michael Graetzel pp 6565 - 6569; DOI: 10.1021/ja00334a018 |
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Cation radical Diels-Alder reaction of 1,3-butadiene: a two-step cycloaddition G. S. Groenewold and Michael L. Gross pp 6569 - 6575; DOI: 10.1021/ja00334a019 |
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Reaction of the vinyl methyl ether cation radical and 1,3-butadiene: a two-step cycloaddition G. S. Groenewold and Michael L. Gross pp 6575 - 6579; DOI: 10.1021/ja00334a020 |
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Ab initio calculations of the lithium(+) and sodium(+) affinities of aziridine and ethylene oxide rings A. M. Sapse, J. D. Bunce, and Duli C. Jain pp 6579 - 6581; DOI: 10.1021/ja00334a021 |
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On the lowest excited states of [Ru(bpy)3](PF6)2 single crystals Hartmut Yersin and Erich Gallhuber pp 6582 - 6586; DOI: 10.1021/ja00334a022 |
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The behavior of pyridine, pyridinium ion, and pyridinium halide on a silver electrode and their SERS spectra Hua Chang and Kuo Chu Hwang pp 6586 - 6592; DOI: 10.1021/ja00334a023 |
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Confirmation of the assignment of the iron-histidine stretching mode in myoglobin Pramod V. Argade, Massimo Sassardi, Denis L. Rousseau, Toshiro Inubushi, Masao Ikeda-Saito, and Aviva Lapidot pp 6593 - 6596; DOI: 10.1021/ja00334a024 |
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Propylene adsorption and .alpha.-hydrogen abstraction on platinum(III). Mechanism for 1,3-sigmatropic shifts Alfred B. Anderson, D. B. Kang, and Y. Kim pp 6597 - 6600; DOI: 10.1021/ja00334a025 |
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Extended Huckel study of the metallic growth of small platinum clusters: structure and energetics B. Bigot and C. Minot pp 6601 - 6615; DOI: 10.1021/ja00334a026 |
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A novel isopiestic measurement of water activity in concentrated and supersaturated lithium halide solutions C. B. Richardson and C. A. Kurtz pp 6615 - 6618; DOI: 10.1021/ja00334a027 |
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Ground states of molecules. 67. The C6R62+ (benzene dication) system Michael J. S. Dewar and Mary K. Holloway pp 6619 - 6627; DOI: 10.1021/ja00334a028 |
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Liquid-crystalline solvents as mechanistic probes. 12. Solvent anisotropy effects on the bending of hydrocarbon chains in .alpha.,.omega.-bis(1-pyrenyl)alkanes Valerie C. Anderson and Richard G. Weiss pp 6628 - 6637; DOI: 10.1021/ja00334a029 |
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Optimized intermolecular potential functions for liquid hydrocarbons William L. Jorgensen, Jeffry D. Madura, and Carol J. Swenson pp 6638 - 6646; DOI: 10.1021/ja00334a030 |
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Photophysical effects of metal-carbon .sigma. bonds in ortho-metalated complexes of iridium(III) and rhodium(III) S. Sprouse, K. A. King, P. J. Spellane, and Richard J. Watts pp 6647 - 6653; DOI: 10.1021/ja00334a031 |
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Picosecond photolysis of axial ligands on cobalt(II) and cobalt(III) porphyrins C. Drew Tait, Dewey Holten, and Martin Gouterman pp 6653 - 6659; DOI: 10.1021/ja00334a032 |
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Photochemistry and electronic structure of the bis(.eta.5-cyclopentadienyl)titanium sulfide [(.eta.5-C5H5)2TiS5] complex Alice E. Bruce, Mitchell R. M. Bruce, and David R. Tyler pp 6660 - 6664; DOI: 10.1021/ja00334a033 |
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Structures of two isomers of hexairidium hexadecacarbonyl Luigi Garlaschelli, Secondo Martinengo, Pier Luigi Bellon, Francesco Demartin, Mario Manassero, Michael Y. Chiang, Chiau Yu Wei, and Robert Bau pp 6664 - 6667; DOI: 10.1021/ja00334a034 |
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Sodium hypochlorite: a convenient oxygen source for olefin epoxidation catalyzed by (porphyrinato)manganese complexes Bernard Meunier, Elisabeth Guilmet, Maria Eliza De Carvalho, and Rene Poilblanc pp 6668 - 6676; DOI: 10.1021/ja00334a035 |
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Substituent effects on the carbon-silicon double bond. Monosubstituted silenes Yitzhak Apeloig and Miriam Karni pp 6676 - 6682; DOI: 10.1021/ja00334a036 |
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Moessbauer spectroscopy of mixed-valence biferrocenes in high magnetic fields Michelle J. Cohn, Mark D. Timken, and David N. Hendrickson pp 6683 - 6689; DOI: 10.1021/ja00334a037 |
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Total synthesis of (-)-silphiperfol-6-ene and (-)-5-oxosilphiperfol-6-ene Leo A. Paquette, Richard A. Roberts, and Gary J. Drtina pp 6690 - 6693; DOI: 10.1021/ja00334a038 |
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Effective control of regioselectivity by a bridgehead substituent in the di-.pi.-methane rearrangement of dibenzobarrelenes and benzonorbornadienes Leo A. Paquette and Elliott Bay pp 6693 - 6701; DOI: 10.1021/ja00334a039 |
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Triplet-sensitized photoisomerization of 1,4-disubstituted benzonorbornadienes. Intramolecular competition by electronically diverse bridgehead functionality Leo A. Paquette, Aravamuthan Varadarajan, and Elliott Bay pp 6702 - 6708; DOI: 10.1021/ja00334a040 |
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Asymmetric synthesis via axially dissymmetric molecules. 6. Rational designing of efficient chiral reducing agents. Highly enantioselective reduction of aromatic ketones by binaphthol-modified lithium aluminum hydride reagents R. Noyori, I. Tomino, Y. Tanimoto, and M. Nishizawa pp 6709 - 6716; DOI: 10.1021/ja00334a041 |
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Asymmetric synthesis via axially dissymmetric molecules. 7. Synthetic applications of the enantioselective reduction by binaphthol-modified lithium aluminum hydride reagents R. Noyori, I. Tomino, M. Yamada, and M. Nishizawa pp 6717 - 6725; DOI: 10.1021/ja00334a042 |
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Coordination, heterolysis, and electron-transfer reactions involving delocalized carbocations and carbanions in solution E. B. Troughton, K. E. Molter, and E. M. Arnett pp 6726 - 6735; DOI: 10.1021/ja00334a043 |
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Novel bicycloannulation via tandem vinylation and intramolecular Diels-Alder reaction of five-membered heterocycles: a new approach to construction of psoralen and azapsoralen Kenji Hayakawa, Mitsuaki Yodo, Satoru Ohsuki, and Ken Kanematsu pp 6735 - 6740; DOI: 10.1021/ja00334a044 |
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Autoxidation and aggregation of phospholipids in organic solvents L. Ross, C. Barclay, J. Mark MacNeil, JoAnn VanKessel, Bruce J. Forrest, Ned A. Porter, Laura S. Lehman, Karl J. Smith, and Joe C. Ellington pp 6740 - 6747; DOI: 10.1021/ja00334a045 |
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Novel metabolites of four Siphonaria species J. Hochlowski, J. Coll, D. John Faulkner, and J. Clardy pp 6748 - 6750; DOI: 10.1021/ja00334a046 |
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Prefulvene as a stable intermediate at the potential energy surface minimum of the benzene .dblharw. benzvalene isomerization process Setsuko Oikawa, Minoru Tsuda, Yoriko Okamura, and Tadashi Urabe pp 6751 - 6755; DOI: 10.1021/ja00334a047 |
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Partitioning of orbital framework in dibenzotetracene dianion: manifestation of the role of antiaromaticity in 4n.pi. conjugated systems Abraham Minsky and Mordecai Rabinovitz pp 6755 - 6759; DOI: 10.1021/ja00334a048 |
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Ion pairing and reactivity of enolate anions. 5. Thermodynamics of ionization of .beta.-di- and tricarbonyl compounds in dimethyl sulfoxide solution and ion pairing of their alkali salts Edward M. Arnett, Stephen G. Maroldo, Steven L. Schilling, and John A. Harrelson pp 6759 - 6767; DOI: 10.1021/ja00334a049 |
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Structure of bryostatin. 4. An important antineoplastic constituent of geographically diverse Bugula neritina (Bryozoa) George R. Pettit, Yoshiaki Kamano, Cherry L. Herald, and Machiko Tozawa pp 6768 - 6771; DOI: 10.1021/ja00334a050 |
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MNDO Calculations for Compounds Containing Tim Michael J. S. Dewar, Gilbert L. Grady, and James J. P. Stewart pp 6771 - 6773; DOI: 10.1021/ja00334a051 |
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Aspects of organotin chemistry Michael J. S. Dewar, Gilbert L. Grady, Daniel R. Kuhn, and Kenneth M. Merz pp 6773 - 6777; DOI: 10.1021/ja00334a052 |
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Semisynthetic enzymes: characterization of isomeric flavopapains with widely different catalytic efficiencies James T. Slama, Czestaw Radziejewski, SubbaRao Oruganti, and E. T. Kaiser pp 6778 - 6785; DOI: 10.1021/ja00334a053 |
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Exchange coupling between siroheme and iron-sulfur ([4Fe-4S]) cluster in E. coli sulfite reductase. Moessbauer studies and coupling models for a 2-electron reduced enzyme state and complexes with sulfide Jodie A. Christner, Eckard Muenck, Thomas A. Kent, Peter A. Janick, John C. Salerno, and Lewis M. Siegel pp 6786 - 6794; DOI: 10.1021/ja00334a054 |
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Metal alkoxides: models for metal oxides. 4. Alkyne adducts of ditungsten hexaalkoxides and evidence for an equilibrium between dimetallatetrahedrane and methylidynemetal complexes: W2(.mu.-C2H2) .dblharw. 2W.tplbond.CH Malcolm H. Chisholm, Kirsten Folting, David M. Hoffman, and John C. Huffman pp 6794 - 6805; DOI: 10.1021/ja00334a055 |
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Metal alkoxides models for metal oxides. 5. Coupling of alkyne ligands in reactions involving ditungsten hexaalkoxides: an alternative to the metathesis reaction M.tplbond.M + C.tplbond.C- .fwdarw. 2M.tplbond.C Malcolm H. Chisholm, David M. Hoffman, and John C. Huffman pp 6806 - 6815; DOI: 10.1021/ja00334a056 |
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Metal alkoxides - models for metal oxides. 6. The linking of alkyne and nitrile fragments at ditungsten centers. Preparation and characterization of W2(O-tert-Bu)6(CHCHC(Ph)N), W2(O-iso-Pr)7(CH2CHC(Ph)N), W2(OCH2-tert-Bu)6(N(CMe)4N)(py), and W2(O-iso-Pr)7(NHC(Me)CHCHC(Me)N) Malcolm H. Chisholm, David M. Hoffman, and John C. Huffman pp 6815 - 6826; DOI: 10.1021/ja00334a057 |
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Nucleophilic addition to olefins. 11. Kinetics of the reversible hydrolysis of benzylidenemalononitrile in water Claude F. Bernasconi, Keith A. Howard, and Anastassia Kanavarioti pp 6827 - 6835; DOI: 10.1021/ja00334a058 |
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Inversion of the electronic reactivity of allyl acetates using an aluminum-tin reagent Barry M. Trost and James W. Herndon pp 6835 - 6837; DOI: 10.1021/ja00334a059 |
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On the regiochemistry of metal-catalyzed allylic alkylation: a model Barry M. Trost and Ming Hong Hung pp 6837 - 6839; DOI: 10.1021/ja00334a060 |
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Factors affecting the rate of thermal isomerization of 13-cis-bacteriorhodopsin to all trans Mordechai Sheves and Timor Baasov pp 6840 - 6841; DOI: 10.1021/ja00334a061 |
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Synthesis and characterization of a homoleptic actinide alkyl. The heptamethylthorate(IV) ion: a complex with seven metal-carbon .sigma. bonds Harald Lauke, Paul J. Swepston, and Tobin J. Marks pp 6841 - 6843; DOI: 10.1021/ja00334a062 |
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Photoinduced electron transfer between cytochrome c and ruthenium/osmium bipyridine and phenanthroline complexes K. C. Cho, C. M. Che, F. C. Cheng, and C. L. Choy pp 6843 - 6844; DOI: 10.1021/ja00334a063 |
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A "closed" bridging stibinidene complex Alan H. Cowley, Nicholas C. Norman, and Marek Pakulski pp 6844 - 6845; DOI: 10.1021/ja00334a064 |
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A synthetic amphiphilic .beta.-strand tridecapeptide: a model for apolipoprotein B David Osterman, Rene Mora, F. J. Kezdy, E. T. Kaiser, and Stephen C. Meredith pp 6845 - 6847; DOI: 10.1021/ja00334a065 |
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Chemical modification of nucleic acid components: conversion of guanosine by methyl N-cyanomethanimidate to a tricyclic, fluorescent analog of adenosine Nelson J. Leonard, Ramachandra S. Hosmane, Yankanagouda S. Agasimundin, Linda J. Kostuba, and Fred T. Oakes pp 6847 - 6848; DOI: 10.1021/ja00334a066 |
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(Trimethylphosphine)cobalt(I) complexes. 3. Bis(trimethylphosphine)cobalt tetraphenylborate, the first structural example of tetraphenylborate anion .pi.-coordinated to a first-row metal ion L. Carlos Ananias de Carvalho, Michele Dartiguenave, Yves Dartiguenave, and Andre L. Beauchamp pp 6848 - 6849; DOI: 10.1021/ja00334a067 |
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Novel suicide inhibitors of serine proteinases. Inactivation of human leukocyte elastase by ynenol lactones Tim Fat Tam, Robin W. Spencer, Everton M. Thomas, Leslie J. Copp, and Allen Krantz pp 6849 - 6851; DOI: 10.1021/ja00334a068 |
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Electrochemistry in near-critical and supercritical fluids. 1. Ammonia Richard M. Crooks, Fu Ren F. Fan, and Allen J. Bard pp 6851 - 6852; DOI: 10.1021/ja00334a069 |
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Organic photochemistry. 68. Exciplex isomerization in photosensitized cycloreversion reactions of cage compounds Eietsu Hasegawa, Keiji Okada, and Toshio Mukai pp 6852 - 6854; DOI: 10.1021/ja00334a070 |
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Polyphosphazene solid electrolytes Peter M. Blonsky, D. F. Shriver, Paul Austin, and H. R. Allcock pp 6854 - 6855; DOI: 10.1021/ja00334a071 |
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A novel method for heteroatom-substituted free radical generation by photochemical electron transfer induced desilylation of RXCH2SiMe3 systems Martha A. Brumfield, Suzanne L. Quillen, Ung Chan Yoon, and Patrick S. Mariano pp 6855 - 6856; DOI: 10.1021/ja00334a072 |
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Sonochemical activation of transition metals Kenneth S. Suslick and Robert E. Johnson pp 6856 - 6858; DOI: 10.1021/ja00334a073 |
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The distance dependence of electron transfer reactions: rate maxima and rapid rates at large reactant separations Bruce S. Brunschwig, Stanton Ehrenson, and Norman Sutin pp 6858 - 6859; DOI: 10.1021/ja00334a074 |
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Photochemistry of phosphate esters: an efficient method for the generation of electrophiles Richard S. Givens and Bogdan Matuszewski pp 6860 - 6861; DOI: 10.1021/ja00334a075 |
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Timed release of chemicals from polypyrrole films Baruch Zinger and Larry L. Miller pp 6861 - 6863; DOI: 10.1021/ja00334a076 |
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Dimethylsilanone enolate Stephen W. Froelicher, Ben S. Freiser, and Robert R. Squires pp 6863 - 6864; DOI: 10.1021/ja00334a077 |
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X-ray absorption spectroscopy of nickel in the hydrogenase from Desulfovibrio gigas Robert A. Scott, Sten A. Wallin, Melvin Czechowski, D. V. Der Vartanian, Jean LeGall, Harry D. Peck, and Isabel Moura pp 6864 - 6865; DOI: 10.1021/ja00334a078 |
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Short-lived manganate(VI) and manganate(V) intermediates in the permanganate oxidation of sulfite ion Laszlo I. Simandi, Miklos Jaky, and Z. A. Schelly pp 6866 - 6867; DOI: 10.1021/ja00334a079 |
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Evaluation of reaction free energy surfaces in aqueous solution: an integral equation approach Richard A. Chiles and Peter J. Rossky pp 6867 - 6868; DOI: 10.1021/ja00334a080 |
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Claisen rearrangement of 6-alkenyl-2-methylenetetrahydropyrans. A new approach to annulated 4-cyclooctenones and a stereospecific synthesis of precapnelladiene William A. Kinney, Michael J. Coghlan, and Leo A. Paquette pp 6868 - 6870; DOI: 10.1021/ja00334a081 |
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Radical cation and triplex Diels-Alder reactions of 1,3-cyclohexadiene Glenn C. Calhoun and Gary B. Schuster pp 6870 - 6871; DOI: 10.1021/ja00334a082 |
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Stereospecific, regioselective, and catalytic monoepoxidation of polyolefins by the use of a P-450 model, dihydrogen-dioxygen-TPP.cntdot.Mn-colloidal platinum Iwao Tabushi and Kozo Morimitsu pp 6871 - 6872; DOI: 10.1021/ja00334a083 |
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Total synthesis of the unique mycotoxin .alpha.-cyclopiazonic acid (.alpha.CA): an unusual dimethylzinc mediated replacement of a phenylthio substituent by a methyl group and a contrathermodynamic Raney nickel desulfurization reaction Alan P. Kozikowski, Michael N. Greco, and James P. Springer pp 6873 - 6874; DOI: 10.1021/ja00334a084 |
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Copper(I) and silver(I) diiridium polyhydrides Larry F. Rhodes, John C. Huffman, and Kenneth G. Caulton pp 6874 - 6876; DOI: 10.1021/ja00334a085 |
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The monomeric metaphosphate anion in negative-ion chemical-ionization mass spectra of phosphotriesters Seymour Meyerson, Donald J. Harvan, J. Ronald Hass, Fausto Ramirez, and James F. Marecek pp 6877 - 6883; DOI: 10.1021/ja00335a001 |
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EPR spectra of an exchange-coupled gadolinium(III)-ruthenium(III) pair: a novel heterogeneous magnetic dimer Gary L. McPherson and Laura A. Martin pp 6884 - 6888; DOI: 10.1021/ja00335a002 |
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Models of the cytochromes b. 5. EPR studies of low-spin iron(III) tetraphenylporphyrins F. Ann Walker, David Reis, and Virginia L. Balke pp 6888 - 6898; DOI: 10.1021/ja00335a003 |
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Validity of infrared criteria in the assignment of conformations to substituted 1,3,2-dioxathiane 2-oxides. Crystal structure of 4,4-dimethyl-6,6-diphenyl-1,3,2-dioxathiane 2-oxide at 110 K G. H. Petit, P. Van Nuffel, C. Van Alsenoy, A. T. H. Lenstra, and H. J. Geise pp 6899 - 6904; DOI: 10.1021/ja00335a004 |
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The binding of ytterbium(III) to adriamycin. A proton NMR relaxation study Ian J. McLennan and R. E. Lenkinski pp 6905 - 6909; DOI: 10.1021/ja00335a005 |
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Behavior of hexane dissolved in dioleoylphosphatidylcholine bilayers: an NMR and calorimetric study Russell E. Jacobs and Stephen H. White pp 6909 - 6912; DOI: 10.1021/ja00335a006 |
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Investigation of the dynamic processes of the excited states of o-hydroxybenzaldehyde and its derivatives. 2. Effects of structural change and solvent Shinichi Nagaoka, Noboru Hirota, Minoru Sumitani, Keitaro Yoshihara, Ewa Lipczynska-Kochany, and Hiizu Iwamura pp 6913 - 6916; DOI: 10.1021/ja00335a007 |
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Stabilization energy and ion size in carbocations in the gas phase. F. P. Lossing and John L. Holmes pp 6917 - 6920; DOI: 10.1021/ja00335a008 |
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Solid-state chemistry and structures of a new class of mixed dyes. Cyanine-oxonol Margaret C. Etter, Ruth B. Kress, Joel Bernstein, and Derek J. Cash pp 6921 - 6927; DOI: 10.1021/ja00335a009 |
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Theoretical studies of oxidative addition and reductive elimination: hydrogen + diphosphineplatinum .fwdarw. dihydridodiphosphineplatinum John J. Low and William A. Goddard pp 6928 - 6937; DOI: 10.1021/ja00335a010 |
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Reactions of S atoms with dimethyl sulfide and thietane Martina Green, E. M. Lown, and Oho P. Strausz pp 6938 - 6946; DOI: 10.1021/ja00335a011 |
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Comparison of the charge-transport rate in two redox levels of polymers derived from N,N'-dibenzyl-4,4'-bipyridinium and N,N'-dialkyl-4,4'-bipyridinium Thomas J. Lewis, Henry S. White, and Mark S. Wrighton pp 6947 - 6952; DOI: 10.1021/ja00335a012 |
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Pulse radiolysis study of the azulene triplet state Anthony A. Gorman, I. Hamblett, and R. J. Harrison pp 6952 - 6955; DOI: 10.1021/ja00335a013 |
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Reversible exciplex formation between singlet oxygen, 1.DELTA.g, and vitamin E. Solvent and temperature effects Anthony A. Gorman, I. R. Gould, I. Hamblett, and M. C. Standen pp 6956 - 6959; DOI: 10.1021/ja00335a014 |
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Perpendicular effects on transition-state structure: model and application to cycloadditions and sigmatropic shifts Noam Agmon pp 6960 - 6962; DOI: 10.1021/ja00335a015 |
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Valence-bond description of conjugated molecules. 3. The through-resonance concept in para-substituted nitrobenzenes P. C. Hiberty and G. Ohanessian pp 6963 - 6968; DOI: 10.1021/ja00335a016 |
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Electron-transfer sensitized carbon-carbon bond cleavage. Facile homolytic fission via geminate back electron transfer in photogenerated ion pairs H. F. Davis, P. K. Das, and G. W. Griffin pp 6968 - 6973; DOI: 10.1021/ja00335a017 |
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Effectively hypervalent molecules. 3. Hypermetalation involving sodium: ONa3, ONa4, HONa2, and HONa3 E. U. Wuerthwein and Paul V. R. Schleyer pp 6973 - 6978; DOI: 10.1021/ja00335a018 |
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Lipophilic crown-4 derivatives as lithium ionophores Sadaya Kitazawa, Keiichi Kimura, Hideki Yano, and Toshiyuki Shono pp 6978 - 6983; DOI: 10.1021/ja00335a019 |
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Siderophore iron-release mechanisms Robert C. Hider, David Bickar, Ian E. G. Morrison, and Jack Silver pp 6983 - 6987; DOI: 10.1021/ja00335a020 |
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Reactions of dinuclear niobium(III) and tantalum(III) compounds with alkyl isocyanides to give dinuclear products with dimerized isocyanides F. Albert Cotton, Stan A. Duraj, and Wieslaw J. Roth pp 6987 - 6993; DOI: 10.1021/ja00335a021 |
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N,O-Silatropic rearrangements. Enhanced silyl group exchange between nitrogen and oxygen via chelation to nickel and x-ray crystal structure of a substituted N,O-disilylimidate moiety Michael D. Fryzuk and Patricia A. MacNeil pp 6993 - 6999; DOI: 10.1021/ja00335a022 |
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Structural consequences of electron-transfer reactions. 10. Evidence for bending of a nitrosyl group during one-electron reduction of cyclopentadienyl metal nitrosyl compounds William E. Geiger, Philip H. Rieger, Bunchai Tulyathan, and Marvin D. Rausch pp 7000 - 7006; DOI: 10.1021/ja00335a023 |
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Mechanistic features of carbon-hydrogen bond activation by the rhenium complex ReH7[P(C6H11)3]2 E. H. Kelle Zeiher, David G. DeWit, and Kenneth G. Caulton pp 7006 - 7011; DOI: 10.1021/ja00335a024 |
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Monomeric manganese(II) alkoxides: syntheses and x-ray crystal structures of novel three- and four-coordinate manganese complexes of the tri-tert-butylmethoxide ligand Brendan D. Murray and Philip P. Power pp 7011 - 7015; DOI: 10.1021/ja00335a025 |
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Synthesis and structures of free and coordinated phosphaalkenes A. H. Cowley, R. A. Jones, J. G. Lasch, N. C. Norman, C. A. Stewart, A. L. Stuart, J. L. Atwood, W. E. Hunter, and H. M. Zhang pp 7015 - 7020; DOI: 10.1021/ja00335a026 |
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Bridged ring systems containing phosphorus: structural influences on the stereochemistry of silane reductions of P-oxides and on carbon-13 and phosphorus-31 NMR properties of phosphines Louis D. Quin, Kenneth C. Caster, John C. Kisalus, and Keith A. Mesch pp 7021 - 7032; DOI: 10.1021/ja00335a027 |
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Liquid crystalline solvents as mechanistic probes. 14. Type II photochemistry of ketones in liquid crystalline solvents. The influence of ordered media on biradical dynamics David A. Hrovat, Jerry H. Liu, Nicholas J. Turro, and Richard G. Weiss pp 7033 - 7037; DOI: 10.1021/ja00335a028 |
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Electrophilic aromatic substitution. 8. A kinetic study of the Friedel-Crafts benzylation reaction in nitromethane, nitrobenzene, and sulfolane. Substituent effects in Friedel-Crafts benzylation Franklin P. DeHaan, Gerald L. Delker, William D. Covey, Jeffrey Ahn, Mark S. Anisman, Edward C. Brehm, Jeffrey Chang, Roman M. Chicz, Robert L. Cowan, and et al. pp 7038 - 7046; DOI: 10.1021/ja00335a029 |
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Study of proton chemical shifts and couplings with fluorine-19 in 9.alpha.-fluorocortisol. Application of a novel proton-carbon-13 chemical shift correlation technique with homonuclear decoupling Tuck C. Wong, Venceslav Rutar, and Jin Shan Wang pp 7046 - 7051; DOI: 10.1021/ja00335a030 |
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Carbon monoxide activation by organoactinides. A comparative synthetic, thermodynamic, kinetic, and mechanistic investigation of migratory carbon monoxide insertion into actinide-carbon and actinide-hydrogen bonds to yield .eta.2-acyls and .eta.2-formyls Kenneth G. Moloy and Tobin J. Marks pp 7051 - 7064; DOI: 10.1021/ja00335a031 |
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First evidence for a Curtius-type rearrangement involving a pentacoordinated atom Antoine Baceiredo, Guy Bertrand, Jean Pierre Majoral, Ulrich Wermuth, and Reinhard Schmutzler pp 7065 - 7068; DOI: 10.1021/ja00335a032 |
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Stable carbocations. 253. One-bond carbon-13-carbon-13 NMR coupling constants in substituted acetophenones and benzaldehydes and their O-protonated carboxonium ions V. V. Krishnamurthy, G. K. Surya Prakash, Pradeep S. Iyer, and George A. Olah pp 7068 - 7073; DOI: 10.1021/ja00335a033 |
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Stable carbocations. 257. One-bond carbon-13-carbon-13 NMR coupling constants in substituted benzoyl cations George A. Olah, Pradeep S. Iyer, G. K. Surya Prakash, and V. V. Krishnamurthy pp 7073 - 7077; DOI: 10.1021/ja00335a034 |
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Benzidine rearrangements. 19. The concerted nature of the one-proton rearrangement of 2,2'-dimethoxyhydrazobenzene Henry J. Shine, Koon Ha Park, Marilyn L. Brownawell, and Joseph San Filippo pp 7077 - 7082; DOI: 10.1021/ja00335a035 |
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Rates and equilibria of the reaction of 2,4,6-triphenylthiopyrylium ion with piperidine and morpholine in dimethyl sulfoxide. An unusual proton transfer to a nitrogen base Giancarlo Doddi and Gianfranco Ercolani pp 7082 - 7087; DOI: 10.1021/ja00335a036 |
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Kinetics of the 1,2-migration of carbon-centered groups in 2-substituted 2,2-dimethylethyl radicals D. A. Lindsay, J. Lusztyk, and K. U. Ingold pp 7087 - 7093; DOI: 10.1021/ja00335a037 |
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Kinetics of ozonation. 2. Amino acids and model compounds in water and comparisons to rates in nonpolar solvents William A. Pryor, David H. Giamalva, and Daniel F. Church pp 7094 - 7100; DOI: 10.1021/ja00335a038 |
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Kinetics and mechanism of aromatic thallation. Identification and proof of competing electrophilic and electron-transfer pathways W. Lau and J. K. Kochi pp 7100 - 7112; DOI: 10.1021/ja00335a039 |
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Mechanism of endoperoxide formation. 3. Utilization of the Young and Carlsson kinetic techniques Edward L. Clennan and M. E. Mehrsheikh-Mohammadi pp 7112 - 7118; DOI: 10.1021/ja00335a040 |
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Oxetane: the first x-ray analysis of a nonsubstituted four-membered ring P. Luger and J. Buschmann pp 7118 - 7121; DOI: 10.1021/ja00335a041 |
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Palladium-assisted amination of olefins. A mechanistic study Louis S. Hegedus, Bjorn Akermark, Krister Zetterberg, and Lars F. Olsson pp 7122 - 7126; DOI: 10.1021/ja00335a042 |
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Ground states of molecules. 68. MNDO study of the Claisen rearrangement Michael J. S. Dewar and Eamonn F. Healy pp 7127 - 7131; DOI: 10.1021/ja00335a043 |
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A novel organic photochromic S. D. Cox, C. W. Dirk, F. Moraes, D. E. Wellman, Fred Wudl, M. Soltis, and C. Strouse pp 7131 - 7133; DOI: 10.1021/ja00335a044 |
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Acid-catalyzed hydrolysis of 2-methylene-1,3-dithiolane. Complete analysis of a three-stage reaction mechanism Tadashi Okuyama pp 7134 - 7139; DOI: 10.1021/ja00335a045 |
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Hydrolysis of acetaldehyde diethyl acetal and ethyl vinyl ether: secondary kinetic isotope effects in water and aqueous dioxane and the stability of the ethoxyethyl cation A. J. Kresge and Daniel P. Weeks pp 7140 - 7143; DOI: 10.1021/ja00335a046 |
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Laboratory automation. 1: syntheses via vinyl sulfones. 14. Robotic orchestration of organic reactions: yield optimization via an automated system with operator-specified reaction sequences A. R. Frisbee, M. H. Nantz, G. W. Kramer, and Philip L. Fuchs pp 7143 - 7145; DOI: 10.1021/ja00335a047 |
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Polar effects in free radical reactions. Induced decompositions of peroxo compounds in the substitution of heteroaromatic bases by nucleophilic radicals Francesco Minisci, Claudio Giordano, Elena Vismara, Silvio Levi, and Vito Tortelli pp 7146 - 7150; DOI: 10.1021/ja00335a048 |
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Host-guest complexation. 32. Spherands composed of cyclic urea and anisyl units D. J. Cram, I. B. Dicker, M. Lauer, C. B. Knobler, and K. N. Trueblood pp 7150 - 7167; DOI: 10.1021/ja00335a049 |
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Chemical consequences of single-electron oxidation of phenylmesityldiazoethane Charles B. Little and Gary B. Schuster pp 7167 - 7175; DOI: 10.1021/ja00335a050 |
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The stabilized iminium ylide-olefin [3+2] cyloaddition reaction. Total synthesis of Sceletium alkaloid A4 Pat N. Confalone and Edward M. Huie pp 7175 - 7178; DOI: 10.1021/ja00335a051 |
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Nucleophilic reactions in solutions of nonmicellized hydrophobic ammonium ions Girma Biresaw, Clifford A. Bunton, Clifford Quan, and Zhongyun Yang pp 7178 - 7184; DOI: 10.1021/ja00335a052 |
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Oxygenation by superoxide ion of 1,2-dibromo-1,2-diphenylethane, 2,3-dibromobutane, ethylene dibromide (EDB), and 1,2-dibromo-3-chloropropane (DBCP) Thomas S. Calderwood and Donald T. Sawyer pp 7185 - 7186; DOI: 10.1021/ja00335a053 |
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Reactions of .alpha.,.alpha.,.alpha.-trifluoroacetophenone with nucleophiles in 10:1 water:acetonitrile solution C. D. Ritchie pp 7187 - 7194; DOI: 10.1021/ja00335a054 |
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Dicyclooctabiphenylene. Synthesis and properties Charles F. Wilcox and Erik N. Farley pp 7195 - 7200; DOI: 10.1021/ja00335a055 |
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Synthetic studies of the furan-carbonyl photocycloaddition reaction. A total synthesis of (.+-.)-avenaciolide Stuart L. Schreiber and Amir H. Hoveyda pp 7200 - 7202; DOI: 10.1021/ja00335a056 |
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The effect of hydrophobic-lipophilic interactions on chemical reactivity. 4. A case of 17-membered-ring "neighboring-group" participation: compelling evidence for self-coiling Xi Kui Jiang, Wei Qiang Fan, and Yong Zheng Hui pp 7202 - 7205; DOI: 10.1021/ja00335a057 |
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Theoretical modeling of compression effects in enzymic methyl transfer Ian H. Williams pp 7206 - 7212; DOI: 10.1021/ja00335a058 |
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Conformations of cyclic octapeptides. 1 Kenneth D. Kopple, Kumarapuram N. Parameswaran, and James P. Yonan pp 7212 - 7217; DOI: 10.1021/ja00335a059 |
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Steric course of the allylic rearrangement catalyzed by .beta.-hydroxydecanoylthioester dehydrase. Mechanistic implications John M. Schwab and John B. Klassen pp 7217 - 7227; DOI: 10.1021/ja00335a060 |
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Cytidylyl (3'-5')guanosine dinucleotides give two platinum chelates with cis-diamminedichloroplatinum that are cytidine syn-anti conformational isomers Jean Pierre Girault, Genevieve Chottard, Jean Yves Lallemand, Frederic Huguenin, and Jean Claude Chottard pp 7227 - 7232; DOI: 10.1021/ja00335a061 |
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Oxidation of NADH involving rate-limiting one-electron transfer Brian W. Carlson, Larry L. Miller, P. Neta, and Jan Grodkowski pp 7233 - 7239; DOI: 10.1021/ja00335a062 |
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Binding of the antitumor drug cis-diamminedichloroplatinum to crystalline tRNAPhe at 6-.ANG. resolution John C. Dewan pp 7239 - 7244; DOI: 10.1021/ja00335a063 |
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Ester side-arm participation in a crystalline lariat ether-sodium bromide complex Frank R. Fronczek, Vincent J. Gatto, Carlo Minganti, Rose Ann Schultz, Richard D. Gandour, and George W. Gokel pp 7244 - 7245; DOI: 10.1021/ja00335a064 |
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Uranium-carbon multiple-bond chemistry. 4. Addition of coordinated carbon monoxide across a uranium-carbon multiple bond Roger E. Cramer, Kelvin T. Higa, and John W. Gilje pp 7245 - 7247; DOI: 10.1021/ja00335a065 |
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Chemical alloying, a novel method for the preparation of homogeneous selenium-tellurium (SexTe1-x) alloys Thomas W. Smith, Steven D. Smith, and Santokh S. Badesha pp 7247 - 7248; DOI: 10.1021/ja00335a066 |
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Recognition of a semibridging carbonyl group in dimanganese nonacarbonyl from plane-polarized photolysis of dimanganese decacarbonyl in argon matrixes at 12 K Ian R. Dunkin, Peter Haerter, and Charles J. Shields pp 7248 - 7249; DOI: 10.1021/ja00335a067 |
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Lipase-catalyzed hydrolysis as a route to esters of chiral epoxy alcohols Wolfgang E. Ladner and George M. Whitesides pp 7250 - 7251; DOI: 10.1021/ja00335a068 |
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Tedanolide: a potent cytotoxic macrolide from the Caribbean sponge Tedania ignis Francis J. Schmitz, Sarath P. Gunasekera, Gopichand Yalamanchili, M. Bilayet Hossain, and Dick Van der Helm pp 7251 - 7252; DOI: 10.1021/ja00335a069 |
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An organic chemical model of the acyl-.alpha.-chymotrypsin intermediate Ishwar M. Mallick, Valerian T. D'Souza, Motowo Yamaguchi, James Lee, Phillip Chalabi, Robert C. Gadwood, and Myron L. Bender pp 7252 - 7254; DOI: 10.1021/ja00335a070 |
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Exciplex ionic dissociation in nonpolar solvent induced by multipolar salt complexes Barbara E. Goodson and Gary B. Schuster pp 7254 - 7255; DOI: 10.1021/ja00335a071 |
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Binuclear complexes of a covalently linked porphyrin-bipyridine ligand Andrew D. Hamilton, Holly D. Rubin, and Andrew B. Bocarsly pp 7255 - 7257; DOI: 10.1021/ja00335a072 |
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Magnetic field effect on the photosensitized oxidation reaction of 1,3-diphenylisobenzofuran in SDS micellar solutions Yoshifumi Tanimoto, Katsuko Shimizu, and Michiya Itoh pp 7257 - 7258; DOI: 10.1021/ja00335a073 |
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Low-spin five-coordinate ferric porphyrin complex: [5, 10, 15, 20-tetrakis(4-methoxyphenyl)porphyrinato](hydrosulfido)iron(III) Daniel R. English, David N. Hendrickson, Kenneth S. Suslick, Charles W. Eigenbrot, and W. Robert Scheidt pp 7258 - 7259; DOI: 10.1021/ja00335a074 |
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Sulfones as chemical chameleons. Cyclization via 1,1-dipole synthons Barry M. Trost and M. Reza Chadiri pp 7260 - 7261; DOI: 10.1021/ja00335a075 |
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Enantiomeric enrichment of cis-bicyclo[3.2.0]hepta-3,6-dien-2-one with circularly polarized light via the photointerconversion of the enantiomers Maurizio Zandomeneghi, Marino Cavazza, and Francesco Pietra pp 7261 - 7262; DOI: 10.1021/ja00335a076 |
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Evidence from multiple isotope effect determinations for coupled hydrogen motion and tunneling in the reaction catalyzed by glucose-6-phosphate dehydrogenase Jeffrey D. Hermes and W. W. Cleland pp 7263 - 7264; DOI: 10.1021/ja00335a077 |
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New organoiron synthons. cis- and trans-Vinylene dication equivalents Marianne Marsi and Myron Rosenblum pp 7264 - 7266; DOI: 10.1021/ja00335a078 |
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Preparation of n-octadecaborane(22), n-B18H22, by oxidative fusion of dodecahydrononaborate(1-) clusters Donald F. Gaines, Caterina K. Nelson, and Gail A. Steehler pp 7266 - 7267; DOI: 10.1021/ja00335a079 |
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Dimethylsilylene: its optical absorption spectrum and reaction kinetics A. S. Nazran, J. A. Hawari, D. Griller, I. S. Alnaimi, and W. P. Weber pp 7267 - 7268; DOI: 10.1021/ja00335a080 |
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Parent azulvalene and Dewar azulene. Syntheses and isomerizations of tetracyclo[5.3.0.02,4.03,5]deca-6,8,10-triene and tricyclo[5.3.0.02,5]deca-3,6,8,10-tetraene Yoshikazu Sugihara, Takashi Sugimura, and Ichiro Murata pp 7268 - 7269; DOI: 10.1021/ja00335a081 |
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Temperature dependence of tautomeric equilibria in the solid state: the case of citrinin Riccardo Destro and Richard E. Marsh pp 7269 - 7271; DOI: 10.1021/ja00335a082 |
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Chemistry of the tropane alkaloids. 34. 1,2-Migration of hydrogen during the biosynthesis of tropic acid from phenylalanine Edward Leete pp 7271 - 7272; DOI: 10.1021/ja00335a083 |
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Rapid intramolecular rearrangement of a hydrido(cyclopropyl)rhodium complex to a rhodacyclobutane. Independent synthesis of the metallacycle by addition of hydride to the central carbon atom of a cationic rhodium .pi.-allyl complex Roy A. Periana and Robert G. Bergman pp 7272 - 7273; DOI: 10.1021/ja00335a084 |
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Observation of two oxygen-isotope sensitive bands in the low-frequency resonance Raman spectrum of oxy(phthalocyanato)iron(II) K. Bajdor, H. Oshio, and Kazuo Nakamoto pp 7273 - 7274; DOI: 10.1021/ja00335a085 |
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Trisubstituted heteropolytungstates as soluble metal oxide analogs. 1. The preparation, characterization, and reactions of organic solvent soluble forms of the silicon-niobium heteropolytungstates Si2W18Nb6O778-, SiW9Nb3O407-, and the SiW9Nb3O407- supported organometallic complex [(C5Me5)Rh.cntdot.SiW9Nb3O40]5- Richard G. Finke and Michael W. Droege pp 7274 - 7277; DOI: 10.1021/ja00335a086 |
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Alternative precursors to 1,4-acyl alkyl biradicals: cyclic N-acyl-1,1-diazenes R. D. Miller, P. Golitz, J. Janssen, and J. Lemmens pp 7277 - 7279; DOI: 10.1021/ja00335a087 |
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Dilithium tribenzylidenemethane-2-TMEDA: the first x-ray structure of a Y-conjugated trimethylenemethane dianion derivative Dieter Wilhelm, Hans Dietrich, Timothy Clark, Waruno Mahdi, Alexander J. Kos, and Paul v. R. Schleyer pp 7279 - 7280; DOI: 10.1021/ja00335a088 |
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Carbon-13, proton, and deuteron NMR observation of trideuterated cyclopropylmethyl-cyclobutyl carbocation, a configurationally stable species William J. Brittain, Michael E. Squillacoate, and John D. Roberts pp 7280 - 7282; DOI: 10.1021/ja00335a089 |
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Estrogen biosynthesis: concerning the obligatory intermediacy of 2.beta.-hydroxy-10.beta.-formyl androst-4-ene-3,17-dione Eliahu Caspi, Jerzy Wicha, Thangavel Arunachalam, Peter Nelson, and Gerhardt Spiteller pp 7282 - 7283; DOI: 10.1021/ja00335a090 |
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Reaction of ketene alkyl silyl acetals with bromoform-diethylzinc. An unprecedented cyclopropanation reaction Gerard Rousseau and Nasser Slougui pp 7283 - 7285; DOI: 10.1021/ja00335a091 |
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Enzymic synthesis of hydrocarbon-soluble peptides with reverse micelles Peter Luethi and Pier Luigi Luisi pp 7285 - 7286; DOI: 10.1021/ja00335a092 |
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Ultrafast excited-state proton transfer in 1-naphthol S. P. Webb, Sheila W. Yeh, Laura A. Philips, M. A. Tolbert, and J. H. Clark pp 7286 - 7288; DOI: 10.1021/ja00335a093 |
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Fragmentation of oligopeptide ions using ultraviolet laser radiation and Fourier transform mass spectrometry William D. Bowers, Sherri Sue Delbert, Richard L. Hunter, and Robert T. McIver pp 7288 - 7289; DOI: 10.1021/ja00335a094 |
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A new environment for water. The first authenticated example of water molecules engaged in twin, three-center hydrogen bonds. The crystal and molecular structure of the dimethyltin dichloride complex [(Me2SnCl2.H2O)2.18-crown-6]n M. M. Amini, A. L. Rheingold, R. W. Taylor, and Jerry J. Zuckerman pp 7289 - 7291; DOI: 10.1021/ja00335a095 |
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Rate-determining general-base catalysis in an obligate 1e- oxidation of a dihydropyridine Ashoke Sinha and Thomas C. Bruice pp 7291 - 7292; DOI: 10.1021/ja00335a096 |
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Direct observation by carbon-13 NMR spectroscopy of the regioselectivity and stoichiometry of "suicide" enzyme inactivation John M. Schwab, Wu Bo Li, Chorng Kei Ho, Craig A. Townsend, and Gino M. Salituro pp 7293 - 7294; DOI: 10.1021/ja00335a097 |
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Direct, ESR observation of the localized biradical 1,3-dimethyl-1,3-cyclobutadiyl Rakesh Jain, Gary J. Snyder, and Dennis A. Dougherty pp 7294 - 7295; DOI: 10.1021/ja00335a098 |
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Additions and Corrections - The Bicarbonate Proton in Carbonic Anhydrase Catalysis Y. Pocker, and Thomas L. Deits pp 7296 - 7296; DOI: 10.1021/ja00335a600 |
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Additions and Corrections - Regiochemistry, Stereochemistry, and Mechanism of Addition of Trifluoroacetic Acid to (Z)-Cyclooctene J. Eric Nordlander, Kirtivan D. Kotian, Dwight E. Raff, II, F. George Njoroge, and Jeffry J. Winemiller pp 7296 - 7296; DOI: 10.1021/ja00335a601 |
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Additions and Corrections - Organolanthanide and Organoyttrium Hydride Chemistry. 6. Direct Synthesis and 1H NMR Spectral Analysis of the Trimetallic Yttrium and Yttrium-Zirconium Tetrahydride Complexes, {[(C5-H5)2YH]3H}{Li(THF)4} and{[(CH3C5H4)2YH]2[(CH3C5H4)2Zr-H]H} William J. Evans, James H. Meadows, and Timothy P. Hansu pp 7296 - 7296; DOI: 10.1021/ja00335a602 |
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Additions and Corrections - Quantum Chemical Calculation of the Enzyme-Ligand Interaction Energy for Trypsin Inhibition by Benzamidines Gabor Naray-Szabo pp 7296 - 7296; DOI: 10.1021/ja00335a603 |
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Book Reviews pp 7296 - 7300; DOI: 10.1021/ja00335a604 |
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Carbon - 13 NMR in liquid-crystal solutions. Hindered rotation in 4-(dimethylamino)pyrimidine B. M. Fung, Robert V. Sigh, and Martha M. Alcock pp 7301 - 7304; DOI: 10.1021/ja00336a001 |
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On-line peptide sequencing by enzymic hydrolysis, high performance liquid chromatography, and thermospray mass spectrometry H. Y. Kim, D. Pilosof, D. F. Dyckes, and M. L. Vestal pp 7304 - 7309; DOI: 10.1021/ja00336a002 |
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Chemistry of benzene-anthracene cyclodimers Nien Chu C. Yang, Ming Jang Chen, and Peter Chen pp 7310 - 7315; DOI: 10.1021/ja00336a003 |
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Artificial intelligence approach to structure-activity studies. Computer automated structure evaluation of biological activity of organic molecules Gilles Klopman pp 7315 - 7321; DOI: 10.1021/ja00336a004 |
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Orbital interactions in some polycycloalkyl halides: a photoelectron spectroscopic study Ramyani S. Abeywickrema, Ernest W. Della, Paul E. Pigou, Michelle K. Livett, and J. Barrie Peel pp 7321 - 7327; DOI: 10.1021/ja00336a005 |
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Photoionization and photohomolysis of melanins: an electron spin resonance-spin trapping study B. Kalyanaraman, Christopher C. Felix, and Roger C. Sealy pp 7327 - 7330; DOI: 10.1021/ja00336a006 |
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Resonance Raman study of model compounds of the phytochrome chromophore. 2. Biliverdin dimethyl ester L. Margulies and M. Toporowicz pp 7331 - 7336; DOI: 10.1021/ja00336a007 |
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Photoelectron spectroscopy of isomeric C4H7 radicals. Implications for the thermochemistry and structures of the radicals and their corresponding carbonium ions Jocelyn C. Schultz, F. A. Houle, and J. L. Beauchamp pp 7336 - 7347; DOI: 10.1021/ja00336a008 |
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Helium I photoelectron study of cyanogen isothiocyanate, NCNCS, produced by thermal isomerization of sulfur dicyanide, S(CN)2 Michael A. King and Harold W. Kroto pp 7347 - 7351; DOI: 10.1021/ja00336a009 |
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Photochemical and thermal transformations of 2(3H)-furanones and bis(benzofuranones). A laser flash photolysis study B. B. Lohray, C. V. Kumar, P. K. Das, and M. V. George pp 7352 - 7359; DOI: 10.1021/ja00336a010 |
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Colloidal catalyst-coated semiconductors in surfactant vesicles: in situ generation of rhodium-coated cadmium sulfide particles in dihexadecyl phosphate vesicles and their utilization for photosensitized charge separation and hydrogen generation Yves M. Tricot and Janos H. Fendler pp 7359 - 7366; DOI: 10.1021/ja00336a011 |
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Circular dichroism spectroscopy as a probe for the stereochemistry of aziridine cleavage reactions of mitomycin C. Application to adducts of mitomycin with DNA constituents Maria Tomasz, Marilyn Jung, Gregory Verdine, and Koji Nakanishi pp 7367 - 7370; DOI: 10.1021/ja00336a012 |
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Polymer films on electrodes. 14. Spectral sensitization of n-type tin(IV) oxide and voltammetry at electrodes modified with Nafion films containing Ru(bpy)32+ Mahadevaiyer Krishnan, Xun Zhang, and Allen J. Bard pp 7371 - 7380; DOI: 10.1021/ja00336a013 |
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Homonuclear decoupling in heteronuclear chemical shift correlation spectroscopy. 1. Study of progesterone Tuck C. Wong and Venceslav Rutar pp 7380 - 7384; DOI: 10.1021/ja00336a014 |
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Special effects of an unusually large neutral to radical cation geometry change. Adiabatic ionization energies and proton affinities of alkylhydrazines Michael Meot-Ner, Stephen F. Nelsen, Mark F. Willi, and Timothy B. Frigo pp 7384 - 7389; DOI: 10.1021/ja00336a015 |
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Chemical derivatization of microelectrode arrays by oxidation of pyrrole and N-methylpyrrole: fabrication of molecule-based electronic devices Gregg P. Kittlesen, Henry S. White, and Mark S. Wrighton pp 7389 - 7396; DOI: 10.1021/ja00336a016 |
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Anion states of para-disubstituted benzenes: 1,4-dihalobenzenes Judith C. Giordan, John H. Moore, and John A. Tossell pp 7397 - 7399; DOI: 10.1021/ja00336a017 |
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Picosecond photochemistry of methyl viologen Thomas W. Ebbesen, Lewis E. Manring, and Kevin S. Peters pp 7400 - 7404; DOI: 10.1021/ja00336a018 |
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A silicon phthalocyanine and a silicon naphthalocyanine: synthesis, electrochemistry, and electrogenerated chemiluminescence Bob L. Wheeler, G. Nagasubramanian, Allen J. Bard, Lee A. Schechtman, and Malcolm E. Kenney pp 7404 - 7410; DOI: 10.1021/ja00336a019 |
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Electron exchange between amphiphilic 4-alkylpyridinepentaammineruthenium ions separated by phospholipid vesicle bilayers Lester Y. C. Lee and James K. Hurst pp 7411 - 7418; DOI: 10.1021/ja00336a020 |
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Infrared spectra of methylmanganese pentacarbonyl and methylrhenium pentacarbonyl species: methyl group geometry and the effects of internal rotation C. Long, A. R. Morrisson, D. C. McKean, and G. P. McQuillan pp 7418 - 7427; DOI: 10.1021/ja00336a021 |
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Molecular structure of s-cis- and s-trans-acrolein determined by microwave spectroscopy C. E. Blom, G. Grassi, and A. Bauder pp 7427 - 7431; DOI: 10.1021/ja00336a022 |
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Pressure and temperature effects on the rates of concurrent homolytic and heterolytic decomposition pathways of aqueous (2-propyl- and 2-hydroxyprop-2-yl)chromium(III) ions Margaret J. Sisley, W. Rindermann, R. Van Eldik, and Thomas W. Swaddle pp 7432 - 7436; DOI: 10.1021/ja00336a023 |
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Electronic structure of the manganese, iron, and cobalt carbonyl hydride complexes HMn(CO)5, H2Fe(CO)4, and HCo(CO)4: molecular orbitals, transition energies, and photoactive states Charles J. Eyermann and Alice Chung-Phillips pp 7437 - 7443; DOI: 10.1021/ja00336a024 |
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Metallacarboranes in catalysis. Kinetics and mechanism of acrylate ester hydrogenation catalyzed by closo-rhodacarboranes Paul E. Behnken, David C. Busby, Mark S. Delaney, Roswell E. King, Charles W. Kreimendahl, Todd B. Marder, Joseph J. Wilczynski, and M. Frederick Hawthorne pp 7444 - 7450; DOI: 10.1021/ja00336a025 |
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Carbon-carbon bond formation in dinuclear dialkyl complexes. Reactions of [CpCo(CO)R]2 (R = methyl, ethyl, or 2,2,2-trifluoroethyl) and (C11H10)Co2(CO)2(CH3)2 with carbon monoxide and triphenylphosphine Neil E. Schore, Casmir S. Ilenda, Mary Ann White, Henry E. Bryndza, Michael G. Matturro, and Robert G. Bergman pp 7451 - 7461; DOI: 10.1021/ja00336a026 |
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Synthesis, structure and reactivity of (.eta.5-cyclopentadienyl)nitrosylcobalt Wayne P. Weiner, Frederick J. Hollander, and Robert G. Bergman pp 7462 - 7468; DOI: 10.1021/ja00336a027 |
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Efficient host-to-guest excited-state energy transfer in a lamellar solid: photoluminescence and photoaquation of hexaamminechromium(III)-substituted hydrogen uranyl phosphate Michael M. Olken and Arthur B. Ellis pp 7468 - 7471; DOI: 10.1021/ja00336a028 |
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Rates and mechanism of proton transfer from transient carbon acids. The acidity of methylbenzene cation radicals C. J. Schlesener, C. Amatore, and J. K. Kochi pp 7472 - 7482; DOI: 10.1021/ja00336a029 |
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Reaction mechanisms of oxidative addition hydrogen + diphosphineplatinum(0) .fwdarw. dihydridodiphosphineplatinum(II) and reductive elimination hydridomethyldiphosphineplatinum(II) .fwdarw. methane + diphosphineplatinum(0). Ab initio MO study Shigeru Obara, Kazuo Kitaura, and Keiji Morokuma pp 7482 - 7492; DOI: 10.1021/ja00336a030 |
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Synthesis of a series of nitridoosmium(VI) alkyl complexes Patricia A. Belmonte and Zang Yuan Own pp 7493 - 7496; DOI: 10.1021/ja00336a031 |
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Reactions of polyfluoroalkyl fluorosulfates with nucleophiles: an unusual substitution at the sulfur-fluorine bond Scott A. Kinkead, Ramesh C. Kumar, and Jeanne M. Shreeve pp 7496 - 7500; DOI: 10.1021/ja00336a032 |
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Palladium-catalyzed carbonylative coupling of vinyl triflates with organostannanes. A total synthesis of (.+-.)-.DELTA.9(12)-capnellene G. T. Crisp, William J. Scott, and John K. Stille pp 7500 - 7506; DOI: 10.1021/ja00336a033 |
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Origins of micellar diastereoselectivity Robert A. Moss, Yuan Ching P. Chiang, and Yongzheng Hui pp 7506 - 7513; DOI: 10.1021/ja00336a034 |
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Diatropic cyclophane dianions Klaus Muellen, Heinz Unterberg, Walter Huber, Olof Wennerstroem, Ulf Norinder, and David Tanner pp 7514 - 7522; DOI: 10.1021/ja00336a035 |
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Biomimetic study of intramolecular phosphoryl group transfer in thioureas under acid/base and stereoelectronic control C. Blonski, M. B. Gasc, A. F. Hegarty, A. Klaebe, and J. J. Perie pp 7523 - 7529; DOI: 10.1021/ja00336a036 |
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Nondissociative permutational isomerization of an octahedral derivative of a nonmetallic element, a 12-Te-6 species Ronald S. Michalak, Scott R. Wilson, and J. C. Martin pp 7529 - 7539; DOI: 10.1021/ja00336a037 |
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4'-(1-Azi-2,2,2-trifluoroethyl)phenylalanine, a photolabile carbene-generating analog of phenylalanine Michael Nassal pp 7540 - 7545; DOI: 10.1021/ja00336a038 |
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Topography of cyclodextrin inclusion complexes, part 20. Circular and flip-flop hydrogen bonding in .beta.-cyclodextrin undecahydrate: a neutron diffraction study Christian Betzel, Wolfram Saenger, Brian E. Hingerty, and George M. Brown pp 7545 - 7557; DOI: 10.1021/ja00336a039 |
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Stereoelectronic probes on the electronic configuration of imidyl radicals: decompositions of N-bromo-7,8-dichloro-cis-bicyclo[4.2.0]octane-endo,cis-7,8-dicarboximide Yuan L. Chow and Yousry M. A. Naguib pp 7557 - 7564; DOI: 10.1021/ja00336a040 |
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Tandem and concurrent cycloaddition/annulation reactions of chromium alkynyl carbene complexes William D. Wulff and Dominic C. Yang pp 7565 - 7567; DOI: 10.1021/ja00336a041 |
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Photoreduction of N-methylphthalimide with 2,3-dimethyl-2-butene. Evidence for reaction through an electron transfer generated ion pair Paul H. Mazzocchi and Lori Klingler pp 7567 - 7572; DOI: 10.1021/ja00336a042 |
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Oxidation of styrene derivatives by peroxydisulfate(2-) ion-copper(II) in acetic acid and acetonitrile. Reaction paths in oxidations via radical cations Cheves Walling, Gamil M. El-Taliawi, and Kalyani Amarnath pp 7573 - 7578; DOI: 10.1021/ja00336a043 |
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Rate-limiting deprotonation in tetrahedral intermediate breakdown Robert A. McClelland pp 7579 - 7583; DOI: 10.1021/ja00336a044 |
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Mechanisms of elimination reactions. 38. Why is the effect of successive .beta.-alkyl substitution on the rates of elimination from quaternary ammonium salts nonadditive? Shune Long Wu, Yu Tai Tao, and William H. Saunders pp 7583 - 7588; DOI: 10.1021/ja00336a045 |
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Asymmetric Synthesis via Acetal Templates. 10. Aldol-Type Reactions. Preparation of a Nonacetic Acid Intermediate William S. Johnson, Clare Edington, John D. Elliot, and I. Robert Silverman pp 7588 - 7591; DOI: 10.1021/ja00336a600 |
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Evidence for a single transition state in the transfer of the phosphoryl group (-PO32-) to nitrogen nucleophiles from pyridinio-N-phosphonates Nicholas Bourne and Andrew Williams pp 7591 - 7596; DOI: 10.1021/ja00336a046 |
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Reactions of pyridines and primary amines with N-phosphorylated pyridines Mark T. Skoog and William P. Jencks pp 7597 - 7606; DOI: 10.1021/ja00336a047 |
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Microscopic binding constants in cyclodextrin systems: complexation of .alpha.-cyclodextrin with sym-1,4-disubstituted benzenes Kenneth A. Connors and David D. Pendergast pp 7607 - 7614; DOI: 10.1021/ja00336a048 |
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Stereospecific synthesis of substituted cis-hydrindan-5-one and their regiospecific enolization and functionalization: synthetic intermediates for reserpine Michael E. Jung and Lynn A. Light pp 7614 - 7618; DOI: 10.1021/ja00336a049 |
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3-Alkoxy-7-amino-4-chloroisocoumarins: a new class of suicide substrates for serine proteases J. Wade Harper and James C. Powers pp 7618 - 7619; DOI: 10.1021/ja00336a050 |
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The Kharasch reagent. Regioselective generation of dienyl ethers from enones Marie E. Krafft and Robert A. Holton pp 7619 - 7621; DOI: 10.1021/ja00336a051 |
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Synthesis and structures of molecular sulfo salts of arsenic and titanium or molybdenum(MeCp)3Ti2OAsS3, [Mo2O2As4S14]2-, and [Mo4O4As4S14]4- Gregg A. Zank, Thomas B. Rauchfuss, Scott R. Wilson, and Arnold L. Rheingold pp 7621 - 7623; DOI: 10.1021/ja00336a052 |
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Study of carbonyl oxide formation in the reaction of singlet oxygen with diphenyldiazomethane H. L. Casal, S. E. Sugamori, and J. C. Scaiano pp 7623 - 7624; DOI: 10.1021/ja00336a053 |
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Principal component analysis applied to 1-phenyl-2-(2-naphthyl)ethene fluorescence. Four components not two J. Saltiel and D. W. Eaker pp 7624 - 7626; DOI: 10.1021/ja00336a054 |
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Electrochemically induced pericyclic reactions. A radical anionic cyclization Marye Anne Fox and John R. Hurst pp 7626 - 7627; DOI: 10.1021/ja00336a055 |
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How short is a bond of order zero? A close cesium...cesium contact in the [Cs2(18-crown-6)]2+ cation C. Mitchell Means, N. Carlene Means, Simon G. Bott, and Jerry L. Atwood pp 7627 - 7628; DOI: 10.1021/ja00336a056 |
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Synthesis of a capto-dative diradical and its reversible oligomerization to macrocycles of coronand structure Giorgio Gaudiano, Karenkay Sweeney, R. Curtis Haltiwanger, and Tad H. Koch pp 7628 - 7629; DOI: 10.1021/ja00336a057 |
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Stereochemistry of nidurufin: synthesis of 6,8-dideoxynidurufin and 6,8-dideoxyepinidurufin Raymond A. Murphy and Michael P. Cava pp 7630 - 7632; DOI: 10.1021/ja00336a058 |
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Spin multiplet enhancement in two-dimensional correlated NMR spectroscopy Ad Bax, R. Andrew Byrd, and A. Aszalos pp 7632 - 7633; DOI: 10.1021/ja00336a059 |
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Fluoride ion induced rearrangements of chloromethyl-substituted silanes: carbanionic character of groups undergoing migration Robert Damrauer, Stephen E. Danahey, and Vernon E. Yost pp 7633 - 7634; DOI: 10.1021/ja00336a060 |
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Transition-state structure and the temperature dependence of the kinetic isotope effect Bo Anhede and Nils Aake Bergman pp 7634 - 7636; DOI: 10.1021/ja00336a061 |
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Deprotonation and anionic rearrangements of organometallic compounds. 1. Reactions of cyclopentadienylrhenium acyl and alkyl complexes with strong bases Poh Choo Heah and John A. Gladysz pp 7636 - 7637; DOI: 10.1021/ja00336a062 |
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Force constants for the cyclopropenyl cation Norman C. Craig, Julianto Pranata, Julian R. Sprague, and Philip S. Stevens pp 7637 - 7638; DOI: 10.1021/ja00336a063 |
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Gas phase proton NMR spectra and nitrogen inversion of trimethylenimine B. Ri. Friedman, J. Paul Chauvel, and Nancy S. True pp 7638 - 7639; DOI: 10.1021/ja00336a064 |
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Electron spin resonance evidence for the ring-closed and ring-opened forms of a substituted cyclopropane radical cation Xue Zhi Qin, Larry D. Snow, and Ffrancon Williams pp 7640 - 7641; DOI: 10.1021/ja00336a065 |
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Tandem alkylation-cycloadditions. Control by transition-metal templates Barry M. Trost, Mark Lautens, Ming Hong Hung, and Carol S. Carmichael pp 7641 - 7643; DOI: 10.1021/ja00336a066 |
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Enantiospecific lactonizations of chiral 1-(arylsulfinyl)cyclohexenes with chloro ketenes Joseph P. Marino and A. D. Perez pp 7643 - 7644; DOI: 10.1021/ja00336a067 |
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Novel structural modulation in the first ambient-pressure sulfur-based organic superconductor (BEDT-TTF)2I3 Peter C. W. Leung, Thomas J. Emge, Mark A. Beno, Hau H. Wang, Jack M. Williams, Vaclav Petricek, and Philip Coppens pp 7644 - 7646; DOI: 10.1021/ja00336a068 |
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UV-laser photochemistry of the azoalkane 2,3-diazabicyclo[2.2.2]oct-2-ene: trapping of the short-lived, triplet biradical 1,4-cyclohexadiyl by molecular oxygen Waldemar Adam, Klaus Hannemann, and R. Marshall Wilson pp 7646 - 7647; DOI: 10.1021/ja00336a069 |
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Conversion of cyclohexenes into .pi.-complexed arenes M. C. Shepherd, R. Jagannathan, and J. J. Lagowski pp 7647 - 7649; DOI: 10.1021/ja00336a070 |
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Reaction of diene Group 4 metallocene complexes with metal carbonyls: a novel entry to Fischer-type carbene complexes Gerhard Erker, Ulrich Dorf, Reinhard Benn, Rolf Dieter Reinhardt, and Jeffrey L. Petersen pp 7649 - 7650; DOI: 10.1021/ja00336a071 |
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Catalytic methanol synthesis from carbon monoxide and water Robert J. Klingler and Jerome W. Rathke pp 7650 - 7652; DOI: 10.1021/ja00336a072 |
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Diastereoselectivity in radical pair recombination in lipid bilayer W. J. Brittain, N. A. Porter, and P. J. Krebs pp 7652 - 7653; DOI: 10.1021/ja00336a073 |
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Reversible three-electron redox couple based on osmium(VI)/osmium(III) David W. Pipes and Thomas J. Meyer pp 7653 - 7654; DOI: 10.1021/ja00336a074 |
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Additions and Corrections - Synthesis of Heme d Models Kevin M. Smith, and Jan-Ji Lai pp 7654 - 7654; DOI: 10.1021/ja00336a601 |
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Additions and Corrections - Biosynthesis of Polyprenols in Higher Plants. The Elimination of the pro-4S Hydrogen Atom of Mevalonic Acid during the Formation of Their (Z)-Isoprene Chain Takayuki Suga, Toshifumi Hirata, Tadashi Aoki, and Tsuyoshi Shishibori pp 7654 - 7654; DOI: 10.1021/ja00336a602 |
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Additions and Corrections - Free Energy Relationship for Electron Transfer Far from Equilibrium. Analysis of Reversibility in the Endergonic Region R. J. Klinger, and J. K. Kochi pp 7654 - 7654; DOI: 10.1021/ja00336a603 |
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Book Reviews pp 7655 - 7662; DOI: 10.1021/ja00336a604 |
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Long-range intrinsic NMR isotope shifts as a probe of hyperconjugation. Demonstration of the angular dependence in bicyclic carbocations David A. Forsyth, James H. Botkin, and Virginia M. Osterman pp 7663 - 7666; DOI: 10.1021/ja00337a001 |
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Nuclear magnetic resonance studies of metalloporphyrin .pi.-cation radicals as models for compound I of peroxidases Isao Morishima, Yasuhiko Takamuki, and Yoshitsugu Shiro pp 7666 - 7672; DOI: 10.1021/ja00337a002 |
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Low-temperature carbon-13 magnetic resonance in solids. 3. Linear and pseudolinear molecules Alvin J. Beeler, Anita M. Orendt, David M. Grant, Peter W. Cutts, Josef Michl, Kurt W. Zilm, John W. Downing, Julio C. Facelli, Michael S. Schindler, and Werner Kutzelnigg pp 7672 - 7676; DOI: 10.1021/ja00337a003 |
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The 1- and 2-dimensional tungsten-183 and vanadium-51 NMR characterization of isopolymetalates and heteropolymetalates Peter J. Domaille pp 7677 - 7687; DOI: 10.1021/ja00337a004 |
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Saturated and polymerizable amphiphiles with fluorocarbon chains. Investigation in monolayers and liposomes R. Elbert, T. Folda, and H. Ringsdorf pp 7687 - 7692; DOI: 10.1021/ja00337a005 |
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Spin distributions in bridged bis(cyclooctatetraene) anion radicals. Dicyclooctatetraenylmethane and dicyclooctatetraenyldimethylsilane Luis Echegoyen, Rene Maldonado, Jaime Nieves, and Antonio Alegria pp 7692 - 7695; DOI: 10.1021/ja00337a006 |
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Energetics of valence isomerization in seven-membered rings. Cycloheptatriene-norcaradiene and related rearrangements Jerome M. Schulman, Raymond L. Disch, and Michael L. Sabio pp 7696 - 7700; DOI: 10.1021/ja00337a007 |
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Valence-shell electron-pair repulsions: a quantum test of a naive mechanical model Lawrence S. Bartell and Yael Z. Barshad pp 7700 - 7703; DOI: 10.1021/ja00337a008 |
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Intramolecular proton exchange in near symmetric cases Hendrik F. Hameka and Jose R. De la Vega pp 7703 - 7705; DOI: 10.1021/ja00337a009 |
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Intermolecular pyrene excimer formation in zeolites. Decay parameters and ground-state association Steven L. Suib and Athanasios Kostapapas pp 7705 - 7710; DOI: 10.1021/ja00337a010 |
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Do barriers exist for nucleophilic substitution at tetravalent silicon in the gas phase? An ab initio and ion cyclotron resonance study John C. Sheldon, Roger N. Hayes, and John H. Bowie pp 7711 - 7715; DOI: 10.1021/ja00337a011 |
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Cyclopropylidenemethanone: a quasi-symmetrical molecule Ronald D. Brown, Peter D. Godfrey, Burkhard Kleiboemer, Robert Champion, and Patricia S. Elmes pp 7715 - 7718; DOI: 10.1021/ja00337a012 |
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The chemistry of first-row transition-metal ions with primary amines in the gas phase: correlations of reactivity with electronic structure S. J. Babinec and J. Allison pp 7718 - 7720; DOI: 10.1021/ja00337a013 |
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Intermolecular exciplex formation between pyrene derivatives and 1,2-dimethylindole J. P. Palmans, M. Van der Auweraer, A. Swinnen, and F. C. De Schryver pp 7721 - 7728; DOI: 10.1021/ja00337a014 |
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Ligand exchange chromatography of amino alcohols. Use of Schiff bases in enantiomer resolution Loren R. Gelber, Barry L. Karger, John L. Neumeyer, and Binyamin Feibush pp 7729 - 7734; DOI: 10.1021/ja00337a015 |
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Photoelectron spectroscopy of the allylic anion John M. Oakes and G. Barney Ellison pp 7734 - 7741; DOI: 10.1021/ja00337a016 |
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Resonance Raman studies of dioxygen stretching vibrations in oxygen adducts of cobalt porphyrins. The importance of vibrational coupling Krzysztof Bajdor, James R. Kincaid, and Kazuo Nakamoto pp 7741 - 7747; DOI: 10.1021/ja00337a017 |
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The .pi.-.pi. interactions and bandwidths in molecular metals. A chemical, structural, photoelectron spectroscopic, and Hartree-Fock-Slater study of monomeric and cofacially joined dimeric silicon phthalocyanines E. Ciliberto, K. A. Doris, W. J. Pietro, G. M. Reisner, D. E. Ellis, I. Fragala, F. H. Herbstein, M. A. Ratner, and T. J. Marks pp 7748 - 7761; DOI: 10.1021/ja00337a018 |
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Infrared laser photochemistry of silane-hydrochloric acid mixtures C. B. Moore, J. Biedrzycki, and F. W. Lampe pp 7761 - 7765; DOI: 10.1021/ja00337a019 |
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Metal cluster electronic and EPR properties: SCF-X.alpha.-SW prediction of the magnetogyric (g) and superhyperfine tensors of trigonal-bipyramidal charged silver clusters Ag5q+ (where q = 2 or 4) Geoffrey A. Ozin, Saba M. Mattar, and Douglas F. McIntosh pp 7765 - 7776; DOI: 10.1021/ja00337a020 |
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Benzannulated annulenes. 10. Unusual macrocyclic biphenyls containing the dihydropyrene nucleus. An observation of aryl group transfer from phosphine to aryl halide using nickel complexes Reginald H. Mitchell, Mahima Chaudhary, Thomas W. Dingle, and Richard Vaughan Williams pp 7776 - 7779; DOI: 10.1021/ja00337a021 |
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Oxygenation patterns for iron(II) porphyrins. Peroxo and ferryl (FeIVO) intermediates detected by proton nuclear magnetic resonance spectroscopy during the oxygenation of (tetramesitylporphyrin)iron(II) Alan L. Balch, Yee Wai Chan, Ru Jen Cheng, Gerd N. La Mar, Lechoslaw Latos-Grazynski, and Mark W. Renner pp 7779 - 7785; DOI: 10.1021/ja00337a022 |
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Simultaneous double N-inversion pathway M. Kaftory and I. Agmon pp 7785 - 7793; DOI: 10.1021/ja00337a023 |
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Transition-metal-promoted reactions of boron hydrides. 6. Platinum(II) bromide catalyzed borane and carborane dehydrodimerization reactions: a new synthetic route to boron-boron linked multicage boranes and carboranes Edward W. Corcoran and Larry G. Sneddon pp 7793 - 7800; DOI: 10.1021/ja00337a024 |
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4-Phenyl-1,2,4-triazoline-3,5-dione: a prosthesis for the .mu.-.eta.1-S2 sulfur ligand in organovanadium sulfide chemistry C. Mark Bolinger, Thomas B. Rauchfuss, and Scott R. Wilson pp 7800 - 7807; DOI: 10.1021/ja00337a025 |
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Enhanced base hydrolysis of coordinated phosphate esters: the reactivity of an unusual cobalt(III) amine dimer David R. Jones, Leonard F. Lindoy, and Alan M. Sargeson pp 7807 - 7819; DOI: 10.1021/ja00337a026 |
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Decomposition and ligand substitution reaction mechanisms for organometallic radicals Kenneth M. Doxsee, Robert H. Grubbs, and Fred C. Anson pp 7819 - 7824; DOI: 10.1021/ja00337a027 |
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Stereoelectronic effects on the basicity and nucleophilicity of phosphites and phosphates. Ab initio molecular orbital calculations and the .alpha.-effect Kazunari Taira and David G. Gorenstein pp 7825 - 7831; DOI: 10.1021/ja00337a028 |
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Experimental tests of the stereoelectronic effect at phosphorus: nucleophilic reactivity of phosphite esters Kazunari Taira, William L. Mock, and David G. Gorenstein pp 7831 - 7835; DOI: 10.1021/ja00337a029 |
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Oxygen-18 isotope effect in carbon-13 nuclear magnetic resonance spectroscopy. 8. Oxygen exchange of 2,4,6-trimethylpyrylium cation John M. Risley, Robert L. Van Etten, Cornelia Uncuta, and Alexandru T. Balaban pp 7836 - 7840; DOI: 10.1021/ja00337a030 |
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Molecular recognition in model crystal complexes: The resolution of D and L amino acids Robert O. Gould and Malcolm D. Walkinshaw pp 7840 - 7842; DOI: 10.1021/ja00337a031 |
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The nonplanar structure of 2,2'-dilithio-1,1'-binaphthyl Kenneth J. Brown and Joseph R. Murdoch pp 7843 - 7845; DOI: 10.1021/ja00337a032 |
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A general approach to the quantitation of synthetic efficiency in solid-phase peptide synthesis as a function of chain length Virender K. Sarin, Stephen B. H. Kent, Alexander R. Mitchell, and R. B. Merrifield pp 7845 - 7850; DOI: 10.1021/ja00337a033 |
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Stereoselective synthesis and biological activity of .beta.- and .alpha.-D-arabinose 1,5-diphosphate: analogs of a potent metabolic regulator Bruce E. Maryanoff, Allen B. Reitz, Gene F. Tutwiler, Stephen J. Benkovic, Patricia A. Benkovic, and Simon J. Pilkis pp 7851 - 7853; DOI: 10.1021/ja00337a034 |
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Total synthesis of (.+-.)-methyl shikimate and (.+-.)-3-phosphoshikimic acid Paul A. Bartlett and Loretta A. McQuaid pp 7854 - 7860; DOI: 10.1021/ja00337a035 |
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Diastereoselective synthesis of unsaturated vicinal amino alcohols via Diels-Alder reactions of N-sulfinyl dienophiles Ravi S. Garigipati, Alan J. Freyer, Robert R. Whittle, and Steven M. Weinreb pp 7861 - 7867; DOI: 10.1021/ja00337a036 |
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Stereocontrolled synthesis of unsaturated vicinal diamines from Diels-Alder adducts of sulfur dioxide bis(imides) Hideaki Natsugari, Robert R. Whittle, and Steven M. Weinreb pp 7867 - 7872; DOI: 10.1021/ja00337a037 |
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Biosynthesis of the lincomycins. 1. Studies using stable isotopes on the biosynthesis of the propyl- and ethyl-L-hygric acid moieties of lincomycins A and B Nanda M. Brahme, Jose E. Gonzalez, Jim P. Rolls, Ed J. Hessler, Steve Mizsak, and Laurence H. Hurley pp 7873 - 7878; DOI: 10.1021/ja00337a038 |
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Biosynthesis of the lincomycins. 2. Studies using stable isotopes on the biosynthesis of methylthiolincosaminide moiety of lincomycin A Nanda M. Brahme, Jose E. Gonzalez, Steve Mizsak, Jim Rolls, Ed Hessler, and Laurence H. Hurley pp 7878 - 7883; DOI: 10.1021/ja00337a039 |
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Hieber and Bruck revisited. The x-ray molecular structure and properties of the anionic precursor to Hieber's nickel(IV) dithiolate, [K(2,2,2-crypt)][Ni(S2CC6H5)3] John P. Fackler, Rosario Del Niera, C. Campana, and B. Trzcinska-Bancroft pp 7883 - 7886; DOI: 10.1021/ja00337a040 |
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Mechanisms of elimination reactions. 37. Secondary .beta.-tritium isotope effects in eliminations from 2-arylethyl derivatives R. Subramanian and William H. Saunders pp 7887 - 7890; DOI: 10.1021/ja00337a041 |
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Reaction of .alpha.-(phenylsulfinyl)acetonitrile with aldehydes and ketones to .gamma.-hydroxyalkenenitriles and syntheses of terpenoids Toshio Ono, Takashi Tamaoka, Yhoichi Yuasa, Toshinori Matsuda, Junzo Nokami, and Shoji Wakabayashi pp 7890 - 7893; DOI: 10.1021/ja00337a042 |
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Heteronuclear NMR studies of cobalamins. 3. Phosphorus-31 NMR of aquocobalamin and various organocobalamins Kenneth L. Brown, Janette M. Hakimi, and Donald W. Jacobsen pp 7894 - 7899; DOI: 10.1021/ja00337a043 |
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Structure of the inhibitor of aspartate transcarbamylase, N-(phosphonacetyl)-L-aspartate Giuseppe Zanottit, Hugo L. Monaco, and Jefferson Foote pp 7900 - 7904; DOI: 10.1021/ja00337a044 |
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Structural studies of sodium channel neurotoxins. 3. Crystal structures and absolute configurations of grayanotoxin III and .alpha.-dihydrograyanotoxin II Penelope W. Codding pp 7905 - 7909; DOI: 10.1021/ja00337a045 |
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Synthesis of PHI (peptide histidine isoleucine) and related peptides and immunochemical confirmation of amino acid residue in position 24 of PHI with use of the synthetic peptides K. Nokihara, C. Yanaihara, K. Iguchi, S. Fukata, H. Akai, M. Tanaka, T. Mochizuki, K. Tatemoto, V. Mutt, and N. Yanaihara pp 7909 - 7916; DOI: 10.1021/ja00337a046 |
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The interconversion of the 5,6,7,8-tetrahydro-, 6,7,8-dihydro-, and radical forms of 6,6,7,7-tetramethyldihydropterin. A model for the biopterin center of aromatic amino acid mixed function oxidases Gert Eberlein, Thomas C. Bruice, R. A. Lazarus, Robert Henrie, and Stephen J. Benkovic pp 7916 - 7924; DOI: 10.1021/ja00337a047 |
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Deuteron NMR spectroscopy as a probe of the stereochemistry of biosynthetic reactions: the biosynthesis of lupanine and sparteine W. Marek Golebiewski and Ian D. Spenser pp 7925 - 7927; DOI: 10.1021/ja00337a048 |
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Mechanistic studies on non-heme iron monooxygenase catalysis: epoxidation, aldehyde formation and demethylation by the .omega.-hydroxylation system of Pseudomonas oleovorans Andreas G. Katopodis, Kandatege Wimalasena, Joseph Lee, and Sheldon W. May pp 7928 - 7935; DOI: 10.1021/ja00337a049 |
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Hydrolysis of nucleoside phosphates. 8. General considerations of transphosphorylations: mechanism of the metal ion facilitated dephosphorylation of nucleoside 5'-triphosphates including promotion of ATP dephosphorylation by addition of adenosine 5'-monophosphate Helmut Sigel, Fritz Hofstetter, R. Bruce Martin, Ronald M. Milburn, Verena Scheller-Krattiger, and Kurt H. Scheller pp 7935 - 7946; DOI: 10.1021/ja00337a050 |
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Chain-folding initiation structures in ribonuclease A: conformational free energy calculations on Ac-Asn-Pro-Tyr-NHMe, Ac-Tyr-Pro-Asn-NHMe, and related peptides M. Oka, G. T. Montelione, and H. A. Scheraga pp 7946 - 7958; DOI: 10.1021/ja00337a051 |
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Chain-folding initiation structures in ribonuclease A: conformational analysis of trans-Ac-Asn-Pro-Tyr-NHMe and trans-Ac-Tyr-Pro-Asn-NHMe in water and in the solid state G. T. Montelione, E. Arnold, Y. C. Meinwald, E. R. Stimson, J. B. Denton, S. G. Huang, J. Clardy, and H. A. Scheraga pp 7959 - 7969; DOI: 10.1021/ja00337a052 |
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Stereochemistry of allylmetal-aldehyde condensations. 2. Allylstannanes Scott E. Denmark and Eric J. Weber pp 7970 - 7971; DOI: 10.1021/ja00337a053 |
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Formation of the long-lived water(1-) (H2O-.cntdot.) ion in the gas phase Leo J. De Koning and Nico M. M. Nibbering pp 7971 - 7973; DOI: 10.1021/ja00337a054 |
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Rearrangements of tolylmethylenes via cycloheptatetraenes: formation of benzocyclobutene and styrene Orville L. Chapman, Robert J. McMahon, and Paul R. West pp 7973 - 7974; DOI: 10.1021/ja00337a055 |
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Mechanism of the thermal isomerization of benzocyclobutene to styrene Orville L. Chapman and Uh Po Eric Tsou pp 7974 - 7976; DOI: 10.1021/ja00337a056 |
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Methyl-group and deuterium-atom labeling in the mechanism of the rearrangement of benzocyclobutene to styrene Walter S. Trahanovsky and Michael E. Scribner pp 7976 - 7978; DOI: 10.1021/ja00337a057 |
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Use of .eta.6-arylphosphine complexes of molybdenum(0) for the synthesis of complexes containing molybdenum-molybdenum and molybdenum-tungsten quadruple bonds Rudy L. Luck and Robert H. Morris pp 7978 - 7979; DOI: 10.1021/ja00337a058 |
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Synthesis of anatoxin-a: very fast death factor Joseph J. Tufariello, Harold Meckler, and K. Pushpananda Senaratne pp 7979 - 7980; DOI: 10.1021/ja00337a059 |
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1,8-Biphenylenediol forms two strong hydrogen bonds to the same oxygen atom Jack Hine, Kyunghye Ahn, Judith C. Gallucci, and Shwn Meei Linden pp 7980 - 7981; DOI: 10.1021/ja00337a060 |
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An unprecedented triisocyano diterpenoid antibiotic from a sponge Amarendra Patra, Clifford W. J. Chang, Paul J. Scheuer, Gregory D. Van Duyne, Gayle K. Matsumoto, and Jon Clardy pp 7981 - 7983; DOI: 10.1021/ja00337a061 |
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Zoanthamine; a novel alkaloid from a marine zoanthid C. Bheemasankara Rao, A. S. R. Anjaneyula, N. S. Sarma, Y. Venkatateswarlu, Richard M. Rosser, D. John Faulkner, Marie H. M. Chen, and Jon Clardy pp 7983 - 7984; DOI: 10.1021/ja00337a062 |
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Electron transfer in mixed-valence, oxo-centered, trinuclear iron acetate complexes: effect of statically disordered to dynamically disordered transformation in the solid state Seung M. Oh, David N. Hendrickson, Karen L. Hassett, and Raymond E. Davis pp 7984 - 7985; DOI: 10.1021/ja00337a063 |
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First stable compound with a protonated phosphorus-bound nitrogen atom Jocelyne Febvay, Francois Casabianca, and Jean G. Riess pp 7985 - 7986; DOI: 10.1021/ja00337a064 |
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Determination of molecular structure in solution via two-dimensional nuclear Overhauser effect experiments: proflavine as a rigid molecule test case Gregory B. Young and Thomas L. James pp 7986 - 7988; DOI: 10.1021/ja00337a065 |
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Photocyclizations of o-(benzyloxy)acetophenone and -benzophenone: effects of variable rotational freedom on biradical behavior Peter J. Wagner, Michael A. Meador, and J. C. Scaiano pp 7988 - 7989; DOI: 10.1021/ja00337a066 |
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Stereoselective substituent effects on conrotatory electrocyclic reactions of cyclobutenes Wolfgang Kirmse, Nelson G. Rondan, and K. N. Houk pp 7989 - 7991; DOI: 10.1021/ja00337a067 |
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Novel polyelectrolyte composites that yield polycationic electrode coatings with large ion exchange capacities and exceptionally high effective diffusion coefficients for incorporated counterions Donald D. Montgomery, Kiyotaka Shigehara, Eishun Tsuchida, and Fred C. Anson pp 7991 - 7993; DOI: 10.1021/ja00337a068 |
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Distinction between aminium cation radical and protic acid catalyzed Diels-Alder reactions Paul G. Gassman and Daniel A. Singleton pp 7993 - 7994; DOI: 10.1021/ja00337a069 |
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Temperature dependence of stereoselectivity as a criterion for mechanism. Rearrangement of bicyclo[2.1.1]hexene-5-d and two phenyl derivatives Richard H. Newman-Evans and Barry K. Carpenter pp 7994 - 7995; DOI: 10.1021/ja00337a070 |
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Crossed-beam study of an acid-base reaction of neutral molecules J. F. Hershberger, J. J. McAndrew, J. A. Russell, R. J. Cross, and M. Saunders pp 7995 - 7996; DOI: 10.1021/ja00337a071 |
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2-Azaadamant-1-ene and 4-azaprotoadamant-3-ene Juliusz G. Radziszewski, John W. Downing, Curt Wentrup, Piotr Kaszynski, Mikolaj Jawdosiuk, Peter Kovacic, and Josef Michl pp 7996 - 7998; DOI: 10.1021/ja00337a072 |
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Oxidative transformation of the iron-sulfur [Fe4S4X4]2- "cubanes" to the [Fe6S6X6]2- "prismane" clusters (X = chlorine, bromine). The crystal and molecular structure of [(C6H5)4P]2Fe6S6Cl6 D. Coucouvanis, M. G. Kanatzidis, W. R. Dunham, and W. R. Hagen pp 7998 - 7999; DOI: 10.1021/ja00337a073 |
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cis-Diammineplatinum(IV) complexes of uracil through chlorine treatment of a platinum(II) complex: oxidative addition to the metal and modification (chlorine substitution, hypochlorous acid addition) of the nucleobase Gerhard Mueller, Juergen Riede, Rut Beyerle-Pfnuer, and Bernhard Lippert pp 7999 - 8001; DOI: 10.1021/ja00337a074 |
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Exceptionally facile reduction of acyclic and alicyclic carboxylic acids to aldehydes by thexylchloroborane-dimethyl sulfide Herbert C. Brown, Jin Soon Cha, Behrooz Nazer, and Nung Min Yoon pp 8001 - 8002; DOI: 10.1021/ja00337a075 |
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A novel olefin bridged dinuclear arylpalladium compound. X-ray crystal structure of [cyclic] [NMe2CH2C6H4Pd-.mu.-{C(CF3):C(CF3)C(CF3):C(CF3)}PdCH(SiMe3)C6H4NMe2] Fida Maassarani, Michel Pfeffer, Guy Le Borgne, Erik Wehman, and Gerard Van Koten pp 8002 - 8004; DOI: 10.1021/ja00337a076 |
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Heterogeneous chirality transfer on photooxygenation Raymond Gerdil, Giacomo Barchietto, and Charles W. Jefford pp 8004 - 8005; DOI: 10.1021/ja00337a077 |
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Additions and Corrections - Structurally Ordered Bimetallic One-Dimensional catena-μ-Dithiooxalato Compounds: Synthesis, Crystal and Molecular Structures, and Magnetic Properties of AMn(S2C2O2)2(H2O)·4.5H2O (A = Cu, Ni, Pd, Pt) Alain Gleizes, and Michel Verdaguer pp 8005 - 8005; DOI: 10.1021/ja00337a601 |
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Book Reviews pp 8006 - 8006; DOI: 10.1021/ja00337a600 |
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Quantum chemical studies of a model for peptide bond formation. 3. Role of magnesium cation in formation of amide and water from ammonia and glycine Tetsuro Oie, Gilda H. Loew, Stanley K. Burt, and Robert D. MacElroy pp 8007 - 8013; DOI: 10.1021/ja00338a001 |
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EPR study of the chloroperoxy radical, ClOO, stabilized in the zeolitic host matrix of cancrinite P. Raghunathan and S. K. Sur pp 8014 - 8017; DOI: 10.1021/ja00338a002 |
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Aluminum dicarbonyl: matrix isolation ESR study Paul H. Kasai and Paul M. Jones pp 8018 - 8020; DOI: 10.1021/ja00338a003 |
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Dihydropyrimidines, part 5. Dynamic NMR investigation of the annular tautomerism in dihydropyrimidines A. L. Weis, Z. Porat, and Z. Luz pp 8021 - 8024; DOI: 10.1021/ja00338a004 |
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A new water-soluble macrocyclic host of the cyclophane type: host-guest complexation with aromatic guests in aqueous solution and acceleration of the transport of arenes through an aqueous phase Francois Diederich and Klaus Dick pp 8024 - 8036; DOI: 10.1021/ja00338a005 |
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Proton NMR investigations of host-guest complexation between a macrocyclic host of the cyclophane type and aromatic guests in aqueous solution Francois Diederich and Dieter Griebel pp 8037 - 8046; DOI: 10.1021/ja00338a006 |
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Structure and reactivity of C7H7+ ions from the decay of tritiated toluenes. 1. Reactions of free tolyl ions with methanol in the gas and liquid phases Fulvio Cacace, Giovanna Ciranni, Cinzia Sparapani, and Maurizio Speranza pp 8046 - 8050; DOI: 10.1021/ja00338a007 |
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Hueckel rules and electron correlation D. J. Klein and N. Trinajstic pp 8050 - 8056; DOI: 10.1021/ja00338a008 |
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Configurational and conformational aspects in the excimer formation of bis(carbazoles) J. Vandendriessche, P. Palmans, S. Toppet, N. Boens, F. C. De Schryver, and H. Masuhara pp 8057 - 8064; DOI: 10.1021/ja00338a009 |
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Functional capsule membranes. 10. pH-sensitive capsule membranes. Reversible permeability control from the dissociative bilayer-coated capsule membrane by an ambient pH change Yoshio Okahata and Takahiro Seki pp 8065 - 8070; DOI: 10.1021/ja00338a010 |
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Role of ion pairs in the photochemistry of electron donor-acceptor complexes. Picosecond spectroscopic studies of arene-tetracyanoethylene systems E. F. Hilinski, J. M. Masnovi, J. K. Kochi, and P. M. Rentzepis pp 8071 - 8077; DOI: 10.1021/ja00338a011 |
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Picosecond photochemistry of 2,3-diphenyloxiranes: reaction from a vibrationally unrelaxed electronic excited state Lewis E. Manring and Kevin S. Peters pp 8077 - 8079; DOI: 10.1021/ja00338a012 |
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Theoretical study of phosphate interaction with ammonium(1+) ion, with sodium(1+) ion, and with magnesium(2+) ion in the presence of water C. V. Prasad and George R. Pack pp 8079 - 8086; DOI: 10.1021/ja00338a013 |
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Cleft formation upon polymerization of surfactant vesicles Faruk Nome, Wayne Reed, Mario Politi, Pietro Tundo, and Janos H. Fendler pp 8086 - 8093; DOI: 10.1021/ja00338a014 |
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Interactions between phenol and carbon monoxide under cryogenic conditions. Evidence for a phenol-carbon monoxide complex J. Gebicki and A. Krantz pp 8093 - 8097; DOI: 10.1021/ja00338a015 |
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Substituent effects on weakly bound complexes of phenols and carbon monoxide in argon matrixes. Hydrogen bonding at cryogenic temperatures J. Gebicki and A. Krantz pp 8097 - 8104; DOI: 10.1021/ja00338a016 |
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Kinetics and mechanism of molecular A-frame formation in reactions of [Pt2(PPh3)2(.mu.-dppm)2](PF6)2 with diazomethane, carbon monoxide, sulfur dioxide, sulfur, and hydrogen chloride S. Muralidharan and James H. Espenson pp 8104 - 8109; DOI: 10.1021/ja00338a017 |
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NMR studies of nickel hydrides: the intramolecular rearrangement of the hydridotris(tri-p-tolyl phosphite)nickel(II) ion Donald R. Eaton, Michael J. McGlinchey, Karen A. Moffat, and Richard J. Buist pp 8110 - 8116; DOI: 10.1021/ja00338a018 |
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Activation of carbon-hydrogen and carbon-carbon bonds by transition-metal ions in the gas phase. Exhibition of unique reactivity by scandium ions M. A. Tolbert and J. L. Beauchamp pp 8117 - 8122; DOI: 10.1021/ja00338a019 |
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Preparation and characterization of vanadyl hydrogen phosphate hemihydrate and its topotactic transformation to vanadyl pyrophosphate Jack W. Johnson, David C. Johnston, Allan J. Jacobson, and John F. Brody pp 8123 - 8128; DOI: 10.1021/ja00338a020 |
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Dinuclear elimination from rhenium hydrides and trimethylaluminum: rhenium/aluminum polyhydrides Wincenty A. Skupinski, John C. Huffman, Joseph W. Bruno, and Kenneth G. Caulton pp 8128 - 8136; DOI: 10.1021/ja00338a021 |
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Reactions of the tris(3,4,7,8-tetramethylphenanthroline)iron(II,III) redox couple in nitrous acid M. S. Ram and David M. Stanbury pp 8136 - 8142; DOI: 10.1021/ja00338a022 |
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Aluminum insertion into high silica zeolite frameworks. 1. Reaction with aluminum halides Clarence D. Chang, Cynthia T. W. Chu, Joseph N. Miale, Robert F. Bridger, and R. Bruce Calvert pp 8143 - 8146; DOI: 10.1021/ja00338a023 |
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Folded and extended structures of homooligopeptides from .alpha.,.alpha.-dialkylated glycines. A conformational energy computation and x-ray diffraction study Ettore Benedetti, Claudio Toniolo, Paul Hardy, Vincenzo Barone, Alfonso Bavoso, Benedetto Di Blasio, Patrizio Grimaldi, Franceso Lelj, Vincenzo Pavone, and et al. pp 8146 - 8152; DOI: 10.1021/ja00338a024 |
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Folded and extended structures of homooligopeptides from .alpha.,.alpha.-dialkylated .alpha.-amino acids. An infrared absorption and proton nuclear magnetic resonance study Gian Maria Bonora, Claudio Toniolo, Benedetto Di Blasio, Vincenzo Pavone, Carlo Pedone, Ettore Benedetti, Ian Lingham, and Paul Hardy pp 8152 - 8156; DOI: 10.1021/ja00338a025 |
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Oxygen-18 isotope effect in carbon-13 nuclear magnetic resonance spectroscopy. 9. Hydrolysis of benzyl phosphate by phosphatase enzymes and in acidic aqueous solutions Jean E. Parente, John M. Risley, and Robert L. Van Etten pp 8156 - 8161; DOI: 10.1021/ja00338a026 |
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Acyclic stereoselection. 23. Lactaldehyde enolate equivalents Clayton H. Heathcock, Michael C. Pirrung, Steven D. Young, James P. Hagen, Esa T. Jarvi, Ulrich Badertscher, Hans Peter Marki, and Stephen H. Montgomery pp 8161 - 8174; DOI: 10.1021/ja00338a027 |
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Stereochemical studies of dioxetane formation with hindered olefins Yoshio Kabe, Toshikazu Takata, Katsuhiko Ueno, and Wataru Ando pp 8174 - 8180; DOI: 10.1021/ja00338a028 |
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An associative mechanism for reductive elimination of d8 NiR2(PR3)2 Kazuyuki Tatsumi, Akira Nakamura, Sanshiro Komiya, Akio Yamamoto, and Takakazu Yamamoto pp 8181 - 8188; DOI: 10.1021/ja00338a029 |
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An efficient asymmetric oxidation of sulfides to sulfoxides P. Pitchen, E. Dunach, M. N. Deshmukh, and H. B. Kagan pp 8188 - 8193; DOI: 10.1021/ja00338a030 |
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Acutiphycin and 20,21-didehydroacutiphycin, new antineoplastic agents from the cyanophyte Oscillatoria acutissima Joseph J. Barchi, Richard E. Moore, and Gregory M. L. Patterson pp 8193 - 8197; DOI: 10.1021/ja00338a031 |
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Preparation of furanoradialene by the flash vacuum pyrolysis of diesters of 3,4-bis(hydroxymethyl)-2,5-dimethylfuran Walter S. Trahanovsky and Timothy J. Cassady pp 8197 - 8201; DOI: 10.1021/ja00338a032 |
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Pyrrolizidinone and indolizidinone synthesis: generation and intramolecular addition of .alpha.-acylamino radicals to olefins and allenes Duane A. Burnett, Joong Kwon Choi, David J. Hart, and Yeun Min Tsai pp 8201 - 8209; DOI: 10.1021/ja00338a033 |
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.alpha.-Acylamino radical cyclizations: syntheses of isoretronecanol David J. Hart and Yeun Min Tsai pp 8209 - 8217; DOI: 10.1021/ja00338a034 |
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Total synthesis of guaianolides: (.+-.)-dehydrocostus lactone and (.+-.)-estafiatin James H. Rigby and JoAnn Zbur Wilson pp 8217 - 8224; DOI: 10.1021/ja00338a035 |
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Electronic control of stereoselectivity. 26. On the inability of fused cyclopropane rings to direct the stereochemical course of dienophile capture by tetracyclo[5.3.2.02,6.08,10]dodeca-2,5,11-triene and its dihydro derivative Pana Charumilind and Leo A. Paquette pp 8225 - 8232; DOI: 10.1021/ja00338a036 |
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Electronic control of stereoselectivity. 27. The effect of apical spirocyclopropane substitution on the stereochemical course of Diels-Alder cycloadditions to norbornyl-fused diene systems Leo A. Paquette, Kenneth E. Green, Rolf Gleiter, Wolfgang Schaefer, and Judith C. Gallucci pp 8232 - 8240; DOI: 10.1021/ja00338a037 |
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Syntheses of calcium-selective, substituted diaza-crown ethers: a novel, one-step formation of bibracchial lariat ethers (BiBLES) Vincent J. Gatto and George W. Gokel pp 8240 - 8244; DOI: 10.1021/ja00338a038 |
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Dynamics at the active site of N2-acetyl-N1-(4-fluorobenzyl)carbazoyl-.alpha.-chymotrypsin J. T. Gerig and S. J. Hammond pp 8244 - 8251; DOI: 10.1021/ja00338a039 |
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Directional preference for a catalytically important nitrogen...sulfur contact seen in acyl-thiolproteases K. I. Varughese, A. C. Storer, and P. R. Carey pp 8252 - 8257; DOI: 10.1021/ja00338a040 |
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Rate-structure correlation for enzyme-substrate intermediates: resonance Raman and kinetic studies on some N-benzoylglycine(dithioacyl)papains P. R. Carey, H. Lee, Y. Ozaki, and A. C. Storer pp 8258 - 8262; DOI: 10.1021/ja00338a041 |
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Conformational study of N-acyl amino acid esters and thiol esters by FT-IR and x-ray crystallography: evidence for a nitrogen...sulfur interaction in thiol esters C. P. Huber, P. R. Carey, Shi Chuan Hsi, H. Lee, and A. C. Storer pp 8263 - 8268; DOI: 10.1021/ja00338a042 |
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Cardiac glycosides. 4. A structural and biological analysis of .beta.-D-digitoxosides, .beta.-AYD-digitoxose acetonides and their genins Douglas C. Rohrer, Masaru Kihara, Tamboue Deffo, Hargovind Rathore, Dwight S. Fullerton, Khalil Ahmed, and Arthur H. L. From pp 8269 - 8276; DOI: 10.1021/ja00338a043 |
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Origin of benzophenone ketyl in reactions of benzophenone with lithium dialkylamides. Implications for other possible electron transfer reactions Martin Newcomb and Michael T. Burchill pp 8276 - 8282; DOI: 10.1021/ja00338a044 |
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Synthesis, chiroptical properties, and electron self-exchange reactivity of a rigid pentacyclic metal ion cage system with D3 symmetry Rodney J. Geue, Mark G. McCarthy, and Alan M. Sargeson pp 8282 - 8291; DOI: 10.1021/ja00338a045 |
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Magnetic effects on chemical reactions in the absence of magnets. Effects of surfactant vesicle entrapped magnetite particles on benzophenone photochemistry Pascal Herve, Faruk Nome, and Janos H. Fendler pp 8291 - 8292; DOI: 10.1021/ja00338a046 |
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Concerning the lifetime of the second excited singlet state of adamantanethione K. J. Falk, A. R. Knight, A. Maciejewski, and R. P. Steer pp 8292 - 8293; DOI: 10.1021/ja00338a047 |
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Novel oxidative dehydrogenation reaction of .alpha.-amino acids chelated to cobalt(III) ion: synthesis of (2-iminocarboxylato)cobalt(III) complexes Motowo Yamaguchi, Masahiko Saburi, and Sadao Yoshikawa pp 8293 - 8295; DOI: 10.1021/ja00338a048 |
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The chemistry of alkyl thiosulfate esters. 8. (E,Z)-Ajoene: a potent antithrombotic agent from garlic Eric Block, Saleem Ahmad, Mahendra K. Jain, Roger W. Crecely, Rafael Apitz-Castro, and Maria R. Cruz pp 8295 - 8296; DOI: 10.1021/ja00338a049 |
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Prostaglandin endoperoxides. 15. Asymmetric total synthesis of levuglandin E2 Robert G. Salomon, Donald B. Miller, Swadesh R. Raychaudhuri, Kamlakar Avasthi, Kasturi Lal, and Bruce S. Levison pp 8296 - 8298; DOI: 10.1021/ja00338a050 |
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The nature of restrictions in the binding site of rhodopsin. A model study Robert S. H. Liu, Alfred E. Asato, Marlene Denny, and Dennis Mead pp 8298 - 8300; DOI: 10.1021/ja00338a051 |
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Control of olefination stereochemistry using long-chain zirconium alkylidene analogs of the "Tebbe" reagent Susan M. Clift and Jeffrey Schwartz pp 8300 - 8301; DOI: 10.1021/ja00338a052 |
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Perfluorobicyclo[4.2.0]octa-2,4,7-triene, a labile (CF)8 valence isomer Roy F. Waldron, Aldos C. Barefoot, and David M. Lemal pp 8301 - 8302; DOI: 10.1021/ja00338a053 |
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Spectral simplification and improved sensitivity in magic angle sample spinning NMR D. P. Raleigh, E. T. Olejniczak, S. Vega, and R. G. Griffin pp 8302 - 8303; DOI: 10.1021/ja00338a054 |
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Synthesis, structure, and physical properties of a novel tetratellurafulvalene electron donor Knud Lerstrup, Dwaine O. Cowan, and Thomas J. Kistenmacher pp 8303 - 8304; DOI: 10.1021/ja00338a055 |
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Time-resolved resonance Raman spectroscopy of transient species formed during the oxidation of cytochrome oxidase by dioxygen Gerald T. Babcock, John M. Jean, Leah N. Johnston, Graham Palmer, and William H. Woodruff pp 8305 - 8306; DOI: 10.1021/ja00338a056 |
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Copper(II), a chemical Janus: two different (oxalato)(bipyridyl)copper(II) complexes in one single crystal. Structure and magnetic properties Miguel Julve, Juan Faus, Michel Verdaguer, and Alain Gleizes pp 8306 - 8308; DOI: 10.1021/ja00338a057 |
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Copper-dioxygen chemistry. Synthesis and properties of a dicopper(II)-peroxide complex Jeffery S. Thompson pp 8308 - 8309; DOI: 10.1021/ja00338a058 |
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Phosphorus-oxygen bond order in adenosine 5'-O-phosphorothioate dianion Radha Iyengar, Fritz Eckstein, and Perry A. Frey pp 8309 - 8310; DOI: 10.1021/ja00338a059 |
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Hydride-rich zirconium-osmium and zirconium-rhenium dimers Joseph W. Bruno, John C. Huffman, Mark A. Green, and Kenneth G. Caulton pp 8310 - 8312; DOI: 10.1021/ja00338a060 |
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Iron(III)-catalyzed oxygenation of catechols. Structure of (nitrilotriacetato)(3,5-di-tert-butylcatecholato)ferrate(III) dianion L. S. White, P. V. Nilsson, L. H. Pignolet, and L. Que pp 8312 - 8313; DOI: 10.1021/ja00338a061 |
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A new stereocontrolled approach to KDO containing disaccharides Francoise Paquet and Pierre Sinay pp 8313 - 8315; DOI: 10.1021/ja00338a062 |
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Chemistry of organosilicon compounds. 193. Intramolecular cyclotrimerization of macrocylic and acyclic triynes with Group 6 metal carbonyls. The formation of fulvene and benzene Hideki Sakurai, Yasuhiro Nakadaira, Akira Hosomi, Yuichi Eriyama, Kazuhiro Hirama, and Chizuko Kabuto pp 8315 - 8316; DOI: 10.1021/ja00338a063 |
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Preparation and some chemistry of a molecule containing a .mu.-.eta.2,.eta.2-NHNH2- and a .mu.-.eta.1,.eta.1-NH2NH2 ligand bound between two tungsten(VI) centers L. Blum, I. D. Williams, and R. R. Schrock pp 8316 - 8317; DOI: 10.1021/ja00338a064 |
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Cobalt-carbon bond dissociation energy of coenzyme B12 Jack Halpern, Sook Hui Kim, and T. W. Leung pp 8317 - 8319; DOI: 10.1021/ja00338a065 |
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Free radical rearrangement involving the 1,2-migration of a thioester group. Model for the coenzyme B12-dependent methylmalonyl-CoA mutase reaction Susan Wollowitz and Jack Halpern pp 8319 - 8321; DOI: 10.1021/ja00338a066 |
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Reductive coupling of hydrogen-hydrogen, hydrogen-carbon, and carbon-carbon bonds from palladium complexes John J. Low and William A. Goddard pp 8321 - 8322; DOI: 10.1021/ja00338a067 |
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Spin polarization conservation during the excitation energy transfer in fluid solution Kimio Akiyama, Shozo Tero-Kubota, Yusaku Ikegami, and Tsuneo Ikenoue pp 8322 - 8323; DOI: 10.1021/ja00338a068 |
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MCD-EPR studies of deoxy[FeII,FeII]hemerythrin: probes of endogenous bridging ligands and exogenous ligand binding Richard C. Reem and Edward I. Solomon pp 8323 - 8325; DOI: 10.1021/ja00338a069 |
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Neither the retinal ring nor the ring double bond is required for proton pumping in bacteriorhodopsin: acyclic retinal bacterioopsin analogs Rosalie K. Crouch, Yat Sun Or, Shawn Ghent, Chung Ho Chang, Rajni Govindjee, Thomas G. Ebrey, Robert H. Callender, and Ajay Pande pp 8325 - 8327; DOI: 10.1021/ja00338a070 |
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Synthetic studies on the avermectins: substituent effects on intramolecular Diels-Alder reactions of N-furfurylacrylamides and further reactions of the cycloadducts Michael E. Jung and Leslie J. Street pp 8327 - 8329; DOI: 10.1021/ja00338a071 |
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Additions and Corrections - Polymer Films on Electrodes. 14. Spectral Sensitization of n-Type SnO2 and Voltammetry at Electrodes Modified with Naflion Films Containing Ru(bpy)32+ Mahadevaiyer Krishanan, Xun Zhang, and Allen J. Bard pp 8329 - 8329; DOI: 10.1021/ja00338a600 |
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Additions and Corrections - Ab Initio Theoretical Frequencies and Intensities in the Interpretation of Infrared Spectra B. Andes Hess, Jr., L. J. Schaad, and Prasad L. Polavarapu pp 8330 - 8330; DOI: 10.1021/ja00338a601 |
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Additions and Corrections - Design and Reactivity of Topologically Unique, Chiral Phosphonamides. Remarkable Diastereofacial Selectivity in Asymmetric Olefination and Alkylation. Stephen Hanessian, D. Delorme, S. Beaudoin, and Y. LeBlanc pp 8330 - 8330; DOI: 10.1021/ja00338a602 |
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Additions and Corrections - Mechanisms of Stereochemical Control in Propylene Polymerizations with Soluble Group 4B Metallocene/Methylalumoxane Catalysts John A. Ewen pp 8330 - 8330; DOI: 10.1021/ja00338a603 |
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Book Reviews pp 8330 - 8331; DOI: 10.1021/ja00338a604 |