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Nuclear spin-spin coupling via nonbonded interactions. 1. Conformational and substituent effects on vicinal carbon-13-proton and carbon-13-carbon-13 coupling constants Michael Barfield pp 1 - 7; DOI: 10.1021/ja00521a001 |
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Nuclear spin-spin coupling via nonbonded interactions. 2. .gamma.-Substituent effects for vicinal coupling constants involving carbon-13 M. Barfield, J. L. Marshall, and E. D. Canada pp 7 - 12; DOI: 10.1021/ja00521a002 |
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A study of the conformation of 2-dialkylamino-1,3-dimethyl-1,3,2-diazaphospholanes by dynamic carbon-13 NMR and nitrogen-15 NMR J. H. Hargis, W. B. Jennings, S. D. Worley, and M. S. Tolley pp 13 - 17; DOI: 10.1021/ja00521a003 |
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Carbon-13 nuclear magnetic resonance spectroscopy of naturally occurring substances. 68. An unusual solvent dependence of the carbon-13 nuclear magnetic resonance spectral features of some glycosides as studied by relaxation-time measurements Nera Bellavita, Jean Marie Bernassau, Paolo Ceccherelli, Muppala S. Raju, and Ernest Wenkert pp 17 - 20; DOI: 10.1021/ja00521a004 |
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Oxygen-17 NMR studies of carbonic anhydrase K. D. Rose and R. G. Bryant pp 21 - 24; DOI: 10.1021/ja00521a005 |
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Fast and slow conformational fluctuations of RNA and DNA. Subnanosecond internal motion correlation times determined by phosphorus-31 NMR Philip H. Bolton and Thomas L. James pp 25 - 31; DOI: 10.1021/ja00521a006 |
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Solution characterization of "intermediate-spin" iron(III) porphyrins by NMR spectroscopy Harold Goff and Eric Shimomura pp 31 - 37; DOI: 10.1021/ja00521a007 |
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Vibrational spectra and a potential function for the monofluorocyclopropenyl-d0 and -d2 cations Norman C. Craig, Ronnie K. Y. Lai, Lawrence G. Matus, J. Houston Miller, and Stephen L. Palfrey pp 38 - 46; DOI: 10.1021/ja00521a008 |
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A UV photoelectron spectroscopic investigation of the bonding in some tri-, tetra-, and pentacoordinated dialkylamino compounds of chromium, molybdenum, niobium, and tantalum M. H. Chisholm, A. H. Cowley, and M. Lattman pp 46 - 50; DOI: 10.1021/ja00521a009 |
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Helium (HeI) and (HeII) photoelectron spectra of alloxazines and isoalloxazines Jan K. Eweg, Franz Mueller, Henk Van Dam, Andries Terpstra, and Ad Oskam pp 51 - 61; DOI: 10.1021/ja00521a010 |
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Picosecond laser photophysics. Group 3A phthalocyanines James H. Brannon and Douglas Magde pp 62 - 65; DOI: 10.1021/ja00521a011 |
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Photocalorimetric studies of singlet oxygen reactions John Olmsted pp 66 - 71; DOI: 10.1021/ja00521a012 |
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Relative rates and kinetic isotope effects of reactions in solution Joseph R. Murdoch pp 71 - 78; DOI: 10.1021/ja00521a013 |
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Kinetic isotope-effect probes of transition-state structure. Vibrational analysis of model transition states for carbonyl addition John L. Hogg, James Rodgers, Ildiko Kovach, and Richard L. Schowen pp 79 - 85; DOI: 10.1021/ja00521a014 |
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p.pi.p.pi. Interactions in organic molecules. 3. Theoretical search for a new nonclassical carbonium ion: the .sigma.-allyl cation Kenny B. Lipkowitz, Raima M. Larter, and Donald B. Boyd pp 85 - 92; DOI: 10.1021/ja00521a015 |
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Organized monolayers by adsorption. 1. Formation and structure of oleophobic mixed monolayers on solid surfaces Jacob Sagiv pp 92 - 98; DOI: 10.1021/ja00521a016 |
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Molecular structure of 1,8-bis(trimethylelement)naphthalenes John F. Blount, Franco Cozzi, James R. Damewood, Linda D. Iroff, Ulf Sjostrand, and Kurt Mislow pp 99 - 103; DOI: 10.1021/ja00521a017 |
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Conditions favoring retention of configuration in SN2 reactions. A perturbational study Nguyen Trong Anh and Christian Minot pp 103 - 107; DOI: 10.1021/ja00521a018 |
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The perpendicular conformation of 2-hydroxythiophenol. Intramolecular hydrogen bonding to a specific lone pair Ted Schaefer, Timothy A. Wildman, and Salman R. Salman pp 107 - 110; DOI: 10.1021/ja00521a019 |
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Magnetic exchange in transition metal complexes. 12. Calculation of cluster exchange coupling constants with the X.alpha.-scattered wave method A. P. Ginsberg pp 111 - 117; DOI: 10.1021/ja00521a020 |
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Polarity of chemical bonds via hyperpolarizabilities. Determination of the direction of the phosphorus-hydrogen bond dipole of lithium dihydrogen phosphite from measurements of nonlinear optical coefficients J. G. Bergman, A. P. Ginsberg, and M. Maurin pp 118 - 122; DOI: 10.1021/ja00521a021 |
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Spin inversion in triplet Diels-Alder reactions Sason S. Shaik and Nicolaos D. Epiotis pp 122 - 131; DOI: 10.1021/ja00521a022 |
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Interactions of gallium(III) with bleomycin antibiotics Robert E. Lenkinski, Brian E. Peerce, Jerry L. Dallas, and Jerry D. Glickson pp 131 - 135; DOI: 10.1021/ja00521a023 |
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Dynamic features of the ethylenediaminetetraacetate complexes of calcium, strontium, barium, and cobalt(II) in aqueous solutions studied by the ultrasonic absorption method Shoji Harada, Yoshinori Funaki, and Tatsuya Yasunaga pp 136 - 139; DOI: 10.1021/ja00521a024 |
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Triligating 11-membered rings containing tert-phosphino sites. Synthesis and structure Evan P. Kyba, A. Meredith John, S. Bruce Brown, Carl W. Hudson, Michael J. McPhaul, Adrienne Harding, Katharine Larsen, Suzanne Niedzwiecki, and Raymond E. Davis pp 139 - 147; DOI: 10.1021/ja00521a025 |
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Studies of solution character by molecular spectroscopy. 8. Ion sites in solutions of sodium tetracarbonylcobaltate in several solvents doped with cryptand C221 Walter Edgell and Soun Chanjamsri pp 147 - 155; DOI: 10.1021/ja00521a026 |
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Paramagnetic organometallic molecules. 9. Metal-metal interaction in X2Co2(CO)6. Analysis of the ESR spectra of [RC2R']Co2(CO)6-.cntdot. Barrie M. Peake, Philip H. Rieger, Brian H. Robinson, and Jim Simpson pp 156 - 163; DOI: 10.1021/ja00521a027 |
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The methylmercury heavy atom effect. Phosphorescence polarization and triplet spin sublevel radiative activities of the methylmercury(II)-benzimidazole and methylmercury(II)-tryptophan complexes R. R. Anderson and A. H. Maki pp 163 - 167; DOI: 10.1021/ja00521a028 |
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Spectroscopic studies of stellacyanin, plastocyanin, and azurin. Electronic structure of the blue copper sites Edward I. Solomon, Jeffrey W. Hare, David M. Dooley, John H. Dawson, Philip J. Stephens, and Harry B. Gray pp 168 - 178; DOI: 10.1021/ja00521a029 |
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Acetylene and ethylene complexes of copper and silver atoms. Matrix isolation ESR study Paul H. Kasai, D. McLeod, and T. Watanabe pp 179 - 190; DOI: 10.1021/ja00521a030 |
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A convenient synthesis of cyclopentanones via rhodium(I)-catalyzed intramolecular hydroacylation of unsaturated aldehydes R. C. Larock, K. Oertle, and G. F. Potter pp 190 - 197; DOI: 10.1021/ja00521a031 |
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Porphyrins. 39. Ammine and nitridoosmium porphyrins. Ligand effects on the electronic structure of osmium octaethylporphyrins Artemis Antipas, Johann W. Buchler, Martin Gouterman, and Paul D. Smith pp 198 - 207; DOI: 10.1021/ja00521a032 |
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Transition metal hydrides as electron donors. Formation, detection, and dimerization of transient, paramagnetic radical cations from the electrochemical oxidation of tungstenocene hydrides and the crystal structure of the binuclear (Cp2W)2H3+ product R. J. Klingler, J. C. Huffman, and J. K. Kochi pp 208 - 216; DOI: 10.1021/ja00521a033 |
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Mechanism of formation of Grignard reagents. Kinetics of reaction of alkyl halides in diethyl ether with magnesium Harold R. Rogers, Craig L. Hill, Yuzo Fujiwara, Randall J. Rogers, H. Lee Mitchell, and George M. Whitesides pp 217 - 226; DOI: 10.1021/ja00521a034 |
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Mechanism of formation of Grignard reagents. The rate of reaction of cyclopentyl bromide with magnesium is transport limited in diethyl ether Harold R. Rogers, John Deutch, and George M. Whitesides pp 226 - 231; DOI: 10.1021/ja00521a035 |
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Mechanism of formation of Grignard reagents. Kinetics of reaction of substituted aryl bromides with magnesium and with tri-n-butyltin hydride in ethereal solvents Harold R. Rogers, Randall J. Rogers, H. Lee Mitchell, and George M. Whitesides pp 231 - 238; DOI: 10.1021/ja00521a036 |
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Reductive cleavage of carbon-halogen bonds by tri-n-butyltin hydride, lithium 4,4'-dimethylbenzophenone ketyl, and metallic magnesium James J. Barber and George M. Whitesides pp 239 - 243; DOI: 10.1021/ja00521a037 |
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Reaction of 1,1-dichloro-2,2-difluoroethylene with alkyl Grignard reagents. Evidence for radical reaction involving .beta.-hydrogen atom abstraction from Grignard reagents. Implication regarding the mechanism of reduction by Grignard reagents Kunio Okuhara pp 244 - 252; DOI: 10.1021/ja00521a038 |
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Studies on organic fluorine compounds. 28. Synthesis and some reactions of tetrakis(trifluoromethyl)-1,4-diphosphabenzene Yoshiro Kobayashi, Hiroshi Hamana, Shomi Fujino, Akio Ohsawa, and Itsumaro Kumadaki pp 252 - 255; DOI: 10.1021/ja00521a039 |
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Laser-stimulated chemical reaction of iodine + acetylene Vikram S. Kushawaha pp 256 - 258; DOI: 10.1021/ja00521a040 |
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Decomposition of azocumene on silica surfaces J. E. Leffler and J. J. Zupancic pp 259 - 267; DOI: 10.1021/ja00521a041 |
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Mechanism of hydrolysis of allenyl acetates Doris J. Scheffel, A. Randolph Cole, Dorothy M. Jung, and M. D. Schiavelli pp 267 - 270; DOI: 10.1021/ja00521a042 |
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Gas-phase nitrosation of benzene. Implications for solution electrophilic aromatic substitution reactions W. D. Reents and B. S. Freiser pp 271 - 276; DOI: 10.1021/ja00521a043 |
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Dimerization and cycloaddition reactions of a trimethylenemethane derivative, 2-isopropylidenecyclopenta-1,3-diyl. Mechanistic separation of triplet and singlet reactions Leonard R. Corwin, Dale M. McDaniel, Richard J. Bushby, and Jerome A. Berson pp 276 - 287; DOI: 10.1021/ja00521a044 |
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Reaction of ozonide with antimony pentachloride or chlorosulfuric acid. Participation of antimony pentachloride-complexed or protonated carbonyl oxide Masahiro Miura and Masatomo Nojima pp 288 - 291; DOI: 10.1021/ja00521a045 |
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Intramolecular electrostatic and general acid catalysis in the hydrolysis of O,S-thioacetals Thomas H. Fife and Theodore J. Przystas pp 292 - 299; DOI: 10.1021/ja00521a046 |
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Electron-donating properties of oxygen vs. sulfur. Redox potentials for some pyrylium and thiapyrylium salts F. D. Saeva and G. R. Olin pp 299 - 303; DOI: 10.1021/ja00521a047 |
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Reactivity in methyl transfer reactions. 4. Powerful methylating agents with neutral nucleophiles Edward S. Lewis, Semyon Kukes, and Carl D. Slater pp 303 - 306; DOI: 10.1021/ja00521a048 |
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Chemiluminescence of dimethyldioxetanone. Unimolecular generation of excited singlet and triplet acetone. Chemically initiated electron-exchange luminescence, the primary light generating reaction Steven P. Schmidt and Gary B. Schuster pp 306 - 314; DOI: 10.1021/ja00521a049 |
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Absence of stereoelectronic control in the photochemistry of two diastereomeric .beta.,.gamma.-epoxy ketones Semiramis Ayral-Kaloustian and William C. Agosta pp 314 - 323; DOI: 10.1021/ja00521a050 |
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Solid-state photooligomerization of an extended chiral bifunctional monomer, (+)-2,4:3,5-di-O-methylene-D-mannitol 1,6-di-trans-cinnamate Joel Bernstein, Bernard S. Green, and Miriam Rejto pp 323 - 328; DOI: 10.1021/ja00521a051 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 35. The search for a dialkylaminyl rearrangement. Ring opening of N-cyclobutyl-N-n-propylaminyl Y. Maeda and K. U. Ingold pp 328 - 331; DOI: 10.1021/ja00521a052 |
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Propellanes. 13. Magnitude of the norcaradiene-cycloheptatriene energy difference Philip M. Warner and Shih-Lai Lu pp 331 - 337; DOI: 10.1021/ja00521a053 |
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A stereoselective total synthesis of the Prelog-Djerassi lactone Paul A. Bartlett and Jerry L. Adams pp 337 - 342; DOI: 10.1021/ja00521a054 |
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Stereospecificity in the oxidation of NADH by flavopapain Howard L. Levine and E. T. Kaiser pp 343 - 345; DOI: 10.1021/ja00521a055 |
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Oxygen exchange as a function of epimerization of 15(R)- and 15(S)-methylprostaglandin E2. Evidence for asymmetric carbonium ion intermediates Margaret V. Merritt, George E. Bronson, Lubomir Baczynskyj, and James R. Boal pp 346 - 351; DOI: 10.1021/ja00521a056 |
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Direct formation of the steroid nucleus by a biomimetic cyclization William S. Johnson, Brian E. McCarry, R. L. Markezich, and Sharon G. Boots pp 352 - 359; DOI: 10.1021/ja00521a057 |
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A spectrophotometric method for studying the rates of reaction of disulfides with protein thiol groups applied to bovine serum albumin Janet M. Wilson, Dorothy Wu, Rossana Motiu-DeGrood, and D. J. Hupe pp 359 - 363; DOI: 10.1021/ja00521a058 |
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Octaethylisobacteriochlorin, a model of the sirohydrochlorin ring system of siroheme enzymes: preparation and spectroscopic and electrochemical properties of the free base and its zinc(II) complex Alan M. Stolzenberg, Larry O. Spreer, and R. H. Holm pp 364 - 370; DOI: 10.1021/ja00521a059 |
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Lifetime of chlorophyll a radical cation in water-containing acetonitrile Tadashi Watanabe and Kenichi Honda pp 370 - 372; DOI: 10.1021/ja00521a060 |
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Organic photochemistry. 44. Intramolecular aryl-assisted photolytic cleavage of 2-benzonorbornenyl derivatives. A high excited-state exo/endo reactivity ratio and a novel Wagner-Meerwein rearrangement Harry Morrison and Alan Miller pp 372 - 373; DOI: 10.1021/ja00521a061 |
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Functionalized nitrones. A highly stereoselective and regioselective synthesis of dl-retronecine Joseph J. Tufariello and George E. Lee pp 373 - 374; DOI: 10.1021/ja00521a062 |
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Structural dependence of oxygen-18 isotope shifts in carbon-13 NMR spectra John C. Vederas pp 374 - 376; DOI: 10.1021/ja00521a063 |
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Disproportionation of trimethylsilyl at 25.degree.C. Mercury photosensitization of trimethylsilane S. K. Tokach and R. D. Koob pp 376 - 377; DOI: 10.1021/ja00521a064 |
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Disproportionation of trimethylsilyl radicals to a sila olefin in the liquid phase Becky J. Cornett, Kwang Yul Choo, and Peter P. Gaspar pp 377 - 378; DOI: 10.1021/ja00521a065 |
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Disproportionation and hydrogen abstraction reactions of trimethylsilyl radicals L. Gammie, I. Safarik, O. P. Strausz, R. Roberge, and C. Sandorfy pp 378 - 380; DOI: 10.1021/ja00521a066 |
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Chemical geometrodynamics: gravitational fields can influence the course of prochiral chemical reactions Ralph C. Dougherty pp 380 - 381; DOI: 10.1021/ja00521a067 |
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Asymmetric synthesis in a confined vortex: gravitational fields can cause asymmetric synthesis Deborah Edwards, Keith Cooper, and Ralph C. Dougherty pp 381 - 382; DOI: 10.1021/ja00521a068 |
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Stereochemically nonrigid silanes, germanes, and stannanes. 7. Mechanism of metallotropic shifts in fluxional monohaptocyclopentadienyl metal derivatives Rupert D. Holmes-Smith and Stephen R. Stobart pp 382 - 384; DOI: 10.1021/ja00521a069 |
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Proton NMR assignment of the C-5' protons of B12 coenzyme and the synthesis of B12 coenzyme chirally labeled in the C-5' position Alex Cheung, Ronald Parry, and Robert H. Abeles pp 384 - 385; DOI: 10.1021/ja00521a070 |
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Rediscovery of the gas-phase chemistry of difluorosilylene generated by thermal reduction Tsai-Lih Hwang and Chao-Shiuan Liu pp 385 - 386; DOI: 10.1021/ja00521a071 |
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Mechanisms of photooxygenation. 1. Substituent effects on the [2 + 2] cycloaddition of singlet oxygen to vinyl ethers K. A. Zaklika, Bashir Kaskar, and A. Paul Schaap pp 386 - 389; DOI: 10.1021/ja00521a072 |
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Mechanisms of photooxygenation. 2. Formation of 1,2-dioxetanes via 9,10-dicyanoanthracene-sensitized electron-transfer processes A. Paul Schaap, K. A. Zaklika, Bashir Kaskar, and L. W. M. Fung pp 389 - 391; DOI: 10.1021/ja00521a073 |
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Electron-transfer photooxidation. 3. Detection of radical-ion intermediates in the cyanoaromatic-sensitized photooxidation of trans- and cis-stilbene Lonnie T. Spada and Christopher S. Foote pp 391 - 393; DOI: 10.1021/ja00521a074 |
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Phenyl participation in the cleavage of .beta.-phenethyl-palladium bonds by cupric chloride Jan E. Baeckvall and Ruth E. Nordberg pp 393 - 395; DOI: 10.1021/ja00521a075 |
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Proton nuclear magnetic resonance characterization of the electronic structure of horseradish peroxidase compound I Gerd N. La Mar and Jeffrey S. De Ropp pp 395 - 397; DOI: 10.1021/ja00521a076 |
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Effect of A(1,3) strain on the stereochemical course of N-acyliminium ion cyclizations David J. Hart pp 397 - 398; DOI: 10.1021/ja00521a077 |
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Stabilities of carbonium ions in solution. 10. A thermochemical comparison of the relative stabilities of long-lived 2-norbornyl and butyl cations in sulfuryl chloride fluoride/antimony pentafluoride Edward M. Arnett, Norbert Pienta, and Craig Petro pp 398 - 400; DOI: 10.1021/ja00521a078 |
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Two-dimensional correlated nuclear magnetic resonance of spin-coupled boron-11-proton systems David C. Finster, William C. Hutton, and Russell N. Grimes pp 400 - 401; DOI: 10.1021/ja00521a079 |
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Preferential anion binding to the lactim tautomers of 2-hydroxypyridines Olivier Bensaude, Marianne Chevrier, Jean Guillerez, and Jacques Emile Dubois pp 401 - 403; DOI: 10.1021/ja00521a080 |
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Nucleo- and electrophilicity of (C5H5)2Mn2(CO)4(.mu.-.eta.1-CCH2). New paths to carbyne and allene ligands Larry N. Lewis, John C. Huffman, and Kenneth G. Caulton pp 403 - 404; DOI: 10.1021/ja00521a081 |
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Cyclic peroxides. 92. Oxygen atom transfer by furan endoperoxides Waldemar Adam and Augusto Rodriguez pp 404 - 406; DOI: 10.1021/ja00521a082 |
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Nucleophilic attacks on carbon-carbon double bonds. 26. Stereoconvergence in nucleophilic vinylic substitution of an activated nitro olefin Zvi Rappoport and Alain Topol pp 406 - 407; DOI: 10.1021/ja00521a083 |
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An experimental study of nucleophilic addition to formaldehyde in the gas phase D. K. Bohme, G. I. Mackay, and S. D. Tanner pp 407 - 409; DOI: 10.1021/ja00521a084 |
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Photochemistry of ketones in solution. 57. Synthesis and photochemistry of a constrained 2-cyclohexenone David I. Schuster and Saadat Hussain pp 409 - 410; DOI: 10.1021/ja00521a085 |
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Electron-beam-induced Wolff rearrangement J. Pacansky and H. Coufal pp 410 - 412; DOI: 10.1021/ja00521a086 |
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Photochemical Wagner-Meerwein rearrangement of 2-diphenylmethylenefenchane Stephen S. Hixson, Roberta O. Day, Lothar A. Franke, and V. Ramachandra Rao pp 412 - 413; DOI: 10.1021/ja00521a087 |
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Perfluorocyclopentadienone M. W. Grayston, W. D. Saunders, and D. M. Lemal pp 413 - 414; DOI: 10.1021/ja00521a088 |
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A fixed-geometry study of the SH2 reaction on the peroxide bond Ned A. Porter, M. Amelia Cudd, Richard W. Miller, and Andrew T. McPhail pp 414 - 416; DOI: 10.1021/ja00521a089 |
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Hydration behavior of chlorophyll a: a field desorption mass spectral study Ralph C. Dougherty, Peter A. Dreifuss, James Sphon, and Joseph J. Katz pp 416 - 418; DOI: 10.1021/ja00521a090 |
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Natural abundance carbon-13 NMR spectroscopy of double-stranded DNA Randolph L. Rill, Peter R. Hilliard, J. Terry Bailey, and George C. Levy pp 418 - 420; DOI: 10.1021/ja00521a091 |
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Synthesis of a nitrogen derivative of closo-2,4-dicarbaheptaborane Gowit Siwapinyoyos and Thomas Onak pp 420 - 421; DOI: 10.1021/ja00521a092 |
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Selective transamination and optical induction by a .beta.-cyclodextrin-pyridoxamine artificial enzyme Ronald Breslow, Milton Hammond, and Manfred Lauer pp 421 - 422; DOI: 10.1021/ja00521a093 |
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Initiation of acetylene polymerization by metal carbenes Thomas J. Katz and Steven J. Lee pp 422 - 424; DOI: 10.1021/ja00521a094 |
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Theoretical calculations of the aqueous medium effects on the basicities of primary amines M. Taagepera, D. DeFrees, W. J. Hehre, and R. W. Taft pp 424 - 426; DOI: 10.1021/ja00521a095 |
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Coupling of nonvicinal glycols by low-valent titanium Harry M. Walborsky and Martha Pass Murari pp 426 - 428; DOI: 10.1021/ja00521a096 |
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Sensitivity enhancement in nitrogen-15 NMR: polarization transfer using the INEPT pulse sequence Gareth A. Morris pp 428 - 429; DOI: 10.1021/ja00521a097 |
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Analysis and optimization of gas-phase reactions. 13. Silatoluene H. Bock, R. Allen Bowling, B. Solouki, T. J. Barton, and G. T. Burns pp 429 - 430; DOI: 10.1021/ja00521a098 |
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Criteria for establishing the existence of nuclear spin isotope effects Ronald G. Lawler pp 430 - 431; DOI: 10.1021/ja00521a099 |
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A copper(I)-bicarbonato complex. A water-stable reversible carbon dioxide carrier Tetsuo Tsuda, Yoshiki Chujo, and Takeo Saegusa pp 431 - 433; DOI: 10.1021/ja00521a100 |
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Book Reviews pp 433 - 438; DOI: 10.1021/ja00521a600 |
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The mechanism of the ene reaction of singlet oxygen with olefins Lawrence B. Harding and William A. Goddard pp 439 - 449; DOI: 10.1021/ja00522a001 |
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How some simple solids hold together. The use of the fragment formalism in crystal chemistry Jeremy K. Burdett pp 450 - 460; DOI: 10.1021/ja00522a002 |
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Solid state phase transformation of a diacetylene by solvation. Crystal structure of a moderately reactive monomer form G. N. Patel, Eileen N. Duesler, David Y. Curtin, and Iain C. Paul pp 461 - 466; DOI: 10.1021/ja00522a003 |
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Cation complexing properties of synthetic macrocyclic polyether-diester ligands containing the pyridine subcyclic unit J. S. Bradshaw, G. E. Maas, J. D. Lamb, R. M. Izatt, and J. J. Christensen pp 467 - 474; DOI: 10.1021/ja00522a004 |
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A systematic study of the effect of macrocycle ring size and donor atom type on the log K, .DELTA.H, and T.DELTA.S of reactions at 25.degree.C in methanol of mono- and divalent cations with crown ethers J. D. Lamb, R. M. Izatt, C. S. Swain, and J. J. Christensen pp 475 - 479; DOI: 10.1021/ja00522a005 |
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Cation complexes of crown ether diesters. Stabilities, selectivities, enthalpies, and entropies of reaction at 25.degree.C in methanol J. D. Lamb, R. M. Izatt, C. S. Swain, J. S. Bradshaw, and J. J. Christensen pp 479 - 482; DOI: 10.1021/ja00522a006 |
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Ion and electron transport in stable, electroactive tetrathiafulvalene polymer coated electrodes F. B. Kaufman, A. H. Schroeder, E. M. Engler, S. R. Kramer, and J. Q. Chambers pp 483 - 488; DOI: 10.1021/ja00522a007 |
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The isomer dependence of oscillator strengths in retinal and related molecules. Spectroscopic assignments Barry Honig, Uri Dinur, Robert R. Birge, and Thomas G. Ebrey pp 488 - 494; DOI: 10.1021/ja00522a008 |
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Vibrational optical activity. Circular differential Raman scattering from a series of chiral terpenes Tom Brocki, Martin Moskovits, and B. Bosnich pp 495 - 500; DOI: 10.1021/ja00522a009 |
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Absolute stereochemistry and chiroptical properties of chiral tribenzotriptycene and benzotriptycenes Nobuyuki Harada, Yasufumi Tamai, Yuki Takuma, and Hisashi Uda pp 501 - 506; DOI: 10.1021/ja00522a010 |
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Circular dichroic power of chiral triptycenes Nobuyuki Harada, Yasufumi Tamai, and Hisashi Uda pp 506 - 511; DOI: 10.1021/ja00522a011 |
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Conformation of dimethyl tartrate in solution. Vibrational circular dichroism results C. N. Su and T. A. Keiderling pp 511 - 515; DOI: 10.1021/ja00522a012 |
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A local mode description of the CH-stretching overtone spectra of the cycloalkanes and cycloalkenes Bryan R. Henry, I-Fu Hung, Richard A. MacPhail, and Herbert L. Strauss pp 515 - 519; DOI: 10.1021/ja00522a013 |
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A study of proton relaxation mechanisms, stereochemistry, and dynamics of the decapeptide tyrocidine A Mei-Chang Kuo, Torbjorn Drakenberg, and William A. Gibbons pp 520 - 524; DOI: 10.1021/ja00522a014 |
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Proton and carbon-13 nuclear magnetic resonance studies on purine Doris M. Cheng, Lou S. Kan, Paul O. P. Ts'o, Claude Giessner-Prettre, and Bernard Pullman pp 525 - 534; DOI: 10.1021/ja00522a015 |
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Proton magnetic resonance of NADH in water-methanol mixtures. Conformational change and behavior of exchangeable proton resonances as a function of temperature James Tropp and Alfred G. Redfield pp 534 - 538; DOI: 10.1021/ja00522a016 |
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Proton NMR spectroscopic study of cyclic proton exchange between acetic acid and methanol in tetrahydrofuran-d8 Hans Heinrich Limbach and Wolfgang Seiffert pp 538 - 542; DOI: 10.1021/ja00522a017 |
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Quantum and statistical mechanical studies of liquids. 7. Structure and properties of liquid methanol William L. Jorgensen pp 543 - 549; DOI: 10.1021/ja00522a018 |
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Formation of the stable bilayer assemblies in dilute aqueous solution from ammonium amphiphiles with the diphenylazomethine segment Toyoki Kunitake and Yoshio Okahata pp 549 - 553; DOI: 10.1021/ja00522a019 |
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Fluorescence decay of tryptophan conformers in aqueous solution A. G. Szabo and D. M. Rayner pp 554 - 563; DOI: 10.1021/ja00522a020 |
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A photoelectron spectroscopic investigation of tetra-tert-butyltetrahedrane and of tetra-tert-butylcyclobutadiene Edgar Heilbronner, Taylor B. Jones, Adolf Krebs, Guenther Maier, Klaus Dieter Malsch, Juergen Pocklington, and Andreas Schmelzer pp 564 - 568; DOI: 10.1021/ja00522a021 |
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The photoelectron spectrum of the dimethyl ether-hydrogen chloride complex F. Carnovale, M. K. Livett, and J. B. Peel pp 569 - 573; DOI: 10.1021/ja00522a022 |
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Theoretical study of the reaction of water with the 1,3 dipoles fulminic acid and acetonitrile oxide. Concerted reactions with a proton slide at the transition state M. T. Nguyen, M. Sana, G. Leroy, K. J. Dignam, and A. F. Hegarty pp 573 - 580; DOI: 10.1021/ja00522a023 |
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A theoretical study on the photochemical reaction of carbon suboxide with ethylene Tsutomu Minato, Yoshihiro Osamura, Shinichi Yamabe, and Kenichi Fukui pp 581 - 589; DOI: 10.1021/ja00522a024 |
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An intermediate neglect of differential overlap technique for spectroscopy of transition-metal complexes. Ferrocene Michael C. Zerner, Gilda H. Loew, Robert F. Kirchner, and Ulrich T. Mueller-Westerhoff pp 589 - 599; DOI: 10.1021/ja00522a025 |
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Cis-trans photoisomerization in Ru(bpy)2(OH2)22+. Crystal structure of trans-[Ru(bpy)2(OH2)(OH)](ClO4)2 Bill Durham, Scott R. Wilson, Derek J. Hodgson, and Thomas J. Meyer pp 600 - 607; DOI: 10.1021/ja00522a026 |
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A linear, trinuclear, mixed-valence chloro complex of ruthenium, [Ru3Cl12]4- Avi Bino and F. Albert Cotton pp 608 - 611; DOI: 10.1021/ja00522a027 |
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Cytochrome oxidase models. 2. .mu.-Bipyrimidyl mixed-metal complexes as synthetic models for the iron/copper binuclear active site of cytochrome oxidase Randall H. Petty, Byron R. Welch, Lon J. Wilson, Lawrence A. Bottomley, and Karl M. Kadish pp 611 - 620; DOI: 10.1021/ja00522a028 |
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Volatility and molecular structure of neptunium(IV) borohydride Rodney H. Banks, Norman M. Edelstein, Brock Spencer, David H. Templeton, and Allan Zalkin pp 620 - 623; DOI: 10.1021/ja00522a029 |
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An NMR spectroscopic and x-ray crystallographic study of the reaction of tris(dimethylamino)chlorosilane with aluminum chloride. A quest for the elusive silicenium cation A. H. Cowley, M. C. Cushner, and P. E. Riley pp 624 - 628; DOI: 10.1021/ja00522a030 |
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Synthesis and crystal structure of bis(triphenylantimony catecholate) hydrate. A new square-pyramidal antimony(V) compound Michael Hall and D. Bryan Sowerby pp 628 - 632; DOI: 10.1021/ja00522a031 |
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Model networks of end-linked polydimethylsiloxane chains. 5. Dependence of the elastomeric properties on the functionality of the network junctions J. E. Mark and M. A. Llorente pp 632 - 636; DOI: 10.1021/ja00522a032 |
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Silver(I) catalyzed rearrangements of strained .sigma. bonds. 38. Regiospecificity of cyclopropylidene carbon-hydrogen insertion reactions within [m.n.1]propellane frameworks Leo A. Paquette, Ernest Chamot, and Alan R. Browne pp 637 - 643; DOI: 10.1021/ja00522a033 |
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Silver(I) catalyzed rearrangements of strained .sigma. bonds. 39. Twofold cyclopropylidene carbon-hydrogen insertion as a route to hexacyclic bis(bicyclo[1.1.0]butanes) and their silver(I) ion promoted rearrangement. A direct synthesis of heptalene from naphthalene Leo A. Paquette, Alan R. Browne, Ernest Chamot, and John F. Blount pp 643 - 651; DOI: 10.1021/ja00522a034 |
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Kinetics of dissociation of potassium and thallium cryptates R. Gresser, D. W. Boyd, A. M. Albrecht-Gary, and J. P. Schwing pp 651 - 653; DOI: 10.1021/ja00522a035 |
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Radical anions of syn- and anti-[2.2](1,4)anthracenophanes studied by electron-nuclear double resonance spectroscopy Fujito Nemoto, Kazuhiko Ishizu, Toshihiro Toyoda, Yoshiteru Sakata, and Soichi Misumi pp 654 - 656; DOI: 10.1021/ja00522a036 |
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Synthesis and characterization of 1,8,15,22-tetraoxa[8.8]paracyclophane-3,5,17,19-tetrayne-10,25-dicarboxylic acid, a novel water-soluble and donut-shaped molecule E. T. Jarvi and H. W. Whitlock pp 657 - 662; DOI: 10.1021/ja00522a037 |
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Orbital interactions. 6. The Birch reduction as a tool for exploring orbital interactions through bonds. Through-three-bond interactions Michael N. Paddon-Row and Robert Hartcher pp 662 - 670; DOI: 10.1021/ja00522a038 |
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Orbital interactions. 7. The Birch reduction as a tool for exploring orbital interactions through bonds. Through-four-, -five-, and -six-bond interactions Michael N. Paddon-Row and Robert Hartcher pp 671 - 678; DOI: 10.1021/ja00522a039 |
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Conversion of benzo- and naphthonorcaradien-7-yl to benzo- and naphthotropyl radicals Martin Pomerantz and N. L. Dassanayake pp 678 - 682; DOI: 10.1021/ja00522a040 |
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Stable carbocations. 210. .sigma.-Bond bridged carbonium ions. 8. The chemistry of protoadamantane. 7. Rapidly equilibrating unsymmetrically bridged 1,3,5,7-tetramethyl- and rapidly equilibrating trivalent 1,2,3,5,7-pentamethyl-2-adamantyl cations. Addivity of carbon-13 NMR chemical shifts relating the classical vs. nonclassical nature of carbocations Paul v. R. Schleyer, Dieter Lenoir, Pierre Mison, Gao Liang, G. K. Surya Prakash, and George A. Olah pp 683 - 691; DOI: 10.1021/ja00522a041 |
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Polar radicals. 14. Mechanism of trialkylstannane reductions. Positive .rho. values for the tri-n-butylstannane reduction of benzyl halides. A correlation with .sigma.- Edward V. Blackburn and Dennis D. Tanner pp 692 - 697; DOI: 10.1021/ja00522a042 |
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Substituent effect on the rate constants for the reactions between benzenethiyl radicals and stable free radicals estimated by flash photolysis Michiaki Nakamura, Osamu Ito, and Minoru Matsuda pp 698 - 701; DOI: 10.1021/ja00522a043 |
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Bredt's rule kinetically stabilized nitrogen-centered radical cations and radicals in the 9-azabicyclo[3.3.1]nonyl system Stephen F. Nelsen, Carl R. Kessel, and David J. Brien pp 702 - 711; DOI: 10.1021/ja00522a044 |
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Cycloaddition reaction of some representative 1-cyclopropyl-1,3-butadienes with tetracyanoethylene and reaction of the resultant vinylcyclobutanes. An easy vinylcyclobutane-cyclohexene rearrangement Fumio Kataoka, Nobujiro Shimizu, and Shinya Nishida pp 711 - 716; DOI: 10.1021/ja00522a045 |
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The ultraviolet transitions of benzoic acid. 3. Effects of hydrogen bonding on the emission properties J. Clayton Baum pp 716 - 719; DOI: 10.1021/ja00522a046 |
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The ultraviolet transitions of benzoic acid. 4. High-resolution spectral studies of hydrogen bonding in the excited states of the benzoic acid dimer J. Clayton Baum and Donald S. McClure pp 720 - 727; DOI: 10.1021/ja00522a047 |
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Photochemistry of 1,5-diaryl-1,5-diketones J. P. Bays, M. V. Encinas, R. D. Small, and J. C. Scaiano pp 727 - 734; DOI: 10.1021/ja00522a048 |
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Photolysis of alkyl azides. Evidence for a nonnitrene mechanism Evan P. Kyba and Rudolph A. Abramovitch pp 735 - 740; DOI: 10.1021/ja00522a049 |
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Kinetics and mechanism of nitromethane chlorination. A new rate expression Jon A. Orvik pp 740 - 743; DOI: 10.1021/ja00522a050 |
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Flash vacuum pyrolysis of 1,3-oxathiolan-5-ones Tim B. Cameron and Harold W. Pinnick pp 744 - 747; DOI: 10.1021/ja00522a051 |
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Preparation of substituted 2-pyridones by thermal rearrangement of propargylic pyrrolidine pseudoureas Larry E. Overman, Sadao Tsuboi, Jan P. Roos, and Garry F. Taylor pp 747 - 754; DOI: 10.1021/ja00522a052 |
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Nucleophilic esterolytic and displacement reactions of a micellar thiocholine surfactant Robert A. Moss, George O. Bizzigotti, and Ching-Wen Huang pp 754 - 762; DOI: 10.1021/ja00522a053 |
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Improved acylation rates within cyclodextrin complexes from flexible capping of the cyclodextrin and from adjustment of the substrate geometry Ronald Breslow, Michael F. Czarniecki, Jack Emert, and Hiroshi Hamaguchi pp 762 - 770; DOI: 10.1021/ja00522a054 |
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1,N6-Etheno-bridged adenines and adenosines. Alkyl substitution, fluorescence properties, and synthetic applications Prem D. Sattsangi, Jorge R. Barrio, and Nelson J. Leonard pp 770 - 774; DOI: 10.1021/ja00522a055 |
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Stereochemical study of the [3,3] sigmatropic rearrangement of 1,5-diene-3-alkoxides. Application to the stereoselective synthesis of (.+-.)-juvabione David A. Evans and John V. Nelson pp 774 - 782; DOI: 10.1021/ja00522a056 |
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Total synthesis of dl-bisnorvernolepin G. R. Kieczykowski, Martha L. Quesada, and R. H. Schlessinger pp 782 - 790; DOI: 10.1021/ja00522a057 |
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The ambient temperature Ullmann reaction and its application to the total synthesis of (.+-.)-steganacin Frederick E. Ziegler, Irene Chliwner, Kerry W. Fowler, Sheldon J. Kanfer, Stephen J. Kuo, and Nanda D. Sinha pp 790 - 798; DOI: 10.1021/ja00522a058 |
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Synthesis of chartreusin aglycone T. Ross Kelly, Joseph A. Magee, and Franz R. Weibel pp 798 - 799; DOI: 10.1021/ja00522a059 |
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Biomimetic polyene cyclizations. Participation of the methylacetylenic terminator and nitroalkanes. A synthesis of testosterone Michael B. Gravestock, Douglas R. Morton, Sharon G. Boots, and William S. Johnson pp 800 - 807; DOI: 10.1021/ja00522a060 |
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Mass spectrometry in structural and stereochemical problems. 254. Elucidation of the course of the electron impact induced fragmentation of .alpha.,.beta.-unsaturated 3-keto steroids Frederick J. Brown and Carl Djerassi pp 807 - 817; DOI: 10.1021/ja00522a061 |
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Proton, deuteron, and carbon-13 ENDOR studies of labeled bis(biphenylenyl)propenyl type radicals in isotropic solutions and in liquid crystals B. Kirste, H. Kurreck, W. Lubitz, and H. Zimmermann pp 817 - 825; DOI: 10.1021/ja00522a062 |
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Electron nuclear double resonance spectra of stellacyanin, a blue copper protein James E. Roberts, Theodore G. Brown, Brian M. Hoffman, and Jack Peisach pp 825 - 829; DOI: 10.1021/ja00522a063 |
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A new class of indolizidine alkaloids from the poison frog, Dendrobates tricolor. X-ray analysis of 8-hydroxy-8-methyl-6-(2'-methylhexylidene)-1-azabicyclo[4.3.0]nonane J. W. Daly, T. Tokuyama, T. Fujiwara, R. J. Highet, and I. L. Karle pp 830 - 836; DOI: 10.1021/ja00522a064 |
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Biosynthesis of amino acids. Investigation of the mechanism of .beta.-tyrosine formation Ronald J. Parry and Z. Kurylo-Borowska pp 836 - 837; DOI: 10.1021/ja00522a065 |
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Flash vacuum thermolysis of 1,2-diazetidines Michael E. Landis, Lawrence M. Bell, David C. Madoux, John C. Mitchell, Jean M. Schmidt, and John A. Spencer pp 837 - 838; DOI: 10.1021/ja00522a066 |
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Interception and characterization of a hydridoalkylrhodium intermediate in a homogeneous catalytic hydrogenation reaction A. S. C. Chan and Jack Halpern pp 838 - 840; DOI: 10.1021/ja00522a067 |
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Spectroscopic observation of matrix-isolated silatoluene C. L. Kreil, O. L. Chapman, G. T. Burns, and T. J. Barton pp 841 - 842; DOI: 10.1021/ja00522a068 |
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Conversion of the cyanocyclohexadienyl ligand in the cation [(.eta.5-RC6H5CN)Mo(.mu.-SMe)4Mo(.eta.6-RC6H5)]+ (R = hydrogen or methyl) into a .pi.-cyanoarene ligand. Electrochemical evidence for a two-electron oxidation-proton elimination mechanism William E. Silverthorn pp 842 - 844; DOI: 10.1021/ja00522a069 |
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Reaction between 2-methyl-2-nitrosopropane and ethylene coordinated to platinum(II): formation of .sigma.-alkyl-nitrone complexes D. Mansuy, M. Dreme, J. C. Chottard, J. P. Girault, and J. Guilhem pp 844 - 845; DOI: 10.1021/ja00522a070 |
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Dioxygen ligand transfer. Synthesis and rearrangement of a heterobimetallic dioxygen adduct Henri Arzoumanian, Richard Lai, Rafael Lopez Alvarez, Jean Francois Petrignani, Jacques Metzger, and Juergen Fuhrhop pp 845 - 847; DOI: 10.1021/ja00522a071 |
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Drastic fluorescence enhancement and photochemical stabilization of cyanine dyes through micellar systems Robin Humphry-Baker, Michael Graetzel, and Rolf Steiger pp 847 - 848; DOI: 10.1021/ja00522a072 |
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Models of siroheme and sirohydrochlorin. .pi. Cation radicals of iron(II) isobacteriochlorin C. K. Chang and J. Fajer pp 848 - 851; DOI: 10.1021/ja00522a073 |
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Carbon-carbon cleavage during Birch-Hueckel-type reductions Clair J. Collins, Hans Peter Hombach, Brian Maxwell, Madge C. Woody, and Ben M. Benjamin pp 851 - 853; DOI: 10.1021/ja00522a074 |
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An ethylene and terminal olefin equivalent in [4 + 2] .pi. cycloadditions. General synthetic application of phenyl vinyl sulfone to the construction of functionalized six-membered rings Richard V. C. Carr and Leo A. Paquette pp 853 - 855; DOI: 10.1021/ja00522a075 |
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Bond cleavage of the solvated methyl chloride anion: a primary electrochemical event E. Canadell, P. Karafiloglou, and L. Salem pp 855 - 857; DOI: 10.1021/ja00522a076 |
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Synthesis of 2,5,6-trideoxystreptamine and its transformation into bioactive pseudodisaccharides by microbial and chemical methods Claudine Colas, Beatrice Quiclet-Sire, Jeanine Cleophax, Jeanne Marie Delaumeny, Anne Marie Sepulchre, and Stephan D. Gero pp 857 - 858; DOI: 10.1021/ja00522a077 |
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Synthesis and structure of a bis[terpyridineplatinum(II)] complex and its evaluation as a metallointercalator John C. Dewan, Stephen J. Lippard, and William R. Bauer pp 858 - 860; DOI: 10.1021/ja00522a078 |
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Copper(I) promoted acylation reactions. A transition metal mediated version of the Friedel-Crafts reaction Alan P. Kozikowski and Anthony Ames pp 860 - 862; DOI: 10.1021/ja00522a079 |
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Stereocontrolled synthesis of sterol side chains Masato Tanabe and Koji Hayashi pp 862 - 863; DOI: 10.1021/ja00522a080 |
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An efficient and versatile generation of o-xylylenes by fluoride anion induced 1,4 elimination of o-(.alpha.-trimethylsilylalkyl)benzyltrimethylammonium halides Yoshihiko Ito, Masashi Nakatsuka, and Takeo Saegusa pp 863 - 865; DOI: 10.1021/ja00522a081 |
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Catalyzed sigmatropic rearrangements. 5. Palladium(II) chloride catalyzed Cope rearrangements of acyclic 1,5-dienes Larry E. Overman and Frederick M. Knoll pp 865 - 867; DOI: 10.1021/ja00522a082 |
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Reduction of .alpha.,.beta.-acetylenic ketones with B-3-pinanyl-9-borabicyclo[3.3.1]nonane. High asymmetric induction in aliphatic systems M. Mark Midland, Deborah C. McDowell, Robert L. Hatch, and Alfonso Tramontano pp 867 - 869; DOI: 10.1021/ja00522a083 |
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Stereoselective generation of a nonaromatic, 3,5-dioxygenated steroidal system through tricyclization of polyene oxide E. E. Van Tamelen and D. G. Loughhead pp 869 - 870; DOI: 10.1021/ja00522a084 |
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Studies directed toward the total synthesis of streptogramin antibiotics. Enantiospecific approach to the nine-membered macrocycle of griseoviridin A. I. Meyers and Richard A. Amos pp 870 - 872; DOI: 10.1021/ja00522a085 |
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Inelastic electron tunneling spectroscopy of zirconium tetraborohydride supported on aluminum oxide H. E. Evans and W. H. Weinberg pp 872 - 873; DOI: 10.1021/ja00522a086 |
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Enhanced CD spectra in cis-bis(nucleotide)platinum(II) complexes. Comparison with the CD enhancement induced in DNA by the antitumor agent, cisPt Luigi G. Marzilli and Purush Chalilpoyil pp 873 - 875; DOI: 10.1021/ja00522a087 |
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Californium-252 plasma desorption mass spectrometry of palytoxin R. D. Macfarlane, Daisuke Uemura, Katsuhiro Ueda, and Yoshimasa Hirata pp 875 - 876; DOI: 10.1021/ja00522a088 |
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Electrically conductive polyimide films containing palladium coordination complexes A. K. St. Clair, V. C. Carver, L. T. Taylor, and T. A. Furtsch pp 876 - 878; DOI: 10.1021/ja00522a089 |
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Synthesis and direct spectroscopic observation of N-(2,2,5,5-tetramethylpyrrolidinyl)nitrene. Comparison of five- and six-membered cyclic 1,1-dialkyldiazenes Peter G. Schultz and Peter B. Dervan pp 878 - 880; DOI: 10.1021/ja00522a090 |
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Stereochemical course of the Cope-Claisen rearrangement of the stereoisomeric 2-vinyl-3-isopropenylcyclohexylvinyl ethers. A system having .DELTA.GClaisen.++. .mchgt. .DELTA.GCope.++. Frederick E. Ziegler and John J. Piwinski pp 880 - 882; DOI: 10.1021/ja00522a091 |
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Nitrogen 1s photoelectron spectra of octaethylporphyrin and tetraphenylporphine complexes of lanthanides Kazuyuki Tatsumi and Minoru Tsutsui pp 882 - 884; DOI: 10.1021/ja00522a092 |
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Mechanism of inactivation of mitochondrial monoamine oxidase by N-cyclopropyl-N-arylalkyl amines Richard B. Silverman and Stephen J. Hoffman pp 884 - 886; DOI: 10.1021/ja00522a093 |
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Aromatization of 1,4-cyclohexadiene with tetracyanoethylene: an ene reaction Barry M. Jacobson pp 886 - 887; DOI: 10.1021/ja00522a094 |
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Total synthesis and revised structural assignment of (+)-furanomycin Madeleine M. Joullie, Pen C. Wang, and J. Edward Semple pp 887 - 889; DOI: 10.1021/ja00522a095 |
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A total synthesis of dl-pentalenolactone W. H. Parsons, R. H. Schlessinger, and Martha L. Quesada pp 889 - 890; DOI: 10.1021/ja00522a096 |
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Additions and Corrections - Three-Electron Oxidations. VIII. Direct Evidence for the Synchronous Character of Three-Electron Oxidations Fariza Hasan, and Jan Rocek pp 890 - 890; DOI: 10.1021/ja00522a600 |
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Additions and Corrections - Three-Electron Oxidations. IX. Chromic Acid Oxidation of Glycolic Acid. Fariza Hasan, and Jan Rocek pp 890 - 890; DOI: 10.1021/ja00522a601 |
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Additions and Corrections - Three-Electron Oxidations. X. Cooxidation of Isopropyl Alcohol and Glycolic Acid Fariza Hasan, and Jan Rocek pp 890 - 890; DOI: 10.1021/ja00522a602 |
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Additions and Corrections - Hydrogen Atom Exchange between Nitroxides and Hydroxylamines. Martin A. Schwartz, J. Wallace Parce, and Harden M. McConnell pp 890 - 891; DOI: 10.1021/ja00522a603 |
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Additions and Corrections - A Stereocontrolled Synthesis of the (±) Djerassi-Prelog Lactonic Acid Gilbert Stork, and Vijay Nair pp 891 - 891; DOI: 10.1021/ja00522a604 |
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Additions and Corrections - Reaction of a Metal Alkyl with Ethylene as a Model for Ziegler-Natta Polymerization. Evidence for the Olefin Insertion Mechanism. Eric R. Evitt, and Robert G. Bergman pp 891 - 891; DOI: 10.1021/ja00522a605 |
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Additions and Corrections - Coal Chemistry. 8. Reaction of Tetralin with Coal and with Some Carbon-14-Containing Model Compounds. Clair J. Collins, F. Raaen, Ben M. Benjamin, P. H. Maupin, and W. Howard Roark pp 891 - 891; DOI: 10.1021/ja00522a606 |
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Additions and Corrections - Optically Active Amines. 28. Spectral Observations on Chiral N-Substituted p-Nitroanilines. Howard E. Smith, William I. Cozart, Tomas De Paulis, and Fu-Ming Chen pp 891 - 891; DOI: 10.1021/ja00522a607 |
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Additions and Corrections - Metallacyclopentane to Metallacyaclobutabe Ring Contraction Stephan J. McClain, José Sancho, and Richard R. Schrock pp 891 - 891; DOI: 10.1021/ja00522a608 |
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Book REviews pp 892 - 896; DOI: 10.1021/ja00522a609 |
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An NMR study of the structure of the antibiotic ristocetin A. The negative nuclear Overhauser effect in structure elucidation John R. Kalman and Dudley H. Williams pp 897 - 905; DOI: 10.1021/ja00523a001 |
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An NMR study of the interaction between the antibiotic ristocetin A and a cell wall peptide analog. Negative nuclear Overhauser effects in the investigation of drug binding sites John R. Kalman and Dudley H. Williams pp 906 - 912; DOI: 10.1021/ja00523a002 |
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Isotopic oxygen-18 shifts in phosphorus-31 NMR of adenine nucleotides synthesized with oxygen-18 in various positions Mildred Cohn and Angela Hu pp 913 - 916; DOI: 10.1021/ja00523a003 |
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Nucleoside complexing. A Raman and carbon-13 NMR spectroscopic study of the binding of hard and soft metal species Luigi G. Marzilli, Baltazar De Castro, John P. Caradonna, Robert Charles Stewart, and C. P. Van Vuuren pp 916 - 924; DOI: 10.1021/ja00523a004 |
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NMR in molten [N(Bu)4]2MBr4. 1. Contact and pseudocontact shifts Richard A. Friedman, Edward G. Malawer, Yun Wei Wong, and Benson R. Sundheim pp 925 - 931; DOI: 10.1021/ja00523a005 |
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Effects of molecular structure on basicity. Gas-phase proton affinities of cyclic phosphites Ronald V. Hodges, F. A. Houle, J. L. Beauchamp, R. A. Montag, and J. G. Verkade pp 932 - 935; DOI: 10.1021/ja00523a006 |
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Nucleophilic reactions of anions with trimethyl phosphate in the gas phase by ion cyclotron resonance spectroscopy Ronald V. Hodges, S. A. Sullivan, and J. L. Beauchamp pp 935 - 938; DOI: 10.1021/ja00523a007 |
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Self-consistent molecular orbital methods. 21. Small split-valence basis sets for first-row elements J. Stephen Binkley, John A. Pople, and Warren J. Hehre pp 939 - 947; DOI: 10.1021/ja00523a008 |
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A theoretical study of the structure and charge distribution of some alkynylcarbenium ions M. Dorado, O. Mo, and M. Yanez pp 947 - 950; DOI: 10.1021/ja00523a009 |
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Franck-Condon analysis of transition-metal complexes H. Yersin, H. Otto, Jeffrey I. Zink, and G. Gliemann pp 951 - 955; DOI: 10.1021/ja00523a010 |
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Electronic structures and photoelectron spectra of the metal atom cluster species tri-.mu.-chloro-hexachlorotrirhenium, tri-.mu.-bromo-hexabromotrirhenium, and tri-.mu.-chloro-nonachlorotrirhenate(3-) Bruce E. Bursten, F. Albert Cotton, Jennifer C. Green, Elaine A. Seddon, and George G. Stanley pp 955 - 968; DOI: 10.1021/ja00523a011 |
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Luminescent photoelectrochemical cells. 2. Doped cadmium sulfide photoelectrodes as probes of excited-state processes which influence optical to electrical energy conversion Bradley R. Karas and Arthur B. Ellis pp 968 - 980; DOI: 10.1021/ja00523a012 |
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A delocalized two-electron three-center carbon-hydrogen-metal interaction. Single crystal neutron (30 and 110 K) and x-ray (298 K) diffraction study of [Fe(P(OCH3)3)3(.eta.3-C8H13)]+[BF4]- Richard K. Brown, Jack M. Williams, Arthur J. Schultz, Galen D. Stucky, Steven D. Ittel, and Richard L. Harlow pp 981 - 987; DOI: 10.1021/ja00523a013 |
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Asymmetric hydrogenation catalyzed by cationic ferrocenylphosphine rhodium(I) complexes and the crystal structure of a catalyst precursor William R. Cullen, Frederick W. B. Einstein, Chung-Hsi Huang, Anthony C. Willis, and E. Shan Yeh pp 988 - 993; DOI: 10.1021/ja00523a014 |
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1,1'-Diphosphaferrocenes. Synthesis, basic chemistry, and structure Guillaume De Lauzon, Bernard Deschamps, Jean Fischer, Francois Mathey, and Andre Mitschler pp 994 - 1000; DOI: 10.1021/ja00523a015 |
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Reactions of coordinated dinitrogen. 4. Reactions of bromoalkanes with bis(dinitrogen)bis[ethylenebis(diphenylphosphine)]molybdenum. Formation of ammonia and amines Gerald E. Bossard, David C. Busby, Molly Chang, T. Adrian George, and S. D. Allen Iske pp 1001 - 1008; DOI: 10.1021/ja00523a016 |
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The chemistry of bis(fulvalene)divanadium James C. Smart and Barry L. Pinsky pp 1009 - 1015; DOI: 10.1021/ja00523a017 |
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One-electron reduction of ferrideuterioporphyrin IX and reaction of the oxidized and reduced forms with chlorinated methyl radicals D. Brault, C. Bizet, P. Morliere, M. Rougee, E. J. Land, R. Santus, and A. J. Swallow pp 1015 - 1020; DOI: 10.1021/ja00523a018 |
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Mechanistic studies of the homogeneous catalysis of the water gas shift reaction by rhodium carbonyl iodide Edgar C. Baker, Dan E. Hendriksen, and Richard Eisenberg pp 1020 - 1027; DOI: 10.1021/ja00523a019 |
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Homogeneous catalysis of the water gas shift reaction using iron pentacarbonyl Allen D. King, R. B. King, and D. B. Yang pp 1028 - 1032; DOI: 10.1021/ja00523a020 |
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Preparation and catalytic oxidizing potential of polymer supported chelating amine and Schiff base complexes Russell S. Drago, John Gaul, Alan Zombeck, and Darel K. Straub pp 1033 - 1038; DOI: 10.1021/ja00523a021 |
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N-Acetylbenzotriazole hydrolysis and aminolysis. Broensted relationships and rate-determining steps in the uncatalyzed and catalyzed aminolysis Michele Reboud-Ravaux pp 1039 - 1046; DOI: 10.1021/ja00523a022 |
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Palladium(II) tert-butyl peroxide carboxylates. New reagents for the selective oxidation of terminal olefins to methyl ketones. The role of peroxymetalation in selective oxidative processes Hubert Mimoun, Robert Charpentier, Andre Mitschler, Jean Fischer, and Raymond Weiss pp 1047 - 1054; DOI: 10.1021/ja00523a023 |
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Crystal and molecular structure of methyltri(p-nitrophenoxy)phosphonium chloride. Evidence for hydrogen bonds with a methyl group as hydrogen donor D. Schomburg pp 1055 - 1058; DOI: 10.1021/ja00523a024 |
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The trindene trianion Thomas J. Katz and Wojciech Slusarek pp 1058 - 1063; DOI: 10.1021/ja00523a025 |
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Synthesis and chemistry of 5,6-dihydropyridinium salt adducts. Synthons for general electrophilic and nucleophilic substitution of the piperidine ring system David S. Grierson, Martin Harris, and Henri Philippe Husson pp 1064 - 1082; DOI: 10.1021/ja00523a026 |
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Geometric dependence to long-range interaction of fused cyclopropane rings in tris-.sigma.-homotropylium cations Katsuo Ohkata and Leo A. Paquette pp 1082 - 1092; DOI: 10.1021/ja00523a027 |
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Sulfoxylate ion (HSO2-), the hydride donor in dithionite-dependent reduction of NAD+ analogs Gunter Blankenhorn and Edwin G. Moore pp 1092 - 1098; DOI: 10.1021/ja00523a028 |
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Biosynthesis of the Cephalotaxus alkaloids. Investigations of the early and late stages of cephalotaxine biosynthesis Ronald J. Parry, Michael N. T. Chang, John M. Schwab, and B. M. Foxman pp 1099 - 1111; DOI: 10.1021/ja00523a029 |
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Observation of 3 .fwdarw. 1 intramolecular hydrogen bonds (.gamma. turns) in the cyclic tetrapeptides, [Ala4]-desdimethylchlamydocin and cyclo-(D-Phe-Pro-D-Phe-Pro), by NMR spectrometry. Effect of solvent on solution conformation Daniel H. Rich and Ronald D. Jasensky pp 1112 - 1119; DOI: 10.1021/ja00523a030 |
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Denaturation studies by carbon-13 nuclear magnetic resonance on modified basic pancreatic trypsin inhibitor using the novel S-[13C]methyl methionyl probe Benjamin M. Harina, Douglas F. Dyckes, M. Robert Willcott, and Warren C. Jones pp 1120 - 1124; DOI: 10.1021/ja00523a031 |
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Proton, sodium-23, and phosphorus-31 NMR studies of the self-assembly of the 5'-guanosine monophosphate dianion in neutral aqueous solution in the presence of sodium cations Marie Borzo, Christian Detellier, Pierre Laszlo, and Agnes Paris pp 1124 - 1134; DOI: 10.1021/ja00523a032 |
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Role of alkali metal and ammonium cations in the self-assembly of the 5'-guanosine monophosphate dianion Christian Detellier and Pierre Laszlo pp 1135 - 1141; DOI: 10.1021/ja00523a033 |
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Comparison of the electron-transfer reactivities of tris(oxalato)cobaltate(III) (Co(ox)33-) and tris(1,10-phenanthroline)cobalt(III) (Co(phen)33+) with metalloproteins Robert A. Holwerda, David B. Knaff, Harry B. Gray, John D. Clemmer, Robert Crowley, J. Michael Smith, and A. Grant Mauk pp 1142 - 1146; DOI: 10.1021/ja00523a034 |
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Liposomal membranes. 2. Synthesis of a novel pyrene-labeled lecithin and structural studies on liposomal bilayers Junzo Sunamoto, Hiroki Kondo, Tadashi Nomura, and Hiroshi Okamoto pp 1146 - 1152; DOI: 10.1021/ja00523a035 |
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The first successful carbonic anhydrase model prepared through a new route to regiospecifically bifunctionalized cyclodextrin Iwao Tabushi, Yasuhisa Kuroda, and Akira Mochizuki pp 1152 - 1153; DOI: 10.1021/ja00523a036 |
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Stereochemistry of the intramolecular imino Diels-Alder reaction Bassam Nader, Richard W. Franck, and Steven M. Weinreb pp 1153 - 1155; DOI: 10.1021/ja00523a037 |
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Total synthesis of lasalocid A (X537A) Robert E. Ireland, Suvit Thaisrivongs, and Craig S. Wilcox pp 1155 - 1157; DOI: 10.1021/ja00523a038 |
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Enantiomer recognition and guest-host configurational correlation in crystals of tri-o-thymotide clathrate inclusion compounds Rina Arad-Yellin, Bernard S. Green, and Marcel Knossow pp 1157 - 1158; DOI: 10.1021/ja00523a039 |
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Crystal lattice control of unimolecular photorearrangements. Differences in cyclohexenone photochemistry in solution and the solid state. Solution results Wolfgang K. Appel, Trevor J. Greenhough, John R. Scheffer, James Trotter, and Leueen Walsh pp 1158 - 1160; DOI: 10.1021/ja00523a040 |
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Crystal lattice control of unimolecular photorearrangements. Differences in cyclohexenone photochemistry in solution and the solid state. Solid-state results Wolfgang K. Appel, Trevor J. Greenhough, John R. Scheffer, James Trotter, and Leueen Walsh pp 1160 - 1161; DOI: 10.1021/ja00523a041 |
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Hydrolysis of phenyl acetates with capped .beta.-cyclodextrins: reversion from meta to para selectivity Kahee Fujita, Akihiro Shinoda, and Taiji Imoto pp 1161 - 1163; DOI: 10.1021/ja00523a042 |
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Activation of carbon-hydrogen bonds by [Rh(diphos)2]0 John A. Sofranko, Richard Eisenberg, and Jack A. Kampmeier pp 1163 - 1165; DOI: 10.1021/ja00523a043 |
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Total synthesis of the unique indole alkaloid chuangxinmycin. Application of nitro group displacement reactions in organic synthesis Alan P. Kozikowski and Michael N. Greco pp 1165 - 1166; DOI: 10.1021/ja00523a044 |
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Chiral recognition by nitrogen-15 NMR spectroscopy. 8-Benzyl-5,6,7,8-tetrahydroquinoline Rainer Dyllick-Brenzinger and John D. Roberts pp 1166 - 1167; DOI: 10.1021/ja00523a045 |
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Electron nuclear double resonance of ferric cytochrome P450CAM Russell LoBrutto, Charles P. Scholes, Gerald C. Wagner, I. C. Gunsalus, and Peter G. Debrunner pp 1167 - 1170; DOI: 10.1021/ja00523a046 |
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Applications of light-induced electron-transfer reactions: generation and reaction of silver(0) in solution via visible light photolysis of tris(2,2'-bipyridine)ruthenium(2+) Thomas K. Foreman, C. Giannotti, and David G. Whitten pp 1170 - 1171; DOI: 10.1021/ja00523a047 |
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Photochemical or photomimetic fossil triterpenoids in sediments and petroleum B. Corbet, P. Albrecht, and G. Ourisson pp 1171 - 1173; DOI: 10.1021/ja00523a048 |
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Reactivities of stable rotamers. 3. Differential reactivity of the methyls in a tert-butyl group Tsutou Morinaga, Shigetaka Seki, Hiromi Kikuchi, Gaku Yamamoto, and Michinori Oki pp 1173 - 1174; DOI: 10.1021/ja00523a049 |
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Photoelectron-determined core binding energies and predicted gas-phase basicities for the 2-hydroxypyridine .dblarw. 2-pyridone system R. S. Brown, A. Tse, and J. C. Vederas pp 1174 - 1176; DOI: 10.1021/ja00523a050 |
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Intramolecular 1,1-cycloaddition reactions of diazomethanes to carbon:carbon double bonds Yoshinori Nishizawa, Tsutomu Miyashi, and Toshio Mukai pp 1176 - 1177; DOI: 10.1021/ja00523a051 |
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Comment on the electronic structure of HAlOH and H2O.Al Henry A. Kurtz and Kenneth D. Jordan pp 1177 - 1178; DOI: 10.1021/ja00523a052 |
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pH-Dependent constraint angle effects on the order parameters of bilayer systems B. J. Forrest, L. Hecker, and L. W. Reeves pp 1178 - 1180; DOI: 10.1021/ja00523a053 |
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A proton nuclear magnetic resonance study of "H(phen)2+": self-stacking of protonated phenanthroline Paul R. Mitchell pp 1180 - 1181; DOI: 10.1021/ja00523a054 |
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Metal-ligand synergism in the chemistry of macrocyclic complexes. Base-induced reduction of a cobalt(III) complex Jay A. Switzer and John F. Endicott pp 1181 - 1183; DOI: 10.1021/ja00523a055 |
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Prostaglandin G2 Ned A. Porter, Jim D. Byers, A. E. Ali, and Thomas E. Eling pp 1183 - 1184; DOI: 10.1021/ja00523a056 |
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L3-Edge anomalous scattering of x-rays by praseodymium and samarium Lieselotte K. Templeton, David H. Templeton, and R. Paul Phizackerley pp 1185 - 1186; DOI: 10.1021/ja00523a057 |
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Electronic control of stereoselectivity. 3. Stereoselection operative in [4 + 2].pi. cycloadditions to cyclopentadiene rings fused at C2,C3 to bicyclic frameworks Leo A. Paquette, Richard V. C. Carr, Michael C. Boehm, and Rolf Gleiter pp 1186 - 1188; DOI: 10.1021/ja00523a058 |
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Optical activity associated with a highly fluxional molecule. Absolute configuration and chiroptical properties of 2(4)-methylsemibullvalene Leo A. Paquette, Robert F. Doehner, Jerry A. Jenkins, and John F. Blount pp 1188 - 1190; DOI: 10.1021/ja00523a059 |
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Magnetic isotope effect on the thermolysis of 9,10-diphenylanthracene endoperoxide as a means of separation of oxygen-17 from oxygen-16 and oxygen-18 Nicholas J. Turro and Ming-Fea Chow pp 1190 - 1192; DOI: 10.1021/ja00523a060 |
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The mechanism of intersystem crossing and ring closure of the triplet 1,8-naphthoquinodimethane biradical Matthew S. Platz pp 1192 - 1194; DOI: 10.1021/ja00523a061 |
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Why some binuclear complexes bridge, while others, even though they might have a quadruple bond available to them, do not Sason Shaik and Roald Hoffmann pp 1194 - 1196; DOI: 10.1021/ja00523a062 |
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A new, general route to functionally substituted .eta.5-cyclopentadienyl metal compounds William P. Hart, David W. Macomber, and Marvin D. Rausch pp 1196 - 1198; DOI: 10.1021/ja00523a063 |
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Synthesis of the alleged genipic acid by photoannelation S. W. Baldwin and M. T. Crimmins pp 1198 - 1200; DOI: 10.1021/ja00523a064 |
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Total synthesis of triptolide and triptonide Richard S. Buckanin, Samuel J. Chen, Donna M. Frieze, Frank T. Sher, and Glenn A. Berchtold pp 1200 - 1201; DOI: 10.1021/ja00523a065 |
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.alpha.-Alkoxyorganolithium reagents. A new class of configurationally stable carbanions for organic synthesis W. Clark Still and C. Sreekumar pp 1201 - 1202; DOI: 10.1021/ja00523a066 |
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Total synthesis of stemolide E. E. Van Tamelen and E. G. Taylor pp 1202 - 1203; DOI: 10.1021/ja00523a067 |
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Spectroscopic characterization of an electrophilic transition-metal-methylene complex, .eta.5-C5H5[(C6H5)2PCH2CH2P(C6H5)2]Fe:CH2+ M. Brookhart, James R. Tucker, Thomas C. Flood, and John Jensen pp 1203 - 1205; DOI: 10.1021/ja00523a068 |
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Pressure effects on the thermal cis .fwdarw. trans isomerization of 4-dimethylamino-4'-nitroazobenzene. Evidence for a change of mechanism with solvent Tsutomu Asano pp 1205 - 1206; DOI: 10.1021/ja00523a069 |
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Carbonyl, thiocarbonyl, selenocarbonyl, and tellurocarbonyl complexes derived from a dichlorocarbene complex of osmium George R. Clark, Karen Marsden, Warren R. Roper, and L. James Wright pp 1206 - 1207; DOI: 10.1021/ja00523a070 |
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Correlation of circularly polarized luminescence induced in Tb(dpm)3 by chiral solvents with the absolute configuration of those solvents Harry G. Brittain pp 1207 - 1208; DOI: 10.1021/ja00523a071 |
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Orotidine 5'-monophosphate decarboxylase inhibitors formed by spontaneous reaction of barbituric acid and ribose 5-phosphate, a surprising reaction H. Komura, K. Nakanishi, B. W. Potvin, H. J. Stern, and R. S. Krooth pp 1208 - 1210; DOI: 10.1021/ja00523a072 |
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Thermal isomerization. 9. The role of cyclopropene in the allene to propyne isomerization. A study of the thermal rearrangements of C3H3D isomers H. Hopf, H. Priebe, and R. Walsh pp 1210 - 1212; DOI: 10.1021/ja00523a073 |
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Total internal reflection Raman spectroscopy as a new tool for surface analysis Reikichi Iwamoto, Masaru Miya, Koji Ohta, and Seiichi Mima pp 1212 - 1213; DOI: 10.1021/ja00523a074 |
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Synthesis of metal carbonyl complexes highly enriched in carbon-13: utilization of the carbon monoxide-labilizing ability of (n-Bu)3P:O Donald J. Darensbourg, Nyal Walker, and Marcetta Y. Darensbourg pp 1213 - 1214; DOI: 10.1021/ja00523a075 |
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The .alpha.-cyano group as a substituent in solvolysis reactions. An evaluation of inductive destabilization vs. mesomeric stabilization of cations by the cyano moiety Paul G. Gassman and John J. Talley pp 1214 - 1216; DOI: 10.1021/ja00523a076 |
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Solvolytic reactivity of .alpha.-trifluoromethylcarbinyl sulfonates. Correlation of rate retardation by electron-withdrawing substituents and solvent participation in tertiary substrates K. M. Koshy and Thomas T. Tidwell pp 1216 - 1218; DOI: 10.1021/ja00523a077 |
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Reductive alkylation of enediones. 1 Gilbert Stork and E. W. Logusch pp 1218 - 1219; DOI: 10.1021/ja00523a078 |
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Reductive alkylation of enediones. 2. Synthesis of corticosteroids Gilbert Stork and E. W. Logusch pp 1219 - 1220; DOI: 10.1021/ja00523a079 |
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Flash photolysis of chromium hexacarbonyl in perfluorocarbon solvents. Observation of a highly reactive chromium pentacarbonyl Roland Bonneau and John M. Kelly pp 1220 - 1221; DOI: 10.1021/ja00523a080 |
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A novel oxygen-18 kinetic isotope effect in an .alpha.-chymotrypsin catalyzed transesterification Chih-Lueh A. Wang, Charlotte M. Trout, K. C. Calvo, Michael H. Klapper, and Lan K. Wong pp 1221 - 1223; DOI: 10.1021/ja00523a081 |
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Tris(dialkylamino)sulfonium enolates R. Noyori, I. Nishida, J. Sakata, and M. Nishizawa pp 1223 - 1225; DOI: 10.1021/ja00523a082 |
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Chemistry and crystal structures of mixed-valence copper dithioether complexes with all-tetrahedral copper W. K. Musker, M. M. Olmstead, R. M. Kessler, M. B. Murphey, C. H. Neagley, P. B. Roush, N. L. Hill, T. L. Wolford, H. Hope, and et al. pp 1225 - 1226; DOI: 10.1021/ja00523a083 |
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Book Reviews pp 1227 - 1228; DOI: 10.1021/ja00523a600 |
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Effect of substituents on the electron densities in methane. .sigma. and .pi. Interactions in saturated systems Kenneth B. Wiberg pp 1229 - 1237; DOI: 10.1021/ja00524a001 |
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Nonexponential proton spin-lattice relaxation and internal rotation of methyl groups E. Haslinger and W. Robien pp 1237 - 1241; DOI: 10.1021/ja00524a002 |
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Quantitative measurement of intermediate species in sustained Belousov-Zhabotinskii oscillations C. Vidal, J. C. Roux, and A. Rossi pp 1241 - 1245; DOI: 10.1021/ja00524a003 |
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Correlations of gas-phase acidities and basicities with the electrostatic field model Carolyn S. Yoder and Claude H. Yoder pp 1245 - 1247; DOI: 10.1021/ja00524a004 |
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Study of an intramolecular, bifurcated hydrogen bond in 1,3-dioxan-5-ol by microwave spectroscopy Jose L. Alonso and E. Bright Wilson pp 1248 - 1251; DOI: 10.1021/ja00524a005 |
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Synthesis of aliphatic dimeric N-isopropylhydroxamic acids and the crystal and molecular structure of N,N'-dihydroxy-N,N'-diisopropylhexanediamide: a hydroxamic acid in the trans conformation William L. Smith and Kenneth N. Raymond pp 1252 - 1255; DOI: 10.1021/ja00524a006 |
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A molecular orbital study of the benzene oxide-oxepin valence isomerization David M. Hayes, Sidney D. Nelson, William A. Garland, and Peter A. Kollman pp 1255 - 1262; DOI: 10.1021/ja00524a007 |
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On MO calculations of dimeric interactions and their applicability to crystal structures. (TCNQ)2 and (TTF)2 John P. Lowe pp 1262 - 1269; DOI: 10.1021/ja00524a008 |
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One-center integrals of the exact effective valence shell Hamiltonian. Empirical analysis for atoms Danny L. Yeager, Maurice G. Sheppard, and Karl F. Freed pp 1270 - 1277; DOI: 10.1021/ja00524a009 |
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Studies of the electronic structure of copper fluorides and copper chlorides Paulo Correa de Mello, Michael Hehenberger, Sven Larsson, and Michael Zerner pp 1278 - 1288; DOI: 10.1021/ja00524a010 |
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Medium and distance effects in optical and thermal electron transfer Michael J. Powers and Thomas J. Meyer pp 1289 - 1297; DOI: 10.1021/ja00524a011 |
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Experimental determination of the deformation electron density in hydrogen peroxide by combination of x-ray and neutron diffraction measurements J. M. Savariault and M. S. Lehmann pp 1298 - 1303; DOI: 10.1021/ja00524a012 |
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Spectroscopic and structural investigation on the pentachloro- and (mixed-pentahalo)cuprates(II) of the N-(2-ammoniumethyl)piperazinium cation. The first case of monomeric pentahalocuprate(II) having square-pyramidal structure. Crystal and molecular structure of the (N-(2-ammoniumethyl)piperazinium) pentachlorocuprate(II) dihydrate L. Antolini, G. Marcotrigiano, L. Menabue, and G. C. Pellacani pp 1303 - 1309; DOI: 10.1021/ja00524a013 |
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Lifetimes, spectra, and quenching of the excited states of polypyridine complexes of iron(II), ruthenium(II), and osmium(II) Carol Creutz, Mei Chou, Thomas L. Netzel, Mitchio Okumura, and Norman Sutin pp 1309 - 1319; DOI: 10.1021/ja00524a014 |
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Influence of crystal packing on the .eta.1 .fwdarw. .eta.3 rearrangement of an allyl ligand. Solution and solid-state structures of the tetraphenylborate and hexafluorophosphate salts of a platinum allyl cation Carolyn Pratt Brock and Thomas G. Attig pp 1319 - 1326; DOI: 10.1021/ja00524a015 |
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Properties and reactions of trimethyl phosphite, trimethyl phosphate, triethyl phosphate, and trimethyl phosphorothionate by ion cyclotron resonance spectroscopy Ronald V. Hodges, T. J. McDonnell, and J. L. Beauchamp pp 1327 - 1332; DOI: 10.1021/ja00524a016 |
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Nickel-catalyzed conjugate addition of alkenylzirconium species to .alpha.,.beta.-unsaturated ketones Jeffrey Schwartz, Melanie J. Loots, and Hiroshi Kosugi pp 1333 - 1340; DOI: 10.1021/ja00524a017 |
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Catalysis of transimination by rate-limiting proton transfer to buffer bases Helene Fischer, Francis X. DeCandis, Sharon D. Ogden, and William P. Jencks pp 1340 - 1347; DOI: 10.1021/ja00524a018 |
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Stereoelectronic control in acid and base catalysis of amide hydrolysis. A theoretical study Jean Marie Lehn and Georges Wipff pp 1347 - 1354; DOI: 10.1021/ja00524a019 |
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Unusual kinetic behavior in the self-reactions of acyl methyl nitroxides D. Griller and M. J. Perkins pp 1354 - 1357; DOI: 10.1021/ja00524a020 |
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Hydrogen abstraction by biradicals. Reactions with tri-n-butylstannane and octanethiol M. V. Encinas, P. J. Wagner, and J. C. Scaiano pp 1357 - 1360; DOI: 10.1021/ja00524a021 |
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Nucleophilic addition to olefins. 2. Reaction of benzylidene Meldrum's acid with water, hydroxide ion, and aryloxide ions. Complete kinetic analysis of the hydrolytic cleavage of the carbon:carbon double bond Claude F. Bernasconi and Gianni D. Leonarduzzi pp 1361 - 1366; DOI: 10.1021/ja00524a022 |
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Carbon-halogen bonding studies. Halogen redistribution reactions between alkyl or acetyl halides and tri-n-butyltin halides Edwin C. Friedrich and Charles B. Abma pp 1367 - 1371; DOI: 10.1021/ja00524a023 |
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Skeletal rearrangement of nitrogen, oxygen-heterocycles. The isoxazolinone to aziridine transformation induced by lithium aluminum hydride G. Chidichimo, G. Cum, F. Lelj, G. Sindona, and N. Uccella pp 1372 - 1377; DOI: 10.1021/ja00524a024 |
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Electrophilic heteroaromatic substitutions. 2. Mechanism of the side-chain halogenation of polysubstituted .alpha.-methylpyrroles with molecular chlorine Giancarlo Angelini, Gabriello Illuminati, Anna Monaci, Giancarlo Sleiter, and Maurizio Speranza pp 1377 - 1382; DOI: 10.1021/ja00524a025 |
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Photooxidation of anti-1,2,3,4,5,6,7,8-octahydro-1,4,5,8-dimethanonaphthalene (sesquinorbornene). Specific steric effects in the hydrocarbon and its precursors Paul D. Bartlett, Andrew J. Blakeney, Michio Kimura, and William H. Watson pp 1383 - 1390; DOI: 10.1021/ja00524a026 |
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Total synthesis of (.+-.)-dendrobine William R. Roush pp 1390 - 1404; DOI: 10.1021/ja00524a027 |
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Carbocyclic thromboxane A2 K. C. Nicolaou, R. L. Magolda, and D. A. Claremon pp 1404 - 1409; DOI: 10.1021/ja00524a028 |
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2,4-Methanoproline (2-carboxy-2,4-methanopyrrolidine) and 2,4-methanoglutamic acid (1-amino-1,3-dicarboxycyclobutane) in seeds of Ateleia herbert smithii Pittier (Leguminosae) E. Arthur Bell, M. Yasin Qureshi, Robert J. Pryce, Daniel H. Janzen, Paula Lemke, and Jon Clardy pp 1409 - 1412; DOI: 10.1021/ja00524a029 |
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Solution structure, dynamics, and proton relaxation mechanisms of natural products and biopolymers. N-acetyl-D-alloisoleucine Neri Niccolai, Maria P. Miles, Sean P. Hehir, and William A. Gibbons pp 1412 - 1415; DOI: 10.1021/ja00524a030 |
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Mechanical spectroscopy: a new technique for measuring ring rotation in organometallic complexes Adi Eisenberg, Alan Shaver, and Tetsuo Tsutsui pp 1416 - 1417; DOI: 10.1021/ja00524a031 |
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Stereochemistry of the singlet oxygen olefin-ene reaction M. Orfanopoulos and L. M. Stephenson pp 1417 - 1418; DOI: 10.1021/ja00524a032 |
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2,4-Methano-2,4-dehydroadamantane. A [3.1.1]propellane Katica Mlinaric-Majerski and Zdenko Majerski pp 1418 - 1419; DOI: 10.1021/ja00524a033 |
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Primary quantum yields of ketyl radicals in photoreduction by amines. Abstraction of hydrogen from nitrogen Shai Inbar, Henry Linschitz, and Saul G. Cohen pp 1419 - 1421; DOI: 10.1021/ja00524a034 |
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Electron spin resonance of iminocyclohexadienylidenes: photoinduced triplet geometrical isomerization H. Murai, M. Torres, and O. P. Strausz pp 1421 - 1422; DOI: 10.1021/ja00524a035 |
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Silyl ketone chemistry. Preparation of siloxyallenyl- and -allyllithium reagents Hans J. Reich, Richard E. Olson, and Mark C. Clark pp 1423 - 1424; DOI: 10.1021/ja00524a036 |
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Molecular mechanics calculations of reactivity differences between alicyclic compounds Hans Joerg Schneider and Fred Thomas pp 1424 - 1425; DOI: 10.1021/ja00524a037 |
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Stereochemistry of the addition of dimethylsilylene to cis- and trans-2-butene Victor J. Tortorelli and Maitland Jones pp 1425 - 1426; DOI: 10.1021/ja00524a038 |
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Stabilities of stereoisomeric imine anions K. N. Houk, Robert W. Strozier, Nelson G. Rondan, Robert R. Fraser, and N. Chuaqui-Offermanns pp 1426 - 1429; DOI: 10.1021/ja00524a039 |
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Estimation of strength of the "three-electron .sigma. bond" of a hexaalkylhydrazine monocation radical Stephen F. Nelsen, Roger W. Alder, Richard B. Sessions, Klaus Dieter Asmus, Karl Otmar Hiller, and Manfred Goebl pp 1429 - 1430; DOI: 10.1021/ja00524a040 |
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Synthesis of a class of complexes containing tungsten-tungsten quadruple bonds Paul R. Sharp and Richard R. Schrock pp 1430 - 1431; DOI: 10.1021/ja00524a041 |
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Structural characterization of four quadruply bonded ditungsten compounds and a new trinuclear tungsten cluster F. A. Cotton, T. R. Felthouse, and D. G. Lay pp 1431 - 1433; DOI: 10.1021/ja00524a042 |
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Controlled chemical synthesis of the enzymically produced eicosanoids 11-, 12-, and 15-HETE from arachidonic acid and conversion into the corresponding hydroperoxides (HPETE) E. J. Corey, Anthony Marfat, J. R. Falck, and John O. Albright pp 1433 - 1435; DOI: 10.1021/ja00524a043 |
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Chemical and enzymic syntheses of 5-HPETE, a key biological precursor of slow-reacting substance of anaphylaxis (SRS), and 5-HETE E. J. Corey, John O. Albright, Alan E. Barton, and Shunichi Hashimoto pp 1435 - 1436; DOI: 10.1021/ja00524a044 |
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Stereospecific total synthesis of a "slow reacting substance" of anaphylaxis, leukotriene C-1 E. J. Corey, David A. Clark, Giichi Goto, Anthony Marfat, Charles Mioskowski, Bengt Samuelsson, and Sven Hammarstroem pp 1436 - 1439; DOI: 10.1021/ja00524a045 |
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Total synthesis of (-)-N-methylmaysenine E. J. Corey, Leland O. Weigel, A. Richard Chamberlin, and Bruce Lipshutz pp 1439 - 1441; DOI: 10.1021/ja00524a046 |
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Aromatic hydroxylation by oxygen (3P) atoms Setsuo Takamuku, Hiroyuki Matsumoto, Akira Hori, and Hiroshi Sakurai pp 1441 - 1443; DOI: 10.1021/ja00524a047 |
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An electrochemical method for measuring electronic delocalization in mixed-valent species Robert R. Gagne and Clifford L. Spiro pp 1443 - 1444; DOI: 10.1021/ja00524a048 |
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Intramolecular electron transfer and valence isomerization in mononuclear nickel-macrocyclic ligand complexes: formation of paramagnetic nickel(I)-carbonyl complexes Robert R. Gagne and D. Michael Ingle pp 1444 - 1446; DOI: 10.1021/ja00524a049 |
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Heats of formation of SO2Cl- and (SO2)2Cl- Robert G. Keesee and A. W. Castleman pp 1446 - 1446; DOI: 10.1021/ja00524a050 |
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Formation of porphyrin ferryl (FeO2+) complexes through the addition of nitrogen bases to peroxo-bridged iron(III) porphyrins Der-Hang Chin, Alan L. Balch, and Gerd N. La Mar pp 1446 - 1448; DOI: 10.1021/ja00524a051 |
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Association of d6 and d8 metal complexes in solution. Formation of (p-CH3C6H4NH2)Ir(CO)2Cl/(p-CH3C6H4NH2)Ir(CO)2ClI2 Alan L. Balch and Jose R. Yow pp 1448 - 1449; DOI: 10.1021/ja00524a052 |
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Population redistribution to enhance NMR sensitivity and allow decoupling of low gyromagnetic ratio nuclei Philip H. Bolton and Thomas L. James pp 1449 - 1450; DOI: 10.1021/ja00524a053 |
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Mechanism of reaction of dimethylsilylene with .alpha.,.beta.-unsaturated epoxides Dongjaw Tzeng and William P. Weber pp 1451 - 1451; DOI: 10.1021/ja00524a054 |
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Bleomycin: synthesis and structural verification of the tripeptide S and tetrapeptide S moieties Mark D. Levin, K. Subrahamanian, Howard Katz, Michael B. Smith, Donald J. Burlett, and Sidney M. Hecht pp 1452 - 1453; DOI: 10.1021/ja00524a055 |
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Ammoximation: direct synthesis of oximes from ammonia, oxygen and ketones John N. Armor pp 1453 - 1454; DOI: 10.1021/ja00524a056 |
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Stereoselective total synthesis of (.+-.)-perhydrogephyrotoxin. Synthetic applications of directed 2-azonia-[3,3]-sigmatropic rearrangements Larry E. Overman and Chikara Fukaya pp 1454 - 1456; DOI: 10.1021/ja00524a057 |
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A new reaction for the conversion of carbon monoxide into methane: proton-induced reduction of carbon monoxide in a metal carbonyl cluster, [Fe4(CO)132-] Kenton Whitmire and Duward F. Shriver pp 1456 - 1457; DOI: 10.1021/ja00524a058 |
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Tandem directed metalation reactions. Short syntheses of polycyclic aromatic hydrocarbons and ellipticine alkaloids M. Watanabe and V. Snieckus pp 1457 - 1460; DOI: 10.1021/ja00524a059 |
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Determination of rotational correlation time from perturbed angular correlation of .gamma. rays: apomyoglobin reconstituted with 111indium(III) mesoprotoporphyrin IX Alan G. Marshall, K. M. Lee, and Peter W. Martin pp 1460 - 1462; DOI: 10.1021/ja00524a060 |
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Structures of novel anthracycline antitumor antibiotics from Micromonospora peucetica Federico Arcamone, Guiseppe Cassinelli, Franco DiMatteo, Salvatore Forenza, M. Clara Ripamonti, Giovanni Rivola, Aristide Vigevani, Jon Clardy, and Terrence McCabe pp 1462 - 1463; DOI: 10.1021/ja00524a061 |
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Hydrogen-deuterium kinetic isotope effects for .gamma.-hydrogen rearrangement in 2-hexanone following photochemical excitation, electron impact ionization, and anodic oxidation Mark M. Green, G. J. Mayotte, Louis Meites, and David Forsyth pp 1464 - 1465; DOI: 10.1021/ja00524a062 |
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The mechanism of flavin 4a substitution which accompanies photolytic decarboxylation of .alpha.-substituted acetic acids. Carbanion vs. radical intermediates Michael Novak, Audrey Miller, Thomas C. Bruice, and Gordon Tollin pp 1465 - 1467; DOI: 10.1021/ja00524a063 |
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Biotin biosynthesis. 2. Stereochemistry of sulfur introduction at C-4 of dethiobiotin Diane A. Trainor, Ronald J. Parry, and Amy Gitterman pp 1467 - 1468; DOI: 10.1021/ja00524a064 |
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An explanation of unusual properties of spin-crossover ferric complexes Muin S. Haddad, Wayne D. Federer, Michael W. Lynch, and David N. Hendrickson pp 1468 - 1470; DOI: 10.1021/ja00524a065 |
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Toward synthetic models for cytochrome oxidase: a binuclear iron(III) porphyrin-copper(II) complex Maxwell J. Gunter, Lewis N. Mander, George M. McLaughlin, Keith S. Murray, Kevin J. Berry, Paul E. Clark, and David A. Buckingham pp 1470 - 1473; DOI: 10.1021/ja00524a066 |
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Book Reviews pp 1474 - 1478; DOI: 10.1021/ja00524a600 |
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Aspects of artificial photosynthesis. Photosensitized electron transfer and charge separation in cationic surfactant vesicles Pierre P. Infelta, Michael Graetzel, and Janos H. Fendler pp 1479 - 1483; DOI: 10.1021/ja00525a001 |
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Aspects of artificial photosynthesis. Energy transfer in cationic surfactant vesicles Tadashi Nomura, Jose R. Escabi-Perez, Junzo Sunamoto, and Janos H. Fendler pp 1484 - 1488; DOI: 10.1021/ja00525a002 |
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Semiconductor electrodes. 27. The p- and n-gallium arsenide-N,N'-dimethyl-4,4'-bipyridinium system. Enhancement of hydrogen evolution on p-gallium arsenide and stabilization of n-gallium arsenide electrodes Fu-Ren F. Fan, Benjamin Reichman, and Allen J. Bard pp 1488 - 1492; DOI: 10.1021/ja00525a003 |
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Interrelationships between the pseudorotation parameters P and .tau.m and the geometry of the furanose ring E. Westhof and M. Sundaralingam pp 1493 - 1500; DOI: 10.1021/ja00525a004 |
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The geometry of the phenyl ring in substituted benzene molecules. A molecular orbital approach J. A. Campos, J. Casado, and M. A. Rios pp 1501 - 1504; DOI: 10.1021/ja00525a005 |
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Theoretical studies of the structures and reactions of substituted carbonyl ylides K. N. Houk, Nelson G. Rondan, Cielo Santiago, Catherine J. Gallo, Ruth Wells Gandour, and Gary W. Griffin pp 1504 - 1512; DOI: 10.1021/ja00525a006 |
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Study of the stereochemistry, relaxation mechanisms, and internal motions of natural products utilizing proton relaxation parameters: solution and crystal structures of saxitoxin Neri Niccolai, Heinrich K. Schnoes, and William A. Gibbons pp 1513 - 1517; DOI: 10.1021/ja00525a007 |
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Proton spin-lattice relaxation studies of [D-Ala2-Met5]enkephalin Neri Niccolai, Victor Garsky, and William A. Gibbons pp 1517 - 1520; DOI: 10.1021/ja00525a008 |
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A nuclear magnetic resonance study of the local conformation and molecular motions of poly(N5-(3-hydroxypropyl)-L-glutamine) in aqueous solution Bruno Perly, Claude Chachaty, and Akihiro Tsutsumi pp 1521 - 1528; DOI: 10.1021/ja00525a009 |
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Molecular complexes. 3. Nonparallel and nonlinear slopes of NMR Scatchard plots caused by additional unspecific shielding Helmut Stamm, Wilfried Lamberty, and Juergen Stafe pp 1529 - 1531; DOI: 10.1021/ja00525a010 |
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Nuclear magnetic resonance studies of alkynes as four-electron donor ligands in monomeric tungsten(II) complexes Bennett C. Ward and Joseph L. Templeton pp 1532 - 1538; DOI: 10.1021/ja00525a011 |
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Applications of structure-resonance theory. 12. Resonance energies of .pi.-hydrocarbon-iron tricarbonyl complexes William C. Herndon pp 1538 - 1541; DOI: 10.1021/ja00525a012 |
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Relative reactivities of methyl iodide and methyl tosylate with transition-metal nucleophiles Ralph G. Pearson and Phillip E. Figdore pp 1541 - 1547; DOI: 10.1021/ja00525a013 |
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Silver atoms and small silver clusters in ice and wax matrix supports Helmut Huber, Peter Mackenzie, and Geoffrey A. Ozin pp 1548 - 1552; DOI: 10.1021/ja00525a014 |
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Crystallization of calcium phosphates. A constant composition study P. Koutsoukos, Z. Amjad, M. B. Tomson, and G. H. Nancollas pp 1553 - 1557; DOI: 10.1021/ja00525a015 |
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A study of structure and dynamic stereochemistry in seven coordination: HMo[P(OCH3)3]4[O2CCF3] S. S. Wreford, J. K. Kouba, J. F. Kirner, E. L. Muetterties, I. Tavanaiepour, and V. W. Day pp 1558 - 1563; DOI: 10.1021/ja00525a016 |
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Photochemical reduction of some carboxylatopentaamminecobalt(III) complexes by tris(bipyridine)ruthenium(II). Evidence for cage recombination reactions Wolfhart Boettcher and Albert Haim pp 1564 - 1569; DOI: 10.1021/ja00525a017 |
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Tetra(2-oxopyridinato)chloroditechnitium. A new compound with a technetium-technetium bond of order 3.5 and a remarkable vibronic absorption spectrum F. Albert Cotton, Phillip E. Fanwick, and Larry D. Gage pp 1570 - 1577; DOI: 10.1021/ja00525a018 |
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Synthetic methods. 15. Unsaturated acyl derivatives of silicon, germanium, and tin from metalated enol ethers John A. Soderquist and Alfred Hassner pp 1577 - 1583; DOI: 10.1021/ja00525a019 |
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Bis(trimethylsilyl)-, trimethylsilyltrimethylgermyl-, and bis(trimethylgermyl)diazomethane. Synthesis and chemistry of quantitative silene and germene precursors Thomas J. Barton and S. Kent Hoekman pp 1584 - 1591; DOI: 10.1021/ja00525a020 |
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Gas-phase heats of formation of keto and enol ions of carbonyl compounds John L. Holmes and F. P. Lossing pp 1591 - 1595; DOI: 10.1021/ja00525a021 |
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Ion-molecule complexes in unimolecular fragmentations of gaseous cations. Alkyl phenyl ether molecular ions Thomas Hellman Morton pp 1596 - 1602; DOI: 10.1021/ja00525a022 |
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.gamma.-Alkylation of .alpha.,.beta.-unsaturated ketones. .gamma.-Arylsulfonyl groups as regioselective control elements Peter T. Lansbury, Robert W. Erwin, and David A. Jeffrey pp 1602 - 1608; DOI: 10.1021/ja00525a023 |
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Effect of pH on the behavior of duroquinone triplets J. C. Scaiano and P. Neta pp 1608 - 1611; DOI: 10.1021/ja00525a024 |
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Regioselectivity in the addition of singlet and triplet carbenes to 1,1-dimethylallene. A probe for carbene multiplicity Xavier Creary pp 1611 - 1618; DOI: 10.1021/ja00525a025 |
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Reactivity in methyl transfer reactions. 5. Relation between rates and equilibriums Edward S. Lewis, Semyon Kukes, and Carl D. Slater pp 1619 - 1623; DOI: 10.1021/ja00525a026 |
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Specific substituent effects in the dehalogenation of halobenzene derivatives by the gaseous Broensted acid CH5+ Hei-Wun Leung and Alex G. Harrison pp 1623 - 1628; DOI: 10.1021/ja00525a027 |
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Tosylate oxygen scrambling associated with ion-pair return in the threo-3-p-anisyl-2-butyl system Harlan L. Goering and Barry E. Jones pp 1628 - 1633; DOI: 10.1021/ja00525a028 |
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Intra- and intermolecular cyclization of olefinic tosylhydrazones under acidic conditions. A facile synthesis of bicyclic azoalkanes R. Marshall Wilson, John W. Rekers, Alan B. Packard, and R. C. Elder pp 1633 - 1641; DOI: 10.1021/ja00525a029 |
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Mechanism of the reactions of dimethylsilylene with oxetanes Tai-Yin Yang Gu and William P. Weber pp 1641 - 1644; DOI: 10.1021/ja00525a030 |
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Energy separation between secondary and tertiary bicyclo[2.1.1]hexyl cations. Partial bridging in carbocation structures Lawrence R. Schmitz and Ted S. Sorensen pp 1645 - 1648; DOI: 10.1021/ja00525a031 |
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Iminium-ion formation and deuterium exchange by acetone in the presence of pyrrolidine, pyrazolidine, Isoxazolidine, and their acyclic analogs Jack Hine and Ramon A. Evangelista pp 1649 - 1655; DOI: 10.1021/ja00525a032 |
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Thermochemical identification of the structural factors responsible for the thermodynamic instability of 3',5'-cyclic nucleotides John A. Gerlt, Neal I. Gutterson, Pradip Datta, Bernard Belleau, and Christopher L. Penney pp 1655 - 1660; DOI: 10.1021/ja00525a033 |
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Theoretical calculations of hydrolysis energies of "high-energy" molecules. 3. Theoretical calculations on the geometric destabilization of 3',5'- and 2',3'-cyclic nucleotides Frederick J. Marsh, Paul Weiner, John E. Douglas, Peter A. Kollman, George L. Kenyon, and John A. Gerlt pp 1660 - 1665; DOI: 10.1021/ja00525a034 |
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Conformational properties of 5-alkoxy and 5-alkyl substituted trimethylene phosphates in solution John A. Gerlt, Neal I. Gutterson, Reed E. Drews, and Jay A. Sokolow pp 1665 - 1670; DOI: 10.1021/ja00525a035 |
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Structure of avoparcin components W. J. McGahren, J. H. Martin, G. O. Morton, R. T. Hargreaves, R. A. Leese, F. M. Lovell, G. A. Ellestad, E. O'Brien, and J. S. E. Holker pp 1671 - 1684; DOI: 10.1021/ja00525a036 |
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Reactions of vitamin B12r with organic halides Hans-Ulrich Blaser and Jack Halpern pp 1684 - 1689; DOI: 10.1021/ja00525a037 |
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Sulfenyl transfer rearrangement of sulfenimines (thiooximes). A novel synthesis of 7.alpha.-methoxycephalosporins and 6.alpha.-methoxypenicillins E. M. Gordon, H. W. Chang, C. M. Cimarusti, B. Toeplitz, and J. Z. Gougoutas pp 1690 - 1702; DOI: 10.1021/ja00525a038 |
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Streptonigrin biosynthesis. 3. Determination of the primary precursors to the 4-phenylpicolinic acid portion Steven J. Gould and Chiu Chin Chang pp 1702 - 1706; DOI: 10.1021/ja00525a039 |
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Streptonigrin biosynthesis. 4. Details of the tryptophan metabolism Steven J. Gould, Chiu Chin Chang, Dennis S. Darling, John D. Roberts, and Michael Squillacote pp 1707 - 1712; DOI: 10.1021/ja00525a040 |
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Studies on free and enzyme-bound nicotinamide adenine dinucleotide free radicals B. H. J. Bielski and P. C. Chan pp 1713 - 1716; DOI: 10.1021/ja00525a041 |
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Coordination chemistry of metal surfaces - carbon monoxide chemisorption states on platinum(111) C. M. Friend, R. M. Gavin, E. L. Muetterties, and Min-Chi Tsai pp 1717 - 1719; DOI: 10.1021/ja00525a042 |
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Energy and electron-transfer processes of the lowest excited state of the tris(phenanthroline)rhodium(III) complex Roberto Ballardini, Graziano Varani, and Vincenzo Balzani pp 1719 - 1720; DOI: 10.1021/ja00525a043 |
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Photocyclizations involving quinone-olefin charge-transfer exciplexes R. Marshall Wilson and Arlene K. Musser pp 1720 - 1722; DOI: 10.1021/ja00525a044 |
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Synthesis of .eta.2-coordinated enamines by amination of a platinum(II) coordinated allene. A chemical and x-ray diffraction study Augusto De Renzi, Paolo Ganis, Achille Panunzi, Aldo Vitagliano, and Giovanni Valle pp 1722 - 1723; DOI: 10.1021/ja00525a045 |
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2B2 benzoyloxy, a delocalized .sigma. radical J. Michael McBride and Ronald A. Merrill pp 1723 - 1725; DOI: 10.1021/ja00525a046 |
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Metal clusters. 24. Synthesis and structure of heteronuclear metal carbide clusters M. Tachikawa, A. C. Sievert, E. L. Muetterties, M. R. Thompson, C. S. Day, and V. W. Day pp 1725 - 1727; DOI: 10.1021/ja00525a047 |
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Photogeneration of intermediates involved in catalytic cycles. .beta.-Hydride elimination from the 16-electron alkyl species generated by irradiation of tricarbonyl(.eta.5-cyclopentadienyl)(n-pentyl)tungsten(II) Romas J. Kazlauskas and Mark S. Wrighton pp 1727 - 1730; DOI: 10.1021/ja00525a048 |
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Heterodinuclear Di-.mu.-sulfido bridged dimers containing iron and molybdenum or tungsten. Structures of (Ph4P)2(FeMS9) complexes (M = molybdenum, tungsten) D. Coucouvanis, N. C. Baenziger, E. D. Simhon, P. Stremple, D. Swenson, A. Kostikas, A. Simopoulos, V. Petrouleas, and V. Papaefthymiou pp 1730 - 1732; DOI: 10.1021/ja00525a049 |
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Synthesis and structural characterization of the (Ph4P)2[Cl2FeS2MS2FeCl2] complexes (M = molybdenum, tungsten). First example of a doubly bridging thiomolybdate (MoS4) unit and its possible relevance as a structural feature in the nitrogenase active site D. Coucouvanis, N. C. Baenziger, E. D. Simhon, P. Stremple, D. Swenson, A. Simopoulos, A. Kostikas, V. Petrouleas, and V. Papaefthymiou pp 1732 - 1734; DOI: 10.1021/ja00525a050 |
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Allylcarbinyl-cyclopropylcarbinyl rearrangement A. Effio, D. Griller, K. U. Ingold, A. L. J. Beckwith, and A. K. Serelis pp 1734 - 1736; DOI: 10.1021/ja00525a051 |
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Ion beam studies of organometallic chemistry. High energy "sampling" of reaction intermediates involved in carbon-carbon bond cleavage by transition metals P. B. Armentrout and J. L. Beauchamp pp 1736 - 1738; DOI: 10.1021/ja00525a052 |
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Preference for the syn ene additions of 1O2 to 1-methylcycloalkenes. Correlation with ground-state geometry Karl H. Schulte-Elte and Valentin Rautenstrauch pp 1738 - 1740; DOI: 10.1021/ja00525a053 |
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Isolation and characterization of penta-.mu.2-carbonyl-decacarbonylpentarhodate(1-): a key product in rhodium carbonyl chemistry Alessandro Fumagalli, Thomas F. Koetzle, Fusao Takusagawa, Paolo Chini, Secondo Martinengo, and B. T. Heaton pp 1740 - 1742; DOI: 10.1021/ja00525a054 |
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Total synthesis of (.+-.)-aphidicolin E. J. Corey, Marcus A. Tius, and Jagabandhu Das pp 1742 - 1744; DOI: 10.1021/ja00525a055 |
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Carrier-mediated selective transport of nucleotides through a liquid membrane Iwao Tabushi, Yoshiaki Kobuke, and Junichi Imuta pp 1744 - 1745; DOI: 10.1021/ja00525a056 |
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Resolution and assignment of the 270-MHz proton spectrum of cellobiose by homo- and heteronuclear two-dimensional NMR Laurance D. Hall, Gareth A. Morris, and Subramaniam Sukumar pp 1745 - 1747; DOI: 10.1021/ja00525a057 |
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Heterobimetallic hydrogen transfer in the reduction of metal acyl complexes John A. Marsella and Kenneth G. Caulton pp 1747 - 1748; DOI: 10.1021/ja00525a058 |
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Conformations and rotation barriers in 1,8-bis(trimethylelement)naphthalenes Frank A. L. Anet, Dan Donovan, Ulf Sjostrand, Franco Cozzi, and Kurt Mislow pp 1748 - 1749; DOI: 10.1021/ja00525a059 |
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Preparation and reactions of new dioxygen complexes of rhodium Fumio Sakurai, Hiroharu Suzuki, Yoshihiko Morooka, and Tsuneo Ikawa pp 1749 - 1751; DOI: 10.1021/ja00525a060 |
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Selectivity of tertiary amine oxidations Frederick D. Lewis and Tong-Ing Ho pp 1751 - 1752; DOI: 10.1021/ja00525a061 |
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Synthesis, crystal structure, and chemical reactivity of octacarbonyl-.mu.-methylene-diiron Charles E. Sumner, Paul E. Riley, Raymond E. Davis, and R. Pettit pp 1752 - 1754; DOI: 10.1021/ja00525a062 |
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Ground-state quenching of the 2E excited state of tris(2,2'-bipyridine)chromium(3+) and tris(1,10-phenanthroline)chromium(3+) R. Sriram, Morton Z. Hoffman, Mary A. Jamieson, and Nick Serpone pp 1754 - 1756; DOI: 10.1021/ja00525a063 |
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Synthesis of (.+-.)-linderalactone, (.+-.)-isolinderalactone, and (.+-.)-neolinderalactone Aravamudan Gopalan and Philip Magnus pp 1756 - 1757; DOI: 10.1021/ja00525a064 |
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Stereoelectronic effects in the reactions of phosphate diesters, phosphoramidates, and phosphonates. 3. Ab initio molecular orbital calculations of transition states David G. Gorenstein, Bruce A. Luxon, and Evelyn M. Goldfield pp 1757 - 1759; DOI: 10.1021/ja00525a065 |
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Reaction of Group VIB organoimido complexes with organozinc. Reductive elimination across a metal-nitrogen multiple bond William A. Nugent and Richard L. Harlow pp 1759 - 1760; DOI: 10.1021/ja00525a066 |
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Photophysical investigations of chiral recognition in crown ethers Pietro Tundo and Janos H. Fendler pp 1760 - 1762; DOI: 10.1021/ja00525a067 |
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Reaction of acetylene with fulminic acid. The prototype 1,3-dipolar cycloaddition Andrew Komornicki, John D. Goddard, and Henry F. Schaefer pp 1763 - 1769; DOI: 10.1021/ja00526a001 |
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Transition states and selectivities of singlet carbene cycloadditions Nelson G. Rondan, K. N. Houk, and Robert A. Moss pp 1770 - 1776; DOI: 10.1021/ja00526a002 |
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Electronic energy levels in a homologous series of unsubstituted linear polyenes Kevin L. D'Amico, Christopher Manos, and Ronald L. Christensen pp 1777 - 1782; DOI: 10.1021/ja00526a003 |
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Gas phase ESCA studies of 2,5-diaza-1,6-dioxa-6a-thiapentalene and its selenium and tellurium analogs L. J. Saethre, N. Martensson, S. Svensson, P. A. Malmquist, U. Gelius, and K. Siegbahn pp 1783 - 1788; DOI: 10.1021/ja00526a004 |
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Occupation numbers of natural orbitals as a criterion for biradical character. Different kinds of biradicals Detlef Doehnert and Jaroslav Koutecky pp 1789 - 1796; DOI: 10.1021/ja00526a005 |
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Torsional modes in the multiphoton ionization spectrum of tetrachloroethylene Barbara A. Heath and M. B. Robin pp 1796 - 1800; DOI: 10.1021/ja00526a006 |
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Rotating molecules trapped in pseudorotating cages J. Manz pp 1801 - 1806; DOI: 10.1021/ja00526a007 |
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Symmetrical hydrogen bonding: molecular orbital theory of the .pi.-electron component R. C. Haddon pp 1807 - 1811; DOI: 10.1021/ja00526a008 |
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Electronic structures of cephalosporins and penicillins. 11. Parabolic relationships between antibacterial activity of cephalosporins and .beta.-lactam reactivity predicted from molecular orbital calculations Donald B. Boyd, David K. Herron, W. H. W. Lunn, and Wayne A. Spitzer pp 1812 - 1814; DOI: 10.1021/ja00526a009 |
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A theoretical investigation of the magnetic and ground-state properties of model oxyhemoglobin complexes Zelek S. Herman and Gilda H. Loew pp 1815 - 1821; DOI: 10.1021/ja00526a010 |
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Nuclear magnetic resonance of high-spin ferric hemoproteins. Assignment of proton resonances in met-aquo myoglobins using deuterium-labeled hemes Gerd N. La Mar, David L. Budd, Kevin M. Smith, and Kevin C. Langry pp 1822 - 1827; DOI: 10.1021/ja00526a011 |
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X-ray and NMR studies of L-4-hydroxyproline conformation in oligopeptides related to collagen Christiane Garbay-Jaureguiberry, Bernadette Arnoux, Thierry Prange, Suzanne Wehri-Altenburger, Claudine Pascard, and Bernard P. Roques pp 1827 - 1837; DOI: 10.1021/ja00526a012 |
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BC(DEF) parameters. 1. The intrinsic dimensionality of intermolecular interactions in the liquid state Richard D. Cramer pp 1837 - 1849; DOI: 10.1021/ja00526a013 |
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BC(DEF) parameters. 2. An empirical structure-based scheme for the prediction of some physical properties Richard D. Cramer pp 1849 - 1859; DOI: 10.1021/ja00526a014 |
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Kinetics and mechanism of hydrolysis of a silicate triester, tris(2-methoxyethoxy)phenylsilane K. J. McNeil, J. A. DiCaprio, D. A. Walsh, and R. F. Pratt pp 1859 - 1865; DOI: 10.1021/ja00526a015 |
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Stable carbocations. 224. Structure of cyclopropylcarbinyl and cyclobutyl cations. The 2,8-dimethyl-8,9-dehydro-2-adamantyl and 4-phenyl-2,5-dehydro-4-protoadamantyl cations Roger K. Murray, Thomas M. Ford, G. K. Surya Prakash, and George A. Olah pp 1865 - 1868; DOI: 10.1021/ja00526a016 |
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Picosecond photophysics of covalently linked pyrochlorophyllide a dimer. Unique kinetics within the singlet manifold Michael J. Pellin, Michael R. Wasielewski, and Kenneth J. Kaufmann pp 1868 - 1873; DOI: 10.1021/ja00526a017 |
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Photochemistry in organic pigment dispersions. Phthalocyanine-mediated photoproduction of hydrogen peroxide J. R. Harbour, J. Tromp, and M. L. Hair pp 1874 - 1876; DOI: 10.1021/ja00526a018 |
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Relationship between surface morphology and solar conversion efficiency of tungsten diselenide photoanodes H. J. Lewerenz, A. Heller, and F. J. DiSalvo pp 1877 - 1880; DOI: 10.1021/ja00526a019 |
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Homolytic cleavage of the sulfur-sulfur bond in dimethyl disulfide by cobalt ions in partially cobalt(II)-exchanged zeolite A, Co4Na4-A V. Subramanian and Karl Seff pp 1881 - 1884; DOI: 10.1021/ja00526a020 |
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Five-coordinate dioxygen adducts of cobalt(II) complexes Russell S. Drago, James R. Stahlbush, David J. Kitko, and John Breese pp 1884 - 1889; DOI: 10.1021/ja00526a021 |
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Axial ligation constants of iron(II) and cobalt(II) "capped" porphyrins Paul E. Ellis, Jack E. Linard, Thomas Szymanski, Robert D. Jones, John R. Budge, and Fred Basolo pp 1889 - 1896; DOI: 10.1021/ja00526a022 |
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Oxygenation of iron(II) and cobalt(II) "capped" porphyrins Jack E. Linard, Paul E. Ellis, John R. Budge, Robert D. Jones, and Fred Basolo pp 1896 - 1904; DOI: 10.1021/ja00526a023 |
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The x-ray photoelectron spectra of inorganic molecules. 25. X-ray photoelectron spectra of copper(I) and copper(II) complexes derived from macrocyclic ligands R. R. Gagne, J. L. Allison, C. A. Koval, W. S. Mialki, T. J. Smith, and R. A. Walton pp 1905 - 1909; DOI: 10.1021/ja00526a024 |
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A study of the iron borides. 1. Electron spectroscopy David J. Joyner, Oliver Johnson, and David M. Hercules pp 1910 - 1917; DOI: 10.1021/ja00526a025 |
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Tetrakis[bis(difluorophosphino)methylamine]dichlorodimolybdenum. A new type of compound with a metal-metal triple bond F. Albert Cotton, William H. Ilsley, and Wolfgang Kaim pp 1918 - 1923; DOI: 10.1021/ja00526a026 |
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Enthalpy of formation of dicesium octabromodirhenium(III), Cs2Re2Br8, and a thermochemical estimate of the energy of the rhenium-rhenium quadruple bond Lester R. Morss, Robert J. Porcja, James W. Nicoletti, Joseph San Filippo, and H. Donald B. Jenkins pp 1923 - 1927; DOI: 10.1021/ja00526a027 |
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Reduction of coordinated carbon monoxide. Synthesis of neutral metal formyl and hydroxymethyl derivatives of the (cyclopentadienyl)dicarbonyl(nitrosyl)rhenium(1+) cation Charles P. Casey, Mark A. Andrews, Donald R. McAlister, and James E. Rinz pp 1927 - 1933; DOI: 10.1021/ja00526a028 |
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Direct determinations of the ion pairing equilibrium constant and first-order rate constant for outer sphere electron transfer reactions P. L. Gaus and Jorge L. Villanueva pp 1934 - 1938; DOI: 10.1021/ja00526a029 |
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Photochemical reactivity in organized assemblies. 16. Intramicellar electron transfer quenching of excited states. Determination of the binding constant and exchange rates for dimethylviologen Russell H. Schmehl and David G. Whitten pp 1938 - 1941; DOI: 10.1021/ja00526a030 |
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Photophysical and photosensitized generation of singlet molecular oxygen (1.DELTA.g) in micellar solutions at elevated pressures. Measurement of singlet molecular oxygen solvent to micelle transfer rates via both molecular diffusion and energy transfer I. B. C. Matheson and R. Massoudi pp 1942 - 1948; DOI: 10.1021/ja00526a031 |
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Molecular complexes of superoxide ion with maleic anhydride and its analogs Yoshio Nosaka, Akira Kira, and Masashi Imamura pp 1949 - 1953; DOI: 10.1021/ja00526a032 |
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Olefinic nitrone and nitrile oxide [3 + 2] cycloadditions. A short stereospecific synthesis of biotin from cycloheptene Pat N. Confalone, Giacomo Pizzolato, Dianne Lollar-Confalone, and Milan R. Uskokovic pp 1954 - 1960; DOI: 10.1021/ja00526a033 |
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Cyclic peroxides. 99. Stereospecific syntheses of the three trioxides of 1,3,5-cycloheptatriene via the endoperoxide-diepoxide rearrangement Waldemar Adam and Metin Balci pp 1961 - 1966; DOI: 10.1021/ja00526a034 |
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Mercury in organic chemistry. 17. A convenient stereospecific synthesis of enol esters from vinylmercurials R. C. Larock, K. Oertle, and K. M. Beatty pp 1966 - 1974; DOI: 10.1021/ja00526a035 |
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Timed Diels-Alder reactions George A. Kraus and Michael J. Taschner pp 1974 - 1977; DOI: 10.1021/ja00526a036 |
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Production of a fluorescent conjugate acid of 8-methoxypsoralen and an unusual mechanism for its nonradiative decay Himangshu R. Bhattacharjee, Eva L. Menger, and George S. Hammond pp 1977 - 1983; DOI: 10.1021/ja00526a037 |
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The octant rule. 7. Deuterium as an octant perturber David A. Lightner, Jacek K. Gawronski, and Thomas D. Bouman pp 1983 - 1990; DOI: 10.1021/ja00526a038 |
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The .beta.-hydrogen secondary isotope effect in acyl transfer reactions. Origins, temperature dependence, and utility as a probe of transition-state structure Ildiko M. Kovach, John L. Hogg, Tony Raben, Kevin Halbert, James Rodgers, and Richard L. Schowen pp 1991 - 1999; DOI: 10.1021/ja00526a039 |
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Chemistry of oxaziridines. 1. Synthesis and structure of 2-arenesulfonyl-3-aryloxaziridines. A new class of oxaziridines Franklin A. Davis, Joseph Lamendola Jr., Upender Nadir, Edward W. Kluger, Thomas C. Sedergran, Thomas W. Panunto, Robert Billmers, Robert Jenkins Jr., Ignatius J. Turchi, and et al. pp 2000 - 2005; DOI: 10.1021/ja00526a040 |
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Reduction of cis-bicyclo[4.3.0]non-3-ene and its 8-substituted heterocyclic analogs Bradford P. Mundy and John J. Theodore pp 2005 - 2010; DOI: 10.1021/ja00526a041 |
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Rate constants and equilibrium constants for thiol-disulfide interchange reactions involving oxidized glutathione Richard P. Szajewski and George M. Whitesides pp 2011 - 2026; DOI: 10.1021/ja00526a042 |
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Solvolysis of D-glucopyranosyl derivatives in mixtures of ethanol and 2,2,2-trifluoroethanol Michael L. Sinnott and William P. Jencks pp 2026 - 2032; DOI: 10.1021/ja00526a043 |
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Palladium-catalyzed coupling reactions of uracil nucleosides and nucleotides Christopher F. Bigge, Panos Kalaritis, Joanne R. Deck, and Mathias P. Mertes pp 2033 - 2038; DOI: 10.1021/ja00526a044 |
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The penems, a new class of .beta.-lactam antibiotics. 5. Total synthesis of racemic 6-.alpha.-hydroxyethylpenemcarboxylic acids H. R. Pfaendler, J. Gosteli, and R. B. Woodward pp 2039 - 2043; DOI: 10.1021/ja00526a045 |
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Host-guest complexation. 22. Reciprocal chiral recognition between amino acids and dilocular systems Stephen S. Peacock, David M. Walba, Fred C. A. Gaeta, Roger C. Helgeson, and Donald J. Cram pp 2043 - 2052; DOI: 10.1021/ja00526a046 |
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Catalysis of the reversible elimination reactions of substituted N-(.beta.-phenylethyl)quinuclidinium ions in aqueous solution Sergio Alunni and William P. Jencks pp 2052 - 2060; DOI: 10.1021/ja00526a047 |
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Studies on the syntheses of heterocyclic compounds. 800. A formal total synthesis of (.+-.)-thienamycin and a (.+-.)-decysteaminylthienamycin derivative Tetsuji Kametani, Shyh-Pyng Huang, Shuichi Yokohama, Yukio Suzuki, and Masataka Ihara pp 2060 - 2065; DOI: 10.1021/ja00526a048 |
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Conformation and structure of cyclo-(dibenzylglycyl-L-proline) and cyclo-(di-L-prolyl-D-proline) in the crystalline state J. W. Bats and H. Fuess pp 2065 - 2070; DOI: 10.1021/ja00526a049 |
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Crystal structure of 1-[3-(indol-3-yl)propyl]thymine. A model for protein-nucleic acid interactions Donald Voet pp 2071 - 2074; DOI: 10.1021/ja00526a050 |
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Biosynthesis of the Cephalotaxus alkaloids. Investigations of the biosynthesis of deoxyharringtonine, isoharringtonine, and harringtonine Amy Gitterman, Ronald J. Parry, Richard F. Dufresne, Daniel D. Sternbach, and Michael D. Cabelli pp 2074 - 2081; DOI: 10.1021/ja00526a051 |
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Transition-state properties and rate-limiting processes in the acetylation of acetylcholinesterase by natural and unnatural substrates John L. Hogg, James P. Elrod, and Richard L. Schowen pp 2082 - 2086; DOI: 10.1021/ja00526a052 |
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Lithium and sodium 2,6-di-tert-butylphenoxides and the crystal and molecular structure of [Li(OC6H2Me-4-But2-2,6)(OEt2)]2 B. Cetinkaya, I. Gumrukcu, M. F. Lappert, J. L. Atwood, and R. Shakir pp 2086 - 2088; DOI: 10.1021/ja00526a053 |
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Bivalent germanium, tin, and lead 2,6-di-tert-butylphenoxides and the crystal and molecular structures of M(OC6H2Me-4-But2-2,6)2 (M = Ge or Sn) B. Cetinkaya, I. Gumrukcu, M. F. Lappert, J. L. Atwood, R. D. Rogers, and M. J. Zaworotko pp 2088 - 2089; DOI: 10.1021/ja00526a054 |
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.beta.-Elimination from 6-alkylmercaptopurine ribonucleosides Paul Cullis, Sue Kirkman, and Richard Wolfenden pp 2089 - 2089; DOI: 10.1021/ja00526a055 |
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Synthesis and molecular structure of Pd4[P(C6H5)2(CH3)]4(CO)5: a new tetranuclear carbonyl cluster J. Dubrawski, J. C. Kriege-Simondsen, and R. D. Feltham pp 2089 - 2091; DOI: 10.1021/ja00526a056 |
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Conversion of aryl azides on nickel centers into tetraazadiene-nickel complexes [Ni0(Ar2N4)2], [CpNiI(Ar2N4)], and [(RNC)2Ni0(Ar2N4)]. Crystal structure of [Ni0{1,4-(3,5-Me2C6H3)2N4}2] Peter Overbosch, Gerard Van Koten, and Ok Overbeek pp 2091 - 2093; DOI: 10.1021/ja00526a057 |
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Nitrilimines Nils Henrik Toubro and Arne Holm pp 2093 - 2094; DOI: 10.1021/ja00526a058 |
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Palladium(0)-catalyzed reaction of .alpha.,.beta.-epoxy ketones leading to .beta.-diketones M. Suzuki, A. Watanabe, and R. Noyori pp 2095 - 2096; DOI: 10.1021/ja00526a059 |
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Generation of a m-xylylene derivative and formation of a 2,2-metacyclophane Joseph J. Gajewski, Ming Jing Chang, Peter J. Stang, and Thomas E. Fisk pp 2096 - 2097; DOI: 10.1021/ja00526a060 |
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Total synthesis of dl-coriolin Samuel Danishefsky, Robert Zamboni, Michael Kahn, and Sarah Jane Etheredge pp 2097 - 2098; DOI: 10.1021/ja00526a061 |
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Reactions of arc generated carbon atoms with benzene Keith A. Biesiada, Charles T. Koch, and Philip B. Shevlin pp 2098 - 2100; DOI: 10.1021/ja00526a062 |
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Transition-state binding energies and the nature of the reaction coordinate in inner-sphere electron-transfer reactions: a unified approach to methyl- and halogen-bridged reactions John F. Endicott, Chung-Lai Wong, James M. Ciskowski, and K. P. Balakrishnan pp 2100 - 2103; DOI: 10.1021/ja00526a063 |
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Oxidative addition from a six-coordinate to an eight-coordinate complex. Single-crystal structures of dichlorobis[o-phenylenebis(dimethylarsine)]technetium perchlorate and tetrachlorobis[o-phenylenebis(dimethylarsine)]technetium hexafluorophosphate Kenneth A. Glavan, Robert Whittle, Judith Faye Johnson, R. C. Elder, and Edward Deutsch pp 2103 - 2104; DOI: 10.1021/ja00526a064 |
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Bond energy and conformation of the molybdenum-to-molybdenum triple bond Michael B. Hall pp 2104 - 2106; DOI: 10.1021/ja00526a065 |
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Mechanism of .beta.-peroxylactone decarboxylation Waldemar Adam, Omar Cueto, and Luis N. Guedes pp 2106 - 2107; DOI: 10.1021/ja00526a066 |
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2,3-Benzobicyclo[2.2.2]oct-2-ene-5,7-diyl diradical as a common intermediate in the di-.pi.-methane rearrangement of 6,7-benzobicyclo[3.2.1]octa-2,6-diene and the denitrogenation of the corresponding tricycloazoalkane Waldemar Adam, Nestor Carballeira, and Ottorino De Lucchi pp 2107 - 2109; DOI: 10.1021/ja00526a067 |
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Unusual thermal and photochemical transformations of the azoalkane 2,3-diaza-7,8-benzotricyclo[4.3.0.04,9]nona-2,7-diene Waldemar Adam and Ottorino De Lucchi pp 2109 - 2110; DOI: 10.1021/ja00526a068 |
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.alpha.,.alpha.' Dianions of aliphatic ketones and the 1,3,5 trianion of 2,4-pentanedione: strongly nucleophilic carbonyl synthons James S. Hubbard and Thomas M. Harris pp 2110 - 2112; DOI: 10.1021/ja00526a069 |
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Prediction of angles in tetrahedral complexes and pseudotetrahedral complexes with stereoactive pairs I. D. Brown pp 2112 - 2113; DOI: 10.1021/ja00526a070 |
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Alkyltin(IV)-mediated carbocyclization Timothy L. Macdonald and Sankaran Mahalingam pp 2113 - 2115; DOI: 10.1021/ja00526a071 |
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Reversing the selectivity of cyclodextrin bisimidazole ribonuclease mimics by changing the catalyst geometry Ronald Breslow, Philippe Bovy, and Carol Lipsey Hersh pp 2115 - 2117; DOI: 10.1021/ja00526a072 |
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Synthesis of the polyether antibiotic monensin. 1. Strategy and degradations David B. Collum, John H. McDonald, and W. Clark Still pp 2117 - 2118; DOI: 10.1021/ja00526a073 |
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Synthesis of the polyether antibiotic monensin. 2. Preparation of intermediates David B. Collum, John H. McDonald, and W. Clark Still pp 2118 - 2120; DOI: 10.1021/ja00526a074 |
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Synthesis of the polyether antibiotic monensin. 3. Coupling of precursors and transformation to monensin David B. Collum, John H. McDonald, and W. Clark Still pp 2120 - 2121; DOI: 10.1021/ja00526a075 |
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Total synthesis of dl-antibiotic 593A Tohru Fukuyama, R. Keith Frank, and Charles F. Jewell pp 2122 - 2123; DOI: 10.1021/ja00526a076 |
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Photochemistry and photocatalytic activity of a polynuclear metal carbonyl hydride: dodecacarbonyltetrahydridotetraruthenium James L. Graff and Mark S. Wrighton pp 2123 - 2125; DOI: 10.1021/ja00526a077 |
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Convenient method for regiospecific carbon-carbon bond formation at the .gamma. position of allylic halides Katsuyuki Ogura, Shigeko Furukawa, and Genichi Tsuchihashi pp 2125 - 2127; DOI: 10.1021/ja00526a078 |
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Singlet oxygenation of ketene acetals: formation of 1,2-dioxetanes and their thermal rearrangement to .alpha.-peroxy esters Waldemar Adam, Javier Del Fierro, Fernando Quiroz, and Faris Yany pp 2127 - 2128; DOI: 10.1021/ja00526a079 |
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Half-sandwich cyclooctatetraenethorium compounds Carole Le Vanda, Jeffrey P. Solar, and Andrew Streitwieser pp 2128 - 2129; DOI: 10.1021/ja00526a080 |
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Olefin epoxidation by an intermediate formed in the metal ion catalyzed oxygenation of azibenzil Hong-Son Ryang and Christopher S. Foote pp 2129 - 2131; DOI: 10.1021/ja00526a081 |
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Synthesis and absolute configuration of 4,5-diazatwist-4-ene Jerry A. Jenkins, Robert E. Doehner, and Leo A. Paquette pp 2131 - 2133; DOI: 10.1021/ja00526a082 |
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Minor and trace sterols in marine invertebrates. 15. Ficisterol (23-ethyl-24-methyl-27-norcholesta-5,25-dien-3.beta.-ol). A biosynthetically unprecedented sterol from the marine sponge Petrosia ficiformis M. Wahid Khalil, Lois J. Durham, Carl Djerassi, and Donato Sica pp 2133 - 2134; DOI: 10.1021/ja00526a083 |
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Helixanes. The first primary helical molecules: Polyoxapolyspiroalkanones David Gange, Philip Magnus, Lawrence Bass, Edward V. Arnold, and Jon Clardy pp 2134 - 2135; DOI: 10.1021/ja00526a084 |
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Book Reviews pp 2135 - 2140; DOI: 10.1021/ja00526a600 |
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Charge-transfer mechanism for electrophilic reactions. SE2 cleavage of alkylmetals with iodine S. Fukuzumi and J. K. Kochi pp 2141 - 2152; DOI: 10.1021/ja00527a001 |
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Vertical and "nonvertical" energy transfer processes. A general classical treatment Vincenzo Balzani, Fabrizio Bolletta, and Franco Scandola pp 2152 - 2163; DOI: 10.1021/ja00527a002 |
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Is there a nitroalkane anomaly? Noam Agmon pp 2164 - 2167; DOI: 10.1021/ja00527a003 |
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Studies on monolayers. 1. Surface tension and absorption spectroscopic measurements of monolayers of surface-active azo and stilbene dyes Juergen Heesemann pp 2167 - 2176; DOI: 10.1021/ja00527a004 |
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Studies on monolayers. 2. Designed monolayer assemblies of mixed films of surface-active azo dyes Juergen Heesemann pp 2176 - 2181; DOI: 10.1021/ja00527a005 |
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Study of electrolytic solution process using the scaled-particle theory. 2. The standard entropy of solvation Utpal Sen pp 2181 - 2188; DOI: 10.1021/ja00527a006 |
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Structure determination of 1-butene by gas electron diffraction, microwave spectroscopy, molecular mechanics, and molecular orbital constrained electron diffraction D. Van Hemelrijk, L. Van den Enden, H. J. Geise, H. L. Sellers, and L. Schaefer pp 2189 - 2195; DOI: 10.1021/ja00527a007 |
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Molecular dynamics of cis-trans isomerization in rhodopsin Robert R. Birge and Lynn M. Hubbard pp 2195 - 2205; DOI: 10.1021/ja00527a008 |
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Berry pseudorotation in ML5 molecules and microwave dielectric absorption E. N. DiCarlo pp 2205 - 2209; DOI: 10.1021/ja00527a009 |
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Alkali hydroxide ion pairs. A Raman study M. Moskovits and K. H. Michaelian pp 2209 - 2215; DOI: 10.1021/ja00527a010 |
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Carbon-13 nuclear magnetic resonance studies of the monocarboxylic acids of cyanocobalamin. Assignments of the b-, d-, and e-monocarboxylic acids David L. Anton, Harry P. C. Hogenkamp, Thomas E. Walker, and Nicholas A. Matwiyoff pp 2215 - 2219; DOI: 10.1021/ja00527a011 |
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The structure of biologically important carbohydrates. A carbon-13 nuclear magnetic resonance study of tautomeric equilibriums in several hexulosonic acids and related compounds Thomas C. Crawford, Glenn C. Andrews, Herman Faubl, and Gwendolyn N. Chmurny pp 2220 - 2225; DOI: 10.1021/ja00527a012 |
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Aluminum-27 NMR, a quadrupolar probe for the entatic state and stability of metallochromophores. A study of ferrichrome peptides at 65.1 MHz Miguel Llinas and Antonio De Marco pp 2226 - 2230; DOI: 10.1021/ja00527a013 |
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The effect of spin saturation on nuclear Overhauser effects Joseph H. Noggle pp 2230 - 2232; DOI: 10.1021/ja00527a014 |
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Aqueous lanthanide shift reagents. 8. Chiral interactions and stereochemical assignments of chemically and isotopically chiral ligands Jacques Reuben pp 2232 - 2237; DOI: 10.1021/ja00527a015 |
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Anisotropy of the 1J(PSe) spin-spin coupling. X-ray and liquid crystal NMR study of trimethylphosphine selenide A. Cogne, A. Grand, J. Laugier, J. B. Robert, and L. Wiesenfeld pp 2238 - 2242; DOI: 10.1021/ja00527a016 |
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Macrocyclization of poly(thiaethylene) Wayne L. Mattice pp 2242 - 2245; DOI: 10.1021/ja00527a017 |
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Structures and stabilities of C3H6O+. isomers. An ab initio molecular orbital study William J. Bouma, John K. MacLeod, and Leo Radom pp 2246 - 2252; DOI: 10.1021/ja00527a018 |
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A theoretical approach to substituent effects. Structural consequences of methyl hyperconjugation. Methyl tilt angles and carbon-hydrogen bond lengths Addy Pross, Leo Radom, and Noel V. Riggs pp 2253 - 2259; DOI: 10.1021/ja00527a019 |
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Ab initio study of the conformations of the cyclohexyl and 1-hydroxycyclohexyl radicals Roger V. Lloyd, J. Guy Causey, and Frank A. Momany pp 2260 - 2263; DOI: 10.1021/ja00527a020 |
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Molecular orbital study of tetrahedral, planar, and pyramidal structures of the isoelectronic series BH4-, CH4, NH4+, AlH4-, SiH4, and PH4+ Mary Beth Krogh-Jespersen, Jayaraman Chandrasekhar, Ernst Ulrich Wuerthwein, John B. Collins, and Paul Von Rague Schleyer pp 2263 - 2268; DOI: 10.1021/ja00527a021 |
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An MO study on the structure and the stability of the CH5+(CH4)n cluster (n = 0, 1, 2, and 3) Shinichi Yamabe, Yoshihiro Osamura, and Tsutomu Minato pp 2268 - 2273; DOI: 10.1021/ja00527a022 |
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A study of the inclusive and exclusive cesium cryptates in nonaqueous solvents by cesium-133 NMR Elisabeth Kauffmann, James L. Dye, Jean Marie Lehn, and A. I. Popov pp 2274 - 2278; DOI: 10.1021/ja00527a023 |
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Electrochemical studies of europium and ytterbium cryptate formation in aqueous solution. Effects of varying the metal oxidation state upon cryptate thermodynamics and kinetics Edmund L. Yee, Otto A. Gansow, and Michael J. Weaver pp 2278 - 2285; DOI: 10.1021/ja00527a024 |
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Formation of 1-silacyclopenta-2,4-diene through recoil silicon atom reactions E. E. Siefert, K. L. Loh, R. A. Ferrieri, and Y. N. Tang pp 2285 - 2289; DOI: 10.1021/ja00527a025 |
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Specific sequestering agents for the actinides. 3. Polycatecholate ligands derived from 2,3-dihydroxy-5-sulfobenzoyl conjugates of diaza- and tetraazaalkanes Frederick L. Weitl and Kenneth N. Raymond pp 2289 - 2293; DOI: 10.1021/ja00527a026 |
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Preparation, physical properties, and x-ray structure of the mixed-valence compounds diferrocenylselenium iodine triiodide hemi(methylene chloride) Jack A. Kramer, Frank H. Herbstein, and David N. Hendrickson pp 2293 - 2301; DOI: 10.1021/ja00527a027 |
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High-spin iron(II) in the porphyrin plane. Structural characterization of (meso-tetraphenylporphinato)bis(tetrahydrofuran)iron(II) Christopher A. Reed, Toshio Mashiko, W. Robert Scheidt, K. Spartalian, and George Lang pp 2302 - 2306; DOI: 10.1021/ja00527a028 |
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Isotopic perturbation of degeneracy. A new technique for distinguishing monohapto and pentahapto cyclopentadienyl rings in fluxional systems with low rearrangement barriers J. W. Faller, H. H. Murray, and M. Saunders pp 2306 - 2309; DOI: 10.1021/ja00527a029 |
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Chemically catalyzed net electrochemical oxidation of alcohols, aldehydes, and unsaturated hydrocarbons using the system (trpy)(bpy)Ru(OH2)2+/(trpy)(bpy)RuO2+ Bruce A. Moyer, Mark S. Thompson, and Thomas J. Meyer pp 2310 - 2312; DOI: 10.1021/ja00527a030 |
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Substitution and cleavage in the reaction of some benzyl(carbonyl)metal complexes with trifluoroacetic acid Stewart N. Anderson, Christopher J. Cooksey, Steven G. Holton, and Michael D. Johnson pp 2312 - 2318; DOI: 10.1021/ja00527a031 |
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Lewis acid mediated reactions of organocopper reagents. A remarkably enhanced regioselective .gamma.-attack of allylic halides and direct alkylation of allylic alcohols via RCu.cntdot.BF3 system Yoshinori Yamamoto, Shinichi Yamamoto, Hidetaka Yatagai, and Kazuhiro Maruyama pp 2318 - 2325; DOI: 10.1021/ja00527a032 |
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Tunneling model for hydrogen abstraction reactions in low-temperature solids. Application to reactions in alcohol glasses and acetonitrile crystals Robert J. Le Roy, Hisao Murai, and Ffrancon Williams pp 2325 - 2334; DOI: 10.1021/ja00527a033 |
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Coenzyme models. 20. Flavin trapping of carbanion intermediates as catalyzed by cyanide ion and cationic micelle Seiji Shinkai, Takaharu Yamashita, Yumiko Kusano, Toyoko Ide, and Osamu Manabe pp 2335 - 2340; DOI: 10.1021/ja00527a034 |
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Cyclobutane-bicyclobutane system. 3. Free, hydrogen-bonded, and cation-stabilized carbanions .alpha. to a cyano group in a cyclobutane ring Shmaryahu Hoz and Doron Aurbach pp 2340 - 2345; DOI: 10.1021/ja00527a035 |
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Formation kinetics of an amino carboxy type merostabilized free radical Richard W. Bennett, Donald L. Wharry, and Tad H. Koch pp 2345 - 2349; DOI: 10.1021/ja00527a036 |
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A ranking of diylophilic reactivities of olefins toward the singlet and triplet forms of the trimethylenemethane biradical, 2-isopropylidenecyclopenta-1,3-diyl Charles D. Duncan, Leonard R. Corwin, James H. Davis, and Jerome A. Berson pp 2350 - 2358; DOI: 10.1021/ja00527a037 |
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Direct measurements of the absolute rates of dimerization and capture of the 2-isopropylidenecyclopenta-1,3-diyl species by electron paramagnetic resonance spectroscopy Matthew S. Platz and Jerome A. Berson pp 2358 - 2364; DOI: 10.1021/ja00527a038 |
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Nitrogen-15 nuclear magnetic resonance spectroscopy. Products and rearrangements in the reaction of p-toluenesulfonyl azide-3-15N with the sodium salt of p-toluenesulfonamide. An in situ nitrogen-15 NMR study Carla Casewit and John D. Roberts pp 2364 - 2368; DOI: 10.1021/ja00527a039 |
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Charge-transfer quenching of singlet excited complexes Richard A. Caldwell, David Creed, D. C. DeMarco, Lynn A. Melton, Hiroyuki Ohta, and Paul H. Wine pp 2369 - 2377; DOI: 10.1021/ja00527a040 |
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Novel photochemical rearrangements of citral and related compounds at elevated temperatures Steven Wolff, Francis Barany, and William C. Agosta pp 2378 - 2386; DOI: 10.1021/ja00527a041 |
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Temperature dependence of bromine kinetic isotope effects for reactions of n-butyl and tert-butyl bromides John F. Willey and James W. Taylor pp 2387 - 2391; DOI: 10.1021/ja00527a042 |
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Thio-Claisen and Cope rearrangements. A general method for the synthesis of .alpha.,.beta.,.alpha.,.zeta.-unsaturated thioamides Yoshinao Tamaru, Toshiro Harada, and Zenichi Yoshida pp 2392 - 2398; DOI: 10.1021/ja00527a043 |
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Mass spectrometry of phosphate esters. Phosphoacetoin and its methyl esters Seymour Meyerson, Eugene S. Kuhn, Fausto Ramirez, James F. Marecek, and Hiroshi Okazaki pp 2398 - 2409; DOI: 10.1021/ja00527a044 |
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Star-branched polymers. 5. The .theta. temperature depression for 8- and 12-arm polyisoprenes in dioxane B. J. Bauer, N. Hadjichristidis, L. J. Fetters, and J. E. L. Roovers pp 2410 - 2413; DOI: 10.1021/ja00527a045 |
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An annelation approach to the synthesis of eudesmane and elemane sesquiterpene lactones. Total synthesis of dl-dihydrocallitrisin, dl-7,8-epialantolactone, dl-7,8-epiisoalantolactone, and dl-atractylon Arthur G. Schultz and Jollie D. Godfrey pp 2414 - 2428; DOI: 10.1021/ja00527a046 |
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Nuclear magnetic resonance studies on new six-coordinate high-spin ferric porphyrin complexes as models for aquometmyoglobin. 1. Formation of alcohol-coordinated octaethylporphyrin complexes in solution Isao Morishima, Susumu Kitagawa, Eizo Matsuki, and Toshiro Inubushi pp 2429 - 2437; DOI: 10.1021/ja00527a047 |
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Bacteriochlorophylls c from Chloropseudomonas ethylicum. Composition and NMR studies of the pheophorbides and derivatives Kevin M. Smith, Michael J. Bushell, John Rimmer, and John F. Unsworth pp 2437 - 2448; DOI: 10.1021/ja00527a048 |
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Rhodium-103 NMR evidence for charge separation and fluxionality among rhodium atoms in metal clusters Otto A. Gansow, Devinder S. Gill, Frank J. Bennis, James R. Hutchinson, Jose L. Vidal, and Richard C. Schoening pp 2449 - 2450; DOI: 10.1021/ja00527a049 |
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A novel [1,2] alkyl shift in a blocked aromatic anion Bernard Miller and Ajit K. Bhattacharya pp 2450 - 2451; DOI: 10.1021/ja00527a050 |
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Pyridine-containing polymers: new matrices for protein immobilization F. Pittner, T. Miron, G. Pittner, and M. Wilchek pp 2451 - 2452; DOI: 10.1021/ja00527a051 |
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Highly selective membrane transport of lead(2+) ion from aqueous metal ion mixtures using macrocyclic carriers J. D. Lamb, R. M. Izatt, P. A. Robertson, and J. J. Christensen pp 2452 - 2454; DOI: 10.1021/ja00527a052 |
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Cadmium-113 NMR spectrum of substituted horse liver alcohol dehydrogenase Barrett R. Bobsein and Rollie J. Myers pp 2454 - 2455; DOI: 10.1021/ja00527a053 |
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Stepwise reduction of an ethynyl-iron complex to a neopentylidene complex Alan Davison and John P. Selegue pp 2455 - 2456; DOI: 10.1021/ja00527a054 |
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Novel transformation of primary, secondary, and tertiary amines to organoselenides with ruthenium catalyst Shunichi Murahashi and Tsuneo Yano pp 2456 - 2458; DOI: 10.1021/ja00527a055 |
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Synthesis and crystal structures of cycloheptatrienylidene complexes of iron Paul E. Riley, Raymond E. Davis, Neil T. Allison, and W. M. Jones pp 2458 - 2460; DOI: 10.1021/ja00527a056 |
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Stereospecific alkylation of a carbanion in the solid state J. F. Biellmann, J. F. Blanzat, and J. J. Vicens pp 2460 - 2461; DOI: 10.1021/ja00527a057 |
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Light-induced charge separation by functional micellar assemblies Pierre Alain Brugget and Michael Graetzel pp 2461 - 2463; DOI: 10.1021/ja00527a058 |
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Total synthesis of (.+-.)-coronafacic acid: use of anionic oxy-Cope rearrangements on aromatic substrates in synthesis Michael E. Jung and James P. Hudspeth pp 2463 - 2464; DOI: 10.1021/ja00527a059 |
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Secondary deuterium isotope effects on epoxide methanolysis reactions Robert P. Hanzlik and Richard B. Westkaemper pp 2464 - 2467; DOI: 10.1021/ja00527a060 |
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Vesicle formation by two novel synthetic amphiphiles carrying micropolarity reporter head groups Ernst J. R. Sudhoelter, Jan B. F. N. Engberts, and Dick Hoekstra pp 2467 - 2469; DOI: 10.1021/ja00527a061 |
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Stereochemistry of the thermal walk rearrangement of optically active 2,7-dimethyl-7-methoxymethyl-1,3,5-cycloheptatriene: 1,5-carbon migration with inversion, no one-center epimerization at C-7 Frank Gerrit Klaerner and Barbara Brassel pp 2469 - 2470; DOI: 10.1021/ja00527a062 |
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Light-induced simultaneous photooxidation and photoreduction of zinc tetraphenylporphyrin radical cation W. Potter, R. N. Young, and G. Levin pp 2471 - 2473; DOI: 10.1021/ja00527a063 |
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Synthesis of allylcarboxylic acids from olefins with diethyl oxomalonate, an enophilic equivalent of carbon dioxide Mary F. Salomon, Simon N. Pardo, and Robert G. Salomon pp 2473 - 2475; DOI: 10.1021/ja00527a064 |
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trans-Bromo(2-, 3-, and 4-pyridyl)bis(triethylphosphine)palladium(II) complexes Kiyoshi Isobe, Eiko Kai, Yukio Nakamura, Kichisuke Nishimoto, Toshio Miwa, Shinichi Kawaguchi, Kenji Kinoshita, and Kazumi Nakatsu pp 2475 - 2476; DOI: 10.1021/ja00527a065 |
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Structural characterization of a technetium-99-diphosphonate complex. Implications for the chemistry of technetium-99m skeletal imaging agents Karen Libson, Edward Deutsch, and B. L. Barnett pp 2476 - 2478; DOI: 10.1021/ja00527a066 |
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Shape-selective Fischer-Tropsch synthesis catalyzed by zeolite-entrapped cobalt clusters Dan Fraenkel and Bruce C. Gates pp 2478 - 2480; DOI: 10.1021/ja00527a067 |
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Platinum(II) antitumor agents. A new class of intrastrand crosslinking models exhibiting significant intracomplex base-base interactions Luigi G. Marzilli, Purush Chalilpoyil, Chian C. Chiang, and Thomas J. Kistenmacher pp 2480 - 2482; DOI: 10.1021/ja00527a068 |
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Gas-phase heats of formation of C2H5+ and C3H7+ Tomas Baer pp 2482 - 2483; DOI: 10.1021/ja00527a069 |
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Solvent effects on ion-molecule reactions. Vinyl anions vs. conjugate addition John E. Bartmess pp 2483 - 2484; DOI: 10.1021/ja00527a070 |
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Clusters and catalysis: on the requirement for multinuclear centers to catalyze the hydrogenation of carbon monoxide Alan Brenner and Dennis A. Hucul pp 2484 - 2487; DOI: 10.1021/ja00527a071 |
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Sequence dependent binding of cis-dichlorodiammineplatinum(II) to DNA Gary L. Cohen, Jay A. Ledner, William R. Bauer, H. Michael Ushay, Carl Caravana, and Stephen J. Lippard pp 2487 - 2488; DOI: 10.1021/ja00527a072 |
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Mechanism of oxidative cleavage of .alpha.-hydroxyalkylchromium complexes James H. Espenson and Andreja Bakac pp 2488 - 2489; DOI: 10.1021/ja00527a073 |
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The chemistry of sulfines. 6. Dimer of the onion lachrymatory factor: the first stable 1,2-dithietane derivative Eric Block, Ali A. Bazzi, and Larry K. Revelle pp 2490 - 2491; DOI: 10.1021/ja00527a074 |
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Kinetic .alpha.-deuterium isotope effects for acylation of chymotrypsin by 4-methoxyphenyl formate and for deacylation of formylchymotrypsin Guillermo Lehrmann, Dan Quinn, and E. H. Cordes pp 2491 - 2492; DOI: 10.1021/ja00527a075 |
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Trapping of free alkyl radical intermediates in the reaction of alkyl bromdies with magnesium Lynnette M. Lawrence and George M. Whitesides pp 2493 - 2494; DOI: 10.1021/ja00527a076 |
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Photochemical and thermal decomposition of hydridotetracarbonylcobalt(I). Evidence for a radical pathway involving octacarbonyldicobalt R. W. Wegman and Theodore L. Brown pp 2494 - 2495; DOI: 10.1021/ja00527a077 |
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Adamantyl allenic rhodopsin. Leniency of the ring binding site in bovine opsin Richard A. Blatchly, John D. Carriker, Valeria Balogh-Nair, and Koji Nakanishi pp 2495 - 2497; DOI: 10.1021/ja00527a078 |
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Nonradical intermediates in the photolysis of decacarbonyldimanganese Arnold Fox and Anthony Poe pp 2497 - 2499; DOI: 10.1021/ja00527a079 |
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Stereochemical analysis of the homoserine dehydrogenase reaction and preparation of chiral 4-deuteriohomoserines Michael N. Chang and Christopher Walsh pp 2499 - 2501; DOI: 10.1021/ja00527a080 |
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Prostaglandin endoperoxides. 11. Mechanism of amine-catalyzed fragmentation of 2,3-dioxabicyclo[2.2.1]heptane Michael G. Zagorski and Robert G. Salomon pp 2501 - 2503; DOI: 10.1021/ja00527a081 |
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Chemistry of superoxide ion. 4. Singlet oxygen is not a major product of dismutation C. S. Foote, F. C. Shook, and R. A. Abakerli pp 2503 - 2504; DOI: 10.1021/ja00527a082 |
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Host-guest complex formation between a water-soluble polyparacyclophane and a hydrophobic guest molecule Kazunori Odashima, Akiko Itai, Yoichi Iitaka, and Kenji Koga pp 2504 - 2505; DOI: 10.1021/ja00527a083 |
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Inorganic pyrophosphate is released from 2'-chloro-2'-deoxyuridine 5'-diphosphate by ribonucleoside diphosphate reductase JoAnne Stubbe and John W. Kozarich pp 2505 - 2507; DOI: 10.1021/ja00527a084 |
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An ab initio SCF study of the structure and vibrational spectrum of thiirene B. Andes Hess, L. J. Schaad, and Carl S. Ewig pp 2507 - 2508; DOI: 10.1021/ja00527a085 |
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Synthetic applications of transition-metal-stabilized carbenium ions. Selective alkylation of ketones and ketone derivatives with (propargyl)dicobalt hexacarbonyl cations Kenneth M. Nicholas, Margaret Mulvaney, and Michael Bayer pp 2508 - 2510; DOI: 10.1021/ja00527a086 |
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Biosynthetic incorporation of propionate and methionine into streptolydigin Cedric J. Pearce, Stephen E. Ulrich, and Kenneth L. Rinehart pp 2510 - 2512; DOI: 10.1021/ja00527a087 |
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Additions and Corrections - Determination of the Absolute Configuration of a Secondary Hydroxy Group in a Chiral Secondary Alcohol Using Glycosidation Shifts in Carbon-13 Nuclear Magnetic Resonance Spectroscopy Shujiro Seo, Yutaka Tomita, Kazuo Tori, and Yohko Yoshimura pp 2512 - 2512; DOI: 10.1021/ja00527a600 |
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Additions and Corrections - Calculated Infrared and Raman Spectra of the 1Ag Ground States of Rectangular Cyclobutadiene and Tetradeuteriocyclobutadiene L. J. Schaad, B. Andes Hess, Jr., and Carl S. Ewig pp 2512 - 2513; DOI: 10.1021/ja00527a601 |
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Additions and Corrections - Effect of Electron Correlation on Theoretical Equilibrium Geometries Douglas J. DeFrees, Beverly A. Levi, Steven K. Pollack, Warren J. Hehre, J. Stephen Binkley, and J. A. Pople pp 2513 - 2513; DOI: 10.1021/ja00527a602 |
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Additions and Corrections - Polymeric Psuedocrown Ethers. 1. Synthesis and Complexation with Transtition metal Anions Abraham Warshawsky, Rami Kalir, Abraham Deshe, Hedva Berkovitz, and Avraham Patachornik pp 2513 - 2513; DOI: 10.1021/ja00527a603 |
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Additions and Corrections - Annulated Pyranosides as Chiral Synthons for Carbocyclic Systems. Enantiospecific Routes to Both (+) and (-) Chrysanthemumcarboxylic Acids from a Single Progenitor Brian J. Fitzsimmons, and Bert Fraser-Reid pp 2513 - 2513; DOI: 10.1021/ja00527a604 |
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Additions and Corrections - Gas-Phase Nitrosation of Benzene. Implications for Solution Electrophilic Aromatic Substitution Reactions. W. D. Reents, Jr., and B. S. Freiser pp 2513 - 2513; DOI: 10.1021/ja00527a605 |
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Book Reviews pp 2514 - 2518; DOI: 10.1021/ja00527a606 |
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Studies in nuclear magnetic resonance spectroscopy. 17. Deuteron quadrupole coupling constants in intramolecularly hydrogen bonded systems L. M. Jackman, J. C. Trewella, and R. C. Haddon pp 2519 - 2525; DOI: 10.1021/ja00528a001 |
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Adiabatic J cross-polarization in liquids for signal enhancement in NMR G. C. Chingas, A. N. Garroway, W. B. Moniz, and R. D. Bertrand pp 2526 - 2528; DOI: 10.1021/ja00528a002 |
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Ring inversion in 1,4,7-cyclononatriene (trishomobenzene). Force-field calculations for abnormally large bond angles Frank A. L. Anet and Mehran Ghiaci pp 2528 - 2533; DOI: 10.1021/ja00528a003 |
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Torsion angles in the cystine bridge of oxytocin in aqueous solution. Measurements of circumjacent vicinal couplings between proton, carbon-13, and nitrogen-15 Alan J. Fischman, David H. Live, Herman R. Wyssbrod, William C. Agosta, and David Cowburn pp 2533 - 2539; DOI: 10.1021/ja00528a004 |
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Proton-transfer reactions involving alkyl ions and alkenes. Rate constants, isomerization processes, and the derivation of thermochemical data S. G. Lias, D. M. Shold, and P. Ausloos pp 2540 - 2548; DOI: 10.1021/ja00528a005 |
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A vibrational study of zirconium tetraborohydride supported on aluminum oxide. 1. Interactions with deuterium, deuterium oxide, and water vapor H. E. Evans and W. H. Weinberg pp 2548 - 2553; DOI: 10.1021/ja00528a006 |
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A vibrational study of zirconium tetraborohydride supported on aluminum oxide. 2. Interactions with ethylene, propylene, and acetylene H. E. Evans and W. H. Weinberg pp 2554 - 2558; DOI: 10.1021/ja00528a007 |
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Variational transition state theory. Primary kinetic isotope effects for atom transfer reactions Bruce C. Garrett and Donald G. Truhlar pp 2559 - 2570; DOI: 10.1021/ja00528a008 |
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Cleaving carbon-carbon bonds in cyclopropenium ions Eluvathingal D. Jemmis and Roald Hoffmann pp 2570 - 2575; DOI: 10.1021/ja00528a009 |
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Cp2M2(CO)4 - quadruply bridging, doubly bridging, semibridging, or nonbridging? Eluvathingal D. Jemmis, Allan R. Pinhas, and Roald Hoffmann pp 2576 - 2585; DOI: 10.1021/ja00528a010 |
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Evidence for the incursion of intermediates in the hydrolysis of tertiary, secondary, and primary substrates Michael Jesse Blandamer, Ross Elmore Robertson, John Marshall William Scott, and Alice Vrielink pp 2585 - 2592; DOI: 10.1021/ja00528a011 |
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Semiconductor electrodes. 26. Spectral sensitization of semiconductors with phthalocyanine Calvin D. Jaeger, Fu-Ren F. Fan, and Allen J. Bard pp 2592 - 2598; DOI: 10.1021/ja00528a012 |
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Charge-transfer absorptions of copper(II)-imidazole and copper(II)-imidazolate chromophores Timothy G. Fawcett, Ernest E. Bernarducci, Karsten Krogh-Jespersen, and Harvey J. Schugar pp 2598 - 2604; DOI: 10.1021/ja00528a013 |
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Visual pigments. 11. Spectroscopy and photophysics of retinoic acids and all-trans-methyl retinoate T. Takemura, K. Chihara, Ralph S. Becker, P. K. Das, and G. L. Hug pp 2604 - 2609; DOI: 10.1021/ja00528a014 |
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Vapor phase association in acetic and trifluoroacetic acids. Thermal conductivity measurements and molecular orbital calculations D. J. Frurip, L. A. Curtiss, and M. Blander pp 2610 - 2616; DOI: 10.1021/ja00528a015 |
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An MO theoretical study on the stability of tetrahedrane Herbert Kollmar pp 2617 - 2621; DOI: 10.1021/ja00528a016 |
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Ab initio study of bis(nitrogen dioxide)(1+) and bis(carbon dioxide)(1-) ions Y. Yoshioka and K. D. Jordan pp 2621 - 2626; DOI: 10.1021/ja00528a017 |
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Photophysical and photochemical properties of chloropentaamminerhodium(2+) in nonaqueous solvents. Solvent control of the photolabilization pathways of the ligand field excited states Michael A. Bergkamp, Richard J. Watts, and Peter C. Ford pp 2627 - 2631; DOI: 10.1021/ja00528a018 |
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Correlating phosphorus core binding energies, phosphorus lone pair ionization potentials, and proton affinities of tervalent phosphorus compounds T. H. Lee, W. L. Jolly, A. A. Bakke, R. Weiss, and J. G. Verkade pp 2631 - 2636; DOI: 10.1021/ja00528a019 |
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High-resolution variable-temperature phosphorus-31 NMR of solid calcium phosphates W. P. Rothwell, J. S. Waugh, and J. P. Yesinowski pp 2637 - 2643; DOI: 10.1021/ja00528a020 |
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Substituent effects in cluster species. 3. Structural consequences of intercage .pi. interactions in the dimer and trimer of 1,5-dicarbapentaborane(5) E. L. Andersen, R. L. DeKock, and T. P. Fehlner pp 2644 - 2650; DOI: 10.1021/ja00528a021 |
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Electron spin-echo studies of radical interaction and orientation on catalytic surfaces. Hydroxymethyl radicals in A-, Y-, and X-type zeolites Tsuneki Ichikawa and Larry Kevan pp 2650 - 2653; DOI: 10.1021/ja00528a022 |
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Electrochemistry of vitamin B12. 5. Cyanocobalamins D. Lexa, J. M. Sayeant, and J. Zickler pp 2654 - 2663; DOI: 10.1021/ja00528a023 |
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Synthesis and spectroscopic and structural properties of bis(N-acetyl-DL-tryptophanato)copper(II) complex and its amine adducts. Effect of amines on the amino acid coordination. Crystal and molecular structure of diaquabis(N-acetyl-DL-tryptophanato)bis(pyridine)copper(II) L. P. Battaglia, A. Bonamartini Corradi, G. Marcotrigiano, L. Menabue, and G. C. Pellacani pp 2663 - 2669; DOI: 10.1021/ja00528a024 |
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Metal-ion recognition by macrocyclic ligands. Thermodynamic stabilities of nickel complexes of a series of O2N2-donor macrocyclic ligands Giorgio Anderegg, A. Ekstrom, Leonard F. Lindoy, and Roland J. Smith pp 2670 - 2674; DOI: 10.1021/ja00528a025 |
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Theory of hyperfine interaction in five-liganded divalent and trivalent manganese porphyrin systems Shantilata Mishra, Jane C. Chang, and T. P. Das pp 2674 - 2681; DOI: 10.1021/ja00528a026 |
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Synthesis of perfluoroalkyl trifluoromethanesulfonates from perfluoroalkyl halides. Substitutive electrophilic dehalogenation with chlorine(I) and bromine(I) trifluoromethanesulfonates Yutaka Katsuhara and Darryl D. DesMarteau pp 2681 - 2686; DOI: 10.1021/ja00528a027 |
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Reaction of .alpha.-arylvinyl halides with antimony pentafluoride. A proton and carbon-13 NMR spectroscopic investigation Hans-Ullrich Siehl and Michael Hanack pp 2686 - 2692; DOI: 10.1021/ja00528a028 |
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Divalent lanthanide derivatives in organic synthesis. 1. Mild preparation of samarium iodide and ytterbium iodide and their use as reducing or coupling agents P. Girard, J. L. Namy, and H. B. Kagan pp 2693 - 2698; DOI: 10.1021/ja00528a029 |
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Reactivity of alkyne tungsten and molybdenum complexes. Heterolytic carbon-hydrogen bond activation in coordinated alkynes Patricia L. Watson and Robert G. Bergman pp 2698 - 2703; DOI: 10.1021/ja00528a030 |
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Crystal structure of a beauvericin-barium picrate complex B. Braden, J. A. Hamilton, M. N. Sabesan, and L. K. Steinrauf pp 2704 - 2709; DOI: 10.1021/ja00528a031 |
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Topography of cyclodextrin inclusion complexes. 12. Structural chemistry of linear .alpha.-cyclodextrin-polyiodide complexes. X-ray crystal structures of (.alpha.-cyclodextrin)2.LiI3.I2.8H2O and (.alpha.-cyclodextrin)2.Cd0.5).I5.27H2O. Models for the blue amylose-iodine complex M. Noltemeyer and W. Saenger pp 2710 - 2722; DOI: 10.1021/ja00528a032 |
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Preferred kinetic migration of methyl and preferred thermodynamic migration of phenyl in conversion of cis-acetylbenzoyltetracarbonylrhenate(I) to cis-benzoylmethyltetracarbonylrhenate(I) and cis-acetylphenyltetracarbonylrhenate(I) Charles P. Casey and Daniel M. Scheck pp 2723 - 2728; DOI: 10.1021/ja00528a033 |
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Mechanism of reductive elimination of acetophenone from Me4+[cis-(CO)4Mn(COMe)(COPh)]- Charles P. Casey and Daniel M. Scheck pp 2728 - 2731; DOI: 10.1021/ja00528a034 |
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Autoxidation of 2-tert-butyl-2,3-diazabicyclo[2.2.1]heptane. Stereospecific loss of hydrogen from N-3 and C-5, and N-3 and C-6 Stephen F. Nelsen and William P. Parmelee pp 2732 - 2737; DOI: 10.1021/ja00528a035 |
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Optical rotatory dispersion studies. 128. Octant contributions of methyl groups in 4-tert-butylcyclohexanones Joseph P. Konopelski, P. Sundararaman, Guenter Barth, and Carl Djerassi pp 2737 - 2745; DOI: 10.1021/ja00528a036 |
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Role of through space 2p-3d overlap in the alkylation of (.omega.-N,N-dimethylaminoalkyl)diphenylphosphines and in the alkaline decomposition of related quaternary phosphonium salts William E. McEwen, Joanne H. Smith, and Edward J. Woo pp 2746 - 2751; DOI: 10.1021/ja00528a037 |
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Unimolecular reactions of isolated organic ions. The importance of ion-dipole interactions Richard D. Bowen and Dudley H. Williams pp 2752 - 2756; DOI: 10.1021/ja00528a038 |
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Further evidence for single electron transfer during the alkylation of the benzophenone anil dianion James G. Smith and Douglas C. Irwin pp 2757 - 2759; DOI: 10.1021/ja00528a039 |
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Effect of solvation on .beta. values for formyl, acetyl, and pivaloyl transfer between sulfur and oxygen nucleophiles Eric R. Pohl, Dorothy Wu, and D. J. Hupe pp 2759 - 2763; DOI: 10.1021/ja00528a040 |
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Secondary deuterium isotope effects on formyl transfer reactions between sulfur and oxygen nucleophiles Eric R. Pohl and D. J. Hupe pp 2763 - 2768; DOI: 10.1021/ja00528a041 |
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Chiral secondary amides. 2. Molecular packing and chiral recognition S. Weinstein, L. Leiserowitz, and E. Gil-Av pp 2768 - 2772; DOI: 10.1021/ja00528a042 |
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Structure, optical resolution, and conformational stability of perchlorotriphenylamine Kathryn S. Hayes, Mark Nagumo, John F. Blount, and Kurt Mislow pp 2773 - 2776; DOI: 10.1021/ja00528a043 |
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Separation and identification of residual diastereomers in a maximally labeled triarylamine Robert Glaser, John F. Blount, and Kurt Mislow pp 2777 - 2786; DOI: 10.1021/ja00528a044 |
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Photochemical kinetics of salicylidenaniline P. F. Barbara, P. M. Rentzepis, and L. E. Brus pp 2786 - 2791; DOI: 10.1021/ja00528a045 |
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Photolysis of the endoperoxide of heterocoerdianthrone. A concerted, adiabatic cycloreversion originating from an upper excited singlet state R. Schmidt, W. Drews, and H. D. Brauer pp 2791 - 2797; DOI: 10.1021/ja00528a046 |
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Thermal isomerization of allyl-substituted cyclopropenes. An example of a nonsynchronous cope rearrangement Albert Padwa and Thomas J. Blacklock pp 2797 - 2806; DOI: 10.1021/ja00528a047 |
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Chemistry of exciplexes. 9. Viscosity effect on intramolecular exciplex formation in saturated hydrocarbons Nein-Chu C. Yang, Soon Bin Neoh, Takeaki Naito, Lay-Keow Ng, Donald A. Chernoff, and Daniel B. McDonald pp 2806 - 2810; DOI: 10.1021/ja00528a048 |
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Nucleophilic addition to activated olefins. 3. Reactions of piperidine and morpholine with benzylidenemalononitrile in 50% dimethyl sulfoxide-50% water. Intrinsic barriers in nucleophilic additions Claude F. Bernasconi, John P. Fox, and Simonetta Fornarini pp 2810 - 2816; DOI: 10.1021/ja00528a049 |
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Pyrazolo[4,3-d]pyrimidine nucleosides. 9. Studies on the isomeric N-methylformycins Arthur F. Lewis and Leroy B. Townsend pp 2817 - 2822; DOI: 10.1021/ja00528a050 |
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Structure of the free-base "capped" porphyrin, 5,10,15,20-[pyrromellitoyl(tetrakis-o-oxyethoxyphenyl)]porphyrin Geoffrey B. Jameson and James A. Ibers pp 2823 - 2831; DOI: 10.1021/ja00528a051 |
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Kinetics and mechanism of reduction of horse heart cytochrome c by hexaammineruthenium(II) ion. Reactivities of the electronic isomers of cytochrome c Adeleye Adegite and M. I. Okpanachi pp 2832 - 2836; DOI: 10.1021/ja00528a052 |
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Reaction of singlet oxygen with .alpha.,.beta.-unsaturated ketones and lactones Harry E. Ensley, Richard V. C. Carr, Robert S. Martin, and Tillman E. Pierce pp 2836 - 2838; DOI: 10.1021/ja00528a053 |
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Total synthesis of dl-tazettine Samuel Danishefsky, Joel Morris, George Mullen, and Ronald Gammill pp 2838 - 2840; DOI: 10.1021/ja00528a054 |
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A 1,3-O- to -C-alkyl shift catalyzed by palladium Barry M. Trost, Thomas A. Runge, and Louis N. Jungheim pp 2840 - 2841; DOI: 10.1021/ja00528a055 |
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A new diene synthesis via organopalladium chemistry Barry M. Trost and Joseph M. Fortunak pp 2841 - 2843; DOI: 10.1021/ja00528a056 |
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Electron affinity of HO2 and HOx radicals Sidney W. Benson and Prakash S. Nangia pp 2843 - 2844; DOI: 10.1021/ja00528a057 |
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Hemoprotein models: NMR of imidazole chelated protohemin cyanide complexes Teddy G. Traylor and Albin P. Berzinis pp 2844 - 2846; DOI: 10.1021/ja00528a058 |
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Reaction of 3-chloro-3-methyldiazirines with hydrogen atoms C. D. Burkholder, W. E. Jones, J. S. Wasson, and M. T. H. Liu pp 2847 - 2848; DOI: 10.1021/ja00528a059 |
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Poly(dimethylphosphazene), (Me2PN)n Patty Wisian-Neilson and Robert H. Neilson pp 2848 - 2849; DOI: 10.1021/ja00528a060 |
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Preparation, disproportionation, and reactions of two semi-met forms of hemerythrin Lucia M. Babcock, Zdravko Bradic, Patricia C. Harrington, Ralph G. Wilkins, and Gerald S. Yoneda pp 2849 - 2850; DOI: 10.1021/ja00528a061 |
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1-Benzyl-1,4-dihydronicotinamide as a reagent for replacing aliphatic nitro groups by hydrogen: an electron-transfer chain reaction Noboru Ono, Rui Tamura, and Aritsune Kaji pp 2851 - 2852; DOI: 10.1021/ja00528a062 |
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A major leaving group effect on chemical events after the group has left: reactions of acetone enolate ion with halobenzenes and related substrates provoked by solvated electrons Raymond R. Bard, J. F. Bunnett, Xavier Creary, and Michael J. Tremelling pp 2852 - 2854; DOI: 10.1021/ja00528a063 |
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An electron diffraction study of 1,1-dimethylsilaethylene Peter G. Mahaffy, Robb Gutowsky, and Lawrence K. Montgomery pp 2854 - 2856; DOI: 10.1021/ja00528a064 |
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Production of dixenon cation by reversible oxidation of xenon Lawrence Stein and Wayne W. Henderson pp 2856 - 2857; DOI: 10.1021/ja00528a065 |
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Transition metal catalyzed reactions of alkynes and boron hydrides: synthesis of 2-(cis-2-butenyl)pentaborane(9) and its conversion into monocarbon carboranes Robert Wilczynski and Larry G. Sneddon pp 2857 - 2858; DOI: 10.1021/ja00528a066 |
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Preparation of a "stabilized formyl" complex from carbon monoxide and hydrogen and the crystal structure of a derivative in which the carbon-oxygen bond has been cleaved Patricia Belmonte, Richard R. Schrock, Melvyn Rowen Churchill, and Wiley J. Youngs pp 2858 - 2860; DOI: 10.1021/ja00528a067 |
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EPR detection of (CF3)3CI-. A test case regarding the stability of RX- radical anions Jih Tzong Wang and Ffrancon Williams pp 2860 - 2861; DOI: 10.1021/ja00528a068 |
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Organo-sulfur mechanisms. 11. [1,3]-Sigmatropic shifts for 5-X-bicyclo[2.1.0]pent-2-enes. An evaluation of the pseudopericyclic model James P. Snyder and Thomas A. Halgren pp 2861 - 2863; DOI: 10.1021/ja00528a069 |
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Decarboxylation reactions: reactivity of a free carboxylate anion in ethereal solvents Masamitsu Shirai and Johannes Smid pp 2863 - 2865; DOI: 10.1021/ja00528a070 |
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The remarkable catalytic power of glymes in ester aminolysis carried out in nonpolar media John Charles Hogan and Richard David Gandour pp 2865 - 2866; DOI: 10.1021/ja00528a071 |
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Photochemical transformations. 27. Acid-catalyzed photosolvolytic reactions and rearrangements. Evidence for heterolytic photochemical bond cleavage Stanley J. Cristol and Rory D. Daussin pp 2866 - 2867; DOI: 10.1021/ja00528a072 |
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Book Reviews pp 2868 - 2868; DOI: 10.1021/ja00528a600 |
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Influence of substituents on NMR and barriers to rotation in tert-benzyllithium compounds Gideon Fraenkel and J. Michael Geckle pp 2869 - 2880; DOI: 10.1021/ja00529a001 |
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The pH dependence of nitrogen-15 NMR shifts and coupling constants in aqueous imidazole and 1-methylimidazole. Comments on estimation of tautomeric equilibrium constants for aqueous histidine M. Alei, L. O. Morgan, W. E. Wageman, and T. W. Whaley pp 2881 - 2887; DOI: 10.1021/ja00529a002 |
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Electronic spectra and structure of a weak .pi. complex. Vibronic structure in the charge-transfer transition of anthracene-s-trinitrobenzene C. J. Eckhardt and H. Eckhardt pp 2887 - 2892; DOI: 10.1021/ja00529a003 |
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Infrared spectra of hydrogen-bonded .pi. complexes between hydrogen halides and acetylene Stephen A. McDonald, Gary L. Johnson, Brian W. Keelan, and Lester Andrews pp 2892 - 2896; DOI: 10.1021/ja00529a004 |
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Kinetics of hydrogen abstraction by amino radicals from alkanes in the gas phase. A flash photolysis-laser resonance absorption study M. Demissy and R. Lesclaux pp 2897 - 2902; DOI: 10.1021/ja00529a005 |
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Electrolytes. From dilute solutions to fused salts Kenneth S. Pitzer pp 2902 - 2906; DOI: 10.1021/ja00529a006 |
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Rates of proton transfer between pyridine bases in the gas phase. Steric and isotope effects Joseph M. Jasinski and John I. Brauman pp 2906 - 2913; DOI: 10.1021/ja00529a007 |
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Proton exchange between nucleic acid bases in nonaqueous solvents Hideo Iwahashi and Yoshimasa Kyogoku pp 2913 - 2917; DOI: 10.1021/ja00529a008 |
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Spin conversion processes in solutions E. Buhks, G. Navon, M. Bixon, and J. Jortner pp 2918 - 2923; DOI: 10.1021/ja00529a009 |
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Chiral discrimination in excimer formation Chieu D. Tran and Janos H. Fendler pp 2923 - 2928; DOI: 10.1021/ja00529a010 |
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Unified view of Marcus electron transfer and Mulliken charge transfer theories in organometallic chemistry. Steric effects in alkylmetals as quantitative probes for outer-sphere and inner-sphere mechanisms S. Fukuzumi, C. L. Wong, and J. K. Kochi pp 2928 - 2939; DOI: 10.1021/ja00529a011 |
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Isomers of closo-dicarbapentaborane(5) and their methyl and fluoro derivatives. A theoretical study Glenn D. Graham, Dennis S. Marynick, and William N. Lipscomb pp 2939 - 2945; DOI: 10.1021/ja00529a012 |
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Electronegativities of the elements from simple .CHI..alpha. theory Libero J. Bartolotti, Shridhar R. Gadre, and Robert G. Parr pp 2945 - 2948; DOI: 10.1021/ja00529a013 |
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Theoretical study of halobenzenium ions Robert C. Binning and Kenneth M. Sando pp 2948 - 2952; DOI: 10.1021/ja00529a014 |
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Metallacyclopentanes and bisolefin complexes Armel Stockis and Roald Hoffmann pp 2952 - 2962; DOI: 10.1021/ja00529a015 |
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Electronic and vibrational spectral investigation of the molecular association of the all-trans isomers of retinal, retinol, and retinoic acid Kohji Chihara and Walter H. Waddell pp 2963 - 2968; DOI: 10.1021/ja00529a016 |
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Regiospecific coordination of ambidentate tetrazoles to cobalt oximes Nicholas E. Takach, Elizabeth M. Holt, Nathaniel W. Alcock, Ronald A. Henry, and John H. Nelson pp 2968 - 2979; DOI: 10.1021/ja00529a017 |
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Transition metal arene chemistry. 4. Structural studies of cobalt group complexes Michael R. Thompson, Cynthia Secaur Day, Victor W. Day, Robert I. Mink, and E. L. Muetterties pp 2979 - 2986; DOI: 10.1021/ja00529a018 |
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Crystal structure and properties of tetrathiafulvalenium triiodide Robert C. Teitelbaum, Tobin J. Marks, and Carroll K. Johnson pp 2986 - 2989; DOI: 10.1021/ja00529a019 |
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Nitrogen-14 nuclear quadrupole resonance spectra of the coordinated amino group and of coordinated imidazole. Crystal and molecular structures of chloroglycylglycinato(imidazole)cadmium Carol I. H. Ashby, William F. Paton, and Theodore I. Brown pp 2990 - 2998; DOI: 10.1021/ja00529a020 |
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Ternary complexes in solution. 35. Intramolecular hydrophobic ligand-ligand interactions in mixed ligand complexes containing an aliphatic amino acid Beda E. Fischer and Helmut Sigel pp 2998 - 3008; DOI: 10.1021/ja00529a021 |
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Molecular structure of (.eta.5-C5H5)2Ti(OC2H5)Cl and [(.eta.5-C5H5)Cl2Ti]2O2C2(CH3)4. A structural basis for deoxygenation using titanium John C. Huffman, Kenneth G. Moloy, John A. Marsella, and Kenneth G. Caulton pp 3009 - 3014; DOI: 10.1021/ja00529a022 |
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Preparation and structural characterization of polypeptide complexes of dimolybdenum(II). 1. A tetrakis(glycylglycine) complex Avi Bino and F. Albert Cotton pp 3014 - 3017; DOI: 10.1021/ja00529a023 |
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Preparation and characterization of the anionic complex potassium dicyano(meso-tetraphenylporphinato)iron(III) bis(acetone) W. Robert Scheidt, Kenneth J. Haller, and Keiichiro Hatano pp 3017 - 3021; DOI: 10.1021/ja00529a024 |
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Studies of the photoreactions of dodecacarbonyltriosmium with chlorocarbons and with triphenylphosphine in solution David R. Tyler, Mark Altobelli, and Harry B. Gray pp 3022 - 3024; DOI: 10.1021/ja00529a025 |
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Eleven-vertex rhodium, iridium, and ruthenium phosphinometallocarborane complexes formed from sodium undecahydro-5,6-dicarba-nido-decaborate(1-) C. W. Jung and M. F. Hawthorne pp 3024 - 3032; DOI: 10.1021/ja00529a026 |
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Influence of steric and electronic effects on the binding of arenediazonium cations to 18-crown-6 in methanol at 25.degree.C R. M. Izatt, J. D. Lamb, C. S. Swain, J. J. Christensen, and Barry L. Haymore pp 3032 - 3034; DOI: 10.1021/ja00529a027 |
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Reduction of .alpha.-keto acids by low-valent metal ions. 2. Reaction of aqueous vanadous ion with pyruvic and phenylglyoxylic acids J. Konstantatos, E. Vrachnou-Astra, N. Katsaros, and D. Katakis pp 3035 - 3040; DOI: 10.1021/ja00529a028 |
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The mechanism of asymmetric homogeneous hydrogenation. Rhodium(I) complexes of dehydroamino acids containing asymmetric ligands related to bis(1,2-diphenylphosphino)ethane John M. Brown and Penny A. Chaloner pp 3040 - 3048; DOI: 10.1021/ja00529a029 |
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Tautomerism of orotic acid dianion. Effect of calcium and magnesium cations on the tautomeric constant and on tautomerization dynamics Guy Dodin and Jacques Emile Dubois pp 3049 - 3056; DOI: 10.1021/ja00529a030 |
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Dependence of aryl ether acylation upon Lewis acid stoichiometry Thomas F. Buckley and Henry Rapoport pp 3056 - 3062; DOI: 10.1021/ja00529a031 |
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General-acid-catalyzed imidazolidine ring opening. Hydrolysis of symmetrical and unsymmetrical 1,3-imidazolidines of p-dimethylaminocinnamaldehyde Thomas H. Fife and August M. Pellino pp 3062 - 3071; DOI: 10.1021/ja00529a032 |
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Mechanism of cleavage of carbamate anions Sheila P. Ewing, Daniel Lockshon, and William P. Jencks pp 3072 - 3084; DOI: 10.1021/ja00529a033 |
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Kinetics and mechanism of the thiolytic removal of the dithiasuccinoyl (Dts) amino protecting group George Barany and R. B. Merrifield pp 3084 - 3095; DOI: 10.1021/ja00529a034 |
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.alpha.-Ketoketene dithioacetal chemistry. 1. Alternate modes of lithium aluminum hydride reduction. Regio- and stereospecific vs. reduction-alkylation-fragmentation Ronald B. Gammill, Paul M. Gold, and Stephen A. Mizsak pp 3095 - 3100; DOI: 10.1021/ja00529a035 |
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Electron transfer induced isomerization of cis-4,4'-diphenylstilbene into its trans form C. K. Chien, H. C. Wang, M. Szwarc, A. J. Bard, and K. Itaya pp 3100 - 3104; DOI: 10.1021/ja00529a036 |
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Thermochemistry and kinetics of ozonation reactions Prakash S. Nangia and Sidney W. Benson pp 3105 - 3115; DOI: 10.1021/ja00529a037 |
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Gas-phase acid-induced nucleophilic displacement reactions. Stereochemistry of inter- and intramolecular substitutions at saturated carbon Maurizio Speranza and Giancarlo Angelini pp 3115 - 3120; DOI: 10.1021/ja00529a038 |
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Gas-phase acylation reactions. Substrate and positional selectivity of free acetylium ions toward methylbenzenes Maurizio Speranza and Cinzia Sparapani pp 3120 - 3124; DOI: 10.1021/ja00529a039 |
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Electron photodetachment from mercaptyl anions (RS-). Electron affinities of mercaptyl radicals and the sulfur-hydrogen bond strength in mercaptans Bruce K. Janousek, Kenneth J. Reed, and John I. Brauman pp 3125 - 3129; DOI: 10.1021/ja00529a040 |
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Theory of photophysical properties of symmetric chlorophyll hydrated dimers Karl F. Freed pp 3130 - 3135; DOI: 10.1021/ja00529a041 |
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Phosphorus-31 and carbon-13 NMR spectra of 2-norbornyl phosphorus compounds. Karplus equations for 3JPC in several phosphorus(III) and phosphorus(IV) derivatives Louis D. Quin, Michael J. Gallagher, Glen T. Cunkle, and Donald B. Chesnut pp 3136 - 3143; DOI: 10.1021/ja00529a042 |
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Conformational states of myo-inositol hexakis(phosphate) in aqueous solution. A carbon-13 NMR, phosphorus-31 NMR, and Raman spectroscopic investigation Lester R. Isbrandt and Richard P. Oertel pp 3144 - 3148; DOI: 10.1021/ja00529a043 |
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Template synthesis of macromolecules. Synthesis and chemistry of functionalized macroporous poly(divinylbenzene) Kenneth J. Shea, Evan A. Thompson, Sue D. Pandey, and Philip S. Beauchamp pp 3149 - 3155; DOI: 10.1021/ja00529a044 |
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Diastereomeric transition states. Relative energies of the chair and boat reaction pathways in the Cope rearrangement Kenneth J. Shea and Richard B. Phillips pp 3156 - 3162; DOI: 10.1021/ja00529a045 |
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Diels-Alder reactivity of polycyclic aromatic hydrocarbons. 1. Acenes and benzologs D. Biermann and W. Schmidt pp 3163 - 3173; DOI: 10.1021/ja00529a046 |
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Diels-Alder reactivity of polycyclic aromatic hydrocarbons. 2. Phenes and starphenes D. Biermann and W. Schmidt pp 3173 - 3181; DOI: 10.1021/ja00529a047 |
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Short-lived intermediates. 8. Excited states, regioselectivity, and stereospecificity in the photochemistry of (R,S:S,R)- and (R,R:S,S)-1,2-dimethylbutyl trifluoroacetate James E. Gano and David Hou-Tar Chien pp 3182 - 3188; DOI: 10.1021/ja00529a048 |
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Photochemical and photophysical studies of organized assemblies. Interaction of oils, long-chain alcohols, and surfactants forming microemulsions Mats Almgren, Franz Grieser, and J. K. Thomas pp 3188 - 3193; DOI: 10.1021/ja00529a049 |
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Photochemistry of .alpha.'-substituted .beta.,.gamma.-cyclopropyl cyclic ketones. Influence of geometric constraints and substituent effects on competitive Norrish type I photoreactions Roger K. Murray and Thomas M. Ford pp 3194 - 3198; DOI: 10.1021/ja00529a050 |
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Chemi- and bioluminescence of firefly luciferin Emil H. White, Mark G. Steinmetz, Jeffrey D. Miano, Peter D. Wildes, and Robert Morland pp 3199 - 3208; DOI: 10.1021/ja00529a051 |
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Conformational studies on humulene by means of empirical force field calculations. Role of stable conformers of humulene in biosynthetic and chemical reactions Haruhisa Shirahama, Eiji Osawa, and Takeshi Matsumoto pp 3208 - 3213; DOI: 10.1021/ja00529a052 |
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A novel "induced-fit" phenomenon. Evidence for conformational changes closely associated with efficient hydrolysis of acyl trypsin Hitoshi Nakayama, Kazutaka Tanizawa, and Yuichi Kanaoka pp 3214 - 3218; DOI: 10.1021/ja00529a053 |
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Cytochrome aa3 electron-transfer reactions. Kinetics of hexaammineruthenium(II) reduction of the beef heart enzyme Robert A. Scott and Harry B. Gray pp 3219 - 3224; DOI: 10.1021/ja00529a054 |
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Models for the active site of oxygen-binding hemoproteins. Dioxygen binding properties and the structures of (2-methylimidazole)-meso-tetra(.alpha.,.alpha.,.alpha.,.alpha.-o-pivalamidophenyl)porphyrinatoiron(II)-ethanol and its dioxygen adduct Geoffrey B. Jameson, Frank S. Molinaro, James A. Ibers, James P. Collman, John I. Brauman, Eric Rose, and Kenneth S. Suslick pp 3224 - 3237; DOI: 10.1021/ja00529a055 |
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Resonance Raman spectroscopy in the picosecond time scale: the carboxyhemoglobin photointermediate J. Terner, T. G. Spiro, M. Nagumo, M. F. Nicol, and M. A. El-Sayed pp 3238 - 3239; DOI: 10.1021/ja00529a056 |
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Can cyclopropyne really be made? Paul Saxe and Henry F. Schaefer pp 3239 - 3240; DOI: 10.1021/ja00529a057 |
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1-Azaallyllithium reagents (metalated Schiff bases). Configurational equilibration and stereospecific nitrogen protonation to metastable sec-enamines Rudolf Knorr and Peter Loew pp 3241 - 3242; DOI: 10.1021/ja00529a058 |
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Synthesis and characterization of new iron-palladium and iron-platinum carbonyl anionic clusters Giuliano Longoni, Mario Manassero, and Mirella Sansoni pp 3242 - 3244; DOI: 10.1021/ja00529a059 |
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Models for nicotinamide coenzymes. Isotope effect discrepancies in the reaction of dihydronicotinamides with trifluoroacetophenone are due to adduct formation David M. Chipman, Ruth Yaniv, and Paul Van Eikeren pp 3244 - 3246; DOI: 10.1021/ja00529a060 |
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New membrane carrier for selective transport of metal ions Kazuhiro Maruyama, Hiroshi Tsukube, and Takeo Araki pp 3246 - 3247; DOI: 10.1021/ja00529a061 |
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Trialkylsilyl triflates. 5. A stereoselective aldol-type condensation of enol silyl ethers and acetals catalyzed by trimethylsilyl trifluoromethanesulfonate S. Murata, M. Suzuki, and R. Noyori pp 3248 - 3249; DOI: 10.1021/ja00529a062 |
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Carbon-13 NMR spectra of cellulose polymorphs R. H. Atalla, J. C. Gast, D. W. Sindorf, V. J. Bartuska, and G. E. Maciel pp 3249 - 3251; DOI: 10.1021/ja00529a063 |
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High resolution, magic angle sampling spinning carbon-13 NMR of solid cellulose I William L. Earl and D. L. VanderHart pp 3251 - 3252; DOI: 10.1021/ja00529a064 |
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Detection of "tension" and electronic asymmetry in imidazole-appended iron porphyrins by NMR spectroscopy Harold Goff pp 3252 - 3254; DOI: 10.1021/ja00529a065 |
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Models of the cytochromes b. 1. Effect of substituents, axial ligand plane orientation, and possible axial ligand bond strain on the pyrrole proton shifts of a series of low-spin monosubstituted tetraphenylporphinatoiron(III)-bisimidazole complexes F. Ann Walker pp 3254 - 3256; DOI: 10.1021/ja00529a066 |
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Tricyclo[6.1.1.03,9]deca-2,8(10)-diene, the Dewar isomer of [4]metacyclophane L. A. M. Turkenburg, J. W. Van Straten, W. H. De Wolf, and F. Bickelhaupt pp 3256 - 3257; DOI: 10.1021/ja00529a067 |
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Aromatic protonation. 5. Diprotonated 1,6-methano[10]annulene. NMR evidence for a cyclopropyldicarbinyl dication moiety Koop Lammertsma and Hans Cerfontain pp 3257 - 3259; DOI: 10.1021/ja00529a068 |
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Lack of tunneling in the excited-state double proton transfer of 7-azaindole dimer? Hanna Bulska and Alina Chodkowska pp 3259 - 3261; DOI: 10.1021/ja00529a069 |
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Photochemical preparation of a [3.1]metacyclophane and [3.2]metaparacyclophane through internal charge-transfer sensitization Cheng-I Lin, Prithipal Singh, Michael Maddox, and Edwin F. Ullman pp 3261 - 3262; DOI: 10.1021/ja00529a070 |
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The structure of amidyl radicals. An investigation by variable-temperature electron paramagnetic resonance spectroscopy Jean Lessard, D. Griller, and K. U. Ingold pp 3262 - 3264; DOI: 10.1021/ja00529a071 |
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Nitrogen-centered free radicals. 10. Electron spin resonance evidence for a .pi. ground electronic configuration for sulfonamidyl radicals Wayne C. Danen and Roland W. Gellert pp 3264 - 3265; DOI: 10.1021/ja00529a072 |
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Stereoselective syntheses via a photochemical template effect Julien Damen and D. C. Neckers pp 3265 - 3267; DOI: 10.1021/ja00529a073 |
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Organofluorosilicates in organic synthesis. 9. Stereochemistry at carbon in cleavage of the carbon-silicon bond in exo- and endo-2-norbornylpentafluorosilicates by various brominating agents Kohei Tamao, Junichi Yoshida, Masao Murata, and Makoto Kumada pp 3267 - 3269; DOI: 10.1021/ja00529a074 |
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Organofluorosilicates in organic synthesis. 10. Alkylation of tetracyanoethylene with organopentafluorosilicates: implication of one-electron-transfer mechanism Junichi Yoshida, Kohei Tamao, Makoto Kumada, and Takashi Kawamura pp 3269 - 3270; DOI: 10.1021/ja00529a075 |
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Titanium-mediated methylene-transfer reactions. Direct conversion of esters into vinyl ethers S. H. Pine, R. Zahler, D. A. Evans, and R. H. Grubbs pp 3270 - 3272; DOI: 10.1021/ja00529a076 |
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Can chemical reactivity patterns on chemically modified electrode surfaces be anticipated from solution reactivity? A study of ruthenium nitro complexes Hector D. Abruna, J. L. Walsh, T. J. Meyer, and Royce W. Murray pp 3272 - 3274; DOI: 10.1021/ja00529a077 |
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Heteropoly periodates: structure of [Co43+I37+O24H12]3- ion and principles pertinent to a separate potentially important category of heteropoly complexes Louis C. W. Baker, Lukasz Lebioda, Jacek Grochowski, and H. G. Mukherjee pp 3274 - 3276; DOI: 10.1021/ja00529a078 |
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Bi- and polynuclear antiferromagnetic metal complexes (copper,nickel) with salicylaldimines and acetate-type ligands. New modes of acetate bridging Ray J. Butcher, John W. Overman, and Ekk Sinn pp 3276 - 3278; DOI: 10.1021/ja00529a079 |
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One-electron oxidation of benzyltrialkylstannanes. 1. Cation radical fragmentation by dual modes David F. Eaton pp 3278 - 3280; DOI: 10.1021/ja00529a080 |
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One-electron oxidation of benzyltrialkylstannanes. 2. Excited-state quenching of 9,10-dicyanoanthracene David F. Eaton pp 3280 - 3281; DOI: 10.1021/ja00529a081 |
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Double-bond participation in cyclopent-3-enyl tosylate Joseph B. Lambert, Rodney B. Finzel, and Catherine A. Belec pp 3281 - 3283; DOI: 10.1021/ja00529a082 |
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Synthesis and structure of totally synthetic coboglobin models James C. Stevens, Patricia J. Jackson, Wayne P. Schammel, Gary G. Christoph, and Daryle H. Busch pp 3283 - 3285; DOI: 10.1021/ja00529a083 |
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Totally synthetic coboglobin models with oxygen binding capabilities equivalent to those of coboglobin James C. Stevens and Daryle H. Busch pp 3285 - 3287; DOI: 10.1021/ja00529a084 |
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Synthesis and absolute configuration of optically active trans-1,2-disubstituted cycloalkenes James A. Marshall, Tim R. Konicek, and Katherine E. Flynn pp 3287 - 3288; DOI: 10.1021/ja00529a085 |
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Carbon-13 chemical shifts of alkyne ligands as variable electron donors in monomeric molybdenum and tungsten complexes Joseph L. Templeton and Bennett C. Ward pp 3288 - 3290; DOI: 10.1021/ja00529a086 |
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The .mu.-hydrobis[tetracarbonyl(methyldiphenylphosphine)molybdenum](2-) anion: an example of phosphine enhancement of metal-metal interaction Marcetta Y. Darensbourg, J. L. Atwood, W. E. Hunter, and R. R. Burch pp 3290 - 3292; DOI: 10.1021/ja00529a087 |
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Intermolecular reduction of coordinated ligands by transition organometallic hydride reagents T. Bodnar, S. J. LaCroce, and A. R. Cutler pp 3292 - 3294; DOI: 10.1021/ja00529a088 |
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General methods for alkaloid synthesis via intramolecular [4 + 2] cycloaddition reactions of enamides. A new approach to the synthesis of Aspidosperma alkaloids Stephen F. Martin, Sunil R. Desai, Gerald W. Philips, and Anna C. Miller pp 3294 - 3296; DOI: 10.1021/ja00529a089 |
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Direct calculation of equilibrium constants for isotopic exchange reactions by ab initio molecular orbital theory Robert F. Hout, Max Wolfsberg, and Warren J. Hehre pp 3296 - 3298; DOI: 10.1021/ja00529a090 |
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Palladium-catalyzed cross-coupling reaction of homoallylic or homopropargylic organozincs with alkenyl halides as a new selective route to 1,5-dienes and 1,5-enynes Eiichi Negishi, Louis F. Valente, and Makoto Kobayashi pp 3298 - 3299; DOI: 10.1021/ja00529a091 |
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Unprecedented regiospecificity and stereospecificity in reactions of Ph3C+PF6- with rhenium alkyls of the formula (.eta.-C5H5)Re(NO)(PPh3)(CH2R) William A. Kiel, Gong-Yu Lin, and J. A. Gladysz pp 3299 - 3301; DOI: 10.1021/ja00529a092 |
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Metal atom to cluster to bulk transformations. Electron spin resonance studies of silver atoms in rare gas matrices at 12 K. Quantum size effect Geoffrey A. Ozin pp 3301 - 3303; DOI: 10.1021/ja00529a093 |
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syn,endo-Tetracyclo[6.2.1.13,6.02,7]dodec-2-ylium cations. Kinetic and chemical consequences of fusing norbornyl segments across common C2,C3 segments Leo A. Paquette, Katsuo Ohkata, and Richard V. C. Carr pp 3303 - 3305; DOI: 10.1021/ja00529a094 |
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Book Reviews pp 3305 - 3308; DOI: 10.1021/ja00529a600 |
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Structure and properties of liquid ammonia William L. Jorgensen and Mustafa Ibrahim pp 3309 - 3315; DOI: 10.1021/ja00530a001 |
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Structures and isotopic fractionation factors of complexes, A1HA2- Maurice M. Kreevoy and Tai Ming Liang pp 3315 - 3322; DOI: 10.1021/ja00530a002 |
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A resonance Raman/iodine Moessbauer investigation of the starch-iodine structure. Aqueous solution and iodine vapor preparations Robert C. Teitelbaum, Stanley L. Ruby, and Tobin J. Marks pp 3322 - 3328; DOI: 10.1021/ja00530a003 |
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Stabilities of carbonium ions in solution. 12. Heats of formation of alkyl chlorides as an entree to heats of solvation of aliphatic carbonium ions Edward M. Arnett and Norbert J. Pienta pp 3329 - 3334; DOI: 10.1021/ja00530a004 |
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Heats of formation of gaseous free radicals via ion cyclotron double resonance spectroscopy Douglas J. DeFrees, Robert T. McIver, and Warren J. Hehre pp 3334 - 3338; DOI: 10.1021/ja00530a005 |
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Study of complexation of polydentate amido ethers with lithium ions by nuclear magnetic resonance spectroscopy. 1. Solvent effects Uriel Olsher, Gabriel A. Elgavish, and Joseph Jagur-Grodzinski pp 3338 - 3345; DOI: 10.1021/ja00530a006 |
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Dynamic behavior and aggregation of propyllithium from carbon-13 and lithium-6 NMR at high field Gideon Fraenkel, Mark Henrichs, James M. Hewitt, Biing Ming Su, and Michael J. Geckle pp 3345 - 3350; DOI: 10.1021/ja00530a007 |
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Phosphorus-31 nuclear magnetic resonance studies of polymer-anchored rhodium(I) complexes Aart J. Naaktgeboren, Roeland J. M. Nolte, and Wiendelt Drenth pp 3350 - 3354; DOI: 10.1021/ja00530a008 |
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Nuclear spin-spin coupling via nonbonded interactions. 3. Importance of bridgehead interactions on vicinal carbon-13-proton and carbon-13-carbon-13 coupling constants in bicycloalkanes M. Barfield, S. E. Brown, E. D. Canada, N. D. Ledford, J. L. Marshall, S. R. Walter, and E. Yakali pp 3355 - 3359; DOI: 10.1021/ja00530a009 |
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Collisional activation and metastable ion characteristics. 73. High-resolution tandem mass spectrometer (MS/MS) of increased sensitivity and mass range Fred W. McLafferty, Peter J. Todd, Donald C. McGilvery, and Michael A. Baldwin pp 3360 - 3363; DOI: 10.1021/ja00530a010 |
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Secondary hydrogen isotope effect in the unimolecular decomposition of 2-methylpropane radical cations Phillip T. Mead, Kevin F. Donchi, John C. Traeger, John R. Christie, and Peter J. Derrick pp 3364 - 3369; DOI: 10.1021/ja00530a011 |
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A theoretical approach to the Birch reduction. Structures and stabilities of the radical anions of substituted benzenes Arthur J. Birch, Alan L. Hinde, and Leo Radom pp 3370 - 3376; DOI: 10.1021/ja00530a012 |
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Are bonds bent? To what extent do bond orbitals follow nuclear motions? Daniel M. Chipman, William E. Palke, and Bernard Kirtman pp 3377 - 3383; DOI: 10.1021/ja00530a013 |
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A poly-p-nitrostyrene on platinum electrode. Polymer charging kinetics and electrocatalysis of organic dihalide reductions John B. Kerr, Larry L. Miller, and Michael R. Van de Mark pp 3383 - 3390; DOI: 10.1021/ja00530a014 |
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Use of chemically derivatized n-type silicon photoelectrodes in aqueous media. Photooxidation of iodide, hexacyanoiron(II), and hexaammineruthenium(II) at ferrocene-derivatized photoanodes Andrew B. Bocarsly, Erick G. Walton, and Mark S. Wrighton pp 3390 - 3398; DOI: 10.1021/ja00530a015 |
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Effects of salt concentration and anion on the rate of carrier-facilitated transport of metal cations through bulk liquid membranes containing crown ethers J. D. Lamb, J. J. Christensen, S. R. Izatt, K. Bedke, M. S. Astin, and R. M. Izatt pp 3399 - 3403; DOI: 10.1021/ja00530a016 |
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Europium ion coordination with .gamma.-carboxyglutamic acid containing ligand systems Martha M. Sarasua, Mary E. Scott, Joseph A. Helpern, Paul B. W. Ten Kortenaar, Norman T. Boggs, Lee G. Pedersen, Karl A. Koehler, and Richard G. Hiskey pp 3404 - 3412; DOI: 10.1021/ja00530a017 |
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Interaction of lanthanide(III) ions with bovine prothrombin fragment. 1. A luminescence and nuclear magnetic resonance study Mary E. Scott, Martha M. Sarasua, Henry C. Marsh, David L. Harris, Richard G. Hiskey, and Karl A. Koehler pp 3413 - 3419; DOI: 10.1021/ja00530a018 |
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Paramagnetic carbon monoxide on magnesium oxide R. M. Morris, R. A. Kaba, T. G. Groshens, K. J. Klabunde, R. J. Baltisberger, N. F. Woolsey, and V. I. Stenberg pp 3419 - 3424; DOI: 10.1021/ja00530a019 |
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Photoinsertion of alkynes into a ferraborane. Preparation and characterization of a novel tetracarbon carborane Thomas P. Fehlner pp 3424 - 3430; DOI: 10.1021/ja00530a020 |
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Electron-diffraction investigations of the molecular structures of cis- and trans-1,2-dimethyldiborane Lise Hedberg, Kenneth Hedberg, David A. Kohler, David M. Ritter, and Verner Schomaker pp 3430 - 3434; DOI: 10.1021/ja00530a021 |
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Conductive molecular crystals. Structural, electrical, and magnetic properties of partially oxidized octamethyltetrabenzporphyrinatonickel(II) Terry E. Phillips, Raymond P. Scaringe, Brian M. Hoffman, and James A. Ibers pp 3435 - 3444; DOI: 10.1021/ja00530a022 |
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Formation, crystal structure, and reactions of catena-(.mu.-SPh)[(.mu.-SPh)6Zn4(CH3OH)(SPh)], a model for zinc thiolate metalloenzymes Ian G. Dance pp 3445 - 3451; DOI: 10.1021/ja00530a023 |
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Synthesis, characterization, and crystal structures of [(Ph3P)2N]+3{Na[Mo3(CO)6(NO)3(.mu.2-OCH3)3(.mu.3-O)]2}3-, an unusual organometallic triple ion, and [Me4N]+[Mo3(CO)6(NO)3(.mu.2-OCH3)3(.mu.3-OCH3)]- Stephen W. Kirtley, Jeffrey P. Chanton, Richard A. Love, Donald L. Tipton, Thomas N. Sorrell, and Robert Bau pp 3451 - 3460; DOI: 10.1021/ja00530a024 |
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Crystal structure of bis(9-methylhypoxanthine)silver(I) perchlorate monohydrate, a model complex for the silver-poly(I) system Francine Belanger-Gariepy and Andre L. Beauchamp pp 3461 - 3464; DOI: 10.1021/ja00530a025 |
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Sensitivity of the chromium-chromium quadrupole bond to axial interactions in dichromium(II) compounds F. Albert Cotton, William H. Ilsley, and Wolfgang Kaim pp 3464 - 3474; DOI: 10.1021/ja00530a026 |
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Lewis basicity of a chlorine atom bound to an aliphatic carbon atom as sensed by a quadruple chromium-chromium bond. Structures of M2[(2,6-xylyl)NC(CH3)O]4.2CH2Cl2, M = chromium, molybdenum F. Albert Cotton, William H. Ilsley, and Wolfgang Kaim pp 3475 - 3479; DOI: 10.1021/ja00530a027 |
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Infrared matrix isolation study of magnesium metal atom reactions. Spectra of an unsolvated Grignard species Bruce S. Ault pp 3480 - 3484; DOI: 10.1021/ja00530a028 |
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Kinetics and mechanisms of substitution reactions on decacarbonylmanganeserhenium Dave Sonnenberger and Jim D. Atwood pp 3484 - 3489; DOI: 10.1021/ja00530a029 |
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The mechanism of hydrogen migration in cyclohexadienylmanganese tricarbonyl W. Lamanna and M. Brookhart pp 3490 - 3494; DOI: 10.1021/ja00530a030 |
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Electrophilic reaction of the hydroxyl radical with phenol. Determination of the distribution of isomeric dihydroxycyclohexadienyl radicals N. V. Raghavan and S. Steenken pp 3495 - 3499; DOI: 10.1021/ja00530a031 |
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Proton-transfer and electron-transfer processes in reaction of p-nitrotoluene with bases. A spectrophotometric study E. Buncel and B. C. Menon pp 3499 - 3507; DOI: 10.1021/ja00530a032 |
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Aromatic substitution. 45. Transfer nitration of aromatics with N-nitropyridinium and quinolinium ions George A. Olah, Subhash C. Narang, Judith A. Olah, Ronald L. Pearson, and Chris A. Cupas pp 3507 - 3510; DOI: 10.1021/ja00530a033 |
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Substrate selectivity and orientation in aromatic Substitution by molecular fluorine F. Cacace, P. Giacomello, and A. P. Wolf pp 3511 - 3515; DOI: 10.1021/ja00530a034 |
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Chemiluminescence in the reaction of a sulfurane with alkyl hydroperoxides Paul D. Bartlett, Tetsuo Aida, Hsien-Kun Chu, and Tai-Shan Fang pp 3515 - 3524; DOI: 10.1021/ja00530a035 |
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Conformational effects in the fluorescence and photochemistry of [2.n](9,10)anthracenophanes (n = 4, 5) Albert Dunand, James Ferguson, Miroslav Puza, and Glen B. Robertson pp 3524 - 3530; DOI: 10.1021/ja00530a036 |
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Carbanion photochemistry. 2. Kinetic control of product formation in reactions of radicals with carbanions Laren M. Tolbert pp 3531 - 3534; DOI: 10.1021/ja00530a037 |
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Chemistry of enol silyl ethers. 5. A novel cycloaromatization reaction. Regiocontrolled synthesis of substituted methyl salicylates Tak-Hang Chan and Peter Brownbridge pp 3534 - 3538; DOI: 10.1021/ja00530a038 |
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The bicycle rearrangement. 5. Relationship to the di-.pi.-methane rearrangement and control by bifunnel distortion. Mechanistic and exploratory organic photochemistry Howard E. Zimmerman and Ronda E. Factor pp 3538 - 3548; DOI: 10.1021/ja00530a039 |
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Sulfur as a regiochemical control element. Synthesis of 2-alkoxy(acyloxy)-3-alkyl(aryl)thiobuta-1,3-dienes Barry M. Trost, William C. Vladuchick, and Alex J. Bridges pp 3548 - 3554; DOI: 10.1021/ja00530a040 |
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Sulfur as a regiochemical control element. Cycloadditions of 2-alkoxy(acyloxy)-3-alkyl(aryl)thiobuta-1,3-dienes Barry M. Trost, William C. Vladuchick, and Alex J. Bridges pp 3554 - 3572; DOI: 10.1021/ja00530a041 |
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Reaction of olefins with palladium trifluoroacetate Barry M. Trost and Patrick J. Metzner pp 3572 - 3577; DOI: 10.1021/ja00530a042 |
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Metalation of 1,3-dithiolanes. Mercaptan synthesis and carbonyl transposition Stephen R. Wilson, Gregory M. Georgiadis, Hiralal N. Khatri, and John E. Bartmess pp 3577 - 3583; DOI: 10.1021/ja00530a043 |
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Palladium-assisted cyclization-insertion reactions. Synthesis of functionalized heterocycles Louis S. Hegedus, G. F. Allen, and D. J. Olsen pp 3583 - 3587; DOI: 10.1021/ja00530a044 |
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Ring-chain tautomerism in 1,3-diaza and 1,3-oxaza heterocycles Joseph B. Lambert and Michal W. Majchrzak pp 3588 - 3591; DOI: 10.1021/ja00530a045 |
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The timing of the proton-transfer process in carbonyl additions and related reactions. General-acid-catalyzed hydrolysis of imines and N-acylimines of benzophenone J. M. Sayer and Patrick Conlon pp 3592 - 3600; DOI: 10.1021/ja00530a046 |
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Enantiomeric enrichment in the hydrolysis of oxazolones catalyzed by cyclodextrins or proteolytic enzymes V. Daffe and J. Fastrez pp 3601 - 3605; DOI: 10.1021/ja00530a047 |
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23672 RP, a new macrolide antibiotic from Streptomyces chryseus. Mass spectrometry study and x-ray structure determination Bernadette Arnoux, Claudine Pascard, Laurent Raynaud, and Jean Lunel pp 3605 - 3608; DOI: 10.1021/ja00530a048 |
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Iron-ligand stretching band in the resonance Raman spectra of ferrous iron porphyrin derivatives. Importance as a probe band for quaternary structure of hemoglobin Hiroshi Hori and Teizo Kitagawa pp 3608 - 3613; DOI: 10.1021/ja00530a049 |
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Substrate specificity of farnesylpyrophosphate synthetase. Application to asymmetric synthesis Tanetoshi Koyama, Akio Saito, Kyozo Ogura, and Shuichi Seto pp 3614 - 3618; DOI: 10.1021/ja00530a050 |
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Tunneling effects in the hydrogen atom transfer reaction of tetrasubstituted cyclopropenes Albert Padwa and Chuen S. Chou pp 3619 - 3620; DOI: 10.1021/ja00530a051 |
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.alpha. Deprotonation of .beta.-lactones - an example of a forbidden .beta. elimination Johann Mulzer and Thomas Kerkmann pp 3620 - 3622; DOI: 10.1021/ja00530a052 |
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Osmochromes (osmium analogs of hemochromes): proof of superoxide and hydroperoxide generation from dioxygen and a metalloporphyrin lacking a free coordination site Jochen Billecke, Wolfgang Kokisch, and J. W. Buchler pp 3622 - 3624; DOI: 10.1021/ja00530a053 |
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A nonoctahedral dioxo molybdenum complex with a coordinated partial disulfide bond Edward I. Stiefel, Kenneth F. Miller, Alice E. Bruce, James L. Corbin, Jeremy M. Berg, and Keith O. Hodgson pp 3624 - 3626; DOI: 10.1021/ja00530a054 |
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Synthesis, structure, and reactivity of mercurial derivatives of an organoruthenium cluster Raed Fahmy, Kevin King, Edward Rosenberg, Antonio Tiripicchio, and Marisa Tiripicchio Camellini pp 3626 - 3628; DOI: 10.1021/ja00530a055 |
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General acid catalyzed dissociation of metal cryptates B. G. Cox and H. Schneider pp 3628 - 3630; DOI: 10.1021/ja00530a056 |
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3.eta.-Homoallylcobalt complexes in the intramolecular rearrangements of but-3-enylcobaloximes Martin P. Atkins, Bernard T. Golding, Adrian Bury, Michael D. Johnson, and Phillip J. Sellars pp 3630 - 3632; DOI: 10.1021/ja00530a057 |
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Synthetic studies on pyrrolizidine alkaloids. 1. (.+-.)-Heliotridine and (.+-.)-retronecine via intramolecular dienophile transfer Gary E. Keck and David G. Nickell pp 3632 - 3634; DOI: 10.1021/ja00530a058 |
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Photochemical annelations. 6. Four-carbon photochemical annelation of alkenes with 2,2,6-trimethyl-1,3-dioxolenone S. W. Baldwin and J. M. Wilkinson pp 3634 - 3635; DOI: 10.1021/ja00530a059 |
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NMR of individual sites in protein crystals. Magnetic ordering effects Eric Oldfield and T. Michael Rothgeb pp 3635 - 3637; DOI: 10.1021/ja00530a060 |
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Molecular A frames. Synthesis from binuclear rhodium(0) precursors and catalytic activity in the water gas shift reaction and alkyne hydrogenation Clifford P. Kubiak and Richard Eisenberg pp 3637 - 3639; DOI: 10.1021/ja00530a061 |
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Microwave spectrum, dipole moment, and structure of spiro[2.4]hepta-4,6-diene. Evidence for significant cyclopropyl conjugation Stuart W. Staley, Allison E. Howard, Marlin D. Harmony, S. N. Mathur, Mano Kattija-Ari, Jong-In Choe, and Gerhard Lind pp 3639 - 3640; DOI: 10.1021/ja00530a062 |
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Synthesis of 1,2:3,4-diepoxides by catalyzed rearrangement of 1,4-endoperoxides Jack D. Boyd, Christopher S. Foote, and David K. Imagawa pp 3641 - 3642; DOI: 10.1021/ja00530a063 |
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Synthesis and reactions of porphine-type metal complexes. 8. Carbon-carbon bond formation catalyzed by vitamin B12 and a vitamin B12 model compound. Electrosynthesis of bicyclic ketones by 1,4 addition Rolf Scheffold, Meera Dike, Suneel Dike, Thomas Herold, and Lorenz Walder pp 3642 - 3644; DOI: 10.1021/ja00530a064 |
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Formation of 1,2-dioxetanes and probable trapping of an intermediate in the reactions of some enol ethers with singlet oxygen E. W. H. Asveld and Richard M. Kellogg pp 3644 - 3646; DOI: 10.1021/ja00530a065 |
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Photoinduced cyclization of mono- and dianions of N-acyl-o-chloranilines. A general oxindole synthesis James F. Wolfe, Mark C. Sleevi, and R. Richard Goehring pp 3646 - 3647; DOI: 10.1021/ja00530a066 |
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Unsymmetrical cleavage of boranes by bis(trimethlyphosphine)-diborane(4). Formation of a triboron cation Mitsuaki Kameda and Goji Kodama pp 3647 - 3649; DOI: 10.1021/ja00530a067 |
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Carbon-carbon bond formation in the reaction of calcium atoms with ethers W. E. Billups, Mark M. Konarski, Robert H. Hauge, and John L. Margrave pp 3649 - 3650; DOI: 10.1021/ja00530a068 |
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Laser-induced metal ion luminescence: interlanthanide ion energy transfer distance measurements in the calcium-binding proteins, parvalbumin, and thermolysin. Metalloprotein models address a photophysical problem William DeW. Horrocks, Moo-Jhong Rhee, A. Peter Snyder, and Daniel R. Sudnick pp 3650 - 3652; DOI: 10.1021/ja00530a069 |
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Approaches to homogenous reduction of carbon monoxide. 2. Reactions of bis(.eta.5-cyclopentadienyl)trihydridoniobium with metal carbonyls: selective reduction of carbon monoxide to ethane Kwai Sam Wong and Jay A. Labinger pp 3652 - 3653; DOI: 10.1021/ja00530a070 |
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Evidence for an intermediate in nucleophilic substitution of a thiamin analog. Change from first- to second-order kinetics in sulfite ion John A. Zoltewicz, Georg Uray, and Glenn M. Kauffman pp 3653 - 3654; DOI: 10.1021/ja00530a071 |
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Total synthesis of (.+-.)-trichodermol W. Clark Still and Mei-Yuan Tsai pp 3654 - 3655; DOI: 10.1021/ja00530a072 |
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Electronic spectra of model oxy, carboxy P450, and carboxy heme complexes Gilda H. Loew and Marie Madeleine Rohmer pp 3655 - 3657; DOI: 10.1021/ja00530a073 |
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Electronic spectrum of model cytochrome P450 complex with postulated carbene metabolite of halothane Gilda Loew and Amiram Goldblum pp 3657 - 3659; DOI: 10.1021/ja00530a074 |
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A reversible field induced phase transition in semiconducting films of silver and copper TNAP radical-ion salts Richard S. Potember, Theodore O. Poehler, Angela Rappa, Dwaine O. Cowan, and Aaron N. Bloch pp 3659 - 3660; DOI: 10.1021/ja00530a075 |
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Competitive oxidation processes in the reaction between (dicyclopentadienyl)zirconium bis(phosphine) complexes and alkyl halides Gregory M. Williams, Kerrie I. Gell, and Jeffrey Schwartz pp 3660 - 3662; DOI: 10.1021/ja00530a076 |
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Additions and Corrections - Statistical Phase Space Theory of Polyatomic Systems. Application to the Unimolecular Reactions C6H5CN·+→C6H4·+ + HCN and C4H6·+→C3H3+ + ·CH3 Walter J. Chesnavich, and Michael T. Bowers pp 3662 - 3662; DOI: 10.1021/ja00530a600 |
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Additions and Corrections - Catalytic Decarbonylation of Aldehydes D. H. Doughty, and L. H. Pignolet pp 3662 - 3663; DOI: 10.1021/ja00530a601 |
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Additions and Corrections - Sensitivity Enhancement in Natural Abundance Proton-Coupled 15N NMR Spectra Using the Selective Population Transfer Method Hans J. Jakobsen, and Wallace S. Brey pp 3663 - 3663; DOI: 10.1021/ja00530a602 |
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Additions and Corrections - Methyl-Substituted Allyl Cations. A Comparison of Experimental Stability, Rotational Barrier, and Solvolysis Data with ab Initio Calculations Herbert Mayr, Wolfgang Förner, and Paul von Ragué Schleyer pp 3663 - 3663; DOI: 10.1021/ja00530a603 |
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Additions and Corrections - Free Energy Relationships for Electron-Transfer Processes Franco Scandola pp 3663 - 3663; DOI: 10.1021/ja00530a604 |
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Additions and Corrections - Conformational Characteristics of Poly(methyl vinyl ketone)s and of Simple Model Ketones Ulrich W. Suter pp 3663 - 3663; DOI: 10.1021/ja00530a605 |
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Additions and Corrections - Structure and Reactivity in Intramolecular Catalysis. Catalysis of Sulfonamide Hydrolysis by the Neighboring Carboxyl Group Teun Graafland, Anno Wagenaar, Anthony J. Kirby, and Jan B. F. N. Engberts pp 3663 - 3663; DOI: 10.1021/ja00530a606 |
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Additions and Corrections - A New Empirical Method to Calculate Average Molecular Polarizabilities Kenneth J. Miller, and John A. Savchik pp 3663 - 3663; DOI: 10.1021/ja00530a607 |
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Additions and Corrections - Intramolecular Electrostatic and General Acid Catalysis in the Hydrolysis of O,S-Thioacetals Thomas H. Fife, and Theodore J. Przystas pp 3663 - 3663; DOI: 10.1021/ja00530a608 |
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Additions and Corrections - Photolysis of Alkyl Azides. Evidence for a Nonnitrene Mechanism Evan P. Kyba, and Rudolph A. Abramovitch pp 3663 - 3663; DOI: 10.1021/ja00530a609 |
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Additions and Corrections - The Chemistry of Bis(fulvalene)divanadium James C. Smart, and Barry L. Pinsky pp 3663 - 3663; DOI: 10.1021/ja00530a610 |
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Additions and Corrections - Stereospecific Total Synthesis of a "Slow Reacting Substance" of Anaphylaxis Leukotriene C-1 E. J. Corey, David A. Clark, Giichi Goto, Anthony Marfat, Charles Mioskowski, Bengt Samuelsson, and Sven Hammarstrom pp 3663 - 3663; DOI: 10.1021/ja00530a611 |
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Book Reviews pp 3664 - 3670; DOI: 10.1021/ja00530a612 |
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The concept of Fermi level pinning at semiconductor/liquid junctions. Consequences for energy conversion efficiency and selection of useful solution redox couples in solar devices Allen J. Bard, Andrew B. Bocarsly, Fu Ren F. Fan, Erick G. Walton, and Mark S. Wrighton pp 3671 - 3677; DOI: 10.1021/ja00531a001 |
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Semiconductor electrodes. 24. Behavior of photoelectrochemical cells based on p-type gallium arsenide in aqueous solutions Fu Ren F. Fan and Allen J. Bard pp 3677 - 3683; DOI: 10.1021/ja00531a002 |
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Photoreduction at illuminated p-type semiconducting silicon photoelectrodes. Evidence for Fermi level pinning Andrew B. Bocarsly, Dana C. Bookbinder, Raymond N. Dominey, Nathan S. Lewis, and Mark S. Wrighton pp 3683 - 3688; DOI: 10.1021/ja00531a003 |
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Photoinduced processes in copper(II)-crown ether surfactant micelles R. Humphry-Baker, Y. Moroi, M. Graetzel, Ezio Pelizzetti, and Pietro Tundo pp 3689 - 3692; DOI: 10.1021/ja00531a004 |
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Circularly polarized luminescence studies of the ternary complexes formed between terbium(III), pyridine-2,6-dicarboxylic acid, and amino acids Harry G. Brittain pp 3693 - 3698; DOI: 10.1021/ja00531a005 |
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Conformational analysis. 39. Carbon-13 NMR spectra of saturated heterocycles. 9. Piperidine and N-methylpiperidine Ernest L. Eliel, Duraisamy Kandasamy, Chen-yu Yen, and Karl D. Hargrave pp 3698 - 3707; DOI: 10.1021/ja00531a006 |
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Influence of substituents at the 5 position on the structure of uridine Ernst Egert, Hans Joerg Lindner, Wolfgang Hillen, and Michael C. Boehm pp 3707 - 3713; DOI: 10.1021/ja00531a007 |
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Origin of the differential acidity of diastereotopic protons in sulfonium salts Samuel Lindsay Graham and Clayton H. Heathcock pp 3713 - 3718; DOI: 10.1021/ja00531a008 |
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Transition state vibrational analysis for the methyl isocyanide rearrangement, CH3NC .fwdarw. CH3CN Paul Saxe, Yukio Yamaguchi, Peter Pulay, and Henry F. Schaefer pp 3718 - 3723; DOI: 10.1021/ja00531a009 |
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Internal rotations in aliphatic molecules: n-butane and 2,2,3,3-tetrafluorobutane Steve Scheiner pp 3723 - 3728; DOI: 10.1021/ja00531a010 |
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Diffusion in rigid bilayer membranes. Use of combined multiple pulse and multiple pulse gradient techniques in nuclear magnetic resonance M. Silva Crawford, B. C. Gerstein, An-Li Kuo, and C. G. Wade pp 3728 - 3732; DOI: 10.1021/ja00531a011 |
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Thermochemistry and unimolecular reactions of ionized acetic acid and its enol in the gas phase John L. Holmes and F. P. Lossing pp 3732 - 3735; DOI: 10.1021/ja00531a012 |
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Unimolecular equilibration of isomeric cation radicals. Mechanism of decomposition of ionized methyl isobutyrate in the gas phase Philip H. Hemberger, Jan C. Kleingeld, Karsten Levsen, Nili Mainzer, Asher Mandelbaum, Nico M. M. Nibbering, Helmut Schwarz, Raymund Weber, Adrian Weisz, and Chrysostomos Wesdemiotis pp 3736 - 3745; DOI: 10.1021/ja00531a013 |
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A kinetic investigation of the insertion of ketones into the dioxygen adduct dioxobis(triphenylphosphine)platinum Renato Ugo, Giovanni Maria Zanderighi, Achille Fusi, and Daniela Carreri pp 3745 - 3751; DOI: 10.1021/ja00531a014 |
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A kinetics study of the oxidation of iron(II) by nitric acid Irving R. Epstein, Kenneth Kustin, and Linda Joyce Warshaw pp 3751 - 3758; DOI: 10.1021/ja00531a015 |
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Oxidative addition of aryl carboxylates to nickel(0) complexes involving cleavage of the acyl-oxygen bond Takakazu Yamamoto, Junichi Ishizu, Teiji Kohara, Sanshiro Komiya, and Akio Yamamoto pp 3758 - 3764; DOI: 10.1021/ja00531a016 |
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The 147-nm photolysis of disilane G. G. A. Perkins and F. W. Lampe pp 3764 - 3769; DOI: 10.1021/ja00531a017 |
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Metal-silicon bonded compounds. 12. Crystal and molecular structure of hexameric trimethylsilyllithium, [LiSiMe3]6 William H. Ilsley, Theodore F. Schaaf, Milton D. Glick, and John P. Oliver pp 3769 - 3774; DOI: 10.1021/ja00531a018 |
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Allylation of quinones with allyltin reagents Yoshinori Naruta pp 3774 - 3783; DOI: 10.1021/ja00531a019 |
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Phenylselenoetherification. A highly efficient cyclization process for the synthesis of oxygen- and sulfur-heterocycles K. C. Nicolaou, R. L. Magolda, W. J. Sipio, W. E. Barnette, Z. Lysenko, and M. M. Joullie pp 3784 - 3793; DOI: 10.1021/ja00531a020 |
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Gas-phase chemistry of copper(1+) with alkyl chlorides Roger W. Jones and Ralph H. Staley pp 3794 - 3798; DOI: 10.1021/ja00531a021 |
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Three-electron oxidations. 17. The chromium(VI) and chromium(V) steps in the chromic acid cooxidation of 2-hydroxy-2-methylbutyric acid and 2-propanol Surendra N. Mahapatro, Miroslav Krumpolc, and Jan Rocek pp 3799 - 3806; DOI: 10.1021/ja00531a022 |
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Determination of the lifetimes of unstable ion radicals by homogeneous redox catalysis of electrochemical reactions. Application to the reduction of aromatic halides C. P. Andrieux, C. Blocman, J. M. Dumas-Bouchiat, F. M'Halla, and J. M. Saveant pp 3806 - 3813; DOI: 10.1021/ja00531a023 |
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N-tert-butoxy-N-tert-alkylaminyls. A new class of persistent radicals Helmut Woynar and K. U. Ingold pp 3813 - 3815; DOI: 10.1021/ja00531a024 |
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Transient species in photochemistry of enones. The orthogonal triplet state revealed by laser photolysis Roland Bonneau pp 3816 - 3822; DOI: 10.1021/ja00531a025 |
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Structural effects on the intramolecular electron transfer induced decomposition of a series of 1,2-dioxetanes derived from 9-alkylidene-10-methylacridans Chris Lee and Lawrence A. Singer pp 3823 - 3829; DOI: 10.1021/ja00531a026 |
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Solvolysis in 2,2,2-trifluoroethanol-water and 2,2,2-trifluoroethanol-ethanol mixtures. Selectivity of the intermediates and N values Joseph Kaspi and Zvi Rappoport pp 3829 - 3837; DOI: 10.1021/ja00531a027 |
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Vinylic cations from solvolysis. 29. Solvolysis of 9-(.alpha.-bromoarylidene)anthrones as a probe to the reactivity-selectivity relationship in solvolysis reactions Zvi Rappoport, Yitzhak Apeloig, and Jeremy Greenblatt pp 3837 - 3848; DOI: 10.1021/ja00531a028 |
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Scope and mechanism of the reaction of olefins with anhydrides and zinc chloride to give .beta.,.gamma.-unsaturated ketones Peter Beak and Kenneth R. Berger pp 3848 - 3856; DOI: 10.1021/ja00531a029 |
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Mechanism of anodic cleavage of benzyl ethers Jean W. Boyd, Paul W. Schmalzl, and Larry L. Miller pp 3856 - 3862; DOI: 10.1021/ja00531a030 |
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Synthesis and thermal decomposition of cis-3,4,5,6-tetrahydropyridazine-3,4-d2. Relative rates of rotation, cleavage, and closure for tetramethylene Peter B. Dervan and Donald S. Santilli pp 3863 - 3870; DOI: 10.1021/ja00531a031 |
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Regioselectivity in cycloadditions of singlet 2-methylenecyclopenta-1,3-diyl species Roger K. Siemionko and Jerome A. Berson pp 3870 - 3882; DOI: 10.1021/ja00531a032 |
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Preparation of trialkyltriazenes. A comparison of the nitrogen-nitrogen bond rotation in trialkyltriazenes and aryldialkyltriazenes by variable temperature carbon-13 NMR David H. Sieh, David J. Wilbur, and Christopher J. Michejda pp 3883 - 3887; DOI: 10.1021/ja00531a033 |
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Fatty acids containing photoactivable carbene precursors. Synthesis and photochemical properties of 3,3-bis(1,1-difluorohexyl)diazirine and 3-(1,1-difluorooctyl)-3H-diazirine Bernhard Erni and H. Gobind Khorana pp 3888 - 3896; DOI: 10.1021/ja00531a034 |
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Tautomerism of formycin. Mechanism of interconversion Guy Dodin, Olivier Bensaude, and Jacques Emile Dubois pp 3897 - 3899; DOI: 10.1021/ja00531a035 |
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The pseudophase model of micellar catalysis. Addition of cyanide ion to N-alkylpyridinium ions Clifford A. Bunton, Laurence S. Romsted, and Chirasarit Thamavit pp 3900 - 3903; DOI: 10.1021/ja00531a036 |
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A stereospecific total synthesis of (.+-.)-methylenomycin A and its epimer, (.+-.)-epimethylenomycin A Robert M. Scarborough, Bruce H. Toder, and Amos B. Smith pp 3904 - 3913; DOI: 10.1021/ja00531a037 |
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Reduction of the syn-anti glycosyl conformational barrier in 2'-deoxyadenosine upon binding to ethidium bromide. Evidence from ultrasonic relaxation measurements Frank Jordan, Sadakatsu Nishikawa, and Paul Hemmes pp 3913 - 3917; DOI: 10.1021/ja00531a038 |
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Protonic reorganization and substrate structure in catalysis by serine proteases James P. Elrod, John L. Hogg, Daniel M. Quinn, K. S. Venkatasubban, and Richard L. Schowen pp 3917 - 3922; DOI: 10.1021/ja00531a039 |
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Does substrate rather than protein provide the catalyst for .alpha.-proton abstraction in aldolase? R. A. Periana, Rossana Motiu-DeGrood, Yvonne Chiang, and D. J. Hupe pp 3923 - 3927; DOI: 10.1021/ja00531a040 |
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Model studies on the mechanism of biotin-dependent carboxylations. 2. Site of protonation vs. carbon dioxide transfer Melanie J. Cravey and Harold Kohn pp 3928 - 3939; DOI: 10.1021/ja00531a041 |
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Reactions of water-soluble metalloporphyrins with the serum protein, hemopexin Esther Gibbs, William R. Skowronek, William T. Morgan, U. Muller-Eberhard, and Robert F. Pasternack pp 3939 - 3944; DOI: 10.1021/ja00531a042 |
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Isotopic perturbation of degenerate conformational equilibriums Frank A. L. Anet, V. J. Basus, A. P. W. Hewett, and Martin Saunders pp 3945 - 3946; DOI: 10.1021/ja00531a043 |
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Interaction of an iron macrocyclic complex with apohemoglobin and apomyoglobin V. Gottfried, S. Weiss, and Z. Dori pp 3946 - 3948; DOI: 10.1021/ja00531a044 |
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Photoinduced reactions. 115. A novel photoaddition of 6-cyanouracils to alkenes and alkynes involving migration of a cyano group Isao Saito, Koji Shimozono, and Teruo Matsuura pp 3948 - 3950; DOI: 10.1021/ja00531a045 |
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Two-laser multiphoton dissociation of iodobenzene cation Robert C. Dunbar, John D. Hays, Jeffrey P. Honovich, and Naomi B. Lev pp 3950 - 3951; DOI: 10.1021/ja00531a046 |
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Exceptional reactivity of the bicyclo[2.2.1]heptene double bond Rolf Huisgen, Pieter H. J. Ooms, Margarita Mingin, and Norman L. Allinger pp 3951 - 3953; DOI: 10.1021/ja00531a047 |
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Spectroscopic studies on cobalt(II) metallothionein: evidence for pseudotetrahedral metal coordination Milan Vasak pp 3953 - 3955; DOI: 10.1021/ja00531a048 |
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Synthesis and structural study of the first phosphorus(V)-phosphorus(V) compound Jack E. Richman, Roberta O. Day, and Robert R. Holmes pp 3955 - 3955; DOI: 10.1021/ja00531a049 |
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A novel synthesis of methyl .alpha.-L-garosaminide which illustrates a stereocontrolled approach to the cis-hydroxyamino moiety of amino sugars Henry W. Pauls and Bert Fraser-Reid pp 3956 - 3957; DOI: 10.1021/ja00531a050 |
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Mesomeric stabilization of carbonium ions by .alpha.-cyano groups. A theoretical evaluation of inductive vs. resonance effects of the cyano moiety David A. Dixon, Patricia A. Charlier, and Paul G. Gassman pp 3957 - 3959; DOI: 10.1021/ja00531a051 |
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Role of HMPT and TMEDA in control of enolate stereochemistry for reactions of lithium amides with 3-pentanone Zacharia A. Fataftah, Ihor E. Kopka, and Michael W. Rathke pp 3959 - 3960; DOI: 10.1021/ja00531a052 |
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Catalytic mechanisms of acyl transfer reactions in dipolar aprotic media. 1. Desolvated carboxylate ion as acyl acceptor Joseph Hajdu and Georgianna M. Smith pp 3960 - 3962; DOI: 10.1021/ja00531a053 |
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Total synthesis of streptonigrin Fatima Z. Basha, Satoshi Hibino, Deukjoon Kim, Walter E. Pye, Tai-Teh Wu, and Steven M. Weinreb pp 3962 - 3964; DOI: 10.1021/ja00531a054 |
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Total synthesis of pseudoguaianolides: (.+-.)-aromaticin and (.+-.)-aromatin Peter T. Lansbury, David G. Hangauer, and Joseph P. Vacca pp 3964 - 3965; DOI: 10.1021/ja00531a055 |
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X-ray structural analysis of H3[Rh4(bridge)8Cl][CoCl4]4.nH2O. The photoactive species in the production of hydrogen from aqueous solutions Kent R. Mann, Michael J. DiPierro, and Thomas P. Gill pp 3965 - 3967; DOI: 10.1021/ja00531a056 |
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Selective enhancement of bimolecular reaction rates by over three orders of magnitude using low intensity CW infrared laser radiation D. S. Bomse and J. L. Beauchamp pp 3967 - 3969; DOI: 10.1021/ja00531a057 |
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Resolution of chiral phosphamides Nicholas Bodor, Kenneth Knutson, and Tadao Sato pp 3969 - 3971; DOI: 10.1021/ja00531a058 |
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Reactions of (chlorocarbonyl)phenylketene. Formation of a new class of heterocyclic zwitterion Kevin T. Potts, Shuji Kanemasa, and Gury Zvilichovsky pp 3971 - 3972; DOI: 10.1021/ja00531a059 |
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A stereocontrolled synthetic entry to the primary prostaglandins from butadiene. Oxy anionic substituent effects on [1,5]-hydrogen sigmatropy Leo A. Paquette, Gary D. Crouse, and Ashok K. Sharma pp 3972 - 3974; DOI: 10.1021/ja00531a060 |
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Asymmetric total synthesis of brevianamide E Tetsuji Kametani, Naoaki Kanaya, and Masataka Ihara pp 3974 - 3975; DOI: 10.1021/ja00531a061 |
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Motional collapse of methyl group vibrational bands Richard A. MacPhail, Robert G. Snyder, and Herbert L. Strauss pp 3976 - 3976; DOI: 10.1021/ja00531a062 |
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Electron transfer in nickel-catalyzed addition reactions Fabian M. Dayrit, Daniel E. Gladkowski, and Jeffrey Schwartz pp 3976 - 3978; DOI: 10.1021/ja00531a063 |
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Photohydrolysis of sulfonamides via donor-acceptor ion pairs with electron-donating aromatics and its application to the selective detosylation of lysine peptides Tatsuo Hamada, Atsushi Nishida, Yuichi Matsumoto, and Osamu Yonemitsu pp 3978 - 3980; DOI: 10.1021/ja00531a064 |
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Difluoromethylene chain-extension reactions. Preparation of fluorinated alkenes and alkadienes from olefin precursors Donald J. Burton, Yoshio Inouye, and James A. Headley pp 3980 - 3982; DOI: 10.1021/ja00531a065 |
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The hydronium ion (H3O+), pyramidal or planar? Martyn C. R. Symons pp 3982 - 3982; DOI: 10.1021/ja00531a066 |
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Stabilization of carbanions by silicon. Restricted aryl rotation in the 4-methyl-4'-trimethylsilyldiphenylmethyl anion Shelton Bank, John S. Sturges, Dennis Heyer, and C. Hackett Bushweller pp 3982 - 3984; DOI: 10.1021/ja00531a067 |
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Isotopic oxygen studies on aqueous molybdenum(IV) R. Kent Murmann and Marc E. Shelton pp 3984 - 3985; DOI: 10.1021/ja00531a068 |
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Book Reviews pp 3985 - 3986; DOI: 10.1021/ja00531a600 |
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Conformational analysis. 7. 1,2-Difluoroethane. An electron-diffraction investigation of the molecular structure, composition, trans-gauche energy and entropy differences, and potential hindering internal rotation Dwayne Friesen and Kenneth Hedberg pp 3987 - 3994; DOI: 10.1021/ja00532a001 |
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Energy transfer in ion-molecule association reactions. Dependence of collisional stabilization efficiency on the collision gas R. D. Cates and M. T. Bowers pp 3994 - 3996; DOI: 10.1021/ja00532a002 |
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Control of energy deposition by impact parameter in polyatomic ion collisions A. R. Hubik, P. H. Hemberger, J. A. Laramee, and R. G. Cooks pp 3997 - 4000; DOI: 10.1021/ja00532a003 |
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Effect of the methyl group rotation on the rate of intramolecular proton exchange in .alpha.-methyl-.beta.-hydroxyacrolein J. H. Busch, E. M. Fluder, and Jose R. De la Vega pp 4000 - 4004; DOI: 10.1021/ja00532a004 |
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A predictor of reactivity in allowed photodimerizations and photocycloadditions Richard A. Caldwell pp 4004 - 4007; DOI: 10.1021/ja00532a005 |
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Influence of starting conformations on intramolecular exciplex formation in .omega.-phenyl-.alpha.-N,N-dimethylaminoalkanes M. Van der Auweraer, A. Gilbert, and F. C. De Schryver pp 4007 - 4017; DOI: 10.1021/ja00532a006 |
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Thermodynamic and kinetic aspects of the intermolecular exciplex formation between 2-methylnaphthalene and aliphatic amines F. Meeus, M. Van der Auweraer, and F. C. De Schryver pp 4017 - 4024; DOI: 10.1021/ja00532a007 |
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Stepwise bond dissociation energies in sulfur hexafluoride T. Kiang and R. N. Zare pp 4024 - 4029; DOI: 10.1021/ja00532a008 |
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Covalent attachment of arenes to tin oxide (SnO2)-semiconductor electrodes Marye Anne Fox, Frederic J. Nobs, and Tamara A. Voynick pp 4029 - 4036; DOI: 10.1021/ja00532a009 |
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Chemically modified electrodes in dye-sensitized photogalvanic cells Marye Anne Fox, Frederic J. Nobs, and Tamara A. Voynick pp 4036 - 4039; DOI: 10.1021/ja00532a010 |
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An approach to the mapping of internal motions in proteins. Analysis of carbon-13 NMR relaxation in the bovine pancreatic trypsin inhibitor Anthony A. Ribeiro, Roy King, Charles Restivo, and Oleg Jardetzky pp 4040 - 4051; DOI: 10.1021/ja00532a011 |
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Ab initio, quantum chemical analysis of noncovalent interactions between peptides as modeled by dimers and a trimer of formamide Ernest L. Mehler pp 4051 - 4056; DOI: 10.1021/ja00532a012 |
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Thermochemistry of trans-diimide and 1,1-diazene. Ab initio studies Carla J. Casewit and William A. Goddard pp 4057 - 4062; DOI: 10.1021/ja00532a013 |
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A palladium-catalyzed reaction of a .pi.-allyl ligand with a nucleophile. An MO study about a feature of the reaction and a ligand effect on the reactivity Shigeyoshi Sakaki, Masahiro Nishikawa, and Akira Ohyoshi pp 4062 - 4069; DOI: 10.1021/ja00532a014 |
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Nitrosomethane and its nitrone and oxime isomers. A theoretical study of 1,2- and 1,3-intramolecular hydrogen shifts Paul D. Adeney, Willem J. Bouma, Leo Radom, and William R. Rodwell pp 4069 - 4074; DOI: 10.1021/ja00532a015 |
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A theoretical approach to the Birch reduction. Structures and stabilities of cyclohexadienyl radicals Arthur J. Birch, Alan L. Hinde, and Leo Radom pp 4074 - 4080; DOI: 10.1021/ja00532a016 |
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Structure and singlet-triplet separation in simple germylenes GeH2, GeF2, and Ge(CH3)2 Jean Claude Barthelat, Bruno Saint Roch, Georges Trinquier, and Jacques Satge pp 4080 - 4085; DOI: 10.1021/ja00532a017 |
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Spectroscopic studies of photochemically important transition metal excited states. 2. The 1T1g, 3T1g, and 5T2g excited states of hexaamminecobalt(III) Randall B. Wilson and Edward I. Solomon pp 4085 - 4095; DOI: 10.1021/ja00532a018 |
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The electronic spectrum of tris(2,2'-bipyridine)ruthenium(2+) Franz Felix, James Ferguson, Hans U. Guedel, and Andreas Ludi pp 4096 - 4102; DOI: 10.1021/ja00532a019 |
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The electronic spectrum of tris(2,2'-bipyridine)iron(2+) and tris (2,2'-bipyridine)osmium(2+) Silvio Decurtins, Franz Felix, James Ferguson, Hans U. Guedel, and Andreas Ludi pp 4102 - 4106; DOI: 10.1021/ja00532a020 |
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Molecular complexes of cyclic polyethers. 6. Structure of and binding interactions in a host-guest complex of a macrocyclic hexaether with tert-butylammonium perchlorate. Survey of crystallographic data Israel Goldberg pp 4106 - 4113; DOI: 10.1021/ja00532a021 |
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Preparation and molecular structure of TaH[P(C6H5)2]2[(CH3)2PC2H4P(CH3)2]2, a metal hydride of the type MHL2(bidentate phosphine)2n+ having a pentagonal-bipyramidal structure P. J. Domaille, Bruce M. Foxman, T. J. McNeese, and S. S. Wreford pp 4114 - 4120; DOI: 10.1021/ja00532a022 |
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The solvent as hydrogen-atom donor in organic electrochemical reactions. Reduction of aromatic halides F. M'Halla, J. Pinson, and J. M. Saveant pp 4120 - 4127; DOI: 10.1021/ja00532a023 |
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Electrolytic reduction of 1,4-dihalonorbornanes at mercury electrodes in dimethylformamide. Evidence for [2.2.1]propellane as an intermediate William F. Carroll and Dennis G. Peters pp 4127 - 4134; DOI: 10.1021/ja00532a024 |
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Completion of Koerner's proof that the hydrogens of benzene are homotopic. An application of group theory J. Michael McBride pp 4134 - 4137; DOI: 10.1021/ja00532a025 |
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Effect of .alpha.-cyano groups on neighboring group participation in carbonium ion reactions Paul G. Gassman and John J. Talley pp 4138 - 4143; DOI: 10.1021/ja00532a026 |
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Gas-phase chemistry of titanium(1+) with halomethanes, alkyl chlorides, chloroethylenes, and chlorobenzene Jack S. Uppal and Ralph H. Staley pp 4144 - 4149; DOI: 10.1021/ja00532a027 |
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Solution thermodynamic studies. 5. A thermodynamic study of solvent effects on the relative stability of diastereoisomers. The trans-1,2-dibromo-4-tert-butylcyclohexane, trans-2,3-dibromodecalin, and 1-bromo-4-tert-butylcyclohexane systems J. J. Moura Ramos, L. Dumont, M. L. Stien, and J. Reisse pp 4150 - 4154; DOI: 10.1021/ja00532a028 |
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Kinetics and mechanism for pyridine N-oxide carboxaldehyde phenylhydrazone formation Valkiria Okano, Marilene P. Bastos, and Luciano Do Amaral pp 4155 - 4159; DOI: 10.1021/ja00532a029 |
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Photochemical and thermal rearrangements of protonated 2,3-homotropones Ronald F. Childs and Carol V. Rogerson pp 4159 - 4166; DOI: 10.1021/ja00532a030 |
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Charge-transfer quenching of triplet .alpha.-trifluoroacetophenones Peter J. Wagner and Henry M. H. Lam pp 4167 - 4172; DOI: 10.1021/ja00532a031 |
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Proton, carbon-13, and fluorine-19 nuclear polarizations in the photochemistry of .alpha.,.alpha.,.alpha.-trifluoroacetophenone Peter J. Wagner and Michael J. Thomas pp 4173 - 4182; DOI: 10.1021/ja00532a032 |
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Synthesis and characterization of "tailed picket fence" porphyrins James P. Collman, John I. Brauman, Kenneth M. Doxsee, Thomas R. Halbert, Edward Bunnenberg, Robert E. Linder, Gerd N. LaMar, John Del Gaudio, George Lang, and K. Spartalian pp 4182 - 4192; DOI: 10.1021/ja00532a033 |
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Synthesis of lactones by the palladium-catalyzed carbonylation of halo alcohols A. Cowell and J. K. Stille pp 4193 - 4198; DOI: 10.1021/ja00532a034 |
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Anomalous equilibrium and kinetic .alpha.-deuterium secondary isotope effects accompanying hydride transfer from reduced nicotinamide adenine dinucleotide Linda C. Kurz and Carl Frieden pp 4198 - 4203; DOI: 10.1021/ja00532a035 |
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Structure of natural antibiotic CP-47,444 W. D. Celmer, G. N. Chmurny, C E. Moppett, R. S. Ware, P. C. Watts, and E. B. Whipple pp 4203 - 4209; DOI: 10.1021/ja00532a036 |
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Structural studies of the hemocyanin active site. 1. Extended x-ray absorption fine structure (EXAFS) analysis J. M. Brown, L. Powers, B. Kincaid, J. A. Larrabee, and T. G. Spiro pp 4210 - 4216; DOI: 10.1021/ja00532a037 |
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Structural studies of the hemocyanin active site. 2. Resonance Raman spectroscopy James A. Larrabee and Thomas G. Spiro pp 4217 - 4223; DOI: 10.1021/ja00532a038 |
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Crystal structure of ferrichrome and a comparison with the structure of ferrichrome A Dick Van der Helm, J. R. Baker, D. L. Eng-Wilmot, M. B. Hossain, and R. A. Loghry pp 4224 - 4231; DOI: 10.1021/ja00532a039 |
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Covalent linkage of glucose oxidase on modified glassy carbon electrodes. Kinetic phenomena C. Bourdillon, J. P. Bourgeois, and D. Thomas pp 4231 - 4235; DOI: 10.1021/ja00532a040 |
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A novel intramolecular hydrogen bond in the crystal structure of 5-hydroxymethyl-2'-deoxyuridine, an antiviral and antineoplastic nucleoside. Conformational analysis of the deoxyribose ring George I. Birnbaum, Roxanne Deslauriers, Tai Shun Lin, George T. Shiau, and William H. Prusoff pp 4236 - 4241; DOI: 10.1021/ja00532a041 |
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Mechanism-based enzyme inactivation using an allyl sulfoxide-allyl sulfenate ester rearrangement Michael Johnston, Ronald Raines, Christopher Walsh, and Raymond A. Firestone pp 4241 - 4250; DOI: 10.1021/ja00532a042 |
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Phosphinomethyl complexes of zirconium(IV): synthesis, reduction, and complexation to a second transition metal Neil E. Schore and Hakon Hope pp 4251 - 4253; DOI: 10.1021/ja00532a043 |
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Stable single-compartment vesicles with zwitterionic amphiphile involving an amino acid residue Yukito Murakami, Akio Nakano, and Kiyoshi Fukuya pp 4253 - 4254; DOI: 10.1021/ja00532a044 |
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Raman phonon spectroscopy of solid-state reactions: thermal rearrangement of methyl p-dimethylaminobenzenesulfonate in solid state Kaddi Dwarakanath and Paras N. Prasad pp 4254 - 4256; DOI: 10.1021/ja00532a045 |
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Hydrolysis of two acyl activated esters in water-rich 2-butoxyethanol-water mixtures. Effects of hydrophobic interactions on enthalpies, entropies, and heat capacities of activation Herman A. J. Holterman and Jan B. F. N. Engberts pp 4256 - 4257; DOI: 10.1021/ja00532a046 |
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Formation of vitamin D3 in synthetic lipid multibilayers. A model for epidermal photosynthesis Robert M. Moriarty, Robert N. Schwartz, Chyi Lee, and Veronica Curtis pp 4257 - 4259; DOI: 10.1021/ja00532a047 |
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Longitudinal restrictions of the binding site of opsin as measured with retinal isomers and analogs Hiroyuki Matsumoto, R. S. H. Liu, Charles J. Simmons, and Karl Seff pp 4259 - 4262; DOI: 10.1021/ja00532a048 |
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Total synthesis of dl-quadrone Samuel Danishefsky, Kenward Vaughan, Robert C. Gadwood, and Kazuo Tsuzuki pp 4262 - 4263; DOI: 10.1021/ja00532a049 |
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Asymmetric induction in the reaction of osmium tetroxide with olefins Steven G. Hentges and K. Barry Sharpless pp 4263 - 4265; DOI: 10.1021/ja00532a050 |
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Intramolecular [3 + 2] cycloaddition reactions in the indole series "The nitrile oxide route to the ergot alkaloids". 1. Chanoclavine I Alan P. Kozikowski and Hitoshi Ishida pp 4265 - 4267; DOI: 10.1021/ja00532a051 |
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Binding of 5-fluoro-L-tryptophan to human serum albumin J. T. Gerig and J. C. Klinkenborg pp 4267 - 4268; DOI: 10.1021/ja00532a052 |
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Reactions of superoxide with iron porphyrins in aprotic solvents. A high spin ferric porphyrin peroxo complex Elizabeth McCandlish, Andrew R. Miksztal, Mario Nappa, Alice Q. Sprenger, Joan S. Valentine, John D. Stong, and Thomas G. Spiro pp 4268 - 4271; DOI: 10.1021/ja00532a053 |
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Zwitterionic adducts between a strongly electrophilic ketone and tertiary amines Marcia L. Manion Schilling, Heinz D. Roth, and William C. Herndon pp 4271 - 4272; DOI: 10.1021/ja00532a054 |
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Experimental evidence for nonsquare cyclobutadiene as a chemically significant intermediate in solution David W. Whitman and Barry K. Carpenter pp 4272 - 4274; DOI: 10.1021/ja00532a055 |
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Total synthesis of (.+-.)-dihydrospiniferin-1: a furanosesquiterpene with a 1,6-methano[10]annulene carbon skeleton James A. Marshall and Raymond E. Conrow pp 4274 - 4275; DOI: 10.1021/ja00532a056 |
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Electron-transfer photooxygenation. 4. Photooxygenation of trans-stilbene sensitized by methylene blue Lewis E. Manring, J. Eriksen, and C. S. Foote pp 4275 - 4277; DOI: 10.1021/ja00532a057 |
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A new, convenient, and efficient route to dimolybdenum(II) compounds from molybdenum oxide (MoO3) Avi Bino and Dan Gibson pp 4277 - 4278; DOI: 10.1021/ja00532a058 |
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Synthesis of the slow reacting substance of anaphylaxis leukotriene C-1 from arachidonic acid E. J. Corey, Alan E. Barton, and David A. Clark pp 4278 - 4279; DOI: 10.1021/ja00532a059 |
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Electronic structure of 2-Fe ferredoxin models by X.alpha. valence bond theory Joe G. Norman, P. Barry Ryan, and Louis Noodleman pp 4279 - 4282; DOI: 10.1021/ja00532a060 |
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Synthesis of (.+-.)-antirhine from (.+-.)-norcamphor Seiichi Takano, Mikoto Takahashi, and Kunio Ogasawara pp 4282 - 4283; DOI: 10.1021/ja00532a061 |
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2,5-Di-N-chlorothioimino-3,4-dicyanothiophene: a novel monomer of unusual molecular and solid-state structure F. Wudl and E. T. Zellers pp 4283 - 4284; DOI: 10.1021/ja00532a062 |
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Book Reviews pp 4284 - 4286; DOI: 10.1021/ja00532a600 |
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Structural analysis of molecular solutions based on quasi-component distribution functions. Application to [H2CO]aq at 25.degree.C P. K. Mehrotra and David L. Beveridge pp 4287 - 4294; DOI: 10.1021/ja00533a001 |
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A model equation for the analysis of noncovalent intermolecular interactions John E. Douglas and Peter A. Kollman pp 4295 - 4302; DOI: 10.1021/ja00533a002 |
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Nuclear spin polarization effects in radical ion pair reactions. Recombination in the singlet and triplet state Heinz D. Roth and Marcia L. Manion Schilling pp 4303 - 4310; DOI: 10.1021/ja00533a003 |
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Chemical oscillation during the uncatalyzed reaction of aromatic compounds with bromates. 4. Stationary and moving structures in uncatalyzed oscillatory chemical reactions Miklos Orban pp 4311 - 4314; DOI: 10.1021/ja00533a004 |
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Photoelectron spectra of the cyclophanes Branka Kovac, Manijeh Mohraz, Edgar Heilbronner, Virgil Boekelheide, and Henning Hopf pp 4314 - 4324; DOI: 10.1021/ja00533a005 |
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Electronic structure of the transition-metal nitrates titanium tetranitrate, vanadyl trinitrate, cobalt trinitrate, and copper dinitrate. Studied by low-energy photoelectron spectroscopy and ab initio molecular orbital and scattered wave-X.alpha. calculations C. D. Garner, Roger W. Hawksworth, Ian H. Hillier, Alistair A. MacDowell, and Martyn F. Guest pp 4325 - 4333; DOI: 10.1021/ja00533a006 |
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Theoretical studies on the physical properties and bonding of the 5d metal hexafluorides using the multiple scattering X.alpha. technique J. E. Bloor and R. E. Sherrod pp 4333 - 4340; DOI: 10.1021/ja00533a007 |
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X-ray photoelectron spectroscopic studies on monomeric and dimeric iron porphyrins K. M. Kadish, L. A. Bottomley, J. G. Brace, and N. Winograd pp 4341 - 4344; DOI: 10.1021/ja00533a008 |
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Mechanism of autoxidation of iron(II) porphyrins. Detection of a peroxo-bridged iron(III) porphyrin dimer and the mechanism of its thermal decomposition to the oxo-bridged iron(III) porphyrin dimer Der-Hang Chin, Gerd N. La Mar, and Alan L. Balch pp 4344 - 4350; DOI: 10.1021/ja00533a009 |
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Electron exchange kinetics of [Fe4S4(SR)4]2-/[Fe4S4(SR)4]3- and [Fe4Se4(SR)4]2-/[Fe4Se4(SR)4]3- systems. Estimates of the intrinsic self-exchange rate constant of 4-Fe sites in oxidized and reduced ferredoxins John G. Reynolds, Catherine L. Coyle, and R. H. Holm pp 4350 - 4355; DOI: 10.1021/ja00533a010 |
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Hydroboration reactions with 6-thia-nido-decaborane(11) B. J. Meneghelli, M. Bower, N. Canter, and R. W. Rudolph pp 4355 - 4360; DOI: 10.1021/ja00533a011 |
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Distances of electron transfer to and from metalloprotein redox sites in reactions with inorganic complexes A. Grant Mauk, Robert A. Scott, and Harry B. Gray pp 4360 - 4363; DOI: 10.1021/ja00533a012 |
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Cobalt metallacycles. 8. Preparative and kinetic studies on the reactivity of cobaltacyclopentadienes with phosphites Katsutoshi Yasufuku, Akihiko Hamada, Katsuyuki Aoki, and Hiroshi Yamazaki pp 4363 - 4372; DOI: 10.1021/ja00533a013 |
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Large-ring and cyclometalated rhodium complexes from some medium-chain .alpha.,.omega.-diphosphines Christopher Crocker, R. John Errington, Richard Markham, Christopher J. Moulton, Kevin J. Odell, and Bernard L. Shaw pp 4373 - 4379; DOI: 10.1021/ja00533a014 |
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Crystal structures of some cyclic phosphonium salts and their relation to the stereochemical course of base hydrolysis Judith C. Gallucci and Robert R. Holmes pp 4379 - 4386; DOI: 10.1021/ja00533a015 |
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Crystal structure and absolute configuration of (1R,3S)-(-)-trans-1-benzyl-3-methyl-1-phenylphospholanium iodide. Steric course of base hydrolysis Roberta O. Day, Steinar Husebye, Joan A. Deiters, and Robert R. Holmes pp 4387 - 4391; DOI: 10.1021/ja00533a016 |
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Transition-state effects in the divalent metal ion catalysis of acetal hydrolysis Theodore J. Przystas and Thomas H. Fife pp 4391 - 4396; DOI: 10.1021/ja00533a017 |
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Regio- and stereoselective 1,2 Wagner-Meerwein shifts during trifluoroacetic acid catalyzed isomerization of unsymmetrically substituted tricyclo[3.2.0.02,4]heptanes Rene Gree, Hokoon Park, and Leo A. Paquette pp 4397 - 4403; DOI: 10.1021/ja00533a018 |
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Catalysis of .alpha.-hydrogen exchange. 20. Stereoselective bifunctional catalysis of dedeuteration of cyclopentanone-2,2,5,5-d4 by (1R,2S,3R,4R)-3-dimethylaminomethyl-1,7,7-trimethyl-2-norbornanamine Jack Hine, Wu-Shyong Li, and James P. Zeigler pp 4403 - 4409; DOI: 10.1021/ja00533a019 |
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Stereospecific synthesis of optically active benzobicyclic ring systems coordinated to tricarbonylchromium with predetermined absolute configurations Andre Meyer and Otmar Hofer pp 4410 - 4414; DOI: 10.1021/ja00533a020 |
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An investigation into the electrochemical oxidation of some aromatic amines in the room-temperature molten salt system aluminum chloride-butylpyridinium chloride J. Robinson and R. A. Osteryoung pp 4415 - 4420; DOI: 10.1021/ja00533a021 |
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Radical ions. 36. Structural changes accompanying the one-electron oxidation of hydrazine and its silyl derivatives H. Bock, W. Kaim, H. Noeth, and A. Semkow pp 4421 - 4428; DOI: 10.1021/ja00533a022 |
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Radical ions. 37. Ionization and one-electron oxidation of electron-rich silylalkyl olefins H. Bock and W. Kaim pp 4429 - 4438; DOI: 10.1021/ja00533a023 |
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Organic tellurium and selenium chemistry. Reduction of tellurides, selenides, and selenoacetals with triphenyltin hydride Derrick L. J. Clive, Gim J. Chittattu, Vittorio Farina, William A. Kiel, Steven M. Menchen, Charles G. Russell, Alok Singh, Chi Kwong Wong, and Neville J. Curtis pp 4438 - 4447; DOI: 10.1021/ja00533a024 |
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Mechanism of the reaction of thiols with selenite John L. Kice, Thomas W. S. Lee, and Shu-Teh Pan pp 4448 - 4455; DOI: 10.1021/ja00533a025 |
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Photochemistry of cis-fused bicyclo[4.n.0]-2,4-dienes. Ground state conformational control William G. Dauben and Michael S. Kellogg pp 4456 - 4463; DOI: 10.1021/ja00533a026 |
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Monomeric methyl metaphosphate: reactions with carbonyl groups Arnold C. Satterthwait and F. H. Westheimer pp 4464 - 4472; DOI: 10.1021/ja00533a027 |
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Dioxygen transfer from 4a-hydroperoxyflavin anion. 2. Oxygen transfer to the 10 position of 9-hydroxyphenanthrene anions and to 3,5-di-tert-butylcatechol anion Shigeaki Muto and Thomas C. Bruice pp 4472 - 4480; DOI: 10.1021/ja00533a028 |
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Does superoxide ion oxidize catechol, .alpha.-tocopherol, and ascorbic acid by direct electron transfer? Edward J. Nanni, Martin D. Stallings, and Donald T. Sawyer pp 4481 - 4485; DOI: 10.1021/ja00533a029 |
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Stable carbocations. 225. Proton and carbon-13 NMR spectroscopic study of 9-fluorenyl cations George A. Olah, G. K. Surya Prakash, Gao Liang, Philip W. Westerman, Klaus Kunde, Jayaraman Chandrasekhar, and Paul V. R. Schleyer pp 4485 - 4492; DOI: 10.1021/ja00533a030 |
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Electronic control of ferroporphyrin ligand-binding kinetics Marlene A. Stanford, James C. Swartz, Terry E. Phillips, and Brian M. Hoffman pp 4492 - 4499; DOI: 10.1021/ja00533a031 |
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Structure of arogenate (pretyrosine), an amino acid intermediate of aromatic biosynthesis Lolita O. Zamir, Roy A. Jensen, B. H. Arison, A. W. Douglas, G. Albers-Schoenberg, and John R. Bowen pp 4499 - 4504; DOI: 10.1021/ja00533a032 |
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Quantitative evaluation of steric effects in SN2 ring closure reactions DeLos F. DeTar and Narender P. Luthra pp 4505 - 4512; DOI: 10.1021/ja00533a033 |
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Ab initio mechanistic study of radical reactions. Relative reactivity of olefinic and acetylenic bonds in addition reactions Shigeru Nagase and C. William Kern pp 4513 - 4515; DOI: 10.1021/ja00533a034 |
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Multiple metal-carbon bonds. 16. Tungsten-oxo alkylidene complexes as olefins metathesis catalysts and the crystal structure of W(O)(CHCMe3(PEt3)Cl2 Jeffrey H. Wengrovius, Richard R. Schrock, Melvyn Rowen Churchill, Joseph R. Missert, and Wiley J. Youngs pp 4515 - 4516; DOI: 10.1021/ja00533a035 |
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Intermolecular reactions of 4,4-dimethylcyclohex-2-enylidene Gregory R. Chambers and Maitland Jones pp 4516 - 4518; DOI: 10.1021/ja00533a036 |
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Reaction between superoxide ion and the superoxide coordinated in a cobalt(III) complex P. Natarajan and N. V. Raghavan pp 4518 - 4519; DOI: 10.1021/ja00533a037 |
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Palladium(II)-promoted cyclizations of olefinic silyl enol ethers. Preparations of .sigma.-(1-substituted 3-oxocyclopentyl)methylpalladium(II) complexes and their oxidative rearrangements Yoshihiko Ito, Hirokazu Aoyama, and Takeo Saegusa pp 4519 - 4521; DOI: 10.1021/ja00533a038 |
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Structure and bonding in a phosphenium ion-metal complex, CH3NCH2CH2N(CH3)PMo(.eta.5-C5H5)(CO)2. An example of a molybdenum-phosphorus multiple bond L. D. Hutchins, R. T. Paine, and C. F. Campana pp 4521 - 4523; DOI: 10.1021/ja00533a039 |
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Hydroxyphosphorane intermediates in substitution reactions at phosphorus in acyclic phosphonofluoridates: evidence from nuclear magnetic resonance Itshak Granoth, Yoffi Segall, Daniel Waysbort, Ezra Shirin, and Haim Leader pp 4523 - 4525; DOI: 10.1021/ja00533a040 |
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Stereoselectivity in electron-transfer reactions Daniel A. Geselowitz and Henry Taube pp 4525 - 4526; DOI: 10.1021/ja00533a041 |
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Formation of sulfinyl oxide and singlet oxygen in the reaction of thianthrene cation radical and superoxide ion Wataru Ando, Yoshio Kabe, Shohei Kobayashi, Choichi Takyu, Akio Yamagishi, and Humio Inaba pp 4526 - 4528; DOI: 10.1021/ja00533a042 |
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Aromatic protonation. 6. The rearranged ion of monoprotonated 1,6-methano[10]annulene. Evidence for the presence of a cyclopropylcarbinyl cation moiety Koop Lammertsma and Hans Cerfontain pp 4528 - 4529; DOI: 10.1021/ja00533a043 |
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Formation of methane and ethane by reduction of carbon monoxide coordinated through both carbon and oxygen on Mg[CpFe(CO)2]2.4THF Andrew Wong, Martha Harris, and Jim D. Atwood pp 4529 - 4531; DOI: 10.1021/ja00533a044 |
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Oxygen chiral phosphodiesters. 1. Synthesis and configurational analysis of cyclic [18O]-2'-deoxyadenosine 3',5'-monophosphate John A. Gerlt and Jeffrey A. Coderre pp 4531 - 4533; DOI: 10.1021/ja00533a045 |
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Stereospecific synthesis of cyclic adenosine 3',5'-(SP)-[18O]phosphate Janina Baraniak, Krystyna Lesiak, Marek Sochacki, and Wojciech J. Stec pp 4533 - 4534; DOI: 10.1021/ja00533a046 |
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A method for the preparation of unesterified acyl phosphates via stannyl phosphate intermediates Kazuo Yamaguchi, Takashi Kamimura, and Tsujiaki Hata pp 4534 - 4536; DOI: 10.1021/ja00533a047 |
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Reaction mechanism of hydroboration. Ab initio MO study on the C2H4 + BH3 reaction Shigeru Nagase, N. K. Ray, and Keiji Morokuma pp 4536 - 4537; DOI: 10.1021/ja00533a048 |
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Peptide synthesis using unprotected amino acids and novel imidoyl halide reagents A. F. Hegarty and D. G. McCarthy pp 4537 - 4538; DOI: 10.1021/ja00533a049 |
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Monomeric molybdenum oxo complexes with tetradentate aromatic aminothiols. Model redox systems for molybdenum enzymes J. T. Spence, M. Minelli, and P. Kroneck pp 4538 - 4541; DOI: 10.1021/ja00533a050 |
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Metal clusters. 25. A uniquely bonded C-H group and reactivity of a low-coordinate carbidic carbon atom M. Tachikawa and E. L. Muetterties pp 4541 - 4542; DOI: 10.1021/ja00533a051 |
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Fischer-Tropsch chemistry: structure of a seminal .eta.2-CH cluster derivative, HFe4(.eta.2-CH)(CO)12 Mark A. Beno, Jack M. Williams, M. Tachikawa, and E. L. Muetterties pp 4542 - 4544; DOI: 10.1021/ja00533a052 |
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Applications of bridgehead alkenes to organic synthesis. Regio- and stereochemical control in the Diels-Alder route to polyfunctional cyclohexenes and cyclohexanes Kenneth J. Shea, Philip S. Beauchamp, and Ronald S. Lind pp 4544 - 4546; DOI: 10.1021/ja00533a053 |
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Investigation of crystalline naphthazarin B by carbon-13 NMR spectroscopy using "magic angle" spinning techniques and by x-ray diffraction: evidence for a dynamic disordered structure Wen-I. Shiau, Eileen N. Duesler, Iain C. Paul, David Y. Curtin, William G. Blann, and Colin A. Fyfe pp 4546 - 4548; DOI: 10.1021/ja00533a054 |
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A new procedure for the stereoselective synthesis of (Z)-2-alkenylsilanes and -tins and their application to erythro-selective synthesis of .beta.-alkyl alcohol derivatives Hidetaka Yatagai, Yoshinori Yamamoto, and Kazuhiro Maruyama pp 4548 - 4550; DOI: 10.1021/ja00533a055 |
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.beta.'-Lithiation of .alpha.,.beta.-unsaturated secondary amides Peter Beak and Dale J. Kempf pp 4550 - 4551; DOI: 10.1021/ja00533a056 |
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Antitumor agents. Synthesis of novel cis-palladium complexes and their action on supercoiled DNA George R. Newkome, Masayoshi Onishi, Wallace E. Puckett, and Walter A. Deutsch pp 4551 - 4552; DOI: 10.1021/ja00533a057 |
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Additions and Corrections - Photophysical Investigation of Chiral Recognition in Crown Ethers Pietro Tundo, and Janos H. Fendler pp 4553 - 4553; DOI: 10.1021/ja00533a600 |
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Book Reviews pp 4553 - 4554; DOI: 10.1021/ja00533a601 |
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Bridged and unbridged M2L10 complexes Sason Shaik, Roald Hoffmann, C. Richard Fisel, and Richard H. Summerville pp 4555 - 4572; DOI: 10.1021/ja00534a001 |
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Effects of basis set and configuration interaction on the electronic structure of methyllithium, with comments on the nature of the carbon-lithium bond Glenn D. Graham, Dennis S. Marynick, and William N. Lipscomb pp 4572 - 4578; DOI: 10.1021/ja00534a002 |
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Molecular orbital and spectroscopic studies of triple bonds between transition-metal atoms. 1. The d3-d3 Mo2L6 compounds (L = OR, NR2, CH2R) Bruce E. Bursten, F. Albert Cotton, Jennifer C. Green, Elaine A. Seddon, and George G. Stanley pp 4579 - 4588; DOI: 10.1021/ja00534a003 |
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Heavy metal-nucleotide interactions. 14. Raman difference spectrophotometric studies of competitive reactions in mixtures of four nucleotides with electrophiles. Factors governing selectivity in the binding reactions Mary R. Moller, Michael A. Bruck, Timothy O'Connor, Frank J. Armatis, Edward A. Knolinski, Nikolaus Kottmair, and R. Stuart Tobias pp 4589 - 4598; DOI: 10.1021/ja00534a004 |
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CIDNP-detected nuclear resonance of transient radicals in pulse radiolysis A. D. Trifunac and W. T. Evanochko pp 4598 - 4601; DOI: 10.1021/ja00534a005 |
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Griffith model bonding in dioxygen complexes of manganese porphyrins Louise Karle Hanson and Brian M. Hoffman pp 4602 - 4609; DOI: 10.1021/ja00534a006 |
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Oxygen-18 isotope effect in carbon-13 nuclear magnetic resonance spectroscopy. 2. The effect of structure John M. Risley and Robert L. Van Etten pp 4609 - 4614; DOI: 10.1021/ja00534a007 |
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Classification of molecular symmetry by framework groups J. A. Pople pp 4615 - 4622; DOI: 10.1021/ja00534a008 |
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Interpretation of temperature-dependent ESR spectra of peroxy polyethylene radicals in urea-polyethylene complexes Shulamith Schlick and Larry Kevan pp 4622 - 4626; DOI: 10.1021/ja00534a009 |
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Ultraviolet photoelectron studies of the ground-state electronic structure and gas-phase tautomerism of purine and adenine J. Lin, C. Yu, S. Peng, I. Akiyama, K. Li, Li Kao Lee, and P. R. LeBreton pp 4627 - 4631; DOI: 10.1021/ja00534a010 |
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A theoretical investigation on the model Wittig reaction PH3CH2 + CH2O .fwdarw. PH3O + C2H4 R. Hoeller and H. Lischka pp 4632 - 4635; DOI: 10.1021/ja00534a011 |
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Electron transfer in the quenching of triplet methylene blue by complexes of iron(II) Takeshi Ohno and Norman N. Lichtin pp 4636 - 4643; DOI: 10.1021/ja00534a012 |
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Chemical oscillations and instabilities. 39. A generalized mechanism for bromate-driven oscillators controlled by bromide Richard M. Noyes pp 4644 - 4649; DOI: 10.1021/ja00534a013 |
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Diffusional charge transport through ultrathin films of radiofrequency plasma polymerized vinylferrocene at low temperature P. Daum, J. R. Lenhard, D. Rolison, and Royce W. Murray pp 4649 - 4653; DOI: 10.1021/ja00534a014 |
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Microemulsion systems studied by positron annihilation techniques Ali Boussaha, Belkacem Djermouni, Luz Alicia Fucugauchi, and Hans J. Ache pp 4654 - 4658; DOI: 10.1021/ja00534a015 |
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Solid-state dehydration of (o-hydroxyaryl)diphenylmethanols. Crystal and molecular structures of [1-(2-hydroxyphenyl)]diphenylmethanol and of [1-(2-hydroxynaphthyl)]diphenylmethanol Terry W. Lewis, Eileen N. Duesler, Ruth B. Kress, David Y. Curtin, and Iain C. Paul pp 4659 - 4664; DOI: 10.1021/ja00534a016 |
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An investigation of ionic hydration effects in perfluorosulfonate ionomers by Fourier transform infrared spectroscopy S. R. Lowry and K. A. Mauritz pp 4665 - 4667; DOI: 10.1021/ja00534a017 |
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Allenic anions. Structure and inversion barrier of H2CCCH- John K. Wilmshurst and Clifford E. Dykstra pp 4668 - 4672; DOI: 10.1021/ja00534a018 |
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Isotope exchange reactions of hydroxy(1-) or hydroxy-d(1-) ions with hydrogen and water M. Meot-Ner Mautner, J. R. Lloyd, E. P. Hunter, W. A. Agosta, and F. H. Field pp 4672 - 4676; DOI: 10.1021/ja00534a019 |
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Photoelectrochemical behavior of n-gallium arsenide electrodes in ambient-temperature molten-salt electrolytes P. Singh, K. Rajeshwar, J. DuBow, and R. Job pp 4676 - 4681; DOI: 10.1021/ja00534a020 |
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The high-spin (5T2) .dblharw. low-spin (1A1) transition in solid bis(1,10-phenanthroline-2-carbaldehyde phenylhydrazone) iron(II) diperchlorate. Simultaneous change of molecular spin state and crystallographic structure E. Koenig, G. Ritter, W. Irler, and H. A. Goodwin pp 4681 - 4687; DOI: 10.1021/ja00534a021 |
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Phase-transfer-catalyzed nucleophilic reactions of hydroxide ions at metal-bound carbon monoxide centers Donald J. Darensbourg, Brenda J. Baldwin, and Joseph A. Froelich pp 4688 - 4694; DOI: 10.1021/ja00534a022 |
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Synthesis and electronic and redox properties of "double-cubane" cluster complexes containing molybdenum iron sulfide (MoFe3S4) and tungsten iron sulfide (WFe3S4) cores Thomas E. Wolff, Philip P. Power, Richard B. Frankel, and R. H. Holm pp 4694 - 4703; DOI: 10.1021/ja00534a023 |
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Accurate redetermination of crystal structure of dehydrated zeolite A. Absence of near zero coordination of sodium. Refinement of silicon,aluminum-ordered superstructure Joseph J. Pluth and Joseph V. Smith pp 4704 - 4708; DOI: 10.1021/ja00534a024 |
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Structure of the 7-phenylnorbornyl carbanion. A pyramidal organolithium and planar organopotassium P. Robert Peoples and John B. Grutzner pp 4709 - 4715; DOI: 10.1021/ja00534a025 |
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Isolation of an unusual deprotonated form of o-aminobenzylidene: an intermediate in the template condensation of o-aminobenzaldehyde with platinum(II) Mark D. Timken, Robert I. Sheldon, William G. Rohly, and Kristin Bowman Mertes pp 4716 - 4720; DOI: 10.1021/ja00534a026 |
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An inelastic electron-tunneling spectroscopic study of ruthenium carbonyl (Ru3(CO)12) adsorbed on an aluminum oxide surface W. M. Bowser and W. H. Weinberg pp 4720 - 4724; DOI: 10.1021/ja00534a027 |
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Acid hydrolysis of ethyl glycinate complex of pentaammineruthenium(III) Andrew Yeh and Henry Taube pp 4725 - 4729; DOI: 10.1021/ja00534a028 |
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Allylic alkylation. Palladium-catalyzed substitutions of allylic carboxylates. Stereo- and regiochemistry Barry M. Trost and Thomas R. Verhoeven pp 4730 - 4743; DOI: 10.1021/ja00534a029 |
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Cyclization catalyzed by palladium(0). Initial studies and macrolide formation Barry M. Trost and Thomas R. Verhoeven pp 4743 - 4763; DOI: 10.1021/ja00534a030 |
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Mechanism of the ozonolysis of ethylene in the liquid phase Gerald D. Fong and Robert L. Kuczkowski pp 4763 - 4768; DOI: 10.1021/ja00534a031 |
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Aromatic substitution in the gas phase. A comparative study of the alkylation of benzene and toluene with C3H7+ ions from the protonation of cyclopropane and propene Marina Attina, Fulvio Cacace, and Pierluigi Giacomello pp 4768 - 4772; DOI: 10.1021/ja00534a032 |
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"1,4" Alkyl migrations in Fischer indole cyclizations Bernard Miller and Edward R. Matjeka pp 4772 - 4780; DOI: 10.1021/ja00534a033 |
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Carbon isotope effects in proton abstraction from 2-nitropropane-2-14C by pyridines. The contribution of tunneling Joe C. Wilson, Inger Kaellsson, and William H. Saunders pp 4780 - 4784; DOI: 10.1021/ja00534a034 |
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Optical rotary dispersion studies. 129. Conformational isotope effects and octant contributions of methyl-d3 and methyl (carbon-13) groups in cyclohexanone Shy-Fuh Lee, Mark Edgar, Chwang Siek Pak, Guenter Barth, and Carl Djerassi pp 4784 - 4790; DOI: 10.1021/ja00534a035 |
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Heterogeneous rates of electron transfer. Application of cyclic voltammetric techniques to irreversible electrochemical processes R. J. Klingler and J. K. Kochi pp 4790 - 4798; DOI: 10.1021/ja00534a036 |
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Intramolecular electron transfer in the anion radicals of nitrobenzyl halides P. Neta and D. Behar pp 4798 - 4802; DOI: 10.1021/ja00534a037 |
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Fluorescer-enhanced chemiluminescence of a cyclic peroxalate via electron exchange Waldemar Adam, Carmen Cadilla, Omar Cueto, and Luis O. Rodriguez pp 4802 - 4805; DOI: 10.1021/ja00534a038 |
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Bicyclic azoalkanes via urazoles derived from cycloaddition of N-phenyl-1,2,4-triazoline-3,5-dione with strained bicycloalkenes Waldemar Adam, Ottorino De Lucchi, and Ihsan Erden pp 4806 - 4809; DOI: 10.1021/ja00534a039 |
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Modified crown ether catalysts. 3. Structural parameters affecting phase transfer catalysis by crown ethers and a comparison of the effectiveness of crown ethers to that of other phase transfer catalysts P. E. Stott, J. S. Bradshaw, and W. W. Parish pp 4810 - 4815; DOI: 10.1021/ja00534a040 |
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Formation and hydrolysis of lactones of phenolic acids Michael Caswell and Gaston L. Schmir pp 4815 - 4821; DOI: 10.1021/ja00534a041 |
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Chromopeptides from phytochrome. The structure and linkage of the PR form of the phytochrome chromophore J. Clark Lagarias and Henry Rapoport pp 4821 - 4828; DOI: 10.1021/ja00534a042 |
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Kinetics of thiamine cleavage by bisulfite ion Daniel R. Doerge and Lloyd L. Ingraham pp 4828 - 4830; DOI: 10.1021/ja00534a043 |
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C3H5+ isomers: evidence for the existence of long-lived allyl and 2-propenyl cations in the gas phase Michael T. Bowers, Liu Shuying, Petranella Kemper, Rod Stradling, Hugh Webb, Donald H. Aue, James R. Gilbert, and Keith R. Jennings pp 4830 - 4832; DOI: 10.1021/ja00534a044 |
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A tricopper(II) complex containing a triply bridging carbonate group Gary Kolks, Stephen J. Lippard, and Joseph V. Waszczak pp 4832 - 4833; DOI: 10.1021/ja00534a045 |
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Proton NMR characterization of heme rotational disorder in reconstituted horseradish peroxidase Gerd N. La Mar, Jeffrey S. De Ropp, Kevin M. Smith, and Kevin C. Langry pp 4833 - 4835; DOI: 10.1021/ja00534a046 |
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Structure of bis(phthalocyaninato)neodymium(III) K. Kasuga, M. Tsutsui, R. C. Petterson, K. Tatsumi, N. Van Opdenbosch, G. Pepe, and E. F. Meyer pp 4835 - 4836; DOI: 10.1021/ja00534a047 |
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The importance of solvation on the gas-phase proton-transfer reaction between cyclopentadienyl anion and alcohols Richard N. McDonald, A. Kasem Chowdhury, and D. W. Setser pp 4836 - 4838; DOI: 10.1021/ja00534a048 |
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Synthesis of a dibenzophosphonin Eric D. Middlemas and Louis D. Quin pp 4838 - 4839; DOI: 10.1021/ja00534a049 |
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Cobalt mediated cyclizations of linear achiral diyenes. A one step construction of complexed chiral polycycles Ethan D. Sternberg and K. Peter C. Vollhardt pp 4839 - 4841; DOI: 10.1021/ja00534a050 |
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Stereochemistry of the thermal and photochemical rearrangement of 7,7-dimethylbicyclo[4.1.1]octa-2,4-diene to 8,8-dimethylbicyclo[5.1.0]octa-2,4-diene Weston Thatcher Borden, Jon Gun Lee, and Stanley D. Young pp 4841 - 4843; DOI: 10.1021/ja00534a051 |
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Magnetic field and magnetic isotope effects on cage reactions in micellar solutions Nicholas J. Turro, Ming-Fea Chow, Chao-Jen Chung, Gregory C. Weed, and Bernhard Kraeutler pp 4843 - 4845; DOI: 10.1021/ja00534a052 |
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.alpha.-Fluorination of carbonyl compounds with trifluoromethyl hypofluorite W. J. Middleton and E. M. Bingham pp 4845 - 4846; DOI: 10.1021/ja00534a053 |
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Proton and nitrogen-14 electron-nuclear double resonance of oxovanadium(IV) porphyrin in solid solution H. Van Willigen, C. F. Mulks, A. Bouhaouss, M. Ferhat, and A. H. Roufosse pp 4846 - 4848; DOI: 10.1021/ja00534a054 |
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Thermal and photochemical smiles rearrangements of .beta.-(nitrophenoxy)ethylamines Gene G. Wubbels, Ann M. Halverson, and Joe D. Oxman pp 4848 - 4849; DOI: 10.1021/ja00534a055 |
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Natural abundance carbon-13-carbon-13 coupling observed via double-quantum coherence Ad Bax, Ray Freeman, and Stewart P. Kempsell pp 4849 - 4851; DOI: 10.1021/ja00534a056 |
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Electrochemistry of vitamin B12. 6. Diaquocobinamide Doris Lexa, Jean Michel Saveant, and Josiane Zickler pp 4851 - 4852; DOI: 10.1021/ja00534a057 |
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Allosteric effects. Remote control of ion transport selectivity J. Rebek and R. V. Wattley pp 4853 - 4854; DOI: 10.1021/ja00534a058 |
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Solvent-dependent conformational distributions of some dipeptides Vincent Madison and Kenneth D. Kopple pp 4855 - 4863; DOI: 10.1021/ja00535a001 |
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The laser induced fluorescence spectrum of the sym-trichlorotrifluorobenzene radical cation in the gas phase T. J. Sears, Terry A. Miller, and V. E. Bondybey pp 4864 - 4866; DOI: 10.1021/ja00535a002 |
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Phosphorescence and delayed fluorescence of 1-chloronaphthalene in micellar solutions Nicholas J. Turro and Masayuki Aikawa pp 4866 - 4870; DOI: 10.1021/ja00535a003 |
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Negative ion states of 1,3-cycloalkadienes Judith C. Giordan, Michael R. McMillan, John H. Moore, and Stuart W. Staley pp 4870 - 4872; DOI: 10.1021/ja00535a004 |
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Electron spectroscopic investigations of the influence of initial- and final-state effects on electronegativity E. J. Aitken, M. K. Bahl, K. D. Bomben, J. K. Gimzewski, G. S. Nolan, and T. D. Thomas pp 4873 - 4879; DOI: 10.1021/ja00535a005 |
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Liquid crystalline phases of the sodium decylsulfate/decanol/water system. Nematic-nematic and cholesteric-cholesteric phase transitions L. J. Yu and A. Saupe pp 4879 - 4883; DOI: 10.1021/ja00535a006 |
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Self-inverse and nonself-inverse degenerate isomerizations James G. Nourse pp 4883 - 4889; DOI: 10.1021/ja00535a007 |
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Structural studies of silicates by solid-state high-resolution silicon-29 NMR E. Lippmaa, M. Maegi, A. Samoson, G. Engelhardt, and A. R. Grimmer pp 4889 - 4893; DOI: 10.1021/ja00535a008 |
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Electron paramagnetic resonance detection of carotenoid triplet states Harry A. Frank, John D. Bolt, Silvia M. de B. Costa, and Kenneth Sauer pp 4893 - 4898; DOI: 10.1021/ja00535a009 |
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A thermodynamic derivation of the cross-relations for rates of electron-transfer reactions M. A. Ratner and R. D. Levine pp 4898 - 4900; DOI: 10.1021/ja00535a010 |
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Matrix photoionization and radiolysis of boron trihalides. Infrared and ultraviolet spectra of boron trichloride(1+) and boron tribromide(1+) and infrared spectra of boron dichloride and boron dibromide J. Houston Miller and Lester Andrews pp 4900 - 4906; DOI: 10.1021/ja00535a011 |
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Ab initio calculations and carbon-13 NMR study on the methoxymethyl cation D. Farcasiu and J. A. Horsley pp 4906 - 4911; DOI: 10.1021/ja00535a012 |
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Reaction of molecular oxygen with pyridinehemochromes in aqueous solution Jack Emert, William Pietro, and Runold Ambrose pp 4912 - 4916; DOI: 10.1021/ja00535a013 |
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Reaction of superoxide radicals with copper(II)-histidine complexes Judith Weinstein and Benon H. J. Bielski pp 4916 - 4919; DOI: 10.1021/ja00535a014 |
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Reactions of superoxide anion with copper(II) salicylate complexes Chi-Lin O'Young and Stephen J. Lippard pp 4920 - 4924; DOI: 10.1021/ja00535a015 |
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Characterization of reversible reactions of isocyanides with molybdenum dithiolate complexes Douglas J. Miller and M. Rakowski DuBois pp 4925 - 4928; DOI: 10.1021/ja00535a016 |
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Low-temperature crystal and molecular structure of tetracarbonyl[2-bromoheptahydrotriborato(1-)]manganese, (CO)4MnB3H7Br, and a proton NMR study of the kinetics of its intramolecular hydrogen exchange in solution Michael W. Chen, Joseph C. Calabrese, Donald F. Gaines, and David F. Hillenbrand pp 4928 - 4933; DOI: 10.1021/ja00535a017 |
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Mechanisms of 1,1-reductive elimination from palladium Arlene Gillie and J. K. Stille pp 4933 - 4941; DOI: 10.1021/ja00535a018 |
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Hydrogen-transfer reactions catalyzed by low-valent, tertiary phosphine complexes of zirconium. Molecular structure of hydrido(.eta.5-cyclooctadienyl)bis[1,2-bis(dimethylphosphino)ethane]zirconium M. B. Fischer, E. J. James, T. J. McNeese, S. C. Nyburg, B. Posin, W. Wong-Ng, and S. S. Wreford pp 4941 - 4947; DOI: 10.1021/ja00535a019 |
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Reversible metal-to-metal methyl transfer in .eta.5-cyclopentadienyl(triphenylphosphine)dimethylcobalt(III) Henry E. Bryndza, Eric R. Evitt, and Robert G. Bergman pp 4948 - 4951; DOI: 10.1021/ja00535a020 |
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Tautomeric catecholate-semiquinone interconversion via metal-ligand electron transfer. Structural, spectral, and magnetic properties of (3,5-di-tert-butylcatecholato)(3,5-di-tert-butylsemiquinone)(bipyridyl)cobalt(III), a complex containing mixed-valence organic ligands Robert M. Buchanan and Cortlandt G. Pierpont pp 4951 - 4957; DOI: 10.1021/ja00535a021 |
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F-Ethylamine and F-ethylimine Ramesh C. Kumar and Jean'ne M. Shreeve pp 4958 - 4959; DOI: 10.1021/ja00535a022 |
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.pi.-Arene complexes of nickel(II). Synthesis (from metal atoms) of (.pi.-arene)bis(pentafluorophenyl)nickel(II). Properties, .pi.-arene lability, and chemistry Robert G. Gastinger, Bruce B. Anderson, and Kenneth J. Klabunde pp 4959 - 4966; DOI: 10.1021/ja00535a023 |
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Electron donor and acceptor induced fluorescence quenching and charge carrier photogeneration in X-metal-free phthalocyanine Rafik O. Loutfy and E. Roland Menzel pp 4967 - 4970; DOI: 10.1021/ja00535a024 |
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.alpha.-Lithiosilanes. 4. Silaethylene cycloadditions with conjugated dienes Paul Ronald Jones, Thomas F. O. Lim, and Richard A. Pierce pp 4970 - 4973; DOI: 10.1021/ja00535a025 |
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Palladium-assisted alkylation of olefins Louis S. Hegedus, Robert E. Williams, Michael A. McGuire, and Tamio Hayashi pp 4973 - 4979; DOI: 10.1021/ja00535a026 |
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Palladium-assisted carboacylation of olefins Louis S. Hegedus and W. H. Darlington pp 4980 - 4983; DOI: 10.1021/ja00535a027 |
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Bimanes. 5. Synthesis and properties of syn- and anti-1,5-diazabicyclo[3.3.0]octadienediones (9,10-dioxabimanes) Edward M. Kosower and Barak Pazhenchevsky pp 4983 - 4993; DOI: 10.1021/ja00535a028 |
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Spin trapping. Kinetics of the reaction of superoxide and hydroxyl radicals with nitrones Eli Finkelstein, Gerald M. Rosen, and Elmer J. Rauckman pp 4994 - 4999; DOI: 10.1021/ja00535a029 |
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Oxidation of hydroquinone silyl ethers to quinones Ray F. Stewart and Larry L. Miller pp 4999 - 5004; DOI: 10.1021/ja00535a030 |
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Silicon in Synthesis. 10. The (Trimethylsilyl)allyl Anion: A .beta.-Acyl Anion Equivalent for the Conversion of Aldehydes and Ketones into .gamma.-Lactones Ed Ehlinger, and Phillip Magnus pp 5004 - 5011; DOI: 10.1021/ja00535a600 |
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Gas-phase reactions of anions with substituted silanes C. H. DePuy, Veronica M. Bierbaum, L. A. Flippin, Joseph J. Grabowski, Gary K. King, Robert J. Schmitt, and S. A. Sullivan pp 5012 - 5015; DOI: 10.1021/ja00535a031 |
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Bond fixation in annulenes. 8. Assessment of the ring inversion and bond shifting barriers in 1,2,3-trimethylcyclooctatetraene. Resolution, absolute configuration, and circular dichroic behavior of an [8]annulene hydrocarbon Leo A. Paquette and John M. Gardlik pp 5016 - 5025; DOI: 10.1021/ja00535a032 |
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Bond fixation in annulenes. 9. Equalization of ring inversion and bond shifting energetics in 1,2,3,4-tetramethylcyclooctatetraene. Asymmetric synthesis direct resolution, and absolute configuration of the optically active hydrocarbon Leo A. Paquette, John M. Gardlik, Larry K. Johnson, and Kevin J. McCullough pp 5026 - 5032; DOI: 10.1021/ja00535a033 |
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Bond fixation in annulenes. 10. Utilization of buttressing effects for comparing ring inversion and .pi. bond shifting transition state geometries in cyclooctatetraenes Leo A. Paquette and John M. Gardlik pp 5033 - 5035; DOI: 10.1021/ja00535a034 |
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Reactions of 4a-peroxides and 4a-pseudobases of N10- and N5-phenethylflavins Masaki Iwata, Thomas C. Bruice, H. L. Carrell, and Jenny P. Glusker pp 5036 - 5044; DOI: 10.1021/ja00535a035 |
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Diazo coupling reactions with a functional micellar reagent. Circumvention of Hartley's rules Robert A. Moss and Chaim Rav-Acha pp 5045 - 5047; DOI: 10.1021/ja00535a036 |
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Polyanthraquinocyclopropanes, dianthraquinocyclopropanone, and dianthraquinoethylene. Synthesis and properties Judith L. Benham, Robert West, and John A. T. Norman pp 5047 - 5053; DOI: 10.1021/ja00535a037 |
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Oxidation and reduction properties of anthraquinocyclopropanes and anthraquinocyclopropenes Judith L. Benham and Robert West pp 5054 - 5058; DOI: 10.1021/ja00535a038 |
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Chemiluminescent thermolysis of .alpha.-peroxylactones Nicholas J. Turro and Ming-Fea Chow pp 5058 - 5064; DOI: 10.1021/ja00535a039 |
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Methylketene. Ion chemistry and proton affinity Mary Alison Armitage, Michael Joseph Higgins, Errol George Lewars, and Raymond Evans March pp 5064 - 5068; DOI: 10.1021/ja00535a040 |
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Crystal and molecular structure of 1,4,7-trithiacyclononane Richard S. Glass, George S. Wilson, and William N. Setzer pp 5068 - 5069; DOI: 10.1021/ja00535a041 |
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Molecular, electronic, and crystal structure of naphtho[1,8-cd:4,5-c'd']bis[1,2,6]selenadiazine Alfred Gieren, Viktor Lamm, Robert C. Haddon, and Martin L. Kaplan pp 5070 - 5073; DOI: 10.1021/ja00535a042 |
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Structures of some bicyclic and tricyclic phosphoranes in solution Donald B. Denney, Dorothy Z. Denney, Philip J. Hammond, Chialang Huang, and Kuo-Shu Tseng pp 5073 - 5077; DOI: 10.1021/ja00535a043 |
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Stereoelectronic effects in the reactions of epimeric 2-aryloxy-2-oxy-1,3,2-dioxaphosphorinanes and oxazaphosphorinanes David G. Gorenstein, Robert Rowell, and John Findlay pp 5077 - 5081; DOI: 10.1021/ja00535a044 |
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A carbon-13 nuclear magnetic resonance spectroscopic investigation of the Kiliani reaction Richard M. Blazer and Thomas W. Whaley pp 5082 - 5085; DOI: 10.1021/ja00535a045 |
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Intramolecular Diels-Alder route to angularly substituted perhydrophenanthrenes. Synthesis of (.+-.)-fichtelite Douglass F. Taber and Samir A. Saleh pp 5085 - 5088; DOI: 10.1021/ja00535a046 |
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The asbestinins, a novel class of diterpenes from the gorgonian Briareum asbestinum Donald B. Stierle, Brad Carte, D. John Faulkner, Bruce Tagle, and Jon Clardy pp 5088 - 5092; DOI: 10.1021/ja00535a047 |
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Activation of coordinated carbon monoxide toward alkyl and aryl migration (carbon monoxide insertion) by molecular Lewis acids and x-ray structure of the reactive intermediate Susan Beda Butts, Steven H. Strauss, Elizabeth M. Holt, Rebecca E. Stimson, Nathaniel W. Alcock, and Duward F. Shriver pp 5093 - 5100; DOI: 10.1021/ja00535a048 |
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Synthesis and structure of the first binuclear methylene-bridged cobalt complex, bis(.eta.5-pentamethylcyclopentadienyl)-.mu.-methylene-.mu.-carbonyl-dicobalt: a surprising role for the lithium enolate of acetaldehyde Thomas R. Halbert, Michael E. Leonowicz, and Daniel J. Maydonovitch pp 5101 - 5102; DOI: 10.1021/ja00535a049 |
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Mo2S42+ core: new syntheses, new complexes, and electrochemical diversity Kenneth F. Miller, Alice E. Bruce, James L. Corbin, Scot Wherland, and Edward I. Stiefel pp 5102 - 5104; DOI: 10.1021/ja00535a050 |
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A quintet-state triplet-triplet radical pair H. Murai, M. Torres, and O. P. Strausz pp 5104 - 5106; DOI: 10.1021/ja00535a051 |
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Intense satellites in the N 1s x-ray photoelectron spectra of certain metalloporphyrins S. Muralidharan and R. G. Hayes pp 5106 - 5107; DOI: 10.1021/ja00535a052 |
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Dogger Bank itch. The allergen is (2-hydroxyethyl)dimethylsulfoxonium ion Joergen S. Carle and Carsten Christophersen pp 5107 - 5108; DOI: 10.1021/ja00535a053 |
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Continuous-wave carbon dioxide laser-induced decomposition of phosgene in boron trichloride: a thermal reaction Clyde Riley and Loretta Maclean pp 5108 - 5109; DOI: 10.1021/ja00535a054 |
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Electric-field orientation of poly(.alpha.-L-glutamic acid) in various conformations as studied by reversing-pulse electric birefringence Kiwamu Yamaoka, Tsuyoshi Ichibakase, Kazuyoshi Ueda, and Koichiro Matsuda pp 5109 - 5110; DOI: 10.1021/ja00535a055 |
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Azulene-naphthalene rearrangement. Involvement of 1-phenylbuten-3-ynes and 4-phenyl-1,3-butadienylidene Juergen Becker, Curt Wentrup, Ellen Katz, and Klaus Peter Zeller pp 5110 - 5112; DOI: 10.1021/ja00535a056 |
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Surface-induced alkyl migration reactions in metal carbonyls F. Correa, R. Nakamura, R. E. Stimson, R. L. Burwell, and D. F. Shriver pp 5112 - 5114; DOI: 10.1021/ja00535a057 |
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Mechanism of metathesis and epoxidation in chromium and molybdenum complexes containing methyl-oxo bonds Anthony K. Rappe and William A. Goddard pp 5114 - 5115; DOI: 10.1021/ja00535a058 |
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Resolution of underivatized amino acids by reversed-phase chromatography E. Gil-Av, A. Tishbee, and P. E. Hare pp 5115 - 5117; DOI: 10.1021/ja00535a059 |
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Hypovalent radicals. 7. Gas-phase generation of phenylnitrene anion radical and its reaction with phenyl azide Richard N. McDonald and A. Kasem Chowdhury pp 5118 - 5119; DOI: 10.1021/ja00535a060 |
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Applications of light-induced electron-transfer and hydrogen-abstraction processes: photoelectrochemical production of hydrogen from reducing radicals K. Chandrasekaran and David G. Whitten pp 5119 - 5120; DOI: 10.1021/ja00535a061 |
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Propargylsilane and (trimethylsilyl)alkyne terminator groups. Formation of an exocyclic allene in the acetolysis of 8-(trimethylsilyl)-6-octyn-2-yl tosylate Aris D. Despo, Sai Keung Chiu, Timothy Flood, and Paul E. Peterson pp 5120 - 5122; DOI: 10.1021/ja00535a062 |
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Propargylsilane function as a terminator of biomimetic polyene cyclizations leading to steroids Rudolf Schmid, Peter L. Huesmann, and William S. Johnson pp 5122 - 5123; DOI: 10.1021/ja00535a063 |
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Thermodynamically uphill reduction of a surface-confined N,N'-dialkyl-4,4'-bipyridinium derivative on illuminated p-type silicon surfaces Dana C. Bookbinder and Mark S. Wrighton pp 5123 - 5125; DOI: 10.1021/ja00535a064 |
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Dimerization of bridgehead olefins formed from tricyclic cyclopropylidenes Philip Warner, Suae-Chen Chang, Douglas R. Powell, and Robert A. Jacobson pp 5125 - 5127; DOI: 10.1021/ja00535a065 |
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Organic photochemistry: the laser vs. the lamp. The behavior of diphenylcarbene generated at high light intensities Nicholas J. Turro, Masayuki Aikawa, Jared A. Butcher, and Gary W. Griffin pp 5127 - 5128; DOI: 10.1021/ja00535a066 |
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Direct lanthanide-induced-shift NMR determination of conformer populations in substituted cyclohexanones Raymond J. Abraham, Derek J. Chadwick, Lee Griffiths, and Fernando Sancassan pp 5128 - 5130; DOI: 10.1021/ja00535a067 |
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Book Reviews pp 5130 - 5136; DOI: 10.1021/ja00535a601 |
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Semiconductor electrodes. 30. Spectral sensitization of the semiconductors titanium oxide (n-TiO2) and tungsten oxide (n-WO3) with metal phthalocyanines Alain Giraudeau, Fu-Ren F. Fan, and Allen J. Bard pp 5137 - 5142; DOI: 10.1021/ja00536a001 |
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Semiconductor electrodes. 31. Photoelectrochemistry and photovoltaic systems with n- and p-type tungsten selenide (WSe2) in aqueous solution Fu-Ren F. Fan, Henry S. White, Bob L. Wheeler, and Allen J. Bard pp 5142 - 5148; DOI: 10.1021/ja00536a002 |
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Anisotropic reorientation of nicotine in solution. A carbon-13 spin-lattice relaxation time study of molecular conformation T. Phil Pitner, Jerry F. Whidby, and William B. Edwards pp 5149 - 5150; DOI: 10.1021/ja00536a003 |
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Proton affinities and photoelectron spectra of three-membered-ring heterocycles Donald H. Aue, Hugh M. Webb, William R. Davidson, Mariano Vidal, Michael T. Bowers, Harold Goldwhite, Lawrence E. Vertal, John E. Douglas, Peter A. Kollman, and George L. Kenyon pp 5151 - 5157; DOI: 10.1021/ja00536a004 |
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Analysis of the rotational strength by means of configuration analysis based on the localized molecular orbitals Kazuo Akagi, Tokio Yamabe, Hiroshi Kato, Akira Imamura, and Kenichi Fukui pp 5157 - 5165; DOI: 10.1021/ja00536a005 |
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Metastable decompositions of C5H10O+. ions with the oxygen on the middle carbon: a test for energy randomization David J. McAdoo, William Farr, and Charles E. Hudson pp 5165 - 5169; DOI: 10.1021/ja00536a006 |
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The quinones of azulene. A theoretical prognosis Lawrence T. Scott, Melvin D. Rozeboom, K. N. Houk, T. Fukunaga, Hans Joerg Lindner, and Klaus Hafner pp 5169 - 5176; DOI: 10.1021/ja00536a007 |
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Free energy of formation of sulfur trioxide in aqueous solution. Methods for determining the energy level of an unobservable intermediate J. Peter Guthrie pp 5177 - 5180; DOI: 10.1021/ja00536a008 |
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A spectroscopic study of ion association. Lithium picrate in 2-butanone W. R. Gilkerson and Angela McCaskill Roberts pp 5181 - 5183; DOI: 10.1021/ja00536a009 |
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Spin-dipolar contributions to the nuclear spin-spin coupling constants of molecules Wellington S. Lee and Jerome M. Schulman pp 5184 - 5187; DOI: 10.1021/ja00536a010 |
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EPR studies of the molecular motion of nitroxide radicals in poly(vinyl alcohol) gels Tokuko Watanabe, Tetsuro Yahagi, and Shizuo Fujiwara pp 5187 - 5191; DOI: 10.1021/ja00536a011 |
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Molecular orbital theory of the hydrogen bond. 22. 4-Monosubstituted pyridines as proton acceptors Janet E. Del Bene pp 5191 - 5195; DOI: 10.1021/ja00536a012 |
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Pauling "3-electron bonds", "increased-valence", and 6-electron 4-center bonding Richard D. Harcourt pp 5195 - 5201; DOI: 10.1021/ja00536a013 |
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Chemistry of organosilicon compounds. 131. Substituent effects by deuterium and alkyl groups and carbon-13 hyperfine coupling constants of cyclopentadienyl radicals as studied by electron spin resonance Mitsuo Kira, Mieko Watanabe, and Hideki Sakurai pp 5202 - 5207; DOI: 10.1021/ja00536a014 |
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Bleomycin-iron complexes. Electron spin resonance study, ligand effect, and implication for action mechanism Yukio Sugiura pp 5208 - 5215; DOI: 10.1021/ja00536a015 |
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Monomeric cobalt(II)-oxygen adducts of bleomycin antibiotics in aqueous solution. A new ligand type for oxygen binding and effect of axial Lewis base Yukio Sugiura pp 5216 - 5221; DOI: 10.1021/ja00536a016 |
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Determination of circumstances under which the correlation of core binding energy and gas-phase basicity or proton affinity breaks down R. S. Brown and A. Tse pp 5222 - 5226; DOI: 10.1021/ja00536a017 |
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Effect of polymer attachment on the equilibrium acidity of an organotransition metal hydride and an organic carboxylic acid. Synthesis and properties of a polymer-supported metal anion Jane E. Frommer and Robert G. Bergman pp 5227 - 5234; DOI: 10.1021/ja00536a018 |
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Anomalous spin Hamiltonian parameters of pseudotetrahedral copper(II) complexes. ESR spectra of copper(II)-doped dichlorobis(triphenylphosphine oxide)zinc(II) Alessandro Bencini, Dante Gatteschi, and Claudia Zanchini pp 5234 - 5237; DOI: 10.1021/ja00536a019 |
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Reactions of dinitrogen oxide (nitrous oxide) with dicyclopentadienyltitanium complexes including a reaction in which carbon monoxide is oxidized Frank Bottomley, Ivan J. B. Lin, and Masao Mukaida pp 5238 - 5242; DOI: 10.1021/ja00536a020 |
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.gamma.-Radiation-oxidation of polycyclic aromatic hydrocarbons: involvement of singlet oxygen Roger L. Clough pp 5242 - 5245; DOI: 10.1021/ja00536a021 |
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Cooligomerizations of 3-substituted 1,5-hexadiynes with bis(trimethylsilyl)acetylene catalyzed by cobalt. A general synthesis of tricyclic ring systems from acyclic precursors Raymond L. Funk and K. Peter C. Vollhardt pp 5245 - 5253; DOI: 10.1021/ja00536a022 |
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Transition-metal-catalyzed alkyne cyclizations. A cobalt-mediated total synthesis of dl-estrone Raymond L. Funk and K. Peter C. Vollhardt pp 5253 - 5261; DOI: 10.1021/ja00536a023 |
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Generation of arenium ions by a self-protonation reaction in an aprotic molten salt medium A. C. Buchanan, A. S. Dworkin, and G. P. Smith pp 5262 - 5265; DOI: 10.1021/ja00536a024 |
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Redox-photosensitized reactions. 5. Redox-photosensitized ring cleavage of 1,1a,2,2a-tetrahydro-7H-cyclobut[a]indene derivatives: mechanism and structure-reactivity relationship Tetsuro Majima, Chyongjin Pac, and Hiroshi Sakurai pp 5265 - 5273; DOI: 10.1021/ja00536a025 |
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Novel intramolecular [4 + 2] cycloaddition reactions of enamines and enamides with unactivated dienes Stephen F. Martin, Chih-Yun Tu, and Ta-Shue Chou pp 5274 - 5279; DOI: 10.1021/ja00536a026 |
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Electron-transfer-initiated reactions of organic peroxides. Reaction of phthaloyl peroxide with olefins and other electron donors Joseph J. Zupancic, Keith A. Horn, and Gary B. Schuster pp 5279 - 5285; DOI: 10.1021/ja00536a027 |
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Energetic restrictions on the allowed range of catalyst pKas for general-acid- or general-base-catalyzed reactions of carbonyl compounds J. Peter Guthrie pp 5286 - 5293; DOI: 10.1021/ja00536a028 |
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Nanosecond time-resolved fluorescence of phototautomeric lumichrome Jung Do Choi, Robert D. Fugate, and Pill-Soon Song pp 5293 - 5297; DOI: 10.1021/ja00536a029 |
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Organic photochemistry with 6.7-eV photons: photoisomerization of tricyclo[3.2.1.02,4]oct-6-ene (endo and exo) and tricyclo[3.2.2.02,4]non-6-ene (endo and exo) R. Srinivasan, Jose A. Ors, Karen H. Brown, Thomas Baum, Lloyd S. White, and Angelo R. Rossi pp 5297 - 5302; DOI: 10.1021/ja00536a030 |
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Potential surfaces for (NH)32+ [triaziridenyl dication] Weston Thatcher Borden, Ernest R. Davidson, and David Feller pp 5302 - 5311; DOI: 10.1021/ja00536a031 |
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The region of mechanistic transition in acid-catalyzed epoxide ring opening. A mechanistic switch mediated by salt in aqueous media Y. Pocker and B. P. Ronald pp 5311 - 5316; DOI: 10.1021/ja00536a032 |
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Relationship between the gas-phase entropies of molecules and their entropies of solvation in water and 1-octanol David H. Wertz pp 5316 - 5322; DOI: 10.1021/ja00536a033 |
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Kinetic energy release and position of transition state during intramolecular aromatic substitution in ionized 1-phenyl-1-(2-pyridyl)ethylenes Ralf Schubert and Hans Friedrich Gruetzmacher pp 5323 - 5328; DOI: 10.1021/ja00536a034 |
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Nucleophilic addition to olefins. 4. Structure-reactivity relationships in the reactions of amines with substituted benzylidene Meldrum's acids. Evidence for intramolecular proton transfer to carbon Claude F. Bernasconi and Simonetta Fornarini pp 5329 - 5336; DOI: 10.1021/ja00536a035 |
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Highly stereoselective total syntheses of (+)-pachydictyol A and (-)-dictyolene, novel marine diterpenes from brown seaweeds of the family dictyotaceae Andrew E. Greene pp 5337 - 5343; DOI: 10.1021/ja00536a036 |
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Long-distance intramolecular electron transfer in a macrocyclic crown ether, a thermoneutral, nonadiabatic process Stephen Mazur, Vyas M. Dixit, and Fabian Gerson pp 5343 - 5350; DOI: 10.1021/ja00536a037 |
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Active-site interactions in fluorine-19 labeled [methionine-192]-.alpha.-chymotrypsin Bryan H. Landis and Lawrence J. Berliner pp 5350 - 5354; DOI: 10.1021/ja00536a038 |
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Structural models for the rate-altering effects of alkylated [methionine-192]-.alpha.-chymotrypsins Bryan H. Landis and Lawrence J. Berliner pp 5354 - 5358; DOI: 10.1021/ja00536a039 |
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Protonic reorganization in catalysis by serine proteases: acylation by small substrates Daniel M. Quinn, James P. Elrod, Robert Ardis, Paul Friesen, and Richard L. Schowen pp 5358 - 5365; DOI: 10.1021/ja00536a040 |
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Protonic reorganization and substrate structure in catalysis by amidohydrolases Daniel M. Quinn, K. S. Venkatasubban, Masahiro Kise, and Richard L. Schowen pp 5365 - 5369; DOI: 10.1021/ja00536a041 |
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Stereochemistry of allenic compounds. 3. Geometrical deformations of the propadiene unit in cyclic allenes Jean Louis Luche, Jean Claude Damiano, and Claudine Cohen-Addad pp 5370 - 5374; DOI: 10.1021/ja00536a042 |
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Chemistry of anthocyanin pigments. 6. Kinetic and thermodynamic study of hydrogen sulfite addition to cyanin. Formation of a highly stable Meisenheimer-type adduct derived from a 2-phenylbenzopyrylium salt Raymond Brouillard and Jean Michel El Hage Chahine pp 5375 - 5378; DOI: 10.1021/ja00536a043 |
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Chemical and spectroscopic comparison of the binuclear copper active site of mollusc and arthropod hemocyanins Richard S. Himmelwright, Nancy C. Eickman, Cynthia D. LuBien, and Edward I. Solomon pp 5378 - 5388; DOI: 10.1021/ja00536a044 |
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Geometric isomerism in triplet carbenes: carbohydroxycarbene Kwang S. Kim and Henry F. Schaefer pp 5389 - 5390; DOI: 10.1021/ja00536a045 |
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Assignment of the anomalous resonance Raman vibrations of bathorhodopsin Gregory Eyring, Bostick Curry, Richard Mathies, Albert Broek, and Johan Lugtenburg pp 5390 - 5392; DOI: 10.1021/ja00536a046 |
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Direct measurement of the electron susceptibility anisotropy in paramagnetic complexes using high-field deuterium NMR P. J. Domaille pp 5392 - 5393; DOI: 10.1021/ja00536a047 |
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Carbon monoxide activation by f-element organometallics. An unusually distorted, carbenelike dihaptoacyl and CO tetramerization Paul J. Fagan, Juan M. Manriquez, Tobin J. Marks, Victor W. Day, Sara H. Vollmer, and Cynthia Secaur Day pp 5393 - 5396; DOI: 10.1021/ja00536a048 |
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Retention of configuration in displacement of carbonyl ligands from allyl(cyclopentadienyl)carbonylnitrosylmolybdenum cations J. W. Faller and Y. Shvo pp 5396 - 5398; DOI: 10.1021/ja00536a049 |
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Synthesis and thermal isomerization of 2,2,3,3-tetrafluoromethylenecyclopropane William R. Dolbier, Simon F. Sellers, Basil H. Al-Sader, and Bruce E. Smart pp 5398 - 5399; DOI: 10.1021/ja00536a050 |
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Detection of trialkylstannyl radicals using laser flash photolysis J. C. Scaiano pp 5399 - 5400; DOI: 10.1021/ja00536a051 |
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Model approach to retinal pigments. Remarkable red shift due to proximal ammonium ion Iwao Tabushi and Kazuhiro Shimokawa pp 5400 - 5402; DOI: 10.1021/ja00536a052 |
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Controlled alkaline hydrolysis of 16-bromo-17-keto steroids without ketol rearrangement and its reaction mechanism Mitsuteru Numazawa and Yoshio Osawa pp 5402 - 5404; DOI: 10.1021/ja00536a053 |
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Contribution of orbital alignment to organic and enzymic reactivity F. M. Menger and L. E. Glass pp 5404 - 5406; DOI: 10.1021/ja00536a054 |
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Extended unsaturated carbenes. Generation and trapping of an alkatetraenylidenecarbene, (R)2C:C:C:C:C:C: Peter J. Stang and Mladen Ladika pp 5406 - 5407; DOI: 10.1021/ja00536a055 |
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ESR and IR evidence for intermediates in the di-.pi.-methane photorearrangement of a naphthobarrelene-like compound after low-temperature UV irradiation Martin Demuth, Dieter Lemmer, and Kurt Schaffner pp 5407 - 5409; DOI: 10.1021/ja00536a056 |
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Effect of through-bond interaction on terminal methylene rotation in the tetramethylene diradical Weston Thatcher Borden and Ernest R. Davidson pp 5409 - 5410; DOI: 10.1021/ja00536a057 |
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.alpha.-Keto dianions. New reactive intermediates Conrad J. Kowalski, M. Lynn O'Dowd, M. Carmel Burke, and Kevin W. Fields pp 5411 - 5412; DOI: 10.1021/ja00536a058 |
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Reactions of germylenes with diazo compounds. New route for the formation of germanium-carbon double-bonded intermediates P. Riviere, A. Castel, and J. Satge pp 5413 - 5415; DOI: 10.1021/ja00536a059 |
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Isolation of the [6 + 4].pi. cycloadduct and facile successive Cope rearrangements of the [2 + 4].pi. cycloadduct in a frontier-controlled pericyclic reaction of oxepin with cyclopentadienone Takashi Ban, Yoshiaki Wakita, and Ken Kanematsu pp 5415 - 5416; DOI: 10.1021/ja00536a060 |
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Chirality at a pro-pro-prochiral phosphorus center. Stereochemical course of the 5'-nucleotidase-catalyzed reaction Ming-Daw Tsai and Ting-Ting Chang pp 5416 - 5418; DOI: 10.1021/ja00536a061 |
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An unexpected G-G base pairing caused by the coordination of platinum(II) at the N(7) position of 9-ethylguanine R. Faggiani, C. J. L. Lock, and B. Lippert pp 5418 - 5419; DOI: 10.1021/ja00536a062 |
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Cleavage of DNA by coordination complexes. Superoxide formation in the oxidation of 1,10-phenanthroline-cuprous complexes by oxygen - relevance to DNA-cleavage reaction Daniel R. Graham, Laura E. Marshall, Karl A. Reich, and David S. Sigman pp 5419 - 5421; DOI: 10.1021/ja00536a063 |
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A model for a molecular mechanism of anticoagulant activity of 3-substituted 4-hydroxycoumarins Richard B. Silverman pp 5421 - 5423; DOI: 10.1021/ja00536a064 |
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Total synthesis of l-triptonide and l-triptolide E. E. Van Tamelen, J. P. Demers, E. G. Taylor, and K. Koller pp 5424 - 5425; DOI: 10.1021/ja00536a065 |
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Total synthesis of (5S,6R,7E,9E,11Z,14Z)-5-hydroxy-6-[(2R)-2-amino-2-(carboxyethyl)thio]-7,9,11,14-eicosatetraenoic acid, a potent SRS-A Michael Rosenberger and Christian Neukom pp 5425 - 5426; DOI: 10.1021/ja00536a066 |
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Total synthesis of rugulovasines J. Rebek and Y. K. Shue pp 5426 - 5427; DOI: 10.1021/ja00536a067 |
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Deuterium and oxygen-18 isotope effects on nucleophilic displacement by monomeric water in aprotic solvents Joseph L. Kurz and Jasun Lee pp 5427 - 5429; DOI: 10.1021/ja00536a068 |
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Oxetene: synthesis and energetics of electrocyclic ring opening Philip C. Martino and Philip B. Shevlin pp 5429 - 5430; DOI: 10.1021/ja00536a069 |
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1,1-Dichloro-2,5-bis(N-chlorothioimino)-3,4-dicyanoselenophene F. Wudl and E. T. Zellers pp 5430 - 5431; DOI: 10.1021/ja00536a070 |
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Book Reviews pp 5432 - 5434; DOI: 10.1021/ja00536a600 |
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Electrochemical behavior of donor-tetracyanoquinodimethane electrodes in aqueous media Calvin D. Jaeger and Allen J. Bard pp 5435 - 5442; DOI: 10.1021/ja00537a001 |
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Quantum-chemical studies of model cytochrome P450 hydrocarbon oxidation mechanisms. 1. A MINDO/3 study of hydroxylation and epoxidation pathways for methane and ethylene Andrew T. Pudzianowski and Gilda H. Loew pp 5443 - 5449; DOI: 10.1021/ja00537a002 |
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Vibrational optical activity in para-substituted 1-methylcyclohex-1-enes Prasad L. Polavarapu, Max Diem, and Laurence A. Nafie pp 5449 - 5453; DOI: 10.1021/ja00537a003 |
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Nuclear magnetic resonance relaxation studies of carbon-13 labeled uracil in transfer ribonucleic acid W. David Hamill, W. James Horton, and David M. Grant pp 5454 - 5458; DOI: 10.1021/ja00537a004 |
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Thermally and photochemically initiated polymerization processes in the solid state Jeremy K. Burdett pp 5458 - 5462; DOI: 10.1021/ja00537a005 |
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Properties of swollen polymer networks. Solvation and swelling of peptide-containing resins in solid-phase peptide synthesis Virender K. Sarin, Stephen B. H. Kent, and R. B. Merrifield pp 5463 - 5470; DOI: 10.1021/ja00537a006 |
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Dipole-supported states. A very low lying excited state of acetaldehyde enolate anion Ross W. Wetmore, Henry F. Schaefer, P. C. Hiberty, and John I. Brauman pp 5470 - 5473; DOI: 10.1021/ja00537a007 |
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The nature of hydrofluoric acid. A spectroscopic study of the proton-transfer complex H3O+.cntdot..cntdot..cntdot.F- Paul A. Giguere and Sylvia Turrell pp 5473 - 5477; DOI: 10.1021/ja00537a008 |
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Luminescence quenching in the cluster network of perfluorosulfonate membrane Plato C. Lee and Dan Meisel pp 5477 - 5481; DOI: 10.1021/ja00537a009 |
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Thermodynamic destabilization of N-centered radical cations by a .gamma.-keto group Stephen F. Nelsen, Carl R. Kessel, Loretta A. Grezzo, and Daniel J. Steffek pp 5482 - 5485; DOI: 10.1021/ja00537a010 |
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Configuration-dependent Raman bands of phospholipid surfaces. 1. Carbonyl stretching modes at the bilayer interface Ellen Bicknell-Brown, Kenneth G. Brown, and Willis B. Person pp 5486 - 5491; DOI: 10.1021/ja00537a011 |
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Singlet-triplet separation in dibromomethylene Charles W. Bauschlicher pp 5492 - 5493; DOI: 10.1021/ja00537a012 |
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Photocatalytic and photoelectrochemical hydrogen production on strontium titanate single crystals F. T. Wagner and G. A. Somorjai pp 5494 - 5502; DOI: 10.1021/ja00537a013 |
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Crystal structure and conformation of the cyclic trimer of a repeat pentapeptide of elastin, cyclo-(L-valyl-L-prolylglycyl-L-valylglycyl)3 William J. Cook, Howard Einspahr, Tina L. Trapane, Dan W. Urry, and Charles E. Bugg pp 5502 - 5505; DOI: 10.1021/ja00537a014 |
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Synthesis and spectroscopic and structural investigation on tetrakis(N-(2-ammoniaethyl)piperazinium)di-.mu.-chloro-dodecachlorotricuprate(IIbis(tetrachlorocuprate(II)), (C6H18N3)4Cu5Cl22 L. Antolini, G. Marcotrigiano, L. Menabue, and G. C. Pellacani pp 5506 - 5510; DOI: 10.1021/ja00537a015 |
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Oxidation-reduction reactions of complexes with macrocyclic ligands. Oxygen uptake kinetics, equilibriums and intermediates in aqueous CoII(N4) systems Chung-Lai Wong, Jay A. Switzer, K. P. Balakrishnan, and John F. Endicott pp 5511 - 5518; DOI: 10.1021/ja00537a016 |
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Oxidation-reduction reactions of complexes with macrocyclic ligands. Energetics and dynamics of methyl exchange John F. Endicott, K. P. Balakrishnan, and Chung-Lai Wong pp 5519 - 5526; DOI: 10.1021/ja00537a017 |
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Light-induced charge injection in functional crown ether vesicles Keith Monserrat, Michael Graetzel, and Pierro Tundo pp 5527 - 5529; DOI: 10.1021/ja00537a018 |
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Entropy, enthalpy, and side arm porphyrins. 1. Thermodynamics of axial ligand competition between 3-picoline and a series of 3-pyridyl ligands covalently attached to zinc tetraphenylporphyrin F. Ann Walker and Mabry Benson pp 5530 - 5538; DOI: 10.1021/ja00537a019 |
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Catalysis by multimetallics. Catalyzed homogeneous oxidation of alcohols and ketones with molecular oxygen in the presence of hexarhodium hexadecacarbonyl and dirhenium decacarbonyl D. Max Roundhill, Mark K. Dickson, Nagaraj S. Dixit, and B. P. Sudha-Dixit pp 5538 - 5542; DOI: 10.1021/ja00537a020 |
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Photoelectrochemistry of tris(bipyridyl)ruthenium(II) covalently attached to n-type tin(IV) oxide Pushpito Ghosh and Thomas G. Spiro pp 5543 - 5549; DOI: 10.1021/ja00537a021 |
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Synthetic molybdenum-iron-sulfur clusters. Preparation, structures, and properties of the [S2MoS2Fe(SC6H5)2]2- and [S2MoS2FeCl2]2- ions R. H. Tieckelmann, H. C. Silvis, T. A. Kent, B. H. Huynh, J. V. Waszczak, Boon-Keng Teo, and B. A. Averill pp 5550 - 5559; DOI: 10.1021/ja00537a022 |
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Phosphorus-31 spin-lattice relaxation in aqueous orthophosphate solutions Douglas C. McCain and John L. Markley pp 5559 - 5565; DOI: 10.1021/ja00537a023 |
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Interaction of cis-diaquodiammineplatinum dinitrate with ribose dinucleoside monophosphates J. C. Chottard, J. P. Girault, G. Chottard, J. Y. Lallemand, and D. Mansuy pp 5565 - 5572; DOI: 10.1021/ja00537a024 |
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Intermolecular association of 1,N6-ethenoadenosine in aqueous solution. Vapor pressure osmometric and heat of dilution studies Michiharu Sakurai, Satoshi Morimoto, and Yasuo Inoue pp 5572 - 5574; DOI: 10.1021/ja00537a025 |
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Intramolecular association of 1,N6-ethenoadenylyl-(3'.fwdarw.5')-1,N6-ethenoadenosine (.epsilon.Ap.epsilon.A). A comparison of intramolecular stacking equilibrium quotients estimated by different methods Yasuo Inoue, Takao Kuramochi, Michiharu Sakurai, and Ichiro Tazawa pp 5574 - 5577; DOI: 10.1021/ja00537a026 |
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Photochemical transformations. 28. Comparisons of "ionic" intermediates produced photochemically with corresponding ground-state intermediates. Further studies in some chlorobenzobicyclooctadienyl systems Stanley J. Cristol and Robert M. Strom pp 5577 - 5580; DOI: 10.1021/ja00537a027 |
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Thermorubin 1. Structure studies Francis Johnson, Bani Chandra, Charles R. Iden, Prakash Naiksatam, Robert Kahen, Yoshi Okaya, and Shue-Yih Lin pp 5580 - 5585; DOI: 10.1021/ja00537a028 |
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A pyrimidine nucleoside constrained in the syn form. Structure and conformation of 6-methyl-2'-deoxyuridine George I. Birnbaum, Frank E. Hruska, and Walter P. Niemczura pp 5586 - 5590; DOI: 10.1021/ja00537a029 |
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Determination of the lifetime of singlet oxygen in water-d2 using 9,10-anthracenedipropionic acid, a water-soluble probe Barbara A. Lindig, Michael A. J. Rodgers, and A. Paul Schaap pp 5590 - 5593; DOI: 10.1021/ja00537a030 |
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Dynamic stereochemistry of 10-substituted 9-mesityl-9,10-dihydro-9-boraanthracene compounds P. Finocchiaro, A. Recca, F. A. Bottino, F. Bickelhaupt, R. Van Veen, H. Schenk, and J. D. Schagen pp 5594 - 5596; DOI: 10.1021/ja00537a031 |
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Autoxidation of polyunsaturated lipids. Factors controlling the stereochemistry of product hydroperoxides Ned A. Porter, Bruce A. Weber, Hugo Weenen, and Jamil A. Khan pp 5597 - 5601; DOI: 10.1021/ja00537a032 |
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Olefin epoxidation with .alpha.-substituted hydroperoxides J. Rebek and R. McCready pp 5602 - 5605; DOI: 10.1021/ja00537a033 |
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The trialkylhydrazyl-trialkylhydrazine radical cation proton transfer. 1. Equilibrium constant Stephen F. Nelsen, William P. Parmelee, Manfred Goebl, Karl Otmar Hiller, Dieter Veltwisch, and Klaus-Dieter Asmus pp 5606 - 5610; DOI: 10.1021/ja00537a034 |
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Selective dimerization of monosubstituted .alpha.-olefins by tantalacyclopentane catalysts S. J. McLain, J. Sancho, and R. R. Schrock pp 5610 - 5618; DOI: 10.1021/ja00537a035 |
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Steric effects. A study of a rationally designed system Garry Bott, Leslie D. Field, and Sever Sternhell pp 5618 - 5626; DOI: 10.1021/ja00537a036 |
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Photoinduced electron transfer reactions of transition-metal complexes with amines. Mechanistic studies of alternate pathways to back electron transfer Patricia J. DeLaive, Thomas K. Foreman, Charles Giannotti, and David G. Whitten pp 5627 - 5631; DOI: 10.1021/ja00537a037 |
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Intramolecular proton transfer and excited-state relaxation in 2-(2-hydroxyphenyl)benzothiazole P. F. Barbara, L. E. Brus, and P. M. Rentzepis pp 5631 - 5635; DOI: 10.1021/ja00537a038 |
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Ethylenediamine and aminoacetonitrile catalyzed decarboxylation of oxalacetate Daniel L. Leussing and N. V. Raghavan pp 5635 - 5643; DOI: 10.1021/ja00537a039 |
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Formation and reaction of oxaziridine intermediate in the photochemical reaction of 6-cyanophenanthridine 5-oxide at low temperature Kunihiro Tokumura, Hitomi Goto, Hironobu Kashiwabara, Chikara Kaneko, and Michiya Itoh pp 5643 - 5647; DOI: 10.1021/ja00537a040 |
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Photochemical transformation of small ring compounds. 114. Photochemistry of cyclopropene derivatives. 17. Competition between side-chain fragmentation and ring opening Albert Padwa, Thomas J. Blacklock, Diana M. Cordova, and Roman Loza pp 5648 - 5656; DOI: 10.1021/ja00537a041 |
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Charge-transfer mechanism for quenching of the lowest 3n,.pi.* state of vapor-phase carbonyl-containing compounds by oxygen Frank A. Cebul, Ken A. Kirk, Don W. Lupo, L. M. Pittenger, M. D. Schuh, Ifor R. Williams, and Greg C. Winston pp 5656 - 5661; DOI: 10.1021/ja00537a042 |
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Physical binding of tetraols derived from 7,8-dihydroxy-9,10-epoxybenzo[a]pyrene to DNA Victor Ibanez, Nicholas E. Geacintov, Antoine G. Gagliano, Sebastian Brandimarte, and Ronald G. Harvey pp 5661 - 5666; DOI: 10.1021/ja00537a043 |
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Functional design of heme proteins: reaction with linear liqands Michele C. Smith and George McLendon pp 5666 - 5670; DOI: 10.1021/ja00537a044 |
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Structural study of the vanadium complex in living ascidian blood cells by x-ray absorption spectroscopy Thomas D. Tullius, William O. Gillum, Robert M. K. Carlson, and Keith O. Hodgson pp 5670 - 5676; DOI: 10.1021/ja00537a045 |
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A new method for 1,2-diamination of alkenes using cyclopentadienylnitrosylcobalt dimer/NO/LiAlH4 Paul N. Becker, Mary Ann White, and Robert G. Bergman pp 5676 - 5677; DOI: 10.1021/ja00537a046 |
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Photochemistry of a surfactant stilbene in organized media: a probe for hydrophobic sites in micelles, vesicles, and other assemblies John C. Russell, Silvia B. Costa, Reginald P. Seiders, and David G. Whitten pp 5678 - 5679; DOI: 10.1021/ja00537a047 |
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ESR study of x-irradiated [HP(OCH2CH2)3N]BF4: phosphorus in a trigonal-bipyramidal configuration with the unpaired electron in apical position J. H. H. Hamerlinck, P. Schipper, and H. M. Buck pp 5679 - 5680; DOI: 10.1021/ja00537a048 |
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A three-carbon condensative expansion. Application to muscone Barry M. Trost and John E. Vincent pp 5680 - 5683; DOI: 10.1021/ja00537a049 |
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Kinetics of carbon monoxide binding to manganese, zinc, and cobalt hybrid hemoglobins Neil V. Blough, Haya Zemel, Brian M. Hoffman, Ted C. K. Lee, and Quentin H. Gibson pp 5683 - 5685; DOI: 10.1021/ja00537a050 |
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Catalysis by aliphatic thiol of photoreduction of benzophenone by primary and secondary amines Paul G. Stone and Saul Cohen pp 5685 - 5686; DOI: 10.1021/ja00537a051 |
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Ion-molecule complexes in unimolecular fragmentations of gaseous cations. Cyclization of unsaturated carbocations in the gas phase David G. Hall and Thomas Hellman Morton pp 5686 - 5688; DOI: 10.1021/ja00537a052 |
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Ulicyclamide and ulithiacyclamide, two new small peptides from a marine tunicate Chris Ireland and Paul J. Scheuer pp 5688 - 5691; DOI: 10.1021/ja00537a053 |
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A new oxidized derivative of cyclophosphamide obtained from ozonolysis of O-3-butenyl N,N-bis(2-chloroethyl)phosphorodiamidate J. Van der Steen, J. G. Westra, C. Benckhuysen, and H. R. Schulten pp 5691 - 5692; DOI: 10.1021/ja00537a054 |
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Flow pyrolysis and direct and silicon tetrafluoride-sensitized laser-induced decomposition of tetralin. Identification of retro-[2 + 4] cleavage as the primary homogeneous thermal decomposition channel Michael R. Berman, Paul B. Comita, C. Bradley Moore, and Robert G. Bergman pp 5692 - 5694; DOI: 10.1021/ja00537a055 |
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Synthesis of metallacyclopentanes containing two metals in the ring. Thermal decomposition to cyclopropane and ligand-induced conversion to stable mononuclear metallacyclopentanones Klaus H. Theopold and Robert G. Bergman pp 5694 - 5695; DOI: 10.1021/ja00537a056 |
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Boronitroxides Michel P. Crozet and Paul Tordo pp 5696 - 5697; DOI: 10.1021/ja00537a057 |
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Alternative pathways in the reactions of cyclopropyl halides with alkali metal naphthalenes G. Boche, D. R. Schneider, and H. Wintermayr pp 5697 - 5699; DOI: 10.1021/ja00537a058 |
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An enantiodirected cyclopentenone annulation. Synthesis of a useful building block for condensed cyclopentanoid natural products Barry M. Trost and Dennis P. Curran pp 5699 - 5700; DOI: 10.1021/ja00537a059 |
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Dynamics of electron transfer in amine photooxidation K. S. Peters, S. C. Freilich, and C. G. Schaeffer pp 5701 - 5702; DOI: 10.1021/ja00537a060 |
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Complete analysis of proton NMR spectra of complex natural products using a combination of one- and two-dimensional techniques. 1-Dehydrotestosterone Laurance D. Hall and Jeremy K. M. Sanders pp 5703 - 5711; DOI: 10.1021/ja00538a001 |
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Carbon-13 NMR studies on arsenic(III) and antimony(III) dihydroxydicarboxylate complexes Dragoslav Marcovich and Robert E. Tapscott pp 5712 - 5717; DOI: 10.1021/ja00538a002 |
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Soft x-ray absorption spectroscopy. Electronic and morphological structure of poly(vinylidene fluoride) R. S. Williams, D. Denley, D. A. Shirley, and J. Stoehr pp 5717 - 5723; DOI: 10.1021/ja00538a003 |
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Rotational motions of side chains of poly-L-lysine Richard J. Wittebort, Attila Szabo, and Frank R. N. Gurd pp 5723 - 5728; DOI: 10.1021/ja00538a004 |
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An electrode modified with polymer-bound dopamine which catalyzes NADH oxidation Chantal Degrand and Larry L. Miller pp 5728 - 5732; DOI: 10.1021/ja00538a005 |
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Absorption spectra and photochemical rearrangement of cycloheptatriene cation to toluene cation in solid argon Lester Andrews and Brian W. Keelan pp 5732 - 5736; DOI: 10.1021/ja00538a006 |
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Reactions of fluorine with methane upon photolysis and diffusion in solid argon. Infrared spectra of hydrofluoric acid hydrogen-bonded complexes Gary L. Johnson and Lester Andrews pp 5736 - 5741; DOI: 10.1021/ja00538a007 |
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Determination of the basicities of benzyl, allyl, and tert-butylpropargyl anions by anodic oxidation of organolithium compounds Bernhard Jaun, Joshua Schwarz, and Ronald Breslow pp 5741 - 5748; DOI: 10.1021/ja00538a008 |
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Electronic structure of symmetric homoconjugated dienes. Circular dichroism of (1S)-2-deuterio- and 2-methylnorbornadiene and (1S)-2-deuterio- and 2-methylbicyclo[2.2.2]octadiene David A. Lightner, Jacek K. Gawronski, and Thomas D. Bouman pp 5749 - 5754; DOI: 10.1021/ja00538a009 |
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Separation of contact and pseudocontact contributions to carbon-13 lanthanide induced shifts in non-axially-symmetric lanthanide ethylenediaminetetraacetate chelates A. Dean Sherry, Ping P. Yang, and Leon O. Morgan pp 5755 - 5759; DOI: 10.1021/ja00538a010 |
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Electronic structure of the alkyllithium clusters, (CH3Li)n, n = 1-6, and (C2H5Li)n, n = 1-2 Glenn Graham, Steven Richtsmeier, and David A. Dixon pp 5759 - 5766; DOI: 10.1021/ja00538a011 |
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Circular dichroism, crystal structure, and absolute configuration of the siderophore ferric N,N',N"-triacetylfusarinine, FeC39H57N6O15 M. B. Hossain, D. L. Eng-Wilmot, R. A. Loghry, and Dick Van der Helm pp 5766 - 5773; DOI: 10.1021/ja00538a012 |
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Synthesis and crystal and molecular structure of [(Ph3P)2N+][S4N-] and the electronic structure of the planar acyclic anion, S4N- T. Chivers, W. G. Laidlaw, R. T. Oakley, and M. Trsic pp 5773 - 5781; DOI: 10.1021/ja00538a013 |
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Closo and hyper-closo ten-vertex ruthenacarboranes containing chelating alkenylphosphine ligands C. W. Jung, R. T. Baker, C. B. Knobler, and M. F. Hawthorne pp 5782 - 5790; DOI: 10.1021/ja00538a014 |
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Tris(amino)boranes: the effect of angle strain on hybridization Jack E. Richman, N. C. Yang, and Leah L. Andersen pp 5790 - 5792; DOI: 10.1021/ja00538a015 |
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Kinetics of an associative ligand-exchange process: alcohol exchange with arsenate(V) triesters Carl D. Baer, John O. Edwards, Malcolm J. Kaus, Thomas G. Richmond, and Philip H. Rieger pp 5793 - 5798; DOI: 10.1021/ja00538a016 |
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A semiclassical treatment of electron-exchange reactions. Application to the hexaaquoiron(II)-hexaaquoiron(III) system Bruce S. Brunschwig, Jean Logan, Marshall D. Newton, and Norman Sutin pp 5798 - 5809; DOI: 10.1021/ja00538a017 |
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Phosphole [2 + 2] and [4 + 2] dimerizations around metal carbonyl moieties. Structure and chemistry of a new type of exo [4 + 2] dimers Catherine C. Santini, Jean Fischer, Francois Mathey, and Andre Mitschler pp 5809 - 5815; DOI: 10.1021/ja00538a018 |
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Resonance Raman spectra of nitrosyl heme proteins and of porphyrin analogs J. D. Stong, J. M. Burke, P. Daly, P. Wright, and T. G. Spiro pp 5815 - 5819; DOI: 10.1021/ja00538a019 |
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Exchange interactions in copper(II)-nickel(II) and nickel(II)-nickel(II) pairs in tetra(.mu.-benzoato-O,O')bis(quinoline)dimetal(II) complexes Alessandro Bencini, Cristiano Benelli, Dante Gatteschi, and Claudia Zanchini pp 5820 - 5823; DOI: 10.1021/ja00538a020 |
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A mechanistic study of the rhodium-catalyzed cyclization of 4-hexenals. Reactions of deuterio-4-hexenals Richard E. Campbell, Charles F. Lochow, Krishnakant P. Vora, and Roy G. Miller pp 5824 - 5830; DOI: 10.1021/ja00538a021 |
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Role of a peroxide intermediate in the chemiluminescence of luminol. A mechanistic study Gabor Merenyi and Johan S. Lind pp 5830 - 5835; DOI: 10.1021/ja00538a022 |
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Mechanistic change in acid-catalyzed hydrolysis of silyl vinyl ethers Marilyn H. Novice, Hani R. Seikaly, Annette D. Seiz, and Thomas T. Tidwell pp 5835 - 5838; DOI: 10.1021/ja00538a023 |
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Hydration of the flavylium ion Robert A. McClelland and Sherrin Gedge pp 5838 - 5848; DOI: 10.1021/ja00538a024 |
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Carbanions. 20. Rearrangements in reactions of 5-chloro-4,4-diphenyl-2-pentyne, 1-chloro-5,5-dimethyl-2,2-diphenyl-3-hexyne, and 5,5-dimethyl-2,2-diphenyl-3-hexyne with alkali metals. Cation effects on migratory aptitudes of groups Erling Grovenstein, Kuen-Wai Chiu, and Bhalchandra B. Patil pp 5848 - 5859; DOI: 10.1021/ja00538a025 |
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Photoresponsive crown ethers. 1. Cis-trans isomerism of azobenzene as a tool to enforce conformational changes of crown ethers and polymers Seiji Shinkai, Takahiro Nakaji, Yoshihiro Nishida, Toshiyuki Ogawa, and Osamu Manabe pp 5860 - 5865; DOI: 10.1021/ja00538a026 |
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Geminal acylation-alkylation at a carbonyl carbon via regiospecifically generated metalloenamines Stephen F. Martin, Gerald W. Phillips, Thomas A. Puckette, and John A. Colapret pp 5866 - 5872; DOI: 10.1021/ja00538a027 |
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Lewis acid induced conjugate addition of alkenes to .alpha.,.beta.-unsaturated ketones or aldehydes Barry B. Snider, David J. Rodini, and Jan Van Straten pp 5872 - 5880; DOI: 10.1021/ja00538a028 |
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Efficient, regiospecific synthesis of anthracycline intermediates: total synthesis of daunomycin Kathlyn A. Parker and James Kallmerten pp 5881 - 5886; DOI: 10.1021/ja00538a029 |
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Sesquiterpene lactones. Total synthesis of (.+-.)-eriolanin and (.+-.)-eriolangin Paul A. Grieco, Tomei Oguri, and S. Gilman pp 5886 - 5891; DOI: 10.1021/ja00538a030 |
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Electronic effects on the Menshutkin reaction. A complete kinetic and thermodynamic dissection of alkyl transfer to 3- and 4-substituted pyridines Edward M. Arnett and Ronald Reich pp 5892 - 5902; DOI: 10.1021/ja00538a031 |
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New binuclear lanthanide NMR shift reagents effective for aromatic compounds T. J. Wenzel, T. C. Bettes, J. E. Sadlowski, and R. E. Sievers pp 5903 - 5904; DOI: 10.1021/ja00538a032 |
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Structure and dynamic behavior of transition-metal ions in aqueous solution: an EXAFS study of electron-exchange reactions T. K. Sham, J. B. Hastings, and M. L. Perlman pp 5904 - 5906; DOI: 10.1021/ja00538a033 |
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Transition metal methylene complexes. 13. Proton-induced ring opening of a dimetallacyclopropane-type .mu.-methylene-rhodium compound. A straightforward novel route to halo(methyl) complexes Wolfgang A. Herrmann, Johann Plank, Manfred L. Ziegler, and Barbara Balbach pp 5906 - 5908; DOI: 10.1021/ja00538a034 |
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Selective reductions of ammineruthenium(III) complexes by hydrogen sulfide S. E. Diamond, B. S. Tovrog, and F. Mares pp 5908 - 5909; DOI: 10.1021/ja00538a035 |
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A binuclear nickel(II) encapsulating agent for chloride and bromide ions W. L. Gladfelter and Harry B. Gray pp 5909 - 5910; DOI: 10.1021/ja00538a036 |
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Hydrophobic effect of the methylene group: enthalpy and entropy contributions Michael H. Abraham pp 5910 - 5912; DOI: 10.1021/ja00538a037 |
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A new route to lipid hydroperoxides: orbital symmetry controlled ring opening of vinylcyclopropyl bromides Ned A. Porter, David H. Roberts, and Carl B. Ziegler pp 5912 - 5913; DOI: 10.1021/ja00538a038 |
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Reversible conformational changes induced by light in poly(L-glutamic acid) with photochromic side chains Osvaldo Pieroni, Julien L. Houben, Adriano Fissi, Paolo Costantino, and Francesco Ciardelli pp 5913 - 5915; DOI: 10.1021/ja00538a039 |
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Chiral recognition by small biological molecules. Resolution of helicenes on silica gel coated with riboflavin Young Hwan Kim, Arye Tishbee, and Emanuel Gil-Av pp 5915 - 5917; DOI: 10.1021/ja00538a040 |
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Sterically promoted benzocyclobutenol formation from 2,4,6-triisopropylbenzophenone photolysis Yoshikatsu Ito, Yasutoshi Umehara, Toyoto Hijiya, Yutaka Yamada, and Teruo Matsuura pp 5917 - 5919; DOI: 10.1021/ja00538a041 |
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Thexylchloroborane. A versatile reagent for the preparation of mixed thexyldiorganoboranes George Zweifel and Norman R. Pearson pp 5919 - 5920; DOI: 10.1021/ja00538a042 |
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Structure of goniomine, an alkaloid of a new type biogenetically related to indole alkaloids. X-ray analysis of dihydrogoniomine A. Chiaroni, L. Randriambola, C. Riche, and H. P. Husson pp 5920 - 5921; DOI: 10.1021/ja00538a043 |
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Persulfonium salts: the reaction of a difluoropersulfurane with Lewis acids Ronald S. Michalak and J. C. Martin pp 5921 - 5923; DOI: 10.1021/ja00538a044 |
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Versatile preparation of highly functionalized .alpha.-alkenyl complexes of cyclopentadienyliron. A new route to substituted alkenes D. L. Reger and P. J. McElligott pp 5923 - 5924; DOI: 10.1021/ja00538a045 |
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Arene-metal complexes in organic synthesis: synthesis of acorenone and acorenone B M. F. Semmelhack and A. Yamashita pp 5924 - 5926; DOI: 10.1021/ja00538a046 |
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Stereoselective and regioselective ene reactions of methyl .alpha.-chloroacrylate Barry B. Snider and John V. Duncia pp 5926 - 5928; DOI: 10.1021/ja00538a047 |
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Bis(pentadienyl)iron compounds: the "open ferrocenes" David R. Wilson, Anthony A. DiLullo, and Richard D. Ernst pp 5928 - 5930; DOI: 10.1021/ja00538a048 |
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Enol ether-iron complexes as vinyl cation equivalents. Vinylation of enolates Tony C. T. Chang, Myron Rosenblum, and Sari B. Samuels pp 5930 - 5931; DOI: 10.1021/ja00538a049 |
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A new soft ionization technique for mass spectrometry of complex molecules C. R. Blakley, J. J. Carmody, and M. L. Vestal pp 5931 - 5933; DOI: 10.1021/ja00538a050 |
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Time-resolved proton magnetic resonance studies of polynucleotides Claude R. Jones pp 5933 - 5934; DOI: 10.1021/ja00538a051 |
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Exchange elasticity in copper(II) dinuclear cryptates O. Kahn, I. Morgenstern-Badarau, J. P. Audiere, J. M. Lehn, and S. A. Sullivan pp 5935 - 5936; DOI: 10.1021/ja00538a052 |
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Water penetration into micelles as determined by optical rotary dispersion F. M. Menger and B. J. Boyer pp 5936 - 5938; DOI: 10.1021/ja00538a053 |
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Isocyanide binding to chelated protoheme. Kinetic criteria for distal steric effects in hemoproteins T. G. Traylor and D. V. Stynes pp 5938 - 5939; DOI: 10.1021/ja00538a054 |
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Cyclophane hemes. 3. Magnitudes of distal side steric effects in hemes and hemoproteins T. G. Traylor, D. Campbell, S. Tsuchiya, M. Mitchell, and D. V. Stynes pp 5939 - 5941; DOI: 10.1021/ja00538a055 |
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Enantiomerization trends in 1,8-bis(trimethylelement)naphthalenes W. Douglas Hounshell, Frank A. L. Anet, Franco Cozzi, James R. Damewood, Constance A. Johnson, Ulf Sjoestrand, and Kurt Mislow pp 5941 - 5942; DOI: 10.1021/ja00538a056 |
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Conformational variability in hexaethylbenzene .pi.-complexes. Crystal and molecular structure of tricarbonyl(hexaethylbenzene)chromium(0) and dicarbonyl(hexaethylbenzene)(triphenylphosphine)chromium(0) Geoffrey Hunter, Daniel J. Iverson, Kurt Mislow, and John F. Blount pp 5942 - 5943; DOI: 10.1021/ja00538a057 |
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Preparation of highly reactive metal powders. Direct reaction of nickel, cobalt, and iron metal powders with arene halides Arunas V. Kavaliunas and Reuben D. Rieke pp 5944 - 5945; DOI: 10.1021/ja00538a058 |
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Role of ferryl (FeO2+) complexes in oxygen atom transfer reactions. Mechanism of iron(II) porphyrin catalyzed oxygenation of triphenylphosphine Der-Hang Chin, Gerd N. La Mar, and Alan L. Balch pp 5945 - 5947; DOI: 10.1021/ja00538a059 |
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Macrocyclic hexacarboxylic acid. A highly selective host for uranyl ion Iwao Tabushi, Yoshiaki Kobuke, Kiyoto Ando, Masanari Kishimoto, and Eiichi Ohara pp 5947 - 5948; DOI: 10.1021/ja00538a060 |
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Selective homogeneous catalytic hydrogenation of polynuclear aromatics Roger A. Grey, Guido P. Pez, and Andrea Wallo pp 5948 - 5949; DOI: 10.1021/ja00538a061 |
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Molecular structure of dichloro(5-methylenecycloheptene)platinum(II). "In-plane" coordination of the exocyclic olefin Laura L. Wright, Richard M. Wing, Michael F. Rettig, and George R. Wiger pp 5949 - 5950; DOI: 10.1021/ja00538a062 |
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A new series of alkyldimolybdenum M.tplbond.M compounds: direct observation of rotation about the triple bond and alkyl ligand transfer Malcolm H. Chisholm and Ian P. Rothwell pp 5950 - 5952; DOI: 10.1021/ja00538a063 |
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Identification of the enantioselective step in the asymmetric catalytic hydrogenation of a prochiral olefin A. S. C. Chan, J. J. Pluth, and Jack Halpern pp 5952 - 5954; DOI: 10.1021/ja00538a064 |
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Application of metalated enamines to alkaloid synthesis. An expedient approach to the synthesis of morphine-based analgesics D. A. Evans, C. H. Mitch, R. C. Thomas, D. M. Zimmerman, and R. L. Robey pp 5955 - 5956; DOI: 10.1021/ja00538a065 |
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Cation-medium control of hydride transfer between carbonyl groups E. W. Warnhoff, P. Reynolds-Warnhoff, and Margaret Y. H. Wong pp 5956 - 5957; DOI: 10.1021/ja00538a066 |
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Chemistry of fluorenylidene. Direct observation of, and kinetic measurements on, a singlet and a triplet carbene at room temperature Joseph J. Zupancic and Gary B. Schuster pp 5958 - 5960; DOI: 10.1021/ja00538a067 |
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Cytochalasin support studies. 2. Chiral and stereochemical control via an intramolecular Diels-Alder reaction of a (Z)-diene Stephen G. Pyne, Mark J. Hensel, Stephen R. Byrn, Ann T. McKenzie, and P. L. Fuchs pp 5960 - 5962; DOI: 10.1021/ja00538a068 |
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Effect of photoelectrode crystal structure on output stability of Cd(Se,Te)/polysulfide photoelectrochemical cells Gary Hodes, Joost Manassen, and David Cahen pp 5962 - 5964; DOI: 10.1021/ja00538a069 |
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Biosynthesis of antibiotics of the virginiamycin family. 1. Biosynthesis of virginiamycin M1: determination of the labeling pattern by the use of stable isotope techniques David G. I. Kingston and Michael X. Kolpak pp 5964 - 5966; DOI: 10.1021/ja00538a070 |
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Activation of water molecules. 4. Generation of dihydrogen from water by rhodium(I) hydrido and rhodium(0) carbonyl compounds T. Yoshida, T. Okano, and S. Otsuka pp 5966 - 5967; DOI: 10.1021/ja00538a071 |
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Organoselenium chemistry. Formation of acetylenes and allenes by syn elimination of vinyl selenoxides Hans J. Reich and William W. Willis pp 5967 - 5968; DOI: 10.1021/ja00538a072 |
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Low-temperature ozonation of alkenes adsorbed on silica gel Ivan E. DenBesten and Thomas H. Kinstle pp 5968 - 5969; DOI: 10.1021/ja00538a073 |
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Intramolecular electron-transfer induced carbon-hydrogen bond dissociation in methyl-substituted 1,10-phenanthroline complexes of bis(.eta.5-cyclopentadienyl)titanium D. R. Corbin, W. S. Willis, E. N. Duesler, and G. D. Stucky pp 5969 - 5971; DOI: 10.1021/ja00538a074 |
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Substitutive intramolecular carbonyl insertion in a carbomolybdate cluster: formation of a polycentric, conformationally flexible anion binding cavity V. W. Day, M. R. Thompson, C. S. Day, W. G. Klemperer, and R. S. Liu pp 5971 - 5973; DOI: 10.1021/ja00538a075 |
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A novel .beta.-ketophosphonate 1,4-dianion. Tin/lithium exchange Ramanuj Goswami pp 5973 - 5974; DOI: 10.1021/ja00538a076 |
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The first practical method for asymmetric epoxidation Tsutomu Katsuki and K. Barry Sharpless pp 5974 - 5976; DOI: 10.1021/ja00538a077 |
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2,3-Di-propyl-1,4-dehydrobenzene Thomas P. Lockhart, Charles B. Mallon, and Robert G. Bergman pp 5976 - 5978; DOI: 10.1021/ja00538a078 |
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Allyl sulfones as synthons for 1,1- and 1,3-dipoles via organopalladium chemistry Barry M. Trost, Norman R. Schmuff, and Michael J. Miller pp 5979 - 5981; DOI: 10.1021/ja00538a079 |
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Asymmetric sulfoxidation by dopamine .beta.-hydroxylase, an oxygenase heretofore considered specific for methylene hydroxylation Sheldon W. May and Robert S. Phillips pp 5981 - 5983; DOI: 10.1021/ja00538a080 |
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Efficient, regiospecific synthesis of (.+-.)-daunomycinone T. Ross Kelly, Jacob Vaya, and L. Ananthasubramanian pp 5983 - 5984; DOI: 10.1021/ja00538a081 |
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Heats of formation of the [16] annulene dianion and neutral molecule Gerald R. Stevenson and Brad E. Forch pp 5985 - 5988; DOI: 10.1021/ja00539a001 |
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Unified LCAO MO approach to chemisorption and heterogeneous catalysis. 2. The cluster-solid analogy and surface vs. bulk charge distribution Evgeny Shustorovich and Roger C. Baetzold pp 5989 - 5993; DOI: 10.1021/ja00539a002 |
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Intrinsic barriers in nucleophilic displacements Mark J. Pellerite and John I. Brauman pp 5993 - 5999; DOI: 10.1021/ja00539a003 |
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Conformations of six N-methylated diketopiperazines in solution W. Radding, B. Donzel, N. Ueyama, and M. Goodman pp 5999 - 6005; DOI: 10.1021/ja00539a004 |
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Infrared matrix-isolation studies of the interactions and reactions of Group 3A metal atoms with water R. H. Hauge, J. W. Kauffman, and J. L. Margrave pp 6005 - 6011; DOI: 10.1021/ja00539a005 |
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A nuclear magnetic resonance study of tert-butoxyaluminates Deane A. Horne pp 6011 - 6014; DOI: 10.1021/ja00539a006 |
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Hydrogen-bonding interactions involving metal-bound dioxygen Russell S. Drago, J. Patrick Cannady, and Kenneth A. Leslie pp 6014 - 6019; DOI: 10.1021/ja00539a007 |
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Cis labilization of ligand dissociation. 7. Substitution reactions of acetonitrilepentacarbonylmanganese(I). Cis labilization via nucleophilic attack at metal-bound carbonyl Peter A. Bellus and Theodore L. Brown pp 6020 - 6026; DOI: 10.1021/ja00539a008 |
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Electrode catalysis of the four-electron reduction of oxygen to water by dicobalt face-to-face porphyrins James P. Collman, Peter Denisevich, Yutaka Konai, Matt Marrocco, Carl Koval, and Fred C. Anson pp 6027 - 6036; DOI: 10.1021/ja00539a009 |
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Polyarsenide anions. Synthesis and structure of a salt containing the undecaarsenide(3-) ion Claude H. E. Belin pp 6036 - 6040; DOI: 10.1021/ja00539a010 |
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Transition-metal complexes of vitamin B6 related compounds. 3. X-ray, Moessbauer, and magnetic properties of a binuclear iron(III) complex containing an unusual pyridoxal derivative Gary J. Long, James T. Wrobleski, Raju V. Thundathil, Don M. Sparlin, and Elmer O. Schlemper pp 6040 - 6046; DOI: 10.1021/ja00539a011 |
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Cyclooligomeric phenol-aldehyde condensation products. 2. Stereoselective synthesis and DNMR study of two 1,8,15,22-tetraphenyl[14]metacyclophan-3,5,10,12,17,19,24,26-octols A. G. Sverker Hoegberg pp 6046 - 6050; DOI: 10.1021/ja00539a012 |
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Quenching of the fluorescence of 2-norbornanone and derivatives by electron-rich and electron-poor ethylenes Nicholas J. Turro and George L. Farrington pp 6051 - 6055; DOI: 10.1021/ja00539a013 |
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Photoinduced oxetane formation between 2-norbornanone and derivatives with electron-poor ethylenes Nicholas J. Turro and George L. Farrington pp 6056 - 6063; DOI: 10.1021/ja00539a014 |
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Studies on the spiro[2.5]octadienyl radical and the 2-phenylethyl rearrangement A. Effio, D. Griller, K. U. Ingold, J. C. Scaiano, and S. J. Sheng pp 6063 - 6068; DOI: 10.1021/ja00539a015 |
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Low-lying electronically excited states of cycl[3.3.3]azine, a bridged 12.pi.-perimeter Werner Leupin and Jakob Wirz pp 6068 - 6075; DOI: 10.1021/ja00539a016 |
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Equilibriums and absorption spectra of Schiff bases Carol M. Metzler, Allen Cahill, and David E. Metzler pp 6075 - 6082; DOI: 10.1021/ja00539a017 |
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Electron-transfer photooxygenation. 5. Oxidation of phenyl-substituted alkenes sensitized by cyanoanthracenes J. Eriksen and C. S. Foote pp 6083 - 6088; DOI: 10.1021/ja00539a018 |
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Photoaddition of biacetyl and alkenes. Reaction stereochemistry, multiplicity, and photokinetics Guilford Jones, Mahalingham Santhanam, and Sheau-Hwa Chiang pp 6088 - 6095; DOI: 10.1021/ja00539a019 |
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Solvent modified reactivity of dimethylsilylene Kent P. Steele and William P. Weber pp 6095 - 6097; DOI: 10.1021/ja00539a020 |
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Studies on the reaction mechanism of the photocyclization of N-aryl enamines. Dependence of quantum yields on back and side reactions Thomas Wolff and Reinhard Waffenschmidt pp 6098 - 6102; DOI: 10.1021/ja00539a021 |
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Use of kinetic isotope effects in mechanism studies. Effect of an internal return mechanism on the Arrhenius behavior of primary hydrogen isotope effects Heinz F. Koch and Donald B. Dahlberg pp 6102 - 6107; DOI: 10.1021/ja00539a022 |
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Addition of diphenylmethylene to 1,2-dichloroethylenes. New chemical evidence for a carbene singlet-triplet equilibrium Peter P. Gaspar, Bonnie L. Whitsel, Maitland Jones, and Joseph B. Lambert pp 6108 - 6113; DOI: 10.1021/ja00539a023 |
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Facile synthesis of fucoserratene and the (.+-.)-dictyopterenes B, D, and D' (= ectocarpene): constituents of marine brown algae Manfred P. Schneider and Michael Goldbach pp 6114 - 6116; DOI: 10.1021/ja00539a024 |
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Design and synthesis of multidetachable resin supports for solid-phase peptide synthesis James P. Tam, Foe S. Tjoeng, and R. B. Merrifield pp 6117 - 6127; DOI: 10.1021/ja00539a025 |
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Stable carbocations. 230. 2,5-Diphenyl-2,5-norbornyl dications George A. Olah, G. K. Surya Prakash, and Tarik N. Rawdah pp 6127 - 6130; DOI: 10.1021/ja00539a026 |
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Crystal structure and spectroscopic properties of violet glutathione-copper(II) complex with axial sulfur coordination and two copper sites via a disulfide bridge Kiyonori Miyoshi, Yukio Sugiura, Kazuhiko Ishizu, Yoichi Iitaka, and Hikaru Nakamura pp 6130 - 6136; DOI: 10.1021/ja00539a027 |
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Generalized molecular orbital theory. Application to borane and diborane T. E. Taylor and M. B. Hall pp 6136 - 6142; DOI: 10.1021/ja00539a028 |
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Simultaneous electrochemical and fluorometric monitoring of zinc tetraphenylporphyrin deposited on indium oxide and pyrolytic graphite electrodes Julie S. Pflug and Larry R. Faulkner pp 6143 - 6144; DOI: 10.1021/ja00539a029 |
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The .PI. and .SIGMA.N electronic states of the succinimidyl radical. Can nitrogen-centered radicals have .SIGMA.N ground states? An ab initio study Yitzhak Apeloig and Ruth Schreiber pp 6144 - 6146; DOI: 10.1021/ja00539a030 |
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Hypovalent radicals. 8. Identification of nucleophilic 1,2- and 1,4-addition processes with .alpha.,.beta.-unsaturated molecules in the gas phase Richard N. McDonald and A. Kasem Chowdhury pp 6146 - 6147; DOI: 10.1021/ja00539a031 |
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Activation of a coordinated olefin toward nucleophilic attack Odile Eisenstein and Roald Hoffmann pp 6148 - 6149; DOI: 10.1021/ja00539a032 |
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Titanacyclobutenes Fred N. Tebbe and Richard L. Harlow pp 6149 - 6151; DOI: 10.1021/ja00539a033 |
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Linkage isomerism of a bidentate triphosphate ligand having six- or eight-membered chelate rings E. A. Merritt, M. Sundaralingam, and R. D. Cornelius pp 6151 - 6153; DOI: 10.1021/ja00539a034 |
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Reactions of coordinated dinitrogen. 8. Formation of ammonia by protonation of a molybdenum-dinitrogen complex and isolation and characterization of the molybdenum-containing product John A. Baumann and T. Adrian George pp 6153 - 6154; DOI: 10.1021/ja00539a035 |
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Conversion of an .eta.5-cyclopentadienyl-metal complex to an .eta.1-cyclopentadienyl-metal complex upon addition of trimethylphosphine Charles P. Casey and William D. Jones pp 6154 - 6156; DOI: 10.1021/ja00539a036 |
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Lewis acid-base behavior of dihydrodecacarbonyltriosmium: versatile pathways to mixed-metal clusters Jeffrey S. Plotkin, Donna G. Alway, Clemens R. Weisenberger, and Sheldon G. Shore pp 6156 - 6157; DOI: 10.1021/ja00539a037 |
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General methodology for cis-hydroisoquinoline synthesis: synthesis of reserpine P. A. Wender, J. M. Schaus, and A. W. White pp 6157 - 6159; DOI: 10.1021/ja00539a038 |
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Isolation of diazacycloheptatetraenes from thermal nitrene-nitrene rearrangements Curt Wentrup and Hans Wilhelm Winter pp 6159 - 6161; DOI: 10.1021/ja00539a039 |
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A stereocontrolled synthesis of (+)-thienamycin Thomas N. Salzmann, R. W. Ratcliffe, B. G. Christensen, and F. A. Bouffard pp 6161 - 6163; DOI: 10.1021/ja00539a040 |
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Fragmentation reactions of .alpha.-alkoxy hydroperoxides and application to the synthesis of the macrolide (.+-.)-recifeiolide Stuart L. Schreiber pp 6163 - 6165; DOI: 10.1021/ja00539a041 |
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Isotopic oxygen-18 shifts in phosphorus-31 NMR as a probe of stereochemistry of hydrolysis in phosphate triesters David G. Gorenstein and Robert Rowell pp 6165 - 6166; DOI: 10.1021/ja00539a042 |
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A new process for sensitization of ketone photoreduction: exploitation of low-lying metal-to-ketone charge-transfer excited states Susan M. Fredericks and Mark S. Wrighton pp 6166 - 6168; DOI: 10.1021/ja00539a043 |
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Methyl reactivity in deazalumazines Ross Stewart, S. J. Gumbley, and R. Srinivasan pp 6168 - 6169; DOI: 10.1021/ja00539a044 |
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Mercury(I)/(II): a novel trap for harvesting excited-state energies B. A. DeGraff and J. N. Demas pp 6169 - 6171; DOI: 10.1021/ja00539a045 |
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Synthesis of 3-azacephalosporins Matsuhiko Aratani and Masashi Hashimoto pp 6171 - 6172; DOI: 10.1021/ja00539a046 |
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Calculated spin densities and quadrupole splitting for model horseradish peroxidase compound I: evidence for iron(IV) porphyrin (S = 1) .pi. cation radical electronic structure Gilda H. Loew and Zelek S. Herman pp 6173 - 6174; DOI: 10.1021/ja00539a047 |
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Gas-phase complexes of copper(1+) and silver(1+) via thermionic emission sources Paul M. Holland and A. W. Castleman pp 6174 - 6175; DOI: 10.1021/ja00539a048 |
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Fluxional behavior of [Rh14(CO)25H4-n]n- (n = 3 and 4) Brian T. Heaton, Charles Brown, David O. Smith, Luisella Strona, Robin J. Goodfellow, Paolo Chini, and Secondo Martinengo pp 6175 - 6177; DOI: 10.1021/ja00539a049 |
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Varying selectivities of triplet ketones toward p-cymene: a measure of the extent of charge transfer in triplet exciplexes Peter J. Wagner and Allen E. Puchalski pp 6177 - 6178; DOI: 10.1021/ja00539a050 |
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A chiral synthesis of the left-side aldehyde for lasalocid A synthesis Robert E. Ireland, Glenn J. McGarvey, Robert C. Anderson, Raphael Badoud, Brian Fitzsimmons, and Suvit Thaisrivongs pp 6178 - 6180; DOI: 10.1021/ja00539a051 |
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First successful ENDOR studies of organic radical ions in liquid crystals B. Kirste and H. Kurreck pp 6180 - 6181; DOI: 10.1021/ja00539a052 |
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Reactions of diazomethane on transition-metal surfaces and their relationship to the mechanism of the Fischer-Tropsch reaction Robert C. Brady and R. Pettit pp 6181 - 6182; DOI: 10.1021/ja00539a053 |
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Homogeneous catalysts for utilization of synthesis gas as a reducing agent T. Cole, R. Ramage, K. Cann, and R. Pettit pp 6182 - 6184; DOI: 10.1021/ja00539a054 |
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Intramolecular proton exchange in aqueous histamine. An NMR method for resolving the ammonium and imidazole proton-exchange rates Earle K. Ralph and John N. Atherton pp 6184 - 6185; DOI: 10.1021/ja00539a055 |
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Synthetic methods. 16. Umpolung of alkyl anions by reactions with vinyl azides. In situ generation of primary enamines Alfred Hassner and Benjamin A. Belinka pp 6185 - 6186; DOI: 10.1021/ja00539a056 |
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Book Reviews pp 6187 - 6188; DOI: 10.1021/ja00539a600 |
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Collisional activation and metastable ion characteristics. 79. Gaseous HCN+, HNC+, and HCNH+ ions Fred W. McLafferty and Donald C. McGilvery pp 6189 - 6190; DOI: 10.1021/ja00540a001 |
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A multinuclear NMR spin labeling investigation of the solution structure of the base stacked manganese(2+)-AMP complex George C. Levy and James J. Dechter pp 6191 - 6196; DOI: 10.1021/ja00540a002 |
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Role of diffusion in trigger wave propagation in the Belousov-Zhabotinskii reaction Jacob Jorne pp 6196 - 6198; DOI: 10.1021/ja00540a003 |
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Theoretical study of the optical absorption and magnetic circular dichroism spectra of cyclopropane Elisheva Goldstein, Saraswathy Vijaya, and Gerald A. Segal pp 6198 - 6204; DOI: 10.1021/ja00540a004 |
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Triplet methylnitrene: an indefinitely stable species in the absence of collisions Jean Demuynck, Douglas J. Fox, Yukio Yamaguchi, and Henry F. Schaefer pp 6204 - 6207; DOI: 10.1021/ja00540a005 |
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Ab initio self-consistent field calculations on some small amino acids Lance R. Wright and Raymond R. Borkman pp 6207 - 6210; DOI: 10.1021/ja00540a006 |
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pH-modulated pigment antenna in lipid bilayer on photosensitized semiconductor electrode Peter Fromherz and Wolfgang Arden pp 6211 - 6218; DOI: 10.1021/ja00540a007 |
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An empirical valence bond approach for comparing reactions in solutions and in enzymes Arieh Warshel and Robert M. Weiss pp 6218 - 6226; DOI: 10.1021/ja00540a008 |
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Affinities of imidazolate and imidazole ligands for pentacyanoiron(III) Craig R. Johnson, Rex E. Shepherd, Bonnie Marr, Stephen O'Donnell, and Walter Dressick pp 6227 - 6235; DOI: 10.1021/ja00540a009 |
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Multiple metal-carbon bonds. 15. Octahedral alkylidene complexes of niobium and tantalum by ligand-promoted .alpha. abstraction Gregory A. Rupprecht, Louis W. Messerle, Jere D. Fellmann, and Richard R. Schrock pp 6236 - 6244; DOI: 10.1021/ja00540a010 |
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Stereoelectronic properties of metalloenzymes. 6. Effects of anions and ferricyanide on the copper(II) site of the histidine and the tryptophan modified forms of galactose oxidase Marjorie E. Winkler and Robert D. Bereman pp 6244 - 6247; DOI: 10.1021/ja00540a011 |
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The mechanism of substitution of dicobalt octacarbonyl Ma'mun Absi-Halabi, Jim D. Atwood, Nancy P. Forbus, and Theodore L. Brown pp 6248 - 6254; DOI: 10.1021/ja00540a012 |
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On the thermal sigmatropic rearrangement of allenic retinoids: 12,14-retro-retinol Javier Sueiras and William H. Okamura pp 6255 - 6259; DOI: 10.1021/ja00540a013 |
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Studies on vitamin D (calciferol) and its analogs. 18. The vinylallene approach to the 1-hydroxyvitamin D system. New sigmatropic reactions in the vitamin D series Patrick Condran, Milton L. Hammond, Antonio Mourino, and William H. Okamura pp 6259 - 6267; DOI: 10.1021/ja00540a014 |
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Evidence for a solvent-induced change in rate-limiting step in the hydrolysis of benzaldehyde dimethyl acetal Paul R. Young, Roy C. Bogseth, and Edward G. Rietz pp 6268 - 6271; DOI: 10.1021/ja00540a015 |
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Photophysics of aqueous tryptophan: pH and temperature effects R. J. Robbins, G. R. Fleming, G. S. Beddard, G. W. Robinson, P. J. Thistlethwaite, and G. J. Woolfe pp 6271 - 6279; DOI: 10.1021/ja00540a016 |
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Chemical properties of the fulvene radical cation: a cycloaddition with 1,3-butadiene David H. Russell and M. L. Gross pp 6279 - 6284; DOI: 10.1021/ja00540a017 |
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Antiallergenic 8-azapurines. 2. Structural characterization of 2-phenyl-7-methyl-8-azahypoxanthine and 2-phenyl-8-methyl-8-azahypoxanthine Susan J. Cline and Derek J. Hodgson pp 6285 - 6288; DOI: 10.1021/ja00540a018 |
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Applications of artificial intelligence for chemical inference. 33. Computer-assisted elucidation of molecular structure with stereochemistry James G. Nourse, Dennis H. Smith, Raymond E. Carhart, and Carl Djerassi pp 6289 - 6295; DOI: 10.1021/ja00540a019 |
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Mechanisms of elimination reactions. 32. Tritium isotope effects and tunnel effects in the reaction of 2,2-diphenylethyl-2-t derivatives with various bases Sheena B. Kaldor, Mark E. Fredenburg, and William H. Saunders pp 6296 - 6299; DOI: 10.1021/ja00540a020 |
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Mechanism of acid-catalyzed proton exchange in amidinium ions Charles L. Perrin, Eric R. Johnston, and Jose L. Ramirez pp 6299 - 6304; DOI: 10.1021/ja00540a021 |
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Total synthesis of (R)-glycerol acetonide and the antiepileptic and hypotensive drug (-)-.gamma.-amino-.beta.-hydroxybutyric acid (GABOB): use of vitamin C as a chiral starting material Michael E. Jung and Teresa J. Shaw pp 6304 - 6311; DOI: 10.1021/ja00540a022 |
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A short new azulene synthesis Lawrence T. Scott, Mark A. Minton, and Mark A. Kirms pp 6311 - 6314; DOI: 10.1021/ja00540a023 |
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Stereochemistry of indolmycin biosynthesis. Steric course of C- and N-methylation reactions Ronald W. Woodard, Leonard Mascaro, Rolf Hoerhammer, Stephen Eisenstein, and Heinz G. Floss pp 6314 - 6318; DOI: 10.1021/ja00540a024 |
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Enthalpy changes accompanying hydrolysis of 3-(2-furyl)acryloylimidazole by .alpha.-chymotrypsin J. L. Slightom and D. W. Bolen pp 6318 - 6324; DOI: 10.1021/ja00540a025 |
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Enzyme immobilization by condensation copolymerization into crosslinked polyacrylamide gels Alfred Pollak, Hugh Blumenfeld, Michael Wax, Richard L. Baughn, and George M. Whitesides pp 6324 - 6336; DOI: 10.1021/ja00540a026 |
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Free-radical dynamics in organized lipid bilayers J. S. Winterle and T. Mill pp 6336 - 6338; DOI: 10.1021/ja00540a027 |
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Synthesis of new heteropolymetallic compounds with carbonylmetallate anions as bridges between two palladium atoms: x-ray crystal structures of [{PdNMe2CH2C6H4}2.mu.-{Co(CO)4}.mu.Cl] and [{PdNMe2CH2C6H4}2.mu.-{Mo(CO)3(.eta.-C5H5)}.mu.Cl] Michel Pfeffer, Jean Fischer, Andre Mitschler, and Louis Ricard pp 6338 - 6339; DOI: 10.1021/ja00540a028 |
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Total synthesis of (.+-.)-isabelin Paul A. Wender and John C. Lechleiter pp 6340 - 6341; DOI: 10.1021/ja00540a029 |
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Two-dimensional coordination polymers of rhodium(1+) with rigid collinear diisocyanide bridges and stacked layers arrangement Avi Efraty, Irene Feinstein, Felix Frolow, and Lorenz Wackerle pp 6341 - 6343; DOI: 10.1021/ja00540a030 |
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Boron analogs of the .alpha.-amino acids. Synthesis, x-ray crystal structure, and biological activity of ammonia-carboxyborane, the boron analog of glycine Bernard F. Spielvogel, Mrinal K. Das, Andrew T. McPhail, Kay D. Onan, and Iris H. Hall pp 6343 - 6344; DOI: 10.1021/ja00540a031 |
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Synthesis, structure, and equilibration of s-cis- and s-trans- .eta.4-conjugated diene-zirconocene complexes Gerhard Erker, Joachim Wicher, Klaus Engel, Frank Rosenfeldt, Wolfgang Dietrich, and Carl Krueger pp 6344 - 6346; DOI: 10.1021/ja00540a032 |
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Synthesis and reactivity of several trithiocarbamate complexes of osmium(III) and the crystal and molecular structures of [Os2(S3CNMe2)2(S2CNMe2)3]PF6 and Os2(S5)(S3CNEt2)(S2CNEt2)3 L. J. Maheu and L. H. Pignolet pp 6346 - 6348; DOI: 10.1021/ja00540a033 |
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Dimolybdenum: nature of the sextuple bond Bruce E. Bursten, F. Albert Cotton, and Michael B. Hall pp 6348 - 6349; DOI: 10.1021/ja00540a034 |
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Evidence for the nonexistence of a (.eta.3-1-silapropenyl)tricarbonyliron complex. A correction P. Radnia and J. S. McKennis pp 6349 - 6351; DOI: 10.1021/ja00540a035 |
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Total synthesis of (.+-.)-hirsutene Tomas Hudlicky, Toni M. Kutchan, Stephen R. Wilson, and David T. Mao pp 6351 - 6353; DOI: 10.1021/ja00540a036 |
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Synthesis of (.+-.)-coronafacic acid. Efficient intramolecular Diels-Alder reaction of latent diene-dienophile functionality via thermal reaction Akitami Ichihara, Ryoji Kimura, Seiichiro Yamada, and Sadao Sakamura pp 6353 - 6355; DOI: 10.1021/ja00540a037 |
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[1,5]-Sigmatropic rearrangement of vinylallenes: a novel route to geometric isomers of the retinoids possessing 11-cis linkages including 9,11,13-tricis-retinal Christopher G. Knudsen, Stephen C. Carey, and William H. Okamura pp 6355 - 6356; DOI: 10.1021/ja00540a038 |
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Resolution of racemic compounds by optically active poly(triphenylmethyl methacrylate) Heimei Yuki, Yoshio Okamoto, and Ichiro Okamoto pp 6356 - 6358; DOI: 10.1021/ja00540a039 |
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Stereochemistry of the enzymic cyclization of copalyl pyrophosphate to kaurene in enzyme preparations from Marah macrocarpus Robert M. Coates and Patricia L. Cavender pp 6358 - 6359; DOI: 10.1021/ja00540a040 |
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Nature of a trimethylenemethane-palladium complex Barry M. Trost and Dominic M. T. Chan pp 6359 - 6361; DOI: 10.1021/ja00540a041 |
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Preparation and characterization of novel dication ether salts: Ar+OAr+.cntdot.2CF3SO3- Peter J. Stang, Gerhard Maas, and Thomas E. Fisk pp 6361 - 6362; DOI: 10.1021/ja00540a042 |
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Transfer of hydrogen from orthoamides. Reduction of protons to molecular hydrogen Jeanette M. Erhardt and James D. Wuest pp 6363 - 6364; DOI: 10.1021/ja00540a043 |
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Tricyclic trisaminomethanes Thomas J. Atkins pp 6364 - 6365; DOI: 10.1021/ja00540a044 |
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Transfer of hydrogen from orthoamides. Synthesis, structure, and reactions of hexahydro-6bH-2a,4a,6a-triazacyclopenta[cd]pentalene and perhydro-3a,6a,9a-triazaphenalene Jeanette M. Erhardt, Edward R. Grover, and James D. Wuest pp 6365 - 6369; DOI: 10.1021/ja00540a045 |
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Reactions with olefins in condensed phases of oxygen(3P) atoms produced by microwave discharge Elazar Zadok, Dan Amar, and Yehuda Mazur pp 6369 - 6370; DOI: 10.1021/ja00540a046 |
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Nonbleachable rhodopsins retaining the full natural chromophore Hiroyuki Akita, Steven P. Tanis, Michael Adams, Valeria Balogh-Nair, and Koji Nakanishi pp 6370 - 6372; DOI: 10.1021/ja00540a047 |
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Enhanced optical activity associated with chiral 1-(1-hydroxyhexyl)pyrene excimer formation Harry Brittain, Deborah L. Ambrozich, Masahiko Saburi, and Janos H. Fendler pp 6372 - 6374; DOI: 10.1021/ja00540a048 |
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Alkane activation and functionalization under mild conditions by a homogeneous manganese(III)porphyrin-iodosylbenzene oxidizing system Craig L. Hill and Bruce C. Schardt pp 6374 - 6375; DOI: 10.1021/ja00540a049 |
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Hydrocarbon oxidations with oxometalloporphinates. Isolation and reactions of a (porphinato)manganese(V) complex John T. Groves, William J. Kruper, and Robert C. Haushalter pp 6375 - 6377; DOI: 10.1021/ja00540a050 |
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Application of tritium NMR spectroscopy in the determination of the stereochemistry of dehydrogenation of isobutyryl CoA in Pseudomonas putida D. John Aberhart and Chou-Hong Tann pp 6377 - 6380; DOI: 10.1021/ja00540a051 |
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Angular momentum, the principle of equal a priori probabilities, and "intermolecular entropy corrections" in equilibriums of ions and molecules in the gas phase G. G. Meisels pp 6380 - 6381; DOI: 10.1021/ja00540a052 |
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Facile generation of a reactive palladium(II) enolate intermediate by the decarboxylation of palladium(II) .beta.-ketocarboxylate and its utilization in allylic acylation Tetsuo Tsuda, Yoshiki Chujo, Seiichi Nishi, Kunio Tawara, and Takeo Saegusa pp 6381 - 6384; DOI: 10.1021/ja00540a053 |
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Mechanism of triazolinedione-olefin reactions. Ene and cycloaddition Catherine A. Seymour and Frederick D. Greene pp 6384 - 6385; DOI: 10.1021/ja00540a054 |
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Reductive phenylation of nitroarenes Toshiharu Ohta, Ryosuke Machida, Kei Takeda, Yasuyuki Endo, Koichi Shudo, and Toshihiko Okamoto pp 6385 - 6386; DOI: 10.1021/ja00540a055 |
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Intramolecular [2 + 2] cycloaddition reactions of indene derivatives as a route to polycyclic strained ring systems Albert Padwa and Mitchell Pulwer pp 6386 - 6388; DOI: 10.1021/ja00540a056 |
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Assignment of proton-decoupled carbon-13 spectra of complex molecules by using polarization transfer spectroscopy. A superior method to off-resonance decoupling David M. Doddrell and David T. Pegg pp 6388 - 6390; DOI: 10.1021/ja00540a057 |
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Book Reviews pp 6390 - 6392; DOI: 10.1021/ja00540a600 |
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Internal and external solvation of polyfunctional ions Michael Meot-Ner, Peter Hamlet, Edward P. Hunter, and Frank H. Field pp 6393 - 6399; DOI: 10.1021/ja00541a001 |
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Resonance Raman spectra of bacteriochlorophyll and its electrogenerated cation radical. Excitation of the Soret bands by use of stimulated Raman scattering from hydrogen and deuterium Therese M. Cotton, Keith D. Parks, and Richard P. Van Duyne pp 6399 - 6407; DOI: 10.1021/ja00541a002 |
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Pulsed IR laser study of half-chair to boat interconversion of 2,3-dihydropyran Dana Garcia and Ernest Grunwald pp 6407 - 6411; DOI: 10.1021/ja00541a003 |
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Excited states of methano-bridged [10]-, [14]-, and [18]annulenes. Evidence for strong transannular interaction, and relation to homoaromaticity Harry J. Dewey, Hans Deger, Wolfgang Froelich, Bernhard Dick, Kenneth A. Klingensmith, Georg Hohlneicher, Emanuel Vogel, and Josef Michl pp 6412 - 6417; DOI: 10.1021/ja00541a004 |
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Oxygen-17 nuclear quadrupole double resonance spectroscopy. 3. Results for nitrogen-oxygen, phosphorus-oxygen, and sulfur-oxygen bonds C. P. Cheng and Theodore L. Brown pp 6418 - 6421; DOI: 10.1021/ja00541a005 |
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Effect of hydration and ribose ring puckering on the enthalpy of hydrolysis of cyclic adenosine 3',5'-monophosphate. A quantum-chemical study Miek M. E. Scheffers-Sap and Henk M. Buck pp 6422 - 6424; DOI: 10.1021/ja00541a006 |
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Substituent effect on the fifth overtone of aryl carbon-hydrogen stretching vibrations Yoshihiro Mizugai and Mikio Katayama pp 6424 - 6426; DOI: 10.1021/ja00541a007 |
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Homoconjugation vs. charge dipole interaction effects in the stabilization of carbanions in the gas phase A. J. Noest and N. M. M. Nibbering pp 6427 - 6429; DOI: 10.1021/ja00541a008 |
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A theoretical approach to the Birch reduction. Structures and stabilities of cyclohexadienyl anions Arthur J. Birch, Alan L. Hinde, and Leo Radom pp 6430 - 6437; DOI: 10.1021/ja00541a009 |
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A triple bond between osmium atoms. Preparation and structure of dichlorotetrakis(2-hydroxy-pyridinato)diosmium(III) F. Albert Cotton and J. Lon Thompson pp 6437 - 6441; DOI: 10.1021/ja00541a010 |
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Intersystem-crossing dynamics and coordination geometry changes observed by ultrasonic and laser temperature-jump relaxation of the 2T .dblharw. 6A spin equilibrium of hexadentate iron(III) complexes in solution Robert A. Binstead, James K. Beattie, T. G. Dewey, and Douglas H. Turner pp 6442 - 6451; DOI: 10.1021/ja00541a011 |
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Dynamic properties of phosphinehydridorhodium(I) complexes and the structure of tris(triisopropylphosphine)hydridorhodium(I), RhH(P(i-Pr)3)3 T. Yoshida, David L. Thorn, T. Okano, Sei Otsuka, and James A. Ibers pp 6451 - 6457; DOI: 10.1021/ja00541a012 |
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Mechanism of thermal decomposition of trans-diethylbis(tertiary phosphine)palladium(II). Steric effects of tertiary phosphine ligands on the stability of diethylpalladium complexes Fumiyuki Ozawa, Takashi Ito, and Akio Yamamoto pp 6457 - 6463; DOI: 10.1021/ja00541a013 |
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.alpha.-Deuterium isotope effects in benzyl halides. 2. Reaction of nucleophiles with substituted benzyl bromides. Evidence for a change in transition-state structure with electron-donating substituents V. P. Vitullo, J. Grabowski, and S. Sridharan pp 6463 - 6465; DOI: 10.1021/ja00541a014 |
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Nonenforced concerted general-acid catalysis of the dehydration step in formaldehyde thiosemicarbazone formation John L. Palmer and William P. Jencks pp 6466 - 6472; DOI: 10.1021/ja00541a015 |
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Secondary .alpha.-deuterium isotope effects for the cleavage of formaldehyde hemiacetals through concerted and specific-base-catalyzed pathways John L. Palmer and William P. Jencks pp 6472 - 6481; DOI: 10.1021/ja00541a016 |
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.pi.-Facial stereoselectivity: rates and stereoselectivities of cycloadditions of hexachlorocyclopentadiene to 7-substituted norbornadienes and photoelectron spectral and molecular orbital computation investigations of norbornadienes Paul H. Mazzocchi, Barbara Stahly, John Dodd, Nelson G. Rondan, L. N. Domelsmith, Melvin D. Rozeboom, Pierluigi Caramella, and K. N. Houk pp 6482 - 6490; DOI: 10.1021/ja00541a017 |
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Hypovalent radicals. 4. Gas-phase studies of the ion-molecule reactions of cyclopentadienylidene anion radical in a flowing afterglow Richard N. McDonald, A. Kasem Chowdhury, and D. W. Setser pp 6491 - 6498; DOI: 10.1021/ja00541a018 |
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Oxidation of amines by a 4a-hydroperoxyflavin Sheldon Ball and Thomas C. Bruice pp 6498 - 6503; DOI: 10.1021/ja00541a019 |
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Thallium in organic synthesis. 58. Regiospecific intermolecular oxidative dehydrodimerization of aromatic compounds to biaryls using thallium(III) trifluoroacetate Alexander McKillop, Andrew G. Turrell, Derek W. Young, and Edward C. Taylor pp 6504 - 6512; DOI: 10.1021/ja00541a020 |
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Thallium in organic synthesis. 59. Alkaloid synthesis via intramolecular nonphenolic oxidative coupling. Preparation of (.+-.)-ocoteine, (.+-.)-acetoxyocoxylonine, (.+-.)-3-methoxy-n-acetylnornantenine, (.+-.)-neolitsine, (.+-.)-kreysigine, (.+-.)-O-methylkreysigine, and (.+-.)-multifloramine Edward C. Taylor, Juan G. Andrade, Gerhardus J. H. Rall, and Alexander McKillop pp 6513 - 6519; DOI: 10.1021/ja00541a021 |
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Reaction of 1-chloro-2-alkylcycloalkenes with organolithium reagents. A novel cyclopropanation reaction involving the generation of carbenes from vinyl halides Paul G. Gassman, Joseph J. Valcho, Gary S. Proehl, and Charles F. Cooper pp 6519 - 6526; DOI: 10.1021/ja00541a022 |
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Mechanistic characterization of the intermediates in the thermal and photochemical deazetation of two isomeric methylenepyrazolines, 7-isopropylidene-2,3-diazabicyclo[2.2.1]hept-2-ene and 2,2-dimethyl-3,4-diazabicyclo[3.3.0]octa-3,8-diene. An aproach to the generation and capture of protoplanar and protobisected trimethylene methanes Dorothy A. Cichra, Charles D. Duncan, and Jerome A. Berson pp 6527 - 6533; DOI: 10.1021/ja00541a023 |
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Mechanistic aspects of the electrochemical oxidation of dihydronicotinamide adenine dinucleotide (NADH) Jacques Moiroux and Philip J. Elving pp 6533 - 6538; DOI: 10.1021/ja00541a024 |
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Synthesis of nonreducible bicyclic analogs of somatostatin Ruth F. Nutt, Daniel F. Veber, and Richard Saperstein pp 6539 - 6545; DOI: 10.1021/ja00541a025 |
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Kinetic studies on reactions of iron-sulfur proteins. 3. Oxidation of the reduced form of Clostridium pasteurianum 8-iron ferredoxin with inorganic complexes. Observation of single-stage kinetics for a difunctional protein reactant Fraser A. Armstrong, Richard A. Henderson, and A. Geoffrey Sykes pp 6545 - 6551; DOI: 10.1021/ja00541a026 |
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Origin of macrocyclic enthalpy Robert D. Hancock and Gloria J. McDougall pp 6551 - 6553; DOI: 10.1021/ja00541a027 |
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Mechanism of ejection of organic molecules from surfaces by keV ion bombardment Barbara J. Garrison pp 6553 - 6555; DOI: 10.1021/ja00541a028 |
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An efficient photocathode for semiconductor liquid junction cells: 9.4% solar conversion efficiency with p-InP/VCl3-VCl2-HCl/C A. Heller, B. Miller, H. J. Lewerenz, and K. J. Bachmann pp 6555 - 6556; DOI: 10.1021/ja00541a029 |
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Theoretical study of a low-energy UV transition in a 2,6-dithiaadamantane derivative Samuel Braverman, Drora Cohen, David Reisman, and Harold Basch pp 6556 - 6558; DOI: 10.1021/ja00541a030 |
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Chelation of the sodium cation by polyamines: a novel approach to preferential solvation, and to the understanding of sodium-23 chemical shifts and quadrupolar coupling constants Alfred Delville, Christian Detellier, Andre Gerstmans, and Pierre Laszlo pp 6558 - 6559; DOI: 10.1021/ja00541a031 |
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Mediated photochemical oxidative dimerization Marye Anne Fox and Robert C. Owen pp 6559 - 6561; DOI: 10.1021/ja00541a032 |
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Possibility of .pi.-electron donation by the electron-withdrawing substituents CN, CHO, CF3, and +NH3 Michael N. Paddon-Row, Cielo Santiago, and K. N. Houk pp 6561 - 6563; DOI: 10.1021/ja00541a033 |
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Dynamics and energetics of the singlet-triplet interconversion of diphenylcarbene K. B. Eisenthal, N. J. Turro, M. Aikawa, J. A. Butcher, C. DuPuy, G. Hefferon, W. Hetherington, G. M. Korenowski, and M. J. McAuliffe pp 6563 - 6565; DOI: 10.1021/ja00541a034 |
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Mobility of solvent molecules in a nonaqueous lyotropic liquid crystal David W. Larsen, Stig E. Friberg, and Hugo Christenson pp 6565 - 6566; DOI: 10.1021/ja00541a035 |
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Theory versus experiment: the case of glycine Lothar Schaefer, H. L. Sellers, F. J. Lovas, and R. D. Suenram pp 6566 - 6568; DOI: 10.1021/ja00541a036 |
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Molecular structure of Mo(CO)2[S2CN-i-Pr2]2. A trigonal-prismatic electron-deficient molybdenum(II) carbonyl derivative Joseph L. Templeton and Bennett C. Ward pp 6568 - 6569; DOI: 10.1021/ja00541a037 |
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An osmium-carbyne complex George R. Clark, Karen Marsden, Warren R. Roper, and L. James Wright pp 6570 - 6571; DOI: 10.1021/ja00541a038 |
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1:14 Heteropolyvanadate of phosphorus: preparation and structure R. Kato, A. Kobayashi, and Y. Sasaki pp 6571 - 6572; DOI: 10.1021/ja00541a039 |
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Olefin metathesis reaction: characterization of an active catalyst precursor, CH3WOCl3.O(C2H5)2, from the WOCl4-(CH3)2Mg reaction E. Band and E. L. Muetterties pp 6572 - 6574; DOI: 10.1021/ja00541a040 |
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Positive halogen cryptate: complexation of iodine with [2.2.2]cryptand Jean Louis Pierre, Henri Handel, Pierre Labbe, and Raymond Le Goaller pp 6574 - 6575; DOI: 10.1021/ja00541a041 |
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Metal-metal distances in a platinum acetamide blue M. P. Laurent, J. Biscoe, and H. H. Patterson pp 6575 - 6576; DOI: 10.1021/ja00541a042 |
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Interception of the Cope chairlike transition-state product during the tandem Cope-Claisen rearrangement: a route to an ambrosanolide synthon Frederick E. Ziegler and John J. Piwinski pp 6576 - 6577; DOI: 10.1021/ja00541a043 |
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Total synthesis of pseudomonic acid C: application of the alkoxyselenation reaction in organic synthesis A. P. Kozikowski, R. J. Schmiesing, and K. L. Sorgi pp 6577 - 6580; DOI: 10.1021/ja00541a044 |
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Stereoselective synthesis of brassinolide: a plant growth promoting steroidal lactone Steven Fung and John B. Siddall pp 6580 - 6581; DOI: 10.1021/ja00541a045 |
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New manganese(III)-containing acid phosphatase. Evidence for an intense charge-transfer band and tyrosine phenolate coordination Yukio Sugiura, Hideo Kawabe, and Hisashi Tanaka pp 6581 - 6582; DOI: 10.1021/ja00541a046 |
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Stereochemistry of chlorinolysis of the phosphorus-sulfur bond in thiolesters of organic phosphorus thio acids. Reaction of S-methyl tert-(butylphenylphosphino)thiolate with halogens and sulfuryl chloride B. Krawiecka, J. Michalski, and E. Tadeusiak pp 6582 - 6584; DOI: 10.1021/ja00541a047 |
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Arene-metal complexes in organic synthesis: addition to styrene-type ligands M. F. Semmelhack, Walter Seufert, and Leonard Keller pp 6584 - 6586; DOI: 10.1021/ja00541a048 |
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Oxidative decomposition of a mononitrobenzenesulfenate ion in 15.3 M potassium hydroxide via a stable Meisenheimer complex Robert L. Blakeley and Burt Zerner pp 6586 - 6587; DOI: 10.1021/ja00541a049 |
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Photochemistry of 4-hydroxybenzothiazole: a model for pheomelanin photodegradation Miles R. Chedekel, Edward J. Land, Roy S. Sinclair, David Tait, and T. George Truscott pp 6587 - 6590; DOI: 10.1021/ja00541a050 |
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Preequilibrium carbon protonation in the acid-catalyzed hydrolysis of a phenylketene dithioacetal Tadashi Okuyama and Takayuki Fueno pp 6590 - 6591; DOI: 10.1021/ja00541a051 |
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Structure elucidation with lanthanide-induced shifts. 8. Geometry of europium-ketone complexes Douglas J. Raber, Christopher M. Janks, Milton D. Johnston, and Nancy K. Raber pp 6591 - 6594; DOI: 10.1021/ja00541a052 |
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Oxygen chiral phosphodiesters. 2. Enzymic synthesis and configurational analysis of [.alpha.-18O]-2'-deoxyadenosine 5'-diphosphate Jeffrey A. Coderre and John A. Gerlt pp 6594 - 6597; DOI: 10.1021/ja00541a053 |
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Total synthesis of (.+-.)-maytansinol. The common precursor to the maytansinoids A. I. Meyers, Paul J. Reider, and Arthur L. Campbell pp 6597 - 6598; DOI: 10.1021/ja00541a054 |
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Possible mechanisms of demethylation of 14.alpha.-methyl sterols in cholesterol biosynthesis Robert A. Pascal, Peter Chang, and George J. Schroepfer pp 6599 - 6601; DOI: 10.1021/ja00541a055 |
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Determination of the absolute configuration of [16O,17O,18O]phosphate monoesters by using phosphorus-31 NMR Stephen L. Buchwald and Jeremy R. Knowles pp 6601 - 6602; DOI: 10.1021/ja00541a056 |
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Bioorganic synthesis and absolute configuration of faranal Masaki Kobayashi, Tanetoshi Koyama, Kyozo Ogura, Shuichi Seto, F. J. Ritter, and I. E. M. Brueggemann-Rotgans pp 6602 - 6604; DOI: 10.1021/ja00541a057 |
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Conformational and electronic control of anionic rearrangements of 4-hydroxycyclohex-2-en-1-ones John R. Scheffer and Yiu-Fai Wong pp 6604 - 6605; DOI: 10.1021/ja00541a058 |
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Biosynthesis of lipoic acid: extent of incorporation of deuterated hydroxy- and thiooctanoic acids into lipoic acid Robert H. White pp 6605 - 6607; DOI: 10.1021/ja00541a059 |
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Simple synthesis of the 11,12-oxido and 14,15-oxido analogs of leukotriene A and the corresponding conjugates with glutathione and cysteinylglycine, analogs of leukotrienes C and D E. J. Corey, Giichi Goto, and Anthony Marfat pp 6607 - 6608; DOI: 10.1021/ja00541a060 |
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Tantalum-neopentylidene hydride and tantalum-neopentylidyne hydride complexes J. D. Fellmann, H. W. Turner, and R. R. Schrock pp 6608 - 6609; DOI: 10.1021/ja00541a061 |
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Total synthesis of (.+-.)-zoapatanol R. Chen and D. A. Rowand pp 6609 - 6611; DOI: 10.1021/ja00541a062 |
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Total synthesis of (.+-.)-zoapatanol K. C. Nicolaou, D. A. Claremon, and W. E. Barnette pp 6611 - 6612; DOI: 10.1021/ja00541a063 |
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Total synthesis of maytansine E. J. Corey, Leland O. Weigel, A. Richard Chamberlin, Hidetsura Cho, and Duy H. Hua pp 6613 - 6615; DOI: 10.1021/ja00541a064 |
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An equilibrium between carbene and a metal-carbene complex. Homogeneous catalysis by mercury(II) Joseph B. Lambert, Paul H. Mueller, and Peter P. Gaspar pp 6615 - 6616; DOI: 10.1021/ja00541a065 |
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Cobalt-nitro complexes as oxygen transfer agents: oxidation of olefins Benjamin S. Tovrog, Frank Mares, and Steven E. Diamond pp 6616 - 6618; DOI: 10.1021/ja00541a066 |
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A direct NMR method for the determination of correlation times in enzyme complexes involving monovalent cations and paramagnetic centers Frank M. Raushel and Joseph J. Villafranca pp 6618 - 6619; DOI: 10.1021/ja00541a067 |
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Theoretical models for transition-state structure and catalysis in carbonyl addition Ian H. Williams, Dale Spangler, Douglas A. Femec, Gerald M. Maggiora, and Richard L. Schowen pp 6619 - 6621; DOI: 10.1021/ja00541a068 |
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Clusterification of reactive species generated through chemical reduction of metallocenes: synthesis and stereochemical characterization of a new hexameric series of metal-cyclopentadienyl clusters, [Ni6(.eta.5-C5H5)6]n (n = 0, + 1) Michael S. Paquette and Lawrence F. Dahl pp 6621 - 6623; DOI: 10.1021/ja00541a069 |
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Photochemical formation and stereochemical characterization of two electronically equivalent but structurally different series of triangular dicobalt-metal clusters, MCo2(.eta.5-C5Me5)2(.mu.-CO)3(.mu.3-CO) [M = Cr(.eta.6-C6H5Me), Mn(.eta.5-C5H4Me), Fe(.eta.4-C4H4)] and MCo2(.eta.5-C5Me5)2(.mu.-CO)2(.mu.3-CO) [M = Fe(CO)3, Co(.eta.5(C5H4Me)]: a rational synthesis of mixed-metal clusters by photogenerated metal-fragment addition across a metal-metal multiple-bonded dimer Larry M. Cirjak, Jin-Shun Huang, Zhong-He Zhu, and Lawrence F. Dahl pp 6623 - 6626; DOI: 10.1021/ja00541a070 |
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General strategy for gibberellin synthesis: total syntheses of (.+-.)-gibberellin A1 and gibberellic acid Luciano Lombardo, Lewis N. Mander, and John V. Turner pp 6626 - 6628; DOI: 10.1021/ja00541a071 |
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Total synthesis of gibberellic acid. The hydrofluorene route James M. Hook, Lewis N. Mander, and Rudolf Urech pp 6628 - 6629; DOI: 10.1021/ja00541a072 |
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Synthesis of the pyrimidine moiety of bleomycin Yoji Umezawa, Hajime Morishima, Seiichi Saito, Tomohisa Takita, Hamao Umezawa, Susumu Kobayashi, Masami Otsuka, Masatoshi Narita, and Masaji Ohno pp 6630 - 6631; DOI: 10.1021/ja00541a073 |
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Synthesis of the pyrimidine moieties of bleomycin and epi-bleomycin Heihachiro Arai, William K. Hagmann, H. Suguna, and Sidney M. Hecht pp 6631 - 6633; DOI: 10.1021/ja00541a074 |
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5H-(Perfluoropentamethyl)cyclopentadiene, an extraordinary carbon acid Evan D. Laganis and David M. Lemal pp 6633 - 6634; DOI: 10.1021/ja00541a075 |
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Stereospecific 1,3-dipolar cycloelimination in strained pyrazolines Evan D. Laganis and David M. Lemal pp 6634 - 6636; DOI: 10.1021/ja00541a076 |
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Tricyclo[4.2.2.01,6]decane-tricyclo[4.2.2.01,5]decane interconversions. [4.2.2]propellane rearrangements and a nonphotochemical propellane synthesis Philip E. Eaton, Patrick G. Jobe, and Kayson Nyi pp 6636 - 6638; DOI: 10.1021/ja00541a077 |
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Polymerized vesicles Steven L. Regen, Bronislaw Czech, and Alok Singh pp 6638 - 6640; DOI: 10.1021/ja00541a078 |
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Stable carbocations. 232. Significant mesomeric nitrenium ion character of the cyanodiphenylmethyl cation. The first long-lived cyanocarbenium ion George A. Olah, G. K. Surya Prakash, and Massoud Arvanaghi pp 6640 - 6641; DOI: 10.1021/ja00541a079 |
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Polymer films on electrodes. 4. Nafion-coated electrodes and electrogenerated chemiluminescence of surface-attached tris(2,2'-bipyridine)ruthenium(2+) Israel Rubinstein and Allen J. Bard pp 6641 - 6642; DOI: 10.1021/ja00541a080 |
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Unique properties of chromophore-containing bilayer aggregates: enhanced chirality and photochemically induced morphological change T. Kunitake, N. Nakashima, M. Shimomura, Y. Okahata, K. Kano, and T. Ogawa pp 6642 - 6644; DOI: 10.1021/ja00541a081 |
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Successful isolation of a reduced tetrathiometallate complex. Synthesis and structural characterization of the [(MoS4)2Fe]3- trianion D. Coucouvanis, E. D. Simhon, and N. C. Baenziger pp 6644 - 6646; DOI: 10.1021/ja00541a082 |
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Exceptional micellar stereoselectivity in esterolysis reactions: the micelle-enzyme analogy Robert A. Moss, Yoon-Sik Lee, and K. W. Alwis pp 6646 - 6648; DOI: 10.1021/ja00541a083 |
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Metal clusters with exposed and low-coordinate nitride nitrogen atoms M. Tachikawa, Judith Stein, E. L. Muetterties, R. G. Teller, Mark A. Beno, E. Gebert, and Jack M. Williams pp 6648 - 6649; DOI: 10.1021/ja00541a084 |
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Bisannelation of arenes with bis-aryne equivalents Harold Hart, Chung-Yin Lai, Godson Nwokogu, Shamouil Shamouilian, Avraham Teuerstein, and Chana Zlotogorski pp 6649 - 6651; DOI: 10.1021/ja00541a085 |
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Thiapen chemistry: synthesis of higher homologs of tetrathiafulvalene Robert R. Schumaker and Edward M. Engler pp 6651 - 6652; DOI: 10.1021/ja00541a086 |
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Chemistry of exciplexes. 10. Role of excimers in photocycloadditions of arenes to 1,3-dienes Nien-chu C. Yang, Hansen Shou, Toyuan Wang, and John Masnovi pp 6652 - 6654; DOI: 10.1021/ja00541a087 |
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2-(Diphenylphosphino)pyridine as a bridging ligand. Synthesis and structure of Rh2(Ph2Ppy)2(.mu.-CO)Cl2 and RhPd(Ph2Ppy)2(CO)Cl3 James P. Farr, Marilyn M. Olmstead, and Alan L. Balch pp 6654 - 6656; DOI: 10.1021/ja00541a088 |
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Book Reviews pp 6656 - 6658; DOI: 10.1021/ja00541a600 |
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Electronic interaction between the methyl group and trigonal carbon Joseph B. Lambert and Ronald J. Nienhuis pp 6659 - 6665; DOI: 10.1021/ja00542a001 |
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Some differences between thermokinetic and chemical oscillating reactions C. Vidal and A. Noyau pp 6666 - 6671; DOI: 10.1021/ja00542a002 |
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Low-temperature carbon-13 magnetic resonance of solids. 1. Alkenes and cycloalkenes Kurt W. Zilm, Robert T. Conlin, David M. Grant, and Josef Michl pp 6672 - 6676; DOI: 10.1021/ja00542a003 |
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Dynamics of the primary events in bacterial photosynthesis Joshua Jortner pp 6676 - 6686; DOI: 10.1021/ja00542a004 |
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Molecular orbital study of sulfur-nitrogen and sulfur-carbon conjugation: mode of bonding in (SN)x and related compounds R. C. Haddon, S. R. Wasserman, F. Wudl, and G. R. J. Williams pp 6687 - 6693; DOI: 10.1021/ja00542a005 |
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Excitation profiles, absorption and resonance Raman spectra of the carotenoprotein ovorubin, and a resonance Raman study of some other astaxanthin proteins Robin J. H. Clark, Norman R. D'Urso, and Peter F. Zagalsky pp 6693 - 6698; DOI: 10.1021/ja00542a006 |
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Oxygen-18-isotope effect in carbon-13 nuclear magnetic resonance spectroscopy. 3. Additivity effects and steric effects John M. Risley and Robert L. Van Etten pp 6699 - 6702; DOI: 10.1021/ja00542a007 |
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Chemical, spectral, structural, and charge transport properties of the "molecular metals" produced by iodination of nickel phthalocyanine Charles J. Schramm, Raymond P. Scaringe, Djordje R. Stojakovic, Brian M. Hoffman, James A. Ibers, and Tobin J. Marks pp 6702 - 6713; DOI: 10.1021/ja00542a008 |
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Mechanism of thermal decomposition of dineopentylbis(triethylphosphine)platinum(II): formation of bis(triethylphosphine)-3,3-dimethylplatinacyclobutane Paul Foley, Robert DiCosimo, and George M. Whitesides pp 6713 - 6725; DOI: 10.1021/ja00542a009 |
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Complexation of metal ions by monensin. Crystal and molecular structure of hydrated and anhydrous crystal forms of sodium monensin William L. Duax, G. David Smith, and Phyllis D. Strong pp 6725 - 6729; DOI: 10.1021/ja00542a010 |
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Imidazolate complexes of iron and manganese tetraphenylporphyrins John T. Landrum, K. Hatano, W. Robert Scheidt, and Christopher A. Reed pp 6729 - 6735; DOI: 10.1021/ja00542a011 |
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Transition-metal complexes of pyrrole pigments. 16. Cobalt complexes of 1,19-dimethyldehydrocorrins as vitamin B12 models Yukito Murakami, Yasuhiro Aoyama, and Koji Tokunaga pp 6736 - 6744; DOI: 10.1021/ja00542a012 |
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Multiple metal-carbon bonds. 17. Preparation of monocyclopentadienyl benzylidene complexes of tantalum and the crystal structure of Ta(.eta.5-C5Me5)(CHPh)(CH2Ph)2 L. W. Messerle, P. Jennische, R. R. Schrock, and G. Stucky pp 6744 - 6752; DOI: 10.1021/ja00542a013 |
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Photoelectron study of the interaction of carbon monoxide with zinc oxide Robert R. Gay, Mark H. Nodine, Victor E. Henrich, H. J. Zeiger, and Edward I. Solomon pp 6752 - 6761; DOI: 10.1021/ja00542a014 |
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Studies of energy-transfer and electron-transfer processes involving the 3A2u excited states of binuclear rhodium isocyanide complexes Steven J. Milder, Robert A. Goldbeck, David S. Kliger, and Harry B. Gray pp 6761 - 6764; DOI: 10.1021/ja00542a015 |
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Thermochemistry and dissociation dynamics of state selected C4H4X ions. 1. Thiophene James J. Butler and Tomas Baer pp 6764 - 6769; DOI: 10.1021/ja00542a016 |
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Thermochemistry and dissociation dynamics of state-selected C4H4X ions. 2. Furan and 3-butyn-2-one Gary D. Willett and Tomas Baer pp 6769 - 6773; DOI: 10.1021/ja00542a017 |
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Thermochemistry and dissociation dynamics of state-selected C4H4X ions. 3. C4H5N+ Gary D. Willett and Tomas Baer pp 6774 - 6779; DOI: 10.1021/ja00542a018 |
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Origin of the Z-value scale of solvent "ionizing power". Solvation of the ground and Franck-Condon excited state of 1-ethyl-4-cyanopyridinium iodide John W. Larsen, Anna G. Edwards, and Peter Dobi pp 6780 - 6783; DOI: 10.1021/ja00542a019 |
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Kinetics and mechanism of the Bamberger cleavage of imidazole and of histidine derivatives by diethyl pyrocarbonate in aqueous solution M. E. Grace, M. J. Loosemore, M. L. Semmel, and R. F. Pratt pp 6784 - 6789; DOI: 10.1021/ja00542a020 |
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Mechanism of reactions of N-(methoxymethyl)-N,N-dimethylanilinium ions with nucleophilic reagents Barry L. Knier and William P. Jencks pp 6789 - 6798; DOI: 10.1021/ja00542a021 |
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A case of fully diffusion-controlled exothermic triplet excitation transfer Jack Saltiel, Patrick T. Shannon, Oliver C. Zafiriou, and Anthony K. Uriarte pp 6799 - 6808; DOI: 10.1021/ja00542a022 |
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Carbanion photochemistry. 3. Electron transfer and radical-anion control in the photochemistry of triphenylmethyl anion Laren M. Tolbert pp 6808 - 6813; DOI: 10.1021/ja00542a023 |
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Extended unsaturated carbenes. Generation and nature of alkadienylidenecarbenes Peter J. Stang and Thomas E. Fisk pp 6813 - 6816; DOI: 10.1021/ja00542a024 |
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Stereochemical aspects of the biosynthesis of spectinomycin Hideaki Otsuka, Oreste A. Mascaretti, Laurence H. Hurley, and Heinz G. Floss pp 6817 - 6820; DOI: 10.1021/ja00542a025 |
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The relationship between complex stability constants and rates of cation transport through liquid membranes by macrocyclic carriers J. D. Lamb, J. J. Christensen, J. L. Oscarson, B. L. Nielsen, B. W. Asay, and R. M. Izatt pp 6820 - 6824; DOI: 10.1021/ja00542a026 |
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Structure of 3.alpha.-hydroxy-15-rippertene. Evidence for 1,2-methyl migration during biogenesis of a tetracyclic diterpene in termites Glenn D. Prestwich, Stephen G. Spanton, Joseph W. Lauher, and Jan Vrkoc pp 6825 - 6828; DOI: 10.1021/ja00542a027 |
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Structure-reactivity studies on the equilibrium reaction between phenolate ions and 2-aryloxazolin-5-ones: data consistent with a concerted acyl-group-transfer mechanism Terence C. Curran, Charles R. Farrar, Omima Niazy, and Andrew Williams pp 6828 - 6837; DOI: 10.1021/ja00542a028 |
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Electron spin resonance studies on tris(3,5-di-tert-butylphenyl)silyl and germyl radicals Hideki Sakurai, Hiroshi Umino, and Hisashi Sugiyama pp 6837 - 6840; DOI: 10.1021/ja00542a029 |
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Mechanism of action of porphobilinogen deaminase: ordered addition of the four porphobilinogen molecules in the formation of preuroporphyrinogen J. S. Seehra and P. M. Jordan pp 6841 - 6846; DOI: 10.1021/ja00542a030 |
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Kinetic study of the interaction of methylmercury with the Fe2S2(SR)4 cluster of adrenodoxin Sumio Arakawa, Robert D. Bach, and Tokuji Kimura pp 6847 - 6849; DOI: 10.1021/ja00542a031 |
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First synthesis, characterization, and x-ray structural determination of the macrocyclic phosphineamine complex [Ni(Me2[16]dieneN2P2)](PF6)2.0.5H2O L. G. Scanlon, Y. Y. Tsao, S. C. Cummings, K. Toman, and D. W. Meek pp 6849 - 6851; DOI: 10.1021/ja00542a032 |
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Neutral products of ion-molecule reactions Mark A. Smith, Robert M. Barkley, and G. Barney Ellison pp 6851 - 6852; DOI: 10.1021/ja00542a033 |
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Facile syntheses of tetraalkylchlorin and tetraalkylporphyrin complexes and comparison of the structures of the tetramethylchlorin and tetramethylporphyrin complexes of nickel(II) Abraham Ulman, Judith Gallucci, Diane Fisher, and James A. Ibers pp 6852 - 6854; DOI: 10.1021/ja00542a034 |
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Reality of electron transfer in slow organic reactions Cheves Walling pp 6854 - 6855; DOI: 10.1021/ja00542a035 |
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Hydrogenation of carbon monoxide to methanol and ethylene glycol by homogeneous ruthenium catalysts B. Duane Dombek pp 6855 - 6857; DOI: 10.1021/ja00542a036 |
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Resonance Raman spectra of (dioxygen)(porphyrinato)(hindered imidazole)iron(II) complexes: implications for hemoglobin cooperativity Marc A. Walters, Thomas G. Spiro, Kenneth S. Suslick, and James P. Collman pp 6857 - 6858; DOI: 10.1021/ja00542a037 |
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Circular dichroism spectra of a single chirally perturbed naphthalene chromophore Piero Salvadori, Oreste Piccolo, Carlo Bertucci, Rita Menicagli, and Luciano Lardicci pp 6859 - 6860; DOI: 10.1021/ja00542a038 |
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Remote and selective electrophilic fluorinations at the carbon-hydrogen single bond Shlomo Rozen, Chava Gal, and Yonah Faust pp 6860 - 6861; DOI: 10.1021/ja00542a039 |
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[3.1.1]Propellane Paul G. Gassman and Gary S. Proehl pp 6862 - 6863; DOI: 10.1021/ja00542a040 |
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Synthesis and reactions of 2-lithio-3-chlorobicyclo[2.2.1]hept-2-ene. Generation of the trimer of bicyclo[2.2.1]hept-2-yne Paul G. Gassman and Irene Gennick pp 6863 - 6864; DOI: 10.1021/ja00542a041 |
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Mixed valence and magnetically coupled vanadate domains in heteropoly tungstate anions Magdi M. Mossoba, Charles J. O'Connor, Michael T. Pope, Ekk Sinn, Gilbert Herve, and Andre Teze pp 6864 - 6866; DOI: 10.1021/ja00542a042 |
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Retention of ring structure in cyclopentane and alkylcyclopentane molecular cations L. Wayne Sieck, M. Meot-Ner, and P. Ausloos pp 6866 - 6867; DOI: 10.1021/ja00542a043 |
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Deuterium isotope effect on the carbon-13 NMR spectrum of the bicyclo[2.2.1]heptyl cation. Nonclassical norbornyl cation Martin Saunders and Mandes R. Kates pp 6867 - 6868; DOI: 10.1021/ja00542a044 |
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Deuterium isotope effects on the cyclobutyl-cyclopropylcarbinyl cation Martin Saunders and Hans Ullrich Siehl pp 6868 - 6869; DOI: 10.1021/ja00542a045 |
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Cyclization dynamics of polymers. 2. Dynamics and thermodynamics of end-to-end cyclization of polystyrene in a .THETA. solvent A. E. C. Redpath and Mitchell A. Winnik pp 6869 - 6871; DOI: 10.1021/ja00542a046 |
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Electronic excited-state analysis by magnetic circular dichroism of d6 (alkylamino)pentacarbonyl complexes, [M(CO)5A]0 (M = chromium, molybdenum, tungsten) A. F. Schreiner, S. Amer, W. M. Duncan, G. Ober, R. M. Dahlgren, and J. Zink pp 6871 - 6872; DOI: 10.1021/ja00542a047 |
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Organic photochemistry with 6.7-eV photons: rigid homoallylic alcohols. An inverse Norrish type II rearrangement Joel Studebaker, R. Srinivasan, Jose A. Ors, and Thomas Baum pp 6872 - 6874; DOI: 10.1021/ja00542a048 |
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Quenching of emission and of photochemistry of pentacarbonyl(4-cyanopyridino)tungsten(0) Alistair J. Lees and Arthur W. Adamson pp 6874 - 6876; DOI: 10.1021/ja00542a049 |
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Titanium metallacarbene-metallacyclobutane reactions: stepwise metathesis T. R. Howard, J. B. Lee, and R. H. Grubbs pp 6876 - 6878; DOI: 10.1021/ja00542a050 |
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A model for coenzyme-metal ion-apoenzyme interactions: crystal structure of the ternary complex [(thiamine pyrophosphate)(1,10-phenanthroline)aquacopper]-dinitrate-water Katsuyuki Aoki and Hiroshi Yamazaki pp 6878 - 6880; DOI: 10.1021/ja00542a051 |
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Chemical field ionization. Effect of chemically bonded surface groups in field ionization mass spectrometry Tim L. Youngless, Maurice M. Bursey, and Lee G. Pedersen pp 6881 - 6882; DOI: 10.1021/ja00542a052 |
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Temporary negative ions of methyl-substituted ethylenes: trends in the electron affinities, ionization potentials, and excitation energies K. D. Jordan and P. D. Burrow pp 6882 - 6883; DOI: 10.1021/ja00542a053 |
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Carbon-13 nuclear magnetic resonance comparison of the crystalline and solution states of carbonyl hemoglobin A G. E. Maciel, M. P. Shatlock, R. A. Houtchens, and W. S. Caughey pp 6884 - 6885; DOI: 10.1021/ja00542a054 |
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Silicon in synthesis: an exceptionally short synthesis of dl-11.alpha.-hydroxyestrone methyl ether Stevan Djuric, Tarun Sarkar, and Philip Magnus pp 6885 - 6886; DOI: 10.1021/ja00542a055 |
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Detection and characterization of radical cations resulting from the oxidation of methyl and acetyl iron complexes Roy H. Magnuson, Samu Zulu, Wen-Ming T'sai, and Warren P. Giering pp 6887 - 6888; DOI: 10.1021/ja00542a056 |
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Photochemical preparation of an O-sulfinato complex of cobalt(III) Helmut Maecke, Virginia Houlding, and Arthur W. Adamson pp 6888 - 6889; DOI: 10.1021/ja00542a057 |
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Claisen rearrangements of lactonic (silyl) enolates: a new route to functionalized cycloalkenes Samuel Danishefsky, Raymond L. Funk, and James F. Kerwin pp 6889 - 6891; DOI: 10.1021/ja00542a058 |
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Control of remote relative chiralities: a stereospecific total synthesis of dl-widdrol Samuel Danishefsky and Kazuo Tsuzuki pp 6891 - 6893; DOI: 10.1021/ja00542a059 |
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Simple, efficient total synthesis of cantharidin via a high-pressure Diels-Alder reaction William G. Dauben, Carl R. Kessel, and Kazuo H. Takemura pp 6893 - 6894; DOI: 10.1021/ja00542a060 |
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Silicon-directed Baeyer-Villiger reactions. Stereospecific synthesis of olefinic acids and esters Paul F. Hudrlik, Anne M. Hudrlik, Gopalpur Nagendrappa, Tilahun Yimenu, Edward T. Zellers, and Evelyn Chin pp 6894 - 6896; DOI: 10.1021/ja00542a061 |
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Competitive condensation and proton-transfer processes in the reaction of tert-C4H9+ ions with ammonia in gaseous systems at atmospheric pressure Marina Attina, Fulvio Cacace, Pierluigi Giacomello, and Maurizio Speranza pp 6896 - 6898; DOI: 10.1021/ja00542a062 |
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Visible light driven generation of chlorine and bromine. Photooxidation of chloride and bromide in aqueous solution at illuminated n-type semiconducting molybdenum diselenide and molybdenum disulfide electrodes Clifford P. Kubiak, Lynn F. Schneemeyer, and Mark S. Wrighton pp 6898 - 6900; DOI: 10.1021/ja00542a063 |
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A general preparative method for .alpha.-lithioethers and its application to a concise, practical synthesis of brevicomin Theodore Cohen and James R. Matz pp 6900 - 6902; DOI: 10.1021/ja00542a064 |
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Aziridine-2,3-diones Hiromu Aoyama, Masami Sakamoto, and Yoshimori Omote pp 6902 - 6903; DOI: 10.1021/ja00542a065 |
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Isolation of an entire set of the three possible isomers of trans-diammine(triethylenetetraamine)cobalt(III) ion Shunji Utsuno, Yukio Sakai, Yuzo Yoshikawa, and Hideo Yamatera pp 6903 - 6904; DOI: 10.1021/ja00542a066 |
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Book Reviews pp 6905 - 6908; DOI: 10.1021/ja00542a600 |
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Molecular structure of mercurous halides: mercurous fluoride and mercurous chloride Daniel A. Kleier and Williard R. Wadt pp 6909 - 6913; DOI: 10.1021/ja00543a001 |
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Intramolecular proton tunneling in the ground and lowest excited singlet states of 9-hydroxyphenalenone R. Rossetti, R. C. Haddon, and L. E. Brus pp 6913 - 6916; DOI: 10.1021/ja00543a002 |
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Excited-state prototropic reactivity in salicylamide and salicylanilide G. J. Woolfe and P. J. Thistlethwaite pp 6917 - 6923; DOI: 10.1021/ja00543a003 |
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Electrochemical production of chlorophyll a and pheophytin a excited states Michael R. Wasielewski, Rebecca L. Smith, and Arthur G. Kostka pp 6923 - 6928; DOI: 10.1021/ja00543a004 |
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Theoretical studies on the conformation of saccharides. 3. Conformational properties of the glycosidic linkage in solution and their relation to the anomeric and exoanomeric effects Igor Tvaroska and Tibor Kozar pp 6929 - 6936; DOI: 10.1021/ja00543a005 |
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Kinetic study of the equilibrium HO2 + NO .dblarw. OH + NO2 and the thermochemistry of HO2 Carleton J. Howard pp 6937 - 6941; DOI: 10.1021/ja00543a006 |
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Influence of substituents having lone pairs on the structure of cyclopropanes Sueleyman Durmaz and Herbert Kollmar pp 6942 - 6945; DOI: 10.1021/ja00543a007 |
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Charge distributions and chemical effects. 23. The chemical bond, a theory of electron density Sandor Fliszar pp 6946 - 6953; DOI: 10.1021/ja00543a008 |
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Gas-phase ion/molecule isotope-exchange reactions: methodology for counting hydrogen atoms in specific organic structural environments by chemical ionization mass spectrometry Donald F. Hunt and Satinder K. Sethi pp 6953 - 6963; DOI: 10.1021/ja00543a009 |
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n-Type molybdenum diselenide-based photoelectrochemical cells: evidence for Fermi level pinning and comparison of the efficiency for conversion of light to electricity with various solvent/halogen/halide combinations Lynn F. Schneemeyer and Mark S. Wrighton pp 6964 - 6971; DOI: 10.1021/ja00543a010 |
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Circular dichroism of an optically active olefin chromophore: (R)-3-methylcyclopentene M. Levi, D. Cohen, V. Schurig, Harold Basch, and A. Gedanken pp 6972 - 6975; DOI: 10.1021/ja00543a011 |
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General method for the assignment of stereochemistry of 1,3-disubstituted 1,2,3,4-tetrahydro-.beta.-carbolines by carbon-13 spectroscopy F. Ungemach, D. Soerens, R. Weber, M. DiPierro, O. Campos, P. Mokry, J. M. Cook, and J. V. Silverton pp 6976 - 6984; DOI: 10.1021/ja00543a012 |
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Natural-abundance nitrogen-15 nuclear magnetic resonance spectroscopy of coronands, cryptands, and some of their complexes with diamagnetic metal ions Hans G. Foerster and John D. Roberts pp 6984 - 6988; DOI: 10.1021/ja00543a013 |
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Organometallic chemistry. 17. Silicon-29 and carbon-13 NMR spectroscopic study of phenylsilyl anions. The question of silicon-carbon p.pi.-p.pi.-electron delocalization and comparison with related carbanions George A. Olah and Ronald J. Hunadi pp 6989 - 6992; DOI: 10.1021/ja00543a014 |
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An electronic spectroscopic study of iron coordination in hemerythrin Joann Sanders Loehr, Thomas M. Loehr, A. Grant Mauk, and Harry B. Gray pp 6992 - 6996; DOI: 10.1021/ja00543a015 |
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Synthesis, structures, stabilities, and reactions of cationic olefin complexes of palladium(II) containing the .eta.5-cyclopentadienyl ligand Hideo Kurosawa, Tetsuro Majima, and Naonori Asada pp 6996 - 7003; DOI: 10.1021/ja00543a016 |
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Substitution, alkyl-transfer, and thermal decomposition reactions of .eta.5-cyclopentadienyl(triphenylphosphine)dimethylcobalt(III) Eric R. Evitt and Robert G. Bergman pp 7003 - 7011; DOI: 10.1021/ja00543a017 |
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11-Membered macrocycles containing the diarsa moiety Evan P. Kyba and Shang-Shing P. Chou pp 7012 - 7014; DOI: 10.1021/ja00543a018 |
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Chemical-structural properties of tetracycline derivatives. 9. 7-Chlorotetracycline derivatives with modified stereochemistry Roland Prewo and John J. Stezowski pp 7015 - 7020; DOI: 10.1021/ja00543a019 |
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Chemical-structural properties of tetracycline derivatives. 10. The 6-thiatetracyclines Roland Prewo, John J. Stezowski, and Richard Kirchlechner pp 7021 - 7026; DOI: 10.1021/ja00543a020 |
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Synthesis of .beta.-lactams from substituted hydroxamic acids Marvin J. Miller, Phillip G. Mattingly, Marjorie A. Morrison, and James F. Kerwin pp 7026 - 7032; DOI: 10.1021/ja00543a021 |
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Carbon-carbon bond formation by condensation of CpFe(CO)2(.eta.1-allyl) complexes with CpFe(CO)2(.eta.2-olefin) cations. Regio- and stereospecificity, sequential reactions leading to cycloadducts Patrick J. Lennon, Allan Rosan, Myron Rosenblum, Jean Tancrede, and Paul Waterman pp 7033 - 7038; DOI: 10.1021/ja00543a022 |
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Cation-anion combination reactions. 18. Reactions of nucleophiles with an ion pair Calvin D. Ritchie and Thomas C. Hofelich pp 7039 - 7044; DOI: 10.1021/ja00543a023 |
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Conformational analysis of linear peptides. 2. A vapor-pressure osmometry study of self-association in chloroform Neal Sugawara, E. S. Stevens, G. M. Bonora, and C. Toniolo pp 7044 - 7047; DOI: 10.1021/ja00543a024 |
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Conformational analysis of linear peptides. 3. Temperature dependence of NH chemical shifts in chloroform E. S. Stevens, N. Sugawara, G. M. Bonora, and C. Toniolo pp 7048 - 7050; DOI: 10.1021/ja00543a025 |
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Carbon-13, proton spin-spin coupling. 7. Pyridinium ion Horst Seel and Harald Guenther pp 7051 - 7054; DOI: 10.1021/ja00543a026 |
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Superiority of very weakly basic amines as catalysts for alpha-proton abstraction via iminium ion formation Rex D. Roberts, Herbert E. Ferran, Michael J. Gula, and Thomas A. Spencer pp 7054 - 7058; DOI: 10.1021/ja00543a027 |
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Effects of solvation on the nucleophilic reaction of stable carbanions with diaryl disulfides H. F. Gilbert pp 7059 - 7065; DOI: 10.1021/ja00543a028 |
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Acid-base kinetics of pyridine studied with a slow spectrophotometric indicator in methanol David B. Marshall, Edward M. Eyring, Frank Strohbusch, and Robert D. White pp 7065 - 7067; DOI: 10.1021/ja00543a029 |
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Photoreduction of hemin in alcohol-containing mixed solvents Carlo Bartocci, Franco Scandola, Albertino Ferri, and Vittorio Carassiti pp 7067 - 7072; DOI: 10.1021/ja00543a030 |
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Some caged oxaazaphosphoranes Donald B. Denney, Dorothy Z. Denney, Dragan M. Gavrilovic, Philip J. Hammond, Chialang Huang, and Kuo-Shu Tseng pp 7072 - 7075; DOI: 10.1021/ja00543a031 |
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Regioselective ring opening in substituted benzocyclopropenes. An alternative or complementary mechanism for electrophilic substitution involving attack at .alpha. bond Lim Keow Bee, Peter J. Garratt, and Muzamil M. Mansuri pp 7076 - 7079; DOI: 10.1021/ja00543a032 |
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Chiroptical properties of proteins. I. Near-ultraviolet circular dichroism of ribonuclease S Warren J. Goux and Thomas M. Hooker pp 7080 - 7087; DOI: 10.1021/ja00543a033 |
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Calcium(II) and the trivalent lanthanide ion complexes of the bleomycin antibiotics. Potentiometric, fluorescence and proton NMR studies R. E. Lenkinski, B. E. Peerce, R. P. Pillai, and J. D. Glickson pp 7088 - 7093; DOI: 10.1021/ja00543a034 |
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Structural studies of ristocetin A (ristomycin A): carbohydrate-aglycone linkages Ferenc Sztaricskai, Constance M. Harris, Andras Neszmelyi, and Thomas M. Harris pp 7093 - 7099; DOI: 10.1021/ja00543a035 |
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Anomalous metalloporphyrin and chlorophyll a activated chemiluminescence of dimethyldioxetanone. Chemically initiated electron-exchange luminescence Steven P. Schmidt and Gary B. Schuster pp 7100 - 7103; DOI: 10.1021/ja00543a036 |
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Photolytic generation of a 1,8-naphthoquinodimethane biradical. Time-resolved and polarization electron spin resonance studies William P. Chisholm, S. I. Weissman, Michael N. Burnett, and Richard M. Pagni pp 7103 - 7104; DOI: 10.1021/ja00543a037 |
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Enzyme-catalyzed organic synthesis: NADH regeneration by using formate dehydrogenase Ze'ev Shaked and George M. Whitesides pp 7104 - 7105; DOI: 10.1021/ja00543a038 |
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Unexpected features in the chemistry of six and seven coordinate alkyl isocyanide complexes of chromium William S. Mialki, Thomas E. Wood, and Richard A. Walton pp 7105 - 7107; DOI: 10.1021/ja00543a039 |
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Erythro-selective addition of crotyltrialkyltins to aldehydes regardless of the geometry of the crotyl unit. Stereoselection independent of the stereochemistry of precursors Yoshinori Yamamoto, Hidetaka Yatagai, Yoshinori Naruta, and Kazuhiro Maruyama pp 7107 - 7109; DOI: 10.1021/ja00543a040 |
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Hydrido-formyl complexes of iridium. The first cationic formyl complex and its reduction to a stable cis-hydrido-methyl compound David L. Thorn pp 7109 - 7110; DOI: 10.1021/ja00543a041 |
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Metal-metal bonded complexes of the early transition metals: synthesis of a binuclear tantalum(III) trimethylphosphine complex and its reactions with hydrogen and ethylene A. P. Sattelberger, R. B. Wilson, and John C. Huffman pp 7111 - 7113; DOI: 10.1021/ja00543a042 |
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Isolation and structure elucidation of 22(S),23(S)-methylenecholesterol. Evidence for direct bioalkylation of 22-dehydrocholesterol Pierre Alain Blanc and Carl Djerassi pp 7113 - 7114; DOI: 10.1021/ja00543a043 |
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Crystal and molecular structure of cofacial dicopper hexyldiporphyrin-7 Marcos H. Hatada, A. Tulinsky, and C. K. Chang pp 7115 - 7116; DOI: 10.1021/ja00543a044 |
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Biomimetic synthesis of macroline Robert W. Esmond and Philip W. Le Quesne pp 7116 - 7117; DOI: 10.1021/ja00543a045 |
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Use of holography to investigate photochemical reactions D. M. Burland, G. C. Bjorklund, and D. C. Alvarez pp 7117 - 7119; DOI: 10.1021/ja00543a046 |
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Direct cyanation of aromatics Ying-Hung So and Larry L. Miller pp 7119 - 7120; DOI: 10.1021/ja00543a047 |
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Differential quenching of chromium(III) photochemistry A. D. Kirk, L. A. Frederick, and S. G. Glover pp 7120 - 7122; DOI: 10.1021/ja00543a048 |
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Optical resolution of the D- and L-amino acid family by liquid-solid chromatography Akira Dobashi, Kitaro Oka, and Shoji Hara pp 7122 - 7123; DOI: 10.1021/ja00543a049 |
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Direct evidence for ketocarbene-ketocarbene interconversion Hideo Tomioka, Hiroshi Okuno, Shingo Kondo, and Yasuji Izawa pp 7123 - 7125; DOI: 10.1021/ja00543a050 |
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.alpha.-Substitution of amines via dipole stabilized carbanions from formamidines A. I. Meyers and Wolter Ten Hoeve pp 7125 - 7126; DOI: 10.1021/ja00543a051 |
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A mechanism for mitochondrial monoamine oxidase catalyzed amine oxidation Richard B. Silverman, Stephen J. Hoffman, and William B. Catus pp 7126 - 7128; DOI: 10.1021/ja00543a052 |
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Ruthenium(II) tris(bipyrazyl) dication - a new photocatalyst R. J. Crutchley and A. B. P. Lever pp 7128 - 7129; DOI: 10.1021/ja00543a053 |
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Characterization of complexes of butanes with transition-metal atomic ions in the gas phase R. B. Freas and D. P. Ridge pp 7129 - 7131; DOI: 10.1021/ja00543a054 |
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Facile liquid-phase denitrogenation of "reluctant" azoalkanes on photolysis with 185-nm radiation Waldemar Adam and Francois Mazenod pp 7131 - 7132; DOI: 10.1021/ja00543a055 |
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Synthesis and crystal structure of a stable bis(borane)aminophosphane adduct: the unusually strong basic character of a nitrogen atom bound to phosphorus Dominique Grec, Liliane G. Hubert-Pfalzgraf, Jean G. Riess, and Andre Grand pp 7133 - 7134; DOI: 10.1021/ja00543a056 |
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Formation of o-(9-fluorenyl)phenylnitrene in the photoisomerization of 1-azatriptycene Tadashi Sugawara and Hiizu Iwamura pp 7134 - 7136; DOI: 10.1021/ja00543a057 |
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2-(Hydroxymethyl) aspartic acid: synthesis, crystal structure, and reaction with a transaminase John J. Walsh, David E. Metzler, Douglas Powell, and R. A. Jacobson pp 7136 - 7138; DOI: 10.1021/ja00543a058 |
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Quenching of triplet ketones by alcohol hydroxy bonds Peter J. Wagner and Allen E. Puchalski pp 7138 - 7140; DOI: 10.1021/ja00543a059 |
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Importance of mass transfer and intraparticle diffusion in polymer-supported phase-transfer catalysis M. Tomoi and Warren T. Ford pp 7140 - 7141; DOI: 10.1021/ja00543a060 |
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Structure and stereochemistry of novel endoperoxides isolated from the sensitized photooxidation of methyl linoleate. Implications for prostaglandin biosynthesis Edward D. Mihelich pp 7141 - 7143; DOI: 10.1021/ja00543a061 |
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Primary electron acceptors in plant photosynthesis J. Fajer, M. S. Davis, A. Forman, V. V. Klimov, E. Dolan, and B. Ke pp 7143 - 7145; DOI: 10.1021/ja00543a062 |
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Stereocontrol in the intramolecular Diels-Alder reaction. 1. An application to the total synthesis of (.+-.) marasmic acid Robert K. Boeckman and Soo Sung Ko pp 7146 - 7149; DOI: 10.1021/ja00543a063 |
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Structures of the bacteriochlorophyll c homologs: solution to a longstanding problem Kevin M. Smith, Lisa A. Kehres, and Hani D. Tabba pp 7149 - 7151; DOI: 10.1021/ja00543a064 |
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Carbon-13 enriched S-methyl probe at the active site of an enzyme: [S-[13C]methylmethionine-192]-.alpha.-chymotrypsin (MSMC) H. Neal Bramson, Nancy Thomas, William F. DeGrado, Patricia A. Henderson, Mark W. Russo, and Richard L. Thomas pp 7151 - 7152; DOI: 10.1021/ja00543a065 |
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Tetracoordinate planar carbon: a singlet biradical Debbie C. Crans and James P. Snyder pp 7152 - 7154; DOI: 10.1021/ja00543a066 |
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Total synthesis of (.+-.)-gephyrotoxin Roger Fujimoto, Yoshito Kishi, and John F. Blount pp 7154 - 7156; DOI: 10.1021/ja00543a067 |
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Development of a convenient spectrophotometric assay for peptide phosphorylation catalyzed by adenosine 3',5'-monophosphate dependent protein kinase H. Neal Bramson, Nancy Thomas, William F. DeGrado, and E. T. Kaiser pp 7156 - 7157; DOI: 10.1021/ja00543a068 |
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Biomimetic 8.alpha. functionalization of riboflavin John W. Frost and William H. Rastetter pp 7157 - 7159; DOI: 10.1021/ja00543a069 |
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Induced .alpha. helix in a peptide system by introduction of a nucleus Ryoichi Katakai pp 7159 - 7161; DOI: 10.1021/ja00543a070 |
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Book Reviews pp 7161 - 7172; DOI: 10.1021/ja00543a600 |
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Microwave, infrared, Raman and NMR spectra, structure, dipole moment, and barrier to internal rotation of cyclopropyldifluoroborane J. D. Odom, Z. Szafran, S. A. Johnston, Y. S. Li, and J. R. Durig pp 7173 - 7180; DOI: 10.1021/ja00544a001 |
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Millimeter wave spectrum of glycine. A new conformer R. D. Suenram and F. J. Lovas pp 7180 - 7184; DOI: 10.1021/ja00544a002 |
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Intermolecular self-consistent-field perturbation theory for organic reactions. I. Theory and implementation; nucleophilic attack on carbonyl compounds A. J. Stone and R. W. Erskine pp 7185 - 7192; DOI: 10.1021/ja00544a003 |
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Is there a particle-size dependence for the mediation by colloidal redox catalysts of the light-induced hydrogen evolution from water? P. Keller and A. Moradpour pp 7193 - 7196; DOI: 10.1021/ja00544a004 |
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A QSAR investigation of dihydrofolate reductase inhibition by Baker triazines based upon molecular shape analysis A. J. Hopfinger pp 7196 - 7206; DOI: 10.1021/ja00544a005 |
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Photoassisted water-gas shift reaction over platinized titanium dioxide catalysts S. Sato and J. M. White pp 7206 - 7210; DOI: 10.1021/ja00544a006 |
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Natural hybrid orbitals J. P. Foster and F. Weinhold pp 7211 - 7218; DOI: 10.1021/ja00544a007 |
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Electronic control of stereoselectivity. 4. Effects of neighboring fused bicyclic frameworks on the stereochemical outcome of Diels-Alder cycloadditions to cyclopentadiene rings Michael C. Boehm, Richard V. C. Carr, Rolf Gleiter, and Leo A. Paquette pp 7218 - 7228; DOI: 10.1021/ja00544a008 |
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Chiral perturbation of olefins by deuterium substitution. The optical activity and circular dichroism behavior of (1S)-[2-2H]norbornene and deuterated apobornenes Leo A. Paquette, Christopher W. Doecke, Francis R. Kearney, Alex F. Drake, and Stephen F. Mason pp 7228 - 7233; DOI: 10.1021/ja00544a009 |
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Deuterium isotope effects on the carbon-13 chemical shifts of carbocations Kenneth L. Servis and Feng-Fang Shue pp 7233 - 7240; DOI: 10.1021/ja00544a010 |
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Importance of (p-d).pi. bonding in the siloxane bond Heinz Oberhammer and James E. Boggs pp 7241 - 7244; DOI: 10.1021/ja00544a011 |
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Low-temperature infrared study of d0 carbonyl complexes John A. Marsella, Calvin J. Curtis, John E. Bercaw, and Kenneth G. Caulton pp 7244 - 7246; DOI: 10.1021/ja00544a012 |
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Annelides. 3. Complexation of dioxygen in organized cobaltous complex assemblies. A new approach to kinetic studies in micellar phases J. Simon, J. Le Moigne, D. Markovitsi, and J. Dayantis pp 7247 - 7252; DOI: 10.1021/ja00544a013 |
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Solar energy storage reactions. Thermal and photochemical redox reactions of polynuclear rhodium isocyanide complexes I. S. Sigal, Kent R. Mann, and Harry B. Gray pp 7252 - 7256; DOI: 10.1021/ja00544a014 |
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Electronic relaxation in azurin: picosecond reverse charge transfer Jay M. Wiesenfeld, Erich P. Ippen, Alan Corin, and Richard Bersohn pp 7256 - 7258; DOI: 10.1021/ja00544a015 |
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Quenching of pyrene fluorescence by single and multivalent metal ions in micellar solutions Franz Grieser and Robert Tausch-Treml pp 7258 - 7264; DOI: 10.1021/ja00544a016 |
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Determination of rate constants for photosolvation reactions: solvent dependence of chloride substitution rates for excited states of cis-dichlorobis(2,2'-bipyridine)iridium(III) B. Divisia, P. C. Ford, and R. J. Watts pp 7264 - 7268; DOI: 10.1021/ja00544a017 |
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Pressure effect on rate and equilibrium constants of reversible anionic .sigma.-complex formation between polynitroaromatics and lyate ions of water and methanol Muneo Sasaki, Noboru Takisawa, Fujitsugu Amita, and Jiro Osugi pp 7268 - 7272; DOI: 10.1021/ja00544a018 |
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A kinetic study of sensitized 9,10-dibromoanthracene fluorescence produced by energy transfer from triplet ketones. 1. Acetophenone as donor Therese Wilson and Arthur M. Halpern pp 7272 - 7279; DOI: 10.1021/ja00544a019 |
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A kinetic study of sensitized 9,10-dibromoanthracene fluorescence produced by energy transfer from triplet ketones. 2. Acetone as donor: complications in benzene Therese Wilson and Arthur M. Halpern pp 7279 - 7283; DOI: 10.1021/ja00544a020 |
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Complexation and oxidation of glycine and related compounds by silver(II) Anil Kumar and P. Neta pp 7284 - 7289; DOI: 10.1021/ja00544a021 |
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Electron-transfer activation in electrophilic mechanisms. Cleavage of alkylmetals by mercury(II) complexes S. Fukuzumi and J. K. Kochi pp 7290 - 7297; DOI: 10.1021/ja00544a022 |
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Transition-state effects in the divalent metal ion catalyzed hydrolysis of esters. Hydrolysis of 2-pyridylmethyl hydrogen phthalate Thomas H. Fife and Theodore J. Przystas pp 7297 - 7300; DOI: 10.1021/ja00544a023 |
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Some comments on the possibility of achieving asymmetric synthesis from achiral reactants in a rotating vessel C. Alden Mead and Albert Moscowitz pp 7301 - 7302; DOI: 10.1021/ja00544a024 |
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Hydrolysis of diazomethane-kinetics and mechanism John F. McGarrity and Timothy Smyth pp 7303 - 7308; DOI: 10.1021/ja00544a025 |
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Transient fluorine-proton Overhauser effects in (4-(trifluoromethyl)benzenesulfonyl)-.alpha.-chymotrypsin J. T. Gerig pp 7308 - 7312; DOI: 10.1021/ja00544a026 |
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Reduction of flavins by thiols. 1. Reaction mechanism from the kinetics of the attack and breakdown steps Edward L. Loechler and Thomas C. Hollocher pp 7312 - 7321; DOI: 10.1021/ja00544a027 |
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Reduction of flavins by thiols. 2. Spectrophotometric evidence for a thiol-C(4a) flavin adduct and the kinetics of deprotonation of the -SH group of the dithiothreitol adduct Edward L. Loechler and Thomas C. Hollocher pp 7322 - 7327; DOI: 10.1021/ja00544a028 |
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Reduction of flavins by thiols. 3. The case for concerted N,S-acetal formation in attack and an early transition state in breakdown Edward L. Loechler and Thomas C. Hollocher pp 7328 - 7334; DOI: 10.1021/ja00544a029 |
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The pKa's of saxitoxin R. Scott Rogers and Henry Rapoport pp 7335 - 7339; DOI: 10.1021/ja00544a030 |
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Chemical and spectroscopic studies of the binuclear copper active site of Neurospora tyrosinase: comparison to hemocyanins Richard S. Himmelwright, Nancy C. Eickman, Cynthia D. LuBien, Edward I. Solomon, and Konrad Lerch pp 7339 - 7344; DOI: 10.1021/ja00544a031 |
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Stereospecificity of enzymic dehydrogenation during tiglate biosynthesis Richard K. Hill, Sung-Whi Rhee, Edward Leete, and Brian A. McGaw pp 7344 - 7348; DOI: 10.1021/ja00544a032 |
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Superoxide dismutase-thiocyanate: a study of the binding sites of anions on copper(II) in superoxide dismutase I. Bertini, C. Luchinat, and A. Scozzafava pp 7349 - 7353; DOI: 10.1021/ja00544a033 |
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Conformational characteristics of rigid cyclic nucleotides. 3. The solution conformation of .beta.-lyxonucleoside cyclic 2',5'- and 3',5'-monophosphates and of .alpha.-arabinonucleoside cyclic 2',5'-monophosphates. Implications for evaluation of the solution properties of nucleoside analogs Malcolm MacCoss, Clinton F. Ainsworth, Gregory Leo, Fouad S. Ezra, and Steven S. Danyluk pp 7353 - 7361; DOI: 10.1021/ja00544a034 |
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Electrocatalytic reduction of carbon dioxide by using macrocycles of nickel and cobalt Barbara J. Fisher and Richard Eisenberg pp 7361 - 7363; DOI: 10.1021/ja00544a035 |
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Transfer of optical activity in the decomposition of (+)- and (-)- trans-3,5-diphenyl-1-pyrazoline: competing "biradical" and "cycloreversion" pathways Manfred P. Schneider and Herbert Bippi pp 7363 - 7365; DOI: 10.1021/ja00544a036 |
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Vafzelin and uvafzelin, novel constituents of Uvaria afzelii Charles D. Hufford, Babajide O. Oguntimein, Donna Van Engen, David Muthard, and Jon Clardy pp 7365 - 7367; DOI: 10.1021/ja00544a037 |
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Chiral discrimination in the quenching of an enzyme-bound fluorescent NAD+ analog by an optically active quencher Ari Gafni pp 7367 - 7368; DOI: 10.1021/ja00544a038 |
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Stereochemical course of .gamma. replacement on an amino acid substrate in a pyridoxal phosphate dependent enzymic reaction Michael N. T. Chang and Christopher Walsh pp 7368 - 7370; DOI: 10.1021/ja00544a039 |
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Periodate oxidation of N-(p-bromobenzoyl)palytoxin Richard E. Moore, Frank X. Woolard, and Giovanni Bartolini pp 7370 - 7372; DOI: 10.1021/ja00544a040 |
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Structural and spectroscopic evidence that cobalt to carbon bond lengths are influenced by conformational effects in cobaloximes. The longest cobalt-carbon bond in a vitamin B12 model: trans-bis(dimethylglyoximato)(isopropyl)(triphenylphosphine)cobalt(III) Lucio Randaccio, Nevenka Bresciani-Pahor, Paul J. Toscano, and Luigi G. Marzilli pp 7372 - 7373; DOI: 10.1021/ja00544a041 |
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Occurrence of a 1,2 shift during enzymic and chemical oxidation of a terminal acetylene Paul R. Ortiz de Montellano and Kent L. Kunze pp 7373 - 7375; DOI: 10.1021/ja00544a042 |
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Product ratios dependent on and independent of the left group in a single series: potassium metal-provoked reactions of aryl halides with amide and acetone enolate ions that occur during mixing Michael J. Tremelling and J. F. Bunnett pp 7375 - 7377; DOI: 10.1021/ja00544a043 |
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Restricted rotational isomerization in polymethylene chains T. H. Huang, R. P. Skarjune, R. J. Wittebort, R. G. Griffin, and E. Oldfield pp 7377 - 7379; DOI: 10.1021/ja00544a044 |
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Differentiation between Criegee rearrangement and dioxetane rearrangement mechanisms for the decomposition of .alpha.,.beta.-unsaturated hydroperoxides Shigeaki Muto and Thomas C. Bruice pp 7379 - 7381; DOI: 10.1021/ja00544a045 |
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Regio-controlled coupling of (.pi.-allyl) palladium complexes with organozirconium species: a new steroid synthesis James S. Temple and Jeffrey Schwartz pp 7381 - 7382; DOI: 10.1021/ja00544a046 |
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A dialkoxyarylbrominane. The first example of an organic 10-Br-3 species Tuyen T. Nguyen and J. C. Martin pp 7382 - 7383; DOI: 10.1021/ja00544a047 |
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Highly luminescent polypyridyl complexes of osmium(II) Edward M. Kober, B. Patrick Sullivan, Walter J. Dressick, Jonathan V. Caspar, and Thomas J. Meyer pp 7383 - 7385; DOI: 10.1021/ja00544a048 |
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Remote asymmetric induction. A stereoselective approach to acyclic diols via cyclic hydroboration W. Clark Still and Kevin P. Darst pp 7385 - 7387; DOI: 10.1021/ja00544a049 |
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Ultraviolet photoelectron spectrum of the phenoxy radical Michael J. S. Dewar and Donald E. David pp 7387 - 7389; DOI: 10.1021/ja00544a050 |
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Asymmetric synthesis in a spinning vessel Asher Peres pp 7389 - 7390; DOI: 10.1021/ja00544a051 |
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Quintet state triplet-triplet radical pairs. 2 H. Murai, M. Torres, and O. P. Strausz pp 7390 - 7391; DOI: 10.1021/ja00544a052 |
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An efficient, high conversion photoinduced emulsion polymerization. Magnetic field effects on polymerization efficiency and polymer molecular weight Nicholas J. Turro, Ming-Fea Chow, Chao-Jen Chung, and Chen-Ho Tung pp 7391 - 7393; DOI: 10.1021/ja00544a053 |
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Activation of methane with photoexcited metal atoms W. E. Billups, Mark M. Konarski, Robert H. Hauge, and John L. Margrave pp 7393 - 7394; DOI: 10.1021/ja00544a054 |
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A simple highly efficient asymmetric synthesis. Preparation and absolute configuration of 3(S)-(tert-butoxycarbonylamino)-1(S)-methyltetrahydrothiophenium tosylate Kazuhide Tani, Sei Otsuka, Masaru Kido, and Iwao Miura pp 7394 - 7396; DOI: 10.1021/ja00544a055 |
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High resolution NMR studies of solid state effects on fluxional behavior: semibullvalene R. D. Miller and C. S. Yannoni pp 7396 - 7397; DOI: 10.1021/ja00544a056 |
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An organotransition-metal synthesis of naphthoquinones Lanny S. Liebeskind, Sherrol L. Baysdon, and Michael S. South pp 7397 - 7398; DOI: 10.1021/ja00544a057 |
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Binding in subunit systems J. Rebek, R. V. Wattley, T. Costello, R. Gadwood, and L. Marshall pp 7398 - 7400; DOI: 10.1021/ja00544a058 |
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Highly stabilized radicals: benzylic radicals in polycyclic aromatic systems Donald F. McMillen, Paula L. Trevor, and David M. Golden pp 7400 - 7402; DOI: 10.1021/ja00544a059 |
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Book Reviews pp 7403 - 7410; DOI: 10.1021/ja00544a600 |
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Calculations of kinetic isotope effects in the Hofmann eliminations of substituted (2-phenylethyl)trimethylammonium ions David E. Lewis, L. B. Sims, Hiroshi Yamataka, and James McKenna pp 7411 - 7419; DOI: 10.1021/ja00545a001 |
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Ring strain in cyclopropane, cyclopropene, silacyclopropane, and silacyclopropene Mark S. Gordon pp 7419 - 7422; DOI: 10.1021/ja00545a002 |
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Electronic structure and photoelectron spectra of S2Fe2(CO)6 E. L. Andersen, T. P. Fehlner, A. E. Foti, and D. R. Salahub pp 7422 - 7429; DOI: 10.1021/ja00545a003 |
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The proton in dimethyl sulfoxide and acetone. Results from gas-phase ion equilibriums involving (Me2SO)nH+ and (Me2CO)nH+ Y. K. Lau, P. P. S. Saluja, and P. Kebarle pp 7429 - 7433; DOI: 10.1021/ja00545a004 |
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The solution conformational preferences of the sugar and sugar phosphate constituents of RNA and DNA John A. Gerlt and A. Virginia Youngblood pp 7433 - 7438; DOI: 10.1021/ja00545a005 |
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Theory and application of photoelectron spectroscopy. Part 91. Conformational study of 1,2-dimethylhexahydropyridazine by variable-temperature photoelectron spectroscopy Armin Schweig, Nikolaus Thon, Stephen F. Nelsen, and Loretta A. Grezzo pp 7438 - 7441; DOI: 10.1021/ja00545a006 |
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Time-resolved resonance Raman spectroscopy: the excited triplet state of all-trans-.beta.-carotene Niels Henrik Jensen, Robert Wilbrandt, Palle B. Pagsberg, A. H. Sillesen, and K. B. Hansen pp 7441 - 7444; DOI: 10.1021/ja00545a007 |
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Intermediate molecular species in the oxidation of hydrogen sulfide. An ab initio configuration interaction study S. Besnainou and J. L. Whitten pp 7444 - 7448; DOI: 10.1021/ja00545a008 |
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Preparation and properties of phosphine complexes of nickel-containing cyclic amides and esters [(PR3)nNiCH2CH(R1)COZ (Z = NR2, O)] Takakazu Yamamoto, Kohji Igarashi, Sanshiro Komiya, and Akio Yamamoto pp 7448 - 7456; DOI: 10.1021/ja00545a009 |
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Characterization of reactions of hydrogen with coordinated sulfido ligands M. Rakowski DuBois, M. C. VanDerveer, D. L. DuBois, R. C. Haltiwanger, and W. K. Miller pp 7456 - 7461; DOI: 10.1021/ja00545a010 |
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Protonation reactions of molybdenum and tungsten dinitrogen complexes with halogen acids. Hydride hydrazido(2-) and diazenido complexes as intermediate stages of reduction Tamotsu Takahashi, Yasushi Mizobe, Maki Sato, Yasuzo Uchida, and Masanobu Hidai pp 7461 - 7467; DOI: 10.1021/ja00545a011 |
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Tricyclo[4.2.0.01,4]octane Kenneth B. Wiberg, Larry K. Olli, Nancy Golembeski, and Richard D. Adams pp 7467 - 7475; DOI: 10.1021/ja00545a012 |
|
Isocyanide insertion reactions. The reaction of Mn(CO)4CNCH3 anion with iodomethane and the crystal and molecular structure of (CH3)N=C(CH3)(CH3)C=N(CH3)Mn(CO)3Mn(CO)3 Richard D. Adams pp 7476 - 7479; DOI: 10.1021/ja00545a013 |
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Kinetics and mechanism of the reaction of cyclohexene with bromine in the presence of pyridine: competition between different electrophiles Giuseppe Bellucci, Giancarlo Berti, Roberto Bianchini, Giovanni Ingrosso, and Roberto Ambrosetti pp 7480 - 7486; DOI: 10.1021/ja00545a014 |
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Mechanism of addition of neat trifluoroacetic acid to protoadamantene J. Eric Nordlander, Jerome E. Haky, and John P. Landino pp 7487 - 7493; DOI: 10.1021/ja00545a015 |
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Structure and biosynthesis of setomimycin, a novel 9,9'-bianthryl antibiotic Katsumi Kakinuma, Nobutaka Imamura, Nobuo Ikekawa, Haruo Tanaka, Shizuko Minami, and Satoshi Omura pp 7493 - 7498; DOI: 10.1021/ja00545a016 |
|
Stereocontrolled total synthesis of an .alpha.-methylene guaianolide in the 4,5-epoxyosmitopsin family Gary H. Posner, Kevin A. Babiak, Gary L. Loomis, W. Jack Frazee, Ramsharan D. Mittal, and Isabella L. Karle pp 7498 - 7505; DOI: 10.1021/ja00545a017 |
|
Total synthesis of (+)-furanomycin and stereoisomers J. Edward Semple, Pen C. Wang, Zenon Lysenko, and Madeleine M. Joullie pp 7505 - 7510; DOI: 10.1021/ja00545a018 |
|
Spin trapping of molecules adsorbed on zinc oxide Tokuo Matsuzaki, Taizo Uda, Akio Kazusaka, George W. Keulks, and Russell F. Howe pp 7511 - 7513; DOI: 10.1021/ja00545a019 |
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Vinylic cations from solvolysis. 30. Bromide exchange as a reactivity-selectivity probe in vinylic solvolysis Frits I. M. Van Ginkel, Eppo R. Hartman, Gerrit Lodder, Jeremy Greenblatt, and Zvi Rappoport pp 7514 - 7519; DOI: 10.1021/ja00545a020 |
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Reactions of difluorosilylene with halogen-substituted ethylenes. A reinvestigation of the reaction mechanism Tsai-Lih Hwang, Yi-Ming Pai, and Chao-Shiuan Liu pp 7519 - 7524; DOI: 10.1021/ja00545a021 |
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Catalysis of .alpha.-hydrogen exchange. 21. Stereoselective bifunctional catalysis of the dedeuteration of 3-pentanone-2,2,4,4-d4 Jack Hine and James P. Zeigler pp 7524 - 7529; DOI: 10.1021/ja00545a022 |
|
Reaction progress at the transition state for nucleophilic attack on esters Ildiko M. Kovach, James P. Elrod, and Richard L. Schowen pp 7530 - 7534; DOI: 10.1021/ja00545a023 |
|
Acetone-sensitized photocoupling of 5-bromouridine to tryptophan derivatives via electron-transfer process Satoru Ito, Isao Saito, and Teruo Matsuura pp 7535 - 7541; DOI: 10.1021/ja00545a024 |
|
Dominant disrotatory double rotation in the thermally induced 1,2-dimethylspiropentane geometric isomerization Joseph J. Gajewski and Ming Jing Chang pp 7542 - 7545; DOI: 10.1021/ja00545a025 |
|
Reactions and properties of some trimethyleneplatinum(IV) complexes. 9. Chemistry of platinacyclobutanes derived from 1,2-disubstituted cyclopropanes Razak J. Al-Essa, Richard J. Puddephatt, Peter J. Thompson, and Charles F. H. Tipper pp 7546 - 7553; DOI: 10.1021/ja00545a026 |
|
Response of syn-1,2,3,4,5,6,7,8-octahydro-1,4:5,8-dimethanonaphthalene and related molecules to oxidation with ozone, singlet oxygen, and triplet oxygen. Strain and steric effects as controllers of reactivity Leo A. Paquette and Richard V. C. Carr pp 7553 - 7559; DOI: 10.1021/ja00545a027 |
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Dioxygen transfer from 4a-hydroperoxyflavin anion. 3. Oxygen transfer to the 3-position of substituted indoles Shigeaki Muto and Thomas C. Bruice pp 7559 - 7564; DOI: 10.1021/ja00545a028 |
|
Synthesis and x-ray structural characterization of the [Rh22(.mu.3-CO)7(.mu.-CO)18(CO)12]4- anion, containing a large close-packed cluster with an ABAC sequence of compact layers Secondo Martinengo, Gianfranco Ciani, and Angelo Sironi pp 7564 - 7565; DOI: 10.1021/ja00545a029 |
|
Picosecond dynamics of the photoreduction of benzophenone by triethylamine C. G. Schaefer and K. S. Peters pp 7566 - 7567; DOI: 10.1021/ja00545a030 |
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Synthesis of (.+-.)-illudol M. F. Semmelhack, Shuji Tomoda, and K. M. Hurst pp 7567 - 7568; DOI: 10.1021/ja00545a031 |
|
A convenient, stereospecific synthesis of (-)-phytuberin from (-)-2-carone D. Caine and Troy L. Smith pp 7568 - 7570; DOI: 10.1021/ja00545a032 |
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Extension of the Woodward-Hoffmann rules to heterocyclic systems: stereospecific thermal isomerization of 1-azacyclobutene 1-oxides M. L. M. Pennings, D. N. Reinhoudt, S. Harkema, and G. J. Van Hummel pp 7570 - 7571; DOI: 10.1021/ja00545a033 |
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Catalytically active models for the active site in carbonic anhydrase J. Huguet and R. S. Brown pp 7571 - 7572; DOI: 10.1021/ja00545a034 |
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The ozonolysis of trifluoroethylene, 1,1-difluoroethylene, and perfluoroethylene. Epoxide and ozonide formation John W. Agopovich and Charles W. Gillies pp 7572 - 7574; DOI: 10.1021/ja00545a035 |
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Serial cyclization of peroxy free radicals: models for polyolefin oxidation Ned A. Porter, A. Nicholas Roe, and Andrew T. McPhail pp 7574 - 7576; DOI: 10.1021/ja00545a036 |
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Absolute rate constants for additions of phenylchlorocarbene to alkenes Nicholas J. Turro, Jared A. Butcher, Robert A. Moss, Wenjeng Guo, Ramesh C. Munjal, and Michal Fedorynski pp 7576 - 7578; DOI: 10.1021/ja00545a037 |
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Reagents for organic synthesis: use of organostannyl oxides as catalytic neutral esterification agents in the preparation of macrolides Kosta Steliou, A. Szczygielska-Nowosielska, A. Favre, M. A. Poupart, and Stephen Hanessian pp 7578 - 7579; DOI: 10.1021/ja00545a038 |
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The chemistry of tetrahedral intermediates. 5. Stereoelectronic control in the breakdown of hemiortho thio esters, RC(OR')SH Moses K. Kaloustian and Farid Khouri pp 7579 - 7581; DOI: 10.1021/ja00545a039 |
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[20.10]-, [22.10]-, and [26.10]Betweenanenes, conformationally flexible bicyclic alkenes: synthesis, chemistry and optical resolution James A. Marshall and T. Howard Black pp 7581 - 7583; DOI: 10.1021/ja00545a040 |
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An efficient total synthesis of (.+-.)-brefeldin-A Andrew E. Greene, Claude Le Drian, and Pierre Crabbe pp 7583 - 7584; DOI: 10.1021/ja00545a041 |
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Cyclopropane-hydrogen chloride dimer: identification and geometry from its rotational spectrum A. C. Legon, P. D. Aldrich, and W. H. Flygare pp 7584 - 7585; DOI: 10.1021/ja00545a042 |
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Total synthesis of dl-quassin Paul A. Grieco, Sergio Ferrino, and Giovanni Vidari pp 7586 - 7587; DOI: 10.1021/ja00545a043 |
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Complete transfer of chirality in the [3,3]-sigmatropic rearrangement of allylic acetates catalyzed by palladium(II). Application to stereocontrolled syntheses of prostaglandins possessing either the C-15(S) or C-15(R) configuration Paul A. Grieco, Tetsuo Takigawa, Shannon L. Bongers, and Hideo Tanaka pp 7587 - 7588; DOI: 10.1021/ja00545a044 |
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.alpha.-Chloro boronic esters from homologation of boronic esters Donald S. Matteson and Debesh Majumdar pp 7588 - 7590; DOI: 10.1021/ja00545a045 |
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Directed chiral synthesis with pinanediol boronic esters Donald S. Matteson and Rahul Ray pp 7590 - 7591; DOI: 10.1021/ja00545a046 |
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Superoxide-ion oxidation of hydrophenazines, reduced flavins, hydroxylamine, and related substrates via hydrogen-atom transfer Edward J. Nanni and Donald T. Sawyer pp 7591 - 7593; DOI: 10.1021/ja00545a047 |
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Free radical and electron-transfer mechanisms for tertiary amine oxidation Frederick D. Lewis and J. Thomas Simpson pp 7593 - 7595; DOI: 10.1021/ja00545a048 |
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A model for asymmetric induction in the Diels-Alder reaction Barry M. Trost, David O'Krongly, and John L. Belletire pp 7595 - 7596; DOI: 10.1021/ja00545a049 |
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Changeover from rate-determining electron transfer to rate-determining proton transfer in the oxidation of alkyl aromatic compounds by ceric ammonium nitrate Enrico Baciocchi, Luigi Mandolini, and Cesare Rol pp 7597 - 7598; DOI: 10.1021/ja00545a050 |
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Polyoxoanion-supported metal carbonyls: syntheses of the [(OC)3M(Nb2W4O19)]3- anions (M = rhenium and manganese) C. J. Besecker and W. G. Klemperer pp 7598 - 7600; DOI: 10.1021/ja00545a051 |
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Hydrogen evolution from homogeneous reaction systems containing reduced molybdenum-iron-sulfur clusters G. Christou, R. V. Hageman, and R. H. Holm pp 7600 - 7601; DOI: 10.1021/ja00545a052 |
|
Ion pairing and solvent effects in the reactivity of anions towards free radicals Glen A. Russell, Francisco Ros, and Boguslaw Mudryk pp 7601 - 7603; DOI: 10.1021/ja00545a053 |
|
Substitution reactions of vinylmercurials by a free-radical chain mechanism Glen A. Russell and James Hershberger pp 7603 - 7604; DOI: 10.1021/ja00545a054 |
|
Reduction of carbon dioxide to carbon monoxide by transition-metal dianions John M. Maher and N. John Cooper pp 7604 - 7606; DOI: 10.1021/ja00545a055 |
|
Silicon-29 NMR study of the surface of silica gel by cross polarization and magic-angle spinning Gary E. Maciel and Dean W. Sindorf pp 7606 - 7607; DOI: 10.1021/ja00545a056 |
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Chirality as a probe for the structure of 1,2-cycloheptadiene and 1,2-cyclohexadiene Metin Balci and W. M. Jones pp 7607 - 7608; DOI: 10.1021/ja00545a057 |
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Macrocyclic inclusion complexes. Synthesis, complexation and x-ray crystal structures of binuclear cation complexes of dipyridine crown ethers George R. Newkome, Dalip K. Kohli, Frank R. Fronczek, Brian J. Hales, Ellen E. Case, and Giacomo Chiari pp 7608 - 7610; DOI: 10.1021/ja00545a058 |
|
Observation of large solvent effects on the phosphorus-31 NMR chemical shifts of nucleotides Deborah B. Lerner and David R. Kearns pp 7611 - 7612; DOI: 10.1021/ja00545a059 |
|
Total synthesis of (.+-.)-stemodin and (.+-.)-stemodinone E. J. Corey, Marcus A. Tius, and Jagabandhu Das pp 7612 - 7613; DOI: 10.1021/ja00545a060 |
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Solvolysis of adamantanone cyanohydrin sulfonates. An evaluation of H/.alpha.-CN versus H/.beta.-CN rate ratios Paul G. Gassman, Katsuhiro Saito, and John J. Talley pp 7613 - 7615; DOI: 10.1021/ja00545a061 |
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Enzymatic monooxygenation of halogen atoms: cytochrome P-450 catalyzed oxidation of iodobenzene by iodosobenzene Leo T. Burka, Alice Thorsen, and F. Peter Guengerich pp 7615 - 7616; DOI: 10.1021/ja00545a062 |
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Enhanced stability of the imidazolate-bridged dicopper(II) ion in a binucleating macrocycle P. K. Coughlin, S. J. Lippard, A. E. Martin, and J. E. Bulkowski pp 7616 - 7617; DOI: 10.1021/ja00545a063 |
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Additions and Corrections - Determination of the Absolute Configuration of a Secondary Hydroxy Group in a Chiral Secondary Alcohol Using Glycosidation Shifts in Carbon-13 Nuclear Magnetic Resonance Spectroscopy S. Seo, Y. Tomita, K. Tori, and Y. Yoshimura pp 7618 - 7618; DOI: 10.1021/ja00545a600 |
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Additions and Corrections - Conformational Mobility and Optical Rotation Effects of Aromatic Nuclei James H. Brewster, and J. George Buta pp 7618 - 7618; DOI: 10.1021/ja00545a601 |
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Additions and Corrections - Mechanistic Studies on the Catalysis of Isomerization of Olefins by (PPh3)3NiX M. J. D'Aniello, Jr., and E. Kent Barefield pp 7618 - 7618; DOI: 10.1021/ja00545a602 |
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Additions and Corrections - N1'-Methylthiaminium Diiodide. Model Study on the Effect of Coenzyme Bound Positive Charge on Reaction Mechanism Requiring Thiamin Pyrophosphate Frank Jordan, and Yitbarek H. Mariam pp 7618 - 7618; DOI: 10.1021/ja00545a603 |
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Additions and Corrections - Conformational Analysis of Tertiary Cycloalkyl (C6, C7, C8) Carbocations. Unexpected Preference for the Twist-Boat Conformation in the Cyclobexyl Case Roger P. Kirchen, and Ted S. Sorensen pp 7618 - 7618; DOI: 10.1021/ja00545a604 |
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Additions and Corrections - Homogeneous Catalysis of the Water Gas Shift Reaction by Mixed Metal(Iron/Ruthenium) Catalysts P. C. Ford, R. G. Rinker, C. Ungermann, R. J. Laine, V. Landis, and S. A. Moya pp 7618 - 7618; DOI: 10.1021/ja00545a605 |
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Additions and Corrections - Asymmetric Synthesis in a Confined Vortex: Gravitational Fields Can Cause Asymmetric Synthesis Deborah Edwards, Keith Cooper, and Ralph C. Dougherty pp 7618 - 7618; DOI: 10.1021/ja00545a606 |
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Additions and Corrections - Chemistry at Liquid-Liquid Interfaces. Evidence for an SN1 Reaction Occuring at a Toulene-Water Interface S. L. Regen, and J. J. Besse pp 7619 - 7619; DOI: 10.1021/ja00545a607 |
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Additions and Corrections - Deriving Intermolecular Potential Functions for the Water Dimer from Ab Initio Calculations William L. Jorgensen pp 7619 - 7619; DOI: 10.1021/ja00545a608 |
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Additions and Corrections - An Investigation of the Reduction of Arydrazonium Ions by Hydrazines W. T. Evanochko, and P. B. Shevlin pp 7619 - 7619; DOI: 10.1021/ja00545a609 |
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Additions and Corrections - Asymmetric Addition of Hydrogen Cyanide to Alkenes Catalyzed by a Zerovalent Palladium Compound Patricia S. Elmes, and Roy Jackson pp 7619 - 7619; DOI: 10.1021/ja00545a610 |
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Additions and Corrections - Organic Electronic Spectral Data. Volume XV pp 7619 - 7619; DOI: 10.1021/ja00545a611 |
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Additions and Corrections - Monomeric Methyl Metaphosphate: Reactions with Carbonyl Groups. Arnold C. Satterthwait, and F. H. Westheimer pp 7619 - 7619; DOI: 10.1021/ja00545a612 |
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Additions and Corrections - Photocalorimetric Studies of Singlet Oxygen Reactions John Olmsted, III pp 7619 - 7619; DOI: 10.1021/ja00545a613 |
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Additions and Corrections - Competitive Oxidation Processes in the Reaction between (Dicyclopentadienyl)zirconium Bis(phosphine) Complexes and ALkyl Halides G. M. Williams, K. I. Gell, and J. Schwartz pp 7619 - 7619; DOI: 10.1021/ja00545a614 |
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Additions and Corrections - Stereoselective Bifunctional Catalysis of Dedeuteration of Cyclopentanone-2,25,5,-d4 by (1R, 2S,3R, 4R)-3-Dimethylaminomethyl-1,7,7-trimethyl-2-norbornanamine Jack Hine, Wu-Shyong Li, and James P. Zeigler pp 7619 - 7619; DOI: 10.1021/ja00545a615 |
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Additions and Corrections - Disproportionation among Aryloxyphosphoranes. Irving S. Sigal, and F. H. Westheimer pp 7619 - 7619; DOI: 10.1021/ja00545a616 |
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Book Reviews pp 7620 - 7628; DOI: 10.1021/ja00545a617 |
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Electronic and photoelectron spectral studies of electroactive species attached to silanized carbon and platinum electrodes K. W. Willman, R. D. Rocklin, R. Nowak, K. N. Kuo, F. A. Schultz, and Royce W. Murray pp 7629 - 7634; DOI: 10.1021/ja00546a001 |
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Carbon-13 nuclear magnetic resonance chemical shifts and polypeptide structure Alan E. Tonelli pp 7635 - 7637; DOI: 10.1021/ja00546a002 |
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Determination of the absolute rates of decay of arylcarbenes in various low temperature matrixes by electron spin resonance spectroscopy V. P. Senthilnathan and Matthew S. Platz pp 7637 - 7643; DOI: 10.1021/ja00546a003 |
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Methylsilylene, silaethylene, and silylmethylene: energies, structures, and unimolecular reactivities John D. Goddard, Yasunori Yoshioka, and Henry F. Schaefer pp 7644 - 7650; DOI: 10.1021/ja00546a004 |
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An ab initio study of the electronic structure of the ground triplet and low-lying singlet states of formylnitrene, HCON and formylphosphinidene, HCOP Aristides Mavridis and James F. Harrison pp 7651 - 7655; DOI: 10.1021/ja00546a005 |
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An ab initio study on ketene, hydroxyacetylene, formylmethylene, oxirene, and their rearrangement paths Kiyoshi Tanaka and M. Yoshimine pp 7655 - 7662; DOI: 10.1021/ja00546a006 |
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Methoxy group rotation in alkylanisyl carbenium ions as a probe of the relative charge delocalization abilities of phenyl, cyclopropyl, and methyl groups Roland Jost, Jean Sommer, Carin Engdahl, and Per Ahlberg pp 7663 - 7667; DOI: 10.1021/ja00546a007 |
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Unusual metal-carbon-hydrogen angles, carbon-hydrogen bond activation, and .alpha.-hydrogen abstraction in transition-metal carbene complexes Richard J. Goddard, Roald Hoffmann, and Eluvathingal D. Jemmis pp 7667 - 7676; DOI: 10.1021/ja00546a008 |
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The role of Coulomb forces in the crystal packing of amides. A study based on experimental electron densities Ziva Berkovitch-Yellin and Leslie Leiserowitz pp 7677 - 7690; DOI: 10.1021/ja00546a009 |
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Isolation and structural characterization of the triiron undecacarbonyl dianion [Fe3(CO)11]2-: stereochemical interrelationship with triiron dodecacarbonyl and the triiron undecacarbonyl hydride monoanion Frederick Yip-Kwai Lo, Giuliano Longoni, Paolo Chini, Loren D. Lower, and Lawrence F. Dahl pp 7691 - 7701; DOI: 10.1021/ja00546a010 |
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Optical emission and absorption studies of silver atoms in rare gas matrixes at 12 K; silver atom cryophotoaggregation S. A. Mitchell, J. Farrell, G. A. Kenney-Wallace, and G. A. Ozin pp 7702 - 7709; DOI: 10.1021/ja00546a011 |
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Solid-state resolution of binaphthyl: crystal and molecular structures of the chiral (A)1 form and racemic (B)1 form and the study of the rearrangement of single crystals. Requirements for development of hemihedral faces for enantiomer identification Ruth B. Kress, Eileen N. Duesler, Margaret C. Etter, Iain C. Paul, and David Y. Curtin pp 7709 - 7714; DOI: 10.1021/ja00546a012 |
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Structure and behavior of spermidine siderophores T. Peterson, Karl Erik Falk, Sally A. Leong, Melvin P. Klein, and J. B. Neilands pp 7715 - 7718; DOI: 10.1021/ja00546a013 |
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Molecular and crystal structure of the linear tricatechol siderophore, agrobactin D. L. Eng-Wilmot and Dick Van der Helm pp 7719 - 7725; DOI: 10.1021/ja00546a014 |
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Role of epoxides in vicinal diol dehydrations. 5. A nuclear magnetic resonance kinetic and product study of the ring opening of propylene oxide. Nucleophilic and general catalysis by phosphate Y. Pocker, B. P. Ronald, and L. Ferrin pp 7725 - 7732; DOI: 10.1021/ja00546a015 |
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The mechanism of hydrolysis of a cobalt(III)-bound phosphate ester: transphosphorylation from oxygen to nitrogen John MacB. Harrowfield, David R. Jones, Leonard F. Lindoy, and Alan M. Sargeson pp 7733 - 7741; DOI: 10.1021/ja00546a016 |
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Steric effects on conformationally mobile systems. The iodomethylation of 1-methyl-2-arylpyrrolidines related to nicotine Jeffrey I. Seeman, Henry V. Secor, Homer Hartung, and Roseanne Galzerano pp 7741 - 7747; DOI: 10.1021/ja00546a017 |
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Solvent effects in the photochemistry of xanthone J. C. Scaiano pp 7747 - 7753; DOI: 10.1021/ja00546a018 |
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An electrically neutral .sigma.-sulfuranyl radical from the homolysis of a perester with neighboring sulfenyl sulfur: 9-S-3 species C. W. Perkins, J. C. Martin, A. J. Arduengo, W. Lau, A. Alegria, and J. K. Kochi pp 7753 - 7759; DOI: 10.1021/ja00546a019 |
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Chemical and biological oxidation of organohalides. Peracid oxidation of alkyl iodides Timothy L. Macdonald, N. Narasimhan, and Leo T. Burka pp 7760 - 7765; DOI: 10.1021/ja00546a020 |
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Photostimulated nucleophilic aromatic substitution for halides with carbon nucleophiles. Preparative and mechanistic aspects M. F. Semmelhack and Thomas Bargar pp 7765 - 7774; DOI: 10.1021/ja00546a021 |
|
Formation of a nonchemiluminescent excited-state species in the decomposition of 4a-(alkylperoxy)flavins Peter T. Shepherd and Thomas C. Bruice pp 7774 - 7776; DOI: 10.1021/ja00546a022 |
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Effect of intercalating ligands on the phosphorus-31 chemical shift of DNA Robert L. Jones and W. David Wilson pp 7776 - 7778; DOI: 10.1021/ja00546a023 |
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Singlet oxygen and spin trapping with nitrones John R. Harbour, Sandra L. Issler, and Michael L. Hair pp 7778 - 7779; DOI: 10.1021/ja00546a024 |
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Evidence for an electron transfer mechanism in the reduction of ketones by main group metal hydrides Eugene C. Ashby, Anil B. Goel, and Robert N. DePriest pp 7779 - 7780; DOI: 10.1021/ja00546a025 |
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Naphthonitrile-alkene exciplexes. Use of tethered chromophores to probe geometric factors in exciplex formation and decay John J. McCullough, W. Keith MacInnis, Colin J. L. Lock, and Rommulo Faggiani pp 7780 - 7782; DOI: 10.1021/ja00546a026 |
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Copper(II) complexes of the antiulcer drug cimetidine F. T. Greenaway, L. M. Brown, J. C. Dabrowiak, M. R. Thompson, and V. W. Day pp 7782 - 7784; DOI: 10.1021/ja00546a027 |
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Coordination stabilization of organic intermediates. Crystal structure of {[(en)2Co(SCH2CH2NH2)]2I}(NO3)5.4H2O, a stable complex of iodine(I) Dennis L. Nosco, Mary Jane Heeg, Milton D. Glick, R. C. Elder, and Edward Deutsch pp 7784 - 7786; DOI: 10.1021/ja00546a028 |
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Further verification of fluorescence-detected circular dichroism Eric W. Lobenstine and Douglas H. Turner pp 7786 - 7787; DOI: 10.1021/ja00546a029 |
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Cationic alkylidyne trirhodium cluster complexes. Crystal structure [(.eta.5-C5H5)3Rh3(.mu.-CO)2(.mu.3-CH)]PF6[tris(.eta.5-cyclopentadienyl)-bis(.mu.2-carbonyl)-.mu.3-methylidyne-trirhodium] hexafluorophosphate P. A. Dimas, E. N. Duesler, R. J. Lawson, and J. R. Shapley pp 7787 - 7789; DOI: 10.1021/ja00546a030 |
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Reaction of diaryldiazomethanes with a metal-metal triple bond: synthesis, structural characterizations, and reactivity of novel bridging diazoalkane and alkylidene complexes Louis Messerle and M. David Curtis pp 7789 - 7791; DOI: 10.1021/ja00546a031 |
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Antioxidant activity of vitamin E and related phenols. Importance of stereoelectronic factors G. W. Burton, Y. Le Page, E. J. Gabe, and K. U. Ingold pp 7791 - 7792; DOI: 10.1021/ja00546a032 |
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Autoxidation of a model membrane. A comparison of the autoxidation of egg lecithin phosphatidylcholine in water and in chlorobenzene L. R. C. Barclay and K. U. Ingold pp 7792 - 7794; DOI: 10.1021/ja00546a033 |
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Mechanistic aspects of the photochemistry of metal-metal bonds. Evidence for the intervention of two different primary photoproducts in the photochemistry of bis(.eta.5-cyclopentadienyl)tetracarbonyldiiron Jonathan V. Caspar and Thomas J. Meyer pp 7794 - 7795; DOI: 10.1021/ja00546a034 |
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Hydrogen-bond and deprotonation effects on the resonance Raman iron-imidazole mode in deoxyhemoglobin models: implications for hemoglobin cooperativity Paul Stein, Melody Mitchell, and Thomas G. Spiro pp 7795 - 7797; DOI: 10.1021/ja00546a035 |
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Correlation of kinetic isotope effects with free energies of reaction A. J. Kresge pp 7797 - 7798; DOI: 10.1021/ja00546a036 |
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Hydroxymercuration of non-conjugated dienes in aqueous micelles Cynthia M. Link, David K. Jansen, and Chaim N. Sukenik pp 7798 - 7799; DOI: 10.1021/ja00546a037 |
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Vinyl fluoride function as a terminator of biomimetic polyene cyclizations leading to steroids William S. Johnson, G. William Daub, Terry A. Lyle, and Mineo Niwa pp 7800 - 7802; DOI: 10.1021/ja00546a038 |
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Reactions of .eta.5-C5H5(CO)2FeCHC6H5+ with alkenes and alkynes. Observation of efficient benzylidene-transfer reactions M. Brookhart, M. B. Humphrey, H. J. Kratzer, and G. O. Nelson pp 7802 - 7803; DOI: 10.1021/ja00546a039 |
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Acepleiadylene dianion and tetraanion Bernd C. Becker, Walter Huber, and Klaus Muellen pp 7803 - 7805; DOI: 10.1021/ja00546a040 |
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Synthesis of nicotinamide adenine dinucleotide (NAD) from adenosine monophosphate (AMP) David R. Walt, Victor M. Rios-Mercadillo, Jacques Auge, and George M. Whitesides pp 7805 - 7806; DOI: 10.1021/ja00546a041 |
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Stereoselective generation of Z-enolates of thioamides: its application to diastereoselective aldol condensations and thio-Claisen rearrangements Yoshinao Tamaru, Toshiro Harada, Seiichi Nishi, Masato Mizutani, Takeshi Hioki, and Zenichi Yoshida pp 7806 - 7808; DOI: 10.1021/ja00546a042 |
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Tantalum imido complexes S. M. Rocklage and R. R. Schrock pp 7808 - 7809; DOI: 10.1021/ja00546a043 |
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Tantalum complexes containing diimido bridging dinitrogen ligands Howard W. Turner, Jere D. Fellmann, Scott M. Rocklage, Richard R. Schrock, Melvyn Rowen Churchill, and Harvey J. Wasserman pp 7809 - 7811; DOI: 10.1021/ja00546a044 |
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Transformation of a molybdenum-alkylidyne complex into molecules containing vinylalkylidene and alkylidene ligands. Crystal and molecular structure of chelate [IMo:C(CH2CMe3)P(0)(0Me)2(P(0Me)3)(.eta.5-C5H5)] Paul K. Baker, Geoffrey K. Barker, Michael Green, and Alan J. Welch pp 7811 - 7812; DOI: 10.1021/ja00546a045 |
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Crystal structure of a tetranuclear copper(II)-inosine monophosphate-o-phenanthroline complex: first unambiguous example of O6 coordination in a metal-6-oxopurine complex Robert W. Gellert, Beda E. Fischer, and Robert Bau pp 7812 - 7815; DOI: 10.1021/ja00546a046 |
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Rearrangement of penicillin sulfoxides in base. Penicillin-derived sulfines Jack E. Baldwin, Stephen R. Herchen, Guenter Schulz, Christopher P. Falshaw, and Trevor J. King pp 7815 - 7816; DOI: 10.1021/ja00546a047 |
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Hydrophobic acceleration of Diels-Alder reactions Darryl C. Rideout and Ronald Breslow pp 7816 - 7817; DOI: 10.1021/ja00546a048 |
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Temperature and matrix effects on migratory aptitude and stereochemistry in 1,2-migration to a divalent carbon Hideo Tomioka, Hiroaki Ueda, Shingo Kondo, and Yasuji Izawa pp 7817 - 7818; DOI: 10.1021/ja00546a049 |
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Accurate and sensitive determination, by a new cobalt-59 nuclear magnetic resonance method, of electron acceptance and hydrogen bond donation by protic solvents Pierre Laszlo and Armel Stockis pp 7818 - 7820; DOI: 10.1021/ja00546a050 |
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Book Reviews pp 7820 - 7830; DOI: 10.1021/ja00546a600 |
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Theoretical models for mechanism and catalysis in carbonyl addition Ian H. Williams, Gerald M. Maggiora, and Richard L. Schowen pp 7831 - 7839; DOI: 10.1021/ja00547a001 |
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The role of nonadiabatic coupling and sudden polarization in the photoisomerization of olefins Maurizio Persico pp 7839 - 7845; DOI: 10.1021/ja00547a002 |
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ESR and optical studies of the interaction of alkali metal cryptates with the 9-fluorenone anion radical. Solvent effect on the equilibrium between contact and cryptand-separated ion pairs Kazuo Nakamura pp 7846 - 7848; DOI: 10.1021/ja00547a003 |
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Gear effect. 9. Steric anisotropy of space through "Januslike" substituents. A dynamic proton and carbon-13 NMR study of 1,3-dibenzyl-4,5-diisopropylimidazoline-2-thione Ulf Berg and Christian Roussel pp 7848 - 7853; DOI: 10.1021/ja00547a004 |
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Bromine as a partial oxidant. Oxidation state and charge transport in brominated nickel and palladium bis(diphenylglyoximates). A comparison with the iodinated materials and resonance Raman structure-spectra correlations for polybromides Davida W. Kalina, Joseph W. Lyding, Mark T. Ratajack, Carl R. Kannewurf, and Tobin J. Marks pp 7854 - 7862; DOI: 10.1021/ja00547a005 |
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Synthesis and structure determination of 2-azabicyclo[2.2.1]hept-2-enes and their derivatives. W effect on chemical shifts Michael E. Jung and Jerel J. Shapiro pp 7862 - 7866; DOI: 10.1021/ja00547a006 |
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Hypovalent radicals. 6. Electroreduction of diazodiphenylmethane - intermediacy of Ph2CN2-.cntdot. and Ph2C-.cntdot. Richard N. McDonald, F. M. Triebe, J. R. January, K. J. Borhani, and M. D. Hawley pp 7867 - 7872; DOI: 10.1021/ja00547a007 |
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Crystal structures of the cyclic oligoesters from 6,8-dioxabicyclo[3.2.1]octan-7-one. 1. The cyclic dimer and the optically active cyclic tetramer Isao Tanaka, Ichiro Tajima, Yasuhiro Hayakawa, Masahiko Okada, Masami Bitoh, Tamaichi Ashida, and Hiroshi Sumitomo pp 7873 - 7876; DOI: 10.1021/ja00547a008 |
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Decarboxylation of 6-nitrobenzisoxazole-3-carboxylate catalyzed by ammonium bilayer membranes. A comparison of the catalytic behavior of micelles, bilayer membranes, and other aqueous aggregates Toyoki Kunitake, Yoshio Okahata, Reiko Ando, Seiji Shinkai, and Shinichi Hirakawa pp 7877 - 7881; DOI: 10.1021/ja00547a009 |
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Migration and partitioning of pyrene and perylene between lipid vesicles in aqueous solution studied with a fluorescence stopped-flow technique Mats Almgren pp 7882 - 7887; DOI: 10.1021/ja00547a010 |
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Elimination and addition reactions. 36. Acceleration of nucleophilic eliminative ring fission by bond strain Robert J. Palmer and Charles J. M. Stirling pp 7888 - 7892; DOI: 10.1021/ja00547a011 |
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Ground- and excited-state oxidation-reduction chemistry of (triphenyltin)- and (triphenylgermanium)tricarbonyl(1,10-phenanthroline)rhenium and related compounds John C. Luong, Robert A. Faltynek, and Mark S. Wrighton pp 7892 - 7900; DOI: 10.1021/ja00547a012 |
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Ordered structure in dilute solutions of ionic biopolymers. 2. Small-angle x-ray scattering study of sodium polyacrylate solution Norio Ise, Tsuneo Okubo, Kazuyuki Yamamoto, Hiromichi Kawai, Takeji Hashimoto, Mineo Fujimura, and Yuzuru Hiragi pp 7901 - 7906; DOI: 10.1021/ja00547a013 |
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Proximity of metal ions and hydrocarbon side chains of chelated .alpha.-amino acids and peptides Per Ivar Vestues and R. Bruce Martin pp 7906 - 7909; DOI: 10.1021/ja00547a014 |
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1-(Arylthio)cyclopropanecarboxaldehydes. Conjunctive reagents for secoalkylation Barry M. Trost and Louis N. Jungheim pp 7910 - 7925; DOI: 10.1021/ja00547a015 |
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Ultrasounds in organic syntheses. 1. Effect on the formation of lithium organometallic reagents Jean Louis Luche and Jean Claude Damiano pp 7926 - 7927; DOI: 10.1021/ja00547a016 |
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Experimental proof for the gas-phase existence of the C.cntdot..cntdot..cntdot.C ring-opened trimethylene oxide cation: A new stable C3H6O+. isomer Bruno C. Baumann, John K. MacLeod, and Leo Radom pp 7927 - 7928; DOI: 10.1021/ja00547a017 |
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Cyclic 4.pi. stabilization. Combined Moebius-Hueckel aromaticity in doubly lithium bridged R4C4Li2 systems Alexander J. Kos and Paul von Rague Schleyer pp 7928 - 7929; DOI: 10.1021/ja00547a018 |
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Thionium ions as carbonyl substitutes. Synthesis of cyclic imino thioethers and lactams Barry M. Trost, Michel Vaultier, and Maria L. Santiago pp 7929 - 7932; DOI: 10.1021/ja00547a019 |
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Synthesis of 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP), an atropisomeric chiral bis(triaryl)phosphine, and its use in the rhodium(I)-catalyzed asymmetric hydrogenation of .alpha.-(acylamino)acrylic acids A. Miyashita, A. Yasuda, H. Takaya, K. Toriumi, T. Ito, T. Souchi, and R. Noyori pp 7932 - 7934; DOI: 10.1021/ja00547a020 |
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High-resolution solid-state phosphorus-31 nuclear magnetic resonance of some triphenylphosphine transition-metal complexes J. W. Diesveld, E. M. Menger, H. T. Edzes, and W. S. Veeman pp 7935 - 7936; DOI: 10.1021/ja00547a021 |
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Deactivation of the fluorescent state of 9-tert-butylanthracene. 9-tert-Butyl-9,10(Dewar anthracene) H. Guesten, M. Mintas, and L. Klasinc pp 7936 - 7937; DOI: 10.1021/ja00547a022 |
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Practical enzymic syntheses of ribulose 1,5 bisphosphate and ribose 5-phosphate Chi-Huey Wong, Stephen D. McCurry, and George M. Whitesides pp 7938 - 7939; DOI: 10.1021/ja00547a023 |
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A photochromic swinging gate: platinum(II) chelate with a labile aldehyde William G. Rohly and Kristin Bowman Mertes pp 7939 - 7940; DOI: 10.1021/ja00547a024 |
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Induction of olefin metathesis by acetylenes Thomas J. Katz, Steven J. Lee, Mridula Nair, and Edward B. Savage pp 7940 - 7942; DOI: 10.1021/ja00547a025 |
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Reactivities of metal carbenes toward alkenes and alkynes Thomas J. Katz, Edward B. Savage, Steven J. Lee, and Mridula Nair pp 7942 - 7944; DOI: 10.1021/ja00547a026 |
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Unusual interaction of iron-bleomycin with cyanide Yukio Sugiura, Satoshi Ogawa, and Isao Morishima pp 7944 - 7945; DOI: 10.1021/ja00547a027 |
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An external point-charge model for bacteriorhodopsin to account for its purple color Koji Nakanishi, Valeria Balogh-Nair, Maria Arnaboldi, Kazuo Tsujimoto, and Barry Honig pp 7945 - 7947; DOI: 10.1021/ja00547a028 |
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Opsin shifts in bovine rhodopsin and bacteriorhodopsin. Comparison of two external point-charge models Michael G. Motto, Mordechai Sheves, Kazuo Tsujimoto, Valeria Balogh-Nair, and Koji Nakanishi pp 7947 - 7949; DOI: 10.1021/ja00547a029 |
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Reductive vinylation .alpha. to ketones Conrad J. Kowalski and Jen-Sen Dung pp 7950 - 7951; DOI: 10.1021/ja00547a030 |
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Alkylaluminum chloride induced cyclization of unsaturated carbonyl compounds Michael Karras and Barry B. Snider pp 7951 - 7953; DOI: 10.1021/ja00547a031 |
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Myricoside, an African armyworm antifeedant: separation by droplet countercurrent chromatography Raymond Cooper, Philippa H. Solomon, Isao Kubo, Koji Nakanishi, James N. Shoolery, and John L. Occolowitz pp 7953 - 7955; DOI: 10.1021/ja00547a032 |
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Use of kinetic isotope effects in mechanism studies. 3. Measurement of hydrogen isotope effects on the primary chlorine isotope effect during elimination reactions H. F. Koch, J. G. Koch, W. Tumas, D. J. McLennan, B. Dobson, and G. Lodder pp 7955 - 7956; DOI: 10.1021/ja00547a033 |
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Photoinduced electron-transfer reactions. Radical cations of the 1,2-diphenylcyclopropanes Heinz D. Roth and Marcia L. Manion Schilling pp 7956 - 7958; DOI: 10.1021/ja00547a034 |
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Why is tetra-tert-butylcyclobutadiene almost square? Weston Thatcher Borden and Ernest R. Davidson pp 7958 - 7960; DOI: 10.1021/ja00547a035 |
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Surface-enhanced resonance Raman scattering from cytochrome c and myoglobin adsorbed on a silver electrode Therese M. Cotton, Steven G. Schultz, and Richard P. Van Duyne pp 7960 - 7962; DOI: 10.1021/ja00547a036 |
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Total synthesis of rifamycins. 1. Stereocontrolled synthesis of the aliphatic building block H. Nagaoka, W. Rutsch, G. Schmid, H. Iio, M. R. Johnson, and Y. Kishi pp 7962 - 7965; DOI: 10.1021/ja00547a037 |
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Total synthesis of rifamycins. 2. Total synthesis of racemic rifamycin S H. Iio, H. Nagaoka, and Y. Kishi pp 7965 - 7967; DOI: 10.1021/ja00547a038 |
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Chemistry of sulfenic acids. 2. Formation of hydrogen peroxide from sulfenic acids Franklin A. Davis and Robert H. Jenkins pp 7967 - 7969; DOI: 10.1021/ja00547a039 |
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Reactions of metal complexes with carbohydrates. 1. Synthesis and characterization of novel blue paramagnetic nickel(II) complexes containing N-glycosides Satoshi Takizawa, Hisashi Sugita, Shigenobu Yano, and Sadao Yoshikawa pp 7969 - 7971; DOI: 10.1021/ja00547a040 |
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Short syntheses of hirsutine and geissoschizine Ernest Wenkert, Yashwant D. Vankar, and Jhillu S. Yadav pp 7971 - 7972; DOI: 10.1021/ja00547a041 |
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A new geometrical form for germanium. Synthesis and structure of tetraethylammonium 2-chloro-2,2'-spirobis(1,3,2-benzodioxa) germole (IV) Arjun C. Sau, Roberta O. Day, and Robert R. Holmes pp 7972 - 7973; DOI: 10.1021/ja00547a042 |
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Synthesis and structural characterization of bimetallic iron-platinum carbonyl clusters: their relationship with bimetallic iron-palladium carbonyl clusters Giuliano Longoni, Mario Manassero, and Mirella Sansoni pp 7973 - 7974; DOI: 10.1021/ja00547a043 |
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Evidence against phosphacylium cation participation in nucleophilic displacement at tetracoordinated phosphorus J. Michalski, C. Radziejewski, Z. Skrzypczynski, and W. Dabkowski pp 7974 - 7976; DOI: 10.1021/ja00547a044 |
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Dissociation of the ethylene cation: mechanism of energy randomization J. C. Lorquet, C. Sannen, and G. Raseev pp 7976 - 7977; DOI: 10.1021/ja00547a045 |
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Photochemical transformations. 29. Stereochemistry of photorearrangements and photosolvolyses in some dibenzobicyclooctadiene and benzotricyclooctene systems Stanley J. Cristol, Robert J. Opitz, Thomas H. Bindel, and Wayne A. Dickenson pp 7977 - 7978; DOI: 10.1021/ja00547a046 |
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Reaction of tert-butylisocyanide with hexamethyltungsten. Synthesis and x-ray crystal structure of W-N(But)CMe2(Me)(NBut){N(But)(CMe:CMe2)} Kwok W. Chiu, Richard A. Jones, Geoffrey Wilkinson, Anita M. R. Galas, and Michael B. Hursthouse pp 7978 - 7979; DOI: 10.1021/ja00547a047 |
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Radical rearrangements in the pyrolysis of allyldisilanes Thomas J. Barton and Stephanie A. Jacobi pp 7979 - 7981; DOI: 10.1021/ja00547a048 |
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A new family of cation-binding compounds: threo-.alpha.,.omega.-poly(cyclooxalkane)diyl William J. Schultz, Margaret C. Etter, Alphonsus V. Pocius, and Samuel Smith pp 7981 - 7982; DOI: 10.1021/ja00547a049 |
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Further characterization of the oxidation and spin states of iron in the nitrogen-bridged metalloporphyrin .mu.-nitrido-bis[(5,10,15,20-tetraphenylporphinato)iron] G. Alan Schick and David F. Bocian pp 7982 - 7984; DOI: 10.1021/ja00547a050 |
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Leukotriene B. Total synthesis and assignment of stereochemistry E. J. Corey, Anthony Marfat, Giichi Goto, and Francis Brion pp 7984 - 7985; DOI: 10.1021/ja00547a051 |
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Total Synthesis of 6-Trans, 10-cis and (plus or minus) -6-Trans,8-cis Isomers of Leukotriene B E. J. Corey, Paul B. Hopkins, John E. Munroe, Anthony Marfat, and Shun-ichi Hashimoto pp 7986 - 7987; DOI: 10.1021/ja00547a600 |
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Stereospecific synthesis of dl-isoepoxydon, a new metabolite of importance to the patulin pathway David Teh-Wei Chou and Bruce Ganem pp 7987 - 7988; DOI: 10.1021/ja00547a052 |
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Taft .sigma.* values of alkyl groups: an artifact DeLos F. DeTar pp 7988 - 7990; DOI: 10.1021/ja00547a053 |
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Triangular triniobium cluster in aqueous solution Avi Bino pp 7990 - 7991; DOI: 10.1021/ja00547a054 |
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Isolation and structure of spatol, a potent inhibitor of cell replication from the brown seaweed Spatoglossum schmittii William H. Gerwick, William Fenical, Donna Van Engen, and Jon Clardy pp 7991 - 7993; DOI: 10.1021/ja00547a055 |
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Stereospecific synthesis of retronecine by imidate methylide cycloaddition E. Vedejs and G. R. Martinez pp 7993 - 7994; DOI: 10.1021/ja00547a056 |
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Thermal reactions of 2,3-diazabicyclo[2.2.0]hex-2-ene. The first example of a disrotatory diazacyclobutene ring opening Eva A. Wildi, Donna Van Engen, and Barry K. Carpenter pp 7994 - 7996; DOI: 10.1021/ja00547a057 |
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Book Reviews pp 7996 - 7998; DOI: 10.1021/ja00547a601 |