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A new method for the determination of intersystem crossing quantum yields. Application to benzene and its methyl derivatives Felix A. Carroll and Frank H. Quina pp 1 - 6; DOI: 10.1021/ja00417a001 |
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Radiative and nonradiative transitions in solution. First excited singlet state of benzene and its methyl derivatives Frank H. Quina and Felix A. Carroll pp 6 - 9; DOI: 10.1021/ja00417a002 |
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Molecular orbital theory of the electronic structure of organic compounds. XXII. Structures and stabilities of C3H3+ and C3H+ cations Leo Radom, P. C. Hariharan, John A. Pople, and Paul v. R. Schleyer pp 10 - 14; DOI: 10.1021/ja00417a003 |
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Phosphorus-31 nuclear magnetic resonance spectroscopy in the determination of conformational free energies of phosphorus groups on the cyclohexane ring Michael D. Gordon and Louis D. Quin pp 15 - 23; DOI: 10.1021/ja00417a004 |
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A new approach to empirical intermolecular and conformational potential energy functions. III. Application of EPEN to the conformational analysis of 1,2-disubstituted ethanes Antony W. Burgess, Lester L. Shipman, Raphael A. Nemenoff, and Harold A. Scheraga pp 23 - 29; DOI: 10.1021/ja00417a005 |
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Solution and complexing studies. III. Further evidence for a microscopic partitioning theory of solution R. J. Laub and J. H. Purnell pp 30 - 35; DOI: 10.1021/ja00417a006 |
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Solution and Complexing Studies. VI. Extension of Microscopic Partition Theory to Include Nonstoichiometric Complexation and Solvent Effects, and the Correlation of GLC, Uv, and NMR data R. J. Laub and J. H. Purnell pp 35 - 39; DOI: 10.1021/ja00417a007 |
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Predominant scalar interactions in selective broadening of ligand nuclear magnetic resonance by copper(II) ions William G. Espersen and R. Bruce Martin pp 40 - 44; DOI: 10.1021/ja00417a008 |
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Photoassisted electrolysis of water by ultraviolet irradiation of an antimony doped stannic oxide electrode Mark S. Wrighton, David L. Morse, Arthur B. Ellis, David S. Ginley, and Harmon B. Abrahamson pp 44 - 48; DOI: 10.1021/ja00417a009 |
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Flash kinetic spectroscopy of octachlorodirhenate(2-) octabromodirhenate(2-) R. H. Fleming, G. L. Geoffroy, Harry B. Gray, A. Gupta, G. S. Hammond, D. S. Kliger, and V. M. Miskowski pp 48 - 50; DOI: 10.1021/ja00417a010 |
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The helium(I) photoelectron spectra and electronic structure of (.eta.5-cyclopentadienyl) d6 metal carbonyls Dennis L. Lichtenberger and Richard F. Fenske pp 50 - 63; DOI: 10.1021/ja00417a011 |
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Thermolysis of diene iron tricarbonyl complexes. Cis-trans isomerization and hydrogen scrambling reactions in cyclic and acyclic complexes Thomas H. Whitesides and James P. Neilan pp 63 - 73; DOI: 10.1021/ja00417a012 |
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"Side-on" dinitrogen-transition metal complexes. The molecular structure of {C6H5[Na.O(C2H5)2]2[(C6H5)2Ni]2N2NaLi6(OC2H5)4.O(C2H5)2}2 K. Jonas, D. J. Brauer, C. Krueger, P. J. Roberts, and Y. H. Tsay pp 74 - 81; DOI: 10.1021/ja00417a013 |
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The Crystal structure of ferrioxamine E Dick Van der Helm and M. Poling pp 82 - 86; DOI: 10.1021/ja00417a014 |
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The reactivity of cobalt(I) complexes containing unsaturated macrocyclic ligands in aqueous solution A. Martin Tait, Morton Z. Hoffman, and E. Hayon pp 86 - 93; DOI: 10.1021/ja00417a015 |
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Nitric oxide complexes of manganese and chromium tetraphenylporphyrin B. B. Wayland, L. W. Olson, and Z. U. Siddiqui pp 94 - 98; DOI: 10.1021/ja00417a016 |
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Energetics of electrode reactions. II. The relationship between redox potentials, ionization potentials, electron affinities, and solvation energies of aromatic hydrocarbons Vernon D. Parker pp 98 - 103; DOI: 10.1021/ja00417a017 |
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Photochemistry of ketoalkyltrimethylstannanes in alkanes and in carbon tetrachloride Henry G. Kuivila, Perry L. Maxfield, Kuang-Hsin Tsai, and James E. Dixon pp 104 - 109; DOI: 10.1021/ja00417a018 |
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Photoelectron spectra and molecular properties. L. On the blue color of bis(trimethylsilyl)diimine H. Bock, K. Wittel, M. Veith, and N. Wiberg pp 109 - 114; DOI: 10.1021/ja00417a019 |
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Reaction of thiol anions with benzene oxide and malachite green D. M. E. Reuben and Thomas C. Bruice pp 114 - 121; DOI: 10.1021/ja00417a020 |
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Thermal stereomutation of cyclopropanes Jerome A. Berson, Larry D. Pedersen, and Barry K. Carpenter pp 122 - 143; DOI: 10.1021/ja00417a021 |
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Cycloaddition. XIX. Competing concerted and stepwise [2 + 4]cycloaddition of the dichlorodifluoroethylenes to butadiene and 2,4-hexadiene Paul D. Bartlett and Jacques J. B. Mallet pp 143 - 151; DOI: 10.1021/ja00417a022 |
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Homotropylium-8-sulfinate complexes by antimony pentafluoride-promoted ring opening of 9-thiabicyclo[4.2.1]nona-2,4,7-triene and 9-thiabarbaralane 9,9-dioxides Leo A. Paquette, Ulla Jacobsson, and Steven V. Ley pp 152 - 158; DOI: 10.1021/ja00417a023 |
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The general acid catalyzed displacement of amines from o-hydroxylaminobenzamides in aqueous and nonaqueous solvents Brian G. Cox and Alexander E. A. Porter pp 159 - 162; DOI: 10.1021/ja00417a024 |
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The disproportionation of trityl benzyl ethers. Kinetic analysis of the trityl salt catalyzed reaction. Evidence for the involvement of ion pairs in the hydrogen transfer step Michael P. Doyle and Bernard Siegfried pp 163 - 166; DOI: 10.1021/ja00417a025 |
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Ring-cleavage rearrangement of the Grignard reagent from 2-methylcyclobutylmethyl chloride. Observations on possible radical mechanisms of Grignard rearrangement E. Alexander Hill, Augustin T. Chen, and Alan Doughty pp 167 - 170; DOI: 10.1021/ja00417a026 |
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Equilibration studies. Protomeric equilibria of 2- and 4-hydroxypyridines, 2- and 4-hydroxypyrimidines, 2- and 4-mercaptopyridines, and structurally related compounds in the gas phase Peter Beak, Fred S. Fry, Jaekeun Lee, and Frank Steele pp 171 - 179; DOI: 10.1021/ja00417a027 |
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Ionization of oxyphosphoranes. Phosphonium ions and hexacoordinated phosphorus anions Charles L. Lerman and F. H. Westheimer pp 179 - 184; DOI: 10.1021/ja00417a028 |
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Rates of ionization of phosphoranes Don I. Phillips, Ivanka Szele, and F. H. Westheimer pp 184 - 189; DOI: 10.1021/ja00417a029 |
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Computer-assisted synthetic analysis. Synthetic strategies based on appendages and the use of reconnective transforms E. J. Corey and William L. Jorgensen pp 189 - 203; DOI: 10.1021/ja00417a030 |
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Computer-assisted synthetic analysis. Generation of synthetic sequences involving sequential functional group interchanges E. J. Corey and William L. Jorgensen pp 203 - 209; DOI: 10.1021/ja00417a031 |
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Computer-assisted synthetic analysis. The identification and protection of interfering functionality in machine-generated synthetic intermediates E. J. Corey, H. W. Orf, and David A. Pensak pp 210 - 221; DOI: 10.1021/ja00417a032 |
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A stereoselective synthesis of (+-)-11-hydroxy-trans-8-dodecenoic acid lactone, a naturally occurring macrolide from Cephalosporium recifei E. J. Corey, Peter Ulrich, and J. Michael Fitzpatrick pp 222 - 224; DOI: 10.1021/ja00417a033 |
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Total synthesis of gentiocrucine, an unusual alkaloid containing a stable primary enamide Bruce Ganem pp 224 - 226; DOI: 10.1021/ja00417a034 |
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A method for determining the conformational preference of nonrigid radicals by electron paramagnetic resonance John B. Lisle, Lawrence F. Williams, and David Eldon Wood pp 227 - 228; DOI: 10.1021/ja00417a035 |
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Barrier to pyramidal inversion in the tert-butyl radical by electron spin resonance P. J. Krusic and P. Meakin pp 228 - 230; DOI: 10.1021/ja00417a036 |
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An electron spin resonance study of the substituent effects causing nonplanarity in alkyl radicals. Electronegativity vs. .pi.-conjugative destabilization P. J. Krusic and R. C. Bingham pp 230 - 232; DOI: 10.1021/ja00417a037 |
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A novel quasi-one-dimensional zig-zag platinum atom chain in K1.75Pt(CN)4.1.5H2O. A neutron diffraction study Keith D. Keefer, Donald M. Washecheck, Nancy P. Enright, and Jack M. Williams pp 233 - 234; DOI: 10.1021/ja00417a038 |
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A partially oxidized one-dimensional complex containing a distorted platinum chain. The molecular and crystal structure of K1.75Pt(CN)4.1.5H2O A. H. Reis, S. W. Peterson, D. M. Washecheck, and Joel S. Miller pp 234 - 236; DOI: 10.1021/ja00417a039 |
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Allenic retinals and visual pigment analogues K. Nakanishi, Anthony P. Yudd, R. K. Crouch, G. L. Olson, H. C. Cheung, R. Govindjee, T. G. Ebrey, and D. J. Patel pp 236 - 238; DOI: 10.1021/ja00417a040 |
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Micellar effects on the photochemistry of rhodopsin Walter H. Waddell, Anthony P. Yudd, and Koji Nakanishi pp 238 - 239; DOI: 10.1021/ja00417a041 |
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A rotation-controlled excited-state reaction. The photoenolization of ortho alkyl phenyl ketones Peter J. Wagner and C. P. Chen pp 239 - 241; DOI: 10.1021/ja00417a042 |
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Enhanced photocyclization of .alpha.-fluoro ketones Peter J. Wagner and Michael J. Thomas pp 241 - 243; DOI: 10.1021/ja00417a043 |
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Time resolved electron spin resonance spectroscopy. III. Electron spin resonance emission from the hydrated electron. Possible evidence for reaction to the triplet state Richard W. Fessenden and N. C. Verma pp 243 - 244; DOI: 10.1021/ja00417a044 |
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Correlation of STO-3G calculated substituent effects on the proton affinity of benzene with .sigma.+ parameters John M. McKelvey, Spiro Alexandratos, Andrew Streitwieser, Jose L. M. Abboud, and Warren J. Hehre pp 244 - 246; DOI: 10.1021/ja00417a045 |
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Structure and synthesis of verruculotoxin, a new mycotoxin from Penicillium verruculosum Peyronel James G. Macmillan, James P. Springer, Jon Clardy, Richard J. Cole, and Jerry W. Kirksey pp 246 - 247; DOI: 10.1021/ja00417a046 |
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Synergism of the effect of solvent and of general base catalysis in the hydrolysis of a Schiff base Ralph M. Pollack and Margaret Brault pp 247 - 248; DOI: 10.1021/ja00417a047 |
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New synthetic methods. A stereocontrolled approach to cyclopentane annelation Barry M. Trost and Donald E. Keeley pp 248 - 250; DOI: 10.1021/ja00417a048 |
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Resonance Raman spectroelectrochemistry. IV. The oxygen decay chemistry of the tetracyanoquinodimethane dianion Mary R. Suchanski and Richard P. Van Duyne pp 250 - 252; DOI: 10.1021/ja00417a049 |
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Dehydrotetrathianaphthazarin F. Wudl, D. E. Schafer, and B. Miller pp 252 - 254; DOI: 10.1021/ja00417a050 |
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On the sensitive probe for double layer structure. Potential dependent competitive cyanation and methoxylation of 1,4-dimethoxybenzene Kunihisa Yoshida pp 254 - 254; DOI: 10.1021/ja00417a051 |
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Reduction of .eta.5-cyclopentadienyldicarbonylcobalt. Formation of tetracarbonylcobaltate and [.eta.5-C5H5CoCO]2.-. A binuclear cobalt radical anion Casmir S. Henda, Neil E. Schore, and Robert G. Bergman pp 255 - 256; DOI: 10.1021/ja00417a052 |
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Crystal and molecular structure, spectroscopic properties, and redox behavior of [.eta.5-C5H5CoCO]2.-, a "mixed-valence" organometallic radical anion having a high degree of intramolecular delocalization and cobalt in formal oxidation state +0.5 Neil E. Schore, Casmir S. Ilenda, and Robert G. Bergman pp 256 - 258; DOI: 10.1021/ja00417a053 |
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Cooperative catalysis of the cleavage of an amide by carboxylate and phenolic groups in a carboxypeptidase A model Ronald Breslow and David E. McClure pp 258 - 259; DOI: 10.1021/ja00417a054 |
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On the mechanism of catalysis by carboxypeptidase A Ronald Breslow and David Wernick pp 259 - 261; DOI: 10.1021/ja00417a055 |
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Benzocyclobutadiene O. L. Chapman, C. C. Chang, and N. R. Rosenquist pp 261 - 262; DOI: 10.1021/ja00417a056 |
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Hydrozirconation. V. .gamma.,.delta.-Unsaturated aldehydes and halides from 1,3-dienes via organozirconium(IV) intermediates Christopher A. Bertelo and Jeffrey Schwartz pp 262 - 264; DOI: 10.1021/ja00417a057 |
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Nonexponential methyl proton spin-lattice relaxation in the C-terminal tetrapeptide of gastrin John D. Cutnell and Jay A. Glasel pp 264 - 265; DOI: 10.1021/ja00417a058 |
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Gas phase proton affinities of molecules in excited electronic states by ion cyclotron resonance spectroscopy B. S. Freiser and J. L. Beauchamp pp 265 - 266; DOI: 10.1021/ja00417a059 |
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Total synthesis of (+-)-steganacin Andrew S. Kende and Lanny S. Liebeskind pp 267 - 268; DOI: 10.1021/ja00417a060 |
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Formation of radical anion from tetracyanoethylene in dimethyl sulfoxide Nobuo Kushibiki and Hiroshi Yoshida pp 268 - 269; DOI: 10.1021/ja00417a061 |
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Allylic amination of olefins and acetylenes by imido selenium compounds K. B. Sharpless, Tetsuo Hori, L. K. Truesdale, and C. O. Dietrich pp 269 - 271; DOI: 10.1021/ja00417a062 |
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A reiterative functionalization of unactivated carbon-hydrogen bonds. Photolysis of .alpha.-peracetoxynitriles David S. Watt pp 271 - 273; DOI: 10.1021/ja00417a063 |
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Alkyl substituent effects in electrophilic substitution at saturated carbon. Inapplicability of Taft .sigma.* values William A. Nugent and Jay K. Kochi pp 273 - 274; DOI: 10.1021/ja00417a064 |
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Stereospecific incorporation of oxygen-18 into manganese and rhenium pentacarbonyl derivatives via exchange reactions with water (oxygen-18) Donald J. Darensbourg and D. Drew pp 275 - 276; DOI: 10.1021/ja00417a065 |
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A long range deuterium isotope effect on a lanthanide induced chemical shift C. H. DePuy, P. C. Fuenfschilling, and J. M. Olson pp 276 - 278; DOI: 10.1021/ja00417a066 |
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Structures of zinc octaethyl formylbiliverdinate hydrate and its dehydrated bis-helical dimer G. Struckmeier, U. Thewalt, and J. H. Fuhrhop pp 278 - 279; DOI: 10.1021/ja00417a067 |
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The bicyclooctatetraenyl tetraanion. A quadruply charged 20 .pi.-electron biphenyl analog Leo A. Paquette, Gary D. Ewing, and Sean G. Traynor pp 279 - 281; DOI: 10.1021/ja00417a068 |
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Dissymmetric 1,3-dienes. III. Enantiomerization barriers in some cyclic vic-dialkylidene compounds Lynn W. Jelinski and Edgar F. Kiefer pp 281 - 282; DOI: 10.1021/ja00417a069 |
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Dissymmetric 1,3-dienes. IV. Syntheses and enantiomerization barriers of some acyclic vic-dialkylidene compounds Lynn W. Jelinski and Edgar F. Kiefer pp 282 - 283; DOI: 10.1021/ja00417a070 |
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Alkane diazotates. Part XX. The ethylation of syn- and anti-1-phenylethane diazotate. Dependence of reaction stereochemistry on configuration at the diazo linkage Robert A. Moss and Clois E. Powell pp 283 - 285; DOI: 10.1021/ja00417a071 |
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Evidence for radical intermediates in the addition of tetracyanoethylene to pentakis(methyl isocyanide)cobalt(I) Alan L. Balch pp 285 - 286; DOI: 10.1021/ja00417a072 |
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Electron transfer quenching of excited states of metal complexes Roger C. Young, Thomas J. Meyer, and David G. Whitten pp 286 - 287; DOI: 10.1021/ja00417a073 |
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Isotope effects on gas phase reaction processes. I. The determination of equilibrium isotope effects by ion cyclotron resonance spectroscopy J. Frederick Wolf, John L Devlin, Robert W. Taft, Max Wolfsberg, and Warren J. Hehre pp 287 - 289; DOI: 10.1021/ja00417a074 |
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Organic synthesis using enzymes in two-phase aqueous ternary polymer systems Alfred Pollak and George M. Whitesides pp 289 - 291; DOI: 10.1021/ja00417a075 |
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The sign of the bridgehead-bridgehead carbon-13-carbon-13 coupling constant in a bicyclobutane Martin Pomerantz, Rina Fink, and George A. Gray pp 291 - 292; DOI: 10.1021/ja00417a076 |
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Lack of selectivity in the electrophilic addition of p-toluenesulfonylnitrene to tertiary amines. Conformational equilibrium in N-methylpiperidines D. C. Appleton, J. McKenna, J. M. McKenna, L. B. Sims, and A. R. Walley pp 292 - 293; DOI: 10.1021/ja00417a077 |
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Tunneling rotation of the methyl radical in the sodium acetate trihydrate-d6 Shozo Kubota, Masamoto Iwaizumi, and Taro Isobe pp 293 - 294; DOI: 10.1021/ja00417a078 |
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Crossed beams chemistry: barium(1S) + sulfur dioxide(1A) .far. barium oxide(1.SIGMA.+) + sulfur monoxide(3.SIGMA.-) R. Behrens, A. Freedman, R. R. Herm, and T. P. Parr pp 294 - 296; DOI: 10.1021/ja00417a079 |
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Aromatic substitution. XXXIX. Varying selectivity in electrophilic formylation of toluene and benzene George A. Olah, Franco Pelizza, Shiro Kobayashi, and Judith A. Olah pp 296 - 297; DOI: 10.1021/ja00417a080 |
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Cyclopropanation transition states. The electronic effect David S. Crumrine and Hui-Hsien B. Yen pp 297 - 298; DOI: 10.1021/ja00417a081 |
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Berninamycin. I. The structure of berninamycinic acid Jerrold M. Liesch, Joyce A. McMillan, Ramesh C. Pandey, Iain C. Paul, Kenneth L Rinehart, and Fritz Reusser pp 299 - 300; DOI: 10.1021/ja00417a082 |
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Selenium dioxide oxidation of ketones and aldehydes. Evidence for the intermediacy of .beta.-ketoseleninic K. Barry Sharpless and Kenneth M. Gordon pp 300 - 301; DOI: 10.1021/ja00417a083 |
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Chemistry of the sulfur-nitrogen bond. X. Barriers to planar inversion in N-(4,4'-dimethylbenzophenylidene)arenesulfenamides and -selenenamides Franklin A. Davis and Edward W. Kluger pp 302 - 303; DOI: 10.1021/ja00417a084 |
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The ground and excited states of trimethylenemethane James H. Davis and William A. Goddard pp 303 - 304; DOI: 10.1021/ja00417a085 |
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Spectroscopic studies of bicyclo[2.2.2]octa-2,5,7-triene. I. Spectroscopic studies of bicyclo[2.2.2]octa-2,5,7-triene. Magnetic circular dichroism spectrum in the region 200-350 nm F. A. Van-Catledge and C. E. McBride pp 304 - 307; DOI: 10.1021/ja00417a086 |
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Book Reviews pp 307 - 310; DOI: 10.1021/ja00417a600 |
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Quantitative proton affinities, ionization potentials, and hydrogen affinities of alkylamines Donald H. Aue, Hugh M. Webb, and Michael T. Bowers pp 311 - 317; DOI: 10.1021/ja00418a001 |
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A thermodynamic analysis of solvation effects on the basicities of alkylamines. An electrostatic analysis of substituent effects Donald H. Aue, Hugh M. Webb, and Michael T. Bowers pp 318 - 329; DOI: 10.1021/ja00418a002 |
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A model for the triplet state photochemical isomerization of azomethine dyes William G. Herkstroeter pp 330 - 336; DOI: 10.1021/ja00418a003 |
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The photodissociation and high resolution laser photodissociation of halogen-substituted toluene cations Emil W. Fu, Paul P. Dymerski, and Robert C. Dunbar pp 337 - 342; DOI: 10.1021/ja00418a004 |
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Magnetic circular dichroism studies of myoglobin complexes. Correlations with heme spin state and axial ligation Larry Vickery, Tsunenori Nozawa, and Kenneth Sauer pp 343 - 350; DOI: 10.1021/ja00418a005 |
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Magnetic circular dichroism studies of low-spin cytochromes. Temperature dependence and effects of axial coordination on the spectra of cytochrome c and cytochrome b5 Larry Vickery, Tsunenori Nozawa, and Kenneth Sauer pp 351 - 357; DOI: 10.1021/ja00418a006 |
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The effect of temperature and solvent environment on the conformational stability of 11-cis-retinal Robert R. Birge, Michael J. Sullivan, and Bryan E. Kohler pp 358 - 367; DOI: 10.1021/ja00418a007 |
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Proton magnetic resonance studies of the effects of sugar hydroxyl dissociation on nucleoside conformation. Arabinosyl nucleosides with an intramolecular hydrogen bond between the pentose O(5') and O(2') M. Remin, E. Darzynkiewicz, A. Dworak, and D. Shugar pp 367 - 376; DOI: 10.1021/ja00418a008 |
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The solvatochromic comparison method. I. The .beta.-scale of solvent hydrogen-bond acceptor (HBA) basicities Mortimer J. Kamlet and R. W. Taft pp 377 - 383; DOI: 10.1021/ja00418a009 |
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Observed and calculated Faraday B terms in monosubstituted benzenes Akira Kaito, Akio Tajiri, and Masahiro Hatano pp 384 - 388; DOI: 10.1021/ja00418a010 |
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Ab initio SCF computations on benzene and the benzenium ion using a large contracted gaussian basis set Walter C. Ermler, Robert S. Mulliken, and Enrico Clementi pp 388 - 394; DOI: 10.1021/ja00418a011 |
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An ab initio calculation of the bonding, excited states, and g value of tetrachlorocobaltate(II), (CoCl4)2- Ian H. Hillier, John Kendrick, Frank E. Mabbs, and C. David Garner pp 395 - 397; DOI: 10.1021/ja00418a012 |
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Fluorescence of carbonyl compounds. III. Reactivity of n,.pi.* excited states of alkanals J. Christopher Dalton, Margaret W. Geiger, and John J. Snyder pp 398 - 401; DOI: 10.1021/ja00418a013 |
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Electronic structure of dicarbonyls. Glyoxal excited states Clifford E. Dykstra and Henry F. Schaefer pp 401 - 406; DOI: 10.1021/ja00418a014 |
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Theory and application of photoelectron spectroscopy. 60. Phospholes. Electronic structure Werner Schaefer, Armin Schweig, and Francois Mathey pp 407 - 414; DOI: 10.1021/ja00418a015 |
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Mechanisms of ligand association in complexes of the type RML3+X- (M = nickel, palladium, platinum). I. Mechanistic aspects of nuclear magnetic resonance line shape analysis for intermolecular exchange in non-first-order multispin systems P. Meakin, A. D. English, and J. P. Jesson pp 414 - 421; DOI: 10.1021/ja00418a016 |
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Mechanisms of ligand association in complexes of the type RML3+X- (M = nickel, palladium, platinum). II. The mechanisms of the reactions HML3+ + L .dha. HML4+ (L = triethylphosphine) A. D. English, P. Meakin, and J. P. Jesson pp 422 - 436; DOI: 10.1021/ja00418a017 |
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Site of nucleophilic attack on acylpentacarbonylmanganese(I) compounds Charles P. Casey and Charles A. Bunnell pp 436 - 441; DOI: 10.1021/ja00418a018 |
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MO calculations on metal carbene complexes and metal acyl complexes. The importance of the LUMO in determining the site of nucleophilic attack Toby F. Block, Richard F. Fenske, and Charles P. Casey pp 441 - 443; DOI: 10.1021/ja00418a019 |
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Nitrosoarene complexes of ruthenium. Nitrosation of activated aromatic compounds by the coordinated nitrosyl group William L. Bowden, William F. Little, and Thomas J. Meyer pp 444 - 448; DOI: 10.1021/ja00418a020 |
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Derivatives of the hypho class of boron hydrides. I. The molecular structure and nuclear magnetic resonance spectra of stereochemically nonrigid bis(trimethylphosphine)hexaborane(10) Margaret Mangion, R. K. Hertz, M. L. Denniston, J. R. Long, W. R. Clayton, and S. G. Shore pp 449 - 453; DOI: 10.1021/ja00418a021 |
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On the stereochemistry of polar 2 + 2 cycloadditions N. D. Epiotis, R. L. Yates, D. Carlberg, and F. Bernardi pp 453 - 461; DOI: 10.1021/ja00418a022 |
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Overlap repulsion as an important contributor to aromaticity Nicolaos D. Epiotis and Ronald L. Yates pp 461 - 469; DOI: 10.1021/ja00418a023 |
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A molecular orbital interpretation of the static, dynamic, and chemical properties of CH2X radicals Fernando Bernardi, Nicolaos D. Epiotis, William Cherry, H. Bernhard Schlegel, Myung-Hwan Whangbo, and Saul Wolfe pp 469 - 478; DOI: 10.1021/ja00418a024 |
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The temperature dependence of carbon-13 nuclear magnetic resonance shifts. Limiting factors and stereochemical applications Hans Joerg Schneider and Wolfgang Freitag pp 478 - 481; DOI: 10.1021/ja00418a025 |
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Resonance Raman study of the thermochromic phase transition of a polydiacetylene Gregory J. Exarhos, William M. Risen, and Ray H. Baughman pp 481 - 487; DOI: 10.1021/ja00418a026 |
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The ionization of feeble organic acids in DMSO-water mixtures. Acidity constants derived by extrapolation to the aqueous state Robin A. Cox and Ross Stewart pp 488 - 494; DOI: 10.1021/ja00418a027 |
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Carbon-13 nuclear magnetic resonance spectroscopy, a probe to dynamic solvation. Anisotropic and internal motion in aminobiphenyls and their salts George C. Levy, Tadeusz Holak, and Alois Steigel pp 495 - 499; DOI: 10.1021/ja00418a028 |
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A reinterpretation of paramagnetic line broadening in the nuclear magnetic resonance spectra of amino acids and peptides. I. The copper(II)-glycine system James K. Beattie, Donald J. Fensom, and Hans C. Freeman pp 500 - 507; DOI: 10.1021/ja00418a029 |
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Determination of positional weighting factors for the Swain and Lupton substituent constants f and r S. G. Williams and F. E. Norrington pp 508 - 516; DOI: 10.1021/ja00418a030 |
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Nitrogen-centered free radicals. IX. The ease of formation of thionitroxide radicals Wayne C. Danen and David D. Newkirk pp 516 - 520; DOI: 10.1021/ja00418a031 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. XXII. Dialkylaminothiyl radicals B. Maillard and K. U. Ingold pp 520 - 523; DOI: 10.1021/ja00418a032 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. XXIII. Cyanomethyl radicals R. A. Kaba and K. U. Ingold pp 523 - 526; DOI: 10.1021/ja00418a033 |
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Analysis of the reactivity of alkenylidenecyclopropanes in cycloaddition reactions Daniel J. Pasto, John K. Borchardt, Thomas P. Fehlner, Harry F. Baney, and Maurice E. Schwartz pp 526 - 529; DOI: 10.1021/ja00418a034 |
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On the orbital interactions of three-membered rings with .pi. systems. Electronic structure of alkenylidenecyclopropanes Daniel J. Pasto, Thomas P. Fehlner, Maurice E. Schwartz, and Harry F. Baney pp 530 - 534; DOI: 10.1021/ja00418a035 |
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The stereochemical consequences of electron delocalization in extended .pi. systems. An interpretation of the cis effect exhibited by 1,2-disubstituted ethylenes and related phenomena Richard C. Bingham pp 535 - 540; DOI: 10.1021/ja00418a036 |
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Elimination reactions induced by photoenolization of o-alkylbenzophenones Shin-Shyong Tseng and Edwin F. Ullman pp 541 - 544; DOI: 10.1021/ja00418a037 |
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Kinetic and equilibrium chlorine isotope effects in the cyclization of 2-chloroethanol in protic solvents Thomas H. Cromartie and C. Gardner Swain pp 545 - 550; DOI: 10.1021/ja00418a038 |
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Pentacarbonyliron(0) photocatalyzed hydrogenation and isomerization of olefins Mark A. Schroeder and Mark S. Wrighton pp 551 - 558; DOI: 10.1021/ja00418a039 |
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Alkylation of tetracyanoethylene. Reaction with Grignard reagents Hugh C. Gardner and Jay K. Kochi pp 558 - 566; DOI: 10.1021/ja00418a040 |
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Asymmetric synthesis of R and S .alpha.-alkylalkanoic acids from metalation and alkylation of chiral 2-oxazolines A. I. Meyers, Gerald Knaus, Kazuyuki Kamata, and Michael E. Ford pp 567 - 576; DOI: 10.1021/ja00418a041 |
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Stable carbocations. 184. 2,4-Dehydro-5-homoadamantyl cations George A. Olah, Gao Liang, Kevin A. Babiak, Thomas K. Morgan, and Roger K. Murray pp 576 - 580; DOI: 10.1021/ja00418a042 |
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Crystal and molecular structure of pentaphenoxyphosphorane, (C6H5O)5P. The configuration of acyclic, monocyclic, and spirobicyclic pentaoxyphosphoranes Raghupathy Sarma, Fausto Ramirez, Brian McKeever, James F. Marecek, and Shuyan Lee pp 581 - 587; DOI: 10.1021/ja00418a043 |
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Thyroid hormone stereochemistry. IV. Molecular conformation of 3'-isopropyl-3,5-diiodo-L-thyronine in the crystal and in solution J. Keith Fawcett, Norman Camerman, and Arthur Camerman pp 587 - 591; DOI: 10.1021/ja00418a044 |
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On the question of paramagnetic "ring currents" in pyracylene and related molecules C. A. Coulson and R. B. Mallion pp 592 - 598; DOI: 10.1021/ja00418a045 |
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The electronic origin of geometrical deformations in cyclohexadienyl and cyclobutenyl transition metal complexes Roald Hoffmann and Peter Hofmann pp 598 - 604; DOI: 10.1021/ja00418a046 |
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Selectivity in the olefin metathesis of unsymmetrically substituted ethylenes James McGinnis, Thomas J. Katz, and Samuel Hurwitz pp 605 - 606; DOI: 10.1021/ja00418a047 |
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Metathesis of a cyclic trisubstituted alkene. Preparation of polyisoprene from 1-methylcyclobutene Thomas J. Katz, James McGinnis, and Craig Altus pp 606 - 608; DOI: 10.1021/ja00418a048 |
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Reactions of (CO)5WC(Tol)2 with alkenes. A Model for structural selectivity in the olefin metathesis reaction Charles P. Casey, Hendrik E. Tuinstra, and Marian C. Saeman pp 608 - 609; DOI: 10.1021/ja00418a049 |
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Negatively substituted trimethylenecyclopropane dianions Tadamichi Fukunaga pp 610 - 611; DOI: 10.1021/ja00418a050 |
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Negatively substituted trimethylenecyclopropanes and their radical anions Tadamichi Fukunaga, Michael D. Gordon, and Paul J. Krusic pp 611 - 613; DOI: 10.1021/ja00418a051 |
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Synthetic models of deoxyribonucleic acid complexes with antimalarial compounds. I. Interaction of aminoquinoline with adenine and thymine J. Bolte, C. Demuynck, and J. Lhomme pp 613 - 615; DOI: 10.1021/ja00418a052 |
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Fast thermal Z,E isomerization in symmetrical overcrowded ethylenes. Low barriers due to ground-state destabilization Israel Agranat and Yitzhak Tapuhi pp 615 - 616; DOI: 10.1021/ja00418a053 |
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Electron spin resonance studies of the photolysis of trialkylsilyl peroxides Peter G. Cookson, Alwyn G. Davies, Nasir A. Fazal, and Brian P. Roberts pp 616 - 618; DOI: 10.1021/ja00418a054 |
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Photolysis of silyl azides. Generation and reactions of silicon-nitrogen (p.pi.-p.pi.) doubly bonded intermediates. [R2Si:NR] D. R. Parker and L. H. Sommer pp 618 - 620; DOI: 10.1021/ja00418a055 |
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Laser fluorimetry. Sub-part-per-trillion detection of solutes A. Beatrice Bradley and Richard N. Zare pp 620 - 621; DOI: 10.1021/ja00418a056 |
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Thermodynamics of exciplex formation by time-resolved nanosecond flash spectroscopy David Creed, Paul H. Wine, Richard A. Caldwell, and Lynn A. Melton pp 621 - 623; DOI: 10.1021/ja00418a057 |
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Characterization and molecular structure of 1-hydro-2,8,9-trioxa-1-phospha-5-aza-tricyclo[3.3.3.0]undecane tetrafluoroborate. Pentacoordination of phosphorus J. C. Clardy, D. S. Milbrath, J. P. Springer, and J. G. Verkade pp 623 - 624; DOI: 10.1021/ja00418a058 |
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Directive effects in the electrophilic substitution of deltahedral boranes and heteroboranes. Halogenation of 1-thiadecaborane(9). Unusually long boron-11 spin-lattice relaxation times Wayne L. Smith, B. J. Meneghelli, Natalie McClure, and R. W. Rudolph pp 624 - 626; DOI: 10.1021/ja00418a059 |
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Trivalent copper as a probable intermediate in the reaction catalyzed by galactose oxidase Gary R. Dyrkacz, R. Daniel Libby, and Gordon A. Hamilton pp 626 - 628; DOI: 10.1021/ja00418a060 |
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Benzo[1,2:3,4]dicyclobutene Randolph P. Thummel pp 628 - 629; DOI: 10.1021/ja00418a061 |
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Cobalt-59 nuclear quadrupole resonance spectra and low temperature carbon-13 magnetic resonance spectra of X3SnCo(CO)4 compounds Dennis L. Lichtenberger, Dennis R. Kidd, Paul A. Loeffler, and Theodore L. Brown pp 629 - 630; DOI: 10.1021/ja00418a062 |
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New synthetic reactions. Catalytic vs. stoichiometric allylic alkylation. Stereocontrolled approach to steroid side chain Barry M. Trost and Thomas R. Verhoeven pp 630 - 632; DOI: 10.1021/ja00418a063 |
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The nitrogen-15 nuclear magnetic resonance of friend leukemic cell [Gly-15N] hemoglobin. The resolution of noncovalent bonding interactions A. Lapidot, C. S. Irving, and Z. Malik pp 632 - 634; DOI: 10.1021/ja00418a064 |
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Synthesis of (+-)-crotepoxide, (+-)-epicrotepoxide, and (+-)-isocrotepoxide Martin R. Demuth, Patricia E. Garrett, and James D. White pp 634 - 635; DOI: 10.1021/ja00418a065 |
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Photosensitized oxygenation of Nb-methoxycarbonyltryptophan methyl ester and Nb-methoxycarbonyltryptamine. Isolation and novel transformations of a 3a-hydroxyperoxypyrroloindole Masako Nakagawa, Haruo Okajima, and Tohru Hino pp 635 - 637; DOI: 10.1021/ja00418a066 |
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The reduction of molybdenum(II) trifluoroacetate by pulse radiolysis in methanol J. H. Baxendale, C. David Garner, Roger G. Senior, and Peter Sharpe pp 637 - 638; DOI: 10.1021/ja00418a067 |
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Complexation of carbonyl oxide zwitterions Philip S. Bailey, A. Rustaiyan, and T. M. Ferrell pp 638 - 639; DOI: 10.1021/ja00418a068 |
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Cyclopentadienylnitrosylthiocarbonylmanganese dimer. A novel complex believed to contain carbon-bridging thiocarbonyl groups Avi Efraty, Ruza Arneri, and M. H. A. Huang pp 639 - 640; DOI: 10.1021/ja00418a069 |
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Additions and Corrections - Estimation of Solvolysis Rates of Cyclic Secondary Substrates Milton Harris, and Samuel P. McManus pp 641 - 641; DOI: 10.1021/ja00418a600 |
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Additions and Corrections - Effect of Crown Ether on the Conformational Equilibrium of Sodium Acetylacetonate Eric A. Noe, and Morton Raban pp 641 - 641; DOI: 10.1021/ja00418a601 |
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Additions and Corrections - Matrix Photolysis of 1,2,3-Thiadiazole. On the Possible Involvement of Thiirene A. Krantz, and J. Laureni pp 641 - 641; DOI: 10.1021/ja00418a602 |
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Additions and Corrections - Remote Anodic Substitution of Ketones James Y. Becker, Larry R. Byrd, Larry L. Miller, and Ying-Hung So pp 641 - 641; DOI: 10.1021/ja00418a603 |
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Additions and Corrections - Enantioselective Oxirane Synthesis by Means of Dimethylsulfonium Metylide and Chiral Phase-Transfer Catalysts Tamejiro Hiyama, Takashi Mishima, Hiroyuki Sawada, and Hitosi Nozaki pp 641 - 641; DOI: 10.1021/ja00418a604 |
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Additions and Cotrrections - Phase Transfer Catalysis. An Evaluation of Catalysts. Arthur W. Herriott, and Donald Picker pp 641 - 641; DOI: 10.1021/ja00418a605 |
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Additions and Corrections - Irreversible Inhibition of Δ5-3-Ketosteroid Isomerase by 5,10-Secosteroids F. H. Batzold, and C. H. Robinson pp 641 - 641; DOI: 10.1021/ja00418a606 |
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Additions and Corrections - A General Synthetic Method for Non-K-Region Arene Oxides Haruhiko Yagi, and Donald M. Jerina pp 641 - 641; DOI: 10.1021/ja00418a607 |
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Addtions and Corrections - A Critical Examination of the Applicability of J13CH as a Criterion for the Presence of σ Bridging in Cyclopropylcarbinyl Cations David P. Kelly, and Herbert C. Brown pp 642 - 642; DOI: 10.1021/ja00418a608 |
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Additions and Corrections - Stable Carbocations. CLXXXII. The Acetoacetylium and Diacetoacetylium Ions. G. A. Olah, Alain Germain, Henry C. Lin, and Kenneth Dunne pp 642 - 642; DOI: 10.1021/ja00418a609 |
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Book Reviews pp 642 - 642; DOI: 10.1021/ja00418a610 |
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Diffusion in liquids. II. The dependence of the diffusion coefficients on molecular weight and on temperature Eli Grushka and Edward J. Kikta pp 643 - 648; DOI: 10.1021/ja00419a001 |
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All-electron nonempirical calculations of potential surfaces. III. Dissociation of ketene into methylene and carbon monoxide Phil Pendergast and William H. Fink pp 648 - 655; DOI: 10.1021/ja00419a002 |
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Hydrogen exchange studies. X. Base-catalyzed isotopic exchange of molecular hydrogen. III. Transition-state vs. initial-state solvation in the dimethyl sulfoxide-water system E. Buncel and E. A. Symons pp 656 - 660; DOI: 10.1021/ja00419a003 |
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Normal coordinates, structure, and bonding of benzyne Jean W. Laing and R. Stephen Berry pp 660 - 664; DOI: 10.1021/ja00419a004 |
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Torsional potentials of methyl rotors attached to polar linkages Warren J. Hehre, John A. Pople, and Alain J. P. Devaquet pp 664 - 668; DOI: 10.1021/ja00419a005 |
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Photoelectron spectra and molecular properties. LI. Ionization potentials of silanes SinH2n+2 H. Bock, W. Ensslin, F. Feher, and R. Freund pp 668 - 674; DOI: 10.1021/ja00419a006 |
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The luminescence of heterobischelated complexes of iridium(III). II. Analysis of the thermally nonequilibrated levels in the luminescence of cis-dichloro(1,10-phenanthroline)(4,7-dimethyl-1,10-phenanthroline)iridium(III) chloride Richard J. Watts, B. G. Griffith, and J. S. Harrington pp 674 - 679; DOI: 10.1021/ja00419a007 |
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Molecular and magnetic structure of the paramagnetic ion pair bis(tetraglyme)rubidium biphenyl, Rb+[CH3O(CH2CH2O)4CH3]2C12H10- J. J. Mooij, A. A. K. Klaassen, E. De Boer, H. M. L. Degens, Th. E. M. Van den Hark, and J. H. Noordik pp 680 - 685; DOI: 10.1021/ja00419a008 |
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Magnetic investigation of the electronic structure of hexakis(pyridine N-oxide)cobalt(II) perchlorate R. L. Carlin, C. J. O'Connor, and S. N. Bhatia pp 685 - 688; DOI: 10.1021/ja00419a009 |
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Ammineruthenium complexes of hydrogen sulfide and related sulfur ligands C. C. Kuehn and H. Taube pp 689 - 702; DOI: 10.1021/ja00419a010 |
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Tris(.eta.5-cyclopentadienyl)alkyl and -alkenyl compounds of thorium(IV) Tobin J. Marks and William A. Wachter pp 703 - 710; DOI: 10.1021/ja00419a011 |
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Structural studies of copper(I) binding by hydrotris(1-pyrazolyl)borate and hydrotris(3,5-dimethyl-1-pyrazolyl)borate in the solid state and in solution Carlo Mealli, Cathy S. Arcus, Joseph L. Wilkinson, Tobin J. Marks, and James A. Ibers pp 711 - 718; DOI: 10.1021/ja00419a012 |
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Synthesis and molecular structure of 1-(.pi.-cyclopentadienyl)-1-triphenylphosphine-2,3,4,5-tetrakis(pentafluorophenyl)cobaltole R. G. Gastinger, M. D. Rausch, D. A. Sullivan, and Gus J. Palenik pp 719 - 723; DOI: 10.1021/ja00419a013 |
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Kinetic study of the copper(II)-catalyzed enolization, ketonization, and decarboxylation of oxaloacetate N. V. Raghavan and D. L. Leussing pp 723 - 730; DOI: 10.1021/ja00419a014 |
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Ternary complexes in solution. XXIV. Metal ion bridging of stacked purine-indole adducts. The mixed-ligand complexes of adenosine 5'-triphosphate, tryptophan, and manganese(II), copper(II), or zinc(II) Helmut Sigel and Christoph F. Naumann pp 730 - 739; DOI: 10.1021/ja00419a015 |
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Interaction of metal ions with 8-azapurines. II. Synthesis and structure of bis(8-azahypoxanthinato)tetraaquocadmium(II) Linda G. Purnell, Eva D. Estes, and Derek J. Hodgson pp 740 - 743; DOI: 10.1021/ja00419a016 |
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Resonance Raman spectra of "blue" copper proteins and the nature of their copper sites Olavi Siiman, N. Martin Young, and Paul R. Carey pp 744 - 748; DOI: 10.1021/ja00419a017 |
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Kinetics and mechanism of the copper(I)-induced homogeneous Ullmann coupling of o-bromonitrobenzene Theodore Cohen and Ioan Cristea pp 748 - 753; DOI: 10.1021/ja00419a018 |
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Organometallic compounds of Group III. XXXIII. Polar and stereochemical factors in the carbalumination of olefins. Addition of triphenylaluminum to 6-substituted benzonorbornadienes John J. Eisch and Nicholas E. Burlinson pp 753 - 761; DOI: 10.1021/ja00419a019 |
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Structures of the macrocyclic polythiaether 1,4,8,11-tetrathiacyclotetradecane and implications for transition-metal chemistry Richard E. DeSimone and Milton D. Glick pp 762 - 767; DOI: 10.1021/ja00419a020 |
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Difluorophenylphosphoranes containing four-membered rings Norman J. De'Ath, Donald B. Denney, Dorothy Z. Denney, and Y. F. Hsu pp 768 - 770; DOI: 10.1021/ja00419a021 |
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Nucleophilic cleavage of the sulfur-sulfur bond by phosphorus nucleophiles. IV. Kinetic study of the reduction of alkyl disulfides with triphenylphosphine and water Larry E. Overman and Edward M. O'Connor pp 771 - 775; DOI: 10.1021/ja00419a022 |
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Reactivity-selectivity relationships. II. A simple model to explain nucleophile-electrophile combination reactions and its implications for the reactivity-selectivity principle Addy Pross pp 776 - 778; DOI: 10.1021/ja00419a023 |
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Activation volume as a measure of E2-E1cB character in elimination reactions K. R. Brower, Muhamed Muhsin, and H. Elise Brower pp 779 - 782; DOI: 10.1021/ja00419a024 |
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General acid-specific base catalyzed isomerization of tert-butyl thiolbut-3-enoate to tert-butyl thiolcrotonate Leo Fedor and Patrick H. Gray pp 783 - 787; DOI: 10.1021/ja00419a025 |
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Dehydration of a carbinolhydrazine in the solid state. Correlation with crystal structure of the dehydration of 2-hydroxy-2-(.beta.-benzoyl-.beta.-phenylhydrazyl)indan-1,3-dione Sherrill A. Puckett, Iain C. Paul, and David Y. Curtin pp 787 - 792; DOI: 10.1021/ja00419a026 |
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Proton exchange in benzyl alcohols. Acid, base, intramolecular, and bifunctional catalyses F. M. Menger, H. K. Rhee, and J. U. Rhee pp 792 - 797; DOI: 10.1021/ja00419a027 |
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The case for .pi.-assisted ionization in the solvolysis of 9-bicyclo[4.2.1]nona-2,4,7-trienyl esters A. Diaz and John Fulcher pp 798 - 802; DOI: 10.1021/ja00419a028 |
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On the mechanism of the sensitized photooxygenation of pyrroles David A. Lightner, Gregory S. Bisacchi, and Robert D. Norris pp 802 - 807; DOI: 10.1021/ja00419a029 |
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Theoretical calculations on thiamine and related compounds. II. Conformational analysis and electronic properties of 2-(.alpha.-hydroxyethyl)thiamine Frank Jordan pp 808 - 813; DOI: 10.1021/ja00419a030 |
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Kinetic studies of the helix-coil transition in aqueous solutions of poly(.alpha.-L-glutamic acid) using the electric field pulse method Yoshikuni Tsuji, Tatsuya Yasunaga, Takayuki Sano, and Hidetoshi Ushio pp 813 - 818; DOI: 10.1021/ja00419a031 |
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Electronic relaxation processes in retinol and retinal: anomalous external heavy-atom effects and temperature dependence of fluorescence Pill-Soon Song, Quae Chae, Masahisa Fujita, and Hiroaki Baba pp 819 - 824; DOI: 10.1021/ja00419a032 |
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Conformational barriers in nucleoside analogs: the crystal structure of 3-deazaadenosine Phirtu Singh, Jesse May, Leroy B. Townsend, and Derek J. Hodgson pp 825 - 830; DOI: 10.1021/ja00419a033 |
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Syntheses of isoalloxazines and isoalloxazine 5-oxides. A new synthesis of riboflavin Fumio Yoneda, Yoshiharu Sakuma, Misuzu Ichiba, and Kazuko Shinomura pp 830 - 835; DOI: 10.1021/ja00419a034 |
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On the superexchange mechanism in polymeric, pyrazine-bridged copper(II) complexes H. Wayne Richardson and William E. Hatfield pp 835 - 839; DOI: 10.1021/ja00419a035 |
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Photochemistry of alkenes. V. [1,3]-Sigmatropic hydrogen shifts Paul J. Kropp, Harold G. Fravel, and T. Randall Fields pp 840 - 841; DOI: 10.1021/ja00419a036 |
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Synthesis and crystal structure of a novel electron-rich nido trimetallocarborane Chris G. Salentine, Charles E. Strouse, and M. Frederick Hawthorne pp 841 - 842; DOI: 10.1021/ja00419a037 |
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Light-sensitive amides. The photosolvolysis of substituted 1-acyl-7-nitroindolines B. Amit, D. A. Ben-Efraim, and A. Patchornik pp 843 - 844; DOI: 10.1021/ja00419a038 |
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The lack of concertedness in the general acid-base catalysis of the enolization of oxalacetic acid. A case for stepwise nucleophilic-general base catalysis Paula Y. Bruice and Thomas C. Bruice pp 844 - 845; DOI: 10.1021/ja00419a039 |
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A thallium-205 nuclear magnetic resonance method of determining solvation effects on alkali ion selectivity James J. Dechter and Jeffrey I. Zink pp 845 - 846; DOI: 10.1021/ja00419a040 |
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On the mechanism of a rhodium-complex-catalyzed carbonylation of methanol to acetic acid Denis Forster pp 846 - 848; DOI: 10.1021/ja00419a041 |
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Metal assisted carbon-carbon bond formation. Synthesis of hydroazulene complexes N. Genco, D. Marten, S. Raghu, and M. Rosenblum pp 848 - 849; DOI: 10.1021/ja00419a042 |
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The Hofmann-Loeffler-Freytag bridge between mass spectrometry and free radical chemistry Mark M. Green, J. M. Moldowan, Mark W. Armstrong, Tim L. Thompson, Kevin J. Sprague, Alan J. Hass, and Juan J. Artus pp 849 - 851; DOI: 10.1021/ja00419a043 |
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Observation of the effect of water on the phosphorus-31 nuclear magnetic resonance spectra of dipalmitoyllecithin R. G. Griffin pp 851 - 853; DOI: 10.1021/ja00419a044 |
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Iodine-fluorine bond strength in IIF, ClIF, and HIF James J. Valentini, M. J. Coggiola, and Y. T. Lee pp 853 - 854; DOI: 10.1021/ja00419a045 |
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A quantitative comparison of gas- and solution-phase basicities of substituted pyridines Donald H. Aue, Hugh M. Webb, Michael T. Bowers, Charles L. Liotta, C. J. Alexander, and Harry P. Hopkins pp 854 - 856; DOI: 10.1021/ja00419a046 |
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Isomerization on metals. Correlation between metal particle size and reaction mechanisms Jean M. Dartigues, Alain Chambellan, and F. G. Gault pp 856 - 857; DOI: 10.1021/ja00419a047 |
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Conformational and stereochemical control of an unprecedented neighboring group participation. A new, stereospecific chloroepoxide synthesis Bruce Ganem pp 858 - 859; DOI: 10.1021/ja00419a048 |
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Aliphatic hydroxylation via oxygen rebound. Oxygen transfer catalyzed by iron John T. Groves and Gary A. McClusky pp 859 - 861; DOI: 10.1021/ja00419a049 |
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Chemistry of bent bonds. XLVI. Metathesis. Diene and cyclobutane interconversions Paul G. Gassman and Thomas H. Johnson pp 861 - 862; DOI: 10.1021/ja00419a050 |
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Influence of neighboring phenyl participation on the .alpha.-deuterium isotope effect on solvolysis rates. Neophyl esters V. J. Shiner and R. C. Seib pp 862 - 864; DOI: 10.1021/ja00419a051 |
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Preferred base sites of actinomycin-deoxyribonucleic acid bindings by circular dichroism F. S. Allen, R. P. Moen, and U. Hollstein pp 864 - 865; DOI: 10.1021/ja00419a052 |
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The formation of a semiquinone form of deazaFAD bound to D-amino acid oxidase Louis B. Hersh, Marilyn S. Jorns, Julian Peterson, and Mark Currie pp 865 - 867; DOI: 10.1021/ja00419a053 |
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Benzo[c]selenophene. A base-catalyzed selenoxide dehydration Lydia E. Saris and Michael P. Cava pp 867 - 868; DOI: 10.1021/ja00419a054 |
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Evidence for the dimerization of dimethylsilylene to tetramethyldisilene Robert T. Conlin and Peter P. Gaspar pp 868 - 870; DOI: 10.1021/ja00419a055 |
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Chemistry and biochemistry of the streptovaricins. XV. Protostreptovaricins I-V Prabhakar V. Deshmukh, Katsumi Kakinuma, John J. Ameel, Kenneth L. Rinehart, Paul F. Wiley, and Li H. Li pp 870 - 872; DOI: 10.1021/ja00419a056 |
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Stable chromium(V) compounds Miroslav Krumpolc and Jan Rocek pp 872 - 873; DOI: 10.1021/ja00419a057 |
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Chemistry of superoxide ion. II. Reaction with hydroperoxides John W. Peters and Christopher S. Foote pp 873 - 875; DOI: 10.1021/ja00419a058 |
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Classical and nonclassical structures of the vinyl cation. An accurate computational determination of their relative stabilities and optimum rearrangement path J. Weber and A. D. McLean pp 875 - 876; DOI: 10.1021/ja00419a059 |
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Substituent effects and the cis-trans isomerization of diazenes James M. Howell and Lawrence J. Kirschenbaum pp 877 - 885; DOI: 10.1021/ja00420a001 |
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Resonance theory. IX. Charge distributions and isomer stability of the fluoro derivatives of methylenimide James M. Howell pp 886 - 887; DOI: 10.1021/ja00420a002 |
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Ionization potentials of .pi. molecular hydrocarbons William C. Herndon pp 887 - 889; DOI: 10.1021/ja00420a003 |
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Relationship between Ion-Pair Dissociation Constants of Some Substituted Cyclooctatetraene Dianions and Electronic Structure Gerald R. Stevenson and Ignacio Ocasio pp 890 - 893; DOI: 10.1021/ja00420a004 |
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Gas-phase SN2 reactions at silicon and carbon centers. An experimental appraisal of theory J. D. Payzant, K. Tanaka, L. D. Betowski, and D. K. Bohme pp 894 - 899; DOI: 10.1021/ja00420a005 |
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Molecular structure of 1,2-bis(trifluoromethyl)dithiete by vapor phase electron diffraction J. Lawrence Hencher, Quang Shen, and Dennis G. Tuck pp 899 - 902; DOI: 10.1021/ja00420a006 |
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Cyclooctatetraene complexes of niobium and tantalum and the structure of Nb(.eta.4-C8H8)[.eta.5-C8H8(C6H5)][(CH3)2AsC6H4As(CH3)2] R. R. Schrock, L. J. Guggenberger, and A. D. English pp 903 - 913; DOI: 10.1021/ja00420a007 |
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Crystal and molecular structure of an N-Substituted porphyrin, chloro(2,3,7,8,12,13,17,18-octaethyl-N-ethylacetatoporphine)cobalt(II) David E. Goldberg and K. Mark Thomas pp 913 - 919; DOI: 10.1021/ja00420a008 |
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Kinetics of reactions in solutions under pressure. XXXVII. Pressure effects in solvolysis and solvolytic fragmentation. A correlation of activation volume with concertedness W. J. Le Noble, H. Guggisberg, T. Asano, L. Cho, and C. A. Grob pp 920 - 924; DOI: 10.1021/ja00420a009 |
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Multiple fluorescences. II. A new scheme for 4-(N,N-dimethylamino)benzonitrile including proton transfer Edward M. Kosower and Hanna Dodiuk pp 924 - 929; DOI: 10.1021/ja00420a010 |
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.pi.,.pi.-Biradicaloid hydrocarbons. The pleiadene family. II. A doubly excited state of pleiadene Jaroslav Kolc, John W. Downing, Anthony P. Manzara, and Josef Michl pp 930 - 937; DOI: 10.1021/ja00420a011 |
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Ionization potentials, electron affinities, and reactivities of cyanoalkenes and related electron-deficient alkenes. A frontier molecular orbital treatment of cyanoalkene reactivities in cycloaddition, electrophilic, nucleophilic, and radical reactions K. N. Houk and Linda L. Munchausen pp 937 - 946; DOI: 10.1021/ja00420a012 |
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Cyclopropyl substituent effects on acid-catalyzed hydration of alkenes. Correlation by .sigma.+ parameters Kiyotaka Oyama and Thomas T. Tidwell pp 947 - 951; DOI: 10.1021/ja00420a013 |
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The stereochemistry of free radical eliminations on .beta.-phenylthio radicals Thomas E. Boothe, Joseph L. Greene, and Philip B. Shevlin pp 951 - 956; DOI: 10.1021/ja00420a014 |
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Conformational analysis. XXXI. Conformational equilibria of 1,3-dioxanes with polar substituents at C-5 Moses K. Kaloustian, Nicholas Dennis, Sorin Mager, Slayton A. Evans, Felipe Alcudia, and Ernest L. Eliel pp 956 - 965; DOI: 10.1021/ja00420a015 |
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The structure of dehydromethionine. An azasulfonium salt Richard S. Glass and John R. Duchek pp 965 - 969; DOI: 10.1021/ja00420a016 |
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Polynucleotides.clouridine phosphate. Hybridization with the oligomer of S-cycloadenosine phosphate to form left-handed helical complexes Seiichi Uesugi, Toru Tezuka, and Morio Ikehara pp 969 - 973; DOI: 10.1021/ja00420a017 |
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Secretin. VI. Simultaneous "in situ" syntheses of three analogues of the C-terminal tricosapeptide and a study of their conformation Mary L. Fink and Miklos Bodanszky pp 974 - 977; DOI: 10.1021/ja00420a018 |
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Carbonic anhydrase catalyzed hydration studied by carbon-13 and oxygen-18 labeling of carbon dioxide D. N. Silverman and C. K. Tu pp 978 - 984; DOI: 10.1021/ja00420a019 |
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Effects of freezing an internal rotation on intramolecular catalysis by an imidazolyl group. Synthesis and hydrolysis of 4,5-[1'(4')-acetoxymethyltetramethylene]imidazoles and 4,5-[1'(5')-acetoxymethylpentamethylene]imidazole Masanori Utaka, Junichi Koyama, and Akira Takeda pp 984 - 990; DOI: 10.1021/ja00420a020 |
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Laser-excited Raman spectroscopy of biomolecules. VIII. Conformational study of bovine serum albumin M. C. Chen and R. C. Lord pp 990 - 992; DOI: 10.1021/ja00420a021 |
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The secondary .beta.-deuterium isotope effect in the formation of ethyl radical from decomposition of methylethylethyl-2,2,2-d3-carbinyloxy radical Alexandros Tsolis, Paul P. Hunt, Jay K. Kochi, and Stanley Seltzer pp 992 - 997; DOI: 10.1021/ja00420a022 |
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Kinetics and mechanisms of the reactions of organic cation radicals and dications. IV. First- and second-order reactions of thianthrene cation radical with phenol Ulla Svanholm and Vernon D. Parker pp 997 - 1001; DOI: 10.1021/ja00420a023 |
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Internal heavy-atom effects on the photodimerization of acenaphthylene Joseph C. Koziar and Dwaine O. Cowan pp 1001 - 1007; DOI: 10.1021/ja00420a024 |
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Effect of carbon-13-nitrogen dipolar interactions on spin-lattice relaxation times and intensities of nonprotonated carbon resonances Raymond S. Norton and Adam Allerhand pp 1007 - 1014; DOI: 10.1021/ja00420a025 |
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Catalysis and chiral recognition through designed complexation of transition states in transacylations of amino ester salts Y. Chao and Donald J. Cram pp 1015 - 1017; DOI: 10.1021/ja00420a026 |
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Reaction of singlet oxygen with .alpha.-ketocarboxylic acids. Oxidative decarboxylation and peroxyacid formation Charles W. Jefford, Andre F. Boschung, Theodorus A. B. M. Bolsman, Robert M. Moriarty, and Bennett Melnick pp 1017 - 1018; DOI: 10.1021/ja00420a027 |
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Stable cis and trans rotational isomers of 1,8-di-o-tolylnaphthalene Roger L. Clough and John D. Roberts pp 1018 - 1020; DOI: 10.1021/ja00420a028 |
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Origin of the bisfuran ring structure in aflatoxin biosynthesis D. P. H. Hsieh, R. C. Yao, D. L. Fitzell, and C. A. Reece pp 1020 - 1021; DOI: 10.1021/ja00420a029 |
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Solvated nickel atoms and their free cluster formation in organic media K. J. Klabunde, H. F. Efner, T. O. Murdock, and R. Ropple pp 1021 - 1023; DOI: 10.1021/ja00420a030 |
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Carbon-13 spin lattice relaxation in the neuraminic acids. Evidence for an unusual intramolecular hydrogen bonding network Michael F. Czarniecki and Edward R. Thornton pp 1023 - 1025; DOI: 10.1021/ja00420a031 |
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Stability of some C7 tertiary alkyl carbonium ions M. Meot-Ner, J. J. Solomon, and F. H. Field pp 1025 - 1026; DOI: 10.1021/ja00420a032 |
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Catalyzed oxidation reactions. I. Picolinic acid catalysis of the chromic acid oxidation of isopropyl alcohol T. Y. Peng and J. Rocek pp 1026 - 1027; DOI: 10.1021/ja00420a033 |
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Sterol metabolism. XXXIX. Singlet molecular oxygen from hydrogen peroxide disproportionation Leland L. Smith and Martin J. Kulig pp 1027 - 1029; DOI: 10.1021/ja00420a034 |
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Susceptibility studies of laccase and oxyhemocyanin using an ultrasensitive magnetometer. Antiferromagnetic behavior of the type 3 copper in Rhus laccase Edward I. Solomon, David M. Dooley, Run-Han Wang, Harry B. Gray, M. Cerdonio, F. Mogno, and G. L. Romani pp 1029 - 1031; DOI: 10.1021/ja00420a035 |
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Carbon-13 nuclear magnetic resonance of polymers spinning at the magic angle Jacob Schaefer and E. O. Stejskal pp 1031 - 1032; DOI: 10.1021/ja00420a036 |
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Temporal fluctuations in the emission from irradiated acetone solutions Thomas L. Nemzek and J. E. Guillet pp 1032 - 1034; DOI: 10.1021/ja00420a037 |
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Gas phase dioxetane chemistry. Formaldehyde (A .far. X) chemiluminescence from the reaction of molecular oxygen (1.DELTA.g) with ethylene Denis J. Bogan, Ronald S. Sheinson, and Frederick W. Williams pp 1034 - 1036; DOI: 10.1021/ja00420a038 |
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Ammonia-catalyzed photoaddition of tert-butyl alcohol to 9,10-anthraquinone. Electron transfer catalysis of a photochemical hydrogen abstraction reaction Gene G. Wubbels, William J. Monaco, Douglas E. Johnson, and Robert S. Meredith pp 1036 - 1037; DOI: 10.1021/ja00420a039 |
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Biomimetic polyene cyclizations. Asymmetric induction by a chiral center remote from the initiating cationic center. 11.alpha.-Methylprogesterone William S. Johnson and Grant E. DuBois pp 1038 - 1039; DOI: 10.1021/ja00420a040 |
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A stereospecific total synthesis of racemic 11.alpha.-hydroxyprogesterone via a biomimetic polyene cyclization William S. Johnson, Sina Escher, and Brian W. Metcalf pp 1039 - 1041; DOI: 10.1021/ja00420a041 |
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Determination of signs of long-range carbon-carbon coupling constants. The SPT-difference spectroscopy method Svend A. Linde and Hans J. Jakobsen pp 1041 - 1043; DOI: 10.1021/ja00420a042 |
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Stereochemistry and mechanism of reactions catalyzed by tryptophanase and tryptophan synthetase E. Schleicher, K. Mascaro, R. Potts, D. R. Mann, and H. G. Floss pp 1043 - 1044; DOI: 10.1021/ja00420a043 |
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Bis(2,6-dimethylpyridine)chromium. A .pi.-heterocyclic complex L. H. Simons, P. E. Riley, R. E. Davis, and J. J. Lagowski pp 1044 - 1045; DOI: 10.1021/ja00420a044 |
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On the energy threshold and population mechanism of one metastable methane ion J. P. Flamme, J. Momigny, and H. Wankenne pp 1045 - 1047; DOI: 10.1021/ja00420a045 |
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Electron and energy transfer mechanisms in the quenching of the tris(2,2'-bipyridine)ruthenium(II) luminescence by cyanide complexes A. Juris, M. T. Gandolfi, M. F. Manfrin, and V. Balzani pp 1047 - 1048; DOI: 10.1021/ja00420a046 |
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Photochemical transformations of small ring heterocyclic compounds. 71. Intramolecular 1,1-cycloaddition reactions of nitrile ylides Albert Padwa, Audrey Ku, Arthur Mazzu, and Stanley I. Wetmore pp 1048 - 1050; DOI: 10.1021/ja00420a047 |
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Photochemistry of methyl 1-methylbicyclo[3.3.1] nonan-9-one-3-carboxylates David S. Weiss, Martin Haslanger, and Richard G. Lawton pp 1050 - 1052; DOI: 10.1021/ja00420a048 |
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Photochemistry of o-vinylstilbenes. I. A [2 + 2] cycloaddition of an o-divinylbenzene derivative M. Sindler-Kulyk and W. H. Laarhoven pp 1052 - 1053; DOI: 10.1021/ja00420a049 |
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On the "Utilization of excited state pK's to initiate a ground state chemical reaction" Edwin A. Chandross pp 1053 - 1054; DOI: 10.1021/ja00420a050 |
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Molecular mechanics of the ferroelectric to paraelectric phase transition in lithium tantalate via optical second harmonic generation John G. Bergman pp 1054 - 1055; DOI: 10.1021/ja00420a051 |
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The interaction of decacarbonyldihydrotriosmium with alkenes. Intermediates in hydrogenation and carbon-hydrogen bond activation Jerome B. Keister and John R. Shapley pp 1056 - 1057; DOI: 10.1021/ja00420a052 |
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General base catalysis in nucleophilic attack at sp3 carbon of methylase model compounds James K. Coward, Roger Lok, and Orinne Takagi pp 1057 - 1059; DOI: 10.1021/ja00420a053 |
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Dinosterol, the major sterol with a unique side chain in the toxic dinoflagellate, Gonyaulax tamarensis Yuzuru Shimizu, Maktoob Alam, and Akio Kobayashi pp 1059 - 1060; DOI: 10.1021/ja00420a054 |
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Use of kinetic isotope effects in mechanism studies. Anomalous Arrhenius parameters in the study of elimination reactions H. F. Koch, D. B. Dahlberg, M. F. McEntee, and C. J. Klecha pp 1060 - 1061; DOI: 10.1021/ja00420a055 |
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Book Reviews pp 1062 - 1064; DOI: 10.1021/ja00420a600 |
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Studies on polynucleotides. CXLIII. A rapid and convenient method for the synthesis of deoxyribooligonucleotides carrying 5'-phosphate end groups using a new protecting group K. L. Agarwal, Y. A. Berlin, H. J. Fritz, M. J. Gait, D. G. Kleid, R. G. Lees, K. E. Norris, B. Ramamoorthy, and H. G. Khorana pp 1065 - 1072; DOI: 10.1021/ja00421a001 |
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Crystal structure and conformation of the cyclic dipeptide cyclo-(L-threonyl-L-histidyl) dihydrate Michel Cotrait, Marius Ptak, Bernard Busetta, and Annie Heitz pp 1073 - 1076; DOI: 10.1021/ja00421a002 |
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Specific inactivation of solid carbonic anhydrase upon x-ray resonance absorption in the constituent zinc atom B. Diehn, A. Halpern, and G. Stoecklin pp 1077 - 1079; DOI: 10.1021/ja00421a003 |
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Photoionization of anions in rigid media: absorption and emission spectroscopy of cyclooctatetraene radical anions, its ion pairs, and triple ions Vladimir Dvorak and Josef Michl pp 1080 - 1086; DOI: 10.1021/ja00421a004 |
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Thermolysis of tetramethoxy- and p-dioxenedioxetanes. Kinetic parameters, chemiluminescence, and yields of excited products Therese Wilson, David E. Golan, M. Scott Harris, and Alfons L. Baumstark pp 1086 - 1091; DOI: 10.1021/ja00421a005 |
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The measurement and interpretation of hydrogen-tritium kinetic isotope effects in borane and borohydride reductions of ketones. Implications on steric approach control vs. product development control Daniel J. Pasto and Bohumir Lepeska pp 1091 - 1095; DOI: 10.1021/ja00421a006 |
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Time-resolved fluorescence study of triple exciplex formation in 1,3-dinaphthylpropane and 1,4-dicyanobenzene Tsutomu Mimura and Michiya Itoh pp 1095 - 1099; DOI: 10.1021/ja00421a007 |
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N-Alkylformimidoyl cyanides and isocyanides Joseph H. Boyer and Johannes Kooi pp 1099 - 1103; DOI: 10.1021/ja00421a008 |
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Metal-metal interactions in linear chains. The structure and characterization of bis(pyridine-2-carboxaldoximinato)platinum(II) dihydrate K. W. Nordquest, Daniel W. Phelps, William F. Little, and Derek J. Hodgson pp 1104 - 1107; DOI: 10.1021/ja00421a009 |
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Microwave spectrum, structure, and dipole moment of bicyclo[2.1.1]hex-2-ene Charlene S. Wang and Marlin D. Harmony pp 1108 - 1111; DOI: 10.1021/ja00421a010 |
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Interpretation of the electronic spectra of low-spin d6 M(CO)5X complexes. Primary excited state decay paths in Re(CO)5X complexes Mark S. Wrighton, David L. Morse, Harry B. Gray, and David K. Ottesen pp 1111 - 1119; DOI: 10.1021/ja00421a011 |
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Substituent effects in cluster species. Photoelectron spectra of 1-, 2-, and .mu.-substituted pentaborane(9) J. A. Ulman and T. P. Fehlner pp 1119 - 1125; DOI: 10.1021/ja00421a012 |
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Polyene spectroscopy. Photoelectron spectra of the diphenylpolyenes Bruce S. Hudson, J. Neil A. Ridyard, and James Diamond pp 1126 - 1129; DOI: 10.1021/ja00421a013 |
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Electronic states of methylene from ketene photodissociation between 214 and 313 nm Vaclav P. Zabransky and Robert W. Carr pp 1130 - 1135; DOI: 10.1021/ja00421a014 |
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The inversion barrier in AH3 molecules William Cherry and Nicolaos Epiotis pp 1135 - 1140; DOI: 10.1021/ja00421a015 |
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Molecular dynamics of the hydrogen iodide and hydrogen-iodine exchange reactions R. L. Jaffe, J. M. Henry, and J. B. Anderson pp 1140 - 1155; DOI: 10.1021/ja00421a016 |
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Thermodynamic study of hydrogen bonding to chloride ions S. Y. Lam, C. Louis, and R. L. Benoit pp 1156 - 1160; DOI: 10.1021/ja00421a017 |
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Competition between proton transfer and elimination in the reactions of strong bases with fluoroethanes in the gas phase. Influence of base strength on reactivity S. A. Sullivan and J. L. Beauchamp pp 1160 - 1165; DOI: 10.1021/ja00421a018 |
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Synthesis, crystal structure, and stability of pyruvoylpentacarbonylmanganese(I) Charles P. Casey, Charles A. Bunnell, and Joseph C. Calabrese pp 1166 - 1171; DOI: 10.1021/ja00421a019 |
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Kinetics and mechanism of the reactions between the oxygen-bonded complexes 4-, 3-, and 2-pyridinecarboxylatopentaamminecobalt(III) and aquopentacyanoferrate(II) Jing-Jer Jwo and Albert Haim pp 1172 - 1176; DOI: 10.1021/ja00421a020 |
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A ligand-induced proton shift (LIPS) in two cobaloxime complexes. The crystal and molecular structures of chloro(dimethylglyoximato)(dimethylglyoxime)(sulfanilamide)cobalt(III) monohydrate and chloro(dimethylglyoximato)(dimethylglyoxime)(4-chloroaniline)cobalt(III) dihydrate Gus J. Palenik, Douglas A. Sullivan, and Datta V. Naik pp 1177 - 1182; DOI: 10.1021/ja00421a021 |
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Application of carbon-13 magnetic resonance to isoprenoid biosynthesis. II. Ovalicin and the use of doubly labeled mevalonate David E. Cane and Ronald H. Levin pp 1183 - 1188; DOI: 10.1021/ja00421a022 |
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Low-resolution microwave spectroscopy. III. Three conformers in ethyl trifluoroacetate, ethyl chloroformate, and ethyl cyanoformate Nancy S. True and Robert K. Bohn pp 1188 - 1194; DOI: 10.1021/ja00421a023 |
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Reactions of alkylcyclopropanes with bromine and with hydrogen bromide Philip S. Skell, James C. Day, and Kenneth J. Shea pp 1195 - 1204; DOI: 10.1021/ja00421a024 |
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Bromomalonates as synthetic reagents. Transfer alkylations Barry M. Trost and Lawrence S. Melvin pp 1204 - 1212; DOI: 10.1021/ja00421a025 |
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Electronic states of organic molecules. I. Potential functions for the deformation of methane Kenneth B. Wiberg, G. Barney Ellison, and John J. Wendoloski pp 1212 - 1218; DOI: 10.1021/ja00421a026 |
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Mechanisms of photochemical reactions in solution. LXXVII. Energy wastage and exciplex formation in the quenching of a ketone triplet by sterically hindered alkenes Amitava Gupta and George S. Hammond pp 1218 - 1223; DOI: 10.1021/ja00421a027 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. XXIV. Neophyl rearrangements B. Maillard and K. U. Ingold pp 1224 - 1226; DOI: 10.1021/ja00421a028 |
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The total synthesis of (+-)-.alpha.- and (+-)-.beta.-pinene. A general route to bicyclic mono- and sesquiterpenes Mullapponmannil Thomas Thomas and Alex G. Fallis pp 1227 - 1231; DOI: 10.1021/ja00421a029 |
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Substituent effects of alkoxy and amino groups directly bonded to cationic carbon in the perpendicularly twisted geometry. 2-Oxa- and 2-aza-1-adamantyl tosylates William P. Meyer and J. C. Martin pp 1231 - 1241; DOI: 10.1021/ja00421a030 |
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Anionic rearrangement of 7-norbornadienol: a 1,3-sigmatropic shift Boris Franzus, Monte L. Scheinbaum, Deborah L. Waters, and Harold B. Bowlin pp 1241 - 1247; DOI: 10.1021/ja00421a031 |
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Nuclear magnetic resonance studies of photochromism. The photoredox of tris-N,N-dibenzyldithiocarbamatonickel(IV) bromide Dwight P. Schwendiman and Jeffrey I. Zink pp 1248 - 1252; DOI: 10.1021/ja00421a032 |
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Reaction of 1-halonaphthalenes with nucleophiles by the SRN1 mechanism of aromatic substitution Roberto A. Rossi, Rita H. De Rossi, and Antonio F. Lopez pp 1252 - 1257; DOI: 10.1021/ja00421a033 |
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1H-Benzazirines. Intermediates in the ring contraction of iminocyclohexadienylidenes and arylnitrenes Celestin Thetaz and Curt Wentrup pp 1258 - 1259; DOI: 10.1021/ja00421a034 |
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Pyridylnitrenes. Mechanism of ring contraction to cyanopyrroles Raymond Harder and Curt Wentrup pp 1259 - 1260; DOI: 10.1021/ja00421a035 |
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Experimental evidence for geometrical variations in the transition state of the SN2 reaction Ulf Berg, Roger Gallo, Jacques Metzger, and Michel Chanon pp 1260 - 1262; DOI: 10.1021/ja00421a036 |
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Thermal decomposition of cis- and trans-3,4- and -3,6-dimethyl-3,4,5,6-tetrahydropyridazines. Evidence against the hot diradical postulate for azo decompositions Peter B. Dervan and Tadao Uyehara pp 1262 - 1264; DOI: 10.1021/ja00421a037 |
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Sulfine Eric Block, Robert E. Penn, Robert J. Olsen, and Paul F. Sherwin pp 1264 - 1265; DOI: 10.1021/ja00421a038 |
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Trimethylsilylpotassium. Deoxygenation of epoxides with inversion of stereochemistry Peter B. Dervan and Michael A. Shippey pp 1265 - 1267; DOI: 10.1021/ja00421a039 |
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Novel aromatic systems. III. The 1,3,5,7-tetramethylcyclooctatetraene dication, the first 8C-6.pi. Hueckeloid system George A. Olah, John S. Staral, and Leo A. Paquette pp 1267 - 1269; DOI: 10.1021/ja00421a040 |
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Spin-lattice relaxation of protons. A general, quantitative evaluation of contributions from the intramolecular dipole-dipole mechanism Laurance D. Hall and Howard D. W. Hill pp 1269 - 1270; DOI: 10.1021/ja00421a041 |
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Chemical shift elements for the aromatic nitrogen from nuclear magnetic resonance measurements on solutions P. H. Von Dreele pp 1270 - 1271; DOI: 10.1021/ja00421a042 |
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Relative and absolute rate constants for photochemical 1,2-migration of hydrogen, methyl, and phenyl in trans-.beta.-substituted-styrenes Stephen S. Hixson pp 1271 - 1273; DOI: 10.1021/ja00421a043 |
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Tris(.eta.5-cyclopentadienyl)tricarbonyltricobalt. An exceptionally deformable molecule F. Albert Cotton and Jackie D. Jamerson pp 1273 - 1274; DOI: 10.1021/ja00421a044 |
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Nonspecific biosynthesis of hopane triterpenes in a cell-free system from Acetobacter rancens Claude Anding, Michel Rohmer, and Guy Ourisson pp 1274 - 1275; DOI: 10.1021/ja00421a045 |
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Base-promoted hydrolysis of amides at ambient temperatures Paul G. Gassman, Philip K. G. Hodgson, and Robert J. Balchunis pp 1275 - 1276; DOI: 10.1021/ja00421a046 |
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Magnetic resonance spectroscopy on carbon-13 labeled uracil in transfer ribonucleic acid W. David Hamiill, David M. Grant, W. James Horton, Ronald Lundquist, and Sherman Dickman pp 1276 - 1278; DOI: 10.1021/ja00421a047 |
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Perfluorohexamethylbicyclopropenyl Michael W. Grayston and David M. Lemal pp 1278 - 1280; DOI: 10.1021/ja00421a048 |
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Effect of added electrolyte on the binding of tetracycline to paramagnetic ion probes. A carbon-13 and proton nuclear magnetic resonance study Janet Gulbis, Grover W. Everett, and C. W. Frank pp 1280 - 1281; DOI: 10.1021/ja00421a049 |
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Transition-metal-promoted aldehyde-alkene addition reactions Charles F. Lochow and Roy G. Miller pp 1281 - 1283; DOI: 10.1021/ja00421a050 |
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Olefin metathesis reaction. III. Mechanistic considerations M. T. Mocella, M. A. Busch, and E. L. Muetterties pp 1283 - 1285; DOI: 10.1021/ja00421a051 |
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Prostaglandins. I. Direct synthesis of optically active Corey-intermediate from (S)-(-)-malic acid K. G. Paul, Francis Johnson, and D. Favara pp 1285 - 1286; DOI: 10.1021/ja00421a052 |
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Molybdenum x-ray absorption edge spectra. The chemical state of molybdenum in nitrogenase S. P. Cramer, T. K. Eccles, F. W. Kutzler, Keith O. Hodgson, and L. E. Mortenson pp 1287 - 1288; DOI: 10.1021/ja00421a053 |
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Evidence for reaction of hydrogen iodide dimers with fluorine Jean F. Durana and J. D. McDonald pp 1289 - 1290; DOI: 10.1021/ja00421a054 |
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Consistent inversion in the base-induced reaction of iodine with organoboranes. A convenient procedure for the synthesis of optically active iodides Herbert C. Brown, Norman R. De Lue, George W. Kabalka, and Herbert C. Hedgecock pp 1290 - 1291; DOI: 10.1021/ja00421a055 |
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Application of unreactive analogs of terpenoid pyrophosphates to studies of multistep biosynthesis. Demonstration that "presqualene pyrophosphate" is an essential intermediate on the path to squalene E. J. Corey and R. P. Volante pp 1291 - 1293; DOI: 10.1021/ja00421a056 |
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Effect of photoselection on fluorescence-detected circular dichroism B. Ehrenberg and I. Z. Steinberg pp 1293 - 1295; DOI: 10.1021/ja00421a057 |
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The relative stability of alkyl-substituted benzene anions in the gas phase K. D. Jordan, J. A. Michejda, and P. D. Burrow pp 1295 - 1296; DOI: 10.1021/ja00421a058 |
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Metal clusters in catalysis. IV. Catalytic hydrogen reduction of carbon monoxide to alkanes M. G. Thomas, B. F. Beier, and E. L. Muetterties pp 1296 - 1297; DOI: 10.1021/ja00421a059 |
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An intramolecular model for the enzymic insertion of coenzyme B12 into unactivated carbon-hydrogen bonds Ronald Breslow and Pyare L. Khanna pp 1297 - 1299; DOI: 10.1021/ja00421a060 |
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Book Reviews pp 1299 - 1300; DOI: 10.1021/ja00421a600 |
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Chemical ionization of amino acids C. W. Tsang and A. G. Harrison pp 1301 - 1308; DOI: 10.1021/ja00422a001 |
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The dependence of geminal hydrogen-hydrogen spin-spin coupling constants on .phi. and .psi. angles of peptides in solution M. Barfield, V. J. Hruby, and J. P. Meraldi pp 1308 - 1314; DOI: 10.1021/ja00422a002 |
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Kinetics of phase equilibrium in a binary mixture of phospholipids Philippe Brulet and Harden M. McConnell pp 1314 - 1318; DOI: 10.1021/ja00422a003 |
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.pi.-Spin distribution in the radical anions of [2.2]paracyclophane and some of its symmetric benzo derivatives F. Gerson, W. B. Martin, and C. Wydler pp 1318 - 1320; DOI: 10.1021/ja00422a004 |
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Gas-phase basicities and proton affinities of compounds between water and ammonia and substituted benzenes from a continuous ladder of proton transfer equilibria measurements Raghavendra Yamdagni and Paul Kebarle pp 1320 - 1324; DOI: 10.1021/ja00422a005 |
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Crossed beam studies of ion-molecule reactions in methane and ammonia G. P. K. Smith, M. Saunders, and R. J. Cross pp 1324 - 1330; DOI: 10.1021/ja00422a006 |
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Effects of random coordinate error in analyses of lanthanide-induced pseudocontact shifts. Axially symmetric case C. C. Hinckley and W. C. Brumley pp 1331 - 1336; DOI: 10.1021/ja00422a007 |
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CIDNP kinetics from Fourier transform NMR C. F. Poranski, S. A. Sojka, and W. B. Moniz pp 1337 - 1341; DOI: 10.1021/ja00422a008 |
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Ab-initio LCAO-MO-SCF calculations of morphine and nalorphine and measurement of their photoelectron spectra Herbert E. Popkie, Walter S. Koski, and Joyce J. Kaufman pp 1342 - 1345; DOI: 10.1021/ja00422a009 |
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Valence electronic structure and internal rotation barrier of the molecules XH3YH3 (X, Y = carbon, silicon, germanium) by a pseudopotential method G. Nicolas, J. C. Barthelat, and P. Durand pp 1346 - 1350; DOI: 10.1021/ja00422a010 |
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Molecular structure of ion pairs from electric dipole moments. III. Substituted anilinium chlorides and p-toluenesulfonates in octanoic acid Ting-Po I and Ernest Grunwald pp 1351 - 1354; DOI: 10.1021/ja00422a011 |
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The thermochemistry of diphenylcyclopropenone. Strain vs. delocalization energy Harry P. Hopkins, David Bostwick, and C. J. Alexander pp 1355 - 1357; DOI: 10.1021/ja00422a012 |
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Transfer hydrogenation in the presence of a homogeneous rhodium catalyst C. Masters, A. A. Kiffen, and J. P. Visser pp 1357 - 1364; DOI: 10.1021/ja00422a013 |
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The catalytic reduction of nitric oxide by carbon monoxide using dichlorodicarbonylrhodium(I) anion Carol D. Meyer and Richard Eisenberg pp 1364 - 1371; DOI: 10.1021/ja00422a014 |
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Catalysis in oxidation reactions. II. The oxalic acid catalyzed oxidation of iodide George F. Vandegrift and Jan Rocek pp 1371 - 1376; DOI: 10.1021/ja00422a015 |
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Oxidative coupling of the phenylethynyl group in .mu.-(1-3.eta.:2-4.eta.-trans,trans-1,4-diphenylbutadiene)-bis(bis(.eta.5-methylcyclopentadienyl)titanium) and the reaction of 1,4-diphenyl-1,3-butadiene with bis(cyclopentadienyl)titanium(II) Dennis G. Sekutowski and Galen D. Stucky pp 1376 - 1382; DOI: 10.1021/ja00422a016 |
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Solvation of the tris(1,10-phenanthroline)iron(II) cation as measured by solubility and nuclear magnetic resonance shifts F. M. Van Meter and H. M. Neumann pp 1382 - 1388; DOI: 10.1021/ja00422a017 |
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The rates of racemization and dissociation of the tris(1,10-phenanthroline)iron(II) cation in various solvents F. M. Van Meter and H. M. Neumann pp 1388 - 1394; DOI: 10.1021/ja00422a018 |
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Organometallic conformational equilibriums. XX. Preferred orientations and rotational barriers of .pi.-olefins in chiral tin-iron compounds. The isolation of diastereoisomers in prochiral olefin derivatives J. W. Faller, Bryce V. Johnson, and Charles D. Schaeffer pp 1395 - 1400; DOI: 10.1021/ja00422a019 |
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Reaction mechanisms of metal-metal bonded carbonyls. X. Thermal decomposition of decacarbonyldimanganese and decacarbonylmanganeserhenium in decalin J. Paul Fawcett, Anthony Poe, and Kumud R. Sharma pp 1401 - 1407; DOI: 10.1021/ja00422a020 |
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Stereochemically nonrigid six-coordinate metal carbonyl complexes. II. A carbon-13 nuclear magnetic resonance study of the series M(CO)4(EMe3)2 (M = iron, ruthenium, osmium; E = silicon, germanium, tin, lead) Liviu Vancea, Roland K. Pomeroy, and William A. G. Graham pp 1407 - 1413; DOI: 10.1021/ja00422a021 |
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Carbon-13 nuclear magnetic resonance study of the fluxional behavior of cyclooctatetraenetricarbonyliron and -ruthenium F. Albert Cotton and Douglas L. Hunter pp 1413 - 1417; DOI: 10.1021/ja00422a022 |
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Calculation of the ground state electronic structures and electronic spectra of di- and trisulfide radical anions by the scattered wave-SCF-X.alpha. method F. Albert Cotton, Jane B. Harmon, and Richard M. Hedges pp 1417 - 1424; DOI: 10.1021/ja00422a023 |
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Molecular structure and magnetic properties of .mu.-dihydroxo-bis[2,6-pyridinedicarboxylatoaquoiron(III)] and .mu.-dihydroxo-bis[4-hydroxo-2,6-pyridinedicarboxylatoaquoiron(III)] tetrahydrate John A. Thich, Chia Chih Ou, Dana Powers, Byron Vasiliou, Donald Mastropaolo, Joseph A. Potenza, and Harvey J. Schugar pp 1425 - 1433; DOI: 10.1021/ja00422a024 |
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Acid-base properties and gas-phase ion chemistry of trimethylborane M. K. Murphy and J. L. Beauchamp pp 1433 - 1440; DOI: 10.1021/ja00422a025 |
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Deltahedral and deltahedral-fragment thiaboranes with 12-, 11-, 10-, and 9-vertex frameworks, their syntheses and characterization W. R. Pretzer and R. W. Rudolph pp 1441 - 1447; DOI: 10.1021/ja00422a026 |
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The electron spin resonance of tetra(p-carboxylphenyl)porphinatocobalt(II) in pyridine at 77 K W. C. Lin and P. W. Lau pp 1447 - 1450; DOI: 10.1021/ja00422a027 |
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Intramolecular ligand exchange in phosphoranes. A comparison of Berry pseudorotation and turnstile rotation Julianna A. Altmann, Keith Yates, and I. G. Csizmadia pp 1450 - 1454; DOI: 10.1021/ja00422a028 |
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Mercury 6(3P1) photosensitization of trifluoroethylene. A source of the difluorovinylidene carbene R. J. Norstrom, H. E. Gunning, and O. P. Strausz pp 1454 - 1461; DOI: 10.1021/ja00422a029 |
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The strange behavior of lithium salt of tetraphenylethylene dianion G. Levin, B. Lundgren, M. Mohammad, and M. Szwarc pp 1461 - 1463; DOI: 10.1021/ja00422a030 |
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Spectra of tetracyanoquinodimethane monovalent anion: vibrational structure and polarization of electronic transitions Ivan Haller and F. B. Kaufman pp 1464 - 1468; DOI: 10.1021/ja00422a031 |
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Heats of alkylation of substituted pyridines. A comparison of carbon basicity, proton affinity, and nucleophilicity Edward M. Arnett and Craig Petro pp 1468 - 1471; DOI: 10.1021/ja00422a032 |
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Peri- and regioselectivities of the nickel(0)-catalyzed valence isomerization of the 1,8-bishomocubane system. A molecular orbital consideration R. Noyori, M. Yamakawa, and H. Takaya pp 1471 - 1478; DOI: 10.1021/ja00422a033 |
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Ring contraction of 2-azidopyridine 1-oxides and related compounds. 2-Cyano-1-hydroxypyrroles and -imidazoles Rudolph A. Abramovitch and Berkeley W. Cue pp 1478 - 1486; DOI: 10.1021/ja00422a034 |
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The reduction of cyanopyridine complexes of pentaamminecobalt(III) by chromium(II). Orbital paths for reduction of the linkage isomers of 4-cyanopyridine Robert J. Balahura pp 1487 - 1492; DOI: 10.1021/ja00422a035 |
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Synthesis of 3-deazaguanine, 3-deazaguanosine, and 3-deazaguanylic acid by a novel ring closure of imidazole precursors P. Dan Cook, Robert J. Rousseau, A. Mohsin Mian, Phoebe Dea, Rich B. Meyer, and Roland K. Robins pp 1492 - 1498; DOI: 10.1021/ja00422a036 |
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An application of artificial intelligence to organic synthesis Paul E. Blower and Howard W. Whitlock pp 1499 - 1510; DOI: 10.1021/ja00422a037 |
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Chemistry of superoxide ion. I. Oxidation of 3,5-di-tert-butylcatechol with potassium superoxide Yoshihiko Morooka and Christopher S. Foote pp 1510 - 1514; DOI: 10.1021/ja00422a038 |
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Scope and mechanism of aromatic iodination with electrochemically generated iodine(I) Larry L. Miller and Bruce F. Watkins pp 1515 - 1519; DOI: 10.1021/ja00422a039 |
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Reactions of alkali benzophenone ketyls with alkyl iodides John F. Garst and Calvin D. Smith pp 1520 - 1526; DOI: 10.1021/ja00422a040 |
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Wittig rearrangements of aralkyl alkyl ethers John F. Garst and Calvin D. Smith pp 1526 - 1537; DOI: 10.1021/ja00422a041 |
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Acidities of alkylarenes from the equilibriums of their sodium salts G. Gau and S. Marques pp 1538 - 1541; DOI: 10.1021/ja00422a042 |
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Solvolysis mechanisms. Kinetic solvent isotope effects for alkyl tosylates in acetic acid and acetic acid-d Theresa S. C. C. Huang and Edward R. Thornton pp 1542 - 1545; DOI: 10.1021/ja00422a043 |
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Rearrangement of nonamethylbicyclo[3.2.1]octa-3,6-dien-2-yl cation to the corresponding [3.3.0] cation Harold Hart and Masayuki Kuzuya pp 1545 - 1550; DOI: 10.1021/ja00422a044 |
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Circumambulation, bridge shifts, and cyclopropylcarbinyl rearrangements in bicyclo[3.2.1]octadienyl carbocations Harold Hart and Masayuki Kuzuya pp 1551 - 1563; DOI: 10.1021/ja00422a045 |
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Kinetics and mechanism of hydration of strained bridgehead bicyclic olefins Y. Chiang, A. J. Kresge, and J. R. Wiseman pp 1564 - 1566; DOI: 10.1021/ja00422a046 |
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Reversible reactions of gaseous ions. X. The intrinsic stability of the norbornyl cation J. J. Solomon and F. H. Field pp 1567 - 1569; DOI: 10.1021/ja00422a047 |
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Structure of sarracenin. An unusual enol diacetal monoterpene from the insectivorous plant Sarracenia flava D. Howard Miles, Udom Kokpol, J. Bhattacharyya, Jerry L. Atwood, Karen E. Stone, Thomas A. Bryson, and Charles Wilson pp 1569 - 1573; DOI: 10.1021/ja00422a048 |
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Flow nuclear magnetic resonance study of the dehydration of the tetrahedral intermediate resulting from the addition of hydroxylamine to acetaldehyde Michael Cocivera, Colin A. Fyfe, Adan Effio, Shiv P. Vaish, and Holger E. Chen pp 1573 - 1578; DOI: 10.1021/ja00422a049 |
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Crystal and molecular structure of the calcium ion complex of A23187 G. D. Smith and W. L. Duax pp 1578 - 1580; DOI: 10.1021/ja00422a050 |
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An x-ray diffraction and infrared-Raman spectroscopic study of the hydrogen dinitrate ion, (O2NO-H-ONO2)-, in cesium hydrogen dinitrate Jack M. Williams, Noreen Dowling, R. Gunde, D. Hadzi, and B. Orel pp 1581 - 1582; DOI: 10.1021/ja00422a051 |
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Neutron-scattering spectrum of cesium hydrogen dinitrate Jacques Roziere and C. V. Berney pp 1582 - 1583; DOI: 10.1021/ja00422a052 |
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Chiral synthesis of prostaglandins from carbohydrates. Synthesis of (+)-15-(S)-prostaglandin A2 Gilbert Stork and Stanley Raucher pp 1583 - 1584; DOI: 10.1021/ja00422a053 |
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Environmental control of reactions: enhancement of .mu.-oxo dimer formation from iron(III) porphyrins in organized monolayer assemblies as a model for membrane catalysis F. R. Hopf, D. Moebius, and D. G. Whitten pp 1584 - 1586; DOI: 10.1021/ja00422a054 |
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Intervalence (charge-transfer) bands in symmetrical and unsymmetrical bispyridinium-pyridinyl radical complexes, (Py.cntdot.)32+ Edward M. Kosower and Avraham Teuerstein pp 1586 - 1587; DOI: 10.1021/ja00422a055 |
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Synthesis of C-5 substituted pyrimidine nucleosides via organopalladium intermediates Donald E. Bergstrom and Jerry L. Ruth pp 1587 - 1589; DOI: 10.1021/ja00422a056 |
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Biosynthesis of uroporphyrinogen III from porphobilinogen. Resolution of the enigmatic "switch" mechanism A. Ian Scott, K. S. Ho, M. Kajiwara, and T. Takahashi pp 1589 - 1591; DOI: 10.1021/ja00422a057 |
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Matrix reactions of alkali metal fluoride molecules with fluorine. Infrared and Raman spectra of the trifluoride ion in the M+F3- species Bruce S. Ault and Lester Andrews pp 1591 - 1593; DOI: 10.1021/ja00422a058 |
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Four degenerate thermal isomerizations of 1-methylspiro[2.4]hepta-4,6-diene. A test for the Smith mechanism Kevin E. Gilbert and John E. Baldwin pp 1593 - 1595; DOI: 10.1021/ja00422a059 |
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Temperature and pH dependence of the tetramer-dimer equilibrium of carbomonoxyhemoglobin A0 G. J. Ide, A. D. Barksdale, and A. Rosenberg pp 1595 - 1596; DOI: 10.1021/ja00422a060 |
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Electrochemical preparation and control of stoichiometry for donor-halide salts: TTFXn and TSeFXn F. B. Kaufman, E. M. Engler, D. C. Green, and J. Q. Chambers pp 1596 - 1597; DOI: 10.1021/ja00422a061 |
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Bidentate and monodentate bonding modes of the 1,3-diaryltriazenido ligand in ruthenium(II) and platinum(II) complexes Leo D. Brown and James A. Ibers pp 1597 - 1598; DOI: 10.1021/ja00422a062 |
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Exhaustive protonation of benzenepolycarboxylic acid polymethyl esters. Polycarbenium ions surrounding a benzene ring Daniel Bruck and Mordecai Rabinovitz pp 1599 - 1600; DOI: 10.1021/ja00422a063 |
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Cobalt-boron clusters Vernon R. Miller and Russell N. Grimes pp 1600 - 1601; DOI: 10.1021/ja00422a064 |
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Intercalate of xenon hexafluoride in graphite. A potential mild fluorinating agent of aromatic compounds Henry Selig, Mordecai Rabinovitz, Israel Agranat, Chun-Hsu Lin, and Lawrence Ebert pp 1601 - 1602; DOI: 10.1021/ja00422a065 |
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Fluorine control of regioselectivity in photocycloaddition reactions. The direct functionalization of uracil via a novel 1,4-fragmentation Allan Wexler and John S. Swenton pp 1602 - 1604; DOI: 10.1021/ja00422a066 |
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Carbon-13 nuclear magnetic resonance spectra of zinc(II) coproporphyrins. A modus operandi for reproducible measurement of porphyrin spectra Raymond J. Abraham, Harry Pearson, and Kevin M. Smith pp 1604 - 1606; DOI: 10.1021/ja00422a067 |
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Thermal decomposition of tricyclo[6.4.0.23,6]tetradeca-1(8),4,13-triene. A process involving a series of intramolecular and retro-Diels-Alder reactions A. Gilbert and R. Walsh pp 1606 - 1607; DOI: 10.1021/ja00422a068 |
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Oxygen binding to mercaptide-heme complexes. Models for reduced cytochrome P-450 C. K. Chang and D. Dolphin pp 1607 - 1609; DOI: 10.1021/ja00422a069 |
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Photochemistry as a probe of the excited state properties of molecules. IV. A determination of the relative triplet reactivities of the carbon-nitrogen and carbon-oxygen chromophores of 4-acylpyrimidines. Photochemical cyclopropanol formation Edward C. Alexander and Roy J. Jackson pp 1609 - 1610; DOI: 10.1021/ja00422a070 |
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A paramagnetic, square-pyramidal nickel(II) alkyl complex M. J. D'Aniello and E. Kent Barefield pp 1610 - 1611; DOI: 10.1021/ja00422a071 |
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Total synthesis of (.+-.)-vernolepin and (.+-.)-vernomenin Paul A. Grieco, Mugio Nishizawa, S. D. Burke, and N. Marinovic pp 1612 - 1613; DOI: 10.1021/ja00422a072 |
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Reaction rate difference in the laser excitation of different vibrational modes of 1,1-dichloro-1,1,2,2-tetrafluoroethane R. N. Zitter and D. F. Koster pp 1613 - 1614; DOI: 10.1021/ja00422a073 |
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Carbon dioxide coordination chemistry. The structure and some chemistry of the novel carbon dioxide addition product chlorobis(carbon dioxide)tris(trimethylphosphine)iridium Thomas Herskovitz and Lloyd J. Guggenberger pp 1615 - 1616; DOI: 10.1021/ja00422a074 |
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Detection of covalent intermediates by nucleophile trapping in the hydrolysis of phenyl tetrahydrofurfuryl sulfite catalyzed by pepsin Y. Nakagawa, L. H. King Sun, and E. T. Kaiser pp 1616 - 1617; DOI: 10.1021/ja00422a075 |
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Isotope effects in hydrophobic binding measured by high-pressure liquid chromatography Nobuo Tanaka and Edward R. Thornton pp 1617 - 1619; DOI: 10.1021/ja00422a076 |
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Cesium-133 nuclear magnetic resonance study of crown and cryptate complexes of cesium(1+) ion in nonaqueous solvents Elizabeth Mei, James L. Dye, and Alexander I. Popov pp 1619 - 1620; DOI: 10.1021/ja00422a077 |
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A new method of enantiomeric purification via a topochemical photodimerization reaction. Application to three 1-aryl ethanols Meir Lahav, Felix Laub, Edna Gati, Leslie Leiserowitz, and Zvi Ludmer pp 1620 - 1622; DOI: 10.1021/ja00422a078 |
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The ground electronic state of silaethylene. An ab initio molecular orbital study of the lower electronic manifold O. P. Strausz, L. Gammie, G. Theodorakoupoulos, P. G. Mezey, and I. G. Csizmadia pp 1622 - 1624; DOI: 10.1021/ja00422a079 |
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Crystal and molecular structure of a novel asymmetrical neodymium-cyclooctatetraene compound, cyclooctatetraenylbis(tetrahydrofuran)neodymium(III) bis(cyclooctatetraenyl)neodymate(III) Stephen R. Ely, Ted E. Hopkins, and Carroll W. DeKock pp 1624 - 1625; DOI: 10.1021/ja00422a080 |
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Effect of irradiation with ultraviolet light on spectral sensitization of the photoelectrochemical process of a zinc oxide single-crystal electrode Akira Fujishima, Takashi Iwase, and Kenichi Honda pp 1625 - 1627; DOI: 10.1021/ja00422a081 |
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Oxidative deamination of primary amines by copper halide nitrosyls. The formation of geminal dihalides Michael P. Doyle, Bernard Siegfried, and James J. Hammond pp 1627 - 1629; DOI: 10.1021/ja00422a082 |
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A novel oxidative transformation: oxidative esterification Tomoya Ogawa and Masanao Matsui pp 1629 - 1630; DOI: 10.1021/ja00422a083 |
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The reactivity of monomeric metaphosphate Leslie M. Loew pp 1630 - 1632; DOI: 10.1021/ja00422a084 |
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Kinetics and mechanism of hydrolysis of aryloxyphosphonium salts Charles M. Lonzetta, Steven J. Kubisen, and F. H. Westheimer pp 1632 - 1634; DOI: 10.1021/ja00422a085 |
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Stereospecific conversion of diosgenin to .alpha.-ecdysone Eun Lee, Y. T. Liu, Philippa H. Solomon, and K. Nakanishi pp 1634 - 1635; DOI: 10.1021/ja00422a086 |
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Visible light to electrical energy conversion. Stable cadmium sulfide and cadmium selenide photoelectrodes in aqueous electrolytes Arthur B. Ellis, Steven W. Kaiser, and Mark S. Wrighton pp 1635 - 1637; DOI: 10.1021/ja00422a087 |
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Ground and excited state correlations in the rupture of oxygen-oxygen bonds in peroxides E. M. Evleth pp 1637 - 1639; DOI: 10.1021/ja00422a088 |
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Book Reviews pp 1639 - 1646; DOI: 10.1021/ja00422a600 |
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Sulfuranes. Theoretical aspects of bonding, substituent site preferences, and geometrical distortions Maynard M. L. Chen and Roald Hoffmann pp 1647 - 1653; DOI: 10.1021/ja00423a001 |
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The least-motion insertion reaction methylene(1A1) + molecular hydrogen .fwdarw. methane. Theoretical study of a process forbidden by orbital symmetry Charles W. Bauschlicher, Henry F. Schaefer, and Charles F. Bender pp 1653 - 1658; DOI: 10.1021/ja00423a002 |
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Molecular structure of the chlorine difluoride and chlorine tetrafluoride radicals. A theoretical study Steven R. Ungemach and Henry F. Schaefer pp 1658 - 1662; DOI: 10.1021/ja00423a003 |
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Molecular orbital theory of the electronic structure of molecules. XXVII. Energies and conformations of XCH2Y systems involving lithium, beryllium, and boron James D. Dill, Paul v. R. Schleyer, and John A. Pople pp 1663 - 1668; DOI: 10.1021/ja00423a004 |
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Conformational study of cyclic and acyclic phosphate esters. CNDO/2 calculations of angle strain and torsional strain David G. Gorenstein, Debojyoti Kar, Bruce A. Luxon, and Robert K. Momii pp 1668 - 1673; DOI: 10.1021/ja00423a005 |
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Free-radical chemistry of organophosphorus compounds. V. Reactions of thiyl radicals with alkylphosphonites. Effects of activation energies and A values on the .alpha. vs. .beta. scission competition Wesley G. Bentrude and Peter E. Rogers pp 1674 - 1677; DOI: 10.1021/ja00423a006 |
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Chemiluminescence and energy transfer in systems of electrogenerated aromatic anions and benzoyl peroxide T. D. Santa Cruz, D. L. Akins, and Ronald L. Birke pp 1677 - 1682; DOI: 10.1021/ja00423a007 |
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Kinetics of the oxidation of hydrazine by hydrogen peroxide, catalyzed by hydrated copper(II) Carl R. Wellman, J. Richard Ward, and Lester P. Kuhn pp 1683 - 1684; DOI: 10.1021/ja00423a008 |
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Theoretical study of the azido-tetrazole isomerization Luke A. Burke, Jose Elguero, Georges Leroy, and Michel Sana pp 1685 - 1690; DOI: 10.1021/ja00423a009 |
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The mercury 6(3P1), cadmium 5(3P1), and benzene (3B1u) photosensitization of vinyl fluoride S. Tsunashima, H. E. Gunning, and O. P. Strausz pp 1690 - 1696; DOI: 10.1021/ja00423a010 |
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Carbon-13 spin-lattice relaxation studies of perfluoroalkanes J. R. Lyerla and David L. VanderHart pp 1697 - 1700; DOI: 10.1021/ja00423a011 |
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Substituent effects in the naphthalene ring system by fluorine-19 NMR W. Adcock, J. Alste, S. Q. A. Rizvi, and M. Aurangzeb pp 1701 - 1711; DOI: 10.1021/ja00423a012 |
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ESR and x-ray study of the structure of diquat (6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazinediium) cation radical and dication Paul D. Sullivan and Michael L. Williams pp 1711 - 1716; DOI: 10.1021/ja00423a013 |
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Molecular structure of ion pairs from electric dipole moments. IV. Ion-pair solvation in acetic acid Ernest Grunwald, M. R. Crampton, A. Effio, and Ting-Po I pp 1716 - 1720; DOI: 10.1021/ja00423a014 |
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Effects of chloride ion on oscillations in the bromate-cerium-malonic acid system Steven S. Jacobs and Irving R. Epstein pp 1721 - 1724; DOI: 10.1021/ja00423a015 |
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Structural entropy changes in infinitely dilute solutions and pure liquids Howard DeVoe pp 1724 - 1729; DOI: 10.1021/ja00423a016 |
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Structure and chemistry of bis(cyclopentadienyl)-MLn complexes Joseph W. Lauher and Roald Hoffmann pp 1729 - 1742; DOI: 10.1021/ja00423a017 |
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Molecular dynamics of .alpha.-cyclodextrin inclusion complexes J. P. Behr and J. M. Lehn pp 1743 - 1747; DOI: 10.1021/ja00423a018 |
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Metal-metal interactions involving metalloporphyrins. III. Conversion of tetraphenylporphinatoiron(III) azide to an N-bridged hemin dimer David A. Summerville and Irwin A. Cohen pp 1747 - 1752; DOI: 10.1021/ja00423a019 |
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The synthesis, structures, and properties of new macrocyclic ligands and novel sexadentate iron complexes produced by electrophilic reactions of the iron derivatives Dennis P. Riley, John A. Stone, and Daryle H. Busch pp 1752 - 1762; DOI: 10.1021/ja00423a020 |
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Coordination isomers of biological iron transport compounds. V. The preparation and chirality of the chromium(III) enterobactin complex and model tris(catechol)chromium(III) analogues Stephan S. Isied, Gilbert Kuo, and Kenneth N. Raymond pp 1763 - 1767; DOI: 10.1021/ja00423a021 |
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Coordination isomers of biological iron transport compounds. VI. Models of the enterobactin coordination site. A crystal field effect in the structure of potassium tris(catecholato)chromate(III) and -ferrate(III) sesquihydrates, K3[M(O2C6H4)3].cntdot.1.5H2O, M = chromium, iron Kenneth N. Raymond, Stephan S. Isied, Leo D. Brown, Frank R. Fronczek, and J. Hunter Nibert pp 1767 - 1774; DOI: 10.1021/ja00423a022 |
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Metal-metal multiple bonds in organometallic compounds. I. (Di-tert-butylacetylene)hexacarbonyldiiron and -dicobalt F. Albert Cotton, Jackie D. Jamerson, and B. Ray Stults pp 1774 - 1779; DOI: 10.1021/ja00423a023 |
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Molecular structure and bonding of a silacyclopropane, dimethyldispiro[bicyclo[4.1.0]heptane-7,2'-silacyclopropane-3',7''-bicyclo[4.1.0]heptane] Gerald L. Delker, Yu Wang, Galen D. Stucky, Robert L. Lambert, Carol K. Haas, and Dietmar Seyferth pp 1779 - 1784; DOI: 10.1021/ja00423a024 |
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Hydroboration. XL. Hydroboration of alkenes and alkynes with monochloroborane etherates. Convenient procedures for the preparation of dialkyl-, monoalkyl-, and dialkenylchloroboranes and their derivatives Herbert C. Brown and N. Ravindran pp 1785 - 1798; DOI: 10.1021/ja00423a025 |
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Hydroboration. XLI. Hydroboration of alkenes and alkynes with dichloroborane etherates. Convenient procedures for the preparation of alkyl- and alkenyldichloroboranes and their derivatives Herbert C. Brown and N. Ravindran pp 1798 - 1806; DOI: 10.1021/ja00423a026 |
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The palladium(II) catalyzed olefin carbonylation reaction. The stereochemistry of methoxypalladation D. E. James, L. F. Hines, and J. K. Stille pp 1806 - 1809; DOI: 10.1021/ja00423a027 |
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The palladium(II) catalyzed olefin carbonylation reaction. Mechanisms and synthetic utility D. E. James and J. K. Stille pp 1810 - 1823; DOI: 10.1021/ja00423a028 |
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Gas-phase alkylation of xylenes by tert-butyl(1+) ions Pierluigi Giacomello and Fulvio Cacace pp 1823 - 1828; DOI: 10.1021/ja00423a029 |
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Reaction of oxygen(3P) atoms with toluene and 1-methylcyclohexene J. S. Gaffney, R. Atkinson, and J. N. Pitts pp 1828 - 1832; DOI: 10.1021/ja00423a030 |
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Chiral nuclear magnetic resonance solvating agents. Resolution, determination of enantiomeric purity, and assignment of absolute configuration of cyclic and acyclic sulfinate esters William H. Pirkle and Marvin S. Hoekstra pp 1832 - 1839; DOI: 10.1021/ja00423a031 |
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Aromatic substitution. XXXVII. Stannic and aluminum chloride catalyzed Friedel-Crafts alkylation of naphthalene with alkyl halides. Differentiation of kinetically and thermodynamically controlled product compositions, and the isomerization of alkylnaphthalenes George A. Olah and Judith A. Olah pp 1839 - 1842; DOI: 10.1021/ja00423a032 |
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Nitrogen inversion rates in bicyclo[2.2.2]octyl hydrazines and amines by carbon-13 NMR S. F. Nelsen and G. R. Weisman pp 1842 - 1850; DOI: 10.1021/ja00423a033 |
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Conformations of saturated phosphorus heterocycles. IV. Proton, carbon-13, and phosphorus-31 nuclear magnetic resonance studies of geometrical isomers of 2-Z-4-methyl- and 4-tert-butyl-1,3,2-dioxaphospholanes Wesley G. Bentrude and Han-Wan Tan pp 1850 - 1859; DOI: 10.1021/ja00423a034 |
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Locked aryl rotation in cis-diarylacenaphthenes, torsionally rigid analogues of cis-1,2-diarylcyclopentanes Arnold R. Miller and David Y. Curtin pp 1860 - 1865; DOI: 10.1021/ja00423a035 |
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The effect of transient photoproducts in benzophenone-hydrogen donor systems Jonathan Chilton, Linda Giering, and Colin Steel pp 1865 - 1870; DOI: 10.1021/ja00423a036 |
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Activation volumes and volumes of reaction for the proton-transfer reaction between 4-nitrophenylnitromethane and 1,1',3,3'-tetramethylguanidine in some aprotic solvents Colin D. Hubbard, Christopher J. Wilson, and Edward F. Caldin pp 1870 - 1875; DOI: 10.1021/ja00423a037 |
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The mechanism of allene cycloaddition. III. Thermal and photochemical generation of 2,2'-bis(1,1-dimethylallyl) biradical from an azocyclane precursor Thomas J. Levek and Edgar F. Kiefer pp 1875 - 1879; DOI: 10.1021/ja00423a038 |
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Ozonization of organic substrates. Hydrotrioxide formation and decomposition to give singlet oxygen Frank E. Stary, Dale E. Emge, and Robert W. Murray pp 1880 - 1884; DOI: 10.1021/ja00423a039 |
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Oxidation of primary amines bound to bis(2,2'-bipyridine)ruthenium(II) F. Richard Keene, Dennis J. Salmon, and Thomas J. Meyer pp 1884 - 1889; DOI: 10.1021/ja00423a040 |
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Electrostatic facilitation of general acid catalyzed .alpha.-oxonium ion formation in a lysozyme-like environment: synthesis of the models Denis E. Ryono and Gordon M. Loudon pp 1889 - 1899; DOI: 10.1021/ja00423a041 |
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Electrostatic facilitation of general acid catalyzed .alpha.-oxonium ion formation in a lysozyme-like environment: kinetic investigations Gordon M. Loudon and Denis E. Ryono pp 1900 - 1907; DOI: 10.1021/ja00423a042 |
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Some very rapid reactions of porphyrins in aqueous solution Robert F. Pasternack, Norman Sutin, and Douglas H. Turner pp 1908 - 1913; DOI: 10.1021/ja00423a043 |
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Nitrosylmetalloporphyrins. III. Synthesis and molecular stereochemistry of nitrosyl-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinato(1-methylimidazole)iron(II) W. Robert Scheidt and Paul L. Piciulo pp 1913 - 1919; DOI: 10.1021/ja00423a044 |
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Molecular structure of biotin. Results of two independent crystal structure investigations George T. DeTitta, James W. Edmonds, William Stallings, and Jerry Donohue pp 1920 - 1926; DOI: 10.1021/ja00423a045 |
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Structure of the antibiotic griseoviridin George I. Birnbaum and Sydney R. Hall pp 1926 - 1931; DOI: 10.1021/ja00423a046 |
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Internal rotations of side chains and backbone in luteinizing hormone-releasing hormone (LH-RH). Analysis of carbon-13 spin-lattice relaxation times Roxanne Deslauriers and R. L. Somorjai pp 1931 - 1939; DOI: 10.1021/ja00423a047 |
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The pH dependence of the nitrotyrosine-248 and arsanilazotyrosine-248 carboxypeptidase A catalyzed hydrolysis of O-(trans-p-chlorocinnamoyl)-L-.beta.-phenyllactate Junghun Suh and Emil T. Kaiser pp 1940 - 1947; DOI: 10.1021/ja00423a048 |
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Conformation and reactivity of the macrocyclic tumor-inhibitory alkaloid tetrandrine Christopher J. Gilmore, Robert F. Bryan, and S. Morris Kupchan pp 1947 - 1952; DOI: 10.1021/ja00423a049 |
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Enzymic hydration of [18O]epoxides. Role of nucleophilic mechanisms Robert P. Hanzlik, Marshall Edelman, William J. Michaely, and Georganna Scott pp 1952 - 1955; DOI: 10.1021/ja00423a050 |
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Biotransformation of 1-benzyl-1,2,3,4-tetrahydro-2-methylisoquinolines into tetrahydroprotoberberines with rat liver enzymes Tetsuji Kametani, Makoto Takemura, Masataka Ihara, Keiichi Takahashi, and Keiichiro Fukumoto pp 1956 - 1959; DOI: 10.1021/ja00423a051 |
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Hydride mobility in pyridinium salt-dihydropyridine mixtures. A Biomimetic pyridine nucleotide transhydrogenation T. J. Van Bergen, Titi Mulder, and Richard M. Kellogg pp 1960 - 1962; DOI: 10.1021/ja00423a052 |
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Hydride transfer from NADH models to sp3-hybridized carbon. Competition with enamine alkylation T. J. Van Bergen and Richard M. Kellogg pp 1962 - 1964; DOI: 10.1021/ja00423a053 |
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The facile rearrangement of lithium dialkyl-9-borabicyclo[3.3.1]nonane "ate" complexes via hydride transfer. A simple synthetic route to cis-bicyclo[3.3.0]oct-1-yldialkylboranes and derivatives Gary W. Kramer and Herbert C. Brown pp 1964 - 1965; DOI: 10.1021/ja00423a054 |
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Stereo-, chemo-, and regioselective reductions of carbonyl groups via the lithium di-n-butyl-9-borabicyclo[3.3.1]nonane "ate" complex Yoshinori Yamamoto, Hiroo Toi, Akio Sonoda, and Shunichi Murahashi pp 1965 - 1967; DOI: 10.1021/ja00423a055 |
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Total synthesis of (.+-.)-daunomycinone and (.+-.)-carminomycinone Andrew S. Kende, Yuh-Geng Tsay, and John E. Mills pp 1967 - 1969; DOI: 10.1021/ja00423a056 |
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Synthetic approaches to adriamycin. Degradation of daunorubicin to nonasymmetric tetracyclic ketone and refunctionalization of the A-ring to adriamycin Thomas H. Smith, Allan N. Fujiwara, David W. Henry, and William W. Lee pp 1969 - 1971; DOI: 10.1021/ja00423a057 |
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Stable cis dialkyldiazenes (azoalkanes): cis-di-1-adamantyldiazene and cis-di-1-norbornyldiazene Paul S. Engel, Robert A. Melaugh, Matthew A. Page, S. Szilagyi, and J. W. Timberlake pp 1971 - 1972; DOI: 10.1021/ja00423a058 |
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Thermochemistry of cyclic 1,2-dialkyldiazenes (azo compounds). The effect of strain energy on thermal lability Paul S. Engel pp 1972 - 1974; DOI: 10.1021/ja00423a059 |
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Spectroscopic evidence for the generation of singlet oxygen in self-reaction of sec-peroxy radicals Minoru Nakano, Kiyoshige Takayama, Yoshiaki Shimizu, Yasuhiro Tsuji, Humio Inaba, and Toshihiko Migita pp 1974 - 1975; DOI: 10.1021/ja00423a060 |
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Rearrangement of optically active ethyl (E)-3-methyl-3-phenylglycidate. Evidence for concerted carbethoxy migration John M. Domagala, Robert D. Bach, and James Wemple pp 1975 - 1977; DOI: 10.1021/ja00423a061 |
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Coupling constants between directly bonded silicon atoms Kenneth G. Sharp, Paul A. Sutor, Elizabeth A. Williams, Joseph D. Cargioli, Thomas C. Farrar, and K. Ishibitsu pp 1977 - 1979; DOI: 10.1021/ja00423a062 |
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Cocatalysis of phenolate phosphorylation in biphasic media R. W. Ridgway, H. S. Greenside, and H. H. Freedman pp 1979 - 1980; DOI: 10.1021/ja00423a063 |
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Electrochemical synthesis and structural characterization of the iron-sulfur cluster cation bis(.eta.5-2,4-cyclopentadien-1-yl)[.mu.-(dithio)]bis[.mu.-(ethanethiolato)]diiron(1+) P. J. Vergamini, R. R. Ryan, and G. J. Kubas pp 1980 - 1982; DOI: 10.1021/ja00423a064 |
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Regiospecific quinone isoprenylation. Examples of remarkably facile [3,3] sigmatropic processes D. A. Evans and J. M. Hoffman pp 1983 - 1984; DOI: 10.1021/ja00423a065 |
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Chemistry of superoxide ion. III. Quenching of singlet oxygen Henri J. Guiraud and Christopher S. Foote pp 1984 - 1986; DOI: 10.1021/ja00423a066 |
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Osmium catalyzed vicinal hydroxylation of olefins by tert-butyl hydroperoxide under alkaline conditions K. Barry Sharpless and Kageyasu Akashi pp 1986 - 1987; DOI: 10.1021/ja00423a067 |
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Free energies of hydration and hydrolysis of gaseous acetamide Richard Wolfenden pp 1987 - 1988; DOI: 10.1021/ja00423a068 |
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2a,8a,8b,8c-Tetrahydropentaleno[6,1,2-aji]azulene Barry M. Trost and William B. Herdle pp 1988 - 1990; DOI: 10.1021/ja00423a069 |
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The proton affinities of toluene John L. Devlin, J. Fredrick Wolf, Robert W. Taft, and Warren J. Hehre pp 1990 - 1992; DOI: 10.1021/ja00423a070 |
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Organic reactions at high pressure. Cycloadditions with furans William G. Dauben and Herman O. Krabbenhoft pp 1992 - 1993; DOI: 10.1021/ja00423a071 |
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Solvent isotope effect in inorganic pyrophosphatase-catalyzed hydrolysis of inorganic pyrophosphate Luray M. Konsowitz and Barry S. Cooperman pp 1993 - 1995; DOI: 10.1021/ja00423a072 |
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Nature of the detectable intermediate in the permanganate oxidation of trans-cinnamic acid Laszlo I. Simandi and Miklos Jaky pp 1995 - 1997; DOI: 10.1021/ja00423a073 |
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On the use of proton nuclear magnetic resonance as a tool in determining long range .pi.-interactions in carbanions G. B. Trimitsis and A. Tuncay pp 1997 - 1999; DOI: 10.1021/ja00423a074 |
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The geometry of bicyclo[5.4.1]dodecapentaenylium ion Riccardo Destro, Tullio Pilati, and Massimo Simonetta pp 1999 - 2000; DOI: 10.1021/ja00423a075 |
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Phosphorescence of substituted benzophenones in solution. Probes for the conformation of hydrocarbon chains in polar and protic solvents Mitchell A. Winnik, Alberta Lemire, Douglas S. Saunders, and Chung Kwong Lee pp 2000 - 2002; DOI: 10.1021/ja00423a076 |
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Exciplex substitution (Sex). A new photophysical process Hiroyuki Ohta, David Creed, Paul H. Wine, Richard A. Caldwell, and Lynn A. Melton pp 2002 - 2003; DOI: 10.1021/ja00423a077 |
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A stereochemical test of similarly substituted tetramethylenediazene and cyclic azo decompositions in the gas phase at the same temperature Peter B. Dervan and Tadao Uyehara pp 2003 - 2005; DOI: 10.1021/ja00423a078 |
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1,3-Dithiepin anion. A 10.pi.-heteroaromatic system Carol L. Semmelhack, I-Ching Chiu, and Klaus G. Grohmann pp 2005 - 2006; DOI: 10.1021/ja00423a079 |
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Photochemical transformations of small ring heterocyclic compounds. 74. A stepwise 1,3-dipolar cycloaddition reaction Albert Padwa and Per H. J. Carlsen pp 2006 - 2008; DOI: 10.1021/ja00423a080 |
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Preparation and reactions of 2-(alkoxy)-1-(alkyl or arylthio)vinyllithium. Application in the synthesis of 9-desoxo-9-thiaprostaglandins Isidoros Vlattas, Laurence Della Vecchia, and Avelina Ong Lee pp 2008 - 2010; DOI: 10.1021/ja00423a081 |
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Evidence against product development control as an important factor in the reduction of ketones by simple and complex metal hydrides E. C. Ashby and S. A. Noding pp 2010 - 2011; DOI: 10.1021/ja00423a082 |
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Alkane elimination in mass spectrometry. A counterpart to the McLafferty rearrangement J. F. Litton, T. L. Kruger, and R. G. Cooks pp 2011 - 2013; DOI: 10.1021/ja00423a083 |
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The photochemical induced cyclization of allyl Grignard reagents Samuel Cohen and Amnon Yogev pp 2013 - 2014; DOI: 10.1021/ja00423a084 |
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A novel tridentate ligand formed by the condensation and rearrangement of three ethoxycarbonyl isothiocyanate molecules in the presence of tris(triphenylphosphine)chlororhodium(I) Yoshio Ishii, Kenji Itoh, Isamu Matsuda, Fujio Ueda, and James A. Ibers pp 2014 - 2015; DOI: 10.1021/ja00423a085 |
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An electron spin resonance study of the radical anions derived from metal carbene complexes of chromium, molybdenum, and tungsten P. J. Krusic, U. Klabunde, C. P. Casey, and T. F. Block pp 2015 - 2018; DOI: 10.1021/ja00423a086 |
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Squalene synthetase. Differentiation between the two substrate binding sites by a substrate analogue Paul R. Ortiz de Montellano, Rafael Castillo, Wayne Vinson, and Jeng Shu Wei pp 2018 - 2019; DOI: 10.1021/ja00423a087 |
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Maintenance of chirality in a photochemical methylenecyclopropane rearrangement W. A. Gros, T. Luo, and J. C. Gilbert pp 2019 - 2020; DOI: 10.1021/ja00423a088 |
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Nonadditive carbon-13 substituent and solvent effects in substituted benzenes J. Bromilow, R. T. C. Brownlee, R. D. Topsom, and R. W. Taft pp 2020 - 2022; DOI: 10.1021/ja00423a089 |
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Photochemistry of a cyclohex-3-enone. Evidence for a stepwise pathway in an oxadi-.pi.-methane rearrangement Beat Winter and Kurt Schaffner pp 2022 - 2023; DOI: 10.1021/ja00423a090 |
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Modes of acid catalysis in the aromatization of arene oxides Paula Y. Bruice and Thomas C. Bruice pp 2023 - 2025; DOI: 10.1021/ja00423a091 |
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Book Reviews pp 2025 - 2026; DOI: 10.1021/ja00423a600 |
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Thermal, photochemical, and photophysical processes in cyclopropanone vapor Hector J. Rodriguez, Jung-Ching Chang, and Timothy F. Thomas pp 2027 - 2034; DOI: 10.1021/ja00424a001 |
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Selection rules for the charge transfer transitions in the symmetrical tetracyano-p-quinodimethane-anthracene molecular complex C. J. Eckhardt and R. R. Pennelly pp 2034 - 2040; DOI: 10.1021/ja00424a002 |
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Molecular orbital theory of the hydrogen bond. XV. Ring closure and proton transfer in formic acid dimer and .beta.-hydroxyacrolein Janet E. Del Bene and William L. Kochenour pp 2041 - 2046; DOI: 10.1021/ja00424a003 |
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Comparison of equilibrium reactions in the gaseous and liquid phases. A new, improved theoretical estimate Sidney W. Benson and G. David Mendenhall pp 2046 - 2048; DOI: 10.1021/ja00424a004 |
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The gas phase reaction of fluoride(1-) and hydroxide(1-) ions with alkyl formates J. Fernando G. Faigle, Paulo C. Isolani, and Jose M. Riveros pp 2049 - 2052; DOI: 10.1021/ja00424a005 |
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Free radicals in an adamantane matrix. XII. EPR and INDO study of .sigma.*-.pi.* crossover in fluorinated benzene anions Moon B. Yim and David E. Wood pp 2053 - 2059; DOI: 10.1021/ja00424a006 |
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Dynamics of eight-membered rings. 1,3-Dioxocane and its gem-dimethyl derivatives F. A. L. Anet, P. J. Degen, and J. Krane pp 2059 - 2066; DOI: 10.1021/ja00424a007 |
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The electronic structure of molecules by a many-body approach. IV. Ionization potentials and one-electron properties of pyrrole and phosphole W. Von Niessen, L. S. Cederbaum, and G. H. F. Diercksen pp 2066 - 2073; DOI: 10.1021/ja00424a008 |
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The crystal and molecular structure of the antifolate drug trimethoprim (2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine). A neutron diffraction study T. F. Koetzle and G. J. B. Williams pp 2074 - 2078; DOI: 10.1021/ja00424a009 |
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Electronic structure of sulfur compounds. XXI. Application of photoelectron spectroscopy to conformational analysis of S-tetrathianes M. F. Guimon, C. Guimon, F. Metras, and G. Pfister-Guillouzo pp 2078 - 2081; DOI: 10.1021/ja00424a010 |
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Relationship between orbital ionization energies and molecular properties. Proton affinities and photoelectron spectra of nitriles Ralph H. Staley, James E. Kleckner, and J. L. Beauchamp pp 2081 - 2085; DOI: 10.1021/ja00424a011 |
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Localized molecular orbitals for polyatomic molecules. IV. Large boron hydrides D. A. Dixon, D. A. Kleier, T. A. Halgren, and W. N. Lipscomb pp 2086 - 2096; DOI: 10.1021/ja00424a012 |
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Vibrational spectra and structure of methylberyllium borohydride Louis J. Allamandola and Joseph W. Nibler pp 2096 - 2100; DOI: 10.1021/ja00424a013 |
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A semiempirical theory of substituent-induced carbon-13 chemical shifts in .pi. systems D. J. Sardella pp 2100 - 2104; DOI: 10.1021/ja00424a014 |
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Evaluation of contact and dipolar contributions to proton and carbon-13 paramagnetic NMR shifts in axially symmetric lanthanide chelates J. F. Desreux and Charles N. Reilley pp 2105 - 2109; DOI: 10.1021/ja00424a015 |
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Carbon-13 nuclear magnetic resonance of organophosphorus compounds. X. Ring-size variation in heterocyclic phosphines, phosphonium salts, and phosphine oxides George A. Gray, Sheldon E. Cremer, and K. L. Marsi pp 2109 - 2118; DOI: 10.1021/ja00424a016 |
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Proton NMR studies of the interaction of metalloporphyrins with .pi. acceptors and donors. I. Effect of .pi.-complex formation on the electronic structure of low-spin cobalt(II) George P. Fulton and Gerd N. La Mar pp 2119 - 2124; DOI: 10.1021/ja00424a017 |
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Proton NMR studies of the interaction of metalloporphyrins with .pi. acceptors and donors. II. Solution structure of the 1:1 adduct of 1,3,5-trinitrobenzene with tetra-p-tolylporphinatocobalt(II) George P. Fulton and Gerd N. La Mar pp 2124 - 2128; DOI: 10.1021/ja00424a018 |
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A comparison of isomeric carbene (ylide) and amidine complexes of cobalt(III). An approach to the study of carbon-coordinated imidazole Daniel J. Doonan, John E. Parks, and Alan L. Balch pp 2129 - 2134; DOI: 10.1021/ja00424a019 |
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Catalytic hydrogenation using cationic rhodium complexes. I. Evolution of the catalytic system and the hydrogenation of olefins Richard R. Schrock and John A. Osborn pp 2134 - 2143; DOI: 10.1021/ja00424a020 |
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Catalytic hydrogenation using cationic rhodium complexes. II. The selective hydrogenation of alkynes to cis olefins Richard R. Schrock and John A. Osborn pp 2143 - 2147; DOI: 10.1021/ja00424a021 |
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Optical spectra of the difluoride, dichloride, and trichloride ions in the matrix-isolated M+F2-, M+Cl2-, and M+Cl3- species Lester Andrews pp 2147 - 2152; DOI: 10.1021/ja00424a022 |
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Optical spectra of the dibromide and diiodide ions in the matrix-isolated M+Br2- and M+I2- species Lester Andrews pp 2152 - 2156; DOI: 10.1021/ja00424a023 |
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A new class of nickel hydrides. HNiL3CN J. D. Druliner, A. D. English, J. P. Jesson, P. Meakin, and C. A. Tolman pp 2156 - 2160; DOI: 10.1021/ja00424a024 |
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The nature of the fluorine exchange processes in some alkyl- and dimethylaminofluorophosphoranes C. G. Moreland, G. O. Doak, L. B. Littlefield, N. S. Walker, J. W. Gilje, R. W. Braun, and A. H. Cowley pp 2161 - 2165; DOI: 10.1021/ja00424a025 |
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Stereochemistry of eight-coordinate mixed-ligand complexes of zirconium. II. Characterization and the crystal and molecular structure of nitratotris(acetylacetonato)zirconium(IV) E. Gordon Muller, Victor W. Day, and Robert C. Fay pp 2165 - 2172; DOI: 10.1021/ja00424a026 |
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Rate controlling chelate ring closing in the complexing of nickel(II) by picolinic and fusaric acids R. H. Voss and R. B. Jordan pp 2173 - 2177; DOI: 10.1021/ja00424a027 |
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Kinetic studies of the oxidation and reduction of Chromatium high potential iron-sulfur protein (HiPIP) by inorganic complexes. Comparison of the electron transfer reactivities of HiPIP and horse heart cytochrome c Jill Rawlings, Scot Wherland, and Harry B. Gray pp 2177 - 2180; DOI: 10.1021/ja00424a028 |
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Preparation and stereochemistry of an unusual copper(II)-purine complex. Axial and equatorial purine ligands in the square-pyramidal complex bis(theophyllinato)(diethylenetriamine)copper(II) dihydrate Theophilus Sorrell, Luigi G. Marzilli, and Thomas J. Kistenmacher pp 2181 - 2188; DOI: 10.1021/ja00424a029 |
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Carbon acidity. LII. Equilibrium acidity of cyclopentadiene in water and in cyclohexylamine Andrew Streitwieser and Linda L. Nebenzahl pp 2188 - 2190; DOI: 10.1021/ja00424a030 |
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Organic transition states. V. The Diels-Alder reaction R. E. Townshend, G. Ramunni, G. Segal, W. J. Hehre, and L. Salem pp 2190 - 2198; DOI: 10.1021/ja00424a031 |
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Kinetics of the stereospecific photochemical cyclodimerization of 2-butene in the liquid phase H. Yamazaki, R. J. Cvetanovic, and R. S. Irwin pp 2198 - 2205; DOI: 10.1021/ja00424a032 |
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Kinetic study of triplet excimer formation in fluid solution by means of phosphorimetry Takeshi Takemura, Masayuki Aikawa, Hiroaki Baba, and Yoshio Shindo pp 2205 - 2210; DOI: 10.1021/ja00424a033 |
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The optical activity of low-symmetry ketones in absorption and emission H. P. J. M. Dekkers and Liselotte E. Closs pp 2210 - 2219; DOI: 10.1021/ja00424a034 |
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Photochemical synthesis. 63. Thione photochemistry. 20. Cycloaddition in a saturated alicyclic system A. H. Lawrence, C. C. Liao, P. De Mayo, and V. Ramamurthy pp 2219 - 2226; DOI: 10.1021/ja00424a035 |
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Reactions of cyclohexadienones. XXXVI. Allyl and benzyl migrations in the rearrangements of naphthalenones Bernard Miller and Mohammed R. Saidi pp 2227 - 2238; DOI: 10.1021/ja00424a036 |
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Vinylic cations from solvolysis. XXIII. Degenerate .beta.-anisyl rearrangement during the solvolysis of 2-anisyl-1,2-diphenylvinyl bromides. Free ions as intermediates Zvi Rappoport, Etta Noy, and Yoram Houminer pp 2238 - 2244; DOI: 10.1021/ja00424a037 |
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Oxyfunctionalization of hydrocarbons. 1. Protolytic cleavage-rearrangement reactions of tertiary alkyl hydroperoxides with magic acid George A. Olah, David G. Parker, Norihiko Yoneda, and Franco Pelizza pp 2245 - 2250; DOI: 10.1021/ja00424a038 |
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Oxyfunctionalization of hydrocarbons. 2. Ozonolysis of alkylcarbenium ions George A. Olah, Norihiko Yoneda, and David G. Parker pp 2251 - 2254; DOI: 10.1021/ja00424a039 |
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Isotope effects in hydrogen atom transfers. IV. Alkyl halides with trialkyltin hydrides S. Kozuka and Edward S. Lewis pp 2254 - 2256; DOI: 10.1021/ja00424a040 |
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Isotope effects in hydrogen atom transfers. V. The reactions of olefins with mercaptans E. S. Lewis and M. M. Butler pp 2257 - 2260; DOI: 10.1021/ja00424a041 |
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Isotope effects in hydrogen atom transfers. VI. Radicals from azo compounds in thiophenol E. S. Lewis and K. Ogino pp 2260 - 2264; DOI: 10.1021/ja00424a042 |
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Isotope effects in hydrogen atom transfer. VII. Benzylic hydrogen abstraction by tert-butoxy and other radicals E. S. Lewis and K. Ogino pp 2264 - 2268; DOI: 10.1021/ja00424a043 |
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Isotope effects in hydrogen atom transfers. VIII. Addition of dimethyl phosphonate and thiophosphonate to olefins E. S. Lewis and E. C. Nieh pp 2268 - 2271; DOI: 10.1021/ja00424a044 |
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Nucleophilic substitution reactions in fluorinated bis(arene)chromium complexes Michael J. McGlinchey and Teong-Seng Tan pp 2271 - 2275; DOI: 10.1021/ja00424a045 |
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Mechanism of the sodium cyanoborohydride reduction of .alpha.,.beta.-unsaturated tosylhydrazones Evelyn J. Taylor and Carl Djerassi pp 2275 - 2281; DOI: 10.1021/ja00424a046 |
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A study on the mechanism of the reaction of N-(2,4-dinitrophenyl)-3-carbamoylpyridinium chloride with amines and amino acids with reference to effect of polyelectrolyte addition Shigeru Kunugi, Tsuneo Okubo, and Norio Ise pp 2282 - 2287; DOI: 10.1021/ja00424a047 |
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In vitro solar conversion after the primary light reaction in photosynthesis. Reversible photogalvanic effects of chlorophyll-quinhydrone half-cell reactions Francis K. Fong and Nicholas Winograd pp 2287 - 2289; DOI: 10.1021/ja00424a048 |
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Oxazolines. XXI. Kinetic resolution of sec-alkyl halides and simultaneous asymmetric synthesis of 3-alkylalkanoic acids using a chiral oxazoline. A method for determining absolute configurations and maximum optical rotations A. I. Meyers and K. Kamata pp 2290 - 2294; DOI: 10.1021/ja00424a049 |
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Tumor inhibitors. 111. Structure and stereochemistry of jatrophone, a novel macrocyclic diterpenoid tumor inhibitor S. Morris Kupchan, Carl W. Sigel, Marilyn J. Matz, Christopher J. Gilmore, and Robert F. Bryan pp 2295 - 2300; DOI: 10.1021/ja00424a050 |
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Pteridines. XXXVII. A total synthesis of L-erythro-biopterin and some related 6-(polyhydroxyalkyl)pterins Edward C. Taylor and Peter A. Jacobi pp 2301 - 2307; DOI: 10.1021/ja00424a051 |
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Interaction of uridine and cytidine monophosphates with ribonuclease A. IV. Phosphorus-31 nuclear magnetic resonance studies David G. Gorenstein, Alice M. Wyrwicz, and Jurgen Bode pp 2308 - 2314; DOI: 10.1021/ja00424a052 |
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Dehalogenation of 5-bromo-6-methoxy-5,6-dihydrothymine by cysteine Frank A. Sedor and Eugene G. Sander pp 2314 - 2319; DOI: 10.1021/ja00424a053 |
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Monosodium urate monohydrate, the gout culprit Neil S. Mandel and Gretchen S. Mandel pp 2319 - 2323; DOI: 10.1021/ja00424a054 |
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Synthesis of a nonadecapeptide corresponding to residues 37-55 of ovine prolactin. Detection and isolation of the sulfonium form of methionine-containing peptides Richard L. Noble, Donald Yamashiro, and Choh Hao Li pp 2324 - 2328; DOI: 10.1021/ja00424a055 |
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Polycyclic K-region arene oxides. Products and kinetics of solvolysis John W. Keller and Charles Heidelberger pp 2328 - 2336; DOI: 10.1021/ja00424a056 |
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Photochemical reactions in organized monolayer assemblies. III. Photochemical cleavage of water: a system for solar energy conversion using monolayer-bound transition metal complexes Gerhard Sprintschnik, Hertha W. Sprintschnik, Pierre P. Kirsch, and David G. Whitten pp 2337 - 2338; DOI: 10.1021/ja00424a057 |
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Binuclear nature of the aquomolybdenum(IV) ion in solution M. Ardon, A. Bino, and G. Yahav pp 2338 - 2339; DOI: 10.1021/ja00424a058 |
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Selenium protection against mercury toxicity. Binding of methylmercury by the selenohydryl-containing ligand Yukio Sugiura, Yasuji Hojo, Yoichi Tamai, and Hisashi Tanaka pp 2339 - 2341; DOI: 10.1021/ja00424a059 |
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(2 + 4) (.pi. + .pi..pi.) and (2 + 4) (n + .pi..pi.) Modes of addition in the reaction between sulfur dioxide and a diene. Kinetic vs. thermodynamic control R. F. Heldeweg and H. Hogeveen pp 2341 - 2342; DOI: 10.1021/ja00424a060 |
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Studies on .beta.-lactam antibiotics. III. Synthesis of 2-methyl-3-cephem derivatives Takashi Kamiya, Tsutomu Teraji, Masashi Hashimoto, Osamu Nakaguchi, and Teruo Oku pp 2342 - 2344; DOI: 10.1021/ja00424a061 |
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A synthesis of N-substituted 1,2-dihydropyridines John N. Bonfiglio, Iltifat Hasan, John J. Piwinski, Barry Weinstein, and Frank W. Fowler pp 2344 - 2345; DOI: 10.1021/ja00424a062 |
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An oxygen-17 nuclear magnetic resonance chemical shift scale for polyoxomolybdates M. Filowitz, W. G. Klemperer, L. Messerle, and W. Shum pp 2345 - 2346; DOI: 10.1021/ja00424a063 |
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Quaternary ammonium enolates as synthetic intermediates. Trimethylsilylacetate: a new class of silylating reagent for ketones and alcohols Eiichi Nakamura, Toshiaki Murofushi, Makoto Shimizu, and Isao Kuwajima pp 2346 - 2348; DOI: 10.1021/ja00424a064 |
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Isolation, structure, and biosynthesis of 6-ketoprostaglandin F1.alpha. in the rat stomach C. Pace-Asciak pp 2348 - 2349; DOI: 10.1021/ja00424a065 |
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Photochemistry of the phthalimide system. VII. Regioselective remote photocyclization. Examples of a photochemical macrocyclic synthesis with sulfide-containing phthalimides Y. Sato, H. Nakai, T. Mizoguchi, Y. Hatanaka, and Y. Kanaoka pp 2349 - 2351; DOI: 10.1021/ja00424a066 |
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A new synthesis of vinylogous aldols and polyenones Gilbert Stork and George A. Kraus pp 2351 - 2352; DOI: 10.1021/ja00424a067 |
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Synthesis of trichloroacetamido-1,3-dienes. Useful aminobutadiene equivalents for the Diels-Alder reaction Larry E. Overman and Lane A. Clizbe pp 2352 - 2354; DOI: 10.1021/ja00424a068 |
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Association of isocyanide complexes of rhodium(I) and rhodium(III) in solution Alan L. Balch and Marilyn M. Olmstead pp 2354 - 2356; DOI: 10.1021/ja00424a069 |
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Coordination geometries and bond types in three-coordinate phosphine complexes of copper(I), silver(I), and gold(I) M. Barrow, H. B. Buergi, D. K. Johnson, and L. M. Venanzi pp 2356 - 2357; DOI: 10.1021/ja00424a070 |
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Attack by phosphorus nucleophiles on a cluster-bound vinyl group. The crystal structure of HOs3(CO)10(CHCH2PMe2Ph) Melvyn R. Churchill, Barry G. DeBoer, John R. Shapley, and Jerome B. Keister pp 2357 - 2358; DOI: 10.1021/ja00424a071 |
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Kinetic confirmation and synthetic circumvention of the cascade mechanism for population of the triplet ground state of a trimethylenemethane Jerome A. Berson, Charles D. Duncan, Genevieve C. O'Connell, and Matthew S. Platz pp 2358 - 2360; DOI: 10.1021/ja00424a072 |
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Temperature dependence of positron lifetimes in carbonic anhydrase Edward D. Handel, G. Graf, and James C. Glass pp 2360 - 2361; DOI: 10.1021/ja00424a073 |
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A comparison of translational energies released during metastable decomposition following electron impact and field ionization. A test of the QET model and mechanistic probe Peter J. Derrick and Alexander G. Loudon pp 2361 - 2362; DOI: 10.1021/ja00424a074 |
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Stereoselective one-pot dialkylation of gem-dihalocyclopropanes. A simple route to dl-sesquicarene and dl-sirenin Katuzi Kitatani, Tamejiro Hiyama, and Hitosi Nozaki pp 2362 - 2364; DOI: 10.1021/ja00424a075 |
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Determination of Gibbs energies for solid-solid phase transitions in electrochemical double cells without liquid junction: calcite, aragonite, and vaterite Peter A. Rock and Arnold Z. Gordon pp 2364 - 2365; DOI: 10.1021/ja00424a076 |
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Reactions of coordinated molecules. V. Preparation of cis-(OC)4Re[C(CH3)O...H...OC(CH3]: the enol tautomer of a metalloacetylacetone molecule C. M. Lukehart and Jane V. Zeile pp 2365 - 2367; DOI: 10.1021/ja00424a077 |
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Nonreducible cyclic analogues of somatostatin Daniel F. Veber, Robert G. Strachan, Susan J. Bergstrand, Frederick W. Holly, Carl F. Homnick, Ralph Hirschmann, Mary L. Torchiana, and Richard Saperstein pp 2367 - 2369; DOI: 10.1021/ja00424a078 |
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X-ray photoelectron spectroscopic studies of the thermal stability of chlorophyll a monohydrate Nicholas Winograd, Allan Shepard, Dale H. Karweik, Vaughn J. Koester, and Francis K. Fong pp 2369 - 2370; DOI: 10.1021/ja00424a079 |
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Additions and Corrections - A Synthesis of d,l-Muscone from Cyclododecanone Gilbert Stork, and T. L. MacDonald pp 2370 - 2370; DOI: 10.1021/ja00424a600 |
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Additions and Corrections - Concerning the Intermediacy of Uro'gen III and of a Heptacarboxylic Uro'Gen in Corrinoid Biosynthesis A. Ian Scott, N. Georgopapadakou, K. S. Ho, S. Klioze, E. Lee, S. L. Lee, G. H. Temme, III., and C. A. Townsend pp 2371 - 2371; DOI: 10.1021/ja00424a601 |
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Additions and Corrections - An Investigation of Potassium Perchromate as a Source of Singlet Oxygen John W. Peters, Paul J. Bekowies, Arthur M. Winer, and James N. Pitts, Jr. pp 2371 - 2371; DOI: 10.1021/ja00424a602 |
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Additions and Corrections - Molecular Orbital Theory of the Electronic Structure of Organic Compounds. XXIV. Geometries and Energies of Small Boron Compounds. Comparisons with Carbocations. J. D. Dill, P. v. R. Schleyer, and J. A. Pople pp 2371 - 2371; DOI: 10.1021/ja00424a603 |
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Additions and Corrections - Photoelectron Spectra of Open Chain C6H6 Isomers Peter Bischof, Rolf Gleiter, Hennig Hopf, and Frank T. Lenich pp 2371 - 2371; DOI: 10.1021/ja00424a604 |
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Additions and Corrections - Melochinone, a Novel Quinolinone from Melochia tomentosa Govind J. Kapadia, Buddha D. Paul, J. V. Silverton, Henry M. Fales, and Edward A. Sokoloski pp 2371 - 2371; DOI: 10.1021/ja00424a605 |
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Additions and Corrections - A Method for Determining the Conformational Preference of Nonrigid Radicals by Electron Paramagnetic Resonance John B. Lisle, Lawrence F. Williams, and David Eldon Wood pp 2371 - 2371; DOI: 10.1021/ja00424a606 |
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Additions and Corrections - A Reiterative Functionalization of Unactivated Carbon-Hydrogen Bonds. Photolysis of α-Peracetoxynitriles David S. Watt pp 2371 - 2371; DOI: 10.1021/ja00424a607 |
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Additions and Corrections - Dehydration of a Carbinolhydrazine in the Solid State. Correlation with Crystal Structure of the Dehydration of 2-Hydroxy-2-(β-benzoyl-β-phenylhydrazyl)indan-1,3-dione S. A. Puckett, I. C. Paul, and D. Y. Curtin pp 2371 - 2371; DOI: 10.1021/ja00424a608 |
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Additions and Corrections - The Hoffman-Loefller-Freytag Bridge between Mass Spectrometry and Free Radical Chemistry Mark M. Green, J. M. Moldowan, Mark W. Armstrong, Tim L. Thompson, Kevin J. Sprague, Alan J. Hass, and Juan J. Artus pp 2371 - 2371; DOI: 10.1021/ja00424a609 |
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Book Reviews pp 2372 - 2372; DOI: 10.1021/ja00424a610 |
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Anharmonic force constants of polyatomic molecules. Test of the procedure for deducing a force field from the vibration-rotation spectrum Donald G. Truhlar, Radley W. Olson, Anthony C. Jeannotte, and John Overend pp 2373 - 2379; DOI: 10.1021/ja00425a001 |
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Further studies of the core binding energy-proton affinity correlation in molecules B. E. Mills, R. L. Martin, and D. A. Shirley pp 2380 - 2385; DOI: 10.1021/ja00425a002 |
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Nonbonded attraction in methyl vinyl ether Fernando Bernardi, Nicolaos D. Epiotis, Ronald L. Yates, and H. Bernhard Schlegel pp 2385 - 2390; DOI: 10.1021/ja00425a003 |
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Fluorescence probing of inverted micelles. The state of solubilized water clusters in alkane/diisooctyl sulfosuccinate (aerosol OT) solution M. Wong, J. K. Thomas, and M. Graetzel pp 2391 - 2397; DOI: 10.1021/ja00425a004 |
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Photoelectron spectra of diazabasketene, diazadeltacyclene, and related polycyclic cis-azoalkanes Russell J. Boyd, Jean C. G. Bunzli, and James P. Snyder pp 2398 - 2406; DOI: 10.1021/ja00425a005 |
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The structure of visual pigments. I. Carbon-13 nuclear magnetic resonance spectroscopy of N-all-trans-retinylidenepropylimine and its protonated species John Shriver, Edwin W. Abrahamson, and Gheorghe D. Mateescu pp 2407 - 2409; DOI: 10.1021/ja00425a006 |
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Organometallic chemistry of the transition metals. XXXII. Some reactions of iron carbonyls with dimethylenecyclobutane derivatives R. B. King and C. A. Harmon pp 2409 - 2414; DOI: 10.1021/ja00425a007 |
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Axial ligation modes in iron(III) porphyrins. Models for the oxidized reaction states of cytochrome P-450 enzymes and the molecular structure of iron(III) protoporphyrin IX dimethyl ester p-nitrobenzenethiolate S. C. Tang, S. Koch, G. C. Papaefthymiou, S. Foner, R. B. Frankel, James A. Ibers, and R. H. Holm pp 2414 - 2434; DOI: 10.1021/ja00425a008 |
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The crystal structure of disodium tetracarbonylferrate. Distortion of the tetracarbonylferrate(2-) anion in the solid state Henry B. Chin and Robert Bau pp 2434 - 2439; DOI: 10.1021/ja00425a009 |
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Structural effect of adding paired and unpaired electrons to otherwise identical transition metal systems. Magnetic and structural properties in iron(III) complexes, new intermediate iron(III) spin state, and structures of benzene solvated tris(4-morpholinecarbodithioato-S,S') type compounds Ray J. Butcher and Ekk Sinn pp 2440 - 2449; DOI: 10.1021/ja00425a010 |
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Preparation and properties of aluminum hydride Frank M. Brower, Norman E. Matzek, Paul F. Reigler, Harold W. Rinn, Charles B. Roberts, Donald L. Schmidt, John A. Snover, and Kazuji Terada pp 2450 - 2453; DOI: 10.1021/ja00425a011 |
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The molecular structure of 1,1-bis(.eta.5-cyclopentadienyl)-2,3,4,5-tetraphenyltitanole and its hafnium analogue Jerry L. Atwood, William E. Hunter, Helmut Alt, and Marvin D. Rausch pp 2454 - 2459; DOI: 10.1021/ja00425a012 |
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Charge transfer spectra and the alkylation of tetracyanoethylene with the organometallic derivatives of lead, tin, and mercury Hugh C. Gardner and Jay K. Kochi pp 2460 - 2469; DOI: 10.1021/ja00425a013 |
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Thin layer spectroelectrochemical study of vitamin B12 and related cobalamin compounds in aqueous media Thomas M. Kenyhercz, Thomas P. DeAngelis, Barbara J. Norris, William R. Heineman, and Harry B. Mark pp 2469 - 2477; DOI: 10.1021/ja00425a014 |
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Preparation and spectroscopic properties of cobalt(III) complexes containing phosphine ligands. The electronic structural description of side-bonded dioxygen Vincent M. Miskowski, John L. Robbins, George S. Hammond, and Harry B. Gray pp 2477 - 2483; DOI: 10.1021/ja00425a015 |
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Bicapped tetrahedral, trigonal prismatic, and octahedral alternatives in main and transition group six-coordination Roald Hoffmann, James M. Howell, and Angelo R. Rossi pp 2484 - 2492; DOI: 10.1021/ja00425a016 |
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Stable carbocations. 185. Carbon-fluorine spin-spin coupling in carbocations Robert J. Spear, David A. Forsyth, and George A. Olah pp 2493 - 2500; DOI: 10.1021/ja00425a017 |
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Stable carbocations. 192. Acyclic carbodications George A. Olah, James L. Grant, Robert J. Spear, J. Martin Bollinger, Art Serianz, and Gyorgy Sipos pp 2501 - 2507; DOI: 10.1021/ja00425a018 |
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Stable carbocations. 193. The structure of the 2-bicyclo[2.1.1]hexyl cations based on their proton and carbon-13 nuclear magnetic resonance spectroscopic study George A. Olah, Gao Liang, and Satya P. Jindal pp 2508 - 2511; DOI: 10.1021/ja00425a019 |
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Stable carbocations. 194. Patterns of carbon-13 chemical shift response to substituent effects in arylcarbenium ions. The phenyl, phenylethynyl, and naphthyl systems David A. Forsyth, Robert J. Spear, and George A. Olah pp 2512 - 2518; DOI: 10.1021/ja00425a020 |
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Mechanism of the olefin metathesis of 2,2'-divinylbiphenyl Thomas J. Katz and Robert Rothchild pp 2519 - 2526; DOI: 10.1021/ja00425a021 |
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On the mechanism of cleavage of aryl alkanesulfonates by electron donors J. C. Carnahan, W. D. Closson, J. R. Ganson, D. A. Juckett, and K. S. Quaal pp 2526 - 2531; DOI: 10.1021/ja00425a022 |
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Structural effects in solvolytic reactions. 14. Solvolysis of the 2-aryl-2-benzonorbornenyl p-nitrobenzoates. Application of the tool of increasing electron demand as a test for .pi. participation in the high exo:endo rate ratios Herbert C. Brown, Shiro Ikegami, Kwang-Ting Liu, and Gary L. Tritle pp 2531 - 2536; DOI: 10.1021/ja00425a023 |
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General acid catalysis of the hydrolysis of acetal analogues of high basicity. The hydrolysis of 2-(substituted phenyl)-N,N-dimethyl-1,3-imidazolidines Thomas H. Fife and J. E. C. Hutchins pp 2536 - 2543; DOI: 10.1021/ja00425a024 |
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Concerted vs. free radical migration mechanisms in the rearrangements of seminaphthalenes Bernard Miller and Mohammed R. Saidi pp 2544 - 2550; DOI: 10.1021/ja00425a025 |
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Generation and characterization of a bridged 1,8-naphthoquinodimethane C. R. Watson, R. M. Pagni, J. R. Dodd, and J. E. Bloor pp 2551 - 2562; DOI: 10.1021/ja00425a026 |
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Protonation kinetics and mechanism for 1,8-dihydroxyanthraquinone and anthraquinone anion radicals in dimethylformamide solvent R. M. Wightman, J. R. Cockrell, Royce W. Murray, J. N. Burnett, and S. B. Jones pp 2562 - 2570; DOI: 10.1021/ja00425a027 |
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Anodic oxidation of phenolic compounds. 4. Scope and mechanism of the anodic intramolecular coupling of phenolic diarylalkanes Ulf Palmquist, Anders Nilsson, Vernon D. Parker, and Alvin Ronlan pp 2571 - 2580; DOI: 10.1021/ja00425a028 |
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Dimer formation during reactions of benzylic halides with lithium naphthalene and mechanisms of dimer formation from reactions of benzylic halides with benzylic carbanions Herman E. Zieger, Isaac Angres, and Donald Mathisen pp 2580 - 2585; DOI: 10.1021/ja00425a029 |
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Cheletropic reactions of fluorocarbenes with norbornadienes Charles W. Jefford, Jiri Mareda, Jean C. E. Gehret, Tanda Kebengele, William David Graham, and Ulrich Burger pp 2585 - 2593; DOI: 10.1021/ja00425a030 |
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.beta.-Epimerization and .gamma.-hydrogen abstraction via homoenolate ions A. Nickon, J. L. Lambert, J. E. Oliver, D. F. Covey, and J. Morgan pp 2593 - 2599; DOI: 10.1021/ja00425a031 |
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Photochemical rearrangements of some benzo C9H10 isomers R. C. Hahn and R. P. Johnson pp 2600 - 2604; DOI: 10.1021/ja00425a032 |
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Photochemical transformations of small ring heterocyclic compounds. 75. Photochemistry of arylazirines in hydroxylic media Albert Padwa, Jerald K. Rasmussen, and Alan Tremper pp 2605 - 2614; DOI: 10.1021/ja00425a033 |
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Sulfur isotope effects in substitution reactions of trimethylsulfonium ion Ronald T. Hargreaves, Arthur M. Katz, and William H. Saunders pp 2614 - 2617; DOI: 10.1021/ja00425a034 |
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Alkaloids of Delphinium staphisagria. The structure and stereochemistry of delphisine, neoline, chasmanine, and homochasmanine S. W. Pelletier, Z. Djarmati, S. Lajsic, and Wilson H. De Camp pp 2617 - 2625; DOI: 10.1021/ja00425a035 |
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Carbon-13 nuclear magnetic resonance: aconitine-type diterpenoid alkaloids from Aconitum and Delphinium species S. W. Pelletier and Z. Djarmati pp 2626 - 2636; DOI: 10.1021/ja00425a036 |
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A carbon-13 nuclear magnetic resonance study of mollisin and its biosynthesis Martha L. Casey, Robert C. Paulick, and Howard W. Whitlock pp 2636 - 2640; DOI: 10.1021/ja00425a037 |
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Heavy metal-nucleotide interactions. 8. Binding of cis-diammineplatinum(II) and ethylenediamineplatinum(II) to inosine, 1-methylinosine, and 5'-inosine monophosphate in aqueous solution Grace Y. H. Chu and R. Stuart Tobias pp 2641 - 2651; DOI: 10.1021/ja00425a038 |
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Electrochemistry of vitamin B12. I. Role of the base-on/base-off reaction in the oxidoreduction mechanism of the B12r-B12s system D. Lexa and J. M. Saveant pp 2652 - 2658; DOI: 10.1021/ja00425a039 |
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A circular dichroism study of the first excited electronic state in propylene episulfoxide G. L. Bendazzoli, P. Palmieri, G. Gottarelli, I. Moretti, and G. Torre pp 2659 - 2660; DOI: 10.1021/ja00425a040 |
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Assignment of a methylated sulfur dioxide structure, [CH3O:S:O]+, to the species present in methyl fluoride-antimony pentafluoride-sulfur dioxide solutions and precipitation of a salt of [CH3O:S:O]+ upon addition of sulfur dioxide to methyl fluoride-antimony pentafluoride-sulfuryl chloride fluoride Paul E. Peterson, Rhett Brockington, and D. Warren Vidrine pp 2660 - 2661; DOI: 10.1021/ja00425a041 |
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Friedel-Crafts chemistry. 10. Observation of the methyl fluoride-antimony pentafluoride complex in sulfuryl fluoride solution, an exceedingly low nucleophilicity solvent. Reinvestigation of the complex in sulfur dioxide and sulfuryl chloride fluoride solution showing O-methylation George A. Olah, Daniel J. Donovan, and Henry C. Lin pp 2661 - 2663; DOI: 10.1021/ja00425a042 |
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Inversion at pyramidal oxygen and sulfur S. Brownstein pp 2663 - 2664; DOI: 10.1021/ja00425a043 |
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Synthesis of a protein with the properties of the apolipoprotein C-I (ApoLP-Ser) D. R. K. Harding, J. E. Battersby, D. R. Husbands, and W. S. Hancock pp 2664 - 2665; DOI: 10.1021/ja00425a044 |
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Low temperature studies on propionyl benzoyl peroxide and propionyl peroxide. The ethyl radical J. Pacansky, G. P. Gardini, and Joachim Bargon pp 2665 - 2666; DOI: 10.1021/ja00425a045 |
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1,5,9-Cyclododecatriyne. Synthesis and conversion to intermediate 1,2:3,4:5,6-tricyclobutabenzene A. J. Barkovich and K. P. C. Vollhardt pp 2667 - 2668; DOI: 10.1021/ja00425a046 |
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Topomerization of the (Z,E)-1,3-diphenyl-2-cyanoallyl anion Gernot Boche, Diether Martens, and Hans Ulrich Wagner pp 2668 - 2669; DOI: 10.1021/ja00425a047 |
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On the donor-acceptor relationship in cyclic additions Hiroshi Fujimoto, Satoshi Inagaki, and Kenichi Fukui pp 2670 - 2671; DOI: 10.1021/ja00425a048 |
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Dynamic nuclear magnetic resonance. An alternative method for acidity measurements. Application to superacids Jean Sommer, Paul Rimmelin, and Torbjorn Drakenberg pp 2671 - 2672; DOI: 10.1021/ja00425a049 |
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Origin of the anomalous Soret spectra of carboxycytochrome P-450 Louise Karle Hanson, William A. Eaton, Stephen G. Sligar, I. C. Gunsalus, Martin Gouterman, and Charles R. Connell pp 2672 - 2674; DOI: 10.1021/ja00425a050 |
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Palladium assisted intramolecular amination of olefins. A new synthesis of indoles L. S. Hegedus, G. F. Allen, and E. L. Waterman pp 2674 - 2676; DOI: 10.1021/ja00425a051 |
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A novel synthetic route to cyclopropane derivatives from olefins Nariyoshi Kawabata, Michiharu Naka, and Shinzo Yamashita pp 2676 - 2677; DOI: 10.1021/ja00425a052 |
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Oligopeptides as potential antiaggregation agent for proteins: hemoglobin S gel and insulin dimer Shigeo Kubota, Chiang Tung Chang, Tatsuya Samejima, and Jen Tsi Yang pp 2677 - 2678; DOI: 10.1021/ja00425a053 |
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Interpretation of mass spectroscopic fragmentation by state correlation diagrams Christian Minot, Nguyen Trong Anh, and Lionel Salem pp 2678 - 2681; DOI: 10.1021/ja00425a054 |
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On the properties of fused 4n .pi.-electron systems. The 8,9-benzobicyclo[5.2.0]nonatetraenyl anion Stuart W. Staley, Friedrich Heinrich, and Arnold W. Ordeval pp 2681 - 2682; DOI: 10.1021/ja00425a055 |
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Gas phase carboxylate anions from N-acetyl-p-nitrobenzyl amino acid esters Costello L. Brown and Carcy L. Chan pp 2682 - 2683; DOI: 10.1021/ja00425a056 |
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Photochemical .gamma.-hydrogen abstraction in an .alpha.-acetylenic ketone. Comparison with an analogous enone Paul S. Engel, Myron E. Schroeder, and Mary A. Schexnayder pp 2683 - 2684; DOI: 10.1021/ja00425a057 |
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Bovine serum albumin as a catalyst. 4. Identification of the active site Ronald P. Taylor pp 2684 - 2686; DOI: 10.1021/ja00425a058 |
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First example of photochemical allowed [4.pi. + 2.sigma. + 2.sigma.] cycloaddition Tadashi Sasaki, Ken Kanematsu, Ichiro Ando, and Osamu Yamashita pp 2686 - 2687; DOI: 10.1021/ja00425a059 |
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Book Reviews pp 2687 - 2688; DOI: 10.1021/ja00425a600 |
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Excited electronic states of ketene Clifford E. Dykstra and Henry F. Schaefer pp 2689 - 2695; DOI: 10.1021/ja00426a001 |
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A configuration interaction treatment of 1E' trimethylenemethane Weston T. Borden pp 2695 - 2700; DOI: 10.1021/ja00426a002 |
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Use of the point dipole approximation for nitroxide biradicals William B. Gleason and Ronald E. Barnett pp 2701 - 2705; DOI: 10.1021/ja00426a003 |
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Photoionization mass spectrometry of 2-fluoropropane and 2,2-difluoropropane. A novel determination of the proton affinity of vinyl fluoride and 1,1-difluoroethylene Ashley D. Williamson, P. R. LeBreton, and J. L. Beauchamp pp 2705 - 2709; DOI: 10.1021/ja00426a004 |
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Extrinsic circular dichroism in twisted nematic mesophases F. D. Saeva and G. R. Olin pp 2709 - 2711; DOI: 10.1021/ja00426a005 |
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Effect of 1,3 carbon/carbon interactions on spin density in organic radicals James Cessac and Nathan L. Bauld pp 2712 - 2714; DOI: 10.1021/ja00426a006 |
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Vibrational circular dichroism L. A. Nafie, T. A. Keiderling, and P. J. Stephens pp 2715 - 2723; DOI: 10.1021/ja00426a007 |
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Nuclear magnetic resonance spectroscopy. Spin-lattice relaxation of the acetic acid carboxyl carbon Devens Gust, Harry Pearson, Ian M. Armitage, and John D. Roberts pp 2723 - 2726; DOI: 10.1021/ja00426a008 |
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Carbon-13 spin-lattice relaxation in triethyl-n-hexylammonium triethyl-n-hexylboride, a viscous liquid salt Warren T. Ford pp 2727 - 2733; DOI: 10.1021/ja00426a009 |
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Reassignment of the chirality to a series of 2,6-disubstituted spiro[3.3]heptanes by x-ray methods and implications thereof on empirical rules and theoretical models L. A. Hulshof, Hans Wynberg, B. Van Dijk, and J. L. De Boer pp 2733 - 2740; DOI: 10.1021/ja00426a010 |
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Conformational analysis. CXI. The calculation of the structures and energies of disulfides by the molecular mechanics method N. L. Allinger, Mary J. Hickey, and James Kao pp 2741 - 2745; DOI: 10.1021/ja00426a011 |
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Conformational analysis. CXII. Conformations, energies, and electronic absorption spectra of .alpha.,.beta.-unsaturated aldehydes and ketones Tommy Liljefors and Norman L. Allinger pp 2745 - 2749; DOI: 10.1021/ja00426a012 |
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A new definition of Dewar-type resonance energies Junichi Aihara pp 2750 - 2758; DOI: 10.1021/ja00426a013 |
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Preresonance Raman spectra of crystals of retinal isomers Robert E. Cookingham, Aaron Lewis, David W. Collins, and Michael A. Marcus pp 2759 - 2763; DOI: 10.1021/ja00426a014 |
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Resonance Raman spectra of tetra(n-butylammonium) salts of the octachlorodirhenate(III) and octabromodirhenate(III) ions Robin J. H. Clark and Malcolm L. Franks pp 2763 - 2767; DOI: 10.1021/ja00426a015 |
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Investigations of quadruple bonds by polarized crystal spectra. I. The interpretation of the spectrum of tetra(n-butylammonium) octachlorodirhenate. The disordered crystal structure F. Albert Cotton, Bertram A. Frenz, B. Ray Stults, and Thomas R. Webb pp 2768 - 2773; DOI: 10.1021/ja00426a016 |
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Strontium titanate photoelectrodes. Efficient photoassisted electrolysis of water at zero applied potential Mark S. Wrighton, Arthur B. Ellis, Peter T. Wolczanski, David L. Morse, Harmon B. Abrahamson, and David S. Ginley pp 2774 - 2779; DOI: 10.1021/ja00426a017 |
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A calorimetric and proton nuclear magnetic resonance investigation of the reaction of triphenyl phosphite with compounds of the type trans-dichloro(pyridine)(olefin)platinum(II) Walter Partenheimer pp 2779 - 2784; DOI: 10.1021/ja00426a018 |
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Thermodynamic and spectroscopic studies of the reaction of Lewis bases with di-.mu.-chloro-tetracarbonyldirhodium(I) Alan J. Pribula and Russell S. Drago pp 2784 - 2788; DOI: 10.1021/ja00426a019 |
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Mechanism of the thermal decomposition of carbonyl(.eta.5-cyclopentadienyl)triphenylphosphineiron(II) alkyl derivatives into carbonyl(.eta.5-cyclopentadienyl)hydrido(triphenylphosphine)iron(II) and olefin D. L. Reger and E. C. Culbertson pp 2789 - 2794; DOI: 10.1021/ja00426a020 |
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Iron and cobalt complexes of thioacroleins derived from thietes Donald C. Dittmer, Kozo Takahashi, Masaru Iwanami, Amy I. Tsai, Peter L. Chang, Bruce B. Blidner, and Ioannis K. Stamos pp 2795 - 2803; DOI: 10.1021/ja00426a021 |
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A proton nuclear magnetic resonance study of imidazole-iron bonding in low-spin ferric complexes with synthetic porphyrins James D. Satterlee and Gerd N. La Mar pp 2804 - 2808; DOI: 10.1021/ja00426a022 |
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A resonance Raman study of the copper protein, hemocyanin. New evidence for the structure of the oxygen-binding site Teresa B. Freedman, Joann S. Loehr, and Thomas M. Loehr pp 2809 - 2815; DOI: 10.1021/ja00426a023 |
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The chemical evolution of a nitrogenase model. XI. Reduction of molecular nitrogen in molybdocyanide systems G. N. Schrauzer, P. R. Robinson, E. L. Moorehead, and T. M. Vickrey pp 2815 - 2820; DOI: 10.1021/ja00426a024 |
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Model studies on the coordination of copper in enzymes. IV. Structure and stability of cuprous complexes with sulfur-containing ligands V. Vortisch, P. Kroneck, and P. Hemmerich pp 2821 - 2826; DOI: 10.1021/ja00426a025 |
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Electronic spectra of .alpha.,.beta.-unsaturated carbonyl compounds. I. An evaluation of increments characteristic of changes in configuration (cis/trans) and conformation (s-cis/s-trans) based on direct observation of the isomerization of enamino aldehydes and ketones Janusz Dabrowski and Krystyna Kamienska-Trela pp 2826 - 2834; DOI: 10.1021/ja00426a026 |
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Three different consecutive orbital symmetry-controlled reactions in the novel stereospecific synthesis of 1-phenyl-4-(1-phenylethenyl)naphthalene. The reaction of 3,4-diphenylthiophene 1,1-dioxide with ethynylbenzene R. G. Nelb and J. K. Stille pp 2834 - 2839; DOI: 10.1021/ja00426a027 |
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Arylcyclopropane photochemistry. The role of orbital overlap control in the photochemical cis-trans isomerization of arylcyclopropanes Stephen S. Hixson and Joseph Borovsky pp 2840 - 2847; DOI: 10.1021/ja00426a028 |
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The gear effect. V. A model for conformational transmission C. Roussel, A. Liden, M. Chanon, J. Metzger, and J. Sandstrom pp 2847 - 2852; DOI: 10.1021/ja00426a029 |
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The gear effect. VI. Conformational analysis of molecules with two interacting isopropyl groups A. Liden, C. Roussel, T. Liljefors, M. Chanon, R. E. Carter, J. Metzger, and J. Sandstrom pp 2853 - 2860; DOI: 10.1021/ja00426a030 |
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Solvolysis mechanisms. Sulfur kinetic isotope effects in the hydrolysis of substituted benzyldimethylsulfonium tosylates Michael P. Friedberger and Edward R. Thornton pp 2861 - 2865; DOI: 10.1021/ja00426a031 |
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Stereochemistry of solvolytic substitution of cyclopentyl p-bromobenzenesulfonate K. Humski, V. Sendijarevic, and V. J. Shiner pp 2865 - 2868; DOI: 10.1021/ja00426a032 |
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The ester enolate Claisen rearrangement. Stereochemical control through stereoselective enolate formation Robert E. Ireland, Richard H. Mueller, and Alvin K. Willard pp 2868 - 2877; DOI: 10.1021/ja00426a033 |
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Ozonolysis of trans-2,3-dichloro-2-butene. Isolation of .alpha.-chloro peroxides Karl Griesbaum and Peter Hofmann pp 2877 - 2881; DOI: 10.1021/ja00426a034 |
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Electron bridges in the mechanisms of chromic acid oxidation of alcohols H. Kwart and J. H. Nickle pp 2881 - 2886; DOI: 10.1021/ja00426a035 |
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The solvatochromic comparison method. 2. The .alpha.-scale of solvent hydrogen-bond donor (HBD) acidities R. W. Taft and Mortimer J. Kamlet pp 2886 - 2894; DOI: 10.1021/ja00426a036 |
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Sulfuranes. XXI. Pseudorotation and fragmentation of perfluoropinacol orthosulfite. A tetraoxysulfurane Gary W. Astrologes and J. C. Martin pp 2895 - 2900; DOI: 10.1021/ja00426a037 |
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A general method for the synthesis of amines by the rearrangement of allylic trichloroacetimidates. 1,3 Transposition of alcohol and amine functions Larry E. Overman pp 2901 - 2910; DOI: 10.1021/ja00426a038 |
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Chlorocyanation of barrelenes as a route to 1-cyanosemibullvalenes. Convenient introduction of an efficient .pi.-electron acceptor substituent and its influence on the Cope equilibrium Leo A. Paquette and William E. Volz pp 2910 - 2917; DOI: 10.1021/ja00426a039 |
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Free radical studies of organophosphorus compounds. VI. Formation, permutation, and .beta. scission of tetraalkoxyphosphoranyl radicals, (RO)4P.cntdot. Wesley G. Bentrude and Tae B. Min pp 2918 - 2924; DOI: 10.1021/ja00426a040 |
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Some caged polycyclic phosphoranes Bradley S. Campbell, Norman J. De'Ath, Donald B. Denney, Dorothy Z. Denney, Irving S. Kipnis, and Tae B. Min pp 2924 - 2927; DOI: 10.1021/ja00426a041 |
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Phosphorescence of substituted benzophenones in solution. A probe of hydrocarbon chain conformation in three nonpolar solvents Mitchell A. Winnik, Soumyendu N. Basu, Chung Kwong Lee, and Douglas S. Saunders pp 2928 - 2935; DOI: 10.1021/ja00426a042 |
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Photochemistry of polyenes. IX. Excitation, relaxation, and deactivation of dienes, trienes, and higher polyenes in the vitamin A series in the sensitized isomerization reaction V. Ramamurthy and R. S. H. Liu pp 2935 - 2942; DOI: 10.1021/ja00426a043 |
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Kinetics and mechanisms of the reactions of organic cation radicals and dications. III. Arylation of aromatic hydrocarbon cation radicals Ulla Svanholm and Vernon D. Parker pp 2942 - 2946; DOI: 10.1021/ja00426a044 |
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Heterodiene syntheses. XV. Kinetics of the reaction between 4-arylidene-5-pyrazolones and alkyl vinyl ethers: a frontier-controlled cycloaddition G. Desimoni, A. Gamba, M. Monticelli, M. Nicola, and G. Tacconi pp 2947 - 2952; DOI: 10.1021/ja00426a045 |
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Solvolysis of .beta.-(7-norbornadienyl)ethyl p-bromobenzenesulfonate. A search for unsymmetrical [20 + 20 + 1+] laticyclic stabilization Robert S. Bly, Ruta K. Bly, George B. Konizer, and Satya P. Jindal pp 2953 - 2962; DOI: 10.1021/ja00426a046 |
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Entering chloride kinetic isotope effects in protic and aprotic solvents Thomas H. Cromartie and C. Gardner Swain pp 2962 - 2965; DOI: 10.1021/ja00426a047 |
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Comparison of the mechanisms of solvolysis and rearrangement of K-region vs. non-K-region arene oxides of phenanthrene. Comparative solvolytic rate constants of K-region and non-K-region arene oxides Paula Y. Bruice, Thomas C. Bruice, Patrick M. Dansette, Hans G. Selander, Haruhiko Yagi, and Donald M. Jerina pp 2965 - 2973; DOI: 10.1021/ja00426a048 |
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Nucleophilic displacement on the arene oxides of phenanthrene Paula Y. Bruice, Thomas C. Bruice, Haruhiko Yagi, and Donald M. Jerina pp 2973 - 2981; DOI: 10.1021/ja00426a049 |
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High-pressure studies. XX. Deacylation of acyl-.alpha.-chymotrypsins Robert C. Neuman, Dennis Owen, and George D. Lockyer pp 2982 - 2985; DOI: 10.1021/ja00426a050 |
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Unusual metalloporphyrin derivative. Insertion of an ethoxycarbonylcarbene fragment into a nickel-nitrogen bond of nickel(II) meso-tetraphenylporphine. Crystal and molecular structure of the complex Bernard Chevrier and Raymond Weiss pp 2985 - 2990; DOI: 10.1021/ja00426a051 |
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Conformational energy analysis of the molecule, luteinizing hormone-releasing hormone. 1. Native decapeptide F. A. Momany pp 2990 - 2996; DOI: 10.1021/ja00426a052 |
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Conformational energy analysis of the molecule, luteinizing hormone-releasing hormone. 2. Tetrapeptide and decapeptide analogues F. A. Momany pp 2996 - 3000; DOI: 10.1021/ja00426a053 |
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Glutathione. 13. Mechanism of thiol oxidation by diazenedicarboxylic acid derivatives Edward M. Kosower and Hanna Kanety-Londner pp 3001 - 3007; DOI: 10.1021/ja00426a054 |
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Polygluosidic metabolites of Oleaceae. The chain sequence of oleoside aglucon, tyrosol, and glucose units in three metabolites from Fraxinus americana Robert T. LaLonde, Chunfook Wong, and Amy I. M. Tsai pp 3007 - 3013; DOI: 10.1021/ja00426a055 |
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Mechanism of autoreduction of ferric porphyrins and the activation of coordinated ligands. 1. Detection of one-electron oxidized substrates John Del Gaudio and Gerd N. La Mar pp 3014 - 3015; DOI: 10.1021/ja00426a056 |
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Cotton effect behavior of skewed 1,3-cyclohexadienes. Evidence for dominance of homoannular allylic chirality contributions Albert W. Burgstahler, Leland O. Weigel, and Jacek K. Gawronski pp 3015 - 3016; DOI: 10.1021/ja00426a057 |
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Diffusion in mixed solvents. 3. The heat of mixing parameter and the Soret coefficient P. A. Carapellucci pp 3016 - 3018; DOI: 10.1021/ja00426a058 |
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Nitroso compounds and azo dioxides as quenchers of singlet oxygen (1.DELTA.g) and sensitizer triplet states Prithipal Singh and Edwin F. Ullman pp 3018 - 3019; DOI: 10.1021/ja00426a059 |
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Squalene biosynthesis. Role of the 3-methyl group in farnesyl pyrophosphate Paul R. Ortiz de Montellano, Rafael Castillo, Wayne Vinson, and Jeng Shu Wei pp 3020 - 3021; DOI: 10.1021/ja00426a060 |
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2,3-Thiophyne Manfred G. Reinecke and James G. Newsom pp 3021 - 3022; DOI: 10.1021/ja00426a061 |
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Synthesis of the non-tryptamine moiety of the aspidosperma-type indole alkaloids via cleavage of cyclic .alpha.-diketone monothioketal. An efficient synthesis of (dl)-quebrachamine and a formal synthesis of (dl)-tabersonine Seiichi Takano, Susumi Hatakeyama, and Kunio Ogasawara pp 3022 - 3023; DOI: 10.1021/ja00426a062 |
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Nocardicin A and B, monocyclic .beta.-lactam antibiotics from a Nocardia species Masashi Hashimoto, Tadaaki Komori, and Takashi Kamiya pp 3023 - 3025; DOI: 10.1021/ja00426a063 |
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Spectinomycin biosynthesis studied by carbon magnetic resonance spectroscopy R. M. Stroshane, M. Taniguchi, K. L. Rinehart, J. P. Rolls, W. J. Haak, and B. A. Ruff pp 3025 - 3027; DOI: 10.1021/ja00426a064 |
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Electrochemical reduction and bonding in the oxygen (O2), sulfur (S2), and selenium (Se2) adducts of bis[1,2-ethanediylbis(diphenylphosphine)-P,P']iridium(1+) Boon-Keng Teo, A. P. Ginsberg, and J. C. Calabrese pp 3027 - 3028; DOI: 10.1021/ja00426a065 |
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A remarkable epoxide opening. An expeditious synthesis of vernolepin and vernomenin Samuel Danishefsky, Takeshi Kitahara, Paul F. Schuda, and Sarah J. Etheredge pp 3028 - 3030; DOI: 10.1021/ja00426a066 |
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The "methane carbon" stereochemistry of the acyclic oxadi-.pi.-methane photorearrangement William G. Dauben, Gerrit Lodder, and Jeffrey D. Robbins pp 3030 - 3031; DOI: 10.1021/ja00426a067 |
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Enantioselective alkylation of cyclohexanone via chiral lithio-chelated enamines A. I. Meyers, Donald R. Williams, and Melvin Druelinger pp 3032 - 3033; DOI: 10.1021/ja00426a068 |
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Novel aromatic systems. 5. The 1,2-dimethylbenzocyclobutadiene dication, an 8c-6.pi. Hueckeloid system George A. Olah and Gao Liang pp 3033 - 3034; DOI: 10.1021/ja00426a069 |
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Fluorination at saturated carbon. 1. Direct substitution of adamantanes Derek H. R. Barton, Robert H. Hesse, Roger E. Markwell, Maurice M. Pechet, and Hee T. Toh pp 3034 - 3035; DOI: 10.1021/ja00426a070 |
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Fluorination at saturated carbon. 2. Direct fluorination of steroids Derek H. R. Barton, Robert H. Hesse, Roger E. Markwell, Maurice M. Pechet, and Shlomo Rozen pp 3036 - 3037; DOI: 10.1021/ja00426a071 |
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Thallium in organic synthesis. 43. Novel oxidative rearrangements with thallium(III) nitrate (TTN) in trimethyl orthoformate (TMOF) Edward C. Taylor, R. L. Robey, K. T. Liu, B. Favre, H. T. Bozimo, R. A. Conley, C. S. Chiang, A. McKillop, and M. E. Ford pp 3037 - 3038; DOI: 10.1021/ja00426a072 |
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Total chromatographic optical resolutions of .alpha.-amino acid and ester salts through chiral recognition by a host covalently bound to polystyrene resin G. Dotsevi, Y. Sogah, and D. J. Cram pp 3038 - 3041; DOI: 10.1021/ja00426a073 |
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Enhanced dimol emission of singlet oxygen by cyclic tertiary diamines Carl F. Deneke and Norman I. Krinsky pp 3041 - 3042; DOI: 10.1021/ja00426a074 |
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Reduction of molecular nitrogen to hydrazine. Structure of a dinitrogen complex of bis(pentamethylcyclopentadienyl)zirconium(II) and an nitrogen-15 labeling study of its reaction with hydrogen chloride Juan M. Manriquez, Robert D. Sanner, Richard E. Marsh, and John E. Bercaw pp 3042 - 3044; DOI: 10.1021/ja00426a075 |
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A new measurement of surface charge in model and biological lipid membranes Betty J. Gaffney and Robert J. Mich pp 3044 - 3045; DOI: 10.1021/ja00426a076 |
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Stereospecific synthesis of penicillins. Conversion from a peptide precursor Jack E. Baldwin, Michael A. Christie, Stephen B. Haber, and Lawrence I. Kruse pp 3045 - 3047; DOI: 10.1021/ja00426a077 |
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Molecular structure and copper(II)-mercaptide charge-transfer spectra of a novel Cu14[SC(CH3)2CH2NH2]12Cl cluster H. J. Schugar, C. Ou, J. A. Thich, J. A. Potenza, R. A. Lalancette, and W. Furey pp 3047 - 3048; DOI: 10.1021/ja00426a078 |
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SN2-like transition for methyl transfer catalyzed by catechol-O-methyltransferase Mohamed F. Hegazi, Ronald T. Borchardt, and Richard L. Schowen pp 3048 - 3049; DOI: 10.1021/ja00426a079 |
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The synthesis of zoanthoxanthins Manfred Braun and George H. Buechi pp 3049 - 3050; DOI: 10.1021/ja00426a080 |
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The structure of the heteropolytungstate (NH4)17NA|NaW21Sb9O86|.cntdot.14H2O. An inorganic cryptate Jean Fischer, Louis Ricard, and Raymond Weiss pp 3050 - 3052; DOI: 10.1021/ja00426a081 |
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Side-chain substituted 2,2,5,5-tetramethylpyrrolidine-N-oxyl (proxyl) nitroxides. A new series of lipid spin labels showing improved properties for the study of biological membranes John F. Keana, Terry D. Lee, and Edward M. Bernard pp 3052 - 3053; DOI: 10.1021/ja00426a082 |
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Micelle catalyzed reactions are models of enzyme catalyzed reactions which show positive homotropic interactions Dennis Piszkiewicz pp 3053 - 3055; DOI: 10.1021/ja00426a083 |
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Long-lived radical cations from mesocyclic dithioethers W. K. Musker and T. L. Wolford pp 3055 - 3056; DOI: 10.1021/ja00426a084 |
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Book Reviews pp 3057 - 3066; DOI: 10.1021/ja00426a600 |
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Minimum energy coordinates. A relation between molecular vibrations and reaction coordinates B. I. Swanson pp 3067 - 3071; DOI: 10.1021/ja00427a001 |
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Transition states for the abstraction reactions of triplet methylene with hydrogen and methane Charles W. Bauschlicher, Charles F. Bender, and Henry F. Schaefer pp 3072 - 3074; DOI: 10.1021/ja00427a002 |
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Proton magnetic resonance spectra of cubane derivatives. I. Syntheses and spectra of mono- and 1,4-disubstituted cubanes John T. Edward, Patrick G. Farrell, and Gordon E. Langford pp 3075 - 3085; DOI: 10.1021/ja00427a003 |
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Proton magnetic resonance spectra of cubane derivatives. II. Aromatic solvent-induced shifts John T. Edward, Patrick G. Farrell, and Gordon E. Langford pp 3085 - 3088; DOI: 10.1021/ja00427a004 |
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Studies of the binding of calcium and lanthanum ions to D-lyxose and D-ribose in aqueous solutions using proton magnetic resonance Robert E. Lenkinski and Jacques Reuben pp 3089 - 3094; DOI: 10.1021/ja00427a005 |
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Poly(.gamma.-benzyl L-glutamate) helix-coil transition. Pretransition phenomena in the liquid crystal phase Russell W. Duke, Donald B. Du Pre, William A. Hines, and Edward T. Samulski pp 3094 - 3101; DOI: 10.1021/ja00427a006 |
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Thermodynamics of molecular association. 9. An NMR study of hydrogen bonding of chloroform and bromoform to di-n-octyl ether, di-n-octyl thioether, and di-n-octylmethylamine D. E. Martire, J. P. Sheridan, J. W. King, and S. E. O'Donnell pp 3101 - 3106; DOI: 10.1021/ja00427a007 |
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Carbon-13-proton coupling constants in carbocations. II. Angular dependence of 1JCH in groups adjacent to cationic carbons. A new criterion for interpreting NMR spectra of carbocations David P. Kelly, Graham R. Underwood, and Peter F. Barron pp 3106 - 3111; DOI: 10.1021/ja00427a008 |
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Correlation analysis of carbon-13 and fluorine-19 NMR substituent effects in arylplatinum complexes D. Robert Coulson pp 3111 - 3119; DOI: 10.1021/ja00427a009 |
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New insights into the Lewis acidity of bis(hexafluoroacetylacetonato)copper(II) from EPR and calorimetry studies David R. McMillin, Russell S. Drago, and James A. Nusz pp 3120 - 3126; DOI: 10.1021/ja00427a010 |
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Infrared, conductance, and kinetic evidence for alkali metal ion interactions with derivatives of manganese carbonylates M. York Darensbourg, D. J. Darensbourg, Drusilla Burns, and D. A. Drew pp 3127 - 3136; DOI: 10.1021/ja00427a011 |
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Photochemistry of organic ions in the gas phase. Comparison of the gas phase photodissociation and solution absorption spectra of benzoyl cation, protonated benzene, and protonated mesitylene B. S. Freiser and J. L. Beauchamp pp 3136 - 3139; DOI: 10.1021/ja00427a012 |
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Ab initio calculation of structure and inversion in difluoramine and dimethylamine Steen Skaarup, Lawrence L. Griffin, and James E. Boggs pp 3140 - 3143; DOI: 10.1021/ja00427a013 |
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An ab initio molecular orbital study of polyoxides. 2. Fluorine and alkyl polyoxides (difluorine trioxide, difluorine tetroxide, dimethyl trioxide, bis(trifluoromethyl) trioxide) Bozo Plesnicar, Darko Kocjan, Stanko Murovec, and Andrej Azman pp 3143 - 3145; DOI: 10.1021/ja00427a014 |
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The octant rule. 5. Nature of the third nodal surface. An understanding of "anti-octant" and front octant effects by a CNDO/S study of rotatory strengths of the carbonyl n .fwdarw. .pi.* transition Thomas D. Bouman and David A. Lightner pp 3145 - 3154; DOI: 10.1021/ja00427a015 |
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Cis labilization of ligand dissociation. 2. Substitution and carbon-13 monoxide exchange reactions of cis monosubstituted manganese and rhenium carbonyl bromides Jim D. Atwood and Theodore L. Brown pp 3155 - 3159; DOI: 10.1021/ja00427a016 |
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Cis labilization of ligand dissociation. 3. Survey of group 6 and 7 six-coordinate carbonyl compounds. The site preference model for ligand labilization effects Jim D. Atwood and Theodore L. Brown pp 3160 - 3166; DOI: 10.1021/ja00427a017 |
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Synthesis using metal vapors. Silver carbonyls. Matrix infrared, ultraviolet-visible, and electron spin resonance spectra, structures, and bonding of silver tricarbonyl, silver dicarbonyl, silver monocarbonyl, and disilver hexacarbonyl D. McIntosh and G. A. Ozin pp 3167 - 3175; DOI: 10.1021/ja00427a018 |
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Direct synthesis with vanadium atoms. II. Synthesis and characterization of vanadium hexadinitrogen, V(N2)6, in low-temperature matrices Helmut Huber, T. A. Ford, W. Klotzbuecher, and G. A. Ozin pp 3176 - 3178; DOI: 10.1021/ja00427a019 |
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.pi.-Donor relaxation in the oxygen 1s ionization of carbonyl compounds William L. Jolly and Theodore F. Schaaf pp 3178 - 3181; DOI: 10.1021/ja00427a020 |
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Bis(fulvalene)diiron, its mono- and dications. Intramolecular exchange interactions in a rigid system Carole LeVanda, Klaus Bechgaard, Dwaine O. Cowan, Ulrich T. Mueller-Westerhoff, Peter Eilbracht, George A. Candela, and R. L. Collins pp 3181 - 3187; DOI: 10.1021/ja00427a021 |
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Photochemical and photophysical properties of rhodium(III) complexes. Aquation and luminescence resulting from ligand field excitation of pentaamminerhodium(III) complexes, Rh(NH3)5L3+ John D. Petersen, Richard J. Watts, and Peter C. Ford pp 3188 - 3194; DOI: 10.1021/ja00427a022 |
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The temperature dependence of the crystal and molecular structure of .DELTA.2,2'-bi-1,3-dithiole [TTF] 7,7,8,8-tetracyano-p-quinodimethane [TCNQ] Arthur J. Schultz, Galen D. Stucky, Robert H. Blessing, and Philip Coppens pp 3194 - 3201; DOI: 10.1021/ja00427a023 |
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Oxygen complexation by cobaltous chelates of multidentate pyridyl-type ligands. Equilibriums, reactions, and electron structure of the complexes Raymond F. Bogucki, George McLendon, and Arthur E. Martell pp 3202 - 3205; DOI: 10.1021/ja00427a024 |
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Infrared spectral studies of metal binding effects on the secondary structure of bean plastocyanin Jeffrey W. Hare, Edward I. Solomon, and Harry B. Gray pp 3205 - 3209; DOI: 10.1021/ja00427a025 |
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Structural and electronic spectroscopic investigation of [(Me2N)3C3]2[Pt2Cl6] Charles D. Cowman, Jack C. Thibeault, Ronald F. Ziolo, and Harry B. Gray pp 3209 - 3214; DOI: 10.1021/ja00427a026 |
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Confirmatory evidence for ortho metalation of coordinated triphenyl phosphite using carbon-13 nuclear magnetic resonance spectroscopy Robert P. Stewart, Lester R. Isbrandt, James J. Benedict, and John G. Palmer pp 3215 - 3219; DOI: 10.1021/ja00427a027 |
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Triple-decker sandwiches Joseph W. Lauher, Mihai Elian, Richard H. Summerville, and Roald Hoffmann pp 3219 - 3224; DOI: 10.1021/ja00427a028 |
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A heuristic solution to the functional group switching problem in organic synthesis H. W. Whitlock pp 3225 - 3233; DOI: 10.1021/ja00427a029 |
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The solvatochromic comparison method. 3. Hydrogen bonding by some 2-nitroaniline derivatives Tai Yokoyama, R. W. Taft, and Mortimer J. Kamlet pp 3233 - 3237; DOI: 10.1021/ja00427a030 |
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Phenolic and ketonic tautomers in polycyclic aromatic hydrocarbons Melvin S. Newman, V. Sankaran, and Daniel R. Olson pp 3237 - 3242; DOI: 10.1021/ja00427a031 |
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Photophysical properties of .beta.-amino ketones. Investigation of tropinone, N-methyl-4-piperidone, and 1-diethylamino-3-butanone Arthur M. Halpern and Arthur L. Lyons pp 3242 - 3247; DOI: 10.1021/ja00427a032 |
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A photoisomer of 1,3,6,8-tetraphenylcyclooctatetraene as a 1:1 mixture of 1,2,4,7-tetraphenylcyclooctatetraene and 2,5,7,8-tetraphenylbicyclo[4.2.0]octatriene in dynamic equilibrium. A structural enigma Emil H. White, Robert L. Stern, Thomas J. Lobl, Stephen H. Smallcombe, Howard Maskill, and Earl W. Friend pp 3247 - 3254; DOI: 10.1021/ja00427a033 |
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Photochemical heavy-atom effect. VII. Steric and spin-orbital effects on the photodimerization of thianaphthene 1,1-dioxide William W. Schloman and Benjamin F. Plummer pp 3254 - 3262; DOI: 10.1021/ja00427a034 |
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Photocyclization of diethylstilbestrol. Isolation of a stable, self-trapping dihydrophenanthrene intermediate Thomas D. Doyle, Walter R. Benson, and Nicolae Filipescu pp 3262 - 3267; DOI: 10.1021/ja00427a035 |
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Probing the endo cavity of bicyclo[2.2.1]heptane systems. Imidogen proton exchange, nitrogen inversion, and amine quaternization of exo- and endo-2-dimethylaminonorbornane F. M. Menger and T. E. Thanos pp 3267 - 3272; DOI: 10.1021/ja00427a036 |
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Homoallyl interaction between the nitrogen lone pair and the nonadjacent .pi.-bond in cyclic and bicyclic amines. V. The stereospecific orientation of the lone pair electrons in 7-azanorbornene derivatives Kenichi Yoshikawa, Katsutoshi Bekki, Masanori Karatsu, Koji Toyoda, Tetsuki Kamio, and Isao Morishima pp 3272 - 3281; DOI: 10.1021/ja00427a037 |
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Conformational interconversions in hexahydropyridazine derivatives S. F. Nelsen and G. R. Weisman pp 3281 - 3287; DOI: 10.1021/ja00427a038 |
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Catalysis of .alpha.-hydrogen exchange. XIX. Bifunctional catalysis of the dedeuteration of acetone-d6 by conformationally constrained derivatives of N,N-dimethyl-1,3-propanediamine Jack Hine and Wu-Shyong Li pp 3287 - 3294; DOI: 10.1021/ja00427a039 |
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Electrophilic additions to acetylenes. V. Stereochemistry of the electrophilic addition of alkyl halides and hydrogen halides to phenyl-substituted acetylenes Franco Marcuzzi and Giovanni Melloni pp 3295 - 3300; DOI: 10.1021/ja00427a040 |
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Dediazoniation of arenediazonium ions in homogeneous solution. 7. Intermediacy of the phenyl cation Robert G. Bergstrom, Robin G. M. Landells, George H. Wahl, and H. Zollinger pp 3301 - 3305; DOI: 10.1021/ja00427a041 |
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Synthesis of .beta.-acylacrylic esters and .alpha.,.beta.-butenolides via .beta.-keto sulfoxide alkylation Paul A. Bartlett pp 3305 - 3312; DOI: 10.1021/ja00427a042 |
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Organic sulfur mechanisms. 18. The sulfo-Cope rearrangement and other thermal reactions of unsaturated sulfonyl species J. F. King and D. R. K. Harding pp 3312 - 3316; DOI: 10.1021/ja00427a043 |
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Reduction of dimensionality in radical decay kinetics induced by micellar systems A. J. Frank, M. Graetzel, and John J. Kozak pp 3317 - 3321; DOI: 10.1021/ja00427a044 |
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Effect of crown ethers on rates and product distributions in the oligomerization of ethylene oxide in butanol Jon A. Orvik pp 3322 - 3325; DOI: 10.1021/ja00427a045 |
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Solvent and substituent effects on the redox reactions of para-substituted tetraphenylporphyrin Karl M. Kadish and Mark M. Morrison pp 3326 - 3328; DOI: 10.1021/ja00427a046 |
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Association of imidazoles and L-histidine with the pentacyanoiron(II) and -(III) moieties Rex E. Shepherd pp 3329 - 3335; DOI: 10.1021/ja00427a047 |
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Electrostatic potentials of proteins. 1. Carboxypeptidase A David M. Hayes and Peter A. Kollman pp 3335 - 3345; DOI: 10.1021/ja00427a048 |
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4'-Substituted nucleosides. 2. Synthesis of the nucleoside antibiotic nucleocidin Ian D. Jenkins, Julien P. H. Verheyden, and John G. Moffatt pp 3346 - 3357; DOI: 10.1021/ja00427a049 |
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Topography of cyclodextrin inclusion complexes. 8. Crystal and molecular structure of the .alpha.-cyclodextrin-methanol-pentahydrate complex. Disorder in a hydrophobic cage B. Hingerty and W. Saenger pp 3357 - 3365; DOI: 10.1021/ja00427a050 |
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Malformin C, a new metabolite of Aspergillus niger Robert J. Anderegg, Klaus Biemann, George Buechi, and Mark Cushman pp 3365 - 3370; DOI: 10.1021/ja00427a051 |
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A carbon-13 nuclear magnetic resonance study of the biosynthesis of daunomycin from sodium acetate (carbon-13) Robert C. Paulick, Martha L. Casey, and H. W. Whitlock pp 3370 - 3371; DOI: 10.1021/ja00427a052 |
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A stereospecific phenol coupling reaction Ben Feringa and Hans Wynberg pp 3372 - 3373; DOI: 10.1021/ja00427a053 |
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Organoplatinum complexes related to the cyclodimerization of 1,3-dienes. Reactions of 2,3-dimethylbuta-1,3-diene and buta-1,3-diene with bis(cycloocta-1,5-diene)platinum or bis(ethylene)trimethylphosphineplatinum Geoffrey K. Barker, Michael Green, Judith A. K. Howard, John L. Spencer, and F. Gordon A. Stone pp 3373 - 3374; DOI: 10.1021/ja00427a054 |
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Interactions of sugars with the sodium cation. Sensitivity of the sodium-23 nuclear magnetic resonance line width in pyridine solution Christian Detellier, Jean Grandjean, and Pierre Laszlo pp 3375 - 3376; DOI: 10.1021/ja00427a055 |
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Prenyltransferase. The mechanism of the reaction C. Dale Poulter, Dennis M. Satterwhite, and Hans C. Rilling pp 3376 - 3377; DOI: 10.1021/ja00427a056 |
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A formal regio- and stereoselective total synthesis of estrone. A convenient synthesis of D-homoestrone Tetsuji Kametani, Hideo Nemoto, Hisako Ishikawa, Keiko Shiroyama, and Keiichiro Fukumoto pp 3378 - 3379; DOI: 10.1021/ja00427a057 |
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The total synthesis of (.+-.)-damsin Richard A. Kretchmer and Wayne J. Thompson pp 3379 - 3380; DOI: 10.1021/ja00427a058 |
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A molecular orbital model for bridging regioselectivity in di-.pi.-methane rearrangements Cielo Santiago and K. N. Houk pp 3380 - 3381; DOI: 10.1021/ja00427a059 |
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Silicon-carbon double bonds: new route, new substituents, new behavior A. G. Brook and J. W. Harris pp 3381 - 3383; DOI: 10.1021/ja00427a060 |
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Lithium trisiamylborohydride. A new sterically hindered reagent for the reduction of cyclic ketones with exceptional stereoselectivity S. Krishnamurthy and Herbert C. Brown pp 3383 - 3384; DOI: 10.1021/ja00427a061 |
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Synthetic methods for sesquiterpene .alpha.-methylene-.gamma.-lactones M. F. Semmelhack and E. S. C. Wu pp 3384 - 3386; DOI: 10.1021/ja00427a062 |
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Entropic control of chemiluminescent reactions Eduardo Lissi pp 3386 - 3387; DOI: 10.1021/ja00427a063 |
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Does the second law of thermodynamics restrict chemiluminescent reactions? E. Bright Wilson pp 3387 - 3388; DOI: 10.1021/ja00427a064 |
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Conformational interconversion in the formation of .eta.5-cyclopentadienyl-.eta.3-allylmolybdenum carbonyl nitrosyl cations J. W. Faller and A. M. Rosan pp 3388 - 3389; DOI: 10.1021/ja00427a065 |
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Chemistry of the macrocyclic cobalt(II) complex, [Co(C22H22N4)]. Reactions with halogens, molecular oxygen, alkynes, and nitriles Marvin C. Weiss and Virgil L. Goedken pp 3389 - 3392; DOI: 10.1021/ja00427a066 |
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Solution photochemistry of diazoacetone. Wolff rearrangement and acetylmethylene Heinz D. Roth and Marcia L. Manion pp 3392 - 3393; DOI: 10.1021/ja00427a067 |
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The thermal dimer and ketene cycloadduct of .DELTA.1,4-bicyclo[2.2.0]hexene Kenneth B. Wiberg and Mark E. Jason pp 3393 - 3395; DOI: 10.1021/ja00427a068 |
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Dual pathways of heme protein model compound reactions with carbon monoxide John Cannon, Jon Geibel, Martha Whipple, and T. G. Traylor pp 3395 - 3396; DOI: 10.1021/ja00427a069 |
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Stereospecific synthesis of isotopically labeled serine at carbon 3 and stereochemical analysis of D-serine dehydrase reaction Yak-Fa Cheung and Christopher Walsh pp 3397 - 3398; DOI: 10.1021/ja00427a070 |
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Intrinsic acidities of carbon and nitrogen acids measured by gas phase proton transfer equilibriums. Substituent effects on the stabilities of gas phase carbanions and nitrogen anions T. B. McMahon and P. Kebarle pp 3399 - 3406; DOI: 10.1021/ja00428a001 |
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Long-range carbon-carbon spin-spin coupling constants in carboxyl labeled aromatic carboxylic acids and dihydro aromatic carboxylic acids James L. Marshall, Larry G. Faehl, Arthur M. Ihrig, and Michael Barfield pp 3406 - 3410; DOI: 10.1021/ja00428a002 |
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An experimental determination of the free energy of hydrogen bonding to an anion radical Gerald R. Stevenson, Yvonne Fraticelli, and Rosario Concepcion pp 3410 - 3414; DOI: 10.1021/ja00428a003 |
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Theory of the chemical bond. 1. Implicit perturbation theory and dipole moment model for diatomic molecules Robert L. Matcha and Stephen C. Jr. King pp 3415 - 3420; DOI: 10.1021/ja00428a004 |
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Theory of the chemical bond. 2. Dipole moments of alkali halide molecules, bond polarity, and differential charge affinity Robert L. Matcha and Stephen C. King pp 3420 - 3432; DOI: 10.1021/ja00428a005 |
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A localized molecular orbital interpretation of the dipole moment derivatives of ammonia. A reexamination of the bond moment model description of infrared intensities Roy E. Bruns, A. B. M. S. Bassi, and Paul M. Kuznesof pp 3432 - 3435; DOI: 10.1021/ja00428a006 |
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Molecular orbital theory of the electronic structure of molecules. 29. The interaction of molecular hydrogen with simple Lewis acids John B. Collins, Paul v. R. Schleyer, J. Stephen Binkley, John A. Pople, and Leo Radom pp 3436 - 3441; DOI: 10.1021/ja00428a007 |
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A molecular orbital study of the role of borane(5) in the hydrolysis of tetrahydroborate ion Irene M. Pepperberg, Thomas A. Halgren, and William N. Lipscomb pp 3442 - 3451; DOI: 10.1021/ja00428a008 |
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A theoretical study of the electronic structure of .beta.-substituted alkyl radicals Angelo R. Rossi and David E. Wood pp 3452 - 3456; DOI: 10.1021/ja00428a009 |
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Electron paramagnetic resonance study of x-irradiated perfluoroneopentane Moon B. Yim and David E. Wood pp 3457 - 3460; DOI: 10.1021/ja00428a010 |
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Single crystal EPR, zero-field ODMR, and phosphorescence studies of the T1 state of coumarin Edward T. Harrigan, Asok Chakrabarti, and Noboru Hirota pp 3460 - 3465; DOI: 10.1021/ja00428a011 |
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Mean-squared optical anisotropies for alkanes containing a single trifunctional or tetrafunctional branch point Wayne L. Mattice pp 3466 - 3470; DOI: 10.1021/ja00428a012 |
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Vacuum ultraviolet circular dichroism of .beta.-forming alkyl oligopeptides James S. Balcerski, E. S. Pysh, G. M. Bonora, and C. Toniolo pp 3470 - 3473; DOI: 10.1021/ja00428a013 |
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Effect of additives on the reaction of monomeric silicon difluoride with 1,3-butadiene O. F. Zeck, Y. Y. Su, G. P. Gennaro, and Y. N. Tang pp 3474 - 3477; DOI: 10.1021/ja00428a014 |
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Consideration of the mechanism of the metal catalyzed olefin metathesis reaction Robert H. Grubbs, D. D. Carr, C. Hoppin, and P. L. Burk pp 3478 - 3483; DOI: 10.1021/ja00428a015 |
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Electronic effects in transition metal porphyrins. 2. The sensitivity of redox and ligand addition reactions in para-substituted tetraphenylporphyrin complexes of cobalt(II) F. Ann Walker, D. Beroiz, and K. M. Kadish pp 3484 - 3489; DOI: 10.1021/ja00428a016 |
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Structural consequences of electron hyperdeficiency. Synthesis and crystal structure of an iron-cobalt metallocarborane having two closed polyhedra fused along an edge William M. Maxwell, Ekk Sinn, and Russell N. Grimes pp 3490 - 3495; DOI: 10.1021/ja00428a017 |
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Chemistry of dicarbonyl .eta.5-cyclopentadienyl-.eta.1-allyl- and -.eta.2-olefiniron complexes. Preparation and cycloaddition reactions A. Cutler, D. Ehntholt, W. P. Giering, P. Lennon, S. Raghu, A. Rosan, M. Rosenblum, J. Tancrede, and D. Wells pp 3495 - 3507; DOI: 10.1021/ja00428a018 |
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Hydrogen evolving systems. 1. The formation of molecular hydrogen from aqueous suspensions of iron(II) hydroxide and reactions with reducible substrates, including molecular nitrogen G. N. Schrauzer and T. D. Guth pp 3508 - 3513; DOI: 10.1021/ja00428a019 |
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Hydrogen abstractions from an olefinic di(tertiary phosphine) promoted by complexes of divalent nickel, palladium, and platinum. Chelate .eta.3-allyl, .eta.1-allyl, and .eta.1-alkenyl complexes and the crystal and molecular structure of chelate .eta.1-allylpalladium(II) complex M. A. Bennett, R. N. Johnson, G. B. Robertson, I. B. Tomkins, and P. O. Whimp pp 3514 - 3523; DOI: 10.1021/ja00428a020 |
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Large zero field splitting and subcritical antiferromagnetic interactions in hexakis(pyridine N-oxide)nickel diperchlorate Richard L. Carlin, Charles J. O'Connor, and Som H. Bhatia pp 3523 - 3526; DOI: 10.1021/ja00428a021 |
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Preparation and characterization of chromium(II) molybdenum(II) tetraacetate. A compound containing a heteronuclear quadruple metal-metal bond C. David Garner, Roger G. Senior, and Trevor J. King pp 3526 - 3529; DOI: 10.1021/ja00428a022 |
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Direct synthesis of fluorinated peroxides. 6. The addition of fluorinated hydroperoxides to perfluoro-2-azapropene and the preparation of the first perfluorooxazirine E. R. Falardeau and D. D. DesMarteau pp 3529 - 3532; DOI: 10.1021/ja00428a023 |
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Pseudorotation in a sterically hindered phosphorane Ivanka Szele, Steven J. Kubisen, and F. H. Westheimer pp 3533 - 3536; DOI: 10.1021/ja00428a024 |
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Conformational analysis by lanthanide shift reagents. Application of a topological approach to the study of the conformational equilibriums of 2-substituted 5-tert-butyl-2-oxo-1,3,2-dioxaphosphorinanes Paolo Finocchiaro, Antonino Recca, Wesley G. Bentrude, Han-Wan Tan, and K. C. Yee pp 3537 - 3541; DOI: 10.1021/ja00428a025 |
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Aqueous solution conformation of rigid nucleosides and nucleotides Che-Hung Lee and Ramaswamy H. Sarma pp 3541 - 3548; DOI: 10.1021/ja00428a026 |
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Laser photoionization and light-initiated redox reactions of tetramethylbenzidine in organic solvents and aqueous micellar solution S. A. Alkaitis and M. Graetzel pp 3549 - 3554; DOI: 10.1021/ja00428a027 |
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Carbonyl group photochemistry via the enol form. Photoisomerization of 4-substituted 3-chromanones Albert Padwa, Andrew Au, George A. Lee, and William Owens pp 3555 - 3564; DOI: 10.1021/ja00428a028 |
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Thiocarbonyl ylides. Photogeneration, rearrangement, and cycloaddition reactions Arthur G. Schultz and Marvin B. DeTar pp 3564 - 3572; DOI: 10.1021/ja00428a029 |
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Photochemical synthesis. 64. Thione photochemistry. 21. Mechanism of the short-wavelength cycloaddition of adamantanethione: evidence for an excimer derived from S2 A. H. Lawrence, C. C. Liao, P. De Mayo, and V. Ramamurthy pp 3572 - 3579; DOI: 10.1021/ja00428a030 |
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Cyclobuta[1,2-d]benzyne. Generation, trapping, and dimerization to 2,3:6,7-dicyclobutabiphenylene R. L. Hillard and K. P. C. Vollhardt pp 3579 - 3582; DOI: 10.1021/ja00428a031 |
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Carbon-13 nuclear magnetic resonance spectra of saturated heterocycles. 3. 1,3-Dithianes Ernest L. Eliel, V. S. Rao, and Frank G. Riddell pp 3583 - 3590; DOI: 10.1021/ja00428a032 |
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Aminolysis of .alpha.-acetoxystyrenes. The pKa of acetophenones in aqueous solution Michael Novak and Gordon M. Loudon pp 3591 - 3597; DOI: 10.1021/ja00428a033 |
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Intramolecular carboxyl group participation in the hydrolysis of an acyl imidazole Jerry H. Smith pp 3598 - 3601; DOI: 10.1021/ja00428a034 |
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Mechanism of decarboxylation of 1,3-dimethylorotic acid. A model for orotidine 5'-phosphate decarboxylase Peter Beak and Brock Siegel pp 3601 - 3606; DOI: 10.1021/ja00428a035 |
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Kinetics and mechanism of the outer-sphere oxidation of cyclohexanone by tris(polypyridyl) complexes of iron(III) and ruthenium(III) Flora T. T. Ng and Patrick M. Henry pp 3606 - 3611; DOI: 10.1021/ja00428a036 |
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Studies of intramolecular excimer formation in dibenzyl ether, dibenzylamine, and its derivatives Yung-Chyung Wang and Herbert Morawetz pp 3611 - 3615; DOI: 10.1021/ja00428a037 |
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Rearrangement kinetics of 10-aryl-10-thiaanthracenes Fumio Ogura, W. Douglas Hounshell, Cynthia A. Maryanoff, W. Juergen Richter, and Kurt Mislow pp 3615 - 3621; DOI: 10.1021/ja00428a038 |
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Dipole stabilized carbanions: N-methyl carboxamides Peter Beak, Gaylen R. Brubaker, and Robert F. Farney pp 3621 - 3627; DOI: 10.1021/ja00428a039 |
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Zinc-induced reactions of bromo ketones. 6,7-Dihydrodibenzo- and 6,7-dihydrodithieno[a,c]cyclooctene-5,8-diones and their dehydro derivatives E. Ghera, Y. Gaoni, and S. Shoua pp 3627 - 3632; DOI: 10.1021/ja00428a040 |
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Nucleophilic substitution reactions of trans-3-methoxy-4'-substituted acrylophenones Jee-Young H. Chu, B. S. R. Murty, and Leo Fedor pp 3632 - 3635; DOI: 10.1021/ja00428a041 |
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Homotropilidenes. 3. Synthetic and structural studies of dihydroazabullvalenes Grant R. Krow, James Reilly, Der Min Fan, J. Marakowski, and Kermit C. Ramey pp 3636 - 3640; DOI: 10.1021/ja00428a042 |
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Synthesis and properties of deltic acid (dihydroxycyclopropenone) and the deltate ion David Eggerding and Robert West pp 3641 - 3644; DOI: 10.1021/ja00428a043 |
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General methods of synthesis of indole alkaloids. 14. Short routes of construction of yohimboid and ajmalicinoid alkaloid systems and their carbon-13 nuclear magnetic resonance spectral analysis Ernest Wenkert, Ching-Jer Chang, H. P. S. Chawla, David W. Cochran, Edward W. Hagaman, James C. King, and Kazuhiko Orito pp 3645 - 3655; DOI: 10.1021/ja00428a044 |
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Synthesis of thymidine oligonucleotides by phosphite triester intermediates Robert L. Letsinger and Willie B. Lunsford pp 3655 - 3661; DOI: 10.1021/ja00428a045 |
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Synthesis of the witchweed seed germination stimulant (+)-strigol J. B. Heather, R. S. D. Mittal, and Charles J. Sih pp 3661 - 3669; DOI: 10.1021/ja00428a046 |
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The chemistry of the Euphorbiaceae. A new diterpene from Croton californicus Stephen R. Wilson, Leonard A. Neubert, and John C. Huffman pp 3669 - 3674; DOI: 10.1021/ja00428a047 |
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The triplet state of chlorophylls Richard H. Clarke, Robert E. Connors, Tjeerd J. Schaafsma, Joop F. Kleibeuker, and Roelof J. Platenkamp pp 3674 - 3677; DOI: 10.1021/ja00428a048 |
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Studies on models for tetrahydrofolic acid. 7. Reactions and mechanisms of tetrahydroquinoxaline derivatives at the formaldehyde level of oxidation T. H. Barrows, P. R. Farina, R. L. Chrzanowski, P. A. Benkovic, and S. J. Benkovic pp 3678 - 3689; DOI: 10.1021/ja00428a049 |
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Model studies on the mechanism of biotin dependent carboxylations Harold Kohn pp 3690 - 3694; DOI: 10.1021/ja00428a050 |
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Conformational analyses of phosphocreatine and N-methylcreatine, a steric model for phosphocreatine George L. Kenyon, Gary E. Struve, Peter A. Kollman, and Timothy I. Moder pp 3695 - 3699; DOI: 10.1021/ja00428a051 |
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Phosphorus-31 nuclear magnetic resonance studies on nucleoside phosphates in nonaqueous media Richard J. Labotka, Thomas Glonek, and Terrell C. Myers pp 3699 - 3704; DOI: 10.1021/ja00428a052 |
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Phosphorus-31 chemical shift anisotropy in unsonicated phospholipid bilayers Werner Niederberger and Joachim Seelig pp 3704 - 3706; DOI: 10.1021/ja00428a053 |
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Magnetic circular dichroism studies. 43. Oxidized cytochrome P-450. Magnetic circular dichroism evidence for thiolate ligation in the substrate-bound form. Implications for the catalytic mechanism John Harold Dawson, R. H. Holm, James R. Trudell, Guenther Barth, Robert E. Linder, Edward Bunnenberg, Carl Djerassi, and S. C. Tang pp 3707 - 3709; DOI: 10.1021/ja00428a054 |
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Magnetic circular dichroism studies. 44. Chloroperoxidase. Evidence for P-450 type heme environment from magnetic circular dichroism spectroscopy John Harold Dawson, James R. Trudell, Guenther Barth, Robert E. Linder, Edward Bunnenberg, Carl Djerassi, Robert Chiang, and L. P. Hager pp 3709 - 3710; DOI: 10.1021/ja00428a055 |
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CIDNP from Grignard reagents undergoing iron-catalyzed halogen-metal exchange Ronald G. Lawler and Peter Livant pp 3710 - 3712; DOI: 10.1021/ja00428a056 |
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On the origin of chemically induced dynamic nuclear polarization [CIDNP] observed during the Grignard formation reaction B. J. Schaart, H. W. H. J. Bodewitz, C. Blomberg, and F. Bickelhaupt pp 3712 - 3713; DOI: 10.1021/ja00428a057 |
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Ring-bridged bis(cyclopentadienyl)uranium(IV)halides Cynthia A. Secaur, Victor W. Day, Richard D. Ernst, William J. Kennelly, and Tobin J. Marks pp 3713 - 3715; DOI: 10.1021/ja00428a058 |
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Tetramethylsilacyclopropene Robert T. Conlin and Peter P. Gaspar pp 3715 - 3716; DOI: 10.1021/ja00428a059 |
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Oxygen binding to iron porphyrins. An ab initio calculation A. Dedieu, M. M. Rohmer, M. Benard, and A. Veillard pp 3717 - 3718; DOI: 10.1021/ja00428a060 |
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High stereoselectivity in asymmetric Grignard cross-coupling catalyzed by nickel complexes of chiral (aminoalkylferrocenyl)phosphines Tamio Hayashi, Masatoyo Tajika, Kohei Tamao, and Makoto Kumada pp 3718 - 3719; DOI: 10.1021/ja00428a061 |
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Mechanisms of photochemical reactions in solution. 80. Photochemical oxidation of tris(2,2'-bipyridyl)ruthenium(II) by molecular oxygen John S. Winterle, David S. Kliger, and George S. Hammond pp 3719 - 3721; DOI: 10.1021/ja00428a062 |
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A novel rearrangement of angularly fused cyclobutanone. Stereospecific syntheses of intermediates to the diterpene alkaloids and the C20 gibberellins Usha R. Ghatak, Baijayanti Sanyal, and Subrata Ghosh pp 3721 - 3722; DOI: 10.1021/ja00428a063 |
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Laser flash spectroscopy of tris(2,2'-bipyridine)ruthenium(II) in solution R. Bensasson, C. Salet, and V. Balzani pp 3722 - 3724; DOI: 10.1021/ja00428a064 |
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A nonenzymic model intermediate for the coenzyme B12 dependent isomerization of methylmalonyl coenzyme A to succinyl coenzyme A Paul Dowd and Moritz Shapiro pp 3724 - 3725; DOI: 10.1021/ja00428a065 |
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.alpha.-Aminoacrylate Schiff base in nonenzymic pyridoxal catalysis Yoshiharu Karube and Yoshikazu Matsushima pp 3725 - 3726; DOI: 10.1021/ja00428a066 |
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Aqueous lanthanide shift reagents. 2. Interaction of the ethylenediaminetetraacetate chelates with the anions of salicylaldehyde and o-nitrophenol Jacques Reuben pp 3726 - 3728; DOI: 10.1021/ja00428a067 |
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Chlorocyanoketene. A new .beta.-lactam synthesis Harold W. Moore, Louis Hernandez, and Annlie Sing pp 3728 - 3730; DOI: 10.1021/ja00428a068 |
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Oscillations in chemical systems. 15. Deliberate generation of trigger waves of chemical reactivity Kenneth Showalter and Richard M. Noyes pp 3730 - 3731; DOI: 10.1021/ja00428a069 |
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Laser photoelectron spectrometry of methylene(1-). Singlet-triplet splitting and electron affinity of methylene P. F. Zittel, G. B. Ellison, S. V ONeil, E. Herbst, W. C. Lineberger, and W. P. Reinhardt pp 3731 - 3732; DOI: 10.1021/ja00428a070 |
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Oxidative coupling of optically active vinylcopper reagents. Stereospecific generation of a novel dissymmetric conjugated diene R. Bruce Banks and H. M. Walborsky pp 3732 - 3734; DOI: 10.1021/ja00428a071 |
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Quantitative preparation and enthalpy of rearrangement of the sec-butyl cation E. W. Bittner, E. M. Arnett, and M. Saunders pp 3734 - 3735; DOI: 10.1021/ja00428a072 |
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Conformational analysis of the triphosphate side chain of adenosine 5'-triphosphate. Phosphorus-proton nuclear Overhauser effects Phillip A. Hart pp 3735 - 3737; DOI: 10.1021/ja00428a073 |
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Bifunctional proton transfer of the conjugate base of uracil compared with that of imidazole in aqueous solution Kuang-Chou Chang and Ernest Grunwald pp 3737 - 3738; DOI: 10.1021/ja00428a074 |
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Synthesis of L-lysine. Simultaneous resolution/racemization of .alpha.-amino-.epsilon.-caprolactam Stylianos Sifniades, William J. Boyle, and Jan F. Van Peppen pp 3738 - 3739; DOI: 10.1021/ja00428a075 |
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A stereoselective synthesis of the 24(R),25-dihydroxycholesterol side chain John J. Partridge, Voldemar Toome, and Milan R. Uskokovic pp 3739 - 3741; DOI: 10.1021/ja00428a076 |
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A reaction proceeding through intramolecular phosphorylation of a urea. A chemical mechanism for enzymic carboxylation of biotin involving cleavage of adenosine 5'-triphosphate Ronald Kluger and P. D. Adawadkar pp 3741 - 3742; DOI: 10.1021/ja00428a077 |
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Book Reviews pp 3743 - 3744; DOI: 10.1021/ja00428a600 |
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The principle of maximum overlap F. Weinhold and T. K. Brunck pp 3745 - 3749; DOI: 10.1021/ja00429a001 |
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Fluorine-19 nuclear magnetic resonance studies of lipid bilayer systems. 1 M. P. N. Gent, I. M. Armitage, and J. H. Prestegard pp 3749 - 3755; DOI: 10.1021/ja00429a002 |
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Random-coil dimensions of poly(trimethylene oxide), an unusually compact chain molecule Y. Takahashi and J. E. Mark pp 3756 - 3760; DOI: 10.1021/ja00429a003 |
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Nuclear magnetic resonance studies on pyridine dinucleotides. 4. Measurements of correlation times and the binding of oxidized nicotinamide adenine dinucleotide and adenosine 5'-monophosphate to lactate dehydrogenase as viewed by deuterium and carbon-13 relaxation times Albert P. Zens, Patricia T. Fogle, Thomas A. Bryson, R. Bruce Dunlap, Ronald R. Fisher, and Paul D. Ellis pp 3760 - 3764; DOI: 10.1021/ja00429a004 |
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Structure of ethylene oxide oligomer complexes. 5. A complex of tetraethylene glycol dimethyl ether with cadmium chloride Reikichi Iwamoto and Hiromutsu Wakano pp 3764 - 3768; DOI: 10.1021/ja00429a005 |
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Nuclear magnetic resonance study of the solution structures of some crown ethers and their cation complexes David Live and Sunney I. Chan pp 3769 - 3778; DOI: 10.1021/ja00429a006 |
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Carbon-13 chemical shifts of the pentamethylene heterocycles Joseph B. Lambert, Daniel A. Netzel, Hsiang-Ning Sun, and Karen K. Lilianstrom pp 3778 - 3783; DOI: 10.1021/ja00429a007 |
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Carbon-13 spin-lattice relaxation times of the pentamethylene heterocycles Joseph B. Lambert and Daniel A. Netzel pp 3783 - 3787; DOI: 10.1021/ja00429a008 |
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Studies on the proton and carbon-13 contact shifts for .sigma.-bonded molecules. Stereospecific electron spin transmission in cyclic and bicyclic amines Isao Morishima, Kenichi Yoshikawa, and Koji Okada pp 3787 - 3793; DOI: 10.1021/ja00429a009 |
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Stable hydrogen-bonded adducts of unstable polyhalogenated gem-diols E. M. Schulman, O. D. Bonner, D. R. Schulman, and F. M. Laskovics pp 3793 - 3799; DOI: 10.1021/ja00429a010 |
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Borine carbonyl. Bonding and properties in the single-determinant approximation W. C. Ermler, F. D. Glasser, and C. W. Kern pp 3799 - 3807; DOI: 10.1021/ja00429a011 |
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Free radical induced contact shift studies. 12. Stable free radicals as NMR spin probe for studying intermolecular interactions. 12. Carbon-13 contact shifts and electron spin delocalization induced by charge transfer interaction between halogenated molecules and stable free radicals Isao Morishima, Toshiro Inubushi, and Teijiro Yonezawa pp 3808 - 3814; DOI: 10.1021/ja00429a012 |
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Photoelectron spectroscopy of carbonyls. Ureas, uracils, and thymine D. Dougherty, K. Wittel, J. Meeks, and S. P. McGlynn pp 3815 - 3820; DOI: 10.1021/ja00429a013 |
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Reaction of atomic carbon with ethylene oxide. A MINDO/3 study of possible pathways Juan M. Figuera, Philip B. Shevlin, and S. D. Worley pp 3820 - 3825; DOI: 10.1021/ja00429a014 |
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Conversion of hydroxyphenyl to phenoxyl radicals: a radiolytic study of the reduction of bromophenols in aqueous solution Robert H. Schuler, P. Neta, Haya Zemel, and Richard W. Fessenden pp 3825 - 3831; DOI: 10.1021/ja00429a015 |
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Molecular orbital study of a cobalt reversible oxygen carrier P. Fantucci and V. Valenti pp 3832 - 3838; DOI: 10.1021/ja00429a016 |
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Localized molecular orbital studies of chemical reactions. Deformation, rearrangement, and spin polarization of bonds involved in radical reactions Shigeru Nagase, Kazuo Takatsuka, and Takayuki Fueno pp 3838 - 3844; DOI: 10.1021/ja00429a017 |
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Solid state polymerization of sulfur nitride (S2N2) to (SN)x Marshall J. Cohen, A. F. Garito, A. J. Heeger, A. G. MacDiarmid, C. M. Mikulski, M. S. Saran, and J. Kleppinger pp 3844 - 3848; DOI: 10.1021/ja00429a018 |
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The identification of S5+ as a paramagnetic species in sulfur-oleum solutions by electron spin resonance Hansen S. Low and Robert A. Beaudet pp 3849 - 3852; DOI: 10.1021/ja00429a019 |
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An investigation of the ring size of cyclopolyphosphines Lawrence R. Smith and Jerry L. Mills pp 3852 - 3857; DOI: 10.1021/ja00429a020 |
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Nitrogen-15 nuclear magnetic resonance of organophosphorus compounds. Experimental determination and SCF-MO finite perturbation calculation of nitrogen-15-phosphorus-31 nuclear spin coupling constants in tris(dimethylamino)phosphine, -phosphine sulfide, and -phosphine oxide George A. Gray and Thomas A. Albright pp 3857 - 3861; DOI: 10.1021/ja00429a021 |
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Nitrosyl transfer reactions C. B. Ungermann and K. G. Caulton pp 3862 - 3868; DOI: 10.1021/ja00429a022 |
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Transition metal complexes of diazenes. 7. Photochemical substitution and [4 + 2] cycloadditions of a 1,1,1,1-tetracarbonyl-2,3,1-diazaferrole derivative with triphenylphosphine, diphenylacetylene, and 2,3-dimethylbutadiene Angelo Albini and Horst Kisch pp 3869 - 3874; DOI: 10.1021/ja00429a023 |
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Carbon-hydrogen bond activation by transition metal complexes. Oxidative addition of alkyl methacrylate to ruthenium. The structure of hydrido(2-n-butoxycarbonylpropenyl-C1,O)tris(triphenylphosphine)ruthenium(II) Sanshiro Komiya, Takashi Ito, Martin Cowie, Akio Yamamoto, and James A. Ibers pp 3874 - 3884; DOI: 10.1021/ja00429a024 |
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Quenching of triplet states by inorganic ions. Energy transfer and charge transfer mechanisms A. Treinin and E. Hayon pp 3884 - 3891; DOI: 10.1021/ja00429a025 |
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Hydroxyl deformation frequencies as a probe of hydrogen bonding in lasalocid A (X-537A) and its sodium complex George D. J. Phillies and H. Eugene Stanley pp 3892 - 3897; DOI: 10.1021/ja00429a026 |
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Wurster's blue as a fluorescence quencher for anthracene, perylene, and fluoranthene Geoffrey W. Kinka and Larry R. Faulkner pp 3897 - 3901; DOI: 10.1021/ja00429a027 |
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Reactions of .pi.-allylnickel bromide complexes with quinones. Synthesis of isoprenoid quinones L. S. Hegedus, B. R. Evans, D. E. Korte, E. L. Waterman, and K. Sjoberg pp 3901 - 3909; DOI: 10.1021/ja00429a028 |
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Regioselectivity in the reductive cleavage of syn- and anti-2-methylspiro[cyclopropane-1,1'-indene]. Elucidation of the role of steric effects Stuart W. Staley, Marye Anne Fox, and Timothy K. Hirzel pp 3910 - 3916; DOI: 10.1021/ja00429a029 |
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Synthesis of electrically conductive organic solids R. C. Wheland and J. L. Gillson pp 3916 - 3925; DOI: 10.1021/ja00429a030 |
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Correlation of electrical conductivity in charge-transfer complexes with redox potentials, steric factors, and heavy atom effects Robert C. Wheland pp 3926 - 3930; DOI: 10.1021/ja00429a031 |
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Photochemistry of metal-metal bonded complexes. 5. Cleavage of the M-M bond in (OC)5M-M(CO)3L by irradiation into a low-lying M .fwdarw. L charge-transfer band David L. Morse and Mark S. Wrighton pp 3931 - 3934; DOI: 10.1021/ja00429a032 |
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Excited states of bridged [14]annulenes with anthracene perimeter: absorption, polarized emission, linear dichroism, and magnetic circular dichroism Jaroslav Kolc, Josef Michl, and Emanuel Vogel pp 3935 - 3948; DOI: 10.1021/ja00429a033 |
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Electronic excited states of D-(-)-luciferin and related chromophores Jin Jung, Chen-An Chin, and Pill-Soon Song pp 3949 - 3954; DOI: 10.1021/ja00429a034 |
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The chemistry of an N5-methyl-1,5-dihydroflavin and its aminium cation radical Cemal Kemal and Thomas C. Bruice pp 3955 - 3964; DOI: 10.1021/ja00429a035 |
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Conformational interconversions of cis,cis-cyclooctadiene-1,5 Otto Ermer pp 3964 - 3970; DOI: 10.1021/ja00429a036 |
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Conformations of glycyl-trans-4-fluoro-L-prolyl-L-tryptophan in aqueous solution J. T. Gerig and R. S. McLeod pp 3970 - 3975; DOI: 10.1021/ja00429a037 |
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Photoisomerization kinetics of 11-cis-retinal, its Schiff base, and its protonated Schiff base Eva L. Menger and David S. Kliger pp 3975 - 3979; DOI: 10.1021/ja00429a038 |
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Structural implications of the electronic spectra of quinacrine-deoxyribonucleic acid complexes in the ultraviolet region (250-300 nm) M. Nastasi, J. M. Morris, D. M. Rayner, V. L. Seligy, A. G. Szabo, D. F. Williams, R. E. Williams, and R. W. Yip pp 3979 - 3986; DOI: 10.1021/ja00429a039 |
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Defined dimensional changes in enzyme substrates and cofactors. Synthesis of lin-benzoadenosine and enzymic evaluation of derivatives of the benzopurines Nelson J. Leonard, Mark A. Sprecker, and Alan G. Morrice pp 3987 - 3994; DOI: 10.1021/ja00429a040 |
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The structure of vinyl bridged aluminum derivatives. A .pi.-electron stabilized electron deficient bridge bond Michael J. Albright, William M. Butler, Thomas J. Anderson, Milton D. Glick, and John P. Oliver pp 3995 - 3996; DOI: 10.1021/ja00429a041 |
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Intersystem crossing in chromium(III) photochemistry N. A. P. Kane-Maguire, D. E. Richardson, and C. G. Toney pp 3996 - 3997; DOI: 10.1021/ja00429a042 |
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Carbonyl compounds as primary products in the reduction of alkyldioxycobaloximes by sodium borohydride Claude Bied-Charreton and Alain Gaudemer pp 3997 - 3998; DOI: 10.1021/ja00429a043 |
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Quantitative metal-ligand bond dissociation energies in the gas phase by ion cyclotron resonance spectroscopy Reed R. Corderman and J. L. Beauchamp pp 3998 - 4000; DOI: 10.1021/ja00429a044 |
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Synthesis of di- and trinuclear methyl osmium complexes via cis-hydridomethyltetracarbonylosmium John Evans, Stanley J. Okrasinski, Alan J. Pribula, and Jack R. Norton pp 4000 - 4001; DOI: 10.1021/ja00429a045 |
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Free energy profile for an electron transfer reaction James K. Hurst pp 4001 - 4003; DOI: 10.1021/ja00429a046 |
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The stabilization of trivalent nickel in deprotonated-peptide complexes Frank P. Bossu and Dale W. Margerum pp 4003 - 4004; DOI: 10.1021/ja00429a047 |
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The effect of crystal packing and defects on desolvation of hydrate crystals of caffeine and L-(-)-1,4-cyclohexadiene-1-alanine Stephen R. Byrn and Chung-Tang Lin pp 4004 - 4005; DOI: 10.1021/ja00429a048 |
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Computer recognition of activity class from molecular transforms Leonard J. Soltzberg and Charles L. Wilkins pp 4006 - 4006; DOI: 10.1021/ja00429a049 |
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Electron spin resonance spectrum of the perfluorocyclobutane radical anion Masaru Shiotani and Ffrancon Williams pp 4006 - 4008; DOI: 10.1021/ja00429a050 |
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The role of the excited singlet state of dyes in dye sensitized photooxygenation reactions R. S. Davidson and K. R. Trethewey pp 4008 - 4009; DOI: 10.1021/ja00429a051 |
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Assessment of the thioallylic rearrangement by a simplified technique for high-precision measurement of isotope effects H. Kwart and J. Stanulonis pp 4009 - 4010; DOI: 10.1021/ja00429a052 |
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A new diisocyanide of novel ring structure from a sponge J. T. Baker, R. J. Wells, W. E. Oberhaensli, and G. B. Hawes pp 4010 - 4012; DOI: 10.1021/ja00429a053 |
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Ozonolysis of fluoroalkenes: the synthesis, conformation, and microwave spectrum of 3-fluoro-1,2,4-trioxolane R. P. Lattimer, U. Mazur, and R. L. Kuczkowski pp 4012 - 4013; DOI: 10.1021/ja00429a054 |
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Discandium and dititanium, their synthesis and optical spectra in low temperature argon matrices R. Busby, W. Klotzbucher, and G. A. Ozin pp 4013 - 4015; DOI: 10.1021/ja00429a055 |
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Vinylmethylene and the ring opening of cyclopropene. Ab initio generalized valence bond and configuration interaction studies James H. Davis, William A. Goddard, and Robert G. Bergman pp 4015 - 4017; DOI: 10.1021/ja00429a056 |
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The alleged existence of partially oxidized Mg[Pt(CN)4]Cl0.28.7H2O and the attempted preparation of the analogous beryllium(2+) and barium(2+) derivatives. A caveat T. R. Koch, E. Gebert, and Jack M. Williams pp 4017 - 4018; DOI: 10.1021/ja00429a057 |
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Synthesis and binding characteristics of macrocyclic polyethers containing convergent methoxyaryl or phenolic groups Karl E. Koenig, Roger C. Helgeson, and Donald J. Cram pp 4018 - 4020; DOI: 10.1021/ja00429a058 |
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Effect of pressure on the stereochemistry of ion pair collapse in the N-nitrosamide deamination William J. Le Noble, Emil H. White, and Petar M. Dzadzic pp 4020 - 4021; DOI: 10.1021/ja00429a059 |
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The intramolecular hydrogen bond in malonaldehyde Walter F. Rowe, Richard W. Duerst, and E. Bright Wilson pp 4021 - 4023; DOI: 10.1021/ja00429a060 |
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Kinetics of reduction of horse-heart ferricytochrome c by catechol David L. Toppen pp 4023 - 4024; DOI: 10.1021/ja00429a061 |
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Biotin biosynthesis. 1. The incorporation of specifically tritiated dethiobiotin into biotin Ronald J. Parry and Michael G. Kunitani pp 4024 - 4026; DOI: 10.1021/ja00429a062 |
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Book Reviews pp 4026 - 4028; DOI: 10.1021/ja00429a600 |
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Resonance Raman spectroelectrochemistry. 2. Scattering spectroscopy accompanying excitation of the lowest 2B1u excited state of the tetracyanoquinodimethane anion radical David L. Jeanmaire and Richard P. Van Duyne pp 4029 - 4033; DOI: 10.1021/ja00430a001 |
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Resonance Raman spectroelectrochemistry. 3. Tunable dye laser excitation spectroscopy of the lowest 2B1u excited state of the tetracyanoquinodimethane anion radical David L. Jeanmaire and Richard P. Van Duyne pp 4034 - 4039; DOI: 10.1021/ja00430a002 |
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The relation of heat of vaporization to surface tension for liquids of nonpolar spherical molecules S. F. Abdulnur pp 4039 - 4043; DOI: 10.1021/ja00430a003 |
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Approximate selection rules for resonance Raman spectroscopy J. M. Friedman and R. M. Hochstrasser pp 4043 - 4048; DOI: 10.1021/ja00430a004 |
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Group contributions to the electrostatic molecular potential Rosanna Bonaccorsi, Eolo Scrocco, and Jacopo Tomasi pp 4049 - 4054; DOI: 10.1021/ja00430a005 |
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Orbital mixing rule Satoshi Inagaki, Hiroshi Fujimoto, and Kenichi Fukui pp 4054 - 4061; DOI: 10.1021/ja00430a006 |
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Molecular orbital studies of the protonation of the methylanisoles Raymond S. Greenberg, Maurice M. Bursey, and Lee G. Pedersen pp 4061 - 4064; DOI: 10.1021/ja00430a007 |
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A multisite model for lanthanide shift reagent coordination to monofunctional substrates. Effects of rotational and site averaging on shifts and relaxation rates Robert E. Lenkinski and Jacques Reuben pp 4065 - 4068; DOI: 10.1021/ja00430a008 |
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Conformational studies of 1,3-dienes Alain J. P. Devaquet, Roderick E. Townshend, and Warren J. Hehre pp 4068 - 4076; DOI: 10.1021/ja00430a009 |
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Nucleophilic additions to phosphine oxides. A model study of anionic trigonal bipyramidal intermediates Carol A. Deakyne and Leland C. Allen pp 4076 - 4080; DOI: 10.1021/ja00430a010 |
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Carbon-13 nuclear magnetic resonance and ring currents in vinyl cross-linked annulenes Barry M. Trost and William B. Herdle pp 4080 - 4086; DOI: 10.1021/ja00430a011 |
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Oxidation of polycyclic arenes in antimony(V) fluoride/sulfuryl chloride fluoride. Formation of arene dications and observation of electron exchange with radical cations based on carbon-13 nuclear magnetic resonance studies David A. Forsyth and George A. Olah pp 4086 - 4090; DOI: 10.1021/ja00430a012 |
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Intermolecular association in adenosine 5'-monophosphate. A deuterium nuclear magnetic resonance investigation William Egan pp 4091 - 4093; DOI: 10.1021/ja00430a013 |
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Electron nuclear double resonance on heme compounds. ENDOR from the iron ligands in protohemin chloride and protohemin bromide H. L. Van Camp, C. P. Scholes, and C. F. Mulks pp 4094 - 4098; DOI: 10.1021/ja00430a014 |
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Structure of lithium dimethylcuprate and mechanism of the Corey-Posner reaction Ralph G. Pearson and Carl D. Gregory pp 4098 - 4104; DOI: 10.1021/ja00430a015 |
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Photosubstitution reactivity of a series of pentacarbonylpyridinotungsten(0) complexes having ligand field or charge-transfer lowest excited states Mark S. Wrighton, Harmon B. Abrahamson, and David L. Morse pp 4105 - 4109; DOI: 10.1021/ja00430a016 |
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Synthesis and reactions of cis- and trans-W(CO)4(13CO)(L) compounds B. Duane Dombek and Robert J. Angelici pp 4110 - 4115; DOI: 10.1021/ja00430a017 |
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The mechanism of carbonylation of halo(bis ligand)organoplatinum(II), -palladium(II), and -nickel(II) complexes Philip E. Garrou and Richard F. Heck pp 4115 - 4127; DOI: 10.1021/ja00430a018 |
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The oxidation of manganese(II) by chromium(VI) in the presence of oxalate ion Charles F. Huber and G. P. Haight pp 4128 - 4131; DOI: 10.1021/ja00430a019 |
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Tripositive mercury. Low temperature electrochemical oxidation of 1,4,8,11-tetraazacyclotetradecanemercury(II) tetrafluoroborate Richard L. Deming, A. L. Allred, Alan R. Dahl, Albert W. Herlinger, and Mark O. Kestner pp 4132 - 4137; DOI: 10.1021/ja00430a020 |
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Synthesis and structure of the hydroxyl derivative of "titanocene" Lloyd J. Guggenberger and Fred N. Tebbe pp 4137 - 4143; DOI: 10.1021/ja00430a021 |
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Phosphorus-nitrogen compounds. 25. Substituent exchange and carbon-oxygen bond cleavage with aryloxycyclophosphazenes H. R. Allcock and L. A. Smeltz pp 4143 - 4149; DOI: 10.1021/ja00430a022 |
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Labilization of the 3-carbon hydrogens in chelated (2S)-aspartic acid and erythro- and threo-(2S)-3-methylaspartic acid Judith A. McClarin, Larry A. Dressel, and J. Ivan Legg pp 4150 - 4154; DOI: 10.1021/ja00430a023 |
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Rate-determining processes in the hydrolysis of maleanilinic acids in acidic solutions Ronald Kluger and C. H. Lam pp 4154 - 4158; DOI: 10.1021/ja00430a024 |
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Carbenoids with neighboring heteroatoms. V. Nucleophilic reactions of lithium carbenoids of the exo-8-halo-3,5-dioxabicyclo[5.1.0]octyl system K. Grant Taylor and James Chaney pp 4158 - 4163; DOI: 10.1021/ja00430a025 |
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Carbenoids with neighboring heteroatoms. VI. Electrophilic reactions of .alpha.-chlorocyclopropyllithium compounds which are epimeric at the carbenoid center K. Grant Taylor, James Chaney, and Joseph C. Deck pp 4163 - 4167; DOI: 10.1021/ja00430a026 |
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Reactions of palladium(II) chloride with aziridine rings. Catalytic rearrangement of N-carbethoxy-8-azabicyclo[5.1.0]oct-3-ene to N-carbethoxynortropidine George R. Wiger and Michael F. Rettig pp 4168 - 4174; DOI: 10.1021/ja00430a027 |
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Trifluoroethylamine-catalyzed isomerization of .beta.,.gamma.-unsaturated ketones. Nucleophilic catalysis via Schiff base formation Ralph M. Pollack and Robert H. Kayser pp 4174 - 4181; DOI: 10.1021/ja00430a028 |
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The photochemistry of substituted bicyclo[3.2.1]octan-6-ones. Chair-chair conformational inversion of biradical intermediates William C. Agosta and Steven Wolff pp 4182 - 4188; DOI: 10.1021/ja00430a029 |
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Quantitative aspects of the photochemistry of isomeric retinals and visual pigments Walter H. Waddell, Rosalie Crouch, Koji Nakanishi, and Nicholas J. Turro pp 4189 - 4192; DOI: 10.1021/ja00430a030 |
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Photooxidation of olefins sensitized by .alpha.-diketones and by benzophenone. A practical epoxidation method with biacetyl Nobujiro Shimizu and Paul D. Bartlett pp 4193 - 4200; DOI: 10.1021/ja00430a031 |
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Kinetic secondary deuterium isotope effects for substituted benzaldehyde cyanohydrin formation Valkiria Okano, Luciano Do Amaral, and E. H. Cordes pp 4201 - 4203; DOI: 10.1021/ja00430a032 |
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.pi.-Electron steric effects on conformational equilibria Joseph B. Lambert and Richard R. Clikeman pp 4203 - 4211; DOI: 10.1021/ja00430a033 |
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Effect of solvents and counterions on the equilibrium and kinetics of disproportionation of tetracenide radical ions G. Levin and M. Szwarc pp 4211 - 4216; DOI: 10.1021/ja00430a034 |
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Structural effects in solvolytic reactions. 15. Solvolysis of 1-arylcyclohexyl and 1-arylcyclohex-2-enyl p-nitrobenzoates. Effect of increasing electron demand on the contributions of an allylic double bond in the solvolysis of tertiary cyclohex-2-enyl derivatives Herbert C. Brown, M. Ravindranathan, and Morris M. Rho pp 4216 - 4218; DOI: 10.1021/ja00430a035 |
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Low-energy singlet-triplet and singlet-singlet transitions in cycloalkenes Isidor Sauers, Loretta A. Grezzo, Stuart W. Staley, and John H. Moore pp 4218 - 4222; DOI: 10.1021/ja00430a036 |
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Thermodynamic measurements on unsubstituted cyclopropenyl radical and anion, and derivatives, by second harmonic alternating current voltammetry of cyclopropenyl cations Michael R. Wasielewski and Ronald Breslow pp 4222 - 4229; DOI: 10.1021/ja00430a037 |
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Flowing afterglow studies of the reactions of hydroxide, amide, and methoxide ions with ethylene oxide and propylene oxide Veronica M. Bierbaum, C. H. DePuy, R. H. Shapiro, and John H. Stewart pp 4229 - 4235; DOI: 10.1021/ja00430a038 |
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Benzidine rearrangement in the presence and absence of micelles. Evidence for rate-limiting proton transfer Clifford A. Bunton and Ronald J. Rubin pp 4236 - 4246; DOI: 10.1021/ja00430a039 |
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Aromatic protodealkylation. Evidence for an A-1 reaction mechanism Tomasz A. Modro and Keith Yates pp 4247 - 4250; DOI: 10.1021/ja00430a040 |
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Contact vs. pseudocontact contributions to lanthanide-induced shifts in the nuclear magnetic resonance spectra of isoquinoline and of endo-norbornenol Otto A. Gansow, Paul A. Loeffler, Raymond E. Davis, Robert E. Lenkinski, and M. Robert Wilcott pp 4250 - 4258; DOI: 10.1021/ja00430a041 |
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Relative nucleophilicity of common nucleophiles toward sulfinyl sulfur. Comparison of the relative reactivity of different nucleophiles toward sulfinyl vs. sulfonyl sulfur John L. Kice and Lawrence F. Mullan pp 4259 - 4268; DOI: 10.1021/ja00430a042 |
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Insertion of sulfonylnitrenes into the carbon-hydrogen bonds of saturated hydrocarbons. Acid-catalyzed thermolysis of N-alkyl sulfonamides David S. Breslow, Eleanor I. Edwards, Ernest C. Linsay, and Hisanori Omura pp 4268 - 4275; DOI: 10.1021/ja00430a043 |
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Steric acceleration of lactonization reaction: an analysis of "stereopopulation control" Claudia Danforth, Allen W. Nicholson, John C. James, and Gordon M. Loudon pp 4275 - 4281; DOI: 10.1021/ja00430a044 |
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Comparison of stereopopulation control with conventional steric effects in lactonization of hydrocoumarinic acids Randall E. Winans and Charles F. Wilcox pp 4281 - 4285; DOI: 10.1021/ja00430a045 |
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Nuclear magnetic resonance studies on pyridine dinucleotides. 6. Dependence of the carbon-13 spin-lattice relaxation time of 1-methylnicotinamide and nicotinamide adenine dinucleotide as a function of pD and phosphate concentration Robert M. Riddle, Taffy J. Williams, Thomas A. Bryson, R. Bruce Dunlap, Ronald R. Fisher, and Paul D. Ellis pp 4286 - 4290; DOI: 10.1021/ja00430a046 |
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Optical properties of sugars. 3. Circular dichroism of aldo- and ketopyranose anomers Richard G. Nelson and W. Curtis Johnson pp 4290 - 4295; DOI: 10.1021/ja00430a047 |
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Optical properties of sugars. 4. Circular dichroism of methyl aldopyranosides Richard G. Nelson and W. Curtis Johnson pp 4296 - 4301; DOI: 10.1021/ja00430a048 |
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Biosynthesis of ophiocarpine. Introduction of a stereospecific label through transannular cyclization Peter W. Jeffs and Jeffrey D. Scharver pp 4301 - 4310; DOI: 10.1021/ja00430a049 |
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Syntheses from perfluoro-2-butyne. 2. Perfluorooctamethylcubane, perfluorooctamethylcuneane, and perfluorooctamethylcyclooctatetraene Lorenzo F. Pelosi and William T. Miller pp 4311 - 4312; DOI: 10.1021/ja00430a050 |
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The stereoselective total synthesis of pseudoguaianolides: confertin James A. Marshall and Robert H. Ellison pp 4312 - 4313; DOI: 10.1021/ja00430a051 |
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New synthetic reactions. Oxidative seco rearrangement Barry M. Trost and Kunio Hiroi pp 4313 - 4315; DOI: 10.1021/ja00430a052 |
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Acid-base catalysis and autocatalysis of a dehydrochlorination Thomas I. Crowell and Lucy Hwang pp 4315 - 4316; DOI: 10.1021/ja00430a053 |
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Stereoselectivity of hydrogen transfer in the photochemical isomerization of bicyclo[3.2.1]octan-6-one. Evidence for a stereoelectronic effect William C. Agosta and Steven Wolff pp 4316 - 4317; DOI: 10.1021/ja00430a054 |
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Kinetic ambiguity between the Id and D mechanisms in ligand substitution reactions. The intimate mechanism for axial base-ligand exchange reactions in alkyl(base)cobaloximes and related species J. A. Ewen and D. J. Darensbourg pp 4317 - 4319; DOI: 10.1021/ja00430a055 |
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Photochemistry of alkyl halides. 3. Generation of vinyl cations Steven A. McNeely and Paul J. Kropp pp 4319 - 4320; DOI: 10.1021/ja00430a056 |
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Thermolysis and photochemistry of cyclic azo compounds. A novel chemiluminescent reaction and alternate route to Dewar benzene Nicholas J. Turro, Carl A. Renner, Walter H. Waddell, and Thomas J. Katz pp 4320 - 4322; DOI: 10.1021/ja00430a057 |
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Redox properties of copper-thiaether complexes. Comparison to blue copper protein behavior E. R. Dockal, Thomas E. Jones, W. F. Sokol, R. J. Engerer, D. B. Rorabacher, and L. A. Ochrymowycz pp 4322 - 4324; DOI: 10.1021/ja00430a058 |
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The photochemical synthesis of a tricyclo[2.2.0.02,5]hexane Edward C. Alexander and Joseph Uliana pp 4324 - 4325; DOI: 10.1021/ja00430a059 |
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An extraordinarily facile sulfoxide automerization James A. Ross, Reginald P. Seiders, and David M. Lemal pp 4325 - 4327; DOI: 10.1021/ja00430a060 |
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Novel aromatic system. 6. The bis(tetramethylhomocyclopropenyl) dication George A. Olah, Gao Liang, Leo A. Paquette, and William P. Melega pp 4327 - 4329; DOI: 10.1021/ja00430a061 |
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A trans cyclohexene R. Bonneau, J. Joussot-Dubien, L. Salem, and A. J. Yarwood pp 4329 - 4330; DOI: 10.1021/ja00430a062 |
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Experimental evidence in support of oxyphosphorane intermediates in reactions of cyclic phosphate esters Fausto Ramirez, Mark Nowakowski, and James F. Marecek pp 4330 - 4332; DOI: 10.1021/ja00430a063 |
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Stabilization of perpendicular olefins. The structures and rotational barriers of singlet and triplet 1,1-dilithioethylenes Yitzhak Apeloig, Paul v. R. Schleyer, J. Stephen Binkley, and John A. Pople pp 4332 - 4334; DOI: 10.1021/ja00430a064 |
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Evidence on internal return from isotope effects in the hydrogen-deuterium exchange of benzyl sulfoxides. A caveat re-interpretation of isotopic exchange rates Robert R. Fraser and L. K. Ng pp 4334 - 4336; DOI: 10.1021/ja00430a065 |
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Intramolecular hydrolysis of a methyl ester by substrate bound metal hydroxide Michael A. Wells, Gary A. Rogers, and Thomas C. Bruice pp 4336 - 4338; DOI: 10.1021/ja00430a066 |
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The diphenylvinylene carbonate-diene exciplex. Solvent dependence of radiative and nonradiative decay processes Frederick D. Lewis and Charles E. Hoyle pp 4338 - 4340; DOI: 10.1021/ja00430a067 |
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Synthesis of ternary metal sulfide arrays J. C. Huffman, R. S. Roth, and A. R. Siedle pp 4340 - 4341; DOI: 10.1021/ja00430a068 |
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Heavy-ion radiolysis of solid glycine T. L. Tung, G. P. Welch, H. A. Sokol, W. Bennett-Corniea, and W. M. Garrison pp 4341 - 4342; DOI: 10.1021/ja00430a069 |
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Formation of highly conducting organic salts by photooxidation of heterofulvalene .pi.-donors in halocarbon solutions B. A. Scott, F. B. Kaufman, and E. M. Engler pp 4342 - 4344; DOI: 10.1021/ja00430a070 |
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Oscillations in chemical systems. 13. A detailed molecular mechanism for the Bray-Liebhafsky reaction of iodate and hydrogen peroxide Kumud R. Sharma and Richard M. Noyes pp 4345 - 4361; DOI: 10.1021/ja00431a001 |
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A simple theoretical molecular orbital model for five-membered heterocycles N. D. Epiotis, W. R. Cherry, F. Bernardi, and W. J. Hehre pp 4361 - 4364; DOI: 10.1021/ja00431a002 |
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On the aromaticity of phospholes and arsoles Nicolaos D. Epiotis and William Cherry pp 4365 - 4370; DOI: 10.1021/ja00431a003 |
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Theoretical approaches to rearrangements in carbocations. 3. The homocyclopropenyl cation Warren J. Hehre and Alain J. P. Devaquet pp 4370 - 4377; DOI: 10.1021/ja00431a004 |
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Molecular orbital theory of the electronic structure of organic compounds. 28. Geometries and energies of singlet and triplet states of the C3H2 hydrocarbons W. J. Hehre, J. A. Pople, W. A. Lathan, L. Radom, E. Wasserman, and Z. R. Wasserman pp 4378 - 4383; DOI: 10.1021/ja00431a005 |
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One- and two-configuration Hartree-Fock limit predictions for the singlet-triplet separation in methylene and silylene James H. Meadows and Henry F. Schaefer pp 4383 - 4386; DOI: 10.1021/ja00431a006 |
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Nuclear magnetic resonance and conformational studies on amylose and model compounds in dimethyl sulfoxide solution M. St.-Jacques, P. R. Sundararajan, K. J. Taylor, and R. H. Marchessault pp 4386 - 4391; DOI: 10.1021/ja00431a007 |
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Conceptual model of "through-bonds" interactions T. K. Brunck and F. Weinhold pp 4392 - 4393; DOI: 10.1021/ja00431a008 |
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Aqueous vs. gas-phase acidities of the haloacetic acids. Enthalpies of hydration of haloacetic acids and haloacetate ions Paul Haberfield and Animesh K. Rakshit pp 4393 - 4394; DOI: 10.1021/ja00431a009 |
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The nitrogen hyperfine splitting constant of the nitroxide functional group as a solvent polarity parameter. The relative importance for a solvent polarity parameter of its being a cybotactic probe vs. its being a model process Bruce R. Knauer and James J. Napier pp 4395 - 4400; DOI: 10.1021/ja00431a010 |
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Origin of alkyl substituent effect in the proton affinity of amines, alcohols, and ethers Hideaki Umeyama and Keiji Morokuma pp 4400 - 4404; DOI: 10.1021/ja00431a011 |
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Dynamic nuclear polarization studies of labile complex formation between lithium ion and nitronyl nitroxide or imidazoline-1-oxyl radical ligands B. E. Wagner, J. W. Linowski, J. A. Potenza, R. D. Bates, J. N. Helbert, and E. H. Poindexter pp 4405 - 4409; DOI: 10.1021/ja00431a012 |
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Theory and application of photoelectron spectroscopy. 65. Nature of bonding in .lambda.5-phosphorins Werner Schaefer, Armin Schweig, Karl Dimroth, and Hartmut Kanter pp 4410 - 4418; DOI: 10.1021/ja00431a013 |
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Dynamics and thermodynamics of axial ligation in metalloporphyrins. 4. Kinetics of porphyrin inversion in high-spin ferric complexes Richard V. Snyder and Gerd N. La Mar pp 4419 - 4424; DOI: 10.1021/ja00431a014 |
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Solute complexes in aqueous gadolinium(III) chloride solutions Marcus L. Steele and D. L. Wertz pp 4424 - 4428; DOI: 10.1021/ja00431a015 |
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Quadrupole coupling constants of square-planar copper(II)-sulfur complexes from single-crystal electron paramagnetic resonance spectroscopy Lawrence K. White and R. Linn Belford pp 4428 - 4438; DOI: 10.1021/ja00431a016 |
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Photoredox photochemistry of tris(dibenzyldithiocarbamato)iron(III) Dwight P. Schwendiman and Jeffrey I. Zink pp 4439 - 4443; DOI: 10.1021/ja00431a017 |
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Spectral properties of organometallic transition metal complexes. 2. The solution structure of sodium dicarbonyl(.eta.5-cyclopentadienyl)ferrate involving direct sodium-iron ion pairing K. H. Pannell and David Jackson pp 4443 - 4446; DOI: 10.1021/ja00431a018 |
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Isotropic proton shifts for Co(salen) Chit Srivanavit and Dennis G. Brown pp 4447 - 4449; DOI: 10.1021/ja00431a019 |
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Catalytic hydrogenation using cationic rhodium complexes. 3. The selective hydrogenation of dienes to monoenes Richard R. Schrock and John A. Osborn pp 4450 - 4455; DOI: 10.1021/ja00431a020 |
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Electron spin resonance of electrochemically generated rhodium(0) complexes Horia Caldararu, M. Keith DeArmond, Kenneth W. Hanck, and Victor E. Sahini pp 4455 - 4457; DOI: 10.1021/ja00431a021 |
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Reduction of pentaamminecobalt(III) complexes of aromatic nitriles by chromium(II) Robert J. Balahura and W. L. Purcell pp 4457 - 4462; DOI: 10.1021/ja00431a022 |
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Kinetics and mechanism of the formation of organochromium(III) complexes in the reactions of organic peroxides with chromium(II) Michael R. Hyde and James H. Espenson pp 4463 - 4469; DOI: 10.1021/ja00431a023 |
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The molybdenum-molybdenum triple bond. 1. Hexakis(dimethylamido)dimolybdenum and some homologs: preparation, structure, and properties Malcolm H. Chisholm, F. Albert Cotton, B. A. Frenz, W. W. Reichert, L. W. Shive, and B. Ray Stults pp 4469 - 4476; DOI: 10.1021/ja00431a024 |
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The tungsten-tungsten triple bond. 1. Preparation, properties, and structural characterization of hexakis(dimethylamido)ditungsten(III) and some homologs Malcolm H. Chisholm, F. Albert Cotton, Michael Extine, and B. Ray Stults pp 4477 - 4485; DOI: 10.1021/ja00431a025 |
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The tungsten-tungsten triple bond. 2. Preparation, structure, and dynamical behavior of dichlorotetrakis(diethylamido)ditungsten Malcolm H. Chisholm, F. Albert Cotton, Michael Extine, Michelle Millar, and B. Ray Stults pp 4486 - 4491; DOI: 10.1021/ja00431a026 |
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X-ray and neutron diffraction studies on .lambda.-hydrido-octacarbonyl(nitrosyl)(trimethyl phosphite)ditungsten. A compound with a slightly asymmetric hydrogen bridge bond Richard A. Love, Henry B. Chin, Thomas F. Koetzle, Stephen W. Kirtley, Bruce R. Whittlesey, and Robert Bau pp 4491 - 4498; DOI: 10.1021/ja00431a027 |
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Reversible oxidative addition of triphenylphosphine to zero-valent nickel and palladium complexes Darryl R. Fahey and John E. Mahan pp 4499 - 4503; DOI: 10.1021/ja00431a028 |
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Kinetics, steric course, and mechanism of stereoisomerization of aluminum .beta.-diketonates Miles Pickering, Berardo Jurado, and Charles S. Springer pp 4503 - 4515; DOI: 10.1021/ja00431a029 |
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Solvent specific photochemistry involving an intramolecular amino ketone triplet exciplex P. J. Wagner and D. A. Ersfeld pp 4515 - 4518; DOI: 10.1021/ja00431a030 |
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Kinetics and mechanism for addition of amines to formyl-1-methylpyridinium ions P. Sojo, F. Viloria, L. Malave, R. Possamai, M. Calzadilla, J. Baumrucker, A. Malpica, R. Moscovici, and L. Do Amaral pp 4519 - 4525; DOI: 10.1021/ja00431a031 |
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Oxygen-18 tracer use in ozonolysis mechanism studies. Results using the triphenylphosphine reduction method David P. Higley and Robert W. Murray pp 4526 - 4533; DOI: 10.1021/ja00431a032 |
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Electronic states of acenaphthylene. Linear dichroism in stretched polyethylene and magnetic circular dichroism Erik W. Thulstrup and Josef Michl pp 4533 - 4540; DOI: 10.1021/ja00431a033 |
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Electronic states of pleiadiene (cyclohepta[de]naphthalene). Linear dichroism in stretched polyethylene and magnetic circular dichroism Jaroslav Kolc and Josef Michl pp 4540 - 4545; DOI: 10.1021/ja00431a034 |
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Acenaphthylene and pleiadiene (cyclohepta[de]naphthalene): a case of approximate orbital and state cross-pairing Josef Michl pp 4546 - 4549; DOI: 10.1021/ja00431a035 |
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Nonalternant hydrocarbons: a classification of excited states in acenaphthylene and pleiadiene (cyclohepta[de]naphthalene) families Josef Michl and J. F. Muller pp 4550 - 4553; DOI: 10.1021/ja00431a036 |
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Structure of transition states. 4. MINDO/2 study of rearrangements in the C6H10 system Andrew Komornicki and James W. McIver pp 4553 - 4561; DOI: 10.1021/ja00431a037 |
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The cyclobutene/butadiene anion radical electrocyclic reaction Nathan L. Bauld, James Cessac, Chiu-Shan Chang, Frank R. Farr, and Robert Holloway pp 4561 - 4567; DOI: 10.1021/ja00431a038 |
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Calculations of steric hindrance in ester hydrolysis based on estimation of van der Waals strain energies of alkanes DeLos F. DeTar and Carl J. Tenpas pp 4567 - 4571; DOI: 10.1021/ja00431a039 |
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Application of carbon-13 nuclear magnetic resonance spectroscopy to the analysis of charge distribution patterns in unsaturated carbonyl-containing compounds Melanie J. Loots, Linda R. Weingarten, and Ronald H. Levin pp 4571 - 4577; DOI: 10.1021/ja00431a040 |
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.gamma.-Chloroallyl sulfoxides as latent .alpha.,.beta.-unsaturated carbonyl compounds. A new approach to steroid synthesis P. T. Lansbury and R. W. Britt pp 4577 - 4581; DOI: 10.1021/ja00431a041 |
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Molecular rearrangements with ethoxycarbonyl group migrations. 1. The rearrangement of epoxides Jacques Kagan, Dalmacio A. Agdeppa, S. P. Singh, David A. Mayers, Charles Boyajian, Carol Poorker, and Bruce E. Firth pp 4581 - 4588; DOI: 10.1021/ja00431a042 |
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Molecular rearrangements with thiol ester group migration. S-Phenyl (E)- and (Z)-2,3-diphenylthiolglycidates Robert A. Gorski, Dineshkumar J. Dagli, and James Wemple pp 4588 - 4593; DOI: 10.1021/ja00431a043 |
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Studies on terpenes. 4. Synthesis of optically active grandisol, the boll weevil pheromone Peter D. Hobbs and Philip D. Magnus pp 4594 - 4600; DOI: 10.1021/ja00431a044 |
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Experimental and theoretical studies of the barrier to rotation about the N-C.alpha. and C.alpha.-C' bonds (.vphi. and .psi.) in amides and peptides A. T. Hagler, L. Leiserowitz, and M. Tuval pp 4600 - 4612; DOI: 10.1021/ja00431a045 |
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Structure of a derivative of streptovaricin C triacetate. Crystal and molecular structure of the atropisomer of the cyclic p-bromobenzeneboronate ester of streptovaricin C triacetate: methylene dichloride 1:1 solvate Andrew H. J. Wang and Iain C. Paul pp 4612 - 4619; DOI: 10.1021/ja00431a046 |
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Model dehydrogenase reactions. Zinc ion catalyzed reduction of chelating aldehydes by N-propyl-1,4-dihydronicotinamides and borohydride Donald J. Creighton, Joseph Hajdu, and David S. Sigman pp 4619 - 4625; DOI: 10.1021/ja00431a047 |
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Model studies for coenzyme B12 dependent enzyme-catalyzed rearrangements. Evidence for cobalt(III)-olefin .pi. complexes Richard B. Silverman and D. Dolphin pp 4626 - 4633; DOI: 10.1021/ja00431a048 |
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Model studies for coenzyme B12 dependent enzyme-catalyzed rearrangements. Kinetics and mechanism of decomposition of formylmethylcobalamin and its acetals Richard B. Silverman and D. Dolphin pp 4633 - 4639; DOI: 10.1021/ja00431a049 |
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Intramolecular hydrogen bonding and acidities of nucleoside sugar hydroxyls. Crystal structure and conformation of O2,2'-anhydro-1-.alpha.-D-xylofuranosyluracil George I. Birnbaum, Jerzy Giziewicz, Carol P. Huber, and David Shugar pp 4640 - 4644; DOI: 10.1021/ja00431a050 |
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Metal clusters in catalysis. 5. Four-electron .eta.2-ligand bonding in clusters and catalytic intermediates M. G. Thomas, E. L. Muetterties, R. O. Day, and V. W. Day pp 4645 - 4646; DOI: 10.1021/ja00431a051 |
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Organosilicon compounds with functional groups proximate to silicon. Feasible route to 1,2-epoxyalkyllithium reagents via the lithiation of epoxyethylsilanes John J. Eisch and James E. Galle pp 4646 - 4648; DOI: 10.1021/ja00431a052 |
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Tetraethyldioxetane and 3,4-dimethyl-3,4-di-n-butyl-1,2-dioxetane. High ratio of triplet to singlet excited products from the thermolysis of both dioxetanes Etelvino J. H. Bechara, Alfons L. Baumstark, and Therese Wilson pp 4648 - 4649; DOI: 10.1021/ja00431a053 |
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Bovine serum albumin as a catalyst. 5. A sensitive assay of the correct refolding of individual fragments of the protein Ronald P. Taylor and Ann Silver pp 4650 - 4651; DOI: 10.1021/ja00431a054 |
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Activation of hydrocarbons by unsaturated metal cluster complexes. 4. Decacarbonyltriosmium complexes of some conjugated dienes. The crystal structures of Os3(CO)10(s-cis-C4H6) and Os3(CO)10(s-trans-C4H6) Mamoru Tachikawa, John R. Shapley, R. Curtis Haltiwanger, and Cortland G. Pierpont pp 4651 - 4652; DOI: 10.1021/ja00431a055 |
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A novel catalytic property of magnesium oxide for hydrogenation of 1,3-butadiene Hideshi Hattori, Yasutaka Tanaka, and Kozo Tanabe pp 4652 - 4653; DOI: 10.1021/ja00431a056 |
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Short-lived intermediates. 6. Cyclization of the 1,4-diradical in ester photochemistry. Completion of an analogy found wanting Neil A. Marron and James E. Gano pp 4653 - 4655; DOI: 10.1021/ja00431a057 |
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Models for NADH dependent enzymes. Solvent effects in dihydronicotinamide reductions Paul Van Eikeren and David L. Grier pp 4655 - 4657; DOI: 10.1021/ja00431a058 |
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Chemical probes of nitrogenase. 1. Cyclopropene. Nitrogenase-catalyzed reduction to propene and cyclopropane Charles E. McKenna, Marie C. McKenna, and Melvin T. Higa pp 4657 - 4659; DOI: 10.1021/ja00431a059 |
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Enzymic cyclization of (R,S)-14,15-oxidogeranylgeranyl pyrophosphate to 3.alpha.- and 3.beta.-hydroxykaurene R. M. Coates, R. A. Conradi, D. A. Ley, A. Akeson, J. Harada, S. C. Lee, and C. A. West pp 4659 - 4661; DOI: 10.1021/ja00431a060 |
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Direct observation by Raman spectroscopy of the coexistence of a variety of ion-paired species in liquid ammonia solutions of alkali metal salts P. Gans, J. B. Gill, and M. Griffin pp 4661 - 4662; DOI: 10.1021/ja00431a061 |
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The role of water in the rhodium(I) catalyzed reduction of nitric oxide by carbon monoxide. An isotope labeling study Dan E. Hendriksen and Richard Eisenberg pp 4662 - 4664; DOI: 10.1021/ja00431a062 |
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A novel diterpene from Dollabella californica Chris Ireland, D. J. Faulkner, Janet Finer, and Jon Clardy pp 4664 - 4665; DOI: 10.1021/ja00431a063 |
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Reductive elimination reactions E. L. Muetterties and Patricia L. Watson pp 4665 - 4667; DOI: 10.1021/ja00431a064 |
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Mechanism of the formation of cyclopentadienone derivatives from 4-aryl-2,6-di-tert-butylphenols by base-catalyzed oxygenation Akira Nishinaga and Anton Rieker pp 4667 - 4668; DOI: 10.1021/ja00431a065 |
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Toward metallocyclopropenium ions: redox cleavage of diorganyldichalcogenides by trichlorocyclopropenium salts R. Weiss, C. Schlierf, and K. Schloter pp 4668 - 4669; DOI: 10.1021/ja00431a066 |
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N-Methyltetraphenylporphyrin complexes. Crystal and molecular structure of chloro-N-methyl-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatocobalt(II) Oren P. Anderson and David K. Lavallee pp 4670 - 4671; DOI: 10.1021/ja00431a067 |
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Laser photodissociation spectrum of gas-phase 1,3,5-hexatriene radical cation Robert C. Dunbar pp 4671 - 4672; DOI: 10.1021/ja00431a068 |
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Reactions of 5-norbornene-2-diazonium ions and nortricyclene-3-diazonium ions Wolfgang Kirmse and Norbert Knoepfel pp 4672 - 4674; DOI: 10.1021/ja00431a069 |
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2-Alkenyl anions and their surprising endo preference. Facile and extreme stereocontrol over carbon-carbon linking reactions with organometallics of the allyl type Manfred Schlosser and Juergen Hartmann pp 4674 - 4676; DOI: 10.1021/ja00431a070 |
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Crossed molecular beam measurement of the intrinsic activation barrier for the endoergic reaction Hg + I2 .fwdarw. HgI + I B. E. Wilcomb, T. M. Mayer, R. B. Bernstein, and R. W. Bickes pp 4676 - 4677; DOI: 10.1021/ja00431a071 |
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Antineoplastic agents. 46. The isolation and structure of dolatriol George R. Pettit, Richard H. Ode, Cherry L. Herald, Robert B. Von Dreele, and Claude Michel pp 4677 - 4678; DOI: 10.1021/ja00431a072 |
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An acylsilane derivative of a transition metal J. R. Anglin and W. A. G. Graham pp 4678 - 4679; DOI: 10.1021/ja00431a073 |
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New 1,4-diketone synthesis using nitroolefins and trimethylsilyl enol ethers. A convenient regiospecific route to cyclopentenones Masaaki Miyashita, Tetsuji Yanami, and Akira Yoshikoshi pp 4679 - 4681; DOI: 10.1021/ja00431a074 |
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Electronic spectra of crystals of dimolybdenum tetraformate and the tetrasulfatodimolybdenum(II) ion F. A. Cotton, Don S. Martin, Phillip E. Fanwick, Timothy J. Peters, and Thomas R. Webb pp 4681 - 4682; DOI: 10.1021/ja00431a075 |
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Insertion reactions of carbon dioxide with triply bonded ditungsten dialkylamido compounds. Structures and dynamic properties of the resulting carbamato complexes Malcolm H. Chisholm, Michael Extine, F. Albert Cotton, and B. Ray Stults pp 4683 - 4684; DOI: 10.1021/ja00431a076 |
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An electron filtering membrane Iwao Tabushi and Mitsuru Funakura pp 4684 - 4685; DOI: 10.1021/ja00431a077 |
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Binuclear clusters in organic synthesis. Synthetic and mechanistic studies of the reduction of .alpha.,.beta.-unsaturated carbonyl compounds by sodium hydrogen octacarbonyldiferrate James P. Collman, Richard G. Finke, Paul L. Matlock, Robert Wahren, and John I. Brauman pp 4685 - 4687; DOI: 10.1021/ja00431a078 |
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The molecular structure of dodecacarbonyltetra-.mu.3-hydrotetrarhenium. Evidence for face-bridging hydrogen atoms Robert D. Wilson and Robert Bau pp 4687 - 4689; DOI: 10.1021/ja00431a079 |
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Mechanism of the olefin metathesis reaction. 4. Catalyst precursors in tungsten(VI) based systems M. T. Mocella, R. Rovner, and E. L. Muetterties pp 4689 - 4690; DOI: 10.1021/ja00431a080 |
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Additions and Corrections - Photochemistry of Bicyclo[3.2.0.]hept-3-en-2-oness Robert L. Cargill, A. Bradford Sears, Jeffrey Boehm, and M. Robert Willcott pp 4691 - 4691; DOI: 10.1021/ja00431a600 |
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Additions and Corrections - Reaction of N,N-Dichlorourethane and of Diethyl Azodicarboxylate with Alkoxide Ronald E. White, and Peter Kovacic pp 4691 - 4691; DOI: 10.1021/ja00431a601 |
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Additions and Corrections - Behavior of N,N-Dichlorocarbamates toward Nucleophiles Ronald E. White, and Peter Kovacic pp 4691 - 4691; DOI: 10.1021/ja00431a602 |
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Additions and Corrections - "K-Region" Oxides and Related Oxidized Metabolites of Carcinogenic Aromatic Hydrocarbons Ronald G. Harvey, Swee Hock Goh, and Cecilia Cortez pp 4691 - 4691; DOI: 10.1021/ja00431a603 |
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Additions and Corrections - Nuclear Magnetic Resonance Studies of Planar Low-Spin Complexes of Cobalt(II) with Schiff Bases. N,N -Ethylene-bis(salicylideneiminato)cobalt(II) in Noncoordinating Solvents Kuoto Migata, Masamoto Iwaizumi, and Taro Isobe pp 4691 - 4691; DOI: 10.1021/ja00431a604 |
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Additions and Corrections - Crystal and Molecular Structure of Pentaphenoxyphosphorane, (C6H5O)5P. The Configuration of Acyclic, Monocyclic, and Spirobicyclic Pentaoxyphosphoranes Raghupathy Sarma, Fausto Ramirez, Brian McKeever, James F. Marecek, and Shuyan Lee pp 4691 - 4691; DOI: 10.1021/ja00431a605 |
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Additions and Corrections - Preparation and Properties of Uranocene, Di-π-cyclooctatetraneuranium(IV) A. Streitwieser, Jr., U. Muller-Westerhoff, G. Sonnichsen, F., D. G. Morrell, Keith O. Hodgson, and C. A. Harmon pp 4691 - 4692; DOI: 10.1021/ja00431a606 |
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Additions and Corrections - Reactivity-Selectivity Relationships. II. A Simple Model to Explain Nucleophile-Electrophile Combination Reactions and Its Implications for the Reactivity-Selectivity Principle. Addy Pross pp 4692 - 4692; DOI: 10.1021/ja00431a607 |
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Additions and Corrections - Kinetic Applications of Electron Paramagnetic Resonance Spectroscopy. XXIV. Neophyl Rearrangements. B. Maillard, and K. U. Ingold pp 4692 - 4692; DOI: 10.1021/ja00431a608 |
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Additions and Corrections - pH Dependence of the Nitrotyrosine-248 and Arsanilazotyrosine-248 Carboxypeptidase A Catalyzed Hydrolysis of O-(trans-p-Chlorocinnamoyl) - L-β-phenyllactate Junghun Suh, and Emil Thomas Kaiser pp 4692 - 4692; DOI: 10.1021/ja00431a609 |
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Book Reviews pp 4692 - 4692; DOI: 10.1021/ja00431a610 |
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Orbital interaction in three systems Satoshi Inagaki, Hiroshi Fujimoto, and Kenichi Fukui pp 4693 - 4701; DOI: 10.1021/ja00432a001 |
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Theory and calculation of carbon-nitrogen spin-spin coupling constants Jerome M. Schulman and Thomas Venanzi pp 4701 - 4705; DOI: 10.1021/ja00432a002 |
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Exciplex photophysics. III. Kinetics of fluorescence quenching of .alpha.-cyanonaphthalene by dimethylcyclopentene-1,2 in hexane Desmond V. O'Connor and William R. Ware pp 4706 - 4711; DOI: 10.1021/ja00432a003 |
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Exciplex photophysics. IV. Effect of diffusion-controlled quenching on exciplex photokinetics Man Him Hui and William R. Ware pp 4712 - 4717; DOI: 10.1021/ja00432a004 |
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Exciplex photophysics. V. The kinetics of fluorescence quenching of anthracene by N,N-dimethylaniline in cyclohexane Man Him Hui and William R. Ware pp 4718 - 4727; DOI: 10.1021/ja00432a005 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 25. Radicals formed by spin trapping with di-tert-butyl thioketone J. C. Scaiano and K. U. Ingold pp 4727 - 4732; DOI: 10.1021/ja00432a006 |
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Photoelectron spectra of sterically congested alkenes and dienes Phillip D. Mollere, K. N. Houk, David S. Bomse, and Thomas Hellman Morton pp 4732 - 4736; DOI: 10.1021/ja00432a007 |
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Carbon-13 magnetic resonance spectra of C-nucleosides. 3. Tautomerism in formycin and formycin B and certain pyrazolo[4,3-d]pyrimidines Marie T. Chenon, Raymond P. Panzica, James C. Smith, Ronald J. Pugmire, David M. Grant, and Leroy B. Townsend pp 4736 - 4745; DOI: 10.1021/ja00432a008 |
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The pH dependence of carbon-13 nuclear magnetic resonance shifts of tetracycline. Microscopic dissociation constants G. L. Asleson and C. W. Frank pp 4745 - 4749; DOI: 10.1021/ja00432a009 |
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Charge distributions and chemical effects. 11. Charge dependence of carbon-13 chemical shifts in adamantane and related six-membered polycyclic molecules G. Kean, D. Gravel, and S. Fliszar pp 4749 - 4754; DOI: 10.1021/ja00432a010 |
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Aqueous lanthanide shift reagents. 1. Interaction of the ethylenediaminetetraacetate chelates with carboxylates. The pH dependence, ionic medium effects, and chelate structure Gabriel A. Elgavish and Jacques Reuben pp 4755 - 4759; DOI: 10.1021/ja00432a011 |
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Synthesis and structural characterization of 9-ethylguaninium tetrachloroplatinate(II) dihydrate. A crystallographic and proton nuclear magnetic resonance study Linda G. Purnell and Derek J. Hodgson pp 4759 - 4763; DOI: 10.1021/ja00432a012 |
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Electronic structure of substituted diphenylmethylcarbenium ions. A proton magnetic resonance and MO-INDO study Bernard Ancian, Jean P. Doucet, and Jacques E. Dubois pp 4764 - 4769; DOI: 10.1021/ja00432a013 |
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Molecular orbital studies of enzyme activity. 2. Nucleophilic attack on carbonyl systems with comments on orbital steering Steve Scheiner, William N. Lipscomb, and Daniel A. Kleier pp 4770 - 4777; DOI: 10.1021/ja00432a014 |
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Ab initio SCF-MO calculations of methyllithium and related systems. Absence of covalent character in the carbon-lithium bonds Andrew Streitwieser, James E. Williams, Spiro Alexandratos, and John M. McKelvey pp 4778 - 4784; DOI: 10.1021/ja00432a015 |
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Mechanism of the Wolff rearrangement. 6. Ab initio molecular orbital calculations on the thermodynamic and kinetic stability of the oxirene molecule O. P. Strausz, R. K. Gosavi, A. S. Denes, and I. G. Csizmadia pp 4784 - 4786; DOI: 10.1021/ja00432a016 |
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Theoretical study of SN2 reactions. Ab initio computations on HF and CI level Frerich Keil and Reinhart Ahlrichs pp 4787 - 4793; DOI: 10.1021/ja00432a017 |
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Ab initio calculations on large molecules using molecular fragments. Configuration interaction calculations on the ground and lower excited states of carbazole L. E. Nitzsche, Cary Chabalowski, and R. E. Christoffersen pp 4794 - 4801; DOI: 10.1021/ja00432a018 |
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Dimeric structure of di-tert-butylphosphinic acid M. E. Druyan, A. H. Reis, E. Gebert, S. W. Peterson, G. W. Mason, and D. F. Peppard pp 4801 - 4805; DOI: 10.1021/ja00432a019 |
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Nucleophilic substitution at phosphorus in tertiary phosphines. Evidence against pseudorotation in a potential intermediate Evan P. Kyba pp 4805 - 4809; DOI: 10.1021/ja00432a020 |
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Heterodimetallic cycloheptatrienyl complexes of the transition metals: synthesis, properties, and structure M. J. Bennett, J. L. Pratt, K. A. Simpson, L. K. K. LiShingMan, and Josef Takats pp 4810 - 4817; DOI: 10.1021/ja00432a021 |
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Cobalt-hydrogen metallocarboranes. Synthesis of closo-[(CH3)2C2B4H4]2CoH and nido,closo-[(CH3)2C2B3H5]CoH[(CH3)2C2B4H4] and their conversion to new cobalt-cobalt bonded metallocarboranes William M. Maxwell, Vernon R. Miller, and Russell N. Grimes pp 4818 - 4823; DOI: 10.1021/ja00432a022 |
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Variable spin iron(III) chelates with hexadentate ligands derived from triethylenetetramine and various salicylaldehydes. Synthesis, characterization, and solution state studies of a new 2T .dblarw. 6A spin equilibrium system Michael F. Tweedle and Lon J. Wilson pp 4824 - 4834; DOI: 10.1021/ja00432a023 |
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Coordination properties of o-benzoquinones. Structure and bonding in tris(tetrachloro-1,2-benzoquinone)chromium(0) Cortlandt G. Pierpont and Hartley H. Downs pp 4834 - 4838; DOI: 10.1021/ja00432a024 |
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Kinetics and mechanism of the reactions of organochromium complexes with mercury(II) and methylmercury(II) ions John P. Leslie and James H. Espenson pp 4839 - 4844; DOI: 10.1021/ja00432a025 |
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Preparation and some reactions of dimeric isocyanide complexes of palladium(I) and platinum(I) John R. Boehm, Daniel J. Doonan, and Alan L. Balch pp 4845 - 4850; DOI: 10.1021/ja00432a026 |
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The mechanism of the rearrangement of the hydrocobalt carbonyl catalyzed isomerization of 3-phenylpropene William T. Hendrix and J. L. Von Rosenberg pp 4850 - 4852; DOI: 10.1021/ja00432a027 |
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Temperature dependence of the photophysical and photochemical properties of the tris(2,2'-bipyridyl)ruthenium(II) ion in aqueous solution J. Van Houten and R. J. Watts pp 4853 - 4858; DOI: 10.1021/ja00432a028 |
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Photochemistry of azoisopropane Laurence D. Fogel and Colin Steel pp 4859 - 4867; DOI: 10.1021/ja00432a029 |
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Thermolyses of tert-butyl .DELTA.1,1'-dicyclohexenylperoxyacetate. Electrocyclic and other transformations of a pentadienyl radical Roland E. Lehr, J. Michael Wilson, John W. Harder, and Patrick T. Cohenour pp 4867 - 4875; DOI: 10.1021/ja00432a030 |
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Rate constants for some electrophilic reactions of benzyl, benzhydryl, and trityl cations in solution Richard J. Sujdak, R. Lorin Jones, and Leon M. Dorfman pp 4875 - 4879; DOI: 10.1021/ja00432a031 |
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Radical additions to di-tert-butylsulfur diimide and di-tert-butylcarbodiimide G. Brunton, J. F. Taylor, and K. U. Ingold pp 4879 - 4882; DOI: 10.1021/ja00432a032 |
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Aminocyclopropyl sulfoxides. Preparation and reaction with acids Ronald H. Rynbrandt, Fred E. Dutton, and Constance G. Chidester pp 4882 - 4886; DOI: 10.1021/ja00432a033 |
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New synthetic reactions. Sulfenylations and dehydrosulfenylations of esters and ketones Barry M. Trost, Thomas N. Salzmann, and Kunio Hiroi pp 4887 - 4902; DOI: 10.1021/ja00432a034 |
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Electron spin resonance studies of the reduction of transition metal complexes with Grignard reagents. 1. Dianion radicals of .beta.-diketonates C. L. Kwan and J. K. Kochi pp 4903 - 4912; DOI: 10.1021/ja00432a035 |
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Amide-phosphate interactions: acid catalysis in amide-assisted hydrolysis of phosphonate esters Ronald Kluger and Joseph L. W. Chan pp 4913 - 4917; DOI: 10.1021/ja00432a036 |
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Hydroboration. 42. Cyclic hydroboration of representative acyclic .alpha.,.omega.-dienes with monochloroborane etherate Herbert C. Brown and Marek Zaidlewicz pp 4917 - 4925; DOI: 10.1021/ja00432a037 |
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Selective .gamma. alkylation of dienolate anions derived from .alpha.,.beta.-unsaturated acids. Applications to the synthesis of isoprenoid olefins John A. Katzenellenbogen and Ann L. Crumrine pp 4925 - 4935; DOI: 10.1021/ja00432a038 |
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Bond fixation in annulenes. 3. The structural consequences of tetra- and pentamethyl substitution of the cyclooctatetraene ring Leo A. Paquette and James M. Photis pp 4936 - 4945; DOI: 10.1021/ja00432a039 |
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Stereochemical analysis of 1,1,2,2-tetraarylethanes. 1. Static stereochemistry Paolo Finocchiaro, Devens Gust, W. Douglas Hounshell, John P. Hummel, Pietro Maravigna, and Kurt Mislow pp 4945 - 4952; DOI: 10.1021/ja00432a040 |
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Stereochemical analysis of 1,1,2,2-tetraarylethanes. 2. Dynamic stereochemistry of selected tetraarylethanes and the use of residual stereoisomerism and residual stereotopism as a tool for differentiating among divers stereoisomerization pathways Paolo Finocchiaro, W. Douglas Hounshell, and Kurt Mislow pp 4952 - 4963; DOI: 10.1021/ja00432a041 |
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Reactions of the K-region oxides of carcinogenic and related polycyclic hydrocarbons with nucleophiles: stereochemistry and regioselectivity Frederick A. Beland and Ronald G. Harvey pp 4963 - 4970; DOI: 10.1021/ja00432a042 |
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Synthesis and isolation of optically pure L- and D-2-2H amino acids via cobalt(III) chelates William E. Keyes and J. Ivan Legg pp 4970 - 4975; DOI: 10.1021/ja00432a043 |
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Optically specific synthesis of estrone and 19-norsteroids from 2,6-lutidine Samuel Danishefsky and Paul Cain pp 4975 - 4983; DOI: 10.1021/ja00432a044 |
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Crystal and molecular structure of d,l-dethiobiotin. Role of sulfur in biotin stereochemistry Cheng-San Chen, R. Parthasarathy, and George T. DeTitta pp 4983 - 4990; DOI: 10.1021/ja00432a045 |
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Mechanism of phosphorylation by N'-phosphorocreatine. Concurrent formation of creatine and creatinine Gary W. Allen and Paul Haake pp 4990 - 4996; DOI: 10.1021/ja00432a046 |
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Structural chemistry of cyclic nucleotides. 5. Methyl .alpha.-D-glucopyranoside cyclic 4,6-phosphate Charles L. Coulter pp 4997 - 5000; DOI: 10.1021/ja00432a047 |
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Dynamic interactions of fluorescence probes with the solvent environment Robert P. DeToma, J. Hamilton Easter, and Ludwig Brand pp 5001 - 5007; DOI: 10.1021/ja00432a048 |
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Latent quinone carbanions via anodic oxidation of 2-bromo-1,4-dimethoxybenzene. An "umpolung" reagent for quinones Michael J. Manning, Peter W. Raynolds, and John S. Swenton pp 5008 - 5009; DOI: 10.1021/ja00432a049 |
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Inverse substituent effects and paramagnetic ring currents in 9-arylmethylenecyclooctatrienyl anions Stuart W. Staley and Gerard E. Linkowski pp 5010 - 5011; DOI: 10.1021/ja00432a050 |
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Nitrogen to nitrogen proton transfer. The significance of large negative entropies of activation F. M. Menger, T. D. Singh, and F. L. Bayer pp 5011 - 5012; DOI: 10.1021/ja00432a051 |
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Nybomycin. 8. Biosynthetic origin of the central ring carbons studied by 13C-labeled substrates Alex M. Nadzan and Kenneth L. Rinehart pp 5012 - 5014; DOI: 10.1021/ja00432a052 |
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2,6-Substituted homotropilidenes. Influence of substituents on valence topomerization H. Kessler and W. Ott pp 5014 - 5016; DOI: 10.1021/ja00432a053 |
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Stereochemistry of conversion of allylic halides to cyclopropanes via .gamma.-haloalkylboranes Harlan L. Goering and Steven L. Trenbeath pp 5016 - 5017; DOI: 10.1021/ja00432a054 |
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New synthetic reagents. 2-Methoxy-3-phenylthiobuta-1,3-diene. A novel annelating agent Barry M. Trost and Alex J. Bridges pp 5017 - 5019; DOI: 10.1021/ja00432a055 |
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Syntheses and reactions of substituent stabilized thione methylides A. J. Arduengo and Edward M. Burgess pp 5020 - 5021; DOI: 10.1021/ja00432a056 |
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The structure of a substituent stabilized thione methylide A. J. Arduengo and Edward M. Burgess pp 5021 - 5023; DOI: 10.1021/ja00432a057 |
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Mechanistic photochemistry of .beta.,.gamma.-unsaturated ketones. An alternative excited state assignment for the 1,3-acyl shift reaction of alkyl .beta.,.gamma.-enones J. Christopher Dalton, Ming Shen, and John J. Snyder pp 5023 - 5025; DOI: 10.1021/ja00432a058 |
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Photochemistry of ketones in solution. 50. Fluorescence lifetimes of .beta.,.gamma.-unsaturated ketones. Structural dependence of rate constants for reaction and decay of singlet excited states David I. Schuster, Jens Eriksen, Paul S. Engel, and Mary A. Schexnayder pp 5025 - 5027; DOI: 10.1021/ja00432a059 |
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Stabilization of carbonyl clusters by a carbide atom. Synthesis and characterization of carbonoctadecacarbonyloctacobaltate(2-) and of paramagnetic carbontetradecacarbonylhexacobaltate(1-) anions Vincenzo G. Albano, Paolo Chini, Gianfranco Ciani, Mirella Sansoni, Donatella Strumolo, Brian T. Heaton, and Secondo Martinengo pp 5027 - 5028; DOI: 10.1021/ja00432a060 |
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Chromium(II) porphyrins and an irreversible dioxygen complex Stephen K. Cheung, Carol J. Grimes, Janice Wong, and Christopher A. Reed pp 5028 - 5030; DOI: 10.1021/ja00432a061 |
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Novel nonenzymic heterolysis of an allyl phosphate ester by organoaluminum reagents Yoshizo Kitagawa, Shinsuke Hashimoto, Satoshi Iemura, Hisashi Yamamoto, and Hitosi Nozaki pp 5030 - 5031; DOI: 10.1021/ja00432a062 |
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Zero-coordinate rubidium(1+). A rubidium ion whose interionic contacts are all unconventionally long by more than 1.5 .ANG. Roger L. Firor and Karl Seff pp 5031 - 5033; DOI: 10.1021/ja00432a063 |
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Resonance Raman spectroscopy with unsymmetrically isotopic ligands. Differentiation of possible structures of hemerythrin complexes Donald M. Kurtz, Duward F. Shriver, and Irving M. Klotz pp 5033 - 5035; DOI: 10.1021/ja00432a064 |
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High yield generation of a persistent, saturated lithium ketyl in solution. Characteristic reactions and identification by electron spin resonance Valentin Rautenstrauch and Michel Geoffroy pp 5035 - 5037; DOI: 10.1021/ja00432a065 |
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Coexistence of two oppositely polarized zwitterionic forms on the lowest excited singlet surface of terminally twisted butadiene. Two-funnel photochemistry with dual stereochemistry Peter Bruckmann and Lionel Salem pp 5037 - 5038; DOI: 10.1021/ja00432a066 |
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Conjugated allenic 3-oxo-5,10-secosteroids. Irreversible inhibitors of .DELTA.5-3-ketosteroid isomerase Douglas F. Covey and C. H. Robinson pp 5038 - 5040; DOI: 10.1021/ja00432a067 |
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Azetidinone antibiotics. 17. A rearrangement of penicillin sulfoxides to 3-methylenecephams via sulfinyl intermediates Stjepan Kukolja, Steven R. Lammert, Michael R. B. Gleissner, and Alvin I. Ellis pp 5040 - 5041; DOI: 10.1021/ja00432a068 |
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5-Iodoacetamidomethyl-2'-deoxyuridine 5'-phosphate. A selective inhibitor of mammalian thymidylate synthetases Roxane L. Barfknecht, Rocio A. Huet-Rose, Arieh Kampf, and Mathias P. Mertes pp 5041 - 5043; DOI: 10.1021/ja00432a069 |
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Carbon-13 nuclear magnetic resonance probe of the active site of carbonic anhydrase D. J. Strader and R. G. Khalifah pp 5043 - 5044; DOI: 10.1021/ja00432a070 |
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The structure of Q* nucleoside isolated from rabbit liver transfer ribonucleic acid H. Kasai, K. Nakanishi, R. D. Macfarlane, D. F. Torgerson, Z. Ohashi, J. A. McCloskey, H. J. Gross, and S. Nishimura pp 5044 - 5046; DOI: 10.1021/ja00432a071 |
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Synthesis and structural characterization of a new type of metal cluster system, octacarbonylhexakis(.mu.4-phenylphosphido)octanickel, containing a completely bonding metal cube. A transition metal analog of cubane, C8H8 Loren D. Lower and Lawrence F. Dahl pp 5046 - 5047; DOI: 10.1021/ja00432a072 |
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Book Reviews pp 5048 - 5054; DOI: 10.1021/ja00432a600 |
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Megawatt infrared laser chemistry of chlorotrifluoromethane and trichlorofluoromethane. 1. Photochemistry, photophysics, and effect of hydrogen David F. Dever and Ernest Grunwald pp 5055 - 5062; DOI: 10.1021/ja00433a001 |
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Intramolecular hydrogen bonding involving hydroxyl groups in mono- and dianions of diprotic acids in acetonitrile and dimethyl sulfoxide I. M. Kolthoff and M. K. Chantooni pp 5063 - 5068; DOI: 10.1021/ja00433a002 |
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Hydrogen bonding and related association in linear aliphatic amino alcohols as probed by carbon-13 spin-lattice relaxation times Ulf Edlund, Clive Holloway, and George C. Levy pp 5069 - 5073; DOI: 10.1021/ja00433a003 |
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Carbon-13 chemical shifts of the carbonyl group. 8. Approximate self-consistent-field perturbation theory Gary E. Maciel, Jerry L. Dallas, and Don P. Miller pp 5074 - 5082; DOI: 10.1021/ja00433a004 |
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Conformational analysis by nuclear magnetic resonance. Nitrogen-15 and carbon-13 spectra of lactams Kenneth L. Williamson and John D. Roberts pp 5082 - 5086; DOI: 10.1021/ja00433a005 |
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Proton localization in chemical ionization fragmentation Ian Jardine and Catherine Fenselau pp 5086 - 5089; DOI: 10.1021/ja00433a006 |
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An ESR study of the acid dissociation of imidogen protons. 1. Linear peptide radicals and related radicals Yutaka Kirino and Hitoshi Taniguchi pp 5089 - 5096; DOI: 10.1021/ja00433a007 |
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Isotope effects on gas phase reaction processes. 2. Equilibrium isotope effects on the proton transfer reactions of methylbenzenes J. Fredrick Wolf, John L. Devlin, Douglas J. DeFrees, Robert W. Taft, and Warren J. Hehre pp 5097 - 5101; DOI: 10.1021/ja00433a008 |
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Determination of precise and reliable gas diffusion coefficients by gas chromatography Frank Yang, Stephen Hawkes, and F. T. Lindstrom pp 5101 - 5107; DOI: 10.1021/ja00433a009 |
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Representations of molecular force fields. 2. A modified Urey-Bradley field and an examination of Allinger's gauche hydrogen hypothesis Susan Fitzwater and L. S. Bartell pp 5107 - 5115; DOI: 10.1021/ja00433a010 |
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Trends in molecular properties by the method of structural fragments. Bond angles in triatomic molecules, pyramidal inversion barriers, and singlet-triplet energy differences Joel F. Liebman, Peter Politzer, and William A. Sanders pp 5115 - 5119; DOI: 10.1021/ja00433a011 |
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Phosphorus-nitrogen compounds. 26. Molecular motion and molecular separations in cyclophosphazene clathrates H. R. Allcock, R. W. Allen, E. C. Bissell, L. A. Smeltz, and Martha Teeter pp 5120 - 5125; DOI: 10.1021/ja00433a012 |
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A preliminary report of the coordination of lanthanum(III) in lanthanum chloride-methanol solutions Leonard S. Smith, Douglas C. McCain, and David L. Wertz pp 5125 - 5128; DOI: 10.1021/ja00433a013 |
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An acid-base model for mixed metal dimer formation: enthalpies of dimer cleavage and adduct formation of 1,5-cyclooctadiene-rhodium(I) chloride dimer Marinda P. Li and Russell S. Drago pp 5129 - 5135; DOI: 10.1021/ja00433a014 |
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The structure of a monomeric oxygen carrying cobalt complex: dioxygen-N,N'-(1,1,2,2-tetramethyl)ethylenebis(3-tert-butylsalicylideniminato)(1-benzylimidazole)cobalt(II) Robert S. Gall, John F. Rogers, William P. Schaefer, and Gary G. Christoph pp 5135 - 5144; DOI: 10.1021/ja00433a015 |
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Nature of the bound oxygen in a series of cobalt dioxygen adducts Benjamin S. Tovrog, David J. Kitko, and Russell S. Drago pp 5144 - 5153; DOI: 10.1021/ja00433a016 |
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Reversible oxygen carriers. The synthesis and low temperature (-171.degree.) structure of an unstable monomeric dioxygen adduct of N,N'-(1,1,2,2-tetramethyl)ethylenebis(3-fluorosalicylideniminato)(1-methylimidazole)cobalt(II), Co(3-F-Saltmen)(1-Me-Imid)(O2).2Me2CO Alex Avdeef and William P. Schaefer pp 5153 - 5159; DOI: 10.1021/ja00433a017 |
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Relation between magnetism and structure of iron(III) complexes exhibiting an S = 3/2 .dblharw. S = 5/2 spin state equilibrium. Structures of chloroform and water solvated tris(4-morpholinecarbodithioato-S,S')iron(III) and -manganese(III) Raymond J. Butcher and Ekk Sinn pp 5159 - 5168; DOI: 10.1021/ja00433a018 |
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Nature of the iron-ligand bond in ferrous low spin hemoproteins studied by resonance Raman scattering T. Kitagawa, Y. Kyogoku, T. Iizuka, and M. I. Saito pp 5169 - 5173; DOI: 10.1021/ja00433a019 |
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Tetrakis(methyl isocyanide)palladium(II) tetrakis(7,7,8,8-tetracyano-p-quinodimethane), [Pd(CNMe)4](TCNQ)4.2MeCN: synthesis, structure, and physical properties Stephen Z. Goldberg, Richard Eisenberg, Joel S. Miller, and Arthur J. Epstein pp 5173 - 5182; DOI: 10.1021/ja00433a020 |
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Metal to ligand charge-transfer spectra in tetra-n-butylammonium dicyanoaurate(I) W. Roy Mason pp 5182 - 5187; DOI: 10.1021/ja00433a021 |
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The electron paramagnetic resonance and optical spectra of vanadium hexacarbonyl Kenneth A. Rubinson pp 5188 - 5191; DOI: 10.1021/ja00433a022 |
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The heat capacity, conductivity, and crystal structure of tetrathiafulvalenium 2,5-diethytetracyanoquinodimethane Arthur J. Schultz, Galen D. Stucky, Robert Craven, Mark J. Schaffman, and Myron B. Salamon pp 5191 - 5197; DOI: 10.1021/ja00433a023 |
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Substituent effects on the stability of cation complexes of 4'-substituted monobenzo crown ethers R. Ungaro, B. El Haj, and J. Smid pp 5198 - 5202; DOI: 10.1021/ja00433a024 |
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Chemically induced dynamic electron polarization. Ionic strength and radical concentration dependence A. D. Trifunac pp 5202 - 5206; DOI: 10.1021/ja00433a025 |
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Studies on the formation of topological isomers by statistical methods Giora Agam, Daniel Graiver, and Albert Zilkha pp 5206 - 5214; DOI: 10.1021/ja00433a026 |
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Synthesis of a catenane by a statistical double-stage method Giora Agam and Albert Zilkha pp 5214 - 5216; DOI: 10.1021/ja00433a027 |
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Multiple n.pi.* transitions in tetramethyl-1,3-cyclobutanedione. I. Spectroscopic assignments R. Spafford, J. Baiardo, J. Wrobel, and M. Vala pp 5217 - 5225; DOI: 10.1021/ja00433a028 |
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Multiple n.pi.* transitions in tetramethyl-1,3-cyclobutanedione. II. Through-bond effects J. Baiardo, R. Spafford, and M. Vala pp 5225 - 5228; DOI: 10.1021/ja00433a029 |
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Carbon acidity. 53. Kinetic and equilibrium acidities of fluorinated bicycloalkanes Andrew Streitwieser, David Holtz, Gene R. Ziegler, James O. Stoffer, M. Lee Brokaw, and Francois Guibe pp 5229 - 5234; DOI: 10.1021/ja00433a030 |
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Method for estimating the magnitude of equilibrium constants for covalent addition of nucleophilic reagents to heteroaromatic molecules Ian H. Pitman and Larry A. Sternson pp 5234 - 5238; DOI: 10.1021/ja00433a031 |
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Evaluation of possible SN2 transition-state models for reaction of n-butyl chloride using chlorine kinetic isotope effects Robert L. Julian and James W. Taylor pp 5238 - 5248; DOI: 10.1021/ja00433a032 |
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Transition state structure in gas phase thermolytic .beta.-elimination processes probed by isotope effect criteria H. Kwart and J. J. Stanulonis pp 5249 - 5253; DOI: 10.1021/ja00433a033 |
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Hydrocarbon degenerate thermal rearrangements. A reinterpretation of the data and proposed mechanism for the (Z)-2-methylethylidenecyclobutane self-interconversion. Stereochemistry of cyclobutane ring openings Joseph J. Gajewski pp 5254 - 5261; DOI: 10.1021/ja00433a034 |
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Oxyfunctionalization of hydrocarbons. 3. Superacid catalyzed oxygenation of alkanes with ozone involving protonated ozone, O3H+ George A. Olah, Norihiko Yoneda, and David G. Parker pp 5261 - 5268; DOI: 10.1021/ja00433a035 |
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Single-electron oxidation equilibriums of tetraalkylhydrazines. Comparison of solution E0 values and vapor-phase ionization potentials S. F. Nelsen, V. Peacock, and G. R. Weisman pp 5269 - 5277; DOI: 10.1021/ja00433a036 |
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Electroinitiated Friedel-Crafts transalkylations in a room-temperature molten-salt medium V. R. Koch, L. L. Miller, and R. A. Osteryoung pp 5277 - 5284; DOI: 10.1021/ja00433a037 |
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Nuclear magnetic resonance investigation of the spontaneous decarboxylation of oxalo-2-propionic acid N. Y. Sakkab and A. E. Martell pp 5285 - 5290; DOI: 10.1021/ja00433a038 |
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Stereospecific aliphatic hydroxylation by iron-hydrogen peroxide. Evidence for a stepwise process John T. Groves and Michael Van der Puy pp 5290 - 5297; DOI: 10.1021/ja00433a039 |
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Hydroboration. 43. Effect of structure on the reactivity of representative olefins toward hydroboration by 9-borabicyclo[3.3.1]nonane Herbert C. Brown, Ronald Liotta, and Charles G. Scouten pp 5297 - 5301; DOI: 10.1021/ja00433a040 |
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Solvolysis of 1-substituted-2-adamantyl sulfonates. Bridging or no bridging? D. Farcasiu pp 5301 - 5305; DOI: 10.1021/ja00433a041 |
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Intramolecular general base catalysis in aprotic solvents Lucio Senatore, Ennio Ciuffarin, Mauro Isola, and Mario Vichi pp 5306 - 5309; DOI: 10.1021/ja00433a042 |
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One-flask synthesis of unsymmetrical phosphodiesters. Selective amine catalysis of the phosphorylation of primary vs. secondary alcohols Fausto Ramirez, James F. Marecek, and Hiroshi Okazaki pp 5310 - 5319; DOI: 10.1021/ja00433a043 |
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Quenching of aromatic hydrocarbon singlets and aryl ketone triplets by alkyl disulfides William L. Wallace, Richard P. Van Duyne, and Frederick D. Lewis pp 5319 - 5326; DOI: 10.1021/ja00433a044 |
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Solid-state chemistry of organic polyvalent iodine compounds. 8. Solid-state chemistry and molecular and crystal structures of two polymorphs of 1-methoxy-1,2-benziodoxolin-3-one Margaret C. Etter pp 5326 - 5331; DOI: 10.1021/ja00433a045 |
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Solid-state chemistry of organic polyvalent iodine compounds. 9. Topotactic reactions of two polymorphs of 1-methoxy-1,2-benziodoxolin-3-one Margaret C. Etter pp 5331 - 5339; DOI: 10.1021/ja00433a046 |
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Molecular criteria of solid-state structure in organic charge-transfer salts. 2. Effect of methyl substitution on stacking interactions of p-phenylenediamine cation radicals Frank B. Kaufman pp 5339 - 5344; DOI: 10.1021/ja00433a047 |
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Absolute configuration of an ansa compound: gentisic acid nonamethylene ether Leonard H. Schwartz and Baldev L. Bathija pp 5344 - 5347; DOI: 10.1021/ja00433a048 |
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Free radical studies of organophosphorus compounds. 7. The stereochemistries of alkoxy and thiyl radical oxidations of phosphines and cyclic phosphites. Possible permutational isomerization modes for phosphoranyl radicals Wesley G. Bentrude, J. Howard Hargis, Nelson A. Johnson, Tae B. Min, Paul E. Rusek, Han-Wan Tan, and Richard A. Wielesek pp 5348 - 5357; DOI: 10.1021/ja00433a049 |
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Cyclic peptides. 14. Conformational energy and circular dichroism of proline-containing cyclic dipeptides Vincent Madison, Paul E. Young, and Elkan R. Blout pp 5358 - 5364; DOI: 10.1021/ja00433a050 |
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Cyclic peptides. 15. Lanthanide-assisted carbon-13 and proton NMR analysis of preferred side-chain rotamers in proline-containing cyclic dipeptides Paul E. Young, Vincent Madison, and Elkan R. Blout pp 5365 - 5371; DOI: 10.1021/ja00433a051 |
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Spatial configuration of ordered polynucleotide chains. 3. Polycyclonucleotides Wilma K. Olson and Rama D. Dasika pp 5371 - 5380; DOI: 10.1021/ja00433a052 |
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Biosynthesis of griseofulvin Constance M. Harris, Jill S. Roberson, and Thomas M. Harris pp 5380 - 5386; DOI: 10.1021/ja00433a053 |
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Reactions of di-.mu.-oxo-dioxodimolybdenum(2+) with mercaptans and implications for molybdoenzymes W. E. Newton, Grace J. J. Chen, and John W. McDonald pp 5387 - 5388; DOI: 10.1021/ja00433a054 |
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Monomeric molybdenum(V) complexes showing hydrogen-1, hydrogen-2, and nitrogen-14 superhyperfine splitting in their electron paramagnetic resonance spectra. Implications for molybdenum enzymes Narayanankutty Pariyadath, W. E. Newton, and Edward I. Stiefel pp 5388 - 5390; DOI: 10.1021/ja00433a055 |
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Metal atom synthesis of .eta.6-toluenebis(F-phenyl)cobalt(II) [.eta.6-C6H5CH3(C6F5)2Co], a new type of .pi.-arene complex. X-ray structure determination B. B. Anderson, C. L. Behrens, L. J. Radonovich, and K. J. Klabunde pp 5390 - 5391; DOI: 10.1021/ja00433a056 |
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Isocyanide insertion rearrangements and their bonding to transition metal atoms Richard D. Adams and Daniel F. Chodosh pp 5391 - 5393; DOI: 10.1021/ja00433a057 |
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Novel chiral triorganotin halides. Stabilization of optically active tin centers by intramolecular coordination Gerard Van Koten and Jan G. Noltes pp 5393 - 5395; DOI: 10.1021/ja00433a058 |
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Synthesis of transition metal formyl compounds by nucleophilic attack of hydride on coordinated carbon monoxide Charles P. Casey and Stephen M. Neumann pp 5395 - 5396; DOI: 10.1021/ja00433a059 |
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A new structural type for M3(CO)12 molecules and their derivatives. The molecular structure of decacarbonyl(1,2-diazine)triruthenium F. A. Cotton and J. D. Jamerson pp 5396 - 5397; DOI: 10.1021/ja00433a060 |
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2,4,6-Tris(2-pyrimidyl)- and 2,4,6-tris(2-pyridyl)-1,3,5-triazines hydrolyze in the presence of copper(II) to form a novel bis(aryl)carboximidato chelate complex E. I. Lerner and S. J. Lippard pp 5397 - 5398; DOI: 10.1021/ja00433a061 |
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Multiple metal-carbon bonds. 5. The reaction of niobium and tantalum neopentylidene complexes with the carbonyl function Richard R. Schrock pp 5399 - 5400; DOI: 10.1021/ja00433a062 |
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Transition metal catalyzed asymmetric organic synthesis via polymer bound chiral ligands. Synthesis of R amino acids and hydratropic acid by hydrogenation Naotake Takaishi, Hirosuke Imai, Christopher A. Bertelo, and J. K. Stille pp 5400 - 5402; DOI: 10.1021/ja00433a063 |
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Unusual selectivities in hydroformylations catalyzed by polymer-attached carbonylhydrotris(triphenylphosphine)rhodium Charles U. Pittman and Ronnie M. Hanes pp 5402 - 5405; DOI: 10.1021/ja00433a064 |
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Reductive elimination of organometals by free radical chain mechanisms. Enhanced activation of .beta.-hydrogens in dialkylmercury William A. Nugent and Jay K. Kochi pp 5405 - 5406; DOI: 10.1021/ja00433a065 |
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A covalently bound dimeric derivative of pyrochlorophyllide a. A Possible model for reaction center chlorophyll S. G. Boxer and G. L. Closs pp 5406 - 5408; DOI: 10.1021/ja00433a066 |
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The absolute stereochemistries of 6,15-dihydro-6,15-ethanonaphtho[2.3-c]pentaphene and related homologs as determined by both exciton chirality and x-ray Bijvoet methods Nobuyuki Harada, Yuki Takuma, and Hisashi Uda pp 5408 - 5409; DOI: 10.1021/ja00433a067 |
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Laser excitation of spin forbidden bands. Triplet photochemistry of cobalt(III) ammines Cooper H. Langford and Carol P. J. Vuik pp 5409 - 5410; DOI: 10.1021/ja00433a068 |
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Enthalpy of the metal catalyzed isomerizations of quadricyclane and of tricyclo[4.1.0.02,7]heptane Kenneth B. Wiberg and Helen A. Connon pp 5411 - 5412; DOI: 10.1021/ja00433a069 |
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Isolation and synthesis of pinoresinol diglucoside, a major antihypertensive principle of Tu-Chung (Eucommia ulmoides, Oliver) Charles J. Sih, P. R. Ravikumar, Fu-Chih Huang, Carl Buckner, and Howard Whitlock pp 5412 - 5413; DOI: 10.1021/ja00433a070 |
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Strong acid chemistry. 3. Alkene-alkane alkylations in hydrofluoric acid-tantalum pentafluoride. Evidence for the presence of ethyl(1+) ion in solution Michael Siskin pp 5413 - 5414; DOI: 10.1021/ja00433a071 |
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Structures of gonyautoxin II and III from the east coast toxic dinoflagellate Gonyaulax tamarensis Yuzuru Shimizu, Lawrence J. Buckley, Maktoob Alam, Yasukatsu Oshima, William E. Fallon, Hiroshi Kasai, Iwao Miura, Vincent P. Gullo, and Koji Nakanishi pp 5414 - 5416; DOI: 10.1021/ja00433a072 |
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Book Reviews pp 5416 - 5418; DOI: 10.1021/ja00433a600 |
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Stabilization of planar tetracoordinate carbon John B. Collins, James D. Dill, Eluvathingal D. Jemmis, Yitzhak Apeloig, Paul v. R. Schleyer, Rolf Seeger, and John A. Pople pp 5419 - 5427; DOI: 10.1021/ja00434a001 |
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Molecular orbital theory of the electronic structure of molecules. 30. Structure and energy of the phenyl cation James D. Dill, Paul v. R. Schleyer, J. Stephen Binkley, Rolf Seeger, John A. Pople, and Edwin Haselbach pp 5428 - 5431; DOI: 10.1021/ja00434a002 |
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An MO study of the orientational selectivity in nucleophilic substitution reactions of polyhalobenzenes Nick D. Epiotis and William Cherry pp 5432 - 5435; DOI: 10.1021/ja00434a003 |
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A theoretical analysis of the factors determining the conformations and stabilities of oxy- and thiocarbanions Nicolaos D. Epiotis, Ronald L. Yates, Fernando Bernardi, and Saul Wolfe pp 5435 - 5439; DOI: 10.1021/ja00434a004 |
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Theory and application of photoelectron spectroscopy. 61. Detection of rotational isomers by variable temperature photoelectron spectroscopy. A new technique in the realm of molecular conformational analysis Claus Mueller, Werner Schaefer, Armin Schweig, Nikolaus Thon, and Hans Vermeer pp 5440 - 5443; DOI: 10.1021/ja00434a005 |
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Isotopically selective spectroscopy and photochemistry of s-tetrazine in crystals and mixed crystals at low temperature R. M. Hochstrasser and D. S. King pp 5443 - 5450; DOI: 10.1021/ja00434a006 |
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The nuclear magnetic resonance spectra of phosphabenzene, arsabenzene, and stibabenzene Arthur J. Ashe, Robert R. Sharp, and John W. Tolan pp 5451 - 5456; DOI: 10.1021/ja00434a007 |
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Internal rotation in some oxalyl halides. A theoretical investigation James Tyrrell pp 5456 - 5459; DOI: 10.1021/ja00434a008 |
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Gas phase molecular complexes. Multiple charge-transfer bands in the spectra of alkyl halide-iodine atom systems Robert L. Strong and Jack A. Kaye pp 5460 - 5464; DOI: 10.1021/ja00434a009 |
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Electronic states of organic molecules. 2. Vibrational intensities for ethylene Kenneth B. Wiberg and John J. Wendoloski pp 5465 - 5469; DOI: 10.1021/ja00434a010 |
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Heats of formation of disodium and dipotassium cyclooctatetraenide Gerald R. Stevenson, Ignacio Ocasio, and Alex Bonilla pp 5469 - 5473; DOI: 10.1021/ja00434a011 |
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The dioxygen adduct of meso-tetraphenylporphyrinmanganese(II), a synthetic oxygen carrier Brian M. Hoffman, Charles J. Weschler, and Fred Basolo pp 5473 - 5482; DOI: 10.1021/ja00434a012 |
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Protein control of porphyrin conformation. Comparison of resonance Raman spectra of heme proteins with mesoporphyrin IX analogs Thomas G. Spiro and J. Michael Burke pp 5482 - 5489; DOI: 10.1021/ja00434a013 |
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The low temperature crystal and molecular structure of beryllium bis(octahydrotriborate), Be(B3H8)2 Joseph C. Calabrese, Donald F. Gaines, Steven J. Hildebrandt, and John H. Morris pp 5489 - 5492; DOI: 10.1021/ja00434a014 |
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Phosphorus ester basicity dependence on constraint. Crystal and molecular structures of P(OCH2)3CCH2Br and O:P(OCH2)2C(CH3)O D. S. Milbrath, J. P. Springer, J. C. Clardy, and J. G. Verkade pp 5493 - 5496; DOI: 10.1021/ja00434a015 |
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Structure and conformation of cyclo(tri-L-prolyl) in the crystalline state Mary E. Druyan, Charles L. Coulter, Roderich Walter, G. Kartha, and G. K. Ambady pp 5496 - 5502; DOI: 10.1021/ja00434a016 |
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Kinetics and mechanism of molybdate and tungstate complex formation with catechol derivatives Katharine Gilbert and Kenneth Kustin pp 5502 - 5512; DOI: 10.1021/ja00434a017 |
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Intramolecular electron transfer mediated by 4,4'-bipyridine and related bridging groups H. Fischer, G. M. Tom, and H. Taube pp 5512 - 5517; DOI: 10.1021/ja00434a018 |
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Mechanism of acetone bromination in methanol containing small amounts of water - competition between enol path and enol ether path Jean Toullec and Jacques E. Dubois pp 5518 - 5524; DOI: 10.1021/ja00434a019 |
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Mechanism of lithium aluminum hydride reduction of ketones. Kinetics of reduction of mesityl phenyl ketone E. C. Ashby and James R. Boone pp 5524 - 5531; DOI: 10.1021/ja00434a020 |
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Effects of reduction on the olefinic bond in two stilbene dilithium complexes Michael Walczak and Galen Stucky pp 5531 - 5539; DOI: 10.1021/ja00434a021 |
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Halogen cleavage reactions of dicarbonyl-.eta.5-cyclopentadienyl-threo-.alpha.,.beta.-dideuteriophenethyliron(II) D. A. Slack and M. C. Baird pp 5539 - 5546; DOI: 10.1021/ja00434a022 |
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The isomerization of bicyclo[2.1.0]pent-2-enes William E. Farneth, Michael B. D'Amore, and John I. Brauman pp 5546 - 5552; DOI: 10.1021/ja00434a023 |
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Electronic effects in transition metal porphyrins. The reactions of imidazoles and pyridines with a series of para-substituted tetraphenylporphyrin complexes of chloroiron(III) F. Ann Walker, Man-Wai Lo, and Molly T. Ree pp 5552 - 5560; DOI: 10.1021/ja00434a024 |
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Electrochemical reduction of sym-dibenzocyclooctatetraene, sym-dibenzo-1,5-cyclooctadiene-3,7-diyne, and sym-dibenzo-1,3,5-cyclooctatrien-7-yne Hiroyuki Kojima, Allen J. Bard, Henry N. C. Wong, and Franz Sondheimer pp 5560 - 5565; DOI: 10.1021/ja00434a025 |
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Interaction of low-energy electrons with conjugated cyclic perchlorocarbons Albert F. T. Chen and Costello L. Brown pp 5565 - 5569; DOI: 10.1021/ja00434a026 |
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Energy transfer from exciplexes to hydrocarbon quenchers in polar solvents Hiroyasu Tachikawa and Larry R. Faulkner pp 5569 - 5573; DOI: 10.1021/ja00434a027 |
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Molecular rearrangements of excited states generated by intramolecular dioxetane scission. Photochemistry without light. Mechanistic and exploratory organic photochemistry Howard E. Zimmerman, Gary E. Keck, and Janet L. Pflederer pp 5574 - 5581; DOI: 10.1021/ja00434a028 |
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Photochemical transformations of small-ring carbonyl compounds. 79. Involvement of enol tautomers in the photoisomerization of 3-substituted isochromanones Albert Padwa and Andrew Au pp 5581 - 5590; DOI: 10.1021/ja00434a029 |
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Organofluorine synthesis via photofluorination: 3-fluoro-D-alanine and 2-deuterio analog, antibacterials related to the bacterial cell wall J. Kollonitsch and L. Barash pp 5591 - 5593; DOI: 10.1021/ja00434a030 |
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Stable fluorinated cyclobutenyl cations B. E. Smart and G. S. Reddy pp 5593 - 5597; DOI: 10.1021/ja00434a031 |
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Participation of the styrene group as a terminator of biomimetic polyene cyclizations. Formation of the trans-8-methylhydrindan ring system William S. Johnson and Leonard A. Bunes pp 5597 - 5602; DOI: 10.1021/ja00434a032 |
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Structure sensitivity in the hydrogenation of hindered hydrocarbons Harold H. Kung, Regis J. Pellet, and Robert L. Burwell pp 5603 - 5611; DOI: 10.1021/ja00434a033 |
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Silicon substitution for the stabilization of silicenium ions Joseph B. Lambert and Hsiang-Ning Sun pp 5611 - 5615; DOI: 10.1021/ja00434a034 |
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Rearrangement of organosilyl groups between oxygen and nitrogen in tris(organosilyl)hydroxylamines: a possible dyotropic rearrangement Peter Nowakowski and Robert West pp 5616 - 5620; DOI: 10.1021/ja00434a035 |
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Irreversible thermal rearrangement of tris(organosilyl)hydroxylamines Robert West, Peter Nowakowski, and Philip Boudjouk pp 5620 - 5627; DOI: 10.1021/ja00434a036 |
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Correlation of rates of solvolysis of secondary tosylates with tertiary benzylic derivatives Edward Norman Peters pp 5627 - 5632; DOI: 10.1021/ja00434a037 |
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Vinylic cations from solvolysis. 24. Degenerate .beta.-aryl rearrangements during the solvolysis of 1,2-dianisyl-2-phenylvinyl bromides and trianisylvinyl bromide. Free vinyl cations as intermediates Yoram Houminer, Etta Noy, and Zvi Rappoport pp 5632 - 5642; DOI: 10.1021/ja00434a038 |
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A depressing specific salt effect on the hydrolysis of an iminium ion John L. Hogg and William P. Jencks pp 5643 - 5645; DOI: 10.1021/ja00434a039 |
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Dilute acid-catalyzed amide hydrolysis: efficiency of the N-protonation mechanism Andrew Williams pp 5645 - 5651; DOI: 10.1021/ja00434a040 |
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Metal ion and nucleophilic catalysis of pyridine-2-carbaldoximyl phosphate hydrolysis Chih-Min Hsu and Barry S. Cooperman pp 5652 - 5657; DOI: 10.1021/ja00434a041 |
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Metal-ion catalysis of phosphoryl transfer via a ternary complex. Effects of changes in leaving group, metal ion, and attacking nucleophile Chih-Min Hsu and Barry S. Cooperman pp 5657 - 5663; DOI: 10.1021/ja00434a042 |
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Aromatic nucleophilic substitution in nucleophilic surfactants. Comparison with alkoxide reactions Clifford A. Bunton and Simon Diaz pp 5663 - 5671; DOI: 10.1021/ja00434a043 |
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Alkylation of pyridine 1-oxides and related compounds with activated acetylenes. A novel molecular rearrangement of heteroaromatic N-oxides Rudolph A. Abramovitch, George Grins, Richard B. Rogers, and Ichiro Shinkai pp 5671 - 5677; DOI: 10.1021/ja00434a044 |
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Chemistry of N-haloamines. 25. Amination of acyclic and cyclic alkanes with trichloramine-aluminum chloride Thomas A. Wnuk, Sohan S. Chaudhary, and Peter Kovacic pp 5678 - 5682; DOI: 10.1021/ja00434a045 |
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A comparison of the glutamate dehydrogenase catalyzed oxidation of NADPH by trinitrobenzenesulfonate with the uncatalyzed reaction Allister Brown and Harvey F. Fisher pp 5682 - 5688; DOI: 10.1021/ja00434a046 |
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Nicotinamide coenzyme regeneration by dihydropyridine and pyridinium compounds Keith E. Taylor and J. Bryan Jones pp 5689 - 5694; DOI: 10.1021/ja00434a047 |
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A reconsideration of the generation of silylenium ions in solution Thomas J. Barton, Allan K. Hovland, and Christopher R. Tully pp 5695 - 5696; DOI: 10.1021/ja00434a048 |
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1,2-Hydrogen shifts in carbenes. The question of stereoelectronic control of migration Evan P. Kyba and Carl W. Hudson pp 5696 - 5697; DOI: 10.1021/ja00434a049 |
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Photolysis of carbonyl ylides. Double-irradiation studies G. W. Griffin, K. Ishikawa, and I. J. Lev pp 5697 - 5699; DOI: 10.1021/ja00434a050 |
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Photochemical reactions of cyclic, unsaturated diketones Mordecai B. Rubin, Moshe Weiner, and Hans D. Scharf pp 5699 - 5700; DOI: 10.1021/ja00434a051 |
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Ion cyclotron resonance investigation of the decarbonylation of aldehydes by (.eta.5-cyclopentadienyl)nickel(1+) Reed R. Corderman and J. L. Beauchamp pp 5700 - 5702; DOI: 10.1021/ja00434a052 |
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Boron analogs of amino acids. Synthesis and biological activity of boron analogs of betaine Bernard F. Spielvogel, Leonard Wojnowich, Mrinal K. Das, Andrew T. McPhail, and Karl D. Hargrave pp 5702 - 5703; DOI: 10.1021/ja00434a053 |
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9,10-Dehydroanthracene. A derivative of 1,4-dehydrobenzene O. L. Chapman, C. C. Chang, and J. Kolc pp 5703 - 5705; DOI: 10.1021/ja00434a054 |
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A novel heterometallic molecule consisting of a new triangular tungsten cluster bridged by oxochromium and alkoxy ligands V. Katovic, J. L. Templeton, and R. E. McCarley pp 5705 - 5706; DOI: 10.1021/ja00434a055 |
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Disproportionation of lithium salts of radical anions of planar aromatic hydrocarbons in diethyl ether. Its large magnitude and correlation with the cation-anion Coulomb energy G. Levin, B. E. Holloway, and M. Szwarc pp 5706 - 5709; DOI: 10.1021/ja00434a056 |
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Solvolyses of pseudo-geminal "equatorial" and "axial" systems of tris[2.2.2]paraxylylene and related compounds. An extremely large difference in rates due to phenyl conjugation and transannular interaction Iwao Tabushi, Zenichi Yoshida, and Fumio Imashiro pp 5709 - 5710; DOI: 10.1021/ja00434a057 |
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Cadmium-113 Fourier transform nuclear magnetic resonance of cadmium(II) carbonic anhydrases and cadmium(II) alkaline phosphatase Ian M. Armitage, Raymond T. Pajer, A. J. M. Schoot Uiterkamp, Jan F. Chlebowski, and Joseph E. Coleman pp 5710 - 5712; DOI: 10.1021/ja00434a058 |
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The use of carbon-13 spin lattice relaxation times for determining the position of the proton in an intramolecular hydrogen bond L. M. Jackman and J. C. Trewella pp 5712 - 5714; DOI: 10.1021/ja00434a059 |
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Benzo[a]pyrene-nucleic acid derivative found in vivo: structure of a benzo[a]pyrenetetrahydrodiol epoxide-guanosine adduct A. M. Jeffrey, K. W. Jennette, S. H. Blobstein, I. B. Weinstein, F. A. Beland, R. G. Harvey, H. Kasai, I. Miura, and K. Nakanishi pp 5714 - 5715; DOI: 10.1021/ja00434a060 |
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1,3-Dithietane Eric Block, Eugene R. Corey, Robert E. Penn, Terry L. Renken, and Paul F. Sherwin pp 5715 - 5717; DOI: 10.1021/ja00434a061 |
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Thermolysis of bicyclo[2.2.0]hex-2-ene M. J. Goldstein, R. S. Leight, and M. S. Lipton pp 5717 - 5718; DOI: 10.1021/ja00434a062 |
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Gnidimacrin and gnidimacrin 20-palmitate, novel macrocyclic antileukemic diterpenoid esters from Gnidia subcordata S. Morris Kupchan, Yoshikazu Shizuri, Tatsushi Murae, James G. Sweeny, H. Richard Haynes, Ming-Shing Shen, James C. Barrick, Robert F. Bryan, Dick Van der Helm, and Kang K. Wu pp 5719 - 5720; DOI: 10.1021/ja00434a063 |
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Imidazolate-bridged complexes of copper(II) G. Kolks, C. R. Frihart, H. N. Rabinowitz, and S. J. Lippard pp 5720 - 5721; DOI: 10.1021/ja00434a064 |
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The crystal and molecular structures of [(C6H5)4P]2Fe(S2C4O2)2 and [(C6H5)4P]2Fe(SC6H5)4, a structural analog of reduced rubredoxin D. Coucouvanis, D. Swenson, N. C. Baenziger, D. G. Holah, A. Kostikas, A. Simpoulos, and V. Petrouleas pp 5721 - 5723; DOI: 10.1021/ja00434a065 |
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The influence of substituents on the molecular orbital energies and ground electronic states of substituted trimethylenemethanes Barry K. Carpenter, R. Daniel Little, and Jerome A. Berson pp 5723 - 5725; DOI: 10.1021/ja00434a066 |
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Triplet ground states of trimethylenemethanes Matthew S. Platz, J. M. McBride, R. Daniel Little, James J. Harrison, Andrew Shaw, Stephen E. Potter, and Jerome A. Berson pp 5725 - 5726; DOI: 10.1021/ja00434a067 |
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Trimethylenemethane. Experimental demonstration that the triplet state is the ground state Robert J. Baseman, David W. Pratt, Mudan Chow, and Paul Dowd pp 5726 - 5727; DOI: 10.1021/ja00434a068 |
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Water soluble heterocyclophane as a novel class of inclusion host Iwao Tabushi, Hideaki Sasaki, and Yasuhisa Kuroda pp 5727 - 5728; DOI: 10.1021/ja00434a069 |
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Freezing out the fluxional behavior in iron pentacarbonyl and other metal carbonyls J. K. Burdett, J. M. Grzybowski, M. Poliakoff, and J. J. Turner pp 5728 - 5729; DOI: 10.1021/ja00434a070 |
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Synthesis and structure of a stable, crystalline complex of methyl isocyanate Roger Richards and George Rouschias pp 5729 - 5731; DOI: 10.1021/ja00434a071 |
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Book Reviews pp 5731 - 5732; DOI: 10.1021/ja00434a600 |
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Macrocyclization equilibriums. 1. Theory P. J. Flory, U. W. Suter, and M. Mutter pp 5733 - 5739; DOI: 10.1021/ja00435a001 |
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Macrocyclization equilibriums. 2. Poly(dimethylsiloxane) U. W. Suter, M. Mutter, and P. J. Flory pp 5740 - 5745; DOI: 10.1021/ja00435a002 |
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Macrocyclization equilibriums. 3. Poly(6-aminocaproamide) M. Mutter, U. W. Suter, and P. J. Flory pp 5745 - 5748; DOI: 10.1021/ja00435a003 |
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The conformational analysis of saturated heterocycles. 77. Rationalization of the equilibriums of tetraalkylhexahydro-1,2,4,5-tetrazines Victor J. Baker, Alan R. Katritzky, Jean P. Majoral, Arnold R. Martin, and John M. Sullivan pp 5748 - 5759; DOI: 10.1021/ja00435a004 |
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Conformations of methylated cycloheptanones M. St.-Jacques, C. Vaziri, D. A. Frenette, A. Goursot, and S. Fliszar pp 5759 - 5765; DOI: 10.1021/ja00435a005 |
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Model of hydrogen-bond interactions near the equilibrium configuration. Application to vibrational energy transfer in DF(v = n) DF(v = 0) Hyung Kyu Shin pp 5765 - 5772; DOI: 10.1021/ja00435a006 |
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Internal energy effects on the reaction of hydrogen ion(H3+) with ethylene Andre S. Fiaux, David L. Smith, and Jean H. Futrell pp 5773 - 5780; DOI: 10.1021/ja00435a007 |
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Positive ion chemistry of fluoromethylsilanes, (CH3)nSiF4-n(n = 1-3), by ion cyclotron resonance spectroscopy. Fluorine and methyl substituent effects on the relative stabilities of siliconium ions, R+, and disilylfluoronium ions, RR'F+, in the gas phase M. K. Murphy and J. L. Beauchamp pp 5781 - 5788; DOI: 10.1021/ja00435a008 |
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Binding of dioxygen to metal complexes. The oxygen adduct of Co(acacen) Alain Dedieu, Marie M. Rohmer, and Alain Veillard pp 5789 - 5800; DOI: 10.1021/ja00435a009 |
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Luminescence quenching of the tris(2,2'-bipyridine)ruthenium(II) and tris(1,10-phenanthroline)ruthenium(II) cations J. N. Demas and J. W. Addington pp 5800 - 5806; DOI: 10.1021/ja00435a010 |
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Carbon-13 nuclear magnetic resonance spectroscopy of [1-13C] enriched monosaccharides. Signal assignments and orientational dependence of geminal and vicinal carbon-carbon and carbon-hydrogen spin-spin coupling constants T. E. Walker, R. E. London, T. W. Whaley, R. Barker, and N. A. Matwiyoff pp 5807 - 5813; DOI: 10.1021/ja00435a011 |
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Metal-metal interactions involving metalloporphyrins. 4. A new antiferromagnetic phase of tetraphenylporphinatoiron(III) fluoride Irwin A. Cohen, David A. Summerville, and Sophia R. Su pp 5813 - 5816; DOI: 10.1021/ja00435a012 |
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A carbon-13 and proton magnetic resonance examination of solute structures, equilibriums, and structural interconversions in some dinuclear .eta.5-dienylruthenium, -iron, and -nickel carbonyls Otto A. Gansow, Aaron R. Burke, and William D. Vernon pp 5817 - 5826; DOI: 10.1021/ja00435a013 |
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A crystal field model for calculating Moessbauer quadrupole splittings of iron complexes. Application to pseudo-D3 and pseudo-D2h low-spin ferrous complexes Susan C. Jackels, Ernest R. Davidson, and Norman J. Rose pp 5826 - 5832; DOI: 10.1021/ja00435a014 |
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Oxidative addition of benzyl halides to zero-valent palladium complexes. Inversion of configuration at carbon K. S. Y. Lau, P. K. Wong, and J. K. Stille pp 5832 - 5840; DOI: 10.1021/ja00435a015 |
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Oxidative addition of alkyl halides to zero-valent palladium complexes. Mechanisms J. K. Stille and K. S. Y. Lau pp 5841 - 5849; DOI: 10.1021/ja00435a016 |
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Bis(tertiary phosphine)palladium(0) and -platinum(0) complexes: preparations and crystal and molecular structures S. Otsuka, T. Yoshida, M. Matsumoto, and K. Nakatsu pp 5850 - 5858; DOI: 10.1021/ja00435a017 |
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Circularly polarized emission studies on the chiral nuclear magnetic resonance lanthanide shift reagent tris(3-trifluoroacetyl-d-camphorato)europium(III) Harry G. Brittain and F. S. Richardson pp 5858 - 5863; DOI: 10.1021/ja00435a018 |
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Proton acid catalyzed hydride transfer from alkanes to methylated benzyl cations. 3. Solvated alkanes as hydrogen-donating intermediates Pieter Van Pelt and Henk M. Buck pp 5864 - 5870; DOI: 10.1021/ja00435a019 |
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Carbanions. Electron transfer vs. proton capture. 4. Products of base-catalyzed reactions of various 9-substituted fluorenes with aromatic nitro compounds Robert D. Guthrie, David P. Wesley, George W. Pendygraft, and Ainslie T. Young pp 5870 - 5877; DOI: 10.1021/ja00435a020 |
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Carbanions. Electron transfer vs. proton capture. 5. Reaction of 9-methoxyfluorene with aromatic nitro compounds catalyzed by alkali metal and tetraalkylammonium methoxides Robert D. Guthrie, George W. Pendygraft, and Ainslie T. Young pp 5877 - 5883; DOI: 10.1021/ja00435a021 |
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Meisenheimer complexes: a kinetic study of water and hydroxide ion attacks on 4,6-dinitrobenzofuroxan in aqueous solution Francois Terrier, Francois Millot, and William P. Norris pp 5883 - 5890; DOI: 10.1021/ja00435a022 |
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Characterization of the solvent dependence of the nonbonded atom interaction energy by the stereoselectivity of asymmetric reactions Fong-Jpi Hwang, Lawrence C. De Bolt, and Herbert Morawetz pp 5890 - 5894; DOI: 10.1021/ja00435a023 |
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Effects of stereochemistry on the rates of hydrogen-deuterium exchange of protons .alpha. to the nitrosamino group Robert R. Fraser and L. K. Ng pp 5895 - 5899; DOI: 10.1021/ja00435a024 |
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Stereochemical and mechanistic aspects of the di-.pi.-methane rearrangement. Effect of structural constraints which preclude preferred modes Patrick S. Mariano, Richard B. Steitle, Darrel G. Watson, Michael J. Peters, and Elliott Bay pp 5899 - 5906; DOI: 10.1021/ja00435a025 |
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Cyclohexadienyl cations. 6. Methyl group isotope effects in the dienone-phenol rearrangement V. P. Vitullo and Elizabeth A. Logue pp 5906 - 5909; DOI: 10.1021/ja00435a026 |
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Excimer fluorescence and photodimerization of anthracenophanes and 1,2-dianthrylethanes Toyoharu Hayashi, Noboru Mataga, Yoshiteru Sakata, Soichi Misumi, Masaharu Morita, and Jiro Tanaka pp 5910 - 5913; DOI: 10.1021/ja00435a027 |
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Photochemical cycloaddition of singlet and triplet diphenylvinylene carbonate with conjugated dienes Frederick D. Lewis and Richard H. Hirsch pp 5914 - 5924; DOI: 10.1021/ja00435a028 |
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Stereomutation of 1-hydroxyallyl cations. Thermal and photochemical isomerizations of protonated enones Ronald F. Childs, Eunice F. Lund, Allan G. Marshall, William J. Morrisey, and Carol V. Rogerson pp 5924 - 5931; DOI: 10.1021/ja00435a029 |
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Radical ions in photochemistry. 3. Photosensitized (electron transfer) cleavage of .beta.-phenethyl ethers D. R. Arnold and A. J. Maroulis pp 5931 - 5937; DOI: 10.1021/ja00435a030 |
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Formation and thermal rearrangements of some dimers of butadiene and piperylene. Tests of the validity of thermochemical-kinetic arguments for identification of common biradical intermediates Jerome A. Berson, Peter B. Dervan, Roger Malherbe, and Jerry A. Jenkins pp 5937 - 5968; DOI: 10.1021/ja00435a031 |
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Conformation of protected amino acids. V. Application of lanthanide-shift reagents for conformational studies of tert-butoxycarbonyl .alpha.-amino acid esters: equilibrium changes and kinetics of the isomerization Horst Kessler and Michael Molter pp 5969 - 5973; DOI: 10.1021/ja00435a032 |
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Reductive demercuration of hex-5-enyl-1-mercuric bromide by metal hydrides. Rearrangement, isotope effects, and mechanism Roderic P. Quirk and Robert E. Lea pp 5973 - 5978; DOI: 10.1021/ja00435a033 |
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Electrophilic substitution at saturated carbon in mercurials. Alkyl ligands as mechanistic probes in the cleavage of organometals William A. Nugent and Jay K. Kochi pp 5979 - 5988; DOI: 10.1021/ja00435a034 |
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Dihydrodiols from anthracene and phenanthrene D. M. Jerina, H. Selander, H. Yagi, Martha C. Wells, J. F. Davey, V. Mahadevan, and D. T. Gibson pp 5988 - 5996; DOI: 10.1021/ja00435a035 |
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Poly(vinylamine hydrochloride). Synthesis and utilization for the preparation of water-soluble polymeric dyes Daniel J. Dawson, Richard D. Gless, and Robert E. Wingard pp 5996 - 6000; DOI: 10.1021/ja00435a036 |
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The formation of cyclic peroxides from unsaturated hydroperoxides: models for prostaglandin biosynthesis Ned. A. Porter, Max O. Funk, Dennis Gilmore, Ramdas Isaac, and John Nixon pp 6000 - 6005; DOI: 10.1021/ja00435a037 |
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Biosynthetic studies with carbon-13 dioxide of secondary plant metabolites. Nicotiana alkaloids. 1. Initial experiments C. Richard Hutchinson, M. T. Stephen Hsia, and Richard A. Carver pp 6006 - 6011; DOI: 10.1021/ja00435a038 |
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Chemical-structural properties of tetracycline derivatives. 1. Molecular structure and conformation of the free base derivatives John J. Stezowski pp 6012 - 6018; DOI: 10.1021/ja00435a039 |
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Chemical-structural properties of tetracycline derivatives. 2. Coordination and conformational aspects of oxytetracycline metal ion complexation Kurt H. Jogun and John J. Stezowski pp 6018 - 6026; DOI: 10.1021/ja00435a040 |
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Ultraviolet and .gamma.-ray-induced free-radical reactions of nucleic acid constituents. Selectivity of some reactions for purines. Suppression of the reactivity of pyrimidines A. A. Frimer, A. Havron, D. Leonov, J. Sperling, and D. Elad pp 6026 - 6033; DOI: 10.1021/ja00435a041 |
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Fragmentation reaction of ylide. 5. A new metabolic reaction of aziridine derivatives Y. Hata, M. Watanabe, T. Matsubara, and A. Touchi pp 6033 - 6036; DOI: 10.1021/ja00435a042 |
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Observation of ketenimine carboxylates and their conversion to four-membered heterocycles D. J. Woodman, P. M. Stonebraker, and Larry Weiler pp 6036 - 6037; DOI: 10.1021/ja00435a043 |
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Rearrangements of free radicals. 5. Sigmatropic and electrocyclic reactions of bicyclo[3.1.0]hexenyl radical Reiner Sustmann and Fritz Luebbe pp 6037 - 6039; DOI: 10.1021/ja00435a044 |
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A novel intramolecular exchange reaction between coordinated nitrosyl and nitro groups in cis-nitrosylnitrobis(dithiocarbamato)iron Oliver A. Heperuma and Robert D. Feltham pp 6039 - 6040; DOI: 10.1021/ja00435a045 |
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Novel rhodium-catalyzed additions of carbon monoxide to reactive dienes and enones with formation of five-membered rings R. F. Heldeweg and H. Hogeveen pp 6040 - 6042; DOI: 10.1021/ja00435a046 |
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Structure elucidation with lanthanide-induced shifts. The use of bound shifts and high-symmetry substrates M. D. Johnston, D. J. Raber, N. K. DeGennaro, A. D'Angelo, and J. W. Perry pp 6042 - 6044; DOI: 10.1021/ja00435a047 |
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CIDNP evidence for stereoselectivity in the disproportionation of two cyclohexyl radicals Peter Livant and Ronald G. Lawler pp 6044 - 6045; DOI: 10.1021/ja00435a048 |
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Intramolecular electron transfer induced by visible light Debra A. Piering and John M. Malin pp 6045 - 6046; DOI: 10.1021/ja00435a049 |
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The remarkable alcoholysis reaction and structure of trans-bis(.alpha.-chlorovinyl)bis(dimethylphenylphosphine)platinum(II) Robert A. Bell, Malcolm H. Chisholm, and Gary G. Christoph pp 6046 - 6048; DOI: 10.1021/ja00435a050 |
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Application of ion cyclotron resonance spectroscopic gas-phase basicities to the study of tautomeric equilibriums M. J. Cook, A. R. Katritzky, M. Taagepera, T. D. Singh, and R. W. Taft pp 6048 - 6049; DOI: 10.1021/ja00435a051 |
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Intramolecular photochemical hydrogen abstraction reactions in the solid state. Correlation with x-ray crystal structure data Alice A. Dzakpasu, Simon E. V. Phillips, John R. Scheffer, and James Trotter pp 6049 - 6051; DOI: 10.1021/ja00435a052 |
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Thermally induced decarbonylation of cage ketones T. Tezuka, Y. Yamashita, and T. Mukai pp 6051 - 6052; DOI: 10.1021/ja00435a053 |
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A reactivity criterion of aromaticity and antiaromaticity in macrocyclic annulenes Richard H. Wightman, Terry M. Cresp, and Franz Sondheimer pp 6052 - 6053; DOI: 10.1021/ja00435a054 |
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Unstable intermediates. 4. Thioformaldehyde B. Solouki, P. Rosmus, and H. Bock pp 6054 - 6055; DOI: 10.1021/ja00435a055 |
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Quenching of olefin metathesis. Evidence for the generation of metal-carbene intermediates from noncarbenoid precursors Paul G. Gassman and Thomas H. Johnson pp 6055 - 6057; DOI: 10.1021/ja00435a056 |
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Retrocarbene additions. Dissection of alkyl-substituted cyclopropanes under metathesis conditions Paul G. Gassman and Thomas H. Johnson pp 6057 - 6058; DOI: 10.1021/ja00435a057 |
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Cyclopropane-olefin cross metathesis Paul G. Gassman and Thomas H. Johnson pp 6058 - 6059; DOI: 10.1021/ja00435a058 |
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Model dehydrogenase reactions. Direct observation of a charge-transfer complex in a dihydronicotinamide reduction Joseph Hajdu and David S. Sigman pp 6060 - 6061; DOI: 10.1021/ja00435a059 |
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Nasute termite soldier frontal gland secretions. 1. Structure of trinervi-2.beta.,3.alpha.,9.alpha.-triol 9-O-acetate, a novel diterpene from Trinervitermes soldiers Glenn D. Prestwich, Steven P. Tanis, James P. Springer, and Jon Clardy pp 6061 - 6062; DOI: 10.1021/ja00435a060 |
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Nasute termite soldier frontal gland secretions. 2. Structures of trinervitene congeners from Trinervitermes soldiers Glenn D. Prestwich, Steven P. Tanis, Frank G. Pilkiewicz, Iwao Miura, and Koji Nakanishi pp 6062 - 6064; DOI: 10.1021/ja00435a061 |
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Inelastic electron tunneling spectroscopy of carbon monoxide chemisorbed on alumina-supported transition metals Paul K. Hansma, William C. Kaska, and R. M. Laine pp 6064 - 6065; DOI: 10.1021/ja00435a062 |
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Biogenetic-type syntheses of emodin and chrysophanol Thomas M. Harris, Aileen D. Webb, Constance M. Harris, Philip J. Wittek, and Thomas P. Murray pp 6065 - 6067; DOI: 10.1021/ja00435a063 |
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Nuclear magnetic resonance in pulse radiolysis. Chemically induced dynamic nuclear polarization A. D. Trifunac, K. W. Johnson, and R. H. Lowers pp 6067 - 6068; DOI: 10.1021/ja00435a064 |
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1,6-Methano[10]annulen-11-ylidene Jane B. Carlton, Ronald H. Levin, and Jon Clardy pp 6068 - 6070; DOI: 10.1021/ja00435a065 |
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Ion structure determination by gas phase derivatization and collisional activation mass spectrometry Paul P. Dymerski and F. W. McLafferty pp 6070 - 6072; DOI: 10.1021/ja00435a066 |
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Benzyl cation. A long-lived species in the gas phase? Jose L. M. Abbound, Warren J. Hehre, and Robert W. Taft pp 6072 - 6073; DOI: 10.1021/ja00435a067 |
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Novel carbon-hydrogen bond cleavage by bis(dimethylphosphino)ethane complexes of iron, ruthenium, and osmium S. D. Ittel, C. A. Tolman, A. D. English, and J. P. Jesson pp 6073 - 6075; DOI: 10.1021/ja00435a068 |
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Total synthesis of marasmic acid W. J. Greenlee and R. B. Woodward pp 6075 - 6076; DOI: 10.1021/ja00435a069 |
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An electrochemical determination of the pKa of isobutane Ronald Breslow and Richard Goodin pp 6076 - 6077; DOI: 10.1021/ja00435a070 |
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Book Reviews pp 6078 - 6080; DOI: 10.1021/ja00435a600 |
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Least motion paths in unimolecular decompositions S. Ehrenson pp 6081 - 6088; DOI: 10.1021/ja00436a001 |
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Mechanism of ozonolysis. Ab initio study of the primary ozonide and its cleavage to the Criegee intermediate Philippe C. Hiberty pp 6088 - 6092; DOI: 10.1021/ja00436a002 |
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The generalized valence bond description of the low-lying states of ketene Lawrence B. Harding and William A. Goddard pp 6093 - 6099; DOI: 10.1021/ja00436a003 |
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Electronic structures of cephalosporins and penicillins. 5. Optical activity of the penicillin nucleus chromophores Donald B. Boyd, Chin-Yah Yeh, and F. S. Richardson pp 6100 - 6106; DOI: 10.1021/ja00436a004 |
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Structure and force fields of the isomers of dinitrogen dioxide Steen Skaarup, Per N. Skancke, and James E. Boggs pp 6106 - 6109; DOI: 10.1021/ja00436a005 |
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Vapor phase hydrogen bonding of 2,2,2-trifluoroethanol with acetone Edwin E. Tucker and Sherril D. Christian pp 6109 - 6111; DOI: 10.1021/ja00436a006 |
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Kinetics of the gas phase reaction of pentafluoroethyl iodide with hydrogen iodide. Enthalpy of formation of the pentafluoroethyl radical and the .pi. bond dissociation energy in tetrafluoroethylene E-Chung Wu and A. S. Rodgers pp 6112 - 6115; DOI: 10.1021/ja00436a007 |
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Kinetics of the gas phase addition of bromine to 1,1-difluoroethylene. .pi. Bond dissociation energy of 1,1-difluoroethylene J. M. Pickard and A. S. Rodgers pp 6115 - 6118; DOI: 10.1021/ja00436a008 |
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Stabilities and energetics of pentacoordinated carbonium ions. The isomeric protonated ethane ions and some higher analogs: protonated propane and protonated butane Kenzo Hiraoka and Paul Kebarle pp 6119 - 6125; DOI: 10.1021/ja00436a009 |
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Ionic solvation by aprotic solvents. Gas phase solvation of the alkali ions by acetonitrile W. R. Davidson and P. Kebarle pp 6125 - 6133; DOI: 10.1021/ja00436a010 |
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Binding energies and stabilities of potassium ion complexes from studies of the gas phase ion equilibriums K+ + M = K+M W. R. Davidson and P. Kebarle pp 6133 - 6138; DOI: 10.1021/ja00436a011 |
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MCD spectra of diphenylmethyl cation and anion. A test of the pairing theorem Karl L. Tseng and Josef Michl pp 6138 - 6141; DOI: 10.1021/ja00436a012 |
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Comparison of enthalpies of hydrogen bonding determined by a gas-liquid chromatography method with those obtained by calorimetric or frequency shift methods Craig S. Chamberlain and Russell S. Drago pp 6142 - 6144; DOI: 10.1021/ja00436a013 |
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Pulse radiolysis study of the reactions of some reduced metal ions with molecular oxygen in aqueous solution Robin M. Sellers and Michael G. Simic pp 6145 - 6150; DOI: 10.1021/ja00436a014 |
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Alkyl cleavages from organomercurials. 2. Electron transfer process with hexachloroiridate(IV) J. Y. Chen, H. C. Gardner, and J. K. Kochi pp 6150 - 6159; DOI: 10.1021/ja00436a015 |
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Metallointercalation reagents. Synthesis, characterization, and structural properties of thiolato(2,2',2''-terpyridine)platinum(II) complexes K. W. Jennette, J. T. Gill, J. A. Sadownick, and S. J. Lippard pp 6159 - 6168; DOI: 10.1021/ja00436a016 |
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Applications of artificial intelligence for chemical inference. 22. Automatic rule formation in mass spectrometry by means of the meta-DENDRAL program B. G. Buchanan, D. H. Smith, W. C. White, R. J. Gritter, E. A. Feigenbaum, J. Lederberg, and Carl Djerassi pp 6168 - 6178; DOI: 10.1021/ja00436a017 |
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Organometallic chemistry of the carbon-nitrogen double bond. 1. Nickel complexes prepared from iminium cations and the x-ray structure of {[(C6H5)3P]Ni[CH2N(CH3)2]Cl} Dennis J. Sepelak, Cortlandt G. Pierpont, E. Kent Barefield, Jerome T. Budz, and Craig A. Poffenberger pp 6178 - 6185; DOI: 10.1021/ja00436a018 |
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Iminoketene cycloaddition. 1. A facile synthesis of quinazolone system by condensation of iminoketene with imines - a total synthesis of evodiamine and rutecarpine by retro mass-spectral synthesis Tetsuji Kametani, Terumi Higa, Chu Van Loc, Masataka Ihara, Masuo Koizumi, and Keiichiro Fukumoto pp 6186 - 6188; DOI: 10.1021/ja00436a019 |
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Biomimetic polyene cyclizations. Asymmetric induction in the cyclization of a dienic acetal William S. Johnson, Charles A. Harbert, Bruce E. Ratcliffe, and Robert D. Stipanovic pp 6188 - 6193; DOI: 10.1021/ja00436a020 |
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Substituent effects. 5. Resonance saturation effects in anilines having a .pi.-donor group in para position A. J. Hoefnagel, M. A. Hoefnagel, and B. M. Wepster pp 6194 - 6197; DOI: 10.1021/ja00436a021 |
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Mechanism of aminolysis of .delta.-lactones. Kinetic behavior of tri-O-methyl-2-deoxyglucono-.delta.-lactone, solvent deuterium isotope effects, and transition-state characterization Y. Pocker and Edmond Green pp 6197 - 6202; DOI: 10.1021/ja00436a022 |
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Favorskii-type ring contraction in bicyclic chloro ketones. A stereochemistry- and medium-dependent photochemical solvolysis Guilford Jones and Lorraine P. McDonnell pp 6203 - 6210; DOI: 10.1021/ja00436a023 |
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Excited-state multiplicity for the direct photochemical isomerization of azomethine dyes William G. Herkstroeter pp 6210 - 6218; DOI: 10.1021/ja00436a024 |
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Photochemical synthesis. 65. Thione photochemistry. 22. Intramolecular cyclization of aralkyl thiones from S2 A. Couture, K. Ho, M. Hoshino, P. De Mayo, R. Suau, and W. R. Ware pp 6218 - 6225; DOI: 10.1021/ja00436a025 |
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Electronic excited states of small ring compounds. 3: Cyclopropene, vinylcarbene, and vinylmethylene D. R. Arnold, R. W. Humphreys, W. J. Leigh, and G. E. Palmer pp 6225 - 6233; DOI: 10.1021/ja00436a026 |
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Photochemistry of quaternary salts of 1,2-bispyridylethylenes. Heavy atom induced singlet-triplet intersystem crossing as a path for decay in charge-transfer exciplexes Adolfo R. Gutierrez and David G. Whitten pp 6233 - 6237; DOI: 10.1021/ja00436a027 |
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Gas-phase reactivity of alkenes toward methylmercury cation Robert D. Bach, A. Thomas Weibel, Joseph Patane, and Larry Kevan pp 6237 - 6241; DOI: 10.1021/ja00436a028 |
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Nuclear magnetic resonance studies on anion-exchange reactions of alkylmercury mercaptides Robert D. Bach and A. Thomas Weibel pp 6241 - 6249; DOI: 10.1021/ja00436a029 |
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Nuclear magnetic resonance studies. 5. Properties of phosphorus-carbon ylides Thomas A. Albright, Michael D. Gordon, Walter J. Freeman, and Edward E. Schweizer pp 6249 - 6252; DOI: 10.1021/ja00436a030 |
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Experimental and theoretical studies of the conformational and substituent dependencies of vicinal carbon-13-carbon-13 coupling constants. Impinging multiple rear-lobe effects Michael Barfield, Shareen A. Conn, James L. Marshall, and Denis E. Miiller pp 6253 - 6260; DOI: 10.1021/ja00436a031 |
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Theoretical study of nucleophilic substitution on simple alkyl systems J. J. Dannenberg pp 6261 - 6265; DOI: 10.1021/ja00436a032 |
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Intermediates in nucleophilic aromatic substitution. 15. Spiro Meisenheimer complex from catechol 2,4,6-trinitrophenyl ether. Rate-limiting proton transfer as a consequence of a very fast intramolecular nucleophilic attack Claude F. Bernasconi and Hsien-Chang Wang pp 6265 - 6270; DOI: 10.1021/ja00436a033 |
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Triphase catalysis. Kinetics of cyanide displacement on 1-bromooctane Steven L. Regen pp 6270 - 6274; DOI: 10.1021/ja00436a034 |
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Polar radicals. 9. Kinetics and mechanism of the vapor-phase bromination of 1-bromobutane Dennis D. Tanner, Yoshio Kosugi, Richard Arhart, Naoto Wada, Tony Pace, and Tomoki Ruo pp 6275 - 6284; DOI: 10.1021/ja00436a035 |
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Stable carbocations. 195. Rearrangement of ethylenebenzenium ions to .alpha.-phenylethyl(styryl) cations. Determination of the relative energies of the .sigma.-bridged ethylenebenzenium ion, the open-chain 2-phenylethyl cation, and the .alpha.-styryl cation George A. Olah, Robert J. Spear, and David A. Forsyth pp 6284 - 6289; DOI: 10.1021/ja00436a036 |
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Novel aromatic systems. 4. Cyclobutadiene dications George A. Olah and John S. Staral pp 6290 - 6304; DOI: 10.1021/ja00436a037 |
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Stable carbocations. 187. Tertiary 2-benzonorbornenyl cations George A. Olah and Gao Liang pp 6304 - 6308; DOI: 10.1021/ja00436a038 |
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Structures of modified cardenolides. 1. Lactam analogs of isodigitoxigenin Douglas C. Rohrer, William L. Duax, Julio A. Munoz, and Manfred E. Wolff pp 6308 - 6312; DOI: 10.1021/ja00436a039 |
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Studies on the synthesis of vitamin B12. 1. Introduction and model studies Robert V. Stevens, J. Michael Fitzpatrick, Paul B. Germeraad, Boyd L. Harrison, and Richard Lapalme pp 6313 - 6317; DOI: 10.1021/ja00436a040 |
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Studies on the synthesis of vitamin B12. 2. Synthesis of the "southern" half Robert V. Stevens, Richard E. Cherpeck, Boyd L. Harrison, John Lai, and Richard Lapalme pp 6317 - 6321; DOI: 10.1021/ja00436a041 |
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Biosynthesis of shihunine in Dendrobium pierardii Edward Leete and George B. Bodem pp 6321 - 6325; DOI: 10.1021/ja00436a042 |
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Incorporation of [2-14C]- and [6-14C]nicotinic acid into the tobacco alkaloids. Biosynthesis of anatabine and .alpha.,.beta.-dipyridyl Edward Leete and Sheila A. Slattery pp 6326 - 6330; DOI: 10.1021/ja00436a043 |
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The mechanism of action of adenosylcobalamin Bernard T. Golding and Leo Radom pp 6331 - 6338; DOI: 10.1021/ja00436a044 |
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Tautomerism in cytosine and 3-methylcytosine. A thermodynamic and kinetic study M. Dreyfus, O. Bensaude, G. Dodin, and J. E. Dubois pp 6338 - 6349; DOI: 10.1021/ja00436a045 |
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sym-Oxepin oxide William H. Rastetter pp 6350 - 6353; DOI: 10.1021/ja00436a046 |
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Proton magnetic resonance studies of sym-oxepin oxide Daniel D. Haas and William H. Rastetter pp 6353 - 6359; DOI: 10.1021/ja00436a047 |
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Circular dichroism studies on .alpha.-L-glutamic acid oligomers in solution Marguerite Rinaudo and Alain Domard pp 6360 - 6364; DOI: 10.1021/ja00436a048 |
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Ionic strength and pH effects on the rates of reduction of blue copper proteins by iron(EDTA)2-. Comparison of the reactivities of Pseudomonas aeruginosa azurin and bean plastocyanin with various redox agents R. C. Rosenberg, Scot Wherland, R. A. Holwerda, and Harry B. Gray pp 6364 - 6369; DOI: 10.1021/ja00436a049 |
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Modification of the reactive sulfhydryl group in phosphofructokinase Kenneth J. Schwartz, Y. Nakagawa, and E. T. Kaiser pp 6369 - 6378; DOI: 10.1021/ja00436a050 |
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Binuclear mixed valence rutheniumammine complexes with tert-butylmalononitrile as bridging ligand Heinz Krentzien and Henry Taube pp 6379 - 6380; DOI: 10.1021/ja00436a051 |
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Biosynthesis of Cephalotaxus alkaloids. 2. Biosynthesis of the acyl portion of deoxyharringtonine Ronald J. Parry, Daniel D. Sternbach, and Michael D. Cabelli pp 6380 - 6382; DOI: 10.1021/ja00436a052 |
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1,1-Dimethyl-2,3-bis(trimethylsilyl)-1-silirene, a stable silacyclopropene Dietmar Seyferth, Dennis C. Annarelli, and Steven C. Vick pp 6382 - 6384; DOI: 10.1021/ja00436a053 |
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Electron-transfer reactions of excited states: direct evidence for reduction of the charge-transfer excited state of tris(2,2'-bipyridine)ruthenium(II) Carol Creutz and Norman Sutin pp 6384 - 6385; DOI: 10.1021/ja00436a054 |
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Homoallylic interaction involving nitrogen lone pairs, a reexamination John B. Grutzner pp 6385 - 6387; DOI: 10.1021/ja00436a055 |
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.eta.5-Cyclohexadienyltricarbonylchromium(0) intermediates in the reaction of carbanions with .eta.6-arenetricarbonylchromium(0) M. F. Semmelhack, H. T. Hall, and M. Yoshifuji pp 6387 - 6389; DOI: 10.1021/ja00436a056 |
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Isosteganacin Andrew S. Kende, Lanny S. Liebeskind, Clifford Kubiak, and Richard Eisenberg pp 6389 - 6391; DOI: 10.1021/ja00436a057 |
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Circumambulatory rearrangements of homotropylium cations: photoisomerization of 2-hydroxyhomotropylium cations Ronald F. Childs and Carol V. Rogerson pp 6391 - 6392; DOI: 10.1021/ja00436a058 |
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Experimental study of the negative ion states of styrene. A test of the pairing theorem P. D. Burrow, J. A. Michejda, and K. D. Jordan pp 6392 - 6393; DOI: 10.1021/ja00436a059 |
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Concerning the formation of compounds containing metal-to-metal multiple bonds. A stereospecific alkyl-for-chlorine exchange reaction involving compounds with tungsten-to-tungsten triple bonds Malcolm H. Chisholm and Michael W. Extine pp 6393 - 6395; DOI: 10.1021/ja00436a060 |
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Reaction ergodography. Methane-tritium reaction Shigeki Kato and Kenichi Fukui pp 6395 - 6397; DOI: 10.1021/ja00436a061 |
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Geometries of nitrilium betaines. The clarification of apparently anomalous reactions of 1,3-dipoles Pierluigi Caramella and K. N. Houk pp 6397 - 6399; DOI: 10.1021/ja00436a062 |
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Cyclization and rearrangement in the reaction of allylbis(dimethylglyoximato)cobalt(III) complexes with tetracyanoethylene. Crystal structure of trans-3,3,4,4-tetracyano-2-phenylcyclopentylbis(dimethylglyoximato)imidazolecobalt(III) D. Dodd, M. D. Johnson, I. P. Steeples, and E. D. McKenzie pp 6399 - 6401; DOI: 10.1021/ja00436a063 |
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Photochemistry of aromatic compounds. Photosolvolysis of 2-(3,5-dimethoxyphenyl)ethyl methanesulfonate David A. Jaeger pp 6401 - 6402; DOI: 10.1021/ja00436a064 |
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Solution structure and ligand exchange in the five-coordinate molecular complexes NiX2(PMe3)3 Pierre Meier, Andre E. Merbach, Michele Dartiguenave, and Yves Dartiguenave pp 6402 - 6403; DOI: 10.1021/ja00436a065 |
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Anion cryptates: highly stable and selective macrotricyclic anion inclusion complexes Ernest Graf and Jean M. Lehn pp 6403 - 6405; DOI: 10.1021/ja00436a066 |
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Chemical exploration of the C8H8S energy surface under conditions of mild thermal activation. Bond relocations and cycloadditions A. G. Anastassiou, J. C. Wetzel, and B. Chao pp 6405 - 6406; DOI: 10.1021/ja00436a067 |
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Optical spectroscopic study of (Chl a.H2O)2 according to the proposed C2 symmetrical molecular structure for the P700 photoactive aggregate in photosynthesis F. K. Fong, V. J. Koester, and J. S. Polles pp 6406 - 6408; DOI: 10.1021/ja00436a068 |
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Studies on the molecular association of oxytocin and related compounds in dimethyl sulfoxide Jean P. Meraldi and Victor J. Hruby pp 6408 - 6410; DOI: 10.1021/ja00436a069 |
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5,8,16,19-Tetra-tert-butyl-6,17,23-trisdehydro[22]bi[10.10.2]annulene. A condensed nonbenzenoid aromatic system consisting of two 14.pi.-electron systems Shuzo Akiyama, Masahiko Iyoda, and Masazumi Nakagawa pp 6410 - 6412; DOI: 10.1021/ja00436a070 |
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Reversal of stereospecificity during allylic hydroperoxidation of 3-norcarene and bicyclo[4.2.0]oct-3-ene derivatives arising from structurally enforced quenching of singlet oxygen by the hydrazide functionality Leo A. Paquette, C. C. Liao, Dennis C. Liotta, and William E. Fristad pp 6412 - 6413; DOI: 10.1021/ja00436a071 |
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Endoperoxidation of conformationally fixed norcaradienes by singlet oxygen. Frontier molecular orbital basis for the operability of 1O2 quenching by hydrazides Leo A. Paquette, Dennis C. Liotta, C. C. Liao, T. Gary Wallis, Nancy Eickman, Jon Clardy, and Rolf Gleiter pp 6413 - 6416; DOI: 10.1021/ja00436a072 |
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Mechanism of thermal decomposition of diazirine. Evidence for diazomethane intermediate Barry M. Jennings and Michael T. H. Liu pp 6416 - 6417; DOI: 10.1021/ja00436a073 |
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A direct, stereocontrolled total synthesis of the 9,11-azo analog of the prostaglandin endoperoxide, PGH2 E. J. Corey, Koichi Narasaka, and Masakatsu Shibasaki pp 6417 - 6418; DOI: 10.1021/ja00436a074 |
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Optical to electrical energy conversion: cadmium telluride-based photoelectrochemical cells employing telluride/ditelluride electrolytes Arthur B. Ellis, Steven W. Kaiser, and Mark S. Wrighton pp 6418 - 6420; DOI: 10.1021/ja00436a075 |
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Book Reviews pp 6420 - 6426; DOI: 10.1021/ja00436a600 |
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Excited potential energy hypersurfaces for hydrogen (H4) at trapezoidal geometries. Relation to photochemical 2s + 2s processes Wolfgang Gerhartz, Ronald D. Poshusta, and Josef Michl pp 6427 - 6443; DOI: 10.1021/ja00437a001 |
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Properties of benzopyrene-DNA complexes investigated by fluorescence and triplet flash photolysis techniques Nicholas E. Geacintov, Thaddeus Prusik, and John M. Khosrofian pp 6444 - 6452; DOI: 10.1021/ja00437a002 |
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Fluorescence detected circular dichroism. Theory Ignacio Tinoco and Douglas H. Turner pp 6453 - 6456; DOI: 10.1021/ja00437a003 |
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Optical rotatory dispersion and absolute configuration. 18. Studies in the chiroptical properties of selenoamino acids J. Cymerman Craig, S. Y. Catherine Lee, Goran Zdansky, and Arne Fredga pp 6456 - 6459; DOI: 10.1021/ja00437a004 |
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Anisotropic rotational diffusion and intramolecular motion in cyclic amino acids and peptides. An interpretation of carbon-13 spin-lattice relaxation data R. L. Somorjai and Roxanne Deslauriers pp 6460 - 6467; DOI: 10.1021/ja00437a005 |
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Conformational energies and the random-coil dimensions and dipole moments of the polyoxides CH3O[(CH2)yO]xCH3 Akihiro Abe and James E. Mark pp 6468 - 6476; DOI: 10.1021/ja00437a006 |
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Conformational analysis of 2-methoxytetrahydropyran in relation to the anomeric effect Akihiro Abe pp 6477 - 6480; DOI: 10.1021/ja00437a007 |
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Electron impact studies. C. Doubly charged negative ions John H. Bowie and B. Jane Stapleton pp 6480 - 6483; DOI: 10.1021/ja00437a008 |
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Shape and angle strain in organic intermediates. A model study of alkyl radicals, anions, and cations Eluvathingal D. Jemmis, Volker Buss, Paul v. R. Schleyer, and Leland C. Allen pp 6483 - 6489; DOI: 10.1021/ja00437a009 |
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Deuteron spin-lattice relaxations at axial and equatorial deuterons in 2,2,6,6-tetradeuterio-4-tert-butylcyclohexanone Jan B. Wooten, Adolph L. Beyerlein, John Jacobus, and George B. Savitsky pp 6490 - 6492; DOI: 10.1021/ja00437a010 |
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Gaseous ionic acetylation of some substitute anisoles. Evidence for an intermediate .pi. complex Dale A. Chatfield and Maurice M. Bursey pp 6492 - 6495; DOI: 10.1021/ja00437a011 |
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Polarization characteristics of flavin spectra. Specular reflectivity of bis(10-methylisoalloxazine)copper(II) perchlorate tetrahydrate Mei W. Yu, Charles J. Fritchie, Anthony F. Fucaloro, and Basil G. Anex pp 6496 - 6500; DOI: 10.1021/ja00437a012 |
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Prediction of core electron binding energies with a four-parameter equation William L. Jolly and Albert A. Bakke pp 6500 - 6504; DOI: 10.1021/ja00437a013 |
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A study of bridging and terminal carbonyl groups in transition metal complexes by x-ray photoelectron spectroscopy Steven C. Avanzino and William L. Jolly pp 6505 - 6507; DOI: 10.1021/ja00437a014 |
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Modeling catalytic reactions with transition metal atoms. 1. Synthesis and characterization of reactive intermediates in the nickel-ethylene system, (C2H4)nNi (where n = 1, 2, or 3) in low temperature matrices H. Huber, G. A. Ozin, and W. J. Power pp 6508 - 6511; DOI: 10.1021/ja00437a015 |
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Toward a theory of the spectral and magnetic properties of transition metal ions occupying low-symmetry sites in metalloproteins. Application of the angular overlap model to distorted tetrahedral tetrachlorocobaltate(2-) ions William D. Horrocks and Dominick A. Burlone pp 6512 - 6516; DOI: 10.1021/ja00437a016 |
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The kinetics of ligand detachment from labile cobalt(II)-amine complexes in aqueous solution J. Lilie, N. Shinohara, and M. G. Simic pp 6516 - 6520; DOI: 10.1021/ja00437a017 |
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Thermal decomposition of bis(phosphine)platinum(II) metallocycles Joseph X. McDermott, John F. White, and George M. Whitesides pp 6521 - 6528; DOI: 10.1021/ja00437a018 |
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Synthesis and reactions of bis(cyclopentadienyl)titanium(IV) metallocycles Joseph X. McDermott, Michael E. Wilson, and George M. Whitesides pp 6529 - 6536; DOI: 10.1021/ja00437a019 |
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Mechanism of the quenching of the emission of substituted polypyridineruthenium(II) complexes by iron(III), chromium(III), and europium(III) ions C. T. Lin, W. Boettcher, M. Chou, C. Creutz, and N. Sutin pp 6536 - 6544; DOI: 10.1021/ja00437a020 |
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Trifluoromethyldisulfane. A reactive nucleophile toward fluorinated acid halides Craig A. Burton and Jean'ne M. Shreeve pp 6545 - 6547; DOI: 10.1021/ja00437a021 |
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Axial and equatorial phosphorus-oxygen basicity in a six-membered ring phosphate anion: effect of the countercation A. P. Hong, J. B. Lee, and J. G. Verkade pp 6547 - 6550; DOI: 10.1021/ja00437a022 |
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High-resolution boron-11 nuclear magnetic resonance spectroscopy. 6. Application of relaxation time measurements to boron hydrides Edward J. Stampf, Albert R. Garber, Jerome D. Odom, and Paul D. Ellis pp 6550 - 6554; DOI: 10.1021/ja00437a023 |
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The chemical evolution of a nitrogenase model. 12. Stoichiometric reduction of acetylene and of molecular nitrogen by mononuclear cyano complexes of oxomolybdate(IV) E. L. Moorehead, P. R. Robinson, T. M. Vickrey, and G. N. Schrauzer pp 6555 - 6561; DOI: 10.1021/ja00437a024 |
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Organometallic reaction mechanisms. 14. Role of transition metal catalysts in the formation of aromatic pinacols and hydrols during Grignard reagent addition to ketones E. C. Ashby, J. D. Buhler, I. G. Lopp, T. L. Wiesemann, J. S. Bowers, and J. T. Laemmle pp 6561 - 6570; DOI: 10.1021/ja00437a025 |
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Oxygen activation by transition metal complexes. 2. Bis(acetylacetonato)cobalt(II)-catalyzed oxidation of tributylphosphine Robert P. Hanzlik and Dale Williamson pp 6570 - 6573; DOI: 10.1021/ja00437a026 |
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Three-electron oxidations. 11. Chromium(V) oxidation of alcohols Fariza Hasan and Jan Rocek pp 6574 - 6578; DOI: 10.1021/ja00437a027 |
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Alkene epoxidation by intermediates formed during the ozonation of alkynes Robert E. Keay and Gordon A. Hamilton pp 6578 - 6582; DOI: 10.1021/ja00437a028 |
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Molar ellipticity of the pure enantiomer by partial photoresolution. Photoreaction of 4,4,4',4'-tetramethyl-2,2,3',3'-tetraazaspiro[4.4]nona-2,2'-diene Ruediger Blume, Hermann Rau, and Otto Schuster pp 6583 - 6586; DOI: 10.1021/ja00437a029 |
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Chemistry of exciplexes. 5. Photochemistry of anthracene in the presence and absence of dimethylaniline N. C. Yang, David M. Shold, and Bongsub Kim pp 6587 - 6596; DOI: 10.1021/ja00437a030 |
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Solvent cage effect in the photolysis of azomethane in aqueous alcohols and other media: a semiempirical correlation with macroscopic solvent parameters Neil Nodelman and J. C. Martin pp 6597 - 6608; DOI: 10.1021/ja00437a031 |
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Cyclopropyl triflates. Neighboring-group and solvent effects Xavier Creary pp 6608 - 6613; DOI: 10.1021/ja00437a032 |
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Effect of surfactant micelles on the stereochemistry and rate of "amsylate" solvolytic displacement reactions in water Chaim N. Sukenik and Robert G. Bergman pp 6613 - 6623; DOI: 10.1021/ja00437a033 |
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Molecular stereochemistry of a nitrogen-bridged metalloporphyrin: .mu.-nitrido-bis[.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatoiron] W. Robert Scheidt, David A. Summerville, and Irwin A. Cohen pp 6623 - 6628; DOI: 10.1021/ja00437a034 |
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The crystal structure of 1-decyl .alpha.-D-glucopyranoside: a polar bilayer with a hydrocarbon subcell Paul C. Moews and James R. Knox pp 6628 - 6633; DOI: 10.1021/ja00437a035 |
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X-ray and NMR studies on thiazolidines: crystal structure and conformational equilibriums of N-acetyl-2-(p-tolyl)thiazolidine-4-carboxylic acid ad related thiazolidine derivatives R. Parthasarathy, B. Paul, and W. Korytnyk pp 6634 - 6643; DOI: 10.1021/ja00437a036 |
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Single-atom peri-bridged naphthalenes. 2. Synthesis, crystal structure, and reactions of naphtho[1,8-bc]thiete derivatives Jerrold Meinwald, Spencer Knapp, S. Kay Obendorf, and Robert E. Hughes pp 6643 - 6649; DOI: 10.1021/ja00437a037 |
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Synthesis of cis- and trans-4a-phenyldecahydroisoquinolines Dwight D. Weller and Henry Rapoport pp 6650 - 6657; DOI: 10.1021/ja00437a038 |
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Acetolysis of 4-homoadamantyl tosylate. Multiple degenerate rearrangements and mechanism J. Eric Nordlander, John B. Hamilton, Felicia Y. H. Wu, Satya P. Jindal, and Robert R. Gruetzmacher pp 6658 - 6669; DOI: 10.1021/ja00437a039 |
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Interaction of .alpha.-L-aspartyl-L-phenylalanine methyl ester with the receptor site of the sweet taste bud F. Lelj, T. Tancredi, P. A. Temussi, and C. Toniolo pp 6669 - 6675; DOI: 10.1021/ja00437a040 |
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Conformational studies on peptides. X-ray structure determinations of six N-methylated cyclic dipeptides derived from alanine, valine, and phenylalanine Ettore Benedetti, Richard E. Marsh, and Murray Goodman pp 6676 - 6684; DOI: 10.1021/ja00437a041 |
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Nature of the amino-enzyme intermediate in pepsin-catalyzed reactions Marc S. Silver, Mai Stoddard, and Michael H. Kelleher pp 6684 - 6690; DOI: 10.1021/ja00437a042 |
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Correlation between three-dimensional structure and reactivity for a series of locked substrates of chymotrypsin P. S. Rodgers, L. C. G. Goaman, and D. M. Blow pp 6690 - 6695; DOI: 10.1021/ja00437a043 |
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A stable enolate complex from tetramethyl-3-thietanone and diiron nonacarbonyl: .mu.-O-.mu.-S-(2,4-dimethyl-4-thiolato-2-penten-3-olato)diiron hexacarbonyl Bernhard Czauderna, Kurt H. Jogun, John J. Stezowski, and Baldur Foehlisch pp 6696 - 6697; DOI: 10.1021/ja00437a044 |
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Regiospecific homolytic displacement, with rearrangement, of cobaloxime(II) from allylcobaloxime(III) complexes by trichloromethyl radicals B. Dass Gupta, Takuzo Funabiki, and Michael D. Johnson pp 6697 - 6698; DOI: 10.1021/ja00437a045 |
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Manganese(II) and manganese(III) 8-quinolinol complexes. Redox model for mitochondrial superoxide dismutase John K. Howie and Donald T. Sawyer pp 6698 - 6700; DOI: 10.1021/ja00437a046 |
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Heats of formation of C3H5+ ions. Allyl, vinyl, and cyclopropyl cations in gas-phase proton-transfer reactions Donald H. Aue, William R. Davidson, and Michael T. Bowers pp 6700 - 6702; DOI: 10.1021/ja00437a047 |
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The oxidation of amines with sulfonyl peroxides Robert V. Hoffman pp 6702 - 6704; DOI: 10.1021/ja00437a048 |
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The structure of xylomollin, a secoiridoid hemiacetal acetal Isao Kubo, Iwao Miura, and Koji Nakanishi pp 6704 - 6705; DOI: 10.1021/ja00437a049 |
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Thermal isomerization of (+)-(1S,2S)-trans,trans-2-methyl-1-propenylcyclopropane: quantification of four stereochemical paths in a vinylcyclopropane rearrangement Gerald D. Andrews and John E. Baldwin pp 6705 - 6706; DOI: 10.1021/ja00437a050 |
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Stereochemical specificity in the vinylcyclopropane rearrangement vs. MINDO/3 calculations Gerald D. Andrews and John E. Baldwin pp 6706 - 6707; DOI: 10.1021/ja00437a051 |
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Rearrangement of the o-tolyl radical to the benzyl radical at zero pressure D. M. Brenner, G. P. Smith, and R. N. Zare pp 6707 - 6708; DOI: 10.1021/ja00437a052 |
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Models for copper-containing proteins: five-coordinate complexes of copper(I) Robert R. Gagne pp 6709 - 6710; DOI: 10.1021/ja00437a053 |
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Pseudodilution, the solid-phase immobilization of benzyne P. Jayalekshmy and Stephen Mazur pp 6710 - 6711; DOI: 10.1021/ja00437a054 |
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Charge-transfer-induced photosolvolysis of benzyl alcohols Cheng-I Lin, Prithipal Singh, and Edwin F. Ullman pp 6711 - 6713; DOI: 10.1021/ja00437a055 |
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Symmetry vs. fluxionality, a radical anion with borderline properties Stephen Mazur, C. Streekumar, and Albert H. Schroeder pp 6713 - 6714; DOI: 10.1021/ja00437a056 |
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The conversion of berberine into(.+-.)-.alpha.- and (.+-.)-.beta.-hydrastine Jerome L. Moniot and Maurice Shamma pp 6714 - 6715; DOI: 10.1021/ja00437a057 |
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Reactions of silyl enol ethers and lactone enolates with dimethyl(methylene)ammonium iodide. The bis-.alpha.-methylenation of pre-vernolepin and pre-vernomenin Samuel Danishefsky, Takeshi Kitahara, Robert McKee, and Paul F. Schuda pp 6715 - 6717; DOI: 10.1021/ja00437a058 |
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Synthetic methods and reactions. 17. Uranium hexafluoride, a convenient new oxidizing agent for organic synthesis George A. Olah, John Welch, and Tse-Lok Ho pp 6717 - 6718; DOI: 10.1021/ja00437a059 |
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Mercury in organic chemistry. 9. A novel synthesis of .pi.-allylpalladium compounds Richard C. Larock and Mark A. Mitchell pp 6718 - 6720; DOI: 10.1021/ja00437a060 |
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Alkylation of polyguanylic acid at the 2-amino group and phosphate by the potent mutagen (.+-.)-7.beta.,8.alpha.-dihydroxy-9.beta.,10.beta.-epoxy-7,8,9,10-tetrahydrobenzo[a]pyrene Masato Koreeda, Patrick D. Moore, Haruhiko Yagi, Herman J. C. Yeh, and Donald M. Jerina pp 6720 - 6722; DOI: 10.1021/ja00437a061 |
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A total synthesis of d,l-luciduline by a regioselective intramolecular addition of an N-alkenylnitrone Wolfgang Oppolzer and Martin Petrzilka pp 6722 - 6723; DOI: 10.1021/ja00437a062 |
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A total synthesis of gliotoxin Tohru Fukuyama and Yoshito Kishi pp 6723 - 6724; DOI: 10.1021/ja00437a063 |
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Organocobalt cluster complexes. 20. Novel chemistry of acyl- and aroylmethylidynetricobalt nonacarbonyl complexes. Unusual thermal ketone decarbonylation reactions Dietmar Seyferth, Mara O. Nestle, and C. Scott Eschbach pp 6724 - 6726; DOI: 10.1021/ja00437a064 |
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The biosynthesis of the lupine alkaloids. A reexamination W. Marek Golebiewski and Ian D. Spenser pp 6726 - 6728; DOI: 10.1021/ja00437a065 |
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Complexed radicals. 3. Radical catalyzed epoxidation with oxygen Christopher J. Michejda and Dwane H. Campbell pp 6728 - 6729; DOI: 10.1021/ja00437a066 |
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A novel stereospecific alkenyl-alkenyl cross-coupling by a palladium- or nickel-catalyzed reaction of alkenylalanes with alkenyl halides Shigeru Baba and Eiichi Negishi pp 6729 - 6731; DOI: 10.1021/ja00437a067 |
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The role of distance in electron transfer in solution. Experimental verification of the Hush-Marcus theory using mixed-valence complexes Michael J. Powers, Dennis J. Salmon, Robert W. Callahan, and Thomas J. Meyer pp 6731 - 6733; DOI: 10.1021/ja00437a068 |
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Stoichiometric hydrogen reduction of carbon monoxide to methanol promoted by derivatives of bis(pentamethylcyclopentadienyl)zirconium Juan M. Manriquez, Donald R. McAlister, Robert D. Sanner, and John E. Bercaw pp 6733 - 6735; DOI: 10.1021/ja00437a069 |
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Studies on transition metal complexes with cyclic carbene ligands. 4. Electrochemical oxidation of dicarbene metal carbonyl complexes. Isomerization via an electrochemical reaction with no net current flow Reuben D. Rieke, Hiroyuki Kojima, and Karl Oefele pp 6735 - 6737; DOI: 10.1021/ja00437a070 |
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Polymer supported reagents. Chromic acid on anion exchange resins. A simple and practical oxidation of alcohols to aldehydes and ketones G. Cainelli, G. Cardillo, M. Orena, and S. Sandri pp 6737 - 6738; DOI: 10.1021/ja00437a071 |
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Synthesis of tricyclo[3.3.3.02,6]undec-2(6)-ene. A novel bridgehead olefin Robert Greenhouse, T. Ravindranathan, and Weston T. Borden pp 6738 - 6739; DOI: 10.1021/ja00437a072 |
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The relation between 15N13C coupling constants and hybridization Jerome M. Schulman and Thomas Venanzi pp 6739 - 6741; DOI: 10.1021/ja00437a073 |
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The structure of chetomin A. G. McInnes, A. Taylor, and J. A. Walter pp 6741 - 6741; DOI: 10.1021/ja00437a074 |
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Antineoplastic agents. 47. Structure of an antineoplastic agent from Streptomyces griseoluteus George R. Pettit, Robert B. Von Dreele, Delbert L. Herald, Mark T. Edgar, and Harry B. Wood pp 6742 - 6743; DOI: 10.1021/ja00437a075 |
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Absolute rates of triplet-triplet dimerization and cycloaddition of trimethylenemethane biradicals Matthew S. Platz and Jerome A. Berson pp 6743 - 6744; DOI: 10.1021/ja00437a076 |
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A functionalized trisecododecahedrane having C2 symmetry Leo A. Paquette, Matthew J. Wyvratt, Otto Schallner, David F. Schneider, William J. Begley, and Robert M. Blankenship pp 6744 - 6745; DOI: 10.1021/ja00437a077 |
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Preparation and reactivity of dithioether dications [R2S+-+SR2]: a new functional group W. Kenneth Musker and Patricia B. Roush pp 6745 - 6746; DOI: 10.1021/ja00437a078 |
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4-Homoadamanten-4-yl triflate. Ring contraction and ion pair return in trifluoroethanol Richard Partch and Dan Margosian pp 6746 - 6747; DOI: 10.1021/ja00437a079 |
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The ene reaction as a route to 3-hydroxycyclopentanone derivatives. Application to the prostaglandins Gilbert Stork and George Kraus pp 6747 - 6748; DOI: 10.1021/ja00437a080 |
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Austin, a novel polyisoprenoid mycotoxin from Aspergillus ustus K. K. Chexal, James P. Springer, Jon Clardy, Richard J. Cole, Jerry W. Kirksey, Joe W. Dorner, Horace G. Cutler, and Billy J. Strawter pp 6748 - 6750; DOI: 10.1021/ja00437a081 |
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Thallium in organic synthesis. 44. Oxidative rearrangements via oxythallation with thallium(III) nitrate supported on clay Edward C. Taylor, Chih-Shu Chiang, A. McKillop, and J. F. White pp 6750 - 6752; DOI: 10.1021/ja00437a082 |
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Propellanes. 12. A bridgehead olefin transoid in a six-membered ring. Formation of a stable cyclopropanone Philip Warner and Shih-Lai Lu pp 6752 - 6753; DOI: 10.1021/ja00437a083 |
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Stabilization of aryldiazonium ions by crown ether complexation Richard A. Bartsch, Hsien Chen, Neil F. Haddock, and Pedro N. Juri pp 6753 - 6754; DOI: 10.1021/ja00437a084 |
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Potassium hexamethoxyphosphate Donald B. Denney, Dorothy Z. Denney, and Chi-Fei Ling pp 6755 - 6755; DOI: 10.1021/ja00437a085 |
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In situ generation and intramolecular trapping of o-xylylenes by cobalt-catalyzed acetylene cooligomerizations. A one-step synthesis of polycycles Raymond L. Funk and K. Peter C. Vollhardt pp 6755 - 6757; DOI: 10.1021/ja00437a086 |
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Structure of tetrakis(N,N-diethylmonothiocarbamato)titanium(IV). A limitation on Orgel's rule William L. Steffen, Stephen L. Hawthorne, and Robert C. Fay pp 6757 - 6758; DOI: 10.1021/ja00437a087 |
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Reaction of strained acetylenes with molecular oxygen. A novel chemiluminescent reaction, evidence for a dioxetene, and a mechanism for thermal generation of singlet oxygen Nicholas J. Turro, V. Ramamurthy, Kou-Chang Liu, Adolf Krebs, and Reinhard Kemper pp 6758 - 6761; DOI: 10.1021/ja00437a088 |
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Optical detection of magnetic resonance of glucagon and glucagon peptides in solution. A conformational change related to critical length of the peptide chain J. B. Alexander Ross, Kenneth W. Rousslang, David A. Deranleau, and Alvin L. Kwiram pp 6761 - 6762; DOI: 10.1021/ja00437a089 |
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The irreversible inhibition of mouse brain .gamma.-aminobutyric acid (GABA)-.alpha.-ketoglutaric acid transaminase by gabaculine R. R. Rando and F. W. Bangerter pp 6762 - 6764; DOI: 10.1021/ja00437a090 |
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Additions and Corrections - Stereochemistry of Metal Anion Substitutions on Carbon G. S. Koermer, M. L . Hall, and T. G. Traylor pp 6764 - 6764; DOI: 10.1021/ja00437a600 |
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Additions and Corrections - Photochemical Rearrangement of β-tert-Butylstyrenes. Stereochemistry. Stephen S. Hixson, and Timothy P. Cutler pp 6764 - 6764; DOI: 10.1021/ja00437a601 |
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Additions and Corrections - Substituent Effects on π-π Rearrangements. Methyl Migration in β-tert-Butylstyrenes. Stephen S. Hixson, and Timothy P. Cutler pp 6764 - 6764; DOI: 10.1021/ja00437a602 |
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Additions and Corrections - Arylcyclopropane Photochemistry. A Photochemical Probe into the Stereoelectronic Requirements for Excited State Interaction between Aromatic and Cyclopropane Rings in Arylcyclopropanes. Stephen S. Hixson, and Joseph Borovsky pp 6765 - 6765; DOI: 10.1021/ja00437a603 |
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Additions and Corrections - Arylcyclopropane Photochemistry. The Role of Orbital Overlap Control in the Photochemical Cis-Trans Isomerization of Arylcyclopropanes. Stephen S. Hixson, and Joseph Borovsky pp 6765 - 6765; DOI: 10.1021/ja00437a604 |
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Additions and Corrections - Peracid Oxidation of Imines. Kinetics and Mechanism of Competitive Formation of Nitrones and Oxaziranes from Cyclic and Acyclic Imines. Yoshiro Ogata, and Yashuhiko Sawaki pp 6765 - 6765; DOI: 10.1021/ja00437a605 |
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Additions and Corrections - Neighboring Group Effect in Heme-Carbon Monoxide Bonding C. K. Chang, and T. G. Traylor pp 6765 - 6765; DOI: 10.1021/ja00437a606 |
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Additions and Corrections - a Fluxional, Catalytically Active Metal Cluster, Ni4[CNC)CH3)3]7 V. W. Day, R.O. Day, J. S. Kristoff, F. J. Hirsekorn, and E. L. Muetterties pp 6765 - 6765; DOI: 10.1021/ja00437a607 |
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Additions and Corrections - Biosynthetic Studies Using 13C Enriched Precursors on the 16-Membered Macrolide Antiobiotic Leucomycin S. Omura, A. Nakagawa, H. Takeshima, K. Atsumi, J. Miyazawa, F. Piriou, and G. Lukacs pp 6765 - 6765; DOI: 10.1021/ja00437a608 |
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Additions and Corrections - Electronic Relaxation Processes in Retinol and Retinal: Anomalous External Heavy-Atom Effects and Temperature Dependence of Fluorescence Pill-Soon Song, Quae Chae, Masahisa Fujita, and Hiroaki Baba pp 6765 - 6765; DOI: 10.1021/ja00437a609 |
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Additions and Corrections - An Intramolecular Model for the Enzymatic Insertion of Coenzyme B12 into Unactivated Carbon-Hydrogen Bonds Ronald Breslow, and Pyare L. Khanna pp 6765 - 6765; DOI: 10.1021/ja00437a610 |
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Additions and Corrections - Nitrogen Inversion Rates in Bicyclo[2.2.2]octyl Hydrazines and Amines by 13C NMR S. F. Nelsen, and G. R. Wesiman pp 6765 - 6765; DOI: 10.1021/ja00437a611 |
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Additions and Corrections - A Synthesis of N-Substituted 1,2-Dihydropyridines John N. Bonfiglio, Iltifat Hasan, John J. Piwinski, Barry Weinstein, and Frank W. Fowler pp 6765 - 6765; DOI: 10.1021/ja00437a612 |
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Additions and Corrections - Assessment of the Thioallylic Rearrangement by a Simplified Technique for High-Precision Measurement of Isotope Effects H. Kwart, and J. Stanulonis pp 6765 - 6765; DOI: 10.1021/ja00437a613 |
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Additions and Corrections - Relative Nucleophilicity of Common Nucleophiles toward Sulfinyl Sulfur. Comparison of the Relative Reactivity of Different Nucleophiles toward Sulfinyl vs. Sulfonyl Sulfur John L. Kice, and Lawrence F. Mullan pp 6766 - 6766; DOI: 10.1021/ja00437a614 |
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Additions and Corrections - Exciplex Photolysis. III. Kinetics of Fluorescence Quenching of α-Cyanonaphthalene by Dimethylcyclopentene-1,2 in Hexane Desmond V. O'Connor, and William R. Ware pp 6766 - 6766; DOI: 10.1021/ja00437a615 |
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Additions and Corrections - Multiple Metal-Carbon Bonds. 5. The Reaction of Niobium and Tantalum Neopentylidene Complexes with the Carbonyl Function Richard R. Schrock pp 6766 - 6766; DOI: 10.1021/ja00437a616 |
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Additons and Corrections - Additions and Corrections for "Preparation and Properties of Uranocene, Di-π-cyclooctatetraeneuranium(IV) A. Streitwieser, U. Muller-Westerhoff, G. Sonnichsen, F. Mares, D. G. Morrell, Keith O. Hodgson, and C. A. Harmon pp 6766 - 6766; DOI: 10.1021/ja00437a617 |
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Book Reviews pp 6766 - 6770; DOI: 10.1021/ja00437a618 |
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Composition of trajectory calculations, transition state theory, quantum mechanical reaction probabilities, and rate constants for the collinear reaction atomic H + Cl2→HCl + Cl Donald G. Truhlar, Jean A. Merrick, and James W. Duff pp 6771 - 6783; DOI: 10.1021/ja00438a001 |
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Chemical consequences of orbital interactions. 3. Energetic impact of monohomoaromaticity William L. Jorgensen pp 6784 - 6789; DOI: 10.1021/ja00438a002 |
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Degree of order of lamellar and hexagonal mesophases with and without cholesterol additions F. Y. Fujiwara and L. W. Reeves pp 6790 - 6798; DOI: 10.1021/ja00438a003 |
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Conformational analysis. 118. Application of the molecular-mechanics method to alcohols and ethers N. L. Allinger and D. Y. Chung pp 6798 - 6803; DOI: 10.1021/ja00438a004 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 26. Quantum-mechanical tunneling in the isomerization of sterically hindered aryl radicals G. Brunton, D. Griller, L. R. C. Barclay, and K. U. Ingold pp 6803 - 6811; DOI: 10.1021/ja00438a005 |
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Temperature dependence of the reaction of oxygen atoms with olefins D. L. Singleton and R. J. Cvetanovic pp 6812 - 6819; DOI: 10.1021/ja00438a006 |
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Hydration of ammonium fluoride Peter Kollman and Irwin Kuntz pp 6820 - 6825; DOI: 10.1021/ja00438a007 |
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Solvated electron reaction rates in alcohols and water. Solvent effect Gerald L. Bolton and Gordon R. Freeman pp 6825 - 6830; DOI: 10.1021/ja00438a008 |
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Dye laser-induced photodissociation of C7H8+ ions in gaseous toluene John R. Eyler pp 6831 - 6834; DOI: 10.1021/ja00438a009 |
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Isomerization of protonated cyclopropane cations Paul P. Dymerski, Richard M. Prinstein, P. F. Bente, and F. W. McLafferty pp 6834 - 6836; DOI: 10.1021/ja00438a010 |
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Molecular orbital theory of the electronic structure of organic compounds. 25. Conformations of methyl- and fluoro-substituted cyclopentanes and cyclohexanes D. Cremer, J. S. Binkley, and J. A. Pople pp 6836 - 6839; DOI: 10.1021/ja00438a011 |
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General rules for constructing Hueckel molecular orbital characteristic polynomials Junichi Aihara pp 6840 - 6844; DOI: 10.1021/ja00438a012 |
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Unrestricted open-shell calculations by MINDO/3. Geometries and electronic structure of radicals P. Bischof pp 6844 - 6849; DOI: 10.1021/ja00438a013 |
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Extent of localization of orbitals in loges and the electron pair concept Mel Levy pp 6849 - 6851; DOI: 10.1021/ja00438a014 |
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Correlation effects on barriers to proton transfer in intramolecular hydrogen bonds. The enol tautomer of malondialdehyde studied by ab initio SCF-CI calculations G. Karlstrom, B. Jonsson, B. Roos, and H. Wennerstrom pp 6851 - 6854; DOI: 10.1021/ja00438a015 |
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Optical to electrical energy conversion. Characterization of cadmium sulfide and cadmium selenide based photoelectrochemical cells Arthur B. Ellis, Steven W. Kaiser, and Mark S. Wrighton pp 6855 - 6866; DOI: 10.1021/ja00438a016 |
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Electrochemical studies on sulfur and sulfides in aluminum chloride-sodium chloride melts Knut A. Paulsen and Robert A. Osteryoung pp 6866 - 6872; DOI: 10.1021/ja00438a017 |
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Electrochemical and electron paramagnetic resonance studies of a series of ammonium and phosphonium compounds Reuben D. Rieke, C. Kenneth White, and Charles M. Milliren pp 6872 - 6877; DOI: 10.1021/ja00438a018 |
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Exchange and inversion in 2-methylbutyllithium: proton nuclear magnetic resonance line shapes at 300 MHz Gideon Fraenkel, William E. Beckenbaugh, and Ping Pin Yang pp 6878 - 6885; DOI: 10.1021/ja00438a019 |
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Nitrogen-15 nuclear magnetic resonance spectroscopy. The nebramycin aminoglycosides Douglas E. Dorman, Jonathan W. Paschal, and Kurt E. Merkel pp 6885 - 6888; DOI: 10.1021/ja00438a020 |
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ESR and ENDOR studies of the .pi. cation radical of bacteriochlorophyll D. C. Borg, A. Forman, and J. Fajer pp 6889 - 6893; DOI: 10.1021/ja00438a021 |
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Carbon-13 NMR studies of 9-methyl-9-azabicyclo[3.3.1]nonane and related compounds S. F. Nelsen, G. R. Weisman, E. L. Clennan, and V. E. Peacock pp 6893 - 6896; DOI: 10.1021/ja00438a022 |
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Conformation of 4-vinylpyridine in the gas phase. A microwave spectroscopic investigation Wiktor M. Ralowski, P. Johan Mjoberg, and Stig O. Ljunggren pp 6897 - 6899; DOI: 10.1021/ja00438a023 |
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Vacuum ultraviolet spectra of bromoethylene and dibromoethylenes Judy Schander and B. R. Russell pp 6900 - 6904; DOI: 10.1021/ja00438a024 |
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Ultrasonic absorption kinetic studies of the complexation of aqueous potassium and cesium ions by 18-crown-6 Gerard W. Liesegang, Michael M. Farrow, Neil Purdie, and Edward M. Eyring pp 6905 - 6908; DOI: 10.1021/ja00438a025 |
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Skeletal molecular structure of monocarbahexaborane from microwave spectral studies Gary L. McKown, Betsey P. Don, Robert A. Beaudet, Phillip J. Vergamini, and Llewellyn H. Jones pp 6909 - 6912; DOI: 10.1021/ja00438a026 |
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Oxidation of olefins by palladium(II). 9. Mechanism of the oxidation of olefins by the dimeric species, disodium dipalladium hexaacetate, in acetic acid Saul Winstein, John McCaskie, Hing-Biu Lee, and Patrick M. Henry pp 6913 - 6918; DOI: 10.1021/ja00438a027 |
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Restricted rotation in amides. 8. Steric and electronic effects on lanthanide-amide equilibriums Anita H Lewin and R. Alekel pp 6919 - 6922; DOI: 10.1021/ja00438a028 |
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Synthesis and structure of dilithium octamethyldirhenate(III) F. Albert Cotton, Larry D. Gage, Kostas Mertis, Larry W. Shive, and Geoffrey Wilkinson pp 6922 - 6926; DOI: 10.1021/ja00438a029 |
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Rate controlling proton transfer in the complexing of copper(II) and nickel(II) by 2-aminomethylpyridine R. H. Voss and R. B. Jordan pp 6926 - 6932; DOI: 10.1021/ja00438a030 |
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Synthesis, characterization, and x-ray structure of .eta.5-cyclopentadienyltris(N,N-dimethyldithiocarbamato)zirconium(IV) Alan H. Bruder, Robert C. Fay, David F. Lewis, and Alice A. Sayler pp 6932 - 6938; DOI: 10.1021/ja00438a031 |
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The importance of side chain intramolecular interaction on the stereochemical course of the 2-carbon deuteration of amino acids complexed to cobalt(III) William E. Keyes, Ruth E. Caputo, Roger D. Willett, and J. Ivan Legg pp 6939 - 6945; DOI: 10.1021/ja00438a032 |
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Five-coordinate amino acid complexes. Synthesis and characterization of nickel(II), copper(II), and zinc(II) complexes of 1,5-diazacyclooctane-N-monoacetic acid Michael H. West and J. Ivan Legg pp 6945 - 6951; DOI: 10.1021/ja00438a033 |
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Sulfur-bridged binuclear iron(II) complexes. Effect of ligand constraints on their physical properties; reactions with carbon monoxide and alkyl isocyanides Kenneth D. Karlin and Stephen J. Lippard pp 6951 - 6957; DOI: 10.1021/ja00438a034 |
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Orbitally dependent exchange in two sulfur-bridged binuclear iron(II) complexes. Magnetic exchange in transition metal complexes. 11 A. P. Ginsberg, M. E. Lines, K. D. Karlin, S. J. Lippard, and F. J. DiSalvo pp 6958 - 6966; DOI: 10.1021/ja00438a035 |
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Direct measurement of spin-state lifetimes in solution for some iron(II) spin equilibrium complexes derived from hexadentate ligands Mitchell A. Hoselton, Russell S. Drago, Lon J. Wilson, and Norman Sutin pp 6967 - 6969; DOI: 10.1021/ja00438a036 |
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Synthesis and Moessbauer spectra of octaethylporphyrin ferrous complexes David Dolphin, John R. Sams, Tsang Bik Tsin, and Kit L. Wong pp 6970 - 6975; DOI: 10.1021/ja00438a037 |
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High pressure studies. 21. Volume changes for base-catalyzed hydrolysis of p-nitrophenyl esters Robert C. Neuman, George D. Lockyer, and Janine Marin pp 6975 - 6978; DOI: 10.1021/ja00438a038 |
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Intramolecular nucleophilic aminolysis of aliphatic esters. Cyclization of methyl 2-aminomethylbenzoate to phthalimidine Thomas H. Fife and Bruce R. DeMark pp 6978 - 6982; DOI: 10.1021/ja00438a039 |
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Flow nuclear magnetic resonance investigation of the transient and stable species formed by the attack of alkoxide ions on 2,4,6-trinitrotoluene Colin A. Fyfe, Chris D. Malkiewich, Sadrudin W. H. Damji, and Albert R. Norris pp 6983 - 6988; DOI: 10.1021/ja00438a040 |
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Gas-phase methylene reactions with carbonyls. 1. Propanal T. L. Rose and P. J. Fuqua pp 6988 - 6993; DOI: 10.1021/ja00438a041 |
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Metathetical transposition of bis-tert-alkyl ketones. 1. A model for a study of group migration J. E. Dubois and P. Bauer pp 6993 - 6999; DOI: 10.1021/ja00438a042 |
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Metathetical transposition of bis-tert-alkyl ketones. 2. Structural effects on alkyl migration. Existence of linear relation networks P. Bauer and J. E. Dubois pp 6999 - 7007; DOI: 10.1021/ja00438a043 |
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Conformational preferences of hexahydropyridazine derivatives G. R. Weisman and S. F. Nelsen pp 7007 - 7013; DOI: 10.1021/ja00438a044 |
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Conformational analysis of intramolecular hydrogen-bonded amino alcohols. Determination of the NH/N-electron pair equilibrium and assignment of conformational free energies for interactions in decahydroquinoline and piperidine compounds in a dilute nonpolar medium Herbert S. Aaron and C. Parker Ferguson pp 7013 - 7017; DOI: 10.1021/ja00438a045 |
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Application of a modification of the Polonovski reaction to the synthesis of vinblastine-type alkaloids Nicole Langlois, Francoise Gueritte, Yves Langlois, and Pierre Potier pp 7017 - 7024; DOI: 10.1021/ja00438a046 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 27. Isomerization of cyclopropylcarbinyl to allylcarbinyl B. Maillard, D. Forrest, and K. U. Ingold pp 7024 - 7026; DOI: 10.1021/ja00438a047 |
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Stable carbocations. 196. 3-Tricyclo[3.2.1.02,7]octyl (3-homonortricyclyl) cations. Steric criteria in degenerate cyclopropylcarbinyl rearrangements and the classical vs. nonclassical nature of cyclopropylcarbinyl cations George A. Olah and Gao Liang pp 7026 - 7033; DOI: 10.1021/ja00438a048 |
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Cytochrome c peroxidase catalyzed oxidations of substitution inert iron(II) complexes W. L. Purcell and James E. Erman pp 7033 - 7037; DOI: 10.1021/ja00438a049 |
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Catalysis of internucleotide bond formation by divalent metal ions Hiroaki Sawai pp 7037 - 7039; DOI: 10.1021/ja00438a050 |
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Organic photochemistry. 16. Photochemical hydrogen abstraction reactions proceeding through five-membered transition states. Product control through restriction of rotation in diradical intermediates John R. Scheffer, Barry M. Jennings, and John P. Louwerens pp 7040 - 7048; DOI: 10.1021/ja00438a051 |
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Titration properties of homodinucleoside monophosphates. Determination of overlapping ionization constants and intramolecular stacking equilibrium quotients of ApA, CpC, GpG, and UpU Naotake Ogasawara and Yasuo Inoue pp 7048 - 7053; DOI: 10.1021/ja00438a052 |
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Titration and temperature-dependent properties of homodinucleoside monophosphates. Evaluation of stacking equilibrium quotients for neutral and half-ionized ApA, CpC, GpG, and UpU Naotake Ogasawara and Yasuo Inoue pp 7054 - 7060; DOI: 10.1021/ja00438a053 |
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Catalysis of decarboxylation of nitrobenzisoxazolecarboxylic acid and of cyanophenylacetic acid by modified polyethylenimines Junghun Suh, Ioannis S. Scarpa, and Irving M. Klotz pp 7060 - 7064; DOI: 10.1021/ja00438a054 |
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Substituent effects on the solution conformation of rifamycin S M. F. Dampier, C. W. Chen, and H. W. Whitlock pp 7064 - 7069; DOI: 10.1021/ja00438a055 |
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Studies on the mode of action of the mitomycin antibiotics. Reversible conversion of mitomycin C into sodium 7-aminomitosane-9a-sulfonate Ulfert Hornemann, Yau-Kwan Ho, Jesse K. Mackey, and Suresh C. Srivastava pp 7069 - 7074; DOI: 10.1021/ja00438a056 |
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Determination of the secondary structure of proteins by laser Raman spectroscopy J. L. Lippert, D. Tyminski, and P. J. Desmeules pp 7075 - 7080; DOI: 10.1021/ja00438a057 |
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Heterocyclobutanylidenes. A unique synthesis of tetramethylallene episulfide Alfred G. Hortmann and Anup Bhattacharjya pp 7081 - 7082; DOI: 10.1021/ja00438a058 |
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The temperature dependence of an electron impact induced stereoselective rearrangement reaction Mark M. Green, Thomas J. Mangner, Stuart P. Turner, and F. J. Brown pp 7082 - 7083; DOI: 10.1021/ja00438a059 |
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A new entry into the synthesis of the nine-membered indole alkaloids related to cleavamine. A stereospecific synthesis of (dl)-4.alpha.-dihydrocleavamine and (dl)-quebrachamine via the thio-Claisen rearrangement Seiichi Takano, Michiyasu Hirama, Tsutomu Araki, and Kunio Ogasawara pp 7084 - 7085; DOI: 10.1021/ja00438a060 |
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The ferraborane B5H9Fe(CO)3 and its conjugate base B5H8Fe(CO)3- T. P. Fehlner, J. Ragaini, M. Mangion, and S. G. Shore pp 7085 - 7086; DOI: 10.1021/ja00438a061 |
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Oxidative decarboxylation of a tripeptide. The reaction of copper(II) hydroxide and glycylglycyl-L-histidine Patrice De Meester and Derek J. Hodgson pp 7086 - 7087; DOI: 10.1021/ja00438a062 |
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Photochemistry in the electronic ground state. 4. Infrared laser induced isomerization of labeled compounds. A possible route for isotope separation Ilana Glatt and Amnon Yogev pp 7087 - 7088; DOI: 10.1021/ja00438a063 |
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Fluxional isomerization of cyclobutadiene E. A. Halevi, F. A. Matsen, and T. L. Welsher pp 7088 - 7090; DOI: 10.1021/ja00438a064 |
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The nuclear Overhauser enhancement of the phosphorus-31 magnetic resonance spectrum of inorganic orthophosphate in aqueous and nonaqueous media Thomas Glonek pp 7090 - 7092; DOI: 10.1021/ja00438a065 |
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Tumor inhibitors. 119. Baccharin, a novel potent antileukemic trichothecene triepoxide from Baccharis megapotamica S. Morris Kupchan, Bruce B. Jarvis, Richard G. Dailey, William Bright, Robert F. Bryan, and Yoshikazu Shizuri pp 7092 - 7093; DOI: 10.1021/ja00438a066 |
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[Mo3(OAc)6(CH3CH2O)2(H2O)3]2+ and other new products of the reaction between molybdenum hexacarbonyl and acetic acid A. Bino, M. Ardon, I. Maor, M. Kaftory, and Z. Dori pp 7093 - 7095; DOI: 10.1021/ja00438a067 |
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The [6 + 4] cycloadditions of diethylaminobutadiene to fulvenes. A new synthesis of azulenes Lee C. Dunn, Yau-Min Chang, and K. N. Houk pp 7095 - 7096; DOI: 10.1021/ja00438a068 |
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Bond fixation in annulenes. 4. The ability of 1,2,3-trimethylcyclooctatetraene to support optical activity Leo A. Paquette, John M. Gardlik, and James M. Photis pp 7096 - 7098; DOI: 10.1021/ja00438a069 |
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The structure of the fluorescent adduct formed in the reaction of o-phthalaldehyde and thiols with amines S. Stoney Simons and David F. Johnson pp 7098 - 7099; DOI: 10.1021/ja00438a070 |
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Emission spectroscopy and state ordering of retinals Takeshi Takemura, P. K. Das, Gordon Hug, and Ralph S. Becker pp 7099 - 7101; DOI: 10.1021/ja00438a071 |
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Electronic isotopic substitution in flow and stopped flow nuclear magnetic resonance studies of chemical reactions Colin A. Fyfe, William E. Sanford, and Costantino S. Yannoni pp 7101 - 7102; DOI: 10.1021/ja00438a072 |
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Remote double bond migration via rhodium catalysis: a novel enone transposition Paul A. Grieco, Mugio Nishizawa, Nebojsa Marinovic, and William J. Ehmann pp 7102 - 7104; DOI: 10.1021/ja00438a073 |
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The reaction of tertiary ethynyl alcohols with formamide acetals: formation of dienamines and enamine orthoformates Kathlyn A. Parker, Raymond W. Kosley, Stephen L. Buchwald, and Joseph J. Petraitis pp 7104 - 7105; DOI: 10.1021/ja00438a074 |
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A new method for the preparation of sequential polypeptides using matrix-controlled thermal polymerization Maria Sakarellos-Daitsiotis, Chaim Gilon, Constantinos Sakarellos, and Murray Goodman pp 7105 - 7107; DOI: 10.1021/ja00438a075 |
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Remarkably stable organoboranes derived from the hydroboration of olefins with 9-borabicyclo[3.3.1]nonane. Utilization to achieve the successful synthesis of stereospecific derivatives in 1-substituted cyclooctenes and similar related derivatives Hiroaki Taniguchi, Lazaro Brener, and Herbert C. Brown pp 7107 - 7108; DOI: 10.1021/ja00438a076 |
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Aporphines. 22. Electrochemical synthesis of aporphines via cathodic cyclization of iodobenzylisoquinolinium salts Raphael Gottlieb and John L. Neumeyer pp 7108 - 7109; DOI: 10.1021/ja00438a077 |
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Oligomerization stereochemistry of vinyl monomers. 2. Effect of ion pair structure on the methylation stereochemistry of 1,3-di(2-pyridyl)butane anion C. F. Tien and T. E. Hogen-Esch pp 7109 - 7110; DOI: 10.1021/ja00438a078 |
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A chiral synthesis of D-(+)-2,6-dideoxystreptamine and its microbial incorporation into novel antibiotics Jeanine Cleophax, Stephan D. Gero, Jean Leboul, Muhammad Akhtar, John E. G. Barnett, and Cedric J. Pearce pp 7110 - 7112; DOI: 10.1021/ja00438a079 |
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Electrochemical generation of a dimeric macrocyclic complex Francis C. McElroy and James C. Dabrowiak pp 7112 - 7113; DOI: 10.1021/ja00438a080 |
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Resonance Raman spectra of heme proteins at low temperature P. M. Champion, D. W. Collins, and D. B. Fitchen pp 7114 - 7115; DOI: 10.1021/ja00438a081 |
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Allylic cyanobis(methylthio)methylation. Insertion of a functionalized carbon in an allylic carbon-hydrogen bond Barry B. Snider, Nicholas J. Hrib, and Laszlo Fuzesi pp 7115 - 7117; DOI: 10.1021/ja00438a082 |
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Book Reviews pp 7117 - 7118; DOI: 10.1021/ja00438a600 |
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Structure and reactivity of the hypervalent phosphoranyl radicals James M. Howell and John F. Olsen pp 7119 - 7127; DOI: 10.1021/ja00439a001 |
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Ionic cycloreversion reactions in tetralin derivatives. Structure of C8H8O ions from 1-tetralol Michael L. Gross and Fred L. DeRoos pp 7128 - 7132; DOI: 10.1021/ja00439a002 |
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Application of the principle of least motion to organic reactions. 4. More complex molecular rearrangements Julianna A. Altmann, O. S. Tee, and Keith Yates pp 7132 - 7138; DOI: 10.1021/ja00439a003 |
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Evaluation and comparison of pattern classifiers for chemical applications Leonard J. Soltzberg, Charles L. Wilkins, Steven L. Kaberline, T. Fai Lam, and Thomas R. Brunner pp 7139 - 7144; DOI: 10.1021/ja00439a004 |
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Evaluation and comparison of pattern classifiers for chemical applications: adaptive digital learning networks and linear discriminants Leonard J. Soltzberg, Charles L. Wilkins, Steven L. Kaberline, T. Fai Lam, and T. L. Brunner pp 7144 - 7151; DOI: 10.1021/ja00439a005 |
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All-electron nonempirical calculations of potential surfaces. 4. Abstraction reactions of chlorine on methane Edwin L. Motell and William H. Fink pp 7152 - 7156; DOI: 10.1021/ja00439a006 |
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Lanthanide porphyrin complexes. Evaluation of nuclear magnetic resonance dipolar probe and shift reagent capabilities William D. Horrocks and Ching-Ping Wong pp 7157 - 7162; DOI: 10.1021/ja00439a007 |
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Limitations of lanthanide shift reagents for determination of conformation of nonrigid molecules Glenn R. Sullivan pp 7162 - 7169; DOI: 10.1021/ja00439a008 |
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Conformational analysis of carbocyanine dyes with variable-temperature proton Fourier transform nuclear magnetic resonance spectroscopy P. M. Henrichs and S. Gross pp 7169 - 7175; DOI: 10.1021/ja00439a009 |
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Evidence for the electronic states of recoil carbon atoms undergoing reaction Kathleen K. Taylor, Hans J. Ache, and Alfred P. Wolf pp 7176 - 7178; DOI: 10.1021/ja00439a010 |
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Electronic states of organic molecules. 3. Photoelectron spectra of cycloalkenes and methylenecycloalkanes Kenneth B. Wiberg, G. Barney Ellison, John J. Wendoloski, C. R. Brundle, and N. A. Kuebler pp 7179 - 7182; DOI: 10.1021/ja00439a011 |
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Molecular structure of acrolein electronic states Clifford E. Dykstra pp 7182 - 7187; DOI: 10.1021/ja00439a012 |
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Theory and application of photoelectron spectroscopy. 69. Thieno[3,4-c]thiophenes. Electronic structure Claus Mueller, Armin Schweig, Michael P. Cava, and M. V. Lakshmikantham pp 7187 - 7189; DOI: 10.1021/ja00439a013 |
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Electron transmission studies of the negative ion states of substituted benzenes in the gas phase K. D. Jordan, J. A. Michejda, and P. D. Burrow pp 7189 - 7191; DOI: 10.1021/ja00439a014 |
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The development of quantum mechanical solvent effect models. Macroscopic electrostatic contributions James H. McCreery, Ralph E. Christoffersen, and George G. Hall pp 7191 - 7197; DOI: 10.1021/ja00439a015 |
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The development of quantum mechanical solvent effect models. Microscopic electrostatic contributions Jane H. McCreery, Ralph E. Christoffersen, and George G. Hall pp 7198 - 7202; DOI: 10.1021/ja00439a016 |
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Photoelectron ejection from tetraaminoethylenes in aromatic hydrocarbons. Role of the molecular "Rydberg" state in excited charge-transfer states and long-range electron-transfer processes Yoshihiro Nakato pp 7203 - 7208; DOI: 10.1021/ja00439a017 |
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Molecular orbital studies of electron donor-acceptor complexes. 3. Energy and charge decomposition analyses for several strong complexes: carbon monoxide-borane, ammonia-borane, methylamine-borane, trimethylamine-borane, and ammonia-boron trifluoride Hideaki Umeyama and Keiji Morokuma pp 7208 - 7220; DOI: 10.1021/ja00439a018 |
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Reaction path analysis. 2. The nine-atom family L. J. Guggenberger and E. L. Muetterties pp 7221 - 7225; DOI: 10.1021/ja00439a019 |
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Synthesis and chemical characterization of platinum carbonyl dianions [Pt3(CO)6]n2- (n = .apprx.10,6,5,4,3,2,1). A new series of inorganic oligomers G. Longoni and P. Chini pp 7225 - 7231; DOI: 10.1021/ja00439a020 |
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Reaction of a disilene and benzaldehyde Thomas J. Barton and John A. Kilgour pp 7231 - 7234; DOI: 10.1021/ja00439a021 |
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Stable homopolyatomic anions of the post-transition metals. "Zintl ions". The synthesis and structure of a salt containing the heptantimonide(3-) anion Douglas G. Adolphson, John D. Corbett, and Don J. Merryman pp 7234 - 7239; DOI: 10.1021/ja00439a022 |
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Tetrahedral and other M2L6 transition metal dimers Richard H. Summerville and Roald Hoffmann pp 7240 - 7254; DOI: 10.1021/ja00439a023 |
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Reductive elimination and isomerization of organogold complexes. Theoretical studies of trialkylgold species as reactive intermediates Sanshiro Komiya, Thomas A. Albright, Roald Hoffmann, and Jay K. Kochi pp 7255 - 7265; DOI: 10.1021/ja00439a024 |
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Stereoelectronic properties of metalloenzymes. 4. Bis(imidotetraphenyldithiodiphosphino-S,S')copper(II) as a tetrahedral model for type I copper(II) Robert D. Bereman, Francis T. Wang, James Najdzionek, and David M. Braitsch pp 7266 - 7268; DOI: 10.1021/ja00439a025 |
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Kinetics of copper(II)-glycylglycyl-L-histidine reactions. Acid decomposition and proton-assisted nucleophilic displacement by triethylenetetramine Louis F. Wong, John C. Cooper, and Dale W. Margerum pp 7268 - 7274; DOI: 10.1021/ja00439a026 |
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Dynamics and thermodynamics of axial ligation in metalloporphyrins. 5. Affinity of ferric porphyrins for nitrogenous bases and the stoichiometry and spin states of the product complexes James D. Satterlee, Gerd N. La Mar, and James S. Frye pp 7275 - 7282; DOI: 10.1021/ja00439a027 |
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Reactivity of coordinated nucleophiles. A comparison of metal bound imidazolate and hydro xide ions as models for carbonic anhydrase J. M. Harrowfield, V. Norris, and A. M. Sargeson pp 7282 - 7289; DOI: 10.1021/ja00439a028 |
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Hydrogen evolving systems. 2. The reduction of molecular nitrogen, organic substrates, and protons by vanadium(II) S. I. Zones, T. M. Vickrey, J. G. Palmer, and G. N. Schrauzer pp 7289 - 7295; DOI: 10.1021/ja00439a029 |
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The relative importance of .pi. inductive effects and polar field effects on fluorine-19 chemical shifts in aromatic derivatives William F. Reynolds and Gordon K. Hamer pp 7296 - 7299; DOI: 10.1021/ja00439a030 |
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Aromatic substitution in the gas phase. Ambident behavior of halo- and dihalobenzenes toward D2T+. Tritiodeprotonation vs. tritiodehalogenation Fulvio Cacace and Maurizio Speranza pp 7299 - 7304; DOI: 10.1021/ja00439a031 |
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Gas-phase aromatic substitution. Isomerization of gaseous arenium ions from the attack of D2T+ on dihalobenzenes Fulvio Cacace and Maurizio Speranza pp 7305 - 7307; DOI: 10.1021/ja00439a032 |
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Chemical consequences of electron impact. Neutral C4H8 fragments expelled from molecular ions in the gas phase Frank B. Burns and Thomas H. Morton pp 7308 - 7313; DOI: 10.1021/ja00439a033 |
|
Stereochemistry of electron-impact and lead tetraacetate induced hydrogen-abstraction reactions George Eadon pp 7313 - 7319; DOI: 10.1021/ja00439a034 |
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Mechanism of the acid- and general-base-catalyzed conjugation of 3-cyclopentenone and 3-cyclohexenone; electrostatic effects in the conjugation of .beta.,.gamma.-unsaturated ketones Dale L. Whalen, John F. Weimaster, Angela M. Ross, and Richard Radhe pp 7319 - 7324; DOI: 10.1021/ja00439a035 |
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Photolysis of .alpha.-hydroperoxy ketones Yasuhiko Sawaki and Yoshiro Ogata pp 7324 - 7327; DOI: 10.1021/ja00439a036 |
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.alpha.-Diazobenzylphosphonate dianions Jorge A. Goldstein, Charles McKenna, and F. H. Westheimer pp 7327 - 7332; DOI: 10.1021/ja00439a037 |
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Stable Carbocations. 198. Formation of Allyl Cations via Protonation of Alkynes in Magic Acid Solution. Evidence for 1,2-Hydrogen and Alkyl Shifts in the Intermediate Vinyl Cations George A. Olah, and Herbert Mayr pp 7333 - 7340; DOI: 10.1021/ja00439a600 |
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Oxyfunctionalization of hydrocarbons. 6. Electrophilic oxygenation of aliphatic alcohols, ketones, and aldehydes with ozone in superacids. Preparation of bifunctional derivatives George A. Olah, Norihiko Yoneda, and Ryuichiro Ohnishi pp 7341 - 7345; DOI: 10.1021/ja00439a038 |
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Heats of ionization of some phenols and benzoic acids in dimethyl sulfoxide. Heats of solvation of oxyanions in dimethyl sulfoxide and water Edward M. Arnett, Leonard E. Small, Dimitru Oancea, and Dale Johnston pp 7346 - 7350; DOI: 10.1021/ja00439a039 |
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Immobilized radicals. 2. Hydrogen bonding of the semiquinone anion radical Brian J. Hales pp 7350 - 7357; DOI: 10.1021/ja00439a040 |
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tert-Butoxycarbonylaminoacyl-4-(oxymethyl)phenylacetamidomethyl-resin, a more acid-resistant support for solid-phase peptide synthesis A. R. Mitchell, B. W. Erickson, M. N. Ryabtsev, R. S. Hodges, and R. B. Merrifield pp 7357 - 7362; DOI: 10.1021/ja00439a041 |
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Reaction of hydroxylamine with ethyl acetoacetate. Details of the addition and cyclization steps studied by flow nuclear magnetic resonance Michael Cocivera, Adan Effio, Holger E. Chen, and Shiv Vaish pp 7362 - 7366; DOI: 10.1021/ja00439a042 |
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Flow nuclear magnetic resonance study of the addition, cyclization, and dehydration steps for the reaction of hydroxylamine with acetylacetone Michael Cocivera and Kyu W. Woo pp 7366 - 7371; DOI: 10.1021/ja00439a043 |
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Flow nuclear magnetic resonance study of the rapid addition of hydroxylamine to acetone and the rate-determining dehydration of the carbinolamine Michael Cocivera and Adan Effio pp 7371 - 7374; DOI: 10.1021/ja00439a044 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 28. N-Alkoxy-N-alkylamino, N-alkoxyamino, and N-alkoxyanilino radicals R. A. Kaba and K. U. Ingold pp 7375 - 7380; DOI: 10.1021/ja00439a045 |
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Nucleic acid related compounds. 21. Direct fluorination of uracil and cytosine bases and nucleosides using trifluoromethyl hypofluorite. Mechanism, stereochemistry, and synthetic applications Morris J. Robins, Malcolm MacCoss, S. R. Naik, and G. Ramani pp 7381 - 7389; DOI: 10.1021/ja00439a046 |
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Hydrolysis of nucleoside phosphates. 6. The mechanism of the metal ion promoted dephosphorylation of purine nucleoside 5'-triphosphates Helmut Sigel and Peter E. Amsler pp 7390 - 7400; DOI: 10.1021/ja00439a047 |
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Crystal and molecular structure of 3,N4-ethenocytidine hydrochloride. A study of the dimensions and molecular interactions of the fluorescent .epsilon.-cytidine system Andrew H. J. Wang, Jorge R. Barrio, and Iain C. Paul pp 7401 - 7408; DOI: 10.1021/ja00439a048 |
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Species responsible for the fluorescence of 3,N4-ethenocytidine Jorge R. Barrio, Prem D. Sattsangi, Bruce A. Gruber, Laurence G. Dammann, and Nelson J. Leonard pp 7408 - 7413; DOI: 10.1021/ja00439a049 |
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Macrocyclic ligands composed of tetrahydrofuran for selective transport of monovalent cations through liquid membranes Yoshiaki Kobuke, Katsumi Hanji, Koichi Horiguchi, Masahiro Asada, Yoshinori Nakayama, and Junji Furukawa pp 7414 - 7419; DOI: 10.1021/ja00439a050 |
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Metal-assisted terpenoid synthesis. 3. A myrcene magnesium compound as a new example of an enediylmetal system formed from a conjugated diene and its synthetic applications Susumu Akutagawa and Sei Otsuka pp 7420 - 7421; DOI: 10.1021/ja00439a051 |
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Evidence for the pyrolytic generation of methyleneketene (propadienone) Roger F. C. Brown, Frank W. Eastwood, and Gabrielle L. McMullen pp 7421 - 7422; DOI: 10.1021/ja00439a052 |
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Photochemical reactions in organized monolayer assemblies. 5. Photochemical and thermal reactions of reactive intermediates formed by ligand photoejection in ruthenium porphyrins Frederick R. Hopf and David G. Whitten pp 7422 - 7424; DOI: 10.1021/ja00439a053 |
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Chemistry of organosilicon compounds. 93. New photochemical reactions of vinyldisilanes through silaethene or silacyclopropane intermediates H. Sakurai, Y. Kamiyama, and Y. Nakadaira pp 7424 - 7425; DOI: 10.1021/ja00439a054 |
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Salem diagrams as a device for the elucidation of photochemical reaction mechanisms. Application to the cleavage of cyclic alkanones Nicholas J. Turro, William E. Farneth, and Alain Devaquet pp 7425 - 7427; DOI: 10.1021/ja00439a055 |
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The solvation of diphenylmethyl carbanions using variable temperature carbon-13 magnetic resonance Daniel H. O'Brien, Charles R. Russell, and Alan J. Hart pp 7427 - 7429; DOI: 10.1021/ja00439a056 |
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Electron paramagnetic resonance of metastable [7]paracyclophane: out-of-plane distortions of a triplet benzene E. Wasserman, R. S. Hutton, and F. B. Bramwell pp 7429 - 7431; DOI: 10.1021/ja00439a057 |
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The preparation and structure of the linear tripalladium cations (CH3NC)8Pd32+ and (CH3NC)6{(C6H5)3P}2Pd32+ Alan L. Balch, John R. Boehm, Hakon Hope, and Marilyn M. Olmstead pp 7431 - 7432; DOI: 10.1021/ja00439a058 |
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Bimolecular electron transfer processes of electronically excited tris(2,2'-bipyridine)chromium(III) R. Ballardini, G. Varani, F. Scandola, and V. Balzani pp 7432 - 7433; DOI: 10.1021/ja00439a059 |
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Intracluster ligand mobility. 3. Tri-.mu.2-carbonyl-tris(.eta.5-cyclopentadienyl)-triangulo-trirhodium. A new, improved preparation and some observations on its dynamic properties R. Joe Lawson and John R. Shapley pp 7433 - 7435; DOI: 10.1021/ja00439a060 |
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Chemically modified electrodes. 3. Tin dioxide and titanium dioxide electrodes bearing an electroactive reagent P. R. Moses and Royce W. Murray pp 7435 - 7436; DOI: 10.1021/ja00439a061 |
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Synthesis of a doubly alkylated binuclear cobalt carbonyl complex. Generation of acetone, a process involving the formation of two new carbon-carbon bonds, in its thermal decomposition Neil E. Schore, Casmir Ilenda, and Robert G. Bergman pp 7436 - 7438; DOI: 10.1021/ja00439a062 |
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Calculation of polar substituent parameters by ab initio molecular orbital methods. Proton affinities of substituted primary amines M. Taagepera, W. J. Hehre, R. D. Topsom, and R. W. Taft pp 7438 - 7440; DOI: 10.1021/ja00439a063 |
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Photodesulfurization be distannane. Photochemical synthesis of tetrathiofulvalenes Y. Ueno, A. Nakayama, and M. Okawara pp 7440 - 7441; DOI: 10.1021/ja00439a064 |
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Cleavage of carbon-carbon bonds. Copper(II)-induced oxygenolysis of o-quinones, catechols, and phenols Milorad M. Rogic, Timothy R. Demmin, and Willis B. Hammond pp 7441 - 7443; DOI: 10.1021/ja00439a065 |
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Bridging regioselectivity in triplet-sensitized di-.pi.-methane photorearrangements of ortho-substituted benzonorbornadienes. A case for the importance of benzene HOMO and LUMO polarization Cielo Santiago, K. N. Houk, Robert A. Snow, and Leo A. Paquette pp 7443 - 7445; DOI: 10.1021/ja00439a066 |
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Reactions of transition metal ions with alkyl halides and alcohols in the gas phase: evidence for metal insertion and .beta.-hydrogen atom shift J. Allison and D. P. Ridge pp 7445 - 7447; DOI: 10.1021/ja00439a067 |
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Alkali .beta.-ketoenolates as ion pairs Edward M. Arnett and Vincent M. DePalma pp 7447 - 7448; DOI: 10.1021/ja00439a068 |
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A high yield regiospecific preparation of iminium salts Richard T. Dean, Henry C. Padgett, and Henry Rapoport pp 7448 - 7449; DOI: 10.1021/ja00439a069 |
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Octamethyl-1,4-cyclohexanedione. Chair conformation in the crystal state H. M. R. Hoffmann and M. B. Hursthouse pp 7449 - 7450; DOI: 10.1021/ja00439a070 |
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Asymmetric syntheses using tert-leucine. 1. An asymmetric synthesis of .beta.-substituted aldehydes via 1,4-addition of Grignard reagents to chiral .alpha.,.beta.-unsaturated aldimines Shunichi Hashimoto, Shunichi Yamada, and Kenji Koga pp 7450 - 7452; DOI: 10.1021/ja00439a071 |
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Substituent effects on the intrinsic basicity of benzene: proton affinities of substituted benzenes Yan K. Lau and Paul Kebarle pp 7452 - 7453; DOI: 10.1021/ja00439a072 |
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Chemistry of organosilicon compounds. 95. .eta.3-1-Silapropenyltricarbonyliron complexes. The first stable compound of doubly bonded silicon Hideki Sakurai, Yoshiyasu Kamiyama, and Yasuhiro Nakadaira pp 7453 - 7454; DOI: 10.1021/ja00439a073 |
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Copper(I) catalysis of olefin photoreactions. Photorearrangement and photofragmentation of 7-methylenenorcarane Robert G. Salomon and Mary F. Salomon pp 7454 - 7456; DOI: 10.1021/ja00439a074 |
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Stereochemical consequences of the vinylogous Wolff rearrangement Amos B. Smith, Bruce H. Toder, and Stephen J. Branca pp 7456 - 7458; DOI: 10.1021/ja00439a075 |
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The photochemical reactions of azidopentaamminechromium(III). Evidence for a first transition series coordinated nitrene intermediate Micheal Katz and Harry D. Gafney pp 7458 - 7460; DOI: 10.1021/ja00439a076 |
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Glyoxalase I enzyme studies. 2. Nuclear magnetic resonance evidence for an enediol-proton transfer mechanism Stan S. Hall, Arthur M. Doweyko, and Frank Jordan pp 7460 - 7461; DOI: 10.1021/ja00439a077 |
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Oligomerization and two-center oxidative addition reactions of a dimeric rhodium(I) complex Nathan S. Lewis, Kent R. Mann, J. G. Gordon, and Harry B. Gray pp 7461 - 7463; DOI: 10.1021/ja00439a078 |
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Book Reviews pp 7463 - 7464; DOI: 10.1021/ja00439a601 |
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Intramolecular hydrogen bonding in monoanions and solvation of dianions of aromatic dicarboxylic acids in acetonitrile and dimethyl sulfoxide I. M. Kolthoff and M. K. Chantooni pp 7465 - 7470; DOI: 10.1021/ja00440a001 |
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Stable carbocations. 200. 1-Methylcyclopropylcarbinyl cations George A. Olah, Robert J. Spear, Philippe C. Hiberty, and Warren J. Hehre pp 7470 - 7475; DOI: 10.1021/ja00440a002 |
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Molecular structure of 1-methyl-1-silabicyclo[2.2.1]heptane by gas-phase electron diffraction. Structural support for the trigonal bipyramidal transition state in SN2-silicon reactions Richard L. Hilderbrandt, G. David Homer, and Philip Boudjouk pp 7476 - 7480; DOI: 10.1021/ja00440a003 |
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Conformational analysis of triarylsilanes John P. Hummel, E. Peter Zurbach, E. N. DiCarlo, and Kurt Mislow pp 7480 - 7483; DOI: 10.1021/ja00440a004 |
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Conformational studies by dynamic NMR. V. The stereodynamics of hindered aliphatic hydrazones L. Lunazzi, G. Cerioni, and K. U. Ingold pp 7484 - 7488; DOI: 10.1021/ja00440a005 |
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Electronic properties of aliphatic xanthate ions Katsuyuki Takahashi pp 7488 - 7498; DOI: 10.1021/ja00440a006 |
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Stereoelectronic effects. 5. Stereoelectronic properties, stereospecificity, and stabilization of .alpha.-oxa and .alpha.-thia carbanions Jean M. Lehn and Georges Wipff pp 7498 - 7505; DOI: 10.1021/ja00440a007 |
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Electron exchange and electron transfer of semiquinones in aqueous solutions Dan Meisel and Richard W. Fessenden pp 7505 - 7510; DOI: 10.1021/ja00440a008 |
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Transmission of substituent effects. Generalization of the ellipsoidal cavity field effect model S. Ehrenson pp 7510 - 7514; DOI: 10.1021/ja00440a009 |
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Barriers to internal rotation in 1,3,5-trineopentylbenzenes. 8. Molecular mechanics calculations. Theoretical evidence for attractive steric effects Robert E. Carter and Peter Stilbs pp 7515 - 7521; DOI: 10.1021/ja00440a010 |
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Ability of the CNDO/2 and INDO MO methods to cope with nonbonded interactions Allan R. Gregory and Michael N. Paddon-Row pp 7521 - 7523; DOI: 10.1021/ja00440a011 |
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Theoretical study of the protonation of glycine in gas-phase ion-molecule reactions K. Chung, R. M. Hedges, and R. D. Macfarlane pp 7523 - 7525; DOI: 10.1021/ja00440a012 |
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A molecular orbital study of protonation substituted carbonyl compounds Janet E. Del Bene and Anthony Vaccaro pp 7526 - 7532; DOI: 10.1021/ja00440a013 |
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.PI. And .SIGMA. states of the N-formamido radical: an ab initio molecular orbital study N. Colin Baird and Harichand B. Kathpal pp 7532 - 7535; DOI: 10.1021/ja00440a014 |
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Optical activity of uridylyl-(3',5')-adenosine. Crystal structures and solution conformation Neil P. Johnson, Eugene Switkes, and Thomas Schleich pp 7535 - 7541; DOI: 10.1021/ja00440a015 |
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Cross correlation and spin-rotation effects on methyl spin-lattice relaxation in peptides. Tetragastrin J. D. Cutnell and Jay A. Glasel pp 7542 - 7547; DOI: 10.1021/ja00440a016 |
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Proton magnetic resonance and conformational energy calculations of repeat pepetides of tropoelastin: the tetrapeptide M. Abu Khaled, V. Renugopalakrishnan, and D. W. Urry pp 7547 - 7553; DOI: 10.1021/ja00440a017 |
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Nitrogen-15 nuclear magnetic resonance spectrum of alumichrome. Detection by a double resonance Fourier transform technique Miguel Llinas, William J. Horsley, and Melvin P. Klein pp 7554 - 7558; DOI: 10.1021/ja00440a018 |
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Nuclear magnetic resonance studies on pyridine dinucleotides. 7. The solution conformational dynamics of the adenosine portion of nicotinamide adenine dinucleotide and other related purine containing compounds Albert P. Zens, Thomas A. Bryson, R. Bruce Dunlap, Ronald R. Fisher, and Paul D. Ellis pp 7559 - 7564; DOI: 10.1021/ja00440a019 |
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Crystal structure and molecular conformation of the hydrated cyclic hexapeptide cyclo(L-Ala-L-Pro-D-Phe)2 J. N. Brown and R. G. Teller pp 7565 - 7569; DOI: 10.1021/ja00440a020 |
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The novel crystal and molecular structure of bis[bis(2-pyridyl) disulfide]copper(I) perchlorate Mavis M. Kadooka, Larry G. Warner, and Karl Seff pp 7569 - 7578; DOI: 10.1021/ja00440a021 |
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Valence level photoelectron spectra of some heavy group 4-6 diatomic molecules M Wu and T. P. Fehlner pp 7578 - 7585; DOI: 10.1021/ja00440a022 |
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Photoelectron spectroscopy of bis(.pi.-allyl)nickel and its methyl substituted derivatives: support for the near validity of Koopmans' theorem C. D. Batich pp 7585 - 7590; DOI: 10.1021/ja00440a023 |
|
The mechanism of ligand dissociation in Group 8 ML5 complexes A. D. English, P. Meakin, and J. P. Jesson pp 7590 - 7598; DOI: 10.1021/ja00440a024 |
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Electrophilic cleavage of organogold complexes with acids. The mechanism of the reductive elimination of dialkyl(aniono)gold(III) species S. Komiya and J. K. Kochi pp 7599 - 7607; DOI: 10.1021/ja00440a025 |
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Aryldiazo complexes. Synthesis and structure of a five-coordinate complex possessing a "half doubly bent" aryldiazo ligand and an intermediate coordination geometry, chloro(phenyldiazo)tris(methyldiphenylphosphine)iridium hexafluorophosphate Martin Cowie, Barry L. Haymore, and James A. Ibers pp 7608 - 7617; DOI: 10.1021/ja00440a026 |
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Charge-transfer complexes. NH3O3, NH3SO2, and N(CH3)3SO2 Robert R. Lucchese, Kenneth Haber, and Henry F. Schaefer pp 7617 - 7620; DOI: 10.1021/ja00440a027 |
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Calorimetric titration study of the interaction of several uni- and bivalent cations with 15-crown-5, 18-crown-6, and two isomers of dicyclohexo-18-crown-6 in aqueous solution at 25.degree.C and .mu. = 0.1 R. M. Izatt, R. E. Terry, B. L. Haymore, L. D. Hansen, N. K. Dalley, A. G. Avondet, and J. J. Christensen pp 7620 - 7626; DOI: 10.1021/ja00440a028 |
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Calorimetric titration study of the interaction of some uni- and bivalent cations with benzo-15-crown-5, 18-crown-6, dibenzo-24-crown-8, and dibenzo-27-crown-9 in methanol-water solvents, at 25.degree.C and .mu. = 0.1 R. M. Izatt, R. E. Terry, D. P. Nelson, Y. Chan, D. J. Eatough, J. S. Bradshaw, L. D. Hansen, and J. J. Christensen pp 7626 - 7630; DOI: 10.1021/ja00440a029 |
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Boroacetylation of carbohydrates. Correlations between structure and mass spectral behavior in monoacetylhexose cyclic boronic esters Jacek Wiecko and William R. Sherman pp 7631 - 7637; DOI: 10.1021/ja00440a030 |
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Synthesis and vapor spectrum of zinc tetrabenzporphine Lawrence Edwards, Martin Gouterman, and Charles B. Rose pp 7638 - 7641; DOI: 10.1021/ja00440a031 |
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An unusual reversible valence bond isomerization hemi-Dewar naphthalene to naphthalene Ira B. Goldberg, H. R. Crowe, and Richard W. Franck pp 7641 - 7645; DOI: 10.1021/ja00440a032 |
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Ionization of methyl derivatives of imidazole, histidine, thyreotropin releasing factor, and related compounds Antonio C. M. Paiva, Luiz Juliano, and Paulo Boschcov pp 7645 - 7648; DOI: 10.1021/ja00440a033 |
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Deuterium isotope effects in the general base catalyzed deprotonation of methylcreatininium ion R. Srinivasan and Ross Stewart pp 7648 - 7651; DOI: 10.1021/ja00440a034 |
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Hydrolysis of arylsulfonylmethyl perchlorates. A simple model to explain electrolyte effects on a water-catalyzed deprotonation reaction Lubbertus Menninga and Jan B. F. N. Engberts pp 7652 - 7657; DOI: 10.1021/ja00440a035 |
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The SN2-SN1 spectrum. 1. Role of nucleophilic solvent assistance and nucleophilically solvated ion pair intermediates in solvolyses of primary and secondary arenesulfonates T. William Bentley and Paul v. R. Schleyer pp 7658 - 7666; DOI: 10.1021/ja00440a036 |
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The SN2-SN1 spectrum. 2. Quantitative treatments of nucleophilic solvent assistance. A scale of solvent nucleophilicities Frank L. Schadt, T. William Bentley, and Paul v. R. Schleyer pp 7667 - 7675; DOI: 10.1021/ja00440a037 |
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Effects of methyl substitution on the photoreactivity of phenyl ketones. The inapplicability of Hammett .sigma. values in correlations of excitation energies Peter J. Wagner, M. J. Thomas, and E. Harris pp 7675 - 7679; DOI: 10.1021/ja00440a038 |
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Independent generation of cyclopropyldicarbinyl diradical species of the di-.pi.-methane rearrangement. Excited singlet, triplet, and ground-state hypersurfaces of barrelene photochemistry. Mechanistic and exploratory organic photochemistry Howard E. Zimmerman, Robert J. Boettcher, Niklaus E. Buehler, Gary E. Keck, and Mark G. Steinmetz pp 7680 - 7689; DOI: 10.1021/ja00440a039 |
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Skeletal rearrangement of carbon-13 labeled methylpentenes and methylhexenes on supported p-toluenesulfonic acid Francois Fajula and Francois G. Gault pp 7690 - 7698; DOI: 10.1021/ja00440a040 |
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Cycloadditions. 12. The stereochemistry of cycloadditions of ketenes to unsymmetrical alkenes. Evidence for nonparallel transition states Alfred Hassner, Robert M. Cory, and Nelson Sartoris pp 7698 - 7704; DOI: 10.1021/ja00440a041 |
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The stereochemistry of the intramolecular reactions of cyclopropylcarbenes Robert R. Gallucci and Maitland Jones pp 7704 - 7711; DOI: 10.1021/ja00440a042 |
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A search for an .alpha.-disulfoxide as an intermediate in the oxidation of an aryl thiolsulfinate Michael M. Chau and John L. Kice pp 7711 - 7716; DOI: 10.1021/ja00440a043 |
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Electron spin resonance study of liquids during photolysis. 21. Dipeptides David G. Doherty, Ralph Livingston, and Henry Zeldes pp 7717 - 7723; DOI: 10.1021/ja00440a044 |
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Strong acid chemistry. 4. Direct reduction of alkyl chlorides Richard H. Schlosberg, Michael Siskin, William P. Kocsi, and Frederick J. Parker pp 7723 - 7725; DOI: 10.1021/ja00440a045 |
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Vinylic cations from solvolysis. 25. Ion pairs in the solvolysis, isomerization, and rearrangement of .alpha.-arylvinyl halides in pivalic acid Zvi Rappoport, Ilan Schnabel, and Peniel Greenzaid pp 7726 - 7733; DOI: 10.1021/ja00440a046 |
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Formation of trianions of 2,4,6-triketones. Synthesis of 3,5,7-triketo acids using lithium diisopropylamide Thomas M. Harris, George P. Murphy, and Albert J. Poje pp 7733 - 7741; DOI: 10.1021/ja00440a047 |
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Reactions of aromatic radical anions. 12. Kinetic studies of the reaction of radical anions of varying reduction potential with n-hexyl bromides, iodides, and chlorides Shelton Bank and Donald A. Juckett pp 7742 - 7746; DOI: 10.1021/ja00440a048 |
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An alternative mechanism for the formation of 1,4-disilacyclohexa-2,5-dienes from acetylenes and silylenes Thomas J. Barton and John A. Kilgour pp 7746 - 7752; DOI: 10.1021/ja00440a049 |
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The kinetics and mechanisms of 1,5-dihydroflavin reduction of carbonyl compounds and flavin oxidation of alcohols. 2. Ethyl pyruvate, pyruvamide, and pyruvic acid Robert F. Williams and Thomas C. Bruice pp 7752 - 7768; DOI: 10.1021/ja00440a050 |
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The kinetics and mechanisms of 1,5-dihydroflavin reduction of carbonyl compounds and flavin oxidation of alcohols. 3. Oxidation of benzoin by flavin and reduction of benzil by 1,5-dihydroflavin Thomas C. Bruice and Joseph P. Taulane pp 7769 - 7776; DOI: 10.1021/ja00440a051 |
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Equilibriums and kinetics of N-hydroxymethylamine formation from aromatic exocyclic amines and formaldehyde. Effects of nucleophilicity and catalyst strength upon mechanisms of catalysis of carbinolamine formation William R. Abrams and Roland G. Kallen pp 7777 - 7789; DOI: 10.1021/ja00440a052 |
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Estimates of microscopic ionization constants for heteroaromatic exocyclic amines including purine and pyrimidine nucleotides and amides based upon a reactivity-basicity correlation for N-hydroxymethylation reactions with formaldehyde William R. Abrams and Roland G. Kallen pp 7789 - 7792; DOI: 10.1021/ja00440a053 |
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Multifunctional hydrolytic catalyses. 7. Cooperative catalysis of the hydrolysis of phenyl esters by a copolymer of N-methylacrylohydroxamic acid and 4-vinylimidazole Toyoki Kunitake and Yoshio Okahata pp 7793 - 7799; DOI: 10.1021/ja00440a054 |
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Multifunctional hydrolytic catalyses. 8. Remarkable acceleration of the hydrolysis of p-nitrophenyl acetate by micellar bifunctional catalysts Toyoki Kunitake, Yoshio Okahata, and Tetsuo Sakamoto pp 7799 - 7806; DOI: 10.1021/ja00440a055 |
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Calculations of optical properties of biliverdin in various conformations G. Wagniere and G. Blauer pp 7806 - 7810; DOI: 10.1021/ja00440a056 |
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Electrostatic potentials of proteins. 2. Role of electrostatics in a possible catalytic mechanism for carboxypeptidase A David M. Hayes and Peter A. Kollman pp 7811 - 7816; DOI: 10.1021/ja00440a057 |
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Synthesis of methylenecyclopropenes W. E. Billups and A. J. Blakeney pp 7817 - 7818; DOI: 10.1021/ja00440a058 |
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Directional specificity and stereoselectivity in the metathesis of a trisubstituted olefin Steven J. Lee, James McGinnis, and Thomas J. Katz pp 7818 - 7819; DOI: 10.1021/ja00440a059 |
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New mechanistic criterion for early and late transition states Rolf Huisgen and Reinhard Schug pp 7819 - 7821; DOI: 10.1021/ja00440a060 |
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Concerted cycloreversion in solution: medium influence on nitrogen extrusion James P. Snyder and David N. Harpp pp 7821 - 7823; DOI: 10.1021/ja00440a061 |
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The synthesis and structure of mercuric halide complexes of triphenylphosphonium cyclopentadienylide. The first x-ray structure of a mercury cyclopentadienyl Norman L. Holy, Norman C. Baenziger, Richard M. Flynn, and Dale C. Swenson pp 7823 - 7824; DOI: 10.1021/ja00440a062 |
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Preparation and properties of dinitrogen-molybdenum complexes. 5. Conversion of the coordinated dinitrogen into a hydrazone type N2CRR' ligand Masanobu Hidai, Yasushi Mizobe, and Yasuzo Uchida pp 7824 - 7825; DOI: 10.1021/ja00440a063 |
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Azetidin-2-oxo-4-thiones. Novel thermolytic products of .beta.-lactam sulfoxides Mario D. Bachi and Jacob Vaya pp 7825 - 7826; DOI: 10.1021/ja00440a064 |
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Extensive redistribution of fluorine and hydrogen in the reaction of trifluoromethyl(1+) ions with silane J. R. Krause and F. W. Lampe pp 7826 - 7827; DOI: 10.1021/ja00440a065 |
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Deuterium labeling studies of bicyclo[3.1.0]hexatriene William N. Washburn and Robert Zahler pp 7827 - 7828; DOI: 10.1021/ja00440a066 |
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Chemistry of bicyclo[3.1.0]hexatriene William N. Washburn and Robert Zahler pp 7828 - 7830; DOI: 10.1021/ja00440a067 |
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Use of circular dichroism measurements to determine the formation constant of the complex between an optically active benzo-15-crown-5 and sodium ion Mark P. Mack, Richard R. Hendrixson, Richard A. Palmer, and Robert G. Ghirardelli pp 7830 - 7832; DOI: 10.1021/ja00440a068 |
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Conjugate addition of B-alkenyl-9-borabicyclo[3.3.1]nonanes to methyl vinyl ketone. A convenient synthesis of .gamma.,.delta.-unsaturated ketones Peyton Jacob and Herbert Brown pp 7832 - 7833; DOI: 10.1021/ja00440a069 |
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Hydride transfer reactions. Oxidation of N-methylacridan by 1,4-benzoquinone and related .pi. acceptors Allan K. Colter, Gunzi Saito, Frances J. Sharom, and Anita P. Hong pp 7833 - 7835; DOI: 10.1021/ja00440a070 |
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Carbanions. 18. Spiro anions from reactions of 2- and 3-p-biphenylylalkyl chlorides with cesium-potassium-sodium alloy J. A. Bertrand, Erling Grovenstein, Pang-Chia Lu, and Don VanDerveer pp 7835 - 7836; DOI: 10.1021/ja00440a071 |
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Progress toward the development of totally synthetic heme-protein models - the use of substituents to control the oxidation-reduction properties of metal ions in complexes with macrocyclic ligands Dale G. Pillsbury and Daryle H. Busch pp 7836 - 7839; DOI: 10.1021/ja00440a072 |
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A novel partially oxidized distorted one-dimensional platinum chain in K1.6Pt(C2O4)2.1.2H2O A. H. Reis, S. W. Peterson, and S. C. Lin pp 7839 - 7840; DOI: 10.1021/ja00440a073 |
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Energy upconversion and the minimum quantum requirement in photosynthesis F. K. Fong pp 7840 - 7843; DOI: 10.1021/ja00440a074 |
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A new route to pentacovalent cyclic acyloxyphosphoranes Takeo Saegusa, Shiro Kobayashi, Yoshiharu Kimura, and Tsunenori Yokoyama pp 7843 - 7844; DOI: 10.1021/ja00440a075 |
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1,1,2-Trimethylsilaethylene O. L. Chapman, C. C. Chang, J. Kolc, M. E. Jung, J. A. Lowe, T. J. Barton, and M. L. Tumey pp 7844 - 7846; DOI: 10.1021/ja00440a076 |
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Solid state chemistry. Discrete trimethysilylmethylene M. R. Chedekel, M. Skoglund, R. L. Kreeger, and H. Shechter pp 7846 - 7848; DOI: 10.1021/ja00440a077 |
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Wavelength dependent carbonium ion formation by photosolvolysis of benzoates Cheng-I Lin, Prithipal Singh, and Edwin F. Ullman pp 7848 - 7850; DOI: 10.1021/ja00440a078 |
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Internal reflection resonance Raman spectroscopy for studies of adsorbed dye layers at electrode-solution interface Masamichi Fujihira and Tetsuo Osa pp 7850 - 7851; DOI: 10.1021/ja00440a079 |
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Anchimerically accelerated bond homolysis. 8. Direct observation of a sulfurane intermediate in the neighboring-sulfide-assisted thermolysis of a perester P. Livant and J. C. Martin pp 7851 - 7853; DOI: 10.1021/ja00440a080 |
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Reactions of magnesium atoms with cyclic ketones Lyle D. Wescott, Clint Williford, Frank Parks, Margaret Dowling, Susan Sublett, and Kenneth J. Klabunde pp 7853 - 7854; DOI: 10.1021/ja00440a081 |
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The stereochemistry of conversion of allylic esters to olefins with lithium dialkylcuprates Harlan L. Goering and Victor D. Singleton pp 7854 - 7855; DOI: 10.1021/ja00440a082 |
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Capped cyclodextrin Iwao Tabushi, Kazuhiro Shimokawa, Nobuaki Shimizu, Hiroko Shirakata, and Kahee Fujita pp 7855 - 7856; DOI: 10.1021/ja00440a083 |
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Stereoselective formation of diepoxides by an enzyme system of Pseudomonas oleovorans Sheldon W. May, Michael S. Steltenkamp, Robert D. Schwartz, and Carlton J. McCoy pp 7856 - 7858; DOI: 10.1021/ja00440a084 |
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Benzoylamination of uridine derivatives Oyo Mitsunobu, Susumu Takizawa, and Hiroo Morimato pp 7858 - 7859; DOI: 10.1021/ja00440a085 |
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Specific effects of chloride ion on epoxide hydrolysis. The pH-dependence of the rates and mechanisms for the hydrolysis of indene oxide Dale L. Whalen and Angela M. Ross pp 7859 - 7861; DOI: 10.1021/ja00440a086 |
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1,1-Dimethyl-.lambda.5-phosphabenzene and 1,1-dimethyl-.lambda.5-arsabenzene Arthur J. Ashe and Timothy W. Smith pp 7861 - 7862; DOI: 10.1021/ja00440a087 |
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Ligand effects and product distributions in molybdothiol catalyst systems James L. Corbin, Narayanankutty Pariyadath, and Edward I. Stiefel pp 7862 - 7864; DOI: 10.1021/ja00440a088 |
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Novel thioxo-.beta.-lactams from thiosulfinates derived from penicillin sulfoxides T. S. Chou, G. A. Koppel, D. E. Dorman, and J. W. Paschal pp 7864 - 7865; DOI: 10.1021/ja00440a089 |
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Molecular structure of .mu.-(9-methyladenine-N1,N7)-bis(di-isopropyl sulfoxide-S)-trans-dichloroplatinum(II) Colin J. L. Lock, Robert A. Speranzini, Graham Turner, and John Powell pp 7865 - 7866; DOI: 10.1021/ja00440a090 |
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Resonance Raman spectra of liganded and unliganded carp hemoglobin in both R and T states D. M. Scholler, B. M. Hoffman, and D. F. Shriver pp 7866 - 7868; DOI: 10.1021/ja00440a091 |
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A novel method for converting ketones to .alpha.-diketones. The reaction of enamino ketones with singlet oxygen H. H. Wasserman and J. L. Ives pp 7868 - 7869; DOI: 10.1021/ja00440a092 |
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Nonempirical electronegativity scale Gary Simons, Melvin E. Zandler, and Erach R. Talaty pp 7869 - 7870; DOI: 10.1021/ja00440a093 |
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Synthesis of 2-amino-5-cyano-7-(.beta.-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidin-4-one. An important precursor for the synthesis of nucleoside Q and Q* Chin Shu Cheng, Barbara C. Hinshaw, Raymond P. Panzica, and Leroy B. Townsend pp 7870 - 7872; DOI: 10.1021/ja00440a094 |
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Photolysis of isotopically labeled 1,2,3-selenadiazole and 1,2,3-thiadiazole J. Laureni, A. Krantz, and R. A. Hajdu pp 7872 - 7874; DOI: 10.1021/ja00440a095 |
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Tylonolide hemiacetal, the aglycone of tylosin and its partial synthesis Satoru Masamune, Yoshio Hayase, Wan Kit Chan, and Ronald L. Sobczak pp 7874 - 7875; DOI: 10.1021/ja00440a096 |
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Vitamin B12 model studies. Migration of the acrylate fragment in the carbon-skeleton rearrangement leading to .alpha.-methyleneglutaric acid Paul Dowd, B. K. Trivedi, Moritz Shapiro, and Lalat K. Marwaha pp 7875 - 7877; DOI: 10.1021/ja00440a097 |
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Time resolved infrared laser photochemistry and spectroscopy: the methyl fluoride sensitized decomposition of tetramethyl-1,2-dioxetane. An example of infrared laser induced electronic excitation William F. Farneth, George Flynn, Richard Slater, and Nicholas J. Turro pp 7877 - 7878; DOI: 10.1021/ja00440a098 |
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Salt-type complexes of porphyrins: monocation octaethylporphinium tri-.mu.-halogeno-hexacarbonyldirhenate(I) C. P. Hrung, M. Tsutsui, D. L. Cullen, and E. F. Meyer pp 7878 - 7880; DOI: 10.1021/ja00440a099 |
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Excited state acid-base reactions of transition metal complexes: dicyanobis(2,2'-bipyridine) ruthenium(III) in aqueous acid Steven H. Peterson and J. N. Demas pp 7880 - 7881; DOI: 10.1021/ja00440a100 |
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Pseudorotation in diphenyltrifluoroarsorane Lory B. Littlefield and G. O. Doak pp 7881 - 7882; DOI: 10.1021/ja00440a101 |
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Oxidation of ethers via hydride abstraction: a new procedure for selective oxidation of primary, secondary diols at the secondary position Michael E. Jung and Laurine M. Speltz pp 7882 - 7884; DOI: 10.1021/ja00440a102 |
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Restricted rotation of .sigma.-alkyl intermediates on a molybdenum disulfide catalyst Toshio Okuhara and Kenichi Tanaka pp 7884 - 7886; DOI: 10.1021/ja00440a103 |
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UDPgalactose 4-epimerase catalyzed oxygen dependent reduction of a free radical substrate analog by two electron reducing agents Shan S. Wong and Perry A. Frey pp 7886 - 7887; DOI: 10.1021/ja00440a104 |
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Book Reviews pp 7888 - 7890; DOI: 10.1021/ja00440a600 |
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Dynamics of proton transfer involving delocalized negative ions in the gas phase William E. Farneth and John I. Brauman pp 7891 - 7898; DOI: 10.1021/ja00441a001 |
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Relative gas-phase acidities and basicities from a proton potential model D. W. Davis and D. A. Shirley pp 7898 - 7903; DOI: 10.1021/ja00441a002 |
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Theoretical calculation of steric effects in ester hydrolysis DeLos F. DeTar and Carl J. Tenpas pp 7903 - 7908; DOI: 10.1021/ja00441a003 |
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Generalized valence bond description of the low-lying states of nickel carbonyl (NiCO) Stephen P. Walch and W. A. Goddard pp 7908 - 7917; DOI: 10.1021/ja00441a004 |
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Electronic structure of chromium hexacarbonyl at liquid nitrogen temperature. 2. Experimental study (x-ray and neutron diffraction) of .sigma. and .pi. bonding Bernard Rees and Andre Mitschler pp 7918 - 7924; DOI: 10.1021/ja00441a005 |
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The electronic spectrum of actinomycin D Julia C. Tai, William S. Craig, and Bruce P. Gaber pp 7925 - 7927; DOI: 10.1021/ja00441a006 |
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Conformational analysis. 120. Small polyenes Julia C. Tai and Norman L. Allinger pp 7928 - 7932; DOI: 10.1021/ja00441a007 |
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Experimental and theoretical studies on magnetic circular dichroism and circular dichroism of triptycene derivatives Akira Kaito, Akio Tajiri, Masahiro Hatano, Fumio Ogura, and Masazumi Nakagawa pp 7932 - 7938; DOI: 10.1021/ja00441a008 |
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Use of dispersion-induced circular dichroism (DICD) in spectroscopic assignment: applications to copper(II) complexes Pieter E. Schipper pp 7938 - 7944; DOI: 10.1021/ja00441a009 |
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An analysis of the endostatic transformation of thermodynamic functions Gary L. Bertrand and Thomas F. Fagley pp 7944 - 7947; DOI: 10.1021/ja00441a010 |
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Correlation contribution to ionization potentials and excitation energies of ammonia, nitrogen, oxygen, and ethylene H. Onder Pamuk pp 7948 - 7950; DOI: 10.1021/ja00441a011 |
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Free energies and free energies of activation for ion pairing and hydrogen bonding to an anion radical Gerald R. Stevenson and Carlos A. Castillo pp 7950 - 7954; DOI: 10.1021/ja00441a012 |
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The use of gas solubilities for the determination of solvation numbers and to detect ion pairing involving alkali metal cations Wilson Martir, Antonio E. Alegria, and Gerald R. Stevenson pp 7955 - 7959; DOI: 10.1021/ja00441a013 |
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The simplest metallocene: cyclopentadienyllithium Spiro Alexandratos, Andrew Streitwieser, and Henry F. Schaefer pp 7959 - 7962; DOI: 10.1021/ja00441a014 |
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Model organometallic systems. The interaction of 2S beryllium(1+) ion, 1S beryllium, and 3P beryllium atoms with acetylene and ethylene William C. Swope and Henry F. Schaefer pp 7962 - 7967; DOI: 10.1021/ja00441a015 |
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Phosphorus-31 spin-lattice relaxation. 2. Inorganic ring and chain phosphates Thomas Glonek, Priestley J. Wang, and John R. Van Wazer pp 7968 - 7973; DOI: 10.1021/ja00441a016 |
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Ion binding to nucleosides. A chlorine-35 and lithium-7 NMR study Albert C. Plaush and Robert R. Sharp pp 7973 - 7980; DOI: 10.1021/ja00441a017 |
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Molecular Rydberg transitions. 3. A linear combination of Rydberg orbitals (LCRO) model for the two-chromophoric system 2,2,4,4-tetramethylcyclobutane-1,3-dione (TMCBD) P. Brint, K. Wittel, P. Hochmann, W. S. Felps, and S. P. McGlynn pp 7980 - 7989; DOI: 10.1021/ja00441a018 |
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Coupled Hartree-Fock calculations of nuclear magnetic resonance carbon-carbon coupling constants in substituted benzenes Paolo Lazzeretti, Ferdinando Taddei, and Riccardo Zanasi pp 7989 - 7993; DOI: 10.1021/ja00441a019 |
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Photodissociation spectroscopy of methylnaphthalene cations and the state assignment of naphthalene ions Robert C. Dunbar and Robert Klein pp 7994 - 7999; DOI: 10.1021/ja00441a020 |
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Resonance Raman studies of macrocyclic complexes. 1. Structural and electronic effects in synthetic metal(II) porphyrin analogs William H. Woodruff, Richard W. Pastor, and James C. Dabrowiak pp 7999 - 8006; DOI: 10.1021/ja00441a021 |
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Resonance Raman studies of macrocyclic complexes. 2. Antiresonance and selective intensity enhancement in synthetic metal(II) porphyrin analogs Laurence A. Nafie, Richard W. Pastor, James C. Dabrowiak, and William H. Woodruff pp 8007 - 8014; DOI: 10.1021/ja00441a022 |
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Structure relations between the four-coordinate, S = 1, macrocyclic complex, [Fe(C22H22N4)], and the neutral ligand, C22H24N4 Virgil L. Goedken, Joseph J. Pluth, Shie-Ming Peng, and Bruce Bursten pp 8014 - 8021; DOI: 10.1021/ja00441a023 |
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Effects of peripheral steric constraints and metal ion size on the structure of three five-coordinate macrocyclic ligand complexes of the type [M(C22H22N4)X], M = cobalt(III), iron(III), manganese(II); X = iodine, chlorine, triethylamine Marvin C. Weiss, Bruce Bursten, Shie-Ming Peng, and Virgil L. Goedken pp 8021 - 8031; DOI: 10.1021/ja00441a024 |
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Stereochemistry of carbonylmetalloporphyrins. The structure of (pyridine)(carbonyl)(5,10,15,20-tetraphenylporphinato)iron(II) Shie-Ming Peng and James A. Ibers pp 8032 - 8036; DOI: 10.1021/ja00441a025 |
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Crystal and molecular structure of bis[(tetramethyl[14]hexaenatotetraaza)nickel] bis(trifluoromethanesulfonate): conversion of a metal-stabilized .pi.-radical to a diamagnetic dimer with a long metal-metal bond and eclipsed macrocyclic ligands upon crystallization S.M. Peng, James A. Ibers, M. Millar, and R. H. Holm pp 8037 - 8041; DOI: 10.1021/ja00441a026 |
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The stabilization of .alpha.- and .beta.-diimines: hexaammineruthenium(III), -osmium(III), and -platinum(IV) condensed with .alpha.- and .beta.-diketones I. P. Evans, G. W. Everett, and A. M. Sargeson pp 8041 - 8046; DOI: 10.1021/ja00441a027 |
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Infrared and visible circular dichroism and magnetic circular dichroism studies on cobalt(II)-substituted blue copper proteins Edward I. Solomon, Jill Rawlings, David R. McMillin, P. J. Stephens, and Harry B. Gray pp 8046 - 8048; DOI: 10.1021/ja00441a028 |
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Dimeric rhodium(I) and rhodium(II) complexes with bridging phosphine or arsine ligands Alan L. Balch pp 8049 - 8054; DOI: 10.1021/ja00441a029 |
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Photochemistry of transition metal hydride complexes. 1. Photoinduced elimination of molecular hydrogen from chlorodihydrotris(triphenylphosphine)iridium and trihydrotris(triphenylphosphine)iridium Gregory L. Geoffroy and Ronald Pierantozzi pp 8054 - 8059; DOI: 10.1021/ja00441a030 |
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Applications of x-ray photoabsorption spectroscopy to the determination of local structure in organometallic compounds S. P. Cramer, T. K. Eccles, F. Kutzler, Keith O. Hodgson, and S. Doniach pp 8059 - 8069; DOI: 10.1021/ja00441a031 |
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Crystal structure, Raman spectrum, and nuclear magnetic resonance spectrum of methoxythionyl .mu.-fluoro-bis(pentafluoroantimonate(V)), CH3OSO+Sb2F11- R. J. Gillespie, F. G. Riddell, and D. R. Slim pp 8069 - 8072; DOI: 10.1021/ja00441a032 |
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Chemistry of .mu.-(.eta.1:.eta.5-cyclopentadienyl)-tris(.eta.-cyclopentadienyl)dititanium(Ti-Ti). 1. Synthesis and structural studies Guido P. Pez pp 8072 - 8078; DOI: 10.1021/ja00441a033 |
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Chemistry of .mu.-(.eta.1:.eta.5-cyclopentadienyl)-tris(.eta.-cyclopentadienyl)dititanium(Ti-Ti). 2. Reactivity with hydrogen and nitrogen and catalytic properties Guido P. Pez and Stephen C. Kwan pp 8079 - 8083; DOI: 10.1021/ja00441a034 |
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The synthesis and structure of a dispirotetrasilazane Harold Rosenberg, Tsu-Tzu Tsai, W. Wade Adams, Matatiahu T. Gehatia, Albert V. Fratini, and Donald R. Wiff pp 8083 - 8087; DOI: 10.1021/ja00441a035 |
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Studies of propanediol-chromium(III) species in acidic solution Kenneth C. Showalter and Edward L. King pp 8087 - 8093; DOI: 10.1021/ja00441a036 |
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The role of second triplet states in solution photochemistry. 10. Energy transfer from the second triplet state of naphthalene and other aromatic compounds Catherine C. Ladwig and R. S. H. Liu pp 8093 - 8097; DOI: 10.1021/ja00441a037 |
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Reactions of anodically generated radicals with oxygen John E. Barry, Manuel Finkelstein, Edward A. Mayeda, and Sidney D. Ross pp 8098 - 8101; DOI: 10.1021/ja00441a038 |
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Plasmolysis of 2-butene J. G. Huntington and L. L. Miller pp 8101 - 8107; DOI: 10.1021/ja00441a039 |
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Simulation and evaluation of chemical synthesis. Congestion: a conformation-dependent function of steric environment at a reaction center. Application with torsional terms to stereoselectivity of nucleophilic additions to ketones W. Todd Wipke and P. Gund pp 8107 - 8118; DOI: 10.1021/ja00441a040 |
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Carbon-13 nuclear magnetic resonance spectroscopy of evolving reactions. Indanones via aluminum chloride- and sulfuric acid-catalyzed cyclialkylations Seemon H. Pines and Alan W. Douglas pp 8119 - 8125; DOI: 10.1021/ja00441a041 |
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Competing photocyclization and photoenolization of phenyl .alpha.-diketones Peter J. Wagner, Richard G. Zepp, Kou-Chang Liu, Michael Thomas, Ta-Jyh Lee, and Nicholas J. Turro pp 8125 - 8134; DOI: 10.1021/ja00441a042 |
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Photochemistry of alkyl halides. 4. 1-Norbornyl, 1-norbornylmethyl, 1- and 2-adamantyl, and 1-octyl bromides and iodides Paul J. Kropp, Graham S. Poindexter, Norbert J. Pienta, and David C. Hamilton pp 8135 - 8144; DOI: 10.1021/ja00441a043 |
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Strained ring systems. 16. Substituent effects on the pKa values of cis- and trans-1,2-dimethyl-2-X-cyclopropane-1-carboxylic acids and related bicyclo[n.1.0]alkane-1-carboxylic acids Richard N. McDonald and Robert R. Reitz pp 8144 - 8155; DOI: 10.1021/ja00441a044 |
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Synthesis and reactions of the tautomeric complexes .eta.-2,3,4,5-cyclooctatrienoneiron tricarbonyl and bicyclo[4.2.0]octa-2,4-dien-7-oneiron tricarbonyl. Generation of bicyclo[4.2.0]octa-2,4-dien-7-one Maurice S. Brookhart, George W. Koszalka, Gregory O. Nelson, Gary Scholes, and R. A. Watson pp 8155 - 8161; DOI: 10.1021/ja00441a045 |
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Formation of monohomocyclooctatetraene dianions in liquid ammonia. Analysis of the nucleophilic reactivity of the cyclononatrienyl anions generated upon solvent protonation Leo A. Paquette, Steven V. Ley, Sean G. Traynor, Jeffrey T. Martin, and J. M. Geckle pp 8162 - 8172; DOI: 10.1021/ja00441a046 |
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An electron spin resonance study of the radical anions of two dimethylcyclooctatetraenes James H. Hammons, Charles T. Kresge, and Leo A. Paquette pp 8172 - 8174; DOI: 10.1021/ja00441a047 |
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Thermally promoted ring cleavage reactions of stereoisomeric tetracyclo[4.3.0.02,5.07,9]non-3-enes, pentacyclo[5.3.0.02,6.03,5.08,10]decanes, and their epoxide counterparts Leo A. Paquette and Michael J. Carmody pp 8175 - 8181; DOI: 10.1021/ja00441a048 |
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Pressure dependence of the thermolysis of tetramethyl-1,2-dioxetane: the volume of activation and its mechanistic implications R. Schmidt, H. C. Steinmetzer, H. D. Brauer, and H. Kelm pp 8181 - 8185; DOI: 10.1021/ja00441a049 |
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Studies on the syntheses of heterocyclic compounds. 675. A facile regiospecific and stereocontrolled synthesis of a diterpene alkaloid intermediate from benzocyclobutenes Tetsuji Kametani, Yasuyuki Kato, Toshio Honda, and Keiichiro Fukumoto pp 8185 - 8190; DOI: 10.1021/ja00441a050 |
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Kinetic studies on diarylcarbenes G. L. Closs and B. E. Rabinow pp 8190 - 8198; DOI: 10.1021/ja00441a051 |
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Catalysis of decarboxylation of oxalacetic acid by modified poly(ethylenimines) Wayne J. Spetnagel and Irving M. Klotz pp 8199 - 8204; DOI: 10.1021/ja00441a052 |
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Nucleic acid related compounds. 22. Transformation of ribonucleoside 2',3'-O-ortho esters into halo, deoxy, and epoxy sugar nucleosides using acyl halides. Mechanism and structure of products Morris J. Robins, Rudolf Mengel, Roger A. Jones, and Yves Fouron pp 8204 - 8213; DOI: 10.1021/ja00441a053 |
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Nucleic acid related compounds. 23. Transformation of ribonucleoside 2',3'-O-ortho esters into unsaturated and deoxy sugar nucleosides via enol ester-substituted iodo intermediates Morris J. Robins, Roger A. Jones, and Rudolf Mengel pp 8213 - 8217; DOI: 10.1021/ja00441a054 |
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Synthesis of cytosine radiolysis products: cis- and trans-1-carbamoyl-4,5-dihydroxyimidazolidin-2-one Nelson J. Leonard and David F. Wiemer pp 8218 - 8221; DOI: 10.1021/ja00441a055 |
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An analysis of the visible absorption spectrum of chlorophyll a monomer, dimer, and oligomers in solution Lester L. Shipman, Therese M. Cotton, James R. Norris, and Joseph J. Katz pp 8222 - 8230; DOI: 10.1021/ja00441a056 |
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Mechanistic studies of carboxypeptidase Y. Kinetic detection of an acyl-enzyme intermediate in trimethylacetate esterase action K. T. Douglas, Y. Nakagawa, and E. T. Kaiser pp 8231 - 8236; DOI: 10.1021/ja00441a057 |
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Berninamycin. 2. Products of acidic hydrolysis, methanolysis, and acetolysis of berninamycin A Jerrold M. Liesch, David S. Millington, Ramesh C. Pandey, and Kenneth L. Rinehart pp 8237 - 8249; DOI: 10.1021/ja00441a058 |
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Determination of rotational correlation times of proteins in solution from carbon-13 spin-lattice relaxation measurements. Effect of magnetic field strength and anisotropic rotation David J. Wilbur, Raymond S. Norton, Arthur O. Clouse, Robert Addleman, and Adam Allerhand pp 8250 - 8254; DOI: 10.1021/ja00441a059 |
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Terbium(III) emission as a probe of calcium(II) binding sites in proteins Harry G. Brittain, Frederick S. Richardson, and R. Bruce Martin pp 8255 - 8260; DOI: 10.1021/ja00441a060 |
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Carbenic rearrangement and fragmentation of bicyclo[4.2.2]deca-2,4,9-trien-7-ylidene and bicyclo[4.2.1]nona-2,4,7-trien-9-ylidene T. V. Rajan Babu and H. Shechter pp 8261 - 8262; DOI: 10.1021/ja00441a061 |
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Stereochemical rigidity and enantiomerization of bis(diisopropylamino)dialkylaminoboranes Kay K. Curry and John W. Gilje pp 8262 - 8264; DOI: 10.1021/ja00441a062 |
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Chemistry of metal carbonyl anions. 8. Derivatives of pentacarbonylvanadate(-III), V(CO)53- John E. Ellis and Michael C. Palazzotto pp 8264 - 8264; DOI: 10.1021/ja00441a063 |
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Asymmetric hydrogenation with new chiral functionalized bisphosphine-rhodium complexes Kazuo Achiwa pp 8265 - 8266; DOI: 10.1021/ja00441a064 |
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An examination of the heteronins by carbon-13 nuclear magnetic resonance A. G. Anastassiou and E. Reichmanis pp 8266 - 8267; DOI: 10.1021/ja00441a065 |
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An examination of the 9-heterobicyclo[4.2.1]nona-2,4,7-trienes by carbon-13 nuclear magnetic resonance A. G. Anastassiou and E. Reichmanis pp 8267 - 8268; DOI: 10.1021/ja00441a066 |
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A novel base-catalyzed rearrangement. Formation of dibenzo[cd,gh]pentalenide dianion Arie Dagan and Mordecai Rabinovitz pp 8268 - 8270; DOI: 10.1021/ja00441a067 |
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The preservation of metal-carbon bonds and metalloid-carbon bonds during direct fluorination: a surprise even to fluorine chemists Edmund K. S. Liu and Richard J. Lagow pp 8270 - 8271; DOI: 10.1021/ja00441a068 |
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Anodic and cathodic reactions on a chemically modified edge surface of graphite Bruce E. Firth, Larry L. Miller, Michiharu Mitani, Thomas Rogers, John Lennox, and Royce W. Murray pp 8271 - 8272; DOI: 10.1021/ja00441a069 |
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Oxidations on DSA and chirally modified DSA and tin dioxide electrodes Bruce E. Firth and Larry L. Miller pp 8272 - 8273; DOI: 10.1021/ja00441a070 |
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Carbanion chemistry. A room temperature retro-Diels-Alder reaction Elizabeth S. Bowman, Graham B. Hughes, and John B. Grutzner pp 8273 - 8274; DOI: 10.1021/ja00441a071 |
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Molecular beam chemistry: reactions of cesium(1+) ion with chlorobenzene and the electronic state of the phenyl cation R. C. Horvat, G. D. Miller, and S. A. Safron pp 8274 - 8276; DOI: 10.1021/ja00441a072 |
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Hydrolysis of syn- and anti-benzo[a]pyrene diol epoxides: stereochemistry, kinetics, and the effect of an intramolecular hydrogen bond on the rate of syn-diol epoxide solvolysis John W. Keller, Charles Heidelberger, Fred A. Beland, and Ronald G. Harvey pp 8276 - 8277; DOI: 10.1021/ja00441a073 |
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Construction of the 1,5-methano[10]annulene (bicyclo[5.3.1]-undeca-1,3,5,7,9-pentaene) system Satoru Masamune, Dee W. Brooks, Kazuhiko Morio, and Ronald L. Sobczak pp 8277 - 8279; DOI: 10.1021/ja00441a074 |
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Chemistry of organosilicon compounds. 92. An electron spin resonance study on the spiro cyclohexadienyl radicals Hideki Sakurai, Iko Nozue, and Akira Hosomi pp 8279 - 8280; DOI: 10.1021/ja00441a075 |
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A novel photochemical rearrangement of 3-phenylated 2(3H)-oxepinones Kazuhiro Sato, Hisahiro Hagiwara, Hisashi Uda, Masaji Sato, and Nobuyuki Harada pp 8281 - 8282; DOI: 10.1021/ja00441a076 |
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The chemospecific, homogeneous, ambient temperature Ullmann coupling of o-haloarylimines Frederick E. Ziegler, Kerry W. Fowler, and Sheldon Kanfer pp 8282 - 8283; DOI: 10.1021/ja00441a077 |
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Thermal isomerization of (-)-(1R,5R)-6-exo-vinylbicyclo[3.1.0]hex-2-ene to (-)-(1R,5R)-bicyclo[3.2.1]octa-2,6-diene: one-center thermal epimerization of a cyclopropane John E. Baldwin and Kevin E. Gilbert pp 8283 - 8284; DOI: 10.1021/ja00441a078 |
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Structural studies of tautomeric systems: the importance of association for 2-hydroxypyridine-2-pyridone and 2-mercaptopyridine-2-thiopyridone Peter Beak, Johnny B. Covington, and Stanley G. Smith pp 8284 - 8286; DOI: 10.1021/ja00441a079 |
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Exploratory field desorption mass analysis of the photoconversion of adsorbed polycyclic aromatic hydrocarbons Douglas F. Barofsky and Edward J. Baum pp 8286 - 8287; DOI: 10.1021/ja00441a080 |
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Crystal structure of "carboxyethylgermanium sesquioxide" Minoru Tsutsui, Norihiro Kakimoto, Darrell D. Axtell, Hiroshi Oikawa, and K. Asai pp 8287 - 8289; DOI: 10.1021/ja00441a081 |
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Metal clusters in catalysis. 7. Molecular/structure and chemical properties of a novel/metal-metal bonded nickel complex V. W. Day, S. S. Abdel-Meguid, S. Dabestani, M. G. Thomas, W. R. Pretzer, and E. L. Muetterties pp 8289 - 8291; DOI: 10.1021/ja00441a082 |
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Synthesis and interconversion of the isomeric .alpha.- and .beta.-molybdate (Mo8O264-) ions W. G. Klemperer and W. Shum pp 8291 - 8293; DOI: 10.1021/ja00441a083 |
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Collisional activation and metastable ion characteristics. 52. Formation of ethylenebenzenium and protonated benzocyclobutene, but not .alpha.-phenylethyl, cations from the ionization of gaseous .beta.-phenylethyl halides Claus Koeppel and F. W. McLafferty pp 8293 - 8294; DOI: 10.1021/ja00441a084 |
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Additions and Corrections - Some Very Rapid Reactions of Porphyrins in Aqueous Solution Robert F. Pasternak, Norman Sutin, and Douglas H. Turner pp 8295 - 8295; DOI: 10.1021/ja00441a600 |
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Additions and Corrections - Synthesis of Trichloroacetamido-1,3-dienes. Useful Aminobutadiene Equivalents for the Diels-Alder Reaction Larry E. Overman, and Lane A. Clizbe pp 8295 - 8295; DOI: 10.1021/ja00441a601 |
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Additions and Corrections - Application of 13C Nuclear Magnetic Resonance Spectroscopy to the Analysis of Charge Distribution Patterns in Unsaturated Carbonyl-Containing Compounds Melanie J. Loots, Linda R. Weingarten, and Ronald H. Levin pp 8295 - 8295; DOI: 10.1021/ja00441a602 |
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Additions and Corrections - Molecular Orbital Studies of the Protonation of the Methylanisoles Raymond S. Greenberg, Maurice M. Bursey, and Lee G. Pedersen pp 8295 - 8295; DOI: 10.1021/ja00441a603 |
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Additions and Corrections - Nuclear Magnetic Resonance in Pulse Radiolysis. Chemically Induced Dynamic Nuclear Polarization. A. D. Trifunac, K. W. Johnson, and R. H. Lowers pp 8295 - 8295; DOI: 10.1021/ja00441a604 |
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Additions and Corrections - Hydration of NH4F Peter Kollman, and Irwin Kuntz pp 8295 - 8296; DOI: 10.1021/ja00441a605 |
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Book Reviews pp 8296 - 8300; DOI: 10.1021/ja00441a606 |
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Statistical phase space theory of polyatomic systems. Application to the cross section and product kinetic energy distribution of the reaction C2H4.cntdot.+ + C2H4 .fwdarw. C3H5+ + CH3 W. J. Chesnavich and M. T. Bowers pp 8301 - 8309; DOI: 10.1021/ja00442a001 |
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A theoretical study of intramolecular hydrogen bonding in ortho-substituted phenols and thiophenols Stephen W. Dietrich, Eugene C. Jorgensen, Peter A. Kollman, and Steve Rothenberg pp 8310 - 8324; DOI: 10.1021/ja00442a002 |
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Ab initio calculations on large molecules using molecular fragments. Generalization and characteristics of floating spherical Gaussian basis sets Gerald M. Maggiora and Ralph E. Christoffersen pp 8325 - 8332; DOI: 10.1021/ja00442a003 |
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Stereochemistry in trivalent nitrogen compounds. 30. Torsional and inversional barriers in sulfenylaziridines Daniel Kost and Morton Rabin pp 8333 - 8338; DOI: 10.1021/ja00442a004 |
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Vapor-phase structure and conformation of a long-chain n-alkane. An electron diffraction study Susan Fitzwater and L. S. Bartell pp 8338 - 8344; DOI: 10.1021/ja00442a005 |
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Electronic spectra of substituted copper(II) thioether complexes Vincent M. Miskowski, John A. Thich, Raymond Solomon, and Harvey J. Schugar pp 8344 - 8350; DOI: 10.1021/ja00442a006 |
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Structure of .mu.-dinitrogen-bis(bis(pentamethylcyclopentadienyl)dinitrogenzirconium(II)), {(.eta.5-C5(CH3)5)2ZrN2}2N2 Robert D. Sanner, Juan M. Manriquez, Richard E. Marsh, and John E. Bercaw pp 8351 - 8357; DOI: 10.1021/ja00442a007 |
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Structure and magnetism of .mu.-dinitrogen-bis(bis(pentamethylcyclopentadienyl)titanium(II)), {(.eta.5-C5(CH3)5)2Ti}2N2 Robert D. Sanner, D. Michael Duggan, Thomas C. McKenzie, Richard E. Marsh, and John E. Bercaw pp 8358 - 8365; DOI: 10.1021/ja00442a008 |
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Electrochemical and spectroscopic studies of manganese(II), -(III), and -(IV) gluconate complexes. 2. Reactivity and equilibriums with molecular oxygen and hydrogen peroxide Mario E. Bodini and Donald T. Sawyer pp 8366 - 8371; DOI: 10.1021/ja00442a009 |
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Observation of a direct interaction between the carbonyl oxygen, O(6), of a N(7)-bonded 6-oxopurine and a metal center. Preparation and crystal and molecular structure of (N-3,4-benzosalicylidene-N',N'-dimethylethylenediamine)(theophyllinato)copper(II) monohydrate David J. Szalda, Thomas J. Kistenmacher, and Luigi G. Marzilli pp 8371 - 8377; DOI: 10.1021/ja00442a010 |
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Oxygenation equilibriums of cobalt(II) complexes of amino acids and dipeptides Wesley R. Harris, George McLendon, and Arthur E. Martell pp 8378 - 8381; DOI: 10.1021/ja00442a011 |
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Mechanisms of reduction of cobaltic porphyrins with various reducing agents Everly B. Fleischer and Stephen K. Cheung pp 8381 - 8387; DOI: 10.1021/ja00442a012 |
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A study of solvent and substituent effects on the redox potentials and electron-transfer rate constants of substituted iron meso-tetraphenylporphyrins K. M. Kadish, M. M. Morrison, L. A. Constant, L. Dickens, and D. G. Davis pp 8387 - 8390; DOI: 10.1021/ja00442a013 |
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Carbon monoxide complexes of iron(II): synthesis and structural studies of five- and six-coordinate complexes of the macrocyclic ligand, C22H22N42- Virgil L. Goedken, Shie-Ming Peng, Jo A. Molin-Norris, and Young-Ae Park pp 8391 - 8400; DOI: 10.1021/ja00442a014 |
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A quantitative treatment of spiroconjugation. Long-range "through-space" interactions and chemical reactivity of spirenes Michael D. Gordon, Tadamichi Fukunaga, and Howard E. Simmons pp 8401 - 8407; DOI: 10.1021/ja00442a015 |
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Conformational analysis and chromic acid oxidation. The rationalization of the rates of oxidation of secondary alcohols Paul Mueller and Jean C. Perlberger pp 8407 - 8413; DOI: 10.1021/ja00442a016 |
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Polylithium compounds. 8. Synthesis of allenes and acetylenes from perlithiopropyne, trilithiobutyne, and dilithio-3-methylbutyne Witta Priester, Robert West, and T. Ling Chwang pp 8413 - 8421; DOI: 10.1021/ja00442a017 |
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Polylithium compounds. 9. Sequential derivatizations of tetralithiopropyne, trilithio-1-butyne, and dilithio-3-methylbutyne with diethyl sulfate and trimethylchlorosilane Witta Priester and Robert West pp 8421 - 8425; DOI: 10.1021/ja00442a018 |
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Polylithium compounds. 10. Preparation and chemistry of polylithiated 2,4-hexadiyne Witta Priester and Robert West pp 8426 - 8432; DOI: 10.1021/ja00442a019 |
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Photochemistry of organochalcogen compounds. 3. Photochemistry of bis(benzoylmethyl)tellurium dichloride D. G. Marsh, J. Y. C. Chu, J. W. Lewicki, and J. L. Weaver pp 8432 - 8437; DOI: 10.1021/ja00442a020 |
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Photochemical cycloaddition of singlet and triplet diphenylvinylene carbonate with vinyl ethers Frederick D. Lewis, Richard H. Hirsch, Paula M. Roach, and Douglas E. Johnson pp 8438 - 8446; DOI: 10.1021/ja00442a021 |
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Cyclophanes. 8. [2.2](1,4)Tropylioparacyclophane tetrafluoroborate. Synthesis and charge-transfer interaction Joseph G. O'Connor and Philip M. Keehn pp 8446 - 8450; DOI: 10.1021/ja00442a022 |
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Intermediates in nucleophilic aromatic substitution. 16. Toward a complete characterization of the mechanism of nucleophilic aromatic substitution by an amine. Kinetics of spiro Meisenheimer complexes derived from N-methylethanolamine Claude F. Bernasconi, Constantin L. Gehriger, and Rita H. De Rossi pp 8451 - 8459; DOI: 10.1021/ja00442a023 |
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Nucleophilic attacks on carbon-nitrogen double bonds. 3. Diversity of mechanisms for the substitution of diarylimidoyl chlorides by amines in acetonitrile Rachel Ta-Shma and Zvi Rappoport pp 8460 - 8467; DOI: 10.1021/ja00442a024 |
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Kinetic studies of the reduction of hemoglobin and myoglobin by chromium(II) Stanley W. Huth, Kent E. Kimberly, Dennis Piszkiewicz, and Everly B. Fleischer pp 8467 - 8471; DOI: 10.1021/ja00442a025 |
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Model compounds for protein nucleic acid interactions. 4. Synthesis and structure of a nucleoside dipeptide, N-(9-.beta.-D-ribofuranosylpurin-6-yl)glycyl-L-alanine-water (1/1.5) Poojappan Narayanan, Helen M. Berman, and Robert Rousseau pp 8472 - 8475; DOI: 10.1021/ja00442a026 |
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Stereoselective horse liver alcohol dehydrogenase catalyzed oxidoreductions of some bicyclic [2.2.1] and [3.2.1] ketones and alcohols Anthony J. Irwin and J. Bryan Jones pp 8476 - 8482; DOI: 10.1021/ja00442a027 |
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Secondary deuterium kinetic isotope effects and the intervention of nonclassical ions in the solvolysis of exo-norborn-2-yl bromobenzene-p-sulfonate H. Maskill pp 8482 - 8485; DOI: 10.1021/ja00442a028 |
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Photoelectron spectra and molecular properties. 57. Electronic structure and reactivity of ylidic systems. 7. Phosphorus ylides: gas phase ionization potentials and charge distribution K. A. Ostoja Starzewski, H. Tom Dieck, and H. Bock pp 8486 - 8494; DOI: 10.1021/ja00442a029 |
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Preparation structure, and role of tetrakis(methoxycarbonyl)palladiacyclopentadiene cyclic diolefin complexes in selective palladium-catalyzed cyclocotrimerization of acetylenes with olefins Hiroharu Suzuki, Kenji Itoh, Yoshio Ishii, Kalman Simon, and James A. Ibers pp 8494 - 8500; DOI: 10.1021/ja00442a030 |
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Cofacial dimer of a dihydrooctaaza[14]annulene complex containing a nickel-nickel bond and related monomeric complexes Shie-Ming Peng and Virgil L. Goedken pp 8500 - 8510; DOI: 10.1021/ja00442a031 |
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Photochemical generation of stable o-xylylene derivatives by the electrocyclic ring opening of some polycyclic benzocyclobutene derivatives Robert D. Miller, Jaroslav Kolc, and Josef Michl pp 8510 - 8514; DOI: 10.1021/ja00442a032 |
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A polyamide support for oligonucleotide synthesis M. J. Gait and R. C. Sheppard pp 8514 - 8516; DOI: 10.1021/ja00442a033 |
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Palladium catalyzed cyclizations to alkaloid skeletons. Facile synthesis of desethylibogamine Barry M. Trost and Jean P. Genet pp 8516 - 8517; DOI: 10.1021/ja00442a034 |
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Opto-galvanic detection of species in flames R. B. Green, R. A. Keller, P. K. Schenck, J. C. Travis, and G. G. Luther pp 8517 - 8518; DOI: 10.1021/ja00442a035 |