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Isomerization barriers and stabilities of C3H6+• isomers Fred W. McLafferty, Michael P. Barbalas, and Frantisek Turecek pp 1 - 3; DOI: 10.1021/ja00339a001 |
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Rydberg radicals. 1. Frozen-core model for Rydberg levels of the ammonium radical S. Havriliak and Harry F. King pp 4 - 12; DOI: 10.1021/ja00339a002 |
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Nuclear magnetic shielding in cyclopropane and cyclopropenyl cation P. Lazzeretti, E. Rossi, and R. Zanasi pp 12 - 15; DOI: 10.1021/ja00339a003 |
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Relative thermochemical stabilities of 1-methylsilaethylene and dimethylsilylene by ion cyclotron double resonance spectroscopy C. F. Pau, W. J. Pietro, and W. J. Hehre pp 16 - 18; DOI: 10.1021/ja00339a004 |
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Mechanism of Iron dissolution and passivation in an aqueous environment: Active and transition ranges Alfred B. Anderson and N. C. Debnath pp 18 - 22; DOI: 10.1021/ja00339a005 |
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Phosphorus NMR study of solid amorphous calcium phosphate James Tropp, Norman C. Blumenthal, and John S. Waugh pp 22 - 26; DOI: 10.1021/ja00339a006 |
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Electrochemical investigation of the energetics of particulate titanium dioxide photocatalysts. The methyl viologen-acetate system Michael D. Ward, James R. White, and Allen J. Bard pp 27 - 31; DOI: 10.1021/ja00339a007 |
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Theoretical models for solvation and catalysis in carbonyl addition Ian H. Williams, Dale Spangler, Douglas A. Femec, Gerald M. Maggiora, and Richard L. Schowen pp 31 - 40; DOI: 10.1021/ja00339a008 |
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Electronic interactions in mixed-valence molecules as mediated by organic bridging groups David E. Richardson and Henry Taube pp 40 - 51; DOI: 10.1021/ja00339a009 |
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Crystal structure of vacuum-dehydrated silver hydrogen zeolite A L. R. Gellens, J. V. Smith, and J. J. Pluth pp 51 - 55; DOI: 10.1021/ja00339a010 |
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Oxidation-reduction reactions of complexes with macrocyclic ligands. Kinetic and electrochemical studies of metal-ligand synergism Jay A. Switzer, John F. Endicott, Mohamed A. Khalifa, Francois P. Rotzinger, and Krishan Kumar pp 56 - 61; DOI: 10.1021/ja00339a011 |
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Kinetics, thermodynamics, and mechanism of the radical-chain process for ligand substitution of metal carbonyls J. W. Hershberger, R. J. Klingler, and J. K. Kochi pp 61 - 73; DOI: 10.1021/ja00339a012 |
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Intramolecular aminolysis of esters. Cyclization of esters of (o-aminophenyl)acetic acid Thomas H. Fife and Neil W. Duddy pp 74 - 79; DOI: 10.1021/ja00339a013 |
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Optical activity of β γ-enones: a quantitative chirality rule P. H. Schippers and H. P. J. M. Dekkers pp 79 - 84; DOI: 10.1021/ja00339a014 |
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Circular polarization in the fluorescence of β γ-enones: distortion in the 1nπ* state P. H. Schippers, J. P. M. Van der Ploeg, and H. P. J. M. Dekkers pp 84 - 89; DOI: 10.1021/ja00339a015 |
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Kinetics and mechanism of the C-alkylation of nitroalkane anions by 1-alkyl-2,4,6-triphenylpyridiniums: a nonchain reaction with radicaloid characteristics Alan R. Katritzky, M. Akram Kashmiri, George Z. De Ville, and Ranjan C. Patel pp 90 - 96; DOI: 10.1021/ja00339a016 |
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Thermochemical relationships between some bicyclohexenyl and benzenium cations Ronald F. Childs and D. Lindsay Mulholland pp 96 - 99; DOI: 10.1021/ja00339a017 |
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Tracer studies of the 1,5 sigmatropic hydrogen shifts in isodicyclopentadiene Paul D. Bartlett and Chengjiu Wu pp 100 - 104; DOI: 10.1021/ja00339a018 |
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Cyclic peptide disulfides. Solution and solid-state conformation of Boc-Cys-Pro-Aib-Cys-NHMe with a disulfide bridge from Cys to Cys, a disulfide-bridged peptide helix A. Ravi, B. V. Venkataram Prasad, and P. Balaram pp 105 - 109; DOI: 10.1021/ja00339a019 |
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Nitrogen-14 and proton ENDOR of nitrosylhemoglobin Mathias Hoehn, Juergen Huettermann, James C. W. Chien, and L. Charles Dickinson pp 109 - 115; DOI: 10.1021/ja00339a020 |
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Preparation of a mixture of nucleoside triphosphates from yeast RNA: use in enzymic synthesis requiring nucleoside triphosphate regeneration and conversion to nucleoside diphosphate sugars Chi Huey Wong, Sharon L. Haynie, and George M. Whitesides pp 115 - 117; DOI: 10.1021/ja00339a021 |
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Asymmetric alkylation of α-amino carbanions. An enantioselective synthesis of (S)-1-alkyl-1,2,3,4-tetrahydroisoquinolines A. I. Meyers and Lelia M. Fuentes pp 117 - 118; DOI: 10.1021/ja00339a022 |
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Molecular orbital study of the homocyclopropenylium cation R. C. Haddon and K. Raghavachari pp 118 - 120; DOI: 10.1021/ja00339a023 |
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π Complexing of chlorine atoms: is that all there is? Charles K. Taylor and Philip S. Skell pp 120 - 121; DOI: 10.1021/ja00339a024 |
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On the stability of early-transition-metal metallacyclobutadiene complexes Bruce E. Bursten pp 121 - 122; DOI: 10.1021/ja00339a025 |
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Pentalenene biosynthesis and the enzymic cyclization of farnesyl pyrophosphate David E. Cane and Ann Marie Tillman pp 122 - 124; DOI: 10.1021/ja00339a026 |
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Models for the photosynthetic water oxidizing enzyme. 1. A binuclear manganese(III)-β-cyclodextrin complex Balachandran Unni Nair and G. Charles Dismukes pp 124 - 125; DOI: 10.1021/ja00339a027 |
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Solution structure of thianthrene: dihedral angle between the benzene rings determined from the analysis of NMR spectra in nematic phase Hideaki Fujiwara, Akio Kawamura, Tatsuya Takagi, and Yoshio Sasaki pp 125 - 126; DOI: 10.1021/ja00339a028 |
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Formation of 1,2-oxathietanes and their formal [σ2s + σ2a]cycloreversion during the stereoelectronically controlled aqueous decomposition of sulfoxide-substituted nitrosoureas J. William Lown and R. Rao Koganty pp 126 - 127; DOI: 10.1021/ja00339a029 |
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Stereocontrolled osmylation of medium-ring alkenes: synthesis of a C1-C9 erythronolide fragment E. Vedejs, J. M. Dolphin, and H. Mastalerz pp 127 - 130; DOI: 10.1021/ja00339a030 |
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Additivity relation in the amplitudes of exciton-split circular dichroism curves arising from interactions between different chromophores and its application in structural studies Richard J. Stonard, Diane A. Trainor, Munehiro Nakatani, and Koji Nakanishi pp 130 - 131; DOI: 10.1021/ja00339a031 |
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Crown thiaether chemistry. Crystal structure of 1,4,7,10,13,16-hexathiacyclooctadecane, the hexathia analog of 18-crown-6 JudithAnn R. Hartman, Robert E. Wolf, Bruce M. Foxman, and Stephen R. Cooper pp 131 - 132; DOI: 10.1021/ja00339a032 |
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Distribution of gauche bonds in crystalline n-heneicosane in phase II Robert G. Snyder, Mark Maroncelli, Herbert L. Strauss, Carl A. Elliger, David G. Cameron, Hector L. Casal, and Henry H. Mantsch pp 133 - 134; DOI: 10.1021/ja00339a033 |
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High-pressure studies. 24. cis-Azoalkanes. Mechanism of scission and isomerization Robert C. Neuman and Glen A. Binegar pp 134 - 135; DOI: 10.1021/ja00339a034 |
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An incremental approach to hosts that mimic serine proteases Donald J. Cram and Howard Edan Katz pp 135 - 137; DOI: 10.1021/ja00339a035 |
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Dimerization and cycloaddition reactions of a carbomethoxy-substituted cyclopropene Albert Padwa, G. Davon Kennedy, George R. Newkome, and Frank R. Fronczek pp 137 - 139; DOI: 10.1021/ja00339a036 |
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Reaction of MoS92- with bis(carboxymethyl)acetylene. The crystal and molecular structure of (Ph4P)2Mo[S2C2(COOMe)2]3: A Trigonal Prismatic Complex with a New Dithiolene Ligand M. Draganjac and D. Coucouvanis pp 139 - 140; DOI: 10.1021/ja00339a037 |
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Synthesis and reactivity of a semi-triply bridging methylidyne complex. Crystal structure of HOs3(CO)10(CH) John R. Shapley, Michelle E. Cree-Uchiyama, and George M. St. George pp 140 - 142; DOI: 10.1021/ja00339a038 |
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Biogenetic-type total synthesis of (.+-.)-aphidicolin Eugene E. Van Tamelen, Steven R. Zawacky, Ronald K. Russell, and James G. Carlson pp 142 - 143; DOI: 10.1021/ja00339a039 |
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Proton NMR studies of nitrogen-15-labeled Escherichia coli tRNAfMet. Assignments of imino resonances for uridine-related bases by proton-nitrogen-15 heteronuclear double resonance difference spectroscopy Richard H. Griffey, C. Dale Poulter, Ziro Yamaizumi, Susumu Nishimura, and Bruce L. Hawkins pp 143 - 145; DOI: 10.1021/ja00339a040 |
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Circular polarization of luminescence as a probe for intramolecular 1nπ* energy transfer in meso-diketones P. H. Schippers and H. P. J. M. Dekkers pp 145 - 146; DOI: 10.1021/ja00339a041 |
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Theoretical prescription for reductive coupling of carbonyl or isocyanide ligands Roald Hoffmann, Charles N. Wilker, Stephen J. Lippard, Joseph L. Templeton, and Douglas C. Bower pp 146 - 147; DOI: 10.1021/ja00339a042 |
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Palladium-catalyzed stereocontrolled cyclization of 1,3-diene monoepoxides and its application to the synthesis of 11-deoxy-PGE1 Takashi Takahashi, Hideaki Kataoka, and Jiro Tsuji pp 147 - 149; DOI: 10.1021/ja00339a043 |
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Transition-metal insertion into naked metal cluster polyanions Francesc Teixidor, Melvin L. Luetkens, and Ralph W. Rudolph pp 149 - 150; DOI: 10.1021/ja00339a044 |
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Book Reviews pp 150 - 152; DOI: 10.1021/ja00339a600 |
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Photoinduced electron-transfer reactions. The radical cations of methano-bridged paracyclophanes Heinz D. Roth, Marcia L. Manion Schilling, Richard S. Hutton, and Elizabeth A. Truesdale pp 153 - 157; DOI: 10.1021/ja00340a001 |
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Structure determination of gaseous norbornane by electron diffraction, microwave, Raman, and infrared spectroscopy. Molecular mechanics and ab initio calculations with complete geometry relaxation L. Doms, L. Van den Enden, H. J. Geise, and C. Van Alsenoy pp 158 - 162; DOI: 10.1021/ja00340a002 |
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Infrared spectra of two 1:1 complexes between hydrogen cyanide and hydrogen fluoride in solid argon at 12 K Gary L. Johnson and Lester Andrews pp 163 - 168; DOI: 10.1021/ja00340a003 |
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Dynamics of fatty acids in phospholipid vesicles using spin relaxation of proton-coupled carbon-13 spectra M. M. Fuson and J. H. Prestegard pp 168 - 176; DOI: 10.1021/ja00340a004 |
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Relationships between electron-transfer rate constants of bis(ligated)(octaethylporphinato)iron(III) perchlorate and the presence of a spin equilibrium K. M. Kadish and C. H. Su pp 177 - 180; DOI: 10.1021/ja00340a005 |
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A new ferrocenophane surface derivatizing reagent for the preparation of nearly reversible electrodes for horse heart ferri-/ferrocytochrome c: 2,3,4,5-tetramethyl-1-[(dichlorosilyl)methyl][2]ferrocenophane Shuchi Chao, John L. Robbins, and Mark S. Wrighton pp 181 - 188; DOI: 10.1021/ja00340a006 |
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Role of the interface in the extraction kinetics of zinc and nickel ions with alkyl-substituted dithizones Hitoshi Watarai and Henry Freiser pp 189 - 190; DOI: 10.1021/ja00340a007 |
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Effect of stirring on the distribution equilibriums of n-alkyl-substituted dithizones Hitoshi Watarai and Henry Freiser pp 191 - 194; DOI: 10.1021/ja00340a008 |
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The dimers of carbon monoxide and carbon monosulfide. Chemically bound triplet electronic ground states Gwendolyn P. Raine, Henry F. Schaefer, and Robert C. Haddon pp 194 - 198; DOI: 10.1021/ja00340a009 |
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Hypovalent radicals. 13. Gas-phase nucleophilic reactivities of phenylnitrene (PhN- •) and sulfur anion radicals (S-•) at sp3 and carbonyl carbon Richard N. McDonald and A. Kasem Chowdhury pp 198 - 207; DOI: 10.1021/ja00340a010 |
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Reductive electrochemistry of iron-carbene porphyrins Jean Paul Battioni, Doris Lexa, Daniel Mansuy, and Jean Michel Saveant pp 207 - 215; DOI: 10.1021/ja00340a011 |
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Dynamical effects of symmetry along a reaction path: mode specificity in the unimolecular dissociation of formaldehyde William H. Miller pp 216 - 220; DOI: 10.1021/ja00340a012 |
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Semiconductor electrodes. 48. Photooxidation of halides and water on n-silicon protected with silicide layers Fu Ren F. Fan, R. Gerald Keil, and Allen J. Bard pp 220 - 224; DOI: 10.1021/ja00340a013 |
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Kinetic studies on 1:1 electron-transfer reactions involving blue copper proteins. 4. Reactions of reduced Rhus vernicifera stellacyanin with Co(edta)-, Co(C2O4)33- and Ru(en)33+; reactivity patterns for stellacyanin M. J. Sisley, M. G. Segal, C. S. Stanley, I. K. Adzamli, and A. G. Sykes pp 225 - 228; DOI: 10.1021/ja00340a014 |
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Experimental observation of the tellurium(IV) bonding and lone-pair density in dimethyltellurium dichloride by x-ray diffraction techniques Ronald F. Ziolo and Jan M. Troup pp 229 - 235; DOI: 10.1021/ja00340a015 |
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Clusters in catalysis. High reactivity in an electron-rich cluster with weak metal-metal bonds. Facile, reversible addition of carbon monoxide to Os4(CO)12(μ3-S)2 Richard D. Adams and Li Wu Yang pp 235 - 240; DOI: 10.1021/ja00340a016 |
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Total synthesis of a mycobactin: mycobactin S2 Peter J. Maurer and Marvin J. Miller pp 240 - 245; DOI: 10.1021/ja00340a017 |
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Synthesis and x-ray structures of the conformational isomers of the mixed bimetal complex (t--BuNC)4Mo(μ-t-BuS)2CuBr Nicholas C. Payne, Nobuyuki Okura, and Sei Otsuka pp 245 - 251; DOI: 10.1021/ja00340a018 |
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Synthesis of 2,2-disubstituted oxetanes from ketones with S-methyl-S-(sodiomethyl)-N-(4-tolylsulfonyl)sulfoximine Steven C. Welch, A. S. C. Prakasa Rao, John T. Lyon, and Jean Marie Assercq pp 252 - 257; DOI: 10.1021/ja00340a019 |
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Synthesis, spectral characterization and alkylidene-transfer reactions of electrophilic iron carbene complexes Cp(CO)(L)Fe:CHR+ (L = CO, PPh3; R = Me, Et, CHMe2) M. Brookhart, James R. Tucker, and G. Ronald Husk pp 258 - 264; DOI: 10.1021/ja00340a020 |
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Elimination reactions of N-[2-(p-nitrophenyl)ethyl]alkylammonium ions by an E1cB mechanism James R. Keeffe and William P. Jencks pp 265 - 279; DOI: 10.1021/ja00340a021 |
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Cation-anion combination reactions. 22. Rate and equilibrium constants for reactions of pyronin and thiopyronin with nucleophiles C. D. Ritchie, C. Kubisty, and G. Y. Ting pp 279 - 284; DOI: 10.1021/ja00340a022 |
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Effects of through-bond and through-space interactions on singlet-triplet energy gaps in localized biradicals Aaron H. Goldberg and Dennis A. Dougherty pp 284 - 290; DOI: 10.1021/ja00340a023 |
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Substituent effects on tin-119 chemical shifts in 4-substituted bicyclo[2.2.2]octyl- and bicyclo[2.2.1]heptyl-1-(trimethyl)stannanes William Adcock, Gaik B. Kok, Anil N. Abeywickrema, William Kitching, Gregory M. Drew, Henry A. Olszowy, and Inge Schott pp 290 - 292; DOI: 10.1021/ja00340a024 |
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Oxidative-additions to (W.tplbond.W)6+ centers: the influence of Lewis base association reactions Michael J. Chetcuti, Malcolm H. Chisholm, John C. Huffman, and Joseph Leonelli pp 292 - 293; DOI: 10.1021/ja00340a025 |
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The effect of nickel(II) and cobalt(III) and other metal ions on the racemization of free and bound L-alanine Grant Gill Smith, Awni Khatib, and G. Sudhakar Reddy pp 293 - 295; DOI: 10.1021/ja00340a026 |
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Water-d2 effect on catalysis by triose phosphate isomerase requires isotope exchange on the enzyme Irwin A. Rose and Radha Iyengar pp 295 - 297; DOI: 10.1021/ja00340a027 |
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Crystal structure of a new type of two-dimensional organic metal, (C10H8S8)2(ClO4)(C2H3Cl3)0.5 Hayao Kobayashi, Akiko Kobayashi, Gunzi Saito, Toshiaki Enoki, and Hiroo Inokuchi pp 297 - 298; DOI: 10.1021/ja00340a028 |
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A totally synthetic (nonporphyrin) iron(II) dioxygen carrier that is fully functional under ambient conditions Norman Herron, James H. Cameron, Gary L. Neer, and Daryle H. Busch pp 298 - 301; DOI: 10.1021/ja00340a029 |
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Oxidation-reduction catalytic activity of a pentaammineruthenium(III) derivative of sperm whale myoglobin Ruth Margalit, Israel Pecht, and Harry B. Gray pp 301 - 302; DOI: 10.1021/ja00340a030 |
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Structure and reactivity of sterically hindered lithium amides and their diethyl etherates: crystal and molecular structures of [Li{N(SiMe3)2}(OEt2)]2 and tetrakis(2,2,6,6-tetramethylpiperidinatolithium) Michael F. Lappert, Martin J. Slade, Anirudh Singh, Jerry L. Atwood, Robin D. Rogers, and Riz Shakir pp 302 - 304; DOI: 10.1021/ja00340a031 |
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Silane surface chemistry of palladium: synthesis of silaethylene, silacyclobutadiene and silabenzene Thomas M. Gentle and E. L. Muetterties pp 304 - 305; DOI: 10.1021/ja00340a032 |
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Cationic η2-arene complexes of rhenium in carbon-hydrogen bond activation James R. Sweet and William A. G. Graham pp 305 - 306; DOI: 10.1021/ja00340a033 |
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Protein structure by solid-state NMR T. A. Cross and S. J. Opella pp 306 - 308; DOI: 10.1021/ja00340a034 |
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Structures and stabilities of gas-phase C2H3O+ ions: an ab initio molecular orbital study Ross H. Nobes, Willem J. Bouma, and Leo Radom pp 309 - 314; DOI: 10.1021/ja00341a001 |
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Electron-transfer reactions and associated conformational changes. Studies of bianthrone reduction via homogeneous redox catalysis Dennis H. Evans and Naixian Xie pp 315 - 320; DOI: 10.1021/ja00341a002 |
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Intramolecular electron transfer and dehalogenation of nitroaromatic anion radicals J. P. Bays, S. T. Blumer, S. Baral-Tosh, D. Behar, and P. Netav pp 320 - 324; DOI: 10.1021/ja00341a003 |
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Heterojunction silicon/indium tin oxide photoelectrodes: development of stable systems in aqueous electrolytes and their applicability to solar energy conversion and storage G. Hodes, L. Thompson, J. DuBow, and K. Rajeshwar pp 324 - 330; DOI: 10.1021/ja00341a004 |
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Recoil tritium reactions with 1,2-difluoroethylenes E. E. Siefert, D. D. Smith, R. E. Tricca, P. M. Ayoub, and Y. N. Tang pp 330 - 336; DOI: 10.1021/ja00341a005 |
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Resonance Raman spectra and electronic structure of the .mu.-disulfur-bridged diruthenium complex [(H3N)5RuSSRu(NH3)5]4+ and related systems Soonhee Kim, Elizabeth S. Otterbein, Richard P. Rava, Stephan S. Isied, and Joseph San Filippo pp 336 - 339; DOI: 10.1021/ja00341a006 |
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Dipole-stabilized carbanions in the gas phase John E. Bartmess, Gary Caldwell, and Melvin D. Rozeboom pp 340 - 344; DOI: 10.1021/ja00341a007 |
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Low-pressure oxidation mechanism and reactivity of propylene on silver(110) and relation to gas-phase acidity M. A. Barteau and R. J. Madix pp 344 - 349; DOI: 10.1021/ja00341a008 |
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Theoretical study of gas-phase methylation and ethylation by diazonium ions and rationalization of some aspects of DNA reactivity George P. Ford and John D. Scribner pp 349 - 354; DOI: 10.1021/ja00341a009 |
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Interaction of methane and methanol with water G. Bolis, E. Clementi, D. H. Wertz, H. A. Scheraga, and C. Tosi pp 355 - 360; DOI: 10.1021/ja00341a010 |
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Microwave spectrum, dipole moment, and substitution structure of peroxyformic acid M. Oldani, T. K. Ha, and A. Bauder pp 360 - 365; DOI: 10.1021/ja00341a011 |
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Small-molecule chemisorption in nickel disilicide: implications for heterogeneous catalysts L. H. Dubois and R. G. Nuzzo pp 365 - 369; DOI: 10.1021/ja00341a012 |
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Photoinduced diffusion of methyl viologen across anionic surfactant vesicle bilayers Lester Y. C. Lee, James K. Hurst, Mario Politi, Kazue Kurihara, and Janos H. Fendler pp 370 - 373; DOI: 10.1021/ja00341a013 |
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A classical dynamics model of plasma desorption mass spectrometry experiments Barbara J. Garrison pp 373 - 378; DOI: 10.1021/ja00341a014 |
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Nature of .pi.-electron-transfer effects in organic systems with varying .pi.-electron demand William F. Reynolds, Photis Dais, Douglas W. MacIntyre, Ronald D. Topsom, Stephen Marriott, Ellak Von Nagy-Felsobuki, and Robert W. Taft pp 378 - 384; DOI: 10.1021/ja00341a015 |
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Structure and dynamics of phosphoranyl radicals. A single-crystal electron spin resonance study J. H. H. Hamerlinck, P. Schipper, and H. M. Buck pp 385 - 395; DOI: 10.1021/ja00341a016 |
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Ab initio study of the structures and vibrational spectra of the Hueckel 4n heterocycles azirine, oxirene and thiirene P. Carsky, B. Andes Hess, and L. J. Schaad pp 396 - 402; DOI: 10.1021/ja00341a017 |
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Location of cupric ions in X zeolites by electron spin echo spectrometry: contrast between sodium and potassium X zeolites Tsuneki Ichikawa and Larry Kevan pp 402 - 406; DOI: 10.1021/ja00341a018 |
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Coordination shifts in nitrogen-15 nuclear magnetic resonance spectra of glycinato and ethylenediamine ligands in cobalt(III) complexes N. Juranic and R. L. Lichter pp 406 - 410; DOI: 10.1021/ja00341a019 |
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Solution structure of tris[hydridotris(pyrazol-1-yl)borato]ytterbium(III); rare example of solution rigid lanthanide complex Matthew V. R. Stainer and Josef Takats pp 410 - 415; DOI: 10.1021/ja00341a020 |
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Formation, reactivities, and molecular structures of phosphine derivatives of titanocene. Isolation and characterization of a titanium monoolefin .pi. complex Bruce H. Edwards, Robin D. Rogers, David J. Sikora, Jerry L. Atwood, and Marvin D. Rausch pp 416 - 426; DOI: 10.1021/ja00341a021 |
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Ab initio electronic structures and reactivities of metal carbene complexes (CO)5Cr:CHOH and (CO)4Fe:CHOH H. Nakatsuji, J. Ushio, S. Han, and T. Yonezawa pp 426 - 434; DOI: 10.1021/ja00341a022 |
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Covalent bonding in trans-tetraamminedinitronickel(II) studied by x-ray diffraction at 110 K B. N. Figgis, P. A. Reynolds, and S. Wright pp 434 - 440; DOI: 10.1021/ja00341a023 |
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Covalent bonding in trans-tetraamminedinitronickel(II) studied by polarized neutron diffraction at 4.5 K B. N. Figgis, P. A. Reynolds, and R. Mason pp 440 - 443; DOI: 10.1021/ja00341a024 |
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An NMR and thermodynamic investigation of the reaction of square-planar rhodium(I) compounds with hydrogen Russell S. Drago, James G. Miller, Mitchell A. Hoselton, and Richard D. Farris pp 444 - 449; DOI: 10.1021/ja00341a025 |
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Pyridoxamine and 2-oxalopropionic acid in aqueous systems: conditional imine formation constants and rate constants of vitamin B6 catalyzed decarboxylation Gregory Kubala and Arthur E. Martell pp 449 - 455; DOI: 10.1021/ja00341a026 |
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Nitrosoalkane complexes of iron-porphyrins: analogy between the bonding properties of nitrosoalkanes and dioxygen Daniel Mansuy, Pierrette Battioni, Jean Claude Chottard, Claude Riche, and Angele Chiaroni pp 455 - 463; DOI: 10.1021/ja00341a027 |
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Synthesis and reaction chemistry of a new class of .mu.-alkylidene dicobalt complexes. Crystal and molecular structure of (.mu.-methylene)bis[.eta.5-(methylcyclopentadienyl)carbonylcobalt] Klaus H. Theopold and Robert G. Bergman pp 464 - 475; DOI: 10.1021/ja00341a028 |
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Single cubane-type MFe3S4 clusters (M = Mo, W): synthesis and properties of oxidized and reduced forms and the structure of (Et4N)3[MoFe3S4(S-p-C6H4Cl)4(3,6-(C3H5)2C6H2O2)] P. K. Mascharak, W. H. Armstrong, Y. Mizobe, and R. H. Holm pp 475 - 483; DOI: 10.1021/ja00341a029 |
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Lithium-stabilized methanonium ions, CLi5-nHn+. A theoretical study Paul v. R. Schleyer, Bruce Tidor, Eluvathingal D. Jemmis, Jayaraman Chandrasekhar, Ernst Ulrich Wuerthwein, Alexander J. Kos, Brian T. Luke, and John A. Pople pp 484 - 488; DOI: 10.1021/ja00341a030 |
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Reaction of atomic carbon with ammonia. The mechanism of formation of amino acid precursors Philip B. Shevlin, Daniel W. McPherson, and Paul Melius pp 488 - 491; DOI: 10.1021/ja00341a031 |
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Substituent effects on chemical reactivity. Improved evaluation of field and resonance components C. Gardner Swain, Stefan H. Unger, Niles R. Rosenquist, and Marguerite S. Swain pp 492 - 502; DOI: 10.1021/ja00341a032 |
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Solvent effects on chemical reactivity. Evaluation of anion- and cation-solvation components C. Gardner Swain, Marguerite S. Swain, Arnet L. Powell, and Sergio Alunni pp 502 - 513; DOI: 10.1021/ja00341a033 |
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Organic photochemistry with 6.7-eV photons: the photochemistry of bicyclo[4.1.0]hept-2-ene (2-norcarene) William J. Leigh and R. Srinivasan pp 514 - 519; DOI: 10.1021/ja00341a034 |
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A practical method for using alkoxide-accelerated vinylcyclobutane ring expansions in the synthesis of six-membered rings. Unexpected orbital symmetry allowed and forbidden 1,3-sigmatropic rearrangements Theodore Cohen, M. Bhupathy, and James R. Matz pp 520 - 525; DOI: 10.1021/ja00341a035 |
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Proximate charge effects. 3. Enthalpies of solvent transfer of reactants and transition states in the saponification of acetylcholine Paul Haberfield and Jeffrey Pessin pp 526 - 528; DOI: 10.1021/ja00341a036 |
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Structural effects in solvolytic reactions. 43. Effect of increasing electron demand on the carbon-13 NMR shifts for 2-aryl-3-methyl-2-butyl cations. A static system becoming an equilibrating system with electron-withdrawing substituents Herbert C. Brown and Mariappan Periasamy pp 529 - 533; DOI: 10.1021/ja00341a037 |
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Carbocationic rearrangements originating from the 2-tert-butyl-2-adamantyl system James A. Saba and James L. Fry pp 533 - 537; DOI: 10.1021/ja00341a038 |
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Three-phase model of micellar reactions. Methylation of thymidine by (long-chain-alkyl)dimethylsulfonium iodides Kiyoshi Yamauchi, Yorisato Hisanaga, and Masayoshi Kinoshita pp 538 - 545; DOI: 10.1021/ja00341a039 |
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Photocycloaddition of 9,10-dichloroanthracene to 1,3-cyclohexadiene William K. Smothers, Marjorie C. Meyer, and Jack Saltiel pp 545 - 555; DOI: 10.1021/ja00341a040 |
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Template effects. 4. Ion pairing of aryloxide ions with alkali cations in 99% dimethylsulfoxide: influence on the rate of formation of benzo-18-crown-6 and of other Williamson-type reactions Gabriello Illuminati, Luigi Mandolini, and Bernardo Masci pp 555 - 563; DOI: 10.1021/ja00341a041 |
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A short-step entry to (.+-.)-quadrone Kei Takeda, Yukari Shimono, and Eiichi Yoshii pp 563 - 568; DOI: 10.1021/ja00341a042 |
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Palladium-assisted macrocyclization approach to cytochalasins: a synthesis of antibiotic A26771B Barry M. Trost and Steven J. Brickner pp 568 - 575; DOI: 10.1021/ja00341a043 |
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Total synthesis of the paniculides Amos B. Smith and Ruth E. Richmond pp 575 - 585; DOI: 10.1021/ja00341a044 |
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Crown cation complex effects. 20. Syntheses and cation binding properties of carbon-pivot lariat ethers Dennis M. Dishong, Craig J. Diamond, Michael I. Cinoman, and George W. Gokel pp 586 - 593; DOI: 10.1021/ja00341a045 |
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Total synthesis of the hypocholesterolemic agent compactin Chi Tung Hsu, Nai Yi Wang, Lee H. Latimer, and Charles J. Sih pp 593 - 601; DOI: 10.1021/ja00341a046 |
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Multinuclear NMR studies on aluminum(III) complexes of ATP and related compounds S. J. Karlik, G. A. Elgavish, and G. L. Eichhorn pp 602 - 609; DOI: 10.1021/ja00341a047 |
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Simulation of reaction pathways in enzymic and nonenzymic hydrolysis of p-nitrophenyldeoxythymidine diphosphate Joan A. Deiters and Robert R. Holmes pp 609 - 615; DOI: 10.1021/ja00341a048 |
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Collisionless photoinduced electron transfer from ruthenium tris(bipyridine)2+* homologs to methyl viologen (MV2+) in rigid glycerol solution Tom Guarr, Mark McGuire, Steve Strauch, and George McLendon pp 616 - 618; DOI: 10.1021/ja00341a049 |
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Thermal fragmentation of silacyclobutane. Formation of silylene, methylsilylene, and silene Robert T. Conlin and Russel S. Gill pp 618 - 619; DOI: 10.1021/ja00341a050 |
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Partial synthesis of (20R)-25-hydroxycholesterol involving a nickel(II)-promoted dienol rearrangement Keith S. Kyler and David S. Watt pp 619 - 621; DOI: 10.1021/ja00341a051 |
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Total synthesis of methyl (+)-pseudomonate C from carbohydrates Jean Marie Beau, Shimpei Aburaki, Jean Rene Pougny, and Pierre Sinay pp 621 - 622; DOI: 10.1021/ja00341a052 |
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Photochemistry. 138. Vinylcyclopropene triplet rearrangement mechanisms: mechanistic and exploratory organic photochemistry Howard E. Zimmerman and Steven A. Fleming pp 622 - 624; DOI: 10.1021/ja00341a053 |
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Total synthesis of qinghaosu G. Schmid and W. Hofheinz pp 624 - 625; DOI: 10.1021/ja00341a054 |
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Synthesis of the cytotoxic germacranolide eucannabinolide W. Clark Still, Shizuaki Murata, Gilbert Revial, and Kazuo Yoshihara pp 625 - 627; DOI: 10.1021/ja00341a055 |
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Effect of intercalating drugs and temperature on the association of sodium ions with DNA: sodium-23 NMR studies Yitbarek H. Mariam and W. David Wilson pp 627 - 628; DOI: 10.1021/ja00341a056 |
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Electron spin resonance spectroscopy of the triplet state of m-xylylene Bradford B. Wright and Matthew S. Platz pp 628 - 630; DOI: 10.1021/ja00341a057 |
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Cyclotristannoxane (R2SnO)3 and cyclotristannane (R2Sn)3 systems. Synthesis and crystal structures Satoru Masamune, Lawrence R. Sita, and David J. Williams pp 630 - 631; DOI: 10.1021/ja00341a058 |
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Isoquinolinium cycloadditions: total synthesis of (.+-.)-14-epicorynoline and O-methylarnottianamide J. R. Falck, Sukumar Manna, and Charles Mioskowski pp 631 - 633; DOI: 10.1021/ja00341a059 |
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Cation radical catalyzed olefin cyclodimerization Nathan L. Bauld and Raul Pabon pp 633 - 634; DOI: 10.1021/ja00341a060 |
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Red shifts in the optical spectra of porphyrin Schiff's bases upon protonation Brian Ward, Patricia M. Callahan, Richard Young, Gerald T. Babcock, and C. K. Chang pp 634 - 636; DOI: 10.1021/ja00341a061 |
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Methylated bases stabilize short RNA duplexes P. L. D'Andrea, D. Alkema, R. A. Bell, J. M. Coddington, P. A. Hader, D. W. Hughes, and T. Neilson pp 636 - 638; DOI: 10.1021/ja00341a062 |
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Interaction of phosphines containing cyclopropyl substituents with Group VIII metals Wiley J. Youngs and James A. Ibers pp 639 - 640; DOI: 10.1021/ja00341a063 |
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Synthesis of carbene complexes of Group IV metals from alkylidene-bridged heterobimetallic precursors Frederick W. Hartner, Jeffrey Schwartz, and Susan M. Clift pp 640 - 641; DOI: 10.1021/ja00341a064 |
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Solid-state rearrangement of (phenylazophenyl)palladium hexafluoroacetylacetonate M. C. Etter and A. R. Siedle pp 641 - 643; DOI: 10.1021/ja00341a065 |
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Design of organic metals based on tetramethyltetraselenafulvalene: novel structural implications and predictions Jack M. Williams, Mark A. Beno, James C. Sullivan, Lisa M. Banovetz, Julie M. Braam, Gregory S. Blackman, Clark D. Carlson, Deena L. Greer, and Diana M. Loesing pp 643 - 645; DOI: 10.1021/ja00341a066 |
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Characterization of the interchain selenium...selenium interaction in (TMTSF)2X by band electronic structure Myung Hwan Whangbo, Jack M. Williams, Mark A. Beno, and Jay R. Dorfman pp 645 - 646; DOI: 10.1021/ja00341a067 |
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Bacteriorhodopsins containing cyanine dye chromophores. Support for the external point-charge model Fadila Derguini, Charles G. Caldwell, Michael G. Motto, Valeria Balogh-Nair, and Koji Nakanishi pp 646 - 648; DOI: 10.1021/ja00341a068 |
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Symmetric charge distribution in the bacteriorhodopsin binding site Toshiaki Kakitani, Hiroko Kakitani, Barry Honig, and Koji Nakanishi pp 648 - 650; DOI: 10.1021/ja00341a069 |
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Wittig olefination via reaction of fluorine-containing phosphoranium salts and F-acyl fluorides. A new approach to fluoroolefin synthesis Donald J. Burton and Daryl G. Cox pp 650 - 651; DOI: 10.1021/ja00341a070 |
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Metal homoenolate chemistry. Isolation and reactions of titanium homoenolates of esters Eiichi Nakamura and Isao Kuwajima pp 651 - 652; DOI: 10.1021/ja00341a071 |
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Photosensitized [4 + 2] cyclodimerization of 1,3-cyclohexadiene Carol R. Jones, Brian J. Allman, Anne Mooring, and Bojana Spahic pp 652 - 654; DOI: 10.1021/ja00341a072 |
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Halonium-initiated cyclizations of allylic urethanes: stereo- and regioselectivity in functionalizing the olefinic bond Kathlyn A. Parker and Robert O'Fee pp 654 - 655; DOI: 10.1021/ja00341a073 |
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Unusual ligand replacement: displacement of .eta.5-cyclopentadienyl by .eta.6-arenes in the syntheses of H3(.eta.6-X)RhOs3(CO)9 (X = C6H6, PhMe). Crystal and molecular structure of H3(.eta.6-PhMe)RhOs3(CO)9 Sheldon G. Shore, Wen Liang Hsu, Melvyn Rowen Churchill, and Clifford Bueno pp 655 - 656; DOI: 10.1021/ja00341a074 |
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Cryoresonance Raman spectroscopy of plastocyanin, azurin, and stellacyanin. A reevaluation of the identity of the resonance-enhanced modes William H. Woodruff, Kenneth A. Norton, Basil I. Swanson, and Herbert A. Fry pp 657 - 658; DOI: 10.1021/ja00341a075 |
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Metal electrodes bonded on solid polymer electrolytes: platinum bonded on solid polymer electrolyte for electrooxidation of methanol in perchloric acid solution Akiko Katayama-Aramata and Ryuichiro Ohnishi pp 658 - 659; DOI: 10.1021/ja00341a076 |
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A photochemical route to the formation of threo aldols Stuart L. Schreiber, Amir H. Hoveyda, and Hsien Jen Wu pp 660 - 661; DOI: 10.1021/ja00341a077 |
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Hindered dialkylamino nucleoside phosphite reagents in the synthesis of two DNA 51-mers Steven P. Adams, Kamila S. Kavka, Evan J. Wykes, Sarah B. Holder, and Gerald R. Galluppi pp 661 - 663; DOI: 10.1021/ja00341a078 |
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Formation of an ozonide by electron-transfer photooxygenation of tetraphenyloxirane. Cosensitization by 9,10-dicyanoanthracene and biphenyl A. Paul Schaap, Luigi Lopez, and Steven D. Gagnon pp 663 - 664; DOI: 10.1021/ja00341a079 |
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Symmetry of a reactive intermediate from ring expansion of cyclobutylidenecarbene. Cyclopentyne John C. Gilbert and M. E. Baze pp 664 - 665; DOI: 10.1021/ja00341a080 |
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Metal-metal-bonded zirconium-ruthenium and zirconium-iron complexes Charles P. Casey, Richard F. Jordan, and Arnold L. Rheingold pp 665 - 667; DOI: 10.1021/ja00341a081 |
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Synthesis and thermal isomerization of trans-bicyclo[4.1.0]hept-3-ene Paul G. Gassman and Steven M. Bonser pp 667 - 669; DOI: 10.1021/ja00341a082 |
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Stereochemistry of transmetalation in the palladium-catalyzed coupling of acid chlorides and organotins Jeff W. Labadie and John K. Stille pp 669 - 670; DOI: 10.1021/ja00341a083 |
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Fast intramolecular electron transfer in radical ions over long distances across rigid saturated hydrocarbon spacers L. T. Calcaterra, G. L. Closs, and John R. Miller pp 670 - 672; DOI: 10.1021/ja00341a084 |
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Highly reduced organometallics. 10. Synthesis and chemistry of the pentacarbonylmetallate(3-) ions of niobium and tantalum, M(CO)53- Garry F. P. Warnock, Julian Sprague, Kristi L. Fjare, and John E. Ellis pp 672 - 672; DOI: 10.1021/ja00341a085 |
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Olefinic cyclizations promoted by Beckmann rearrangement of oxime sulfonate Soichi Sakane, Yasushi Matsumura, Yoshihiro Yamamura, Yasuko Ishida, Keiji Maruoka, and Hisashi Yamamoto pp 672 - 674; DOI: 10.1021/ja00341a086 |
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A new approach to construction of artificial monolayer assemblies Lucy Netzer and Jacob Sagiv pp 674 - 676; DOI: 10.1021/ja00341a087 |
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Bridging ligand effects in quadruply bonded dichromium(II) compounds Randall A. Kok and Michael B. Hall pp 676 - 677; DOI: 10.1021/ja00341a088 |
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Low-temperature metallic conductivity in a metallomacrocyclic crystal: nickel phthalocyanine iodide Jens Martinsen, Richard L. Greene, Sharon M. Palmer, and Brian M. Hoffman pp 677 - 678; DOI: 10.1021/ja00341a089 |
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Resonance Raman excitation of oxygen (O2) stretching vibrations of oxy(tetraphenylporphyrinato)cobalt(II) at 457.9 nm K. Bajdor, K. Nakamoto, and J. Kincaid pp 678 - 679; DOI: 10.1021/ja00341a090 |
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Reaction of singlet oxygen with enol esters: a new path implicating a dipolar intermediate Stephen L. Wilson and Gary B. Schuster pp 679 - 681; DOI: 10.1021/ja00341a091 |
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o-Iodosobenzoate: catalyst for the micellar cleavage of activated esters and phosphates Robert A. Moss, K. W. Alwis, and George O. Bizzigotti pp 681 - 682; DOI: 10.1021/ja00341a092 |
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Rearrangement of an alkyl-substituted anthraquinone. A model for the biosynthetic rearrangement of the averufin side chain Zareen Ahmed and M. P. Cava pp 682 - 684; DOI: 10.1021/ja00341a093 |
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Effects of electron exchange and single-file diffusion on charge propagation in Nafion films containing redox couples Daniel A. Buttry and Fred C. Anson pp 685 - 689; DOI: 10.1021/ja00342a001 |
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Singlet cyclobutyne: a relative minimum on the C4H4 potential-energy hypersurface? George Fitzgerald, Paul Saxe, and Henry F. Schaefer pp 690 - 695; DOI: 10.1021/ja00342a002 |
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Ab initio second-order Moller-Plesset calculation of the vibrational spectra of cyclobutadiene and its isotopic derivatives B. Andes Hess, P. Carsky, and L. J. Schaad pp 695 - 701; DOI: 10.1021/ja00342a003 |
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Singlet energy transfer from the charge-transfer excited state of tris(2,2'-bipyridine)ruthenium(II) to laser dyes Krishnagopal Mandal, T. D. L. Pearson, W. P. Krug, and J. N. Demas pp 701 - 707; DOI: 10.1021/ja00342a004 |
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Effects of cyclic 8π-electron conjugation in reductively silylated nitrogen heterocycles Wolfgang Kaim pp 707 - 713; DOI: 10.1021/ja00342a005 |
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The azoalkane 7,8-benzo-2,3-diazatricyclo[4.3.0.04,9]nona-2,7-diene as spin state specific chemical titrant of singlet and triplet excitation generated in the thermolysis of dioxetanes Waldemar Adam and Klaus Hannemann pp 714 - 719; DOI: 10.1021/ja00342a006 |
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Theoretical ab initio study of 1,3-dipolar cycloaddition of fulminic acid to acetylene. Support for Firestone's mechanism Philippe C. Hiberty, G. Ohanessian, and H. Bernhard Schlegel pp 719 - 723; DOI: 10.1021/ja00342a007 |
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A Van der Waals model of chiral mixtures using a chiral Lennard-Jones potential. Applications to the Pasteur Experiment and phenomena in chiral solvents Pieter E. Schipper and Peter R. Harrowell pp 723 - 730; DOI: 10.1021/ja00342a008 |
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Effects of carbon-bound deuterium on the affinities of acetaldehyde-1-d and N-methylformamide-1-d for solvent water Richard Wolfenden and Sue Kirkman pp 731 - 732; DOI: 10.1021/ja00342a009 |
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Carbon-13 and proton NMR analysis of isotopically labeled benzo[a]pyrenes Clifford J. Unkefer, Robert E. London, Thomas W. Whaley, and Guido H. Daub pp 733 - 735; DOI: 10.1021/ja00342a010 |
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Structural determination of NiCnH2n+ ions in the gas phase using Fourier-transform mass spectrometry collision-induced dissociation D. B. Jacobson and B. S. Freiser pp 736 - 742; DOI: 10.1021/ja00342a011 |
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Structure and energetics of [4.4.4.4]fenestrane Jerome M. Schulman, Michael L. Sabio, and Raymond L. Disch pp 743 - 744; DOI: 10.1021/ja00342a012 |
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Nitrogen-nitrogen bond in dinitrogen tetroxide Charles W. Bauschlicher, Andrew Komornicki, and Bjorn Roos pp 745 - 748; DOI: 10.1021/ja00342a013 |
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Cyclenphosphine oxide. Anomalous member of a homologous series Jack E. Richman and Joseph J. Kubale pp 749 - 751; DOI: 10.1021/ja00342a014 |
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Spin-conversion reaction of muonium with nickel cyclam J. M. Stadlbauer, B. W. Ng, Y. C. Jean, and D. C. Walker pp 752 - 755; DOI: 10.1021/ja00342a015 |
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Vibrational spectrum of solid sodium hydrogen bis(formate). An unsymmetrical very short OH...O bond in a complex containing spectroscopically distinct formate ion and formic acid entities E. Spinner pp 756 - 761; DOI: 10.1021/ja00342a016 |
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Correlation between anisotropic exchange and structure of di-μ-hydroxy bridged copper(II) complexes L. Banci, A. Bencini, and D. Gatteschi pp 761 - 764; DOI: 10.1021/ja00342a017 |
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The comparative roles of the proton-acceptor properties of amide and carboxyl groups in influencing crystal packing patterns: doubly vs. singly hydrogen-bonded systems in N-acylamino acids and in other amide-acid crystals Z. Berkovitch-Yellin, S. Ariel, and L. Leiserowitz pp 765 - 767; DOI: 10.1021/ja00342a018 |
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Quenching of triplet states of organic compounds by chromium(III) tris(hexafluoroacetylacetonate) in benzene solution as a result of energy and electron transfer Frank Wilkinson and Chris Tsiamis pp 767 - 774; DOI: 10.1021/ja00342a019 |
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Correlation between metal stability, charge transfer, and Raman frequencies in metalloporphyrins and their π-π complexes J. A. Shelnutt pp 774 - 778; DOI: 10.1021/ja00342a020 |
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Preparation and molecular stereochemistry of anionic difluoro(meso-tetraphenylporphinato)iron(III), a high-spin six-coordinate iron(III) porphyrinate with an unusually expanded core and a hydrogen-bonded "distal" imidazole W. Robert Scheidt, Young Ja Lee, Shoko Tamai, and Keiichiro Hatano pp 778 - 782; DOI: 10.1021/ja00342a021 |
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Proton NMR characterization of the ferryl group in model heme complexes and hemoproteins: evidence for the FeIVO group in ferryl myoglobin and compound II of horseradish peroxidase Gerd N. La Mar, Jeffrey S. De Ropp, Lechoslaw Latos-Grazynski, Alan L. Balch, R. B. Johnson, Kevin M. Smith, Daniel W. Parish, and Ru Jen Cheng pp 782 - 787; DOI: 10.1021/ja00342a022 |
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Cryochemical studies. 3. ESR studies of the reaction of Group IB metal atoms with acetylene and phenylacetylene in a rotating cryostat J. H. B. Chenier, J. A. Howard, B. Mile, and R. Sutcliffe pp 788 - 791; DOI: 10.1021/ja00342a023 |
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Formation and reactivity of some heterobinuclear rhodium/platinum complexes with 2-(diphenylphosphino)pyridine as a bridging ligand James P. Farr, Marilyn M. Olmstead, Fred Wood, and Alan L. Balch pp 792 - 798; DOI: 10.1021/ja00342a024 |
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X-ray absorption edge and EXAFS spectroscopic studies of molybdenum ions in aqueous solution Stephen P. Cramer, P. K. Eidem, M. T. Paffett, Jay R. Winkler, Zvi Dori, and Harry B. Gray pp 799 - 802; DOI: 10.1021/ja00342a025 |
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Conformations of pyridoxal Schiff bases of amino acids. A circular dichroism study Luigi Casella and Michele Gullotti pp 803 - 809; DOI: 10.1021/ja00342a026 |
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Coordination chemistry of microbial iron transport compounds. 24. Characterization of coprogen and ferricrocin, two ferric hydroxamate siderophores Geoffrey B. Wong, Mary J. Kappel, Kenneth N. Raymond, B. Matzanke, and G. Winkelmann pp 810 - 815; DOI: 10.1021/ja00342a027 |
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UV photoelectron spectra and electronic structure of (η5-C5H5)(CO)2FeB2H5. Comparison of the iron-boron bonding with the iron-carbon bonding in (CO)4FeC2H4 Roger L. DeKock, Prabodh Deshmukh, Thomas P. Fehlner, Catherine E. Housecroft, Jeffrey S. Plotkin, and Sheldon G. Shore pp 815 - 822; DOI: 10.1021/ja00342a028 |
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Mechanisms of dirhenium decacarbonyl substitution reactions: crossover experiments with dirhenium-185 decacarbonyl and dirhenium-187 decacarbonyl A. M. Stolzenberg and E. L. Muetterties pp 822 - 827; DOI: 10.1021/ja00342a029 |
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Synthesis, characterization, and conductivity of (μ-cyano)(phthalocyaninato)cobalt(III) Josef Metz and Michael Hanack pp 828 - 830; DOI: 10.1021/ja00342a030 |
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Cluster syntheses. 2. The role of heteroatoms in the formation of high nuclearity transition-metal carbonyl cluster compounds. The condensation of small clusters Richard D. Adams, Zain Dawoodi, Donald F. Foust, and Brigitte E. Segmueller pp 831 - 838; DOI: 10.1021/ja00342a031 |
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An experimental measure of cavity size in macrocyclic cyclophane-based host molecules Barbara J. Whitlock and Howard W. Whitlock pp 838 - 844; DOI: 10.1021/ja00342a032 |
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Reactivity of coordinated disulfides. 1. Nucleophilic cleavage of the sulfur-sulfur bond Akio Ichimura, Dennis L. Nosco, and Edward Deutsch pp 844 - 850; DOI: 10.1021/ja00342a033 |
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Kinetic study for reactions of phenylseleno radical with vinyl monomers Osamu Ito pp 850 - 853; DOI: 10.1021/ja00342a034 |
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Enlarged deuterium isotope effects in oxyanion-catalyzed 1,3 proton transfer competing with 1,2 elimination as a probe of a common tightly hydrogen-bonded intermediate Alf Thibblin pp 853 - 858; DOI: 10.1021/ja00342a035 |
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Low-temperature and time-resolved absorption spectral studies on the sp- and ap-2-(9-fluorenyl)phenylnitrenes generated from 1-azatriptycene and 2-(9-fluorenyl)phenyl azide Tadashi Sugawara, Nobuaki Nakashima, Keitaro Yoshihara, and Hiizu Iwamura pp 858 - 862; DOI: 10.1021/ja00342a036 |
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Stereochemistry and Mechanism of π-Assisted Solvolysis of endo-Bicyclo[3.3.1]non-6-ene-3-methyl Tosylate J. Eric Nordlander, Kirtivan D. Kotian, Dwight E. Raff, William P. Grohol, Vasanth M. Vishwanath, and Jeffry J. Winemiller pp 863 - 867; DOI: 10.1021/ja00342a037 |
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Equilibrium studies of water and thiol addition to ketones: substituent and solvent effects for methyl ketones Theodore J. Burkey and Robert C. Fahey pp 868 - 871; DOI: 10.1021/ja00342a038 |
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Relationship between electron densities and chemical shifts. 3. para-Substituted benzoyl cations Robert T. C. Brownlee and David J. Craik pp 872 - 875; DOI: 10.1021/ja00342a039 |
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Cyclization of 3-(arylchalcogeno)propenoyl chlorides. 1. 1,2-Oxatellurol-1-ium halides via ipso acylation Michael R. Detty, Bruce J. Murray, Douglas L. Smith, and Nicholas Zumbulyadis pp 875 - 882; DOI: 10.1021/ja00342a040 |
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Cyclization of 3-(arylchalcogeno)propenoyl chlorides. 2. Chalcogen and substituent control in the regiochemistry of intramolecular acylation. Preparation of benzo[b]telluropyrones Michael R. Detty and Bruce J. Murray pp 883 - 890; DOI: 10.1021/ja00342a041 |
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The totally degenerate (CH)9+ ion 9-barbaralyl cation studied by carbon-13 labeling and isotopic perturbation by eight deuteriums Carin Engdahl, Goeran Jonsaell, and Per Ahlberg pp 891 - 897; DOI: 10.1021/ja00342a042 |
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Chemistry of heavy carbene analogs R2M (M = Si, Ge, Sn). 8. Germylenes: singlets or triplets? [2 + 4]Cheletropic cycloadditions of dimethylgermylene and diiodogermylene to conjugated dienes Michael Schriewer and Wilhelm P. Neumann pp 897 - 901; DOI: 10.1021/ja00342a043 |
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A novel synthesis of peptides based on the photochemistry of 5-azido-1,3,4-oxadiazoles Pat N. Confalone and Robert B. Woodward pp 902 - 906; DOI: 10.1021/ja00342a044 |
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Selenium dioxide oxidations in the indole area. Synthesis of β-carboline alkaloids M. Cain, O. Campos, F. Guzman, and J. M. Cook pp 907 - 913; DOI: 10.1021/ja00342a045 |
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Nocardicin A: biosynthetic experiments with amino acid precursors Craig A. Townsend and Alethia M. Brown pp 913 - 918; DOI: 10.1021/ja00342a046 |
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Nocardicin A: stereochemical and biomimetic studies of monocyclic β-lactam formation Craig A. Townsend, Alethia M. Brown, and Loan T. Nguyen pp 919 - 927; DOI: 10.1021/ja00342a047 |
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Total synthesis of the marine natural product .DELTA.9(12)-capnellene. Reversal of regiochemistry in the intramolecular 1,3-diyl trapping reaction R. Daniel Little, Gary L. Carroll, and Jeffrey L. Petersen pp 928 - 932; DOI: 10.1021/ja00342a048 |
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Intramolecular cycloaddition reactions of diazoalkenes. A theoretical prognosis of nitrene type behavior Albert Padwa, Augusto Rodriguez, Mahrokh Tohidi, and Tadamichi Fukunaga pp 933 - 943; DOI: 10.1021/ja00342a049 |
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Palladium-catalyzed acylation of unsaturated halides by anions of enol ethers Charles E. Russell and Louis S. Hegedus pp 943 - 949; DOI: 10.1021/ja00342a050 |
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2-Norbornanediazonium ions revisited Wolfgang Kirmse and Rainer Siegfried pp 950 - 956; DOI: 10.1021/ja00342a051 |
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Photoreaction of thymidine with alkylamines. Application to selective removal of thymine from DNA Isao Saito, Hiroshi Sugiyama, and Teruo Matsuura pp 956 - 962; DOI: 10.1021/ja00342a052 |
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Novel photoadditions involving 1,4-transfer of cyano group. Photoreaction of 6-cyanouracils with alkenes and alkynes Isao Saito, Koji Shimozono, and Teruo Matsuura pp 963 - 970; DOI: 10.1021/ja00342a053 |
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A method for the analysis of puckering disorder in five-membered rings: the relative mobilities of furanose and proline rings and their effects on polynucleotide and polypeptide backbone flexibility E. Westhof and M. Sundaralingam pp 970 - 976; DOI: 10.1021/ja00342a054 |
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Ternary complexes as models for protein-metal-nucleic acid interactions: structure of palladium(II) complex with glycyl-L-tyrosine and cytidine M. Sabat, K. A. Satyshur, and M. Sundaralingam pp 976 - 980; DOI: 10.1021/ja00342a055 |
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The bicarbonate proton in carbonic anhydrase catalysis Y. Pocker and Thomas L. Deits pp 980 - 986; DOI: 10.1021/ja00342a056 |
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Flexibility of nucleic acid conformations. 1. Comparison of the intensities of the Raman-active backbone vibrations in double-helical nucleic acids and model double-helical dinucleotide crystals Gerald A. Thomas and Warner L. Peticolas pp 986 - 992; DOI: 10.1021/ja00342a057 |
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Fluctuations in nucleic acid conformations. 2. Raman spectroscopic evidence of varying ring pucker in A-T polynucleotides Gerald A. Thomas and Warner L. Peticolas pp 993 - 996; DOI: 10.1021/ja00342a058 |
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Molecular mechanics studies of enzyme-substrate interactions: the interaction of L- and D-N-acetyltryptophanamide with α-chymotrypsin Georges Wipff, Andrew Dearing, Paul K. Weiner, Jeffrey M. Blaney, and Peter A. Kollman pp 997 - 1005; DOI: 10.1021/ja00342a059 |
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Products and mechanism of the oxyanion- and .beta.-lactamase-catalyzed hydrolyses of (phenoxymethyl)anhydropenicillin R. F. Pratt, Yvonne S. Surh, and John J. Shaskus pp 1006 - 1014; DOI: 10.1021/ja00342a060 |
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Hydride vs. electron transfer in the reduction of flavin and flavin radical by 1,4-dihydropyridines Michael F. Powell and Thomas C. Bruice pp 1014 - 1021; DOI: 10.1021/ja00342a061 |
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Nitrogen-15 nuclear magnetic resonance spectroscopy of neomycin B and related aminoglycosides Robert E. Botto and Bruce Coxon pp 1021 - 1028; DOI: 10.1021/ja00342a062 |
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Affinities of phosphoric acids, esters, and amides for solvent water Richard Wolfenden and Richard Williams pp 1028 - 1031; DOI: 10.1021/ja00342a063 |
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Cyclopeptide alkaloids. Conformational analysis of the dihydro-p-phencyclopeptine nucleus J. Clark Lagarias, Wallace H. Yokoyama, Jon Bordner, Willy C. Shih, Melvin P. Klein, and Henry Rapoport pp 1031 - 1040; DOI: 10.1021/ja00342a064 |
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One-dimensional aromatic crystal in solution. 1. Synthesis, conformation, and spectroscopic properties of poly(L-1-naphthylalanine) Masahiko Sisido, Syun Egusa, and Yukio Imanishi pp 1041 - 1049; DOI: 10.1021/ja00342a065 |
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Carbodications. V. Structures and energies of C6H62+ isomers. Fragmentation into C5H3+ and CH3+ Koop Lammertsma and Paul von Rague Schleyer pp 1049 - 1051; DOI: 10.1021/ja00342a066 |
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Bis(borane)-cyclenphosphorane: a stable adduct in which two phosphorus(V)-bonded nitrogen atoms display donor character Jean Marc Dupart, Simonne Pace, and Jean G. Riess pp 1051 - 1052; DOI: 10.1021/ja00342a067 |
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1,1-Bis(benzenesulfonyl)cyclopropane: a synthon for a propylene 1,3-dipole Barry M. Trost, Janine Cossy, and John Burks pp 1052 - 1054; DOI: 10.1021/ja00342a068 |
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Sulfur activation of azides toward addition of organometallics. Amination of aliphatic carbanions Barry M. Trost and William H. Pearson pp 1054 - 1056; DOI: 10.1021/ja00342a069 |
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Syntheses, chemical properties, and x-ray crystal structures of rhenium formaldehyde and thioformaldehyde complexes William E. Buhro, Alan T. Patton, Charles E. Strouse, J. A. Gladysz, Fred B. McCormick, and Margaret C. Etter pp 1056 - 1058; DOI: 10.1021/ja00342a070 |
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Total synthesis of (.+-.)-verrucarol William R. Roush and Thomas E. D'Ambra pp 1058 - 1060; DOI: 10.1021/ja00342a071 |
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Incorporating metal-metal multiple bonds into heterometallic chains: bis[tris(trimethylstanyl)tin]tetrakis(dimethylamido)dimolybdenum and -ditungsten and related compounds M. J. Chetcuti, M. H. Chisholm, H. T. Chiu, and J. C. Huffman pp 1060 - 1061; DOI: 10.1021/ja00342a072 |
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Stereochemistry of the electrophilic fragmentation-cyclization of allenic sulfones and sulfinates: stereoselective synthesis of chiral αβ-unsaturated γ-sultines S. Braverman and Y. Duar pp 1061 - 1063; DOI: 10.1021/ja00342a073 |
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Mechanism of proton removal from intramolecularly hydrogen-bonded (phenylazo)resorcinol monoanions Frank Hibbert and Gareth R. Simpson pp 1063 - 1064; DOI: 10.1021/ja00342a074 |
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Phosphorus donor-crown ether hybrid ligands as a route to carbonyl activation: phosphorus substituent effects and the importance of strong cation binding John Powell, Michael Gregg, Anda Kuksis, and Patty Meindl pp 1064 - 1065; DOI: 10.1021/ja00342a075 |
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Low-temperature photochemistry of tetracarbonylethyleneiron and tetracarbonylpropyleneiron. Spectroscopic observation of catalytically significant intermediates James C. Mitchener and Mark S. Wrighton pp 1065 - 1067; DOI: 10.1021/ja00342a076 |
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Raman spectroscopy of electronic excited organometallic complexes: a comparison of the metal to 2,2'-bipyridine charge-transfer state of fac-(2,2'-bipyridine)tricarbonylhalorhenium and tris(2,2'-bipyridine)ruthenium(II) William K. Smothers and Mark S. Wrighton pp 1067 - 1069; DOI: 10.1021/ja00342a077 |
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Stable tungsten-iridium binuclear acyl hydride and carbene hydride complexes Michael J. Breen, Gregory L. Geoffroy, Arnold L. Rheingold, and William C. Fultz pp 1069 - 1070; DOI: 10.1021/ja00342a078 |
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Chemical reactions of tetramesityldisilene Mark J. Fink, Douglas J. De Young, Robert West, and Josef Michl pp 1070 - 1071; DOI: 10.1021/ja00342a079 |
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Stereocontrol in homogeneous catalytic hydrogenation via hydroxyl group coordination Gilbert Stork and Daniel E. Kahne pp 1072 - 1073; DOI: 10.1021/ja00342a080 |
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2-Substituted tetrahydrofurans of known absolute stereochemistry by ScN' chirality transfer Gilbert Stork and J. M. Poirier pp 1073 - 1074; DOI: 10.1021/ja00342a081 |
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Additions and Corrections - Tetraphenylarsonium 1,2,3,4,5-Pentakis(methylmercapto)cyclopentadienide F. Wudl, D. Nalewajek, F. J. Rotella, and E. Gebert pp 1074 - 1074; DOI: 10.1021/ja00342a600 |
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Additions and Corrections - An Electron-Diffraction Investigation of the Molecular Structure of Gaseous 2,3-Butanedione (Biacetyl) at 228 and 525°C Donald D. Danielson, and Kenneth Hedberg pp 1074 - 1074; DOI: 10.1021/ja00342a601 |
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Additions and Corrections - Intramolecular Type II "Metallo-Ene" Reactions of (2-Alkenylallyl)magnesium Chlorides: Regio- and Stereochemical Studies Wolfgang Oppolzer, Rita Pitteloud, and Henrich F. Strauss pp 1074 - 1074; DOI: 10.1021/ja00342a602 |
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Additions and Corrections - Time Lags and V-V' Steady States in the Infrared Laser Induced Decomposition of CHCIF2 and CDCIF2 under Collisional Conditions Ernest Grunwald, Shu-Huei Liu, and Charles M. Lonzetta pp 1075 - 1075; DOI: 10.1021/ja00342a603 |
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Additions and Corrections - β-Alkyl Transfer in the Lanthanide Model for Chain Termination P. L. Watson, and D. C. Roe pp 1075 - 1075; DOI: 10.1021/ja00342a604 |
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Additions and Corrections - Ketonization of Enols. Enol Content and Acid Dissociation Constants of Simple Carbonyl Compounds. Y. Chiang, A. J. Kresge, and P. A. Walsh pp 1075 - 1075; DOI: 10.1021/ja00342a605 |
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Book Reviews pp 1075 - 1078; DOI: 10.1021/ja00342a606 |
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Peierls distortions in two and three dimensions and the structures of AB solids Jeremy K. Burdett and Stephen Lee pp 1079 - 1083; DOI: 10.1021/ja00343a001 |
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Vibrational frequencies for silaacetylene and its silylidene and vinylidene isomers Mark R. Hoffmann, Yasunori Yoshioka, and Henry F. Schaefer pp 1084 - 1088; DOI: 10.1021/ja00343a002 |
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Coordination in benzene dimer cation radical Sam A. Milosevich, Kathy Saichek, Laura Hinchey, Walter B. England, and Peter Kovacic pp 1088 - 1090; DOI: 10.1021/ja00343a003 |
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Thermal lensing study of singlet oxygen reactions Kiyokazu Fuke, Masayasu Ueda, and Michiya Itoh pp 1091 - 1096; DOI: 10.1021/ja00343a004 |
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New model for the interior of polyelectrolyte coatings on electrode surfaces. Mechanisms of charge transport through protonated poly(L-lysine) films containing FeIII(edta)- and FeII(edta)2- as counterions Fred C. Anson, Jean Michel Saveant, and Kiyotaka Shigehara pp 1096 - 1106; DOI: 10.1021/ja00343a005 |
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Transient spontaneous Raman study of photoionization kinetics at the hydrocarbon/water interface in micellar solutions S. M. Beck and L. E. Brus pp 1106 - 1111; DOI: 10.1021/ja00343a006 |
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Heat capacities of solution for alcohols in polar solvents and the new view of hydrophobic effects Dorla Mirejovsky and Edward M. Arnett pp 1112 - 1117; DOI: 10.1021/ja00343a007 |
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Novel photoreversible cyclization of acyl-substituted 2,4,6-triisopropylbenzophenones Yoshikatsu Ito, Brij Pal Giri, Masaaki Nakasuji, Toshiya Hagiwara, and Teruo Matsuura pp 1117 - 1122; DOI: 10.1021/ja00343a008 |
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Aromatic substitution in the gas phase. Intramolecular selectivity of the reaction of aniline with charged electrophiles Marina Attina and Fulvio Cacace pp 1122 - 1126; DOI: 10.1021/ja00343a009 |
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Infrared laser induced heterogeneous reactions: 2-propanol with cupric oxide William D. Farneth, Patrick G. Zimmerman, Derk J. Hogenkamp, and Scott D. Kennedy pp 1126 - 1129; DOI: 10.1021/ja00343a010 |
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Polymeric surfactant vesicles. Synthesis and characterization by nuclear magnetic resonance spectroscopy and dynamic laser light scattering Donald Kippenberger, Kenneth Rosenquist, Lars Odberg, Pietro Tundo, and Janos H. Fendler pp 1129 - 1135; DOI: 10.1021/ja00343a011 |
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Structure and reactivity of bis(pentamethylcyclopentadienyl)(ethylene)titanium(II), a simple olefin adduct of titanium Steven A. Cohen, Pamela R. Auburn, and John E. Bercaw pp 1136 - 1143; DOI: 10.1021/ja00343a012 |
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Multiple-scattering effects in EXAFS spectroscopy of oxygen-bridged iron complexes. Possibility of angle determination of EXAFS analysis Man Sung Co, Wayne A. Hendrickson, Keith O. Hodgson, and Sebastian Doniach pp 1144 - 1150; DOI: 10.1021/ja00343a013 |
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Molybdenum chalcogenides: clusters, chains, and extended solids. The approach to bonding in three dimensions Timothy Hughbanks and Roald Hoffmann pp 1150 - 1162; DOI: 10.1021/ja00343a014 |
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1,2-Dibenzyl- and 1,2-diaryltetrakis(dimethylamido)dimolybdenum and -ditungsten compounds: M2R2(NMe2)4 (M.tplbond.M). Structural effects of Me2N-to-M .pi. bonding M. J. Chetcuti, Malcolm H. Chisholm, K. Folting, D. A. Haitko, J. C. Huffman, and J. Janos pp 1163 - 1170; DOI: 10.1021/ja00343a015 |
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Protonation equilibria in excited-state tris(bipyrazine)ruthenium(II) R. J. Crutchley, N. Kress, and A. B. P. Lever pp 1170 - 1178; DOI: 10.1021/ja00343a016 |
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Broensted acidities of carbonyl hydride complexes of iron, ruthenium, and osmium: pKa values and deprotonation rates in methanol solution Howard W. Walker, Ralph G. Pearson, and Peter C. Ford pp 1179 - 1186; DOI: 10.1021/ja00343a017 |
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Crystal, molecular, and electronic structure of tetrasulfur dinitride, S4N2 T. Chivers, P. W. Codding, W. G. Laidlaw, S. W. Liblong, Richard T. Oakley, and M. Trsic pp 1186 - 1192; DOI: 10.1021/ja00343a018 |
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Crystal structure of dehydrated calcium-exchanged zeolite A. Absence of near-zero-coordinate calcium(2+) ion. Presence of aluminum complex Joseph J. Pluth and Joseph V. Smith pp 1192 - 1195; DOI: 10.1021/ja00343a019 |
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Photoracemization of bis(oxalato)(1,10-phenanthroline)chromate(III): intensity and wavelength dependence evidence for both quartet and doublet pathways Hiroaki Kido and Cooper H. Langford pp 1196 - 1199; DOI: 10.1021/ja00343a020 |
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Serial cyclization: studies in the mechanism and stereochemistry of peroxy radical cyclization A. Nicholas Roe, Andrew T. McPhail, and Ned A. Porter pp 1199 - 1203; DOI: 10.1021/ja00343a021 |
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Exploratory and mechanistic aspects of the electron-transfer photochemistry of olefin-N-heteroaromatic cation systems Ung Chan Yoon, Suzanne L. Quillen, Patrick S. Mariano, Rosemarie Swanson, Jerome L. Stavinoha, and Elliott Bay pp 1204 - 1218; DOI: 10.1021/ja00343a022 |
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Photochemical transformations. 32. Stereochemical course and stereochemical requirement for activation of photosolvolysis and photorearrangements in a chlorobenzobicyclo[2.2.2]octadienyl system Stanley J. Cristol, Wayne A. Dickenson, and Marilyn K. Stanko pp 1218 - 1220; DOI: 10.1021/ja00343a023 |
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Substituent effects on benzyl radical ESR hyperfine coupling constants. The .sigma..alpha..cntdot. scale based upon spin delocalization Julian M. Dust and Donald R. Arnold pp 1221 - 1227; DOI: 10.1021/ja00343a024 |
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Strain energies of small ring propellanes Kenneth B. Wiberg pp 1227 - 1233; DOI: 10.1021/ja00343a025 |
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Carbon-carbon bond formation by condensation at metal-activated olefins. Regio- and stereoselectivity of cycloaddition reactions P. Lennon and M. Rosenblum pp 1233 - 1241; DOI: 10.1021/ja00343a026 |
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Crystal structures of repeating peptides of elastin. 3. N-(tert-Butoxycarbonyl)-L-valyl-L-prolylglycyl-L-valine and its monohydrate crystal Yoshiro Yagi, Isao Tanaka, Takashi Yamane, and Tamaichi Ashida pp 1242 - 1246; DOI: 10.1021/ja00343a027 |
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Crystal and molecular structure of benzo-13-crown-4 and its complex with lithium thiocyanate G. Shoham, W. N. Lipscomb, and U. Olsher pp 1247 - 1252; DOI: 10.1021/ja00343a028 |
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Multifunctional micellar catalysis as a model of enzyme action Yasuji Ihara, Mamoru Nango, Yoshiharu Kimura, and Nobuhiko Kuroki pp 1252 - 1255; DOI: 10.1021/ja00343a029 |
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Total syntheses of dl-gephyrotoxin and dl-dihydrogephyrotoxin David J. Hart and Kenichi Kanai pp 1255 - 1263; DOI: 10.1021/ja00343a030 |
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Direct thermal and photochemical generation of silanones Gregory Hussman, William D. Wulff, and Thomas J. Barton pp 1263 - 1269; DOI: 10.1021/ja00343a031 |
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Variations in mechanism for photoinduced valence isomerization of an electron-donor nonconjugated diene Guilford Jones, William G. Becker, and Sheau Hwa Chiang pp 1269 - 1276; DOI: 10.1021/ja00343a032 |
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Photoisomerization of charge-transfer complexes of hexamethyl(Dewar benzene). Contrasting paths for rearrangement involving adiabatic reaction and ionic photodissociation Guilford Jones and William G. Becker pp 1276 - 1283; DOI: 10.1021/ja00343a033 |
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Hydride-abstraction reactions from cycloheptatriene and 1-carbamoylcycloheptatriene. Effect of the CONH2 group orientation on the reactivity difference of the exo and endo hydrogen toward hydride abstraction. A quantum-chemical study R. H. A. M. Brounts and H. M. Buck pp 1284 - 1288; DOI: 10.1021/ja00343a034 |
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Reactions of carbenes with acetone. Reversible thermal formation and fragmentation of carbonyl ylides and their cycloaddition to acetone Michel Bekhazi and John Warkentin pp 1289 - 1292; DOI: 10.1021/ja00343a035 |
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Regiochemical control in intramolecular photochemical reactions of 1,5-hexadien-3-ones and 1-acyl-1,5-hexadienes Steven Wolff and William C. Agosta pp 1292 - 1299; DOI: 10.1021/ja00343a036 |
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Intramolecular photochemical reactions of 2-acyl-1,5-hexadienes Steven Wolff and William C. Agosta pp 1299 - 1304; DOI: 10.1021/ja00343a037 |
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Activation of carbon dioxide with aluminum porphyrin and reaction with epoxide. Studies on (tetraphenylporphinato)aluminum alkoxide having a long oxyalkylene chain as the alkoxide group Takuzo Aida and Shohei Inoue pp 1304 - 1309; DOI: 10.1021/ja00343a038 |
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Photochemistry of diastereomeric 2,4-diphenylpentan-3-ones and related ketones in "super-cage" environments provided by micelles, porous glass, and porous silica: temperature and magnetic field effects Bruce H. Baretz and Nicholas J. Turro pp 1309 - 1316; DOI: 10.1021/ja00343a039 |
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Cyclic and high polymeric nido-carboranylphosphazenes as ligands for transition metals Harry R. Allcock, Angelo G. Scopelianos, Robert R. Whittle, and Norris M. Tollefson pp 1316 - 1321; DOI: 10.1021/ja00343a040 |
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Phosphorus-nitrogen ring systems and high polymers. Iron- and ruthenium-linked phosphazenes Harry R. Allcock, Linda J. Wagner, and Michael L. Levin pp 1321 - 1327; DOI: 10.1021/ja00343a041 |
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Molecular structure, absolute stereochemistry, and interactions of nogalamycin, a DNA-binding anthracycline antitumor antibiotic S. K. Arora pp 1328 - 1332; DOI: 10.1021/ja00343a042 |
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Detailed binding sites of the antibiotics vancomycin and ristocetin A: determination of intermolecular distances in antibiotic/substrate complexes by use of the time-dependent NOE Dudley H. Williams, Michael P. Williamson, David W. Butcher, and Stephen J. Hammond pp 1332 - 1339; DOI: 10.1021/ja00343a043 |
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Solvent effects on equilibria of addition of nucleophiles to acetaldehyde and the hydrophilic character of diols Roger Bone, Paul Cullis, and Richard Wolfenden pp 1339 - 1343; DOI: 10.1021/ja00343a044 |
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Solution forms of bouvardin and relatives from NMR studies. 6-O-Methylbouvardin Robert B. Bates, Jack R. Cole, Joseph J. Hoffmann, George R. Kriek, Gary S. Linz, and Sterling J. Torrance pp 1343 - 1347; DOI: 10.1021/ja00343a045 |
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Thallium-205 as an NMR probe for the investigation of transferrin I. Bertini, C. Luchinat, and L. Messori pp 1347 - 1350; DOI: 10.1021/ja00343a046 |
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Mechanism of T1 relaxation in 13CO complexed to an iron porphyrin: implications for CO bonding in heme proteins T. Perkins, J. D. Satterlee, and J. H. Richards pp 1350 - 1354; DOI: 10.1021/ja00343a047 |
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Stereochemistry of gaseous anions: hydroxide ion negative chemical ionization of 17-.zeta.-R-5.alpha.,14.beta.-androstane-14,17.zeta.-diols J. C. Beloeil, M. Bertranne, D. Stahl, and J. C. Tabet pp 1355 - 1359; DOI: 10.1021/ja00343a048 |
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Theory of magnetic susceptibilities and NMR chemical shifts in terms of localized quantities. 3. Application to hydrocarbons and other organic molecules Michael Schindler and Werner Kutzelnigg pp 1360 - 1370; DOI: 10.1021/ja00343a049 |
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Conversion of alkyl acetates to (siloxymethylene)alkanes by dicobalt octacarbonyl-catalyzed reaction with a hydrosilane and carbon monoxide Naoto Chatani, Shinji Murai, and Noboru Sonoda pp 1370 - 1372; DOI: 10.1021/ja00343a050 |
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Benz[b]homoheptalene. Consequences of ring fusion between benzene and a bridged [12]annulene Lawrence T. Scott, Mark A. Kirms, Harald Guenther, and Henning Von Puttkamer pp 1372 - 1373; DOI: 10.1021/ja00343a051 |
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Emission spectroscopic properties of dioxorhenium(V) complexes in crystals and solutions Jay R. Winkler and Harry B. Gray pp 1373 - 1374; DOI: 10.1021/ja00343a052 |
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Photochemical reactivity in organized assemblies. 33. Host-guest interactions in amylose inclusion complexes: photochemistry of surfactant stilbenes in helical cavities of amylose Y. Hui, J. C. Russell, and D. G. Whitten pp 1374 - 1376; DOI: 10.1021/ja00343a053 |
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Synthesis and structure of 8-carboxy[6]paracyclophane Yoshito Tobe, Kiyomi Kakiuchi, Yoshinobu Odaira, Tatusya Hosaki, Yasushi Kai, and Nobutami Kasai pp 1376 - 1377; DOI: 10.1021/ja00343a054 |
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Isolable species from nucleophilic attack at sulfinyl and sulfonyl sulfur: a sulfuran dioxide (10-S-5) salt and a sulfuran oxide (10-S-4) salt C. W. Perkins and J. C. Martin pp 1377 - 1379; DOI: 10.1021/ja00343a055 |
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Unique stable organometallic nickel(III) complexes; syntheses and the molecular structure of [Ni[C6H3(CH2NMe2)2-2,6]I2] David M. Grove, Gerard Van Koten, Rob Zoet, Nicholas W. Murrall, and Alan J. Welch pp 1379 - 1380; DOI: 10.1021/ja00343a056 |
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Formation of a .sigma.-bonded aryliron complex in the reaction of arylhydrazines with hemoglobin and myoglobin Kent L. Kunze and Paul R. Ortiz de Montellano pp 1380 - 1381; DOI: 10.1021/ja00343a057 |
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Gas-phase NMR spectroscopy of cyclohexane: environmental effects on conformational isomerism Brian D. Ross and Nancy S. True pp 1382 - 1383; DOI: 10.1021/ja00343a058 |
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Hydroalumination of 1-(trimethylsilyl-1,3-diynes). Syntheses of stereodefined enynes and dienes Joseph A. Miller and George Zweifel pp 1383 - 1384; DOI: 10.1021/ja00343a059 |
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An unprecedented bis(carbyne) cluster rearrangement involving simultaneous coupling and decoupling of carbyne fragments: a new homogeneous model for carbon-carbon bond forming and bond breaking on surfaces Neil T. Allison, John R. Fritch, K. Peter C. Vollhardt, and Eric C. Walborsky pp 1384 - 1386; DOI: 10.1021/ja00343a060 |
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Photosensitized electron-transfer reactions. Interception of the geminate radical ion pair Susan L. Mattes and Samir Farid pp 1386 - 1387; DOI: 10.1021/ja00343a061 |
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Aggregation of the bacteriochlorophylls c, d, and e. Models for the antenna chlorophylls of green and brown photosynthetic bacteria Kevin M. Smith, Lisa A. Kehres, and Jack Fajer pp 1387 - 1389; DOI: 10.1021/ja00343a062 |
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Transaminations by pyridoxamine selectively attached at C-3 in .beta.-cyclodextrin Ronald Breslow and Anthony W. Czarnik pp 1390 - 1391; DOI: 10.1021/ja00343a063 |
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Stereochemistry at the chiral ruthenium atom in the reaction of diastereomeric (.eta.5-C5H5)RuCl[(R)-Ph2PCHMeCH2PPh2] with tin(II) chloride Giambattista Consiglio, Franco Morandini, Gianfranco Ciani, Angelo Sironi, and Matthias Kretschmer pp 1391 - 1392; DOI: 10.1021/ja00343a064 |
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Formation and identification of methylene on ruthenium (001) Patricia M. George, N. R. Avery, W. H. Weinberg, and F. N. Tebbe pp 1393 - 1394; DOI: 10.1021/ja00343a065 |
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Cryochemical studies. 4. ESR spectrum of matrix-isolated copper-silver-copper (CuAgCu) J. A. Howard, R. Sutcliffe, and B. Mile pp 1394 - 1395; DOI: 10.1021/ja00343a066 |
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Free-radical rearrangement of a silyl radical via net 1,2-migration of an acetoxy group James W. Wilt and Steven M. Keller pp 1395 - 1396; DOI: 10.1021/ja00343a067 |
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Total synthesis of eupolauramine Jeremy I. Levin and Steven M. Weinreb pp 1397 - 1398; DOI: 10.1021/ja00343a068 |
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Free-radical chain-substitution reactions of alkylmercury halides Glen A. Russell and Hasan Tashtoush pp 1398 - 1399; DOI: 10.1021/ja00343a069 |
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Iron porphyrin dependent oxidation of methyl- and phenylhydrazine: isolation of iron(II)-diazene and .sigma.-alkyliron(III) [or aryliron(III)] complexes. Relevance to the reactions of hemoproteins with hydrazines P. Battioni, J. P. Mahy, G. Gillet, and D. Mansuy pp 1399 - 1401; DOI: 10.1021/ja00343a070 |
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Organolanthanide hydride chemistry. 3. Reactivity of low-valent samarium with unsaturated hydrocarbons leading to a structurally characterized samarium hydride complex William J. Evans, Ira Bloom, William E. Hunter, and Jerry L. Atwood pp 1401 - 1403; DOI: 10.1021/ja00343a071 |
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Total synthesis of the hypocholesterolemic agent (+)-compactin Paul A. Grieco, Robert E. Zelle, Randall Lis, and John Finn pp 1403 - 1404; DOI: 10.1021/ja00343a072 |
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Book Reviews pp 1405 - 1406; DOI: 10.1021/ja00343a600 |
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Quantum and statistical mechanical studies of liquids. 25. Solvation and conformation of methanol in water William L. Jorgensen and Jeffry D. Madura pp 1407 - 1413; DOI: 10.1021/ja00344a001 |
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Absorption spectra and photochemical rearrangements of toluene, cycloheptatriene, and norbornadiene cations to methylenecyclohexadiene cation in solid argon Benuel J. Kelsall and Lester Andrews pp 1413 - 1419; DOI: 10.1021/ja00344a002 |
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La coupe du roi and its relevance to stereochemistry. Combination of two homochiral molecules to give an achiral product Frank A. L. Anet, Steve S. Miura, Jay Siegel, and Kurt Mislow pp 1419 - 1426; DOI: 10.1021/ja00344a003 |
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Conformational dynamics of propane, di-tert-butylmethane, and bis(9-triptycyl)methane. An analysis of the symmetry of two threefold rotors on a rigid frame in terms of nonrigid molecular structure and energy hypersurfaces Hans Beat Buergi, W. Douglas Hounshell, Robert B. Nachbar, and Kurt Mislow pp 1427 - 1438; DOI: 10.1021/ja00344a004 |
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Dynamic gearing and residual stereoisomerism in labeled bis(9-triptycyl)methane and related molecules. Synthesis and stereochemistry of bis(2,3-dimethyl-9-triptycyl)methane, bis(2,3-dimethyl-9-triptycyl)carbinol, and bis(1,4-dimethyl-9-triptycyl)methane Alberto Guenzi, Constance A. Johnson, Franco Cozzi, and Kurt Mislow pp 1438 - 1448; DOI: 10.1021/ja00344a005 |
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Correlated rotation in bis(9-triptycyl)methanes and bis(9-triptycyl) ethers. Separation and interconversion of the phase isomers of labeled bevel gears Yuzo Kawada and Hiizu Iwamura pp 1449 - 1459; DOI: 10.1021/ja00344a006 |
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MCSCF/CI investigation of the low-lying potential energy surfaces of the formyloxyl radical, HCO2.cntdot. David Feller, Earl S. Huyser, Weston Thatcher Borden, and Ernest R. Davidson pp 1459 - 1466; DOI: 10.1021/ja00344a007 |
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Flash EXAFS for structural analysis of transient species: rapidly melting aluminum H. M. Epstein, R. E. Schwerzel, P. J. Mallozzi, and B. E. Campbell pp 1466 - 1468; DOI: 10.1021/ja00344a008 |
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On the thickness of hydrophobic bilayers P. Covello, M. E. Marcondes Helene, and L. W. Reeves pp 1469 - 1473; DOI: 10.1021/ja00344a009 |
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Electron-transfer reactions and associated conformational changes. Electrochemical reduction of some vicinal dibromides Kathleen M. O'Connell and Dennis H. Evans pp 1473 - 1481; DOI: 10.1021/ja00344a010 |
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Carbon-13 nuclear magnetic relaxation in carbon-13 uniformly enriched glycine and aspartic acid H. Nery, D. Canet, F. Toma, and S. Fermandjian pp 1482 - 1486; DOI: 10.1021/ja00344a011 |
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Silicon-29 NMR study of dehydrated/rehydrated silica gel using cross polarization and magic-angle spinning Dean W. Sindorf and Gary E. Maciel pp 1487 - 1493; DOI: 10.1021/ja00344a012 |
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Nonlinear fluorescence quenching and the origin of positive curvature in Stern-Volmer plots Joel Keizer pp 1494 - 1498; DOI: 10.1021/ja00344a013 |
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Spin trapping of peroxy radicals by phenyl N-(tert-butyl) nitrone and methyl N-duryl nitrone Etsuo Niki, Seiichi Yokoi, Jyunichi Tsuchiya, and Yoshio Kamiya pp 1498 - 1503; DOI: 10.1021/ja00344a014 |
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Reversible nitrogen-nitrogen bond homolysis in tetrakis(trifluoromethylthio)hydrazine at room temperature. Electron spin resonance, thermodynamic, and kinetic results K. Schlosser and S. Steenken pp 1504 - 1506; DOI: 10.1021/ja00344a015 |
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Laser photodissociation of nitrogenous bases from pentacoordinated cobalt(II) porphyrins Catherine Tetreau, Daniel Lavalette, and Michel Momenteau pp 1506 - 1509; DOI: 10.1021/ja00344a016 |
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Tandem mass spectrometry: structural and stereochemical information from steroids Michael T. Cheng, Michael P. Barbalas, Robert F. Pegues, and Fred W. McLafferty pp 1510 - 1513; DOI: 10.1021/ja00344a017 |
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Intramolecular electron transfer in a series of mixed-valence copper(II)-copper(I) complexes Russell C. Long and David N. Hendrickson pp 1513 - 1521; DOI: 10.1021/ja00344a018 |
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Mechanisms of ligand binding to pentacoordinate protoheme John S. Olson, Russell E. McKinnie, Martha P. Mims, and Dabney K. White pp 1522 - 1527; DOI: 10.1021/ja00344a019 |
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Applications of molybdenum-95 NMR spectroscopy. 7. Studies of metal-metal bonded systems including aqueous molybdenum(IV) and molybdenum(V). Crystal and molecular structure of Na2[Mo3O4((O2CCH2)2NCH3)3].7H2O Stephen F. Gheller, Trevor W. Hambley, Robert T. C. Brownlee, Maxwell J. O'Connor, Michael R. Snow, and Anthony G. Wedd pp 1527 - 1532; DOI: 10.1021/ja00344a020 |
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Cluster synthesis. 1. The use of sulfido ligands in the synthesis of high nuclearity transition metal cluster compounds. The synthesis and crystal and molecular structures of Os6(CO)17(.mu.4-S)2 and Os6(CO)16(.mu.4-S)(.mu.3-S) Richard D. Adams, Istvan T. Horvath, and Li Wu Yang pp 1533 - 1538; DOI: 10.1021/ja00344a021 |
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Cofacial assembly of partially oxidized metallamacrocycles as an approach to controlling lattice architecture in low-dimensional molecular solids. Chemical and architectural properties of the "face-to-face" polymers [M(phthalocyaninato)O]n, where M = Si, Ge, and Sn Carl W. Dirk, Tamotsu Inabe, Karl F. Schoch, and Tobin J. Marks pp 1539 - 1550; DOI: 10.1021/ja00344a022 |
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Cofacial assembly of partially oxidized metallamacrocycles as an approach to controlling lattice architecture in low-dimensional molecular solids. Chemical, structural, oxidation state, transport, magnetic, and optical properties of halogen-doped [M(phthalocyaninato)O]n macromolecules, where M = Si, Ge, and Sn Bruce N. Diel, Tamotsu Inabe, Joseph W. Lyding, Karl F. Schoch, Carl R. Kannewurf, and Tobin J. Marks pp 1551 - 1567; DOI: 10.1021/ja00344a023 |
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Kinetic features of an intraresin reaction Bong Kim, Piotr Kirszensztejn, Durgadas Bolikal, and Steven L. Regen pp 1567 - 1571; DOI: 10.1021/ja00344a024 |
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Magnetic field and magnetic isotope effects on photoinduced emulsion polymerization Nicholas J. Turro, Ming Fea Chow, Chao Jen Chung, and Chen Ho Tung pp 1572 - 1577; DOI: 10.1021/ja00344a025 |
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Optically active amines. 31. Spectral observations on the substituted benzene chromophore Howard E. Smith, Jon R. Neergaard, Tomas De Paulis, and Fu Ming Chen pp 1578 - 1584; DOI: 10.1021/ja00344a026 |
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Molecular structure of acetylacetone. A crystallographic determination Arthur Camerman, Donald Mastropaolo, and Norman Camerman pp 1584 - 1586; DOI: 10.1021/ja00344a027 |
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A new approach to asymmetric synthesis of polycycles on the basis of o-quinodimethane generation Yoshihiko Ito, Yusuke Amino, Masashi Nakatsuka, and Takeo Saegusa pp 1586 - 1590; DOI: 10.1021/ja00344a028 |
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Photoinduced reaction. 142. Intramolecular hydrogen abstraction from triplet states of 2,4,6-triisopropylbenzophenones: importance of hindered rotation in excited states Yoshikatsu Ito, Hiroaki Nishimura, Yasutoshi Umehara, Yutaka Yamada, Mutsuto Tone, and Teruo Matsuura pp 1590 - 1597; DOI: 10.1021/ja00344a029 |
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Tris(dialkylamino)sulfonium enolates. Synthesis, structure, and reactions R. Noyori, I. Nishida, and J. Sakata pp 1598 - 1608; DOI: 10.1021/ja00344a030 |
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An improved route to 4-demethoxydaunomycinone. A-Ring functionalization and resolution studies of tetracyclic precursors Domingo Dominguez, Robert J. Ardecky, and Michael P. Cava pp 1608 - 1613; DOI: 10.1021/ja00344a031 |
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Cyclic phosphonic-carboxylic imides and anhydrides as reactive intermediates. 1. Rearrangement and solvolysis of N-(amino(methyl)phosphinyl)-L-phenylalanine derivatives Neil E. Jacobsen and Paul A. Bartlett pp 1613 - 1619; DOI: 10.1021/ja00344a032 |
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Cyclic phosphonic-carboxylic imides and anhydrides as reactive intermediates. 2. Solvolysis of N-(hydroxy(methyl)phosphinothioyl)-L-phenylalanine derivatives Neil E. Jacobsen and Paul A. Bartlett pp 1619 - 1626; DOI: 10.1021/ja00344a033 |
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Thermal sigmatropic rearrangements of vinylallenes leading to 11-cis-retinoids and the novel properties of 9-cis,11-cis,13-cis-retinal and 11-cis,13-cis-retinal Christopher G. Knudsen, Roshantha A. S. Chandraratna, Leslie P. Walkeapaa, Yeshpal S. Chauhan, Stephen C. Carey, Thomas M. Cooper, Robert R. Birge, and William H. Okamura pp 1626 - 1631; DOI: 10.1021/ja00344a034 |
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A cyclic phosphate: base and metal acetate catalyzed ring opening William G. Wadsworth and William S. Wadsworth pp 1631 - 1637; DOI: 10.1021/ja00344a035 |
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Metal-ion catalysis of anhydride hydrolysis. Metal-ion-promoted water- and hydroxide-ion-catalyzed reactions of mixed cinnamic acid anhydrides Thomas H. Fife and Theodore J. Przystas pp 1638 - 1642; DOI: 10.1021/ja00344a036 |
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Equilibration of 1-octanol with alcohol dehydrogenase. Evidence for horse liver alcohol dehydrogenase responsibility for exchange of the 1-pro-S hydrogen atom Stuart Shapiro, Thangavel Arunachalam, and Eliahu Caspi pp 1642 - 1646; DOI: 10.1021/ja00344a037 |
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Oxygen-18 isotope effect in carbon-13 nuclear magnetic resonance spectroscopy. 7. Hydrolysis of 2,2-dimethyloxirane in dilute acid and by microsomal epoxide hydratase John M. Risley, Fengjiun Kuo, and Robert L. Van Etten pp 1647 - 1652; DOI: 10.1021/ja00344a038 |
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Sequential assignments for the hydrogen and phosphorus-31 atoms in the backbone of oligonucleotides by two-dimensional nuclear magnetic resonance Arthur Pardi, Roger Walker, Henry Rapoport, Gerhard Wider, and Kurt Wuethrich pp 1652 - 1653; DOI: 10.1021/ja00344a039 |
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Tandem mass spectrometry of higher molecular weight compounds I. J. Amster, M. A. Baldwin, M. T. Cheng, C. J. Proctor, and F. W. McLafferty pp 1654 - 1655; DOI: 10.1021/ja00344a040 |
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An unsymmetrically substituted diphosphene: NMR spectroscopic data pertinent to the phosphorus-phosphorus double bond A. H. Cowley, J. E. Kilduff, M. Pakulski, and C. A. Stewart pp 1655 - 1656; DOI: 10.1021/ja00344a041 |
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Toward tricyclo[2.2.2.2]decane. 1. [n.2.2.2]Paddlane systems, n = 10-14 Philip E. Eaton and Bernard D. Leipzig pp 1656 - 1658; DOI: 10.1021/ja00344a042 |
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Photoreduction of keto carboxylic acid derivatives to oxyacid derivatives catalyzed by ZnTPPS[zinc tetraphenylporphyrintetrasulfonate]-quinolinium-3-carboxamide-CTAB micelle Iwao Tabushi, Shinichi Kugimiya, and Tadashi Mizutani pp 1658 - 1659; DOI: 10.1021/ja00344a043 |
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Stereocontrolled synthesis of a cis-carbapenem antibiotic (-)-carpetimycin A Takamasa Iimori, Yoshio Takahashi, Toshio Izawa, Susumu Kobayashi, and Masaji Ohno pp 1659 - 1660; DOI: 10.1021/ja00344a044 |
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Titanium-induced cyclization of keto esters: a new method of cycloalkanone synthesis John E. McMurry and Dennis D. Miller pp 1660 - 1661; DOI: 10.1021/ja00344a045 |
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Rotational excitation in the carbon monoxide product of ketene photodissociation Robert N. Rosenfeld and Blake I. Sonobe pp 1661 - 1662; DOI: 10.1021/ja00344a046 |
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Total synthesis of the major human urinary metabolite of prostaglandin D2, a key diagnostic indicator E. J. Corey and Katsuichi Shimoji pp 1662 - 1664; DOI: 10.1021/ja00344a047 |
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Synthetic applications of titanocene methylene complexes: selective formation of ketone enolates and their reactions John R. Stille and Robert H. Grubbs pp 1664 - 1665; DOI: 10.1021/ja00344a048 |
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Aryl isomerization during aliphatic carbon-hydrogen bond activation Linda R. Chamberlain and Ian P. Rothwell pp 1665 - 1666; DOI: 10.1021/ja00344a049 |
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Acyclic stereoselection. 16. High diastereofacial selectivity in Lewis acid mediated additions of enol silanes to chiral aldehydes Clayton H. Heathcock and Lee A. Flippin pp 1667 - 1668; DOI: 10.1021/ja00344a050 |
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Convenient direct synthesis of (SN)x films from S4N4 at lower temperatures M. W. R. Witt, R. J. Lagow, and W. I. Bailey pp 1668 - 1669; DOI: 10.1021/ja00344a051 |
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Host recognition in parasitic angiosperms: use of correlation spectroscopy to identify long-range coupling in an haustorial inducer John C. Steffens, James L. Roark, David G. Lynn, and James L. Riopel pp 1669 - 1671; DOI: 10.1021/ja00344a052 |
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Evidence for a silylenium ion in solution Joseph B. Lambert and William J. Schulz pp 1671 - 1672; DOI: 10.1021/ja00344a053 |
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Crystal structure and solid-state reactivity of 4,4'-methylenediphenyl isocyanate (MDI) Roxy B. Wilson, Yue Shen Chen, Iain C. Paul, and David Y. Curtin pp 1672 - 1674; DOI: 10.1021/ja00344a054 |
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Isolation and characterization of two new bacteriochlorophylls d bearing neopentyl substituents Kevin M. Smith, Dane A. Goff, Jack Fajer, and Kathleen M. Barkigia pp 1674 - 1676; DOI: 10.1021/ja00344a055 |
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Synthesis, structure, and photochemistry of tetracarbonyl(fulvalene)diruthenium. Thermally reversible photoisomerization involving carbon-carbon bond activation at a dimetal center K. Peter C. Vollhardt and Timothy W. Weidman pp 1676 - 1677; DOI: 10.1021/ja00344a056 |
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Phosphine ligands for the construction of polynuclear complexes. I. Bis(diphenylphosphinomethyl)phenylphosphine complexes of palladium(II) and rhodium(I) Rosalvina R. Guimerans, Marilyn M. Olmstead, and Alan L. Balch pp 1677 - 1679; DOI: 10.1021/ja00344a057 |
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Preparation and reactivity of a dimeric ruthenium .mu.-methylene complex with no metal-metal bond: crystal and molecular structure of [(.eta.5-C5H5)Ru(CO)2]2(.mu.-CH2) Y. C. Lin, J. C. Calabrese, and S. S. Wreford pp 1679 - 1680; DOI: 10.1021/ja00344a058 |
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Preparation and properties of molybdenum and tungsten dinitrogen complexes. 18. Preparation and characterization of novel .mu.3-dinitrogen mixed metal complexes Tamotsu Takahashi, Teruyuki Kodama, Atsushi Watakabe, Yasuzo Uchida, and Masanobu Hidai pp 1680 - 1682; DOI: 10.1021/ja00344a059 |
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Unique high-spin-low-spin transition of the central ion in a linear, trinuclear iron(II) triazole compound Ger Vos, Rob A. Le Febre, Rudolf A. G. De Graaff, Jaap G. Haasnoot, and Jan Reedijk pp 1682 - 1683; DOI: 10.1021/ja00344a060 |
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2,2-Dimethylpropanethial: a long-lived aliphatic thioaldehyde E. Vedejs and D. A. Perry pp 1683 - 1684; DOI: 10.1021/ja00344a061 |
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Detection of a tetrahedral adduct in a trypsin-chloromethyl ketone specific inhibitor complex by carbon-13 NMR J. Paul G. Malthouse, Neil E. Mackenzie, Alan S. F. Boyd, and A. Ian Scott pp 1685 - 1686; DOI: 10.1021/ja00344a062 |
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Stereospecific synthesis of racemic daunosamine. Diastereofacial selectivity in a nitrone cycloaddition Philip DeShong and Joseph M. Leginus pp 1686 - 1688; DOI: 10.1021/ja00344a063 |
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Mechanistic studies of unimolecular ionic decompositions by deuterium and heavy-atom isotope effects. Concerted elimination of acetaldehyde from the benzyl ethyl ether radical cation D. Stone, John Bowie, D. Underwood, K. Donchi, C. Allison, and P. Derrick pp 1688 - 1689; DOI: 10.1021/ja00344a064 |
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Highly reduced organometallics. 13. Synthesis and chemistry of the tricarbonylnitrosylmanganate(2-) ion, Mn(CO)3NO2- Yu Sen Chen and John E. Ellis pp 1689 - 1690; DOI: 10.1021/ja00344a065 |
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Genesis, bonding mode and reaction with carbon monoxide of an oxymethylene unit bridging two metal atoms S. Gambarotta, C. Floriani, A. Chiesi-Villa, and C. Guastini pp 1690 - 1691; DOI: 10.1021/ja00344a066 |
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Evidence for a perepoxide intermediate in the 1,2-cycloaddition of singlet oxygen to adamantylideneadamantane: nucleophilic oxygen atom transfer to sulfoxides A. Paul Schaap, Scott G. Recher, Gary R. Faler, and Steven R. Villasenor pp 1691 - 1693; DOI: 10.1021/ja00344a067 |
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Rearrangement of 4,4-diarylcyclohexadienones induced by attack of methyl metaphosphate at the carbonyl group Kim C. Calvo, J. David Rozzell, and F. H. Westheimer pp 1693 - 1694; DOI: 10.1021/ja00344a068 |
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Intramolecular general base-acid catalysis in transaminations catalyzed by pyridoxamine enzyme analogs Steven C. Zimmerman, Anthony W. Czarnik, and Ronald Breslow pp 1694 - 1695; DOI: 10.1021/ja00344a069 |
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Carbenes and the oxygen-hydrogen bond: 3-cyclopentenylidene. A novel approach to bis(homocyclopropenyl) cations Wolfgang Kirmse, Van Chiem Pham, and Paul G. Henning pp 1695 - 1696; DOI: 10.1021/ja00344a070 |
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Total synthesis of (.+-.)-chaenorhine Harry H. Wasserman, Ralph P. Robinson, and Charles G. Carter pp 1697 - 1698; DOI: 10.1021/ja00344a071 |
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Argon-matrix isolation of bis(trifluoromethyl)oxirene, perfluoromethylethyloxirene, and their isomeric ketocarbenes M. Torres, J. L. Bourdelande, A. Clement, and O. P. Strausz pp 1698 - 1700; DOI: 10.1021/ja00344a072 |
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Heavy-atom tunneling as the dominant pathway in a solution-phase reaction? Bond shift in antiaromatic annulenes Barry K. Carpenter pp 1700 - 1701; DOI: 10.1021/ja00344a073 |
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Novel reaction of metal-metal triple-bonded complexes and nitro compounds. Decarbonylation and the formation of high oxidation state molybdenum and tungsten complexes bearing bridging and terminal oxygen ligands Howard Alper, Anthony C. Willis, Jean Francois Petrignani, and Frederick W. B. Einstein pp 1701 - 1702; DOI: 10.1021/ja00344a074 |
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Book Reviews pp 1703 - 1704; DOI: 10.1021/ja00344a600 |
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Theoretical study of thieno[3,4-c]thiophene, a nonclassical thiophene system Kenneth J. Miller, Karl F. Moschner, and Kevin T. Potts pp 1705 - 1712; DOI: 10.1021/ja00345a001 |
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Theoretical study of the allyl radical: structure and vibrational analysis T. Takada and M. Dupuis pp 1713 - 1716; DOI: 10.1021/ja00345a002 |
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Treatment of electrostatic effects within the molecular-mechanics method. 1 Ljiljana Dosen-Micovic, Dragoslav Jeremic, and Norman L. Allinger pp 1716 - 1722; DOI: 10.1021/ja00345a003 |
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Treatment of electrostatic effects within the molecular-mechanics method. 2 Ljiljana Dosen-Micovic, Dragoslav Jeremic, and Norman L. Allinger pp 1723 - 1733; DOI: 10.1021/ja00345a004 |
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Nuclear quadrupole interaction of excited nuclear state (19F*, I = 5/2) of fluorine in fluorobenzenes K. Bonde Nielsen, B. Toft, K. C. Mishra, S. K. Mishra, K. J. Duff, and T. P. Das pp 1734 - 1737; DOI: 10.1021/ja00345a005 |
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Excited electronic states of optically active substituted ethylene oxides: (-)-(S)-2-methyloxirane and (-)-(S,S)-2,3-dimethyloxirane D. Cohen, M. Levi, Harold Basch, and A. Gedanken pp 1738 - 1742; DOI: 10.1021/ja00345a006 |
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Unusual low-energy isomers of the ethanol and dimethyl ether radical cations Willem J. Bouma, Ross H. Nobes, and Leo Radom pp 1743 - 1746; DOI: 10.1021/ja00345a007 |
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Theoretical aspects of the photochemistry of methanol, methylamine, and related materials E. Kassab, J. T. Gleghorn, and E. M. Evleth pp 1746 - 1753; DOI: 10.1021/ja00345a008 |
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A theoretical study on the photochemical transposition reaction of oxazole Hidetsugu Tanaka, Toshio Matsushita, and Kichisuke Nishimoto pp 1753 - 1760; DOI: 10.1021/ja00345a009 |
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Cyclic D6h hexaazabenzene - a relative minimum on the hexaazabenzene potential energy hypersurface? Paul Saxe and Henry F. Schaefer pp 1760 - 1764; DOI: 10.1021/ja00345a010 |
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MNDO study of the mechanism of oxygen (O2(1.DELTA.)) formation by reaction of chlorine with basic hydrogen peroxide Donn M. Storch, Chester J. Dymek, and Larry P. Davis pp 1765 - 1769; DOI: 10.1021/ja00345a011 |
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Hartree-Fock calculations on negative ion states of chromium hexacarbonyl L. G. Vanquickenborne and J. Verhulst pp 1769 - 1772; DOI: 10.1021/ja00345a012 |
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Structural consequences of electron transfer reactions. 8. Elucidation of isomerization mechanism of the radical anion of (.eta.4-cyclooctatetraene)cyclopentadienylcobalt with FFT-Faradaic admittance measurements Maria Grzeszczuk, Donald E. Smith, and William E. Geiger pp 1772 - 1776; DOI: 10.1021/ja00345a013 |
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Solar energy conversion through ligand photodissociation Brian M. Hoffman and Paul D. Sima pp 1776 - 1778; DOI: 10.1021/ja00345a014 |
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Thermodynamics of homoantiaromaticity and homoaromaticity: homo[8]annulene and its dianion Rosario Concepcion, Richard C. Reiter, and Gerald R. Stevenson pp 1778 - 1782; DOI: 10.1021/ja00345a015 |
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Selective M+-H+ coupled transport of cations through a liquid membrane by macrocyclic calixarene ligands Reed M. Izatt, John D. Lamb, Richard T. Hawkins, Philip R. Brown, Steven R. Izatt, and James J. Christensen pp 1782 - 1785; DOI: 10.1021/ja00345a016 |
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Cation fluxes from binary Ag+-Mn+ mixtures in a water-trichloromethane-water liquid membrane system containing a series of macrocyclic ligand carriers Reed M. Izatt, David V. Dearden, Philip R. Brown, Jerald S. Bradshaw, John D. Lamb, and James J. Christensen pp 1785 - 1790; DOI: 10.1021/ja00345a017 |
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Ab initio study of m-benzoquinodimethane Shigeki Kato, Keiji Morokuma, David Feller, Ernest R. Davidson, and Weston Thatcher Borden pp 1791 - 1795; DOI: 10.1021/ja00345a018 |
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Luminescent iridium(I), rhodium(I), and platinum(II) dithiolate complexes Curtis E. Johnson, Richard Eisenberg, Ted R. Evans, and Mitch S. Burberry pp 1795 - 1802; DOI: 10.1021/ja00345a019 |
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Vibrational spectroscopy of the electrode-solution interface. 2. Use of Fourier transform spectroscopy for recording infrared spectra of radical ion intermediates Stanley Pons, T. Davidson, and A. Bewick pp 1802 - 1805; DOI: 10.1021/ja00345a020 |
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Electrochemical stability of catechols with a pyrene side chain strongly adsorbed on graphite electrodes for catalytic oxidation of dihydronicotinamide adenine dinucleotide Hans Jaegfeldt, Theodore Kuwana, and Gillis Johansson pp 1805 - 1814; DOI: 10.1021/ja00345a021 |
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Solvation of hydrogen ions in mixed water-alcohol ion clusters A. J. Stace and C. Moore pp 1814 - 1819; DOI: 10.1021/ja00345a022 |
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Picosecond emission spectroscopy of two predissociative isomeric methylenepyrazolines and product trimethylenemethane D. F. Kelley and P. M. Rentzepis pp 1820 - 1824; DOI: 10.1021/ja00345a023 |
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Photoelectron-photoion coincidence spectroscopy as a sensitive probe for RRKM calculations: are the lowest energy fragmentation pathways of 1,3-butadiene cation in effective competition? Rolf Bombach, Josef Dannacher, and Jean Pierre Stadelmann pp 1824 - 1829; DOI: 10.1021/ja00345a024 |
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Resonance Raman spectra of the nitrogen-bridged iron porphyrin dimer, (.mu.-nitrido)bis[(5,10,15,20-tetraphenylporphinato)iron] G. Alan Schick and David F. Bocian pp 1830 - 1838; DOI: 10.1021/ja00345a025 |
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Chiroptical studies of labile or difficult-to-resolve molecules generated by chiral laser photochemistry. 2. Products and steric course of the phototransformation of the racemate Maurizio Zandomeneghi, Marino Cavazza, Crescenzo Festa, and Francesco Pietra pp 1839 - 1843; DOI: 10.1021/ja00345a026 |
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Infrared photochemistry of bicyclopropyl William E. Farneth and Marcus W. Thomsen pp 1843 - 1848; DOI: 10.1021/ja00345a027 |
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Carbon-13 CP/MAS NMR study of molecular motion in n-alkylsilane bonded to the silica surface Dean W. Sindorf and Gary E. Maciel pp 1848 - 1851; DOI: 10.1021/ja00345a028 |
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Photoresponsive crown ethers. 8. Azobenzenophane-type switched-on crown ethers which exhibit an all-or-nothing change in ion-binding ability Seiji Shinkai, Takahide Minami, Yumiko Kusano, and Osamu Manabe pp 1851 - 1856; DOI: 10.1021/ja00345a029 |
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Temperature dependence of the photochemistry of aryl alkyl ketones M. V. Encina, E. A. Lissi, Else Lemp, A. Zanocco, and J. C. Scaiano pp 1856 - 1860; DOI: 10.1021/ja00345a030 |
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Micellar systems as supercages for reactions of geminate radical pairs. Magnetic effects Nicholas J. Turro and Gregory C. Weed pp 1861 - 1868; DOI: 10.1021/ja00345a031 |
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Magnetic circular dichroism determination of zero-field splitting in chloro(meso-tetraphenylporphinato)iron(III) W. R. Browett, A. F. Fucaloro, T. V. Morgan, and P. J. Stephens pp 1868 - 1872; DOI: 10.1021/ja00345a032 |
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Potassium-39 NMR study of the complexation kinetics of potassium(+) ion by 18-crown-6 in some nonaqueous solvents Emmanuel Schmidt and Alexander I. Popov pp 1873 - 1878; DOI: 10.1021/ja00345a033 |
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Spectroscopic, electrochemical, and photochemical properties of molybdenum(II) and tungsten(II) halide clusters Andrew W. Maverick, Jan S. Najdzionek, Douglas MacKenzie, Daniel G. Nocera, and Harry B. Gray pp 1878 - 1882; DOI: 10.1021/ja00345a034 |
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Stereochemical and electronic control of M-SO2 bonding geometry in d6 molybdenum and tungsten sulfur dioxide complexes: novel .eta.1 .tautm. .eta.2 sulfur dioxide linkage isomerization in Mo(CO)2(PPh3)2(CNR)(SO2) and structures of Mo(CO)3(P-iso-Pr3)2(SO2) and [Mo(CO)2(py)(PPh3)(.mu.-SO2)]2 Gregory J. Kubas, Gordon D. Jarvinen, and Robert R. Ryan pp 1883 - 1891; DOI: 10.1021/ja00345a035 |
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Active site of allantoic purple acid phosphatase and a model complex for strongly coupled diiron sites Garry M. Mockler, John De Jersey, Burt Zerner, Charles J. O'Connor, and Ekk Sinn pp 1891 - 1893; DOI: 10.1021/ja00345a036 |
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Paramagnetic organometallic molecules. 13. Electron-transfer-catalyzed reactions of polynuclear metal carbonyls: reactions of R2C2Co2 (CO)6 Malini Arewgoda, Brian H. Robinson, and Jim Simpson pp 1893 - 1903; DOI: 10.1021/ja00345a037 |
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Electrochemical reduction of the gold cluster Au9(PPh3)83+. Evidence for an ErErCr mechanism. Formation of the paramagnetic gold cluster Au9(PPh3)82+ J. G. M. Van der Linden, M. L. H. Paulissen, and J. E. J. Schmitz pp 1903 - 1907; DOI: 10.1021/ja00345a038 |
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Cobalt metallacycles. 11. On the transformation of bis(acetylene)cobalt to cobaltacyclopentadiene Yasuo Wakatsuki, Okio Nomura, Kazuo Kitaura, Keiji Morokuma, and Hiroshi Yamazaki pp 1907 - 1912; DOI: 10.1021/ja00345a039 |
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Dissociation and dioxygen formation in hydroxide solutions of tris(2,2'-bipyridyl)iron(III) and tris(1,10-phenanthroline)iron(III): rates and stoichiometry G. Nord, B. Pedersen, and E. Bjergbakke pp 1913 - 1919; DOI: 10.1021/ja00345a040 |
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An x-ray absorption study of the binuclear iron center in deoxyhemerythrin W. Timothy Elam, Edward A. Stern, John D. McCallum, and Joann Sanders-Loehr pp 1919 - 1923; DOI: 10.1021/ja00345a041 |
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Nature of the continuous high-spin (5T2) .dblharw. low-spin (1A1) transition in solid (dithiocyanato)bis(2,2'-bi(5-methyl-2-thiazoline))iron(II). Anomalous behavior of total effective thickness, quadrupole splitting, line widths, and lattice spacings employing Moessbauer effect and x-ray diffraction E. Koenig, G. Ritter, S. K. Kulshreshtha, and S. M. Nelson pp 1924 - 1929; DOI: 10.1021/ja00345a042 |
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Use of kinetic isotope effects in mechanism studies. 4. Chlorine isotope effects associated with alkoxide-promoted dehydrochlorination reactions Heinz F. Koch, Duncan J. McLennan, Judith G. Koch, William Tumas, Brian Dobson, and Nanci H. Koch pp 1930 - 1937; DOI: 10.1021/ja00345a043 |
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Kinetic study for spin-trapping reactions of thiyl radicals with nitroso compounds Osamu Ito and Minoru Matsuda pp 1937 - 1940; DOI: 10.1021/ja00345a044 |
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Mechanistic investigation of the copper-catalyzed reactions of diphenyliodonium salts Thomas P. Lockhart pp 1940 - 1946; DOI: 10.1021/ja00345a045 |
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.beta.-Deuterium and .beta.-tritium isotope effects on the distribution coefficient of carbonyl compounds for transfer from water to cyclohexane or chlorocyclohexane Ildiko M. Kovach and Daniel M. Quinn pp 1947 - 1950; DOI: 10.1021/ja00345a046 |
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Simultaneous occurrence of solvent reorganization and heavy-atom reorganization in a transmethylation transition state Osborne S. L. Wong and Richard L. Schowen pp 1951 - 1954; DOI: 10.1021/ja00345a047 |
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Competition between modes of solvolytic participation in 3-cyclopentenyl tosylate Joseph B. Lambert and Rodney B. Finzel pp 1954 - 1958; DOI: 10.1021/ja00345a048 |
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Photochemical reactions of .alpha.-oxo amides. Norrish type II reactions via zwitterionic intermediates Hiromu Aoyama, Masami Sakamoto, Keiko Kuwabara, Katsuhiko Yoshida, and Yoshimori Omote pp 1958 - 1964; DOI: 10.1021/ja00345a049 |
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Alkoxides as nucleophiles in (.pi.-allyl)palladium chemistry. Synthetic and mechanistic studies Susan A. Stanton, Steven W. Felman, Carol S. Parkhurst, and Stephen A. Godleski pp 1964 - 1969; DOI: 10.1021/ja00345a050 |
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Hydrogen abstraction from amines: formation of aminyl vs. .alpha.-aminoalkyl radicals A. S. Nazran and D. Griller pp 1970 - 1971; DOI: 10.1021/ja00345a051 |
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Ozonization of cholesterol Jerzy Gumulka and Leland L. Smith pp 1972 - 1979; DOI: 10.1021/ja00345a052 |
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Topological charge stabilization Benjamin M. Gimarc pp 1979 - 1984; DOI: 10.1021/ja00345a053 |
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Successive displacements of phenoxy by methoxy groups in triphenyl phosphite ozonide: mechanism of the accelerated singlet oxygen formation with pyridine and methanol Paul D. Bartlett and Charles M. Lonzetta pp 1984 - 1988; DOI: 10.1021/ja00345a054 |
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The total synthesis of ionophore antibiotics. A convergent synthesis of lasalocid A (X537A) Robert E. Ireland, Robert C. Anderson, Raphael Badoud, Brian J. Fitzsimmons, Glenn J. McGarvey, Suvit Thaisrivongs, and Craig S. Wilcox pp 1988 - 2006; DOI: 10.1021/ja00345a055 |
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Silacyclobutene synthesis via intramolecular cyclization of unsaturated silylenes Gary T. Burns and Thomas J. Barton pp 2006 - 2009; DOI: 10.1021/ja00345a056 |
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Asymmetric synthesis of threonine and partial resolution and retroracemization of .alpha.-amino acids via copper(II) complexes of their Schiff bases with (S)-2-N-(N'-benzylprolyl)aminobenzaldehyde and (S)-2-N-(N'-benzylprolyl)aminoacetophenone. Crystal and molecular structure of a copper(II) complex of glycine Schiff base with (S)-2-N-(N'-benzylprolyl)aminoacetophenone Yu. N. Belokon, I. E. Zel'tser, V. I. Bakhmutov, M. B. Saporovskaya, M. G. Ryzhov, A. I. Yanovskii, Yu. T. Struchkov, and V. M. Belikov pp 2010 - 2017; DOI: 10.1021/ja00345a057 |
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Selective syntheses using cyclodextrin as catalyst. 1. Control of orientation in the attack of dichlorocarbene at phenolates Makoto Komiyama and Hidefumi Hirai pp 2018 - 2021; DOI: 10.1021/ja00345a058 |
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Short syntheses of furan and catechol derivatives. A synthesis of hydrourushiol Ernest Wenkert, Miguel E. Alonso, Brian L. Buckwalter, and Eduardo L. Sanchez pp 2021 - 2029; DOI: 10.1021/ja00345a059 |
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Direct stereocontrolled synthesis of isocomene Ernest Wenkert and Thomas S. Arrhenius pp 2030 - 2033; DOI: 10.1021/ja00345a060 |
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Synthesis of racemic frenolicin via organochromium and organopalladium intermediates M. F. Semmelhack and A. Zask pp 2034 - 2043; DOI: 10.1021/ja00345a061 |
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Cyclic orthoester functions as new protecting groups in nucleosides Mitsuo Sekine and Tsujiaki Hata pp 2044 - 2049; DOI: 10.1021/ja00345a062 |
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Studies of tautomers and protonation of adenine and its derivatives by nitrogen-15 nuclear magnetic resonance spectroscopy Nina C. Gonnella, Hiroshi Nakanishi, Joseph B. Holtwick, David S. Horowitz, Keiko Kanamori, Nelson J. Leonard, and John D. Roberts pp 2050 - 2055; DOI: 10.1021/ja00345a063 |
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Estimation of the energy barrier to syn-anti interconversion in a pyrimidine nucleotide: ultrasonic investigation of syn-anti glycosyl isomerization in cytidine cyclic 2',3'-monophosphate with bound ethidium bromide Frank Jordan, Paul Hemmes, Sadakatsu Nishikawa, and Mitsuo Mashima pp 2055 - 2058; DOI: 10.1021/ja00345a064 |
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Full structure of a mitomycin C dinucleoside phosphate adduct. Use of differential FT-IR spectroscopy in microscale structural studies Maria Tomasz, Roselyn Lipman, John K. Snyder, and Koji Nakanishi pp 2059 - 2063; DOI: 10.1021/ja00345a065 |
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A catechol receptor model by macrocyclic polyamines Eiichi Kimura, Asuka Watanabe, and Mutsuo Kodama pp 2063 - 2066; DOI: 10.1021/ja00345a066 |
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Coordination chemistry and catalytic properties of hydrido(phosphine)ruthenate complexes Robert Wilczynski, William A. Fordyce, and Jack Halpern pp 2066 - 2068; DOI: 10.1021/ja00345a067 |
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Synthesis and structure of ketene complexes of permethylzirconocene and their hydrogenation to zirconium enolate hydrides Eric J. Moore, Daniel A. Straus, Justine Armantrout, Bernard D. Santarsiero, Robert H. Grubbs, and John E. Bercaw pp 2068 - 2070; DOI: 10.1021/ja00345a068 |
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Standard enthalpies of sublimation and vaporization of 1,4,8,11-tetraazacyclotetradecane and 1,4,8,11-tetraazaundecane. Gas-phase macrocyclic enthalpy R. M. Clay, S. Corr, G. Keenan, and W. V. Steele pp 2070 - 2071; DOI: 10.1021/ja00345a069 |
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Tropocoronands, a new class of metal-complexing macrocycles derived from aminotroponeiminates Seichi Imajo, Koji Nakanishi, Michael Roberts, Stephen J. Lippard, and Tetsuo Nozoe pp 2071 - 2073; DOI: 10.1021/ja00345a070 |
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Activation and transfer of nitrogen from a nitridomanganese(V) porphyrin complex. Aza analog of epoxidation John T. Groves and Tadashi Takahashi pp 2073 - 2074; DOI: 10.1021/ja00345a071 |
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Ring methyl to phosphorus hydrogen shifts in pentamethylcyclopentadienyl-substituted phosphorus cations: parallel between main-group and transition-metal chemistry A. H. Cowley and S. K. Mehrotra pp 2074 - 2075; DOI: 10.1021/ja00345a072 |
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.beta.-Hydrogen effects in alkylalkoxides of dimolybdenum (M.tplbond.M) Malcolm H. Chisholm, John C. Huffman, and Robert J. Tatz pp 2075 - 2077; DOI: 10.1021/ja00345a073 |
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Boronic ester homologation with 99% chiral selectivity and its use in syntheses of the insect pheromones (3S,4S)-4-methyl-3-heptanol and exo-brevicomin Donald S. Matteson and Kizhakethil M. Sadhu pp 2077 - 2078; DOI: 10.1021/ja00345a074 |
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Light-induced reversible pH change Masahiro Irie pp 2078 - 2079; DOI: 10.1021/ja00345a075 |
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Organotransition metal metallacarboranes. 3. The .eta.8 coordination of planar C8H82- to vanadium. Structural characterization of (.eta.8-C8H8)V(Et2C2B4H4) Robert G. Swisher, Ekk Sinn, Greg A. Brewer, and Russell N. Grimes pp 2079 - 2080; DOI: 10.1021/ja00345a076 |
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Dipole-stabilized carbanions: evidence for a complex in the .alpha.'-lithiation of N,N-dimethyl-2,4,6-triisopropylbenzamide Munther Al-Aseer, Peter Beak, David Hay, Dale J. Kempf, Sander Mills, and Stanley G. Smith pp 2080 - 2082; DOI: 10.1021/ja00345a077 |
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Initial complex and the role of solvent in metalations leading to dipole-stabilized anions A. I. Meyers, William F. Rieker, and Lelia M. Fuentes pp 2082 - 2083; DOI: 10.1021/ja00345a078 |
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Tetralithiotetrahedrane: is it a minimum? James P. Ritchie pp 2083 - 2085; DOI: 10.1021/ja00345a079 |
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Simple one-step route to a transition-metal complex containing a phosphorus-phosphorus double bond. Synthesis and x-ray crystal structure of {trans-bis[bis(trimethylsilyl)methyl]diphosphene}bis[tetracarbonyliron(0)] Kathy M. Flynn, Marilyn M. Olmstead, and Philip P. Power pp 2085 - 2086; DOI: 10.1021/ja00345a080 |
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Synthesis of (.+-.)-kopsanone and (.+-.)-10,22-dioxokopsane, hetacyclic indole alkaloids Timothy Gallagher and Philip Magnus pp 2086 - 2087; DOI: 10.1021/ja00345a081 |
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Asymmetric synthesis via acetal templates. 3. On the stereochemistry observed in the cyclization of chiral acetals of polyolefinic aldehydes; formation of optically active homoallylic alcohols Paul A. Bartlett, William S. Johnson, and John D. Elliott pp 2088 - 2089; DOI: 10.1021/ja00345a082 |
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Simplest magnesium cluster Grignard. Theoretical evidence for strong metal-metal stabilization of RMg2X species Paul G. Jasien and Clifford E. Dykstra pp 2089 - 2090; DOI: 10.1021/ja00345a083 |
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Gas-phase hydrolysis of phenyl acetate and phenyl benzoate by superoxide ion Carolyn L. Johlman, Robert L. White, Donald T. Sawyer, and Charles L. Wilkins pp 2091 - 2092; DOI: 10.1021/ja00345a084 |
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Asymmetric carbon-carbon bond formation via .beta.-allyldiisopinocampheylborane. Simple synthesis of secondary homoallylic alcohols with excellent enantiomeric purities Herbert C. Brown and Prabhakar K. Jadhav pp 2092 - 2093; DOI: 10.1021/ja00345a085 |
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Book Reviews pp 2094 - 2098; DOI: 10.1021/ja00345a600 |
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Assignment of hyperfine-shifted resonances in low-spin forms of cytochrome c peroxidase by reconstitutions with deuterated hemins James D. Satterlee, James E. Erman, Gerd N. LaMar, Kevin M. Smith, and Kevin C. Langry pp 2099 - 2104; DOI: 10.1021/ja00346a001 |
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Multinuclear NMR study of the solvated electron in lithium-methylamine solutions Dolores M. Holton, Peter P. Edwards, William McFarlane, and Brian Wood pp 2104 - 2108; DOI: 10.1021/ja00346a002 |
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Multiphoton ionization mass spectrometric studies of a bichromophoric molecule: 3-phenyl-1-(dimethylamino)propane D. A. Lichtin, D. W. Squire, M. A. Winnik, and R. B. Bernstein pp 2109 - 2117; DOI: 10.1021/ja00346a003 |
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Nuclear magnetic resonance studies of inversion and diketonate R-group exchange in dialkoxybis(.beta.-diketonato)titanium(IV) complexes. Evidence for a twist mechanism Robert C. Fay and Alan F. Lindmark pp 2118 - 2127; DOI: 10.1021/ja00346a004 |
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Crystal structure and solid-state NMR analysis of lactulose G. A. Jeffrey, Richard A. Wood, Philip E. Pfeffer, and Kevin B. Hicks pp 2128 - 2133; DOI: 10.1021/ja00346a005 |
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Cross polarization and magic angle sample spinning NMR spectra of model organic compounds. 1. Highly protonated molecules Lawrence B. Alemany, David M. Grant, Ronald J. Pugmire, Terry D. Alger, and Kurt W. Zilm pp 2133 - 2141; DOI: 10.1021/ja00346a006 |
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Cross polarization and magic angle sample spinning NMR spectra of model organic compounds. 2. Molecules of low or remote protonation Lawrence B. Alemany, David M. Grant, Ronald J. Pugmire, Terry D. Alger, and Kurt W. Zilm pp 2142 - 2147; DOI: 10.1021/ja00346a007 |
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Metal-nitroxyl interactions. 30. Single-crystal EPR spectra of two spin-labeled copper porphyrins Reddy Damoder, Kundalika M. More, Gareth R. Eaton, and Sandra S. Eaton pp 2147 - 2154; DOI: 10.1021/ja00346a008 |
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Intermolecular motional degrees of freedom of water and water-d2 isolated in solid gas matrices Erich Knoezinger and Ruediger Wittenbeck pp 2154 - 2158; DOI: 10.1021/ja00346a009 |
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A simple relationship between empirical theories for predicting barrier heights of electron-, proton-, atom-, and group-transfer reactions Joseph R. Murdoch pp 2159 - 2164; DOI: 10.1021/ja00346a010 |
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Paramagnetism and antiaromaticity: singlet-triplet equilibrium in doubly charged benzenoid polycyclic systems Abraham Minsky, Amatzya Y. Meyer, Raphael Poupko, and Mordecai Rabinovitz pp 2164 - 2172; DOI: 10.1021/ja00346a011 |
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Intramolecular orbital interactions in triptycene studied by photoelectron spectroscopy Tsunetoshi Kobayashi, Tanekazu Kubota, and Kiyoshi Ezumi pp 2172 - 2174; DOI: 10.1021/ja00346a012 |
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Boron aryls as electron donors: .pi.-complexes of arylboranes with tetracyanoethylene John E. Frey and Elizabeth C. Kitchen pp 2175 - 2178; DOI: 10.1021/ja00346a013 |
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Conformational, bond-order, and substituent dependencies of ortho-benzylic coupling constants M. Barfield, C. J. Fallick, K. Hata, S. Sternhell, and P. W. Westerman pp 2178 - 2186; DOI: 10.1021/ja00346a014 |
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Mechanism of carbon dioxide elimination from ionized methyl haloacetates in the gas phase. Formation of CH3XCH2+.cntdot. and CH3XCHX+.cntdot. (X = Cl, Br) halonium radical ions Yitzhak Apeloig, Bernhard Ciommer, Gernot Frenking, Miriam Karni, Asher Mandelbaum, Helmut Schwarz, and Adrian Weisz pp 2186 - 2193; DOI: 10.1021/ja00346a015 |
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Gas-phase anionic oligomerization of methyl acrylate initiated by F3C-, NCCH2-, and allyl anions Richard N. McDonald and A. Kasem Chowdhury pp 2194 - 2203; DOI: 10.1021/ja00346a016 |
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Gas-Phase Acidity of Aliphatic Alcohols Genevieve Boand, Raymond Houriet, and Tino Gämann pp 2203 - 2206; DOI: 10.1021/ja00346a600 |
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Microwave structure measurements on the furan-argon complex Stephen G. Kukolich pp 2207 - 2210; DOI: 10.1021/ja00346a017 |
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The pH jump: kinetic analysis and determination of the diffusion-controlled rate constants Menachem Gutman, Esther Nachliel, Eli Gershon, Rina Giniger, and Ehud Pines pp 2210 - 2216; DOI: 10.1021/ja00346a018 |
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Chiral or achiral paths of steepest descent and transition states: a permutational approach Jean Brocas and Rudolph Willem pp 2217 - 2220; DOI: 10.1021/ja00346a019 |
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Quantum chemical studies of a model for peptide bond formation. 2. Role of amine catalyst in formation of formamide and water from ammonia and formic acid Tetsuro Oie, Gilda H. Loew, Stanley K. Burt, and Robert D. MacElroy pp 2221 - 2227; DOI: 10.1021/ja00346a020 |
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Methyl reorientation in polycrystalline amino acids and peptides: a deuteron NMR spin-lattice relaxation study Lynne S. Batchelder, C. H. Niu, and D. A. Torchia pp 2228 - 2231; DOI: 10.1021/ja00346a021 |
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Side-chain rotational isomerization in proteins: a mechanism involving gating and transient packing defects J. A. McCammon, C. Y. Lee, and S. H. Northrup pp 2232 - 2237; DOI: 10.1021/ja00346a022 |
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Peptide conformations. 20. Conformational analysis of proline rings from proton spin-spin coupling constants and force-field calculations: application to three cyclic tripeptides Frank A. A. M. De Leeuw, Cornelis Altona, Horst Kessler, Wolfgang Bermel, Axel Friedrich, Gerhard Krack, and William E. Hull pp 2237 - 2246; DOI: 10.1021/ja00346a023 |
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Electrochemical characterization of p-type semiconducting tungsten disulfide photocathodes: efficient photoreduction processes at semiconductor/liquid electrolyte interfaces Joseph A. Baglio, Gary S. Calabrese, D. Jed Harrison, Emil Kamieniecki, Antonio J. Ricco, Mark S. Wrighton, and Glenn D. Zoski pp 2246 - 2256; DOI: 10.1021/ja00346a024 |
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Non-Koopmans' theorem effects in the helium(I) photoelectron spectra of polyenes T. Koenig, C. E. Klopfenstein, S. Southworth, J. A. Hoobler, R. A. Wielesek, T. Balle, W. Snell, and Daniel Imre pp 2256 - 2259; DOI: 10.1021/ja00346a025 |
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Electronegativity and bond energy R. T. Sanderson pp 2259 - 2261; DOI: 10.1021/ja00346a026 |
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Incoherent inelastic neutron scattering, infrared, Raman, and x-ray diffraction studies of pentacarbonylmethylmanganese, Mn(CO)5Me Mark A. Andrews, J. Eckert, J. A. Goldstone, Laurence Passell, and Basil Swanson pp 2262 - 2269; DOI: 10.1021/ja00346a027 |
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X-ray absorption spectra of ruthenium L edges in hexaammineruthenium trichloride T. K. Sham pp 2269 - 2273; DOI: 10.1021/ja00346a028 |
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Photochemistry of mixed-metal bimetallic complexes containing pentacyanoferrate(II) or pentaammineruthenium(II) metal centers. Evidence for some intramolecular energy-transfer reactions Kathy J. Moore, Liangshiu Lee, Joseph E. Figard, Janette A. Gelroth, Angela J. Stinson, H. David Wohlers, and John D. Petersen pp 2274 - 2279; DOI: 10.1021/ja00346a029 |
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Reaction paths of carbonyl insertion into the platinum(II)-methyl bond. An MO study Shigeyoshi Sakaki, Kazuo Kitaura, Keiji Morokuma, and Katsutoshi Ohkubo pp 2280 - 2286; DOI: 10.1021/ja00346a030 |
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Synthesis, characterization, and chemical reactivity of soluble bimetallomers Russell S. Drago, Michael J. Desmond, Barry B. Corden, and Karen A. Miller pp 2287 - 2296; DOI: 10.1021/ja00346a031 |
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Highly reduced organometallics. 9. Synthesis and characterization of the tetrasodium tetracarbonylmetalates(4-) of chromium, molybdenum, and tungsten, Na4M(CO)4: their reactions with weak acids to generate H2M2(CO)82-(M = Cr, Mo, and W) Jiann T. Lin, Gary P. Hagen, and John E. Ellis pp 2296 - 2303; DOI: 10.1021/ja00346a032 |
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Synthesis, characterization, and chemistry of pentacarbonylnitrosylvanadium, V(CO)5NO, a remarkably reactive relative of hexacarbonylchromium Kristi Lenz Fjare and John E. Ellis pp 2303 - 2307; DOI: 10.1021/ja00346a033 |
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The electronic structure of vanadium hexacarbonyl. Why it is black Gary F. Holland, Mark C. Manning, Donald E. Ellis, and William C. Trogler pp 2308 - 2314; DOI: 10.1021/ja00346a034 |
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Palladium-mediated cycloaddition approach to cyclopentanoids. Introduction and initial studies Barry M. Trost and Dominic M. T. Chan pp 2315 - 2325; DOI: 10.1021/ja00346a035 |
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Palladium-mediated cycloaddition approach to cyclopentanoids. Mechanistic studies Barry M. Trost and Dominic M. T. Chan pp 2326 - 2335; DOI: 10.1021/ja00346a036 |
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Kinetics and thermodynamics of the structural transformations of thiamine in neutral and basic aqueous media. The UV spectrum of the tetrahedral pseudobase intermediate Jean Michel El Hage Chahine and Jacques Emile Dubois pp 2335 - 2340; DOI: 10.1021/ja00346a037 |
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Hydroboration kinetics. 7. Kinetics and mechanism of the reduction of aldehydes and ketones with 9-borabicyclo[3.3.1]nonane dimer Herbert C. Brown, Kung K. Wang, and J. Chandrasekharan pp 2340 - 2343; DOI: 10.1021/ja00346a038 |
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Solvolysis of 1-aryl-2,2,2-trifluoroethyl sulfonates. Kinetic and stereochemical effects in the generation of highly electron-deficient carbocations Annette D. Allen, I. Christopher Ambidge, Claudius Che, Hany Micheal, Ronald J. Muir, and Thomas Tidwell pp 2343 - 2350; DOI: 10.1021/ja00346a039 |
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Stereochemistry of conformationally restricted analogs of the antitumor agent ICRF-159. 2. Structures of antimetastatically active and inactive isomers of a tricyclic analog Andrew Hempel, Norman Camerman, and Arthur Camerman pp 2350 - 2354; DOI: 10.1021/ja00346a040 |
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Stereochemistry of the Sakurai reaction. Additions to cyclohexenones and cycloheptenones Todd A. Blumenkopf and Clayton H. Heathcock pp 2354 - 2358; DOI: 10.1021/ja00346a041 |
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Can heteroatoms induce violations of orbital-symmetry control? Electrocyclic ring opening of oxirane F. Volatron, Nguyen Trong Anh, and Y. Jean pp 2359 - 2364; DOI: 10.1021/ja00346a042 |
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A new route to functionalized trans-hydrindenones Barry B. Snider and Thomas C. Kirk pp 2364 - 2368; DOI: 10.1021/ja00346a043 |
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Chromyl complexes in the direct epoxidation of alkenes N. Miyaura and J. K. Kochi pp 2368 - 2378; DOI: 10.1021/ja00346a044 |
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Theory of cation-radical pericyclic reactions Nathan L. Bauld, Dennis J. Bellville, Raul Pabon, Ron Chelsky, and Grant Green pp 2378 - 2382; DOI: 10.1021/ja00346a045 |
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Hydrolysis of imidazole-containing amide acetals R. S. Brown and J. G. Ulan pp 2382 - 2388; DOI: 10.1021/ja00346a046 |
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Proton-transfer reactions. 3. Differences in the protonation of localized and delocalized carbanion intermediates Heinz F. Koch, Judith G. Koch, Nanci H. Koch, and Andrew S. Koch pp 2388 - 2393; DOI: 10.1021/ja00346a047 |
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Proton-transfer reactions. 4. Near-unity kinetic isotope effects for hydron exchange and dehydrofluorination reactions Heinz F. Koch, Donald B. Dahlberg, Gerrit Lodder, Karen S. Root, Nancy A. Touchette, Robert L. Solsky, Robin M. Zuck, Linda J. Wagner, Nanci H. Koch, and Michael A. Kuzemko pp 2394 - 2398; DOI: 10.1021/ja00346a048 |
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Organic photochemistry. 54. Photolytic cleavage of remote functional groups in polyfunctional molecules. Photolysis of exo- and endo-2-benzonorbornenyl chlorides and methanesulfonates Harry Morrison, Alan Miller, and B. Bigot pp 2398 - 2408; DOI: 10.1021/ja00346a049 |
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Optical rotatory dispersion studies. 135. Synthesis and chiroptical properties of (S)- and (R)-(3-2H1)-2,2-dimethylcyclobutanone. Evidence for conformational effects in substituted cyclobutanones R. N. Harris, P. Sundararaman, and C. Djerassi pp 2408 - 2413; DOI: 10.1021/ja00346a050 |
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Synthesis, x-ray analysis, and acidolysis of exo- and endo-1-methylindene ozonides Masahiro Miura, Akio Ikegami, Masatomo Nojima, Shigekazu Kusabayashi, Kevin J. McCullough, and Shigeru Nagase pp 2414 - 2426; DOI: 10.1021/ja00346a051 |
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Synthesis, molecular structure and chemistry of p-[CoIII(tren)(2-(dihydroxymethyl)glycinato)]ZnCl4.2H2O W. G. Jackson, G. M. McLaughlin, A. M. Sargeson, and A. D. Watson pp 2426 - 2430; DOI: 10.1021/ja00346a052 |
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A mild and general method for the synthesis of 0-glycosides K. C. Nicolaou, S. P. Seitz, and D. P. Papahatjis pp 2430 - 2434; DOI: 10.1021/ja00346a053 |
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Iterative three-carbon annelation. A stereoselective total synthesis of (.+-.)-hirsutic acid C Andrew E. Greene, Marie Jacqueline Luche, and Jean Pierre Depres pp 2435 - 2439; DOI: 10.1021/ja00346a054 |
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Transport of biological lipophiles: effect of lipophile structure Henry J. Pownall, Diane L. Hickson, and Louis C. Smith pp 2440 - 2445; DOI: 10.1021/ja00346a055 |
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Correlative variations in enzyme-derived and substrate-derived structures of catalytic transition states. Implications for the catalytic strategy of acyl-transfer enzymes Ross L. Stein, James P. Elrod, and Richard L. Schowen pp 2446 - 2452; DOI: 10.1021/ja00346a056 |
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Monooxygen donation potential of 4a-hydroperoxyflavins as compared with those of a percarboxylic acid and other hydroperoxides. Monooxygen donation to olefin, tertiary amine, alkyl sulfide, and iodide ion Thomas C. Bruice, J. Barry Noar, Sheldon S. Ball, and U. V. Venkataram pp 2452 - 2463; DOI: 10.1021/ja00346a057 |
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Conformational energies of fenfluramine: graphical representation of energy as a function of four conformational variables Mary Weir Creese and Gary L. Grunewald pp 2463 - 2469; DOI: 10.1021/ja00346a058 |
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High-resolution carbon-13 CP/MAS NMR spectra of solid cellulose oligomers and the structure of cellulose II R. L. Dudley, C. A. Fyfe, P. J. Stephenson, Y. Deslandes, G. K. Hamer, and R. H. Marchessault pp 2469 - 2472; DOI: 10.1021/ja00346a059 |
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Ambident aniline reactivity in Meisenheimer complex formation M. J. Strauss, R. A. Renfrow, and E. Buncel pp 2473 - 2474; DOI: 10.1021/ja00346a060 |
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Formation of the NH4- ion in the gas phase Jan C. Kleingeld, Steen Ingemann, Jorma E. Jalonen, and Nico M. M. Nibbering pp 2474 - 2475; DOI: 10.1021/ja00346a061 |
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Double isotope fractionation: test for concertedness and for transition-state dominance Joel G. Belasco, W. John Albery, and Jeremy R. Knowles pp 2475 - 2477; DOI: 10.1021/ja00346a062 |
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Stereoselectivity of intramolecular dicobalt octacarbonyl alkene-alkyne cyclizations: short synthesis of dl-coriolin Christopher Exon and Philip Magnus pp 2477 - 2478; DOI: 10.1021/ja00346a063 |
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Phospholipids chiral at phosphorus. 4. Could membranes be chiral at phosphorus? Ming Daw Tsai, Ru Tai Jiang, and Karol Bruzik pp 2478 - 2480; DOI: 10.1021/ja00346a064 |
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Chemically induced dynamic electron polarization (CIDEP) of some sulfur-containing cation radicals: evidence of the charge-transfer processes between quinone cation radicals and sulfur heterocyclic compounds M. Catherine Depew, Liu Zhongli, and Jeffrey K. S. Wan pp 2480 - 2481; DOI: 10.1021/ja00346a065 |
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Absence of an .alpha.-effect in the gas-phase nucleophilic reactions of hydroperoxide ion Charles H. DePuy, Ernest W. Della, Jonathan Filley, Joseph J. Grabowski, and Veronica M. Bierbaum pp 2481 - 2482; DOI: 10.1021/ja00346a066 |
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First in-plane coordination of a simple monoolefin in a square-planar complex. Molecular structure of .eta.3-methallyl(triphenylphosphine)(styrene)platinum(II) cation Kunio Miki, Yasushi Kai, Nobutami Kasai, and Hideo Kurosawa pp 2482 - 2483; DOI: 10.1021/ja00346a067 |
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Observation of high-resolution oxygen-17 NMR spectra of inorganic solids Suzanne Schramm, R. James Kirkpatrick, and Eric Oldfield pp 2483 - 2485; DOI: 10.1021/ja00346a068 |
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A metal formyl complex via hydride transfer from HRu(CO)4-: a model for catalytic hydrogenation of carbon monoxide B. Duane Dombek and Arnold M. Harrison pp 2485 - 2486; DOI: 10.1021/ja00346a069 |
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Electrochemical routes to paramagnetic dinuclear and mononuclear palladium .pi. complexes stabilized by the pentaphenylcyclopentadienyl ligand Karen Broadley, Gregg A. Lane, Neil G. Connelly, and William E. Geiger pp 2486 - 2487; DOI: 10.1021/ja00346a070 |
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A stereoselective synthesis of 1,3-diol derivatives and application to the ansa bridge of rifamycin S W. Clark Still and Joel C. Barrish pp 2487 - 2489; DOI: 10.1021/ja00346a071 |
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Chemistry of carbynes: reaction of CF, CCl, and CBr with alkenes B. P. Ruzsicska, A. Jodhan, H. K. J. Choi, O. P. Strausz, and T. N. Bell pp 2489 - 2490; DOI: 10.1021/ja00346a072 |
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Direct total synthesis of traditional sterols by tricyclization of polyunsaturated cyclohexene oxides Eugene E. Van Tamelen and Jih Ru Hwu pp 2490 - 2491; DOI: 10.1021/ja00346a073 |
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Cumulene photochemistry: photorearrangement of 1,2-cyclononadiene to a bicyclic cyclopropene Thomas J. Stierman and Richard P. Johnson pp 2492 - 2493; DOI: 10.1021/ja00346a074 |
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Biosynthesis of riboflavin. An unusual rearrangement in the formation of 6,7-dimethyl-8-ribityllumazine Heinz G. Floss, Quang Le Van, Paul J. Keller, and Adelbert Bacher pp 2493 - 2494; DOI: 10.1021/ja00346a075 |
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Novel homo and heterometallic coordination macrocycles P. Stricklen and J. Verkade pp 2494 - 2495; DOI: 10.1021/ja00346a076 |
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Isolation of some sterically protected unsymmetrical diphosphenes: nature of the phosphorus-phosphorus double bond Masaaki Yoshifuji, Katsuhiro Shibayama, Naoki Inamoto, Toshio Matsushita, and Kichisuke Nishimoto pp 2495 - 2497; DOI: 10.1021/ja00346a077 |
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Nucleophile addition/carbonylation with .eta.4-dienetricarbonyliron(0) complexes M. F. Semmelhack, James W. Herndon, and James P. Springer pp 2497 - 2499; DOI: 10.1021/ja00346a078 |
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Mechanism of ligand substitution in dimanganese decacarbonyl N. J. Coville, A. M. Stolzenberg, and E. L. Muetterties pp 2499 - 2500; DOI: 10.1021/ja00346a079 |
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Systematic design of chemical oscillators. 17. Birhythmicity and compound oscillation in coupled chemical oscillators: chlorite-bromate-iodide system Mohamed Alamgir and Irving R. Epstein pp 2500 - 2502; DOI: 10.1021/ja00346a080 |
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Carbon acidity. 64. First and second acidity constants for some indenyl and fluorenyl hydrocarbons: Coulombic effects in ion triplets Andrew Streitwieser and Jon T. Swanson pp 2502 - 2503; DOI: 10.1021/ja00346a081 |
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Kinetics, thermodynamics and stereochemistry of the allyl sulfoxide-sulfenate and selenoxide-selenenate [2,3] sigmatropic rearrangements Hans J. Reich, Kenneth E. Yelm, and Susan Wollowitz pp 2503 - 2504; DOI: 10.1021/ja00346a082 |
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Spectroscopic observation of the tautomer of 7-deoxydaunomycinone from elimination of daunosamine from daunomycin hydroquinone Don L. Kleyer and Tad H. Koch pp 2504 - 2505; DOI: 10.1021/ja00346a083 |
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Biosynthesis of riboflavin. Analysis of biosynthetically carbon-13-labeled riboflavin by double-quantum and two-dimensional NMR Paul J. Keller, Quang Le Van, Adelbert Bacher, John F. Kozlowski, and Heinz G. Floss pp 2505 - 2507; DOI: 10.1021/ja00346a084 |
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Mixed-valence pyrazine-bridged binuclear complexes of osmium ammines Roy H. Magnuson, Peter A. Lay, and Henry Taube pp 2507 - 2509; DOI: 10.1021/ja00346a085 |
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Correction- Polymerized Phosphatidylcholine Vesciles. Synthesis and Characterization Steven L. Regen, Alok Singh, Günther Oehme, and Manninder Singh pp 2509 - 2509; DOI: 10.1021/ja00346a601 |
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Corrections- Cyclohexaamylose Complexation with Organic Solvent Molecules Robert I. Gelb, Lowell M. Schwartz, Michael Radeos, Robert B. Edmonds, and Daniel A. Laufer pp 2509 - 2509; DOI: 10.1021/ja00346a602 |
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Corrections- Reactive Intermediates. Volume 2 pp 2509 - 2509; DOI: 10.1021/ja00346a603 |
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Corrections- Surface Photochemistry: Deviation of the Course of Reaction in Benzoin Ether Photolysis by Adsorption on Silica Gel Paul de Mayo, Akira Nakamura, Peter W.K. Tsang, and S. King Wong pp 2509 - 2509; DOI: 10.1021/ja00346a604 |
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Corrections- Definitive Evidence for Cycloheptatetraene from Dehydrobromination of Bromocycloheptatrienes James W. Harris, and W.M. Jones pp 2509 - 2509; DOI: 10.1021/ja00346a605 |
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Corrections- Iron(III)-Porphyrin π-Cation Radical Complexes. Molecular Structures and Magnetic Properties Georges Buisson, Alain Deronzier, Emile Duee, Pierre Gans, Jean-Claude Marchon, and Jean-Rene Regnard pp 2509 - 2509; DOI: 10.1021/ja00346a606 |
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Corrections- Kinetics, Thermodynamics, and Mechanism of the Radical Chain Process for Ligand Substitution of Metal Carbonyls J.W. Hershberger, R.J. Klingler, and J.K. Kochi pp 2509 - 2509; DOI: 10.1021/ja00346a607 |
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Corrections- Organic Electronic Spectral Data pp 2509 - 2509; DOI: 10.1021/ja00346a608 |
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Book Reviews pp 2510 - 2522; DOI: 10.1021/ja00346a628 |
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Reactions of atomic oxygen with ethene in solid argon. The infrared spectrum of vinyl alcohol Michael Hawkins and Lester Andrews pp 2523 - 2530; DOI: 10.1021/ja00347a001 |
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Role of higher triplet states in the anthracene-sensitized photoisomerization of stilbene and 2,4-hexadiene Jack Saltiel, David E. Townsend, and Alan Sykes pp 2530 - 2538; DOI: 10.1021/ja00347a002 |
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Carbon-13 and proton two-dimensional NMR study of the Ormosia alkaloids panamine, ormosanine, and ormosinine N. S. Bhacca, M. F. Balandrin, A. D. Kinghorn, T. A. Frenkiel, R. Freeman, and G. A. Morris pp 2538 - 2544; DOI: 10.1021/ja00347a003 |
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Electrochemical studies of the reduction of fluorenone triphenylphosphazine. Formation of the stable dimeric dianion (FlN2)22- Dale E. Herbranson, F. J. Theisen, M. Dale Hawley, and Richard N. McDonald pp 2544 - 2549; DOI: 10.1021/ja00347a004 |
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Structure and tunneling dynamics of malonaldehyde. A theoretical study Jozef Bicerano, Henry F. Schaefer, and William H. Miller pp 2550 - 2553; DOI: 10.1021/ja00347a005 |
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Arene oxide-oxepin isomerization. Theoretical predictions and experimental evidence Derek R. Boyd and Michael E. Stubbs pp 2554 - 2559; DOI: 10.1021/ja00347a006 |
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Conformational analysis of linear peptides. 4. Association properties of protected oligomers of .alpha.-aminoisobutyric acid in chloroform Robert R. Wilkening, E. S. Stevens, G. M. Bonora, and C. Toniolo pp 2560 - 2561; DOI: 10.1021/ja00347a007 |
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Experimental investigation of gaseous ionic structures of interstellar importance: HCO+ and HOC+ A. J. Illies, M. F. Jarrold, and M. T. Bowers pp 2562 - 2565; DOI: 10.1021/ja00347a008 |
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Gas-phase hydrogen-deuterium exchange reactions of hydroxide and hydroxide-d ions with weakly acidic neutrals Joseph J. Grabowski, Charles H. DePuy, and Veronica M. Bierbaum pp 2565 - 2571; DOI: 10.1021/ja00347a009 |
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Chemical oscillations and instabilities. 51. Gas evolution oscillators. 1. Some new experimental examples Peter G. Bowers and Richard M. Noyes pp 2572 - 2574; DOI: 10.1021/ja00347a010 |
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Laser and pulse radiolytically induced colloidal gold formation in water and in water-in-oil microemulsions Kazue Kurihara, Jerzy Kizling, Per Stenius, and Janos H. Fendler pp 2574 - 2579; DOI: 10.1021/ja00347a011 |
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Proton-exchange rates in solid tropolone as measured via carbon-13 CP/MAS NMR Nikolaus M. Szeverenyi, Ad Bax, and Gary E. Maciel pp 2579 - 2582; DOI: 10.1021/ja00347a012 |
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Triple-decker complexes. 8. Triple-decker sandwiches. Syntheses, reactivity, electrochemistry, and x-ray crystal and electronic structures of bis(cyclopentadienylmetal)-.mu.-1,3-diborolenyl complexes with 29-34 valence electrons Joseph Edwin, Manfred Bochmann, Michael C. Boehm, David E. Brennan, William E. Geiger, Carl Krueger, Juergen Pebler, Hans Pritzkow, Walter Siebert, and et al. pp 2582 - 2598; DOI: 10.1021/ja00347a013 |
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Synthesis and structure of a molybdenum dimer illustrating d.pi. orbital participation in .pi. donation, .pi. acceptance, and metal-metal bond formation Richard S. Herrick, Sharon J. Nieter Burgmayer, and Joseph L. Templeton pp 2599 - 2605; DOI: 10.1021/ja00347a014 |
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Molecular orbital and spectroscopic studies of triple bonds between transition-metal atoms. 2. The d5-d5 Re2Cl4(PR3)4 compounds Bruce E. Bursten, F. Albert Cotton, Phillip E. Fanwick, George G. Stanley, and Richard A. Walton pp 2606 - 2611; DOI: 10.1021/ja00347a015 |
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Conductive molecular crystals. Structural, magnetic, and charge-transport properties of partially oxidized (5,10,15,20-tetramethylporphyrinato)nickel(II) Laurel J. Pace, Jens Martinsen, Abraham Ulman, Brian M. Hoffman, and James A. Ibers pp 2612 - 2620; DOI: 10.1021/ja00347a016 |
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Crystal structure of dehydrated rubidium-exchanged zeolite A. Absence of zero-coordinated rubidium. Preferential ion exchange of barium impurity Joseph J. Pluth and Joseph V. Smith pp 2621 - 2624; DOI: 10.1021/ja00347a017 |
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Control of spin state in (porphinato)iron(III) complexes. An axial ligand orientation effect leading to an intermediate-spin complex. Molecular structure and physical characterization of the monoclinic form of bis(3-chloropyridine)(octaethylporphinato)iron(III) perchlorate W. Robert Scheidt, David K. Geiger, Robert G. Hayes, and George Lang pp 2625 - 2632; DOI: 10.1021/ja00347a018 |
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Formation of paramagnetic adsorbed molecules on thermally activated magnesium and calcium oxides. Further studies of carbon monoxide Russell M. Morris and Kenneth J. Klabunde pp 2633 - 2639; DOI: 10.1021/ja00347a019 |
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New type of oscillating reaction: air oxidation of benzaldehyde James H. Jensen pp 2639 - 2641; DOI: 10.1021/ja00347a020 |
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Systematic design of chemical oscillators. 15. A new type of bromate oscillator: the bromate-iodide reaction in a stirred-flow reactor Mohamed Alamgir, Patrick De Kepper, Miklos Orban, and Irving R. Epstein pp 2641 - 2643; DOI: 10.1021/ja00347a021 |
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Reduction of carbon monoxide by binuclear tantalum hydride complexes Patricia A. Belmonte, F. Geoffrey N. Cloke, and Richard R. Schrock pp 2643 - 2650; DOI: 10.1021/ja00347a022 |
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Hydrogen-transfer reactions which generate new imine, imido, and trimethylenemethane complexes of tantalum James M. Mayer, Calvin J. Curtis, and Johb E. Bercaw pp 2651 - 2660; DOI: 10.1021/ja00347a023 |
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Relationship between More O'Ferrall plots and Marcus rate theory. Overriding orbital-symmetry constraints on chemical reactions Joseph R. Murdoch pp 2660 - 2667; DOI: 10.1021/ja00347a024 |
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Barrier heights and the position of stationary points along the reaction coordinate Joseph R. Murdoch pp 2667 - 2672; DOI: 10.1021/ja00347a025 |
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Intrinsic barriers in nucleophilic displacements. A general model for intrinsic nucleophilicity toward methyl centers Mark J. Pellerite and John I. Brauman pp 2672 - 2680; DOI: 10.1021/ja00347a026 |
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Orthoquinone complexes of vanadium and their reactions with molecular oxygen Marion E. Cass, David L. Green, Robert M. Buchanan, and Cortlandt G. Pierpont pp 2680 - 2686; DOI: 10.1021/ja00347a027 |
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Metal-metal multiple bonds. 10. Electrophilic additions of halogens and hydrogen halides to the molybdenum-molybdenum triple bond in dicyclopentadienyldimolybdenum tetracarbonyl M. David Curtis, Nicephoros A. Fotinos, Kyoung R. Han, and William M. Butler pp 2686 - 2694; DOI: 10.1021/ja00347a028 |
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Further studies of the dimeric .beta.-linked "face-to-face four" porphyrin: FTF4 James P. Collman, Fred C. Anson, Craig E. Barnes, C. Susana Bencosme, Thomas Geiger, Eric R. Evitt, Robert P. Kreh, Kurt Meier, and Roger B. Pettman pp 2694 - 2699; DOI: 10.1021/ja00347a029 |
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Mixed-metal face-to-face porphyrin dimers James P. Collman, C. Susana Bencosme, Richard R. Durand, Robert P. Kreh, and Fred C. Anson pp 2699 - 2703; DOI: 10.1021/ja00347a030 |
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Two new members of the dimeric .beta.-linked face-to-face porphyrin family: FTF4* and FTF3 James P. Collman, C. Susana Bencosme, Craig E. Barnes, and Bryan D. Miller pp 2704 - 2710; DOI: 10.1021/ja00347a031 |
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Mechanistic aspects of the catalytic reduction of dioxygen by cofacial metalloporphyrins Richard R. Durand, C. Susana Bencosme, James P. Collman, and Fred C. Anson pp 2710 - 2718; DOI: 10.1021/ja00347a032 |
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Structure-reactivity effects in the hydration of benzaldehydes Robert A. McClelland and Margaret Coe pp 2718 - 2725; DOI: 10.1021/ja00347a033 |
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N,N'-Dinitrosation of platinum(IV)-coordinated 1,2-ethanediamine: crystal and molecular structure of chloronitro(bipyridyl)(N,N'-dinitroso-1,2-ethanediaminato)platinum(II) hemihydrate Wade A. Freeman pp 2725 - 2729; DOI: 10.1021/ja00347a034 |
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Trefoil aromatics: a potentially new class of aromatic molecules T. Fukunaga, H. E. Simmons, J. J. Wendoloski, and M. D. Gordon pp 2729 - 2734; DOI: 10.1021/ja00347a035 |
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Ester aminolysis: new reaction series for the quantitative measurement of steric effects DeLos F. DeTar and Claire Delahunty pp 2734 - 2739; DOI: 10.1021/ja00347a036 |
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Optimization of metallocene substrates for .beta.-cyclodextrin reactions Ronald Breslow, George Trainor, and Akihiko Ueno pp 2739 - 2744; DOI: 10.1021/ja00347a037 |
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Effect of pressure on two cyclodextrin-promoted ester hydrolyses W. J. Le Noble, S. Srivastava, R. Breslow, and G. Trainor pp 2745 - 2748; DOI: 10.1021/ja00347a038 |
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New aspects of the telluroxide elimination: a facile elimination of sec-alkyl phenyl telluroxide leading to olefins, allylic alcohols, and allylic ethers Sakae Uemura and Shinichi Fukuzawa pp 2748 - 2752; DOI: 10.1021/ja00347a039 |
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Stereopopulation control. VII. Rate enhancement in the lactonization of 3-(o-hydroxyphenyl)propionic acids: dependence on the size of aromatic ring substituents Michael M. King and Louis A. Cohen pp 2752 - 2760; DOI: 10.1021/ja00347a040 |
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Stereopopulation control. VIII. Rate and equilibrium enhancement in the formation of homophthalic anhydrides Paul S. Hillery and Louis A. Cohen pp 2760 - 2770; DOI: 10.1021/ja00347a041 |
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Oxyanionic substituent effect on the carbon-hydrogen insertion of carbenes. Reaction of alkoxides with dichlorocarbene and chlorophenylcarbene Toshiro Harada, Eiji Akiba, and Akira Oku pp 2771 - 2776; DOI: 10.1021/ja00347a042 |
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Interdependence of carbon-nitrogen and carbon-oxygen bond lengths in urea structures and in ureido ring structures Robert H. Blessing pp 2776 - 2783; DOI: 10.1021/ja00347a043 |
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Nucleophilic attacks on carbon-carbon double bonds. Part 29. Role of hyperconjugation in determining the stereochemistry of nucleophilic epoxidation and cyclopropanation of electrophilic olefins Yitzhak Apeloig, Miriam Karni, and Zvi Rappoport pp 2784 - 2793; DOI: 10.1021/ja00347a044 |
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Adiabatic S1 9,10-dichloroanthracene formation from electronically excited 9,10-dichloroanthracene/1,3-cyclohexadiene photoadducts William K. Smothers and Jack Saltiel pp 2794 - 2799; DOI: 10.1021/ja00347a045 |
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On the electronic character of progressively unsaturated [4.4.3]propellanyl cations under long- and short-life conditions Leo A. Paquette, Katsuo Ohkata, Klaus Jelich, and William Kitching pp 2800 - 2811; DOI: 10.1021/ja00347a046 |
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Chemoselective behavior of enolate carbenes derived from dianions of enol thioacetals Theodore Cohen and Lin Chen Yu pp 2811 - 2813; DOI: 10.1021/ja00347a047 |
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Phosphorus-nitrogen ring systems and high polymers. Mechanism of the reaction between alkyl or aryl Grignard reagents and hexachlorocyclotriphosphazene: an explanation of bicyclophosphazene formation Harry R. Allcock, James L. Desorcie, and Paul J. Harris pp 2814 - 2819; DOI: 10.1021/ja00347a048 |
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Mechanism of gas-phase cyanation of alkenes and aromatics Neil B. H. Henis and Larry L. Miller pp 2820 - 2823; DOI: 10.1021/ja00347a049 |
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Benzidine rearrangements. 18. Mechanism of the acid-catalyzed disproportionation of 4,4'-diiodohydrazobenzene. Application of heavy-atom kinetic isotope effects Henry J. Shine, Jan Habdas, Harold Kwart, Martin Brechbiel, Ann Gafney Horgan, and Joseph San Filippo pp 2823 - 2827; DOI: 10.1021/ja00347a050 |
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Enol phosphates from the action of monomeric metaphosphate ion on ketones Kim C. Calvo and F. H. Westheimer pp 2827 - 2831; DOI: 10.1021/ja00347a051 |
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Organoaluminum-promoted Beckmann rearrangement of oxime sulfonates Keiji Maruoka, Tohru Miyazaki, Mamoru Ando, Yasushi Matsumura, Soichi Sakane, Kazunobu Hattori, and Hisashi Yamamoto pp 2831 - 2843; DOI: 10.1021/ja00347a052 |
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Molten salt catalysis. Selective bond cleavage reactions for some .alpha.,.omega.-diphenylalkanes in antimony trichloride melts A. C. Buchanan, A. S. Dworkin, and G. P. Smith pp 2843 - 2850; DOI: 10.1021/ja00347a053 |
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Mesylate derivatives of .alpha.-hydroxy phosphonates. Formation of carbocations adjacent to the diethyl phosphonate group Xavier Creary, Cristina C. Geiger, and Kathryn Hilton pp 2851 - 2858; DOI: 10.1021/ja00347a054 |
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Routes to mitomycins. New syntheses of the 2,3,5,8-tetrahydro-5,8-dioxo-1H-pyrrolo[1,2-a]indole ring system. An efficient synthesis of 7-methoxymitosene Jay R. Luly and Henry Rapoport pp 2859 - 2866; DOI: 10.1021/ja00347a055 |
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Nitric oxide ferrohemes: kinetics of formation and photodissociation quantum yields Emily J. Rose and Brian M. Hoffman pp 2866 - 2873; DOI: 10.1021/ja00347a056 |
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Total synthesis of (.+-.)-14-epicorynoline, (.+-.)-corynoline, and (.+-.)-6-oxocorynoline Mark Cushman, Aziz Abbaspour, and Yash Pal Gupta pp 2873 - 2879; DOI: 10.1021/ja00347a057 |
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Studies on the catalyzed interconversions of vitamin A derivatives Robert R. Rando and Andrew Chang pp 2879 - 2882; DOI: 10.1021/ja00347a058 |
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Detection of free radicals from low-temperature ozone-olefin reactions by ESR spin trapping: evidence that the radical precursor is a trioxide William A. Pryor, Donald G. Prier, and Daniel F. Church pp 2883 - 2888; DOI: 10.1021/ja00347a059 |
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Stabilities of carbocations in solution. 14. An extended thermochemical scale of carbocation stabilities in a common superacid Edward M. Arnett and Thomas C. Hofelich pp 2889 - 2895; DOI: 10.1021/ja00347a060 |
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Molecular structure of silicon dichloride and silicon dibromide from electron diffraction combined with mass spectrometry Istvan Hargittai, Gyorgy Schultz, Janos Tremmel, N. D. Kagramanov, A. K. Maltsev, and O. M. Nefedov pp 2895 - 2896; DOI: 10.1021/ja00347a061 |
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Reaction of ethylene with trinuclear hydrido cluster complexes: formation and subsequent fragmentation of .mu.-acyl complexes C. E. Kampe, N. M. Boag, and H. D. Kaesz pp 2896 - 2897; DOI: 10.1021/ja00347a062 |
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Dihydrogen evolution from aqueous vanadium(II)-cysteine solutions at pH 6.0-9.5 G. Kalatzis, J. Konstantatos, E. Vrachnou-Astra, and D. Katakis pp 2897 - 2898; DOI: 10.1021/ja00347a063 |
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Phenomenon of slowing down in the autocatalytic trypsinogen to trypsin conversion in a continuous-flow stirred-tank reactor H. Lachmann and F. W. Schneider pp 2898 - 2900; DOI: 10.1021/ja00347a064 |
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Photochemistry of ketones in solution. 70. Stereospecific photodecarbonylation of cis- and trans-2,7-dimethyl-3,5-cycloheptadienone: observation of an apparent symmetry-forbidden concerted cheletropic fragmentation David I. Schuster and Li Wang pp 2900 - 2901; DOI: 10.1021/ja00347a065 |
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Cooperative dioxygen binding by cobalt(II) gable porphyrin in homogeneous solution Iwao Tabushi and Tomikazu Sasaki pp 2901 - 2902; DOI: 10.1021/ja00347a066 |
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Nanosecond time-resolved magnetic resonance of the primary radical pair state PF of bacterial photosynthesis Michael R. Wasielewski, Christian H. Bock, Michael K. Bowman, and James R. Norris pp 2903 - 2904; DOI: 10.1021/ja00347a067 |
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Asymmetric synthesis via acetal templates. 4. Reactions with silylacetylenic compounds. Formation of chiral propargylic alcohols William S. Johnson, Raymond Elliott, and John D. Elliott pp 2904 - 2905; DOI: 10.1021/ja00347a068 |
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.mu.-(.eta.5:.eta.5-Cyclooctatetraene)bis[(.eta.5-cyclopentadienyl)vanadium]: preparation, structure and ESR characterization of its radical anion C. Elschenbroich, J. Heck, W. Massa, E. Nun, and R. Schmidt pp 2905 - 2907; DOI: 10.1021/ja00347a069 |
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Structures of betaenones A and B, novel phytotoxins from Phoma betae Fr. Akitami Ichihara, Hideaki Oikawa, Kazuko Hayashi, Sadao Sakamura, Akio Furusaki, and Takeshi Matsumoto pp 2907 - 2908; DOI: 10.1021/ja00347a070 |
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Oxidatively assisted hydrolysis of allylic iodides to rearranged allylic alcohols. A new example of [2,3] sigmatropic rearrangement Sadao Yamamoto, Hikaru Itani, Teruji Tsuji, and Wataru Nagata pp 2908 - 2909; DOI: 10.1021/ja00347a071 |
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Pentadienyl dithiocarbamate as a 1,5-dianion equivalent. Versatile reagent for polyene synthesis Toshio Hayashi, Isaburo Hori, and Takeshi Oishi pp 2909 - 2911; DOI: 10.1021/ja00347a072 |
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Structure of dimesitylcarbene A. S. Nazran, E. J. Gabe, Y. LePage, D. J. Northcott, J. M. Park, and D. Griller pp 2912 - 2913; DOI: 10.1021/ja00347a073 |
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Triacridine derivative: first DNA tris-intercalating ligand Graham J. Atwell, Werner Leupin, Simon J. Twigden, and William A. Denny pp 2913 - 2914; DOI: 10.1021/ja00347a074 |
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Sequential resonance assignments in DNA proton NMR spectra by two-dimensional NOE spectroscopy R. M. Scheek, N. Russo, R. Boelens, R. Kaptein, and J. H. Van Boom pp 2914 - 2916; DOI: 10.1021/ja00347a075 |
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Angle-resolved SIMS studies of organic monolayers on the silver (111) surface D. W. Moon, R. J. Bleiler, E. J. Karwacki, and Nicholas Winograd pp 2916 - 2917; DOI: 10.1021/ja00347a076 |
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Redox properties of octacyano-substituted zinc phthalocyanine ((CN)8PcZn). New charge-transfer complex A. Giraudeau, A. Louati, M. Gross, J. J. Andre, J. Simon, C. H. Su, and K. M. Kadish pp 2917 - 2919; DOI: 10.1021/ja00347a077 |
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Conversion of an .eta.5-C5H5 complex into a cyclopentadienylidene ketene complex Charles P. Casey and Joseph M. O'Connor pp 2919 - 2920; DOI: 10.1021/ja00347a078 |
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Synthesis, characterization, and reaction chemistry of a bis(iodosylbenzene)metalloporphyrin complex, [PhI(OAc)O]2MnIVTPP. A complex possessing a five-electron oxidation capability John A. Smegal and Craig L. Hill pp 2920 - 2922; DOI: 10.1021/ja00347a079 |
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New probes for electron-transfer processes. Evidence supporting the single-electron-transfer mechanism in additions of carbanions to dienones Dennis Liotta, Manohar Saindane, and Liladhar Waykole pp 2922 - 2923; DOI: 10.1021/ja00347a080 |
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7-Cis,9-cis,11-cis-Retinal, all cis-vitamin A and 7-cis,9-cis,11-cis-12-fluororetinal. New geometric isomers of vitamin A and carotenoids. 12 Alfred E. Asato, Aravinda Kini, Marlene Denny, and R. S. H. Liu pp 2923 - 2924; DOI: 10.1021/ja00347a081 |
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Stereochemistry of the olefin metathesis reaction: theoretical extended Hueckel study of substituted metallacyclobutanes B. Tinland, M. Leconte, and J. M. Basset pp 2924 - 2925; DOI: 10.1021/ja00347a082 |
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Surface acid site characterization by means of CP/MAS nitrogen-15 NMR John A. Ripmeester pp 2925 - 2927; DOI: 10.1021/ja00347a083 |
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New class of .sigma.-bonded aliphatic aza-macrocyclic complexes of transition metals: synthesis and x-ray crystal structures of nitrogen-bridged [(TiN4C12H24)2] and the oxo-bridged species [(N4C12H25)TiOTi(N4C12H25)] Marilyn M. Olmstead, Philip P. Power, and Michael Viggiano pp 2927 - 2928; DOI: 10.1021/ja00347a084 |
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Absorption and emission characteristics of merocyanine 540 in microemulsions N. S. Dixit and R. A. Mackay pp 2928 - 2929; DOI: 10.1021/ja00347a085 |
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gem-Alkylcyclopentadienes. 2. Secondary deuterium kinetic isotope effect study of the cycloaddition of diphenylketene and 5,5-dimethylcyclopentadiene Richard W. Holder, Norman A. Graf, Eileen Duesler, and Janine C. Moss pp 2929 - 2931; DOI: 10.1021/ja00347a086 |
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Book Reviews pp 2931 - 2932; DOI: 10.1021/ja00347a600 |
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Quartet vs. doublet excited-state reactivity in tris(2,2'-bipyridine)chromium(3+) ion. Temperature dependence of quenchable and unquenchable photoaquation Mary A. Jamieson, Nick Serpone, and Morton Z. Hoffman pp 2933 - 2937; DOI: 10.1021/ja00348a001 |
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Matrix isolation study of iron-chromium (FeCr) molecules and SCF-X.alpha.-scattered wave molecular orbital calculations on iron-iron (Fe2) and iron-chromium (FeCr) diatomics H. M. Nagarathna, Pedro A. Montano, and Vamun M. Naik pp 2938 - 2943; DOI: 10.1021/ja00348a002 |
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Strong hydrogen bonding in gas-phase anions. An ion cyclotron resonance determination of fluoride binding energetics to Broensted acids from gas-phase fluoride exchange equilibrium measurements J. W. Larson and T. B. McMahon pp 2944 - 2950; DOI: 10.1021/ja00348a003 |
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Reversible oxidation and rereduction of entire thin films of transition-metal phthalocyanines J. Mark Green and Larry R. Faulkner pp 2950 - 2955; DOI: 10.1021/ja00348a004 |
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The ionic hydrogen bond. 1. Sterically hindered bonds. Solvation and clustering of protonated amines and pyridines Michael Meot-Ner and L. Wayne Sieck pp 2956 - 2961; DOI: 10.1021/ja00348a005 |
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Evaluation of partition coefficients to micelles and cyclodextrins via planar chromatography Daniel W. Armstrong and Gail Y. Stine pp 2962 - 2964; DOI: 10.1021/ja00348a006 |
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Steric forces in substituted aromatics: conformation of the hexahalobenzenes as determined by ab initio calculations Jan Almloef and Knut Faegri pp 2965 - 2969; DOI: 10.1021/ja00348a007 |
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Photoelectron spectroscopy of the allenyl ion CH2=C=CH- John M. Oakes and G. Barney Ellison pp 2969 - 2975; DOI: 10.1021/ja00348a008 |
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Dynamic and structural properties of polymerized phosphatidylcholine vesicle membranes Akihiro Kusumi, Maninder Singh, David A. Tirrell, Gunther Oehme, Alok Singh, N. K. P. Samuel, James S. Hyde, and Steven L. Regen pp 2975 - 2980; DOI: 10.1021/ja00348a009 |
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Theory and application of photoelectron spectroscopy. 99. Low non-Koopmans' ion states of unsaturated hydrocarbons. Semiempirical PERTCI calculations Reinhard Schulz, Armin Schweig, and Werner Zittlau pp 2980 - 2984; DOI: 10.1021/ja00348a010 |
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Reversible exchange of (.eta.5-cyclopentadienyl)(dinitrosoalkane)cobalt complexes with alkenes. Kinetic and spectroscopic evidence for cyclopentadienyldinitrosylcobalt as a reactive intermediate Paul N. Becker and Robert G. Bergman pp 2985 - 2995; DOI: 10.1021/ja00348a011 |
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Charge density and bonding in (5,10,15,20-tetramethylporphyrinato)nickel(II): a combined experimental and theoretical study F. W. Kutzler, P. N. Swepston, Ziva Berkovitch-Yellin, D. E. Ellis, and James A. Ibers pp 2996 - 3004; DOI: 10.1021/ja00348a012 |
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Molecular properties of 1,N6-ethenoadenosine in comparison with adenosine: self-association, protonation, metal ion complexation, and tryptophan-adduct formation. A study on .epsilon.-adenosine using proton nuclear magnetic resonance, ultraviolet spectrophotometry, and potentiometric pH titration Kurt H. Scheller and Helmut Sigel pp 3005 - 3014; DOI: 10.1021/ja00348a013 |
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Preparation and properties of dinitrogen trimethylphosphine complexes of molybdenum and tungsten. 4. Synthesis, chemical properties, and x-ray structure of cis-[Mo(N2)2(PMe3)4]. The crystal and molecular structures of trans-[Mo(C2H4)2(PMe3)4] and trans,mer-[Mo(C2H4)2(CO)(PMe3)3] Ernesto Carmona, Jose M. Marin, Manuel L. Poveda, Jerry L. Atwood, and Robin D. Rogers pp 3014 - 3022; DOI: 10.1021/ja00348a014 |
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Steric and electronic influences of methyl substitution on transition-metal complexes of tetrabenzo[b,f,j,n][1,5,9,13]tetraazacyclohexadecine Alan J. Jircitano, Robert I. Sheldon, and Kristin Bowman Mertes pp 3022 - 3027; DOI: 10.1021/ja00348a015 |
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Methyl-substituted tribenzo[b,f,j][1,5,9]triazacycloduodecine with copper(II) ion: a dynamic Jahn-Teller effect Robert I. Sheldon, Alan J. Jircitano, Mark A. Beno, Jack M. Williams, and Kristin Bowman Mertes pp 3028 - 3031; DOI: 10.1021/ja00348a016 |
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ESR studies of the redox orbitals in diimine complexes of iron(II) and ruthenium(II) David E. Morris, Kenneth W. Hanck, and M. Keith DeArmond pp 3032 - 3038; DOI: 10.1021/ja00348a017 |
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Synthesis and characterization of the "pocket" porphyrins James P. Collman, John I. Brauman, Terrence J. Collins, Brent L. Iverson, George Lang, Roger B. Pettman, Jonathan L. Sessler, and Marc A. Walters pp 3038 - 3052; DOI: 10.1021/ja00348a018 |
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Dioxygen and carbonyl binding to iron(II) porphyrins: a comparison of the "picket fence" and "pocket" porphyrins James P. Collman, John I. Brauman, Brent L. Iverson, Jonathan L. Sessler, Roger M. Morris, and Quentin H. Gibson pp 3052 - 3064; DOI: 10.1021/ja00348a019 |
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Photochemistry of [W(CO)5{C(OMe)Ph}]. Formation of alkyne-carbene complexes and studies of their decomposition reactions Henry C. Foley, Leslie M. Strubinger, Tom S. Targos, and Gregory L. Geoffroy pp 3064 - 3073; DOI: 10.1021/ja00348a020 |
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Surface organometallic chemistry: reactivity of silica-bound rhodium allyl complexes and the genesis of highly dispersed supported rhodium catalysts H. C. Foley, S. J. DeCanio, K. D. Tau, K. J. Chao, J. H. Onuferko, Cecil Dybowski, and B. C. Gates pp 3074 - 3082; DOI: 10.1021/ja00348a021 |
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A molecular orbital calculation of the octachlorodirhenate(2-) ion by the relativistic SCF-X.alpha.-SW method. Redetermination and reassignment of the electronic absorption spectrum Bruce E. Bursten, F. Albert Cotton, Phillip E. Fanwick, and George G. Stanley pp 3082 - 3087; DOI: 10.1021/ja00348a022 |
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Alcohol exchange and oxidation reactions of doubly bonded ditungsten(IV) complexes of the type W2Cl4(OR)4(ROH)2: the structural identification of novel hydrogen-bonded bridging systems F. Albert Cotton, Larry R. Falvello, Michael F. Fredrich, David DeMarco, and Richard A. Walton pp 3088 - 3097; DOI: 10.1021/ja00348a023 |
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Oxidation of tris(1,10-phenanthroline)iron(II) by chlorine dioxide Lynn A. Lednicky and David M. Stanbury pp 3098 - 3101; DOI: 10.1021/ja00348a024 |
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Vanadium(V) peroxy complexes. New versatile biomimetic reagents for epoxidation of olefins and hydroxylation of alkanes and aromatic hydrocarbons Hubert Mimoun, Lucien Saussine, Eric Daire, Michele Postel, Jean Fischer, and Raymond Weiss pp 3101 - 3110; DOI: 10.1021/ja00348a025 |
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Theoretical studies in the norbornadiene-quadricyclane system Krishnan Raghavachari, Robert C. Haddon, and Heinz D. Roth pp 3110 - 3114; DOI: 10.1021/ja00348a026 |
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One-electron oxidation of tetrasubstituted hydrazides and dihydrazides Stephen F. Nelsen, Silas C. Blackstock, and Daniel T. Rumack pp 3115 - 3119; DOI: 10.1021/ja00348a027 |
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Comparison of free energy changes for nitrogen inversion and electron loss for some amino nitrogen compounds Stephen F. Nelsen, Glen T. Cunkle, Peter M. Gannett, Joseph T. Ippoliti, and Richard J. Qualy pp 3119 - 3123; DOI: 10.1021/ja00348a028 |
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Chemistry of oxaziridines. 4. Asymmetric epoxidation of unfunctionalized alkenes using chiral 2-sulfonyloxaziridines: evidence for a planar transition state geometry Franklin A. Davis, Mark E. Harakal, and Sami B. Awad pp 3123 - 3126; DOI: 10.1021/ja00348a029 |
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Electronic control of stereoselectivity. 14. Long-range control by norbornane frameworks of cyclopentadienide reactivity. Stereoselective capture of electrophiles by tricyclo[5.2.1.02,6]deca-3,8-dienyl anions Leo A. Paquette, Pana Charumilind, Tina M. Kravetz, Michael C. Boehm, and Rolf Gleiter pp 3126 - 3135; DOI: 10.1021/ja00348a030 |
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Electronic control of stereoselectivity. 15. Stereoselectivity of Diels-Alder cycloadditions to norbornyl- and norbornenyl-fused spirocyclic cyclopentadiene systems Leo A. Paquette, Pana Charumilind, Michael C. Boehm, Rolf Gleiter, Lawrence S. Bass, and Jon Clardy pp 3136 - 3147; DOI: 10.1021/ja00348a031 |
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Electronic control of stereoselectivity. 16. Role of pendant methyl groups in controlling the rate and stereochemical outcome of Diels-Alder additions to tricyclo[5.2.1.02,6]decadienes and -trienes Leo A. Paquette, Peter C. Hayes, Pana Charumilind, Michael C. Boehm, Rolf Gleiter, and John F. Blount pp 3148 - 3161; DOI: 10.1021/ja00348a032 |
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Ground states of molecules. 61. Relative stabilities of o-, m-, and p-benzyne Michael J. S. Dewar, George P. Ford, and Charles H. Reynolds pp 3162 - 3167; DOI: 10.1021/ja00348a033 |
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Kinetics of breakdown of the tetrahedral intermediate of an O,S-acyl transfer reaction Linda J. Santry and Robert A. McClelland pp 3167 - 3172; DOI: 10.1021/ja00348a034 |
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Structural studies of sodium channel neurotoxins. 2. Crystal structure and absolute configuration of veratridine perchlorate Penelope W. Codding pp 3172 - 3176; DOI: 10.1021/ja00348a035 |
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Plant anticancer agents. 28. New antileukemic jatrophone derivatives from Jatropha gossypiifolia: structural and stereochemical assignment through nuclear magnetic resonance spectroscopy Michael D. Taylor, Amos B. Smith, III, George T. Furst, Sarath P. Gunasekara, Carolyn A. Bevelle, Geoffrey A. Cordell, Norman R. Farnsworth, S. Morris Kupchan, Hsuo Uchida, and et al. pp 3177 - 3183; DOI: 10.1021/ja00348a036 |
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Mechanisms of elimination reactions. 36. Stereochemistry and transition-state structure in eliminations from primary alkyltrimethylammonium salts Yu Tai Tao and William H. Saunders pp 3183 - 3188; DOI: 10.1021/ja00348a037 |
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Heterogeneous permanganate oxidations. 3. Mechanism of the oxidation of alcohols by hydrated copper permanganate Donald G. Lee and N. A. Noureldin pp 3188 - 3191; DOI: 10.1021/ja00348a038 |
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Electron-transfer reactions in organic chemistry. 4. A mechanistic study of the oxidation of p-methoxytoluene by 12-tungstocobalt(III)ate ion Lennart Eberson pp 3192 - 3199; DOI: 10.1021/ja00348a039 |
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Formation of superoxide ion via one-electron transfer from electron donors to singlet oxygen Isao Saito, Teruo Matsuura, and Kenzo Inoue pp 3200 - 3206; DOI: 10.1021/ja00348a040 |
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Intermolecular interactions of the carbon-fluorine bond: the crystallographic environment of fluorinated carboxylic acids and related structures Peter Murray-Rust, William C. Stallings, Claire T. Monti, Robert K. Preston, and Jenny P. Glusker pp 3206 - 3214; DOI: 10.1021/ja00348a041 |
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Regioselective functionalization of bicyclic piperazinedione bridgehead carbanions Robert M. Williams, Jen Sen Dung, John Josey, Robert Armstrong, and Harold Meyers pp 3214 - 3220; DOI: 10.1021/ja00348a042 |
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Acid-catalyzed hydrolysis of 1,1-bis(methylthio)ethene. Buffer- and thiol-dependent changes in the rate-determining step Tadashi Okuyama, Shoji Kawao, and Takayuki Fueno pp 3220 - 3226; DOI: 10.1021/ja00348a043 |
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Photochemical transformations. 33. Some studies of the photorearrangements of dibenzobarrelenes. A novel excitation-transfer relay mechanism Stanley J. Cristol, Russell L. Kaufman, Sumittada Malasanta Opitz, Wojciech Szalecki, and Thomas H. Bindel pp 3226 - 3234; DOI: 10.1021/ja00348a044 |
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9a-Hydro-9a-methyl-9-anthracenone - a molecule with fused blocked aromatic rings Bernard Miller and Ajit K. Bhattacharya pp 3234 - 3242; DOI: 10.1021/ja00348a045 |
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Rearrangement and fragmentation reactions of blocked aromatic alcohols Ajit K. Bhattacharya and Bernard Miller pp 3242 - 3247; DOI: 10.1021/ja00348a046 |
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Synthesis of a cyclic analog of oxidized glutathione by an intersite reaction in a swollen polymer network Kuldeep K. Bhargava, Virender K. Sarin, Nguyen Le Trang, Anthony Cerami, and R. B. Merrifield pp 3247 - 3251; DOI: 10.1021/ja00348a047 |
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Syntheses of chiral cyclohexylidenepropenes and cyclohexylideneacetaldehydes M. Duraisamy and H. M. Walborsky pp 3252 - 3264; DOI: 10.1021/ja00348a048 |
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Chiroptical properties of planar acyclic 1,3-dienes and .alpha.,.beta.-unsaturated aldehydes: a planar diene rule M. Duraisamy and H. M. Walborsky pp 3264 - 3269; DOI: 10.1021/ja00348a049 |
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Circular dichroism of isomeric 10,19-dihydrovitamin D M. Duraisamy and H. M. Walborsky pp 3270 - 3273; DOI: 10.1021/ja00348a050 |
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A new 2-azatricyclo[4.4.0.02,8]decenone synthesis and ketene formation by retro-Diels-Alder reaction Arthur G. Schultz, James P. Dittami, Sun Ok Myong, and Chin Kang Sha pp 3273 - 3279; DOI: 10.1021/ja00348a051 |
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Synthesis of a dodecahydro-18,21-dioxoniakekulene Alan R. Katritzky and Charles M. Marson pp 3279 - 3283; DOI: 10.1021/ja00348a052 |
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Synthesis and photoreactivity of cholesteryl diazoacetate: a novel photolabeling reagent Sue A. Keilbaugh and Edward R. Thornton pp 3283 - 3286; DOI: 10.1021/ja00348a053 |
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Symmetrical monothiopyrophosphate David I. Loewus and Fritz Eckstein pp 3287 - 3292; DOI: 10.1021/ja00348a054 |
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Absolute rate constants for the addition of triethylsilyl radicals to various unsaturated compounds C. Chatgilialoglu, K. U. Ingold, and J. C. Scaiano pp 3292 - 3296; DOI: 10.1021/ja00348a055 |
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Models for compounds I of peroxidases: axial ligand effects Ichiro Fujita, Louise Karle Hanson, F. Ann Walker, and Jack Fajer pp 3296 - 3300; DOI: 10.1021/ja00348a056 |
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Methylglyoxal synthase uses the trans isomer of triose-1,2-enediol 3-phosphate Radha Iyengar and Irwin A. Rose pp 3301 - 3303; DOI: 10.1021/ja00348a057 |
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High- and low-potential flavin mimics (based on the pyrimidino[5,4-g]pteridine and imidazo[4,5-g]pteridine system). 1. General chemistry Edward B. Skibo and Thomas C. Bruice pp 3304 - 3315; DOI: 10.1021/ja00348a058 |
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High- and low-potential flavin mimics. 2. 3,7,10-Trimethyl-(1H,3H,5H,7H,9H,10H)-pyrimido[5,4-g]pteridine-2,4,6,8-tetrone dianion reduction of carbonyl, nicotinamides, and alkyl disulfide functional groups Edward B. Skibo and Thomas C. Bruice pp 3316 - 3328; DOI: 10.1021/ja00348a059 |
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Kinetic studies of intramolecular excimer formation in dipyrenylalkanes M. J. Snare, P. J. Thistlethwaite, and K. P. Ghiggino pp 3328 - 3332; DOI: 10.1021/ja00348a060 |
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Low-temperature carbon-13 magnetic resonance in solids. 2. Six .pi.-electron ring systems: tropylium cation (C7H7+), benzene (C6H6) and cyclopentadienide anion (C5H5-) Henri Strub, Alvin J. Beeler, David M. Grant, Josef Michl, Peter W. Cutts, and Kurt W. Zilm pp 3333 - 3334; DOI: 10.1021/ja00348a061 |
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Biosynthesis of mevinolin. Spectral assignment by double-quantum coherence NMR after high carbon-13 incorporation Jean K. Chan, Richard N. Moore, Thomas T. Nakashima, and John C. Vederas pp 3334 - 3336; DOI: 10.1021/ja00348a062 |
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First synthesis of stannacyclobutanes J. W. F. L. Seetz, G. Schat, O. S. Akkerman, and F. Bickelhaupt pp 3336 - 3337; DOI: 10.1021/ja00348a063 |
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Oxygenation of chloroalkenes by superoxide in aprotic media Thomas S. Calderwood, Robert C. Neuman, and Donald T. Sawyer pp 3337 - 3339; DOI: 10.1021/ja00348a064 |
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Transient absorption study of the intramolecular excited-state and ground-state proton transfer in 3-hydroxyflavone and 3-hydroxychromone Michiya Itoh, Yoshifumi Tanimoto, and Kunihiro Tokumura pp 3339 - 3340; DOI: 10.1021/ja00348a065 |
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Sequential mechanism in the oxidative demetalation of a trimethylenemethane-iron tricarbonyl complex, tricarbonyl[((1-3,6-.eta.)-2-methylenecyclopentane-1,3-diyl]iron James A. Mondo and Jerome A. Berson pp 3340 - 3341; DOI: 10.1021/ja00348a066 |
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Platinum-195 NMR investigation of the head-to-head to head-to-tail isomerization of .alpha.-pyridonate-bridged ethylenediamineplatinum(II) dimer Thomas V. O'Halloran and Stephen J. Lippard pp 3341 - 3342; DOI: 10.1021/ja00348a067 |
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On the stereo- and regioselectivity of molybdenum-catalyzed allylic alkylations. Stereocontrolled approach to quaternary carbons and tandem alkylation-cycloaddition Barry M. Trost and Mark Lautens pp 3343 - 3344; DOI: 10.1021/ja00348a068 |
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Lewis acid catalysis of coumarin photodimerization Frederick D. Lewis, Daniel K. Howard, and Joe D. Oxman pp 3344 - 3345; DOI: 10.1021/ja00348a069 |
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Total synthesis of racemic isochorismic acid Frank R. Busch and Glenn A. Berchtold pp 3346 - 3347; DOI: 10.1021/ja00348a070 |
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When is allylic resonance unimportant? David Feller, Ernest R. Davidson, and Weston Thatcher Borden pp 3347 - 3348; DOI: 10.1021/ja00348a071 |
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Practical method for .alpha.-alkenyl ketone synthesis based on a facile reductive rearrangement of alkynyl halohydrins Paul A. Wender, Dennis A. Holt, and Scott M. Sieburth pp 3348 - 3350; DOI: 10.1021/ja00348a072 |
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Observation of a reversible adsorbed redox couple using surface-enhanced Raman scattering: pentaammine(pyridine)osmium(III)/(II) at silver electrodes Stuart Farquharson, Michael J. Weaver, Peter A. Lay, Roy H. Magnuson, and Henry Taube pp 3350 - 3351; DOI: 10.1021/ja00348a073 |
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Circularly polarized fluorescence of aromatic poly(.alpha.-amino acids) Masahiko Sisido, Syun Egusa, Akira Okamoto, and Yukio Imanishi pp 3351 - 3352; DOI: 10.1021/ja00348a074 |
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Fischer-Tropsch intermediates: tris[(.eta.2-formaldehyde)zirconocene] from the carbonylation of a zirconium hydride Kurt Kropp, Volker Skibbe, Gerhard Erker, and Carl Krueger pp 3353 - 3354; DOI: 10.1021/ja00348a075 |
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Observation of coordinatively unsaturated intermediates following the pulsed UV photolysis of iron pentacarbonyl (Fe(CO)5) A. J. Ouderkirk, Paul Wermer, N. L. Schultz, and Eric Weitz pp 3354 - 3355; DOI: 10.1021/ja00348a076 |
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Phosphoryl transfer between pyridines Mark T. Skoog and William P. Jencks pp 3356 - 3357; DOI: 10.1021/ja00348a077 |
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The question of concerted or stepwise mechanisms in phosphoryl group (-PO32-) transfer to pyridines from isoquinolin-N-phosphonate Nicholas Bourne and Andrew Williams pp 3357 - 3358; DOI: 10.1021/ja00348a078 |
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Preassociation concerted mechanism for sulfate group (-SO3-) transfer between isoquinoline-N-sulfonate and substituted pyridines Andrew Hopkins, Nicholas Bourne, and Andrew Williams pp 3358 - 3359; DOI: 10.1021/ja00348a079 |
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Chemistry of organosilicon compounds. 167. 3,4,7,8-Tetrasilacycloocta-1,5-diyne, 3,6,7-trisilacyclohepta-1,4-diyne and related compounds. New class of cyclic compounds composed of polysilanes and acetylenes Hideki Sakurai, Yasuhiro Nakadaira, Akira Hosomi, Yuichi Eriyama, and Chizuko Kabuto pp 3359 - 3360; DOI: 10.1021/ja00348a080 |
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A stereorational synthesis of optically active trans-cycloalkenes and [10.10]betweenanene James A. Marshall and Katherine E. Flynn pp 3360 - 3362; DOI: 10.1021/ja00348a081 |
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Ruthenium and osmium thiolate compounds Stephen A. Koch and Michelle Millar pp 3362 - 3363; DOI: 10.1021/ja00348a082 |
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Detection of hydrogen bonding in peptide by 13C[1H] nuclear Overhauser effect M. Abu Khaled and Charles L. Watkins pp 3363 - 3365; DOI: 10.1021/ja00348a083 |
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Reaction of cis-[Mo(N2)2(PMe3)4] with carbon dioxide. Synthesis and characterization of products of disproportionation and the x-ray structure of a tetrametallic mixed-valence Mo(II)-Mo(V) carbonate with a novel mode of carbonate binding Ernesto Carmona, Francisco Gonzalez, Manuel L. Poveda, Jose M. Marin, Jerry L. Atwood, and Robin D. Rogers pp 3365 - 3366; DOI: 10.1021/ja00348a084 |
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Anion ordering in mixed valence dicesium hexachloroantimonate (Cs2SbCl6) and related salts Kosmos Prassides, Peter Day, and Anthony K. Cheetham pp 3366 - 3368; DOI: 10.1021/ja00348a085 |
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Syntheses and structures of anionic closo-rhodacarborane clusters that contain a formal rhodium(I) vertex John A. Walker, Carolyn B. Knobler, and M. Frederick Hawthorne pp 3368 - 3369; DOI: 10.1021/ja00348a086 |
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1,3-Dipolar cycloaddition reactions of low-valent metal-carbonyl complexes with arylnitrile N-oxides John A. Walker, Carolyn B. Knobler, and M. Frederick Hawthorne pp 3370 - 3371; DOI: 10.1021/ja00348a087 |
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Book Reviews pp 3371 - 3374; DOI: 10.1021/ja00348a600 |
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Applications of MCD spectroscopy: MO ordering and transannular interaction in 1,6-methano[10]annulenes from analysis of substituent effects Kenneth A. Klingensmith, Wilhelm Puettmann, Emanuel Vogel, and Josef Michl pp 3375 - 3380; DOI: 10.1021/ja00349a001 |
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Cryochemical studies. 3. EPR studies of the reaction of group IB metal atoms with arenes at 77 K with a rotating cryostat A. J. Buck, B. Mile, and J. A. Howard pp 3381 - 3387; DOI: 10.1021/ja00349a002 |
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CI study of geometrical relaxation in the ground and excited singlet and triplet states of unprotonated Schiff bases: allylidenimine and formaldimine V. Bonacic-Koutecky and M. Persico pp 3388 - 3395; DOI: 10.1021/ja00349a003 |
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Haptotropic rearrangements of polyene-MLn complexes. 2. Bicyclic polyene-MCp, M(CO)3 systems Thomas A. Albright, Peter Hofmann, Roald Hoffmann, C. Peter Lillya, and Paul A. Dobosh pp 3396 - 3411; DOI: 10.1021/ja00349a004 |
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Nuclear spin-spin coupling via nonbonded interactions. 5. The orientational dependence of .alpha.-substituent effects on vicinal carbon-13-carbon-13 coupling constants M. Barfield, E. D. Canada, C. R. McDaniel, J. L. Marshall, and S. R. Walter pp 3411 - 3417; DOI: 10.1021/ja00349a005 |
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Site of protonation and conformational effects on gas-phase basicity in .beta.-amino alcohols. The nature of internal hydrogen bonding in .beta.-hydroxy ammonium ions Raymond Houriet, Hermann Ruefenacht, Pierre Alain Carrupt, Pierre Vogel, and Milos Tichy pp 3417 - 3422; DOI: 10.1021/ja00349a006 |
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Chemistry of singlet oxygen. 42. Effect of solvent, solvent isotopic substitution, and temperature on the lifetime of singlet molecular oxygen (1.DELTA.g) Peter R. Ogilby and Christopher S. Foote pp 3423 - 3430; DOI: 10.1021/ja00349a007 |
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Negative ion states of 3d metallocenes Judith C. Giordan, John H. Moore, John A. Tossell, and Jacques Weber pp 3431 - 3433; DOI: 10.1021/ja00349a008 |
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A molecular orbital study of model cytochrome P450 oxidation of tetrachloromethane and trichloromethane Andrew T. Pudzianowski, Gilda H. Loew, Bruce A. Mico, Richard V. Branchflower, and Lance R. Pohl pp 3434 - 3438; DOI: 10.1021/ja00349a009 |
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Ab initio studies of molecular geometries. 27. Optimized molecular structures and conformational analysis of N.alpha.-acetyl-N-methylalaninamide and comparison with peptide crystal data and empirical calculations J. N. Scarsdale, C. Van Alsenoy, V. J. Klimkowski, Lothar Schaefer, and Frank A. Momany pp 3438 - 3445; DOI: 10.1021/ja00349a010 |
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Gas-phase derivatization for determination of the structures of C3H5+ ions J. O. Lay and M. L. Gross pp 3445 - 3451; DOI: 10.1021/ja00349a011 |
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Energetics and structures of organosulfur ions: CH3SSCH3+, CH3SS+, C2H5S+, and CH2SH+ James J. Butler, Tomas Baer, and Slayton A. Evans pp 3451 - 3455; DOI: 10.1021/ja00349a012 |
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Kinetic parameters for a system at equilibrium from the time course of luminescence emission: a new probe of equilibrium dynamics. Excited-state europium(III) as a species label William D. Horrocks, Valerie K. Arkle, Frank J. Liotta, and Daniel R. Sudnick pp 3455 - 3459; DOI: 10.1021/ja00349a013 |
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Curve crossing in the cyclic voltammetric oxidation of 2-phenylnorbornene. Evidence for an ECE reaction pathway Marye Anne Fox and Ryoichi Akaba pp 3460 - 3463; DOI: 10.1021/ja00349a014 |
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Pulsed laser photoacoustic calorimetry of metastable species Lewis J. Rothberg, John D. Simon, Mark Bernstein, and Kevin S. Peters pp 3464 - 3468; DOI: 10.1021/ja00349a015 |
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Adsorption and hydrogenation of acetylene on copper Cu(110) and Cu(110)-O surfaces Duane A. Outka, C. M. Friend, Scott Jorgensen, and R. J. Madix pp 3468 - 3472; DOI: 10.1021/ja00349a016 |
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Role of triplet-triplet annihilation in anthracene dimerization James L. Charlton, Reza Dabestani, and Jack Saltiel pp 3473 - 3476; DOI: 10.1021/ja00349a017 |
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Iron and molybdenum extended x-ray absorption fine structure studies of double-cubane clusters containing molybdenum iron sulfide (MoFe3S4) cores Mark R. Antonio, Boon Keng Teo, Walter E. Cleland, and Bruce A. Averill pp 3477 - 3484; DOI: 10.1021/ja00349a018 |
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Energy disposal in the photofragmentation of pyruvic acid in the gas phase Robert N. Rosenfeld and Brad Weiner pp 3485 - 3488; DOI: 10.1021/ja00349a019 |
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Raman and infrared spectra of binuclear platinum(II) and platinum(III) octaphosphite complexes. A characterization of the intermetallic bonding Paul Stein, Mark K. Dickson, and D. Max Roundhill pp 3489 - 3494; DOI: 10.1021/ja00349a020 |
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Synthesis, structure, and platinum-195 NMR studies of binuclear complexes of cis-diammineplatinum(II) with bridging .alpha.-pyridonate ligands L. Steven Hollis and Stephen J. Lippard pp 3494 - 3503; DOI: 10.1021/ja00349a021 |
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Concerning the structure and stability of a copper(I) alkoxy carbonyl Rolf L. Geerts, John C. Huffman, Kirsten Folting, Timothy H. Lemmen, and Kenneth G. Caulton pp 3503 - 3506; DOI: 10.1021/ja00349a022 |
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A bis-pocket porphyrin Kenneth S. Suslick and Mary M. Fox pp 3507 - 3510; DOI: 10.1021/ja00349a023 |
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Isolation, purification, and characterization of intermediate (iodosylbenzene)metalloporphyrin complexes from the (tetraphenylporphinato)manganese(III)-iodosylbenzene catalytic hydrocarbon functionalization system John A. Smegal, Bruce C. Schardt, and Craig L. Hill pp 3510 - 3515; DOI: 10.1021/ja00349a024 |
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Hydrocarbon functionalization by the (iodosylbenzene)manganese(IV) porphyrin complexes from the (tetraphenylporphinato)manganese(III)-iodosylbenzene catalytic hydrocarbon oxidation system. Mechanism and reaction chemistry John A. Smegal and Craig L. Hill pp 3515 - 3521; DOI: 10.1021/ja00349a025 |
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Copper(I)-olefin complexes. Support for the proposed role of copper in the ethylene effect in plants Jeffery S. Thompson, Richard L. Harlow, and John F. Whitney pp 3522 - 3527; DOI: 10.1021/ja00349a026 |
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Chains of trans-edge-sharing molybdenum octahedra: metal-metal bonding in extended systems Timothy Hughbanks and Roald Hoffmann pp 3528 - 3537; DOI: 10.1021/ja00349a027 |
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Specific oxidation of bis(chlorodicarbonylrhodium) by oxygen via the coordination of in situ generated hydrogen peroxide. Implications for the rhodium(III)/copper(III)-catalyzed oxygen oxidation of 1-alkenes to 2-ketones Eric D. Nyberg, David C. Pribich, and Russell S. Drago pp 3538 - 3544; DOI: 10.1021/ja00349a028 |
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Activation of methane with metal atoms at 10 K without photolysis Kenneth J. Klabunde and Yasutaka Tanaka pp 3544 - 3546; DOI: 10.1021/ja00349a029 |
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Coordinately unsaturated clusters. A novel catalytic reaction R. R. Burch, A. J. Shusterman, E. L. Muetterties, R. G. Teller, and Jack M. Williams pp 3546 - 3556; DOI: 10.1021/ja00349a030 |
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Alicyclic reaction mechanisms. 6. Strain-reactivity relations as a tool for the localization of transition states. Equilibria, solvolysis, and redox reactions of substituted cycloalkanes Hans Joerg Schneider, Guenther Schmidt, and Fred Thomas pp 3556 - 3563; DOI: 10.1021/ja00349a031 |
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Diazotetrakis(trifluoromethyl)cyclopentadiene and ylides of electronegative elements Eugene P. Janulis and Anthony J. Arduengo pp 3563 - 3567; DOI: 10.1021/ja00349a032 |
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Theoretical studies of the tautomeric equilibriums and isomer energetics of 2-, 3-, and 4-hydroxypyridine Martin J. Scanlan, Ian H. Hillier, and Alastair A. MacDowell pp 3568 - 3571; DOI: 10.1021/ja00349a033 |
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Isotopic perturbation effects on a single averaged NMR peak: norbornyl cation Martin Saunders and Mandes R. Kates pp 3571 - 3573; DOI: 10.1021/ja00349a034 |
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Cation-anion combination reactions. 23. Solvent effects on rates and equilibria of reactions Calvin D. Ritchie pp 3573 - 3578; DOI: 10.1021/ja00349a035 |
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Rate constants and Arrhenius parameters for the reaction of a primary alkyl radical with tributylgermanium hydride J. Lusztyk, B. Maillard, D. A. Lindsay, and K. U. Ingold pp 3578 - 3580; DOI: 10.1021/ja00349a036 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 41. Diethoxyphosphonyl radicals M. Anpo, R. Sutcliffe, and K. U. Ingold pp 3580 - 3583; DOI: 10.1021/ja00349a037 |
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Theoretical analysis of selectivity in the cation radical Diels-Alder Dennis J. Bellville, Nathan L. Bauld, Raul Pabon, and Steven A. Gardner pp 3584 - 3588; DOI: 10.1021/ja00349a038 |
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The 12-s-cis conformationally locked 11-cis-retinoids: a delineation of the thermal requirements for [1,5]-sigmatropic shifts and electrocyclizations in the vitamin A series and novel spectral properties Roshantha A. S. Chandraratna, Ann L. Bayerque, and William H. Okamura pp 3588 - 3594; DOI: 10.1021/ja00349a039 |
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Unified stereochemical model of polyether antibiotic structure and biogenesis David E. Cane, Walter D. Celmer, and John W. Westley pp 3594 - 3600; DOI: 10.1021/ja00349a040 |
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Dimerization mechanism of the 1-alkyl-4-phenylpyridinyl radicals generated from the photosensitive dimer as studied by kinetic ESR spectroscopy Kimio Akiyama, Shozo Tero-Kubota, and Yusaku Ikegami pp 3601 - 3604; DOI: 10.1021/ja00349a041 |
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Triplet quenching by tert-butyl hydroperoxide Laura C. Stewart, D. J. Carlsson, D. M. Wiles, and J. C. Scaiano pp 3605 - 3609; DOI: 10.1021/ja00349a042 |
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Phenyl radical kinetics J. C. Scaiano and L. C. Stewart pp 3609 - 3614; DOI: 10.1021/ja00349a043 |
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Reaction of cumene with ozone to form cumyl hydrotrioxide and the kinetics of decomposition of cumyl hydrotrioxide William A. Pryor, Norio Ohto, and Daniel F. Church pp 3614 - 3622; DOI: 10.1021/ja00349a044 |
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Uncatalyzed and general acid catalyzed decomposition of alkyl xanthates and monothiocarbonates in aqueous solutions Robert J. Millican, Maria Angelopoulos, Anita Bose, Bram Riegel, Darlyne Robinson, and Carol K. Wagner pp 3622 - 3630; DOI: 10.1021/ja00349a045 |
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Stereochemical studies of the electrolytic reactions of organic compounds. 19. Electroorganic reactions on organic electrodes. 1. Asymmetric reduction of prochiral activated olefins on a poly-L-valine-coated graphite Shigemitsu Abe, Tsutomu Nonaka, and Toshio Fuchigami pp 3630 - 3632; DOI: 10.1021/ja00349a046 |
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Isomerization of hexamethyl(Dewar benzene) to hexamethylbenzene catalyzed by electron acceptors. Thermal generation of an exciplex Nancy J. Peacock and Gary B. Schuster pp 3632 - 3638; DOI: 10.1021/ja00349a047 |
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[2.1.1.]Propellane. Reaction of 1,4-diiodobicyclo[2.1.1]hexane with tert-butyllithium and with potassium atoms Kenneth B. Wiberg, Frederick H. Walker, William E. Pratt, and Josef Michl pp 3638 - 3641; DOI: 10.1021/ja00349a048 |
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Electronic control of stereoselectivity. 19. Stereoselection in [4 + 2] cycloadditions to anti,anti-2,3-diethylidenenorbornane and -norbornene. Crystal structure analysis of double bond deformation in the adducts Leo A. Paquette, Anthony G. Schaefer, and John F. Blount pp 3642 - 3649; DOI: 10.1021/ja00349a049 |
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A stable bromine(+) ion complex. A twisted bicyclo[2.2.2]octane derivative. Synthesis and structure of bis(quinuclidine)bromine(I) tetrafluoroborate Larry K. Blair, Kevin D. Parris, Pwo Sen Hii, and Carolyn P. Brock pp 3649 - 3653; DOI: 10.1021/ja00349a050 |
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Synthesis of optically active pyrrolizidinediols: (+)-heliotridine A. Richard Chamberlin and John Y. L. Chung pp 3653 - 3656; DOI: 10.1021/ja00349a051 |
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Total synthesis of leukotriene E4, a member of the SRS-A family Michael Rosenberger, Christian Newkom, and Edward R. Aig pp 3656 - 3661; DOI: 10.1021/ja00349a052 |
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Enantiospecific syntheses of leukotrienes C4, D4, and E4, and [14,15-3H2]leukotriene E4 dimethyl ester Noal Cohen, Bruce L. Banner, Rocco J. Lopresti, Frederick Wong, Michael Rosenberger, Yu Ying Liu, Edna Thom, and Arnold A. Liebman pp 3661 - 3672; DOI: 10.1021/ja00349a053 |
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Structure of the sodium and potassium ion activated adenosine triphosphatase inhibitor L-681,110 Otto D. Hensens, Richard L. Monaghan, Leeyuan Huang, and George Albers-Schonberg pp 3672 - 3679; DOI: 10.1021/ja00349a054 |
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The pH dependency of the zinc and cobalt carboxypeptidase catalyzed enolization of (R)-2-benzyl-3-(p-methoxybenzoyl)propionic acid Thomas E. Spratt, Takuji Sugimoto, and E. T. Kaiser pp 3679 - 3683; DOI: 10.1021/ja00349a055 |
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Out-of-plane deformation modes in the resonance Raman spectra of metalloporphyrins and heme proteins Sunhee Choi and Thomas G. Spiro pp 3683 - 3692; DOI: 10.1021/ja00349a056 |
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Resonance Raman and electronic spectra of heme a complexes and cytochrome oxidase S. Choi, J. J. Lee, Y. H. Wei, and T. G. Spiro pp 3692 - 3707; DOI: 10.1021/ja00349a057 |
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Study of ion-pair return in 2-norbornyl brosylate by means of oxygen-17 NMR Shoumo Chang and W. J. Le Noble pp 3708 - 3709; DOI: 10.1021/ja00349a058 |
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Total synthesis of (+)- and (-)-tryptoquivaline G by biomimetic double cyclization Masako Nakagawa, Mikio Taniguchi, Mikiko Sodeoka, Manabu Ito, Keiichi Yamaguchi, and Tohru Hino pp 3709 - 3710; DOI: 10.1021/ja00349a059 |
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Homogeneous hydrogenolysis of carbon disulfide catalyzed by a molybdenum dimer with sulfido ligands M. Rakowski DuBois pp 3710 - 3711; DOI: 10.1021/ja00349a060 |
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Isotopic multiplets in the proton-decoupled carbon-13 NMR spectra of carbohydrates with partially deuterated hydroxyls Jacques Reuben pp 3711 - 3713; DOI: 10.1021/ja00349a061 |
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A 200% efficient electrolysis cell Ray Jui Hsiang Chan, Chihiro Ueda, and Theodore Kuwana pp 3713 - 3714; DOI: 10.1021/ja00349a062 |
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Carbon-14 kinetic isotope effects and kinetic studies in the syn-elimination reactions of (2-phenylethyl)dimethylamine oxides Daniel R. Wright, Leslie B. Sims, and Arthur Fry pp 3714 - 3716; DOI: 10.1021/ja00349a063 |
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Mild Lewis acid catalysis: tris(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionato)europium-mediated hetero-Diels-Alder reaction M. Bednarski and S. Danishefsky pp 3716 - 3717; DOI: 10.1021/ja00349a064 |
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DNA major-minor groove binding specificity of daunorubicin: anthramycin-modified and T-4 bacteriophage DNA studies Shau Fong Yen, Wayne Germon, and W. David Wilson pp 3717 - 3719; DOI: 10.1021/ja00349a065 |
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Diffuse reflectance infrared and photoluminescence spectra of surface vanadyl groups. Direct evidence for change of bond strength and electronic structure of metal-oxygen bond upon supporting oxide Masakazu Iwamoto, Hiroshi Furukawa, Kazuto Matsukami, Toshihisa Takenaka, and Shuichi Kagawa pp 3719 - 3720; DOI: 10.1021/ja00349a066 |
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Vinyl radical cyclization. 2. Dicyclization via selective formation of unsaturated vinyl radicals by intramolecular addition to triple bonds. Applications to the synthesis of butenolides and furans Gilbert Stork and Robert Mook pp 3720 - 3722; DOI: 10.1021/ja00349a067 |
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Design, preparation and ESR detection of a ground-state nonet hydrocarbon as a model for one-dimensional organic ferromagnets Yoshio Teki, Takeji Takui, Koichi Itoh, Hiizu Iwamura, and Kazumasa Kobayashi pp 3722 - 3723; DOI: 10.1021/ja00349a068 |
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Contrasting ESR and UV spectroscopic properties and reactivities between the conformationally restricted o-(9-fluorenyl)phenylnitrenes at cryogenic temperatures Shigeru Murata, Tadashi Sugawara, and Hiizu Iwamura pp 3723 - 3724; DOI: 10.1021/ja00349a069 |
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Migration of tricarbonylchromium groups in phenylanthracenes Scott D. Cunningham, Karl Ofele, and Bennett R. Willeford pp 3724 - 3725; DOI: 10.1021/ja00349a070 |
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Stereochemistry of hydroboration of .alpha.-chiral olefins and reduction of .alpha.-chiral ketones. An unusual anti-Cram selectivity with dialkylboranes M. Mark Midland and Young C. Kwon pp 3725 - 3727; DOI: 10.1021/ja00349a071 |
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Organometallic nitrosyl chemistry. 18. Electrophile-induced reduction of coordinated nitrogen monoxide. Sequential conversion of a .mu.3-nitrosyl group to .mu.3-hydroxylimido and .mu.3-imido ligands by protonic acids Peter Legzdins, Charles R. Nurse, and Steven J. Rettig pp 3727 - 3728; DOI: 10.1021/ja00349a072 |
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Atomic fits to electron densities in polyatomic molecules. Correlation of atom size and charge Robert F. Hout and Warren J. Hehre pp 3728 - 3729; DOI: 10.1021/ja00349a073 |
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Direct observation of radical-pair interaction and decay in anionic micelles. A time-resolved electron spin echo study M. C. Thurnauer and D. Meisel pp 3729 - 3731; DOI: 10.1021/ja00349a074 |
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Carbon-13 NMR evidence of carbinolamine formation at the active site of an imine-forming aldolase Bruce David Ray, Edwin T. Harper, and Wilmer K. Fife pp 3731 - 3732; DOI: 10.1021/ja00349a075 |
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Synthetic studies on the taxane diterpenes. Utility of the intramolecular Diels-Alder reaction for a single-step, stereocontrolled synthesis of a taxane model system Kunio Sakan and Bryan M. Craven pp 3732 - 3734; DOI: 10.1021/ja00349a076 |
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Reactions of tert-butyl isocyanide with a binuclear niobium(III) compound F. Albert Cotton and Wieslaw J. Roth pp 3734 - 3735; DOI: 10.1021/ja00349a077 |
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Nondegenerate mirror-image rearrangement semibullvalene in the solid state V. Macho, R. D. Miller, and C. S. Yannoni pp 3735 - 3737; DOI: 10.1021/ja00349a078 |
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Synthesis and structure of an .eta.2-phosphaalkene nickel complex A. H. Cowley, R. A. Jones, C. A. Stewart, A. L. Stuart, J. L. Atwood, W. E. Hunter, and H. M. Zhang pp 3737 - 3738; DOI: 10.1021/ja00349a079 |
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Crown thioether chemistry. The nickel(II) complex of 1,4,7,10,13,16-hexathiacyclooctadecane, the hexathia analogue of 18-crown-6 Eric J. Hintsa, JudithAnn R. Hartman, and Stephen R. Cooper pp 3738 - 3739; DOI: 10.1021/ja00349a080 |
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Sesbanimide, a potent antitumor substance from Sesbania drummondii seed Richard G. Powell, Cecil R. Smith, David Weisleder, Gayle Matsumoto, Jon Clardy, and John Kozlowski pp 3739 - 3741; DOI: 10.1021/ja00349a081 |
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Free-radical cyclization of bromo acetals. Use in the construction of bicyclic acetals and lactones Gilbert Stork, Robert Mook, Scott A. Biller, and Scott D. Rychnovsky pp 3741 - 3742; DOI: 10.1021/ja00349a082 |
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Alkaline earth metal-ammonia-anion radical complexes Gerald R. Stevenson and Laurel E. Schock pp 3742 - 3743; DOI: 10.1021/ja00349a083 |
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2-Oxoazetidine-1-phosphonic acids: synthesis and transesterification W. H. Koster, R. Zahler, H. W. Chang, C. M. Cimarusti, G. A. Jacobs, and M. Perri pp 3743 - 3745; DOI: 10.1021/ja00349a084 |
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Additions and Corrections - Effect of Particle Size on the Activity of Supported Palladium Catalysts Yoshio Takasu, Tsutomu Akimaru, Kenji Kasahara, Yoshiharu Matsuda, Hiroyuki Miura, and Isamu Toyoshima pp 3745 - 3745; DOI: 10.1021/ja00349a601 |
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Additions and Corrections - Effect of Electron Correlation on Theoretical Equilibrium Geometries. 2. Comparison of Third-Order Perturbation and Configuration Interaction Results with Experiment Douglas J. DeFrees, Krishnan Ragavachari, H. Bernard Schlegel, and John A. Pople pp 3745 - 3745; DOI: 10.1021/ja00349a602 |
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Additions and Corrections - Micellar Effects upon Spontaneous Hydrolyses and Their Relation to Mechanism H. Al-Lohedan, C. A. Bunton, and M. Mhala pp 3745 - 3745; DOI: 10.1021/ja00349a603 |
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Additions and Corrections - A Systematic Investigation on the Structure and Stability of the Lowest Singlet and Triplet States of Si2H4 and SiH3SiH and the Analogous Carbon Compounds SiH2CH2, SiH3CH, Ch3SiH, C2H4, and CH3CH Hans Joachim Kohler, and Hans Lischka pp 3745 - 3745; DOI: 10.1021/ja00349a604 |
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Additions and Corrections - Selective Coupling of [(Alkythio)allyl]titanium Reagent with Carbonyl Compounds. Facile Entry to Alkenyl Oxiranes and 2-(Arylthio)-1,3-butadienes Yoshihiko Ikeda, Kyoji Furuta, Noriyuki Meguriya, Nobuo Ikeda, and Hisashi Yamamoto pp 3745 - 3745; DOI: 10.1021/ja00349a605 |
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Book Reviews pp 3746 - 3750; DOI: 10.1021/ja00349a600 |
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Molybdenum K-edge extended x-ray absorption fine structure studies of synthetic molybdenum-iron-sulfur clusters containing the MoS4 unit: development of a fine adjustment technique based on models Boon Keng Teo, Mark R. Antonio, and Bruce A. Averill pp 3751 - 3762; DOI: 10.1021/ja00350a001 |
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Quantum effects of high-frequency modes in inorganic electron transfer: kinetic isotope effects in redox reactions of hexaaquairon(2+) ion ([Fe(H2O)6]2+, hexa(aqua-d2)iron(2+) ion ([Fe(D2O)6]2+), and hexa(aqua-18O)iron(2+) ion ([Fe(18OH2)6]2+) Tom Guarr, Ephraim Buhks, and George McLendon pp 3763 - 3767; DOI: 10.1021/ja00350a002 |
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Solid-state NMR studies of the reactions of silica surfaces with polyfunctional chloromethylsilanes and ethoxymethylsilanes Dean W. Sindorf and Gary E. Maciel pp 3767 - 3776; DOI: 10.1021/ja00350a003 |
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Intermolecular potentials for the water-benzene and the benzene-benzene systems calculated in an ab initio SCFCI approximation G. Karlstroem, P. Linse, A. Wallqvist, and B. Joensson pp 3777 - 3782; DOI: 10.1021/ja00350a004 |
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Mechanism of the gas-phase reaction of the benzene radical cation and various alkyl iodides D. L. Miller and Michael L. Gross pp 3783 - 3788; DOI: 10.1021/ja00350a005 |
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Molecular structure of dinitrogen pentoxide in the gas phase. Large amplitude motion in a system of coupled rotors Bruce W. McClelland, Lise Hedberg, Kenneth Hedberg, and Kolbjoern Hagen pp 3789 - 3793; DOI: 10.1021/ja00350a006 |
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High-pressure collisional activation mass spectrometry Karl Blom and Burnaby Munson pp 3793 - 3799; DOI: 10.1021/ja00350a007 |
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EPR evidence on molecular and electronic structure of nitrogen trifluoride radical cation Alvin M. Maurice, R. Linn Belford, Ira B. Goldberg, and Karl O. Christe pp 3799 - 3802; DOI: 10.1021/ja00350a008 |
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Ab initio SCF study of hyperfine couplings, geometries, and inversion barriers in the isoelectronic radicals NF3+, CF3, and BF3- M. A. Benzel, A. M. Maurice, R. L. Belford, and C. E. Dykstra pp 3802 - 3805; DOI: 10.1021/ja00350a009 |
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Molecular and electronic structure of phosphonium cyclopropylide: a theoretical study Mark A. Vincent, Henry F. Schaefer, Annette Schier, and Hubert Schmidbaur pp 3806 - 3811; DOI: 10.1021/ja00350a010 |
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Ab initio study of the hydration of ketenimine (CH2:C:NH) by water and water dimer Nguyen Minh Tho and Anthony Hegarty pp 3811 - 3815; DOI: 10.1021/ja00350a011 |
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Lipophilic lithium ion carriers Abraham Shanzer, David Samuel, and Rafi Kornstein pp 3815 - 3818; DOI: 10.1021/ja00350a012 |
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Nonexponential fluorescence decay of tryptophan, tryptophylglycine, and glycyltryptophan Mary C. Chang, Jacob W. Petrich, Daniel B. McDonald, and Graham R. Fleming pp 3819 - 3824; DOI: 10.1021/ja00350a013 |
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On the origin of nonexponential fluorescence decay in tryptophan and its derivatives J. W. Petrich, M. C. Chang, D. B. McDonald, and G. R. Fleming pp 3824 - 3832; DOI: 10.1021/ja00350a014 |
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Novel example of simultaneous double nitrogen inversion in the solid state M. Kaftory pp 3832 - 3836; DOI: 10.1021/ja00350a015 |
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Anion radicals of bacteriochlorophylls c, d, and e. Likely electron acceptors in the primary photochemistry of green and brown photosynthetic bacteria J. Fajer, I. Fujita, A. Forman, L. K. Hanson, G. W. Craig, D. A. Goff, L. A. Kehres, and K. M. Smith pp 3837 - 3843; DOI: 10.1021/ja00350a016 |
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Spectroscopic evidence for proton transfer within the bimolecular complex hydrogen iodide-ammonia trapped in cryogenic matrixes L. Schriver, A. Schriver, and J. P. Perchard pp 3843 - 3848; DOI: 10.1021/ja00350a017 |
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Carbon-13 NMR of arylgermanes and arylgermyl anions. Main-group elements as anionic .pi.-donor substituents. 2 Raymond J. Batchelor and Thomas Birchall pp 3848 - 3852; DOI: 10.1021/ja00350a018 |
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Temperature-dependent single vs. double ionization in the mass spectra of phthalocyanine and its metal(II) complexes Steven M. Schildcrout pp 3852 - 3855; DOI: 10.1021/ja00350a019 |
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Electronic structure and orbital interactions in linear monocarbonylplatinum Harold Basch and Drora Cohen pp 3856 - 3860; DOI: 10.1021/ja00350a020 |
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Electronic structure of alkylated imidazoles and electronic spectra of tetrakis(imidazole)copper(II) complexes. Molecular structure of tetrakis(1,4,5-trimethylimidazole)copper(II) diperchlorate Ernest Bernarducci, Parimal K. Bharadwaj, Karsten Krogh-Jespersen, Joseph A. Potenza, and Harvey J. Schugar pp 3860 - 3866; DOI: 10.1021/ja00350a021 |
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Computational design of polylactone macrocyclic ionophores Shneior Lifson, Clifford E. Felder, and Abraham Shanzer pp 3866 - 3875; DOI: 10.1021/ja00350a022 |
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Electrochemically induced generation of catalytic species for olefin metathesis from molybdenum and tungsten chlorides Michel Gilet, Andre Mortreux, Jean Claude Folest, and Francis Petit pp 3876 - 3881; DOI: 10.1021/ja00350a023 |
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Formation of [(diphenylphosphino)cyclopentadienyl]thallium and its utility in the synthesis of heterobimetallic titanium-manganese complexes: the molecular structure of (.eta.5-cyclopentadienyl)dicarbonyl[(.eta.5-cyclopentadienyl)[.eta.5-(diphenylphosphino)cyclopentadienyl]dichlorotitanium-P]manganese Marvin D. Rausch, Bruce H. Edwards, Robin D. Rogers, and Jerry L. Atwood pp 3882 - 3886; DOI: 10.1021/ja00350a024 |
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Carbon dioxide activation by lithium metal. 1. Infrared spectra of lithium carbon dioxide (Li+CO2-), lithium oxalate (Li+C2O4-), and lithium carbon dioxide (Li22+CO22-) in inert-gas matrices Z. H. Kafafi, R. H. Hauge, W. E. Billups, and J. L. Margrave pp 3886 - 3893; DOI: 10.1021/ja00350a025 |
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Asymmetric synthesis of (+)-2,2,3-trimethylhex-4-enal via nucleophilic attack on .eta.3-1,3-dimethylallyl complexes of molybdenum J. W. Faller and Kuo Hua Chao pp 3893 - 3898; DOI: 10.1021/ja00350a026 |
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Synthesis and decay kinetics of tricarbonyldinitrogennickel (Ni(CO)3N2) in liquid krypton: approximate determination of the nickel-dinitrogen (Ni-N2) bond dissociation energy James J. Turner, Michael B. Simpson, Martyn Poliakoff, and William B. Maier pp 3898 - 3904; DOI: 10.1021/ja00350a027 |
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Synthetic routes to iron sulfide (Fe2S2, Fe3S4, Fe4S4, and Fe6S9), clusters from the common precursor tetrakis(ethanethiolate)ferrate(2-) ion ([Fe(SC2H5)4]2-): structures and properties of [Fe3S4(SR)4]3- and bis(ethanethiolate)nonathioxohexaferrate(4-) ion ([Fe6S9(SC2H5)2]4-), examples of the newest types of Fe-S-SR clusters Karl S. Hagen, Alan D. Watson, and R. H. Holm pp 3905 - 3913; DOI: 10.1021/ja00350a028 |
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Mechanistic aspects of a homogeneous carbon monoxide hydrogenation catalyst - tetrairidium dodecacarbonyl in molten aluminum chloride-sodium chloride James P. Collman, John I. Brauman, Gerald Tustin, and Grady S. Wann pp 3913 - 3922; DOI: 10.1021/ja00350a029 |
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Kinetics and mechanism of the formation of nitrosoalkane complexes by migratory insertion of coordinated nitric oxide into cobalt-carbon bonds Wayne P. Weiner and Robert G. Bergman pp 3922 - 3929; DOI: 10.1021/ja00350a030 |
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Activation of carbon-hydrogen bonds in saturated hydrocarbons on photolysis of (.eta.5-C5Me5)(PMe3)IrH2. Relative rates of reaction of the intermediate with different types of carbon-hydrogen bonds and functionalization of the metal-bound alkyl groups Andrew H. Janowicz and Robert G. Bergman pp 3929 - 3939; DOI: 10.1021/ja00350a031 |
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Crystal and molecular structure of biacetyl (2,3-butanedione), (H3CCO)2, at -12 and -100.degree.C K. Eriks, T. D. Hayden, S. Hsi Yang, and I. Y. Chan pp 3940 - 3942; DOI: 10.1021/ja00350a032 |
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An experimental and ab initio study of the addition of atomic carbon to water Sheikh N. Ahmed, Michael L. McKee, and Philip B. Shevlin pp 3942 - 3947; DOI: 10.1021/ja00350a033 |
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Microwave structures of cyanocyclopropane and cyclopropylacetylene. Effects of cyclopropyl .pi. conjugation on structure Marlin D. Harmony, R. N. Nandi, James V. Tietz, Jong-In Choe, Stephen J. Getty, and Stuart W. Staley pp 3947 - 3951; DOI: 10.1021/ja00350a034 |
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Photochemical reactivity in organized assemblies. 32. Photoreactivity of surfactant ketones as a probe of the microenvironment of organized media Joseph R. Winkle, Paul R. Worsham, Kirk S. Schanze, and David G. Whitten pp 3951 - 3956; DOI: 10.1021/ja00350a035 |
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Kinetics of hydrolysis of some sterically hindered ketene acetals A. Jerry Kresge and Thomas S. Straub pp 3957 - 3961; DOI: 10.1021/ja00350a036 |
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Protonation of diazomethane in superacid media John F. McGarrity and D. Phillip Cox pp 3961 - 3966; DOI: 10.1021/ja00350a037 |
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Heavy atom isotope effect studies of elimination reaction mechanisms. 1. A kinetic and carbon-14 kinetic isotope effect study of the base-promoted dehydrochlorination of substituted 1-phenylethyl-2-14C chlorides Tayyaba Hasan, Leslie B. Sims, and Arthur Fry pp 3967 - 3975; DOI: 10.1021/ja00350a038 |
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Priority of aromatic delocalization: electron distributions, chemical stability, and .sigma.-framework in conjugated polycycles Abraham Minsky, Amatzya Y. Meyer, Klaus Hafner, and Mordecai Rabinovitz pp 3975 - 3981; DOI: 10.1021/ja00350a039 |
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High-pressure studies. 25. One-bond azo initiators. Thermal decomposition of substituted (phenylazo)triphenylmethanes R. C. Neuman and G. D. Lockyer pp 3982 - 3987; DOI: 10.1021/ja00350a040 |
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Effect of pressure on the rates of sigmatropic shifts. Volume as an indication of a wide mechanistic range E. M. Schulman, A. E. Merbach, M. Turin, R. Wedinger, and W. J. Le Noble pp 3988 - 3991; DOI: 10.1021/ja00350a041 |
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Carbon-13 magnetic resonance of hydroaromatics. II. Conformation of Tetralin and tetrahydroanthracene and their methyl derivatives Frederick G. Morin, W. James Horton, David M. Grant, Don K. Dalling, and Ronald J. Pugmire pp 3992 - 3998; DOI: 10.1021/ja00350a042 |
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Ground- and excited-state carboxylate radical chain carriers. Radical chain substitution reactions with acyl hypohalites Philip S. Skell and Donald D. May pp 3999 - 4008; DOI: 10.1021/ja00350a043 |
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Vinyl cations. 40. .pi.- and .sigma.-Routes to vinyl cations. Solvolyses of 2-methylcyclohexenyl, cyclopentylideneethyl, hex-5-yn-1-yl, and related triflates Michael Hanack, Karl Albrecht Fuchs, and Clair J. Collins pp 4008 - 4017; DOI: 10.1021/ja00350a044 |
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1-Benzyl-1,4-dihydronicotinamide as a reagent for replacing aliphatic nitro groups by hydrogen. An electron-transfer chain reaction Noboro Ono, Rui Tamura, and Aritsune Kaji pp 4017 - 4022; DOI: 10.1021/ja00350a045 |
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Concerted fragmentation of N-chloro-.alpha.-amino acid anions Vincent C. Hand, Martin P. Snyder, and Dale W. Margerum pp 4022 - 4025; DOI: 10.1021/ja00350a046 |
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Oxidation reactions of phosphaalkenes T. A. Van der Knaap, T. C. Klebach, R. Lourens, M. Vos, and F. Bickelhaupt pp 4026 - 4032; DOI: 10.1021/ja00350a047 |
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Factors affecting the absorption maxima of polyene iminium systems: a model study for rhodopsin and bacteriorhodopsin Mordechai Sheves and Koji Nakanishi pp 4033 - 4039; DOI: 10.1021/ja00350a048 |
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Formation of .alpha.-disulfoxides, sulfinic anhydrides, and sulfines during the m-chloroperoxybenzoic acid oxidation of symmetrical S-alkyl alkanethiosulfinates Fillmore Freeman and Christos N. Angeletakis pp 4039 - 4049; DOI: 10.1021/ja00350a049 |
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Enantioselective synthesis of the carbocyclic nucleosides (-)-aristeromycin and (-)-neplanocin A by a chemicoenzymatic approach Masafumi Arita, Kunitomo Adachi, Yukishige Ito, Hiroaki Sawai, and Masaji Ohno pp 4049 - 4055; DOI: 10.1021/ja00350a050 |
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3,10-Dihydro-1,4-dimethylazulene, a labile biosynthetic intermediate isolated from cultured cells of liverwort Calypogeia granulata Inoue Reiji Takeda and Kenji Katoh pp 4056 - 4058; DOI: 10.1021/ja00350a051 |
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Nucleic acid related compounds. 42. A general procedure for the efficient deoxygenation of secondary alcohols. Regiospecific and stereoselective conversion of ribonucleosides to 2'-deoxynucleosides Morris J. Robins, John S. Wilson, and Fritz Hansske pp 4059 - 4065; DOI: 10.1021/ja00350a052 |
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Multiple conformational states of a Pro-Pro peptide. Solid-state and solution conformations of Boc-Aib-Pro-Pro-NHMe Hemalatha Balaram, B. V. Venkataram Prasad, and P. Balaram pp 4065 - 4071; DOI: 10.1021/ja00350a053 |
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Chromopeptides from phycoerythrins. Structure and linkage of a phycoerythrobilin tryptic tripeptide derived from a B-phycoerythrin Robert W. Schoenleber, See Lap Leung, Daniel J. Lundell, Alexander N. Glazer, and Henry Rapoport pp 4072 - 4076; DOI: 10.1021/ja00350a054 |
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One-dimensional aromatic crystals in solution. 2. Synthesis, conformation, and spectroscopic properties of poly(L-2-naphthylalanine) Masahiko Sisido, Syun Egusa, and Yukio Imanishi pp 4077 - 4082; DOI: 10.1021/ja00350a055 |
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Transimination kinetics of pyridoxal 5'-phosphate Schiff bases Shu Huan Weng and Daniel L. Leussing pp 4082 - 4090; DOI: 10.1021/ja00350a056 |
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Ortho-metallation at a multiply bonded dirhenium center: the first such example occurring at a multiple bond of the M2L8 type Timothy J. Barder, Stephen M. Tetrick, Richard A. Walton, F. Albert Cotton, and Gregory L. Powell pp 4090 - 4091; DOI: 10.1021/ja00350a057 |
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Photochemical synthesis of olefin-carbonylosmium complexes: serendipitous formation of a 1,2-diosmacyclobutane derivative Michael R. Burke, Josef Takats, Friedrich Wilhelm Grevels, and Johannes G. A. Reuvers pp 4092 - 4093; DOI: 10.1021/ja00350a058 |
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Stereochemical course of 5-lipoxygenation of arachidonate by rat basophil leukemic cell (RBL-1) and potato enzymes E. J. Corey and Peter T. Lansbury pp 4093 - 4094; DOI: 10.1021/ja00350a059 |
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Separate measurements of heteronuclear J coupling constants by manipulated polarization transfer in two-dimensional NMR V. Rutar pp 4095 - 4096; DOI: 10.1021/ja00350a060 |
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Stereoselective total synthesis of pyrrolizidine alkaloid bases: (-)-rosmarinecine and (-)-isoretronecanol Kuniaki Tatsuta, Hideaki Takahashi, Yoshiya Amemiya, and Mitsuhiro Kinoshita pp 4096 - 4097; DOI: 10.1021/ja00350a061 |
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Do complexes of composition MnLX2 (L = tertiary phosphine) really exist? Do they reversibly bind dioxygen? H. D. Burkett, V. F. Newberry, W. E. Hill, and S. D. Worley pp 4097 - 4099; DOI: 10.1021/ja00350a062 |
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Control over site of alkylation in iron acylate complexes: general preparation and reactions of alkylidene-iron tetracarbonyl complexes M. F. Semmelhack and Rui Tamura pp 4099 - 4100; DOI: 10.1021/ja00350a063 |
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Design of a peptide hormone: synthesis and characterization of a model peptide with calcitonin-like activity Gregory R. Moe, Richard J. Miller, and E. T. Kaiser pp 4100 - 4102; DOI: 10.1021/ja00350a064 |
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Jump rope enantiomerization of 1,5-naphthalenophanes as a probe of polymethylene chain conformational dynamics Moon Ho Chang and Dennis A. Dougherty pp 4102 - 4103; DOI: 10.1021/ja00350a065 |
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Interconversion of methylene and ketene ligands on a triosmium cluster. Crystal and molecular structure of the ketene complex dodecacarbonyl[.eta.2(C,C),.mu.-ketene]triosmium, [Os3(CO)12[.eta.2(C,C),.mu.-CH2CO]] Eric D. Morrison, Guy R. Steinmetz, Gregory L. Geoffroy, William C. Fultz, and Arnold L. Rheingold pp 4104 - 4105; DOI: 10.1021/ja00350a066 |
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Studies concerning the mechanism of electrophilic substitution reactions of mitomycin C Harold Kohn and Nada Zein pp 4105 - 4106; DOI: 10.1021/ja00350a067 |
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New stereoselective method for the preparation of vicinal diamines from olefins and cyanamide Harold Kohn and Sang Hun Jung pp 4106 - 4108; DOI: 10.1021/ja00350a068 |
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Iron(II) octaethylchlorine: structure and ligand affinity comparison with its porphyrin and isobacteriochlorin homologs Steven H. Strauss, Michael E. Silver, and James A. Ibers pp 4108 - 4109; DOI: 10.1021/ja00350a069 |
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Biosynthetic origin of the carbon skeleton and oxygen atoms of the avermectins David E. Cane, Tzyy Chyau Liang, Louis Kaplan, Mary K. Nallin, Marvin D. Schulman, Otto D. Hensens, Alan W. Douglas, and Georg Albers-Schoenberg pp 4110 - 4112; DOI: 10.1021/ja00350a070 |
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A flexible new synthetic route to daunomycinone, adriamycinone, and their 6-deoxy analogs Robert K. Boeckman and Seung Hoon Cheon pp 4112 - 4113; DOI: 10.1021/ja00350a071 |
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Short, stereocontrolled synthesis of [4]peristylane Leo A. Paquette, Alan R. Browne, Christopher W. Doecke, and Richard V. Williams pp 4113 - 4115; DOI: 10.1021/ja00350a072 |
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Electrostatic control of regioselectivity in competing bimolecular eliminations Edward J. Grubbs, Stephen P. Schmidt, Charles T. Wang, Marvin H. Goodrow, Robert M. Lewis, Larrie A. Deardurff, and Dewitt Coffey pp 4115 - 4116; DOI: 10.1021/ja00350a073 |
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Mechanism of formation of Weiss' endo- and exo-tetracyclo[5.5.1.02,6.010,13]tridecane-4,8,12-trione Steven H. Bertz, Jay Kouba, and Norman E. Sharpless pp 4116 - 4117; DOI: 10.1021/ja00350a074 |
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Book Reviews pp 4118 - 4128; DOI: 10.1021/ja00350a600 |
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Singlet oxygen generation for solution kinetics: clean and simple W. Robert Midden and Shih Yi Wang pp 4129 - 4135; DOI: 10.1021/ja00351a001 |
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Relative conjugative abilities of three-membered-ring heterocycles with benzene based on carbon-13 and nitrogen-15 NMR DeLanson R. Crist, Guy J. Jordan, Donald W. Moore, Joseph A. Hashmall, Arnold P. Borsetti, and Saleh A. Turujman pp 4136 - 4142; DOI: 10.1021/ja00351a002 |
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Lone-pair electronic effects on the calculated ab initio SCF-MO electric potential and the crystal structures of azabenzenes Donald E. Williams and Robert R. Weller pp 4143 - 4148; DOI: 10.1021/ja00351a003 |
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Vibrational frequencies of the cyanocarbene (HCCN) molecule. A near degeneracy between bent cyanocarbene and linear allene-related geometries Kwang S. Kim, Henry F. Schaefer, Leo Radom, John A. Pople, and J. Stephen Binkley pp 4148 - 4154; DOI: 10.1021/ja00351a004 |
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Polarized emission of tris(2,2'-bipyridine)ruthenium bis(hexafluorophosphate) ([Ru(bpy)3](PF6)2) single crystals H. Yersin, E. Gallhuber, A. Vogler, and H. Kunkely pp 4155 - 4156; DOI: 10.1021/ja00351a005 |
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Acid-base thermochemistry at elevated temperatures David L. Hughes and Edward M. Arnett pp 4157 - 4163; DOI: 10.1021/ja00351a006 |
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Cadmium-113 shielding tensors of cadmium-oxo compounds. I. Single-crystal studies on cadmium nitrate tetrahydrate (Cd(NO3)2.4H2O) and cadmium sulfate octahydrate (3CdSO4.8H2O) Robert S. Honkonen, F. David Doty, and Paul D. Ellis pp 4163 - 4168; DOI: 10.1021/ja00351a007 |
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The interaction of lanthanide shift reagents with cationic sites: a proton and carbon-13 NMR study of the solution geometry of nicotine N-methiodide Ronald L. Bassfield pp 4168 - 4172; DOI: 10.1021/ja00351a008 |
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Lanthanide-induced shift and relaxation-rate studies of aqueous L-proline solutions Mangal Singh, Joe J. Reynolds, and A. Dean Sherry pp 4172 - 4177; DOI: 10.1021/ja00351a009 |
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Aggregation of lithium phenolates in weakly polar aprotic solvents Lloyd M. Jackman and C. W. DeBrosse pp 4177 - 4184; DOI: 10.1021/ja00351a010 |
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Experimental and theoretical studies of carbon-13-carbon-13 coupling constants. 1. Conformational and substituent dependencies of long range coupling constants 4J(13C-13C) Steven R. Walter, James L. Marshall, Cato R. McDaniel, Edward D. Canada, and Michael Barfield pp 4185 - 4190; DOI: 10.1021/ja00351a011 |
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Experimental and theoretical studies of carbon-13-carbon-13 coupling constants. 2. Conformational and substituent dependencies of geminal coupling constants 2J(13C-13C) Michael Barfield and Steven R. Walter pp 4191 - 4195; DOI: 10.1021/ja00351a012 |
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Side-chain vs. main-chain conformational flexibility in aromatic dipeptides Vincenzo Rizzo and Hans Jaeckle pp 4195 - 4205; DOI: 10.1021/ja00351a013 |
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Energy and time dependence of the decay processes of toluene molecular cations Rolf Bombach, Josef Dannacher, and Jean Pierre Stadelmann pp 4205 - 4211; DOI: 10.1021/ja00351a014 |
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Characterization of intrinsic amorphous hydrogenated silicon as a thin-film photocathode material. Efficient photoreduction processes in aqueous solution D. Jed Harrison, Gary S. Calabrese, Antonio J. Ricco, Joseph Dresner, and Mark S. Wrighton pp 4212 - 4219; DOI: 10.1021/ja00351a015 |
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Investigation of the dynamic processes of the excited states of o-hydroxybenzaldehyde and o-hydroxyacetophenone by emission and picosecond spectroscopy Shinichi Nagaoka, Noboru Hirota, Minoru Sumitani, and Keitaro Yoshihara pp 4220 - 4226; DOI: 10.1021/ja00351a016 |
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Effect of solvation on the acid/base properties of glycine Michael J. Locke and Robert T. McIver pp 4226 - 4232; DOI: 10.1021/ja00351a017 |
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ENDOR study of vanadyl(2+) ion (VO2+) adsorbed on Y zeolite Hans Van Willigen and T. K. Chandrashekar pp 4232 - 4235; DOI: 10.1021/ja00351a018 |
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Angular distribution parameter as a function of photon energy for some mono- and diazabenzenes and its use for orbital assignment M. N. Piancastelli, P. R. Keller, and J. W. Taylor pp 4235 - 4239; DOI: 10.1021/ja00351a019 |
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Chemical properties of the gas-phase benzvalene radical cation D. L. Miller and M. L. Gross pp 4239 - 4243; DOI: 10.1021/ja00351a020 |
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Gas-phase chemistry of H2P- David Richard Anderson, Veronica M. Bierbaum, and Charles H. DePuy pp 4244 - 4248; DOI: 10.1021/ja00351a021 |
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Association of methyl viologen and its cation radical with dihexadecyl phosphate vesicles Sava Lukac and John R. Harbour pp 4248 - 4250; DOI: 10.1021/ja00351a022 |
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A new probe of solvent accessibility of bound photosensitizers. 1. Ruthenium(II) and osmium(II) photosensitizers in sodium lauryl sulfate micelles B. L. Hauenstein, W. J. Dressick, S. L. Buell, J. N. Demas, and B. A. DeGraff pp 4251 - 4255; DOI: 10.1021/ja00351a023 |
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Photophysics of bis(chlorophyll)cyclophanes: models of photosynthetic reaction centers Robert E. Overfield, Avigdor Scherz, Kenneth J. Kaufmann, and Michael R. Wasielewski pp 4256 - 4260; DOI: 10.1021/ja00351a024 |
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Transition-metal host complexes designed for critical-locus accommodation of organic guest molecules-an approach to a new kind of coordination catalysts patterned after enzymes Kenneth J. Takeuchi, Daryle H. Busch, and Nathanial Alcock pp 4261 - 4270; DOI: 10.1021/ja00351a025 |
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Interaction of saturated hydrocarbons with transition-metal films: molecular orbital calculations R. C. Baetzold pp 4271 - 4276; DOI: 10.1021/ja00351a026 |
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Single-crystal EPR of the oxygen-17-enriched dioxygen adduct of vitamin B12r: reversible oxygen bonding, electronic and geometric structure and molecular dynamics E. Joerin, A. Schweiger, and H. H. Guenthard pp 4277 - 4286; DOI: 10.1021/ja00351a027 |
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Mixed-valence chemistry of adjacent vanadium centers in heteropolytungstate anions. I. Synthesis and electronic structures of mono-, di-, and trisubstituted derivatives of .alpha.-octadecatungstodiphosphate(6-) ion (.alpha.-[P2W18O62]6-) Subhash P. Harmalker, Michele A. Leparulo, and Michael T. Pope pp 4286 - 4292; DOI: 10.1021/ja00351a028 |
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Aqueous chemistry of (2,2',2"-terpyridine)gold(III). Preparation and structures of chloro(2,2',2"-terpyridine)gold dichloride trihydrate ([Au(terpy)Cl]Cl2.3H2O) and the mixed valence gold(I)-gold(III) salt bis[chloro(2,2',2"-terpyridine)gold] tris(dichloroaurate) tetrachloroaurate ([Au(terpy)Cl]2[AuCl2]3[AuCl4]) L. Steven Hollis and Stephen J. Lippard pp 4293 - 4299; DOI: 10.1021/ja00351a029 |
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Studies in aromatic nitration. 2. Nitrogen-14 NMR study of the nitric acid/nitronium ion equilibrium in aqueous sulfuric acid David S. Ross, Karl F. Kuhlmann, and Ripudaman Malhotra pp 4299 - 4302; DOI: 10.1021/ja00351a030 |
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Electronic structure in the intervalence transfer absorption band of a mixed-valence dimer Edward M. Kober, Kenneth A. Goldsby, D. N. S. Narayana, and Thomas J. Meyer pp 4303 - 4309; DOI: 10.1021/ja00351a031 |
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Reactivity properties of single molybdenum iron sulfide (MoFe3S4) cubane-type clusters: synthesis, structure, and ligand substitution reactions of [MoFe3S4Cl3(3,6-(C3H5)2C6H2O2)(THF)]2- R. E. Palermo and R. H. Holm pp 4310 - 4318; DOI: 10.1021/ja00351a032 |
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Positively charged ligands. The synthesis, structure, and bonding of sulfonium ion complexes of transition metals and evidence for a metal-induced acceleration of their dealkylation Richard D. Adams, Craig Blankenship, Brigitte E. Segmueller, and Mahmoud Shiralian pp 4319 - 4326; DOI: 10.1021/ja00351a033 |
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The role of the tosyl group in the coordination ability of N-protected amino acids. 1. Solid-state behavior of (N-tosylglycinato)copper(II) complexes: crystal and molecular structures of (N-tosylglycinato)triaquacopper(II) and dipotassium bis(N-tosylglycinato)cuprate(II) complexes L. Antolini, L. P. Battaglia, G. Battistuzzi Gavioli, A. Bonamartini Corradi, G. Grandi, G. Marcotrigiano, L. Menabue, and G. C. Pellacani pp 4327 - 4332; DOI: 10.1021/ja00351a034 |
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The role of the tosyl group in the coordination ability of N-protected amino acids. 2. Behavior of the copper(II) ion-N-tosylglycinate system in aqueous solution L. Antolini, L. P. Battaglia, G. Battistuzzi Gavioli, A. Bonamartini Corradi, G. Grandi, G. Marcotrigiano, L. Menabue, and G. C. Pellacani pp 4333 - 4337; DOI: 10.1021/ja00351a035 |
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Formation constants of complexes between crown ethers and alkali picrates in apolar solvents. Application of crown ether network polymers Roger Sinta, Peter S. Rose, and Johannes Smid pp 4337 - 4343; DOI: 10.1021/ja00351a036 |
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Rates of deprotonation of (4-nitrophenyl)acetonitrile and (2,4-dinitrophenyl)acetonitrile in 50% dimethyl sulfoxide-50% water Claude F. Bernasconi and Sharon A. Hibdon pp 4343 - 4348; DOI: 10.1021/ja00351a037 |
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Nucleophilic addition to olefins. 8. Addition of piperidine, morpholine, and n-butylamine to .alpha.-cyano-4-nitrostilbene and .alpha.-cyano-2,4-dinitrostilbene. Kinetics and equilibria in 50% dimethyl sulfoxide-50% water Claude F. Bernasconi, Christopher J. Murray, John P. Fox, and David J. Carre pp 4349 - 4359; DOI: 10.1021/ja00351a038 |
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The .alpha.- and .beta.-carbon substituent effect on SN2 reactivity. A valence-bond approach Sason S. Shaik pp 4359 - 4367; DOI: 10.1021/ja00351a039 |
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Photochemistry of .beta.,.gamma.-enones. 7. Intramolecular competition between di-.pi.-methane and oxa-di-.pi.-methane rearrangements. On the intermediary of charge-transfer complexes and zwitterions in the di-.pi.-methane rearrangements Reinout H. Van der Veen, Cornelis Kruk, and Hans Cerfontain pp 4367 - 4374; DOI: 10.1021/ja00351a040 |
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Four-at-once dedeuteration of cyclopentanone-2,2,5,5-d4 Jack Hine, David E. Miles, and James P. Zeigler pp 4374 - 4379; DOI: 10.1021/ja00351a041 |
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Pattern of hydroxyl radical addition to cytosine and 1-, 3-, 5-, and 6-substituted cytosines. Electron transfer and dehydration reactions of the hydroxyl adducts D. K. Hazra and S. Steenken pp 4380 - 4386; DOI: 10.1021/ja00351a042 |
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Imidazole-promoted hydrolysis of oxaphospholene esters. Nucleophilic vs. general base catalysis Roger S. Macomber pp 4386 - 4389; DOI: 10.1021/ja00351a043 |
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Acid-catalyzed hydrolysis of a phenylketene dithioacetal. Reversible protonation of the carbon-carbon double bond Tadashi Okuyama and Takayuki Fueno pp 4390 - 4395; DOI: 10.1021/ja00351a044 |
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Factors controlling regioselectivity in deprotonations of unsymmetrical ketimines J. Kirk Smith, David E. Bergbreiter, and Martin Newcomb pp 4396 - 4400; DOI: 10.1021/ja00351a045 |
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Cyclopropylidene rearrangement in the reduction of 1,2:3,4-bis(dihalomethano)-1,2,3,4-tetrahydropolymethylnaphthalenes by naphthalenides Akira Oku, Ken Harada, Tohru Yagi, and Yasushi Shirahase pp 4400 - 4407; DOI: 10.1021/ja00351a046 |
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Acid-catalyzed and photochemical isomerization of steroidal cyclopropenes Toshihiro Itoh and Carl Djerassi pp 4407 - 4416; DOI: 10.1021/ja00351a047 |
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Poly(1,6-heptadiyne), a free-standing polymer film dopable to high electrical conductivity Harry W. Gibson, F. C. Bailey, Arthur J. Epstein, Heiko Rommelmann, Samuel Kaplan, John Harbour, Xiao Quing Yang, David B. Tanner, and John M. Pochan pp 4417 - 4431; DOI: 10.1021/ja00351a048 |
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Chemical properties of phenanthrolinequinones and the mechanism of amine oxidation by o-quinones of medium redox potentials Timothy S. Eckert and Thomas C. Bruice pp 4431 - 4441; DOI: 10.1021/ja00351a049 |
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Structure of caesalpinine A: a novel spermidine alkaloid from Caesalpinia digyna Rottl S. B. Mahato, N. P. Sahu, and P. Luger pp 4441 - 4445; DOI: 10.1021/ja00351a050 |
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Synthesis of the benzotricyclo[3.2.0.02,7]heptene ring system via the intramolecular [2 + 2]-cycloaddition reaction of some cyclopropene derivatives Albert Padwa, William F. Rieker, and Robert J. Rosenthal pp 4446 - 4456; DOI: 10.1021/ja00351a051 |
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Conformational analysis by NMR spectrometry of the highly substituted cyclic tetrapeptides, chlamydocin and Ala4-chlamydocin. Evidence for a unique amide bond sequence in dimethyl sulfoxide-d6 Megumi Kawai, Ronald D. Jasensky, and Daniel H. Rich pp 4456 - 4462; DOI: 10.1021/ja00351a052 |
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Structure of the pseudoaglycon of A35512B Ann H. Hunt pp 4463 - 4468; DOI: 10.1021/ja00351a053 |
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Strategic design of organic conductors. Structure of a prototypical molecule James Y. Becker, Joel Bernstein, Shmuel Bittner, Nurit Levi, and Sason S. Shaik pp 4468 - 4469; DOI: 10.1021/ja00351a054 |
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Isotope effects of benzylic deuterons on chemical shifts of ortho carbons. Correlation with .pi. bond orders as an indication of a hyperconjugative contribution Ludger Ernst, Henning Hopf, and Dieter Wullbrandt pp 4469 - 4470; DOI: 10.1021/ja00351a055 |
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Electron transfer at crystallographically known long distances (25 .ANG.) in [ZnII,FeIII] hybrid hemoglobin Jacqueline L. McGourty, Neil V. Blough, and Brian M. Hoffman pp 4470 - 4472; DOI: 10.1021/ja00351a056 |
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Total synthesis of the trichothecene mycotoxin anguidine Dee W. Brooks, Paul G. Grothaus, and Hormoz Mazdiyasni pp 4472 - 4473; DOI: 10.1021/ja00351a057 |
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Development of low-valent tantalum chemistry: syntheses and x-ray structures of dichlorotetrakis(trimethylphosphine)tantalum [TaCl2(PMe3)4], dichlorodihydrotetrakis(trimethylphosphine)tantalum [TaCl2H2(PMe3)4] and chlorodihydrotetrakis(trimethylphosphine)tantalum [TaClH2(PMe3)4] M. L. Luetkens, J. C. Huffman, and A. P. Sattelberger pp 4474 - 4475; DOI: 10.1021/ja00351a058 |
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Reaction of acyl halides with organotin hydrides. Mechanism of aldehyde formation J. Lusztyk, E. Lusztyk, B. Maillard, L. Lunazzi, and K. U. Ingold pp 4475 - 4477; DOI: 10.1021/ja00351a059 |
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Rapid incorporation of copper(II) in porphyrin derivatives G. Mattney Cole, Daniel W. Doll, and Smith L. Holt pp 4477 - 4478; DOI: 10.1021/ja00351a060 |
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Metal-metal multiple bonds. 16. Synthesis, structure, and reactivity of a dimetallacyclopropene, Cp2Mo2(CO)4(.mu.-C13H8)(Mo:Mo) John J. D'Errico and M. David Curtis pp 4479 - 4480; DOI: 10.1021/ja00351a061 |
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Prelunularic acid, a probable immediate precursor of lunularic acid. First example of a "prearomatic" intermediate in the phenylpropanoid-polymalonate pathway Y. Ohta, S. Abe, H. Komura, and M. Kobayashi pp 4480 - 4481; DOI: 10.1021/ja00351a062 |
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Adsorption of bifunctional organic disulfides on gold surfaces Ralph G. Nuzzo and David L. Allara pp 4481 - 4483; DOI: 10.1021/ja00351a063 |
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Organoiron complexes in organic synthesis. 30. Approach to stereochemically defined cycloheptadiene derivatives using organoiron chemistry Anthony J. Pearson, Sandra H. Kole, and Bruce Chen pp 4483 - 4484; DOI: 10.1021/ja00351a064 |
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2-Indanol formation from photocyclization of .alpha.-arylacetophenones Michael A. Meador and Peter J. Wagner pp 4484 - 4486; DOI: 10.1021/ja00351a065 |
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Resonance Raman spectra of the ground and excited states of specifically deuterated tris(2,2'-bipyridine)ruthenium(II) Stephen McClanahan, Thomas Hayes, and James Kincaid pp 4486 - 4487; DOI: 10.1021/ja00351a066 |
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Structure and bonding of the first .eta.2-coordinated tetraphosphido ligand: molecular structure of trans-chlorobis(triphenylphosphine)tetraphosphidorhodium-bis(dichloromethane) (trans-[Rh(P4)(PPh3)2Cl].2CH2Cl2) at 185 K W. Edward Lindsell, Kevin J. McCullough, and Alan J. Welch pp 4487 - 4489; DOI: 10.1021/ja00351a067 |
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Oxygen activation by metalloporphyrins. Formation and decomposition of an acylperoxymanganese(III) complex John T. Groves, Yoshihito Watanabe, and Thomas J. McMurry pp 4489 - 4490; DOI: 10.1021/ja00351a068 |
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Transition-metal-catalyzed silylmetalation of acetylenes and its application to the stereoselective synthesis of steroidal side chains Hiroshi Hayami, Mitsuyoshi Sato, Shigekazu Kanemoto, Yoshitomi Morizawa, Koichiro Oshima, and Hitosi Nozaki pp 4491 - 4492; DOI: 10.1021/ja00351a069 |
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Nitroxyl-mediated electrooxidation of alcohols to aldehydes and ketones M. F. Semmelhack, Chuen S. Chou, and David A. Cortes pp 4492 - 4494; DOI: 10.1021/ja00351a070 |
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Tris(trimethylsilyl)aluminum and transition-metal catalysts. Silylation of allyl acetates Barry M. Trost, Junichi Yoshida, and Mark Lautens pp 4494 - 4496; DOI: 10.1021/ja00351a071 |
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Indirect measurement of scalar spin-spin coupling between chemically equivalent hydrogen nuclei V. Rutar pp 4496 - 4497; DOI: 10.1021/ja00351a072 |
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Photocatalytic formylation of primary and secondary amines on irradiated semiconductor powders Marye Anne Fox and Ming Jang Chen pp 4497 - 4499; DOI: 10.1021/ja00351a073 |
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Stereospecific synthesis of acyclic unsaturated amino alcohols. A new approach to threo and erythro sphingosine Ravi S. Garigipati and Steven M. Weinreb pp 4499 - 4501; DOI: 10.1021/ja00351a074 |
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Additions and Corrections - The Mechanism of Hemiacetal Decomposition. Substituent Effects in Breakdown of Substituted Benzaldehyde Ethyl Hemiacetals Theodore J. Przystas, and Thomas H. Fife pp 4501 - 4501; DOI: 10.1021/ja00351a601 |
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Additions and Corrections - Ene Reaction of Singlet Oxygen: An Entropy-Controlled Process Determines the Reaction Rate. John R. Hurst, and Gary B. Schuster pp 4501 - 4501; DOI: 10.1021/ja00351a602 |
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Additions and Corrections - Synthesis of (Trifluoromethansulfonato)pentaammineosmium(III): Osmium(III) Pentaammine Complexes Peter A. Lay, Roy H. Magnuson, J. Sen, and Henry Taube pp 4501 - 4501; DOI: 10.1021/ja00351a603 |
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Additions and Corrections - An Unprecedented Bis(carbyne) Cluster Rearrangement Involving Simultaneous Coupling and Decoupling of Carbyne Fragments: A New Homogenous Model for C-C Bond Forming and Bond Breaking on Surfaces Neil T. Allison, John R. Fritch, K. Peter C. Vollhardt, and Eric Walborsky pp 4501 - 4501; DOI: 10.1021/ja00351a604 |
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Additions and Corrections - Bacteriorhodopsins Containing Cyanine Dye Chromophores. Support for the External Point-Charge Model F. Derguini, C. G. Caldwell, M. G .Motto, V. Balogh-Nair, and K. Nakanishi pp 4501 - 4501; DOI: 10.1021/ja00351a605 |
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Additions and Corrections - New Model for the Interior of Polyelectrolyte Coatings on Electrode Surfaces. Mechanisms of Charge Transport through Protonated Poly(L-lysine) Films Containing FeIII(edta)- and FeII-(edta)2- as Counterions Fred C. Anson, Jean-Michel Saveant, and Kiyotaka Shigehara pp 4501 - 4501; DOI: 10.1021/ja00351a606 |
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Book Reviews pp 4502 - 4506; DOI: 10.1021/ja00351a600 |
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Polymerized vesicles derived from an isocyano amphiphile. Electron microscopic evidence of the polymerized state M. F. M. Roks, H. G. J. Visser, J. W. Zwikker, A. J. Verkley, and R. J. M. Nolte pp 4507 - 4510; DOI: 10.1021/ja00352a001 |
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Redox conduction in mixed-valent polymers P. G. Pickup and Royce W. Murray pp 4510 - 4514; DOI: 10.1021/ja00352a002 |
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Photoinduced reactions in polymerized microemulsions S. Atik and J. K. Thomas pp 4515 - 4519; DOI: 10.1021/ja00352a003 |
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Theory and application of photoelectron spectroscopy. 100. Variable-temperature photoelectron spectral study of 1,3-dithiol-2-one and 4,5-disubstituted 1,3-dithiol-2-ones. Thermal generation of 1,2-dithiete, 3,4-disubstituted 1,2-dithietes, and dialkyl tetrathiooxalates Reinhard Schulz, Armin Schweig, Klaus Hartke, and Joachim Koester pp 4519 - 4528; DOI: 10.1021/ja00352a004 |
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High pressure NMR kinetics. 19. Variable pressure and temperature nuclear magnetic resonance and visible spectrophotometric studies of lanthanide ions in dimethylformamide: solvation and solvent exchange dynamics Dino L. Pisaniello, Lothar Helm, Pierre Meier, and Andre E. Merbach pp 4528 - 4536; DOI: 10.1021/ja00352a005 |
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Surface spectroscopic studies of polymer surfaces and interfaces: poly(tetramethyl-p-silphenylenesiloxane) Joseph A. Gardella, J. S. Chen, J. H. Magill, and David M. Hercules pp 4536 - 4541; DOI: 10.1021/ja00352a006 |
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Symmetry rules for the determination of the intercalation geometry of host/systems using circular dichroism: a symmetry-adapted coupled-oscillator model Pieter E. Schipper and Alison Rodger pp 4541 - 4550; DOI: 10.1021/ja00352a007 |
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Conformational mobility in the trans-cycloheptene-copper(I) triflate complex Gregory M. Wallraff, Richard H. Boyd, and Josef Michl pp 4550 - 4555; DOI: 10.1021/ja00352a008 |
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Study of electron distributions of molecular orbitals by Penning ionization electron spectroscopy Koichi Ohno, Hideki Mutoh, and Yoshiya Harada pp 4555 - 4561; DOI: 10.1021/ja00352a009 |
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Chiral discrimination in crystalline tri-o-thymotide clathrate inclusion complexes. Chemical and crystallographic studies Rina Arad-Yellin, Bernard S. Green, Marcel Knossow, and Georges Tsoucaris pp 4561 - 4571; DOI: 10.1021/ja00352a010 |
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Electronic absorption and emission spectra of binuclear platinum(II) complexes. Characterization of the lowest singlet and triplet excited states of tetrakis(diphosphonato)diplatinate(4-) anion (Pt2(H2P2O5)44-) Steven F. Rice and Harry B. Gray pp 4571 - 4575; DOI: 10.1021/ja00352a011 |
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Determination by proton NMR of the orientation of modified hemes incorporated into horseradish peroxidase. Evidence for steric clamping of a vinyl group by the protein Gerd N. La Mar, Jeffrey S. De Ropp, Kevin M. Smith, and Kevin C. Langry pp 4576 - 4580; DOI: 10.1021/ja00352a012 |
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Chemistry, spectroscopy, and isotope-selective infrared photochemistry of a volatile uranium compound tailored for 10-.mu. absorption: uranium hexamethoxide (U(OCH3)6) Edward A. Cuellar, Steven S. Miller, Tobin J. Marks, and Eric Weitz pp 4580 - 4589; DOI: 10.1021/ja00352a013 |
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Detailed absorption, reflectance, and UV photoelectron spectroscopic and theoretical studies of the charge-transfer transitions of tetrachlorocuprate(2-) ion: correlation of the square-planar and the tetrahedral limits Sylvie R. Desjardins, Kevin W. Penfield, Susan L. Cohen, Ronald L. Musselman, and Edward I. Solomon pp 4590 - 4603; DOI: 10.1021/ja00352a014 |
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Binuclear platinum diphosphite complexes. Crystal structures of tetrapotassium bromotetrakis(diphosphito)diplatinate trihydrate (K4[Pt2(pop)4Br].3H2O), a new linear chain semiconductor, and tetrapotassium dichlorotetrakis(diphosphito)diplatinate dihydrate (K4[Pt2(pop)4Cl2].2H2O) Chi Ming Che, Frank H. Herbstein, William P. Schaefer, Richard E. Marsh, and Harry B. Gray pp 4604 - 4607; DOI: 10.1021/ja00352a015 |
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Crystal structure and excited triplet-state electron paramagnetic resonance of the .SIGMA.-bonded TCNQ dimer in bis(2,9-dimethyl-1,10-phenanthroline)copper(I) tetracyanoquinodimethane dimer [Cu(DMP)2]2[TCNQ]2 Stanislaw K. Hoffmann, Peter J. Corvan, Phirtu Singh, C. N. Sethulekshmi, Robert M. Metzger, and William E. Hatfield pp 4608 - 4617; DOI: 10.1021/ja00352a016 |
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Coordination chemistry of microbial iron transport compounds. 22. pH-dependent Moessbauer spectroscopy of ferric enterobactin and synthetic analogues Vincent L. Pecoraro, Geoffrey B. Wong, Thomas A. Kent, and Kenneth N. Raymond pp 4617 - 4623; DOI: 10.1021/ja00352a017 |
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Coordination chemistry of microbial iron transport compounds. 23. Fourier transform infrared spectroscopy of ferric catechoylamide analogues of enterobactin Vincent L. Pecoraro, Wesley R. Harris, Geoffrey B. Wong, Carl J. Carrano, and Kenneth N. Raymond pp 4623 - 4633; DOI: 10.1021/ja00352a018 |
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gem-(Difluoroallyl)lithium: Preparation by lithium-halogen exchange and utilization in organosilicon and organic synthesis Dietmar Seyferth, Robert M. Simon, Dennis J. Sepelak, and Helmut A. Klein pp 4634 - 4639; DOI: 10.1021/ja00352a019 |
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Comparison of radiationless decay processes in osmium and platinum porphyrins Glauco Ponterini, Nick Serpone, Michael A. Bergkamp, and Thomas L. Netzel pp 4639 - 4645; DOI: 10.1021/ja00352a020 |
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Ligand design and metal-ion recognition. Interaction of nickel(II) with 17- to 19-membered macrocycles containing O2N3 and O3N2 donor sets and the x-ray structure of the parent 17-membered macrocyclic ligand Kenneth R. Adam, Anthony J. Leong, Leonard F. Lindoy, Hyacinth C. Lip, Brian W. Skelton, and Allan H. White pp 4645 - 4651; DOI: 10.1021/ja00352a021 |
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Macrobicyclic (hexaamine)platinum(IV) complexes: synthesis, characterization, and electrochemistry Heather A. Boucher, Geoffrey A. Lawrance, Peter A. Lay, Alan M. Sargeson, Alan M. Bond, David F. Sangster, and James C. Sullivan pp 4652 - 4661; DOI: 10.1021/ja00352a022 |
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(Trimethylphosphine)cobalt(I) complexes. 2. Reactivity with diphenylacetylene: chemical and structural evidence for alkyne ligand as variable-electron donor in tris(trimethylphosphine)(diphenylacetylene)(acetonitrile)cobalt tetraphenylborate and tris(trimethylphosphine)(diphenylacetylene)cobalt tetraphenylborate Brigitte Capelle, Michele Dartiguenave, Yves Dartiguenave, and Andre L. Beauchamp pp 4662 - 4670; DOI: 10.1021/ja00352a023 |
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Mugineic acid-iron(III) complex and its structurally analogous cobalt(III) complex: characterization and implication for absorption and transport of iron in gramineous plants Yoshiki Mino, Toshimasa Ishida, Nagayo Ota, Masatoshi Inoue, Kyosuke Nomoto, Tsunematsu Takemoto, Hisashi Tanaka, and Yukio Sugiura pp 4671 - 4676; DOI: 10.1021/ja00352a024 |
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Protonation and alkylation of ambident (9-anthryl)arylmethyl anions Masato Takagi, Masatomo Nojima, and Shigekazu Kusabayashi pp 4676 - 4684; DOI: 10.1021/ja00352a025 |
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Synergistic effect of iodine and neighboring amine groups on thioester deacylation Joyce Takahashi Doi, Tracy Louise Carpenter, Marilyn M. Olmstead, and W. Kenneth Musker pp 4684 - 4689; DOI: 10.1021/ja00352a026 |
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Intermediates in nucleophilic aromatic substitution. 22. Kinetics of acid-catalyzed breakdown of spiro Meisenheimer complexes Claude F. Bernasconi and Keith A. Howard pp 4690 - 4697; DOI: 10.1021/ja00352a027 |
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A nitrogen-15 NMR study of the barriers to isomerization about guanidinium and guanidino carbon-nitrogen bonds in L-arginine Keiko Kanamori and John D. Roberts pp 4698 - 4701; DOI: 10.1021/ja00352a028 |
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Heats of formation and ionization potentials of some .alpha.-aminoalkyl radicals T. J. Burkey, A. L. Castelhano, D. Griller, and F. P. Lossing pp 4701 - 4703; DOI: 10.1021/ja00352a029 |
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Mechanism of the ozonolysis of propene in the liquid phase Jong In Choe, M. Srinivasan, and R. L. Kuczkowski pp 4703 - 4707; DOI: 10.1021/ja00352a030 |
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Chemistry of singlet oxygen. 43. Quenching by conjugated olefins Lewis E. Manring, Richard C. Kanner, and Christopher S. Foote pp 4707 - 4710; DOI: 10.1021/ja00352a031 |
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Chemistry of singlet oxygen. 44. Mechanism of photooxidation of 2,5-dimethylhexa-2,4-diene and 2-methyl-2-pentene Lewis E. Manring and Christopher S. Foote pp 4710 - 4717; DOI: 10.1021/ja00352a032 |
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Chemistry of singlet oxygen. 45. Mechanism of the photooxidation of sulfides J. J. Liang, C. L. Gu, M. L. Kacher, and Christopher S. Foote pp 4717 - 4721; DOI: 10.1021/ja00352a033 |
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Photoreduction of alkyl halides by an NADH model compound. An electron-transfer chain mechanism Shunichi Fukuzumi, Katsuhiko Hironaka, and Toshio Tanaka pp 4722 - 4727; DOI: 10.1021/ja00352a034 |
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Optically active phosphines. Facile preparation of the optically active propylmethylbenzyl- and methylphenylbenzylphosphine oxides as precursors to the corresponding tertiary phosphines Masaru Moriyama and Wesley G. Bentrude pp 4727 - 4733; DOI: 10.1021/ja00352a035 |
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Synthesis of difunctionalized iceane derivatives: 3,13-dimethylene-8-oxapentacyclo[8.3.1.12,6.04,12.06,10]pentadecane Paul R. Spurr and David P. G. Hamon pp 4734 - 4739; DOI: 10.1021/ja00352a036 |
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Indole-2,3-quinodimethanes: a new strategy for the synthesis of tetracyclic systems of indole alkaloids Christopher Exon, Timothy Gallagher, and Philip Magnus pp 4739 - 4749; DOI: 10.1021/ja00352a037 |
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Pentacyclic systems of indole alkaloids. Formation of the C11-C12 bond. Two syntheses of (.+-.)-aspidospermidine Timothy Gallagher, Philip Magnus, and John C. Huffman pp 4750 - 4757; DOI: 10.1021/ja00352a038 |
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Cationic cyclocodimerization. 1. Novel synthesis of [3.3]paracyclophane skeleton from 1,3-bis(p-vinylphenyl)propane Jun Nishimura, Kazumasa Hashimoto, Tomohisa Okuda, Hiroshi Hayami, Yoshihiko Mukai, and Akira Oku pp 4758 - 4767; DOI: 10.1021/ja00352a039 |
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Rate-controlling two-proton transfer coupled with heavy-atom motion in the 2-pyridinone-catalyzed mutarotation of tetramethylglucose. Experimental and calculated deuterium isotope effects Kjell Aake Engdahl, Haakan Bivehed, Per Ahlberg, and William H. Saunders pp 4767 - 4774; DOI: 10.1021/ja00352a040 |
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In situ generation of 1,5-dipoles by concerted [1,6] hydrogen transfer. Stereoselective thermal rearrangement of 1-(1-pyrrolidinyl)-1,3-butadienes to pyrrolizines David N. Reinhoudt, Germ W. Visser, Willem Verboom, Piet H. Benders, and Marcel L. M. Pennings pp 4775 - 4781; DOI: 10.1021/ja00352a041 |
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Transition-state geometries and stereoselectivity of alkylidenecarbene addition to olefins. An experimental and theoretical investigation Yitzhak Apeloig, Miriam Karni, Peter J. Stang, and Dennis P. Fox pp 4781 - 4792; DOI: 10.1021/ja00352a042 |
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Dynamics at the active site of bis(4-fluorophenyl)carbamoyl-.alpha.-chymotrypsin M. Cairi and J. T. Gerig pp 4793 - 4800; DOI: 10.1021/ja00352a043 |
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Cyclohexanone oxygenase: stereochemistry, enantioselectivity, and regioselectivity of an enzyme-catalyzed Baeyer-Villiger reaction John M. Schwab, Wubo Li, and Lawrence P. Thomas pp 4800 - 4808; DOI: 10.1021/ja00352a044 |
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Synthesis and study of a 6-amino-5-oxo-3H,5H-uracil and derivatives. The structure of an intermediate proposed in mechanisms of flavin and pterin oxygenases Albert Wessiak and Thomas C. Bruice pp 4809 - 4825; DOI: 10.1021/ja00352a045 |
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Novel mode of reduction of phosphido-bridged, metal-metal-bonded binuclear complexes. Synthesis and reactivity of an unsymmetrical anion from bis(.mu.-diphenylphosphido)hexacarbonyldiiron [Fe2(CO)6(.mu.-PPh2)2] Yuan Fu Yu, Judith Gallucci, and Andrew Wojcicki pp 4826 - 4828; DOI: 10.1021/ja00352a046 |
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Transient absorption and two-step laser excitation fluorescence spectra of the excited-state and ground-state proton transfer in 7-hydroxyquinoline Michiya Itoh, Tomoko Adachi, and Kunihiro Tokumura pp 4828 - 4829; DOI: 10.1021/ja00352a047 |
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Medium and substituent directed stereoselective photoisomerization of polyenes in the vitamin A series. Application of the Dellinger-Kasha model R. S. H. Liu, A. E. Asato, and M. Denny pp 4829 - 4830; DOI: 10.1021/ja00352a048 |
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Hypothetical metallic allotrope of carbon Roald Hoffmann, Timothy Hughbanks, Miklos Kertesz, and Peter H. Bird pp 4831 - 4832; DOI: 10.1021/ja00352a049 |
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Mechanisms of water oxidation to oxygen: cobalt(IV) as an intermediate in the aquocobalt(II)-catalyzed reaction Bruce S. Brunschwig, Mei H. Chou, Carol Creutz, Pushpito Ghosh, and Norman Sutin pp 4832 - 4833; DOI: 10.1021/ja00352a050 |
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1,3-Asymmetric induction in addition reactions of chiral .beta.-alkoxy aldehydes: efficient chelation control via Lewis acidic titanium reagents M. T. Reetz and A. Jung pp 4833 - 4835; DOI: 10.1021/ja00352a051 |
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Amphimedine, new aromatic alkaloid from a pacific sponge, Amphimedon sp. Carbon connectivity determination from natural abundance carbon-13-carbon-13 coupling constants Francis J. Schmitz, Santosh K. Agarwal, Sarath P. Gunasekera, Paul G. Schmidt, and James N. Shoolery pp 4835 - 4836; DOI: 10.1021/ja00352a052 |
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(.mu.-Oxo)bis(.mu.-acetato)bis(tri-1-pyrazolylborato)diiron(III), [(HBpz3)FeO(CH3CO2)2Fe(HBpz3)]: model for the binuclear iron center of hemerythrin William H. Armstrong and Stephen J. Lippard pp 4837 - 4838; DOI: 10.1021/ja00352a053 |
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Location of internal hydrogen atoms in the paradodecatungstate polyanion by neutron diffraction Howard T. Evans and Edward Prince pp 4838 - 4839; DOI: 10.1021/ja00352a054 |
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Formation of ozonides: a kinetic secondary isotope effect for the carbonyl oxide Jong In Choe and Robert L. Kuczkowski pp 4839 - 4841; DOI: 10.1021/ja00352a055 |
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Deuterium NMR study of organic molecules absorbed by zeolites R. Eckman and A. J. Vega pp 4841 - 4842; DOI: 10.1021/ja00352a056 |
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Electrocatalytic oxidation of chloride to chlorine based on polypyridine complexes of ruthenium Charles D. Ellis, John A. Gilbert, W. Rorer Murphy, and Thomas J. Meyer pp 4842 - 4843; DOI: 10.1021/ja00352a057 |
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On the nature of the bicyclo[3.2.1]octa-3,6-dien-2-yl anion. A carbon-13 NMR spectroscopic study Manfred Christl, Hartmut Leininger, and Dieter Brueckner pp 4843 - 4844; DOI: 10.1021/ja00352a058 |
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Electrophilic additions to diphosphenes (RP:PR) A. H. Cowley, J. E. Kilduff, N. C. Norman, J. L. Atwood, M. Pakulski, and W. E. Hunter pp 4845 - 4846; DOI: 10.1021/ja00352a059 |
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Vinyl hydrogen activation in mono- and dinuclear (.eta.5-cyclopentadienyl)(hexatriene)cobalt complexes. Thermal and photochemical hydrogen shifts of complementary stereochemistry Joseph A. King and K. Peter C. Vollhardt pp 4846 - 4848; DOI: 10.1021/ja00352a060 |
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Phosphorus-31 shielding tensor of deoxycytidine 5'-monophosphate P. Tutunjian, J. Tropp, and John S. Waugh pp 4848 - 4849; DOI: 10.1021/ja00352a061 |
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Cyclocontraction - spiroannulation: a stereoselective approach to spirocycles Barry M. Trost and Bruce R. Adams pp 4849 - 4850; DOI: 10.1021/ja00352a062 |
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Book Reviews pp 4850 - 4854; DOI: 10.1021/ja00352a600 |
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A large nylon capsule coated with a synthetic bilayer membrane. Permeability control of sodium chloride by phase transition of the dialkylammonium bilayer coating Yoshio Okahata, Han Jin Lim, Genichi Nakamura, and Satoshi Hachiya pp 4855 - 4859; DOI: 10.1021/ja00353a001 |
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Theory of the chemical bond. 6. Accurate relationship between bond energies and electronegativity differences Robert L. Matcha pp 4859 - 4862; DOI: 10.1021/ja00353a002 |
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Conformation and dynamics of carcinogenic N-substituted 2-aminofluorene compounds studied by NMR. Frederick E. Evans and Dwight W. Miller pp 4863 - 4868; DOI: 10.1021/ja00353a003 |
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On the structure of anions derived from cycloheptatriene in the gas phase Robert L. White, Charles L. Wilkins, Jennifer J. Heitkamp, and Stuart W. Staley pp 4868 - 4870; DOI: 10.1021/ja00353a004 |
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NMR spectroscopy of cyclohexane. Gas-phase conformational kinetics Brian D. Ross and Nancy S. True pp 4871 - 4875; DOI: 10.1021/ja00353a005 |
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Sodium(+) ion and lithium(+) ion effects on the photoreduction of benzophenone: a picosecond absorption study John D. Simon and Kevin S. Peters pp 4875 - 4882; DOI: 10.1021/ja00353a006 |
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Kinetics of electron-transfer cross-reactions within redox polymers. Coatings of a protonated polylysine copolymer with incorporated electroactive anions Fred C. Anson, Takeo Ohsaka, and Jean Michel Saveant pp 4883 - 4890; DOI: 10.1021/ja00353a007 |
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Electrochemical modulation of fluorescence from zinc tetraphenylporphyrin on electrode surfaces Julie S. Pflug, Larry R. Faulkner, and W. R. Seitz pp 4890 - 4896; DOI: 10.1021/ja00353a008 |
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Porphyrins. 44. Electronic states of cobalt, nickel, rhodium, and palladium complexes Artemis Antipas and Martin Gouterman pp 4896 - 4901; DOI: 10.1021/ja00353a009 |
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Interactions of the aluminum(III) ion in a model membrane system Alan S. Tracey and Taryn L. Boivin pp 4901 - 4905; DOI: 10.1021/ja00353a010 |
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The ionic hydrogen bond. 2. Intramolecular and partial bonds. Protonation of polyethers, crown ethers, and diketones Michael Meot-Ner pp 4906 - 4911; DOI: 10.1021/ja00353a011 |
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The ionic hydrogen bond. 3. Multiple imidogen(1+)-oxygen (NH+...O) and methylidyne(.delta.+)-oxygen (CH.delta.+...O) bonds. Complexes of ammonium ions with polyethers and crown ethers Michael Meot-Ner pp 4912 - 4915; DOI: 10.1021/ja00353a012 |
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Low-spin ferric porphyrin complexes: analysis of the electronic structure based on single-crystal electron spin resonance measurements Marianne P. Byrn, Bradley A. Katz, Nancy L. Keder, Keith R. Levan, Charles J. Magurany, Kathleen M. Miller, Jeffrey W. Pritt, and Charles E. Strouse pp 4916 - 4922; DOI: 10.1021/ja00353a013 |
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Oxygen-17 NMR as a tool for studying oxygenated transition-metal derivatives: first direct oxygen-17 NMR observations of transition-metal-bonded peroxidic oxygen atoms. Evidence for the absence of oxo-peroxo oxygen exchange in molybdenum(VI) compounds Michele Postel, Christian Brevard, Henri Arzoumanian, and Jean G. Riess pp 4922 - 4926; DOI: 10.1021/ja00353a014 |
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EPR evidence on the structure of the copper(II)-bacitracin A complex Edmund G. Seebauer, Edward P. Duliba, Duane A. Scogin, Robert B. Gennis, and R. L. Belford pp 4926 - 4929; DOI: 10.1021/ja00353a015 |
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Interruption of conjugation in polyenes bound to transition-metal fragments John W. Chinn and Michael B. Hall pp 4930 - 4941; DOI: 10.1021/ja00353a016 |
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Alkylidene hydride complexes of tantalum and the polymerization of ethylene by diiodotris(trimethylphosphine)hydroneopentylidenetantalum [Ta(CHCMe3)(H)(PMe3)3I2] H. W. Turner, R. R. Schrock, J. D. Fellmann, and S. J. Holmes pp 4942 - 4950; DOI: 10.1021/ja00353a017 |
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Synthesis and structural characterization of bis[bis(dimethylphenylphosphine)dichlororhenium](n+) ion (n = 0-2): a series of complexes processing metal-metal bond orders of 4, 3.5, and 3 and the dependence of bond length upon bond order F. Albert Cotton, Kim R. Dunbar, Larry R. Falvello, Milagros Tomas, and Richard A. Walton pp 4950 - 4954; DOI: 10.1021/ja00353a018 |
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Novel products in the carbonylation of the triply bonded ditungsten hexaisopropoxide dipyridine adduct. 1. Synthesis and structure of the carbonylated triply bonded ditungsten hexaisopropoxide dipyridine adduct [(iso-PrO)3W(.mu.-CO)(.mu.-O-iso-Pr)W(O-iso-Pr)2py]2 F. Albert Cotton and Willi Schwotzer pp 4955 - 4957; DOI: 10.1021/ja00353a019 |
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Regiospecific and stereospecific reactions of triphenylmethyl hexafluorophosphate with rhenium alkyls (.eta.-C5H5)Re(NO)(PPh3)(R). .alpha.- vs. .beta.-Hydride abstraction William A. Kiel, Gong Yu Lin, Gerardo S. Bodner, and J. A. Gladysz pp 4958 - 4972; DOI: 10.1021/ja00353a020 |
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Are the silacyclopentadienyl anion and the silacyclopropenyl cation aromatic? Mark S. Gordon, Philip Boudjouk, and Freidun Anwari pp 4972 - 4976; DOI: 10.1021/ja00353a021 |
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Kinetics and mechanism of oxidative addition and reductive elimination of hydrogen on triruthenium clusters Lynn M. Bavaro, Paolo Montangero, and Jerome B. Keister pp 4977 - 4981; DOI: 10.1021/ja00353a022 |
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Formation of a carbinolamine intermediate in the tertiary amine catalyzed enolization of oxaloacetic acid. An alternative mechanism for enolization Paula Yurkanis Bruice pp 4982 - 4996; DOI: 10.1021/ja00353a023 |
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Directionality of proton transfer in solution. Three systems of known angularity F. M. Menger, J. F. Chow, H. Kaiserman, and P. C. Vasquez pp 4996 - 5002; DOI: 10.1021/ja00353a024 |
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Catalytic alkyl group exchange reaction of primary and secondary amines Shunichi Murahashi, Noriaki Yoshimura, Tatsuo Tsumiyama, and Takeyuki Kojima pp 5002 - 5011; DOI: 10.1021/ja00353a025 |
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Enzyme-catalyzed organic synthesis: regeneration of deuterated nicotinamide cofactors for use in large-scale enzymatic synthesis of deuterated substances Chi Huey Wong and George M. Whitesides pp 5012 - 5014; DOI: 10.1021/ja00353a026 |
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Total synthesis of (-)-maysine A. I. Meyers, K. A. Babiak, Arthur L. Campbell, Daniel L. Comins, Michael P. Fleming, Rainer Henning, Manfred Heuschmann, James P. Hudspeth, John M. Kane, and et al. pp 5015 - 5024; DOI: 10.1021/ja00353a027 |
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Reversible tautomerization of radical cations. Photoionization of 2-methoxyethanol and 3-methoxy-1-propanol H. W. Biermann and Thomas Hellman Morton pp 5025 - 5030; DOI: 10.1021/ja00353a028 |
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A product study of 1-adamantyl and 1-bicyclo[2.2.2]octyl radicals in hydrocarbon solvents. An unusually large hydrogen isotope effect Paul S. Engel, Woo Ki Chae, Sharon A. Baughman, Gregor E. Marschke, Edward S. Lewis, Jack W. Timberlake, and Alan E. Luedtke pp 5030 - 5034; DOI: 10.1021/ja00353a029 |
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Mechanism of carbon-carbon cleavage of cyclic 1,2-diketones with alkaline hydrogen peroxide. The acyclic mechanism and its application to the basic autoxidation of pyrogallol Yasuhiko Sawaki and Christopher S. Foote pp 5035 - 5040; DOI: 10.1021/ja00353a030 |
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Photochemical and thermal stereomutations of 3-aryl-2-propenylideniminium salts Ronald F. Childs and Brian D. Dickie pp 5041 - 5046; DOI: 10.1021/ja00353a031 |
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Ozonolysis of 1,1-difluoroethylene, trifluoroethylene, and perfluoroethylene: mechanism of ozonide, epoxide, and cyclopropane formation John W. Agopovich and Charles W. Gillies pp 5047 - 5053; DOI: 10.1021/ja00353a032 |
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Solid-state chemistry, kinetics, and spectroscopy of 1,2-diphenylpropylidene Hideo Tomioka, Norihiro Hayashi, Yasuji Izawa, V. P. Senthilnathan, and Matthew S. Platz pp 5053 - 5057; DOI: 10.1021/ja00353a033 |
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Local conformer control in medium-ring olefin epoxidation and osmylation E. Vedejs and D. M. Gapinski pp 5058 - 5061; DOI: 10.1021/ja00353a034 |
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Description of conjugation and hyperconjugation in terms of electron distributions R. F. W. Bader, T. S. Slee, D. Cremer, and E. Kraka pp 5061 - 5068; DOI: 10.1021/ja00353a035 |
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Description of homoaromaticity in terms of electron distributions D. Cremer, E. Kraka, T. S. Slee, R. F. W. Bader, C. D. H. Lau, T. T. Nguyen Dang, and P. J. MacDougall pp 5069 - 5075; DOI: 10.1021/ja00353a036 |
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Enol thioethers as enol substitutes. An alkylation sequence Barry M. Trost and Alvin C. Lavoie pp 5075 - 5090; DOI: 10.1021/ja00353a037 |
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Stereoelectronic control of intramolecular Michael addition reactions Graham W. L. Ellis, C. David Johnson, and David N. Rogers pp 5090 - 5095; DOI: 10.1021/ja00353a038 |
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Rate constants for the reactions of free radicals with oxygen in solution B. Maillard, K. U. Ingold, and J. C. Scaiano pp 5095 - 5099; DOI: 10.1021/ja00353a039 |
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Secondary isotope multiplet NMR spectroscopy of partially labeled entities. Carbon-13 SIMPLE NMR of carbohydrates John C. Christofides and David B. Davies pp 5099 - 5105; DOI: 10.1021/ja00353a040 |
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Biosynthesis of antibiotics of the virginiamycin family. 3. Biosynthesis of virginiamycin M1 David G. I. Kingston, Michael X. Kolpak, Joseph W. LeFevre, and Ingrid Borup-Grochtmann pp 5106 - 5110; DOI: 10.1021/ja00353a041 |
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Catalysis by human leukocyte elastase: substrate structural dependence of rate-limiting protolytic catalysis and operation of the charge relay system Ross L. Stein pp 5111 - 5116; DOI: 10.1021/ja00353a042 |
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Equilibrium species in cobalt(II) carbonic anhydrase Ivano Bertini, G. Lanini, and C. Luchinat pp 5116 - 5118; DOI: 10.1021/ja00353a043 |
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Radical chain carriers in N-bromosuccinimide brominations Cheves Walling, Gamil M. El-Taliawi, and Chengxue Zhao pp 5119 - 5124; DOI: 10.1021/ja00353a044 |
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Selectivities of .pi.- and .sigma.-succinimidyl radicals in substitution and addition reactions. Response to Walling, El-Taliawi and Zhao P. S. Skell, R. L. Tlumak, and S. Seshadri pp 5125 - 5131; DOI: 10.1021/ja00353a045 |
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Facile synthesis of substituted brendanes via spirocyclopropane participation Waldemar Adam, Nestor Carballeira, Eva Maria Peters, Karl Peters, and Hans Georg Von Schnering pp 5132 - 5133; DOI: 10.1021/ja00353a046 |
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Proton-transfer spectroscopy of 3-hydroxychromones. Extreme sensitivity to hydrogen-bonding perturbations Dale McMorrow and Michael Kasha pp 5133 - 5134; DOI: 10.1021/ja00353a047 |
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2-Oxabicyclo[2.2.0]hexene/3-oxatricyclo[3.1.0.02,6]hexane isomerization Philipp Eisenbarth, Gerhard Maas, and Manfred Regitz pp 5134 - 5135; DOI: 10.1021/ja00353a048 |
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Design and synthesis of a highly amphoteric condensed hydrocarbon with the highest reduction potential. Pentaleno[1,2,3-cd:4,5,6-c'd']diphenalene Kazuhiro Nakasuji, Keiji Yoshida, and Ichiro Murata pp 5136 - 5137; DOI: 10.1021/ja00353a049 |
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An unprecedented ligand set and coordination geometry for copper(I) Larry F. Rhodes, John C. Huffman, and Kenneth G. Caulton pp 5137 - 5138; DOI: 10.1021/ja00353a050 |
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Effect of a polar substituent on olefin triplet lifetime Richard A. Caldwell and Major Singh pp 5139 - 5140; DOI: 10.1021/ja00353a051 |
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Azo precursors to a putative biradical in arene metal photoadditions: evidence for a novel concerted nitrogen expulsion Robert S. Sheridan pp 5140 - 5142; DOI: 10.1021/ja00353a052 |
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Conductivity measurement of x-ray absorption spectrum: rhenium LIII near-edge structure of dirhenium decacarbonyl in 2,2,4-trimethylpentane T. K. Sham and S. M. Heald pp 5142 - 5143; DOI: 10.1021/ja00353a053 |
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Triplet excitation transfer to carotenoids from biradical intermediates in Norrish type II photoreactions of o-alkyl-substituted aromatic carbonyl compounds C. V. Kumar, S. K. Chattopadhyay, and P. K. Das pp 5143 - 5144; DOI: 10.1021/ja00353a054 |
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Quintet ground state of a non-Kekule tetraradical 3,6-dimethyleneanthracenyl-1,7-dioxy David E. Seeger and Jerome A. Berson pp 5144 - 5146; DOI: 10.1021/ja00353a055 |
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2,6-Dimethyleneanthracenyl-4,8-dioxy. High-spin ground state of a disjoint biradical that has no Hueckel NBMO degeneracy David E. Seeger and Jerome A. Berson pp 5146 - 5147; DOI: 10.1021/ja00353a056 |
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Electric field gradient at iron in dicarbonyl complexes of (tetraphenylporphyrinato)- and (octamethyltetrabenzoporphyrinato)iron(II) Kenneth J. Reimer, Craig A. Sibley, and John R. Sams pp 5147 - 5149; DOI: 10.1021/ja00353a057 |
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Stereoselective formation of cis-stilbene ozonide from the cosensitized electron-transfer photooxygenation of cis- and trans-2,3-diphenyloxiranes A. Paul Schaap, Shahabuddin Siddiqui, Steven D. Gagnon, and Luigi Lopez pp 5149 - 5150; DOI: 10.1021/ja00353a058 |
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Syn and anti stereochemistry in elimination reactions producing acyclic conjugated thioesters Jerry R. Mohrig, Steve C. Schultz, and Gregg Morin pp 5150 - 5151; DOI: 10.1021/ja00353a059 |
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Optical resolution of 3-methylcycloalkanones and 5-methyl-.gamma.-butyrolactone by complexation with optically active 1,6-bis(o-halophenyl)-1,6-diphenylhexa-2,4-diyne-1,6-diol Fumio Toda, Koichi Tanaka, Tetsuo Omata, Kazuyoshi Nakamura, and Tokio Oshima pp 5151 - 5152; DOI: 10.1021/ja00353a060 |
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Crystal and molecular structures of 2,11-dithia- and 1,3,10,12-tetrathia[3.3](2,6)-pyridinophanes George R. Newkome, Sebastiano Pappalardo, and Frank R. Fronczek pp 5152 - 5153; DOI: 10.1021/ja00353a061 |
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Electrophilic trapping of the tautomer of 7-deoxydaunomycinone. A possible mechanism for covalent binding of daunomycin to DNA Don L. Kleyer and Tad H. Koch pp 5154 - 5155; DOI: 10.1021/ja00353a062 |
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Photodecomposition of alkanones in urea inclusion compounds H. L. Casal, P. De Mayo, J. F. Miranda, and J. C. Scaiano pp 5155 - 5156; DOI: 10.1021/ja00353a063 |
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Determination of the heat of reaction for the formation of diphenylcarbene from diphenyldiazomethane using photoacoustic calorimetry John D. Simon and Kevin S. Peters pp 5156 - 5158; DOI: 10.1021/ja00353a064 |
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Cation radical Diels-Alder reactions of electron-rich dienophiles Raul A. Pabon, Dennis J. Bellville, and Nathan L. Bauld pp 5158 - 5159; DOI: 10.1021/ja00353a065 |
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Taft-Kamlet .pi.* solvatochromic polarity parameters of solid compounds Richard Fuchs and W. Kirk Stephenson pp 5159 - 5160; DOI: 10.1021/ja00353a066 |
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Photoaffinity labeling of bacteriorhodopsin with 3-([1-14C]diazoacetoxy)-trans-retinal Ranjan Sen, Theodore S. Widlanski, Valeria Balogh-Nair, and Koji Nakanishi pp 5160 - 5162; DOI: 10.1021/ja00353a067 |
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Evidence for the necessity of double bond (13-ene) isomerization in the proton pumping of bacteriorhodopsin Jim Min Fang, John D. Carriker, Valeria Balogh-Nair, and Koji Nakanishi pp 5162 - 5164; DOI: 10.1021/ja00353a068 |
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Structure and synthesis of 3-deoxy-D-glycero-pentos-2-ulose, an unusual sugar produced enzymatically from (ADP-ribosyl)histone H2B Hajime Komura, Takashi Iwashita, Hideo Naoki, Koji Nakanishi, Jun Oka, Kunihiro Ueda, and Osamu Hayaishi pp 5164 - 5165; DOI: 10.1021/ja00353a069 |
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Hydrogen-bond stabilization of oxygen in hemoprotein models Joel Mispelter, Michel Momenteau, Daniel Lavalette, and Jean Marc Lhoste pp 5165 - 5166; DOI: 10.1021/ja00353a070 |
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Heteronuclear 2D-NOE spectroscopy Peter L. Rinaldi pp 5167 - 5168; DOI: 10.1021/ja00353a071 |
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Additions and Corrections - Low-Valent Molybdenum Porphyrin Derivatives: Synthesis and Structure of a π-Bonded Adduct of Molbdenum(II) (meso-Tetra-p-tolylporphyrin) Andre De Cian, Jocelyne Colin, Michel Schappacher, Louis Ricard, and Raymond Weiss pp 5168 - 5168; DOI: 10.1021/ja00353a601 |
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Additions and Corrections - Fast Hydrolysis of Alkyl Radicals with Leaving Groups in the β Position G. Koltzenburg, G. Behrens, and D. Shulte-Frohlinde pp 5168 - 5168; DOI: 10.1021/ja00353a602 |
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Book reviews pp 5169 - 5184; DOI: 10.1021/ja00353a600 |
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Multiple proton transfers within long-lived ion-molecule complexes Robert R. Squires, Veronica M. Bierbaum, Joseph J. Grabowski, and Charles H. DePuy pp 5185 - 5192; DOI: 10.1021/ja00354a001 |
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Transient species in electron transfer: reactions of chloranil with donor aromatic compounds E. F. Hilinski, S. V. Milton, and P. M. Rentzepis pp 5193 - 5196; DOI: 10.1021/ja00354a002 |
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Studies of the reactions of Group VIII transition-metal ions [iron(+), cobalt(+), and nickel(+)] with linear alkanes. Determination of reaction mechanisms and MCnH2n+ ion structures using Fourier transform mass spectrometry collision-induced dissociation D. B. Jacobson and B. S. Freiser pp 5197 - 5206; DOI: 10.1021/ja00354a003 |
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Picosecond laser photolysis studies of deactivation processes of excited hydrogen bonding complexes. 3. Detection of the nonfluorescent charge-transfer state in the excited 1-aminopyrene-pyridine hydrogen bonded pair and related systems Noriaki Ikeda, Hiroshi Miyasaka, Tadashi Okada, and Noboru Mataga pp 5206 - 5211; DOI: 10.1021/ja00354a004 |
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Electron spin resonance studies of 1,4-disilacyclohexa-2,5-diene free radical reactions Jonathan D. Rich and Robert West pp 5211 - 5215; DOI: 10.1021/ja00354a005 |
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Molecular quadrupole moments, magnetic anisotropies, and charge distributions of ferrocene and ruthenocene Geoffrey L. D. Ritchie, Mervyn K. Cooper, Robert L. Calvert, Gary R. Dennis, Leonidas Phillips, and Julian Vrbancich pp 5215 - 5219; DOI: 10.1021/ja00354a006 |
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The calculation of molecular volumes and the use of volume analysis in the investigation of structured media and of solid-state organic reactivity A. Gavezzotti pp 5220 - 5225; DOI: 10.1021/ja00354a007 |
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Bifurcated vs. linear hydrogen bonds: dimethyl phosphate and formate anion interactions with water Giuliano Alagona, Caterino Ghio, and Peter Kollman pp 5226 - 5230; DOI: 10.1021/ja00354a008 |
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Luminescence quenching studies in NaLS micellar systems at 77 K S. Hashimoto and J. K. Thomas pp 5230 - 5237; DOI: 10.1021/ja00354a009 |
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Photoinduced reactions. 143. Spin inversion in the 1,4-diradical derived from 2,4,6-triisopropylbenzophenone: importance of lone-pair orbital rotation Yoshikatsu Ito and Teruo Matsuura pp 5237 - 5244; DOI: 10.1021/ja00354a010 |
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Looking at chemistry as a spin ordering problem D. Maynau, M. Said, and J. P. Malrieu pp 5244 - 5252; DOI: 10.1021/ja00354a011 |
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Carbodications. 6. The ethylene dication: a theoretical study of the ethylene dication (C2H42+) potential-energy surface Koop Lammertsma, Mario Barzaghi, George A. Olah, John A. Pople, Alexander J. Kos, and Paul v. R. Schleyer pp 5252 - 5257; DOI: 10.1021/ja00354a012 |
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Carbodications. 7. Structure and stability of diprotonated methane, CH62+ Koop Lammertsma, Mario Barzaghi, George A. Olah, John A. Pople, P. V. R. Schleyer, and Massimo Simonetta pp 5258 - 5263; DOI: 10.1021/ja00354a013 |
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CASSCF study of reaction of singlet molecular oxygen with ethylene. Reaction paths with C2v and Cs symmetries M. Hotokka, B. Roos, and P. Siegbahn pp 5263 - 5269; DOI: 10.1021/ja00354a014 |
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Clustering of hydrophobic ions in the presence and absence of the polysoap poly(vinylbenzo-18-crown-6) Bruno Roland and Johannes Smid pp 5269 - 5271; DOI: 10.1021/ja00354a015 |
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Electrochemical behavior of a dopamine polymer. Dopamine release as a primitive analog of a synapse Aldrich N. K. Lau and Larry L. Miller pp 5271 - 5277; DOI: 10.1021/ja00354a016 |
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Release of the neurotransmitters glutamate and .gamma.-aminobutyric acid from an electrode. Catalysis of slow redox propagation through a polymer film Aldrich N. K. Lau, Larry L. Miller, and Baruch Zinger pp 5278 - 5284; DOI: 10.1021/ja00354a017 |
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Metallacyclobutane rearrangements Charles N. Wilker and Roald Hoffmann pp 5285 - 5290; DOI: 10.1021/ja00354a018 |
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The mechanism of iron EDTA catalyzed superoxide dismutation Christopher Bull, Gregory J. McClune, and James A. Fee pp 5290 - 5300; DOI: 10.1021/ja00354a019 |
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Charge-transfer perturbations of the electronic contributions to bimolecular reactions. Nonadiabatic effects observed in energy-transfer and electron-transfer reactions John F. Endicott, T. Ramasami, Dennis C. Gaswick, R. Tamilarasan, Mary Jane Heeg, George R. Brubaker, and Stephen C. Pyke pp 5301 - 5310; DOI: 10.1021/ja00354a020 |
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Electronic absorption and emission spectra of complexes containing dichromium, dimolybdenum, and ditungsten quadruple bonds Mark C. Manning and William C. Trogler pp 5311 - 5320; DOI: 10.1021/ja00354a021 |
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Isolation and crystal structures of the halide-free and halide-rich phenyllithium etherate complexes [(PhLi.Et2O)4] and [(PhLi.Et2O)3.LiBr] Haakon Hope and Philip P. Power pp 5320 - 5324; DOI: 10.1021/ja00354a022 |
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(.eta.5-Cyclopentadienyl)- and (.eta.5-pentamethylcyclopentadienyl)copper compounds containing phosphine, carbonyl, and .eta.2-acetylenic ligands David W. Macomber and Marvin D. Rausch pp 5325 - 5329; DOI: 10.1021/ja00354a023 |
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Synthesis of inequivalently bridged cyclopentadienyl dimers of molybdenum and a comparison of their reactivities with unsaturated molecules and with hydrogen Maryanne McKenna, Laura L. Wright, Douglas J. Miller, Linnea Tanner, R. C. Haltiwanger, and M. Rakowski DuBois pp 5329 - 5337; DOI: 10.1021/ja00354a024 |
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Synthesis of some polyimidazole ligands related to zinc enzymes Ronald Breslow, John T. Hunt, Richard Smiley, and Thomas Tarnowski pp 5337 - 5342; DOI: 10.1021/ja00354a025 |
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Synthesis, x-ray crystal structure, and study of dynamic behavior of [dihydrobis(3,5-dimethyl-1-pyrazolyl)borato]chlorotrimethyltantalum(V), a molecule with a strong 3-center, 2-electron bond Daniel L. Reger, Cornelius A. Swift, and Lukasz Lebioda pp 5343 - 5347; DOI: 10.1021/ja00354a026 |
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Synthesis, linkage isomerism, and ligand reactivity of (urea)pentaamminerhodium(III) complexes Neville J. Curtis, Nicholas E. Dixon, and Alan M. Sargeson pp 5347 - 5353; DOI: 10.1021/ja00354a027 |
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Crystal lattice control of unimolecular photorearrangements. Medium-dependent photochemistry of cyclohexenones Wolfgang K. Appel, Z. Q. Jiang, John R. Scheffer, and Leueen Walsh pp 5354 - 5363; DOI: 10.1021/ja00354a028 |
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The 7-norbornyl cation. Structure and interactions Dionis E. Sunko, Hrvoj Vancik, Vjera Deljac, and Milorad Milun pp 5364 - 5368; DOI: 10.1021/ja00354a029 |
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Chiral deuterium labeling: new method for determination of rotational propensities William Von Eggers Doering and Yoshiro Yamashita pp 5368 - 5372; DOI: 10.1021/ja00354a030 |
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Synthetic applications of N-acylamino-1,3-dienes. 10. Importance of allylic interactions and stereoelectronic effects in dictating the steric course of the reaction of iminium ions with nucleophiles. An efficient total synthesis of (.+-.)-gephyrotoxin Larry E. Overman, Dominique Lesuisse, and Mitsunori Hashimoto pp 5373 - 5379; DOI: 10.1021/ja00354a031 |
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Base-catalyzed hydrogen exchange of phenylacetylene and chloroform. Broensted relations and normal acid behavior A. C. Lin, Y. Chiang, D. B. Dahlberg, and A. J. Kresge pp 5380 - 5386; DOI: 10.1021/ja00354a032 |
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Electrostatic catalysis of proton-transfer reactions: hydrogen exchange in chloroform and ionization of 2-nitropropane D. B. Dahlberg, M. A. Kuzemko, Y. Chiang, A. J. Kresge, and M. F. Powell pp 5387 - 5390; DOI: 10.1021/ja00354a033 |
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Alkylation of amino acids without loss of the optical activity: preparation of .alpha.-substituted proline derivatives. A case of self-reproduction of chirality Dieter Seebach, Michael Boes, Reto Naef, and W. Bernd Schweizer pp 5390 - 5398; DOI: 10.1021/ja00354a034 |
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Structure and conformation of 5-methylarabinosylcytosine, a potential antiviral nucleoside George I. Birnbaum and Glenn A. Gentry pp 5398 - 5402; DOI: 10.1021/ja00354a035 |
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Desulfurization of the epidithiopiperazinedione sirodesmin PL with triphenylphosphine: retention of configuration at the bridgehead carbon atoms Jean Pierre Ferezou, Annik Quesneau-Thierry, Michele Cesario, Claudine Pascard, and Michel Barbier pp 5402 - 5406; DOI: 10.1021/ja00354a036 |
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Conformational analysis of functionalized sultines by nuclear magnetic resonance and x-ray crystallography. Application of a generalized Karplus equation C. A. G. Haasnoot, R. M. J. Liskamp, P. A. W. Van Dael, J. H. Noordik, and H. C. J. Ottenheijm pp 5406 - 5414; DOI: 10.1021/ja00354a037 |
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Volumetric study on the 1,3-dipolar cycloaddition reaction. 2. .alpha.-Benzoyl-N-phenylnitrone with several olefins Y. Yoshimura, J. Osugi, and M. Nakahara pp 5414 - 5418; DOI: 10.1021/ja00354a038 |
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Reactions with aromatic compounds of recoiling bromine atoms formed from the krypton-76,77 .fwdarw. bromine-76,77 transformations. Liquid-phase reactions Stephen M. Moerlein, Michael J. Welch, and Alfred P. Wolf pp 5418 - 5428; DOI: 10.1021/ja00354a039 |
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Reaction selectivity of translationally and electronically excited carbon-11 atoms with ethylene Richard A. Ferrieri, Alfred P. Wolf, and Yi Noo Tang pp 5428 - 5433; DOI: 10.1021/ja00354a040 |
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Mechanism of the oxidation of dopamine by the hydroxyl radical in aqueous solution Helen W. Richter and Walter H. Waddell pp 5434 - 5440; DOI: 10.1021/ja00354a041 |
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Total synthesis of a monosubstituted dodecahedrane. The methyl derivative Leo A. Paquette, Robert J. Ternansky, Douglas W. Balogh, and William J. Taylor pp 5441 - 5446; DOI: 10.1021/ja00354a042 |
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Total synthesis of dodecahedrane Leo A. Paquette, Robert J. Ternansky, Douglas W. Balogh, and Gary Kentgen pp 5446 - 5450; DOI: 10.1021/ja00354a043 |
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MNDO calculation of kinetic isotope effects in model cytochrome P-450 oxidations J. Paul Shea, Sidney D. Nelson, and George P. Ford pp 5451 - 5454; DOI: 10.1021/ja00354a044 |
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Effects of oxygen-17 and oxygen-18 on phosphorus-31 NMR: further investigation and applications R. Douglas Sammons, Perry A. Frey, Karol Bruzik, and Ming Daw Tsai pp 5455 - 5461; DOI: 10.1021/ja00354a045 |
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Stereochemistry of lysine 2,3-aminomutase isolated from Clostridium subterminale strain SB4 D. John Aberhart, Steven J. Gould, Horng Jau Lin, T. K. Thiruvengadam, and Bruce H. Weiller pp 5461 - 5470; DOI: 10.1021/ja00354a046 |
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Biosynthesis of streptothricin F. 5. Formation of .beta.-lysine by Streptomyces L-1689-23 T. K. Thiruvengadam, Steven J. Gould, D. John Aberhart, and Horng Jau Lin pp 5470 - 5476; DOI: 10.1021/ja00354a047 |
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Novel alkyne reactions with binuclear molybdenum-sulfur complexes: structure of the dimethyl acetylenedicarboxylate adduct of dioxobis(dithioxo)di-.mu.-thiodimolybdate(2-) ion ([Mo2O2(.mu.-S)2(S2)2]2-) Thomas R. Halbert, Wie Hin Pan, and Edward I. Stiefel pp 5476 - 5477; DOI: 10.1021/ja00354a048 |
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Novel approach to vicinal stereocontrol during carbon-carbon bond formation. Stereocontrolled synthesis of (.+-.)-threo-juvabione D. J. Morgans and Gregg B. Feigelson pp 5477 - 5479; DOI: 10.1021/ja00354a049 |
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The first triple-decker sandwich with a bridging benzene ring Alan W. Duff, Klaus Jonas, Richard Goddard, Hans Juergen Kraus, and Carl Krueger pp 5479 - 5480; DOI: 10.1021/ja00354a050 |
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Metal-bridging benzene in a binuclear hydridovanadium complex Klaus Jonas, Volker Wiskamp, Yi Hung Tsay, and Carl Krueger pp 5480 - 5481; DOI: 10.1021/ja00354a051 |
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Carbene chemistry of cations: the chemistry of the carbene cation :C3H+ in the gas phase Diethard K. Bohme, Asit B. Raksit, and Arnold Fox pp 5481 - 5483; DOI: 10.1021/ja00354a052 |
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Nuclear Overhauser effect measurements involving the imino protons of yeast tRNAPhe using two-dimensional proton NMR spectroscopy C. A. G. Haasnoot, A. Heerschap, and C. W. Hilbers pp 5483 - 5484; DOI: 10.1021/ja00354a053 |
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Methyleneoxonium and hydroxymethylene dications: dicationic analogs of ethylene and acetylene Willem J. Bouma and Leo Radom pp 5484 - 5486; DOI: 10.1021/ja00354a054 |
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Location of double-bond position in unsaturated fatty acids by negative ion MS/MS Kenneth B. Tomer, Frank W. Crow, and Michael L. Gross pp 5487 - 5488; DOI: 10.1021/ja00354a055 |
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Preparation and structural characterization of acetylene(2,2'-dipyridylamine)copper(I) tetrafluoroborate Jeffery S. Thompson and John F. Whitney pp 5488 - 5490; DOI: 10.1021/ja00354a056 |
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A titanium vinylidene route to substituted allenes Stephen L. Buchwald and Robert H. Grubbs pp 5490 - 5491; DOI: 10.1021/ja00354a057 |
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Carbon-13 CP-MAS NMR spectra of paramagnetic solids V. P. Chacko, S. Ganapathy, and R. G. Bryant pp 5491 - 5492; DOI: 10.1021/ja00354a058 |
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Metal-metal interactions in binuclear platinum(II) diphosphite complexes. Resonance Raman spectra of the 1A1g(d.sigma.*)2 and 3A2u(d.sigma.*p.sigma.) electronic states of tetrakis(diphosphonato)diplatinate(4-) ion (Pt2(P2O5H2)44-) Chi Ming Che, Leslie G. Butler, Harry B. Gray, R. M. Crooks, and William H. Woodruff pp 5492 - 5494; DOI: 10.1021/ja00354a059 |
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Synthesis of conduritol a from benzoquinone using 9-benzyloxymethoxyanthracene as a protecting and directing group Spencer Knapp, Raphael M. Ornaf, and Karen E. Rodriques pp 5494 - 5495; DOI: 10.1021/ja00354a060 |
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Two-photon excitation of d .fwdarw. d* transitions in a rhodium(III) complex M. Johnson Hassinger and F. E. Lytle pp 5495 - 5496; DOI: 10.1021/ja00354a061 |
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Static distortion of 2E molecular cations of cyclobutane at 4.2 K giving 2B2 with C2v symmetry and its dynamic average at >77 K: ESR evidence Kiminori Ushida, Tadamasa Shida, Machio Iwasaki, Kazumi Toriyama, and Keichi Nunome pp 5496 - 5497; DOI: 10.1021/ja00354a062 |
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Recognition of the phase relationship between remote substituents in 9,10-bis(3-chloro-9-triptycyloxy)triptycene molecules undergoing rapid internal rotation cooperatively Noboru Koga, Yuzo Kawada, and Hiizu Iwamura pp 5498 - 5499; DOI: 10.1021/ja00354a063 |
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Photoinitiated chain decomposition of phenyl isocyanate via its reaction with phenylnitrene Walter H. Waddell and Natalie B. Feilchenfeld pp 5499 - 5500; DOI: 10.1021/ja00354a064 |
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Testing theoretical models of micelles. The acetylenic probe F. M. Menger and J. F. Chow pp 5501 - 5502; DOI: 10.1021/ja00354a065 |
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Chemical reactivity of the zirconium hydride complex [(.eta.5-C5H4Me)2ZrH(.mu.-H)]2. ESR evidence for the formation and participation of paramagnetic zirconocene complexes S. Bart Jones and Jeffrey L. Petersen pp 5502 - 5503; DOI: 10.1021/ja00354a066 |
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Synthesis and properties of macrobicyclic amine complexes of rhodium(III) and iridium(III) Jack M. Harrowfield, Anthony J. Herlt, Peter A. Lay, Alan M. Sargeson, Alan M. Bond, William A. Mulac, and James C. Sullivan pp 5503 - 5505; DOI: 10.1021/ja00354a067 |
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Octahedral metal carbonyls. 54. Rates of chelate ring closure in five-coordinate metal carbonyl intermediates Gerard R. Dobson, Saber E. Mansour, D. Eric Halverson, and Erika S. Erikson pp 5505 - 5506; DOI: 10.1021/ja00354a068 |
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Synthesis and structure of a diarsene: the first compound with an unsupported arsenic-arsenic double bond A. H. Cowley, J. G. Lasch, N. C. Norman, and M. Pakulski pp 5506 - 5507; DOI: 10.1021/ja00354a069 |
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Elemental sulfur- and selenium-induced intramolecular carbyne-carbyne coupling in trinuclear bis(carbyne) cobalt clusters. A novel entry into metalladithiolenes and metalladiselenolenes K. Peter C. Vollhardt and Eric C. Walborsky pp 5507 - 5509; DOI: 10.1021/ja00354a070 |
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Nucleophilic displacement with a selectively solvated nucleophile: the system hydrated hydroxide ion (OH-.cntdot.H2O) + bromomethane at 300 K Michael Henchman, John F. Paulson, and Peter M. Hierl pp 5509 - 5510; DOI: 10.1021/ja00354a071 |
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A simplified total synthesis of cytochalasins via an intramolecular Diels-Alder reaction Gilbert Stork and Eiichi Nakamura pp 5510 - 5512; DOI: 10.1021/ja00354a072 |
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Book Reviews pp 5512 - 5528; DOI: 10.1021/ja00354a600 |
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NMR studies of pyridine on silica-alumina Gary E. Maciel, James F. Haw, I. Ssuer Chuang, Bruce L. Hawkins, Thomas A. Early, Dale R. McKay, and Leon Petrakis pp 5529 - 5535; DOI: 10.1021/ja00355a001 |
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X.alpha. calculations of the EPR parameters of pseudotetrahedral copper(II) complexes Alessandro Bencini and Dante Gatteschi pp 5535 - 5541; DOI: 10.1021/ja00355a002 |
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The 1,2 hydrogen shift as an accompaniment to ring closure and opening: ab initio MO study of thermal rearrangements on the C2H3N potential energy hypersurface L. L. Lohr, M. Hanamura, and K. Morokuma pp 5541 - 5547; DOI: 10.1021/ja00355a003 |
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Ab initio CI study of chemical reactions of singlet and triplet imidogen (NH) radicals Takayuki Fueno, Vlasta Bonacic-Koutecky, and Jaroslav Koutecky pp 5547 - 5557; DOI: 10.1021/ja00355a004 |
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Theoretical investigation of the elimination and addition reactions of methane and ethane with nickel Margareta R. A. Blomberg, Ulf Brandemark, and Per E. M. Siegbahn pp 5557 - 5563; DOI: 10.1021/ja00355a005 |
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Ionization potentials, electron affinities, and molecular orbitals of 2-substituted norbornadienes. Theory of 1,2 and homo-1,4 carbene cycloaddition selectivities K. N. Houk, Nelson G. Rondan, Michael N. Paddon-Row, Charles W. Jefford, Thanh Huy Phan, Paul D. Burrow, and K. D. Jordan pp 5563 - 5569; DOI: 10.1021/ja00355a006 |
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Magnetic susceptibility anisotropy, molecular g values, and other molecular properties of cyclopropane as determined from rotational Zeeman studies of the cyclopropane-hydrochloric-35Cl acid and cyclopropane-hydrocyanic-15N acid complexes P. D. Aldrich, S. G. Kukolich, E. J. Campbell, and W. G. Read pp 5569 - 5576; DOI: 10.1021/ja00355a007 |
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Phosphorescence and triplet-state optically detected magnetic resonance studies of acetylacetonates of the ammonium and some group 2 metal ions J. J. Sahbari, K. D. Bomben, and D. S. Tinti pp 5577 - 5583; DOI: 10.1021/ja00355a008 |
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Photochemistry of tris(2,2'-bipyridine)ruthenium(2+) ion (Ru(bpy)32+). Solvent effects Jonathan V. Caspar and Thomas J. Meyer pp 5583 - 5590; DOI: 10.1021/ja00355a009 |
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Distribution of site reactivities in photoreactive amorphous solids Eric Pitts and Arnost Reiser pp 5590 - 5593; DOI: 10.1021/ja00355a010 |
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Mediated electrochemical reduction of oxygen to hydrogen peroxide via a surface-confined naphthoquinone reagent and the mediated electrochemical reduction of a naphthoquinone redox reagent anchored to high surface area oxides Gary S. Calabrese, Robert M. Buchanan, and Mark S. Wrighton pp 5594 - 5600; DOI: 10.1021/ja00355a011 |
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Porphyrin electrode films prepared by electrooxidation of metalloprotoporphyrins K. A. Macor and T. G. Spiro pp 5601 - 5607; DOI: 10.1021/ja00355a012 |
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Bioorganic applications of mass spectrometry. 3. Fast-atom-bombardment-induced zwitterionic oligonucleotide quasimolecular ions sequenced by MS/MS Maria Panico, Giovanni Sindona, and Nicola Uccella pp 5607 - 5610; DOI: 10.1021/ja00355a013 |
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Electrochemical and spectral characterization of iron mono- and dinitrosyl porphyrins D. Lancon and K. M. Kadish pp 5610 - 5617; DOI: 10.1021/ja00355a014 |
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Reduction potentials for 2,2'-bipyridine and 1,10-phenanthroline couples in aqueous solutions C. V. Krishnan, Carol Creutz, Harold A. Schwarz, and Norman Sutin pp 5617 - 5623; DOI: 10.1021/ja00355a015 |
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Kinetic studies of metal-metal bonded species: protonation of octachlorodimolybdate(4-) ion and hydrogen evolution from octachlorohydrodimolybdate(3-) ion Steven S. Miller and Albert Haim pp 5624 - 5626; DOI: 10.1021/ja00355a016 |
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Two-dimensional dynamical Jahn-Teller effects in a mixed-valence benzotriazolato copper cluster, Cu5(BTA)6(RNC)4 G. F. Kokoszka, J. Baranowski, C. Goldstein, J. Orsini, A. D. Mighell, V. L. Himes, and A. R. Siedle pp 5627 - 5633; DOI: 10.1021/ja00355a017 |
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Vibrational broadening in fluorine 1s hole states and the 8a1g valence orbital of xenon hexafluoride: structure of xenon hexafluoride and heats of formation of unusual cations D. J. Bristow and G. M. Bancroft pp 5634 - 5638; DOI: 10.1021/ja00355a018 |
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Novel products in the carbonylation of the triply bonded ditungsten hexaisopropoxide dipyridine adduct. 2. Preparation and structure of tetracarbonylhexakis(isopropanolato)ditungsten (W2(O-iso-Pr)6(CO)4), molecule containing two atoms of the same metallic element with oxidation numbers differing by six units F. Albert Cotton and Willi Schwotzer pp 5639 - 5641; DOI: 10.1021/ja00355a019 |
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Mechanisms of A-frame inversion for binuclear platinum(II) complexes with bis(diphenylphosphino)methane ligands Richard J. Puddephatt, Kazi A. Azam, Ross H. Hill, Michael P. Brown, Charles D. Nelson, Roger P. Moulding, Kenneth R. Seddon, and Martin C. Grossel pp 5642 - 5646; DOI: 10.1021/ja00355a020 |
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Silver(I) chemistry in aqueous alkaline media. 2. Study of the interaction of silver(I) with .beta.-disulfone carbanions in aqueous alkaline media John R. DeMember, Hilton F. Evans, Fredrick A. Wallace, and Patricia A. Tariverdian pp 5647 - 5652; DOI: 10.1021/ja00355a021 |
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Photochemistry of acetone in surfactant solutions W. J. Leigh and J. C. Scaiano pp 5652 - 5657; DOI: 10.1021/ja00355a022 |
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Onium ions. 26. Aminodiazonium ions: preparation, proton, carbon-13, and nitrogen-15 NMR structural studies, and electrophilic amination of aromatics George A. Olah pp 5657 - 5660; DOI: 10.1021/ja00355a023 |
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Piperidino and pyrrolidino demethoxylation of 4-methoxy-1-methyl-2,6-diphenylpyridinium ion. Rate parameters and base catalysis Raffaele Aveta, Giancarlo Doddi, and Gabriello Illuminati pp 5661 - 5664; DOI: 10.1021/ja00355a024 |
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Reduction of halosilanes by organotin hydrides James W. Wilt, Frank G. Belmonte, and Paul A. Zieske pp 5665 - 5675; DOI: 10.1021/ja00355a025 |
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Generation and chemical properties of dicyclopropylcarbene. Ring expansion, chlorine abstraction, carbon-hydrogen bond insertion, and alkene addition reactions Michel Bekhazi, Prabhakar A. Risbood, and John Warkentin pp 5675 - 5679; DOI: 10.1021/ja00355a026 |
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Total synthesis of (.+-.)-spiniferin-1, a naturally occurring 1,6-methano[10]annulene James A. Marshall and Raymond E. Conrow pp 5679 - 5688; DOI: 10.1021/ja00355a027 |
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Total synthesis of 11-deoxydaunomycinone Frank M. Hauser and Dipakranjan Mal pp 5688 - 5690; DOI: 10.1021/ja00355a028 |
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Stereochemical studies of the electrolytic reactions of organic compounds. Part 22. Electroorganic reactions on organic electrodes. 3. Electrochemical asymmetric oxidation of phenyl cyclohexyl sulfide on poly(L-valine)-coated platinum electrodes Tetsuo Komori and Tsutomu Nonaka pp 5690 - 5691; DOI: 10.1021/ja00355a029 |
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Clay-modified electrodes Pushpito K. Ghosh and Allen J. Bard pp 5691 - 5693; DOI: 10.1021/ja00355a030 |
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Dicopper complexes of a macrocyclic ligand as models for type 3 copper proteins S. Martin Nelson, Ferida Esho, Aidan Lavery, and Michael G. B. Drew pp 5693 - 5695; DOI: 10.1021/ja00355a031 |
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Photochemical hydrogen generation by visible light. Sensitization of titanium dioxide particles by surface complexation with 8-hydroxyquinoline V. H. Houlding and M. Gratzel pp 5695 - 5696; DOI: 10.1021/ja00355a032 |
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Carbon monoxide activation by organoactinides. .eta.2-Acyl-carbon monoxide coupling and the formation of metal-bound ketenes Kenneth G. Moloy, Tobin J. Marks, and Victor W. Day pp 5696 - 5698; DOI: 10.1021/ja00355a033 |
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The transannular ozonide of 9-tert-butyl-10-methylanthracene Yoshikatsu Ito, Akira Matsuura, Ryohei Otani, Teruo Matsuura, Keiichi Fukuyama, and Yukiteru Katsube pp 5699 - 5700; DOI: 10.1021/ja00355a034 |
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Bilayer induced diastereomeric kinetic differentiation Russell C. Petter, John C. Mitchell, William J. Brittain, Thomas J. McIntosh, and Ned A. Porter pp 5700 - 5701; DOI: 10.1021/ja00355a035 |
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Proton NMR study of the mechanism of the heme-apoprotein reaction for myoglobin T. Jue, R. Krishnamoorthi, and Gerd N. La Mar pp 5701 - 5703; DOI: 10.1021/ja00355a036 |
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Chemoselective desilylation of silyl enol ethers with tributyltin fluoride catalyzed by palladium Hirokazu Urabe, Yasunobu Takano, and Isao Kuwajima pp 5703 - 5704; DOI: 10.1021/ja00355a037 |
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Reaction-coordinate tunneling in hydride-transfer reactions W. Phillip Huskey and Richard L. Schowen pp 5704 - 5706; DOI: 10.1021/ja00355a038 |
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Group-transfer polymerization. 1. A new concept for addition polymerization with organosilicon initiators O. W. Webster, W. R. Hertler, D. Y. Sogah, W. B. Farnham, and T. V. RajanBabu pp 5706 - 5708; DOI: 10.1021/ja00355a039 |
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Picosecond observation of kinetic vs. thermodynamic hydrogen atom transfer Lewis E. Manring and Kevin S. Peters pp 5708 - 5709; DOI: 10.1021/ja00355a040 |
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Solvolytic hydroperoxide rearrangements. A new ring expansion reaction Robert C. Ronald and Thomas S. Lillie pp 5709 - 5710; DOI: 10.1021/ja00355a041 |
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The cis addition of hydride to .eta.2-alkyne complexes by initial reaction at an .eta.5-cyclopentadienyl (.eta.5-C5H5) ring. Crystal and molecular structure of the carbonyl-.eta.5-cyclopentadienyliron complex (.eta.5-C5H5)FeCO(PPh3)[.eta.1-E-C(CO2Et):CHMe] Daniel L. Reger, Kenneth A. Belmore, Jerry L. Atwood, and William E. Hunter pp 5710 - 5711; DOI: 10.1021/ja00355a042 |
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Contribution of intrinsic volume change of the reactants to the pressure effect on outer-sphere and intramolecular electron-transfer reactions involving cobalt(III) to cobalt(II) reduction Masatoshi Kanesato, Masahiro Ebihara, Yoichi Sasaki, and Kazuo Saito pp 5711 - 5713; DOI: 10.1021/ja00355a043 |
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Carbon-13 NMR study of liquid crystal solutions. Chemical shift tensors in benzonitrile B. M. Fung pp 5713 - 5714; DOI: 10.1021/ja00355a044 |
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Homopolyatomic anions. The synthesis and characterization of the novel paramagnetic nonastannide(3-) anion Sn93-, a D3h cluster with 21 skeletal electrons Susan C. Critchlow and John D. Corbett pp 5715 - 5716; DOI: 10.1021/ja00355a045 |
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Carbon-13 NMR of crystalline morphine J. G. Hexem, M. H. Frey, and S. J. Opella pp 5717 - 5719; DOI: 10.1021/ja00356a001 |
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Structure and reactivity of gas-phase ions: C4H4.bul.+ Winfried Wagner-Redeker, Andreas J. Illies, Paul R. Kemper, and Michael T. Bowers pp 5719 - 5724; DOI: 10.1021/ja00356a002 |
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Electrocyclic ring opening of 1-phenylcyclobutene and 3-phenylcyclobutene radical cations Chhabil Dass and M. L. Gross pp 5724 - 5729; DOI: 10.1021/ja00356a003 |
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Solvation of organic oxyanions studied by oxygen-17 NMR Lars Baltzer and Edwin D. Becker pp 5730 - 5733; DOI: 10.1021/ja00356a004 |
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NMR spectra of porphyrins. 21. Applications of the ring-current model to porphyrin and chlorophyll aggregation Raymond J. Abraham and Kevin M. Smith pp 5734 - 5741; DOI: 10.1021/ja00356a005 |
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Argon matrix investigation of the 1:1 molecular complexes of silicon tetrafluoride with water, methanol, and dimethyl ether Bruce S. Ault pp 5742 - 5746; DOI: 10.1021/ja00356a006 |
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Photoinduced electron-transfer reactions in a chlorophyllide-pheophorbide cyclophane. A model for photosynthetic reaction centers Robert E. Overfield, Avigdor Scherz, Kenneth J. Kaufmann, and Michael R. Wasielewski pp 5747 - 5752; DOI: 10.1021/ja00356a007 |
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Optical absorption, electron spin resonance, and electron spin echo studies of the photoionization of tetramethylbenzidine in cationic and anionic synthetic vesicles: comparison with analogous micellar systems A. S. W. Li and Larry Kevan pp 5752 - 5755; DOI: 10.1021/ja00356a008 |
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Nonradiative relaxation of singlet oxygen in solution John R. Hurst and Gary B. Schuster pp 5756 - 5760; DOI: 10.1021/ja00356a009 |
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Geometry of the imino-carbonyl (N-H...O:C) hydrogen bond. 1. Lone-pair directionality Robin Taylor, Olga Kennard, and Werner Versichel pp 5761 - 5766; DOI: 10.1021/ja00356a010 |
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EXAFS model for the iron-molybdenum cofactor of nitrogenase: molybdenum, tungsten, and iron EXAFS of the [Cl2FeS2MS2FeCl2]2- (M = molybdenum or tungsten) dianions. A comparison with the Mo EXAFS of nitrogenase Boon K. Teo, Mark R. Antonio, D. Coucouvanis, E. D. Simhon, and P. P. Stremple pp 5767 - 5770; DOI: 10.1021/ja00356a011 |
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Ab initio studies of abstraction reactions XHn + hydrogen (H2) .fwdarw. XHn+1 + hydrogen (H) (X = carbon, nitrogen, silicon, or phosphorus) Mark S. Gordon, David R. Gano, and Jerry A. Boatz pp 5771 - 5775; DOI: 10.1021/ja00356a012 |
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Experimental and theoretical investigations of the unimolecular dissociation of nascent ion-molecule clusters: diaquahydrogen(1+) ion (H2O.H3O+), diamminehydrogen(1+) ion (NH3.NH4+), and carbon oxide(1+) ion (CO2.CO2+) A. J. Illies, M. F. Jarrold, L. M. Bass, and M. T. Bowers pp 5775 - 5781; DOI: 10.1021/ja00356a013 |
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Sonochemistry and sonocatalysis of metal carbonyls Kenneth S. Suslick, James W. Goodale, Paul F. Schubert, and Hau H. Wang pp 5781 - 5785; DOI: 10.1021/ja00356a014 |
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Epoxidation reactions catalyzed by iron porphyrins. Oxygen transfer from iodosylbenzene John T. Groves and Thomas E. Nemo pp 5786 - 5791; DOI: 10.1021/ja00356a015 |
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Catalytic asymmetric epoxidations with chiral iron porphyrins John T. Groves and Richard S. Myers pp 5791 - 5796; DOI: 10.1021/ja00356a016 |
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Mechanism and energetics of the ligand-induced reductive elimination of hydrogen from a binuclear platinum hydride Ross H. Hill and Richard J. Puddephatt pp 5797 - 5804; DOI: 10.1021/ja00356a017 |
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Syntheses, properties, and x-ray crystal structures of stable methylidene complexes of the formula [(.eta.-C5Me5)Re(NO)(L)(:CH2)]+ PF6- Alan T. Patton, Charles E. Strouse, Carolyn B. Knobler, and J. A. Gladysz pp 5804 - 5811; DOI: 10.1021/ja00356a018 |
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Mechanism of coupling of methylidene to ethylene at a homogeneous (triphenylphosphine)nitrosyl(.eta.-cyclopentadienyl)rhenium(+) [(.eta.-C5H5)Re(NO)(PPh3)]+ center. Remarkable enantiomer self-recognition James H. Merrifield, Gong Yu Lin, William A. Kiel, and J. A. Gladysz pp 5811 - 5819; DOI: 10.1021/ja00356a019 |
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Iodocyclization of allylic alcohol derivatives containing internal nucleophiles. Control of stereoselectivity by substituents in the acyclic precursors A. Richard Chamberlin, Milana Dezube, Patrick Dussault, and Mark C. McMills pp 5819 - 5825; DOI: 10.1021/ja00356a020 |
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Reduction of .DELTA.2-isoxazolines. 3. Raney nickel catalyzed formation of .beta.-hydroxy ketones Dennis P. Curran pp 5826 - 5833; DOI: 10.1021/ja00356a021 |
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Synthesis, crystal and molecular structure, and reactions of a benzodicobaltacyclohexene, a thermally derived mononuclear o-xylylene complex, and an unsymmetrical phosphine-derived dinuclear complex William H. Hersh, Frederick J. Hollander, and Robert G. Bergman pp 5834 - 5846; DOI: 10.1021/ja00356a022 |
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Kinetics and mechanism of decomposition of a benzodicobaltacyclohexene: reversible dinuclear elimination of o-xylylene via a dimetalla-Diels-Alder reaction William H. Hersh and Robert G. Bergman pp 5846 - 5859; DOI: 10.1021/ja00356a023 |
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Accessibility of triplet indenylidene in solution Robert A. Moss and Claire M. Young pp 5859 - 5865; DOI: 10.1021/ja00356a024 |
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X-ray and theoretical analysis of the relationship between substituent steric effects and the structure of bicyclo[1.1.0]butane. The unexpected flexibility of the bicyclo[1.1.0]butane skeleton Paul G. Gassman, Mark L. Greenlee, David A. Dixon, Steven Richtsmeier, and J. Zanos Gougoutas pp 5865 - 5874; DOI: 10.1021/ja00356a025 |
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Annulated pyranosides. 4. Routes to cyclohexano and cyclopentano pyranosides from carbohydrate .alpha.-enones J. L. Primeau, R. C. Anderson, and Bert Fraser-Reid pp 5874 - 5879; DOI: 10.1021/ja00356a026 |
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Oxygen chiral phosphate in uridylyl(3'.fwdarw.5')adenosine by oxidation of a phosphite intermediate: synthesis and absolute configuration Frank Seela, Johann Ott, and Barry V. L. Potter pp 5879 - 5886; DOI: 10.1021/ja00356a027 |
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A mechanistic basis for the stereoselectivity of enzymic transfer of hydrogen from nicotinamide cofactors Krishnan P. Nambiar, Dora M. Stauffer, Peter A. Kolodziej, and Steven A. Benner pp 5886 - 5890; DOI: 10.1021/ja00356a028 |
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A proton nuclear magnetic resonance study of purine and pyrimidine nucleoside 5'-diphosphates. Extent of macrochelate formation in monomeric metal ion complexes and promotion of self-stacking by metal ions Kurt H. Scheller and Helmut Sigel pp 5891 - 5900; DOI: 10.1021/ja00356a029 |
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Oxygen-17 NMR of nucleosides. 2. Hydration and self-association of uridine derivatives Herbert M. Schwartz, Malcolm MacCoss, and Steven S. Danyluk pp 5901 - 5911; DOI: 10.1021/ja00356a030 |
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7-Deoxydaunomycinone, a catalyst for achieving a two electron reduction with a one electron reducing agent Don L. Kleyer and Tad H. Koch pp 5911 - 5912; DOI: 10.1021/ja00356a031 |
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Novel synthesis and reactivity of 4-azahomoadamant-3-ene and 4-aza-4-homobrend-3-enes via intramolecular aza-Wittig reactions Tadashi Sasaki, Shoji Eguchi, and Takashi Okano pp 5912 - 5913; DOI: 10.1021/ja00356a032 |
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Carbon dioxide coordination chemistry. 5. The preparation and structure of the rhodium complex Rh(.eta.1-CO2)(Cl)(diars)2 J. C. Calabrese, T. Herskovitz, and J. B. Kinney pp 5914 - 5915; DOI: 10.1021/ja00356a033 |
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Effects of electron correlation on the energies of 2-norbornyl cation structures. Evaluation of the nonclassical stabilization energy Krishnan Raghavachari, Robert C. Haddon, Paul v. R. Schleyer, and Henry F. Schaefer pp 5915 - 5917; DOI: 10.1021/ja00356a034 |
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Theoretical structure of the heptahydrodiborate(1-) (B2H7-) anion Krishnan Raghavachari, Paul von Rague Schleyer, and Guenther W. Spitznagel pp 5917 - 5918; DOI: 10.1021/ja00356a035 |
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Dynamic NMR study of conjugation in tert-butyl thiolformate Eric A. Noe, Thomas Sanders, Felicia Badelle, and Liselle Douyon pp 5918 - 5920; DOI: 10.1021/ja00356a036 |
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Isotopic perturbation of resonance in benzylic cations David A. Forsyth and Matthew M. MacConnell pp 5920 - 5921; DOI: 10.1021/ja00356a037 |
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Metallacumulenes: a diruthenium vinylidene-alkylidene complex from the apparent dimerization of cyclopentadienylbis(triphenylphosphine)(3-methyl-1,2-butadienylidene)ruthenium hexafluorophosphate ([CpRu(C:C:CMe2)(PPh3)2][PF6]) John P. Selegue pp 5921 - 5923; DOI: 10.1021/ja00356a038 |
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Insertion of boron into an osmium-carbonyl bond. Preparation and structure of the carbonyl borylidyne (.mu.-H)3(CO)9Os3BCO Sheldon G. Shore, Deng Yang Jan, Leh Yeh Hsu, Wen Liang Hsu, S. Kennedy, and J. Huffman pp 5923 - 5924; DOI: 10.1021/ja00356a039 |
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Hexakis(2,4,6-trimethylbenzenethiolato)dimolybdenum (Mo2(SC6H2Me3)6). The first example of a compound containing a molybdenum-molybdenum triple bond supported by six mercaptido ligands Malcolm H. Chisholm, James F. Corning, and John C. Huffman pp 5924 - 5925; DOI: 10.1021/ja00356a040 |
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Stereochemical control of yeast reductions. 1. Asymmetric synthesis of L-carnitine Bing Nan Zhou, Aravamudan S. Gopalan, Frank VanMiddlesworth, Woan Ru Shieh, and Charles J. Sih pp 5925 - 5926; DOI: 10.1021/ja00356a041 |
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Formation of a stable (.eta.2-C,C) ketene compound dicarbonyl(cyclopentadienyl)keteneiron hexafluorophosphate [(C5H5)Fe(CO)2(CH2CO)+ PF6-] by carbonylation of an iron-methylidene complex. A novel entry into carbonyl-derived C2 chemistry T. W. Bodnar and A. R. Cutler pp 5926 - 5928; DOI: 10.1021/ja00356a042 |
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Measurement of the rotational barrier of a tetraalkylhydrazine radical cation Stephen F. Nelsen, Glen T. Cunkle, Dennis H. Evans, and Timothy Clark pp 5928 - 5929; DOI: 10.1021/ja00356a043 |
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Structure of an electronically stabilized carbonyl ylide Eugene P. Janulis and Anthony J. Arduengo pp 5929 - 5930; DOI: 10.1021/ja00356a044 |
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Effectively hypervalent molecules. 2. Lithium carbide (CLi5), lithium carbide (CLi6), and the related effectively hypervalent first row molecules, CLi5-nHn and CLi6-nHn Paul v. R. Schleyer, Ernst Ulrich Wuerthwein, Elmar Kaufmann, Timothy Clark, and John A. Pople pp 5930 - 5932; DOI: 10.1021/ja00356a045 |
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Addition of singlet oxygen to conjugated dienes. The mechanism of endoperoxide formation Edward L. Clennan and M. E. Mehrsheikh-Mohammadi pp 5932 - 5933; DOI: 10.1021/ja00356a046 |
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Relative importance of metal-metal bond scission and loss of carbon monoxide from photoexcited dimanganese decacarbonyl: spectroscopic detection of a coordinatively unsaturated, carbonyl-bridged dinuclear species in low-temperature alkane matrices Aloysius F. Hepp and Mark S. Wrighton pp 5934 - 5935; DOI: 10.1021/ja00356a047 |
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Enantioselective carbocyclization: a facile route to chiral cyclopentanes Douglass F. Taber and Krishna Raman pp 5935 - 5937; DOI: 10.1021/ja00356a048 |
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Homogeneous catalysts for carbon dioxide/hydrogen activation. Alkyl formate production using anionic ruthenium carbonyl clusters as catalysts Donald J. Darensbourg, Cesar Ovalles, and Magdalena Pala pp 5937 - 5939; DOI: 10.1021/ja00356a049 |
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A mononuclear, low-valent, electron-rich osmium methylene complex Anthony F. Hill, Warren R. Roper, Joyce M. Waters, and Anthony H. Wright pp 5939 - 5940; DOI: 10.1021/ja00356a050 |
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Macrolide formation via an isomerization reaction. An unusual dependence on nucleophile Barry M. Trost and Robert W. Warner pp 5940 - 5942; DOI: 10.1021/ja00356a051 |
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.alpha.-Elimination of .alpha.-acetoxysilanes induced by palladium: evidence for the intermediacy of a vinylcarbene-palladium complex Barry M. Trost and Christopher R. Self pp 5942 - 5944; DOI: 10.1021/ja00356a052 |
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Syntheses and structures of the tetrakis(benzenethiolato)ferrate(1-) ([FeIII(SPh)4]-) and tetrakis(ethanethiolato)ferrate(1-) ([FeIII(SEt)4]-) anions. A general route to iron(III) tetrathiolate complexes Stephen A. Koch, Lynn E. Maelia, and Michelle Millar pp 5944 - 5945; DOI: 10.1021/ja00356a053 |
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Application for proton NMR spectral editing techniques for selective observation of nitrogen-hydrogen (N-H) protons in an actinomycin D complex with a tetranucleotide duplex David G. Reid, David M. Doddrell, Keith R. Fox, Stephen A. Salisbury, and Dudley H. Williams pp 5945 - 5946; DOI: 10.1021/ja00356a054 |
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Stereochemical control in the addition of isothiocyanatoacetate esters to boron trifluoride activated 3-thiazolines. A novel synthesis of d-biotin Robert A. Volkmann, Jeffery T. Davis, and Clifford N. Meltz pp 5946 - 5948; DOI: 10.1021/ja00356a055 |
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Hydrogen bond length and proton NMR chemical shifts in proteins Gerhard Wagner, Arthur Pardi, and Kurt Wuethrich pp 5948 - 5949; DOI: 10.1021/ja00356a056 |
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Antioxidant activity of phenols related to vitamin E. Are there chain-breaking antioxidants better than .alpha.-tocopherol? Graham W. Burton, Lise Hughes, and Keith U. Ingold pp 5950 - 5951; DOI: 10.1021/ja00356a057 |
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Organometallic electron reservoirs. 10. Dramatic salt effect on the basic and nucleophilic properties of the superoxide radical anion generated from oxygen (O2) and iron(I) electron-reservoir complexes Jean Rene Hamon and Didier Astruc pp 5951 - 5952; DOI: 10.1021/ja00356a058 |
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Multiple-state emission and intramolecular electron-transfer quenching in rhenium(I) bipyridine based chromophore-quencher complexes T. David Westmoreland, Hubert Le Bozec, Royce W. Murray, and Thomas J. Meyer pp 5952 - 5954; DOI: 10.1021/ja00356a059 |
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Alkyl, hydride, and dinitrogen 1,2-bis(dimethylphosphino)ethane complexes of chromium. Crystal structures of Me2Cr(dmpe)2, CrH4(dmpe)2, and Cr(N2)2(dmpe)2 Gregory S. Girolami, Julian E. Salt, Geoffrey Wilkinson, Mark Thornton-Pett, and Michael B. Hursthouse pp 5954 - 5956; DOI: 10.1021/ja00356a060 |
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18[Hexa(2,6)pyridinocoronand-6]: "Sexipyridine" George R. Newkome and H. W. Lee pp 5956 - 5957; DOI: 10.1021/ja00356a061 |
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Reaction of Au(NO3)PPh3 with cationic polyhydride cluster complexes of iridium(III). Structures of [AuIr3H6(NO3)(dppe)3]BF4 and [Au3Ir(NO3)(PPh3)5]PF6 A. L. Casalnuovo, L. H. Pignolet, J. W. A. Van der Velden, J. J. Bour, and J. J. Steggerda pp 5957 - 5958; DOI: 10.1021/ja00356a062 |
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Synthesis and transilience of a 1,3-diazabiphenylene Marc d'Alarcao and Nelson J. Leonard pp 5958 - 5960; DOI: 10.1021/ja00356a063 |
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1-Phenylphosphonin oxide as an unstable valence tautomer of 9-phenyl-9-phosphabicyclo[6.1.0]nona-2,4,6-triene 9-oxide Nandakumar S. Rao and Louis D. Quin pp 5960 - 5961; DOI: 10.1021/ja00356a064 |
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Doubly destabilized carbocations. Unexpectedly high reactivity in formation of carbocation intermediates with two destabilizing substituents Annette D. Allen, V. M. Kanagasabapathy, and Thomas T. Tidwell pp 5961 - 5962; DOI: 10.1021/ja00356a065 |
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Book Reviewa pp 5962 - 5966; DOI: 10.1021/ja00356a600 |
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Spontaneous oscillation of pH and electrical potential in an oil-water system K. Yoshikawa and Y. Matsubara pp 5967 - 5969; DOI: 10.1021/ja00357a001 |
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Matrix isolation studies of nucleic acid constituents. 1. Infrared spectra of uracil monomers M. Szczesniak, M. J. Nowak, H. Rostkowska, K. Szczepaniak, W. B. Person, and D. Shugar pp 5969 - 5976; DOI: 10.1021/ja00357a002 |
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Ionized oxycarbenes: hydroxymethylidyne cation ([COH]+), hydroxymethylene cation ([HCOH]+.bul.), dihydroxymethylene cation ([C(OH)2]+.bul.), formoxylium cation ([HCO2]+) and carboxyl cation ([COOH]+), their generation, identification, heat of formation, and dissociation characteristics Peter C. Burgers, Alexander A. Mommers, and J. L. Holmes pp 5976 - 5979; DOI: 10.1021/ja00357a003 |
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Electronic origins and consequences of pyramidalization of asymmetric alkenes in ground and triplet excited states K. N. Houk, Nelson G. Rondan, Frank K. Brown, William L. Jorgensen, Jeffry D. Madura, and David C. Spellmeyer pp 5980 - 5988; DOI: 10.1021/ja00357a004 |
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Intramolecular excimer emission of poly(N-vinylcarbazole) and rac- and meso-2,4-di-N-carbazolylpentane. Model substances for its syndiotactic and isotactic dyads F. Evers, K. Kobs, R. Memming, and D. R. Terrell pp 5988 - 5995; DOI: 10.1021/ja00357a005 |
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Structural and conformational study of repanduline using long-range nuclear Overhauser effect difference spectroscopy David Neuhaus, Richard N. Sheppard, and I. Ralph C. Bick pp 5996 - 6002; DOI: 10.1021/ja00357a006 |
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Electrode kinetics of the hexacyanoferrate(4-/3-) ion (Fe(CN)64-/3-) and pentacyanoferrate(3-/2-) ion (Fe(CN)53-/2-) complexes confined to polymer film on graphite surfaces Noboru Oyama, Takeo Ohsaka, Michito Kaneko, Keiichi Sato, and Hiroaki Matsuda pp 6003 - 6008; DOI: 10.1021/ja00357a007 |
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Preparation and crystal and molecular structure of tetrasulfur tetranitride-tetrafluoroboric acid salt (S4N4H+BF4-). Molecular orbital study of the protonation of tetrasulfur tetranitride A. W. Cordes, C. G. Marcellus, M. C. Noble, R. T. Oakley, and W. T. Pennington pp 6008 - 6012; DOI: 10.1021/ja00357a008 |
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Synthesis, structure, and reactivity of monomeric two-coordinate copper(I) complexes Thomas N. Sorrell and Donald L. Jameson pp 6013 - 6018; DOI: 10.1021/ja00357a009 |
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Mechanisms of the photoreactions of Cp2Fe2(CO)4 with phosphines and chlorocarbons David R. Tyler, Maryke A. Schmidt, and Harry B. Gray pp 6018 - 6021; DOI: 10.1021/ja00357a010 |
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Effects of phenoxide ligation on iron-sulfur clusters. Preparation and properties of [Fe4S4(OAr)4]2- ions and the structure of bis(tetraethylammonium) tetrakis(phenolatosulfidoferrate) ([(C2H5)4N]2[Fe4S4(OC6H5)4]) W. E. Cleland, D. A. Holtman, M. Sabat, James A. Ibers, G. C. DeFotis, and B. A. Averill pp 6021 - 6031; DOI: 10.1021/ja00357a011 |
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Mechanism of the low-energy photochemical disproportionation reactions of bis(.eta.5-cyclopentadienyl)dimolybdenum hexacarbonyl [(.eta.5-C5H5)2Mo2(CO)6] Albert E. Stiegman, Marc Stieglitz, and David R. Tyler pp 6032 - 6037; DOI: 10.1021/ja00357a012 |
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Mechanistic photochemistry of transition-metal .beta.-diketonate complexes. 4. A photochemical investigation of trans-tris(1,1,1-trifluoro-2,4-pentanedionato)rhodium(III) in the gas phase Xiucen Yang and Charles Kutal pp 6038 - 6041; DOI: 10.1021/ja00357a013 |
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Sonochemistry of dimanganese decacarbonyl (Mn2(CO)10) and dirhenium decacarbonyl (Re2(CO)10) Kenneth S. Suslick and Paul F. Schubert pp 6042 - 6044; DOI: 10.1021/ja00357a014 |
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Stereochemistry of metallacycle formation in the double alkylation of bis(triphenylphosphine)nitrogen(1+) bis(.eta.5-cyclopentadienyl)-di-.mu.-carbonyldicobaltate with .alpha.,.gamma.-diiodoalkanes Gilbert K. Yang and Robert G. Bergman pp 6045 - 6052; DOI: 10.1021/ja00357a015 |
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The reactions of ethoxy radicals with optically active tertiary phosphines. Stereochemistry of the substitution process and the question of permutation modes for the possible phosphoranyl radical intermediates Wesley G. Bentrude, Masaru Moriyama, Hans Dieter Mueller, and Alan E. Sopchik pp 6053 - 6061; DOI: 10.1021/ja00357a016 |
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Sulfate group transfer between nitrogen and oxygen: evidence consistent with an open "exploded" transition state Andrew Hopkins, Richard A. Day, and Andrew Williams pp 6062 - 6070; DOI: 10.1021/ja00357a017 |
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Phase separation and reactivity changes of phenyl ester substrate and imidazole catalyst in the dialkylammonium bilayer membrane Toyoki Kunitake, Hirotaka Ihara, and Yoshio Okahata pp 6070 - 6078; DOI: 10.1021/ja00357a018 |
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An azocine anion radical and heats of formation of azocine dianions Gerald R. Stevenson, Laurel E. Schock, Richard C. Reiter, and John F. Hansen pp 6078 - 6082; DOI: 10.1021/ja00357a019 |
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Azide-water competition in solvolysis reactions. A revisit of the reactivity-selectivity relationship Rachel Ta-Shma and Zvi Rappoport pp 6082 - 6095; DOI: 10.1021/ja00357a020 |
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Chemistry of 8-substituted 1-naphthylmethylenes and 2-substituted benzylidenes. A simple entry to 1H-cyclobuta[de]naphthalenes R. J. Bailey, P. Card, and H. Shechter pp 6096 - 6103; DOI: 10.1021/ja00357a021 |
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Synthesis and chemistry of 1H-cyclobuta[de]naphthalenes, 1-alkylidene-1H-cyclobuta[de]naphthalenes, and 1H-cyclobuta[de]naphthalen-1-one P. J. Card, F. E. Friedli, and H. Shechter pp 6104 - 6114; DOI: 10.1021/ja00357a022 |
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Anti and syn eliminations from 2,3-dihalo-2,3-dihydrobenzofurans. The role of the substrate structure and the base-solvent system on the reaction mechanism Enrico Baciocchi, Renzo Ruzziconi, and Giovanni V. Sebastiani pp 6114 - 6120; DOI: 10.1021/ja00357a023 |
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Absolute rate constants for reactions of cumyloxy in solution A. Baignee, J. A. Howard, J. C. Scaiano, and L. C. Stewart pp 6120 - 6123; DOI: 10.1021/ja00357a024 |
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Electronic absorption and circular dichroism spectra of the perturbed coplanar cis-diene chromophore in deuterium- and methyl-substituted 7,7-dimethylbicyclo[4.1.1]octa-2,4-dienes Alan R. Browne, Francis R. Kearney, Stephen F. Mason, Leo A. Paquette, and Alex F. Drake pp 6123 - 6129; DOI: 10.1021/ja00357a025 |
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Mechanisms of the palladium-catalyzed couplings of acid chlorides with organotin reagents Jeff W. Labadie and J. K. Stille pp 6129 - 6137; DOI: 10.1021/ja00357a026 |
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Orientation effects on the rate and equilibrium constants for formation and decomposition of tetrahedral intermediates Linda J. Santry and Robert A. McClelland pp 6138 - 6141; DOI: 10.1021/ja00357a027 |
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Reluctant azoalkanes: the photochemical behavior of acyclic, bridgehead-centered azoalkanes on 185- and 350-nm irradiation Waldemar Adam, Francois Mazenod, Yoshinori Nishizawa, Paul S. Engel, Sharon A. Baughman, Woo-Ki Chae, Douglas W. Horsey, Helmut Quast, and Bernhard Seiferling pp 6141 - 6145; DOI: 10.1021/ja00357a028 |
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Template effects. 5. Model system for the template effect of alkali and alkaline-earth metal ions on the formation of benzo-18-crown-6 in methanol solution Gianfranco Ercolani, Luigi Mandolini, and Bernardo Masci pp 6146 - 6149; DOI: 10.1021/ja00357a029 |
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Polyvalent porphyrins. 1. Properties of tetrakis(3,5-di-tert-butyl-4-hydroxyphenyl)porphyrin (1-P) and its iron(III) and zinc(II) derivatives T. G. Traylor, Kevin B. Nolan, and Robert Hildreth pp 6149 - 6151; DOI: 10.1021/ja00357a030 |
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Thioxyallyl ion from allene episulfide with acid Wataru Ando, Yukio Hanyu, Toshiyata Furuhata, and Toshikazu Takata pp 6151 - 6152; DOI: 10.1021/ja00357a031 |
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Electron-transfer catalysis by surfactant vesicle stabilized colloidal platinum Kazue Kurihara and Janos H. Fendler pp 6152 - 6153; DOI: 10.1021/ja00357a032 |
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Chiral leaving group. Biogenetic-type asymmetric synthesis of limonene and bisabolenes Soichi Sakane, Junya Fujiwara, Keiji Maruoka, and Hisashi Yamamoto pp 6154 - 6155; DOI: 10.1021/ja00357a033 |
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In situ trapping of ortho lithiated benzenes containing electrophilic directing groups Timothy D. Krizan and J. C. Martin pp 6155 - 6157; DOI: 10.1021/ja00357a034 |
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Synthesis and chemistry of chiral vinylrhenium complexes (.eta.-C5H5)Re(NO)(PPh3)(CH:CHR'). Stereoselective reactions with electrophiles and a spontaneous alkylidene to olefin rearrangement William G. Hatton and J. A. Gladysz pp 6157 - 6158; DOI: 10.1021/ja00357a035 |
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Observation of 2-azabicyclo[3.2.1]oct-1-ene, highly reactive bridgehead imine Robert S. Sheridan and George A. Ganzer pp 6158 - 6160; DOI: 10.1021/ja00357a036 |
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Sequential electron-transfer-desilylation pathways for C-vinylazomethine ylide formation in the photochemistry of [1-(triethylsilyl)allyl]iminium salts Shyh Fong Chen, John W. Ullrich, and Patrick S. Mariano pp 6160 - 6162; DOI: 10.1021/ja00357a037 |
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Reactions of M-M triple bonds with carbon-nitrogen triple bonds: adduct formation (M = molybdenum) and metathesis (M = tungsten) as seen in the reactions between dimethylcyanamide and hexaalkoxides of dimolybdenum and ditungsten Malcolm H. Chisholm, John C. Huffman, and Nancy L. Marchant pp 6162 - 6163; DOI: 10.1021/ja00357a038 |
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A bimetallic vanadium(I) polyhydride Rick L. Bansemer, John C. Huffman, and Kenneth G. Caulton pp 6163 - 6164; DOI: 10.1021/ja00357a039 |
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Organosulfur compounds in organic synthesis. 1. Bromomethanesulfonyl bromide in organic synthesis. Formation and base-induced reactions of .alpha.,.beta.-unsaturated halomethyl sulfones Eric Block and Mohammad Aslam pp 6164 - 6165; DOI: 10.1021/ja00357a040 |
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Bromomethanesulfonyl bromide in organic synthesis. A useful new 1,3-diene synthesis Eric Block, Mohammad Aslam, Venkatachalam Eswarakrishnan, and Alan Wall pp 6165 - 6167; DOI: 10.1021/ja00357a041 |
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Charge-transfer excitation of electron donor-acceptor complexes. Direct observation of ion pairs by time-resolved (picosecond) spectroscopy E. F. Hilinski, J. M. Masnovi, C. Amatore, J. K. Kochi, and P. M. Rentzepis pp 6167 - 6168; DOI: 10.1021/ja00357a042 |
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NMR studies of ruthenium(II) porphyrin .pi.-cation radicals with relevance to horseradish peroxidase compound I Isao Morishima, Yoshitsugu Shiro, and Yasuhiko Takamuki pp 6168 - 6170; DOI: 10.1021/ja00357a043 |
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(Benzene)vanadium, (C6H6)V: a half-sandwich with an .eta.6-benzene ligand Mark P. Andrews, Helmut X. Huber, Saba M. Mattar, Douglas F. McIntosh, and Geoffrey A. Ozin pp 6170 - 6172; DOI: 10.1021/ja00357a044 |
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Direct heterolysis of a very weak carbon-carbon bond to a carbocation and carbanion Edward M. Arnett, E. B. Troughton, Andrew T. McPhail, and Kent E. Molter pp 6172 - 6173; DOI: 10.1021/ja00357a045 |
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Electronic ground state of iron(II) phthalocyanine as determined from accurate diffraction data Philip Coppens, Liang Li, and Nai Jui Zhu pp 6173 - 6174; DOI: 10.1021/ja00357a046 |
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Hydrogen bonding in optically active and racemic 2-butanol William C. Herndon and Steven P. Vincenti pp 6174 - 6175; DOI: 10.1021/ja00357a047 |
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On the proposed thermal interconversion of matrix-isolated dimethylsilylene and 1-methylsilene: their reactions with oxygen atom donors Charles A. Arrington, Robert West, and Josef Michl pp 6176 - 6177; DOI: 10.1021/ja00357a048 |
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Halenaquinone, a pentacyclic polyketide from a marine sponge Deborah M. Roll, Paul J. Scheuer, Gayle K. Matsumoto, and Jon Clardy pp 6177 - 6178; DOI: 10.1021/ja00357a049 |
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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 6178 - 6179; DOI: 10.1021/ja00357a050 |
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The synthesis and structure of tetrasodium tetramethoxyoctamolybdate-methanol complex (Na4[Mo8O24(OCH3)4].8MeOH): a novel isopolymolybdate that decomposes with the loss of formaldehyde E. M. McCarron and R. L. Harlow pp 6179 - 6181; DOI: 10.1021/ja00357a051 |
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Detection by carbon-13 CPMAS NMR of molecules photochemically generated in organic glasses at low temperature C. S. Yannoni, H. P. Reisenauer, and G. Maier pp 6181 - 6182; DOI: 10.1021/ja00357a052 |
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Coordination and scission of alkynes on a tungsten-triosmium framework Joon T. Park, John R. Shapley, Melvyn Rowen Churchill, and Clifford Bueno pp 6182 - 6184; DOI: 10.1021/ja00357a053 |
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Synthesis and x-ray crystal structure of Mo2(.mu.-t-Bu2P)2(t-Bu2P)2(Mo-Mo); the first structurally characterized binary transition-metal phosphide Richard A. Jones, Jon G. Lasch, Nicholas C. Norman, Bruce R. Whittlesey, and Thomas C. Wright pp 6184 - 6185; DOI: 10.1021/ja00357a054 |
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Electron correlation and basis set effects on the relative stabilities of classical and nonclassical structures of the 2-norbornyl cation M. Yoshimine, A. D. McLean, B. Liu, D. J. DeFrees, and J. S. Binkley pp 6185 - 6186; DOI: 10.1021/ja00357a055 |
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Transition metal heterocyclic chemistry. 7. Stabilization of an .alpha.-diazo thioketone (a new class of compound) by a unique linear triiron cluster Keith H. Pannell, Armin J. Mayr, and Don VanDerveer pp 6186 - 6188; DOI: 10.1021/ja00357a056 |
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Methyl effects on the basicities of cyclopentadienide and indenide ions and on the chemistry of their transition metal complexes Frederick G. Bordwell and Mark J. Bausch pp 6188 - 6189; DOI: 10.1021/ja00357a057 |
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Long-range proton-nitrogen spin coupling constants via polarization-enhanced two-dimensional nitrogen-15 NMR Donald G. Davis, William C. Agosta, and David Cowburn pp 6189 - 6190; DOI: 10.1021/ja00357a058 |
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Vibrational circular dichroism in (S)-(-)-epoxypropane. Measurement in vapor phase and verification of the perturbed degenerate mode theory P. L. Polavarapu and D. F. Michalska pp 6190 - 6191; DOI: 10.1021/ja00357a059 |
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Fluorine-19 MAS-NMR of fluoridated hydroxyapatite surfaces James P. Yesinowski and Michael J. Mobley pp 6191 - 6193; DOI: 10.1021/ja00357a060 |
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Thioether trans-crosslinking reaction of phalloidin Theodor Wieland, Michael Nassal, Tamiko Miura, and Christa Goetzendoerfer pp 6193 - 6195; DOI: 10.1021/ja00357a061 |
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Additions and Corrections - Elimination Reactions of N-(2-p-Nitrophenyl)ethyl) alkyl-ammonium Ions by an E1cB Mechanism James R. Keefe, and William P. Jencks pp 6195 - 6195; DOI: 10.1021/ja00357a601 |
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Additions and Corrections - Boronic Ester Homologation with 99% Chiral Selectivity and Its Use in Syntheses of the Insect Pheromones (3S, 4S)-4-Methyl-3-heptanol and exo-Brevicomin Donald S. Matteson, and Kizhakethil M. Sadhu pp 6195 - 6195; DOI: 10.1021/ja00357a602 |
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Additions and Corrections - Double Isotope Fractionation: Test for Concertedness and for Transition State Dominance. Joel G. Belasco, W. John Albery, and Jeremy R. Knowles pp 6195 - 6195; DOI: 10.1021/ja00357a603 |
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Additions and Corrections - Detection of Free Radicals from Low-Temperature Ozone-Olefin Reactions by ESR Spin Trapping: Evidence That the Radical Precursor Is a Trioxide William A. Pryor, Donald G. Prier, and Daniel F. Church pp 6195 - 6195; DOI: 10.1021/ja00357a604 |
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Book Reviews pp 6195 - 6200; DOI: 10.1021/ja00357a600 |
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Solvent-induced deactivation of singlet oxygen: additivity relationships in nonaromatic solvents Michael A. J. Rodgers pp 6201 - 6205; DOI: 10.1021/ja00358a001 |
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Photoprocesses in diphenylpolyenes. 2. Excited-state interactions with stable free radicals S. K. Chattopadhyay, P. K. Das, and G. L. Hug pp 6205 - 6210; DOI: 10.1021/ja00358a002 |
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Excited singlet states of "hairpin" polyenes Wolfgang Froelich, Harry J. Dewey, Hans Deger, Bernhard Dick, Kenneth A. Klingensmith, Wilhelm Puettmann, Emanuel Vogel, Georg Hohlneicher, and Josef Michl pp 6211 - 6220; DOI: 10.1021/ja00358a003 |
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Evaluation and perturbation of micelle-solute interactions Daniel W. Armstrong and Gail Y. Stine pp 6220 - 6223; DOI: 10.1021/ja00358a004 |
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Solvent and pH dependence of absorption and fluorescence spectra of 5-aminoindazole: biprotonic phototautomerism of singly protonated species M. Swaminathan and S. K. Dogra pp 6223 - 6228; DOI: 10.1021/ja00358a005 |
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Photoinduced hydrogen evolution by a zwitterionic diquat electron acceptor. The functions of silicon dioxide colloid in controlling the electron-transfer process Yinon Degani and Itamar Willner pp 6228 - 6233; DOI: 10.1021/ja00358a006 |
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Photofragmentation of acrylic acid and methacrylic acid in the gas phase Robert N. Rosenfeld and Brad R. Weiner pp 6233 - 6236; DOI: 10.1021/ja00358a007 |
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Intramolecular donor-acceptor systems. 10. Multiple fluorescences from 8-(N-phenylamino)-1-naphthalenesulfonates Edward M. Kosower and Hannah Kanety pp 6236 - 6243; DOI: 10.1021/ja00358a008 |
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Aliphatic hydroxylation catalyzed by iron porphyrin complexes John T. Groves and Thomas E. Nemo pp 6243 - 6248; DOI: 10.1021/ja00358a009 |
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Laser photolysis study of the photosubstitution in dimanganese decacarbonyl Hiroshi Yesaka, Takayoshi Kobayashi, Katsutoshi Yasufuku, and Saburo Nagakura pp 6249 - 6252; DOI: 10.1021/ja00358a010 |
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Highly reduced organometallics. 15. Coordinatively unsaturated tetranuclear hydrido carbonyl clusters of molybdenum and tungsten. Structural characterization of tetrakis(tetrapropylammonium) tetrakis(tricarbonylhydromolybdate) ([(n-C3H7)4N]4[HMo(CO)3]4) Jiann T'suen Lin and John E. Ellis pp 6252 - 6258; DOI: 10.1021/ja00358a011 |
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A very long cobalt to nitrogen bond in a coenzyme B12 model. Relevance to the role of the 5,6-dimethylbenzimidazole in cobalt-carbon bond cleavage in coenzyme B12 Michael F. Summers, Paul J. Toscano, Nevenka Bresciani-Pahor, Giorgio Nardin, Lucio Randaccio, and Luigi G. Marzilli pp 6259 - 6263; DOI: 10.1021/ja00358a012 |
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Improved synthesis of racemic chorismic acid. Claisen rearrangement of 4-epi-chorismic acid and dimethyl 4-epi-chorismate John H. Hoare, Peter P. Policastro, and Glenn A. Berchtold pp 6264 - 6267; DOI: 10.1021/ja00358a013 |
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On the photochemical synthesis of N,N'-dimethylindolo[2,3-c]carbazole and the mechanism of its formation from N,N'-dimethyl-N,N'-diphenyl-1,4-phenylenediamine Horst Weller and Karl Heinz Grellmann pp 6268 - 6273; DOI: 10.1021/ja00358a014 |
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Reactions of dihydrido(bicarbonato)bis(triisopropylphosphine)rhodium(III) with alkynes. Formation of tris(triisopropylphosphine)(diphenylacetylene)carbonatodihydrodirhodium [Rh2H2(OCO2)(PhC.tplbond.CPh)[P(CHMe2)3]3] and the stereoselective hydrogenation of alkynes to trans olefins T. Yoshida, Wiley J. Youngs, T. Sakaeda, T. Ueda, S. Otsuka, and James A. Ibers pp 6273 - 6278; DOI: 10.1021/ja00358a015 |
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Synthesis and decomposition of E- and Z-3,3,5-trisubstituted 1,2-dioxolanes Masaya Yoshida, Masahiro Miura, Masatomo Nojima, and Shigekazu Kusabayashi pp 6279 - 6285; DOI: 10.1021/ja00358a016 |
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Organoboranes. 32. Homologation of alkylboronic esters with methoxy(phenylthio)methyllithium: regio- and stereocontrolled aldehyde synthesis from olefins via hydroboration Herbert C. Brown and Toshiro Imai pp 6285 - 6289; DOI: 10.1021/ja00358a017 |
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Carbanions. 23. Cleavages of 1,2-diphenylethane and derivatives by cesium-potassium-sodium alloy. Competitive rates of bond scission Erling Grovenstein, Amjad M. Bhatti, Dean E. Quest, Dibyendu Sengupta, and Don VanDerveer pp 6290 - 6299; DOI: 10.1021/ja00358a018 |
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Structural effects in solvolytic reactions. 45. Carbon-13 NMR studies of carbocations. 9. Variation of the cationic carbon chemical shifts with increasing electron demand in 1,1-diaryl-1-ethyl carbocations. Importance of the inductive localized .pi.-polarization effect in causing deviations from linearity Herbert C. Brown, Mariappan Periasamy, P. Thirumalai Perumal, David P. Kelly, and Joseph J. Giansiracusa pp 6300 - 6305; DOI: 10.1021/ja00358a019 |
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Solid- and solvated-state conformation of the free tetrapeptide glycyl-L-prolyl-D-leucylglycine by x-ray and proton nuclear magnetic resonance spectroscopy Thierry Prange, Constantin Sakarellos, Flavio Toma, Clauding Pascard, and Serge Fermandjian pp 6306 - 6309; DOI: 10.1021/ja00358a020 |
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Cyclopropabenzynes: generation and trapping Brian Halton and Clifford J. Randall pp 6310 - 6311; DOI: 10.1021/ja00358a021 |
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Structure of carzinophilin. 3. Structure elucidation by nuclear magnetic resonance spectroscopy. 1 Masayuki Onda, Yaeko Konda, Akiko Hatano, Toju Hata, and Satoshi Omura pp 6311 - 6312; DOI: 10.1021/ja00358a022 |
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Carbon-carbon bond formation by selective coupling of enol silyl ethers with oxime sulfonates Yasushi Matsumura, Junya Fujiwara, Keiji Maruoka, and Hisashi Yamamoto pp 6312 - 6314; DOI: 10.1021/ja00358a023 |
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A novel (.eta.5-cyclohexadienyl)tricarbonylchromium anion: the reaction between the dianion of (.eta.6-naphthalene)tricarbonylchromium and a proton source William P. Henry and Reuben D. Rieke pp 6314 - 6316; DOI: 10.1021/ja00358a024 |
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Extraordinary photorearrangement of silylfurans and subsequent thermal rearrangements Thomas J. Barton and Greg Hussmann pp 6316 - 6318; DOI: 10.1021/ja00358a025 |
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Supported palladium catalysts for the reduction of sodium bicarbonate to sodium formate in aqueous solution at room temperature and one atmosphere of hydrogen Charles J. Stalder, Shuchi Chao, David P. Summers, and Mark S. Wrighton pp 6318 - 6320; DOI: 10.1021/ja00358a026 |
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Gas-phase reactions of Group VIII metal hydride ions (FeD+, CoD+, and NiD+) with hydrocarbons T. J. Carlin, L. Sallans, C. J. Cassady, D. B. Jacobson, and B. S. Freiser pp 6320 - 6321; DOI: 10.1021/ja00358a027 |
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Synthesis and structures of the vanadium sulfide cluster compounds (iso-PrC5H4)2V2S4 and (C5H5)2V2S2[S2C2(CF3)2]: the influence of .pi.-bonding on the geometry of the .mu.-disulfido ligand C. Mark Bolinger, Thomas B. Rauchfuss, and Arnold L. Rheingold pp 6321 - 6323; DOI: 10.1021/ja00358a028 |
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ESR study of cation-crown ether induced dimerization of a water-soluble porphyrin T. K. Chandrashekar and Hans Van Willigen pp 6323 - 6324; DOI: 10.1021/ja00358a029 |
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Structure and stereochemistry of tetrahedral inhibitor complexes of papain by direct NMR observation Michael P. Gamcsik, J. Paul G. Malthouse, William U. Primrose, Neil E. Mackenzie, Alan S. F. Boyd, Richard A. Russell, and A. Ian Scott pp 6324 - 6325; DOI: 10.1021/ja00358a030 |
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Photoreduction of thioindigo: photoinitiated two-electron transfer within a substrate-quencher pair Kirk S. Schanze, Charles Giannotti, and David G. Whitten pp 6326 - 6327; DOI: 10.1021/ja00358a031 |
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Two novel examples of hydroxylation of aromatic rings in coordination chemistry Pinaki Bandyopadhyay, Debkumar Bandyopadhyay, Animesh Chakravorty, F. Albert Cotton, Larry R. Falvello, and Scott Han pp 6327 - 6329; DOI: 10.1021/ja00358a032 |
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Mechanism of an oscillating organic reaction: oxidation of benzaldehyde with oxygen catalyzed by cobalt/bromine Mark G. Roelofs, E. Wasserman, James H. Jensen, and Allan E. Nader pp 6329 - 6330; DOI: 10.1021/ja00358a033 |
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Syntheses and structures of a novel series of tetrathiolene clusters: (.eta.5-C5H5)2Fe2(C10Cl4S4)(C10Cl4S3), (.eta.5-C5H5)2Co2(C10Cl4S4), and (.eta.5-C5H5)2Ni2(C10Cl4S4) Boon K. Teo, V. Bakirtzis, and P. A. Snyder-Robinson pp 6330 - 6332; DOI: 10.1021/ja00358a034 |
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Phosphine ligands for the construction of polynuclear complexes. 2. 2,6-Bis(diphenylphosphino)pyridine complexes of palladium(II) and rhodium(I) Fred Wood, Marilyn M. Olmstead, and Alan L. Balch pp 6332 - 6334; DOI: 10.1021/ja00358a035 |
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Reactions of coordinated dinitrogen. 13. A bis(dinitrogen) complex of molybdenum: a chemical resemblance to nitrogenase? T. Adrian George and Lenore M. Koczon pp 6334 - 6335; DOI: 10.1021/ja00358a036 |
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Preparation and Diels-Alder reactions of 1,3-dienes containing both sulfur and nitrogen substituents. Complete orientational control by the acylamino group Larry E. Overman, Charles B. Petty, Takashi Ban, and Glenn T. Huang pp 6335 - 6337; DOI: 10.1021/ja00358a037 |
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Stereochemical course of thermal cycloreversion of [3.2.1]propellanes to 1,3-dialkenylcyclohexanes Michael A. Blaustein and Jerome A. Berson pp 6337 - 6338; DOI: 10.1021/ja00358a038 |
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Chalcogenides as ligands of complexes. 3. Synthesis and structure of [PPN]2[(.mu.2-CO)3(CO)9Cr3(.mu.4-S)Cr(CO)5], a chromium cluster M. Hoefler, K. F. Tebbe, H. Veit, and N. E. Weiler pp 6338 - 6339; DOI: 10.1021/ja00358a039 |
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Effective route to azetidines from azetidin-2-ones with the use of hydroalanes as specific reducing agents Mitsuo Yamashita and Iwao Ojima pp 6339 - 6342; DOI: 10.1021/ja00358a040 |
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Organic thermal reaction. 56. Intramolecular 1,1-cycloaddition reaction of allyldiazomethanes: electrophilic nature of the terminal nitrogen of diazomethane and geometrical requirement Tsutomu Miyashi, Katsuyoshi Yamakawa, Masaki Kamata, and Toshio Mukai pp 6342 - 6343; DOI: 10.1021/ja00358a041 |
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Stereospecificity in the biosynthesis of phytosterol side chains: carbon-13 NMR signal assignments of C-26 and C-27 Shujiro Seo, Atsuko Uomori, Yohko Yoshimura, and Kenichi Takeda pp 6343 - 6344; DOI: 10.1021/ja00358a042 |
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Novel silicon-promoted cycloalkylation of alkenylmetal derivatives Eiichi Negishi, Larry D. Boardman, James M. Tour, Hiroyuki Sawada, and Cynthia L. Rand pp 6344 - 6346; DOI: 10.1021/ja00358a043 |
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Tungsten carbene complexes in olefin metathesis: a cationic and chiral active species Jacky Kress and John A. Osborn pp 6346 - 6347; DOI: 10.1021/ja00358a044 |
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Dynamics of micellized radical pairs. Measurement of micellar exit rates of benzylic radicals Nicholas J. Turro, Matthew B. Zimmt, and Ian R. Gould pp 6347 - 6349; DOI: 10.1021/ja00358a045 |
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Thermal isomerizations of 2,2,3,3-tetrafluorobicyclopentanes. The kinetic effect of fluorine substituents on cyclobutane bond homolysis William R. Dolbier and Dheya M. Al-Fekri pp 6349 - 6350; DOI: 10.1021/ja00358a046 |
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Dominance of the proximity effect of complexation over resonance and inductive effects in directing a metalation: regiospecific .beta. lithiation of N,N-diisopropylcyclohex-3-enecarboxamide and of N,N-diisopropyl-2-methylpent-3-enecarboxamide Peter Beak, James E. Hunter, and Young M. Jun pp 6350 - 6351; DOI: 10.1021/ja00358a047 |
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Novel chain mechanism for the formyl-metal to hydrido-metal conversion. Free radical, photochemical and electrochemical methods of initiation B. A. Narayanan, C. Amatore, C. P. Casey, and J. K. Kochi pp 6351 - 6352; DOI: 10.1021/ja00358a048 |
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Preparation and reactions of chromium(1-) ion. The chromium-hydrogen bond strength Larry Sallans, Kelley Lane, Robert R. Squires, and Ben S. Freiser pp 6352 - 6354; DOI: 10.1021/ja00358a049 |
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Polymerized-depolymerized vesicles. A reversible phosphatidylcholine-based membrane Steven L. Regen, Kazuo Yamaguchi, N. K. P. Samuel, and Maninder Singh pp 6354 - 6355; DOI: 10.1021/ja00358a050 |
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Organometallic crown ethers. 1. Metal-acyl binding to a crown ether-held cation S. J. McLain pp 6355 - 6357; DOI: 10.1021/ja00358a051 |
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Oxygen-17 NMR as a probe of nucleic acid dynamics Matthew Petersheim, Virginia W. Miner, John A. Gerlt, and James H. Prestegard pp 6357 - 6358; DOI: 10.1021/ja00358a052 |
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The photofragmentation dynamics of chromium hexacarbonyl in the gas phase T. Rick Fletcher and Robert N. Rosenfeld pp 6358 - 6359; DOI: 10.1021/ja00358a053 |
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Evidence for rapid pseudorotation in triphenylcyclopropenyl anion Hans Gunter Koser, George E. Renzoni, and Weston Thatcher Borden pp 6359 - 6360; DOI: 10.1021/ja00358a054 |
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Formation of photoactive charge-transfer complexes between methyl viologen and sacrifical electron donors. EDTA and triethanolamine Morton Z. Hoffman, D. R. Prasad, Guilford Jones, and Vincent Malba pp 6360 - 6362; DOI: 10.1021/ja00358a055 |
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Book Reviews pp 6362 - 6370; DOI: 10.1021/ja00358a600 |
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Nuclear spin polarization effects in systems with large hyperfine couplings. Limitations of Kaptein's rules Richard S. Hutton, Heinz D. Roth, and Steven H. Bertz pp 6371 - 6377; DOI: 10.1021/ja00359a001 |
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Automerization of gaseous phenylium ions. Direct evidence from the phenylation of methyl halides Maurizio Speranza, Yeghis Keheyan, and Giancarlo Angelini pp 6377 - 6380; DOI: 10.1021/ja00359a002 |
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High resolution electron energy loss vibrational studies of carbon monoxide coordination to the (10.hivin.10) surface of zinc oxide K. L. D'Amico, F. R. McFeely, and Edward I. Solomon pp 6380 - 6383; DOI: 10.1021/ja00359a003 |
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Photophysics of polycyclic aromatic molecules on semiconductor powders K. Chandrasekaran and J. K. Thomas pp 6383 - 6389; DOI: 10.1021/ja00359a004 |
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Comprehensive theoretical study of isomers and rearrangement barriers of even-electron polyatomic molecules HmABHn (A, B = carbon, nitrogen, oxygen, and fluorine) John A. Pople, Krishnan Raghavachari, Michael J. Frisch, J. Stephen Binkley, and Paul V. R. Schleyer pp 6389 - 6399; DOI: 10.1021/ja00359a005 |
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Dioxygen activation by photoexcited copper atoms Geoffrey A. Ozin, Steven A. Mitchell, and Jamie Garcia-Prieto pp 6399 - 6406; DOI: 10.1021/ja00359a006 |
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Coupled oscillator interpretation of the vibrational circular dichroism of several dicarbonyl-containing steroids Usha Narayanan and T. A. Keiderling pp 6406 - 6411; DOI: 10.1021/ja00359a007 |
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Optical and neutron inelastic scattering study of norbornane: a new assignment of vibrational frequences Yvon Brunel, Christian Coulombeau, Christian Coulombeau, Michel Moutin, and Herve Jobic pp 6411 - 6416; DOI: 10.1021/ja00359a008 |
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Effect of crystal packing on the solid-state spectral properties of vicinal diketones John I. Crowley, Richard D. Balanson, and James J. Mayerle pp 6416 - 6423; DOI: 10.1021/ja00359a009 |
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Measurements of molecular g values, magnetic susceptibility anisotropies, and quadrupole moments for the acetylene-hydrochloric acid complex S. G. Kukolich, E. J. Campbell, W. G. Read, and J. A. Shea pp 6423 - 6426; DOI: 10.1021/ja00359a010 |
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Rotational barriers in diphenylmethyl anions stabilized by trimethylsilyl and tricarbonylchromium(0) moieties Siden Top, Gerard Jaouen, Brian G. Sayer, and Michael J. McGlinchey pp 6426 - 6429; DOI: 10.1021/ja00359a011 |
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Sapphyrins: novel aromatic pentapyrrolic macrocycles Victor J. Bauer, Derrick L. J. Clive, David Dolphin, John B. Paine, Francis L. Harris, Michael M. King, John Loder, Shen Wei Chien Wang, and Robert Burns Woodward pp 6429 - 6436; DOI: 10.1021/ja00359a012 |
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Chemistry of organosilicon compounds. 178. Electron spin resonance and chemical studies on the 6-(trimethylsilyl)cyclohexadienyl and related radicals Mitsuo Kira, Hisashi Sugiyama, and Hideki Sakurai pp 6436 - 6442; DOI: 10.1021/ja00359a013 |
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An SN2 deprotection of synthetic peptides with a low concentration of hydrofluoric acid in dimethyl sulfide: evidence and application in peptide synthesis James P. Tam, William F. Heath, and R. B. Merrifield pp 6442 - 6455; DOI: 10.1021/ja00359a014 |
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Resonance Raman spectra of rubredoxin, desulforedoxin, and the synthetic analog Fe(S2-o-xyl)2: conformational effects Vittal K. Yachandra, Jeffrey Hare, I. Moura, and Thomas G. Spiro pp 6455 - 6462; DOI: 10.1021/ja00359a015 |
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Resonance Raman spectra of spinach ferredoxin and adrenodoxin and of analog complexes Vittal K. Yachandra, Jeffrey Hare, Andrew Gewirth, Roman S. Czernuszewicz, T. Kimura, Richard H. Holm, and Thomas G. Spiro pp 6462 - 6469; DOI: 10.1021/ja00359a016 |
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Oxygen-17 NMR spectral properties of pyrophosphate, simple phosphonates, and thiophosphate and phosphonate analogues of ATP John A. Gerlt, Mark A. Reynolds, Peter C. Demou, and George L. Kenyon pp 6469 - 6475; DOI: 10.1021/ja00359a017 |
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Nitrogen-15 and oxygen-17 NMR studies of the proton binding sites in imidodiphosphate, tetraethyl imidodiphosphate, and adenylyl imidodiphosphate Mark A. Reynolds, John A. Gerlt, Peter C. Demou, Norman J. Oppenheimer, and George L. Kenyon pp 6475 - 6481; DOI: 10.1021/ja00359a018 |
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Electron paramagnetic crystallography of cobalt(II) and copper(II) carboxypeptidase A L. Charles Dickinson and J. C. W. Chien pp 6481 - 6487; DOI: 10.1021/ja00359a019 |
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Reaction of (ethoxycarbonyl)carbene with o-carborane Guoxiu Zheng and Maitland Jones pp 6487 - 6488; DOI: 10.1021/ja00359a020 |
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The possible involvement of excited singlet methylene in the deoxygenation of formaldehyde by atomic carbon Sheikh N. Ahmed and Philip B. Shevlin pp 6488 - 6490; DOI: 10.1021/ja00359a021 |
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Cesium 18-crown-6 compounds. A crystalline ceside and a crystalline electride Ahmed Ellaboudy, James L. Dye, and Patrick B. Smith pp 6490 - 6491; DOI: 10.1021/ja00359a022 |
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Methane exchange reactions of lanthanide and early-transition-metal methyl complexes Patricia L. Watson pp 6491 - 6493; DOI: 10.1021/ja00359a023 |
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An experimental and theoretical evaluation of the mechanism of hydrocyanic acid formation in the reaction between atomic carbon and ammonia Daniel W. McPherson, Michael L. McKee, and Philip B. Shevlin pp 6493 - 6495; DOI: 10.1021/ja00359a024 |
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Valence electronic structures of the organouranium dicyclopentadienyl complexes (.eta.5-C5H5)2UX2 (X = chlorine or methyl) Bruce E. Bursten and Anne Fang pp 6495 - 6496; DOI: 10.1021/ja00359a025 |
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Tricarbon monoxide Ronald D. Brown, Frank W. Eastwood, Patricia S. Elmes, and Peter D. Godfrey pp 6496 - 6497; DOI: 10.1021/ja00359a026 |
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Reaction of bicyclic endo peroxides with carbonyl compounds. A new approach to 1,2,4-trioxanes Charles W. Jefford, Danielle Jaggi, John Boukouvalas, and Shigeo Kohmoto pp 6497 - 6498; DOI: 10.1021/ja00359a027 |
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Reaction of singlet oxygen with enol ethers in the presence of acetaldehyde. Formation of 1,2,4-trioxanes Charles W. Jefford, Shigeo Kohmoto, John Boukouvalas, and Ulrich Burger pp 6498 - 6499; DOI: 10.1021/ja00359a028 |
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Characterization and evidence for alkylation of hydridodicarbonylcyclopentadienylrhenate(1-) ion [CpRe(CO)2H-] in the conversion of dihydrodicarbonylcyclopentadienylrhenium [CpRe(CO)2H2] to CpRe(CO)2R2. Synthesis of a rhenacyclopentane and its thermolysis to methylcyclopropane Gilbert K. Yang and Robert G. Bergman pp 6500 - 6501; DOI: 10.1021/ja00359a029 |
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Correlation between thiophene hydrodesulfurization activity and the number of first sulfur neighbors as determined by EXAFS in sulfided .gamma.-alumina-supported cobalt-molybdenum (CoMo/.gamma.-Al2O3) samples Michel Boudart, Jorge Sanchez Arrieta, and Ralph Dalla Betta pp 6501 - 6502; DOI: 10.1021/ja00359a030 |
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Perfect enzymes: is the equilibrium constant between the enzyme's bound species unity? Jik Chin pp 6502 - 6503; DOI: 10.1021/ja00359a031 |
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Photochemical reactions in organized assemblies. 36. Solubilization in detergent micelles: interactive nature of the solubilization process as indicated by a study of intermolecular charge-transfer complexes Joseph P. Otruba and David G. Whitten pp 6503 - 6505; DOI: 10.1021/ja00359a032 |
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EPR spectra of some .alpha.-tocopherol model compounds. Polar and conformational effects and their relation to antioxidant activities T. Doba, G. W. Burton, and K. U. Ingold pp 6505 - 6506; DOI: 10.1021/ja00359a033 |
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A remakable reversal in the direction of boron migration in the thermal isomerization of organoboranes derived from 2-methyl-2-butene Herbert C. Brown and Uday S. Racherla pp 6506 - 6508; DOI: 10.1021/ja00359a034 |
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Stepwise assembly of heterometallic M4S4 clusters. The structure of bis[(methylcyclopentadienyl)vanadium] bis(nitrosyliron) sulfide [(MeCp)2V2Fe2(NO)2S4], a 58e cubane Thomas B. Rauchfuss, Timothy D. Weatherill, Scott R. Wilson, and Jeffery P. Zebrowski pp 6508 - 6510; DOI: 10.1021/ja00359a035 |
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Electron-imbalanced metallocenophanes. Synthesis and molecular structure of 1,3-(.eta.5,.eta.5-dicyclopentadienyl)propane-3,5-dichloropyridinemanganese(II) J. Tracy Weed, Michael F. Rettig, and Richard M. Wing pp 6510 - 6511; DOI: 10.1021/ja00359a036 |
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Trimethylenemethane cation radical: photosensitized (electron-transfer) generation and reactivity Yasutake Takahashi, Tsutomu Miyashi, and Toshio Mukai pp 6511 - 6513; DOI: 10.1021/ja00359a037 |
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Exchange reactions of halodiazirines. Synthesis of fluorodiazirines D. Phillip Cox, Robert A. Moss, and Jacek Terpinski pp 6513 - 6514; DOI: 10.1021/ja00359a038 |
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Combined oxygen-17 NMR spectra and oxygen-18 isotope effects in carbon-13 NMR spectra for oxygen labeling studies. Carbon .fwdarw. sulfur oxygen migration in the aqueous chlorination of mercapto alcohols J. F. King, S. Skonieczny, K. C. Khemani, and J. B. Stothers pp 6514 - 6515; DOI: 10.1021/ja00359a039 |
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Perannulanes. A new class of fused polycyclic compounds James A. Marshall, James C. Peterson, and Lukasz Lebioda pp 6515 - 6517; DOI: 10.1021/ja00359a040 |
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Stereocontrolled synthesis of the C(1)-C(17) half of boromycin James D. White, Mitchell A. Avery, Satish C. Choudhry, Om P. Dhingra, Myung Chol Kang, and Alan J. Whittle pp 6517 - 6518; DOI: 10.1021/ja00359a041 |
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New mechanism based serine protease inhibitors: inhibition of human leukocyte elastase, porcine pancreatic elastase, human leukocyte cathepsin G, and chymotrypsin by 3-chloroisocoumarin and 3,3-dichlorophthalide J. Wade Harper, Keiji Hemmi, and James C. Powers pp 6518 - 6520; DOI: 10.1021/ja00359a042 |
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Chemiluminescence from hyponitrite esters. Excited triplet states from dismutation of geminate alkoxyl radical pairs E. M. Y. Quinga and G. D. Mendenhall pp 6520 - 6521; DOI: 10.1021/ja00359a043 |
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Thermal generation of the [16]annulene anion radical from the [8]annulene anion radical Gerald R. Stevenson, Richard C. Reiter, and James B. Sedgwick pp 6521 - 6522; DOI: 10.1021/ja00359a044 |
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Spatially isolated redox orbitals: evidence from low-temperature voltammetry Yasuhiko Ohsawa, M. Keith DeArmond, Kenneth W. Hanck, David E. Morris, David G. Whitten, and Paul E. Neveux pp 6522 - 6524; DOI: 10.1021/ja00359a045 |
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Hexaalkylcyclotrisilanes (R2Si)3: hexakis(1-ethylpropyl) and hexaisopropyl derivatives Satoru Masamune, Hiromi Tobita, and Shu Murakami pp 6524 - 6525; DOI: 10.1021/ja00359a046 |
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Methods for indole alkaloid synthesis: an exceptionally mild procedure for introducing the 6,7 double bond into Aspidosperma alkaloids via thiolactams Philip Magnus and Paul Pappalardo pp 6525 - 6526; DOI: 10.1021/ja00359a047 |
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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 pp 6526 - 6528; DOI: 10.1021/ja00359a048 |
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Excited-state porphyrin-quinone interactions at 10 .ANG. separation Jonathan S. Lindsey, David C. Mauzerall, and Henry Linschitz pp 6528 - 6529; DOI: 10.1021/ja00359a049 |
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Electrophilic reactions at single bonds. 18. Heterogeneous gas phase ethylation of methane with ethylene over solid superacids. A carbon-13 isotope tracer study George A. Olah, Jeff D. Felberg, and Koop Lammertsma pp 6529 - 6531; DOI: 10.1021/ja00359a050 |
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Additions and Corrections - Studies of the Tautomerism of Purine and the Protonation of Purine and Its 7- and 9-Methyl Derivatives by Nitrogen-15 Nuclear Magnetic Resonance Spectroscopy Nina C. Gonnella, and John D. Roberts pp 6531 - 6531; DOI: 10.1021/ja00359a601 |
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Additions and Corrections - Two Syntheses of d,l-Aplysistatin T. R. Hoye, A. J. Caruso, J. F. Dellaria, Jr., and M. J. Kurth pp 6531 - 6531; DOI: 10.1021/ja00359a602 |
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Additions and Corrections - Poly(1,6-heptadiyane), a Free-Standing Polymer Film Dopable to High Electrical Conductivity Harry W. Gibson, F. C. Bailey, Arthur J. Epstein, Heiko Rommelmann, Samuel Kaplan, John Harbour, Xiao-Quing Yang, David B. Tanner, and John M. Pochan pp 6531 - 6531; DOI: 10.1021/ja00359a603 |
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Additions and Corrections - Substituent Effects on Benzyl Radical ESR Hyperfine Coupling Constants. The σα· Scale Based upon Spin Delocalization J. M. Dust, and D. R .Arnold pp 6531 - 6531; DOI: 10.1021/ja00359a604 |
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Book Reviews pp 6532 - 6540; DOI: 10.1021/ja00359a600 |
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Anion states of para-disubstituted benzenes: p-Di-tert-butylbenzene and related group 4 molecules: p-bis[trimethyl(silyl, germyl, and stannyl)]benzene Judith C. Giordan and John H. Moore pp 6541 - 6544; DOI: 10.1021/ja00360a001 |
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Negative ions: effect of .alpha.- vs. .beta.-silyl substitution on the negative ion states of .pi. systems Judith C. Giordan pp 6544 - 6546; DOI: 10.1021/ja00360a002 |
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Light-induced electron transfer in colloidal semiconductor dispersions: single vs. dielectronic reduction of acceptors by conduction-band electrons Jacques Moser and Michael Graetzel pp 6547 - 6555; DOI: 10.1021/ja00360a003 |
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Chain-length dependence of electronic and electrochemical properties of conjugated systems: polyacetylene, polyphenylene, polythiophene, and polypyrrole J. L. Bredas, R. Silbey, D. S. Boudreaux, and R. R. Chance pp 6555 - 6559; DOI: 10.1021/ja00360a004 |
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Use of the ESR half-field transition to determine the interspin distance and the orientation of the interspin vector in systems with two unpaired electrons Sandra S. Eaton, Kundalika M. More, Bhimrao M. Sawant, and Gareth R. Eaton pp 6560 - 6567; DOI: 10.1021/ja00360a005 |
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Host-guest complexes of 18-crown-6 with neutral molecules possessing the structure element XH2 (X = oxygen, nitrogen, or carbon) A. Elbasyouny, H. J. Bruegge, K. Von Deuten, M. Dickel, A. Knochel, K. U. Koch, J. Kopf, D. Melzer, and G. Rudolph pp 6568 - 6577; DOI: 10.1021/ja00360a006 |
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Polymer-immobilized complexes of platinum(II): their precursors and preparation studied by high-resolution solid-state phosphorus-31 NMR using magic-angle spinning techniques C. A. Fyfe, J. A. Davies, H. C. Clark, P. J. Hayes, and R. E. Wasylishen pp 6577 - 6584; DOI: 10.1021/ja00360a007 |
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Synthesis and characterization of some reversible iron(II) dioxygen carriers of lacunar macrobicyclic ligands and their reactivities with dioxygen Norman Herron, L. Lawrence Zimmer, Joseph J. Grzybowski, Dennis J. Olszanski, Susan C. Jackels, Robert W. Callahan, James H. Cameron, Gary G. Christoph, and Daryle H. Busch pp 6585 - 6596; DOI: 10.1021/ja00360a008 |
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X-ray absorption spectra and the coordination number of zinc and cobalt carbonic anhydrase as a function of pH and inhibitor binding Vittal Yachandra, Linda Powers, and Thomas G. Spiro pp 6596 - 6604; DOI: 10.1021/ja00360a009 |
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Stereochemical course of phosphoanhydride synthesis John P. Richard and Perry A. Frey pp 6605 - 6609; DOI: 10.1021/ja00360a010 |
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Crystal structures, molecular conformations, infrared spectra, and carbon-13 NMR spectra of methylproline peptides in the solid state Judith L. Flippen-Anderson, Richard Gilardi, Isabella L. Karle, Michael H. Frey, Stanley J. Opella, Lila M. Gierasch, Murray Goodman, Vincent Madison, and Norma G. Delaney pp 6609 - 6614; DOI: 10.1021/ja00360a011 |
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Centrosymmetric crystals for the direct assignment of the absolute configuration of chiral molecules. Application to the .alpha.-amino acids by their effect on glycine crystals I. Weissbuch, L. Addadi, Z. Berkovitch-Yellin, E. Gati, S. Weinstein, M. Lahav, and L. Leiserowitz pp 6615 - 6621; DOI: 10.1021/ja00360a012 |
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Synthesis applications of aza-Cope rearrangements. 11. Carbon-carbon bond formation under mild conditions via tandem cationic aza-Cope rearrangement-Mannich reactions. A convenient synthesis of polysubstituted pyrrolidines Larry E. Overman, Masaaki Kakimoto, Mark E. Okazaki, and G. Patrick Meier pp 6622 - 6629; DOI: 10.1021/ja00360a013 |
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Synthesis applications of aza-Cope rearrangements. 12. Applications of cationic aza-Cope rearrangements for alkaloid synthesis. Stereoselective preparation of cis-3a-aryloctahydroindoles and a new short route to Amaryllidaceae alkaloids Larry E. Overman, Leah T. Mendelson, and E. Jon Jacobsen pp 6629 - 6637; DOI: 10.1021/ja00360a014 |
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Manipulation of vinyl groups in protoporphyrin IX: introduction of deuterium and carbon-13 labels for spectroscopic studies Kevin M. Smith, Eugene M. Fujinari, Kevin C. Langry, Daniel W. Parish, and Hani D. Tabba pp 6638 - 6646; DOI: 10.1021/ja00360a015 |
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Ab initio investigation on the lowest singlet and triplet state of disilyne (Si2H2) Hans Lischka and Hans Joachim Koehler pp 6646 - 6649; DOI: 10.1021/ja00360a016 |
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Metacyclophanes and related compounds. 6. Reduction of [2.2]metaparacyclophanequinone Masashi Tashiro, Keizo Koya, and Takehito Yamato pp 6650 - 6653; DOI: 10.1021/ja00360a017 |
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Termination of biomimetic cyclizations by the allylsilane function. Formation of the steroid nucleus in one step from an acyclic polyenic chain William S. Johnson, Yu Qun Chen, and Michael S. Kellogg pp 6653 - 6656; DOI: 10.1021/ja00360a018 |
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Discrimination between exo- and endo-3,2-methyl shifts in substituted 2-norbornyl cations on the (+)-camphenilone route to (-)-albene John E. Baldwin and Timothy C. Barden pp 6656 - 6662; DOI: 10.1021/ja00360a019 |
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Enzyme-catalyzed positional isotope exchange by phosphorus-31 nuclear magnetic resonance spectroscopy using either oxygen-18- or oxygen-17-.beta.,.gamma.-bridge-labeled adenosine 5'-triphosphate Mark A. Reynolds, Norman J. Oppenheimer, and George L. Kenyon pp 6663 - 6667; DOI: 10.1021/ja00360a020 |
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Allosteric effects: an on-off switch J. Rebek and L. Marshall pp 6668 - 6670; DOI: 10.1021/ja00360a021 |
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Resonance Raman spectroscopic evidence for a common [3-iron-4-sulfur] structure among proteins containing three-iron centers Michael K. Johnson, Roman S. Czernuszewicz, Thomas G. Spiro, James A. Fee, and William V. Sweeney pp 6671 - 6678; DOI: 10.1021/ja00360a022 |
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The chemistry of 1,5-diblocked flavin. 1. Interconversion of the reduced, radical, and oxidized forms of 1,10-ethano-5-ethyllumiflavin Gert Eberlein and Thomas C. Bruice pp 6679 - 6684; DOI: 10.1021/ja00360a023 |
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The chemistry of a 1,5-diblocked flavin. 2. Proton and electron transfer steps in the reaction of dihydroflavins with oxygen Gert Eberlein and Thomas C. Bruice pp 6685 - 6697; DOI: 10.1021/ja00360a024 |
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Cross polarization and magic angle sample spinning NMR spectra of model organic compounds. 3. Effect of the carbon-13-proton dipolar interaction on cross polarization and carbon-proton dephasing Lawrence B. Alemany, David M. Grant, Terry D. Alger, and Ronald J. Pugmire pp 6697 - 6704; DOI: 10.1021/ja00360a025 |
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Acetylene and ethylene complexes of gold atoms: matrix isolation ESR study Paul H. Kasai pp 6704 - 6710; DOI: 10.1021/ja00360a026 |
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Practical, cobalt-mediated, diastereoselective synthesis of the 11-(trimethylsilyl)-3-methoxyestra-1,3,5(10),8(14),9(11)-pentaene nucleus: a novel steroid intermediate. First observation of hindered rotation in a vinyltrimethylsilane Jean Claude Clinet, Elisabet Dunach, and K. Peter C. Vollhardt pp 6710 - 6712; DOI: 10.1021/ja00360a027 |
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Synthesis and reactivity of compounds with cyclobutane ring(s). 19. Intramolecular thermal cyclization reactions of N,N-diacryloylamines Alex Alder and Daniel Bellus pp 6712 - 6714; DOI: 10.1021/ja00360a028 |
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Intramolecular [8+2] cycloadditions of alkenylheptafulvenes Ching Yang Liu, Jiri Mareda, K. N. Houk, and Frank R. Fronczek pp 6714 - 6715; DOI: 10.1021/ja00360a029 |
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A totally synthetic route to lincosamine Eric R. Larson and Samuel Danishefsky pp 6715 - 6716; DOI: 10.1021/ja00360a030 |
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Unequivocal evidence for sidearm participation in crystalline lariat ether complexes Frank R. Fronczek, Vincent J. Gatto, Rose Ann Schultz, Steven J. Jungk, William J. Colucci, Richard D. Gandour, and George W. Gokel pp 6717 - 6718; DOI: 10.1021/ja00360a031 |
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6-Cyanotricyclo[5.5.0.02,5]dodeca-3,6,8,10,12-pentaene (cyano-Dewar heptalene). Synthesis and isomerizations in ground and excited states Yoshikazu Sugihara, Shigeharu Wakabayashi, and Ichiro Murata pp 6718 - 6719; DOI: 10.1021/ja00360a032 |
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Photoaddition of alkyl halides to olefins catalyzed by copper(I) complexes Michiharu Mitani, Isao Kato, and Kikuhiko Koyama pp 6719 - 6721; DOI: 10.1021/ja00360a033 |
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Enantioselective cyclopropane synthesis using the chiral carbene complexes (SFeSC)- and (RFeSC)-(C5H5)(CO)(Ph2R*P)Fe:CHCH3+ (R* = (S)-2-methylbutyl). Role of metal vs. ligand chirality in the optical induction M. Brookhart, D. Timmers, J. R. Tucker, G. D. Williams, G. Ronald Husk, Henri Brunner, and Benedikt Hammer pp 6721 - 6723; DOI: 10.1021/ja00360a034 |
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Application of the furan carbonyl photocycloaddition reaction to the synthesis of the bis(tetrahydrofuran) moiety of asteltoxin Stuart L. Schreiber and Kunio Satake pp 6723 - 6724; DOI: 10.1021/ja00360a035 |
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Silene stereochemistry. 3. The configurational stability of 1-methyl-1-phenyl-2-neopentylsilene Paul Ronald Jones and Myong Euy Lee pp 6725 - 6726; DOI: 10.1021/ja00360a036 |
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Diels-Alder reactions of Fischer carbene complexes William D. Wulff and Dominic C. Yang pp 6726 - 6727; DOI: 10.1021/ja00360a037 |
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Chemistry of the tropane alkaloids. 33. 2-Carbomethoxy-3-tropinone: an advanced intermediate in the biosynthesis of cocaine Edward Leete pp 6727 - 6728; DOI: 10.1021/ja00360a038 |
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Intramolecular nitrene carbon-hydrogen insertions mediated by transition-metal complexes as nitrogen analogs of cytochrome P-450 reactions Ronald Breslow and Samuel H. Gellman pp 6728 - 6729; DOI: 10.1021/ja00360a039 |
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Multiple metal-carbon bonds. 34. Why terminal alkynes cannot be metathesized. Preparation and crystal structure of a deprotonated tungstacyclobutadiene complex, W(.eta.5-C5H5)[C3(CMe3)2]Cl Laughlin G. McCullough, Mark L. Listemann, Richard R. Schrock, Melvyn Rowen Churchill, and Joseph W. Ziller pp 6729 - 6730; DOI: 10.1021/ja00360a040 |
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Derivatives of tetrathiovanadate(V): synthesis of the linear heterometallic Fe(.mu.2-S)2V(.mu.2-S)2Fe core and the structures of tetrathiovanadate(3-) ion ([VS4]3-) and tetrachlorotetrathiodiferratevanadate(3-) ion ([VFe2S4Cl4]3-) Y. Do, E. D. Simhon, and R. H. Holm pp 6731 - 6732; DOI: 10.1021/ja00360a041 |
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Nitroxyl-mediated electro-oxidation of amines to nitriles and carbonyl compounds M. F. Semmelhack and Christopher R. Schmid pp 6732 - 6734; DOI: 10.1021/ja00360a042 |
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Solubilization in surfactant media: the use of an isomerizable solute-probe to determine microheterogeneity in microemulsions Kirk S. Schanze and David G. Whitten pp 6734 - 6735; DOI: 10.1021/ja00360a043 |
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Nucleic acid related compounds. 45. A deoxygenative [1,2]-hydride shift rearrangement converting cyclic cis-diol monotosylates to inverted secondary alcohols Fritz Hansske and Morris J. Robins pp 6736 - 6737; DOI: 10.1021/ja00360a044 |
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Regiospecific metal-catalyzed ring expansion of aziridines to .beta.-lactams Howard Alper, Fabio Urso, and David J. H. Smith pp 6737 - 6738; DOI: 10.1021/ja00360a045 |
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Photophysics of the second excited singlet states of xanthione and related thiones in perfluoroalkane solvents A. Maciejewski and R. P. Steer pp 6738 - 6740; DOI: 10.1021/ja00360a046 |
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Radiation-induced reduction of thymidine in aqueous solution: isolation and characterization of a novel dimeric product Seiichi Nishimoto, Hiroshi Ide, Kikumi Nakamichi, and Tsutomu Kagiya pp 6740 - 6741; DOI: 10.1021/ja00360a047 |
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Linear solvation energy relationships. 26. Some measures of relative self-association of alcohols and water Mortimer J. Kamlet, Ruth Doherty, R. W. Taft, and Michael H. Abraham pp 6741 - 6743; DOI: 10.1021/ja00360a048 |
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Models for nitrite reductases. Redox chemistry of iron-nitrosyl porphyrins, chlorins, and isobacteriochlorins and .pi. cation radicals of cobalt-nitrosyl isobacteriochlorins Etsuko Fujita and Jack Fajer pp 6743 - 6745; DOI: 10.1021/ja00360a049 |
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Dependence on anomeric configuration of the temperature dependence of the chemical shifts of exchangeable protons of pyranoses and pyranosides Lynn Buffington, John Crusius, Mark Nachbor, and Linda Reven pp 6745 - 6747; DOI: 10.1021/ja00360a050 |
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Enforced deformation of porphyrins by short-strap bridging Tilak P. Wijesekera, John B. Paine, David Dolphin, Frederick W. B. Einstein, and Terry Jones pp 6747 - 6749; DOI: 10.1021/ja00360a051 |
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Uranium-carbon multiple bond chemistry. 2. Coupling of bridging and terminal carbonyls in the formation of an iron .eta.1:.eta.3-allyl complex Roger E. Cramer, Kelvin T. Higa, Steven L. Pruskin, and John W. Gilje pp 6749 - 6750; DOI: 10.1021/ja00360a052 |
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Coupling of alkenes with Fischer-type alkylidene complexes of iron M. F. Semmelhack and Rui Tamura pp 6750 - 6752; DOI: 10.1021/ja00360a053 |
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Hydrido, alkyl, and ethylene 1,2-bis(dimethylphosphino)ethane complexes of manganese and the crystal structures of MnBr2(dmpe)2, [Mn(AlH4)(dmpe)2]2 and MnMe2(dmpe)2 Gregory S. Girolami, Geoffrey Wilkinson, Mark Thornton-Pett, and Michael B. Hursthouse pp 6752 - 6753; DOI: 10.1021/ja00360a054 |
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.alpha.-Substitution-spiroannulation of saturated ketones Barry M. Trost and Michael K. T. Mao pp 6753 - 6755; DOI: 10.1021/ja00360a055 |
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A biomimetic approach to plumericin Barry M. Trost, James M. Balkovec, and Michael K. T. Mao pp 6755 - 6757; DOI: 10.1021/ja00360a056 |
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An umpolung of allyl bis(silanes). Tandem [6.5] annulations via a biallyl equivalent Barry M. Trost and Makoto Shimizu pp 6757 - 6759; DOI: 10.1021/ja00360a057 |
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Allosteric effects: structural and thermodynamic origins of binding in cooperativity in a subunit model K. Onan, J. Rebek, T. Costello, and L. Marshall pp 6759 - 6760; DOI: 10.1021/ja00360a058 |
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Proton transfer dynamics involving the intramolecular charge transfer state of photoexcited 1-(p-aminophenyl)pyrene Sair Hagopian and Lawrence A. Singer pp 6760 - 6761; DOI: 10.1021/ja00360a059 |
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Selective carbon-carbon bond formation via transition metal catalysis. 37. Controlled carbometalation. 16. Novel syntheses of .alpha.,.beta.-unsaturated cyclopentenones via allylzincation of alkynes Eiichi Negishi and Joseph A. Miller pp 6761 - 6763; DOI: 10.1021/ja00360a060 |
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Synthesis and molecular structures of homoleptic dicyclohexylphosphide complexes of the early transition metals R. T. Baker, P. J. Krusic, T. H. Tulip, J. C. Calabrese, and S. S. Wreford pp 6763 - 6765; DOI: 10.1021/ja00360a061 |
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Regiospecific trapping of radicals from cyclization reactions. Cyclic nitriles via isocyanide trapping G. Stork and Philip Michael Sher pp 6765 - 6766; DOI: 10.1021/ja00360a062 |
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Catalytic chemistry of palladium surfaces under ultrahigh-vacuum conditions T. M. Gentle, V. H. Grassian, D. G. Klarup, and E. L. Muetterties pp 6766 - 6767; DOI: 10.1021/ja00360a063 |
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Dynamic behavior of a two-site vesicular reaction Robert A. Moss and Ronald P. Schreck pp 6767 - 6768; DOI: 10.1021/ja00360a064 |
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Additions and Corrections - Toward Tricyclo[2.2.2.2.]decane. 1. [n.2.2.2.]Paddlane Systems, n = 10-14 Philip E. Eaton, and Bernard D. Leipzig pp 6768 - 6768; DOI: 10.1021/ja00360a601 |
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Additions and Corrections - Polar Radicals. 17. On the Mechanism of Iodine Atom Transfer. A 9-1-2 Intermediate. Dennis D. Tanner, Darwin W. Reed, and B. P. Setiloane pp 6768 - 6768; DOI: 10.1021/ja00360a602 |
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Additions and Corrections - Measurement of Nonsynergistic Anion Binding to Transferrin by EPR Difference Spectroscopy. Donald A. Folajtar, and N. Dennis Chasteen pp 6768 - 6768; DOI: 10.1021/ja00360a603 |
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Book Reviews pp 6769 - 6774; DOI: 10.1021/ja00360a600 |
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A simple model for the interaction potentials in electron-transfer reactions: application to the molecular hydrogen ion/molecular molecular (H2+H2) system Chyuan Yih Lee and Andrew E. DePristo pp 6775 - 6781; DOI: 10.1021/ja00361a001 |
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Effect of pressure on the rate of alkaline fading of triphenylmethane dyes in cationic micelles Yoshihiro Taniguchi and Akira Iguchi pp 6782 - 6786; DOI: 10.1021/ja00361a002 |
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Clarification of the hole-size cation-diameter relationship in crown ethers and a new method for determining calcium cation homogeneous equilibrium binding constants George W. Gokel, Deepa M. Goli, Carlo Minganti, and Luis Echegoyen pp 6786 - 6788; DOI: 10.1021/ja00361a003 |
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Indentification of the gas-phase trimer methyl sulfide-hydrofluoric acid complex [Me2S.cntdot.(HF)2] by photoelectron spectroscopy Frank Carnovale, Michelle K. Livett, and J. Barrie Peel pp 6788 - 6790; DOI: 10.1021/ja00361a004 |
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EPR and ODMR studies of the lowest excited triplet states of two tautomers of indazole in a benzoic acid host crystal Masayo Noda and Noboru Hirota pp 6790 - 6794; DOI: 10.1021/ja00361a005 |
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A correlation of carbon-13 NMR and electrochemical data for benzyllithium Ronald Breslow and Joshua Schwarz pp 6795 - 6796; DOI: 10.1021/ja00361a006 |
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Solubility properties in polymers and biological media. 1. Correlations in various media of the solubilities of gaseous anesthetics and other solutes with a number of solute parameters Michael H. Abraham, Mortimer J. Kamlet, R. W. Taft, and Paul K. Weathersby pp 6797 - 6801; DOI: 10.1021/ja00361a007 |
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Charge reversal of the conjugate bases of acetonitrile and nitromethane Maurice M. Bursey, Donald J. Harvan, Carol E. Parker, and J. Ronald Hass pp 6801 - 6804; DOI: 10.1021/ja00361a008 |
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Radical cations of tetraalkylcyclopropanes. The cyclopropane moiety as an electron donor H. D. Roth and M. L. M. Schilling pp 6805 - 6808; DOI: 10.1021/ja00361a009 |
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Multiphoton dissociation of transition-metal carbonyl complexes: a novel route to gas-phase metal clusters D. G. Leopold and V. Vaida pp 6809 - 6811; DOI: 10.1021/ja00361a010 |
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Inclusion complex formation by transition-metal complexes containing a void in proximity to a site that can be made catalytically active Kenneth J. Takeuchi and Daryle H. Busch pp 6812 - 6816; DOI: 10.1021/ja00361a011 |
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Electron delocalization in mixed-valence tungsten polyanions C. Sanchez, J. Livage, J. P. Launay, and M. Fournier pp 6817 - 6823; DOI: 10.1021/ja00361a012 |
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Organo-f-element thermochemistry. Metal-ligand bond dissociation enthalpies in (pentamethylcyclopentadienyl)thorium hydrocarbyls, metallacycles, hydrides, and dialkylamides Joseph W. Bruno, Tobin J. Marks, and Lester R. Morss pp 6824 - 6832; DOI: 10.1021/ja00361a013 |
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Chemical and physical properties of fluorenylidene: equilibration of the singlet and triplet carbenes Peter B. Grasse, Beth Ellen Brauer, Joseph J. Zupancic, Kenneth J. Kaufmann, and Gary B. Schuster pp 6833 - 6845; DOI: 10.1021/ja00361a014 |
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Kinetics and mechanism of the interaction of potassium peroxydisulfate and 18-crown-6 in aqueous media Jerald K. Rasmussen, Steven M. Heilmann, Paul E. Toren, Alphonsus V. Pocius, and Thomas A. Kotnour pp 6845 - 6849; DOI: 10.1021/ja00361a015 |
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Thermolysis of acyclic azoalkanes: simultaneous or stepwise carbon-nitrogen homolysis? Paul S. Engel and Dale B. Gerth pp 6849 - 6851; DOI: 10.1021/ja00361a016 |
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Hydrolysis of ortho esters: further investigation of the factors that control the rate-determining step Y. Chiang, A. J. Kresge, M. O. Lahti, and D. P. Weeks pp 6852 - 6855; DOI: 10.1021/ja00361a017 |
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The strain energy of diphenylcyclopropenone: a reexamination Arthur Greenberg, Reginald P. T. Tomkins, Mark Dobrovolny, and Joel F. Liebman pp 6855 - 6858; DOI: 10.1021/ja00361a018 |
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Kinetics of ozonation. 1. Electron-deficient alkenes William A. Pryor, David Giamalva, and Daniel F. Church pp 6858 - 6861; DOI: 10.1021/ja00361a019 |
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Semibullvalenes. 2. A MNDO theoretical study of the rearrangements of semibullvalene and several of its derivatives L. S. Miller, K. Grohmann, and J. J. Dannenberg pp 6862 - 6865; DOI: 10.1021/ja00361a020 |
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Selective ring-opening polymerization of di-O-methylated and di-O-benzylated 1,4-anhydro-.alpha.-D-ribopyranoses and structure proof of synthetic cellulose-type polysaccharide (1 .fwdarw. 4)-.beta.-D-ribopyranan and (1 .fwdarw. 5)-.alpha.-D-ribofuranan Toshiyuki Uryu, Junichi Yamanouchi, Takashi Kato, Shinya Higuchi, and Kei Matsuzaki pp 6865 - 6871; DOI: 10.1021/ja00361a021 |
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Proton [1,5] shifts in P-unsubstituted 1H-phospholes. Synthesis and chemistry of 2H-phosphole dimers Claude Charrier, Hubert Bonnard, Guillaume De Lauzon, and Francois Mathey pp 6871 - 6877; DOI: 10.1021/ja00361a022 |
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Palladium-catalyzed oxidation of amino alkenes to cyclic imines or enamines and amino ketones B. Pugin and L. M. Venanzi pp 6877 - 6881; DOI: 10.1021/ja00361a023 |
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Mercury(II)-mediated opening of cyclopropanes. Effects of proximate internal nucleophiles on stereo- and regioselectivity David B. Collum, Fariborz Mohamadi, and John S. Hallock pp 6882 - 6889; DOI: 10.1021/ja00361a024 |
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Methano-bridged compounds. 1. Correlation of the carbon-13 nuclear magnetic shift average and shift of the bridge carbon with the average .pi.-electron density of methano-bridged and homoaromatic compounds Ronald J. Hunadi pp 6889 - 6895; DOI: 10.1021/ja00361a025 |
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Thioacylium ions. Gas-phase ion-molecule reactions of thioic and dithioic acid derivatives Marjorie C. Caserio and Jhong K. Kim pp 6896 - 6902; DOI: 10.1021/ja00361a026 |
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Studies on the photochemical reactions of .alpha.,.beta.-acetylenic ketones with tetramethylethylene Shahrokh Saba, Steven Wolff, Clemens Schroeder, Paul Margaretha, and William C. Agosta pp 6902 - 6907; DOI: 10.1021/ja00361a027 |
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Photochemistry of alkyl halides. 10. Vinyl halides and vinylidene dihalides Paul J. Kropp, Steven A. McNeely, and Robert Drummond Davis pp 6907 - 6915; DOI: 10.1021/ja00361a028 |
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Vancomycin: structure and transformation to CDP-I Constance M. Harris, Hana Kopecka, and Thomas M. Harris pp 6915 - 6922; DOI: 10.1021/ja00361a029 |
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Models of the cytochromes b. 4. Effects of axial ligand plane orientation on the proton NMR spectra of symmetrically substituted low-spin iron(III) porphyrins F. Ann Walker, Joanne Buchler, Joyce T. West, and John L. Hinds pp 6923 - 6929; DOI: 10.1021/ja00361a030 |
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Proton nuclear magnetic resonance investigation of the active site fragment of splenin, an immunoregulatory polypeptide N. Rama Krishna, George A. Heavner, and Joseph B. Vaughn pp 6930 - 6934; DOI: 10.1021/ja00361a031 |
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Permeable membrane/mass spectrometric measurement of an enzymatic kinetic isotope effect: .alpha.-chymotrypsin-catalyzed transesterification K. C. Calvo, C. R. Weisenberger, L. B. Anderson, and Michael H. Klapper pp 6935 - 6941; DOI: 10.1021/ja00361a032 |
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Stereochemistry of the phosphorylation reaction of .alpha.-chymotrypsin by a cyclic phosphate triester Dinesh O. Shah, Deborah Kallick, Robert Rowell, Rouhlwai Chen, and David G. Gorenstein pp 6942 - 6943; DOI: 10.1021/ja00361a033 |
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Peptide conformations. 28. Relayed heteronuclear correlation spectroscopy and conformational analysis of cyclic hexapeptides containing the active sequence of somatostatin H. Kessler, M. Bernd, H. Kogler, J. Zarbock, O. W. Soerensen, G. Bodenhausen, and R. R. Ernst pp 6944 - 6952; DOI: 10.1021/ja00361a034 |
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Kinetics of the scrambling reaction between dimanganese and dirhenium decacarbonyl Antonio Marcomini and Anthony Poe pp 6952 - 6958; DOI: 10.1021/ja00361a035 |
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Norrish type II reaction in the solid state: involvement of a boatlike reactant conformation Sara Ariel, V. Ramamurthy, John R. Scheffer, and James Trotter pp 6959 - 6960; DOI: 10.1021/ja00361a036 |
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Kinetics of free radical brominations. Effect of ring substitution on the strength of benzyl carbon-hydrogen bonds Andreas A. Zavitsas, Gerald Fogel, Kamal E. Halwagi, and Patricia A. Donnaruma Legotte pp 6960 - 6962; DOI: 10.1021/ja00361a037 |
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Regioselectivity in the addition of carbanions to (1,4-dimethoxynaphthalene)tricarbonylchromium. A new entry into anthracyclinone synthesis E. Peter Kuendig, Vincent Desobry, and Dana P. Simmons pp 6962 - 6963; DOI: 10.1021/ja00361a038 |
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Organometallic high-pressure reactions. 2. Aldol reaction of silyl enol ethers with aldehydes under neutral conditions Yoshinori Yamamoto, Kazuhiro Maruyama, and Kiyoshi Matsumoto pp 6963 - 6965; DOI: 10.1021/ja00361a039 |
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First example of an isolable .sigma.-sulfurane with an apical alkyl group effected by transannular bond formation between the amino and the sulfonio groups Kinya Akiba, Kohichi Takee, Katsuo Ohkata, and Fujiko Iwasaki pp 6965 - 6966; DOI: 10.1021/ja00361a040 |
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Optical activity due to exciton interaction between 1B transitions of benzene chromophores Keiji Shingu, Seiichi Imajo, Hiroko Kuritani, Sanji Hagishita, and Kaoru Kuriyama pp 6966 - 6967; DOI: 10.1021/ja00361a041 |
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On the interactivity of chiral auxiliaries with chiral catalysts in the hetero Diels-Alder reaction: a new route to L-glycolipids Mark Bednarski and Samuel Danishefsky pp 6968 - 6969; DOI: 10.1021/ja00361a042 |
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Double oxidative addition of beta or gamma methyl groups of coordinated Fischer-type carbenes on a tri-ruthenium cluster; synthesis of Ru3{.mu.-H2,.eta.2,.mu.3-C(OEt):C(H)}(CO)9 and Ru3{.mu.-H2,.eta.2,.mu.3-C(OEt)N(Me)C(H)}(CO)9 C. M. Jensen and H. D. Kaesz pp 6969 - 6970; DOI: 10.1021/ja00361a043 |
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Multichannel resonance Raman experiments on carboxypeptidase A catalyzed ester hydrolysis under cryoenzymological conditions Stephen J. Hoffman, Samuel S. T. Chu, Ho Hi Lee, E. T. Kaiser, and P. R. Carey pp 6971 - 6973; DOI: 10.1021/ja00361a044 |
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Selective DEPT pulse sequence. A rapid one-dimensional experiment for the simultaneous determination of carbon-proton chemical-shift correlations and CHn multiplicities David M. Doddrell, William Brooks, James Field, and Ruth Lynden-Bell pp 6973 - 6975; DOI: 10.1021/ja00361a045 |
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Synthesis of the alleged structure of senoxydene, the triquinane sesquiterpene derived from Senecio oxyodontus Leo A. Paquette, Robert A. Galemmo, and James P. Springer pp 6975 - 6976; DOI: 10.1021/ja00361a046 |
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Asymmetric induction in the intramolecular 1,3-diyl trapping reaction. Chirality on the linking chain R. Daniel Little and Keith J. Stone pp 6976 - 6978; DOI: 10.1021/ja00361a047 |
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Control of stereochemistry in potassium alkoxide accelerated [1,3] sigmatropic rearrangements by the use of a crown ether for the apparent destruction of ion pairs. Evidence for a fragmentation mechanism in a vinylcyclobutane rearrangement M. Bhupathy and Theodore Cohen pp 6978 - 6979; DOI: 10.1021/ja00361a048 |
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The anion assisted transfer of a sterically constrained proton: molecular structure of bis[1,2-ethanediylbis(diphenylphosphine)]dicarbonylhydridomolybdenum tetrachloroaluminate [HMo(CO)2(Ph2PCH2CH2PPh2)2+ AlCl4-] John M. Hanckel and Marcetta Y. Darensbourg pp 6979 - 6980; DOI: 10.1021/ja00361a049 |
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Ethylene and acetylene complexes of the silver atom Drora Cohen and Harold Basch pp 6980 - 6982; DOI: 10.1021/ja00361a050 |
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syn-1,6:8,13-Diimino[14]annulene E. Vogel, F. Kuebart, J. A. Marco, R. Andree, H. Guenther, and R. Aydin pp 6982 - 6983; DOI: 10.1021/ja00361a051 |
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Chemistry of organosilicon compounds. 185. ESR study of twisting of trimethylsilyl-substituted alkene cation radicals Mitsuo Kira, Hiroko Nakazawa, and Hideki Sakurai pp 6983 - 6984; DOI: 10.1021/ja00361a052 |
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Bromocyclization of unsaturated thiocarbamidates. Synthesis of (.+-.)-sporamine Spencer Knapp and Dinesh V. Patel pp 6985 - 6986; DOI: 10.1021/ja00361a053 |
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Rupture and realignment of the bridging phosphine framework in the reactions of polynuclear rhodium complexes of 2,6-bis(diphenylphosphino)pyridine Fred E. Wood, Jan Hvoslef, and Alan L. Balch pp 6986 - 6987; DOI: 10.1021/ja00361a054 |
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Biosynthesis of estrogens: the steric mode of the initial C-19 hydroxylation of androgens by human placental aromatase Eliahu Caspi, Thangavel Arunachalam, and Peter A. Nelson pp 6987 - 6989; DOI: 10.1021/ja00361a055 |
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Photoinduced reactions. 151. Isolation and characterization of a thymine-lysine adduct in UV-irradiated nuclei. The role of thymine-lysine photoaddition in photo-cross-linking of proteins to DNA Isao Saito, Hiroshi Sugiyama, and Teruo Matsuura pp 6989 - 6991; DOI: 10.1021/ja00361a056 |
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Cobalt-catalyzed cocyclizations of isocyanato alkynes: a regiocontrolled entry into 5-indolizinones. Application to the total synthesis of camptothecin Richard A. Earl and K. Peter C. Vollhardt pp 6991 - 6993; DOI: 10.1021/ja00361a057 |
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Iminium ion and acyl iminium ion initiated cyclizations of vinylsilanes. Regiocontrolled construction of unsaturated azacyclics Larry E. Overman, Thomas C. Malone, and G. Patrick Meier pp 6993 - 6994; DOI: 10.1021/ja00361a058 |
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Solvent and intramolecular proton dipolar relaxation of the three phosphates of ATP: a heteronuclear 2D NOE study Chin Yu and George C. Levy pp 6994 - 6996; DOI: 10.1021/ja00361a059 |
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Selective intramolecular [6 + 4] cycloadditions of aminodienylfulvenes Tse Chong Wu, Jiri Mareda, Y. N. Gupta, and K. N. Houk pp 6996 - 6997; DOI: 10.1021/ja00361a060 |
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Transition structure for the reaction of a carbenoid, (fluoromethyl)lithium, with ethylene Jiri Mareda, Nelson G. Rondan, K. N. Houk, Timothy Clark, and Paul V. R. Schleyer pp 6997 - 6999; DOI: 10.1021/ja00361a061 |
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Regiochemistry in thiocarbonyl Diels-Alder additions: reversal of selectivity by substituent effects in thioaldehydes E. Vedejs, D. A. Perry, K. N. Houk, and Nelson G. Rondan pp 6999 - 7001; DOI: 10.1021/ja00361a062 |
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Hematin-catalyzed rearrangement of hydroperoxylinoleic acid to epoxy alcohols via an oxygen rebound Thomas A. Dix and Lawrence J. Marnett pp 7001 - 7002; DOI: 10.1021/ja00361a063 |
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Integrated chemical systems: photocatalysis at semiconductors incorporated into polymer (Nafion)/mediator systems M. Krishnan, James R. White, Marye Anne Fox, and Allen J. Bard pp 7002 - 7003; DOI: 10.1021/ja00361a064 |
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Additions and Corrections - Preparation and Properties of Dinitrogen Trimethylphosphine Complexes of Molybdenum and Tungsten. 4. Synthesis, Chemical Properties, and X-ray Structure of cis-[Mo(N2)2(PMe3)4]. The Crystal and Molecular Structure of trans-[Mo(C2H4)2(PMe3)4] and trans, mer-[Mo(C2H4)2(CO)(PMe3)3] Ernesto Carmona, Jose M. Marin, Manuel L. Poveda, Jerry L. Atwood, and Robin D. Rogers pp 7004 - 7004; DOI: 10.1021/ja00361a600 |
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Additions and Corrections - Chemistry of Singlet Oxygen. 44. Mechanism of Photooxidation of 2,5-Dimethylhexa-2,4-diene and 2-Methyl-2-pentene Lewis E. Manring, and Christopher S. Foote pp 7004 - 7004; DOI: 10.1021/ja00361a601 |
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Book Reviews pp 7004 - 7010; DOI: 10.1021/ja00361a602 |
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Generalized valence bond description of simple ylides David A. Dixon, Thom H. Dunning, Robert A. Eades, and Paul G. Gassman pp 7011 - 7017; DOI: 10.1021/ja00362a001 |
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Radical anions and radical trianions of tetracyanoarenoquinodimethanes. An ESR and ENDOR study Fabian Gerson, Rene Heckendorn, Dwaine O. Cowan, Arawinda M. Kini, and McRae Maxfield pp 7017 - 7023; DOI: 10.1021/ja00362a002 |
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Ion-molecule association reactions: reaction sequences initiated by protonated methanol (MeOH2+) in methanol; experiment and theory Lewis M. Bass, R. Dwight Cates, Martin F. Jarrold, Nicolas Kirchner, and Michael T. Bowers pp 7024 - 7033; DOI: 10.1021/ja00362a003 |
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Nature of the frontier orbitals in phosphine, trimethylphosphine, and trifluorophosphine Shenxiu Xiao, William C. Trogler, D. E. Ellis, and Ziva Berkovitch-Yellin pp 7033 - 7037; DOI: 10.1021/ja00362a004 |
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Combination of theoretical ab initio and experimental information to obtain reliable harmonic force constants. Scaled quantum mechanical (QM) force fields for glyoxal, acrolein, butadiene, formaldehyde, and ethylene Peter Pulay, Geza Fogarasi, Gabor Pongor, James E. Boggs, and Anna Vargha pp 7037 - 7047; DOI: 10.1021/ja00362a005 |
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Photoredox behavior of zinc(II) porphyrins in vesicle assemblies James K. Hurst, Lester Y. C. Lee, and Michael Graetzel pp 7048 - 7056; DOI: 10.1021/ja00362a006 |
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The absence of bonding electron density in certain covalent bonds as revealed by x-ray analysis Jack D. Dunitz and Paul Seiler pp 7056 - 7058; DOI: 10.1021/ja00362a007 |
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Tungsten-183 NMR: a complete and unequivocal assignment of the tungsten-tungsten connectivities in heteropolytungstates via two-dimensional tungsten-183 NMR techniques C. Brevard, R. Schimpf, G. Tourne, and C. M. Tourne pp 7059 - 7063; DOI: 10.1021/ja00362a008 |
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Oxidation-reduction reactions of complexes with macrocyclic ligands. Dependence of the rate advantage for the inner-sphere electron-transfer pathway on electronic structure for low-spin cobalt(III)-(II), nickel(III)-(II), and copper(III)-(II) couples Krishan Kumar, Francois P. Rotzinger, and John F. Endicott pp 7064 - 7074; DOI: 10.1021/ja00362a009 |
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Investigations of the nature of dehydrogenation of the .alpha.-carbon atom in the oxidation of amines coordinated to ruthenium F. Richard Keene, Michael J. Ridd, and Michael R. Snow pp 7075 - 7081; DOI: 10.1021/ja00362a010 |
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Chemical reaction paths. 9. Conformational interconversions of Wilkinson's catalyst and of related square-planar XM(PR3)3 compounds as determined from systematic analysis of solid-state structural data K. Chandrasekhar and Hans Beat Buergi pp 7081 - 7093; DOI: 10.1021/ja00362a011 |
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Models for the photosynthetic water oxidizing enzyme. 2. Electronic, magnetic, and EPR characterization of a binuclear manganese(II) semiquinone complex P. Mathur and G. C. Dismukes pp 7093 - 7098; DOI: 10.1021/ja00362a012 |
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Positive shift of redox potential of [Fe4S4(Z-cys-Gly-Ala-OMe)4]2- in dichloromethane Norikazu Ueyama, Toshitsugu Terakawa, Michio Nakata, and Akira Nakamura pp 7098 - 7102; DOI: 10.1021/ja00362a013 |
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Thermolysis of azoalkanes containing the 2,3-diazabicyclo[2.2.2]oct-2-ene (DBO) skeleton Paul S. Engel, Chrostopher J. Nalepa, Douglas W. Horsey, Dalen E. Keys, and Robert T. Grow pp 7102 - 7107; DOI: 10.1021/ja00362a014 |
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Photolysis of reluctant azoalkanes. Effect of structure on photochemical loss of nitrogen from 2,3-diazabicyclo[2.2.2]oct-2-ene derivatives Paul S. Engel, Christopher J. Nalepa, Luis R. Soltero, Douglas W. Horsey, and Dalen E. Keys pp 7108 - 7114; DOI: 10.1021/ja00362a015 |
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Reaction of nucleophiles with electron acceptors by SN2 or electron transfer (ET) mechanisms: tert-butyl peroxybenzoate/dimethyl sulfide and benzoyl peroxide/N,N-dimethylaniline systems William A. Pryor and William H. Hendrickson pp 7114 - 7122; DOI: 10.1021/ja00362a016 |
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Solvolyses of .alpha.-keto norbornyl trifluoroacetates and triflates. Discrete .alpha.-keto cations vs .sigma.-assisted (K.DELTA.) processes Xavier Creary and Cristina C. Geiger pp 7123 - 7129; DOI: 10.1021/ja00362a017 |
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Reagents for organic synthesis. Part 3. Tin-mediated esterification in macrolide synthesis Kosta Steliou and Marc Andre Poupart pp 7130 - 7138; DOI: 10.1021/ja00362a018 |
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Effect of isotope scrambling and tunneling on the kinetic and product isotope effects for reduced nicotinamide adenine dinucleotide model hydride transfer reactions Michael F. Powell and Thomas C. Bruice pp 7139 - 7149; DOI: 10.1021/ja00362a019 |
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Effects of hydration on the dynamics of deoxyribonucleic acid Michael Thang Mai, David E. Wemmer, and Oleg Jardetzky pp 7149 - 7152; DOI: 10.1021/ja00362a020 |
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Ground states of molecules. 62. MINDO/3 and MNDO studies of some cheletropic reactions Michael J. S. Dewar and Lek Chantranupong pp 7152 - 7161; DOI: 10.1021/ja00362a021 |
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Ground states of molecules. 63. Reverse cheletropic reactions in polycyclic systems Michael J. S. Dewar and Lek Chantranupong pp 7161 - 7168; DOI: 10.1021/ja00362a022 |
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Enhanced sodium cation binding by electrochemically reduced nitrobenzene-substituted lariat ethers Angel Kaifer, Luis Echegoyen, Deborah A. Gustowski, Deepa M. Goli, and George W. Gokel pp 7168 - 7169; DOI: 10.1021/ja00362a023 |
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Glutathiohydroxyacetone: proton NMR determination of the stereochemistry of proton exchange by glyoxalase I. Evidence for a cis-enediol intermediate based on mirror-image catalysis Ravi V. J. Chari and John W. Kozarich pp 7169 - 7171; DOI: 10.1021/ja00362a024 |
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Synthesis and characterization of [7]circulene Koji Yamamoto, Tadashi Harada, Masao Nakazaki, Takuo Naka, Yasushi Kai, Shigeharu Harada, and Nobutami Kasai pp 7171 - 7172; DOI: 10.1021/ja00362a025 |
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A stable sulfenic acid, 9-triptycenesulfenic acid: its isolation and characterization Nobuo Nakamura pp 7172 - 7173; DOI: 10.1021/ja00362a026 |
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Palladium-catalyzed cross-coupling of allyl halides with organotins Forrest K. Sheffy and J. K. Stille pp 7173 - 7175; DOI: 10.1021/ja00362a027 |
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Direct conversion of organic halides to aldehydes with carbon monoxide and tin hydride catalyzed by palladium Victor P. Baillargeon and J. K. Stille pp 7175 - 7176; DOI: 10.1021/ja00362a028 |
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Aqueous tungsten(VI) alkyl chemistry Irene Feinstein-Jaffe, Steven F. Pedersen, and Richard R. Schrock pp 7176 - 7177; DOI: 10.1021/ja00362a029 |
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Nucleophilic aromatic substitution by organoaluminum reagents. Application to the synthesis of indoles Junya Fujiwara, Yoshimi Fukutani, Hiromi Sano, Keiji Maruoka, and Hisashi Yamamoto pp 7177 - 7179; DOI: 10.1021/ja00362a030 |
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Photoreduction of methylviologen sensitized by dihydroxytin(IV) uroporphyrin J. A. Shelnutt pp 7179 - 7180; DOI: 10.1021/ja00362a031 |
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Photocatalytic conversion of primary amines to secondary amines and cyclization of polymethylene-.alpha.,.omega.-diamines by an aqueous suspension of titanium(IV) oxide/platinum Seiichi Nishimoto, Bunsho Ohtani, Tadao Yoshikawa, and Tsutomu Kagiya pp 7180 - 7182; DOI: 10.1021/ja00362a032 |
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Homoenolate dianions. Intramolecular rearrangements of 1,4-dilithio-N-phenyl amides Ramanuj Goswami and Daniel E. Corcoran pp 7182 - 7183; DOI: 10.1021/ja00362a033 |
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Orientation of complex molecules chemisorbed on metal surfaces: near-edge x-ray absorption Allen L. Johnson and E. L. Muetterties pp 7183 - 7185; DOI: 10.1021/ja00362a034 |
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Ab initio study of the transition structure of the [1,5]-sigmatropic hydrogen transfer in cis-1,3-pentadiene B. Andes Hess and L. J. Schaad pp 7185 - 7186; DOI: 10.1021/ja00362a035 |
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Stereocontrolled synthesis of an ene-carbapenem antibiotic (-)-asparenomycin C Kazuo Okano, Yoshinori Kyotani, Hiroshi Ishihama, Susumu Kobayashi, and Masaji Ohno pp 7186 - 7187; DOI: 10.1021/ja00362a036 |
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Nucleophilic trapping of 7,11-dideoxyanthracyclinone quinone methides K. Ramakrishnan and Jed Fisher pp 7187 - 7188; DOI: 10.1021/ja00362a037 |
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Sensitivity-enhanced correlation of nitrogen-15 and proton chemical shifts in natural-abundance samples via multiple quantum coherence Ad Bax, Richard H. Griffey, and Bruce L. Hawkins pp 7188 - 7190; DOI: 10.1021/ja00362a038 |
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Activation of methane by iridium complexes James K. Hoyano, Alexander D. McMaster, and William A. G. Graham pp 7190 - 7191; DOI: 10.1021/ja00362a039 |
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Dicycloocta[1,2,3,4-def:1',2',3',4'-jkl]biphenylene. Benzenoid atropism in a highly antiaromatic polycycle Charles F. Wilcox and Erik N. Farley pp 7191 - 7192; DOI: 10.1021/ja00362a040 |
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A .beta.-metal ketone strategy. Reactions of siloxycyclopropanes with silver(I) tetrafluoroborate and copper(II) tetrafluoroborate leading to 1,6-diketones Ilhyong Ryu, Masato Ando, Akiya Ogawa, Shinji Murai, and Noboru Sonoda pp 7192 - 7194; DOI: 10.1021/ja00362a041 |
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(Iminomethylidene)phosphines (RP:C:NR) Curt Wentrup, Horst Briehl, Gerd Becker, Gudrun Uhl, Hans Juergen Wessely, Andre Maquestiau, and Robert Flammang pp 7194 - 7195; DOI: 10.1021/ja00362a042 |
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Enzyme system generation of singlet (1.DELTA.g) molecular oxygen observed directly by 1.0-1.8-.mu. luminescence spectroscopy Ahsan U. Khan pp 7195 - 7197; DOI: 10.1021/ja00362a043 |
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Rearrangement of bridging alkylidyneiron complexes to bridging alkenyliron complexes Charles P. Casey, Seth R. Marder, and Paul J. Fagan pp 7197 - 7198; DOI: 10.1021/ja00362a044 |
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Artificial transaminase carrying a synthetic macrocyclic binding group Jeffrey Winkler, Evdoxia Coutouli-Argyropoulou, Reinhard Leppkes, and Ronald Breslow pp 7198 - 7199; DOI: 10.1021/ja00362a045 |
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Revised absolute configuration of mitomycin C. X-ray analysis of 1-N-(p-bromobenzoyl)mitomycin C Kunikatsu Shirahata and Noriaki Hirayama pp 7199 - 7200; DOI: 10.1021/ja00362a046 |
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Synthesis and reactions of porphine-type metal complexes. 15. Carbon-carbon bond formation by light assisted B12-catalysis. Nucleophilic acylation of Michael olefins Rolf Scheffold and Ryszard Orlinski pp 7200 - 7202; DOI: 10.1021/ja00362a047 |
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Cluster compounds with unusual reactivity. The syntheses and crystal and molecular structures of the electron-rich osmium-tungsten cluster with carbonyl, dimethylphenylphosphine, and sulfido ligands Os3W(CO)12(PMe2Ph)(.mu.3-S)2 and its dimethylphenylphosphine adduct Richard D. Adams, Istvan T. Horvath, and Pradeep Mathur pp 7202 - 7203; DOI: 10.1021/ja00362a048 |
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The chemistry of the dianions of 3-heteroatom-substituted cyclopent-2-en-1-ones: an expedient route to dl-coriolin Masato Koreeda and Suresh G. Mislankar pp 7203 - 7205; DOI: 10.1021/ja00362a049 |
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A method of assigning functionally relevant amino acid residue resonances in paramagnetic hemoproteins using proton NOE measurements Robert D. Johnson, S. Ramaprasad, and Gerd N. La Mar pp 7205 - 7206; DOI: 10.1021/ja00362a050 |
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Surface titration of silica-alumina monitored by nitrogen-15 NMR with cross polarization and magic-angle spinning James F. Haw, I Ssuer Chuang, Bruce L. Hawkins, and Gary E. Maciel pp 7206 - 7207; DOI: 10.1021/ja00362a051 |
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Ethylene biosynthesis. 2. Stereochemistry of ripening, stress, and model reactions Michael C. Pirrung pp 7207 - 7209; DOI: 10.1021/ja00362a052 |
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Far-UV (185-nm) photochemistry of allenes: photoisomerization and cycloreversion reactions of vinylidenecyclobutane Mark G. Steinmetz, Edmund J. Stark, Yao Pin Yen, Richard T. Mayes, and R. Srinivasan pp 7209 - 7210; DOI: 10.1021/ja00362a053 |
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Additions and Corrections - Dynamics at the Active Site of Bis(4-fluorophenyl)carbamoyl-α-chymotrysin M. Cairi, and J. T. Gerig pp 7210 - 7210; DOI: 10.1021/ja00362a601 |
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Additions and Corrections - Organoaluminum-Promoted Beckmann Rearrangement of Oxime Sulfonates Keiji Maruoka, Tohru Miyazaki, Mamoru Ando, Yasushi Matsumura, Soichi Sakane, Kazunobu Hattori, and Hisashi Yamamoto pp 7210 - 7210; DOI: 10.1021/ja00362a602 |
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Additions and Corrections - Bis(2,2'-bipyridyl)diisopropoxymolybdenum(II), Structural and Spectroscopic Evidence for Molybdenum-to-Bipyridyl π* Bonding M. H. Chisholm, J. C. Huffman, I. R. Rothwell, P. G. Bradley, N. Kress, and W. H. Woodruff pp 7210 - 7210; DOI: 10.1021/ja00362a603 |
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Book Reviews pp 7211 - 7214; DOI: 10.1021/ja00362a600 |
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Intramolecular Photochemical Electron Transfer. 1. EPR and Optical Absorption Evidence for Stabilized Charge Separation in Linked Porphyrin-Quinone Molecules Alan R. McIntosh, Aleksander Siemiarczuk, James R. Bolton, Martin J. Stillman, Te Fu Ho, and Alan C. Weedon pp 7215 - 7223; DOI: 10.1021/ja00363a001 |
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Intramolecular photochemical electron transfer. 2. Fluorescence studies of linked porphyrin-quinone compounds Aleksander Siemiarczuk, Alan R. McIntosh, Te Fu Ho, Martin J. Stillman, Kenneth J. Roach, Alan C. Weedon, James R. Bolton, and John S. Connolly pp 7224 - 7230; DOI: 10.1021/ja00363a002 |
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Gas-phase NMR investigation of structural exchange in sulfur tetrafluoride. Evidence for nonstatistical intramolecular vibrational redistribution Cheryl A. Spring and Nancy S. True pp 7231 - 7236; DOI: 10.1021/ja00363a003 |
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Quasirelativistic SCF-X.alpha. scattered-wave study of uranocene, thorocene, and cerocene Notker Roesch and Andrew Streitwieser pp 7237 - 7240; DOI: 10.1021/ja00363a004 |
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Alternating current electrolysis of transition-metal carbonyl complexes: electrochemically induced photochemistry Horst Kunkely, Andreas Merz, and Arnd Vogler pp 7241 - 7243; DOI: 10.1021/ja00363a005 |
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Metalloporphyrin gas and condensed-phase resonance Raman studies: the role of vibrational anharmonicities as determinants of Raman frequencies Sanford A. Asher and James Murtaugh pp 7244 - 7251; DOI: 10.1021/ja00363a006 |
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Stereochemistry in trivalent nitrogen compounds. 39. Configurational biasing of tertiary amide ionophores by alkali metal chelation Leslie H. Craine, Jeremy Greenblatt, Sarah Woodson, Edwin Hortelano, and Morton Raban pp 7252 - 7255; DOI: 10.1021/ja00363a007 |
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Absorption spectra and dynamics of some excited and ionic dicarbazolyl compounds with specific geometrical structures Hiroshi Masuhara, Naoto Tamai, Noboru Mataga, Frans C. De Schryver, and Jan Vandendriessche pp 7256 - 7262; DOI: 10.1021/ja00363a008 |
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Proton nuclear magnetic relaxation of nitrogen-15-labeled nucleic acids via dipolar coupling and chemical shift anisotropy M. Gueron, J. L. Leroy, and R. H. Griffey pp 7262 - 7266; DOI: 10.1021/ja00363a009 |
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Nucleophilic reactions of trifluoromethyl ion (F3C-) at sp2 and sp3 carbon in the gas phase. Characterization of carbonyl addition adducts Richard N. McDonald and A. Kasem Chowdhury pp 7267 - 7271; DOI: 10.1021/ja00363a010 |
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Interactions of benzoquinone with a model membrane bilayer as reported by a positronium probe Y. Y. Wang, A. J. Hancock, and Y. C. Jean pp 7272 - 7276; DOI: 10.1021/ja00363a011 |
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Mechanisms of the dismutation of superoxide catalyzed by the copper(II) phenanthroline complex and of the oxidation of the copper(I) phenanthroline complex by oxygen in aqueous solution Sara Goldstein and Gidon Czapski pp 7276 - 7280; DOI: 10.1021/ja00363a012 |
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Effects of secondary bonding interactions on the iron-sulfur cubane-type [Fe4S4]2+ core of ferredoxin site analogs: [Fe4S4(SC6H4-o-OH)4]2-, a distorted cubane-type cluster with one five-coordinate iron atom R. E. Johnson, G. C. Papaefthymiou, R. B. Frankel, and R. H. Holm pp 7280 - 7287; DOI: 10.1021/ja00363a013 |
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A silica-supported rhodium hydroformylation catalyst: evidence for dinuclear elimination James P. Collman, James A. Belmont, and John I. Brauman pp 7288 - 7294; DOI: 10.1021/ja00363a014 |
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Cyclopentadienyldichlorotitanium(III): a free-radical-like reagent for reducing azo (N:N) multiple bonds in azo and diazo compounds S. Gambarotta, C. Floriani, A. Chiesi-Villa, and C. Guastini pp 7295 - 7301; DOI: 10.1021/ja00363a015 |
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Bidodecahedral coordination geometry in a dimolybdenum tetrahydride containing three fluoride bridges: crystal and molecular structure of .mu.-trifluoro-bis[tris(methyldiphenylphosphine)dihydromolybdenum] tetrafluoroborate ([((PMePh2)3H2Mo)2(.mu.-F)3]BF4) Robert H. Crabtree, Gregory G. Hlatky, and Elizabeth M. Holt pp 7302 - 7306; DOI: 10.1021/ja00363a016 |
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Synthesis, x-ray crystal structure, and chemistry of a metal cluster ketenylidene, [Fe3(CO)9(CCO)]2-, with carbide-like reactivity Joseph W. Kolis, Elizabeth M. Holt, and Duward F. Shriver pp 7307 - 7313; DOI: 10.1021/ja00363a017 |
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Cation-anion combination reactions. 24. Ionization potentials, solvation energies, and reactivities of nucleophiles in water Calvin D. Ritchie pp 7313 - 7318; DOI: 10.1021/ja00363a018 |
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Induction of the cholesteric mesophase in nematic liquid crystals: mechanism and application to the determination of bridged biaryl configurations Giovanni Gottarelli, Marcel Hibert, Bruno Samori, Guy Solladie, Gian P. Spada, and Richard Zimmermann pp 7318 - 7321; DOI: 10.1021/ja00363a019 |
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Electrocyclic ring opening of a .beta.-lithiocyclopropyloxirane. Generation and trapping of (2Z,4E)-cyclohepta-2,4-dienol Robert M. Coates and Larry A. Last pp 7322 - 7326; DOI: 10.1021/ja00363a020 |
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Hydrolysis of phosphate esters bound to cobalt(III). Kinetics and mechanism of intramolecular attack of hydroxide on coordinated 4-nitrophenyl phosphate David R. Jones, Leonard F. Lindoy, and Alan M. Sargeson pp 7327 - 7336; DOI: 10.1021/ja00363a021 |
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Photochemical transformations. 35. Stereochemistry 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 7337 - 7345; DOI: 10.1021/ja00363a022 |
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Synthesis of .beta.-lactam antibiotics by the sulfeno-cycloamination Masataka Ihara, Yo Haga, Mariko Yonekura, Tatsushi Ohsawa, Keiichiro Fukumoto, and Tetsuii Kametani pp 7345 - 7352; DOI: 10.1021/ja00363a023 |
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Triquinane sesquiterpenes. An iterative, highly stereocontrolled synthesis of (.+-.)-silphinene Leo A. Paquette and Andrea Leone-Bay pp 7352 - 7358; DOI: 10.1021/ja00363a024 |
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Total synthesis of (.+-.)-pentalenene, the least oxidized neutral triquinane metabolite of Streptomyces griseochromogenes Leo A. Paquette and Gary D. Annis pp 7358 - 7363; DOI: 10.1021/ja00363a025 |
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Silanes in organic synthesis. 20. Regio- and stereochemical definition of silatropic migration within trimethylsilyl-substituted isodicyclopentadienes Leo A. Paquette, Pana Charumilind, and Judith C. Gallucci pp 7364 - 7375; DOI: 10.1021/ja00363a026 |
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Syntheses and ENDOR investigations of carbon-13-labeled and deuterated phenalenyls. Rearrangement reactions C. Hass, B. Kirste, H. Kurreck, and G. Schloemp pp 7375 - 7383; DOI: 10.1021/ja00363a027 |
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A study of the syntheses and properties of [22](1,6)cyclooctatetraenyl(1,4)cyclophane and [24](1,2,5,6)cyclooctatetraenyl(1,2,4,5)cyclophane James E. Garbe and V. Boekelheide pp 7384 - 7388; DOI: 10.1021/ja00363a028 |
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The bond between inverted carbon atoms. Synthesis and chemistry of 2,4-methano-2,4-didehydroadamantane: a highly reactive [3.1.1]propellane Katica Mlinaric-Majerski and Zdendo Majerski pp 7389 - 7395; DOI: 10.1021/ja00363a029 |
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Structures of kelletinins I and II, antibacterial metabolites of the marine mollusk Kelletia kelletii Adrienne A. Tymiak and Kenneth L. Rinehart pp 7396 - 7401; DOI: 10.1021/ja00363a030 |
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Deuterium nuclear magnetic resonance spectroscopy as a probe of the stereochemistry of biosynthetic reactions: the biosynthesis of retronecine Gunnar Grue-Sorensen and Ian D. Spenser pp 7401 - 7404; DOI: 10.1021/ja00363a031 |
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Thermal isomerization of quadricyclane to norbornadiene catalyzed by copper(II) and tin(II) salts D. J. Fife, K. W. Morse, and W. M. Moore pp 7404 - 7407; DOI: 10.1021/ja00363a032 |
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Diastereoselective benzyloxymercuration/demercuration of derivatives of .gamma.-alkyl-.delta.-hydroxy-.alpha.,.beta.-unsaturated esters. A new strategy for the synthesis of aldol-type products Suvit Thaisrivongs and Dieter Seebach pp 7407 - 7413; DOI: 10.1021/ja00363a033 |
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The denticulatins, two polypropionate metabolites from the pulmonate Siphonaria denticulata Jill E. Hochlowski, D. John Faulkner, Gayle K. Matsumoto, and Jon Clardy pp 7413 - 7415; DOI: 10.1021/ja00363a034 |
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Structural studies of a new antitumor agent: tiazofurin and its inactive analogs Barry M. Goldstein, Fusao Takusagawa, Helen M. Berman, Prem C. Srivastava, and Roland K. Robins pp 7416 - 7422; DOI: 10.1021/ja00363a035 |
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Nuclear Overhauser effects and circular dichroism as probes of .beta.-turn conformations in acyclic and cyclic peptides with pro-X sequences B. N. Narasinga Rao, Anil Kumar, Hemalatha Balaram, A. Ravi, and P. Balaram pp 7423 - 7428; DOI: 10.1021/ja00363a036 |
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Practical synthesis of 5-phospho-D-ribosyl .alpha.-1-pyrophosphate (PRPP): enzymatic routes from ribose 5-phosphate or ribose Akiva Gross, Obsidiana Abril, Jerome M. Lewis, Shimona Geresh, and George M. Whitesides pp 7428 - 7435; DOI: 10.1021/ja00363a037 |
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Side chain conformations of oxytocin and vasopressin studied by NMR observation of isotopic isomers David Cowburn, David H. Live, Alan J. Fischman, and William C. Agosta pp 7435 - 7442; DOI: 10.1021/ja00363a038 |
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Phosphenium ions as dienophiles Carlton K. SooHoo and S. G. Baxter pp 7443 - 7444; DOI: 10.1021/ja00363a039 |
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Reaction of phosphenium ions with 1,3-dienes: a rapid synthesis of phosphorus-containing five-membered rings A. H. Cowley, R. A. Kemp, J. G. Lasch, N. C. Norman, and C. A. Stewart pp 7444 - 7445; DOI: 10.1021/ja00363a040 |
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Electron spin echo modulation demonstrates P-450scc complexation Susan E. Groh, Atsushi Nagahisa, Swee Lian Tan, and William H. Orme-Johnson pp 7445 - 7446; DOI: 10.1021/ja00363a041 |
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Investigations of the biosynthesis of furanomycin. Unexpected derivation from acetate and propionate Ronald J. Parry and H. P. Buu pp 7446 - 7447; DOI: 10.1021/ja00363a042 |
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Transmission of magnetic interactions in a molecular metal oxide cluster A. R. Siedle, J. Barandwski, C. Goldstein, M. DeAngelo, G. F. Kokoszka, L. Azevedo, E. L. Venturini, and F. Padula pp 7447 - 7448; DOI: 10.1021/ja00363a043 |
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Vibrational circular dichroism in amino acids and peptides. 8. A chirality rule for methine C*.alpha.-H stretching modes Laurence A. Nafie, M. Reza Oboodi, and Teresa B. Freedman pp 7449 - 7450; DOI: 10.1021/ja00363a044 |
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First experimental demonstration of chemical resonance in an open system F. Buchholtz and F. W. Schneider pp 7450 - 7452; DOI: 10.1021/ja00363a045 |
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Reaction of fluorine atoms with alkyl iodides: a possible observation of the Walden inversion in the gas phase T. V. Venkitachalam, P. Das, and R. Bersohn pp 7452 - 7453; DOI: 10.1021/ja00363a046 |
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Oxidation of NADH by ferrocenium salts. Rate-limiting one-electron transfer Brian W. Carlson and Larry L. Miller pp 7453 - 7454; DOI: 10.1021/ja00363a047 |
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Neutralization-reionization mass spectrometry (NRMS) Paul O. Danis, Chrysostomos Wesdemiotis, and Fred W. McLafferty pp 7454 - 7456; DOI: 10.1021/ja00363a048 |
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Electrocatalytic oxidation of carbon monoxide in a carbon monoxide/oxygen fuel cell Jianxin Wu and Clifford P. Kubiak pp 7456 - 7457; DOI: 10.1021/ja00363a049 |
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Photochemistry of perfluoro-3-diazo-2-butanone E. D. Laganis, D. S. Janik, T. J. Curphey, and D. M. Lemal pp 7457 - 7459; DOI: 10.1021/ja00363a050 |
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Isolation and x-ray structure of bis[(tetrahydrofuran)(.mu.2-di-tert-butylphosphido)(.mu.3-di-tert-butylphosphido)dilithium] ([Li2(.mu.3-tert-Bu2P)(.mu.2-tert-Bu2P)(C4H8O)]2) containing a staggered, planar lithium (Li4) unit. The first structurally characterized alkali metal diorganophosphide Richard A. Jones, Anthony L. Stuart, and Thomas C. Wright pp 7459 - 7460; DOI: 10.1021/ja00363a051 |
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Interaction of phosphorous bis(trimethylsilyl)amide dichloride with carbonylmetalate dianions of iron and chromium: syntheses and x-ray crystal structures of new transition metal complexes involving phosphorus and arsenic in multiple bonding Kathy M. Flynn, Brendan D. Murray, Marilyn M. Olmstead, and Philip P. Power pp 7460 - 7461; DOI: 10.1021/ja00363a052 |
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Retention of chirality during thermal automerization of methyl 1,2-diphenylcyclopentane-1-carboxylate W. von E. Doering and Ludmila Birladeanu pp 7461 - 7462; DOI: 10.1021/ja00363a053 |
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Surface-enhanced Raman scattering study of bipyridyl-modified silver electrodes Therese M. Cotton, Dwarakannath Kaddi, and Dan Iorga pp 7462 - 7464; DOI: 10.1021/ja00363a054 |
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Isotope effects as a mechanistic probe of unimolecular ion decompositions. tert-Butoxide anion William Tumas, Robert F. Foster, Mark J. Pellerite, and John I. Brauman pp 7464 - 7465; DOI: 10.1021/ja00363a055 |
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Rose bengal and nonpolar derivatives Joseph J. M. Lamberts and D. C. Neckers pp 7465 - 7467; DOI: 10.1021/ja00363a056 |
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On the stability of the polygonal Hn systems. Simple models of aromaticity and antiaromaticity Hiroshi Ichikawa pp 7467 - 7468; DOI: 10.1021/ja00363a057 |
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Photochemistry of dibenzo-1,1,2,2-tetramethyl-1,2-disilacyclohexa-3,5-diene and the germanium analog. Exclusive extrusion of the divalent species Mitsuo Kira, Kenkichi Sakamoto, and Hideki Sakurai pp 7469 - 7470; DOI: 10.1021/ja00363a058 |
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A novel molybdenum-iron thiolato complex: octacarbonyltetrakis(.mu.-tert-butylthiolato)-molybdenum-iron complex (MoFe2(.mu.-tert-BuS)4(CO)8) Shiwei Lu, Nobuyuki Okura, Toshikatsu Yoshida, Sei Otsuka, Ken Hirotsu, and Taiichi Higuchi pp 7470 - 7471; DOI: 10.1021/ja00363a059 |
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Nitrogen-15 spin exchange in a protein T. A. Cross, M. H. Frey, and S. J. Opella pp 7471 - 7473; DOI: 10.1021/ja00363a060 |
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Poly[1-(trimethylsilyl)-1-propyne]: a new high polymer synthesized with transition-metal catalysts and characterized by extremely high gas permeability Toshio Masuda, Eiji Isobe, Toshinobu Higashimura, and Koichi Takada pp 7473 - 7474; DOI: 10.1021/ja00363a061 |
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Additions and Corrections - Structure and Tunneling Dynamics of Malonaldehyde. A Theoretical Study. Jozef Bicerano, Henry F. Schaefer III, and William H. Miller pp 7474 - 7474; DOI: 10.1021/ja00363a601 |
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Additions and Corrections - Migration of Tricarbonylchromium Groups in Phenylanthracenes. Scott D. Cunningham, Karl Ofele, and Bennett R. Willeford pp 7474 - 7475; DOI: 10.1021/ja00363a602 |
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Additions and Corrections - Dynamics of Micellized Radical Pairs. Measurement of Micellar Exit Rates of Benzylic Radicals by Time-Resolved Flash CIDNP and Optical Spectroscopy. Nicholas J. Turro, Matthew B. Zimmt, and Ian R. Gould pp 7475 - 7475; DOI: 10.1021/ja00363a603 |
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Book Reviews pp 7475 - 7478; DOI: 10.1021/ja00363a600 |
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Polarized nonvertical excited states: FORS MCSCF and CI study of torsion and bending in allene Brenda Lam and Richard P. Johnson pp 7479 - 7483; DOI: 10.1021/ja00364a001 |
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Reactions of iron(1+) ion and (olefin)iron(1+) ion complexes with alkenes in the gas phase using Fourier transform mass spectrometry D. B. Jacobson and B. S. Freiser pp 7484 - 7491; DOI: 10.1021/ja00364a002 |
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Reactions of Group 8 transition-metal ions (iron(1+), cobalt(1+), and nickel(1+)) with cyclic hydrocarbons in the gas phase D. B. Jacobson and B. S. Freiser pp 7492 - 7500; DOI: 10.1021/ja00364a003 |
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Ab Initio Calculation of Resonance Energies. Benzene and Cyclobutadiene B.A. Hess, Jr., and L.J. Schaad pp 7500 - 7505; DOI: 10.1021/ja00364a600 |
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Analytic energy second derivatives for two-configuration self-consistent-field wave functions. Application to twisted ethylene and to the trimethylene diradical Yukio Yamaguchi, Yoshihiro Osamura, and Henry F. Schaefer pp 7506 - 7511; DOI: 10.1021/ja00364a004 |
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Absolute hardness: companion parameter to absolute electronegativity Robert G. Parr and Ralph G. Pearson pp 7512 - 7516; DOI: 10.1021/ja00364a005 |
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ESR study of the electronic structure and dynamic Jahn-Teller effect in nickelocenium cation M. V. Rajasekharan, R. Bucher, E. Deiss, L. Zoller, A. K. Salzer, E. Moser, J. Weber, and J. H. Ammeter pp 7516 - 7522; DOI: 10.1021/ja00364a006 |
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Carbon-13{deuteron} polarization transfer studies: new NMR methods for isotopic labeling studies Peter L. Rinaldi and Nicholas J. Baldwin pp 7523 - 7527; DOI: 10.1021/ja00364a007 |
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Energy disposal in the photofragmentation of ketene Blake I. Sonobe and Robert N. Rosenfeld pp 7528 - 7530; DOI: 10.1021/ja00364a008 |
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Photoionization study of hydrogen sulfide ((H2S)2 and (H2S)3) H. F. Prest, W. B. Tzeng, J. M. Brom, and C. Y. Ng pp 7531 - 7536; DOI: 10.1021/ja00364a009 |
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Analysis of fully anisotropic overall molecular tumbling with group internal rotation: steroid examples George C. Levy, Anil Kumar, and Dehua Wang pp 7536 - 7540; DOI: 10.1021/ja00364a010 |
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Mechanism for forming sodium pyrosulfate from sodium chloride, sulfur dioxide, and oxygen Alfred B. Anderson and S. C. Hung pp 7541 - 7543; DOI: 10.1021/ja00364a011 |
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Theoretical study of the triple metal bond in d3-d3 binuclear complexes of chromium, molybdenum, tungsten by the Hartree-Fock-Slater transition state method Tom Ziegler pp 7543 - 7549; DOI: 10.1021/ja00364a012 |
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Anion coordination chemistry. Chlorine-35 NMR studies of chloride anion cryptates Jean Pierre Kintzinger, Jean Marie Lehn, Elizabeth Kauffmann, James L. Dye, and Alexander I. Popov pp 7549 - 7553; DOI: 10.1021/ja00364a013 |
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Origin of asymmetry in nitrogen hyperfine interactions in metmyoglobin K. C. Mishra, Santosh K. Mishra, C. P. Scholes, and T. P. Das pp 7553 - 7556; DOI: 10.1021/ja00364a014 |
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Alterdentate ligands: determination of the energy barrier for intramolecular metal ion exchange in complexes of ninhydrin and alloxan radical ions with zinc(2+), magnesium(2+), cadmium(2+), and yttrium(3+) C. Daul, E. Deiss, J. N. Gex, D. Perret, D. Schaller, and A. Von Zelewsky pp 7556 - 7563; DOI: 10.1021/ja00364a015 |
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Nuclear magnetic resonance and calorimetric studies on the solvation of cryptand C221 and its sodium(+) and potassium(+) ion complexes in nonaqueous solvents Emmanuel Schmidt, Alexander I. Popov, Jean Pierre Kintzinger, and Jean-Michel Tremillon pp 7563 - 7566; DOI: 10.1021/ja00364a016 |
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Imidazole complexes of low-spin iron(III) porphyrin .pi.-cation radical species. Models for the compound I .pi.-cation radical state of peroxidases Harold M. Goff and Martin A. Phillippi pp 7567 - 7571; DOI: 10.1021/ja00364a017 |
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Thermochemical splitting of sulfur dioxide with cerium(IV) oxide E. J. Peterson, E. M. Foltyn, and E. I. Onstott pp 7572 - 7573; DOI: 10.1021/ja00364a018 |
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Synthesis of molybdenum-rhodium and molybdenum-iridium compounds linked by a heterodifunctional ligand and formation of molybdenum-iridium dihydrides by reaction with molecular hydrogen Charles P. Casey, R. Morris Bullock, and Francois Nief pp 7574 - 7580; DOI: 10.1021/ja00364a019 |
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A reversible chemical reaction in a single crystal. The dimerization of .eta.5-cyclopentadienyl(o-dithiobenzene)cobalt [CpCo(S2C6H4-o)] Edward J. Miller, Thomas B. Brill, Arnold L. Rheingold, and William C. Fultz pp 7580 - 7584; DOI: 10.1021/ja00364a020 |
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Symmetry of the magnetic orbitals and exchange interaction in copper iron (CuIIFeIII) and copper chromium (CuIICrIII) heterobinuclear complexes. Crystal structure of CuFe[(fsa)2en]Cl(H2O)(CH3OH).CH3OH Yves Journaux, Olivier Kahn, Jacqueline Zarembowitch, Jean Galy, and Joel Jaud pp 7585 - 7591; DOI: 10.1021/ja00364a021 |
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Model studies of coenzyme B12 dependent diol dehydratase. 1. Synthetic, physical property, and product studies of two key, cobalt-bound, putative diol dehydratase intermediates Richard G. Finke, William P. McKenna, David A. Schiraldi, Brad L. Smith, and Cortlandt Pierpont pp 7592 - 7604; DOI: 10.1021/ja00364a022 |
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Model studies of coenzyme B12 dependent diol dehydratase. 2. A kinetic and mechanistic study focusing upon the cobalt participation or nonparticipation question Richard G. Finke and David A. Schiraldi pp 7605 - 7617; DOI: 10.1021/ja00364a023 |
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On the structure and stability of 1,3-dilithiopropanes and other .alpha.,.omega.-dilithioalkanes. The importance of lithium hydride complexes as structural alternatives and reaction intermediates Paul v. R. Schleyer, Alexander J. Kos, and Elmar Kaufmann pp 7617 - 7623; DOI: 10.1021/ja00364a024 |
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Kinetics of the superoxide radical oxidation of [cobalt sepulchrate](2+) ion. A flash photolytic study Andreja Bakac, James H. Espenson, Inge I. Creaser, and Alan M. Sargeson pp 7624 - 7628; DOI: 10.1021/ja00364a025 |
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Isotope effects on hydride transfer between NAD+ analogs Drazen Ostovic, Roger M. G. Roberts, and Maurice M. Kreevoy pp 7629 - 7631; DOI: 10.1021/ja00364a026 |
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Energetics of twisting in the lowest stilbene triplet state Jack Saltiel, Alan D. Rousseau, and Babu Thomas pp 7631 - 7637; DOI: 10.1021/ja00364a027 |
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Synthesis of sinefungin and its C-6' epimer M. Geze, P. Blanchard, J. L. Fourrey, and M. Robert-Gero pp 7638 - 7640; DOI: 10.1021/ja00364a028 |
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Total synthesis of (.+-.)-elwesine, (.+-.)-epielwesine, and (.+-.)-oxocrinine Ignacio H. Sanchez, Francisco J. Lopez, Jose J. Soria, Maria Isabel Larraza, and Humberto J. Flores pp 7640 - 7643; DOI: 10.1021/ja00364a029 |
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Bond fixation in annulenes. 15. A titanium(0)-mediated synthesis of a cyclooctatetraene. Probe of the relative size of the interstitial phenyl substituent in 1,3-dimethyl-2-phenylcyclooctatetraene by means of racemization kinetics Leo A. Paquette, John M. Gardlik, Kevin J. McCullough, and Yuji Hanzawa pp 7644 - 7648; DOI: 10.1021/ja00364a030 |
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Bond fixation in annulenes. 16. Synthesis of the 1,2-dimethyl-3-phenylcyclooctatetraene .dblarw. 1,8-dimethyl-2-phenylcyclooctatetraene bond shift isomer pair. Probe of the relative size of a flanking phenyl substituent by means of racemization kinetics Leo A. Paquette, John M. Gardlik, Kevin J. McCullough, Rodney Samodral, George DeLucca, and Robert J. Ouellette pp 7649 - 7655; DOI: 10.1021/ja00364a031 |
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Chemiluminescence mechanism of cyclic hydrazides such as luminol in aqueous solutions J. Lind, G. Merenyi, and T. E. Eriksen pp 7655 - 7661; DOI: 10.1021/ja00364a032 |
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A plausible mechanism for the chemiexcitation of cyclic hydrazides. The "double-crossing" model S. Ljunggren, G. Merenyi, and J. Lind pp 7662 - 7666; DOI: 10.1021/ja00364a033 |
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Carbon-14 kinetic isotope effects and mechanisms of addition of 2,4-dinitrobenzenesulfenyl chloride to substituted styrenes-1-14C and styrenes-2-14C Marianna Kanska and Arthur Fry pp 7666 - 7672; DOI: 10.1021/ja00364a034 |
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Mechanisms of epoxidations and chlorinations of hydrocarbons by inorganic hypochlorite in the presence of a phase-transfer catalyst Hossein E. Fonouni, S. Krishnan, David G. Kuhn, and Gordon A. Hamilton pp 7672 - 7676; DOI: 10.1021/ja00364a035 |
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Pressure effect on tunneling of the proton- and deuteron-transfer reaction of 2,4,6-trinitrotoluene with 1,8-diazabicyclo[5.4.0]undec-7-ene in acetonitrile Naoki Sugimoto, Muneo Sasaki, and Jiro Osugi pp 7676 - 7680; DOI: 10.1021/ja00364a036 |
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Gas-phase reactions. 36. Pyrolysis of vinyl azide Hans Bock, Ralph Dammel, and Sitki Aygen pp 7681 - 7685; DOI: 10.1021/ja00364a037 |
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Cyclobutane-bicyclobutane systems. 5. Zwitterionic bicyclobutane: an intermediate in the course of nucleophilic vinylic-like substitution reaction on 3-halobicyclobutanecarbonitrile Shmaryahu Hoz and Doron Aurbach pp 7685 - 7690; DOI: 10.1021/ja00364a038 |
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Oxygenation by superoxide ion of tetrachloromethane, trichlorofluoromethane, trichloromethane, p,p'-DDT and related trichloromethyl substrates (RCCl3) in aprotic solvents Julian L. Roberts, Thomas S. Calderwood, and Donald T. Sawyer pp 7691 - 7696; DOI: 10.1021/ja00364a039 |
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Diels-Alder reactions of 1-azadienes Yea Shun Cheng, Andrew T. Lupo, and Frank W. Fowler pp 7696 - 7703; DOI: 10.1021/ja00364a040 |
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Heterocycles as masked diamide/dipeptide equivalents. Formation and reactions of substituted 5-(acylamino)oxazoles as intermediates en route to the cyclopeptide alkaloids Bruce H. Lipshutz, Randall W. Hungate, and Keith E. McCarthy pp 7703 - 7713; DOI: 10.1021/ja00364a041 |
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Camphorae: chiral intermediates for the enantiospecific total synthesis of steroids. 1 Robert V. Stevens, Fred C. A. Gaeta, and David S. Lawrence pp 7713 - 7719; DOI: 10.1021/ja00364a042 |
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Studies on the synthesis of vitamin B-12. 3 Robert V. Stevens, Jun H. Chang, Richard Lapalme, Steven Schow, Markus G. Schlageter, Rafael Shapiro, and Harold N. Weller pp 7719 - 7729; DOI: 10.1021/ja00364a043 |
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Electronic structure of ferricytochrome c and associated hyperfine interactions K. C. Mishra, Santosh K. Mishra, and T. P. Das pp 7729 - 7735; DOI: 10.1021/ja00364a044 |
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Antifungal peroxide-containing acids from two Caribbean sponges Douglas W. Phillipson and Kenneth L. Rinehart pp 7735 - 7736; DOI: 10.1021/ja00364a045 |
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Molecular and crystal structure of O4-methyluridine. Reaction coordinates for an incipient nucleophilic attack seen by short intermolecular sugar-base interactions Richard G. Brennan, Gilbert G. Prive, Wayne J. P. Blonski, Frank E. Hruska, and Muttaiya Sundaralingam pp 7737 - 7742; DOI: 10.1021/ja00364a046 |
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An examination of relaxation reagents for conformational analysis of peptides in aqueous solution Kenneth D. Kopple and Peng Peng Zhu pp 7742 - 7746; DOI: 10.1021/ja00364a047 |
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Hydrogen oxide bridging ligands in a classical coordination compound Michael Ardon and Avi Bino pp 7747 - 7748; DOI: 10.1021/ja00364a048 |
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Sequence-specific double-strand cleavage of DNA by bis(EDTA-distamycin.iron(II)) and EDTA-bis(distamycin).iron(II) P. G. Schultz and P. B. Dervan pp 7748 - 7750; DOI: 10.1021/ja00364a049 |
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Syntheses and x-ray crystal structures of two new transition metal complexes having diphosphene ligands in novel bonding modes Kathy M. Flynn, Hakon Hope, Brendan D. Murray, Marilyn M. Olmstead, and Philip P. Power pp 7750 - 7751; DOI: 10.1021/ja00364a050 |
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Reactivity of diphosphenes and phosphaarsenes toward metal carbonyls A. H. Cowley, J. E. Kilduff, J. G. Lasch, N. C. Norman, M. Pakulski, F. Ando, and T. C. Wright pp 7751 - 7752; DOI: 10.1021/ja00364a051 |
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Six-membered ring phosphites in twist conformations. The methyl and phenyl trans-3',5'-cyclic phosphites of thymidine Keith A. Nelson, Alan E. Sopchik, and Wesley G. Bentrude pp 7752 - 7754; DOI: 10.1021/ja00364a052 |
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Chiral 1,4-dihydropyridine equivalents: a new approach to the asymmetric synthesis of alkaloids. The enantiospecific synthesis of (+)- and (-)-coniine and dihydropinidine Luc Guerrier, Jacques Royer, David S. Grierson, and Henri Philippe Husson pp 7754 - 7755; DOI: 10.1021/ja00364a053 |
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Oxidation of organic compounds by zinc permanganate Saul Wolfe and Christopher F. Ingold pp 7755 - 7757; DOI: 10.1021/ja00364a054 |
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Tungsten-catalyzed allylic alkylations. New avenues for selectivity Barry M. Trost and Ming Hong Hung pp 7757 - 7759; DOI: 10.1021/ja00364a055 |
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Cyclization of the N-butyl-5-methyl-1-hex-4-enaminyl radical and the use of N-lithio-N-butyl-5-methyl-1-hex-4-enamine as a mechanistic probe for electron-transfer processes Martin Newcomb and Michael T. Burchill pp 7759 - 7760; DOI: 10.1021/ja00364a056 |
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Decamethyl[5]pericyclyne. A novel homoconjugated cyclic polyacetylene L. T. Scott, G. J. DeCicco, J. L. Hyun, and G. Reinhardt pp 7760 - 7761; DOI: 10.1021/ja00364a057 |
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Confirmation of the Mayo mechanism for the initiation of the thermal polymerization of styrene Yen K. Chong, Ezio Rizzardo, and David H. Solomon pp 7761 - 7762; DOI: 10.1021/ja00364a058 |
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Experimental evidence for a high barrier to internal rotation in hexaisopropylbenzene Jay Siegel and Kurt Mislow pp 7763 - 7764; DOI: 10.1021/ja00364a059 |
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Photochemical and chemical reduction of vicinal dibromides via phase transfer of 4,4'-bipyridinium radical: the role of radical disproportionation Zafrir Goren and Itamar Willner pp 7764 - 7765; DOI: 10.1021/ja00364a060 |
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Kinetics of long-distance ruthenium-to-copper electron transfer in [pentaammineruthenium histidine-83]azurin Nenad M. Kostic, Ruth Margalit, Chi Ming Che, and Harry B. Gray pp 7765 - 7767; DOI: 10.1021/ja00364a061 |
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Stereochemistry of oxidative addition of an optically active allyl acetate to a palladium(0) complex Tamio Hayashi, Toshiya Hagihara, Mitsuo Konishi, and Makoto Kumada pp 7767 - 7768; DOI: 10.1021/ja00364a062 |
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Low-temperature photochemistry of (.eta.5-C5R5)W(CO)3CH2SiMe2H: loss of carbon monoxide followed by .beta.-hydrogen transfer Claudia Lewis and Mark S. Wrighton pp 7768 - 7770; DOI: 10.1021/ja00364a063 |
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Mechanistic investigation of olefin insertion into the rhodium-hydrogen bond D. Christopher Roe pp 7770 - 7771; DOI: 10.1021/ja00364a064 |
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A new model for the study of multistep electron transfer in photosynthesis Shinji Nishitani, Nobuyuki Kurata, Yoshiteru Sakata, Soichi Misumi, Akiya Karen, Tadashi Okada, and Noboru Mataga pp 7771 - 7772; DOI: 10.1021/ja00364a065 |
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Stereoselectivity and kinetic control of hydrogen oxidative addition to iridium(I) complexes Curtis E. Johnson, Barbara J. Fisher, and Richard Eisenberg pp 7772 - 7774; DOI: 10.1021/ja00364a066 |
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Cleavage of carbon monoxide by mononuclear zirconium dialkyls: formation of a (.mu.-oxo)dialkyl and an enolate Roy P. Planalp and Richard A. Andersen pp 7774 - 7775; DOI: 10.1021/ja00364a067 |
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Photoisomerization of trimesitylvinyl alcohol. Indirect evidence for the keto form Harold Hart and Raymond J. Giguere pp 7775 - 7776; DOI: 10.1021/ja00364a068 |
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1,1,2,2-Tetrakis(2,6-dimethylphenyl)-1,2-disilacyclopropane Satoru Masamune, Shu Murakami, Hiromi Tobita, and David J. Williams pp 7776 - 7778; DOI: 10.1021/ja00364a069 |
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Crystal structure of 1,3,5-triphenyl-2,4,6-trithia-1,3,5-tristannaadamantane Andre L. Beauchamp, Stephan Latour, Marc J. Olivier, and James D. Wuest pp 7778 - 7780; DOI: 10.1021/ja00364a070 |
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Cooperativity in oxygen binding to Lingula reevii hemerythrin: spectroscopic comparison to the sipunculid hemerythrin coupled binuclear iron active site David E. Richardson, Richard C. Reem, and Edward I. Solomon pp 7780 - 7781; DOI: 10.1021/ja00364a071 |
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Iron-histidine stretching Raman lines of the aa3-type cytochrome oxidases Takashi Ogura, Koyu Honnami, Tairo Oshima, Shinya Yoshikawa, and Teizo Kitagawa pp 7781 - 7783; DOI: 10.1021/ja00364a072 |
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Facile syntheses of bridge-oxygen-labeled pyrophosphates: The preparation of adenosine 5'-[.beta..gamma.-18O]triphosphate Paul M. Cullis pp 7783 - 7784; DOI: 10.1021/ja00364a073 |
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Soluble metal sulfides. Synthesis and structures of [M6S17]4- (M = niobium or tantalum): icosahedral-fragment cages containing four types of coordinated sulfide Joan Sola, Youngkyu Do, Jeremy M. Berg, and R. H. Holm pp 7784 - 7786; DOI: 10.1021/ja00364a074 |
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Photochemical Wolff rearrangement of a triplet ground state carbene Richard A. Hayes, Thomas C. Hess, Robert J. McMahon, and Orville L. Chapman pp 7786 - 7787; DOI: 10.1021/ja00364a075 |
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Mechanism of Ziegler-Natta polymerization of acetylene: a nutation NMR study T. C. Clarke, C. S. Yannoni, and T. J. Katz pp 7787 - 7789; DOI: 10.1021/ja00364a076 |
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Tungsten vinylidenes and carbynes from terminal alkyne reagents K. R. Birdwhistell, S. J. Nieter Burgmayer, and J. L. Templeton pp 7789 - 7790; DOI: 10.1021/ja00364a077 |
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Ortho lithiation of monosubstituted benzenes: a quantitative determination of pKa values in tetrahydrofuran Robert R. Fraser, Monique Bresse, and Tarek S. Mansour pp 7790 - 7791; DOI: 10.1021/ja00364a078 |
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Pyridinium salts structurally related to NAD(P)+ as enolate transferring agents Sabir H. Mashraqui and Richard M. Kellogg pp 7792 - 7793; DOI: 10.1021/ja00364a079 |
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Additions and Corrections - Selectivities of π -and σ-Succinimidyl Radicals in Substitution and Addition Reactions. Appendix: Response to Walling, El-Taliawi, and Zhao. P. S. Skell, R. L. Tlumak, and S. Seshadri pp 7793 - 7793; DOI: 10.1021/ja00364a601 |
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Book Reviews pp 7793 - 7800; DOI: 10.1021/ja00364a602 |