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Chemical reactions in monolayer films. Chromatography, a multicompartment trough, and the hydrolysis of surfactant ester derivatives of tris(2,2'-bipyridine)ruthenium(II)2+ Steven J. Valenty pp 1 - 8; DOI: 10.1021/ja00495a001 |
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Matrix photoionization and radiolysis of dichloromethane and dibromomethane. Infrared and ultraviolet absorption spectra and photolysis of CH2Cl2+ and CH2Br2+ Lester Andrews, Frank T. Prochaska, and Bruce S. Ault pp 9 - 15; DOI: 10.1021/ja00495a002 |
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Stereochemically constrained linear peptides. Conformations of peptides containing .alpha.-aminoisobutyric acid R. Nagaraj, N. Shamala, and P. Balaram pp 16 - 20; DOI: 10.1021/ja00495a003 |
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Optical activity of oriented molecules. 5. .alpha.,.beta.-Unsaturated keto steroids Hans Georg Kuball, Mahmut Acimis, and Joachim Altschuh pp 20 - 27; DOI: 10.1021/ja00495a004 |
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Thermodynamical analysis of rotation of spin probes in a sodium dodecyl sulfate micelle Hisashi Yoshioka pp 28 - 32; DOI: 10.1021/ja00495a005 |
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Deviations from bond additivity in Compton profiles: the relation to strain energy in hydrocarbons Lawrence C. Snyder and Thomas A. Weber pp 32 - 36; DOI: 10.1021/ja00495a006 |
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Reinterpretation of the mechanisms of concerted cycloaddition and cyclodimerization of allenes Daniel J. Pasto pp 37 - 46; DOI: 10.1021/ja00495a007 |
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Theoretical evidence for nonplanar cyclopropylcarbinyl cations. Effect of orbital distortion on endo and exo solvolytic product ratios Robert D. Bach and Paul E. Blanchette pp 46 - 50; DOI: 10.1021/ja00495a008 |
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Equilibrium geometries and relative energies of the lowest singlet and triplet states of o-, m-, and p-benzyne J. O. Noell and M. D. Newton pp 51 - 57; DOI: 10.1021/ja00495a009 |
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Kinetics of the interaction of perhydroxyl and superoxide radicals with hydrogen peroxide. The Haber-Weiss reaction Judith Weinstein and Benon H. J. Bielski pp 58 - 62; DOI: 10.1021/ja00495a010 |
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A coordination chemistry study of a nickel surface. The chemistry of nickel (111) with triply bonded molecules J. C. Hemminger, E. L. Muetterties, and G. A. Somorjai pp 62 - 67; DOI: 10.1021/ja00495a011 |
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Structure of the iron-containing core in ferritin by the extended x-ray absorption fine structure technique S. M. Heald, E. A. Stern, B. Bunker, E. M. Holt, and S. L. Holt pp 67 - 73; DOI: 10.1021/ja00495a012 |
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Enthalpy changes in oxidative addition reactions of rhodium(I) and iridium(I) complexes N. E. Burke, A. Singhal, M. J. Hintz, J. A. Ley, H. Hui, L. R. Smith, and D. M. Blake pp 74 - 79; DOI: 10.1021/ja00495a013 |
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Theory and application of photoelectron spectroscopy. 77. Use of photoelectron spectroscopy in studying rotational isomerism in tetramethyldiphosphine Armin Schweig, Nikolaus Thon, and Hans Vermeer pp 80 - 83; DOI: 10.1021/ja00495a014 |
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Relatively stable silaethylenes. Photolysis of acylpolysilanes Adrian G. Brook, John W. Harris, John Lennon, and Maher El Sheikh pp 83 - 95; DOI: 10.1021/ja00495a015 |
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Hydroboration. 50. Hydroboration of representative alkynes with 9-borabicyclo[3.3.1]nonane - a simple synthesis of versatile vinyl bora and gem-dibora intermediates Herbert C. Brown, Charles G. Scouten, and Ronald Liotta pp 96 - 99; DOI: 10.1021/ja00495a016 |
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Vinyl cations. 30. Preparation and solvolysis of 1-cyclobutenyl nonaflates. Generation of stabilized vinyl cation species Michael Hanack, Eileen J. Carnahan, Adam Krowczynski, Winfried Schoberth, L. R. Subramanian, and Karina Subramanian pp 100 - 108; DOI: 10.1021/ja00495a017 |
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Hydrolysis of diethyl benzoylphosphonate in aqueous and hydrochloric acid solutions. Postulation of a stable pentavalent phosphorus-containing intermediate K. S. Narayanan and K. D. Berlin pp 109 - 116; DOI: 10.1021/ja00495a018 |
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Solid-phase cosolvents. Triphase catalytic hydrolysis of 1-bromoadamantane Steven L. Regen, Jacques J. Besse, and Jerome McLick pp 116 - 120; DOI: 10.1021/ja00495a019 |
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Exciplex photophysics. 6. Quenching of .alpha.-cyanonaphthalene by 1,2-dimethylcyclopentene in slightly polar solvents Desmond V. O'Connor and William R. Ware pp 121 - 128; DOI: 10.1021/ja00495a020 |
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High-pressure study of the effect of viscosity on fluorescence and photoisomerization of trans-stilbene L. A. Brey, Gary B. Schuster, and H. G. Drickamer pp 129 - 134; DOI: 10.1021/ja00495a021 |
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Excited state adduct formation between excited substituted quinolinium cations and specific inorganic anions S. C. Chao, J. Tretzel, and F. W. Schneider pp 134 - 139; DOI: 10.1021/ja00495a022 |
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Proton exchange in the lowest excited singlet state of 2-naphthol-6,8-disulfonate. Demonstration of the establishment of prototropic equilibrium in the excited state Stephen G. Schulman, Leonard S. Rosenberg, and William R. Vincent pp 139 - 142; DOI: 10.1021/ja00495a023 |
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Formation of isomeric benzylidenecyclobutenones and 5-phenylpent-2-en-4-ynals by the gas-phase pyrolysis of .alpha.-phenylfurfuryl acetate Walter S. Trahanovsky and David Lynn Alexander pp 142 - 147; DOI: 10.1021/ja00495a024 |
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Syntheses of trans doubly bridged ethylenes. (.+-.)-C2-bicyclo[10.8.0]eicos-1(12)-ene and (.+-.)-D2-bicyclo[8.8.0]octadec-1(10)-ene Masao Nakazaki, Koji Yamamoto, and Junichiro Yanagi pp 147 - 151; DOI: 10.1021/ja00495a025 |
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Effect of pressure on the [2 + 2 .fwdarw. 4] cycloaddition reaction of tetracyanoethylene to enol ethers Joern Von Jouanne, Hartwig Kelm, and Rolf Huisgen pp 151 - 158; DOI: 10.1021/ja00495a026 |
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Vanadium-catalyzed epoxidation of cyclic allylic alcohols. Stereoselectivity and stereocontrol mechanism Takashi Itoh, Koichiro Jitsukawa, Kiyotomi Kaneda, and Shiichiro Teranishi pp 159 - 169; DOI: 10.1021/ja00495a027 |
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Secondary deuterium isotope effects for certain acyl transfer reactions of phenyl formates Luciano Do Amaral, Marilene P. Bastos, Herbert G. Bull, Juan J. Oritz, and E. H. Cordes pp 169 - 173; DOI: 10.1021/ja00495a028 |
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Interaction of aquated cis-diammineplatinum(II) with homopolynucleotides William M. Scovell and Ronald S. Reaoch pp 174 - 180; DOI: 10.1021/ja00495a029 |
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Conformation of the cyclic pentapeptide Gly-L-Pro-L-Ser-D-Ala-L-Pro in the crystalline state and an example of rotational "isomerism" between analogs Isabella L. Karle pp 181 - 184; DOI: 10.1021/ja00495a030 |
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Solution conformation of cyclo-(Gly-Pro-Ser-D-Ala-Pro). Hydrogen-bonded reverse turns in cyclic pentapeptides L. G. Pease, C. H. Niu, and G. Zimmermann pp 184 - 191; DOI: 10.1021/ja00495a031 |
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Proton, carbon-13, and nitrogen-15 nuclear magnetic resonance and CNDO/2 studies on the tautomerism and conformation of amiloride, a novel acylguanidine Robert L. Smith, David W. Cochran, Peter Gund, and Edward J. Cragoe pp 191 - 201; DOI: 10.1021/ja00495a032 |
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Carbon-13 NMR studies of the Peptide hormones oxytocin, arginine vasopressin, isotocin, mesotocin, glumitocin, aspartocin, related analogs, and diastereoisomers. Use of specifically deuterated hormone derivatives for assignments and effects of structural changes on carbon-13 NMR chemical shifts in peptides Victor J. Hruby, K. K. Deb, Arno F. Spatola, Donald A. Upson, and Diane Yamamoto pp 202 - 212; DOI: 10.1021/ja00495a033 |
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Crystal lattice control of a unimolecular photorearrangement. Divergent behavior of a .beta.,.gamma.-unsaturated ketone in solution and the solid state Wolfgang K. Appel, Trevor J. Greenhough, John R. Scheffer, and James Trotter pp 213 - 215; DOI: 10.1021/ja00495a034 |
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The cobalt way to dl-estrone, a highly regiospecific functionalization of 2,3-bis(trimethylsilyl)estratrien-17-one Raymond L. Funk and K. Peter C. Vollhardt pp 215 - 217; DOI: 10.1021/ja00495a035 |
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Substituent effects in addition of carbanions to arenechromium tricarbonyl complexes: correlation with arene LUMO M. F. Semmelhack, G. R. Clark, R. Farina, and M. Saeman pp 217 - 218; DOI: 10.1021/ja00495a036 |
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Reduction of coordinated carbon monoxide to "zirconoxy" carbenes with permethylzirconocene dihydride Peter T. Wolczanski, Richard S. Threlkel, and John E. Bercaw pp 218 - 220; DOI: 10.1021/ja00495a037 |
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Intramolecular dibromo ketone-iron carbonyl reaction in terpene synthesis R. Noyori, M. Nishizawa, F. Shimizu, Y. Hayakawa, Keiji Maruoka, Shinsaku Hashimoto, Hisashi Yamamoto, and Hitosi Nozaki pp 220 - 222; DOI: 10.1021/ja00495a038 |
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Unexpected reactions of iron dimer (Fe2) and iron monomer (Fe) in low-temperature matrices Paul H. Barrett, Moshe Pasternak, and Ralph G. Pearson pp 222 - 223; DOI: 10.1021/ja00495a039 |
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Structure and electrochemistry of a stable enantiomeric metalloflavin complex Michael J. Clarke, Michael G. Dowling, Alfred R. Garafalo, and Thomas F. Brennan pp 223 - 225; DOI: 10.1021/ja00495a040 |
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Thermochemistry and generation of vinylketene Johan K. Terlouw, Peter C. Burgers, and John L. Holmes pp 225 - 226; DOI: 10.1021/ja00495a041 |
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Stereocontrolled synthesis of the Prelog-Djerassi lactone James D. White and Yoshiyasu Fukuyama pp 226 - 228; DOI: 10.1021/ja00495a042 |
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Dehydrohalogenation by complex base. Preferential loss of "poorer" halogen leaving groups Jong Gun Lee and Richard A. Bartsch pp 228 - 229; DOI: 10.1021/ja00495a043 |
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Relatively low-temperature thermochemical generation of molecular hydrogen from decomposition of water by platinum. Red-light photochemical origin of the chlorophyll a water splitting reaction L. Galloway, D. R. Fruge, G. M. Haley, A. B. Coddington, and F. K. Fong pp 229 - 231; DOI: 10.1021/ja00495a044 |
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Reactions of 1-chloro-2-alkylcyclohexenes with organolithium reagents. The intermediacy of cyclopropenes Paul G. Gassman, Joseph J. Valcho, and Gary S. Proehl pp 231 - 233; DOI: 10.1021/ja00495a045 |
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Interactions of small organic rings with transition metals. Formation of .eta.3-cyclobutenonyl complexes by the ring expansion of 2-cyclopropene-1-carbonyl metal species Christopher E. Chidsey, William A. Donaldson, Russell P. Hughes, and Paul F. Sherwin pp 233 - 235; DOI: 10.1021/ja00495a046 |
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Reaction of nitrosylpentaammineruthenium(II) ion with organic carbonyls containing an .alpha.-methylene group: facile oxidative cleavage of a carbon-carbon bond Kenneth Schug and Charles P. Guengerich pp 235 - 236; DOI: 10.1021/ja00495a047 |
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Luminescent photoelectrochemical cells. Use of tellurium-doped cadmium sulfide photoelectrodes to probe surface recombination during the conversion of optical energy to electricity Arthur B. Ellis and Bradley R. Karas pp 236 - 237; DOI: 10.1021/ja00495a048 |
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Potential proximate carcinogens of 7,12-dimethylbenz[a]anthracene: characterization of two metabolically formed trans-3,4-dihydrodiols Shen K. Yang, Ming W. Chou, and Peter P. Roller pp 237 - 239; DOI: 10.1021/ja00495a049 |
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New model visual pigments. Spectroscopy of poly(ethylene glycol)peptide Schiff bases of retinal P. K. Das, Ralph S. Becker, Dieter Hannak, and Ernst Bayer pp 239 - 240; DOI: 10.1021/ja00495a050 |
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Malyngamide A, a novel chlorinated metabolite of the marine cyanophyte Lyngbya majuscula John H. Cardellina, Franz Josef Marner, and Richard E. Moore pp 240 - 242; DOI: 10.1021/ja00495a051 |
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Preparation of [NP(p-OC6H4Li)2]3 by metal-halogen exchange, and its reactions with electrophiles T. L. Evans, T. J. Fuller, and H. R. Allcock pp 242 - 242; DOI: 10.1021/ja00495a052 |
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Synthesis and electron spin resonance chemistry of nitronyl labels for spin trapping. .alpha.-Phenyl N-[5-(5-methyl-2,2-dialkyl-1,3-dioxanyl)] nitrones and .alpha.-(N-alkylpyridinium) N-(tert-butyl) nitrones Edward G. Janzen, Robert L. Dudley, and Raghav V. Shetty pp 243 - 245; DOI: 10.1021/ja00495a053 |
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Gas-phase organometallic chemistry. Mechanism and energetics of methane formation resulting from protonation of pentacarbonylmethylmanganese Amy E. Stevens and J. L. Beauchamp pp 245 - 246; DOI: 10.1021/ja00495a054 |
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Preparation of .pi.-allyl metal complexes by direct reaction of highly reactive transition metal powders with allylic halides Reuben D. Rieke, Arunas V. Kavaliunas, Lee D. Rhyne, and David J. J. Fraser pp 246 - 248; DOI: 10.1021/ja00495a055 |
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Stereochemistry at the migration terminus in the base-induced rearrangement of .alpha.-haloorganoboranes M. Mark Midland, Andrew R. Zolopa, and Ronald L. Halterman pp 248 - 249; DOI: 10.1021/ja00495a056 |
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A new olefin synthesis: condensation of aldehyde tosylhydrazones with stabilized carbanions E. Vedejs, J. M. Dolphin, and W. T. Stolle pp 249 - 251; DOI: 10.1021/ja00495a057 |
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Efficient guaiazulene and chamazulene syntheses involving [6 + 4] cycloadditions Debabrata Mukherjee, Lee C. Dunn, and K. N. Houk pp 251 - 252; DOI: 10.1021/ja00495a058 |
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An oxygen-18 isotope shift upon carbon-13 NMR spectra and its application to the study of oxygen exchange kinetics John M. Risley and Robert L. Van Etten pp 252 - 253; DOI: 10.1021/ja00495a059 |
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Synthesis of thymosin .alpha.1 Su-Sun Wang, Irina Douvan Kulesha, and Donald P. Winter pp 253 - 254; DOI: 10.1021/ja00495a060 |
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Synthesis and chemistry of cis- and trans-2,3-divinylthiirane Manfred P. Schneider and Margit Schnaithmann pp 254 - 256; DOI: 10.1021/ja00495a061 |
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Photolysis of aryldiazo compounds in rigid matrices. Temperature and matrix effects on the selectivities of insertion of arylcarbenes into carbon-hydrogen bonds Hideo Tomioka pp 256 - 257; DOI: 10.1021/ja00495a062 |
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Thionium ions as reactive carbonyl equivalents in cyclization reactions Barry M. Trost, Manfred Reiffen, and Michael Crimmin pp 257 - 259; DOI: 10.1021/ja00495a063 |
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Synthetic studies on polyether antibiotics. 4. Total synthesis of monensin. 1. Stereocontrolled synthesis of the left half of monensin G. Schmid, T. Fukuyama, K. Akasaka, and Y. Kishi pp 259 - 260; DOI: 10.1021/ja00495a064 |
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Synthetic studies on polyether antibiotics. 5. Total synthesis of monensin. 2. Stereocontrolled synthesis of the right half of monensin T. Fukuyama, C. L. J. Wang, and Y. Kishi pp 260 - 262; DOI: 10.1021/ja00495a065 |
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Synthetic studies on polyether antibiotics. 6. Total synthesis of monensin. 3. Stereocontrolled total synthesis of monensin T. Fukuyama, K. Akasaka, D. S. Karanewsky, C. L. J. Wang, G. Schmid, and Y. Kishi pp 262 - 263; DOI: 10.1021/ja00495a066 |
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Synthesis of monomeric niobium- and tantalum-benzyne complexes and the molecular structure of Ta(.eta.5-C5Me5)(C6H4)Me2 Stephan J. McLain, Richard R. Schrock, Paul R. Sharp, Melvyn Rowen Churchill, and Wiley J. Youngs pp 263 - 265; DOI: 10.1021/ja00495a067 |
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Synthesis and structure of the imidazolate bridged dicopper(II) ion incorporated into a circular cryptate macrocycle Peter K. Coughlin, John C. Dewan, Stephen J. Lippard, Eiichi Watanabe, and Jean Marie Lehn pp 265 - 266; DOI: 10.1021/ja00495a068 |
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Carbon-14 kinetic isotope effects in the Menschutkin-type reaction of benzyl benzenesulfonates with N,N-dimethylanilines. Variation of the effects with substituents Hiroshi Yamataka and Takashi Ando pp 266 - 267; DOI: 10.1021/ja00495a069 |
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Direct tungsten-183 nuclear magnetic resonance: a powerful new structural tool for heteropoly- and isopolytungstate chemistry Rafael Acerete, Charles F. Hammer, and Louis C. W. Baker pp 267 - 269; DOI: 10.1021/ja00495a070 |
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Optical activity as a mixed parity phenomenon L. D. Barron pp 269 - 270; DOI: 10.1021/ja00495a071 |
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Oxygen transfer from ligands: cobalt nitro complexes as oxygenation catalysts Benjamin S. Tovrog, Steven E. Diamond, and Frank Mares pp 270 - 272; DOI: 10.1021/ja00495a072 |
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Experimental determination of the acidity and basicity of glycine in the gas phase Michael J. Locke, Richard L. Hunter, and Robert T. McIver pp 272 - 273; DOI: 10.1021/ja00495a073 |
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Photoactivation of cluster catalysis: a comparison of 1-pentene isomerization by tetracarbonyl(triphenylphosphine)ruthenium and 1,1,1,2,2,2,3,3,3-nonacarbonyl-1,2,3-tris(triphenylphosphine)-triangulo-triruthenium James L. Graff, Robert D. Sanner, and Mark S. Wrighton pp 273 - 275; DOI: 10.1021/ja00495a074 |
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Site specificity in the singlet oxygen-trisubstituted olefin reaction Michael Orfanopoulos, Sister M. Bellarmine Grdina, and L. M. Stephenson pp 275 - 276; DOI: 10.1021/ja00495a075 |
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Book Reviews pp 276 - 278; DOI: 10.1021/ja00495a600 |
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Dynamic and static aspects of solubilization of neutral arenes in ionic micellar solutions Mats Almgren, Franz Grieser, and J. Kerry Thomas pp 279 - 291; DOI: 10.1021/ja00496a001 |
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Molecular and internal reorientation in 1,1,2,2-tetraphenylethane F. M. Llort, K. Mislow, J. B. Wooten, A. L. Beyerlein, G. B. Savitsky, and J. Jacobus pp 292 - 295; DOI: 10.1021/ja00496a002 |
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Equilibriums involving cation radical ion pairs Ignacio J. Ocasio and Paul D. Sullivan pp 295 - 298; DOI: 10.1021/ja00496a003 |
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Tunneling in collinear light-heavy-heavy reactions Werner Jakubetz pp 298 - 307; DOI: 10.1021/ja00496a004 |
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Sudden polarization: pyramidalization of twisted ethylene Bernard R. Brooks and Henry F. Schaefer pp 307 - 311; DOI: 10.1021/ja00496a005 |
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Conformations, stabilities, and charge distributions in 2- and 3-monosubstituted thiophenes. An ab initio molecular orbital study James Kao and Leo Radom pp 311 - 318; DOI: 10.1021/ja00496a006 |
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Theoretical exploration of the photochemical rearrangement of oxaziridines Esther Oliveros, Monique Riviere, J. P. Malrieu, and Charles Teichteil pp 318 - 322; DOI: 10.1021/ja00496a007 |
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An electrochemical and spectroscopic study of some aromatic hydrocarbons in the room temperature molten salt system aluminum chloride-n-butylpyridinium chloride J. Robinson and R. A. Osteryoung pp 323 - 327; DOI: 10.1021/ja00496a008 |
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Ion-solvent interaction. Effects of added polar compounds on the conductances of several alkali metal salts in 2-butanone at 25.degree.C M. D. Jackson and W. R. Gilkerson pp 328 - 333; DOI: 10.1021/ja00496a009 |
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Lanthanide ion probes of structure in biology. Laser-induced luminescence decay constants provide a direct measure of the number of metal-coordinated water molecules William DeW. Horrocks and Daniel R. Sudnick pp 334 - 340; DOI: 10.1021/ja00496a010 |
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Effect of halide complexation of cadmium(II) on cadmium-113 chemical shifts Joseph J. H. Ackerman, Thomas V. Orr, Victor J. Bartuska, and Gary E. Maciel pp 341 - 347; DOI: 10.1021/ja00496a011 |
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Trifluoromethanol (CF3OH) and trifluoromethylamine (CF3NH2) Gerhard Kloeter and Konrad Seppelt pp 347 - 349; DOI: 10.1021/ja00496a012 |
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Infrared photochemistry of halogenated ethylenes Christopher Reiser, Frances M. Lussier, Craig C. Jensen, and Jeffrey I. Steinfeld pp 350 - 357; DOI: 10.1021/ja00496a013 |
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Substituent effects of the trifluoromethyl group on electrophilic additions to alkenes. Solvolysis of the trifluoromethyl group. Protonation of alkenes less basic than ethylene, .rho.+ values of deactivated styrenes, and reactivity-selectivity effects K. M. Koshy, Danielle Roy, and Thomas T. Tidwell pp 357 - 363; DOI: 10.1021/ja00496a014 |
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Reactions and properties of some trimethyleneplatinum(IV) complexes. 6. Skeletal isomerization of platinacyclobutanes and its relevance to the mechanism of olefin metathesis Razak J. Al-Essa, Richard J. Puddephatt, Mohammed A. Quyser, and Charles F. H. Tipper pp 364 - 370; DOI: 10.1021/ja00496a015 |
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Phosphonamide stabilized allylic carbanions. New homoenolate anion equivalents David A. Evans, James M. Takacs, and Kenneth M. Hurst pp 371 - 378; DOI: 10.1021/ja00496a016 |
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Competing triplet reactions in azidoketones Peter J. Wagner and B. J. Scheve pp 378 - 383; DOI: 10.1021/ja00496a017 |
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Proton transfers of substituted ammonium salts. 14. The 1,cis-2,6-trimethylpiperidinium ion in anhydrous acidic dimethyl sulfoxide Jean-Jacques Delpuech and Bernard Bianchin pp 383 - 389; DOI: 10.1021/ja00496a018 |
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Diphenylthiirene 1-oxide. Synthesis, characterization, and reactivity Louis A. Carpino and Hung-Wu Chen pp 390 - 394; DOI: 10.1021/ja00496a019 |
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Manifestation of dual aromaticity in doubly charged annelated pentalenes Itamar Willner, James Y. Becker, and Mordecai Rabinovitz pp 395 - 401; DOI: 10.1021/ja00496a020 |
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Liquid crystalline solvents as mechanistic probes. 3. The influence of ordered media on the efficiency of the photodimerization of acenaphthylene Jeanne M. Nerbonne and Richard G. Weiss pp 402 - 407; DOI: 10.1021/ja00496a021 |
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Stereospecific acid-catalyzed rearrangements of 5,12-dimethylpentacyclo[6.4.0.02,5.03,12.04,9]dodecane-6,11-diones with their strain release to bisnordiamantane and diprotoadamantane ring systems Kenichi Hirao, Mikio Taniguchi, Osamu Yonemitsu, Judith L. Flippen, and Bernhard Witkop pp 408 - 414; DOI: 10.1021/ja00496a022 |
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Mechanistic aspects of the thermal equilibration of retinylidene imines and immonium salts Patrick C. Mowery and Walther Stoeckenius pp 414 - 417; DOI: 10.1021/ja00496a023 |
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Reactivity in methyl transfer reactions. 3. Equilibriums and rates in transfers between substituted thiophenoxides Edward S. Lewis and Semyon Kukes pp 417 - 419; DOI: 10.1021/ja00496a024 |
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The mechanism of alkaline hydrolysis of thiazolidines Roberta Luhowy and Frank Meneghini pp 420 - 426; DOI: 10.1021/ja00496a025 |
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Comments on the putative stereoselectivity in cysteine-aldehyde reactions. Selective C(2) inversion and C(4) epimerization in thiazolidine-4-carboxylic acids Laszlo Szilagyi and Zoltan Gyorgydeak pp 427 - 432; DOI: 10.1021/ja00496a026 |
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Use of polymers as protecting groups in organic synthesis. Application of polystyrylboronic acid to the one-pot synthesis of acylated carbohydrate derivatives Jean M. J. Frechet, Lucy J. Nuyens, and Elizabeth Seymour pp 432 - 436; DOI: 10.1021/ja00496a027 |
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Amino acid constituents of ristocetin A Constance M. Harris, Jeffrey J. Kibby, James R. Fehlner, Austin B. Raabe, Thomas A. Barber, and Thomas M. Harris pp 437 - 445; DOI: 10.1021/ja00496a028 |
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Crystal and molecular structure of the cyclic hexapeptide cyclo-(Gly-Pro-d-Phe)2 Joe N. Brown and C. H. Yang pp 445 - 449; DOI: 10.1021/ja00496a029 |
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Conformations of poly(ethylene glycol) bound homooligo-L-alanines and -L-valines in aqueous solution Claudio Toniolo, Gian Maria Bonora, and Manfred Mutter pp 450 - 454; DOI: 10.1021/ja00496a030 |
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Studies of the thermodynamics of electron transfer reactions of blue copper proteins Napapon Sailasuta, F. C. Anson, and Harry B. Gray pp 455 - 458; DOI: 10.1021/ja00496a031 |
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Mechanism of alkaline hydrolysis of S-adenosyl-L-methionine and related sulfonium nucleosides Ronald T. Borchardt pp 458 - 463; DOI: 10.1021/ja00496a032 |
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Variation of the linear polarization across the emission band of nicotinamide 1,N6-ethenoadenine dinucleotide bound to dehydrogenases A. Gafni, J. Schlessinger, and I. Z. Steinberg pp 463 - 467; DOI: 10.1021/ja00496a033 |
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Electrochemistry of vitamin B-12. 4. Kinetics and mechanisms in B-12a-B-12r oxido-reduction N. R. De Tacconi, D. Lexa, and J. M. Saveant pp 467 - 473; DOI: 10.1021/ja00496a034 |
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A study of the peptide hormone oxytocin and of prolylleucylglycinamide by nitrogen-15 NMR David H. Live, Herman R. Wyssbrod, Alan J. Fischman, William C. Agosta, Craig H. Bradley, and David Cowburn pp 474 - 479; DOI: 10.1021/ja00496a035 |
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Intramolecular water bridge between the 2'-hydroxyl and phosphate groups of RNA. Cyclic nucleotides as a model system Philip H. Bolton and David R. Kearns pp 479 - 484; DOI: 10.1021/ja00496a036 |
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Satellite structures in the ESCA spectra of (diphthalocyaninato)lanthanides(III) and -actinides(IV) K. Tatsumi, K. Kasuga, and M. Tsutsui pp 484 - 486; DOI: 10.1021/ja00496a037 |
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Chemistry of organosilicon compounds. 108. Efficient trapping of silylenes through disilene intermediates Yasuhiro Nakadaira, Toshiaki Kobayashi, Tatsuo Otsuka, and Hideki Sakurai pp 486 - 487; DOI: 10.1021/ja00496a038 |
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Chemistry of organosilicon compounds. 109. trans- and cis-1,2-Dimethyl-1,2-diphenyldisilene. Is Silicon:silicon a true double bond? Hideki Sakurai, Yasuhiro Nakadaira, and Toshiaki Kobayashi pp 487 - 488; DOI: 10.1021/ja00496a039 |
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Activation of aldehyde carbon-hydrogen bonds to oxidative addition via formation of 3-methyl-2-aminopyridyl aldimines and related compounds: rhodium based catalytic hydroacylation J. William Suggs pp 489 - 489; DOI: 10.1021/ja00496a040 |
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Reactions of aniline with olefins catalyzed by Group 8 metal complexes: N-alkylation and heterocycle formation Steven E. Diamond, Andrew Szalkiewicz, and Frank Mares pp 490 - 491; DOI: 10.1021/ja00496a041 |
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Polyoxomolybdate-hydrocarbon interactions. Synthesis and structure of the CH2Mo4O15H3- anion and related methylenedioxymolybdates V. W. Day, M. F. Fredrich, W. G. Klemperer, and R. S. Liu pp 491 - 492; DOI: 10.1021/ja00496a042 |
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An unusual rearrangement of ajaconine: an example of a "disfavored" 5-endo-trigonal ring closure S. William Pelletier and Naresh V. Mody pp 492 - 494; DOI: 10.1021/ja00496a043 |
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Cyclization reactions via oxo-.pi.-allylpalladium(II) intermediates Yoshihiko Ito, Hirokazu Aoyama, Toshikazu Hirao, Akira Mochizuki, and Takeo Saegusa pp 494 - 496; DOI: 10.1021/ja00496a044 |
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Fourier transform infrared vibrational circular dichroism Laurence A. Nafie, Max Diem, and D. Warren Vidrine pp 496 - 498; DOI: 10.1021/ja00496a045 |
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The dynamic behavior of trans-dihalide-bishydrazone-palladium(II) complexes Giovanni Natile, Lucio Cattalini, Francesco Gasparrini, and Luciano Caglioti pp 498 - 499; DOI: 10.1021/ja00496a046 |
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Formation of metal chelates in secondary ion mass spectrometry. Comparisons with solution chemistry R. J. Day, S. E. Unger, and R. G. Cooks pp 499 - 501; DOI: 10.1021/ja00496a047 |
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Ionization of quaternary nitrogen compounds by secondary ion mass spectrometry R. J. Day, S. E. Unger, and R. G. Cooks pp 501 - 502; DOI: 10.1021/ja00496a048 |
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Reactions in dry media. Cleavage of carbon-carbon single bonds by ozonation Daniel Tal, Ehud Keinan, and Yehuda Mazur pp 502 - 503; DOI: 10.1021/ja00496a049 |
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Organometallic models for possible Fischer-Tropsch intermediates. Synthesis, structure, and reactions of a formaldehyde complex of osmium Kevin L. Brown, George R. Clark, Christine E. L. Headford, Karen Marsden, and Warren R. Roper pp 503 - 505; DOI: 10.1021/ja00496a050 |
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Ipso nitration. Preparation of 4-methyl-4-nitrocyclohexadienols and detection of intramolecular hydrogen migration (NIH shift) upon solvolytic rearomatization K. S. Feldman, Ann McDermott, and P. C. Myhre pp 505 - 506; DOI: 10.1021/ja00496a051 |
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Electrophilic aromatic protonation of stable .pi. carbocations Richard M. Pagni and Robert J. Smith pp 506 - 508; DOI: 10.1021/ja00496a052 |
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Novel bridging sulfide anion complexes of the hexacarbonyldiiron unit: a new route to alkylthio complexes of iron Dietmar Seyferth and Richard S. Henderson pp 508 - 509; DOI: 10.1021/ja00496a053 |
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The case for stereoelectronic axial migration of hydrogen in nonrigid cyclohexylidenes in chair conformation Linda Seghers Press and Harold Shechter pp 509 - 510; DOI: 10.1021/ja00496a054 |
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Stereochemical course of glycerol kinase, pyruvate kinase, and hexokinase: phosphoryl transfer from chiral [.gamma.(S)-16O,17O,18O]ATP Walter A. Blaettler and Jeremy R. Knowles pp 510 - 511; DOI: 10.1021/ja00496a055 |
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Additions and Corrections - Structure of Nogalamycin Paul F. Wiley, Ronald B. Kelly, E. Louis Caron, Veronica H. Wiley, Jian H. Johnson, Forrest A. MacKellar, and Stephen A. Mizak pp 512 - 512; DOI: 10.1021/ja00496a600 |
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Additions and Corrections - The Microwave Spectrum, Structure, and Dipole Moment of 2-Mercaptoethanol: Evidence for an Intramolecualr OH···S Hydrogen Bond Eun-Mo Sung, and Marlin D. Harmony pp 512 - 512; DOI: 10.1021/ja00496a601 |
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Additions and Corrections - Studies of Nitrogen Metabolism Using 13C NMR Spectroscopy. 1. Streptonigrin Biosynthesis Steven J. Gould, and Chiu Chin Chang pp 512 - 512; DOI: 10.1021/ja00496a602 |
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Additions and Corrections - Experimental Evidence for Trapped Valences in the Mixed-Valence Complex μ-Pyrazine-bis(pentaammineruthenium) Tosylate. Electron Paramagnetic Resonance, Magnetic Susceptibility, and Nuclear Magnetic Resonance Results. Bruce C. Bunker, Russell S. Drago, David N. Hendrickson, Robert M. Richman, and Stephen L. Kessell pp 512 - 512; DOI: 10.1021/ja00496a603 |
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Additions and Corrections - π,π-Biradicaloid Hydrocarbons. The Pleiadene Family. 3. A Facile Symmetry-Forbidden Thermal Conversion of a Polycyclic Butadiene Moiety to a Cyclobutene. Richard P. Steiner, and Josef Michl pp 512 - 512; DOI: 10.1021/ja00496a604 |
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Additions and Corrections - Does a Methyl Substituent Stabilize or Destabilize Anions? Addy Pross, and Leo Radom pp 512 - 512; DOI: 10.1021/ja00496a605 |
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Additions and Corrections - Characterization of the Asymmetric Nitric Oxide Dimer O==N==O==N by Resonance Raman and Infrared Spectroscopy J. R. Ohlsen, and J. Laane pp 512 - 512; DOI: 10.1021/ja00496a606 |
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Additions and Corrections - Photchemistry of Bichromorphic Molecules. Photochemistry and Photophysics of 2-Methylenebenznorbornene and Related Nonconjugated Aryl Olefins in Nonprotic Media. Frank Scully, Tom Nylund, Fred Palensky, and Harry Morrison pp 512 - 512; DOI: 10.1021/ja00496a607 |
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Book Reviews pp 513 - 514; DOI: 10.1021/ja00496a608 |
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The role of solvation and choice of anion in controlling the thermodynamic stability of the cyclooctatetraene and anthracene dianions Gerald R. Stevenson, Jose Valentin, Elmer Williams, Gary Caldwell, and Antonio E. Alegria pp 515 - 519; DOI: 10.1021/ja00497a001 |
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Calorimetric disproportionation enthalpies Gerald R. Stevenson, Elmer Williams, and Gary Caldwell pp 520 - 522; DOI: 10.1021/ja00497a002 |
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Carbonium ions in solution. 9. The relationship between carbocations in superacid and solvolysis transition states Edward M. Arnett, Craig Petro, and Paul von R. Schleyer pp 522 - 526; DOI: 10.1021/ja00497a003 |
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Stabilization of D3h pentacoordinate carbonium ions. Linear three-center-two-electron bonds. Implications for aliphatic electrophilic substitution reactions Eluvathingal D. Jemmis, Jayaraman Chandrasekhar, and Paul von R. Schleyer pp 527 - 533; DOI: 10.1021/ja00497a004 |
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Effect of carbon atom pyramidalization on the bonding in ethylene Walter V. Volland, Ernest R. Davidson, and Weston Thatcher Borden pp 533 - 537; DOI: 10.1021/ja00497a005 |
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Effect of protonation of nitrogen-containing organic molecules on the reactivity toward positronium Yoshinori Kobayashi, Tsutomu Nomizu, and Yusuke Ujihira pp 537 - 540; DOI: 10.1021/ja00497a006 |
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Conformational influences on electronic spectra and structure. Polymorphs of N-(p-chlorobenzylidene)-p-chloroaniline J. Bernstein, T. E. Anderson, and C. J. Eckhardt pp 541 - 545; DOI: 10.1021/ja00497a007 |
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Proton exchange and temperature studies of pyrazole in dimethyl-d6 sulfoxide by carbon-13 NMR William M. Litchman pp 545 - 547; DOI: 10.1021/ja00497a008 |
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Solid-state spectroelectrochemistry of crosslinked donor bound polymer films Frank B. Kaufman and Edward M. Engler pp 547 - 549; DOI: 10.1021/ja00497a009 |
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Optical activity of saturated ketones. Ab initio localized orbital analysis of a model ketone in the random-phase approximation Thomas D. Bouman, Bjoern Voigt, and Aage E. Hansen pp 550 - 558; DOI: 10.1021/ja00497a010 |
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Theoretical relationship between diamagnetic susceptibility exaltation and aromatic stabilization Junichi Aihara pp 558 - 560; DOI: 10.1021/ja00497a011 |
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Theoretical studies of the reactions of the sulfur-sulfur bond. 2. Binding and reactions with Group 1A and 2A metals Jan A. Pappas pp 561 - 567; DOI: 10.1021/ja00497a012 |
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Light-initiated electron transfer in functional surfactant assemblies. 1. Micelles with transition metal counterions Yoshikiyo Moroi, Andre M. Braun, and Michael Graetzel pp 567 - 572; DOI: 10.1021/ja00497a013 |
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Light-initiated redox reactions in functional micellar assemblies. 2. Dynamics in europium(III) surfactant solutions Yoshikiyo Moroi, Pierre P. Infelta, and Michael Graetzel pp 573 - 579; DOI: 10.1021/ja00497a014 |
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The .sigma. strength of ligands coordinated to transition metal ions Jeremy K. Burdett pp 580 - 583; DOI: 10.1021/ja00497a015 |
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The proton chemical shift in polycrystalline decarbonyldihydrotriosmium, dodecacarbonyltetrahydrotetraruthenium, and dodecacarbonyltetrahydrotetraosmium A. T. Nicol and R. W. Vaughan pp 583 - 585; DOI: 10.1021/ja00497a016 |
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CpM(CO)2(ligand) (Cp = cyclopentadienyl, M = metal) complexes Birgitte E. R. Schilling, Roald Hoffmann, and Dennis L. Lichtenberger pp 585 - 591; DOI: 10.1021/ja00497a017 |
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Effect of ligand asymmetry on the structure and reactivity of CpMLL'(allyl) (Cp = cyclopentadienyl, M = metal, L = ligand) and -(ethylene) complexes Birgitte E. R. Schilling, Roald Hoffmann, and J. W. Faller pp 592 - 598; DOI: 10.1021/ja00497a018 |
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Coordination chemistry of microbial iron transport compounds. 11. Solution equilibriums and electrochemistry of ferric rhodotorulate complexes Carl J. Carrano, Stephen R. Cooper, and Kenneth N. Raymond pp 599 - 604; DOI: 10.1021/ja00497a019 |
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Preparation and characterization of organoiron secondary alkoxycarbene complexes Alan R. Cutler pp 604 - 606; DOI: 10.1021/ja00497a020 |
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Water-soluble polyphosphazenes as carrier molecules for iron(III) and iron(II) porphyrins Harry R. Allcock, Paul P. Greigger, James E. Gardner, and James L. Schmutz pp 606 - 611; DOI: 10.1021/ja00497a021 |
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Ligand exchange in TaX(.eta.4-naphthalene)(Me2PC2H4PMe2)2. The pentagonal bipyramid to monocapped trigonal prism traverse J. O. Albright, S. Datta, B. Dezube, J. K. Kouba, D. S. Marynick, S. S. Wreford, and Bruce M. Foxman pp 611 - 619; DOI: 10.1021/ja00497a022 |
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A study of the stereochemistry at iron of electrophilic cleavage of the iron-carbon .sigma. bond in methyl(.eta.5-1-methyl-3-phenylcyclopentadienyl)carbonyl(triphenylphosphine)iron(II) Thomas G. Attig, Raymond G. Teller, Su-Miau Wu, Robert Bau, and Andrew Wojcicki pp 619 - 628; DOI: 10.1021/ja00497a023 |
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Thermolysis of 2-methylazulene(1-carbon-13) and mechanism of the azulene to naphthalene rearrangement Roger W. Alder, Robert W. Whiteside, Graham Whittaker, and Colin Wilshire pp 629 - 632; DOI: 10.1021/ja00497a024 |
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Solvation of alkali metal cations of arylmethyl anions by ethereal solvents Daniel H. O'Brien, Charles R. Russell, and Alan J. Hart pp 633 - 639; DOI: 10.1021/ja00497a025 |
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Reactivity of superoxide ion with carbonyl compounds in aprotic solvents Morton J. Gibian, Donald T. Sawyer, Timothy Ungermann, R. Tangpoonpholvivat, and Mark M. Morrison pp 640 - 644; DOI: 10.1021/ja00497a026 |
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Solute-solvent interactions in the ground state and in electronic excited states. The dipolar aprotic to polar protic solvent blue shift of nitroaromatics Paul Haberfield, Michael S. Lux, Ira Jasser, and Douglas Rosen pp 645 - 647; DOI: 10.1021/ja00497a027 |
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Substitution reactions which proceed via radical anion intermediates. 20. Replacement of the nitro group by hydrogen Nathan Kornblum, Stephen C. Carlson, and Ronald G. Smith pp 647 - 657; DOI: 10.1021/ja00497a028 |
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Substitution reactions which proceed via radical anion intermediates. 21. Rearrangements in the reaction of .beta.-arylated nitroparaffins with the sodium salt of methanethiol Nathan Kornblum, Joerg Widmer, and Stephen C. Carlson pp 658 - 664; DOI: 10.1021/ja00497a029 |
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Dynamic stereochemistry and steric effects in overcrowded ethylenes. Conformational behavior of dixanthylenes Israel Agranat and Yitzhak Tapuhi pp 665 - 671; DOI: 10.1021/ja00497a030 |
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Heats of hydrogenation and formation of linear alkynes and a molecular mechanics interpretation Donald W. Rogers, Orlando A. Dagdagan, and Norman L. Allinger pp 671 - 676; DOI: 10.1021/ja00497a031 |
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Chemistry of polymer-bound o-benzyne. Frequency of encounter between substituents on crosslinked polystyrenes Stephen Mazur and P. Jayalekshmy pp 677 - 683; DOI: 10.1021/ja00497a032 |
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Chemistry of singlet oxygen. 30. The unstable primary product of tocopherol photooxidation R. L. Clough, B. G. Yee, and C. S. Foote pp 683 - 686; DOI: 10.1021/ja00497a033 |
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Ion thermochemistry of low-volatility compounds in the gas phase. 1. Intrinsic basicities of .alpha.-amino acids Michael Meot-Ner, Edward P. Hunter, and Frank H. Field pp 686 - 689; DOI: 10.1021/ja00497a034 |
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Tetracyclines. 9. Total synthesis of dl-terramycin Hans Muxfeldt, George Haas, Goetz Hardtmann, Faizulla Kathawala, Jared B. Mooberry, and Edwin Vedejs pp 689 - 701; DOI: 10.1021/ja00497a035 |
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Biosynthesis of the antibiotic granaticin Carl E. Snipes, Ching-Jer Chang, and Heinz G. Floss pp 701 - 706; DOI: 10.1021/ja00497a036 |
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Biosynthesis of the C15 macrolide antibiotics. 1. Biochemical origin of the four oxygen atoms in brefeldin A Clayton T. Mabuni, Luigi Garlaschelli, Robert A. Ellison, and C. Richard Hutchinson pp 707 - 714; DOI: 10.1021/ja00497a037 |
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Conformational analysis by nuclear magnetic resonance spectroscopy: Nitrogen-15 NMR of a cyclic pentapeptide Kenneth L. Williamson, Lila G. Pease, and John D. Roberts pp 714 - 716; DOI: 10.1021/ja00497a038 |
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Electrophilic substitution at saturated carbon. 52. A model for the proton transfer steps of biological transamination and the effect of a 4-pyridyl group on the base-catalyzed racemization of a carbon acid David A. Jaeger, Michael D. Broadhurst, and Donald J. Cram pp 717 - 732; DOI: 10.1021/ja00497a039 |
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Size and asymmetry of spatial distributions for unperturbed triglycerides Wayne L. Mattice pp 732 - 736; DOI: 10.1021/ja00497a040 |
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The rate of site-site interactions in functionalized polystyrenes Julius Rebek and John E. Trend pp 737 - 737; DOI: 10.1021/ja00497a041 |
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Synthesis and characterization of (pentafluorosulfur)acetylenes A. D. Berry, R. A. De Marco, and W. B. Fox pp 737 - 738; DOI: 10.1021/ja00497a042 |
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Dynamic equilibrium between ion pairs of aromatic [9]annulene anion and of olefinic nonafulvene structure Gernot Boche and Frank Heidenhain pp 738 - 739; DOI: 10.1021/ja00497a043 |
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Facile attachment of transition metal complexes to graphite electrodes coated with polymeric ligands. Observation and control of metal-ligand coordination among reactants confined to electrode surfaces Noboru Oyama and Fred C. Anson pp 739 - 741; DOI: 10.1021/ja00497a044 |
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Rhenium formyl and carboxy complexes derived from the cyclopentadienyl(dicarbonyl)nitrosylrhenium(1+) cation: models for the Fischer-Tropsch and water gas shift reactions Charles P. Casey, Mark A. Andrews, and James E. Rinz pp 741 - 743; DOI: 10.1021/ja00497a045 |
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Spectroscopic studies on model compounds of the phytochrome chromophore. Protonation and deprotonation of biliverdin dimethyl ester Leon Margulies and Manfred Stockburger pp 743 - 744; DOI: 10.1021/ja00497a046 |
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The origin of the red shift of the absorption spectra of aggregated chlorophylls Arieh Warshel pp 744 - 746; DOI: 10.1021/ja00497a047 |
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Picosecond studies of excited-state protonation and deprotonation kinetics. The laser pH jump J. H. Clark, S. L. Shapiro, A. J. Campillo, and K. R. Winn pp 746 - 748; DOI: 10.1021/ja00497a048 |
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Preparation of new palladium dioxygen complexes using superoxide ion Hiroharu Suzuki, Kyoichiro Mizutani, Yoshihiko Morooka, and Tsuneo Ikawa pp 748 - 749; DOI: 10.1021/ja00497a049 |
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(C2)-Dioxa-c20-octaquinane, a heterocyclic trisecododecahedrane Douglas Balogh, William J. Begley, David Bremner, Matthew J. Wyvratt, and Leo A. Paquette pp 749 - 751; DOI: 10.1021/ja00497a050 |
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Enzyme-assisted semisynthesis of human insulin Ken Inouye, Kunio Watanabe, Kazuyuki Morihara, Yoshihiro Tochino, Takashi Kanaya, Junji Emura, and Shumpei Sakakibara pp 751 - 752; DOI: 10.1021/ja00497a051 |
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Phosphoranes as intermediates in the acid hydrolysis of acyclic phosphonate esters: evidence from oxygen exchange I. Sigal and F. H. Westheimer pp 752 - 754; DOI: 10.1021/ja00497a052 |
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A copper(I) derivative of a ferraborane: preparation, crystal, and molecular structure of Cu[P(C6H5)3]2B5H8Fe(CO)3 M. Mangion, J. D. Ragaini, T. A. Schmitkons, and S. G. Shore pp 754 - 755; DOI: 10.1021/ja00497a053 |
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Carbon monoxide exchange in 1,2-dimethyl-1,3,2-diazaphosphenium tetracarbonyliron cation Dennis W. Bennett and Robert W. Parry pp 755 - 757; DOI: 10.1021/ja00497a054 |
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Conformational analysis of trans-1,2-dibromocyclohexane by low-temperature cyclic voltammetry Andrew J. Klein and Dennis H. Evans pp 757 - 758; DOI: 10.1021/ja00497a055 |
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Two conformations of the pentadienyl radical D. Griller, K. U. Ingold, and J. C. Walton pp 758 - 759; DOI: 10.1021/ja00497a056 |
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Derivatives of heteropolyanions. 1. Organic derivatives of W12SiO404-, W12PO403-, and Mo12SiO404- W. H. Knoth pp 759 - 760; DOI: 10.1021/ja00497a057 |
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Enhancement of nuclear magnetic resonance signals by polarization transfer Gareth A. Morris and Ray Freeman pp 760 - 762; DOI: 10.1021/ja00497a058 |
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Stereospecific synthesis of (.+-.)-trisporol B, a prohormone of Blakeslea trispora, and a facile synthesis of (.+-.)-trisporic acids Michael P. Prisbylla, Kunihiko Takabe, and James D. White pp 762 - 763; DOI: 10.1021/ja00497a059 |
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Formation of the trihalide ion Cl3- in the gas phase Richard Robbiani and J. L. Franklin pp 764 - 765; DOI: 10.1021/ja00497a060 |
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Anion complexes of ferrous porphyrins Terry Mincey and T. G. Traylor pp 765 - 766; DOI: 10.1021/ja00497a061 |
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6,9-Pyridazaprostacyclin and derivatives: the first "aromatic" prostacyclins K. C. Nicolaou, W. E. Barnette, and R. L. Magolda pp 766 - 768; DOI: 10.1021/ja00497a062 |
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Metalation of arenechromium tricarbonyl complexes and electrophilic trapping of the complexed phenyllithium intermediate M. F. Semmelhack, J. Bisaha, and M. Czarny pp 768 - 770; DOI: 10.1021/ja00497a063 |
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Tricyclobutabenzene Wutichai Nutakul, Randolph P. Thummel, and Austin D. Taggart pp 770 - 771; DOI: 10.1021/ja00497a064 |
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Intramolecular excimer-forming probes of aqueous micelles Jack Emert, Carl Behrens, and Merrill Goldenberg pp 771 - 772; DOI: 10.1021/ja00497a065 |
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A comparison of intermolecular and intramolecular excimer formation in detergent solutions. Temperature effects and microviscosity measurements Nicholas J. Turro, Masayuki Aikawa, and Ahmad Yekta pp 772 - 774; DOI: 10.1021/ja00497a066 |
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Sensitivity enhancement in natural abundance proton-coupled nitrogen-15 NMR spectra using the selective population transfer method Hans J. Jakobsen and Wallace S. Brey pp 774 - 775; DOI: 10.1021/ja00497a067 |
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A time-dependent cyclodextrin induced perturbation of ionic equilibriums across a carbohydrate membrane Brock Siegel, Diane Eberlein, Daniel Rifkin, and Kathleen A. Davis pp 775 - 777; DOI: 10.1021/ja00497a068 |
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Evidence for a radical-anion pathway of a phenylcyclopropyl ring cleavage in the presence of potassium tert-butoxide Martin Newcomb, Terry Seidel, and Mary B. McPherson pp 777 - 778; DOI: 10.1021/ja00497a069 |
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Book Reviews pp 779 - 782; DOI: 10.1021/ja00497a600 |
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Relationship between olefinic .pi. complexes and three-membered rings Michael J. S. Dewar and George P. Ford pp 783 - 791; DOI: 10.1021/ja00498a001 |
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Perturbation theory and the effects of substitution in square and bipyramidal .sigma.-bonded compounds Evgeny Shustorovich pp 792 - 796; DOI: 10.1021/ja00498a002 |
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The role of Penning ionization of the minor species in a neon hollow cathode discharge Kermit C. Smyth, B. L. Bentz, C. G. Bruhn, and W. W. Harrison pp 797 - 799; DOI: 10.1021/ja00498a003 |
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Raman optical activity. Computation of circular intensity differentials by the atom-dipole interaction model P. L. Prasad and D. F. Burow pp 800 - 805; DOI: 10.1021/ja00498a004 |
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Raman optical activity. Computation of circular intensity differentials for bromochlorofluoromethane P. L. Prasad and D. F. Burow pp 806 - 812; DOI: 10.1021/ja00498a005 |
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Urey-Bradley force field, valence force field, and ab initio study of intramolecular forces in tri-tert-butylmethane and isobutane Arnold T. Hagler, Peter S. Stern, Shneior Lifson, and Sara Ariel pp 813 - 819; DOI: 10.1021/ja00498a006 |
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Application of ab initio molecular orbital calculations to the structural moieties of carbohydrates. 4 G. A. Jeffrey and J. H. Yates pp 820 - 825; DOI: 10.1021/ja00498a007 |
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Theoretical studies of drug-dinucleotide interactions. Empirical energy function calculations on the interaction of ethidium, 9-aminoacridine, and proflavin cations with the base-paired dinucleotides GpC and CpG Merrill E. Nuss, Frederick J. Marsh, and Peter A. Kollman pp 825 - 833; DOI: 10.1021/ja00498a008 |
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Crystal structure and conformation of the cyclic hexapeptide cyclo-(Gly-L-Pro-D-Ala)2 E. C. Kostansek, W. N. Lipscomb, and W. E. Thiessen pp 834 - 837; DOI: 10.1021/ja00498a009 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 33. Diazirinyl radicals Y. Maeda and K. U. Ingold pp 837 - 840; DOI: 10.1021/ja00498a010 |
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Nuclear magnetic resonance study of the interaction of lanthanide shift reagent with tris(.beta.-diketonato)cobalt(III) complexes. Kinetics of adduct formation involving slow chemical exchange at ambient temperature Leonard F. Lindoy and Hon Way Louie pp 841 - 847; DOI: 10.1021/ja00498a011 |
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Oxidation-reduction reactions of complexes with macrocyclic ligands. Halide-mediated electron transfer involving low-spin cobalt(III)-(II) couples Bill Durham, John F. Endicott, Chung-Lai Wong, and D. Paul Rillema pp 847 - 857; DOI: 10.1021/ja00498a012 |
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Reaction of a tetraaza[14]annulene cobalt(III) complex with acetylene. Synthesis and structural characterization of a novel cobalt(III) complex containing a pentadentate macrocyclic ligand with a carbon .sigma.-donor atom Marvin C. Weiss, Guy C. Gordon, and Virgil L. Goedken pp 857 - 864; DOI: 10.1021/ja00498a013 |
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Aspects of chirality retention in rearrangements of pseudooctahedral molybdenum and tungsten complexes J. W. Faller, D. A. Haitko, R. D. Adams, and D. F. Chodosh pp 865 - 876; DOI: 10.1021/ja00498a014 |
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Lewis acid mediated reactions of organotransition metal complexes. A marked promotion of the sulfur dioxide insertion in alkyl(.eta.5-cyclopentadienyl)tricarbonyltungsten(II) by boron(III) and antimony(V) fluorides Roland G. Severson and Andrew Wojcicki pp 877 - 883; DOI: 10.1021/ja00498a015 |
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A comparison of the rates of electron exchange reactions of ammine complexes of ruthenium(II) and -(III) with the predictions of adiabatic, outer-sphere electron transfer models Gilbert M. Brown and Norman Sutin pp 883 - 892; DOI: 10.1021/ja00498a016 |
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Crystal and molecular structures of decamethylmanganocene and decamethylferrocene. Static Jahn-Teller distortion in a metallocene Derek P. Freyberg, John L. Robbins, Kenneth N. Raymond, and James C. Smart pp 892 - 897; DOI: 10.1021/ja00498a017 |
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Pyrazine and 1,4-diazabicyclo[2.2.2]octane as magnetic exchange propagating bridges in binuclear copper(II) and vanadyl complexes Muin S. Haddad, David N. Hendrickson, J. Patrick Cannady, Russell S. Drago, and David S. Bieksza pp 898 - 906; DOI: 10.1021/ja00498a018 |
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Preparations and properties of nitrosyl complexes of iron tetramethylcyclam. X-ray structures of [Fe(C14H32N4)NO](BF4)2, a S = 3/2-1/2 spin-equilibrium complex, and [Fe(C14H32N4)(NO)(OH)](ClO4)2.CH3CN Keith D. Hodges, R. G. Wollmann, S. L. Kessel, D. N. Hendrickson, D. G. Van Derveer, and E. Kent Barefield pp 906 - 917; DOI: 10.1021/ja00498a019 |
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The chemical evolution of a nitrogenase model. 17. Simulation of steric and of inhibitory effects at the enzymic active site with acetylenes and nitriles as the substrates, and "molybdoinsulin" catalysts Barbara J. Weathers, John H. Grate, and G. N. Schrauzer pp 917 - 924; DOI: 10.1021/ja00498a020 |
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Chemical evolution of a nitrogenase model. 18. Reduction of molecular nitrogen with molybdoinsulin catalysts Barbara J. Weathers, John H. Grate, Norman A. Strampach, and Gerhard N. Schrauzer pp 925 - 928; DOI: 10.1021/ja00498a021 |
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Some reactions of the perbromate ion in aqueous solution Evan H. Appelman, Ulrik K. Klaening, and Richard C. Thompson pp 929 - 934; DOI: 10.1021/ja00498a022 |
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A directing effect of neighboring aromatic groups on the regiochemistry of formation and stereochemistry of alkylation and bromination of ketone lithium enolates. Evidence for lithium-arene coordination and dramatic effect of copper(I) in controlling stereochemistry and limiting polyalkylation Gary H. Posner and Carl M. Lentz pp 934 - 946; DOI: 10.1021/ja00498a023 |
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Hydrogen bonding in N-substituted amino acids. Crystal structure of the N,N-diethyl-.beta.-alanine-benzene inclusion compound M. A. Peterson, H. Hope, and C. P. Nash pp 946 - 950; DOI: 10.1021/ja00498a024 |
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Low-temperature flow NMR investigation of the transient intermediate in the nucleophilic aromatic substitution of 2,4,6-trinitroanisole by n-butylamine Colin A. Fyfe, Sadrudin W. H. Damji, and Alexander Koll pp 951 - 955; DOI: 10.1021/ja00498a025 |
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Low-temperature flow NMR investigation of the reaction of 2,4,6-trinitroanisole with secondary amines Colin A. Fyfe, Sadrudin W. H. Damji, and Alexander Koll pp 956 - 960; DOI: 10.1021/ja00498a026 |
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Pyruvamides. 3. Involvement of the amide group in carbinolamine formation, gem-diamine formation, and transimination William Lopatin, Paul R. Young, and Terence C. Owen pp 960 - 969; DOI: 10.1021/ja00498a027 |
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The reversibility of the ring-opening step in the hydrolysis of tropone ethylene ketal and tropone trimethylene ketal Robert A. McClelland, Mahmood Ahmad, and George Mandrapilias pp 970 - 974; DOI: 10.1021/ja00498a028 |
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Acid-catalyzed hydrolysis of N-vinylacetamides (enamides). Substituent effects of the acetamido and amino groups and linear free energy correlations of cyclohexene reactivities V. M. Csizmadia, K. M. Koshy, K. C. M. Lau, R. A. McClelland, V. J. Nowlan, and Thomas T. Tidwell pp 974 - 979; DOI: 10.1021/ja00498a029 |
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Structures and mass spectral behavior of the inositol cyclic boronic esters Jacek Wiecko and William R. Sherman pp 979 - 983; DOI: 10.1021/ja00498a030 |
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Novel synthesis of .alpha.-methylene carbonyl compounds Tatsuya Shono, Ikuzo Nishiguchi, Tawara Komamura, and Manji Sasaki pp 984 - 987; DOI: 10.1021/ja00498a031 |
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A total synthesis of dl-cerulenin Robert K. Boeckman and Edward W. Thomas pp 987 - 994; DOI: 10.1021/ja00498a032 |
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Nitroxides. 73. Electron spin resonance study of chiral recognition by cyclodextrin J. Michon and A. Rassat pp 995 - 996; DOI: 10.1021/ja00498a033 |
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Avidin-biotin interaction. Synthesis, oxidation, and spectroscopic properties of linked models Fu-Tong Liu and Nelson J. Leonard pp 996 - 1005; DOI: 10.1021/ja00498a034 |
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Avidin-biotin interaction. Crystal and molecular structures of two linked models William F. Paton, Fu-Tong Liu, and Iain C. Paul pp 1005 - 1013; DOI: 10.1021/ja00498a035 |
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Nonoxidative cyclization of squalene by Tetrahymena pyriformis. Incorporation of a 3.beta. hydrogen (deuterium) atom into tetrahymanol D. John Aberhart and Eliahu Caspi pp 1013 - 1019; DOI: 10.1021/ja00498a036 |
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Specific inclusion catalysis by .beta.-cyclodextrin in the one-step preparation of vitamin K1 or K2 analogs Iwao Tabushi, Kazuo Yamamura, Kahee Fujita, and Hiromu Kawakubo pp 1019 - 1026; DOI: 10.1021/ja00498a037 |
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Superoxide dismutase activities of an iron porphyrin and other iron complexes Robert F. Pasternack and Barry Halliwell pp 1026 - 1031; DOI: 10.1021/ja00498a038 |
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Caution in using nitrogen-15-carbon-13 spin-spin coupling for determining (bio)synthetic pathways Masatsune Kainosho pp 1031 - 1032; DOI: 10.1021/ja00498a039 |
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Hydroxylation and epoxidation catalyzed by iron-porphine complexes. Oxygen transfer from iodosylbenzene John T. Groves, Thomas E. Nemo, and Richard S. Myers pp 1032 - 1033; DOI: 10.1021/ja00498a040 |
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Rapid amide hydrolysis mediated by copper and zinc John T. Groves and Reginald M. Dias pp 1033 - 1035; DOI: 10.1021/ja00498a041 |
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Conversion of allylic carbamates into olefins with lithium dimethylcuprate. A new formal SN2' reaction Carlo Gallina and Pier Giuseppe Ciattini pp 1035 - 1036; DOI: 10.1021/ja00498a042 |
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Infrared photochemistry of a volatile uranium compound with 10-.mu. absorption Steven S. Miller, Donald D. DeFord, Tobin J. Marks, and Eric Weitz pp 1036 - 1037; DOI: 10.1021/ja00498a043 |
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Total synthesis of gibberellic acid. A new and effective route to a key tricyclic intermediate E. J. Corey and Janice Gorzynski Smith pp 1038 - 1039; DOI: 10.1021/ja00498a044 |
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Stereochemistry of the reaction of chlorine(I) trifluoromethanesulfonate with alkenes and alkyl halides Yutaka Katsuhara and Darryl D. DesMarteau pp 1039 - 1040; DOI: 10.1021/ja00498a045 |
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Electrochemical oxidation of some mesocyclic dithioethers and related compounds George S. Wilson, Dale D. Swanson, Jacob T. Klug, Richard S. Glass, Michael D. Ryan, and W. Kenneth Musker pp 1040 - 1042; DOI: 10.1021/ja00498a046 |
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Electrochemical generation of [Rh(diphos)2]0 and its role in an electrocatalytic reduction of cyclohexyl halides John A. Sofranko, Richard Eisenberg, and Jack A. Kampmeier pp 1042 - 1044; DOI: 10.1021/ja00498a047 |
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Coupling and hydroxylation of lithium and Grignard reagents by oxaziridines Franklin A. Davis, Paul A. Mancinelli, Krishna Balasubramanian, and Upender K. Nadir pp 1044 - 1045; DOI: 10.1021/ja00498a048 |
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Transition metal activation of aldehydes: platinum metal derivatives of o-diphenylphosphinobenzaldehyde Thomas B. Rauchfuss pp 1045 - 1047; DOI: 10.1021/ja00498a049 |
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Synthesis and x-ray structure of N[(CH2)2O(2,6-C6H3N)O(CH2)2]3N: a D3 macrobicyclic ligand capped by two sp2 nitrogen atoms George R. Newkome, Veronica Majestic, Frank Fronczek, and Jerry L. Atwood pp 1047 - 1048; DOI: 10.1021/ja00498a050 |
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Ring-chain tautomerism in 1,3-dimethylimidazolidine on the NMR time scale Joseph B. Lambert and Michal W. Majchrzak pp 1048 - 1049; DOI: 10.1021/ja00498a051 |
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Racemization of isovaline by .gamma.-radiation. Cosmological implications William A. Bonner, Neal E. Blair, and Richard M. Lemmon pp 1049 - 1050; DOI: 10.1021/ja00498a052 |
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Raman scattering from glucagon-dimyristoyllecithin complexes. A model system for serum lipoproteins T. Taraschi and R. Mendelsohn pp 1050 - 1052; DOI: 10.1021/ja00498a053 |
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Photochemical and thermal isomerizations of 1-methoxyallyl cations. A further photoisomerization pathway of protonated enones Ronald F. Childs and Mark E. Hagar pp 1052 - 1053; DOI: 10.1021/ja00498a054 |
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Tertiary phosphine complexes of low-valent zirconium and their properties S. Datta, S. S. Wreford, R. P. Beatty, and T. J. McNeese pp 1053 - 1054; DOI: 10.1021/ja00498a055 |
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Total synthesis of .alpha.-amino-3-chloro-4,5-dihydro-5-isoxazoleacetic acid (AT-125), an antitumor antibiotic R. C. Kelly, I. Schletter, S. J. Stein, and W. Wierenga pp 1054 - 1056; DOI: 10.1021/ja00498a056 |
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Photodisaggregation of chlorophyll a and b dimers N. Periasamy and H. Linschitz pp 1056 - 1057; DOI: 10.1021/ja00498a057 |
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Total synthesis of (RC)-sparsomycin Paul Helquist and Mohammed Saleh Shekhani pp 1057 - 1059; DOI: 10.1021/ja00498a058 |
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Acid-catalyzed hydration of di-tert-butylketene Shaikh Habibul Kabir, Hani R. Seikaly, and Thomas T. Tidwell pp 1059 - 1060; DOI: 10.1021/ja00498a059 |
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Book Reviews pp 1060 - 1062; DOI: 10.1021/ja00498a600 |
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The transition from phase waves to trigger waves in a model of the Zhabotinskii reaction Edward J. Reusser and Richard J. Field pp 1063 - 1071; DOI: 10.1021/ja00499a001 |
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Effects of electron correlation on the geometrical structure of cyanomethylene Melvin E. Zandler, John D. Goddard, and Henry F. Schaefer pp 1072 - 1076; DOI: 10.1021/ja00499a002 |
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Determination and analysis of the formic acid conformational hypersurface Michael R. Peterson and Imre G. Csizmadia pp 1076 - 1079; DOI: 10.1021/ja00499a003 |
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Heteronuclear two-dimensional NMR as a conformational probe of cellular phosphates Philip H. Bolton and Geoffrey Bodenhausen pp 1080 - 1084; DOI: 10.1021/ja00499a004 |
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Heat of formation of the 2-norbornyl cation in the gas phase P. P. S. Saluja and P. Kebarle pp 1084 - 1087; DOI: 10.1021/ja00499a005 |
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Semiempirical molecular orbital calculation of atom-pair interactions in a molecule Alice Chung-Phillips pp 1087 - 1094; DOI: 10.1021/ja00499a006 |
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Ab initio SCF calculations on the photochemical behavior of the three-membered rings. 3. Oxirane: ring opening B. Bigot, A. Sevin, and A. Devaquet pp 1095 - 1100; DOI: 10.1021/ja00499a007 |
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Ab initio SCF calculations on the photochemical behavior of the three-membered rings. 4. Oxirane: fragmentation B. Bigot, A. Sevin, and A. Devaquet pp 1101 - 1106; DOI: 10.1021/ja00499a008 |
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The mechanism for the oxidation of imines (Schiff bases) with peroxy acids. An ab initio molecular orbital study Andrej Azman, Joze Koller, and Bozo Plesnicar pp 1107 - 1109; DOI: 10.1021/ja00499a009 |
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The 147-nm photolysis of monosilane G. G. A. Perkins, E. R. Austin, and F. W. Lampe pp 1109 - 1115; DOI: 10.1021/ja00499a010 |
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Stereochemistry and stereochemical rearrangements of eight-coordinate tetrakis chelates. 1. Group 4B .beta.-diketonates Robert C. Fay and John K. Howie pp 1115 - 1122; DOI: 10.1021/ja00499a011 |
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Cobalt metallocycles. 6. Preparation and structure of cobaltacyclopentene complexes and their reactions with olefins and acetylenes Yasuo Wakatsuki, Katsuyuki Aoki, and Hiroshi Yamazaki pp 1123 - 1130; DOI: 10.1021/ja00499a012 |
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A survey of ligand effects upon the reaction entropies of some transition metal redox couples Edmund L. Yee, Robert J. Cave, Kendall L. Guyer, Paul D. Tyma, and Michael J. Weaver pp 1131 - 1137; DOI: 10.1021/ja00499a013 |
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Transition metal cyanocarbon derivatives. 7. Formation of tricyanoethylene metal complexes from the reaction of a 1-chloro-2,2-dicyanovinylmolybdenum derivative with tert-butyl isocyanide R. B. King, M. S. Saran, D. P. McDonald, and S. P. Diefenbach pp 1138 - 1142; DOI: 10.1021/ja00499a014 |
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Structural properties of a nearly stoichiometric diammineplatinum(II) complex with inosine 5'-monophosphate Thomas J. Kistenmacher, Chian C. Chiang, Purush Chalilpoyil, and Luigi G. Marzilli pp 1143 - 1148; DOI: 10.1021/ja00499a015 |
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Rearrangements of organometallic compounds. 15. Structural factors in the facile carbomagnesiation of isolated carbon-carbon double bonds John J. Eisch and Joseph H. Merkley pp 1148 - 1155; DOI: 10.1021/ja00499a016 |
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Sulfuranes. 38. Evidence from x-ray crystallography for the diequatorial disposition of a five-membered ring in a sulfurane Edmund F. Perozzi and J. C. Martin pp 1155 - 1159; DOI: 10.1021/ja00499a017 |
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Desulfurization of epidithiodioxopiperazines. A mechanistic and chiroptical study Jacobus D. M. Herscheid, Marian W. Tijhuis, Jan H. Noordik, and Harry C. J. Ottenheijm pp 1159 - 1162; DOI: 10.1021/ja00499a018 |
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Electrochemical reduction and intramolecular cyclization of 6-iodo-1-phenyl-1-hexyne and 6-bromo-1-phenyl-1-hexyne at mercury cathodes in dimethylformamide Brian C. Willett, W. Michael Moore, Abdolreza Salajegheh, and Dennis G. Peters pp 1162 - 1167; DOI: 10.1021/ja00499a019 |
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Polar radicals. 12. A reinvestigation and reappraisal of the apparent polar effects observed during the reactions of tert-butyl radicals. Decomposition of 2,2'-azoisobutane and tert-butyl perpivalate in substituted toluenes Dennis D. Tanner, Peter W. Samal, Tomoki C. S. Ruo, and Roberto Henriquez pp 1168 - 1175; DOI: 10.1021/ja00499a020 |
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Orientation in base-promoted 1,2-elimination reactions. Influence of .beta.-alkyl and leaving groups upon the threshold for base steric effects Richard A. Bartsch, Rita A. Read, David T. Larsen, Debra K. Roberts, K. Jane Scott, and Bong Rae Cho pp 1176 - 1181; DOI: 10.1021/ja00499a021 |
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A study of substituent effects on nitrogen elimination from azo compounds via cationic intermediates. Acetolysis of (5-aryl-3,5-dimethyl-1-pyrazolin-3-yl)methyl trifluoromethanesulfonates Evan L. Allred, Brian K. Stevenson, and Teh-Chang Chou pp 1181 - 1187; DOI: 10.1021/ja00499a022 |
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Infrared laser induced organic reactions. 2. Laser vs. thermal inducement of unimolecular and hydrogen bromide catalyzed bimolecular dehydration of alcohols Wayne C. Danen pp 1187 - 1190; DOI: 10.1021/ja00499a023 |
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Infrared spectrum of the intramolecular hydrogen-bonded chloroform anion Cl--HCCl2 in solid argon at 15 K Lester Andrews and Frank T. Prochaska pp 1190 - 1196; DOI: 10.1021/ja00499a024 |
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Cyclization by radical displacement on ester groups. Conversion of acetals to lactones by radical abstraction with stereoelectronic control of bond scission Carolyn M. Rynard, Chacko Thankachan, and Thomas T. Tidwell pp 1196 - 1201; DOI: 10.1021/ja00499a025 |
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Intramolecular general acid catalysis in the hydrolysis of acetals with aliphatic alcohol leaving groups Thomas H. Fife and Theodore J. Przystas pp 1202 - 1210; DOI: 10.1021/ja00499a026 |
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Applications of artificial intelligence for chemical inference. 28. The configuration symmetry group and its application to stereoisomer generation, specification, and enumeration James G. Nourse pp 1210 - 1216; DOI: 10.1021/ja00499a027 |
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Applications of artificial intelligence for chemical inference. 29. Exhaustive generation of stereoisomers for structure elucidation James G. Nourse, Raymond E. Carhart, Dennis H. Smith, and Carl Djerassi pp 1216 - 1223; DOI: 10.1021/ja00499a028 |
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The equilibrium constant and rate constant for allyl radical recombination in the gas phase M. Rossi, K. D. King, and D. M. Golden pp 1223 - 1230; DOI: 10.1021/ja00499a029 |
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Absolute rate constants for metathesis reactions of allyl and benzyl radicals with hydriodic acid (hydriodic acid-d). Heat of formation of allyl and benzyl radicals M. Rossi and D. M. Golden pp 1230 - 1235; DOI: 10.1021/ja00499a030 |
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Direct measurement of absolute rates of hydrogen abstraction by tert-butoxy radicals. A flash photolysis electron spin resonance study S. King Wong pp 1235 - 1239; DOI: 10.1021/ja00499a031 |
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Stabilities of isomeric halonium ions C2H4X+ (X = chlorine, bromine) by photoionization mass spectrometry and ion cyclotron resonance spectroscopy. General considerations of the relative stabilities of cyclic and acyclic isomeric onium ions D. W. Berman, V. Anicich, and J. L. Beauchamp pp 1239 - 1248; DOI: 10.1021/ja00499a032 |
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Matrix laser fluorescence spectra of several fluorobenzene radical cations V. E. Bondybey, Terry A. Miller, and J. H. English pp 1248 - 1253; DOI: 10.1021/ja00499a033 |
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Tests of the pseudophase model of micellar catalysis: its partial failure Clifford A. Bunton, Laurence S. Romsted, and Gianfranco Savelli pp 1253 - 1259; DOI: 10.1021/ja00499a034 |
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Synthesis of anatoxin a via intramolecular cyclization of iminium salts Hans A. Bates and Henry Rapoport pp 1259 - 1265; DOI: 10.1021/ja00499a035 |
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Deuterium-induced differential isotope shift carbon-13 NMR. 1. Resonance reassignments of mono- and disaccharides Philip E. Pfeffer, Kathleen M. Valentine, and Frederick W. Parrish pp 1265 - 1274; DOI: 10.1021/ja00499a036 |
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Crispatone, a metabolite of the opisthobranch mollusc Tridachia crispata Chris Ireland, D. John Faulkner, Janet S. Finer, and Jon Clardy pp 1275 - 1276; DOI: 10.1021/ja00499a037 |
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Synthesis of dl-7,8-epialantolactone. A tandem SN2' dehydrobromination-organocuprate addition exemplified Arthur G. Schultz, Jollie D. Godfrey, E. V. Arnold, and Jon Clardy pp 1276 - 1277; DOI: 10.1021/ja00499a038 |
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Kinetic isotope effects in the mechanisms of thermal allylic rearrangements Harold Kwart and David A. Benko pp 1277 - 1279; DOI: 10.1021/ja00499a039 |
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Biomimetic polyene cyclizations. Participation of the phenylacetylenic group as a terminator and the formation of C/D cis steroidal products William S. Johnson, Leslie R. Hughes, James A. Kloek, Tony Niem, and Ashok Shenvi pp 1279 - 1281; DOI: 10.1021/ja00499a040 |
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Biomimetic polyene cyclizations. A comparison of the phenylacetylenic and styryl terminators in influencing the stereoselectivity of processes leading to steroidal products William S. Johnson, Leslie R. Hughes, and Janet L. Carlson pp 1281 - 1282; DOI: 10.1021/ja00499a041 |
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Epoxidation of olefins with carbonyl oxides T. A. Hinrichs, V. Ramachandran, and R. W. Murray pp 1282 - 1284; DOI: 10.1021/ja00499a042 |
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A stereocontrolled total synthesis of (.+-.)-hirsutic acid C Barry M. Trost, Charles D. Shuey, and Frank DiNinno pp 1284 - 1285; DOI: 10.1021/ja00499a043 |
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Stereoselective energy transfer induced by circularly polarized light Chieu D. Tran and Janos H. Fendler pp 1285 - 1288; DOI: 10.1021/ja00499a044 |
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Regiochemistry of the addition of hydrochloric acid-d to trans-1,3-pentadiene J. Eric Nordlander, Philip O. Owuor, and Jerome E. Haky pp 1288 - 1289; DOI: 10.1021/ja00499a045 |
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Carbon-13 NMR assignment of the side-chain methyls of C27 steroids P. Joseph-Nathan, G. Mejia, and D. Abramo-Bruno pp 1289 - 1291; DOI: 10.1021/ja00499a046 |
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The unlikelihood of an electron-transfer (Haber-Weiss) reaction between superoxide and peroxides Morton J. Gibian and Timothy Ungermann pp 1291 - 1293; DOI: 10.1021/ja00499a047 |
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Polar substituent effects in triplet quenching. Excitation transfer and cycloaddition Richard A. Caldwell, D. Creed, and T. S. Maw pp 1293 - 1295; DOI: 10.1021/ja00499a048 |
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The nitroalkane anomaly - solvent dependence J. R. Keeffe, J. Morey, C. A. Palmer, and J. C. Lee pp 1295 - 1297; DOI: 10.1021/ja00499a049 |
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Excited-state photochemistry in the tris(2,2'-bipyridine)ruthenium(II)-sulfite system Carol Creutz, Norman Sutin, and Bruce S. Brunschwig pp 1297 - 1298; DOI: 10.1021/ja00499a050 |
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Homogeneous catalysis of the photoreduction of water by visible light. Mediation by a tris(2,2'-bipyridine)ruthenium(II)-cobalt(II) macrocycle system Gilbert M. Brown, Bruce S. Brunschwig, Carol Creutz, John F. Endicott, and Norman Sutin pp 1298 - 1300; DOI: 10.1021/ja00499a051 |
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Thermolysis of anthracene endoperoxides. Concerted vs. diradical mechanisms. Microscopic reversibility in endothermic chemiluminescent reactions Nicholas J. Turro, Ming-Fea Chow, and Jean Rigaudy pp 1300 - 1302; DOI: 10.1021/ja00499a052 |
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Nucleophilic substitution at sulfur. Kinetic evidence for inversion of configuration at sulfinyl sulfur in acid-catalyzed transesterification of sulfinates Marian Mikolajczyk, Jozef Drabowicz, and Henryka Slebocka-Tilk pp 1302 - 1303; DOI: 10.1021/ja00499a053 |
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A novel rearrangement in the reaction of carbon atoms with furan Scott F. Dyer and Philip B. Shevlin pp 1303 - 1304; DOI: 10.1021/ja00499a054 |
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Ferricenyl(III) tris(ferrocenyl (II)borate. Synthesis, Electrochemistry, and Molecular Structure of an Unusual Mixed-Valence Zwitterion Dwaine O. Cowan, Paul Shu, Frederick L. Hedberg, Miriam Rossi, and Thomas J. Kistenmacher pp 1304 - 1306; DOI: 10.1021/ja00499a600 |
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Hydrogenation of small molecules by transition metal cluster hydrides. Reaction of decacarbonyldihydrotriosmium with carbon disulfide Richard D. Adams and Nancy M. Golembeski pp 1306 - 1307; DOI: 10.1021/ja00499a055 |
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Selenium stabilized carbanions. Ylide formation during alkylation of selenium and sulfur substituted enolates Hans J. Reich and Martin L. Cohen pp 1307 - 1308; DOI: 10.1021/ja00499a056 |
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Electrochemical oxidation of strained hydrocarbons Paul G. Gassman and Ryohei Yamaguchi pp 1308 - 1310; DOI: 10.1021/ja00499a057 |
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Carbon-carbon bond formation via directed 2-azonia-[3,3]-sigmatropic rearrangements. A new pyrrolidine synthesis Larry E. Overman and Masa-Aki Kakimoto pp 1310 - 1312; DOI: 10.1021/ja00499a058 |
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Nucleophilic substitution in organomercury halides by a free-radical chain process (SRN1) Glen A. Russell, J. Hershberger, and Karen Owens pp 1312 - 1313; DOI: 10.1021/ja00499a059 |
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Reductive decyclization of organosulfur compounds. Preparation and crystal structure of .mu.,.mu.'-dithiolato-methanehexacarbonyldiiron(I) Alan Shaver, Paul J. Fitzpatrick, Kosta Steliou, and Ian S. Butler pp 1313 - 1315; DOI: 10.1021/ja00499a060 |
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A stereocontrolled synthesis of the (.+-.) Djerassi-Prelog lactonic acid Gilbert Stork and Vijay Nair pp 1315 - 1316; DOI: 10.1021/ja00499a061 |
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1,4-Addition reactions of lithium enolates to .alpha.,.beta.-unsaturated thioamides Yoshinao Tamaru, Toshiro Harada, and Zenichi Yoshida pp 1316 - 1318; DOI: 10.1021/ja00499a062 |
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Stereoselective synthesis of (.+-.)-dihydroantirhine Jacqueline Ficini, Andre Guingant, and Jean D'Angelo pp 1318 - 1319; DOI: 10.1021/ja00499a063 |
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Benzenesulfonylnitrile oxide: a useful intermediate for the syn-cyanohydroxylation of alkenes Peter A. Wade and Harry R. Hinney pp 1319 - 1320; DOI: 10.1021/ja00499a064 |
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Reactions of zirconium atoms with alkanes: oxidative additions to carbon-hydrogen and carbon-carbon bonds Robert J. Remick, Tuula A. Asunta, and Philip S. Skell pp 1320 - 1322; DOI: 10.1021/ja00499a065 |
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Pentacoordinate intermediates in displacement at sterically hindered phosphorus. A correction Jubrail Rahil, Robert D. Cook, and Paul Haake pp 1322 - 1323; DOI: 10.1021/ja00499a066 |
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Fragmentation reaction of ylide. 6. A new type of fragmentation reaction of aziridinones Yoshiteru Hata and Masamichi Watanabe pp 1323 - 1324; DOI: 10.1021/ja00499a067 |
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Chemical titration of thermally generated triplets Waldemar Adam, Chen-Chih Cheng, Omar Cueto, Katsumasa Sakanishi, and Klaus Zinner pp 1324 - 1325; DOI: 10.1021/ja00499a068 |
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Secondary deuterium kinetic isotope effects in the thermal stereomutations of 1-cyano-2-phenylcyclopropanes John E. Baldwin and Charles G. Carter pp 1325 - 1326; DOI: 10.1021/ja00499a069 |
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Reduction of nitrate ion by (bpy)2pyRu(OH2)2+ Bruce A. Moyer and Thomas J. Meyer pp 1326 - 1328; DOI: 10.1021/ja00499a070 |
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A total synthesis of aphidicolin Barry M. Trost, Yoshio Nishimura, and Kagetoshi Yamamoto pp 1328 - 1330; DOI: 10.1021/ja00499a071 |
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Stereospecific total synthesis of aphidicolin John E. McMurry, Alex Andrus, Gary M. Ksander, John H. Musser, and Mark A. Johnson pp 1330 - 1332; DOI: 10.1021/ja00499a072 |
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Cleavage of alkanes by transition metal ions in the gas phase J. Allison, R. B. Freas, and D. P. Ridge pp 1332 - 1333; DOI: 10.1021/ja00499a073 |
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Transport processes in organic chemistry. 5. Multicarrier transport: coupled transport of electrons and metal cations mediated by an electron carrier and a selective cation carrier John J. Grimaldi and Jean-Marie Lehn pp 1333 - 1334; DOI: 10.1021/ja00499a074 |
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Synthesis of new, noncyclic ionophores exhibiting efficient calcium(2+) ion transport Wendell Wierenga, Bruce R. Evans, and John A. Woltersom pp 1334 - 1336; DOI: 10.1021/ja00499a075 |
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Mechanism of Friedel-Crafts acylation and sulfonylation reactions Franklin P. DeHaan, William D. Covey, Gerald L. Delker, Nancy J. Baker, Juli F. Feigon, Kurt D. Miller, and Eric D. Stelter pp 1336 - 1337; DOI: 10.1021/ja00499a076 |
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"Anomalous" selectivities in electrophilic aromatic substitutions Cielo Santiago, K. N. Houk, and Charles L. Perrin pp 1337 - 1340; DOI: 10.1021/ja00499a077 |
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Influence of molecular distortions upon reactivity and stereochemistry in nucleophilic additions to acetylenes R. W. Strozier, Pierluigi Caramella, and K. N. Houk pp 1340 - 1343; DOI: 10.1021/ja00499a078 |
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Vinylic cations from solvolysis. 27. Solvolysis of an optically active vinyl bromide Zvi Rappoport and Jeremy Greenblatt pp 1343 - 1344; DOI: 10.1021/ja00499a079 |
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Reported selectivity of olefin bromination R. M. Dessau pp 1344 - 1345; DOI: 10.1021/ja00499a080 |
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Rate-determining proton transfer to ketenimines A. F. Hegarty and D. G. McCarthy pp 1345 - 1346; DOI: 10.1021/ja00499a081 |
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Nonvertical excitation transfer. Activation parameters for endothermic triplet energy transfer to the stilbenes Jack Saltiel, James L. Charlton, and Warren B. Mueller pp 1347 - 1348; DOI: 10.1021/ja00499a082 |
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Photochemically generated silicon-carbon double-bonded intermediates. 9. Synthesis, reactions, and molecular structure of a 1,2-disilacyclobutane Mitsuo Ishikawa, Takamasa Fuchikami, Makoto Kumada, Taiichi Higuchi, and Setsuro Miyamoto pp 1348 - 1350; DOI: 10.1021/ja00499a083 |
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Lanthanum-139 nuclear magnetic resonance chemical shifts Peter L. Rinaldi, Shakil A. Khan, Gregory R. Choppin, and George C. Levy pp 1350 - 1351; DOI: 10.1021/ja00499a084 |
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High resolution carbon-13 NMR studies of chemical exchange processes in the solid state using magic angle spinning C. A. Fyfe, J. R. Lyerla, and C. S. Yannoni pp 1351 - 1353; DOI: 10.1021/ja00499a085 |
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Synthesis of trans-3,4-dihydroxy-3,4-dihydro-7,12-dimethylbenz[a]anthracene, a highly carcinogenic metabolite of 7,12-dimethylbenz[a]anthracene K. B. Sukumaran and Ronald G. Harvey pp 1353 - 1354; DOI: 10.1021/ja00499a086 |
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Stereochemistry of pantoate biosynthesis from 2-ketoisovalerate D. John Aberhart pp 1354 - 1355; DOI: 10.1021/ja00499a087 |
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Vibrational spectroscopy of the electronically excited state: pulse radiolysis/time-resolved resonance Raman study of triplet .beta.-carotene Richard F. Dallinger, Joseph J. Guanci, William H. Woodruff, and Michael A. J. Rodgers pp 1355 - 1357; DOI: 10.1021/ja00499a088 |
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Book Reviews pp 1357 - 1360; DOI: 10.1021/ja00499a601 |
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Gas-phase basicities of amides and imidates. Estimation of protomeric equilibrium constants by the basicity method in the gas phase Donald H. Aue, L. D. Betowski, William R. Davidson, Michael T. Bowers, Peter Beak, and Jaekeun Lee pp 1361 - 1368; DOI: 10.1021/ja00500a001 |
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Rearrangements among gas-phase ions of C8H8 isomers. A photodissociation-spectroscopic investigation Robert C. Dunbar, Myung S. Kim, and George A. Olah pp 1368 - 1370; DOI: 10.1021/ja00500a002 |
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A MINDO/3 study of the bridged pyramidal C8H9 cation and its congeners Charles W. Jefford, Jiri Mareda, Jean Claude Perlberger, and Ulrich Burger pp 1370 - 1378; DOI: 10.1021/ja00500a003 |
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Chemically derivatized n-type silicon photoelectrodes. Stabilization to surface corrosion in aqueous electrolyte solutions and mediation of oxidation reactions by surface-attached electroactive ferrocene reagents Jeffrey M. Bolts, Andrew B. Bocarsly, Michael C. Palazzotto, Erick G. Walton, Nathan S. Lewis, and Mark S. Wrighton pp 1378 - 1385; DOI: 10.1021/ja00500a004 |
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Mechanistic studies of arene oxide and diol epoxide rearrangement and hydrolysis reactions J. E. Ferrell and G. H. Loew pp 1385 - 1388; DOI: 10.1021/ja00500a005 |
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Quantum topology of molecular charge distributions. 1 R. F. W. Bader, S. G. Anderson, and A. J. Duke pp 1389 - 1395; DOI: 10.1021/ja00500a006 |
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Vibrational circular dichroism of spirononadiene. Fixed partial charge calculations Timothy A. Keiderling and Philip J. Stephens pp 1396 - 1400; DOI: 10.1021/ja00500a007 |
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A combination of empirical force field and extended Hueckel molecular orbital calculations as a computational approach to conformational analysis Dennis A. Dougherty and Kurt Mislow pp 1401 - 1405; DOI: 10.1021/ja00500a008 |
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Excited-state spectroscopy of hexacyanocobaltate(III) L. Viaene, J. D'Olieslager, A. Ceulemans, and L. G. Vanquickenborne pp 1405 - 1409; DOI: 10.1021/ja00500a009 |
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Intramolecular hydrolysis of glycinamide and glycine dipeptides coordinated to cobalt(III). 2. Reactions of the cis-[Co(en)2(OH2/OH)(glyNHR)]3+/2+ ions (R = H, CH2CO2C3H7, CH2CO2-) and the effect of buffer species C. J. Boreham, D. A. Buckingham, and F. R. Keene pp 1409 - 1421; DOI: 10.1021/ja00500a010 |
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Metal-metal bonding in dirhodium tetracarboxylates. Trans influence and dependence of the rhodium-rhodium bond distance upon the nature of the axial ligands G. G. Christoph and Y. B. Koh pp 1422 - 1434; DOI: 10.1021/ja00500a011 |
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Solid state structure, magnetic susceptibility, and single crystal ESR properties of cis-diammineplatinum .alpha.-pyridone blue Jacqueline K. Barton, David J. Szalda, Harold N. Rabinowitz, Joseph V. Waszczak, and Stephen J. Lippard pp 1434 - 1441; DOI: 10.1021/ja00500a012 |
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Methylation of platinum complexes by methylcobalamin Y. T. Fanchiang, W. P. Ridley, and J. M. Wood pp 1442 - 1447; DOI: 10.1021/ja00500a013 |
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Photochemistry and spectroscopy of monosubstituted derivatives of tungsten hexacarbonyl which exhibit low-efficiency photoreactivities R. Marc Dahlgren and Jeffrey I. Zink pp 1448 - 1454; DOI: 10.1021/ja00500a014 |
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Enantioface-differentiating (asymmetric) addition of alkyllithium and dialkylmagnesium to aldehydes by using (2S,2'S)-2-hydroxymethyl-1-[(1-alkylpyrrolidin-2-yl)methyl]pyrrolidines as chiral ligands Teruaki Mukaiyama, Kenso Soai, Toshio Sato, Hisashi Shimizu, and Keisuke Suzuki pp 1455 - 1460; DOI: 10.1021/ja00500a015 |
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Oxyphosphorane and monomeric metaphosphate ion intermediates in phosphoryl transfer from 2,4-dinitrophenyl phosphate in aprotic and protic solvents Fausto Ramirez and James F. Marecek pp 1460 - 1465; DOI: 10.1021/ja00500a016 |
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A mechanistic study of the reactions of methylallyl chlorides with silver nitrate in acetonitrile Dennis N. Kevill and Charles R. Degenhardt pp 1465 - 1470; DOI: 10.1021/ja00500a017 |
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High pressure nuclear magnetic resonance kinetics. 3. Proton nuclear magnetic resonance study of the effect of temperature and pressure on the exchange of acetonitrile on nickel(II) Kenneth E. Newman, Felix K. Meyer, and Andre E. Merbach pp 1470 - 1476; DOI: 10.1021/ja00500a018 |
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Hydrolysis of benzaldehyde O,S-acetals James L. Jensen and William P. Jencks pp 1476 - 1488; DOI: 10.1021/ja00500a019 |
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Kinetic .alpha. secondary deuterium isotope effects for O-ethyl S-phenyl benzaldehyde acetal hydrolysis Julio P. Ferraz and E. H. Cordes pp 1488 - 1491; DOI: 10.1021/ja00500a020 |
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Application of ESR spectroscopy to problems of structure and conformation. 32. Aliphatic semidiones. 38. Conversion of polymeric peroxides and hydroperoxides to 1,2- and 1,4-semidiones in basic solution Glen A. Russell, T. Takano, and Y. Kosugi pp 1491 - 1495; DOI: 10.1021/ja00500a021 |
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Competition between reactive sites in the reactions of oxygen atoms and hydroxyl radicals with phenylacetylene and styrene Thompson M. Sloane and Richard J. Brudzynski pp 1495 - 1499; DOI: 10.1021/ja00500a022 |
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Consideration of the mechanism of the transition metal catalyzed olefin metathesis reaction. Metathesis of cis,cis-2,8-decadiene Robert H. Grubbs and Charles R. Hoppin pp 1499 - 1508; DOI: 10.1021/ja00500a023 |
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Thermal decomposition of labeled cyclohexene. A complex reaction involving a forbidden 1,2-hydrogen elimination D. C. Tardy, R. Ireton, and A. S. Gordon pp 1508 - 1514; DOI: 10.1021/ja00500a024 |
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Synthesis and reactivity of coordinated imines derived from 2-keto acids J. M. Harrowfield and A. M. Sargeson pp 1514 - 1520; DOI: 10.1021/ja00500a025 |
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Ring opening and closing rates for thiosugars C. E. Grimshaw, R. L. Whistler, and W. W. Cleland pp 1521 - 1532; DOI: 10.1021/ja00500a026 |
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The prostaglandin endoperoxide nucleus and related bicyclic peroxides. Synthetic and spectroscopic studies Daniel J. Coughlin, R. S. Brown, and Robert G. Salomon pp 1533 - 1539; DOI: 10.1021/ja00500a027 |
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Total synthesis of the indole alkaloids dl-eburnamonine and dl-vincamine J. L. Herrmann, R. J. Cregge, J. E. Richman, G. R. Kieczykowski, S. N. Normandin, M. L. Quesada, C. L. Semmelhack, A. J. Poss, and R. H. Schlessinger pp 1540 - 1544; DOI: 10.1021/ja00500a028 |
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A total synthesis of racemic avenaciolide John L. Herrmann, Mitchel H. Berger, and R. H. Schlessinger pp 1544 - 1549; DOI: 10.1021/ja00500a029 |
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Organic structure characterization by natural-abundance nitrogen-15 nuclear magnetic resonance spectroscopy. Rauwolfia alkaloids and model compounds Samuel N. Y. Fanso-Free, George T. Furst, P. R. Srinivasan, Robert L. Lichter, Randall B. Nelson, Jill A. Panetta, and Gordon W. Gribble pp 1549 - 1553; DOI: 10.1021/ja00500a030 |
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Nucleoside 4',5'-enol acetates. Synthesis and chemistry of a unique uridine O2,4'-anhydronucleoside Steven L. Cook and John A. Secrist pp 1554 - 1564; DOI: 10.1021/ja00500a031 |
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lin-Benzoadenine nucleotides. Inter- and intramolecular interactions in aqueous solutions as observed by proton magnetic resonance Jorge R. Barrio, Fu-Tong Liu, Gene E. Keyser, Pieter Van der Lijn, and Nelson J. Leonard pp 1564 - 1569; DOI: 10.1021/ja00500a032 |
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Conformational study of the dipeptide arginylglutamic acid and of its complex with nucleic bases Gerard Lancelot, Roger Mayer, and Claude Helene pp 1569 - 1576; DOI: 10.1021/ja00500a033 |
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Comparison of half-met and met apo hemocyanin. Ligand bridging at the binuclear copper active site Richard S. Himmelwright, Nancy C. Eickman, and Edward I. Solomon pp 1576 - 1586; DOI: 10.1021/ja00500a034 |
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Selective epoxidation of eicosa-cis-5,8,11,14-tetraenoic (arachidonic) acid and eicosa-cis-8,11,14-trienoic acid E. J. Corey, Haruki Niwa, and J. R. Falck pp 1586 - 1587; DOI: 10.1021/ja00500a035 |
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Proof of existence of cyclic C4H7+ ions in the dilute gas state Fulvio Cacace and Maurizio Speranza pp 1587 - 1589; DOI: 10.1021/ja00500a036 |
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Neutral metal formyl complexes: generation, reactivity, and models for Fischer-Tropsch catalyst intermediates Wilson Tam, Wai-Kwok Wong, and J. A. Gladysz pp 1589 - 1591; DOI: 10.1021/ja00500a037 |
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Facile syntheses of isolable organic derivatives of hypervalent sulfur, phosphorus, and silicon. Introduction of a stabilizing bidentate ligand via its dilithio derivative Edmund F. Perozzi and J. C. Martin pp 1591 - 1593; DOI: 10.1021/ja00500a038 |
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Interaction of hydrogen and hydrocarbons with transition metals. Neutron diffraction evidence for an activated carbon-hydrogen bond in an electron-deficient tantalum-neopentylidene complex A. J. Schultz, Jack M. Williams, R. R. Schrock, G. A. Rupprecht, and J. D. Fellmann pp 1593 - 1595; DOI: 10.1021/ja00500a039 |
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Influence of a transition metal on the regiochemistry of ring closures. An approach to medium-ring compounds Barry M. Trost and Thomas R. Verhoeven pp 1595 - 1597; DOI: 10.1021/ja00500a040 |
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Competitive radiative decay and metal-metal bond cleavage from the lowest excited state of triphenyltin- and triphenylgermanium tricarbonyl(1,10-phenanthroline)rhenium John C. Luong, Robert A. Faltynek, and Mark S. Wrighton pp 1597 - 1598; DOI: 10.1021/ja00500a041 |
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Regio- and stereoselective cyclopentenone annulation by means of ketone-propargyl alcohol adducts Tamejiro Hiyama, Masaki Shinoda, and Hitosi Nozaki pp 1599 - 1600; DOI: 10.1021/ja00500a042 |
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Nonchair conformations in phosphorus-containing cyclohexanes. Crystal and molecular structures of cis- and trans-2-phenyl-2-oxo-5-tert-butyl-1,3,2-dithiaphosphorinanes and cis-2-phenyl-5-tert-butyl-1,3,2-dithiaphosphorinane Robert O. Hutchins, Bruce E. Maryanoff, Mario J. Castillo, Karl D. Hargrave, and Andrew T. McPhail pp 1600 - 1602; DOI: 10.1021/ja00500a043 |
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X-ray and NMR studies of a cyclophosphamide-like molecule, cis-2-oxo-2-dimethylamino-3-phenyl-5-tert-butyl-1,3,2-oxazaphosphorinane. Twist conformation in both solid phase and in solution Gurdip S. Bajwa, Wesley G. Bentrude, N. S. Pantaleo, M. Gary Newton, and J. Howard Hargis pp 1602 - 1604; DOI: 10.1021/ja00500a044 |
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Outer-sphere chemical activation for electron transfer in the mixed-valence solid Cs2(SbIIIxSbVxSn1-2x)Cl6 H. W. Clark and B. I. Swanson pp 1604 - 1606; DOI: 10.1021/ja00500a045 |
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Chemistry of transition metal-phosphine and -phosphite complexes. 1. Photochemical substitution reactions of tetrakis(triphenyl phosphite)cobalt(I) hydride Harold L. Conder, Arlene R. Courtney, and David DeMarco pp 1606 - 1606; DOI: 10.1021/ja00500a046 |
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Selenium-77 NMR studies. 2. Intramolecular rearrangements of monophosphine adducts of bis(diisobutyldiselenocarbamato)platinum(II), Pt(Se2CN-iso-Bu2)2PR3(R = C2H5). An unusual intensity distribution of satellites associated with selenium-77 coupling in phosphorus-31 NMR spectrum John P. Fackler and Wie-Hin Pan pp 1607 - 1608; DOI: 10.1021/ja00500a047 |
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Total synthesis of the racemate of the sesquiterpenoid marine allomone 9-isocyanopupukeanane E. J. Corey, Mohammad Behforouz, and Masaji Ishiguro pp 1608 - 1609; DOI: 10.1021/ja00500a048 |
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Total synthesis of (.+-.)-9-isocyanopupukeanane Hisashi Yamamoto and Hing L. Sham pp 1609 - 1611; DOI: 10.1021/ja00500a049 |
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Tandem Cope-Claisen rearrangement: a contrathermodynamic [3,3] sigmatropic sequence Frederick E. Ziegler and John J. Piwinski pp 1611 - 1612; DOI: 10.1021/ja00500a050 |
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Analysis of monolayer films at the air-water interface by field desorption mass spectrometry Woodfin V. Ligon and Steven J. Valenty pp 1612 - 1614; DOI: 10.1021/ja00500a051 |
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Duplex cyclodextrin Iwao Tabushi, Yasuhisa Kuroda, and Kazuhiro Shimokawa pp 1614 - 1615; DOI: 10.1021/ja00500a052 |
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Bond fixation in annulenes. 5. Absolute configuration and chiroptical properties of optically active 1,2,3-trimethyl- and 1,2,3,4-tetramethylcyclooctatetraenes John M. Gardlik, Larry K. Johnson, Leo A. Paquette, Barbara A. Solheim, James P. Springer, and Jon Clardy pp 1615 - 1617; DOI: 10.1021/ja00500a053 |
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Bond fixation in annulenes. 6. Equalization of ring inversion and bond shifting energetics in methyl-substituted cyclooctatetraenes. Use of buttressing effects for comparing transition-state geometries John M. Gardlik, Leo A. Paquette, and Rolf Gleiter pp 1617 - 1620; DOI: 10.1021/ja00500a054 |
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Configuration and planarity of fluorescent and nonfluorescent 1,5-diazabicyclo[3.3.0]octadienediones (9,10-dioxabimanes) by x-ray crystallography Edward M. Kosower, Joel Bernstein, Israel Goldberg, Barak Pazhenchevsky, and Ehud Goldstein pp 1620 - 1621; DOI: 10.1021/ja00500a055 |
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Rigidity, lipophilicity, and Henry's constant M. Osinga pp 1621 - 1622; DOI: 10.1021/ja00500a056 |
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Totally synthetic heme protein models based on complexes with superstructure ligands Wayne P. Schammel, Kristin S. B. Mertes, Gary G. Christoph, and Daryle H. Busch pp 1622 - 1623; DOI: 10.1021/ja00500a057 |
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Palladium(0) catalyzed reaction of 1,3-diene epoxides. A useful method for the site-specific oxygenation of 1,3-dienes M. Suzuki, Y. Oda, and R. Noyori pp 1623 - 1625; DOI: 10.1021/ja00500a058 |
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New nuclear magnetic resonance methodology in biosynthetic studies of mixtures of statistically enriched carbon-13 and unlabeled precursors Didier Gagnaire and Francois R. Taravel pp 1625 - 1626; DOI: 10.1021/ja00500a059 |
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Chemical properties of metallocarboxylic acids of transition metals N. Grice, S. C. Kao, and R. Pettit pp 1627 - 1628; DOI: 10.1021/ja00500a060 |
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4H-Anthra[1,2-b]pyran antibiotics. Total synthesis of the methyl ether of kidamycinone Frank M. Hauser and Richard P. Rhee pp 1628 - 1629; DOI: 10.1021/ja00500a061 |
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A high-field Moessbauer study of the iron sites in mixed-valent biferrocene monocation Alan W. Rudie, Alan Davison, and R. B. Frankel pp 1629 - 1631; DOI: 10.1021/ja00500a062 |
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Thermally stable copper(III)- and nickel(III)-tripeptide complexes and their photochemical decomposition in acid solution Sanford T. Kirksey, Thomas A. Neubecker, and Dale W. Margerum pp 1631 - 1633; DOI: 10.1021/ja00500a063 |
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Alane reduction of coordinated carbon monoxide: selective ethene production Christopher Masters, Constance Van der Woude, and Johannes A. Van Doorn pp 1633 - 1634; DOI: 10.1021/ja00500a064 |
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Ligand substitution kinetics on ethylenediaminetetraacetato complexes of ruthenium(II) and ruthenium(III) covalently attached to graphite surfaces Noboru Oyama and Fred C. Anson pp 1634 - 1635; DOI: 10.1021/ja00500a065 |
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Transfer of oxygen from a 4a-hydroperoxyflavin anion to a phenolate ion. A flavin-catalyzed dioxygenation reaction Cemal Kemal and Thomas C. Bruice pp 1635 - 1638; DOI: 10.1021/ja00500a066 |
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Three isomers of the aluminum-acetylene system Michael Trenary, Mark E. Casida, Bernard R. Brooks, and Henry F. Schaefer pp 1638 - 1639; DOI: 10.1021/ja00500a067 |
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Laser flash photolysis with NMR detection. Microsecond time-resolved CIDNP: separation of geminate and random-phase processes G. L. Closs and R. J. Miller pp 1639 - 1641; DOI: 10.1021/ja00500a068 |
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Book Reviews pp 1641 - 1644; DOI: 10.1021/ja00500a600 |
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Electron nuclear double resonance from high- and low-spin ferric hemoglobins and myoglobins C. F. Mulks, C. P. Scholes, L. C. Dickinson, and A. Lapidot pp 1645 - 1654; DOI: 10.1021/ja00501a001 |
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Resonance Raman and electron paramagnetic resonance studies of the quaternary structure change in carp hemoglobin. Sensitivity of these spectroscopic probes to heme strain Diane M. Scholler and Brian M. Hoffman pp 1655 - 1662; DOI: 10.1021/ja00501a002 |
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Possible interpretation of long-wavelength spectral shifts in phytochrome Pr and Pfr forms R. Pasternak and G. Wagniere pp 1662 - 1667; DOI: 10.1021/ja00501a003 |
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Conformations of cyclohexyl rings after electron impact R. N. Rej, E. Bacon, and G. Eadon pp 1668 - 1675; DOI: 10.1021/ja00501a004 |
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Hydrogen bonding of water to onium ions. Hydration of substituted pyridinium ions and related systems W. R. Davidson, J. Sunner, and P. Kebarle pp 1675 - 1680; DOI: 10.1021/ja00501a005 |
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Remote secondary deuterium kinetic isotope effects as a probe of steric strain in the solvolysis of tertiary alkyl carbinyl systems Robert C. Badger and James L. Fry pp 1680 - 1687; DOI: 10.1021/ja00501a006 |
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Sources of hydrogen in the electrochemical reduction of iodobenzene in dimethylformamide solution Ramon Alvarado de la Torre and John W. Sease pp 1687 - 1690; DOI: 10.1021/ja00501a007 |
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Electrochemical behavior of tetrathiafulvalene-tetracyanoquinodimethane electrodes in aqueous media Calvin D. Jaeger and Allen J. Bard pp 1690 - 1699; DOI: 10.1021/ja00501a008 |
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Quantum-mechanical studies on the origin of barriers to internal rotation about single bonds T. K. Brunck and F. Weinhold pp 1700 - 1709; DOI: 10.1021/ja00501a009 |
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New aromatic anions. 11. Vibrational spectra and force constants for deltate ion, C3O32- Robert West, David Eggerding, James Perkins, Dewey Handy, and Ernesto C. Tuazon pp 1710 - 1714; DOI: 10.1021/ja00501a010 |
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A theoretical investigation of the structure of (Cl2F)+ and protonated ClF Bhairav D. Joshi and Keiji Morokuma pp 1714 - 1717; DOI: 10.1021/ja00501a011 |
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Infrared intensities. The methyl halides. Effect of substituents on charge distributions Kenneth B. Wiberg pp 1718 - 1722; DOI: 10.1021/ja00501a012 |
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Unified theory of resonance energies, ring currents, and aromatic character in the (4n + 2).pi.-electron annulenes R. C. Haddon pp 1722 - 1728; DOI: 10.1021/ja00501a013 |
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Spin-orbit coupling in metal-anion systems. The colors of post-transition metal salts T. P. Carsey and S. P. McGlynn pp 1728 - 1733; DOI: 10.1021/ja00501a014 |
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Cooperative binding of amine substrate molecules by chiral europium(III) shift reagents Harry G. Brittain pp 1733 - 1736; DOI: 10.1021/ja00501a015 |
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Ab initio quantum mechanical calculations of the magnetic shielding tensor of phosphorus-31 of the phosphate group F. Ribas Prado, C. Giessner-Prettre, B. Pullman, and J. P. Daudey pp 1737 - 1742; DOI: 10.1021/ja00501a016 |
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Chemistry of 2-naphthyl bis[bis(dimethylphosphino)ethane] hydride complexes of iron, ruthenium, and osmium. 3. Cleavage of sp2 carbon-hydrogen bonds C. A. Tolman, S. D. Ittel, A. D. English, and J. P. Jesson pp 1742 - 1751; DOI: 10.1021/ja00501a017 |
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A partly staggered quadruple bond in tetrabromobis(1-diphenylphosphino-2-diphenylarsinoethane)dimolybdenum(II) F. Albert Cotton, Phillip E. Fanwick, John W. Fitch, Howard D. Glicksman, and Richard A. Walton pp 1752 - 1757; DOI: 10.1021/ja00501a018 |
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cyclo-Triphosphorus and cyclo-triarsenic as ligands in "double sandwich" complexes of cobalt and nickel Massimo Di Vaira, Stefano Midollini, and Luigi Sacconi pp 1757 - 1763; DOI: 10.1021/ja00501a019 |
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Core-ionization energies and the anomalous basicity of arsabenzene and phosphabenzene A. J. Ashe, M. K. Bahl, K. D. Bomben, W. T. Chan, J. K. Gimzewski, P. G. Sitton, and T. D. Thomas pp 1764 - 1767; DOI: 10.1021/ja00501a020 |
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Carbon dioxide activation. Deoxygenation and disproportionation of carbon dioxide promoted by bis(cyclopentadienyl)titanium and -zirconium derivatives. A novel bonding mode of the carbonato and a trimer of the zirconyl unit Giuseppe Fachinetti, Carlo Floriani, A. Chiesi-Villa, and Carlo Guastini pp 1767 - 1775; DOI: 10.1021/ja00501a021 |
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ENDOR investigation of internal dynamics in cyclopropyl-substituted galvinoxyl radicals B. Kirste, H. Kurreck, W. Harrer, and J. Reusch pp 1775 - 1780; DOI: 10.1021/ja00501a022 |
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Structural effects in solvolytic reactions. 31. High exo:endo rate and product ratios in the solvolyses of the 2-methyl-, 2-phenyl-, and 2-(5'-coumaranyl)-exo-5,6-trimethylene-2-norbornyl p-nitrobenzoates Herbert C. Brown, C. Gundu Rao, and David L. Vander Jagt pp 1780 - 1783; DOI: 10.1021/ja00501a023 |
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Formation of benzyl and tropylium ions from gaseous toluene and cycloheptatriene cations Fred W. McLafferty and Frank M. Bockhoff pp 1783 - 1786; DOI: 10.1021/ja00501a024 |
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Loss of allyl cation configuration in cycloadditions to electron-rich conjugated dienes D. I. Rawson, B. K. Carpenter, and H. M. R. Hoffmann pp 1786 - 1793; DOI: 10.1021/ja00501a025 |
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The degenerate side chain approach to the carbon analog of the Claisen rearrangement. Formation of nine-membered rings by a sterically accelerated ene reaction Joseph B. Lambert, Dietrich M. Fabricius, and James J. Napoli pp 1793 - 1800; DOI: 10.1021/ja00501a026 |
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Stereochemistry of allylic rearrangements. 17. Acid-catalyzed rearrangement of exo- and endo-bicyclo[3.2.1]oct-3-en-2-ol Harlan L. Goering and James C. Vlazny pp 1801 - 1805; DOI: 10.1021/ja00501a027 |
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Superacid-catalyzed transfer nitration of benzene, toluene, and mesitylene with 9-nitroanthracene and pentamethylnitrobenzene. Evidence for the reversibility of electrophilic aromatic nitration in specific cases George A. Olah, Subhash C. Narang, Ripudaman Malhotra, and Judith A. Olah pp 1805 - 1807; DOI: 10.1021/ja00501a028 |
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Effect of acid concentration on the partitioning of the tetrahedral intermediate in the hydrolysis of thioacetanilide John T. Edward and Sin Cheong Wong pp 1807 - 1809; DOI: 10.1021/ja00501a029 |
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Hydrogen atom transfers from thiophenols to triarylmethyl radicals. Rates, substituent effects, and tunnel effects Thomas H. Colle and Edward S. Lewis pp 1810 - 1814; DOI: 10.1021/ja00501a030 |
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Evaluation of addition rates of p-chlorobenzenethiyl radical to vinyl monomers by means of flash photolysis Osamu Ito and Minoru Matsuda pp 1815 - 1819; DOI: 10.1021/ja00501a031 |
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Photochemical generation of 2,3-naphthoquinodimethane derivatives. An extremely facile "forbidden" thermal reaction and evidence for a low-energy doubly excited state Richard P. Steiner, Robert D. Miller, Harry J. Dewey, and Josef Michl pp 1820 - 1826; DOI: 10.1021/ja00501a032 |
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Competitive processes in retardation by mercaptans of photoreduction by alcohols Saul G. Cohen, Anita W. Rose, Paul G. Stone, and Anne Ehret pp 1827 - 1832; DOI: 10.1021/ja00501a033 |
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1,2-Di(9-anthryl)ethane. Crystal and molecular structure of the photoisomer. Conformational effects in the photophysics and photochemistry Bryan F. Anderson, James Ferguson, Masaharu Morita, and Glen B. Robertson pp 1832 - 1840; DOI: 10.1021/ja00501a034 |
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Molecular control of excited cross-conjugated triene rearrangements. Exploratory and mechanistic organic photochemistry Howard E. Zimmerman and Donald R. Diehl pp 1841 - 1857; DOI: 10.1021/ja00501a035 |
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Regiochemical control in dihydrophenanthrene synthesis. A photochemical total synthesis of juncusol Andrew S. Kende and Dennis P. Curran pp 1857 - 1864; DOI: 10.1021/ja00501a036 |
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The complexation chemistry of cyclohexaamyloses. 3. Per-O-methylcyclohexaamylose adducts with 4-biphenylcarboxylate and p-methylcinnamate anions Robert I. Gelb, Lowell M. Schwartz, John E. Markinac, and Daniel A. Laufer pp 1864 - 1868; DOI: 10.1021/ja00501a037 |
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The complexation chemistry of cyclohexaamyloses. 4. Reactions of cyclohexaamylose with formic, acetic, and benzoic acids and their conjugate bases Robert I. Gelb, Lowell M. Schwartz, Robert F. Johnson, and Daniel A. Laufer pp 1869 - 1874; DOI: 10.1021/ja00501a038 |
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Twisted and bent hydrazine radical cations Stephen F. Nelsen, Carl R. Kessel, and Howard N. Brace pp 1874 - 1875; DOI: 10.1021/ja00501a039 |
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Anomalous Broensted behavior of the proton-transfer equilibrium and rate constants for tetraalkylhydrazines and salicylic acid Stephen F. Nelsen, Patrick J. Kinlen, and Dennis H. Evans pp 1875 - 1877; DOI: 10.1021/ja00501a040 |
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1,2 Shift of phenyl from oxygen to carbon in a free radical Clair J. Collins, W. Howard Roark, Vernon F. Raaen, and Ben M. Benjamin pp 1877 - 1878; DOI: 10.1021/ja00501a041 |
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The nonclassical brexyl cation. A reassessment Clair J. Collins pp 1878 - 1880; DOI: 10.1021/ja00501a042 |
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Ligand dynamics of nitrosyl(.eta.3-allyl)bis(triphenylphosphine)iridium(1+). A facile linear-bent nitrosyl equilibrium Michael W. Schoonover, Edgar C. Baker, and Richard Eisenberg pp 1880 - 1882; DOI: 10.1021/ja00501a043 |
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Use of deuteron NMR and mass spectrometry for the investigation of the vitamin D3-previtamin D3 equilibrium Mordechai Sheves, Elisha Berman, Yehuda Mazur, and Zeev V. I. Zaretskii pp 1882 - 1883; DOI: 10.1021/ja00501a044 |
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A structural model for the photosynthetic reaction center Steven G. Boxer and Rodney R. Bucks pp 1883 - 1885; DOI: 10.1021/ja00501a045 |
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Ease of base-catalyzed epimerization of N-methylated peptides and diketopiperazines Peter Gund and Daniel F. Veber pp 1885 - 1887; DOI: 10.1021/ja00501a046 |
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Conformations of cyclododecyne. Evidence from dynamic nuclear magnetic resonance spectroscopy and iterative force-field calculations Frank A. L. Anet and Tarik N. Rawdah pp 1887 - 1888; DOI: 10.1021/ja00501a047 |
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Carbon-13 NMR studies of marine natural products. 1. Use of the SESFORD technique in the total carbon-13 NMR assignment of crassin acetate Gary E. Martin, James A. Matson, James C. Turley, and Alfred J. Weinheimer pp 1888 - 1890; DOI: 10.1021/ja00501a048 |
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Reduction of 1,3-dimethyl-5-(p-nitrophenylimino)barbituric acid by thiols. A high-velocity flavin model reaction with an isolable intermediate J. M. Sayer, P. Conlon, J. Hupp, J. Fancher, R. Belanger, and E. J. White pp 1890 - 1893; DOI: 10.1021/ja00501a049 |
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Desulfurizative stannylation of propargylic or allylic sulfides via an SH' process Y. Ueno and M. Okawara pp 1893 - 1894; DOI: 10.1021/ja00501a050 |
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Radical ions in photochemistry. 7. Configurational isomerization of alkenes induced by irradiation of charge-transfer complexes Donald R. Arnold and Po Cheong Wong pp 1894 - 1895; DOI: 10.1021/ja00501a051 |
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Concerning the diene-induced photodechlorination of chloroaromatics William K. Smothers, Kirk S. Schanze, and Jack Saltiel pp 1895 - 1896; DOI: 10.1021/ja00501a052 |
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Aggregation in strong acid. A micelle of carbonium ions F. M. Menger and J. M. Jerkunica pp 1896 - 1898; DOI: 10.1021/ja00501a053 |
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Photosensitized isomerization of electron donor and acceptor styrenes. Recombination of radical-ion pairs in the singlet and triplet states Heinz D. Roth and Marcia L. Manion Schilling pp 1898 - 1900; DOI: 10.1021/ja00501a054 |
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A rate sequence for SE2 retention with large steric and large electronic effects Lawrence M. Sayre and Frederick R. Jensen pp 1900 - 1901; DOI: 10.1021/ja00501a055 |
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Photochemical formation of trans-1-phenylcyclohexene. Chemical proof of structure William G. Dauben, Herman C. H. A. Van Riel, Christian Hauw, Francoise Leroy, Jacques Joussot-Dubien, and Roland Bonneau pp 1901 - 1903; DOI: 10.1021/ja00501a056 |
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Electronic spectroscopy of trans-styrylpyridines and their conjugate acids Allan R. Gregory, Willem Siebrand, and Digby F. Williams pp 1903 - 1904; DOI: 10.1021/ja00501a057 |
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Electron-transfer photochemistry of di-tert-butyl nitroxide David Richard Anderson, Joseph S. Keute, Harold L. Chapel, and Tad H. Koch pp 1904 - 1906; DOI: 10.1021/ja00501a058 |
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Aluminum chloride catalyzed reactions of methyl chloropropiolate with unactivated alkenes Barry B. Snider and David M. Roush pp 1906 - 1907; DOI: 10.1021/ja00501a059 |
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Additions and Corrections - Stereochemical Studies of Isoprenoid Biosynthesis of Fomannosin from [1,2-13C2]Acetate David E. Cane, and Robert B. Nachbar pp 1908 - 1908; DOI: 10.1021/ja00501a600 |
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Additions and Corrections - Neutral Products from Deprotonation of Tertiary Cations in the Gas Phase William J. Marinelli, and Thomas Hellman Morton pp 1908 - 1908; DOI: 10.1021/ja00501a601 |
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Additions and Corrections - Novel Binuclear Cationic Complexes of Rhodium(I) and Iridium(I) Martin Cowie, Joel T. Mague, and Alan R. Sanger pp 1908 - 1908; DOI: 10.1021/ja00501a602 |
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Additions and Corrections - pσpσ Interactions. 2. π Face Bonding in Cyclobutadiene Kenney B. Lipkowitz pp 1908 - 1908; DOI: 10.1021/ja00501a603 |
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Additions and Corrections - Asymmetric Reductions of Carbocations by Chiral Organosilicon Hydrides. The Stereochemical Nature of the Carbocation Captured James L. Fry, and Merwyn G. Adlington pp 1908 - 1908; DOI: 10.1021/ja00501a604 |
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Additions and Corrections - Characterization and Molecular Structure of [(PPh3)-RhC2B9H11]2, a Phosphinorhodacarborane Dimer Containing Rh-H-B Bridges R. T. Baker, R. E. King III, C. Knobler, C. A. O'Con, and M. F. Hawthorne pp 1908 - 1908; DOI: 10.1021/ja00501a605 |
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Additions and Corrections - Ipso Nitration. Preparation of 4-Methyl-4-nitrocyclohexadienols and Detection of Intramolecular Hydrogen Migration (NIH Shift) upon Solvolytic Rearomatization K. S. Feldman, Ann McDermott, and P. C. Myhre pp 1908 - 1908; DOI: 10.1021/ja00501a606 |
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Additions and Corrections - A Stereocontrolled Total Synthesis of (±)-Hirsutic Acid C Barry M. Trost, Charles D. Shuey, and Frank DiNinno, Jr. pp 1908 - 1908; DOI: 10.1021/ja00501a607 |
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Additions and Corrections - A Total Synthesis of Aphidicolin Barry M. Trost, Yoshio Nishimura, and Kagetoshi Yamamoto pp 1908 - 1908; DOI: 10.1021/ja00501a608 |
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Book Reviews pp 1909 - 1912; DOI: 10.1021/ja00501a609 |
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Solvation. A molecular dynamics study of a dipeptide in water Peter J. Rossky and Martin Karplus pp 1913 - 1937; DOI: 10.1021/ja00502a001 |
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Solution stereochemistry of cyclophosphamide and rigid model analogs D. W. White, D. E. Gibbs, and J. G. Verkade pp 1937 - 1942; DOI: 10.1021/ja00502a002 |
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NMR spectroscopic studies on kinetics and thermodynamics of reversible dissociation reactions. 6. Ionization of tropylium azide in liquid sulfur dioxide and selective migration of the azide ligand in less polar solvents Martin Feigel, Horst Kessler, Dieter Leibfritz, and Axel Walter pp 1943 - 1950; DOI: 10.1021/ja00502a003 |
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Secondary ion mass spectrometry of molecular solids. Cluster formation during ion bombardment of frozen water, benzene, and cyclohexane Gerald M. Lancaster, Fumihiro Honda, Yasuo Fukuda, and J. W. Rabalais pp 1951 - 1958; DOI: 10.1021/ja00502a004 |
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Enthalpies of interaction of aliphatic ketones with polar and nonpolar solvents P. P. S. Saluja, L. A. Peacock, and R. Fuchs pp 1958 - 1962; DOI: 10.1021/ja00502a005 |
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Structures and energies of cumulene carbenes Clifford E. Dykstra, Craig A. Parsons, and Caren L. Oates pp 1962 - 1965; DOI: 10.1021/ja00502a006 |
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An amplified sector rule for electric dipole-allowed transitions Oscar E. Weigang pp 1965 - 1975; DOI: 10.1021/ja00502a007 |
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Vibrational analysis by electron paramagnetic resonance spectroscopy. The isopropyl radical D. Griller and K. F. Preston pp 1975 - 1979; DOI: 10.1021/ja00502a008 |
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The inertial contribution to vibrational optical activity in methyl torsion modes L. D. Barron and A. D. Buckingham pp 1979 - 1987; DOI: 10.1021/ja00502a009 |
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Reactivity of 1,3-dipoles in aqueous solution. 3. Theoretical study on the reactions of 1,3-dipoles with nucleophiles. The fulminic acid-hydroxide ion system G. Leroy, M. T. Nguyen, M. Sana, K. J. Dignam, and A. F. Hegarty pp 1988 - 1994; DOI: 10.1021/ja00502a010 |
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Theoretical studies of the oxy anionic substituent effect Michael L. Steigerwald, William A. Goddard, and David A. Evans pp 1994 - 1997; DOI: 10.1021/ja00502a011 |
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Application of ab initio molecular orbital calculations to the structural moieties of carbohydrates. 5. The geometry of the hydrogen bonds M. D. Newton, G. A. Jeffrey, and Shozo Takagi pp 1997 - 2002; DOI: 10.1021/ja00502a012 |
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Investigation of the basis of the valence shell electron pair repulsion model by ab initio calculation of geometry variations in a series of tetrahedral and related molecules Ann Schmiedekamp, D. W. J. Cruickshank, Steen Skaarup, Peter Pulay, Istvan Hargittai, and James E. Boggs pp 2002 - 2010; DOI: 10.1021/ja00502a013 |
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Quantum and statistical mechanical studies of liquids. 3. Deriving intermolecular potential functions for the water dimer from ab initio calculations William L. Jorgensen pp 2011 - 2016; DOI: 10.1021/ja00502a014 |
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Minimal basis set description of the structure and properties of liquid water William L. Jorgensen pp 2016 - 2021; DOI: 10.1021/ja00502a015 |
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Energy transfer from triplet aromatic hydrocarbons to terbium(3+) and europium(3+) in aqueous micellar solutions M. Almgren, F. Grieser, and J. K. Thomas pp 2021 - 2026; DOI: 10.1021/ja00502a016 |
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Activation of water molecule. 2. Generation of strong hydroxo bases by the reaction of water with platinum(0) phosphine complexes and the applications as catalysts for hydrogen-deuterium exchange and hydration reactions Toshikatsu Yoshida, Tadao Matsuda, Tamon Okano, Tetsumi Kitani, and Sei Otsuka pp 2027 - 2038; DOI: 10.1021/ja00502a017 |
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Electron-transfer reactions of metallocenes. Influence of metal oxidation state on structure and reactivity John D. L. Holloway and William E. Geiger pp 2038 - 2044; DOI: 10.1021/ja00502a018 |
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Multiple emission from sulfur complexes of rhodium(III) and iridium(III) James T. Merrill and M. Keith DeArmond pp 2045 - 2055; DOI: 10.1021/ja00502a019 |
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Synthesis and cyclization reactions of alkynyl (.eta.5-cyclopentadienyltricarbonylmolybdenum and -tungsten) complexes Patricia L. Watson and Robert G. Bergman pp 2055 - 2062; DOI: 10.1021/ja00502a020 |
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A bisphenylnitrene complex of molybdenum with a bent nitrene ligand. Preparation and structure of cis-bis(phenylnitrene)bis(diethyldithiocarbamato)molybdenum Barry L. Haymore, Eric A. Maatta, and R. A. D. Wentworth pp 2063 - 2068; DOI: 10.1021/ja00502a021 |
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Experimental determination of the relative rates of rotation, cleavage, closure, and 1,5-hydrogen shift for 3-methyl-1,4-pentanediyl. Evidence for 1,4 biradicals as common intermediates from different precursors, 3,4-(and 3,6-)dimethyl-3,4,5,6-tetrahydropyridazines and 1,2-dimethylcyclobutanes Peter B. Dervan, Tadao Uyehara, and Donald S. Santilli pp 2069 - 2075; DOI: 10.1021/ja00502a022 |
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Stereochemical tests of cyclic 1,1-dialkyldiazene fragmentation reactions. Thermal decomposition of N-(cis-(and trans-)2,3-(and 2,5-)dimethylpyrrolidine)nitrenes Peter B. Dervan and Tadao Uyehara pp 2076 - 2082; DOI: 10.1021/ja00502a023 |
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Electrocyclic ring opening of the cyclobutene radical cation Michael L. Gross and David H. Russell pp 2082 - 2086; DOI: 10.1021/ja00502a024 |
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Decomposition of the 1,3-butadiene radical cation on the microsecond to picosecond time scale D. H. Russell, M. L. Gross, J. Van der Greef, and N. M. M. Nibbering pp 2086 - 2090; DOI: 10.1021/ja00502a025 |
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Radical and ionic reaction pathways in the thermal decomposition of diacyl peroxides K. Grant Taylor, C. K. Govindan, and Milton S. Kaelin pp 2091 - 2099; DOI: 10.1021/ja00502a026 |
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Dominant double rotation in the thermally induced 1,2,4-trimethylspiropentane geometric isomerization Joseph J. Gajewski, Robert J. Weber, and Ming Jing Chang pp 2100 - 2107; DOI: 10.1021/ja00502a027 |
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Syn stereospecificity in the SN2' reaction of an acyclic allylic chloride with secondary amines Ronald M. Magid and O. Stanley Fruchey pp 2107 - 2112; DOI: 10.1021/ja00502a028 |
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Ketyls of cyclic .alpha.,.beta.-unsaturated ketones. 2. Formation of radical anions by electron transfer using trimethylsilylsodium or dimethyl sulfoxide-potassium tert-butoxide Glen A. Russell, V. Malatesta, T. Morita, C. Osuch, R. L. Blankespoor, Kathleen D. Trahanovsky, and E. Goettert pp 2112 - 2116; DOI: 10.1021/ja00502a029 |
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Regiocontrolled anodic cyanation of nitrogen heterocycles. Pyrroles and indoles Kunihisa Yoshida pp 2116 - 2121; DOI: 10.1021/ja00502a030 |
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Syntheses, properties, and photoelectron spectra of substituted and layered [2.2](2,6)pyridinoparacyclophanes I. D. Reingold, W. Schmidt, and V. Boekelheide pp 2121 - 2128; DOI: 10.1021/ja00502a031 |
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A study of the synthesis and properties of [2.2.2.2](1,2,4,5)cyclophane Richard Gray and V. Boekelheide pp 2128 - 2136; DOI: 10.1021/ja00502a032 |
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2,2-Dimethylisoindene and 5,5-dimethylbenzobicyclo[2.1.0]pent-2-ene William R. Dolbier, Kazumasa Matsui, Harry J. Dewey, David V. Horak, and Josef Michl pp 2136 - 2139; DOI: 10.1021/ja00502a033 |
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Synthesis of cyclopropane derivatives from olefins by the reaction with organic gem-dihalides and copper Nariyoshi Kawabata, Ichiro Kamemura, and Michiharu Naka pp 2139 - 2145; DOI: 10.1021/ja00502a034 |
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Electron transfer processes in the photochemistry of .beta.-(dimethylamino)propiophenone M. V. Encinas and J. C. Scaiano pp 2146 - 2152; DOI: 10.1021/ja00502a035 |
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Photopolymerization in chiral crystals. 3. Toward an "absolute" asymmetric synthesis of optically active dimers and polymers with quantitative enantiomeric yield Lia Addadi and Meir Lahav pp 2152 - 2156; DOI: 10.1021/ja00502a036 |
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Photochemical heavy-atom effect. 8. Multipathway photodimerization of 2-methylthianaphthene 1,1-dioxide. An example of a heavy-atom effect on intersystem crossing in a 1,4 diradical Michael J. Hopkinson, William W. Schloman, Benjamin F. Plummer, E. Wenkert, and M. Raju pp 2157 - 2164; DOI: 10.1021/ja00502a037 |
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Investigation of the zeolite catalyzed alkylation of toluene using carbon-13 nuclear magnetic resonance Michael D. Sefcik pp 2164 - 2170; DOI: 10.1021/ja00502a038 |
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Tetracyclines. 10. Chemical-structural properties of tetracycline derivatives. 5. A total synthesis and structural aspects of racemic 8-oxygenated tetracyclines B. Glatz, G. Helmchen, H. Muxfeldt, H. Porcher, R. Prewo, J. Senn, J. J. Stezowski, R. J. Stojda, and D. R. White pp 2171 - 2181; DOI: 10.1021/ja00502a039 |
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Rates and equilibriums for the inactivation of muscle aldolase by an active site directed Michael reaction Rossana Motiu-DeGrood, William Hunt, Joyce Wilde, and D. J. Hupe pp 2182 - 2190; DOI: 10.1021/ja00502a040 |
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Ion cyclotron resonance mass spectrometric and ab initio studies of the structure and mechanism of formation of protonated dimers in simple carbonyl compounds XYCO (X or Y = hydrogen or fluorine) A. T. Hagler, Z. Karpas, and F. S. Klein pp 2191 - 2196; DOI: 10.1021/ja00502a041 |
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A general methodology for pseudoguaiane synthesis: total synthesis of (.+-.)-damsinic acid and (.+-.)-confertin Paul A. Wender, Michael A. Eissenstat, and Michael P. Filosa pp 2196 - 2198; DOI: 10.1021/ja00502a042 |
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Unusual substituent and multiplicity effects in carbenic ring expansion and substitution reactions of benzenes with 3-diazo-2,5-diphenylpyrrole M. Nagarajan and H. Shechter pp 2198 - 2200; DOI: 10.1021/ja00502a043 |
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Flash vacuum pyrolysis studies. 7. Structure and origin of the onion lachrymatory factor. A microwave study Eric Block, Robert E. Penn, and Larry K. Revelle pp 2200 - 2201; DOI: 10.1021/ja00502a044 |
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Photochemical reaction of dicyanoanthracene with acetonitrile in the presence of an aliphatic amine. A novel photochemical amination Mamoru Ohashi, Hitoshi Kudo, and Shuzo Yamada pp 2201 - 2202; DOI: 10.1021/ja00502a045 |
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Nickel atom promoted dimerization of dimethylfulvene. A formal [6 + 6] cycloaddition Nguyen Hao, Jeffery F. Sawyer, Brian G. Sayer, and Michael J. McGlinchey pp 2203 - 2204; DOI: 10.1021/ja00502a046 |
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.sigma. and .pi. Components of substituent effects in saturated systems. Monosubstituted methanes Kenneth B. Wiberg pp 2204 - 2205; DOI: 10.1021/ja00502a047 |
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Photoselected fluorescence detected circular dichroism Eric W. Lobenstine and Douglas H. Turner pp 2205 - 2207; DOI: 10.1021/ja00502a048 |
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Benzylic organolithium carbanion reactivity. 3. Kinetic studies with neopentyl halides and benzyl fluoride H. E. Zieger and Donald Mathisen pp 2207 - 2208; DOI: 10.1021/ja00502a049 |
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A facile ring-opening reaction of furfuryl carbanion. Regioselective generation of di- or trianionic enolates Kunio Atsumi and Isao Kuwajima pp 2208 - 2210; DOI: 10.1021/ja00502a050 |
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Penems. 1. Penem formation via a novel oxidative addition process mediated by copper(I) Frank DiNinno, Ernest V. Linek, and B. G. Christensen pp 2210 - 2211; DOI: 10.1021/ja00502a051 |
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Derivatives of heteropolyanions. 2. Metal-metal-bonded derivatives W. H. Knoth pp 2211 - 2213; DOI: 10.1021/ja00502a052 |
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Spectrophotometric determination of the proton-dependent stability constant of ferric enterobactin Wesley R. Harris, Carl J. Carrano, and Kenneth N. Raymond pp 2213 - 2214; DOI: 10.1021/ja00502a053 |
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Metal alkyls as precursors for polylithium organic compounds. A high yield synthesis for "C2Li6" Lawrence A. Shimp and Richard J. Lagow pp 2214 - 2216; DOI: 10.1021/ja00502a054 |
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Biradicaloid intermediates in photochemistry: spectroscopic and kinetic study of 1,4-perinaphthadiyl and related 1,8-naphthoquinodimethans Markus Gisin, Erika Rommel, Jakob Wirz, Michael N. Burnett, and Richard M. Pagni pp 2216 - 2218; DOI: 10.1021/ja00502a055 |
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Rapid scanning stopped-flow absorption studies of the effect on tryptophanase of a change in pH or potassium(1+) ion concentration: evidence for a slow conformational change David S. June, Barbara Kennedy, T. H. Pierce, Sami V. Elias, Folim Halaka, Iraj Behbahani-Nejad, Ashraf El Bayoumi, Clarence H. Suelter, and James L. Dye pp 2218 - 2219; DOI: 10.1021/ja00502a056 |
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Resonance Raman studies on pyrocatechase Lawrence Que and Robert H. Heistand pp 2219 - 2221; DOI: 10.1021/ja00502a057 |
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Iron-catalyzed oxidative decarboxylation of benzoylformic acid Brock Siegel and Jane Lanphear pp 2221 - 2222; DOI: 10.1021/ja00502a058 |
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Carboxylic and phosphate esters of .alpha.-fluoro alcohols Paul R. Ortiz de Montellano and Wayne A. Vinson pp 2222 - 2224; DOI: 10.1021/ja00502a059 |
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Structure elucidation by high resolution mass spectrometry of a highly modified nucleoside from mammalian transfer RNA. N-[(9-.beta.-D-Ribofuranosyl-2-methylthiopurin-6-yl)carbamoyl]threonine Z. Yamaizumi, S. Nishimura, Klaus Limburg, Manfred Raba, Hans J. Gross, P. F. Crain, and James A. McCloskey pp 2224 - 2225; DOI: 10.1021/ja00502a060 |
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Silyl ketone chemistry. A new regiospecific route to silyl enol ethers Hans J. Reich, Jay J. Rusek, and Richard E. Olson pp 2225 - 2227; DOI: 10.1021/ja00502a061 |
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Chemically induced dynamic nuclear polarization from the selective recombination of radical pairs in micelles Richard S. Hutton, Heinz D. Roth, Bernhard Kraeutler, William R. Cherry, and Nicholas J. Turro pp 2227 - 2228; DOI: 10.1021/ja00502a062 |
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Oxidations and oxygen transfers effected by a flavin N(5)-oxide. A model for flavin-dependent monooxygenases W. H. Rastetter, T. R. Gadek, J. P. Tane, and J. W. Frost pp 2228 - 2231; DOI: 10.1021/ja00502a063 |
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Aspects of artificial photosynthesis. Photoionization and electron transfer in dihexadecyl phosphate vesicles Jose R. Escabi-Perez, Alejandro Romero, Sava Lukac, and Janos H. Fendler pp 2231 - 2233; DOI: 10.1021/ja00502a064 |
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Is formamide planar or nonplanar? Norman R. Carlsen, Leo Radom, Noel V. Riggs, and William R. Rodwell pp 2233 - 2234; DOI: 10.1021/ja00502a065 |
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Bicyclic phosphoranes as precursors of mono- or bidentate eight-membered cyclic ligands. Coordination compounds with the metal in a cradle Christian Pradat, Jean G. Riess, Daniel Bondoux, Bernard F. Mentzen, Igor Tkatchenko, and Doureid Houalla pp 2234 - 2235; DOI: 10.1021/ja00502a066 |
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New evidence for the involvement of monomeric silicon difluoride in reactions with olefins J. C. Thompson, A. P. G. Wright, and W. F. Reynolds pp 2236 - 2237; DOI: 10.1021/ja00502a067 |
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Avoparcin W. J. McGahren, J. H. Martin, G. O. Morton, R. T. Hargreaves, R. A. Leese, F. M. Lovell, and G. A. Ellestad pp 2237 - 2239; DOI: 10.1021/ja00502a068 |
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A radical-chain mechanism in substitution reactions of (unsaturated alkyl) metal carbonyl complexes Benedict D. Fabian and Jay A. Labinger pp 2239 - 2240; DOI: 10.1021/ja00502a069 |
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Novel reactions of dioxygen in organometallic chemistry. Hydrogen atom abstraction vs. dimerization of the 19-electron complexes .eta.5-cyclopentadienyliron(I) .eta.6-arene Didier Astruc, Enrique Roman, Jean Rene Hamon, and Patrick Batail pp 2240 - 2242; DOI: 10.1021/ja00502a070 |
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Intramolecular kinetic isotope effect in gas-phase proton-transfer reactions Keith M. Wellman, Maria E. Victoriano, Paulo C. Isolani, and Jose M. Riveros pp 2242 - 2243; DOI: 10.1021/ja00502a071 |
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Preparation of vinblastine, vincristine, and leurosidine, antitumor alkaloids from Catharanthus species (Apocynaceae) Pierre Mangeney, R. Zo Andriamialisoa, Nicole Langlois, Yves Langlois, and Pierre Potier pp 2243 - 2245; DOI: 10.1021/ja00502a072 |
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Geometrical structure and energetics of Closs's diradical: 1,3-cyclopentadiyl Morgan P. Conrad, Russell M. Pitzer, and Henry F. Schaefer pp 2245 - 2246; DOI: 10.1021/ja00502a073 |
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Nickel-induced conversion of carbon-oxygen into carbon-carbon bonds. One-step transformations of enol ethers into olefins and aryl ethers into biaryls Ernest Wenkert, Enrique L. Michelotti, and Charles S. Swindell pp 2246 - 2247; DOI: 10.1021/ja00502a074 |
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Stereochemically nonrigid silanes, germanes, and stannanes. 4. Chiral silylcyclopentadienes: new evidence for a 1,2 (1,5) metallotropic shift Alan Bonny and Stephen R. Stobart pp 2247 - 2249; DOI: 10.1021/ja00502a075 |
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The chemistry of tetrahedral intermediates. 4. Hemiorthothiolate ester anions - RC(OR')2S- +Na. A novel class of thermally stable tetrahedral intermediates Farid Khouri and Moses K. Kaloustian pp 2249 - 2251; DOI: 10.1021/ja00502a076 |
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A pair-specific osmium reagent for polynucleotides H. Ford, C. H. Chang, and E. J. Behrman pp 2251 - 2252; DOI: 10.1021/ja00502a077 |
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Book Reviews pp 2253 - 2258; DOI: 10.1021/ja00502a600 |
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Kinetics and thermodynamics of ion-molecule association reactions of water, hydrogen sulfide, and benzene. Comments on intermolecular entropy effects Joseph M. Jasinski, Robert N. Rosenfeld, David M. Golden, and John I. Brauman pp 2259 - 2265; DOI: 10.1021/ja00503a001 |
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Mechanism of base-promoted phosphonium salt hydrolyses. Kinetics and multiple substituent effects for a nucleophilic attack at phosphorus Brock Siegel pp 2265 - 2268; DOI: 10.1021/ja00503a002 |
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Rates of spin-forbidden organic reactions. 3. Extrusion of nitrogen from methylenepyrazoline Charles D. Duncan, E. Amitai Halevi, and Carl Trindle pp 2269 - 2275; DOI: 10.1021/ja00503a003 |
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ESR and ENDOR studies of a radical anion with formally nonconjugated keto groups: cis-10,11-dimethyldiphensuccindan-9,12-dione P. Fuerderer, F. Gerson, J. Heinzer, S. Mazur, H. Ohya-Nishiguchi, and A. H. Schroeder pp 2275 - 2281; DOI: 10.1021/ja00503a004 |
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Calculated infrared and Raman spectra of the 1Ag ground states of rectangular cyclobutadiene and tetradeuteriocyclobutadiene L. J. Schaad, B. Andes Hess, and Carl S. Ewig pp 2281 - 2283; DOI: 10.1021/ja00503a005 |
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Excited states and optical activity of allenes. Allene, 1,3-dimethylallene, and 1,2-cyclononadiene Arvi Rauk, Alex F. Drake, and Stephen F. Mason pp 2284 - 2289; DOI: 10.1021/ja00503a006 |
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Theoretical study of the reactions of ethene with diimide species Daniel J. Pasto and Daniel M. Chipman pp 2290 - 2296; DOI: 10.1021/ja00503a007 |
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Kinetic studies on 1:1 electron-transfer reactions involving blue copper proteins. 2. Protonation effects and different binding sites in the oxidation of parsley plastocyanin with Co(4,7-DPSphen)33-, Fe(CN)63-, and Co(phen)33+ A. Graham Lappin, Michael G. Segal, David C. Weatherburn, and A. Geoffrey Sykes pp 2297 - 2301; DOI: 10.1021/ja00503a008 |
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Kinetic studies on 1:1 electron-transfer reactions involving blue copper proteins. 3. Protonation effects, protein-complex association, and binding sites in reactions of Pseudomonas aeruginosa azurin with Co(phen)33+, Co(4,7-DPSphen)33-, and Fe(CN63- (oxidants) and Fe(CN)64- (reductant) A. Graham Lappin, Michael G. Segal, David C. Weatherburn, Richard A. Henderson, and A. Geoffrey Sykes pp 2302 - 2306; DOI: 10.1021/ja00503a009 |
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A detailed analysis of the charge-transfer bands of a blue copper protein. Studies of the nickel(II), manganese(II), and cobalt(II) derivatives of azurin David L. Tennent and David R. McMillin pp 2307 - 2311; DOI: 10.1021/ja00503a010 |
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Electrochemical studies on a series of manganese(III) complexes containing symmetrical pentadentate ligands W. M. Coleman, R. R. Goehring, L. T. Taylor, J. G. Mason, and R. K. Boggess pp 2311 - 2315; DOI: 10.1021/ja00503a011 |
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Electrochemistry in liquid sulfur dioxide. 1. Oxidation of thianthrene, phenothiazine, and 9,10-diphenylanthracene Lawrence A. Tinker and Allen J. Bard pp 2316 - 2319; DOI: 10.1021/ja00503a012 |
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Neighboring ortho carboxyl group participation and .alpha.-deuterium isotope effects in the hydrolysis of benzyl bromides V. P. Vitullo, S. Sridharan, and L. P. Johnson pp 2320 - 2322; DOI: 10.1021/ja00503a013 |
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On the conformational dependence of secondary .beta.-deuterium isotope effects Douglas J. DeFrees, Warren J. Hehre, and Dionis E. Sunko pp 2323 - 2327; DOI: 10.1021/ja00503a014 |
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Oxygen-17 nuclear quadrupole double resonance spectroscopy. 1. Introduction. Results for organic carbonyl compounds C. P. Cheng and Theodore L. Brown pp 2327 - 2334; DOI: 10.1021/ja00503a015 |
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The ultraviolet transitions of benzoic acid. 1. Interpretation of the singlet absorption spectrum J. Clayton Baum and Donald S. McClure pp 2335 - 2339; DOI: 10.1021/ja00503a016 |
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The ultraviolet transitions of benzoic acid. 2. Hydrogen bonding in the ground and excited states J. Clayton Baum and Donald S. McClure pp 2340 - 2343; DOI: 10.1021/ja00503a017 |
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Methoxy group nonplanarity in o-dimethoxybenzenes. Simple predictive models for conformations and rotational barriers in alkoxyaromatics George M. Anderson, Peter A. Kollman, L. N. Domelsmith, and K. N. Houk pp 2344 - 2352; DOI: 10.1021/ja00503a018 |
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Chiral trialkylborane reducing agents. Preparation of 1-deuterio primary alcohols of high enantiomeric purity M. Mark Midland, Sue Greer, Alfonso Tramontano, and Stephen A. Zderic pp 2352 - 2355; DOI: 10.1021/ja00503a019 |
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Reactions of resonance stabilized anions. 35. Electron transfer processes. 18. Reaction of 2-halo-2-nitropropanes and 2,2-dinitropropane with resonance-stabilized carbanions and 1-alkynyllithiums Glen A. Russell, Mikolaj Jawdosiuk, and Mieczyslaw Makosza pp 2355 - 2359; DOI: 10.1021/ja00503a020 |
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Electron transfer processes. 19. Reaction of aryl radicals with anions in aqueous solution Glen A. Russell and A. R. Metcalfe pp 2359 - 2362; DOI: 10.1021/ja00503a021 |
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Photodimer of 9,10-dimethylanthracene and tetracene. Crystal and molecular structure, photophysics, and photochemistry James Ferguson, Albert W. H. Mau, and Peter O. Whimp pp 2363 - 2369; DOI: 10.1021/ja00503a022 |
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1-(9-Anthryl)-3-(1-naphthyl)propane. Crystal and molecular structure of the photoisomer. Photophysics and photochemistry of the two isomers James Ferguson, Albert W. H. Mau, and Peter O. Whimp pp 2370 - 2377; DOI: 10.1021/ja00503a023 |
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CIDNP studies of the photoreduction of aromatic ketones by aromatic amines. Singlet vs. triplet radical ion pair formation by selective excitation Ben M. P. Hendriks, Robert I. Walter, and Hanns Fischer pp 2378 - 2383; DOI: 10.1021/ja00503a024 |
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Cyclopropylcarbinyl radicals in the photochemistry of .beta.,.gamma.-cyclopropyl ketones Ioannis M. Takakis and William C. Agosta pp 2383 - 2389; DOI: 10.1021/ja00503a025 |
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Competitive condensation and proton-transfer reactions. Temperature and pressure effects and the detailed mechanism Michael Meot-Ner pp 2389 - 2395; DOI: 10.1021/ja00503a026 |
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Ion thermochemistry of low-volatility compounds in the gas phase. 2. Intrinsic basicities and hydrogen-bonded dimers of nitrogen heterocyclics and nucleic bases Michael Meot-Ner pp 2396 - 2403; DOI: 10.1021/ja00503a027 |
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Thermochemistry of bridged-ring substances. Enthalpies of formation of some diamondoid hydrocarbons and of perhydroquinacene. Comparisons with data from empirical force field calculations Timothy Clark, Trevor M. Knox, M. Anthony McKervey, Henry Mackle, and John J. Rooney pp 2404 - 2410; DOI: 10.1021/ja00503a028 |
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Stereochemistry and mechanism for the palladium(II)-catalyzed oxidation of ethene in water (the Wacker process) J. E. Baeckvall, B. Akermark, and S. O. Ljunggren pp 2411 - 2416; DOI: 10.1021/ja00503a029 |
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The triplet state of the chlorophyll dimer Richard H. Clarke, David R. Hobart, and Willem R. Leenstra pp 2416 - 2423; DOI: 10.1021/ja00503a030 |
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Lactim/lactam tautomeric interconversion mechanism in water/polar aprotic solvent water systems. 2. Hydration of 2-hydroxypyridines. Evidence for a bifunctional water-catalyzed proton transfer Olivier Bensaude, Marianne Chevrier, and Jacques Emile Dubois pp 2423 - 2429; DOI: 10.1021/ja00503a031 |
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Micellar catalysis and reactant incorporation in dephosphorylation and nucleophilic substitution Clifford A. Bunton, Giorgio Cerichelli, Yasuji Ihara, and Luis Sepulveda pp 2429 - 2435; DOI: 10.1021/ja00503a032 |
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Synthesis in the tropane class of alkaloids. Pseudotropine and dl-cocaine Joseph J. Tufariello, George B. Mullen, John J. Tegeler, Eugene J. Trybulski, Shing Chun Wong, and S. Asrof Ali pp 2435 - 2442; DOI: 10.1021/ja00503a033 |
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A kinetic model for R- and T-state hemoglobin. Flash photolysis of heme-imidazole-carbon monoxide mixtures Dabney K. White, John B. Cannon, and T. G. Traylor pp 2443 - 2454; DOI: 10.1021/ja00503a034 |
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Carbon-13 NMR spectroscopy of [20%-1,2-13C2-Gly6]-bradykinin. Role of serine in reducing structural heterogeneity Robert E. London, John M. Stewart, Robert Williams, John R. Cann, and N. A. Matwiyoff pp 2455 - 2462; DOI: 10.1021/ja00503a035 |
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Crystal and molecular structure of oxythiamin chloride hydrochloride monohydrate. A thiamin antagonist with a conformation that differs from thiamin Whanchul Shin, James Pletcher, Martin Sax, and Gary Blank pp 2462 - 2469; DOI: 10.1021/ja00503a036 |
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Aromatization of arene 1,2-oxides. 1-Carboxy- and 1-carboalkoxybenzene oxides Derek R. Boyd and Glenn A. Berchtold pp 2470 - 2474; DOI: 10.1021/ja00503a037 |
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Cyclobutane-bicyclobutane system. 2. Protonation, deprotonation, and intermediate carbanion stereochemistry in the 1,3-hydrochloric acid elimination from 3-chlorocyclobutanecarbonitrile S. Hoz, M. Albeck, and M. Livneh pp 2475 - 2480; DOI: 10.1021/ja00503a038 |
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cis-Methyldiazene Norman C. Craig, Mark A. Kliewer, and Nancy C. Shih pp 2480 - 2482; DOI: 10.1021/ja00503a039 |
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Sulfur 2p photoelectron spectra of 1,8-bis(2'pyridyl)-3,6-dithiaoctane and its copper(II) complex. Possible interpretation of the S2p 168-eV peak in blue copper proteins Michael Thompson, John Whelan, Deborah J. Zemon, B. Bosnich, E. I. Solomon, and Harry B. Gray pp 2482 - 2483; DOI: 10.1021/ja00503a040 |
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Anthracyclines and related substances. 2. An efficient and regiospecific synthesis of dl-7,9-dideoxydaunomycinone K. S. Kim, Ermes Vanotti, Antonino Suarato, and Francis Johnson pp 2483 - 2484; DOI: 10.1021/ja00503a041 |
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2-Hydroperoxyhexafluoro-2-propanol. A low-cost, catalytic oxidant for synthesis and a structural analog of naturally occurring flavin hydroperoxides Richard P. Heggs and Bruce Ganem pp 2484 - 2486; DOI: 10.1021/ja00503a042 |
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SN2 character of solvolyses of tert-butyl halides and of trifluoroacetolyses of secondary alkyl sulfonates T. William Bentley, Christine T. Bowen, William Parker, and C. Ian F. Watt pp 2486 - 2488; DOI: 10.1021/ja00503a043 |
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Chain mechanism for the autoxidation of the isopropylchromium(III) cation Debra Ann Ryan and James H. Espenson pp 2488 - 2489; DOI: 10.1021/ja00503a044 |
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A novel phase transfer catalyst capable of facilitating acid-catalyzed and/or electrophilic reactions Daniel W. Armstrong and Mark Godat pp 2489 - 2491; DOI: 10.1021/ja00503a045 |
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Evidence for silicon-carbon and silicon-nitrogen multiple-bonded (p.pi.-p.pi.) intermediates from photolysis. Dipolar character of the unsaturated linkages Maher Elsheikh, Norman R. Pearson, and Leo H. Sommer pp 2491 - 2492; DOI: 10.1021/ja00503a046 |
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A spirocyclophosphazene with iron-phosphorus bonds and a phosphorus-iron-iron three-membered ring Paul P. Greigger and Harry R. Allcock pp 2492 - 2493; DOI: 10.1021/ja00503a047 |
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(.+-.)-Periplanone-B. Total synthesis and structure of the sex excitant pheromone of the American cockroach W. Clark Still pp 2493 - 2495; DOI: 10.1021/ja00503a048 |
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Sex pheromone of the American cockroach: absolute configuration of periplanone-B Michael A. Adams, Koji Nakanishi, W. Clark Still, Edward V. Arnold, Jon Clardy, and C. J. Persoons pp 2495 - 2498; DOI: 10.1021/ja00503a049 |
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Effect of solvation upon carbonyl substitution reactions Elaine K. Fukuda and Robert T. McIver pp 2498 - 2499; DOI: 10.1021/ja00503a050 |
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Micellar stereoselectivity. Cleavage of diastereomeric substrates by functional surfactant micelles Robert A. Moss, Yoon-Sik Lee, and Thomas J. Lukas pp 2499 - 2501; DOI: 10.1021/ja00503a051 |
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Stereoselective synthesis of threo-3-hydroxy-2-methylcarboxylic acids using alkoxyalkyl propionates A. I. Meyers and Paul J. Reider pp 2501 - 2502; DOI: 10.1021/ja00503a052 |
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Photoionization by green light J. K. Thomas and P. L. Piciulo pp 2502 - 2503; DOI: 10.1021/ja00503a053 |
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Adamantylideneadamantane radical cation, a long-lived one-electron, two-center .pi.-bonded species Stephen F. Nelsen and Carl R. Kessel pp 2503 - 2504; DOI: 10.1021/ja00503a054 |
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Tetradecaisopropoxydihydridotetratungsten(IV). Oxidative addition of PrO-H across a tungsten-to-tungsten triple bond Minoru Akiyama, Dorothy Little, Malcolm H. Chisholm, Deborah A. Haitko, F. Albert Cotton, and Michael W. Extine pp 2504 - 2506; DOI: 10.1021/ja00503a055 |
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The "supershort" chromium-to-chromium quadruple bond: its occurrence in a tetracarboxamidatodichromium(II) compound Avi Bino, F. Albert Cotton, and Wolfgang Kaim pp 2506 - 2507; DOI: 10.1021/ja00503a056 |
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Book Reviews pp 2508 - 2510; DOI: 10.1021/ja00503a600 |
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Importance of cycloamylose substrate geometry and dynamic coupling in the deacylation of 3- and 4-nitrophenyl acetates Raymond J. Bergeron and Michael Almy Channing pp 2511 - 2516; DOI: 10.1021/ja00504a001 |
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Electron spin resonance studies on radiolysis of crystalline methanol at 4.2 K Kazumi Toriyama and Machio Iwasaki pp 2516 - 2523; DOI: 10.1021/ja00504a002 |
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Low-temperature infrared studies of the styrene-ozone reaction. Formation of an unusual ozonide I. C. Hisatsune, Kiyonori Shinoda, and Julian Heicklen pp 2524 - 2526; DOI: 10.1021/ja00504a003 |
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Lipophilic [2.2.2] cryptands as phase-transfer catalysts. Activation and nucleophilicity of anions in aqueous-organic two-phase systems and in organic solvents of low polarity Dario Landini, Angelamaria Maia, Fernando Montanari, and Pietro Tundo pp 2526 - 2530; DOI: 10.1021/ja00504a004 |
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Study of electrolytic solution process using the scaled-particle theory. 1. The standard free energy of solvation Utpal Sen pp 2531 - 2534; DOI: 10.1021/ja00504a005 |
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Semiconductor electrodes. 20. Photogeneration of solvated electrons on p-type gallium arsenide electrodes in liquid ammonia Richard E. Malpas, Kingo Itaya, and Allen J. Bard pp 2535 - 2537; DOI: 10.1021/ja00504a006 |
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Organic transition states. 6. Thermal decomposition of 1-pyrazolines Philippe C. Hiberty and Yves Jean pp 2538 - 2543; DOI: 10.1021/ja00504a007 |
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Ab initio mechanistic study of radical reactions. Transition states and reaction barriers for the reaction of atomic hydrogen with acetylene Shigeru Nagase and C. William Kern pp 2544 - 2549; DOI: 10.1021/ja00504a008 |
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Systematic ab initio gradient calculation of molecular geometries, force constants, and dipole moment derivatives Peter Pulay, Geza Fogarasi, Frank Pang, and James E. Boggs pp 2550 - 2560; DOI: 10.1021/ja00504a009 |
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Theoretical ab initio SCF investigation of the photochemical behavior of the three-membered rings. 5. Oxaziridine B. Bigot, D. Roux, A. Sevin, and A. Devaquet pp 2560 - 2566; DOI: 10.1021/ja00504a010 |
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Photodetachment of electrons from anions of high symmetry. Electron photodetachment spectra of the cyclooctatetraenyl and perinaphthenyl anions Ruedi Gygax, H. Lee McPeters, and John I. Brauman pp 2567 - 2570; DOI: 10.1021/ja00504a011 |
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Stereospecificity in reactions of activated .eta.3-allyl complexes of molybdenum R. D. Adams, D. F. Chodosh, J. W. Faller, and A. M. Rosan pp 2570 - 2578; DOI: 10.1021/ja00504a012 |
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Isocyanide insertion reactions and their role in the cluster-catalyzed hydrogenation of isocyanide molecules Richard D. Adams and Nancy M. Golembeski pp 2579 - 2587; DOI: 10.1021/ja00504a013 |
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Open-chain polyethers. Influence of aromatic donor end groups on thermodynamics and kinetics of alkali metal ion complex formation Burkhard Tuemmler, Guenter Maass, Fritz Voegtle, Heinz Sieger, Ulrich Heimann, and Edwin Weber pp 2588 - 2598; DOI: 10.1021/ja00504a014 |
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Properties of clusters in the gas phase. 3. Hydration complexes of carbonate(1-) and bicarbonate(1-) ions Robert G. Keesee, Naisin Lee, and A. W. Castleman pp 2599 - 2604; DOI: 10.1021/ja00504a015 |
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Bonding capabilities of transition metal clusters. 2. Relationship to bulk metals Joseph W. Lauher pp 2604 - 2607; DOI: 10.1021/ja00504a016 |
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A study of the bonding in transition metal carbonyl hydrides Hsiang-Wen Chen, William L. Jolly, Juergen Kopf, and Ting Ho Lee pp 2607 - 2610; DOI: 10.1021/ja00504a017 |
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X-ray photoelectron spectra of inorganic molecules. 21. Sulfur 2p chemical shifts associated with the binding of thiol and thioether groups of transition metal ions V. Srinivasan, E. I. Stiefel, A. Elsberry, and R. A. Walton pp 2611 - 2614; DOI: 10.1021/ja00504a018 |
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Thermochemistry of the reaction of hydrogen sulfide with iodine and the heat of formation of HSI - a new sulfur compound R. J. Hwang and S. W. Benson pp 2615 - 2617; DOI: 10.1021/ja00504a019 |
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Preparation and characterization of [rac-5,7,7,12,14,14,-hexamethyl-1,4,8,11-tetraazocyclotetradecane]copper(II) o-mercaptobenzoate hydrate, [Cu(tet b)(o-SC6H4CO2)].H2O, a complex with a CuN4S (mercaptide) chromophore Joseph L. Hughey, Timothy G. Fawcett, Steven M. Rudich, R. A. Lalancette, Joseph A. Potenza, and Harvey J. Schugar pp 2617 - 2623; DOI: 10.1021/ja00504a020 |
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Metal-nitroxyl interactions. 8. Exchange interactions in a spin-labeled copper complex (3-(N-(3-2,2,5,5-tetramethylpyrroline-1-oxyl)amido)-4,9-dimethyl-5,8-diazadodeca-4,8-diene-2,11-dione)copper(II) D. L. DuBois, G. R. Eaton, and S. S. Eaton pp 2624 - 2627; DOI: 10.1021/ja00504a021 |
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Metal complexes of fluorophosphines. 9. Structure of a novel complex from benzalacetonetricarbonyliron and methylaminobis(difluorophosphine) M. G. Newton, R. B. King, M. Chang, and J. Gimeno pp 2627 - 2631; DOI: 10.1021/ja00504a022 |
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Structural and chemical characterization of a phosphine bound M-H-M bridged carbonylate: Et4N+(.mu.-H)[Mo2(CO)9PPh3]- Marcetta Y. Darensbourg, Jerry L. Atwood, Robert R. Burch, William E. Hunter, and Nyal Walker pp 2631 - 2637; DOI: 10.1021/ja00504a023 |
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Controlling the number of metal sites to which a di(tertiary phosphine) coordinates in Group 6 metal carbonyls R. L. Keiter, Y. Y. Sun, J. W. Brodack, and L. W. Cary pp 2638 - 2641; DOI: 10.1021/ja00504a024 |
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Laboratory and mass spectrometric studies of ligand exchange processes involving pentakis(trifluorophosphine)iron(0) Ralph C. Dougherty, Martin A. Krevalis, and Ronald J. Clark pp 2642 - 2644; DOI: 10.1021/ja00504a025 |
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Oxygen atom transfer processes. Reaction of trans-dinitrobis(triethylphosphine)nickel(II), Ni(NO2)2(PEt3)2, with carbon monoxide David T. Doughty, Gilbert Gordon, and Robert P. Stewart pp 2645 - 2648; DOI: 10.1021/ja00504a026 |
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Porphyrin core expansion and doming in heme proteins. New evidence from resonance Raman spectra of six-coordinate high-spin iron(III) hemes Thomas G. Spiro, John D. Stong, and Paul Stein pp 2648 - 2655; DOI: 10.1021/ja00504a027 |
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The nature of bis(cyclopentadienyl)uranium dichloride and cyclopentadienyluranium trichloride in solution and in the solid state Richard D. Ernst, William J. Kennelly, Cynthia Secaur Day, Victor W. Day, and Tobin J. Marks pp 2656 - 2664; DOI: 10.1021/ja00504a028 |
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Aggregation of alkylammonium carboxylates and aerosol-OT in apolar solvents studied using absorption and fluorescence probes U. Herrmann and Z. A. Schelly pp 2665 - 2669; DOI: 10.1021/ja00504a029 |
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Ortho ester hydrolysis: direct evidence for a three-stage reaction mechanism M. Ahmad, R. G. Bergstrom, M. J. Cashen, Y. Chiang, A. J. Kresge, R. A. McClelland, and M. F. Powell pp 2669 - 2677; DOI: 10.1021/ja00504a030 |
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The substituent effect on the thermal decomposition of acetal hydrotrioxides. Polar and radical decomposition paths Franci Kovac and Bozo Plesnicar pp 2677 - 2681; DOI: 10.1021/ja00504a031 |
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Nucleophilic attacks on carbon-carbon double bonds. 25. Reactions of monoamines and diamines with 1,1-dicyano-2-p-dimethylaminophenyl-2-trifluoroethoxyethylene Zvi Rappoport and Pnina Peled pp 2682 - 2693; DOI: 10.1021/ja00504a032 |
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Rhodium(I)-catalyzed rearrangements of strained molecules containing fused cyclobutane rings Miriam Sohn, Jochanan Blum, and Jack Halpern pp 2694 - 2698; DOI: 10.1021/ja00504a033 |
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Anomalous rates of proton transfer to and from nitrogen and carbon in the reactions of amines with 1,1-dinitro-2,2-diphenylethylene Claude F. Bernasconi and David J. Carre pp 2698 - 2707; DOI: 10.1021/ja00504a034 |
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Rate of protonation of 2,6-di-tert-butylpyridine by the hydronium ion. Steric hindrance to proton transfer Claude F. Bernasconi and David J. Carre pp 2707 - 2709; DOI: 10.1021/ja00504a035 |
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Biosynthesis of uroporphyrinogens. Synthesis of .alpha.-aminomethylbilanes and their interaction with the enzymic system Luis Diaz, Rosalia B. Frydman, Aldonia Valasinas, and Benjamin Frydman pp 2710 - 2716; DOI: 10.1021/ja00504a036 |
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Active site studies of neurohypophyseal hormones. Comparison of oxytocin and arginine vasopressin analogs containing 2-D-tyrosine Victor J. Hruby, Donald A. Upson, Diane M. Yamamoto, Clark W. Smith, and Roderich Walter pp 2717 - 2721; DOI: 10.1021/ja00504a037 |
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Coordination chemistry of microbial iron transport compounds. 16. Isolation, characterization, and formation constants of ferric aerobactin Wesley R. Harris, Carl J. Carrano, and Kenneth N. Raymond pp 2722 - 2727; DOI: 10.1021/ja00504a038 |
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Ferric ion sequestering agents. 1. Hexadentate O-bonding N,N',N"-tris(2,3-dihydroxybenzoyl) derivatives of 1,5,9-triazacyclotridecane and 1,3,5-triaminomethylbenzene Frederick L. Weitl and Kenneth N. Raymond pp 2728 - 2731; DOI: 10.1021/ja00504a039 |
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Attachment of organic groups to heteropoly oxometalate anions Frans Zonnevijlle and Michael T. Pope pp 2731 - 2732; DOI: 10.1021/ja00504a040 |
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Thermal generation of bis(triethylphosphine)-3,3-dimethylplatinacyclobutane from dineopentylbis(triethylphosphine)platinum(II) Paul Foley and George M. Whitesides pp 2732 - 2733; DOI: 10.1021/ja00504a041 |
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Silicon-carbon double-bond formation via 1,5-sigmatropic migration of trimethylsilyl from silicon to carbon Thomas J. Barton, William D. Wulff, Edward V. Arnold, and Jon Clardy pp 2733 - 2735; DOI: 10.1021/ja00504a042 |
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Serendipitous synthesis of a sila-.alpha.-pyran - convenient, penultimate precursor to dimethylsilanone T. J. Barton and W. D. Wulff pp 2735 - 2736; DOI: 10.1021/ja00504a043 |
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Spin-inversion and orbital symmetry conspiracy in type A lumiketone rearrangements Sason S. Shaik pp 2736 - 2738; DOI: 10.1021/ja00504a044 |
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A new method for converting oxiranes to allylic alcohols by an organosilicon reagent S. Murata, M. Suzuki, and R. Noyori pp 2738 - 2739; DOI: 10.1021/ja00504a045 |
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2,2'-Bisallylmethane: thermal degenerate rearrangement of 1,3-dimethylenecyclopentane. Partly stereospecific generation of a biradical Joseph J. Gajewski and Jose Salazar pp 2739 - 2740; DOI: 10.1021/ja00504a046 |
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2,2'-Bisallylmethane: thermal degenerate rearrangement of 1,3-dimethylenecyclopentane. Partly stereospecific closure of a biradical Joseph J. Gajewski and Jose Salazar pp 2740 - 2741; DOI: 10.1021/ja00504a047 |
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A novel deuterium effect on dual charge-transfer and ligand-field emission of the cis-dichlorobis(2,2'-bipyridine)iridium(III) ion Richard J. Watts, Shlomo Efrima, and Horia Metiu pp 2742 - 2743; DOI: 10.1021/ja00504a048 |
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Radical ions in photochemistry. 9. Reactions of the 1,1,2,2-tetraphenylcyclopropane radical cation D. R. Arnold and R. W. R. Humphreys pp 2743 - 2744; DOI: 10.1021/ja00504a049 |
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Deuterium nuclear magnetic resonance measurements of glycoproteins which have been specifically deuterated either at selected carbohydrate or at lysine residues: determination of motional correlation times Michael A. Bernstein, Laurance D. Hall, and William E. Hull pp 2744 - 2746; DOI: 10.1021/ja00504a050 |
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Secondary deuterium isotope effects and transition state structure in the aromatic Claisen rearrangement Kirk D. McMichael and Gailerd L. Korver pp 2746 - 2747; DOI: 10.1021/ja00504a051 |
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Aliphatic Claisen rearrangement transition state structure from secondary .alpha.-deuterium isotope effects J. J. Gajewski and N. D. Conrad pp 2747 - 2748; DOI: 10.1021/ja00504a052 |
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Structure and stereochemistry of officinalic acid, a novel triterpene from Fomes officinalis W. W. Epstein, F. W. Sweat, G. VanLear, F. M. Lovell, and E. J. Gabe pp 2748 - 2750; DOI: 10.1021/ja00504a053 |
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Electron-transfer chemistry of the 3,5,5-trimethyl-2-morpholinon-3-yl radical John M. Burns, Donald L. Wharry, and Tad H. Koch pp 2750 - 2752; DOI: 10.1021/ja00504a054 |
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On the involvement of lipoic acid in .alpha.-keto acid dehydrogenase complexes William H. Rastetter, Julian Adams, John W. Frost, Larry J. Nummy, Jane E. Frommer, and Kenneth B. Roberts pp 2752 - 2753; DOI: 10.1021/ja00504a055 |
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Mechanism of photosubstitution of (.eta.5-C5H5)2Fe2(CO)4 by triphenylphosphine and triisopropyl phosphite. Direct observation of a binuclear intermediate, (.eta.5-C5H5)2Fe2(CO)4{P[OCH(CH3)2]3}, a molecule with a carbonyl bridge but no metal-metal bond David R. Tyler, Maryke A. Schmidt, and Harry B. Gray pp 2753 - 2755; DOI: 10.1021/ja00504a056 |
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Metamagnetic properties of one-dimensional decamethylferrocenium 7,7,8,8-tetracyano-p-quinodimethanide (1:1):[Fe(.eta.5-C5Me5)2]+.cntdot.(TCNQ)-.cntdot. G. A. Candela, L. J. Swartzendruber, Joel S. Miller, and M. J. Rice pp 2755 - 2756; DOI: 10.1021/ja00504a057 |
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Crystal and molecular structure of the paramagnetic 1:1 decamethylferrocenium 7,7,8,8-tetracyano-p-quinodimethanide dimer salt: {[Fe(C5Me5)2]+.cntdot.}2(TCNQ)22- A. H. Reis, L. D. Preston, J. M. Williams, S. W. Peterson, G. A. Candela, L. J. Swartzendruber, and Joel S. Miller pp 2756 - 2758; DOI: 10.1021/ja00504a058 |
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Spin trapping of adsorbed hydrogen Taizo Uda, Akio Kazusaka, Russell F. Howe, and George W. Keulks pp 2758 - 2759; DOI: 10.1021/ja00504a059 |
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Asymmetric reductions with a chiral 1,4-dihydropyridine crown ether J. G. De Vries and Richard M. Kellogg pp 2759 - 2761; DOI: 10.1021/ja00504a060 |
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Extraordinary reactivity of the prostaglandin endoperoxide nucleus. Nonpolar rearrangement of 2,3-dioxabicyclo[2.2.1]heptane and -[2.2.2]octane Daniel J. Coughlin and Robert G. Salomon pp 2761 - 2763; DOI: 10.1021/ja00504a061 |
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Electrochemical study of the generation and fate of iron dinitrosyl, a powerful catalyst for carbon-carbon bond formation from dienes Danielle Ballivet-Tkatchenko, Marcel Riveccie, and Nabil El Murr pp 2763 - 2765; DOI: 10.1021/ja00504a062 |
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Metal binding to four different sites in adenine ligands. Crystal structures of 2:1 methylmercury complexes with adenine and 9-methyladenine Leonardo Prizant, Marc J. Olivier, Roland Rivest, and Andre L. Beauchamp pp 2765 - 2767; DOI: 10.1021/ja00504a063 |
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Solution pH-induced reversal of stereoselectivity. Deuteration of malonate methylenes in some bis(malonato)cobalt(III) complexes Ushio Sakaguchi, Kaiji Morito, and Hayami Yoneda pp 2767 - 2768; DOI: 10.1021/ja00504a064 |
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Apparent concurrent acetylene-vinylidenecarbene rearrangements, silyl-acetylide metathesis, and alkyne cleavage in the interaction of bis(trimethylsilyl)acetylene with (.eta.5-C5H5)Co(CO)2. Crystal and molecular structure of a novel biscarbyne complex: [.mu.3.eta.1-CSi(CH3)3][.mu.3.eta.1-C3Si(CH3)3][(.eta.5-C5H5)Co]3 John R. Fritch, K. Peter C. Vollhardt, Michael R. Thompson, and Victor W. Day pp 2768 - 2770; DOI: 10.1021/ja00504a065 |
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The nature of molybdenum(IV) in aqueous 4 M hydrochloric acid solution. Structure analysis by EXAFS S. P. Cramer, Harry B. Gray, Zvi Dori, and Avi Bino pp 2770 - 2772; DOI: 10.1021/ja00504a066 |
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The molybdenum site of sulfite oxidase. Structural information from x-ray absorption spectroscopy Stephen P. Cramer, Harry B. Gray, and K. V. Rajagopalan pp 2772 - 2774; DOI: 10.1021/ja00504a067 |
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Structural results relevant to the molybdenum sites in xanthine oxidase and sulfite oxidase. Crystal structures of MoO2L, L = (SCH2CH2)2NCH2CH2X with X = SCH3, N(CH3)2 Jeremy M. Berg, Keith O. Hodgson, Stephen P. Cramer, J. L. Corbin, A. Elsberry, N. Pariyadath, and Edward I. Stiefel pp 2774 - 2776; DOI: 10.1021/ja00504a068 |
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The molybdenum site of xanthine oxidase. Structural evidence from x-ray absorption spectroscopy Thomas D. Tullius, D. M. Kurtz, S. D. Conradson, and Keith O. Hodgson pp 2776 - 2779; DOI: 10.1021/ja00504a069 |
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Photocontrol of binding ability of capped cyclodextrin Akihiko Ueno, Hiromitsu Yoshimura, Rumiko Saka, and Tetsuo Osa pp 2779 - 2780; DOI: 10.1021/ja00504a070 |
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Differential reactivity of the .alpha.-methylene protons of bis(pyridoxylideneglycinato)cobalt(III) - inferences for vitamin B6 catalyzed reactions J. R. Fischer and E. H. Abbott pp 2781 - 2782; DOI: 10.1021/ja00504a071 |
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Hydrido[tris(hexamethyldisilylamido)]thorium(IV) and -uranium(IV) Howard W. Turner, Stephen J. Simpson, and Richard A. Andersen pp 2782 - 2782; DOI: 10.1021/ja00504a072 |
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A new approach toward the synthesis and chemistry of fluoroxy compounds Shlomo Rozen and Ori Lerman pp 2782 - 2784; DOI: 10.1021/ja00504a073 |
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Sesbanine, a novel cytotoxic alkaloid from Sesbania drummondii Richard G. Powell, Cecil R. Smith, David Weisleder, David A. Muthard, and Jon Clardy pp 2784 - 2785; DOI: 10.1021/ja00504a074 |
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Stopped-flow circular dichroism (SFCD) spectroscopy. Implication of significant conformational differences in the redox mechanism of cytochrome c Iwao Tabushi, Kazuo Yamamura, and Takako Nishiya pp 2785 - 2787; DOI: 10.1021/ja00504a075 |
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Pulsed infrared laser induced visible luminescence G. E. Hardy, B. P. Chandra, Jeffrey I. Zink, Arthur W. Adamson, Robert C. Fukuda, and R. T. Walters pp 2787 - 2788; DOI: 10.1021/ja00504a076 |
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Book Reviews pp 2789 - 2792; DOI: 10.1021/ja00504a600 |
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Vibronic coupling model for mixed-valence compounds. Comparisons and predictions K. Y. Wong, P. N. Schatz, and S. B. Piepho pp 2793 - 2803; DOI: 10.1021/ja00505a001 |
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Nature of the semipolar XO bond. Comparative ab initio study of H3NO, H2NOH, H3PO, H2POH, H2P(O)F, H2SO, HSOH, HClO, ArO, and related molecules Holger Wallmeier and Werner Kutzelnigg pp 2804 - 2814; DOI: 10.1021/ja00505a002 |
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Ab initio calculations of amplitude and phase functions for extended x-ray absorption fine structure spectroscopy Boon-Keng Teo and P. A. Lee pp 2815 - 2832; DOI: 10.1021/ja00505a003 |
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Resonance Raman spectroelectrochemistry. 6. Ultraviolet laser excitation of the tetracyanoquinodimethane dianion Richard P. Van Duyne, Mary R. Suchanski, Joseph M. Lakovits, Allen R. Siedle, Keith D. Parks, and Therese M. Cotton pp 2832 - 2837; DOI: 10.1021/ja00505a004 |
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Kinetics and thermochemistry of the reaction atomic chlorine + cyclopropane .dblarw. hydrochloric acid + cyclopropyl. Heat of formation of the cyclopropyl radical Mohammad H. Baghal-Vayjooee and Sidney W. Benson pp 2838 - 2840; DOI: 10.1021/ja00505a005 |
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Study of micelle formation in solutions of alkylammonium carboxylates in apolar solvents by positron annihilation techniques Luz Alicia Fucugauchi, Belkacem Djermouni, Edward D. Handel, and Hans J. Ache pp 2841 - 2844; DOI: 10.1021/ja00505a006 |
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Theoretical studies on E2 elimination reactions. Evidence that syn elimination is accompanied by inversion of configuration at the carbanionic center Robert D. Bach, Robert C. Badger, and Timothy J. Lang pp 2845 - 2848; DOI: 10.1021/ja00505a007 |
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The unusual structures, energies, and bonding of lithium-substituted allenes, propynes, and cyclopropenes Eluvathingal D. Jemmis, Jayaraman Chandrasekhar, and Paul von Rague Schleyer pp 2848 - 2856; DOI: 10.1021/ja00505a008 |
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Accurate binding energies of diborane, borane carbonyl, and borazane determined by many-body perturbation theory Lynn T. Redmon, George D. Purvis, and Rodney J. Bartlett pp 2856 - 2862; DOI: 10.1021/ja00505a009 |
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Hartree-Fock minimal and extended basis set and configuration interaction calculations on the hydroboration reaction Kenneth R. Sundberg, Glenn D. Graham, and William N. Lipscomb pp 2863 - 2869; DOI: 10.1021/ja00505a010 |
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A molecular orbital study of strong metal-support interaction between platinum and titanium dioxide J. A. Horsley pp 2870 - 2874; DOI: 10.1021/ja00505a011 |
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Effect of iodine incorporation on the electrical conductivity of films of nickel phthalocyanine W. A. Orr and S. C. Dahlberg pp 2875 - 2877; DOI: 10.1021/ja00505a012 |
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Adsorptive and catalytic properties of isolated units of [Fe4S4(SR)4]2- Robert G. Bowman and Robert L. Burwell pp 2877 - 2880; DOI: 10.1021/ja00505a013 |
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Low-temperature NMR studies of a single crystal of trans-Cu(DL-ala)2.H2O T. Sandreczki, D. Ondercin, and R. W. Kreilick pp 2880 - 2884; DOI: 10.1021/ja00505a014 |
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Kinetic studies of the reactions of N,N-dimethylformamide and N,N-dimethylacetamide with sodium in liquid ammonia Clifton A. Young and Robert R. Dewald pp 2884 - 2888; DOI: 10.1021/ja00505a015 |
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The nature of the lowest excited state in fac-tricarbonylhalobis(4-phenylpyridine)rhenium(I) and fac-tricarbonylhalobis(4,4'-bipyridine)rhenium(I): emissive organometallic complexes in fluid solution Paul J. Giordano and Mark S. Wrighton pp 2888 - 2897; DOI: 10.1021/ja00505a016 |
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Quantitative studies of chemical reactivity of tetra-.mu.-butyrato-dirhodium(II) complexes Russell S. Drago, S. Peter Tanner, Robert M. Richman, and John R. Long pp 2897 - 2903; DOI: 10.1021/ja00505a017 |
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A novel bimetallic sulfur cluster. Crystal and molecular structure of a dimer of bis[methyldiphenylphosphinesilver]tetrathiotungsten, [(C6H5)2PCH3]4Ag4W2S8 Judith K. Stalick, Allen R. Siedle, Alan D. Mighell, and Camden R. Hubbard pp 2903 - 2907; DOI: 10.1021/ja00505a018 |
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Excited-state behavior of polypyridyl complexes of chromium(III) N. Serpone, M. A. Jamieson, M. S. Henry, M. Z. Hoffman, F. Bolletta, and M. Maestri pp 2907 - 2916; DOI: 10.1021/ja00505a019 |
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The onset of band-like properties in the ligand-bridged, trimeric cluster {[(py)2Ru3O(OAc)6(pyr)]2[Ru3O(OAc)6(CO)]} John A. Baumann, Stephen T. Wilson, Dennis J. Salmon, Pamela L. Hood, and Thomas J. Meyer pp 2916 - 2920; DOI: 10.1021/ja00505a020 |
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Rational synthesis of unidimensional mixed valence solids. Structural, spectral, and electrical studies of charge distribution and transport in partially oxidized nickel and palladium bisdiphenylglyoximates Martin Cowie, Alain Gleizes, Gregory W. Grynkewich, Davida Webster Kalina, Malcolm S. McClure, Raymond P. Scaringe, Robert C. Teitelbaum, Stanley L. Ruby, James A. Ibers, and et al. pp 2921 - 2936; DOI: 10.1021/ja00505a021 |
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Rational synthesis of unidimensional mixed valence solids. Structure-oxidation state-charge transport relationships in iodinated nickel and palladium bis(benzoquinone dioximates) Leo D. Brown, Davida Webster Kalina, Malcolm S. McClure, Steven Schultz, Stanley L. Ruby, James A. Ibers, Carl R. Kannewurf, and Tobin J. Marks pp 2937 - 2947; DOI: 10.1021/ja00505a022 |
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The missing heme spin state and a model for cytochrome c'. The mixed S = 3/2, 5/2 intermediate spin ferric porphyrin: perchlorato(meso-tetraphenylporphinato)iron(III) Christopher A. Reed, Toshio Mashiko, Steven P. Bentley, Margaret E. Kastner, W. Robert Scheidt, K. Spartalian, and George Lang pp 2948 - 2958; DOI: 10.1021/ja00505a023 |
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Electrochemical reduction of allyl halides in nonaqueous solvents - a reinvestigation Allen J. Bard and Andreas Merz pp 2959 - 2965; DOI: 10.1021/ja00505a024 |
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Hydroboration. 51. Hydroboration of representative allenes with 9-borabicyclo[3.3.1]nonane. An exceptional directive effect providing a direct synthesis of B-allyl-9-borabicyclo[3.3.1]nonane derivatives Herbert C. Brown, Ronald Liotta, and Gary W. Kramer pp 2966 - 2970; DOI: 10.1021/ja00505a025 |
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Synthesis, stereostructure, pyramidal inversion, and alkylation of 1-thioniabicyclo[4.4.0]decane salts David M. Roush, Elisabeth M. Price, Lieselotte K. Templeton, David H. Templeton, and Clayton H. Heathcock pp 2971 - 2981; DOI: 10.1021/ja00505a026 |
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Trans-cis photoisomerization of the stilbenes and a reexamination of the positional dependence of the heavy-atom effect Jack Saltiel, A. Marinari, David W. L. Chang, James C. Mitchener, and E. Dennis Megarity pp 2982 - 2996; DOI: 10.1021/ja00505a027 |
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Reaction of vinyl chloride with difluorosilylene by cocondensation Chao-Shiuan Liu and Tsai-Lih Hwang pp 2996 - 2999; DOI: 10.1021/ja00505a028 |
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Unimolecular isomerization of chemically activated thiirane to vinylthiol A. G. Sherwood, I. Safarik, B. Verkoczy, G. Almadi, H. A. Wiebe, and O. P. Strausz pp 3000 - 3004; DOI: 10.1021/ja00505a029 |
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Acyl substituent effects on thiohemiacetal equilibriums Marc S. Kanchuger and Larry D. Byers pp 3005 - 3010; DOI: 10.1021/ja00505a030 |
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The timing of the proton transfer process in acid-catalyzed carbonyl addition. Evidence for a preassociation mechanism for catalysis of carbinolamine formation from acethydrazide and p-chlorobenzaldehyde J. M. Sayer and Carl Edman pp 3010 - 3016; DOI: 10.1021/ja00505a031 |
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Metal ion effects on intramolecular general base and nucleophilic carboxyl group participation in ester hydrolysis. Hydrolysis of salicyl phenanthroline-2-carboxylate and 8-(2-carboxyquinolyl) hydrogen glutarate Thomas H. Fife, Theodore J. Przystas, and Vanessa Lum Squillacote pp 3017 - 3026; DOI: 10.1021/ja00505a032 |
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Concurrent general acid and general base catalysis in the hydrolysis of an imidate ester. 2. Bifunctional catalysis Yin-Nan Lee and Gaston L. Schmir pp 3026 - 3035; DOI: 10.1021/ja00505a033 |
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Host-guest complexation. 14. Host covalently bound to polystyrene resin for chromatographic resolution of enantiomers of amino acid and ester salts G. Dotsevi Yao Sogah and Donald J. Cram pp 3035 - 3042; DOI: 10.1021/ja00505a034 |
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Asymmetric synthesis. Preparation of chiral methyl chiral lactic acid by catalytic asymmetric hydrogenation M. D. Fryzuk and B. Bosnich pp 3043 - 3049; DOI: 10.1021/ja00505a035 |
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The entropy-controlled reactivity of singlet oxygen (1.DELTA.g) toward furans and indoles in toluene. A variable-temperature study by pulse radiolysis A. A. Gorman, G. Lovering, and M. A. J. Rodgers pp 3050 - 3055; DOI: 10.1021/ja00505a036 |
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Lucibufagins. 2. Esters of 12-oxo-2.beta.,5.beta.,11.alpha.-trihydroxybufalin, the major defensive steroids of the firefly Photinus pyralis (Coleoptera: Lampyridae) Jerrold Meinwald, David F. Wiemer, and Thomas Eisner pp 3055 - 3060; DOI: 10.1021/ja00505a037 |
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Identity of the chain-carrying species in halogenations with bromo- and chloroarylalkoxyiodinanes: selectivities of iodinanyl radicals Ronald L. Amey and J. C. Martin pp 3060 - 3065; DOI: 10.1021/ja00505a038 |
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The configuration at C-24 in oogoniol (24R-3.beta.,11.alpha.,15.beta.,29-tetrahydroxystigmast-5-en-7-one) and identification of 24(28)-dehydrooogoniols as hormones in Achlya Martin W. Preus and Trevor C. McMorris pp 3066 - 3071; DOI: 10.1021/ja00505a039 |
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Paramagnetic ion induced perturbations in the proton NMR spectrum of lysozyme: a reassignment of the tryptophan indole NH resonances R. E. Lenkinski, J. L. Dallas, and J. D. Glickson pp 3071 - 3077; DOI: 10.1021/ja00505a040 |
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A fluorine-19 NMR method for identification of iron-sulfur cores extruded from active centers of proteins, with applications to milk xanthine oxidase and the iron-molybdenum proteins of nitrogenase Geoffrey B. Wong, Donald M. Kurtz, R. H. Holm, L. E. Mortenson, and R. G. Upchurch pp 3078 - 3090; DOI: 10.1021/ja00505a041 |
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Maleylacetone cis-trans-isomerase. Mechanism of the interaction of coenzyme glutathione and substrate maleylacetone in the presence and absence of enzyme Stanley Seltzer and Mow Lin pp 3091 - 3097; DOI: 10.1021/ja00505a042 |
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Reagents for the crosslinking of proteins by equilibrium transfer alkylation Sumita Mitra and Richard G. Lawton pp 3097 - 3110; DOI: 10.1021/ja00505a043 |
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Stereochemical dependence of isotope effects in the singlet oxygen-olefin reaction M. Bellarmine Grdina, Michael Orfanopoulos, and L. M. Stephenson pp 3111 - 3112; DOI: 10.1021/ja00505a044 |
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Kinetics of disulfide cleavage by methylmercury. Evidence for a concomitant electrophilic and nucleophilic mechanism Robert D. Bach and Sundar J. Rajan pp 3112 - 3114; DOI: 10.1021/ja00505a045 |
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Structure of preuroporphyrinogen. Exploration of an enzyme mechanism by carbon-13 and nitrogen-15 NMR spectroscopy G. Burton, H. Nordlov, S. Hosozawa, H. Matsumoto, P. M. Jordan, P. E. Fagerness, L. M. Pryde, and A. I. Scott pp 3114 - 3116; DOI: 10.1021/ja00505a046 |
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Investigation of the mechanism of the unimolecular and the electron-donor-catalyzed thermal fragmentation of secondary peroxy esters. Chemiluminescence of 1-phenylethyl peroxyacetate by the chemically initiated electron-exchange luminescence mechanism Brian G. Dixon and Gary B. Schuster pp 3116 - 3118; DOI: 10.1021/ja00505a047 |
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Silver-catalyzed 1,2-acyl migration in an optically active chlorohydrin. Evidence for neighboring-group participation by carbonyl carbon John M. Domagala and Robert D. Bach pp 3118 - 3120; DOI: 10.1021/ja00505a048 |
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Applications of homonuclear two-dimensional J spectroscopy: an alternative to broad band heteronuclear and homonuclear decoupling Laurance D. Hall and Subramaniam Sukumar pp 3120 - 3121; DOI: 10.1021/ja00505a049 |
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Reaction of aromatic diazonium salts with carrier-free radioiodine and astatine. Evidence for complex formation G. J. Meyer, K. Roessler, and G. Stoecklin pp 3121 - 3123; DOI: 10.1021/ja00505a050 |
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Flash photolysis in the adsorbed state: pyrene on porous glass Paul L. Piciulo and James W. Sutherland pp 3123 - 3125; DOI: 10.1021/ja00505a051 |
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[2.2.2.2.2](1,2,3,4,5)Cyclophane Paulo F. T. Schirch and Virgil Boekelheide pp 3125 - 3126; DOI: 10.1021/ja00505a052 |
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[2.2.2.2.2.2](1,2,3,4,5,6)Cyclophane: superphane Y. Sekine, M. Brown, and V. Boekelheide pp 3126 - 3127; DOI: 10.1021/ja00505a053 |
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Heterogeneous photosynthetic production of amino acids from methane-ammonia-water at platinum/titanium dioxide. Implications in chemical evolution Harald Reiche and Allen J. Bard pp 3127 - 3128; DOI: 10.1021/ja00505a054 |
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Three-center oxidative addition. Formation, structure, and dissociation of (PhCH2NC)12Rh3I23+ and related cations Alan L. Balch and Marilyn M. Olmstead pp 3128 - 3129; DOI: 10.1021/ja00505a055 |
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Virtually complete enantioface differentiation in carbonyl group reduction by a complex aluminum hydride reagent R. Noyori, I. Tomino, and Y. Tanimoto pp 3129 - 3131; DOI: 10.1021/ja00505a056 |
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Triangular iron-silver clusters Arthur J. Carty, Graham N. Mott, and Nicholas J. Taylor pp 3131 - 3133; DOI: 10.1021/ja00505a057 |
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Complex chemistry of reactive organic compounds. 28. Carbene addition to metal carbonyls - a novel reaction in organometallic chemistry. Direct synthesis of .eta.2-ketene complexes from diazoalkanes Wolfgang A. Herrmann, Johann Plank, Manfred L. Ziegler, and Klaus Weidenhammer pp 3133 - 3135; DOI: 10.1021/ja00505a058 |
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Direct observation of the methyldiazonium ion in fluorosulfuric acid Daniel Berner and John F. McGarrity pp 3135 - 3136; DOI: 10.1021/ja00505a059 |
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3a-Hydroperoxypyrroloindole from tryptophan. Isolation and transformation to formylkynurenine Masako Nakagawa, Shiro Kato, Shigehiro Kataoka, and Tohru Hino pp 3136 - 3137; DOI: 10.1021/ja00505a060 |
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Book Reviews pp 3138 - 3140; DOI: 10.1021/ja00505a600 |
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Some hydrido-bridged transition-metal dimers and their unsupported analogs. Speculations on pentuple bonding and pentuple bridging Alain Dedieu, Thomas A. Albright, and Roald Hoffmann pp 3141 - 3151; DOI: 10.1021/ja00506a001 |
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Luminescence quenching of the bis(2,2'-bipyridine)aquo-2,2'-bipyridineiridium(III) ion and its conjugate base Steven F. Bergeron and Richard J. Watts pp 3151 - 3156; DOI: 10.1021/ja00506a002 |
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Symmetries of hydrogen-bonded enol forms of diketones as determined by x-ray photoelectron spectroscopy R. S. Brown, A. Tse, T. Nakashima, and R. C. Haddon pp 3157 - 3162; DOI: 10.1021/ja00506a003 |
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Characterization of the chemical ionization condensation products for the benzyl acetate system using mass-analyzed ion kinetic energy spectrometry D. Cameron and R. G. Cooks pp 3162 - 3168; DOI: 10.1021/ja00506a004 |
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Effect of reaction energetics on the hydrogen chemical ionization mass spectra of halobenzene derivatives. Estimates of the heats of formation of substituted phenyl cations Hei-Wun Leung and A. G. Harrison pp 3168 - 3173; DOI: 10.1021/ja00506a005 |
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ESR evidence for a biradical dimer initiator in diacetylene polymerization Y. Hori and L. D. Kispert pp 3173 - 3177; DOI: 10.1021/ja00506a006 |
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A heterogeneous chemical oscillator. The Belousov-Zhabotinskii-type reaction of oxalic acid Zoltan Noszticzius and Janos Bodiss pp 3177 - 3182; DOI: 10.1021/ja00506a007 |
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Orbital contributions to the nuclear spin-spin coupling constants of molecules Wellington S. Lee and Jerome M. Schulman pp 3182 - 3184; DOI: 10.1021/ja00506a008 |
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Triplet [2 + 2] cycloadditions. Spin-inversion control of stereoselectivity Sason S. Shaik pp 3184 - 3196; DOI: 10.1021/ja00506a009 |
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Solute-solvent interactions in the ground state and in electronic excited states. The dipolar aprotic to polar protic solvent blue shift of some anilines and phenols Paul Haberfield, Douglas Rosen, and Ira Jasser pp 3196 - 3199; DOI: 10.1021/ja00506a010 |
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The effect of temperature on the structure of gaseous molecules. 4. Molecular structure and barrier to internal rotation for diboron tetrabromide Donald D. Danielson and Kenneth Hedberg pp 3199 - 3203; DOI: 10.1021/ja00506a011 |
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Electron spin resonance studies of Ziegler-type catalysts. 3. The complex derived from dichlorobis(.eta.-cyclopentadienyl)vanadium and diethylaluminum chloride Alwyn G. Evans, Jeffrey C. Evans, and Jonathan Mortimer pp 3204 - 3206; DOI: 10.1021/ja00506a012 |
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Synthesis of stable chromium(V) complexes of tertiary hydroxy acids Miroslav Krumpolc and Jan Rocek pp 3206 - 3209; DOI: 10.1021/ja00506a013 |
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Multiple metal-carbon bonds. 13. Preparation and characterization of monocyclopentadienyl mononeopentylidene complexes of niobium and tantalum including the first details of an .alpha.-abstraction process C. D. Wood, S. J. McLain, and R. R. Schrock pp 3210 - 3222; DOI: 10.1021/ja00506a014 |
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Structural studies of organic silver complexes in dimethyl sulfoxide by carbon-13 and silver-109 NMR P. M. Henrichs, S. Sheard, J. J. H. Ackerman, and G. E. Maciel pp 3222 - 3228; DOI: 10.1021/ja00506a015 |
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The second dimension in metal vapor chemistry. A new general synthesis for metal alkyls Timothy J. Juhlke, Ronald W. Braun, Tom R. Bierschenk, and Richard J. Lagow pp 3229 - 3231; DOI: 10.1021/ja00506a016 |
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Catalysis of the decomposition of hydrogen peroxide by a complex of iron(III) with a synthetic macrocyclic ligand Alexandra C. Melnyk, Nicholas K. Kildahl, Alan R. Rendina, and Daryle H. Busch pp 3232 - 3240; DOI: 10.1021/ja00506a017 |
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Ring size limits for the direct observation of hydrido-bridged secondary cycloalkyl cations. Correspondence with chemical reactivity studies Roger P. Kirchen and Ted S. Sorensen pp 3240 - 3243; DOI: 10.1021/ja00506a018 |
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Reactions in compressed solutions. 56. Evidence for a carbene-anion pair. 1,4-Disubstituted adamantanes as a stereochemical probe W. J. Le Noble, Der-Ming Chiou, and Y. Okaya pp 3244 - 3251; DOI: 10.1021/ja00506a019 |
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Photochemical synthesis. 72. Thione photochemistry. Adamantanethione as a model for singlet .pi.,.pi.* hydrogen abstraction K. Y. Law and P. De Mayo pp 3251 - 3260; DOI: 10.1021/ja00506a020 |
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Photochemical studies on the mechanism of the oxadi-.pi.-methane rearrangement. An example of a stereospecific rearrangement Rick L. Coffin, William W. Cox, Robert G. Carlson, and Richard S. Givens pp 3261 - 3272; DOI: 10.1021/ja00506a021 |
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Reactions of photoradicals with nitroxide spin labels James R. Sheats and Harden M. McConnell pp 3272 - 3277; DOI: 10.1021/ja00506a022 |
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Products and transients in the photolysis of methylated 2-indanones. Observation and kinetics of o-xylylenes K. Kamal De Fonseka, John J. McCullough, and A. John Yarwood pp 3277 - 3282; DOI: 10.1021/ja00506a023 |
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.alpha.'.beta. Elimination of carbanions derived from thioethers Jean Francois Biellmann, Hugues d'Orchymont, and Jean Louis Schmitt pp 3283 - 3288; DOI: 10.1021/ja00506a024 |
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Separation of polar and resonance substituent effects in the reactions of acetophenones with bisulfite and of benzyl halides with nucleophiles P. R. Young and W. P. Jencks pp 3288 - 3294; DOI: 10.1021/ja00506a025 |
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Prediction of SN2 transition state variation by the use of More O'Ferrall plots J. Milton Harris, Steven G. Shafer, John R. Moffatt, and Allyn R. Becker pp 3295 - 3300; DOI: 10.1021/ja00506a026 |
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Heavy-atom isotope effects on the alkaline hydrolysis and hydrazinolysis of methyl benzoate Marion H. O'Leary and John F. Marlier pp 3300 - 3306; DOI: 10.1021/ja00506a027 |
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Naphtho[1,8-c,d:4,5-c',d']bis[1,2,6]selenadiazine M. L. Kaplan, R. C. Haddon, F. C. Schilling, J. H. Marshall, and F. B. Bramwell pp 3306 - 3308; DOI: 10.1021/ja00506a028 |
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Synthesis and reactivity of exo- and endo-bicyclo[2.1.0]pentan-5-ol and their derivatives Joseph J. Tufariello, Arthur C. Bayer, and Joseph J. Spadaro pp 3309 - 3315; DOI: 10.1021/ja00506a029 |
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Synthesis and stereomutation of 5-substituted bicyclo[2.1.0]pentanes Joseph J. Tufariello, Jun Hsin Chang, and Arthur C. Bayer pp 3315 - 3324; DOI: 10.1021/ja00506a030 |
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Cycloaddition reactions of stilbene-electron-poor-alkene exciplexes B. S. Green, M. Rejto, D. E. Johnson, C. E. Hoyle, J. T. Simpson, P. E. Correa, T. I. Ho, F. McCoy, and F. D. Lewis pp 3325 - 3331; DOI: 10.1021/ja00506a031 |
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Electron transfer processes. 20. Conversion to p,p'-dinitrostilbene and other examples of the SRN1 substitution reactions of p-nitrobenzyl derivatives Glen A. Russell and Joseph M. Pecoraro pp 3331 - 3334; DOI: 10.1021/ja00506a032 |
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Electrochemical behavior of cytochrome c3 of Desulfovibrio vulgaris, strain Miyazaki, on the mercury electrode Katsumi Niki, Tatsuhiko Yagi, Hiroo Inokuchi, and Keisaku Kimura pp 3335 - 3340; DOI: 10.1021/ja00506a033 |
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Isoprene synthons. Silicon- and tin-mediated terpene synthesis Stephen R. Wilson, Lawrence R. Phillips, and Kenneth J. Natalie pp 3340 - 3344; DOI: 10.1021/ja00506a034 |
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Structure of ionomycin - a novel diacidic polyether antibiotic having high affinity for calcium ions Barbara K. Toeplitz, Allen I. Cohen, Phillip T. Funke, William L. Parker, and Jack Z. Gougoutas pp 3344 - 3353; DOI: 10.1021/ja00506a035 |
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A novel zwitterionic structure and an unusual sugar ring conformation in 5-iodo-5'-amino-2',5'-dideoxyuridine, an antiviral nucleoside George I. Birnbaum, Tai-Shun Lin, George T. Shiau, and William H. Prusoff pp 3353 - 3358; DOI: 10.1021/ja00506a036 |
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Biosynthesis of camptothecin. 3. Definition of strictosamide as the penultimate biosynthetic precursor assisted by carbon-13 and deuterium NMR spectroscopy C. Richard Hutchinson, Amos H. Heckendorf, John L. Straughn, Peter E. Daddona, and David E. Cane pp 3358 - 3369; DOI: 10.1021/ja00506a037 |
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Intermediacy of tetracyclo[3.2.0.02.7.04.6]hept-1(7)-ene, a highly strained bridgehead olefin Joachim Harnisch, Otto Baumgaertel, Guenter Szeimies, Maurice Van Meerssche, Gabriel Germain, and Jean Paul Declercq pp 3370 - 3371; DOI: 10.1021/ja00506a038 |
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Disproportionation of a neutral metal-formyl complex and synthesis of a stable hydroxymethyl-metal compound Charles P. Casey, Mark A. Andrews, and Donald R. McAlister pp 3371 - 3373; DOI: 10.1021/ja00506a039 |
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A new strategy for gibberellin synthesis Lewis N. Mander and Stephen G. Pyne pp 3373 - 3375; DOI: 10.1021/ja00506a040 |
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Isolation and x-ray study of a host-guest complex of an amino acid ester salt and a simple acyclic ligand derived from triphenylphosphine oxide Albert H. Alberts, Klaas Timmer, Jan G. Noltes, and Antony L. Spek pp 3375 - 3376; DOI: 10.1021/ja00506a041 |
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Resonance Raman evidence for charge-transfer interactions of phenols with the flavin mononucleotide of Old Yellow Enzyme Teizo Kitagawa, Yasuzo Nishina, Kiyoshi Shiga, Hiroshi Watari, Yuichi Matsumura, and Toshio Yamano pp 3376 - 3378; DOI: 10.1021/ja00506a042 |
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Electron transfer processes. 21. The use of .alpha.-halo nitroalkanes as ketone equivalents in condensation reactions Glen A. Russell, Mikolaj Jawdosiuk, and Francisco Ros pp 3378 - 3379; DOI: 10.1021/ja00506a043 |
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Formation of bis[bis(3,5-di-tert-butylcatecholato)oxomolybdenum(VI)] and related stable molybdenum-catechol complexes John P. Wilshire, Luis Leon, Paula Bosserman, and Donald T. Sawyer pp 3379 - 3381; DOI: 10.1021/ja00506a044 |
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Bimetallic copper(I) and -(II) macrocyclic complexes as mimics for type 3 copper pairs in copper enzymes Y. Agnus, R. Louis, and R. Weiss pp 3381 - 3384; DOI: 10.1021/ja00506a045 |
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Fluoroxysulfate: a powerful new oxidant and fluorinating agent Evan H. Appelman, Louis J. Basile, and Richard C. Thompson pp 3384 - 3385; DOI: 10.1021/ja00506a046 |
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The enzymic conversion of farnesyl to nerolidyl pyrophosphate: role of the pyrophosphate moiety David E. Cane and Radha Iyengar pp 3385 - 3388; DOI: 10.1021/ja00506a047 |
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Reactions of organocyclopropanes and spirocycles with metal atoms J. A. Gladysz, J. G. Fulcher, R. C. Ugolick, A. J. Lee Hanlan, and A. B. Bocarsly pp 3388 - 3390; DOI: 10.1021/ja00506a048 |
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Photochemical transformations of small ring compounds. 104. Stereochemical course of the thermal and photosensitized intramolecular [2 + 2] cycloaddition reaction of allyl-substituted cyclopropenes Albert Padwa and Thomas J. Blacklock pp 3390 - 3392; DOI: 10.1021/ja00506a049 |
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Reaction of [Fe(SC6H5)4]2- with organic trisulfides and implications concerning the biosynthesis of ferredoxins. Synthesis and structure of the [(C6H5)4P]2Fe2S12 complex D. Coucouvanis, D. Swenson, P. Stremple, and N. C. Baenziger pp 3392 - 3394; DOI: 10.1021/ja00506a050 |
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Peptide synthesis in water and the use of immobilized carboxypeptidase Y for deprotection Garfield P. Royer and G. M. Anantharmaiah pp 3394 - 3396; DOI: 10.1021/ja00506a051 |
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Kinetics of carbon monoxide binding to Fe(TPP)(Im) and Fe(TPP)(Im-): evidence regarding protein control of heme reactivity James C. Swartz, Marlene A. Stanford, James N. Moy, Brian M. Hoffman, and Joan S. Valentine pp 3396 - 3398; DOI: 10.1021/ja00506a052 |
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Matrix isolation of a triplet biradical from a carbene precursor Matthew S. Platz pp 3398 - 3399; DOI: 10.1021/ja00506a053 |
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Redox properties of small metallocarborane clusters: electrochemistry of cobalt triple-decker sandwich compounds David E. Brennan and William E. Geiger pp 3399 - 3400; DOI: 10.1021/ja00506a054 |
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Mapping of cocaine and cinnamoylcocaine in whole coca plant tissues by MIKES M. Youssefi, R. G. Cooks, and J. L. McLaughlin pp 3400 - 3402; DOI: 10.1021/ja00506a055 |
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The structure of asukamycin, a possible shunt metabolite from 3-dehydroquinic acid in the shikimate pathway Katsumi Kakinuma, Nobuo Ikekawa, Akira Nakagawa, and Satoshi Omura pp 3402 - 3404; DOI: 10.1021/ja00506a056 |
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Zoapatanol and montanol, novel oxepane diterpenoids, from the Mexican plant zoapatle (Montanoa tomentosa) Seymour D. Levine, Richard E. Adams, Robert Chen, Mary Lou Cotter, Allen F. Hirsch, Vinayak V. Kane, Ramesh M. Kanojia, Charles Shaw, Michael P. Wachter, and et al. pp 3404 - 3405; DOI: 10.1021/ja00506a057 |
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Preparation and properties of molybdenum- and tungsten-dinitrogen complexes. 10. Conversion of ligating dinitrogen into hydrazine with hydrazido(1-) complexes as intermediates Tamotsu Takahashi, Yasushi Mizobe, Maki Sato, Yasuzo Uchida, and Masanobu Hidai pp 3405 - 3407; DOI: 10.1021/ja00506a058 |
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Structural consequences of electron-transfer reactions. 3. Electrochemical isomerization of a metal-hydrocarbon bond in the reduction of cyclopentadienylcobalt cyclooctatetraene Jerry Moraczewski and William E. Geiger pp 3407 - 3408; DOI: 10.1021/ja00506a059 |
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Fluorescence lifetime of all-trans-retinal at 77 K Robert D. Fugate and Pill-Soon Song pp 3408 - 3409; DOI: 10.1021/ja00506a060 |
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Quinuclidin-4-yl Shelton Bank, William K. S. Cleveland, D. Griller, and K. U. Ingold pp 3409 - 3411; DOI: 10.1021/ja00506a061 |
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Organic photochemistry with 6.7-eV photons: bicyclo[4.1.0]hept-3-ene. Internal transfer and carryover of electronic energy R. Srinivasan and J. A. Ors pp 3411 - 3412; DOI: 10.1021/ja00506a062 |
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Reaction of iron(III) porphyrins and iodosoxylene. The active oxene complex of cytochrome P-450 C. K. Chang and Ming-Shang Kuo pp 3413 - 3415; DOI: 10.1021/ja00506a063 |
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Nonconjugated charge delocalization by remote .pi. electrons via relay through a double bond proximate to a solvolysis center Evan L. Allred, Gregory D. Lyon, and Gary Stroebel pp 3415 - 3416; DOI: 10.1021/ja00506a064 |
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Photochemical cyanation of acetophenones. Acetyl displacement Andrew L. Colb pp 3416 - 3418; DOI: 10.1021/ja00506a065 |
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Book Reviews pp 3418 - 3424; DOI: 10.1021/ja00506a600 |
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Electronic properties of bis(.eta.5-cyclopentadienyl)titanium 2,2'-bipyridyl. A singlet molecule with a low-lying triplet excited state Arlene Mootz McPherson, Benjamin F. Fieselmann, Dennis L. Lichtenberger, Gary L. McPherson, and Galen D. Stucky pp 3425 - 3430; DOI: 10.1021/ja00507a001 |
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Heterogeneous and homogeneous electron transfers to aromatic halides. An electrochemical redox catalysis study in the halobenzene and halopyridine series Claude P. Andrieux, Claude Blocman, Jean Michel Dumas-Bouchiat, and Jean Michel Saveant pp 3431 - 3441; DOI: 10.1021/ja00507a002 |
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An x-ray photoelectron spectroscopic study of multilayers of an electroactive ferrocene derivative attached to platinum and gold electrodes Alan B. Fischer, Mark S. Wrighton, M. Umana, and Royce W. Murray pp 3442 - 3446; DOI: 10.1021/ja00507a003 |
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Spectra of the H2 phthalocyanine in low-temperature matrixes V. E. Bondybey and J. H. English pp 3446 - 3450; DOI: 10.1021/ja00507a004 |
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Polymeric ligands as anchoring groups for the attachment of metal complexes to graphite electrode surfaces Noboru Oyama and Fred C. Anson pp 3450 - 3456; DOI: 10.1021/ja00507a005 |
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M3L9(ligand) complexes Birgitte E. R. Schilling and Roald Hoffmann pp 3456 - 3467; DOI: 10.1021/ja00507a006 |
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Metal-rare gas interaction. A new bond? J. Demuynck, E. Kochanski, and A. Veillard pp 3467 - 3472; DOI: 10.1021/ja00507a007 |
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Reactions of methyl cations with methylsilanes G. W. Goodloe, E. R. Austin, and F. W. Lampe pp 3472 - 3478; DOI: 10.1021/ja00507a008 |
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Theoretical investigations on carbocations. Structure and stability of C3H5+,C4H9+(2-butyl cation), C5H5+,C6H7+(protonated benzene), and C7H11+(2-norbornyl cation) Hans Joachim Koehler and Hans Lischka pp 3479 - 3486; DOI: 10.1021/ja00507a009 |
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Nitrosoacetaldehyde and its enol and oxime isomers. A theoretical investigation of an asymmetric 1,5-sigmatropic hydrogen shift Willem J. Bouma and Leo Radom pp 3487 - 3490; DOI: 10.1021/ja00507a010 |
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Protonation and proton affinity of anisole. A theoretical study J. Catalan and M. Yanez pp 3490 - 3492; DOI: 10.1021/ja00507a011 |
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An ab initio study of the cis-trans photoisomerization of stilbene G. Orlandi, P. Palmieri, and G. Poggi pp 3492 - 3497; DOI: 10.1021/ja00507a012 |
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Ab initio investigation of the electronic properties of cyclopropyl, .alpha.-fluorocyclopropyl, and .alpha.-chlorocyclopropyl anions J. Tyrrell, V. M. Kolb, and C. Y. Meyers pp 3497 - 3500; DOI: 10.1021/ja00507a013 |
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Infrared spectra, structure, and bonding in the dihalocarbene cations in solid argon Lester Andrews and Brian W. Keelan pp 3500 - 3504; DOI: 10.1021/ja00507a014 |
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Selective naked-cluster cryophotochemistry and SCF-X.alpha.-SW calculations for copper (Cu2) and silver (Ag2) Geoffrey A. Ozin, Helmut Huber, Douglas McIntosh, Steven Mitchell, Joe G. Norman, and Louis Noodleman pp 3504 - 3511; DOI: 10.1021/ja00507a015 |
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Macrocyclic ligand complexation kinetics. Solvent, ring size, and macrocyclic effects on the formation and dissociation reactions of copper(II)-cyclic polythiaether complexes Leonard L. Diaddario, L. Lawrence Zimmer, Thomas E. Jones, Lucia S. W. L. Sokol, Renato B. Cruz, Edmund L. Yee, L. A. Ochrymowycz, and D. B. Rorabacher pp 3511 - 3520; DOI: 10.1021/ja00507a016 |
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Preparation of organoaluminum compounds by hydrozirconation-transmetalation Denise B. Carr and Jeffrey Schwartz pp 3521 - 3531; DOI: 10.1021/ja00507a017 |
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Resonance Raman spectra, excitation profiles and excited (iron .fwdarw. pyridine charge transfer) state geometry of bispyridine iron(II) heme P. G. Wright, P. Stein, J. M. Burke, and T. G. Spiro pp 3531 - 3535; DOI: 10.1021/ja00507a018 |
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.eta.5-Cyclohexadienyltricarbonylchromium(0) complexes from addition of carbon nucleophiles to .eta.6-benzenetricarbonylchromium(0). Formation, chemical and spectroscopic features, and x-ray diffraction analysis M. F. Semmelhack, H. T. Hall, R. Farina, M. Yoshifuji, G. Clark, T. Bargar, K. Hirotsu, and J. Clardy pp 3535 - 3544; DOI: 10.1021/ja00507a019 |
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Host-guest complexation. 15. Macrocyclic acetylacetone ligands for metal cations Albert H. Alberts and Donald J. Cram pp 3545 - 3553; DOI: 10.1021/ja00507a020 |
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Host-guest complexation. 16. Synthesis and cation binding characteristics of macrocyclic polyethers containing convergent methoxyaryl groups Karl E. Koenig, George M. Lein, Peter Stuckler, Takahiro Kaneda, and Donald J. Cram pp 3553 - 3566; DOI: 10.1021/ja00507a021 |
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Cytochalasin support studies. Macrocycle synthesis via enolate-assisted, intraannular 1,4-fragmentation reactions David A. Clark and Philip L. Fuchs pp 3567 - 3576; DOI: 10.1021/ja00507a022 |
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Mechanism of the Cannizzaro reaction C. Gardner Swain, Arnet L. Powell, William A. Sheppard, and Charles R. Morgan pp 3576 - 3583; DOI: 10.1021/ja00507a023 |
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Reduction of benzaldehyde by methoxide ion in aqueous methanol C. Gardner Swain, Arnet L. Powell, Thomas J. Lynch, Sigma R. Alpha, and Richard P. Dunlap pp 3584 - 3587; DOI: 10.1021/ja00507a024 |
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Eliminations forming carbon-heteroatom multiple bonds. Base-promoted dehydrochlorination of N-chlorobenzylmethylamines Richard A. Bartsch and Bong Rae Cho pp 3587 - 3591; DOI: 10.1021/ja00507a025 |
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Hydrogen atom exchange between nitroxides and hydroxylamines Martin A. Schwartz, J. Wallace Parce, and Harden M. McConnell pp 3592 - 3595; DOI: 10.1021/ja00507a026 |
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Sulfuranes. 39. Syntheses and structure studies of stable difluoro- and dichlorosulfuranes. Apicophilicity orders in sulfuranes Larry D. Martin, Edmund F. Perozzi, and J. C. Martin pp 3595 - 3602; DOI: 10.1021/ja00507a027 |
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Synthesis of alkenes by reductive elimination of .beta.-hydroxysulfoximines Carl R. Johnson and Robert A. Kirchhoff pp 3602 - 3607; DOI: 10.1021/ja00507a028 |
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Excited-state chemistry of 1-alkenyl-2-pyridones. Exploratory and mechanistic investigations and kinetic analysis of photocyclization reactions involving conversion of the N-vinylamide to oxazolium ylide function Patrick S. Mariano and Andrea A. Leone pp 3607 - 3617; DOI: 10.1021/ja00507a029 |
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Proton and carbon-13 nuclear magnetic resonance spectra of dimethylnaphthalenium ions. Calculation on the site of protonation and correlation between carbon-13 chemical shifts and electron density by the Hueckel MO method Koop Lammertsma and Hans Cerfontain pp 3618 - 3624; DOI: 10.1021/ja00507a030 |
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Electron transfer reactions involving porphyrins and chlorophyll a P. Neta, A. Scherz, and Haim Levanon pp 3624 - 3629; DOI: 10.1021/ja00507a031 |
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Total synthesis of optically pure nucleoside Q. Determination of absolute configuration of natural nucleoside Q Tadaaki Ohgi, Tadao Kondo, and Toshio Goto pp 3629 - 3633; DOI: 10.1021/ja00507a032 |
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Solvent deuterium isotope effect on the liver alcohol dehydrogenase reaction Jack Schmidt, Judy Chen, Michael DeTraglia, Daniel Minkel, and James T. McFarland pp 3634 - 3640; DOI: 10.1021/ja00507a033 |
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Kinetic and thermodynamic study of the specificity in the elementary steps of .alpha.-chymotrypsin-catalyzed hydrolysis reaction Shigeru Kunugi, Hideo Hirohara, and Norio Ise pp 3640 - 3646; DOI: 10.1021/ja00507a034 |
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Diazocarbonyl compounds and 1-diethylaminopropyne Rolf Huisgen, Hans Ulrich Reissig, and Helmut Huber pp 3647 - 3648; DOI: 10.1021/ja00507a035 |
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Conducted tour mechanism of ester group migration in a 3H-pyrazole Hans Ulrich Reissig and Rolf Huisgen pp 3648 - 3649; DOI: 10.1021/ja00507a036 |
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Intramolecular energy-transfer reactions in mixed metal dimers. (NH3)5RuIILRhIII(NH3)5 Janette A. Gelroth, Joseph E. Figard, and John D. Petersen pp 3649 - 3651; DOI: 10.1021/ja00507a037 |
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1,6-Diazabicyclo[4.4.4]tetradecane and its oxidized ions R. W. Alder and R. B. Sessions pp 3651 - 3652; DOI: 10.1021/ja00507a038 |
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Inside- and outside-protonated ions from 1,6-diazabicyclo[4.4.4]tetradecane Roger W. Alder, Alan Casson, and Richard B. Sessions pp 3652 - 3653; DOI: 10.1021/ja00507a039 |
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Cytochrome c models Toshio Mashiko, Jean Claude Marchon, Donald T. Musser, Christopher A. Reed, Margaret E. Kastner, and W. Robert Scheidt pp 3653 - 3655; DOI: 10.1021/ja00507a040 |
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20-Methylsirohydrochlorin. A revised structure for a trimethylisobacteriochlorin intermediate (factor III) in the biosynthesis of vitamin B12 G. Mueller, K. D. Gneuss, H. P. Kriemler, A. I. Scott, and A. J. Irwin pp 3655 - 3657; DOI: 10.1021/ja00507a041 |
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Planar s-cis-1,3-butadiene M. E. Squillacote, R. S. Sheridan, O. L. Chapman, and F. A. L. Anet pp 3657 - 3659; DOI: 10.1021/ja00507a042 |
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Equilibrium between metallaindans and aryne olefin-metal complexes Gerhard Erker and Kurt Kropp pp 3659 - 3660; DOI: 10.1021/ja00507a043 |
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Non-bromide(1-) ion-controlled oscillations in the Belousov-Zhabotinskii reaction of malonic acid Zoltan Noszticzius pp 3660 - 3663; DOI: 10.1021/ja00507a044 |
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Thermal decomposition of cis-tetrahydropyridazine-3,4-d2. Relative rates of rotation, cleavage, and closure for tetramethylene Donald S. Santilli and Peter B. Dervan pp 3663 - 3664; DOI: 10.1021/ja00507a045 |
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Molecular recognition of nucleic acid by small molecules. Binding affinity and structural specificity of bis(methidium)spermine Michael McClellan Becker and Peter B. Dervan pp 3664 - 3666; DOI: 10.1021/ja00507a046 |
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Mode of nucleophilic addition to epichlorohydrin and related species: chiral aryloxymethyloxiranes D. E. McClure, B. H. Arison, and J. J. Baldwin pp 3666 - 3668; DOI: 10.1021/ja00507a047 |
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A manganese phthalocyanine-dioxygen molecular adduct A. B. P. Lever, J. P. Wilshire, and S. K. Quan pp 3668 - 3669; DOI: 10.1021/ja00507a048 |
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Azetidine-2,4-diones via photoinduced ring contraction of succinimides Kazuhiro Maruyama, Takeshi Ishitoku, and Yasuo Kubo pp 3670 - 3671; DOI: 10.1021/ja00507a049 |
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S1 vs. T2 photoreactivity of .beta.,.gamma.-unsaturated ketones. Temperature dependent photo-CIDNP of 2-cyclopentenyl methyl ketones Andreas Henne, Nancy P. Y. Siew, and Kurt Schaffner pp 3671 - 3673; DOI: 10.1021/ja00507a050 |
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Valence electrons in open-shell molecules: experimental studies using polarized neutron scattering Brian N. Figgis, Ronald Mason, Andrew R. P. Smith, and Geoffrey A. Williams pp 3673 - 3675; DOI: 10.1021/ja00507a051 |
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Photochemical probes for model membrane structures Michael F. Czarniecki and Ronald Breslow pp 3675 - 3676; DOI: 10.1021/ja00507a052 |
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Arylcyclopropane photochemistry. Substituent effects on the photochemical cyclopropylcarbinyl-homoallyl rearrangement of 2-arylcyclopropylcarbinyl acetates Stephen S. Hixson, Jeffrey A. Gere, and Lothar A. Franke pp 3677 - 3679; DOI: 10.1021/ja00507a053 |
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Evidence for diastereomers of the [platinum(N,N,N',N'-tetramethylethylenediamine)(guanosine)2]2+ cation Roger E. Cramer and Phillip L. Dahlstrom pp 3679 - 3681; DOI: 10.1021/ja00507a054 |
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Bis(tetramethylammonium) tris(sorbitolato)manganate(IV), an EPR-active monomeric complex of manganese(IV) David T. Richens and Donald T. Sawyer pp 3681 - 3683; DOI: 10.1021/ja00507a055 |
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Water-soluble complexes of tertiary phosphines and rhodium(I) as homogeneous catalysts Ralph G. Nuzzo, David Feitler, and George M. Whitesides pp 3683 - 3685; DOI: 10.1021/ja00507a056 |
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Intramolecular ion solvation effects on gas-phase acidities and basicities. A new stereochemical probe in mass spectrometry F. J. Winkler and D. Stahl pp 3685 - 3687; DOI: 10.1021/ja00507a057 |
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Surprising synthesis and reactivity of an acidic hydroxyphosphorane Yoffi Segall and Itshak Granoth pp 3687 - 3688; DOI: 10.1021/ja00507a058 |
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The bihydroxide (H3O2-) anion. A very short, symmetric hydrogen bond Kamal Abu-Dari, Kenneth N. Raymond, and Derek P. Freyberg pp 3688 - 3689; DOI: 10.1021/ja00507a059 |
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The role of .alpha. and .beta. fluorine in product determination of fluoro olefin-tertiary phosphine reactions. Ylide vs. vinylphosphorane formation Donald J. Burton, Seiji Shinya, and Richard D. Howells pp 3689 - 3690; DOI: 10.1021/ja00507a060 |
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3-Pyridylmethylene: infrared spectrum and photochemistry O. L. Chapman and R. S. Sheridan pp 3690 - 3692; DOI: 10.1021/ja00507a061 |
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Spin trapping in electrochemistry. 1. Electrooxidation of organoborides Eric E. Bancroft, Henry N. Blount, and Edward G. Janzen pp 3692 - 3694; DOI: 10.1021/ja00507a062 |
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Photosynthesis of polyatomic organic molecules from carbon dioxide and water by the photocatalytic action of visible-light-illuminated platinized chlorophyll a dihydrate polycrystals D. R. Fruge, G. D. Fong, and F. K. Fong pp 3694 - 3697; DOI: 10.1021/ja00507a063 |
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A method for determining the spatial distribution of spin-labeled organic ligands covalently bound to a noncrystalline surface: dipolar contribution to nitroxide EPR spectrum Laurance D. Hall and John C. Waterton pp 3697 - 3698; DOI: 10.1021/ja00507a064 |
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Sequential oscillations in mixed-substrate Belousov-Zhabotinskii systems Edwin J. Heilweil, Michael J. Henchman, and Irving R. Epstein pp 3698 - 3700; DOI: 10.1021/ja00507a065 |
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Laser-induced infrared multiphoton isomerization of hexadienes James L. Buechele, Eric Weitz, and Frederick D. Lewis pp 3700 - 3701; DOI: 10.1021/ja00507a066 |
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Magnetic field effects on the thermolysis of endoperoxides of aromatic compounds. Correlations with singlet oxygen yield and activation entropies Nicholas J. Turro and Ming-Fea Chow pp 3701 - 3703; DOI: 10.1021/ja00507a067 |
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A synthetic amphiphilic helical docosapeptide with the surface properties of plasma apolipoprotein A-I Daikichi Fukushima, Josh P. Kupferberg, Shinji Yokoyama, Daniel J. Kroon, E. T. Kaiser, and F. J. Kezdy pp 3703 - 3704; DOI: 10.1021/ja00507a068 |
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N-Phenylselenophthalimide (N-PSP) and N-phenylselenosuccinimide (N-PSS). Two versatile carriers of the phenylseleno group. Oxyselenation of olefins and a selenium-based macrolide synthesis K. C. Nicolaou, D. A. Claremon, W. E. Barnette, and S. P. Seitz pp 3704 - 3706; DOI: 10.1021/ja00507a069 |
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Additions and Corrections - Steric and Electronic Effects on 15N Chemical Shifts of Saturated Aliphatic Amines and Their Hydrochlorides Rudolph O. Duthaler, and John D. Roberts pp 3706 - 3706; DOI: 10.1021/ja00507a601 |
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Additions and Corrections - Structures and Energetics of Planar and Tetrahedral Dilithiomethane. A Near Degeneracy of Singlet and Triplet Electronic States. William D. Laidig, and Henry F. Schaefer pp 3706 - 3706; DOI: 10.1021/ja00507a602 |
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Additions and Corrections - Reactivity in Methyl Reactions. 3. Equilibria and Rates in Transfers between Substituted Thiophenoxides. Edward S. Lewis, and Semyon Kukes pp 3706 - 3707; DOI: 10.1021/ja00507a603 |
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Additions and Corrections - Structures and Mass Spectral Behavior of the Inositol Cyclic Boronic Esters Jacek Wiecko, and William R. Sherman pp 3707 - 3707; DOI: 10.1021/ja00507a604 |
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Additions and Corrections - Nonchair Conformations in Phosphorus-Containing Cyclohexanes. Crystal and Molecular Structures of cis- and trans-2-Phenyl-2-oxo-5-tert-butyl-1,3,2-dithiaphosphorinanes and cis-2-Phenyl-5-tert-butyl-1,3,2-dithiaphosphorinane Robert O. Hutchins, Bruce E. Maryanoff, Mario J. Castillo, Karl D. Hargrave, and Andrew T. McPhail pp 3707 - 3707; DOI: 10.1021/ja00507a605 |
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Additions and Corrections - A Pair-Specific Osmium Reagent for Polynucleotides H. Ford, C.-H. Chang, and E. J. Behrman pp 3707 - 3707; DOI: 10.1021/ja00507a606 |
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Book Reviews pp 3707 - 3708; DOI: 10.1021/ja00507a600 |
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Negative ion-molecule reactions in sulfuryl halides Richard Robbiani and J. L. Franklin pp 3709 - 3715; DOI: 10.1021/ja00508a001 |
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Gas phase nucleophilic displacement reactions of negative ions with carbonyl compounds Olabode I. Asubiojo and John I. Brauman pp 3715 - 3724; DOI: 10.1021/ja00508a002 |
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An experimental study of the gas-phase kinetics of reactions with hydrated hydronium(1+) ions(n = 1-3) at 298 K D. K. Bohme, G. I. Mackay, and S. D. Tanner pp 3724 - 3730; DOI: 10.1021/ja00508a003 |
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An electron-diffraction investigation of the molecular structure of gaseous 2,3-butanedione (biacetyl) at 228 and 525.degree.C Donald D. Danielson and Kenneth Hedberg pp 3730 - 3734; DOI: 10.1021/ja00508a004 |
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Solvatochromic comparison methods. 13. Linear solvation energy relationship. 5. Correlations between infrared .DELTA..nu. values and the .beta. scale of hydrogen bond acceptor basicities Mortimer J. Kamlet, Abraham Solomonovici, and R. W. Taft pp 3734 - 3739; DOI: 10.1021/ja00508a005 |
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Conformation of 3'-nucleotides. Crystal structure of uncharged 3'-uridine monophosphate monohydrate and hydrogen bonding to the furanose ring oxygen T. Srikrishnan, Susan M. Fridey, and R. Parthasarathy pp 3739 - 3744; DOI: 10.1021/ja00508a006 |
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Dynamics of nonadiabatic atom transfer in biological systems. Carbon monoxide binding to hemoglobin Joshua Jortner and Jens Ulstrup pp 3744 - 3754; DOI: 10.1021/ja00508a007 |
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Structural, kinetic, and mechanistic aspects of cation complexation by cyclo-(L-Pro-L-Val-D-Ala-D-Val)3 D. G. Davis and B. F. Gisin pp 3755 - 3762; DOI: 10.1021/ja00508a008 |
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Barriers to rotation of methyl groups in 9-methyltriptycene and 9-methyl-,9,10-dihydro-9,10-ethenoanthracene Fumio Imashiro, Takehiko Terao, and A. Saika pp 3762 - 3766; DOI: 10.1021/ja00508a009 |
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Internal rotation in biacetyl. A theoretical study James Tyrrell pp 3766 - 3768; DOI: 10.1021/ja00508a010 |
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Do ozone-olefin complexes really exist? Bengt Nelander and Leif Nord pp 3769 - 3770; DOI: 10.1021/ja00508a011 |
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Potential surfaces for the planar cyclopentadienyl radical and cation Weston Thatcher Borden and Ernest R. Davidson pp 3771 - 3775; DOI: 10.1021/ja00508a012 |
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Proton and carbon-13 nuclear magnetic resonance spectroscopy studies of aluminum halide-alkylpyridinium halide molten salts and their benzene solutions J. Robinson, R. C. Bugle, H. L. Chum, D. Koran, and R. A. Osteryoung pp 3776 - 3779; DOI: 10.1021/ja00508a013 |
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A study of transient phenomena in the reactions of alkoxy radicals with triphenylphosphine and triphenylborane D. Griller, K. U. Ingold, L. K. Patterson, J. C. Scaiano, and R. D. Small pp 3780 - 3785; DOI: 10.1021/ja00508a014 |
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Theoretical investigations on some C2SiH4 isomers Jean Claude Barthelat, Georges Trinquier, and Guy Bertrand pp 3785 - 3789; DOI: 10.1021/ja00508a015 |
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Structures of mixed ligand sulfur-containing spirocyclic phosphoranes Roberta O. Day, Arjun C. Sau, and Robert R. Holmes pp 3790 - 3801; DOI: 10.1021/ja00508a016 |
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Ethylene complexes. Bonding, rotational barriers, and conformational preferences Thomas A. Albright, Roald Hoffmann, Jack C. Thibeault, and David L. Thorn pp 3801 - 3812; DOI: 10.1021/ja00508a017 |
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Polyene-ML2 and -ML4 complexes. Conformational preferences and barriers of rotation Thomas A. Albright, Roald Hoffmann, Yuk-Ching Tse, and Ted D'Ottavio pp 3812 - 3821; DOI: 10.1021/ja00508a018 |
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M2L9 complexes Richard H. Summerville and Roald Hoffmann pp 3821 - 3831; DOI: 10.1021/ja00508a019 |
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Chemical composition and crystal structure of graphite fluoride Yasushi Kita, Nobuatsu Watanabe, and Yukio Fujii pp 3832 - 3841; DOI: 10.1021/ja00508a020 |
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An EDTA complex containing two triangular trimolybdenum clusters with molybdenum-molybdenum single bonds Avi Bino, F. Albert Cotton, and Zvi Dori pp 3842 - 3847; DOI: 10.1021/ja00508a021 |
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Photoinduced fragmentation of dodecacarbonyltrihydrotrirhenium and dodecacarbonyltrihydrotrimanganese Ronald A. Epstein, Thomas R. Gaffney, Gregory L. Geoffroy, Wayne L. Gladfelter, and Richard S. Henderson pp 3847 - 3852; DOI: 10.1021/ja00508a022 |
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Syntheses and electronic structures of decamethylmanganocenes John L. Robbins, Norman M. Edelstein, Stephen R. Cooper, and James C. Smart pp 3853 - 3857; DOI: 10.1021/ja00508a023 |
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Substituent effects in the electroreduction of porphyrins and metalloporphyrins A. Giraudeau, H. J. Callot, Joseph Jordan, I. Ezhar, and Maurice Gross pp 3857 - 3862; DOI: 10.1021/ja00508a024 |
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Acid- and base-catalyzed anti to syn isomerization of (dienone) tricarbonyliron compounds John S. Frederiksen, Robert E. Graf, Douglas G. Gresham, and C. Peter Lillya pp 3863 - 3867; DOI: 10.1021/ja00508a025 |
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Electronic structure of tetrahedral carbonyls and dinitrogen complexes of nickel, cobalt, and iron as calculated by the multiple-scattering method Manuel Braga, Sven Larsson, and Jose R. Leite pp 3867 - 3873; DOI: 10.1021/ja00508a026 |
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Metal atom synthesis of iron diene phosphite complexes Steven D. Ittel, F. A. Van-Catledge, and J. P. Jesson pp 3874 - 3884; DOI: 10.1021/ja00508a027 |
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Phenylseleno- and phenylsulfenolactonizations. Two highly efficient and synthetically useful cyclization procedures K. C. Nicolaou, S. P. Seitz, W. J. Sipio, and J. F. Blount pp 3884 - 3893; DOI: 10.1021/ja00508a028 |
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Conformation and Cope rearrangement of sym-oxepin oxides William H. Rastetter and Thomas J. Richard pp 3893 - 3897; DOI: 10.1021/ja00508a029 |
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Quantitative prediction of structure-reactivity relationships for unimolecular reactions of unsaturated hydrocarbons. Development of a semiempirical model Charles F. Wilcox and Barry K. Carpenter pp 3897 - 3905; DOI: 10.1021/ja00508a030 |
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Chemistry of 9-diazoxanthene and 9-xanthylidene G. W. Jones, K. T. Chang, and H. Shechter pp 3906 - 3916; DOI: 10.1021/ja00508a031 |
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Solvent nucleophilicity. A scale based on triethyloxonium ion solvolysis Dennis N. Kevill and Gloria Meichia L. Lin pp 3916 - 3919; DOI: 10.1021/ja00508a032 |
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Polymer-supported phase-transfer catalysts. High catalytic activity of ammonium and phosphonium quaternary salts bonded to a polystyrene matrix Henriette Molinari, Fernando Montanari, Silvio Quici, and Pietro Tundo pp 3920 - 3927; DOI: 10.1021/ja00508a033 |
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Stereoelectronic control in the electrochemical and mercury-promoted reductive acetoxylation of .alpha.,.alpha.'-dibromobicycloalkanones Albert J. Fry and Geoffrey S. Ginsburg pp 3927 - 3932; DOI: 10.1021/ja00508a034 |
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Stable carbocations. 221. Study of the highly strained bicyclo[1.1.1]pentyl cations under stable ion conditions George A. Olah, G. K. Surya Prakash, and Gao Liang pp 3932 - 3934; DOI: 10.1021/ja00508a035 |
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Stable carbocations. 220. Carbon-13 NMR spectroscopic study of potential tris- and bishomocyclopropenyl cations George A. Olah, G. K. Surya Prakash, Tarik N. Rawdah, David Whittaker, and John C. Rees pp 3935 - 3939; DOI: 10.1021/ja00508a036 |
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Carbon-13 NMR chemical shifts and transfer of carbon-13 spin saturation and the structures and rearrangements of 9-barbaralyl cations, protonated barbaralone, and barbaralone Carin Engdahl and Per Ahlberg pp 3940 - 3946; DOI: 10.1021/ja00508a037 |
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Elucidation of stereochemistry of the carboxypeptidase A catalyzed enolization of 2-benzyl-3-p-methoxybenzoylpropionate, a ketone substrate Takuji Sugimoto and E. T. Kaiser pp 3946 - 3951; DOI: 10.1021/ja00508a038 |
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Role of active-site residues in the catalytic mechanism of ribonuclease A Carol A. Deakyne and Leland C. Allen pp 3951 - 3959; DOI: 10.1021/ja00508a039 |
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Water and related systems. 1. The hydronium ion (H3O+). Preparation and characterization by high resolution oxygen-17 nuclear magnetic resonance Gheorghe D. Mateescu and George M. Benedikt pp 3959 - 3960; DOI: 10.1021/ja00508a040 |
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Two stable thiosulfuranes, CF3(CF3S)S[OC(CF3)3]2 and C6F5(C6F5S)S[OC(CF3)3]2 Qui Chee Mir, Daniel P. Babb, and Jean'ne M. Shreeve pp 3961 - 3961; DOI: 10.1021/ja00508a041 |
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Copper(I) catalysis of olefin photoreactions. 8. A stepwise olefin metathesis synthesis of cyclopent-2-en-1-ones via photobicyclization of 3-hydroxyhepta-1,6-dienes Robert G. Salomon, Daniel J. Coughlin, and Eileen M. Easler pp 3961 - 3963; DOI: 10.1021/ja00508a042 |
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Sodium tetramolybdenum hexoxide (NaMo4O6). A metallic infinite-chain polymer derived by condensation of octahedral clusters Charlie C. Torardi and Robert E. McCarley pp 3963 - 3964; DOI: 10.1021/ja00508a043 |
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Quaternary boron. 5. An unexpected hydride transfer reaction of hydridoborates. A convenient new route to highly hindered potassium trialkylhydridoborates Charles Allan Brown and John L. Hubbard pp 3964 - 3966; DOI: 10.1021/ja00508a044 |
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Synthesis and structure of a 2-aminothiazolinecobalt(III) complex derived from (R)-cysteine Graeme J. Gainsford, W. Gregory Jackson, and Alan M. Sargeson pp 3966 - 3967; DOI: 10.1021/ja00508a045 |
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Vinylic cations from solvolysis. 28. Solvent dependency of the solvolytic site of 9-(.alpha.-bromoanisylidene)-10-hydroxy-9,10-dihydroanthracene Zvi Rappoport and Jeremy Greenblatt pp 3967 - 3969; DOI: 10.1021/ja00508a046 |
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Transient photocurrents and conversion losses in polysulfide-based photoelectrochemical cells Dan Lando, Joost Manassen, Gary Hodes, and David Cahen pp 3969 - 3971; DOI: 10.1021/ja00508a047 |
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Preparation of a porphyrin-iron-carbene model for the cytochrome P 450 complexes obtained upon metabolic oxidation of the insecticide synergists of the 1,3-benzodioxole series D. Mansuy, J. P. Battioni, J. C. Chottard, and V. Ullrich pp 3971 - 3973; DOI: 10.1021/ja00508a048 |
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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. Bergmann pp 3973 - 3974; DOI: 10.1021/ja00508a049 |
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Titanium(III) porphyrins and their dioxygen adducts Jean Marc Latour, Jean Claude Marchon, and Masayuki Nakajima pp 3974 - 3976; DOI: 10.1021/ja00508a050 |
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Detection of thiobenzoylphenylmethylene by electron spin resonance spectroscopy H. Murai, M. Torres, and O. P. Strausz pp 3976 - 3979; DOI: 10.1021/ja00508a051 |
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Insertion of beryllium into a boron-boron bond. The synthesis of .mu.-[.eta.5-cyclopentadienylberylla]octahydropentaborate, .mu.-[.eta.5-(C5H5)Be]B5H8 Donald F. Gaines, Kraig M. Coleson, and Joseph C. Calabrese pp 3979 - 3980; DOI: 10.1021/ja00508a052 |
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NMR evidence for C3 ground-state conformations and multiple site exchange processes in systems of the type t-Bu3MX R. J. Wroczynski and Kurt Mislow pp 3980 - 3981; DOI: 10.1021/ja00508a053 |
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Free-radical alkylthiylation of a pentacovalent phosphorus-hydrogen compound Takayuki Kawashima and Wesley G. Bentrude pp 3981 - 3982; DOI: 10.1021/ja00508a054 |
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Synthesis of L-erythro-.beta.-hydroxyhistidine from D-glucosamine Sidney M. Hecht, Kathleen M. Rupprecht, and Paula M. Jacobs pp 3982 - 3983; DOI: 10.1021/ja00508a055 |
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A facile synthesis of substituted N-hydroxy-2-azetidinones. A biogenetic type .beta.-lactam synthesis Phillip G. Mattingly, James F. Kerwin, and Marvin J. Miller pp 3983 - 3985; DOI: 10.1021/ja00508a056 |
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Polymer-supported .eta.5-cyclopentadienylcobalt. An immobilized "homogeneous" Fischer-Tropsch catalyst Patrick Perkins and K. Peter C. Vollhardt pp 3985 - 3987; DOI: 10.1021/ja00508a057 |
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Evidence for a possible trans oxidative addition of hydrogen to an iridium complex John F. Harrod, Gordon Hamer, and William Yorke pp 3987 - 3989; DOI: 10.1021/ja00508a058 |
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Benzocyclobutenedione monoketal. A 1,4-dipole equivalent for anthracyclinone synthesis. Synthesis of (.+-.)-4-demethoxydaunomycinone Daniel K. Jackson, Lakshmi Narasimhan, and John S. Swenton pp 3989 - 3990; DOI: 10.1021/ja00508a059 |
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Novel copper-pyridine catalyzed ring opening reactions of aryl oxiranes. An asymmetric synthesis of (+)-indene 1,2-oxide and (+)-cis-1,2-indandiol Mitsuru Imuta and Herman Ziffer pp 3990 - 3991; DOI: 10.1021/ja00508a060 |
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Control elements in the intramolecular Diels-Alder reaction. Synthesis of (.+-.)-torreyol Douglass F. Taber and Bruce P. Gunn pp 3992 - 3993; DOI: 10.1021/ja00508a061 |
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Electron-transfer reactions in the "abnormal" free-energy region Jeffrey K. Nagle, Walter J. Dressick, and Thomas J. Meyer pp 3993 - 3995; DOI: 10.1021/ja00508a062 |
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Exciplex formation from transition-metal complexes. Luminescent nonpolar exciplexes from palladium(II) porphyrin triplets and N,N-dimethylaniline Janet A. Mercer-Smith, Carol R. Sutcliffe, Russell H. Schmehl, and David G. Whitten pp 3995 - 3997; DOI: 10.1021/ja00508a063 |
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Thermally and photochemically induced shifts of silicon on the phenalene ring system Jared A. Butcher and Richard M. Pagni pp 3997 - 3998; DOI: 10.1021/ja00508a064 |
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The infrared photodissociation of MeOHF- Robert N. Rosenfeld, Joseph M. Jasinski, and John I. Brauman pp 3999 - 4000; DOI: 10.1021/ja00508a065 |
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Early events and transient chemistry in the photohomolysis of alkylcobalamins John F. Endicott and T. L. Netzel pp 4000 - 4002; DOI: 10.1021/ja00508a066 |
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Flow tube measurement of the rate constants of the N(2D, 2P, and 4S) + Cl2 reactions M. P. Iannuzzi and F. Kaufman pp 4002 - 4003; DOI: 10.1021/ja00508a067 |
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A versatile three-carbon annelation. Synthesis of cyclopentanones and cyclopentanone derivatives from olefins Andrew E. Greene and Jean Pierre Depres pp 4003 - 4005; DOI: 10.1021/ja00508a068 |
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Cyclization of olefinic tosylhydrazones under acidic conditions. A facile synthesis of bicyclic azo compounds R. Marshall Wilson and John W. Rekers pp 4005 - 4007; DOI: 10.1021/ja00508a069 |
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Applications of light-induced electron-transfer reactions. Coupling of hydrogen generation with photoreduction of ruthenium(II) complexes by triethylamine Patricia J. DeLaive, B. P. Sullivan, T. J. Meyer, and D. G. Whitten pp 4007 - 4008; DOI: 10.1021/ja00508a070 |
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Orbital topology in a photochemical carbanionic ring opening Marye Anne Fox pp 4008 - 4010; DOI: 10.1021/ja00508a071 |
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Formation of the Norrish type II products from the biacetyl-sensitized photolysis of valerophenone diperoxide Yoshikatsu Ito, Teruo Matsuura, and Hiroaki Yokoya pp 4010 - 4011; DOI: 10.1021/ja00508a072 |
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Bromo-substituted physostigmine alkaloids from a marine bryozoa Flustra foliacea Joergen S. Carle and Carsten Christophersen pp 4012 - 4013; DOI: 10.1021/ja00508a073 |
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A novel 30-membered synthetic macrolide from (+)-(1R,5R)-6,8-dioxabicyclo[3.2.1]octan-7-one Masahiko Okada, Hiroshi Sumitomo, and Ichiro Tajima pp 4013 - 4014; DOI: 10.1021/ja00508a074 |
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Macrocyclic ring-size control of kinetic lability. Kinetics of dissociation of a range of nickel(II) complexes of O2N2- donor macrocycles in acid A. Ekstrom, Leonard F. Lindoy, and Roland J. Smith pp 4014 - 4016; DOI: 10.1021/ja00508a075 |
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Photooxygenations in aqueous solution with a hydrophilic polymer-immobilized photosensitizer A. Paul Schaap, Arthur L. Thayer, K. A. Zaklika, and Peter C. Valenti pp 4016 - 4017; DOI: 10.1021/ja00508a076 |
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4a-Hydroperoxyflavin N-oxidation of tertiary amines Sheldon Ball and Thomas C. Bruice pp 4017 - 4019; DOI: 10.1021/ja00508a077 |
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Book Reviews pp 4020 - 4022; DOI: 10.1021/ja00508a600 |
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Characterization of surfactant vesicles as membrane mimetic agents. 1. Interactions and reactions of sodium 2,2,5,5-tetramethyl-1-pyrrolidinyloxy-3-carboxylate spin probe in sonicated dioctadecyldimethylammonium chloride Yau Yan Lim and Janos H. Fendler pp 4023 - 4029; DOI: 10.1021/ja00509a001 |
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Characterization of surfactant vesicles as membrane mimetic agents. 2. Temperature-dependent changes of the turbidity, viscosity, fluorescence polarization of 2-methylanthracene, and positron annihilation in sonicated dioctadecyldimethylammonium chloride Koji Kano, Alejandro Romero, Belkacem Djermouni, Hans J. Ache, and Janos H. Fendler pp 4030 - 4037; DOI: 10.1021/ja00509a002 |
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Assignments of proton nuclear magnetic resonances of the cystyl, asparaginyl, and aromatic residues of arginine vasopressin in water-d2. A comparison with lysine vasopressin and oxytocin in terms of solution conformation Herman R. Wyssbrod, Alan J. Fischman, David H. Live, Victor J. Hruby, Nirankar S. Agarwal, and Donald A. Upson pp 4037 - 4043; DOI: 10.1021/ja00509a003 |
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Molecular structures of the dihydrodiols and diol epoxides of carcinogenic polycyclic aromatic hydrocarbons. X-ray crystallographic and NMR analysis D. E. Zacharias, J. P. Glusker, P. P. Fu, and R. G. Harvey pp 4043 - 4051; DOI: 10.1021/ja00509a004 |
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Multinuclear NMR study of dibenzo-30-crown-10 complexes with sodium, potassium, and cesium ions in nonaqueous solvents Mojtaba Shamsipur and Alexander I. Popov pp 4051 - 4055; DOI: 10.1021/ja00509a005 |
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J-Cross polarization in silanes P. Dubois Murphy, T. Taki, T. Sogabe, R. Metzler, T. G. Squires, and B. C. Gerstein pp 4055 - 4058; DOI: 10.1021/ja00509a006 |
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Determination of NMR spin coupling constants using J-cross polarization. A comment on "J-Cross polarization in silanes G. C. Chingas, R. D. Bertrand, A. N. Garroway, and W. B. Moniz pp 4058 - 4059; DOI: 10.1021/ja00509a007 |
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Liquid-solid-liquid triphase catalysis. Consideration of the rate-limiting step, role of stirring, and catalyst efficiency for simple nucleophilic displacement Steven L. Regen and Jacques J. Besse pp 4059 - 4063; DOI: 10.1021/ja00509a008 |
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Structure of 1,2-difluorocyclopropane and the "cis effect" Anne Skancke and James E. Boggs pp 4063 - 4067; DOI: 10.1021/ja00509a009 |
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Photoelectron spectroscopy of methyl, ethyl, isopropyl, and tert-butyl radicals. Implications for the thermochemistry and structures of the radicals and their corresponding carbonium ions F. A. Houle and J. L. Beauchamp pp 4067 - 4074; DOI: 10.1021/ja00509a010 |
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A photoelectron spectroscopic-molecular orbital study of sulfur tetrafluoride and related fluorosulfuranes A. H. Cowley, M. Lattman, and M. L. Walker pp 4074 - 4080; DOI: 10.1021/ja00509a011 |
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Molecular orbital investigation of multiply hydrogen bonded systems. Formic acid dimer and DNA base pairs Steve Scheiner and C. W. Kern pp 4081 - 4085; DOI: 10.1021/ja00509a012 |
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Effect of electron correlation on theoretical equilibrium geometries Douglas J. DeFrees, Beverly A. Levi, Steven K. Pollack, Warren J. Hehre, J. Stephen Binkley, and John A. Pople pp 4085 - 4089; DOI: 10.1021/ja00509a013 |
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Perturbation theory and "quasi-lone pairs" in main group angular and trigonal pyramidal compounds Evgeny Shustorovich and Paul A. Dobosh pp 4090 - 4095; DOI: 10.1021/ja00509a014 |
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Ion-solvent interaction. Effects of added polar compounds on the conductances of lithium, sodium, and tributylammonium picrates in tetrahydrofuran at 25.degree.C W. R. Gilkerson and M. D. Jackson pp 4096 - 4100; DOI: 10.1021/ja00509a015 |
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(Cross-conjugated dienyl)tricarbonyliron cations. 2. 4-Methyl derivatives Benedict R. Bonazza, C. Peter Lillya, Elaine S. Magyar, and Gary Scholes pp 4100 - 4106; DOI: 10.1021/ja00509a016 |
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The design and mechanism of palladium catalysts for synthesis of methylene lactones by cyclocarbonylation of acetylenic alcohols Timothy F. Murray and Jack R. Norton pp 4107 - 4119; DOI: 10.1021/ja00509a017 |
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Enthalpies of formation and solution of macrocyclic and noncyclic tetraaza ligands. Origins of the enthalpy term in the macrocyclic effect R. M. Clay, M. Micheloni, P. Paoletti, and W. V. Steele pp 4119 - 4122; DOI: 10.1021/ja00509a018 |
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Photochemistry and electronic structure of bis(dicarbonyl(.eta.5-cyclopentadienyl)ruthenium) and its iron analog Harmon B. Abrahamson, Michael C. Palazzotto, Carol L. Reichel, and Mark S. Wrighton pp 4123 - 4127; DOI: 10.1021/ja00509a019 |
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Synthesis and x-ray crystal structures of hexakis(trimethylphosphine)tris-.mu.-methylene-diruthenium(III) and its mono- and dicationic derivatives Michael B. Hursthouse, Richard A. Jones, K. M. Abdul Malik, and Geoffrey Wilkinson pp 4128 - 4139; DOI: 10.1021/ja00509a020 |
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Synthetic approaches to the molybdenum site in nitrogenase. Preparation and structural properties of the molybdenum-iron-sulfur "double-cubane" cluster complexes [Mo2Fe6S8(SC2H5)9]3- and [Mo2Fe6S9(SC2H5)8]3- Thomas E. Wolff, Jeremy M. Berg, Keith O. Hodgson, Richard B. Frankel, and R. H. Holm pp 4140 - 4150; DOI: 10.1021/ja00509a021 |
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A complex reaction product of dimolybdenum tetraacetate with aqueous hydrochloric acid. Structural characterization of the hydrido-bridged [Mo2Cl8H]3- ion, the [Mo(O)Cl4(H2O)]- ion, and an H5O2+ ion with an exceptionally short hydrogen bond Avi Bino and F. Albert Cotton pp 4150 - 4154; DOI: 10.1021/ja00509a022 |
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Mercury-sensitized photolysis of small boranes and carboranes Jeffrey S. Plotkin, Robert J. Astheimer, and Larry G. Sneddon pp 4155 - 4163; DOI: 10.1021/ja00509a023 |
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Histidine-containing ternary amino acid-copper(II) complexes. Syntheses and properties Osamu Yamauchi, Takeshi Sakurai, and Akitsugu Nakahara pp 4164 - 4172; DOI: 10.1021/ja00509a024 |
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Tetracarbon metallocarboranes. 8. Structure of a 12-vertex arachno carborane, .sigma.-(.eta.5-C5H5)Co(.eta.5-C5H4)+-Me4C4B8H8-, an analog of B12H126- and C2B10H124-. Mechanisms of carborane fluxional behavior and metallocarborane formation from the Me4C4B8H82- ion Russell N. Grimes, J. Robert Pipal, and Ekk Sinn pp 4172 - 4180; DOI: 10.1021/ja00509a025 |
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Blue copper proteins. Synthesis, chemistry, and spectroscopy of CuIN3(SR) and CuIIN3(SR) active site approximations. Crystal structure of potassium p-nitrobenzenethiolato(hydrotris(3,5-dimethyl-1-pyrazolyl)borato)cuprate(I) diacetone, K[Cu(HB(3,5-Me2pz)3)-(SC6H4NO2)].2C3H6O Jeffery S. Thompson, Tobin J. Marks, and James A. Ibers pp 4180 - 4192; DOI: 10.1021/ja00509a026 |
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Synthesis, structure, and spectroscopy of pseudotetrahedral CoIIN3(SR) complexes. Active site approximations to the cobalt(II)-substituted type 1 copper proteins Jeffery S. Thompson, Theophilus Sorrell, Tobin J. Marks, and James A. Ibers pp 4193 - 4200; DOI: 10.1021/ja00509a027 |
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.eta.3-Allyl metal hydride complexes. Oxidative addition of cyclopropane and olefin substrates to iridium(I) complexes. Structure of IrClH[.eta.3-C3H4(1-C6H5)][P(C6H5)3]2 Thomas H. Tulip and James A. Ibers pp 4201 - 4211; DOI: 10.1021/ja00509a028 |
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Hydration and reduction of carbon dioxide by rhodium hydride compounds. Preparation and reactions of rhodium bicarbonate and formate complexes, and the molecular structure of RhH2(O2COH)(P(i-Pr)3)2 T. Yoshida, David L. Thorn, T. Okano, James A. Ibers, and S. Otsuka pp 4212 - 4221; DOI: 10.1021/ja00509a029 |
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Stereoselectivity in ion-pair formation. 5. The contribution of the rotamers to the interaction of mono- and disubstituted succinate dianions with tris(ethylenediamine)cobalt(III) Toshiaki Taura pp 4221 - 4228; DOI: 10.1021/ja00509a030 |
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Photobehavior of copper(I) compounds. Role of copper(I)-phosphine compounds in the photosensitized valence isomerization of norbornadiene Paul A. Grutsch and Charles Kutal pp 4228 - 4233; DOI: 10.1021/ja00509a031 |
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Mechanism of rearrangement of platinacyclobutanes Charles P. Casey, Daniel M. Scheck, and Alan J. Shusterman pp 4233 - 4236; DOI: 10.1021/ja00509a032 |
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Stereochemistry and mechanism of the reaction of LiCuMe2 with .beta.-cyclopropyl .alpha.,.beta.-unsaturated ketones Charles P. Casey and Mark C. Cesa pp 4236 - 4244; DOI: 10.1021/ja00509a033 |
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Novel syntheses of mesoionic compounds and .alpha.-amino acid derivatives from acyltetracarbonylferrates Howard Alper and Masato Tanaka pp 4245 - 4249; DOI: 10.1021/ja00509a034 |
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Polymeric pseudocrown ethers. 1. Synthesis and complexation with transition metal anions Abraham Warshawsky, Rami Kalir, Abraham Deshe, Hedva Berkovitz, and Avraham Patchornik pp 4249 - 4258; DOI: 10.1021/ja00509a035 |
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Helical hydrocarbons capped by five-membered rings as precursors of polymeric metallocenes Thomas J. Katz and Wojciech Slusarek pp 4259 - 4267; DOI: 10.1021/ja00509a036 |
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Anodic cyanation. Aromatic nucleophilic substitution of monomethyl- and dimethylnaphthalenes Kunihisa Yoshida and Shigeru Nagase pp 4268 - 4272; DOI: 10.1021/ja00509a037 |
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Structures of strained ring systems. 3. Crystal and molecular structure of naphtho[b,e]dicyclobutene James D. Korp and Ivan Bernal pp 4273 - 4276; DOI: 10.1021/ja00509a038 |
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Liquid-phase reactions of free methyl cations from the decay of methane-t4. Alternative alkylation sites in halobenzenes Pierluigi Giacomello pp 4276 - 4281; DOI: 10.1021/ja00509a039 |
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Infrared laser induced organic reactions. 3. Demonstration of Woodward-Hoffmann behavior in the pulsed, infrared laser induced reaction of cis-3,4-dichlorocyclobutene Wayne C. Danen, David F. Koster, and Robert N. Zitter pp 4281 - 4283; DOI: 10.1021/ja00509a040 |
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Laser-induced reactions in pyridoxal catalysis John W. Ledbetter, Harold W. Askins, and Raymond S. Hartman pp 4284 - 4289; DOI: 10.1021/ja00509a041 |
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The peroxide transfer reaction Mary F. Salomon and Robert G. Salomon pp 4290 - 4299; DOI: 10.1021/ja00509a042 |
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Mechanism of hydrolysis of phosphorylethanolamine triesters. Multiple catalytic effects of an intramolecular amino group Robert A. Lazarus and Stephen J. Benkovic pp 4300 - 4312; DOI: 10.1021/ja00509a043 |
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ESR of transient radicals during pyrolysis of fluids Ralph Livingston, Henry Zeldes, and Mark S. Conradi pp 4312 - 4319; DOI: 10.1021/ja00509a044 |
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Synthesis of prostaglandin H2 Ned A. Porter, Jim D. Byers, Katherine M. Holden, and Daniel B. Menzel pp 4319 - 4322; DOI: 10.1021/ja00509a045 |
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Chiral[16O, 17O, 18O]phosphate monoesters. Asymmetric synthesis and stereochemical analysis of [1(R)-16O, 17O, 18O]phospho-(S)-propane-1,2-diol Steven J. Abbott, Stephen R. Jones, Steven A. Weinman, Frank M. Bockhoff, F. W. McLafferty, and Jeremy R. Knowles pp 4323 - 4332; DOI: 10.1021/ja00509a046 |
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Allosteric effects in organic chemistry. Site-specific binding J. Rebek, J. E. Trend, R. V. Wattley, and S. Chakravorti pp 4333 - 4337; DOI: 10.1021/ja00509a047 |
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Nitroxides. 87. ESR determination of the thermodynamic data for the association of two paramagnetic enantiomers with .beta.-cyclodextrin J. Michon and A. Rassat pp 4337 - 4339; DOI: 10.1021/ja00509a048 |
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Role of buffers in a methylase model reaction. General base catalysis by oxyanions vs. nucleophilic dealkylation by amines Jay O. Knipe and James K. Coward pp 4339 - 4348; DOI: 10.1021/ja00509a049 |
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.alpha.-Deuterium isotope effects and transition-state structure in an intramolecular model system for methyl-transfer enzymes Ivan Mihel, Jay O. Knipe, James K. Coward, and Richard L. Schowen pp 4349 - 4351; DOI: 10.1021/ja00509a050 |
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.alpha.-Deuterium and carbon-13 isotope effects for a simple, intermolecular sulfur-to-oxygen methyl-transfer reaction. Transition-state structures and isotope effects in transmethylation and transalkylation Carmen H. Gray, James K. Coward, K. Barbara Schowen, and Richard L. Schowen pp 4351 - 4358; DOI: 10.1021/ja00509a051 |
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.alpha.-Deuterium and carbon-13 isotope effects for methyl transfer catalyzed by catechol O-methyltransferase. SN2-like transition state Mohamed F. Hegazi, Ronald T. Borchardt, and Richard L. Schowen pp 4359 - 4365; DOI: 10.1021/ja00509a052 |
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Stereochemistry of intermediates in thiamin catalysis. 3. Crystal structure of DL-2-(.alpha.-hydroxybenzyl)oxythiamin chloride hydrochloride trihydrate, an inhibitor adduct Whanchul Shin, James Pletcher, and Martin Sax pp 4365 - 4371; DOI: 10.1021/ja00509a053 |
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Synthesis and characterization of bis(fulvalene)divanadium and the crystal structure of its oxidation product, bis(fulvalene)bis(acetonitrile)divanadium(III)(V-V) bis(hexafluorophosphate)-acetonitrile (1/1) James C. Smart, Barry L. Pinsky, Michael F. Fredrich, and Victor W. Day pp 4371 - 4373; DOI: 10.1021/ja00509a054 |
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Photoassisted decomposition of water at the gas-solid interface on titanium dioxide H. Van Damme and W. Keith Hall pp 4373 - 4374; DOI: 10.1021/ja00509a055 |
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Computer retrieval and analysis of molecular geometry. 4. Intermolecular interactions Peter Murray-Rust and W. D. Sam Motherwell pp 4374 - 4376; DOI: 10.1021/ja00509a056 |
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Small errors in carbon-hydrogen bond lengths may cause large errors in rotational correlation times determined from carbon-13 spin-lattice relaxation measurements Kilian Dill and Adam Allerhand pp 4376 - 4378; DOI: 10.1021/ja00509a057 |
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A stereocontrolled approach toward vitamin D metabolites. A synthesis of the Inhoffen-Lythgoe diol Barry M. Trost, Peter R. Bernstein, and Peter C. Funfschilling pp 4378 - 4380; DOI: 10.1021/ja00509a058 |
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Bicyclo[2.2.1]heptanes in organic synthesis. Stereocontrolled approach to sterol side-chain construction: synthesis of De-AB-cholest-11-en-9-one Paul A. Grieco, Tetsuo Takigawa, and David R. Moore pp 4380 - 4381; DOI: 10.1021/ja00509a059 |
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.alpha.,.beta. Dehydrogenation of carboxamides R. Da Costa, M. Gillard, J. B. Falmagne, and L. Ghosez pp 4381 - 4383; DOI: 10.1021/ja00509a060 |
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Solar energy storage reactions involving polynuclear rhodium isocyanide complexes. Flash photolysis studies in aqueous sulfuric acid solutions Vincent M. Miskowski, I. S. Sigal, Kent R. Mann, Harry B. Gray, Steven J. Milder, George S. Hammond, and P. Ray Ryason pp 4383 - 4385; DOI: 10.1021/ja00509a061 |
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A simple synthesis of L-.gamma.-carboxyglutamate and derivatives thereof Samuel Danishefsky, Ellen Berman, Lane A. Clizbe, and Masahiro Hirama pp 4385 - 4386; DOI: 10.1021/ja00509a062 |
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Structure of elasnin, a novel elastase inhibitor S. Omura, A. Nakagawa, and H. Ohno pp 4386 - 4388; DOI: 10.1021/ja00509a063 |
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Upper excited triplet state mechanism in the trans .fwdarw. cis photoisomerization of 4-bromostilbene H. Goerner and D. Schulte-Frohlinde pp 4388 - 4390; DOI: 10.1021/ja00509a064 |
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Ferraborane B3H7Fe2(CO)6, a diiron analog of pentaborane(9) E. L. Andersen, K. J. Haller, and T. P. Fehlner pp 4390 - 4391; DOI: 10.1021/ja00509a065 |
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Time-resolved resonance Raman study of the lowest (d.pi.*,3CT) excited state of tris(2,2'-bipyridine)ruthenium(II) Richard F. Dallinger and William H. Woodruff pp 4391 - 4393; DOI: 10.1021/ja00509a066 |
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Substituent effects in concerted reactions. A nonlinear free-energy relationship for the 3,3-shift and the Diels-Alder reaction Joseph J. Gajewski pp 4393 - 4394; DOI: 10.1021/ja00509a067 |
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Charge-transfer luminescence from a nonaromatic .alpha.-diimine complex of ruthenium(II) William P. Krug and J. N. Demas pp 4394 - 4396; DOI: 10.1021/ja00509a068 |
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Stereochemistry of the permanganate oxidation of 1,5-dienes D. M. Walba, M. D. Wand, and M. C. Wilkes pp 4396 - 4397; DOI: 10.1021/ja00509a069 |
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The role of substrate and media polarity on the stereochemistries of the SF2 bromination of trialkyl-sec-butyltin compounds Lawrence F. McGahey and Frederick R. Jensen pp 4397 - 4398; DOI: 10.1021/ja00509a070 |
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Stereospecific total synthesis of (.+-.)-warburganal and related compounds Steven P. Tanis and Koji Nakanishi pp 4398 - 4400; DOI: 10.1021/ja00509a071 |
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A total synthesis of (.+-.)-warburganal Tadashi Nakata, Hiroyuki Akita, Takanobu Naito, and Takeshi Oishi pp 4400 - 4401; DOI: 10.1021/ja00509a072 |
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Synthesis of mokupalide F. W. Sum and Larry Weiler pp 4401 - 4403; DOI: 10.1021/ja00509a073 |
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Synthetic studies on .beta.-lactam antibiotics. 12. Stereocontrolled synthesis of 7.alpha.-methoxy-1-oxacephems from 6-epipenicillin G Shoichiro Uyeo, Ikuo Kikkawa, Yoshio Hamashima, Hisao Ona, Yasuhiro Nishitani, Kyo Okada, Tadatoshi Kubota, Koji Ishikura, Yutaka Ide, and et al. pp 4403 - 4404; DOI: 10.1021/ja00509a074 |
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Biomimetic polyene cyclizations. Trapping of the resultant carbocation by an internal nucleophile Michael E. Garst, Yak-Fa Cheung, and William S. Johnson pp 4404 - 4406; DOI: 10.1021/ja00509a075 |
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Catalytic asymmetric hydrogenation with a rhodium(I) chiral bisphosphine system. A study of itaconic acid and some of its derivatives and homologs W. C. Christopfel and B. D. Vineyard pp 4406 - 4408; DOI: 10.1021/ja00509a076 |
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Conformational preference and structural similarity of the lanthanide [2.2.1] cryptates Otto A. Gansow, David J. Pruett, and Kelly B. Triplett pp 4408 - 4409; DOI: 10.1021/ja00509a077 |
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Reaction of alkynes with a methylnickel complex: observation of a cis insertion mechanism capable of giving kinetically controlled trans products John M. Huggins and Robert G. Bergman pp 4410 - 4412; DOI: 10.1021/ja00509a078 |
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Electroreduction of retinal. Formation of pinacol in the presence of malonate esters Linda A. Powell and R. M. Wightman pp 4412 - 4413; DOI: 10.1021/ja00509a079 |
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New synthetic methods. Allylic alkylation of enol thioethers Barry M. Trost and Yoshio Tanigawa pp 4413 - 4416; DOI: 10.1021/ja00509a080 |
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Mechanism of the oxidation of alkanes with nitronium tetrafluoroborate in acetonitrile. Evidence for a carbenium ion intermediate Robert D. Bach, Joseph W. Holubka, Robert C. Badger, and Sundar J. Rajan pp 4416 - 4417; DOI: 10.1021/ja00509a081 |
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Primary processes in the photochemistry of pentaamminechlorocobalt(2+) J. Lilie pp 4417 - 4419; DOI: 10.1021/ja00509a082 |
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Synthesis of 7,8-didemethyl-8-hydroxy-5-deazariboflavin and confirmation of its identity with the deazaisoalloxazine chromophore of Methanobacterium redox coenzyme F420 Wallace T. Ashton, Ronald D. Brown, Fredric Jacobson, and Christopher Walsh pp 4419 - 4420; DOI: 10.1021/ja00509a083 |
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Regiospecific photosensitized oxygenation of vinylsilanes. A method for converting saturated ketones to 1,2-transposed allylic alcohols. Possible role of silicon in directing the regioselectivity of epoxysilane cleavage reactions William E. Fristad, Thomas R. Bailey, Leo A. Paquette, Rolf Gleiter, and Michael C. Boehm pp 4420 - 4423; DOI: 10.1021/ja00509a084 |
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A novel pyrimidine to pyridine ring transformation reaction. A facile synthesis of 2,6-dihydroxypyridines Kosaku Hirota, Yukio Kitade, Shigeo Senda, Michael J. Halat, Kyoichi A. Watanabe, and Jack J. Fox pp 4423 - 4425; DOI: 10.1021/ja00509a085 |
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Heteroatomic biradicals. Electron spin resonance spectroscopy of a nitrogen analog of 1,8-naphthoquinodimethane Matthew S. Platz and John R. Burns pp 4425 - 4426; DOI: 10.1021/ja00509a086 |
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Synthesis and Cope rearrangement of cis-1,2-dialkenylcyclopropanes Manfred P. Schneider and Angelika Rau pp 4426 - 4427; DOI: 10.1021/ja00509a087 |
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Book Reviews pp 4428 - 4432; DOI: 10.1021/ja00509a600 |
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Binding of oxygen and carbon monoxide to hemoglobin. An analysis of the ground and excited states D. A. Case, Boi Hanh Huynh, and M. Karplus pp 4433 - 4453; DOI: 10.1021/ja00510a001 |
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Effects of methyl substitution on the excited states of butadiene U. Dinur and B. Honig pp 4453 - 4460; DOI: 10.1021/ja00510a002 |
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Electrochemistry of horse heart cytochrome c Mark J. Eddowes and H. Allen O. Hill pp 4461 - 4464; DOI: 10.1021/ja00510a003 |
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Infrared laser chemistry of large molecules A. Kaldor, R. B. Hall, D. M. Cox, J. A. Horsley, P. Rabinowitz, and G. M. Kramer pp 4465 - 4471; DOI: 10.1021/ja00510a004 |
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Synthesis and temperature-dependent conformational preferences of macrocycles containing the 2,2'-bipyridyl moiety George R. Newkome, Ashutosh Nayak, Frank Fronczek, Toshio Kawato, Hellen C. R. Taylor, Leah Meade, and Wayne Mattice pp 4472 - 4477; DOI: 10.1021/ja00510a005 |
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Molecular origin of the temperature-dependent NMR spectrum of 1:1 crown ether macrocycles containing a 2,2'-bipyridyl subunit Wayne L. Mattice and George R. Newkome pp 4477 - 4480; DOI: 10.1021/ja00510a006 |
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Sensitivity enhanced detection of weak nuclei using heteronuclear multiple quantum coherence Luciano Mueller pp 4481 - 4484; DOI: 10.1021/ja00510a007 |
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NMR study of the spatial effect of polyacrylamide gel upon the water molecules confined in it Seiji Katayama and Shizuo Fujiwara pp 4485 - 4488; DOI: 10.1021/ja00510a008 |
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Generation of spirodihydroaromatic anions. Chemistry and carbon-13 NMR S. Q. A. Rizvi, Joseph Foos, Frank Steel, and Gideon Fraenkel pp 4488 - 4492; DOI: 10.1021/ja00510a009 |
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Conformational analysis of 1,1,2,2-tetracyclohexylethane S. G. Baxter, Hans Fritz, Goetz Hellmann, Brigitte Kitschke, Hans Joerg Lindner, Kurt Mislow, Christoph Ruechardt, and Siegried Weiner pp 4493 - 4497; DOI: 10.1021/ja00510a010 |
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Conformational study of cyclohexanecarboxaldehyde by microwave spectroscopy Peter N. Kao and Paul H. Turner pp 4497 - 4499; DOI: 10.1021/ja00510a011 |
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High-resolution microwave spectra and conformations of 2-tetrahydropyranylcarbinol and 2-aminomethyltetrahydropyran Paul H. Turner pp 4499 - 4501; DOI: 10.1021/ja00510a012 |
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Systematics in the electronic spectra of polar molecules. 1. Para-disubstituted benzenes T. P. Carsey, G. L. Findley, and S. P. McGlynn pp 4502 - 4510; DOI: 10.1021/ja00510a013 |
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Systematics in the electronic spectra of polar molecules. 2. Ortho- and meta-disubstituted benzenes G. L. Findley, T. P. Carsey, and S. P. McGlynn pp 4511 - 4517; DOI: 10.1021/ja00510a014 |
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Crystal and molecular structure of [n-Bu4N+][S3N3-] and the vibrational assignments and electronic structure of the planar six-membered ring of the trisulfur trinitride anion J. Bojes, T. Chivers, W. G. Laidlaw, and M. Trsic pp 4517 - 4522; DOI: 10.1021/ja00510a015 |
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Photolytic separation of carbon isotopes in cryogenic solutions of carbon disulfide Samuel M. Freund, William B. Maier, Redus F. Holland, and Willard H. Beattie pp 4522 - 4524; DOI: 10.1021/ja00510a016 |
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A theoretical study on the paths of photodissociation: cyclopropanone .fwdarw. carbon monoxide + ethylene Shinichi Yamabe, Tsutomu Minato, and Yoshihiro Osamura pp 4525 - 4531; DOI: 10.1021/ja00510a017 |
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Geometry predictions for conjugated free radicals containing three .pi. electrons using ab initio MO theory N. Colin Baird, Rashmi R. Gupta, and Kathleen F. Taylor pp 4531 - 4533; DOI: 10.1021/ja00510a018 |
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Generalized transition state theory. Bond energy-bond order method for canonical variational calculations with application to hydrogen atom transfer reactions Bruce C. Garrett and Donald G. Truhlar pp 4534 - 4548; DOI: 10.1021/ja00510a019 |
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Photophysical and photochemical properties of rhodium(III) halopentaammine complexes in aqueous solution. Reaction kinetics of ligand field excited states Michael A. Bergkamp, James Brannon, Doug Magde, Richard J. Watts, and Peter C. Ford pp 4549 - 4554; DOI: 10.1021/ja00510a020 |
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Metal-metal charge transfer in thallous tetracarbonylcobaltate ion pairs. Spectroscopy and equilibrium constants Charles Schramm and Jeffrey I. Zink pp 4554 - 4558; DOI: 10.1021/ja00510a021 |
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Preparation and characterization of tantalum(III) olefin complexes and tantalum(V) metallacyclopentane complexes made from acyclic .alpha. olefins S. J. McLain, C. D. Wood, and R. R. Schrock pp 4558 - 4570; DOI: 10.1021/ja00510a022 |
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Binuclear complexes of macrocyclic ligands. Electrochemical and spectral properties of homobinuclear CuIICuII, CuIICuI, and CuICuI species including an estimated intramolecular electron transfer rate Robert R. Gagne, Carl A. Koval, Thomas J. Smith, and Marc C. Cimolino pp 4571 - 4580; DOI: 10.1021/ja00510a023 |
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Technetium radiopharmaceutical development. 1. Synthesis, characterization, and structure of dichloro[hydrotris(1-pyrazolyl)borato]oxotechnetium(V) Rudy W. Thomas, Gregory W. Estes, R. C. Elder, and Edward Deutsch pp 4581 - 4585; DOI: 10.1021/ja00510a024 |
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Crystal structure of [(C2H5)4N]3[Fe4S4(SCH2Ph)4], a reduced ferredoxin site analog with a nontetragonal Fe4S4 core structure in the solid state Jeremy M. Berg, Keith O. Hodgson, and R. H. Holm pp 4586 - 4593; DOI: 10.1021/ja00510a025 |
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Studies on vitamin B12 and related compounds. 49. Direct synthesis of alkyl- and of .omega.-carboxyalkylcobalamins from vitamin B12 and aliphatic carboxylic acids under "oxidizing-reducing" conditions Gerhard N. Schrauzer and Masao Hashimoto pp 4593 - 4601; DOI: 10.1021/ja00510a026 |
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Chemistry of cobalamins and related compounds. 48. Sterically induced, spontaneous dealkylation of secondary alkylcobalamins due to axial base coordination and conformational changes of the corrin ligand John H. Grate and G. N. Schrauzer pp 4601 - 4611; DOI: 10.1021/ja00510a027 |
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Photochemically generated silicon-carbon double-bonded intermediates. 10. Photochemical behavior of 1-disilanyl- and 2-disilanylnaphthalenes Mitsuo Ishikawa, Michio Oda, Naoto Miyoshi, Laszlo Fabry, Makoto Kumada, Tokio Yamabe, Kazuo Akagi, and Kenichi Fukui pp 4612 - 4618; DOI: 10.1021/ja00510a028 |
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Hydroxyphosphoranes and phosphoranoxide anions - synthesis, reactivity, and acidity of pentacoordinate phosphorus acids Itshak Granoth and J. C. Martin pp 4618 - 4622; DOI: 10.1021/ja00510a029 |
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Direct observation of phosphoranide anions. Extremely stable phosphorus-hydrogen dioxyphosphoranes containing two carbon-phosphorus bonds Itshak Granoth and J. C. Martin pp 4623 - 4626; DOI: 10.1021/ja00510a030 |
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Angular dependence of the electron-acceptor character of alkylthio groups in organic radicals Angelo Alberti, Maurizio Guerra, Giorgio Martelli, Fernando Bernardi, Angelo Mangini, and Gian Franco Pedulli pp 4627 - 4631; DOI: 10.1021/ja00510a031 |
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Studies on the carbanions affected by neighboring sulfur groups. 1. Effect of the oxidation number of sulfur atom on ion pairing and electron transfer of the alkali metal fluorenyl carbanions substituted in 9 position with phenyl sulfur groups Shinichi Nishi and Minoru Matsuda pp 4632 - 4637; DOI: 10.1021/ja00510a032 |
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Electrochemistry of the carbon-halogen bond. 9-Fluorenyl and benzhydryl halides in dimethylformamide at platinum and vitreous carbon electrodes F. M. Triebe, K. J. Borhani, and M. D. Hawley pp 4637 - 4645; DOI: 10.1021/ja00510a033 |
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Reappraisal of the stereochemistry of electrophilic additions to 3-norcarenes. X-ray and proton NMR analysis of norcarene epoxide conformation. The role of magnetic anisotropic contributions of epoxide rings Leo A. Paquette, William E. Fristad, Cliff A. Schuman, Mark A. Beno, and Gary G. Christoph pp 4645 - 4655; DOI: 10.1021/ja00510a034 |
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Stereoreversed electrophilic additions to 3-norcarenes. Insight into the relative steric demands of singlet oxygen in the ene reaction Leo A. Paquette and Guy Kretschmer pp 4655 - 4663; DOI: 10.1021/ja00510a035 |
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The quasi-solid liquid lattice and volume change on melting of a solid. A modified significant structure theory of liquids. 1 Leonard S. Levitt and Eric T. Hsieh pp 4664 - 4668; DOI: 10.1021/ja00510a036 |
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An investigation of the reduction of aryldiazonium ions by hydrazines William T. Evanochko and Philip B. Shevlin pp 4668 - 4672; DOI: 10.1021/ja00510a037 |
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Substituent effects on the general- and specific-acid-catalyzed hydrolyses of acetals of benzaldehydes James L. Jensen, Larry R. Herold, Paul A. Lenz, Sevim Trusty, Vincent Sergi, Kenneth Bell, and Patricia Rogers pp 4672 - 4677; DOI: 10.1021/ja00510a038 |
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Separation of polar and resonance substituent effects in the reaction of benzaldehydes with hydrocyanic acid. A correlation between .rho.r/.rho.req ratios and central atom rehybridization Paul R. Young and Patrick E. McMahon pp 4678 - 4681; DOI: 10.1021/ja00510a039 |
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Energy barriers for isomerization of gaseous C3H5+ ions Richard D. Bowen, Dudley H. Williams, Helmut Schwarz, and Chysostomos Wesdemiotis pp 4681 - 4683; DOI: 10.1021/ja00510a040 |
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Excited-state energy distribution between dissimilar carbonyl molecules produced from 1,2-dioxetanes William H. Richardson, Merylin B. Lovett, Mary E. Price, and James H. Anderegg pp 4683 - 4687; DOI: 10.1021/ja00510a041 |
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Electron spin resonance and CIDNP studies on 1,3-cyclopentadiyls. A localized 1,3 carbon biradical system with a triplet ground state. Tunneling in carbon-carbon bond formation S. L. Buchwalter and G. L. Closs pp 4688 - 4694; DOI: 10.1021/ja00510a042 |
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Matrix effect on the photochemistry of cyclopropyl ketones. Photochemistry of the triplet state of 2-spirocyclopropyl-1-indanone at 77 K Rafik O. Loutfy and Peter Yates pp 4694 - 4698; DOI: 10.1021/ja00510a043 |
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Carbanions, electron transfer vs. proton capture. 6. Determination of the effect of ion pairing on the electron-transfer equilibrium between fluoradenide ion and nitrobenzene Robert D. Guthrie and Nam S. Cho pp 4698 - 4705; DOI: 10.1021/ja00510a044 |
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Generation of butatrienone (vinylideneketene) by flash vacuum pyrolysis and measurement of its microwave spectrum Ronald D. Brown, Roger F. C. Brown, Frank W. Eastwood, Peter D. Godfrey, and Donald McNaughton pp 4705 - 4708; DOI: 10.1021/ja00510a045 |
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Kinetic studies on the nucleophilic addition to double bonds. 1. Addition of amines to electrophilic carbon-carbon double bonds B. Schreiber, H. Martinek, P. Wolschann, and P. Schuster pp 4708 - 4713; DOI: 10.1021/ja00510a046 |
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Comparative chemistry of the bay- and non-bay-region tetrahydro epoxides of phenanthrene Donald Z. Rogers and Thomas C. Bruice pp 4713 - 4719; DOI: 10.1021/ja00510a047 |
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Structure of cleomeolide, a novel diterpene lactone from Cleome icosandra Linn S. B. Mahato, B. C. Pal, T. Kawasaki, K. Miyahara, O. Tanaka, and K. Yamasaki pp 4720 - 4723; DOI: 10.1021/ja00510a048 |
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Structure and conformation of pyrimidine lyxofuranosides. 1-.beta.-D-Lyxofuranosyluracil, 1-.beta.-D-lyxofuranosylcytosine, and some O'-methyl derivatives Irena Ekiel, Edward Darzynkiewicz, George I. Birnbaum, and David Shugar pp 4724 - 4729; DOI: 10.1021/ja00510a049 |
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Nuclear analogs of .beta.-lactam antibiotics. 6. 3-Oxa-1-azabicyclo[4.2.0]octan-8-one-2-carboxylic acids John G. Gleason, T. F. Buckley, Kenneth G. Holden, D. Boles Bryan, and P. Siler pp 4730 - 4732; DOI: 10.1021/ja00510a050 |
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Progress toward the total synthesis of maytansinoids. Synthesis of (.+-.)-4,5-deoxymaysine (N-methylmaysenine) A. I. Meyers, Dennis M. Roland, Daniel L. Comins, Rainer Henning, Michael P. Fleming, and Kimihiro Shimizu pp 4732 - 4734; DOI: 10.1021/ja00510a051 |
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Molecular beam electric deflection analysis of (SN)x vapor. Evidence for a nonpolar tetramer R. R. Cavanagh, R. S. Altman, D. R. Herschbach, and W. Klemperer pp 4734 - 4735; DOI: 10.1021/ja00510a052 |
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Cyclic peroxides. 87. A stable bisdioxetane Waldemar Adam, Chen-Chih Cheng, Omar Cueto, Ihsan Erden, and Klaus Zinner pp 4735 - 4736; DOI: 10.1021/ja00510a053 |
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Unification of the carbenic selectivity spectrum. The ambiphilicity of methoxychlorocarbene Robert A. Moss, Michal Fedorynski, and Wen-Chung Shieh pp 4736 - 4738; DOI: 10.1021/ja00510a054 |
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Carbene rearrangements of 2-vinylcyclobutylidene Udo H. Brinker and Lothar Koenig pp 4738 - 4739; DOI: 10.1021/ja00510a055 |
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Absolute configuration of (-)n-tris(2,2'-bipyridine)cobalt(III) Y. Ohashi, K. Yanagi, Y. Mitsuhashi, K. Nagata, Y. Kaizu, Y. Sasada, and H. Kobayashi pp 4739 - 4740; DOI: 10.1021/ja00510a056 |
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Reductive coupling of carbonyl or imino functional groups by dicarbonylbis(cyclopentadienyl)titanium(II): model reactions for carbon dioxide dimerization and a novel metallacycle formation Marco Pasquali, Carlo Floriani, Angiola Chiesi-Villa, and Carlo Guastini pp 4740 - 4742; DOI: 10.1021/ja00510a057 |
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MNDO study of tetra-tert-butyltetrahedrane and tetra-tert-butylcyclobutadiene and of their thermal interconversion Armin Schweig and Walter Thiel pp 4742 - 4743; DOI: 10.1021/ja00510a058 |
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Enol thioethers in synthesis. Regiocontrolled arylation via organopalladium chemistry Barry M. Trost and Yoshio Tanigawa pp 4743 - 4745; DOI: 10.1021/ja00510a059 |
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Structure and dynamic behavior of propyllithium from carbon-13, lithium-7, and lithium-6 NMR Gideon Fraenkel, Alice M. Fraenkel, Michael J. Geckle, and Frank Schloss pp 4745 - 4747; DOI: 10.1021/ja00510a060 |
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A new class of highly conducting organic materials: charge-transfer salts of the tetrathiafulvalenes with the tetrahalo-p-benzoquinones J. B. Torrance, J. J. Mayerle, V. Y. Lee, and K. Bechgaard pp 4747 - 4748; DOI: 10.1021/ja00510a061 |
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Cyclophane porphyrin. 2. Models for steric hindrance to carbon monoxide ligation in hemoproteins T. G. Traylor, Dwane Campbell, and Shinji Tsuchiya pp 4748 - 4749; DOI: 10.1021/ja00510a062 |
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Macrolide antibiotics. 1. Total synthesis of the Prelog-Djerassi lactone and methynolide Paul A. Grieco, Yasufumi Ohfune, Yuusaku Yokoyama, and William Owens pp 4749 - 4752; DOI: 10.1021/ja00510a063 |
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One-step joining reaction of thiolate anions, activated olefins, and carbonyl compounds Tatsuya Shono, Yoshihiro Matsumura, Shigenori Kashimura, and Kouhei Hatanaka pp 4752 - 4753; DOI: 10.1021/ja00510a064 |
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Saturation-transfer study of the mechanism of proton exchange in amides Charles L. Perrin and Eric R. Johnston pp 4753 - 4754; DOI: 10.1021/ja00510a065 |
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Simple generation of thiocarbonyl ylides Tim B. Cameron and Harold W. Pinnick pp 4755 - 4755; DOI: 10.1021/ja00510a066 |
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Polyene chain conformations of 13-demethylretinals Robert Rowan pp 4755 - 4757; DOI: 10.1021/ja00510a067 |
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Photoinduced reactions. 108. 1,2-dioxetane formation in an indole system Isao Saito, Seiichi Matsugo, and Teruo Matsuura pp 4757 - 4759; DOI: 10.1021/ja00510a068 |
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Cyclodextrin having an amino group as a rhodopsin model Iwao Tabushi, Yasuhisa Kuroda, and Kazuhiro Shimokawa pp 4759 - 4760; DOI: 10.1021/ja00510a069 |
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The iron(II) "homologous cap" porphyrin. A novel dioxygen binder John R. Budge, Paul E. Ellis, Robert D. Jones, Jack E. Linard, Fred Basolo, Jack E. Baldwin, and Robert L. Dyer pp 4760 - 4762; DOI: 10.1021/ja00510a070 |
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The iron(II) and cobalt(II) "cap" and "homologous cap" porphyrins. Base and oxygenation equilibriums studies of relevance to hemoglobin cooperativity John R. Budge, Paul E. Ellis, Robert D. Jones, Jack E. Linard, Thomas Szymanski, Fred Basolo, Jack E. Baldwin, and Robert L. Dyer pp 4762 - 4763; DOI: 10.1021/ja00510a071 |
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Optically active poly(triphenylmethyl methacrylate) with one-handed helical conformation Yoshio Okamoto, Koichi Suzuki, Koji Ohta, Koichi Hatada, and Heimei Yuki pp 4763 - 4765; DOI: 10.1021/ja00510a072 |
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Onium ions. 19. Chloromethylhalonium ions George A. Olah and Mark R. Bruce pp 4765 - 4766; DOI: 10.1021/ja00510a073 |
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Reaction of a bridged binuclear dialkylcobalt complex with carbon monoxide and phosphines. Observation of competing inter- and intramolecular metal to metal methyl transfer Henry E. Bryndza and Robert G. Bergman pp 4766 - 4768; DOI: 10.1021/ja00510a074 |
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Ipso nitration. Use of ipso nitration products as sources of carbon electrophiles in regiospecific syntheses of aromatic derivatives K. S. Feldman and P. C. Myhre pp 4768 - 4769; DOI: 10.1021/ja00510a075 |
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Protonation of aromatic .pi. carbocations in strong acid. Direct observation of protonated carbocations by proton NMR spectroscopy Robert J. Smith and Richard M. Pagni pp 4769 - 4770; DOI: 10.1021/ja00510a076 |
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High-resolution carbon-13 NMR spectra of carbonium ions in the solid state J. R. Lyerla, C. S. Yannoni, D. Bruck, and C. A. Fyfe pp 4770 - 4772; DOI: 10.1021/ja00510a077 |
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Extended unsaturated carbenes. Generation and reaction of allenylidene carbenes, (R)2C:C:C:C:, with olefins Peter J. Stang and Thomas E. Fisk pp 4772 - 4773; DOI: 10.1021/ja00510a078 |
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Twofold cation-olefin cyclization. Synthesis of syn-[3.2.1]2- and [2.2.2]2geminane Hokoon Park, Patrick F. King, and Leo A. Paquette pp 4773 - 4774; DOI: 10.1021/ja00510a079 |
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Book Reviews pp 4775 - 4778; DOI: 10.1021/ja00510a600 |
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Phthalocyanine thin films as semiconductor electrodes Fu-Ren Fan and Larry R. Faulkner pp 4779 - 4787; DOI: 10.1021/ja00511a001 |
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Molecular beam electric deflection behavior and polarity of hydrogen-bonded complexes of ROH, RSH, and RNH J. A. Odutola, R. Viswanathan, and T. R. Dyke pp 4787 - 4792; DOI: 10.1021/ja00511a002 |
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Structure-basicity relationships in carbonyl compounds C. Laurence, G. Guiheneuf, and B. Wojtkowiak pp 4793 - 4801; DOI: 10.1021/ja00511a003 |
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Acidity function of solid-bound acids Paul Rys and Werner J. Steinegger pp 4801 - 4806; DOI: 10.1021/ja00511a004 |
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Quantum-chemical considerations on the acidity of thiamin pyrophosphate and related systems Miek M. E. Scheffers-Sap and Henk M. Buck pp 4807 - 4811; DOI: 10.1021/ja00511a005 |
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Thermal rearrangement of cyclobutylidene to methylenecyclopropane. Intermediacy of a novel nonclassical carbene Wolfgang W. Schoeller pp 4811 - 4815; DOI: 10.1021/ja00511a006 |
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Estimation of excited-state redox potentials by electron-transfer quenching. Application of electron-transfer theory to excited-state redox processes C. R. Bock, J. A. Connor, A. R. Gutierrez, Thomas J. Meyer, D. G. Whitten, B. P. Sullivan, and J. K. Nagle pp 4815 - 4824; DOI: 10.1021/ja00511a007 |
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Application of force field calculations to organic chemistry. 8. Internal rotation in simple to congested hydrocarbons including 2,3-dimethylbutane, 1,1,2,2-tetra-tert-butylethane, 2,2,4,4,5,5,7,7-octamethyloctane, cholestane Eiji Osawa, Haruhisa Shirahama, and Takeshi Matsumoto pp 4824 - 4832; DOI: 10.1021/ja00511a008 |
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Direct calculation of resonance energies of conjugated hydrocarbons with ab initio MO methods Herbert Kollmar pp 4832 - 4840; DOI: 10.1021/ja00511a009 |
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In situ resonance Raman spectroscopic investigation of the tetrathiafulvalene-tetracyanoquinodimethan electrode surface William L. Wallace, Calvin D. Jaeger, and Allen J. Bard pp 4840 - 4843; DOI: 10.1021/ja00511a010 |
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Molecular orbital theory of the electronic structure of molecules. 39. Highly unusual structures of electron-deficient carbon compounds. Reversal of van't Hoff stereochemistry in BBC ring systems K. Krogh-Jespersen, D. Cremer, D. Poppinger, J. A. Pople, Paul v. R. Schleyer, and J. Chandrasekhar pp 4843 - 4851; DOI: 10.1021/ja00511a011 |
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Determination of the .beta.-anomeric configuration of cytidine 5'-monophospho-N-acetylneuraminic acid by carbon-13 NMR spectroscopy Johan Haverkamp, Tom Spoormaker, Lambertus Dorland, Johannes F. G. Vliegenthart, and Roland Schauer pp 4851 - 4853; DOI: 10.1021/ja00511a012 |
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Carbon-13 NMR relaxation mechanisms in methyl-transition metal compounds Richard F. Jordan and Jack R. Norton pp 4853 - 4858; DOI: 10.1021/ja00511a013 |
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Metal ion complexes of .alpha.-amido acids. 1. Structure and magnetic properties of the nickel and cobalt hippurates. Pseudo-one-dimensional magnetic systems Maurice M. Morelock, Mary L. Good, Louis M. Trefonas, David Karraker, Lutfollah Maleki, Helen R. Eichelberger, Richard Majeste, and John Dodge pp 4858 - 4866; DOI: 10.1021/ja00511a014 |
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Organocobalt cluster complexes. 28. Highly stabilized (nonacarbonyltricobalt)carbon-substituted carbonium ions Dietmar Seyferth, Gary H. Williams, C. Scott Eschbach, Mara Ozolins Nestle, Joseph S. Merola, and John E. Hallgren pp 4867 - 4878; DOI: 10.1021/ja00511a015 |
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Metal clusters. 21. Synthesis of rhodium phosphite clusters Andrew J. Sivak and E. L. Muetterties pp 4878 - 4887; DOI: 10.1021/ja00511a016 |
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Catalyzed dimerization of a diquinoethylene and formation of diquinoethylene-rhodium complexes Leon Hagelee, Robert West, Joseph Calabrese, and John Norman pp 4888 - 4892; DOI: 10.1021/ja00511a017 |
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Alkylrhodium tetracarbonyl derivatives as catalytic intermediates in homogeneous hydroformylation reactions. An infrared spectroscopic study R. B. King, A. D. King, and M. Z. Iqbal pp 4893 - 4896; DOI: 10.1021/ja00511a018 |
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Fluxional behavior and substituent site preferences in cationic monosubstituted tropyliumiron tricarbonyl complexes C. P. Lewis, W. Kitching, A Eisenstadt, and M. Brookhart pp 4896 - 4906; DOI: 10.1021/ja00511a019 |
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Hexakis(pyridine)ruthenium(II) tetrafluoroborate. Molecular structure and spectroscopic properties Joseph L. Templeton pp 4906 - 4917; DOI: 10.1021/ja00511a020 |
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Hydrolysis mechanism of tetrahydroborate(1-) ion in moist acetonitrile. 2. The nature of the intermediate B. Spencer Meeks and M. M. Kreevoy pp 4918 - 4921; DOI: 10.1021/ja00511a021 |
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A tris(dialkylamino)phosphine with pyramidal nitrogens D. W. White, B. A. Karcher, R. A. Jacobson, and J. G. Verkade pp 4921 - 4925; DOI: 10.1021/ja00511a022 |
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An unusual twist-boat conformation for a six-membered ring phosphorus heterocycle David G. Gorenstein and Robert Rowell pp 4925 - 4928; DOI: 10.1021/ja00511a023 |
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Host-guest complexation. 18. Effects on cation binding of convergent ligand sites appended to macrocyclic polyethers Roger C. Helgeson, Gary R. Weisman, John L. Toner, Thomas L. Tarnowski, Y. Chao, James M. Mayer, and Donald J. Cram pp 4928 - 4941; DOI: 10.1021/ja00511a024 |
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Host-guest complexation. 20. Chiral recognition in transport as a molecular basis for a catalytic resolving machine Martin Newcomb, John L. Toner, Roger C. Helgeson, and Donald J. Cram pp 4941 - 4947; DOI: 10.1021/ja00511a025 |
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Host-guest complexation. 21. Catalysis and chiral recognition through designed complexation of transition states in transacylations of amino ester salts Y. Chao, G. R. Weisman, G. D. Y. Sogah, and D. J. Cram pp 4948 - 4958; DOI: 10.1021/ja00511a026 |
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Ground states of molecules. 55. MINDO/3 study of rearrangements of C4H7 radicals Michael J. S. Dewar and Santiago Olivella pp 4958 - 4962; DOI: 10.1021/ja00511a027 |
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Unstable carbanions. General acid catalysis of the cleavage of 1-phenylcyclopropanol and 1-phenyl-2-arylcyclopropanol anions Alf Thibblin and William P. Jencks pp 4963 - 4973; DOI: 10.1021/ja00511a028 |
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Structures of [C4H4O]+.cntdot.ions produced from 2- and 4-pyrone John L. Holmes and Johan K. Terlouw pp 4973 - 4975; DOI: 10.1021/ja00511a029 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 34. Rate constants for spin trapping. 2. Secondary alkyl radicals Y. Maeda and K. U. Ingold pp 4975 - 4981; DOI: 10.1021/ja00511a030 |
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Mechanism of reductive elimination. Reaction of alkylpalladium(II) complexes with tetraorganotin, organolithium, and Grignard reagents. Evidence for palladium(IV) intermediacy D. Milstein and J. K. Stille pp 4981 - 4991; DOI: 10.1021/ja00511a031 |
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Palladium-catalyzed coupling of tetraorganotin compounds with aryl and benzyl halides. Synthetic utility and mechanism D. Milstein and J. K. Stille pp 4992 - 4998; DOI: 10.1021/ja00511a032 |
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Reactions of atomic metal ions with alkyl halides and alcohols in the gas phase J. Allison and D. P. Ridge pp 4998 - 5009; DOI: 10.1021/ja00511a033 |
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Coal chemistry. 8. Reactions of tetralin with coal and with some carbon-14-containing model compounds Clair J. Collins, Vernon F. Raaen, Ben M. Benjamin, P. H. Maupin, and W. Howard Roark pp 5009 - 5014; DOI: 10.1021/ja00511a034 |
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Molecular structure of a stable N-methylimidazole-magnesium 2,4-dinitrophenoxide complex. A model for histidine and N.tau.-methylhistidine coordination in MgATPases and their uncouplers Raghupathy Sarma, Fausto Ramirez, Poojappan Narayanan, Brian McKeever, and James F. Marecek pp 5015 - 5019; DOI: 10.1021/ja00511a035 |
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Structure and photochemistry of lumiprednisone and lumiprednisone acetate John R. Williams, Richard H. Moore, Rosita Li, and John F. Blount pp 5019 - 5025; DOI: 10.1021/ja00511a036 |
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Physical, chemical, and enzymological characterization of enolpyruvate Donald J. Kuo, Edward L. O'Connell, and Irwin A. Rose pp 5025 - 5030; DOI: 10.1021/ja00511a037 |
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Chromopeptides from C-phycocyanin. Structure and linkage of a phycocyanobilin bound to the .beta. subunit J. Clark Lagarias, Alexander N. Glazer, and Henry Rapoport pp 5030 - 5037; DOI: 10.1021/ja00511a038 |
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Spectroscopic studies of Rhus vernicifera and Polyporus versicolor laccase. Electronic structures of the copper sites David M. Dooley, Jill Rawlings, John H. Dawson, Philip J. Stephens, Lars-Erik Andreasson, B. G. Malmstrom, and Harry B. Gray pp 5038 - 5046; DOI: 10.1021/ja00511a039 |
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Spectroscopic studies of ceruloplasmin. Electronic structures of the copper sites John H. Dawson, David M. Dooley, R. Clark, Philip J. Stephens, and Harry B. Gray pp 5046 - 5053; DOI: 10.1021/ja00511a040 |
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Bis(dipicolinate) complexes of cobalt(III) and iron(II) as new probes of metalloprotein electron-transfer reactivity. Analysis of reactions involving cytochrome c and cytochrome c551 A. Grant Mauk, Catherine L. Coyle, Emilio Bordignon, and Harry B. Gray pp 5054 - 5056; DOI: 10.1021/ja00511a041 |
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Quest for an observable model for the SN2 transition state. Pentavalent pentacoordinate carbon T. R. Forbus and J. C. Martin pp 5057 - 5059; DOI: 10.1021/ja00511a042 |
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Synthesis of 2,7-di-tert-butyl-4-ethoxycarbonyl-5-methylthiepin. A remarkably stable and simple monocyclic thiepin Keitaro Nishino, Shigeo Yano, Yasuji Kohashi, Kagetoshi Yamamoto, and Ichiro Murata pp 5059 - 5060; DOI: 10.1021/ja00511a043 |
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A total synthesis of gascardic acid Robert K. Boeckman, David M. Blum, and Samuel D. Arthur pp 5060 - 5062; DOI: 10.1021/ja00511a044 |
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Intermolecular energy exchange of infrared-laser excited chlorodifluoromethane or silicon tetrafluoride with bromine at excitation energies of 70-200 kJ/mol Ernest Grunwald, Charles M. Lonzetta, and Steven Popok pp 5062 - 5064; DOI: 10.1021/ja00511a045 |
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Oxidation of carbon monoxide to carbon dioxide by nickel-nitrogen dioxide complexes: a mechanistic study Robert D. Feltham and Jeanne C. Kriege pp 5064 - 5065; DOI: 10.1021/ja00511a046 |
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Total synthesis of dl-aplysistatin Thomas R. Hoye and Mark J. Kurth pp 5065 - 5067; DOI: 10.1021/ja00511a047 |
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Oxidation of ruthenium coordinated alcohols by molecular oxygen to ketones and hydrogen peroxide Benjamin S. Tovrog, Steven E. Diamond, and Frank Mares pp 5067 - 5069; DOI: 10.1021/ja00511a048 |
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Berninamycin biosynthesis. 1. Origin of the dehydroalanine residues Cedric J. Pearce and Kenneth L. Rinehart pp 5069 - 5070; DOI: 10.1021/ja00511a049 |
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A new bisannulation reagent easily prepared from a butadiene telomer, and its application to steroid synthesis Jiro Tsuji, Isao Shimizu, Hirohisa Suzuki, and Yoichiro Naito pp 5070 - 5072; DOI: 10.1021/ja00511a050 |
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A simple total synthesis of (.+-.)-zearalenone by intramolecular alkylation using a butadiene telomer as a building block Takashi Takahashi, Kazuyuki Kasuga, Mitsuo Takahashi, and Jiro Tsuji pp 5072 - 5073; DOI: 10.1021/ja00511a051 |
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Alkaloid synthesis by the intramolecular imino Diels-Alder reaction. .delta.-Coniceine and tylophorine Steven M. Weinreb, Nazir A. Khatri, and Jayant Shringarpure pp 5073 - 5074; DOI: 10.1021/ja00511a052 |
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Titanium-catalyzed olefin metathesis F. N. Tebbe, G. W. Parshall, and D. W. Ovenall pp 5074 - 5075; DOI: 10.1021/ja00511a053 |
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Pentamethylcyclopentadienyl organoactinides. Trivalent uranium organometallic chemistry and the unusual structure of bis(pentamethylcyclopentadienyl)uranium monochloride Juan M. Manriquez, Paul J. Fagan, Tobin J. Marks, Sara H. Vollmer, Cynthia Secaur Day, and Victor W. Day pp 5075 - 5078; DOI: 10.1021/ja00511a054 |
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Doubly hindered 7,11-dicis isomers of retinal. Synthesis, properties, and interaction with cattle opsin Aravinda Kini, Hiroyuki Matsumoto, and R. S. H. Liu pp 5078 - 5079; DOI: 10.1021/ja00511a055 |
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Structure and reactivity of the first hafnium carbonyl, bis(.eta.5-cyclopentadienyl)dicarbonylhafnium David J. Sikora, Marvin D. Rausch, Robin D. Rogers, and Jerry L. Atwood pp 5079 - 5081; DOI: 10.1021/ja00511a056 |
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Concerted intramolecular displacement with rearrangement in allylic systems. Displacement of an allylic ester with a carbanion Gilbert Stork and Alain R. Schoofs pp 5081 - 5082; DOI: 10.1021/ja00511a057 |
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Roles of multiplicity and electronic excitation on intramolecular reactions of alkylcarbenes in condensed phase K. T. Chang and H. Shechter pp 5082 - 5084; DOI: 10.1021/ja00511a058 |
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Total synthesis of tryptoquivaline G George Buchi, Philip R. DeShong, Shigeo Katsumura, and Yukio Sugimura pp 5084 - 5086; DOI: 10.1021/ja00511a059 |
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General acid catalysis in the hydrolysis of benzo[a]pyrene 7,8-diol 9,10-epoxides Dale L. Whalen, Angela M. Ross, Jean A. Montemarano, Dhiren R. Thakker, Harukiko Yagi, and Donald M. Jerina pp 5086 - 5088; DOI: 10.1021/ja00511a060 |
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Reactivity of cyclopropylchlorocarbene: an interactive experimental and theoretical analysis Robert A. Moss, Margherita Vezza, Wenjeng Guo, Ramesh C. Munjal, K. N. Houk, and Nelson G. Rondan pp 5088 - 5090; DOI: 10.1021/ja00511a061 |
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Conformation of ligated tris(dimethylamino)phosphine A. H. Cowley, R. E. Davis, M. Lattman, M. McKee, and K. Remadna pp 5090 - 5092; DOI: 10.1021/ja00511a062 |
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Anion-radical crystal lattice energies Gerald R. Stevenson and Charles R. Wiedrich pp 5092 - 5094; DOI: 10.1021/ja00511a063 |
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Reactions of tantalum(III) with alkynes and nitriles F. Albert Cotton and William T. Hall pp 5094 - 5095; DOI: 10.1021/ja00511a064 |
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The importance of hyperconjugation in nucleophilic vinylic substitution Yitzhak Apeloig and Zvi Rappoport pp 5095 - 5098; DOI: 10.1021/ja00511a065 |
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m-Quinomethane: synthesis of a covalent-biradicaloid pair of valence tautomers Mark Rule, Albert R. Matlin, Edwin F. Hilinski, Dennis A. Dougherty, and Jerome A. Berson pp 5098 - 5099; DOI: 10.1021/ja00511a066 |
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Rapid selective dimerization of ethylene to 1-butene by a tantalum catalyst and a new mechanism for ethylene oligomerization Jere D. Fellmann, Gregory A. Rupprecht, and Richard R. Schrock pp 5099 - 5101; DOI: 10.1021/ja00511a067 |
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.alpha.-Chloroalkenylalanates. Their preparation and conversion into (E)-1-chloro-1-alkenes and mixed 1,1-dihalo-1-alkenes George Zweifel, William Lewis, and Harry P. On pp 5101 - 5102; DOI: 10.1021/ja00511a068 |
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Biosynthesis of vitamin B1 in yeast. Origin of the thiazole unit Robert L. White and Ian D. Spenser pp 5102 - 5104; DOI: 10.1021/ja00511a069 |
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Quenching of the fluorescent state of rubrene directly to the ground state W. Atom Yee, V. A. Kuzmin, David S. Kliger, George S. Hammond, and Allen J. Twarowski pp 5104 - 5106; DOI: 10.1021/ja00511a070 |
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Photooxidation of azines. Evidence for a free-radical oxidation initiated by singlet oxygen Michael E. Landis and David C. Madoux pp 5106 - 5107; DOI: 10.1021/ja00511a071 |
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Book Reviews pp 5108 - 5110; DOI: 10.1021/ja00511a600 |
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Consistent force field studies of intermolecular forces in hydrogen-bonded crystals. 1. Carboxylic acids, amides, and the C:O.cntdot..cntdot..cntdot.H- hydrogen bonds S. Lifson, A. T. Hagler, and P. Dauber pp 5111 - 5121; DOI: 10.1021/ja00512a001 |
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Consistent force field studies of intermolecular forces in hydrogen-bonded crystals. 2. A benchmark for the objective comparison of alternative force fields A. T. Hagler, S. Lifson, and P. Dauber pp 5122 - 5130; DOI: 10.1021/ja00512a002 |
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Consistent force field studies of intermolecular forces in hydrogen-bonded crystals. 3. The C:O.cntdot..cntdot..cntdot.H-O hydrogen bond and the analysis of the energetics and packing of carboxylic acids A. T. Hagler, P. Dauber, and S. Lifson pp 5131 - 5141; DOI: 10.1021/ja00512a003 |
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Bond orbitals and intramolecular interactions. 1. Barriers to rotation and nonbonded interactions A. Gavezzotti and L. S. Bartell pp 5142 - 5146; DOI: 10.1021/ja00512a004 |
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Pseudorotational intersystem crossing in d6 complexes Keith F. Purcell pp 5147 - 5152; DOI: 10.1021/ja00512a005 |
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Time development of nuclear Overhauser effects in multispin systems Aksel A. Bothner-By and J. H. Noggle pp 5152 - 5155; DOI: 10.1021/ja00512a006 |
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Optical rotatory dispersion studies. 127. Chirality due to carbon-13 substitution. Synthesis and chiroptical properties of (1S)-2-adamantanone-4-13C and (1S)-2,4-adamantanedione-4-13C Y. Lawrence Sing, H. Numan, Hans Wynberg, and Carl Djerassi pp 5155 - 5158; DOI: 10.1021/ja00512a007 |
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Far-ultraviolet circular dichroism of solutions, gels, and films of chitins L. A. Buffington and E. S. Stevens pp 5159 - 5162; DOI: 10.1021/ja00512a008 |
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Effect of external pressure on the spectroscopic and conformational properties of the visual chromophores Robert R. Birge, Charles T. Berge, Lesly L. Noble, and Robert C. Neuman pp 5162 - 5170; DOI: 10.1021/ja00512a009 |
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Co-oligopeptides containing two aromatic residues spaced by glycyl residues. 11. A conformational study of tryptophan- and glycine-containing oligopeptides based on the temperature dependence of proton NMR spectra Antonio Baici, Vincenzo Rizzo, Peter Skrabal, and Pier Luigi Luisi pp 5170 - 5178; DOI: 10.1021/ja00512a010 |
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NMR studies of enolate anions. 6. A carbon-13 NMR study of alkali metal chelation by 3-alkylacetylacetonates Morton Raban and Demitris P. Haritos pp 5178 - 5182; DOI: 10.1021/ja00512a011 |
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Electronic structure and photoelectron spectrum of 1,5,9-cyclododecatriyne K. N. Houk, Robert W. Strozier, Cielo Santiago, Ruth Wells Gandour, and K. Peter C. Vollhardt pp 5183 - 5185; DOI: 10.1021/ja00512a012 |
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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 5186 - 5193; DOI: 10.1021/ja00512a013 |
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Influence of self-association on the solubility of phenol in isooctane and cyclohexane Bradley D. Anderson, J. Howard Rytting, and Takeru Higuchi pp 5194 - 5197; DOI: 10.1021/ja00512a014 |
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Ab initio studies of the electronic structure and geometry of uranium pentafluoride using relativistic effective core potentials Willard R. Wadt and P. Jeffrey Hay pp 5198 - 5206; DOI: 10.1021/ja00512a015 |
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Generalized transition state theory. Canonical variational calculations using the bond energy-bond order method for bimolecular reactions of combustion products Bruce C. Garrett and Donald G. Truhlar pp 5207 - 5217; DOI: 10.1021/ja00512a016 |
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Doubly bridged species as transition states or intermediates in transition metal redox reactions Jeremy K. Burdett pp 5217 - 5221; DOI: 10.1021/ja00512a017 |
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Structure of the disilene ground state: singlet silylsilylene Lawrence C. Snyder and Zelda R. Wasserman pp 5222 - 5223; DOI: 10.1021/ja00512a018 |
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A molecular orbital study of the conformational consequences of stabilizing and destabilizing orbital interactions in hydrazine, diphosphine, and aminophosphine Alan H. Cowley, David John Mitchell, Myung-Hwan Whangbo, and Saul Wolfe pp 5224 - 5231; DOI: 10.1021/ja00512a019 |
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Formation of stable monolayer membranes and related structures in dilute aqueous solution from two-headed ammonium amphiphiles Yoshio Okahata and Toyoki Kunitake pp 5231 - 5234; DOI: 10.1021/ja00512a020 |
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Cadmium(I) and dicadmium(I). Crystal structures of cadmium(II)-exchanged zeolite A evacuated at 500.degree.C and of its cadmium sorption complex Lynne B. McCusker and Karl Seff pp 5235 - 5239; DOI: 10.1021/ja00512a021 |
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Comparison of thermodynamic parameters obtained by gas chromatographic and spectrophotometric methods for the interaction of a Lewis acid transition metal complex with a Lewis base Craig S. Chamberlain and Russell S. Drago pp 5240 - 5245; DOI: 10.1021/ja00512a022 |
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Characterization and reaction studies of dimeric molybdenum(III) complexes with bridging dithiolate ligands. Catalytic reduction of acetylene to ethylene M. Rakowski DuBois, R. Curtis Haltiwanger, Douglas J. Miller, and Gregory Glatzmaier pp 5245 - 5252; DOI: 10.1021/ja00512a023 |
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Low-temperature electronic spectra of solid tetrakis(dimethyldimethylenephosphonium)dimolybdenum and -dichromium F. Albert Cotton and Phillip E. Fanwick pp 5252 - 5255; DOI: 10.1021/ja00512a024 |
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Electronic structure of Ru2(O2CR)4+ and Rh2(O2CR)4+ complexes Joe G. Norman, George E. Renzoni, and David A. Case pp 5256 - 5267; DOI: 10.1021/ja00512a025 |
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Stereochemically rigid seven-coordinate complexes. Synthesis, structure, and dynamic stereochemistry of chlorotris(N,N-dialkylmonothiocarbamato)titanium(IV) complexes Stephen L. Hawthorne and Robert C. Fay pp 5268 - 5277; DOI: 10.1021/ja00512a026 |
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Olefin formation from platinacyclobutanes Thomas H. Johnson and Sheng-San Cheng pp 5277 - 5280; DOI: 10.1021/ja00512a027 |
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Rearrangement in the palladium-catalyzed cyclization of .alpha.-substituted N-acryloyl-o-bromoanilines Marc O. Terpko and Richard F. Heck pp 5281 - 5283; DOI: 10.1021/ja00512a028 |
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Lewis acid catalyzed reactions of methyl propiolate with unactivated alkenes Barry B. Snider, David J. Rodini, Robin S. E. Conn, and Stuart Sealfon pp 5283 - 5293; DOI: 10.1021/ja00512a029 |
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Synthesis and reactions of stable alkoxyaryltrifluoroperiodinanes. A "tamed" analog of iodine pentafluoride for use in oxidations of amines, alcohols, and other species Ronald L. Amey and J. C. Martin pp 5294 - 5299; DOI: 10.1021/ja00512a030 |
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Hydrogen transfer reactions of arenes in molten antimony trichloride A. S. Dworkin, M. L. Poutsma, J. Brynestad, L. L. Brown, L. O. Gilpatrick, and G. P. Smith pp 5299 - 5303; DOI: 10.1021/ja00512a031 |
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Solvolysis of alkyl p-hydroxybenzoates in fused lithium-sodium-potassium acetate Ernest H. Braue, V. T. Alexander, Louis L. Burton, Thomas I. Crowell, and Christopher P. Devlin pp 5303 - 5309; DOI: 10.1021/ja00512a032 |
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Stable carbocations. 219. Patterns of carbon-13 chemical shift response to substituent effects in arylcarbenium ions. The 2-furyl, 2-thienyl, 2-benzofuryl, and 2-benzothienyl systems David A. Forsyth and George A. Olah pp 5309 - 5316; DOI: 10.1021/ja00512a033 |
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Onium ions. 20. Ambident reactivity of the nitronium ion. Nitration vs. oxidation of heteroorganic (sulfur, selenium, phosphorus, arsenic, antimony) compounds. Preparation and NMR spectroscopic (carbon-13, nitrogen-15, phosphorus-31) study of nitro and nitrito onium ions George A. Olah, B. G. Balaram Gupta, and Subhash C. Narang pp 5317 - 5322; DOI: 10.1021/ja00512a034 |
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Structure and stability of radical cations from cyclic and open-chain dithia compounds in aqueous solutions K. D. Asmus, D. Bahnemann, C. H. Fischer, and D. Veltwisch pp 5322 - 5329; DOI: 10.1021/ja00512a035 |
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Disproportionation among aryloxyphosphoranes Irving S. Sigal and F. H. Westheimer pp 5329 - 5334; DOI: 10.1021/ja00512a036 |
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Ionization of aryloxyphosphoranes in acetonitrile: rates and equilibriums Irving S. Sigal and F. H. Westheimer pp 5334 - 5338; DOI: 10.1021/ja00512a037 |
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Photochemical generation of aryl phosphonium ylides Marye Anne Fox pp 5339 - 5343; DOI: 10.1021/ja00512a038 |
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Solid state photochemistry of N,N-dialkyl-.alpha.-oxoamides. Type II reactions in the crystalline state Hiromu Aoyama, Tadashi Hasegawa, and Yoshimori Omote pp 5343 - 5347; DOI: 10.1021/ja00512a039 |
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Chemiluminescent reactions of lucigenin. 1. Reactions of lucigenin with hydrogen peroxide Richard Maskiewicz, Dotsevi Sogah, and Thomas C. Bruice pp 5347 - 5354; DOI: 10.1021/ja00512a040 |
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Chemiluminescent reactions of lucigenin. 2. Reactions of lucigenin with hydroxide ion and other nucleophiles Richard Maskiewicz, Dotsevi Sogah, and Thomas C. Bruice pp 5355 - 5364; DOI: 10.1021/ja00512a041 |
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Total synthesis of (.+-.)-pederamide Michael A. Adams, Angelina J. Duggan, Joel Smolanoff, and Jerrold Meinwald pp 5364 - 5370; DOI: 10.1021/ja00512a042 |
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Total synthesis of the yohimbines Ernest Wenkert, Timothy D. J. Halls, Gerhard Kunesch, Kazuhiko Orito, Richard L. Stephens, Wayne A. Temple, and Jhillu S. Yadav pp 5370 - 5376; DOI: 10.1021/ja00512a043 |
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Kinetics and mechanisms of carbon monoxide dissociation from chelated heme-carbon monoxide complexes. Models for hemoprotein reactions T. G. Traylor, Dwane Campbell, V. Sharma, and Jon Geibel pp 5376 - 5383; DOI: 10.1021/ja00512a044 |
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Preparation and characterization of beaded poly(N-acrylylpyrrolidine): bidirectional synthesis of Cys-, His-, Gln-, or Glu-containing polypeptides Glenn L. Stahl, Roderich Walter, and Clark W. Smith pp 5383 - 5394; DOI: 10.1021/ja00512a045 |
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Laser photolysis of hemochromes. Kinetics of nitrogenous bases binding to four-coordinated and five-coordinated iron(II) tetraphenylporphine Daniel Lavalette, Catherine Tetreau, and Michel Momenteau pp 5395 - 5401; DOI: 10.1021/ja00512a046 |
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Ferric ion sequestering agents. 2. Kinetics and mechanism of iron removal from transferrin by enterobactin and synthetic tricatechols Carl J. Carrano and Kenneth N. Raymond pp 5401 - 5404; DOI: 10.1021/ja00512a047 |
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Enzymes in organic synthesis. 16. Heterocyclic ketones as substrates of horse liver alcohol dehydrogenase. Stereospecific reductions of 2-substituted tetrahydrothiopyran-4-ones John Davies and J. Bryan Jones pp 5405 - 5410; DOI: 10.1021/ja00512a048 |
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Dianion mediated cycloreversions. A novel pyrimidinedione to pyridone conversion Robert N. Comber, John S. Swenton, and Allan J. Wexler pp 5411 - 5412; DOI: 10.1021/ja00512a049 |
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Stereoselective hydrogenation of dehydrophenylalanine in a cyclic tetrapeptide. Synthesis of [Ala4]-chlamydocin Daniel H. Rich and Ronald D. Jasensky pp 5412 - 5414; DOI: 10.1021/ja00512a050 |
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Synthetic reactions using organotin and sulfur compounds. 3. Regioselective desulfonylation of allylic sulfones with organotin hydride involving double migration of the double bond Y. Ueno, S. Aoki, and M. Okawara pp 5414 - 5415; DOI: 10.1021/ja00512a051 |
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Nitrogen-15 NMR of cis-diamine-platinum(II) complexes in aqueous solution Mohammed Alei, Phillip J. Vergamini, and William E. Wageman pp 5415 - 5417; DOI: 10.1021/ja00512a052 |
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Reactions at the rhodium vertex of a rhodacarborane cluster. Preparation, crystal and solution structure, and reactions of 3,3-(Ph3P)2-3-(HSO4)-3,1,2-RhC2B9H11.cntdot.O(C2H5)2 W. C. Kalb, R. G. Teller, and M. F. Hawthorne pp 5417 - 5419; DOI: 10.1021/ja00512a053 |
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Novel applications of chiral polymer and liquid crystalline polymer hosts for the characterization of intramolecular charge-transfer and exciton bands in dicesium tetracyanoplatinate by circular dichroism spectropolarimetry F. D. Saeva, G. R. Olin, R. F. Ziolo, and P. Day pp 5419 - 5421; DOI: 10.1021/ja00512a054 |
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Reaction of carbon monoxide with (.eta.5-pentamethylcyclopentadienyl)tetramethyltantalum. Intramolecular reductive coupling of carbon monoxide via an ".eta.2-acetone" intermediate C. D. Wood and R. R. Schrock pp 5421 - 5422; DOI: 10.1021/ja00512a055 |
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Coupling of acetylenes held proximate to a metal: alkyne-alkyne interactions in cis-phosphinoacetylene complexes Arthur J. Carty, Nicholas J. Taylor, and David K. Johnson pp 5422 - 5424; DOI: 10.1021/ja00512a056 |
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Barriers against configurational isomerization at tetrahedral nickel(II) Rudolf Knorr and Friedrich Ruf pp 5424 - 5425; DOI: 10.1021/ja00512a057 |
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Time-resolved CIDEP and ESR studies of heavy metal-organic radical complexes. The uranyl-phenanthroquinone radical ions J. W. M. DeBoer, K. S. Chen, Y. C. Chan Chung, and J. K. S. Wan pp 5425 - 5427; DOI: 10.1021/ja00512a058 |
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Dimethylsilylene, (CH3)2Si Timothy J. Drahnak, Josef Michl, and Robert West pp 5427 - 5428; DOI: 10.1021/ja00512a059 |
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Kinetics and mechanism of the reaction of palladium(II) complexes of o-diphenylphosphinothioanisole and o-diphenylphosphinoselenoanisole with the nucleophiles thiocyanate and iodide D. Max Roundhill, William B. Beaulieu, and Uttarayan Bagchi pp 5428 - 5430; DOI: 10.1021/ja00512a060 |
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Protonation of some arenes in an aprotic medium A. C. Buchanan, A. S. Dworkin, J. Brynestad, L. O. Gilpatrick, M. L. Poutsma, and G. Pedro Smith pp 5430 - 5431; DOI: 10.1021/ja00512a061 |
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3,3,4,4-Tetraphenyl-1,2-oxathiolan-5-one 2-oxide. Synthesis, structure, and selected chemistry Harold Kohn, P. Charumilind, and S. H. Simonsen pp 5431 - 5432; DOI: 10.1021/ja00512a062 |
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An example of alkyl group transfer in a Truce-Smiles rearrangement Donald M. Snyder and William E. Truce pp 5432 - 5433; DOI: 10.1021/ja00512a063 |
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Unequivocal determination of the site of metal-carbonyl bond breaking in tetracarbonylchromium(0) complexes of o-phenanthroline and 2,2'-dipyridyl Gerard R. Dobson and Khalil J. Asali pp 5433 - 5435; DOI: 10.1021/ja00512a064 |
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Cyanoketenes. Cycloadditions of halocyanoketenes to benzaldehydes Harold W. Moore, Frank Mercer, Donna Kunert, and Pamela Albaugh pp 5435 - 5436; DOI: 10.1021/ja00512a065 |
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Preparation and catalytic properties of polymer- and silica-supported bimetallic clusters Ronald Pierantozzi, Kevin J. McQuade, Bruce C. Gates, Margit Wolf, Helmut Knoezinger, and Werner Ruhmann pp 5436 - 5438; DOI: 10.1021/ja00512a066 |
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Structural order in liquid calcium chloride hexahydrate G. Licheri, G. Piccaluga, and G. Pinna pp 5438 - 5439; DOI: 10.1021/ja00512a067 |
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An unexpected blue shift caused by differential solvation of a chromophore oriented in a lipid bilayer Leslie M. Loew, Logan Simpson, Alfred Hassner, and Vazken Alexanian pp 5439 - 5440; DOI: 10.1021/ja00512a068 |
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Electrophile-induced disproportionation of the neutral formyl (.eta.-C5H5)Re(PPh3)(NO)(CHO). Generation of cationic rhenium carbenes of the formula [(.eta.-C5H5)Re(PPh3)(NO)(CHX)]+ (X = hydrogen, methoxy, hydroxy) Wai-Kwok Wong, Wilson Tam, and J. A. Gladysz pp 5440 - 5442; DOI: 10.1021/ja00512a069 |
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Direct measurement of the rate of intramolecular electron transfer in a diruthenium mixed-valence complex Carol Creutz, Peter Kroger, Tadashi Matsubara, Thomas L. Netzel, and Norman Sutin pp 5442 - 5444; DOI: 10.1021/ja00512a070 |
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Design, stabilization, and efficiency of organometallic "electron reservoirs". 19-Electron sandwiches .eta.5-C5R5FeI-.eta.6-C6R'6, a key class active in redox catalysis Didier Astruc, Jean Rene Hamon, Gisela Althoff, Enrique Roman, Patrick Batail, Pascal Michaud, Jean Pierre Mariot, Francois Varret, and Daniel Cozak pp 5445 - 5447; DOI: 10.1021/ja00512a071 |
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Mechanism of the reaction between organo transition metal alkyls and hydrides. A model for the aldehyde-forming step in the oxo process William D. Jones and Robert G. Bergman pp 5447 - 5449; DOI: 10.1021/ja00512a072 |
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Intrinsic steric deuterium isotope effects on proton and carbon-13 chemical shifts Frank A. L. Anet and Armenag H. Dekmezian pp 5449 - 5451; DOI: 10.1021/ja00512a073 |
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Metallacyclopentane to metallacyclobutane ring contraction Stephan J. McLain, Jose Sancho, and Richard R. Schrock pp 5451 - 5453; DOI: 10.1021/ja00512a074 |
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The x-ray photoelectron spectra of inorganic molecules. 24. Satellite structure in the x-ray photoelectron spectra of metal complexes of alkyl isocyanides Patrick Brant, William S. Mialki, and Richard A. Walton pp 5453 - 5454; DOI: 10.1021/ja00512a075 |
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Self-assembly of molybdenum-iron-sulfur clusters as a synthetic approach to the molybdenum site in nitrogenase. Identification of the major products formed by the system FeCl3/MS42-/C2H5SH (M = Molybdenum, tungsten) Thomas E. Wolff, Jeremy M. Berg, Philip P. Power, Keith O. Hodgson, R. H. Holm, and Richard B. Frankel pp 5454 - 5456; DOI: 10.1021/ja00512a076 |
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Additions and Corrections - Synthesis Using Transition Metal Diatomic Molecules. Dirhodium Octacarbonyl Rh2(CO)8, and Diiridium Octacabonyl, Ir2(CO)8 L. A. Hanlan, and G. A. Ozin pp 5456 - 5456; DOI: 10.1021/ja00512a600 |
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Additions and Corrections - The Structure of 1,3,6,8-Tetra-tert-butylnapththalene Jady Handal, John G. White, Richard W. Franck, Y. H .Yuh, and Norman L. Allinger pp 5456 - 5456; DOI: 10.1021/ja00512a601 |
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Additions and Corrections - Catalytic Homogenous Hydrogenation of Arenes. 6. Reaction Scope for the η3-C3H5Co[P(OCH3)3]3 Catalyst L. S. Stuhl, M. Rakowski DuBois, F. J. Hirsekorn, J. R. Bleeke, S. E. Stevens, and E. L. Muetterties pp 5456 - 5456; DOI: 10.1021/ja00512a602 |
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Additions and Corrections - "Increased Valence" When the Octet Rule is Obeyed. A Reply to a Challenge. Richard D. Harcourt pp 5456 - 5456; DOI: 10.1021/ja00512a603 |
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Additions and Corrections - Intramolecular Dibromo Ketone-Iron Carbonyl Reaction in Terpene Synthesis R. Noyori, M. Nishizawa, F. Shimizu, Y. Hayakawa, Keiji Maruoka, Shinsaku Hashimoto, Hishashi Yamamoto, and Hitosi Nozaki pp 5456 - 5456; DOI: 10.1021/ja00512a604 |
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Additions and Corrections - Biomimetic Polyene Cyclizations. A Comparison of the Phenylacetylenic and Styryl Terminators in Influencing the Stereoselectivity of Processes Leading to Steroidal Products William S. Johnson, Leslie R. Hughes, and Janet L. Carlson pp 5457 - 5457; DOI: 10.1021/ja00512a605 |
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Additions and Corrections - Cyclization of Olefinic Tosylhydrazones under Acidic Conditions. A Facile Synthesis of Bicyclic Azo Compounds. R. Marshall Wilson, and John W. Rekers pp 5457 - 5457; DOI: 10.1021/ja00512a606 |
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Book Reviews pp 5457 - 5458; DOI: 10.1021/ja00512a607 |
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Rotational barriers of allyl anions in solution Tyler B. Thompson and Warren T. Ford pp 5459 - 5464; DOI: 10.1021/ja00513a001 |
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The cubic phase of monoglyceride-water systems. Arguments for a structure based upon lamellar bilayer units Goeran Lindblom, Kaare Larsson, Lennart Johansson, Krister Fontell, and Sture Forsen pp 5465 - 5470; DOI: 10.1021/ja00513a002 |
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Use of paramagnetic probes for the study of liquid adsorbed on porous supports. Copper(II) in water solution Valerio Bassetti, Leo Burlamacchi, and Giacomo Martini pp 5471 - 5477; DOI: 10.1021/ja00513a003 |
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Free energies of solution of rare gases and alkanes in water and nonaqueous solvents. A quantitative assessment of the hydrophobic effect Michael H. Abraham pp 5477 - 5484; DOI: 10.1021/ja00513a004 |
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Consequences of charge reversal in gaseous alkoxide ions. Oxenium ions Maurice M. Bursey, J. Ronald Hass, Donald J. Harvan, and Carol E. Parker pp 5485 - 5489; DOI: 10.1021/ja00513a005 |
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Consequences of charge reversal of gaseous formate and acetate ions. Acyloxy ions Maurice M. Bursey, Donald J. Harvan, Carol E. Parker, Lee G. Pedersen, and J. Ronald Hass pp 5489 - 5493; DOI: 10.1021/ja00513a006 |
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Gas-phase ion-molecule association reactions. A statistical phase space theory approach Lewis Bass, Walter J. Chesnavich, and Michael T. Bowers pp 5493 - 5502; DOI: 10.1021/ja00513a007 |
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Molecular activation with low-intensity CW infrared laser radiation. Multiphoton dissociation of ions derived from diethyl ether D. S. Bomse, R. L. Woodin, and J. L. Beauchamp pp 5503 - 5512; DOI: 10.1021/ja00513a008 |
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Thermodynamics of hydrolysis of aliphatic ketals. An entropy component of steric effects Kenneth B. Wiberg and Robert R. Squires pp 5512 - 5515; DOI: 10.1021/ja00513a009 |
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Linear and circular dichroism studies of .pi. .fwdarw. .pi.* transitions in steroidal dienes and .alpha.,.beta.-unsaturated ketones Jacek Gawronski, Tommy Liljefors, and Bengt Norden pp 5515 - 5522; DOI: 10.1021/ja00513a010 |
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Application of force field calculations to organic chemistry. 9. Possibilities of correlated conformational processes among mobile ethano bridges of polycyclic hydrocarbons by bond drive calculations Eiji Osawa pp 5523 - 5529; DOI: 10.1021/ja00513a011 |
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The inductive effect in molecules and ions A. F. Marchington, S. C. R. Moore, and W. G. Richards pp 5529 - 5532; DOI: 10.1021/ja00513a012 |
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Role of hyperconjugation in secondary .beta.-deuterium isotope effects D. J. DeFrees, M. Taagepera, B. A. Levi, S. K. Pollack, K. D. Summerhays, R. W. Taft, M. Wolfsberg, and W. J. Hehre pp 5532 - 5536; DOI: 10.1021/ja00513a013 |
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Structure of C4H7+ Beverly A. Levi, Edward S. Blurock, and Warren J. Hehre pp 5537 - 5539; DOI: 10.1021/ja00513a014 |
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An ab initio molecular orbital study of the structures and stabilities of the C2H4O+.cntdot. isomers Willem J. Bouma, John K. MacLeod, and Leo Radom pp 5540 - 5545; DOI: 10.1021/ja00513a015 |
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Molecular mechanics and ab initio studies of the structures, heats of formation, conformations, and strain energies of azoalkanes James Kao and Tai-Nang Huang pp 5546 - 5557; DOI: 10.1021/ja00513a016 |
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An addendum to a recent paper by Halgren, Lipscomb, and their co-workers concerning the relative accuracies of several current MO methods Michael J. S. Dewar and George P. Ford pp 5558 - 5561; DOI: 10.1021/ja00513a017 |
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Theory of hyperfine fields at iron-57 and nitrogen-14 sites in metmyoglobin and related compounds S. K. Mun, Jane C. Chang, and T. P. Das pp 5562 - 5569; DOI: 10.1021/ja00513a018 |
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Laser photoelectron spectrometry of the negative ions of iron and iron carbonyls. Electron affinity determination for the series Fe(CO)n, n = 0,1,2,3,4 P. C. Engelking and W. C. Lineberger pp 5569 - 5573; DOI: 10.1021/ja00513a019 |
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Electric dichroism spectroscopy in the vacuum ultraviolet. 2. Formaldehyde, acetaldehyde, an acetone G. C. Causley and B. R. Russell pp 5573 - 5578; DOI: 10.1021/ja00513a020 |
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Theory and application of photoelectron spectroscopy. 80. Photoelectron spectra of 2,5-dehydrotropylidene, 3,6-dehydrooxepin, and fulvenallene Claus Mueller, Armin Schweig, Walter Thiel, Walter Grahn, Robert G. Bergman, and K. Peter C. Vollhardt pp 5579 - 5581; DOI: 10.1021/ja00513a021 |
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Competitive photoelectrochemical oxidation of reducing agents at the titanium dioxide photoanode Akira Fujishima, Tooru Inoue, and Kenichi Honda pp 5582 - 5588; DOI: 10.1021/ja00513a022 |
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High pressure NMR kinetics. 8. High-pressure kinetic evidence for an associative-dissociative changeover for solvent exchange mechanism on the divalent metal ions along the first-row transition metals Felix K. Meyer, Kenneth E. Newman, and Andre E. Merbach pp 5588 - 5592; DOI: 10.1021/ja00513a023 |
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Electron transfer with organometals. Steric effects as probes for outer-sphere and inner-sphere oxidations of homoleptic alkylmetals with iron(III) and iridate(IV) complexes C. L. Wong and J. K. Kochi pp 5593 - 5603; DOI: 10.1021/ja00513a024 |
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Reactions of the SH- and S2- groups in W(CO)5(SH)- and .mu.-S[W(CO)5]22- Richard G. W. Gingerich and Robert J. Angelici pp 5604 - 5608; DOI: 10.1021/ja00513a025 |
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Metal ion coordination to the exocyclic amine in a pyrimidine complex. Structure of (1-methylcytosinato)pentaammineruthenium(III) hexafluorophosphate,[Ru(NH3)5(1-MeCyt-)](PF6)2 Bradford J. Graves and Derek J. Hodgson pp 5608 - 5612; DOI: 10.1021/ja00513a026 |
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Synthesis and phosphorus-31 NMR studies of unsymmetrical cis-diphosphinoalkenes and their complexes with nickel(II), palladium(II), and platinum(II) A. J. Carty, D. K. Johnson, and S. E. Jacobson pp 5612 - 5619; DOI: 10.1021/ja00513a027 |
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Molecular structure of bis(dimethylamino)difluorosulfurane. The first x-ray crystal structure of a fluorosulfurane A. H. Cowley, P. E. Riley, J. S. Szobota, and M. L. Walker pp 5620 - 5624; DOI: 10.1021/ja00513a028 |
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EXAFS studies of proteins and model compounds containing dimeric and tetrameric iron-sulfur clusters Boon-Keng Teo, R. G. Shulman, G. S. Brown, and A. E. Meixner pp 5624 - 5631; DOI: 10.1021/ja00513a029 |
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Neutron diffraction analysis of the structure of tetrakis(.eta.-cyclopentadienyl)trihydrotetranickel Thomas F. Koetzle, Joern Mueller, Donald L. Tipton, Donald W. Hart, and Robert Bau pp 5631 - 5637; DOI: 10.1021/ja00513a030 |
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Analysis of the oscillations in "beating mercury heart" systems Joel Keizer, Peter A. Rock, and Shu-Wai Lin pp 5637 - 5649; DOI: 10.1021/ja00513a031 |
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Reactions of methyl cations with ethylsilanes G. W. Goodloe and F. W. Lampe pp 5649 - 5653; DOI: 10.1021/ja00513a032 |
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Stereoselective formation and electrophilic substitution of aldehyde hydrazone lithio anions Kenneth G. Davenport, Herbert Eichenauer, Dieter Enders, Martin Newcomb, and David E. Bergbreiter pp 5654 - 5659; DOI: 10.1021/ja00513a033 |
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1,5-Hydride shifts in vinyl cation intermediates produced upon the acylation of acetylenes M. I. Kanishchev, A. A. Shegolev, W. A. Smit, Ronald Caple, and Michael J. Kelner pp 5660 - 5671; DOI: 10.1021/ja00513a034 |
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Crystal structure and solid-state behavior of a diazonium iodide: 3-carboxy-2-naphthalenediazonium iodide hydrate J. Z. Gougoutas pp 5672 - 5675; DOI: 10.1021/ja00513a035 |
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In situ nitrogen-15 nuclear magnetic resonance observation of the Fischer indolization reaction. Nitrogen-15 NMR characterization of amide-imine intermediates A. W. Douglas pp 5676 - 5678; DOI: 10.1021/ja00513a036 |
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Solution chemistry of the syn- and anti-tetrahydrodiol epoxides, the syn- and anti-tetrahydrodimethoxy epoxides, and the 1,2- and 1,4-tetrahydro epoxides of naphthalene Allyn R. Becker, John M. Janusz, and Thomas C. Bruice pp 5679 - 5687; DOI: 10.1021/ja00513a037 |
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Oxidation of amines with sulfonyl peroxides. 5. Base-promoted, imine-forming eliminations in N-benzyl-O-arylsulfonylhydroxylamines produced from benzylamines and sulfonyl peroxides Robert V. Hoffman and Edward L. Belfoure pp 5687 - 5692; DOI: 10.1021/ja00513a038 |
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Cyclic peroxides. 86. .alpha.-Pyrone endoperoxides. Synthesis, thermal decomposition, and chemiluminescence Waldemar Adam and Ihsan Erden pp 5692 - 5696; DOI: 10.1021/ja00513a039 |
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Multiphase fluorescence quenching by a surfactant nitroxyl radical Samir S. Atik, C. L. Kwan, and Lawrence A. Singer pp 5696 - 5702; DOI: 10.1021/ja00513a040 |
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Photooxidation of 1,1,1-trimethyl-2,2,2-triphenyldisilane by dimethyl sulfoxide Robert E. Swaim and William P. Weber pp 5703 - 5706; DOI: 10.1021/ja00513a041 |
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Photochemical transformations. 24. Comparison of ionic intermediates produced photochemically with corresponding ground-state intermediates. Initial studies in some chlorobenzooctadienyl systems Stanley J. Cristol and Robert M. Strom pp 5707 - 5716; DOI: 10.1021/ja00513a042 |
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Thermal, photochemical, and photonucleated thermal dehydration of p-hydroxytriarylmethanols in solids. (3,5-Dimethyl-4-hydroxyphenyl)diphenylmethanol and (3,5-dibromo-4-hydroxyphenyl)diphenylmethanol. X-ray crystal structures of (4-hydroxyphenyl)diphenylmethanol and its 3,5-dimethyl derivative Terry W. Lewis, David Y. Curtin, and Iain C. Paul pp 5717 - 5725; DOI: 10.1021/ja00513a043 |
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Photochemical synthesis. 78. Thione photochemistry. 29. Mechanism of photocyclization of aralkyl thiones K. W. Ho and P. De Mayo pp 5725 - 5732; DOI: 10.1021/ja00513a044 |
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Evaluation of addition rates of the thiyl radicals to vinyl monomers by flash photolysis. 2. Substituent effect on addition of substituted benzenethiyl radicals to methyl methacrylate or styrene Osamu Ito and Minoru Matsuda pp 5732 - 5735; DOI: 10.1021/ja00513a045 |
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Intramolecular excimer formation in saturated amines. A probe of linear chain alkane conformational distribution Arthur M. Halpern, Michael W. Legenza, and B. R. Ramachandran pp 5736 - 5743; DOI: 10.1021/ja00513a046 |
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Photochemical transformations of small ring compounds. 107. Studies dealing with the intramolecular hydrogen atom transfer reaction of tetrasubstituted cyclopropenes Albert Padwa, Thomas J. Blacklock, Chuen S. Chou, and Naoto Hatanaka pp 5743 - 5759; DOI: 10.1021/ja00513a047 |
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Crystal structure of 9-hydroxyphenalenone: a very short intramolecular hydrogen bond system C. Svensson, S. C. Abrahams, J. L. Bernstein, and R. C. Haddon pp 5759 - 5764; DOI: 10.1021/ja00513a048 |
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Decarboxylation of 6-nitrobenzisoxazole-3-carboxylate in benzene catalyzed by crown ethers and their polymers Johannes Smid, Anjani J. Varma, and Shailesh C. Shah pp 5764 - 5769; DOI: 10.1021/ja00513a049 |
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Cation effects on the equilibrium acidity of carbon acids in methanol Robert D. Guthrie and M. Govindan pp 5769 - 5773; DOI: 10.1021/ja00513a050 |
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Mechanism of the base-catalyzed cleavage of imido esters to nitriles H. F. Gilbert and W. P. Jencks pp 5774 - 5779; DOI: 10.1021/ja00513a051 |
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Reactions of cyanide with cobalamins William W. Reenstra and William P. Jencks pp 5780 - 5791; DOI: 10.1021/ja00513a052 |
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Heat of formation for tert-butyl cation in the gas phase R. G. McLoughlin and J. C. Traeger pp 5791 - 5792; DOI: 10.1021/ja00513a053 |
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Effect of alkyl substitution on the ease of oxidation of bicyclo[1.1.0]butanes. Experimental verification of PRDDO calculations for the nature of the HOMO of bicyclo[1.1.0]butane Paul G. Gassman, Michael J. Mullins, Steven Richtsmeier, and David A. Dixon pp 5793 - 5797; DOI: 10.1021/ja00513a054 |
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Synthesis of .alpha.-(1 .fwdarw. 3)-branched dextrans by copolymerization and .alpha.-D-glucosidation Hiroshi Ito and Conrad Schuerch pp 5797 - 5806; DOI: 10.1021/ja00513a055 |
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Temperature-dependent spin-state equilibrium in an azide-ferric heme octapeptide complex. A model system for the spin equilibriums of ferric heme proteins Ya-Ping Huang and Richard J. Kassner pp 5807 - 5810; DOI: 10.1021/ja00513a056 |
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Crystal structure and molecular conformation of the cyclic hexapeptide cyclo-(Gly-L-Pro-Gly)2 E. C. Kostansek, W. E. Thiessen, D. Schomburg, and W. N. Lipscomb pp 5811 - 5815; DOI: 10.1021/ja00513a057 |
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Selenium-77 relaxation time studies on compounds of biological importance: dialkyl selenides, dialkyl diselenides, selenols, selenonium compounds, and seleno oxyacids J. D. Odom, W. H. Dawson, and P. D. Ellis pp 5815 - 5822; DOI: 10.1021/ja00513a058 |
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Laser temperature jump study of solvent effects on proflavin stacking T. G. Dewey, Dorothy A. Raymond, and Douglas H. Turner pp 5822 - 5826; DOI: 10.1021/ja00513a059 |
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Biosynthesis of the boron-containing macrodiolide antibiotic aplasmomycin Tom S. S. Chen, Ching-Jer Chang, and Heinz G. Floss pp 5826 - 5827; DOI: 10.1021/ja00513a060 |
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A unique triple atom bridge: x-ray structure of the .mu.-selenido-.mu.-diselenido-bis(tetrachloro)tungstate(V) ion Michael G. B. Drew, Gerald W. A. Fowles, Elizabeth M. Page, and David A. Rice pp 5827 - 5828; DOI: 10.1021/ja00513a061 |
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Enzymic synthesis of sn-glycerol 3-phosphate Victor M. Rios-Mercadillo and George M. Whitesides pp 5828 - 5829; DOI: 10.1021/ja00513a062 |
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Conversion of the adenosine moieties of RNA into ATP for use in cofactor recycling Hans Juergen Leuchs, Jerome M. Lewis, Victor M. Rios-Mercadillo, and George M. Whitesides pp 5829 - 5830; DOI: 10.1021/ja00513a063 |
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Photoreaction of hexacarbonylmolybdenum(0) and tricarbonyl(.eta.5-cyclopentadienyl)hydridomolybdenum(II) in the presence of cyclopentadiene. Substitution, oxidative addition, and hydrometalation William C. Mills and Mark S. Wrighton pp 5830 - 5832; DOI: 10.1021/ja00513a064 |
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Monte Carlo computer simulation of hydrophobic bonding S. Swaminathan and David L. Beveridge pp 5832 - 5833; DOI: 10.1021/ja00513a065 |
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Evidence for the synthesis of a stable .sigma.-bonded xenon-carbon compound: bis(trifluoromethyl)xenon Laura J. Turbini, Robert E. Aikman, and Richard J. Lagow pp 5833 - 5834; DOI: 10.1021/ja00513a066 |
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Evidence of vibronic state "selectivity" in the photoracemization of tris(1,10-phenanthroline)chromium(III) ion in solution Roger Sasseville and Cooper H. Langford pp 5834 - 5836; DOI: 10.1021/ja00513a067 |
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Ordered structure in dilute solutions of ionic biopolymers. 1. Preliminary small-angle x-ray scattering study of aqueous solutions of sodium polyacrylate N. Ise, T. Okubo, Y. Hiragi, H. Kawai, T. Hashimoto, M. Fujimura, A. Nakajima, and H. Hayashi pp 5836 - 5837; DOI: 10.1021/ja00513a068 |
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Diels-Alder reactions of "pull-push" activated isoprenes M. Gillard, C. T'Kint, E. Sonveaux, and L. Ghosez pp 5837 - 5839; DOI: 10.1021/ja00513a069 |
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Synthesis of (+)-spectinomycin Stephen Hanessian and Rene Roy pp 5839 - 5841; DOI: 10.1021/ja00513a070 |
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Total synthesis of picrotoxinin E. J. Corey and Homer L. Pearce pp 5841 - 5843; DOI: 10.1021/ja00513a071 |
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Asymmetric synthesis via axially dissymetric molecules. 2. A highly efficient synthesis of prostaglandin intermediates possessing the 15S configuration R. Noyori, I. Tomino, and M. Nishizawa pp 5843 - 5844; DOI: 10.1021/ja00513a072 |
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Detection of localized conformational flexibility in horse heart cytochrome c by proton nuclear magnetic resonance Phillip D. Burns and Gerd N. La Mar pp 5844 - 5846; DOI: 10.1021/ja00513a073 |
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Simultaneous emissions including intraligand emission and charge-transfer emission from [bis(triphenylphosphine)(phenanthroline)copper](1+) Michael T. Buckner, Thomas G. Matthews, Fred E. Lytle, and David R. McMillin pp 5846 - 5848; DOI: 10.1021/ja00513a074 |
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Lanthanoids in organic synthesis. 5. Selective reductions of ketones in the presence of aldehydes Jean Louis Luche and Andre Luis Gemal pp 5848 - 5849; DOI: 10.1021/ja00513a075 |
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An ab initio approach to organic reaction rates. Kinetic isotope effects in the reaction H + C2H4 .fwdarw. C2H5 Shigeru Nagase, Takayuki Fueno, and Keiji Morokuma pp 5849 - 5851; DOI: 10.1021/ja00513a076 |
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Correlation of the kinetics of electron-transfer processes with the change in reaction free energy. Application to electron-exchanged-initiated chemiluminescence reactions Gary B. Schuster pp 5851 - 5853; DOI: 10.1021/ja00513a077 |
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Synthesis and reactivity of compounds with cyclobutane rings(s). 13. A simple, stereoselective, highly versatile synthesis of dichlorovinylcyclopropanecarboxylic acids via 2-chlorocyclobutanones P. Martin, H. Greuter, and D. Bellus pp 5853 - 5854; DOI: 10.1021/ja00513a078 |
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Selection of nonprotonated carbon resonances in solid-state nuclear magnetic resonance S. J. Opella and M. H. Frey pp 5854 - 5856; DOI: 10.1021/ja00513a079 |
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Detection of individual carbon resonances in solid proteins S. J. Opella, M. H. Frey, and T. A. Cross pp 5856 - 5857; DOI: 10.1021/ja00513a080 |
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Chemistry of hypervalent sulfur. 9. Bond switch with participation of .pi.-bonded SIV in a thiadiazole ring system Kinya Akiba, Takashi Kobayashi, and Shinichi Arai pp 5857 - 5858; DOI: 10.1021/ja00513a081 |
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Structure of (3-chloro-2-hydroxy-5-nitrophenyl)(2'-chlorophenyl)iodonium hydroxide inner salt Samuel W. Page, Eugene P. Mazzola, Alan D. Mighell, Vicky L. Himes, and Camden R. Hubbard pp 5858 - 5860; DOI: 10.1021/ja00513a082 |
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Aluminum atom-benzene molecular complex: matrix isolation electron spin resonance study Paul H. Kasai and D. McLeod pp 5860 - 5862; DOI: 10.1021/ja00513a083 |
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Hydrogenation and degradation of carbon disulfide by organometallic cluster hydride complexes. Reaction of carbon disulfide with (.mu.-dihydro)nonacarbonyl[dimethylphenylphosphine]triosmium Richard D. Adams, Nancy M. Golembeski, and John P. Selegue pp 5862 - 5863; DOI: 10.1021/ja00513a084 |
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Intersystem crossing in hexahelicene S. S. Kim and S. I. Weissman pp 5863 - 5864; DOI: 10.1021/ja00513a085 |
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Kinetic and thermodynamic control of the methyl migration (carbon monoxide insertion) reaction by strong Lewis acids Susan Beda Butts, Elizabeth M. Holt, Steven H. Strauss, Nathaniel W. Alcock, Rebecca E. Stimson, and Duward F. Shriver pp 5864 - 5866; DOI: 10.1021/ja00513a086 |
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Book Reviews pp 5866 - 5868; DOI: 10.1021/ja00513a600 |
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Stereoelectronic effects in the reactions of phosphate diesters. Ab initio molecular orbital calculations of reaction surfaces. 2 David G. Gorenstein, Bruce A. Luxon, and John B. Findlay pp 5869 - 5875; DOI: 10.1021/ja00514a001 |
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Electronic properties of and reductive elimination from dimethylnickel. An ab initio MO-SCF-CI study Bjoern Aakermark, Helge Johansen, Bjoern Roos, and Ulf Wahlgren pp 5876 - 5883; DOI: 10.1021/ja00514a002 |
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Molecular orbital constrained electron diffraction studies. Conformational behavior of 1,2-dimethylhydrazine N. S. Chiu, H. L. Sellers, Lothar Schaefer, and K. Kohata pp 5883 - 5889; DOI: 10.1021/ja00514a003 |
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Stereochemistry in trivalent nitrogen compounds. 35. The electrosteric effect on sulfenamide torsional barriers. Barriers in trinitrobenzenesulfenamides and perhalobenzenesulfenamides Morton Raban and Gaku Yamamoto pp 5890 - 5895; DOI: 10.1021/ja00514a004 |
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Spectroscopic and theoretical studies of metal cluster complexes. 1. The helium (He I) photoelectron spectrum of nonachlorotrirhenium. Calculations by the SCC DV X.alpha. method of nonachlorotrirhenium William C. Trogler, Donald E. Ellis, and Joseph Berkowitz pp 5896 - 5901; DOI: 10.1021/ja00514a005 |
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An NMR investigation of the kinetics of dissociation of the zinc(II) complex of bleomycin antibiotics R. E. Lenkinski and J. L. Dallas pp 5902 - 5906; DOI: 10.1021/ja00514a006 |
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Solvent effects on the photophysics of dibromoanthracene Kam-Chu Wu and William R. Ware pp 5906 - 5909; DOI: 10.1021/ja00514a007 |
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Solvation enthalpies of organic anion radicals Gerald R. Stevenson and Elmer Williams pp 5910 - 5913; DOI: 10.1021/ja00514a008 |
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Graph-theoretical formulation of London diamagnetism Junichi Aihara pp 5913 - 5917; DOI: 10.1021/ja00514a009 |
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Use of configuration selection methods to study the sudden polarization effect Vlasta Bonacic-Koutecky, Robert J. Buenker, and Sigrid D. Peyerimhoff pp 5917 - 5922; DOI: 10.1021/ja00514a010 |
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Homogeneous catalysis of the water gas shift reaction by ruthenium and other metal carbonyls. Studies in alkaline solutions Charles Ungermann, Vincent Landis, Sergio A. Moya, Haim Cohen, Howard Walker, Ralph G. Pearson, Robert G. Rinker, and Peter C. Ford pp 5922 - 5929; DOI: 10.1021/ja00514a011 |
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Autoxidation of transition-metal complexes. Reaction of a 1:1 cobalt-molecular oxygen complex with acids to yield hydrogen peroxide. Kinetics and mechanism Joseph J. Pignatello and Frederick R. Jensen pp 5929 - 5939; DOI: 10.1021/ja00514a012 |
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Thiolato-bridged dinuclear d8 iridium(I) complexes and their hydrogenation to form dihydridodiiridium(II)(Ir-Ir) complexes. Crystal and molecular structures of [Ir(.mu.-SBu-t)(CO)(P(OMe)3)]2 and of [Ir(H)(.mu.-SBu-t)(CO)(P(OMe)3)]2 J. J. Bonnet, A. Thorez, A. Maisonnat, J. Galy, and R. Poilblanc pp 5940 - 5949; DOI: 10.1021/ja00514a013 |
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A comparative study of the reactions of F-(tert-butyl) hypochlorite and F-methyl hypochlorite with simple sulfur compounds Qui-Chee Mir, Kirk A. Laurence, Robert W. Shreeve, Daniel P. Babb, and Jean'ne M. Shreeve pp 5949 - 5953; DOI: 10.1021/ja00514a014 |
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Novel meso-substitution reactions of metalloporphyrins Kevin M. Smith, Graham H. Barnett, Brian Evans, and Zoya Martynenko pp 5953 - 5961; DOI: 10.1021/ja00514a015 |
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A unified mechanism for thermal and photochemical activation of charge-transfer processes with organometals. Steric effects in the insertion of tetracyanoethylene S. Fukuzumi, K. Mochida, and J. K. Kochi pp 5961 - 5972; DOI: 10.1021/ja00514a016 |
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Control of regioselectivity in the di-.pi.-methane rearrangements. Triplet-sensitized photoisomerization of benzonorbornadienes carrying cyano substituents in the aryl and vinyl segments Leo A. Paquette, Audrey Yeh Ku, Cielo Santiago, Melvin D. Rozeboom, and K. N. Houk pp 5972 - 5980; DOI: 10.1021/ja00514a017 |
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Polar effects on di-.pi.-methane rearrangements. Regiospecificity in the triplet-sensitized photoisomerizations of 2-cyanobenzonorbornadienes carrying methoxy aryl substituents Audrey Yeh Ku, Leo A. Paquette, Melvin D. Rozeboom, and K. N. Houk pp 5981 - 5985; DOI: 10.1021/ja00514a018 |
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Kinetics and mechanism of the hydrolysis of aryloxyphosphonium salts. Salt effects Steven J. Kubisen and F. H. Westheimer pp 5985 - 5990; DOI: 10.1021/ja00514a019 |
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Kinetics and mechanism of the methanolysis of aryloxyphosphonium salts Steven J. Kubisen and F. H. Westheimer pp 5991 - 5994; DOI: 10.1021/ja00514a020 |
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Mechanism of urea participation in phosphonate ester hydrolysis. Mechanistic and stereochemical criteria for enzymic formation and reaction of phosphorylated biotin Ronald Kluger, Paul Percy Davis, and P. D. Adawadkar pp 5995 - 6000; DOI: 10.1021/ja00514a021 |
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Mechanism in electrophilic aliphatic substitution: a kinetic and stereochemical study of bromodemercuration with bromide ion catalysis Lawrence M. Sayre and Frederick R. Jensen pp 6001 - 6008; DOI: 10.1021/ja00514a022 |
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Effect of precursor structures on arylcarbene processes in low-temperature matrices. Importance of topochemically controlled processes Hideo Tomioka, Gary W. Griffin, and Kazuyoshi Nishiyama pp 6009 - 6012; DOI: 10.1021/ja00514a023 |
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Electrochemically induced aromatic nucleophilic substitution in liquid ammonia. Competition with electron transfer Christian Amatore, Jacques Chaussard, Jean Pinson, Jean Michel Saveant, and Andre Thiebault pp 6012 - 6020; DOI: 10.1021/ja00514a024 |
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Nucleophilic catalysis by polyethylenimines with covalently attached 4-dialkylaminopyridine Michael A. Hierl, Edward P. Gamson, and Irving M. Klotz pp 6020 - 6022; DOI: 10.1021/ja00514a025 |
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Intramolecular reactions of 1-allylic 2,2-dimethyl ethylenetricarboxylates Barry B. Snider, David M. Roush, and Thomas A. Killinger pp 6023 - 6027; DOI: 10.1021/ja00514a026 |
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Reactions of ethyl, propyl, and butyl cations with methyl- and ethylsilanes G. W. Goodloe and F. W. Lampe pp 6028 - 6032; DOI: 10.1021/ja00514a027 |
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Methyl-substituted allyl cations. A comparison of experimental stability, rotational barrier, and solvolysis data with ab initio calculations Herbert Mayr, Wolfgang Foerner, and Paul von Rague Schleyer pp 6032 - 6040; DOI: 10.1021/ja00514a028 |
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Isopropylation of halobenzenes by sec-C3H7+ cations. Evidence for a participation of the substituent in a gas-phase alkylation Marina Attina and Pierluigi Giacomello pp 6040 - 6045; DOI: 10.1021/ja00514a029 |
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Scale of acidities in the gas phase from methanol to phenol John E. Bartmess, Judith A. Scott, and Robert T. McIver pp 6046 - 6056; DOI: 10.1021/ja00514a030 |
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Substituent and solvation effects on gas-phase acidities John E. Bartmess, Judith A. Scott, and Robert T. McIver pp 6056 - 6063; DOI: 10.1021/ja00514a031 |
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Alkylation reactions of mitomycin C at acid pH Maria Tomasz and Roselyn Lipman pp 6063 - 6067; DOI: 10.1021/ja00514a032 |
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Studies on 6-methyl-5-deazatetrahydropterin and its 4a adducts Graeme Moad, Connie L. Luthy, Patricia A. Benkovic, and Stephen J. Benkovic pp 6068 - 6076; DOI: 10.1021/ja00514a033 |
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Synthesis of sesquiterpene antitumor lactones. 5. Total synthesis of vernolepin. 2. Stereocontrolled synthesis of (.+-.)-vernolepin Hideo Iio, Minoru Isobe, Tatsuhiko Kawai, and Toshio Goto pp 6076 - 6081; DOI: 10.1021/ja00514a034 |
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Studies on polypeptides. 54. The synthesis of a peptide corresponding to positions 24-104 of the peptide chain of ribonuclease T1 Hana Romovacek, Susan R. Dowd, Koichi Kawasaki, Norio Nishi, and Klaus Hofmann pp 6081 - 6091; DOI: 10.1021/ja00514a035 |
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Proton NMR study of high-spin ferric natural porphyrin derivatives as models of methemoproteins David L. Budd, Gerd N. La Mar, Kevin C. Langry, Kevin M. Smith, and R. Nayyir-Mazhir pp 6091 - 6096; DOI: 10.1021/ja00514a036 |
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Coordination chemistry of microbial iron transport compounds. 19. Stability constants and electrochemical behavior of ferric enterobactin and model complexes Wesley R. Harris, Carl J. Carrano, Stephen R. Cooper, Stephen R. Sofen, Alex E. Avdeef, James V. McArdle, and Kenneth N. Raymond pp 6097 - 6104; DOI: 10.1021/ja00514a037 |
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EPR, ENDOR, CD, and MCD spectra of [63Cu]cobalamin Kenneth A. Rubinson pp 6105 - 6110; DOI: 10.1021/ja00514a038 |
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Synthesis, structure, and stereochemical implication of the [Pt19(CO)12(.mu.2-CO)10]4- tetraanion: a bicapped triple-decker all-metal sandwich of idealized fivefold (D5h) geometry Don M. Washecheck, Edward J. Wucherer, Lawrence F. Dahl, Alessandro Ceriotti, Giuliano Longoni, Mario Manassero, Mirella Sansoni, and Paolo Chini pp 6110 - 6112; DOI: 10.1021/ja00514a039 |
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Generation of the onocerin system by lanosterol 2,3-oxidosqualene cyclase - implications for the cyclization process E. E. Van Tamelen and R. E. Hopla pp 6112 - 6114; DOI: 10.1021/ja00514a040 |
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Absolute configuration of biological tetrahydrofolates. A crystallographic determination Juan C. Fontecilla-Camps, Charles E. Bugg, Carroll Temple, Jerry D. Rose, John A. Montgomery, and Roy L. Kisliuk pp 6114 - 6115; DOI: 10.1021/ja00514a041 |
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Pentacarbonyl(7-.eta.1-cycloheptatrienyl)rhenium. Synthesis and fluxional behavior of a monohaptocycloheptatrienyl derivative of a transition metal D. Michael Heinekey and William A. G. Graham pp 6115 - 6116; DOI: 10.1021/ja00514a042 |
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A new, stereocontrolled synthesis of cis,anti,cis-tricyclo[6.3.0.02,6]undecanes. Total synthesis of (.+-.)-hirsutene Kuniaki Tatsuta, Kohji Akimoto, and Mitsuhiro Kinoshita pp 6116 - 6118; DOI: 10.1021/ja00514a043 |
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A nuclear magnetic resonance study of the bis(2,2'-bipyridine)platinum(II) cation in basic solution O. Farver, O. Moensted, and G. Nord pp 6118 - 6120; DOI: 10.1021/ja00514a044 |
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Stereoselective aldol condensations via boron enolates D. A. Evans, E. Vogel, and J. V. Nelson pp 6120 - 6123; DOI: 10.1021/ja00514a045 |
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Annulated pyranosides as chiral synthons for carbocyclic systems. Enantiospecific routes to both (+)- and (-)-chrysanthemumdicarboxylic acids from a single progenitor Brian J. Fitzsimmons and Bert Fraser-Reid pp 6123 - 6125; DOI: 10.1021/ja00514a046 |
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The carboranylcarbene rearrangement Sarangan Chari, Garabed K. Agopian, and Maitland Jones pp 6125 - 6127; DOI: 10.1021/ja00514a047 |
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A total synthesis of pentostatin, the potent inhibitor of adenosine deaminase David C. Baker and S. R. Putt pp 6127 - 6128; DOI: 10.1021/ja00514a048 |
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Asymmetric addition of hydrogen cyanide to alkenes catalyzed by a zerovalent palladium compound Patricia S. Elmes and W. Roy Jackson pp 6128 - 6129; DOI: 10.1021/ja00514a049 |
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Peptides and their retro enantiomers are topologically nonidentical Roger M. Freidinger and Daniel F. Veber pp 6129 - 6131; DOI: 10.1021/ja00514a050 |
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A new view of the dynamics of singlet cis-trans photoisomerization R. M. Weiss and A. Warshel pp 6131 - 6133; DOI: 10.1021/ja00514a051 |
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Catalysis of hydrogen production in irradiated aqueous solutions by gold sols D. Meisel pp 6133 - 6135; DOI: 10.1021/ja00514a052 |
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A convenient one-step synthesis of 2,2-disubstituted oxetanes from ketones Steven C. Welch and A. S. C. Prakasa Rao pp 6135 - 6136; DOI: 10.1021/ja00514a053 |
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Marine natural products. 18. Iodinated sesquiterpenes from the red algal genus Laurencia Richard R. Izac and James J. Sims pp 6136 - 6137; DOI: 10.1021/ja00514a054 |
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Evidence further substantiating the SRN1 mechanism of aromatic substitution Carlo Galli and J. F. Bunnett pp 6137 - 6139; DOI: 10.1021/ja00514a055 |
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Spectral sensitization of the heterogeneous photocatalytic oxidation of hydroquinone in aqueous solutions at phthalocyanine-coated titanium dioxide powders Fu-Ren F. Fan and Allen J. Bard pp 6139 - 6140; DOI: 10.1021/ja00514a056 |
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Free-energy relationships for electron-transfer processes F. Scandola and V. Balzani pp 6140 - 6142; DOI: 10.1021/ja00514a057 |
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Kinetics of the thermal decomposition of a 1,1-dialkyldiazene, N-(2,2,6,6-tetramethylpiperidyl)nitrene William D. Hinsberg and Peter B. Dervan pp 6142 - 6144; DOI: 10.1021/ja00514a058 |
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Generation and thiol reduction of a "quinonoid" dihydropterin and an oxidized pyrimidine analog Robert Dietrich and Stephen J. Benkovic pp 6144 - 6145; DOI: 10.1021/ja00514a059 |
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Book Reviews pp 6146 - 6150; DOI: 10.1021/ja00514a600 |
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Water solvent exchange rates of primary amides. Acid-catalyzed NMR saturation transfer as an indicator of rotation and structure of the protonated form A. G. Redfield and S. Waelder pp 6151 - 6162; DOI: 10.1021/ja00515a001 |
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Hyperconjugation and homohyperconjugation in the 1-adamantyl cation. Qualitative models for .gamma.-deuterium isotope effects Dionis E. Sunko, S. Hirsl-Starcevic, Steven K. Pollack, and Warren J. Hehre pp 6163 - 6170; DOI: 10.1021/ja00515a002 |
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Conformational effects upon the charge-transfer transitions of the hexamethylbenzene-tetracyanoethylene crystalline complex C. J. Eckhardt and R. J. Hood pp 6170 - 6174; DOI: 10.1021/ja00515a003 |
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Electronic structure of the lowest 1A1 and 3B1 states of cyclopropenylidene Ron Shepard, Ajit Banerjee, and Jack Simons pp 6174 - 6178; DOI: 10.1021/ja00515a004 |
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Chemically derivatized n-type semiconducting gallium arsenide photoelectrodes. Thermodynamically uphill oxidation of surface-attached ferrocene centers Jeffrey M. Bolts and Mark S. Wrighton pp 6179 - 6184; DOI: 10.1021/ja00515a005 |
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An ab initio molecular orbital study of 2- and 4-monosubstituted pyridines Janet E. Del Bene pp 6184 - 6189; DOI: 10.1021/ja00515a006 |
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Intramolecular electron transfer from pentacyanoferrate(II) to pentaamminecobalt(III) mediated by various 4,4'-bipyridines Jing-Jer Jwo, P. L. Gaus, and Albert Haim pp 6189 - 6197; DOI: 10.1021/ja00515a007 |
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Synthesis and properties of .pi.-bonded olefin and acetylene complexes of ruthenium(II). Crystal and molecular structure of the pentaammineruthenium(II) fumaric acid complex, [(NH3)5Ru(C4H4O4)]S2O6.2H2O H. Lehmann, K. J. Schenk, G. Chapuis, and A. Ludi pp 6197 - 6202; DOI: 10.1021/ja00515a008 |
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Mechanism of ligand substitution on high-spin iron(III) by hydroxamic acid chelators. Thermodynamic and kinetic studies on the formation and dissociation of a series of monohydroxamatoiron(III) complexes Bruce Monzyk and Alvin L. Crumbliss pp 6203 - 6213; DOI: 10.1021/ja00515a009 |
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Molecular transformations in the solid state. Crystallographic resolution of the spin isomers of tris(2-picolylamine)iron(II) dichloride and the structural relationship between the methanol and ethanol solvates Bradley A. Katz and Charles E. Strouse pp 6214 - 6221; DOI: 10.1021/ja00515a010 |
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Formation of hydridocyclotriphosphazenes via the reactions of organocopper reagents with halocyclotriphosphazenes. Reaction mechanism Harry R. Allcock and Paul J. Harris pp 6221 - 6229; DOI: 10.1021/ja00515a011 |
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Nickel-boron "hybrid" clusters. Synthesis of polyhedral nickelaboranes and nickelacarboranes from small borane and carborane anions. Crystal structure of (.eta.5-C5H5)4Ni4B4H4 James R. Bowser, Alan Bonny, J. Robert Pipal, and Russell N. Grimes pp 6229 - 6236; DOI: 10.1021/ja00515a012 |
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Substituent effects in cluster species. 2. Photoelectron spectra of 2- and 2,4-substituted 1,6-dicarba-closo-hexaborane(6) G. A. Beltram and T. P. Fehlner pp 6237 - 6244; DOI: 10.1021/ja00515a013 |
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Strong metal-to-metal quadruple bonds in a series of five isostructural compounds as indicated by photoelectron spectroscopy Bruce E. Bursten, F. Albert Cotton, Alan H. Cowley, Brian E. Hanson, Michael Lattman, and George G. Stanley pp 6244 - 6249; DOI: 10.1021/ja00515a014 |
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Bimetal vapor-polymer chemistry at close to room temperature. A new synthetic pathway to mononuclear and cluster bimetallic polymers Colin G. Francis, Helmut Huber, and Geoffrey A. Ozin pp 6250 - 6254; DOI: 10.1021/ja00515a015 |
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Resolutions using metal complexes. Synthesis, separation into diastereoisomers, and resolution of o-phenylenebis(methylphenylphosphine) using palladium complexes containing optically active ortho-metalated dimethyl(.alpha.-methylbenzyl)amines Nicholas K. Roberts and Stanley Bruce Wild pp 6254 - 6260; DOI: 10.1021/ja00515a016 |
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Model compounds for the interaction of silver(I) with polyuridine. Crystal structure of a 1:1 silver complex with 1-methylthymine France Guay and Andre L. Beauchamp pp 6260 - 6263; DOI: 10.1021/ja00515a017 |
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Synthesis, crystal structure, and properties of the hexa(.mu.-benzenethiolato)tetra(benzenethiolatocobaltate(II)) dianion, the prototype cobalt(II)-thiolate molecular cluster Ian G. Dance pp 6264 - 6273; DOI: 10.1021/ja00515a018 |
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A calorimetric titration study of the reaction of several organic ammonium cations with 18-crown-6 in methanol R. M. Izatt, J. D. Lamb, N. E. Izatt, B. E. Rossiter, J. J. Christensen, and B. L. Haymore pp 6273 - 6276; DOI: 10.1021/ja00515a019 |
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Concurrent general acid and general base catalysis in the hydrolysis of an imidate ester. 3. Ethyl N-p-nitrophenylformimidate Yin-Nan Lee and Gaston L. Schmir pp 6277 - 6282; DOI: 10.1021/ja00515a020 |
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Carbon-carbon bond homolysis in hexakis(trifluoromethylmercapto)ethane at room temperature. Thermodynamic, kinetic, and electron spin resonance results A. Haas, K. Schlosser, and S. Steenken pp 6282 - 6284; DOI: 10.1021/ja00515a021 |
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Cyclic peroxides. 88. Reaction of 7-substituted cycloheptatrienes with singlet oxygen and 4-phenyl-1,2,4-triazoline-3,5-dione Waldemar Adam, Metin Balci, and Barbara Pietrzak pp 6285 - 6291; DOI: 10.1021/ja00515a022 |
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Acyclic mechanism in the cleavage of benzils with alkaline hydrogen peroxide Yasuhiko Sawaki and Christopher S. Foote pp 6292 - 6296; DOI: 10.1021/ja00515a023 |
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The penems, a new class of .beta.-lactam antibiotics. 2. Total synthesis of racemic 6-unsubstituted representatives M. Lang, K. Prasad, W. Holick, J. Gosteli, I. Ernest, and R. B. Woodward pp 6296 - 6301; DOI: 10.1021/ja00515a024 |
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The penems, a new class of .beta.-lactam antibiotics. 3. Synthesis of optically active 2-methyl-(5R)-penem-3-carboxylic acid I. Ernest, J. Gosteli, and R. B. Woodward pp 6301 - 6305; DOI: 10.1021/ja00515a025 |
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The penems, a new class of .beta.-lactam antibiotics. 4. Syntheses of racemic and enantiomeric penem carboxylic acids H. R. Pfaendler, J. Gosteli, and R. B. Woodward pp 6306 - 6310; DOI: 10.1021/ja00515a026 |
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Three-electron oxidations. 16. Chromic acid oxidation of mandelic acid Dominic Ip and Jan Rocek pp 6311 - 6319; DOI: 10.1021/ja00515a027 |
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Mechanism of oxidative addition. Reaction of nickel(0) complexes with aromatic halides T. T. Tsou and J. K. Kochi pp 6319 - 6332; DOI: 10.1021/ja00515a028 |
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Photochemical oxidation and rearrangement of dibenzobarrelene and dehydrojanusene Paul D. Bartlett, Michio Kimura, Jyuzo Nakayama, and William H. Watson pp 6332 - 6337; DOI: 10.1021/ja00515a029 |
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Photochemical electron transfer in monolayer assemblies. 1. Spectroscopic study of radicals produced in chlorophyll a/acceptor systems A. Frederick Janzen, James R. Bolton, and Martin J. Stillman pp 6337 - 6341; DOI: 10.1021/ja00515a030 |
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Photochemical electron transfer in monolayer assemblies. 2. Photoelectric behavior in chlorophyll a/acceptor systems A. Frederick Janzen and James R. Bolton pp 6342 - 6348; DOI: 10.1021/ja00515a031 |
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Triplet state photophysical properties and intersystem crossing quantum efficiencies of homologs of retinals in various solvents Paritosh K. Das and Ralph S. Becker pp 6348 - 6353; DOI: 10.1021/ja00515a032 |
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Reactions of ketones and related compounds with solid supported phosphoric acid catalyst. 5. Mechanisms of acid-catalyzed aliphatic ketone rearrangements and relationships between ketone structure and oxygen function rearrangement. Arthur Fry and Mitsuo Oka pp 6353 - 6363; DOI: 10.1021/ja00515a033 |
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Photodissociation spectroscopy of alkane radical cations Robert C. Benz and Robert C. Dunbar pp 6363 - 6366; DOI: 10.1021/ja00515a034 |
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Unusual organic photochemistry effected by cyano and methoxy substitution. Exploratory and mechanistic organic photochemistry Howard E. Zimmerman, Diego Armesto, Mercedes G. Amezua, Thomas P. Gannett, and Richard P. Johnson pp 6367 - 6383; DOI: 10.1021/ja00515a035 |
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Photochemistry of cis-1-phenylcyclohexene. Proof of involvement of trans isomer in reaction processes W. G. Dauben, H. C. H. A. Van Riel, J. D. Robbins, and G. J. Wagner pp 6383 - 6389; DOI: 10.1021/ja00515a036 |
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Organic photochemistry with 6.7-eV photons: irradiation of molecular oxygen in hydrocarbon solution R. Srinivasan and Lloyd S. White pp 6389 - 6392; DOI: 10.1021/ja00515a037 |
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Photochemical decomposition of trimethylsilyl diazoacetates in alcohols Wataru Ando, Akira Sekiguchi, Tsuneo Hagiwara, Toshihiko Migita, Vinay Chowdhry, F. H. Westheimer, Seetha L. Kammula, Marilyn Green, and Maitland Jones pp 6393 - 6398; DOI: 10.1021/ja00515a038 |
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A method for effecting the equivalent of a de Mayo reaction with formyl acetic ester Bruce A. Pearlman pp 6398 - 6404; DOI: 10.1021/ja00515a039 |
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A total synthesis of reserpine Bruce A. Pearlman pp 6404 - 6408; DOI: 10.1021/ja00515a040 |
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Studies on transfer ribonucleic acids and related compounds. 29. Synthesis of a decaribonucleotide of Escherichia coli tRNAfMet (bases 11-20) using a new phosphorylating reagent Eiko Ohtsuka, Toshiki Tanaka, and Morio Ikehara pp 6409 - 6414; DOI: 10.1021/ja00515a041 |
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Synthesis of the nontryptamine moiety of the Aspidosperma-type indole alkaloids via cleavage of a cyclic .alpha.-diketone monothioketal. An efficient synthesis of (.+-.)-quebrachamine and a formal synthesis of (.+-.)-tabersonine Seiichi Takano, Susumi Hatakeyama, and Kunio Ogasawara pp 6414 - 6420; DOI: 10.1021/ja00515a042 |
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Lactone annulation of .beta.-keto esters with .beta.-vinylbutenolide and the total synthesis of racemic frullanolide Fusao Kido, Kentaro Tsutsumi, Riichiro Maruta, and Akira Yoshikoshi pp 6420 - 6424; DOI: 10.1021/ja00515a043 |
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Chemical synthesis of a proposed enzyme-generated "reactive intermediate analog" derived from thiamin diphosphate. Self-activation of pyruvate dehydrogenase by conversion of the analog to its components Ronald Kluger and David C. Pike pp 6425 - 6428; DOI: 10.1021/ja00515a044 |
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Studies in nuclear magnetic resonance spectroscopy. 16. Nonsymmetry of the hydrogen bond in 1-phenylamino-7-phenylimino-1,3,5-cycloheptatriene L. M. Jackman and J. C. Trewella pp 6428 - 6429; DOI: 10.1021/ja00515a045 |
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New conjunctive reagents. 2-Acetoxymethyl-3-allyltrimethylsilane for methylenecyclopentane annulations catalyzed by palladium(0) Barry M. Trost and Dominic M. T. Chan pp 6429 - 6432; DOI: 10.1021/ja00515a046 |
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2-Acetoxymethyl-3-allyltrimethylsilane and palladium(0): a source of trimethylenemethane-palladium complex? Barry M. Trost and Dominic M. T. Chan pp 6432 - 6433; DOI: 10.1021/ja00515a047 |
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Reactions of benzaldehyde with trialkylsilyl metal carbonyl complexes Dennis Lee Johnson and J. A. Gladysz pp 6433 - 6435; DOI: 10.1021/ja00515a048 |
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Enhancement of decomposition quantum yields of reluctant azoalkanes Paul S. Engel, Christopher J. Nalepa, Roy A. Leckonby, and Woo-Ki Chae pp 6435 - 6437; DOI: 10.1021/ja00515a049 |
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One-electron oxidation of vinylidene-carbene complexes of iron porphyrins. Isolation of complexes spectrally analogous to catalase and horseradish peroxidase compounds I D. Mansuy, M. Lange, and J. C. Chottard pp 6437 - 6439; DOI: 10.1021/ja00515a050 |
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Solid catalyst treated with anion. 2. Reactions of butane and isobutane catalyzed by zirconium oxide treated with sulfate ion. Solid superacid catalyst Makoto Hino, Sakari Kobayashi, and Kazushi Arata pp 6439 - 6441; DOI: 10.1021/ja00515a051 |
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Use of tetraphenylborate as a phase transfer agent for acid catalysis Stephen Snipes and Arthur W. Herriott pp 6441 - 6441; DOI: 10.1021/ja00515a052 |
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Elucidation of chemical exchange networks by two-dimensional NMR spectroscopy: the heptamethylbenzenonium ion B. H. Meier and R. R. Ernst pp 6441 - 6442; DOI: 10.1021/ja00515a053 |
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Generation of specific isomeric carbanions in the gas phase C. H. DePuy, Veronica M. Bierbaum, L. A. Flippin, Joseph J. Grabowski, Gary K. King, and Robert J. Schmitt pp 6443 - 6443; DOI: 10.1021/ja00515a054 |
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Gas-phase reactions of carbanions with triplet and singlet molecular oxygen Robert J. Schmitt, Veronica M. Bierbaum, and C. H. DePuy pp 6443 - 6445; DOI: 10.1021/ja00515a055 |
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Photoreaction of valence-bond isomers of hexakis(trifluoromethyl)oxepin. Synthesis of a stable oxetene derivative Yoshiro Kobayashi, Yuji Hanzawa, Wakako Miyashita, Takashi Kashiwagi, Takaharu Nakano, and Itsumaro Kumadaki pp 6445 - 6446; DOI: 10.1021/ja00515a056 |
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Helium (He I) photoelectron spectrum of benzocyclobutadiene T. Koenig, Daniel Imre, and James A. Hoobler pp 6446 - 6447; DOI: 10.1021/ja00515a057 |
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Intramolecular rearrangement of carbonyl ligands in the octahedral complex pentacarbonyl(trimethyl phosphite) tungsten by a nondissociative process: an example of the utility of the oxygen-18 isotope shift on the carbon-13 NMR of the carbonyl ligand Donald J. Darensbourg and Brenda J. Baldwin pp 6447 - 6449; DOI: 10.1021/ja00515a058 |
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Properties and reactions of manganese methylene complexes in the gas phase. The importance of strong metal-carbene bonds for effective olefin metathesis catalysts Amy E. Stevens and J. L. Beauchamp pp 6449 - 6450; DOI: 10.1021/ja00515a059 |
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Dihydrogen reduction of isocyanides promoted by permethylzirconocene dihydride. A modeling study of carbon monoxide reduction Peter T. Wolczanski and John E. Bercaw pp 6450 - 6452; DOI: 10.1021/ja00515a060 |
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Methylides from trimethylsilylmethylsulfonium, -ammonium, -immonium, and -phosphonium salts E. Vedejs and G. R. Martinez pp 6452 - 6454; DOI: 10.1021/ja00515a061 |
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Reversible loss of metal ions from the zinc binding site of copper-zinc superoxide dismutase. The low pH transition Michael W. Pantoliano, Peter J. McDonnell, and Joan S. Valentine pp 6454 - 6456; DOI: 10.1021/ja00515a062 |
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P-450 type oxygen activation by porphyrin-manganese complex Iwao Tabushi and Noboru Koga pp 6456 - 6458; DOI: 10.1021/ja00515a063 |
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Arylcyclopropane photochemistry. Electron-transfer-mediated photochemical addition of methanol to arylcyclopropanes V. Ramachandra Rao and Stephen S. Hixson pp 6458 - 6459; DOI: 10.1021/ja00515a064 |
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Hydridic reactivity of hydropentacarbonylmanganese stabilization of a nearly coordinatively unsaturated metal carbonyl cation in trifluoromethanesulfonic acid William C. Trogler pp 6459 - 6460; DOI: 10.1021/ja00515a065 |
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Energy deposition in polyatomic ions upon high energy collision by angle-resolved mass spectrometry J. A. Laramee, P. H. Hemberger, and R. G. Cooks pp 6460 - 6462; DOI: 10.1021/ja00515a066 |
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X-ray crystallographic results on tantallacyclopentane complexes derived from ethylene and 1,6-heptadiene: Ta(.eta.5-C5Me5)(C4H8)Cl2 and Ta(.eta.5-C5Me5)(C7H12)Cl2 Melvyn Rowen Churchill and Wiley J. Youngs pp 6462 - 6463; DOI: 10.1021/ja00515a067 |
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Onium ions. 21. Cyclopropylhalonium ions George A. Olah, G. K. Surya Prakash, and Mark R. Bruce pp 6463 - 6465; DOI: 10.1021/ja00515a068 |
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Chemistry of exciplexes. 8. The role of conservation of orbital symmetry in cycloadditions of olefins to aromatic hydrocarbons Nien-chu C. Yang, John Masnovi, and Wei-long Chiang pp 6465 - 6466; DOI: 10.1021/ja00515a069 |
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Facile hydroxymethylation of an acyloxymethyl ligand with synthesis gas or hydrogen. A model for catalytic reactions yielding methanol and ethylene glycol B. Duane Dombek pp 6466 - 6468; DOI: 10.1021/ja00515a070 |
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Reactions of vinylcyclopropane induced by multiphoton absorption of infrared radiation William E. Farneth, Marcus W. Thomsen, and Mark A. Berg pp 6468 - 6470; DOI: 10.1021/ja00515a071 |
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Fast radical reactions in a mass spectrometer ion source: radical addition to 7,7,8,8-tetracyanoquinodimethane C. N. McEwen and M. A. Rudat pp 6470 - 6472; DOI: 10.1021/ja00515a072 |
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Dioxygen complexes of rhodium porphyrins Bradford B. Wayland and Alan R. Newman pp 6472 - 6473; DOI: 10.1021/ja00515a073 |
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Cyclopropanation of olefins with a stable, iron-containing methylene transfer reagent Steven Brandt and Paul Helquist pp 6473 - 6475; DOI: 10.1021/ja00515a074 |
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[1:2,9:10]Bismethano[2.2]paracyclophane E. A. Truesdale and R. S. Hutton pp 6475 - 6476; DOI: 10.1021/ja00515a075 |
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Book Reviews pp 6477 - 6480; DOI: 10.1021/ja00515a600 |
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Conformational characteristics of poly(methyl vinyl ketone)s and of simple model ketones Ulrich W. Suter pp 6481 - 6496; DOI: 10.1021/ja00516a001 |
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Flat-band potential of n-type semiconducting molybdenum disulfide by cyclic voltammetry of two-electron reductants: interface energetics and the sustained photooxidation of chloride Lynn F. Schneemeyer and Mark S. Wrighton pp 6496 - 6500; DOI: 10.1021/ja00516a002 |
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Derivatization of surfaces via reaction of strained silicon-carbon bonds. Characterization by photoacoustic spectroscopy Alan B. Fischer, John B. Kinney, Ralph H. Staley, and Mark S. Wrighton pp 6501 - 6506; DOI: 10.1021/ja00516a003 |
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Photodissociation spectroscopy of halogen-substituted benzene ions Robert C. Dunbar, Harry Ho I. Teng, and Emil W. Fu pp 6506 - 6510; DOI: 10.1021/ja00516a004 |
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Cyclic peroxides. 81. Fluorescer-enhanced chemiluminescence of .alpha.-peroxylactones via electron exchange Waldemar Adam and Omar Cueto pp 6511 - 6515; DOI: 10.1021/ja00516a005 |
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Proton affinity, ionization energy, and the nature of frontier orbital electron density Roger L. DeKock and Michael R. Barbachyn pp 6516 - 6519; DOI: 10.1021/ja00516a006 |
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Proton affinities and preferred protonation sites in 3- and 4-substituted pyridines. Prediction from 1s orbital energies J. Catalan, O. Mo, P. Perez, and M. Yanez pp 6520 - 6524; DOI: 10.1021/ja00516a007 |
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Vertical excitation energy to the lowest 1.pi..pi.* state of acrolein Ernest R. Davidson and Larry E. Nitzsche pp 6524 - 6526; DOI: 10.1021/ja00516a008 |
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Collisional activation and metastable ion characteristics. 65. Collisional activation and theoretical studies of gaseous CSH3+ ions James D. Dill and Fred W. McLafferty pp 6526 - 6531; DOI: 10.1021/ja00516a009 |
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Collisional activation and theoretical studies of gaseous COH3+ ions James D. Dill, Carmel L. Fischer, and Fred W. McLafferty pp 6531 - 6534; DOI: 10.1021/ja00516a010 |
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Ferric ion sequestering agents. 3. The spectrophotometric and potentiometric evaluation of two new enterobactin analogs: 1,5,9-N,N',N''-tris(2,3-dihydroxybenzoyl)cyclotriazatridecane and 1,3,5-N,N',N''-tris(2,3-dihydroxybenzoyl)triaminomethylbenzene Wesley H. Harris and Kenneth N. Raymond pp 6534 - 6541; DOI: 10.1021/ja00516a011 |
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Organometallic chemistry of carbon-nitrogen multiple bonds. 2. Reactions of cyclopentadienyldicarbonyliron anion with iminium salts; chemistry of the products E. Kent Barefield and D. J. Sepelak pp 6542 - 6549; DOI: 10.1021/ja00516a012 |
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The (metal-metal)-nonbonding[Fe2(CO)6(.mu.2-PPh2)2]2- dianion. Synthesis, structural analysis of its unusual dimeric geometry, and stereochemical-bonding implications Robert E. Ginsburg, Richard K. Rothrock, Richard G. Finke, James P. Collman, and Lawrence F. Dahl pp 6550 - 6562; DOI: 10.1021/ja00516a013 |
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Demonstration of the generality of the [Fe4S4(SR)4]2- (compressed D2d)/[Fe4S4(SR)4]3- (elongated D2d) structural change in electron-transfer reactions of ferredoxin 4-Fe site analogs. A model for unconstrained structural changes in ferredoxin proteins Edward J. Laskowski, John G. Reynolds, Richard B. Frankel, S. Foner, G. C. Papaefthymiou, and R. H. Holm pp 6562 - 6570; DOI: 10.1021/ja00516a014 |
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Excited-state acid-base reactions of dicyanobis(2,2'-bipyridine)ruthenium(II) and dicyanobis(1,10-phenanthroline)ruthenium(II) Steven H. Peterson and J. N. Demas pp 6571 - 6577; DOI: 10.1021/ja00516a015 |
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Preparation and reactivity of some .eta.2-S2 and .eta.2-Se2 complexes of osmium and the x-ray crystal structure of Os(.eta.2-Se2)(CO)2(PPh3)2 D. H. Farrar, K. R. Grundy, N. C. Payne, W. R. Roper, and A. Walker pp 6577 - 6582; DOI: 10.1021/ja00516a016 |
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A novel class of thioketone complexes. Crystal structure of bis(.eta.5-cyclopentadienyl)(thiocamphor)tetracarbonyldimolybdenum Howard Alper, Ned D. Silavwe, George I. Birnbaum, and Farid R. Ahmed pp 6582 - 6588; DOI: 10.1021/ja00516a017 |
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Dimolybdenum tetraacetate and the octachlorodimolybdate(II) anion as reagents for preparing mononuclear molybdenum(II) complexes. Geometry of the hepta(methylisocyano)molybdenum(II) cation Patrick Brant, F. Albert Cotton, Janine C. Sekutowski, Thomas E. Wood, and Richard A. Walton pp 6588 - 6593; DOI: 10.1021/ja00516a018 |
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Group IB organometallic chemistry. 30. Stereochemistry of arylmetal-1B, aryllithium, and arylmetal-1B-lithium clusters Ar4M2Li2(M = copper, silver, or gold). Detection of rotation of three-center two-electron bonded aryl groups around the C(1)-C(4) axis Gerard Van Koten and Jan G. Noltes pp 6593 - 6599; DOI: 10.1021/ja00516a019 |
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Mechanism of base-catalyzed methane formation from methyl(aquo)cobaloxime Kenneth L. Brown pp 6600 - 6606; DOI: 10.1021/ja00516a020 |
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Synthesis, catalytic activity, and behavior of phase-transfer catalysts supported on silica gel. Strong influence of substrate adsorption on the polar polymeric matrix on the efficiency of the immobilized phosphonium salts Pietro Tundo and Paolo Venturello pp 6606 - 6613; DOI: 10.1021/ja00516a021 |
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Platinum(II) dimethyl complexes of chelating polyphosphine ligands. A phosphorus-31 NMR investigation of their dynamic behavior Kwoliang D. Tau, Richard Uriarte, Terry J. Mazanec, and Devon W. Meek pp 6614 - 6619; DOI: 10.1021/ja00516a022 |
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Photochemical reactivity in organized assemblies. 15. Photoreactions of metalloporphyrins in supported monolayer assemblies and at assembly-solution interfaces. Reductive addition of palladium complexes with surfactant and water-soluble dialkylanilines Janet A. Mercer-Smith and David G. Whitten pp 6620 - 6625; DOI: 10.1021/ja00516a023 |
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Mechanism of hydrogen transfer from metal hydrides R. J. Klingler, K. Mochida, and J. K. Kochi pp 6626 - 6637; DOI: 10.1021/ja00516a024 |
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Selenium stabilized carbanions. Preparation of .alpha.-lithio selenides and applications to the synthesis of olefins by reductive elimination of .beta.-hydroxy selenides and selenoxide syn elimination Hans J. Reich, Flora Chow, and Shrenik K. Shah pp 6638 - 6648; DOI: 10.1021/ja00516a025 |
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Selenium stabilized carbanions. .alpha.-Lithio selenoxides as reagents for the synthesis of olefins, allyl alcohols, and dienes Hans J. Reich, Shrenik K. Shah, and Flora Chow pp 6648 - 6656; DOI: 10.1021/ja00516a026 |
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Molecular beam method for preparing stable solutions of carbonium ions Martin Saunders, Daniel Cox, and John R. Lloyd pp 6656 - 6658; DOI: 10.1021/ja00516a027 |
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1,4,5,8-Tetramethylnaphthalene dication and related radical cations Koop Lammertsma, George A. Olah, Carl M. Berke, and Andrew Streitwieser pp 6658 - 6659; DOI: 10.1021/ja00516a028 |
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Preparation and Diels-Alder reactions of the [n](1,4)naphthalenophanes. Isolation of a paddlane derivative containing the tricyclo[14.2.2.21,6]docosane ring system Kenneth B. Wiberg and Martin J. O'Donnell pp 6660 - 6666; DOI: 10.1021/ja00516a029 |
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Stereochemistry of electrophilic attack on the putative carbanion intermediate in the base-catalyzed ketonization of 3,7-dimethyltricyclo[3.3.0.03,7]octan-1-ol. Evidence against an SE1 mechanism for ketonization Anne Bird Crow and Weston Thatcher Borden pp 6666 - 6670; DOI: 10.1021/ja00516a030 |
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Fragmentation reaction of ylide. 7. Reaction of oxaziridines with nucleophilic reagents Yoshiteru Hata and Masamichi Watanabe pp 6671 - 6676; DOI: 10.1021/ja00516a031 |
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Synthesis and study of N-substituted 1,2-dihydropyridines Paul Beeken, John N. Bonfiglio, Iltifat Hasan, John J. Piwinski, Barry Weinstein, Kenneth A. Zollo, and Frank W. Fowler pp 6677 - 6682; DOI: 10.1021/ja00516a032 |
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Chemistry of singlet oxygen. 31. Low-temperature nuclear magnetic resonance studies of dye-sensitized photooxygenation of imidazoles: direct observation of unstable 2,5-endoperoxide intermediates Hong-Son Ryang and Christopher S. Foote pp 6683 - 6687; DOI: 10.1021/ja00516a033 |
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Interdependence of solvolysis rate and aryl-aryl dihedral angle in a series of 4-biphenylyldimethylcarbinyl p-nitrobenzoates Katsuo Ohkata, Ronald L. Paquette, and Leo A. Paquette pp 6687 - 6693; DOI: 10.1021/ja00516a034 |
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Variable transition state structure in 3,3-sigmatropic shifts from .alpha.-secondary deuterium isotope effects Joseph J. Gajewski and Neal D. Conrad pp 6693 - 6704; DOI: 10.1021/ja00516a035 |
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Deuterium isotope exchange between molecular hydrogen and cyclohexylamine E. Allan Symons, Michael F. Powell, Joseph B. Schnittker, and Michel J. Clermont pp 6704 - 6709; DOI: 10.1021/ja00516a036 |
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A novel total synthesis of (2R,4'R,8'R)-.alpha.-tocopherol (vitamin E). Construction of chiral chromans from an optically active, nonaromatic precursor Noal Cohen, Rocco J. Lopresti, and Gabriel Saucy pp 6710 - 6716; DOI: 10.1021/ja00516a037 |
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Syntheses and NMR characterization of chelated heme models of hemoproteins T. G. Traylor, C. K. Chang, J. Geibel, A. Berzinis, T. Mincey, and J. Cannon pp 6716 - 6731; DOI: 10.1021/ja00516a038 |
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Enzyme catalysis in water pools F. M. Menger and K. Yamada pp 6731 - 6734; DOI: 10.1021/ja00516a039 |
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Rate of exchange of water from the active site of human carbonic anhydrase C D. N. Silverman, C. K. Tu, S. Lindskog, and G. C. Wynns pp 6734 - 6740; DOI: 10.1021/ja00516a040 |
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Structure of cuauchichicine. Its chemical correlation with (-)-".beta."-dihydrokaurene S. William Pelletier, Haridutt K. Desai, Janet Finer-Moore, and Naresh V. Mody pp 6741 - 6742; DOI: 10.1021/ja00516a041 |
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Asymmetric synthesis of allo-heteroyohimbine alkaloids Milan R. Uskokovic, Ronald L. Lewis, John J. Partridge, Carl W. Despreaux, and David L. Pruess pp 6742 - 6744; DOI: 10.1021/ja00516a042 |
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Reduction of water to hydrogen by reduced polypyridine complexes of ruthenium Hector D. Abruna, Annette Y. Teng, George J. Samuels, and Thomas J. Meyer pp 6745 - 6746; DOI: 10.1021/ja00516a043 |
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Design of reaction systems exhibiting overshoot-undershoot kinetics G. Rabai, G. Bazsa, and M. T. Beck pp 6746 - 6748; DOI: 10.1021/ja00516a044 |
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Total synthesis of (.+-.)-5,6-oxido-7,9-trans,11,14-cis-eicosapentaenoic acid, a possible precursor of SRSA E. J. Corey, Yoshinobu Arai, and Charles Mioskowski pp 6748 - 6749; DOI: 10.1021/ja00516a045 |
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Contribution of tunneling to relative reactivity in an elimination reaction David J. Miller and William H. Saunders pp 6749 - 6750; DOI: 10.1021/ja00516a046 |
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Silicon-29 NMR studies of relatively stable silaethylenes Adrian G. Brook, Stanley C. Nyburg, William F. Reynolds, Yiu C. Poon, Yau-Min Chang, Jung-Si Lee, and Jean-Paul Picard pp 6750 - 6752; DOI: 10.1021/ja00516a047 |
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Spherands - ligands whose binding of cations relieves enforced electron-electron repulsions Donald J. Cram, Takahiro Kaneda, Roger C. Helgeson, and George M. Lein pp 6752 - 6754; DOI: 10.1021/ja00516a048 |
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An unusually long cobalt-carbon bond. Molecular structure of trans-bis(dimethylglyoximato)(isopropyl)(pyridine)cobalt(III). Implications with regard to the conformational trigger mechanism of cobalt-carbon bond cleavage in coenzyme B12 Luigi G. Marzilli, Paul J. Toscano, Lucio Randaccio, Nevenka Bresciani-Pahor, and Mario Calligaris pp 6754 - 6756; DOI: 10.1021/ja00516a049 |
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A stereocontrolled approach to acyclic systems. Stereorelay in charge-directed alkylations via organopalladium templates Barry M. Trost and Thomas P. Klun pp 6756 - 6758; DOI: 10.1021/ja00516a050 |
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Chemistry of singlet oxygen. 32. Unusual products from low-temperature photooxygenation of indenes and trans-stilbene Jack D. Boyd and Christopher S. Foote pp 6758 - 6759; DOI: 10.1021/ja00516a051 |
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Spectroscopic studies on small aggregates of amphipathic molecules in aqueous solution Samir S. Atik and Lawrence A. Singer pp 6759 - 6761; DOI: 10.1021/ja00516a052 |
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Farnesyl pyrophosphate synthetase. Mechanistic studies of the 1'-4 coupling reaction in the terpene biosynthetic pathway C. Dale Poulter, Eugene A. Mash, J. Craig Argyle, Oliver J. Muscio, and Hans C. Rilling pp 6761 - 6763; DOI: 10.1021/ja00516a053 |
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Thermal interconversion of naphthobarrelene- and naphthosemibullvalene-like compounds. Ground-state counterpart of a di-.pi.-methane photorearrangement Martin Demuth, Ulrich Burger, Hans W. Mueller, and Kurt Schaffner pp 6763 - 6765; DOI: 10.1021/ja00516a054 |
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Stereoselective synthesis of (.+-.)-gymnomitrol Robert M. Coates, Shrenik K. Shah, and Robert W. Mason pp 6765 - 6767; DOI: 10.1021/ja00516a055 |
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Synthesis of gymnomitrol George Buchi and Ping-Sun Chu pp 6767 - 6768; DOI: 10.1021/ja00516a056 |
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A stereoselective total synthesis of (.+-.)-gymnomitrol Steven C. Welch and Suthep Chayabunjonglerd pp 6768 - 6769; DOI: 10.1021/ja00516a057 |
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Photoactivation of cobalt carbonyl catalysts: generation of reactive mononuclear fragments from dinuclear, metal-metal bonded complexes Carol L. Reichel and Mark S. Wrighton pp 6769 - 6772; DOI: 10.1021/ja00516a058 |
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.alpha.-Hydroxynitrosamines: transportable metabolites of dialkylnitrosamines Barry Gold and Wendy B. Linder pp 6772 - 6773; DOI: 10.1021/ja00516a059 |
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.mu.-(.eta.6:.eta.6-Biphenyl)-bis[(.eta.6-benzene)chromium] and bis[.mu.-(.eta.6:.eta.6-biphenyl)]-dichromium. Novel species to explore mixed-valence sandwich complex chemistry C. Elschenbroich and J. Heck pp 6773 - 6776; DOI: 10.1021/ja00516a060 |
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Homonuclear and heteronuclear coupling in 5'-AMP as probed by two-dimensional proton nuclear magnetic resonance spectroscopy Jeremy R. Everett, Donald W. Hughes, Alex D. Bain, and Russell A. Bell pp 6776 - 6777; DOI: 10.1021/ja00516a061 |
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An investigation of the fluidity of alkyl benzenesulfonate aqueous micelles by fluorescence spectroscopy M. Aoudia and M. A. J. Rodgers pp 6777 - 6779; DOI: 10.1021/ja00516a062 |
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Dual wavelength fluorescence from acenaphthylene and derivatives in fluid media Benjamin F. Plummer, M. J. Hopkinson, and J. H. Zoeller pp 6779 - 6781; DOI: 10.1021/ja00516a063 |
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Selected fragment scans of mass spectrometers in direct mixture analysis D. Zakett, A. E. Schoen, R. W. Kondrat, and R. G. Cooks pp 6781 - 6783; DOI: 10.1021/ja00516a064 |
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Para-directed aromatic reactions over shape-selective molecular sieve zeolite catalysts N. Y. Chen, W. W. Kaeding, and F. G. Dwyer pp 6783 - 6784; DOI: 10.1021/ja00516a065 |
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Intriguing aspects of 1,2-dialkyldimolybdenum and -ditungsten (M.tplbond.M) chemistry Malcolm H. Chisholm and Deborah A. Haitko pp 6784 - 6786; DOI: 10.1021/ja00516a066 |
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Stereospecific total synthesis of dl-austamide Alan J. Hutchison and Yoshito Kishi pp 6786 - 6788; DOI: 10.1021/ja00516a067 |
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A novel synthesis of 7-fluorobenzo[a]pyrene involving two new molecular rearrangements Melvin S. Newman, V. K. Khanna, and K. Kanakarajan pp 6788 - 6789; DOI: 10.1021/ja00516a068 |
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Polyether antibiotics synthesis. Total synthesis and absolute configuration of the ionophore A-23187 D. A. Evans, C. E. Sacks, W. A. Kleschick, and T. R. Taber pp 6789 - 6791; DOI: 10.1021/ja00516a069 |
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Preparation and properties of a chlorophyllide-apomyoglobin complex Steven G. Boxer and Karen A. Wright pp 6791 - 6794; DOI: 10.1021/ja00516a070 |
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Book Reviews pp 6794 - 6796; DOI: 10.1021/ja00516a600 |
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Barriers to thermally allowed reactions and the elusiveness of neutral homoaromaticity K. N. Houk, Ruth Wells Gandour, Robert W. Strozier, Nelson G. Rondan, and Leo A. Paquette pp 6797 - 6802; DOI: 10.1021/ja00517a001 |
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Calculations of rotatory strengths in chiral chromophores. Sensitivity to structural parameters in dienes Elliot Charney, Che-Hung Lee, and Joan S. Rosenfield pp 6802 - 6804; DOI: 10.1021/ja00517a002 |
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A quadrant rule for the prediction of chiroptical effects of optically active homoannular cisoid dienes Robert M. Moriarty, Herbert E. Paaren, U. Weiss, and W. Basil Whalley pp 6804 - 6810; DOI: 10.1021/ja00517a003 |
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Tunneling corrections to unimolecular rate constants, with application to formaldehyde William H. Miller pp 6810 - 6814; DOI: 10.1021/ja00517a004 |
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Substituent effects on strain energies James D. Dill, Arthur Greenberg, and Joel F. Liebman pp 6814 - 6826; DOI: 10.1021/ja00517a005 |
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Circular dichroism of charge transfer and magnetic dipole forbidden d-d transitions. Application to chiral chelate complexes Pieter E. Schipper pp 6826 - 6829; DOI: 10.1021/ja00517a006 |
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Vibrational circular dichroism in amino acids and peptides. 3. Solution- and solid-phase spectra of alanine and serine Max Diem, Euphemia Photos, Hani Khouri, and Laurence A. Nafie pp 6829 - 6837; DOI: 10.1021/ja00517a007 |
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Contribution of minor species to paramagnetic line broadening of proton nuclear magnetic resonance spectra in peptide-copper(II) system Yoshihiro Kuroda and Hiroji Aiba pp 6837 - 6842; DOI: 10.1021/ja00517a008 |
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Computer simulation of the conformational properties of oligopeptides. Comparison of theoretical methods and analysis of experimental results A. T. Hagler, P. S. Stern, R. Sharon, J. M. Becker, and F. Naider pp 6842 - 6852; DOI: 10.1021/ja00517a009 |
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A theoretical study of the disproportionation reactions of diimide (N2H2) species Daniel J. Pasto pp 6852 - 6857; DOI: 10.1021/ja00517a010 |
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Question of the relationship of nitrogen-15 chemical shifts to barriers to carbon-nitrogen internal rotation. Dynamic nuclear magnetic resonance of urea and aniline derivatives Frank A. L. Anet and Mehran Ghiaci pp 6857 - 6860; DOI: 10.1021/ja00517a011 |
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Carbon-13 magnetic relaxation in micellar solutions. Influence of aggregate motion on T1 Haakan Wennerstroem, Bjoern Lindman, Olle Soederman, Torbjoern Drakenberg, and Jarl B. Rosenholm pp 6860 - 6864; DOI: 10.1021/ja00517a012 |
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CIDNP-assisted assignment of carbon-13 NMR lines. Alkyl phenyl ketones H. Michael Maurer and Joachim Bargon pp 6865 - 6868; DOI: 10.1021/ja00517a013 |
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Electronic structures of ion radicals of nitrogen-heteroaromatic hydrocarbons as studied by ESR and optical spectroscopy Tatsuhisa Kato and Tadamasa Shida pp 6869 - 6876; DOI: 10.1021/ja00517a014 |
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Model studies of the electronic structure of solid-state beryllium borohydride Dennis S. Marynick pp 6876 - 6880; DOI: 10.1021/ja00517a015 |
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X-ray photoemission study of platinum carbonyl dianions [Pt3(CO)6]n2-(n = 2,3,4,5,6, .apprx. 10) G. Apai, S. T. Lee, M. G. Mason, L. J. Gerenser, and S. A. Gardner pp 6880 - 6883; DOI: 10.1021/ja00517a016 |
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Mechanistic photochemistry of transition metal .beta.-diketonate complexes. The case of trans-tris(1,1,1-trifluoro-2,4-pentanedionato)rhodium(III) Charles Kutal, Paul A. Grutsch, and Guillermo Ferraudi pp 6884 - 6890; DOI: 10.1021/ja00517a017 |
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Intercalation of catalytically active metal complexes in mica-type silicates. Rhodium hydrogenation catalysts Thomas J. Pinnavaia, Rasik Raythatha, John Guo-Shuh Lee, Leon J. Halloran, and James F. Hoffman pp 6891 - 6897; DOI: 10.1021/ja00517a018 |
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Preparation of arsinocobaloximes and the crystal structure of [(CH3)(C6H5)As(O)CoIII(dmgH)(dmg)]2CoII William R. Cullen, David Dolphin, Frederick W. B. Einstein, Lynn M. Mihichuk, and Anthony C. Willis pp 6898 - 6904; DOI: 10.1021/ja00517a019 |
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Protonation of iron diene tris(phosphite) complexes S. D. Ittel, F. A. Van-Catledge, and J. P. Jesson pp 6905 - 6911; DOI: 10.1021/ja00517a020 |
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Kinetic studies on reactions of iron-sulfur proteins. 2. An extension of the range of oxidants in the reaction of reduced parsley 2-Fe ferredoxin and identification of specific binding sites using redox inactive Cr(NH3)63+ (and Cr(en)33+) Fraser A. Armstrong, Richard A. Henderson, and A. Geoffrey Sykes pp 6912 - 6917; DOI: 10.1021/ja00517a021 |
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Unusual structural and reactivity types for copper(I). Synthesis and structural and redox properties of binuclear copper(I) complexes which are probably three coordinate in solution and experience intermolecular metal-metal interactions in the solid state Robert R. Gagne, Robert P. Kreh, and John A. Dodge pp 6917 - 6927; DOI: 10.1021/ja00517a022 |
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Metalation of bis(cyclopentadienyl)metal hydrides by n-butyllithium in the presense of pentamethyldiethylenetriamine. Synthesis of bis(cyclopentadienyl)rhenium alkyls and the mixed metal complexes: (.eta.5-C5H5)2M(.mu.-CO)2Re(CO)(.eta.5-C5H5) (M = molybdenum, tungsten) R. I. Mink, J. J. Welter, P. R. Young, and G. D. Stucky pp 6928 - 6933; DOI: 10.1021/ja00517a023 |
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A dimeric naphthyl hydride derivative of zirconocene. Synthesis, structure, and chemical properties Guido P. Pez, Charles F. Putnik, Steven L. Suib, and Galen D. Stucky pp 6933 - 6937; DOI: 10.1021/ja00517a024 |
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Biphase and triphase catalysis. Arsonated polystyrenes as catalysts in the Baeyer-Villiger oxidation of ketones by aqueous hydrogen peroxide Stephen E. Jacobson, Frank Mares, and Patrick M. Zambri pp 6938 - 6946; DOI: 10.1021/ja00517a025 |
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Biphase and triphase catalysis. Arsonated polystyrenes as catalysts for epoxidation of olefins by aqueous hydrogen peroxide Stephen E. Jacobson, Frank Mares, and Patrick M. Zambri pp 6946 - 6950; DOI: 10.1021/ja00517a026 |
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Studies of the reactions of molecular fluorine with methane, acetylene, ethylene, allene, and other small hydrocarbons in matrices at low temperatures R. H. Hauge, S. Gransden, J. L. F. Wang, and J. L. Margrave pp 6950 - 6954; DOI: 10.1021/ja00517a027 |
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Electron transfer from ascorbic acid to various phenothiazine radicals E. Pelizzetti, D. Meisel, W. A. Mulac, and P. Neta pp 6954 - 6959; DOI: 10.1021/ja00517a028 |
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Activation parameters in the photocycloaddition of phenanthrene to dimethyl fumarate R. A. Caldwell and D. Creed pp 6960 - 6965; DOI: 10.1021/ja00517a029 |
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Photoenolization of o-alkyl-substituted carbonyl compounds. Use of electron transfer processes to characterize transient intermediates P. K. Das, M. V. Encinas, R. D. Small, and J. C. Scaiano pp 6965 - 6970; DOI: 10.1021/ja00517a030 |
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Enthalpies of acetolysis of tricyclo[3.2.1.01,5]octane ([3.2.1]propellane) and 1,3-dehydroadamantane Kenneth B. Wiberg, Helen A. Connon, and William E. Pratt pp 6970 - 6972; DOI: 10.1021/ja00517a031 |
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Hydrolysis of strained bridgehead bicyclic vinyl ethers and sulfides W. K. Chwang, A. J. Kresge, and J. R. Wiseman pp 6972 - 6975; DOI: 10.1021/ja00517a032 |
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Carboxylic acid participation in amide hydrolysis. Reactivity of intermediates in the internally catalyzed hydrolysis of N-substituted 2,3-dimethylmaleamic acids Ronald Kluger, Jik Chin, and W. W. Choy pp 6976 - 6980; DOI: 10.1021/ja00517a033 |
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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 6981 - 6991; DOI: 10.1021/ja00517a034 |
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Topologically spherical molecules. An efficient synthesis of C16-hexaquinacene and its lack of neutral homoaromatic character Leo A. Paquette, Robert A. Snow, Jean L. Muthard, and Tadeusz Cynkowski pp 6991 - 6996; DOI: 10.1021/ja00517a035 |
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Diels-Alder reactions of trans-1-methoxy-3-trimethylsilyloxy-1,3-butadiene S. Danishefsky, T. Kitahara, C. F. Yan, and J. Morris pp 6996 - 7000; DOI: 10.1021/ja00517a036 |
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Derivatives of 1-methoxy-3-trimethylsilyloxy-1,3-butadiene for Diels-Alder reactions Samuel Danishefsky, Cheng-Feng Yan, Rajendra K. Singh, Ronald B. Gammill, Patrick M. McCurry, Nancy Fritsch, and Jon Clardy pp 7001 - 7008; DOI: 10.1021/ja00517a037 |
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Use of .beta.-phenylsulfinyl-.alpha.,.beta.-unsaturated carbonyl dienophiles in Diels-Alder reactions S. Danishefsky, T. Harayama, and R. K. Singh pp 7008 - 7012; DOI: 10.1021/ja00517a038 |
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Synthesis of disodium prephenate and disodium epiprephenate. Stereochemistry of prephenic acid and an observation on the base-catalyzed rearrangement of prephenic acid to p-hydroxyphenyllactic acid Samuel Danishefsky, Masahiro Hirama, Nancy Fritsch, and Jon Clardy pp 7013 - 7018; DOI: 10.1021/ja00517a039 |
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A stereospecific synthesis of griseofulvin Samuel Danishefsky and Frederick J. Walker pp 7018 - 7020; DOI: 10.1021/ja00517a040 |
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Total synthesis of dl-pentalenolactone Samuel Danishefsky, Masahiro Hirama, Kerry Gombatz, Takashi Harayama, Ellen Berman, and Paul F. Schuda pp 7020 - 7031; DOI: 10.1021/ja00517a041 |
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Stereochemistry of the Robinson-Schoepf reaction. A stereospecific total synthesis of the ladybug defense alkaloids precoccinelline and coccinelline Robert V. Stevens and Albert W. M. Lee pp 7032 - 7035; DOI: 10.1021/ja00517a042 |
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Reduction by a model of NAD(P)H. 25. A chiral model which induces high asymmetry Atsuyoshi Ohno, Masahiko Ikeguchi, Takahide Kimura, and Shinzaburo Oka pp 7036 - 7040; DOI: 10.1021/ja00517a043 |
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Antitumor agents from the bohemic acid complex. 4. Structures of rudolphomycin, mimimycin, collinemycin, and alcindoromycin Terrence W. Doyle, Donald E. Nettleton, Robert E. Grulich, David M. Balitz, David L. Johnson, and Albert L. Vulcano pp 7041 - 7049; DOI: 10.1021/ja00517a044 |
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Unfolding of ribonuclease A by guanidinium chloride. Protein internal motions studied by nuclear magnetic resonance spin-lattice relaxation in an off-resonance rotating frame Thomas L. James and Samuel P. Sawan pp 7050 - 7055; DOI: 10.1021/ja00517a045 |
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Synthesis and properties of tetraphenylporphyrin molecules containing heteroatoms other than nitrogen. 5. High resolution nuclear magnetic resonance studies of inner and outer aromaticity Abraham Ulman, Joost Manassen, Felix Frolow, and Dov Rabinovich pp 7055 - 7059; DOI: 10.1021/ja00517a046 |
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Reduced nicotinamide adenine dinucleotide (NADH) models. 14. Metal ion catalysis of the reduction of .alpha.,.beta.-unsaturated ketones by 1,4-dihydropyridines. A model of .DELTA.4-3-ketosteroid reductases Ronald A. Gase and Upendra K. Pandit pp 7059 - 7064; DOI: 10.1021/ja00517a047 |
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Lithiation of cyclopropylcarbinols G. W. Klumpp, M. Kool, M. Schakel, R. F. Schmitz, and C. Boutkan pp 7065 - 7066; DOI: 10.1021/ja00517a048 |
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Bis(borabenzene)iron. Nucleophilic and electrophilic substitution in borabenzene-iron complexes Arthur J. Ashe, William Butler, and Harold F. Sandford pp 7066 - 7067; DOI: 10.1021/ja00517a049 |
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7-Phenoxy-3,4-benzotropone: chemistry and spectroscopy of an isobenzotropone O. L. Chapman, S. C. Busman, and K. N. Trueblood pp 7067 - 7069; DOI: 10.1021/ja00517a050 |
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Investigation of the system carbon dioxide-bicarbonate(1-) ion in the presence of copper(II) bovine carbonic anhydrase B I. Bertini, E. Borghi, and C. Luchinat pp 7069 - 7071; DOI: 10.1021/ja00517a051 |
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Conductive polymers consisting of partially oxidized, face-to-face linked metallomacrocycles Karl F. Schoch, Bhagyashree R. Kundalkar, and Tobin J. Marks pp 7071 - 7073; DOI: 10.1021/ja00517a052 |
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1,3-Dipolar interactions in acyclic systems. NMR evidence for a strong conformational preference in 1,3-dibromo-2,2-dimethylpropane C. Hackett Bushweller, Michael R. Whalon, Stephen H. Fleischman, Christopher D. Rithner, and John S. Sturges pp 7073 - 7074; DOI: 10.1021/ja00517a053 |
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Nuclear magnetic resonance studies of the effects of pressure on the heme environmental structure of hemoproteins Isao Morishima, Satoshi Ogawa, and Hiroaki Yamada pp 7074 - 7076; DOI: 10.1021/ja00517a054 |
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Acyclic stereoselection. 5. Use of double stereodifferentiation to enhance 1,2 diastereoselection in aldol condensations of chiral aldehydes Clayton H. Heathcock and Charles T. White pp 7076 - 7077; DOI: 10.1021/ja00517a055 |
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Acyclic stereoselection. 6. A reagent for achieving high 1,2-diastereoselection in the aldol conversion of chiral aldehydes into 3-hydroxy-2-methylcarboxylic acids Clayton H. Heathcock, Michael C. Pirrung, Charles T. Buse, James P. Hagen, Steven D. Young, and John E. Sohn pp 7077 - 7079; DOI: 10.1021/ja00517a056 |
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The intermolecular .pi.-amphoteric character of p-tricyanovinyldimethylaniline D. J. Sandman and A. F. Richter pp 7079 - 7080; DOI: 10.1021/ja00517a057 |
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Oxygenation of cobalt(II) carboranylporphyrinates: solid-state, nonaqueous, and aqueous solutions Robert C. Haushalter and Ralph W. Rudolph pp 7080 - 7082; DOI: 10.1021/ja00517a058 |
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Hydroretinals and hydrorhodopsins Maria Arnaboldi, Michael G. Motto, Kazuo Tsujimoto, Valeria Balogh-Nair, and Koji Nakanishi pp 7082 - 7084; DOI: 10.1021/ja00517a059 |
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An external point-charge model for wavelength regulation in visual pigments Barry Honig, Uri Dinur, Koji Nakanishi, Valeria Balogh-Nair, Mary Ann Gawinowicz, Maria Arnaboldi, and Michael G. Motto pp 7084 - 7086; DOI: 10.1021/ja00517a060 |
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Through-space electrostatic effects in electronic spectra. Experimental evidence for the external point-charge model of visual pigments Mordechai Sheves, Koji Nakanishi, and Barry Honig pp 7086 - 7088; DOI: 10.1021/ja00517a061 |
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Anti, longitudinal conformational isomerism in metacyclophanes George R. Newkome and Toshio Kawato pp 7088 - 7089; DOI: 10.1021/ja00517a062 |
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Solid-state NMR spectroscopy. Distinction of diastereomers and determination of optical purity Howard D. W. Hill, A. P. Zens, and John Jacobus pp 7090 - 7091; DOI: 10.1021/ja00517a063 |
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5-Alkylidenebicyclo[2.1.0]pentanes. On the question of a negative bond dissociation energy Mark Rule, Michael G. Lazzara, and Jerome A. Berson pp 7091 - 7092; DOI: 10.1021/ja00517a064 |
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Stereoisomerization by bridgehead double inversion and olefinic torsion in 5-alkylidenebicyclo[2.1.0]pentanes Michael G. Lazzara, James J. Harrison, Mark Rule, and Jerome A. Berson pp 7092 - 7094; DOI: 10.1021/ja00517a065 |
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Mechanisms of dimerization and rearrangement of a bicyclo[3.1.0]hex-1-ene Richard F. Salinaro and Jerome A. Berson pp 7094 - 7095; DOI: 10.1021/ja00517a066 |
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Synthesis and x-ray characterization of the [M6N(.mu.-CO)9(CO)6]-(M = cobalt, rhodium) anions. A new class of metal carbonyl cluster compounds containing an interstitial nitrogen atom Secondo Martinengo, Gianfranco Ciani, Angelo Sironi, Brian T. Heaton, and Joan Mason pp 7095 - 7097; DOI: 10.1021/ja00517a067 |
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Chemiluminescence of diphenoyl peroxide. Pulsed laser spectrophotometric detection of radical ion intermediates on the CIEEL path Keith A. Horn and Gary B. Schuster pp 7097 - 7099; DOI: 10.1021/ja00517a068 |
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Formation of cyclic peroxides by oxygenation of thiophenol-diene mixtures Athelstan L. J. Beckwith and Rudolf D. Wagner pp 7099 - 7100; DOI: 10.1021/ja00517a069 |
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Metal-to-metal triple bonds-to cluster or not to cluster? Structural characterization of octakis(tert-butoxy)tetrakis(.mu.-fluoro)-tetramolybdenum and octakis(tert-butoxy)tris(.mu.-fluoro)-(.mu.-dimethylamido)-tetramolybdenum Malcolm H. Chisholm, John C. Huffman, and Raymond L. Kelly pp 7100 - 7104; DOI: 10.1021/ja00517a070 |
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Total synthesis of (.+-.)-maysine A. I. Meyers, Daniel L. Comins, Dennis M. Roland, Rainer Henning, and Kimihiro Shimizu pp 7104 - 7105; DOI: 10.1021/ja00517a071 |
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Photoinduced reactions. 109. A weakly chemiluminescent dioxetanimine Yoshikatsu Ito, Teruo Matsuura, and Hideo Kondo pp 7105 - 7107; DOI: 10.1021/ja00517a072 |
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Reductive cyclization of ethynyl ketones in the construction of a significant tricyclic intermediate for the synthesis of gibberellic acid Gilbert Stork, Robert K. Boeckmann, Douglass F. Taber, W. Clark Still, and Janak Singh pp 7107 - 7109; DOI: 10.1021/ja00517a073 |
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An unusually simple construction of ring A of gibberellic acid Gilbert Stork and Janak Singh pp 7109 - 7110; DOI: 10.1021/ja00517a074 |
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A simple, stereospecific synthesis of the skeleton of the lycorine alkaloids Gilbert Stork and D. J. Morgans pp 7110 - 7111; DOI: 10.1021/ja00517a075 |
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Synthesis and characterization of the metamagnetic 1:1 1-D phase of the decamethylferrocenium 7,7,8,8-tetracyano-p-quinodimethanide: Fe[C5(CH3)5]2+.cntdot.(TCNQ)-.cntdot. Joel S. Miller, Arthur H. Reis, E. Gebert, J. J. Ritsko, W. R. Salaneck, L. Kovnat, Thomas W. Cape, and Richard P. Van Duyne pp 7111 - 7113; DOI: 10.1021/ja00517a076 |
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Electrochemistry of cytochrome c. Comparison of the electron transfer at a surface-modified gold electrode with that to cytochrome oxidase Mark J. Eddowes, H. Allen O. Hill, and K. Uosaki pp 7113 - 7114; DOI: 10.1021/ja00517a077 |
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Elaeocarpus alkaloids. Synthesis using nitrones Joseph J. Tufariello and S. Asrof Ali pp 7114 - 7116; DOI: 10.1021/ja00517a078 |
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Strained ring systems. 18. Determination of the rearrangement pathways in the buffered acetolysis of bicyclo[2.2.0]hex-exo-2-yl tosylate with specific deuterium labeling and optical purity probes Richard N. McDonald and Cesin A. Curi pp 7116 - 7118; DOI: 10.1021/ja00517a079 |
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Strained ring systems. 19. The nature of the carbonium-ion intermediates formed in the buffered acetolysis of bicyclo[2.1.1]hex-exo-5-yl and bicyclo[2.2.0]hex-exo-2-yl derivatives: a requirement for delocalized, nonclassical carbonium ions Richard N. McDonald and Cesin A. Curi pp 7118 - 7119; DOI: 10.1021/ja00517a080 |
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Stereospecificity of creatine kinase. Crystal structure of 1-carboxymethyl-2-imino-3-phosphonoimidazolidine G. N. Phillips, J. W. Thomas, T. M. Annesley, and F. A. Quiocho pp 7120 - 7121; DOI: 10.1021/ja00517a081 |
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Formation of 1-ethylxanthyl-2,7-diaminomitosene and 1,10-diethylxanthyl-2,7-diaminodecarbamoylmitosene in aqueous solution upon reduction-reoxidation of mitomycin C in the presence of potassium ethylxanthate Ulfert Hornemann, Paul J. Keller, and John F. Kozlowski pp 7121 - 7124; DOI: 10.1021/ja00517a082 |
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Metal-alkyl bond dissociation energies in organocobalt compounds related to vitamin B12 coenzymes Jack Halpern, Flora T. T. Ng, and Garry L. Rempel pp 7124 - 7126; DOI: 10.1021/ja00517a083 |
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Heat of formation of 1,1-dimethylsilaethylene by ion cyclotron resonance spectroscopy William J. Pietro, Steven K. Pollack, and Warren J. Hehre pp 7126 - 7127; DOI: 10.1021/ja00517a084 |
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Coordination chemistry of copper(I) in the gas phase R. C. Burnier, T. J. Carlin, W. D. Reents, R. B. Cody, R. K. Lengel, and B. S. Freiser pp 7127 - 7129; DOI: 10.1021/ja00517a085 |
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A regiospecific and highly stereoselective approach to the synthesis of linearly fused tricyclopentanoids. Intramolecular diyl trapping reactions R. Daniel Little and George W. Muller pp 7129 - 7130; DOI: 10.1021/ja00517a086 |
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Total synthesis of (.+-.)-isocomene Michael C. Pirrung pp 7130 - 7131; DOI: 10.1021/ja00517a087 |
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Total synthesis of erythromycins. 5. Total synthesis of erythronolide A E. J. Corey, Paul B. Hopkins, Sunggak Kim, Sung-Eun Yoo, Krishnan P. Nambiar, and J. R. Falck pp 7131 - 7134; DOI: 10.1021/ja00517a088 |
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Preferential 1,4- vs. 1,6-hydrogen transfer in a 1,5 biradical. Photochemistry of .beta.-ethoxypropiophenone Peter J. Wagner and Cynthia Chiu pp 7134 - 7135; DOI: 10.1021/ja00517a089 |
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Book Reviews pp 7136 - 7140; DOI: 10.1021/ja00517a600 |
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Complete thermodynamic analysis of the hydration of thirteen pyridines and pyridinium ions. The special case of 2,6-di-tert-butylpyridine Edward M. Arnett and B. Chawla pp 7141 - 7146; DOI: 10.1021/ja00518a001 |
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Molecular orbital theory of the hydrogen bond. 22. 2-Monosubstituted pyridines as proton acceptors Janet E. Del Bene pp 7146 - 7151; DOI: 10.1021/ja00518a002 |
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Proton affinities of ethylidenimine and vinylamine M. R. Ellenberger, R. A. Eades, M. W. Thomsen, W. E. Farneth, and D. A. Dixon pp 7151 - 7154; DOI: 10.1021/ja00518a003 |
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Intramolecular ring-to-ring proton transfer in gaseous (.omega.-phenylalkyl)benzenium ions Dietmar Kuck, Wolfgang Baether, and Hans Friedrich Gruetzmacher pp 7154 - 7157; DOI: 10.1021/ja00518a004 |
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Matrix photoionization of methyl halides. Ultraviolet spectra of the parent cations and infrared evidence for intramolecular hydrogen-bonded parent anions in solid argon Lester Andrews, J. Houston Miller, and Eleanor S. Prochaska pp 7158 - 7161; DOI: 10.1021/ja00518a005 |
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The multiplicity of substituted acyclic carbenes and related molecules James F. Harrison, Richard C. Liedtke, and Joel F. Liebman pp 7162 - 7168; DOI: 10.1021/ja00518a006 |
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From carbene and phosphine to ylide. A symmetry-breaking allowed pathway Georges Trinquier and Jean Paul Malrieu pp 7169 - 7172; DOI: 10.1021/ja00518a007 |
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Isotope enrichment and stereochemistry of the products from the reaction of electronically excited iodine monochloride with cis- and trans-1,2-dibromoethylene Saswati Datta, John I. Brauman, and Richard N. Zare pp 7173 - 7176; DOI: 10.1021/ja00518a008 |
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Conformational preferences and electronic structures of bis (.eta.2-ethene)nickel(0) and tris(.eta.2-ethene)nickel(0) Russell M. Pitzer and Henry F. Schaefer pp 7176 - 7183; DOI: 10.1021/ja00518a009 |
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1,1-Dilithioethylene. A ground-state triplet olefin with nearly free rotation about the double bond William D. Laidig and Henry F. Schaefer pp 7184 - 7188; DOI: 10.1021/ja00518a010 |
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Angular momentum in ion-molecule reactions G. G. Meisels, G. M. L. Verboom, M. J. Weiss, and TaCheng Hsieh pp 7189 - 7195; DOI: 10.1021/ja00518a011 |
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Conformational relaxation as limitation of chemical models. Empirical force field calculations and carbon-13 NMR shielding effects for some cyclohexanes, bicyclo[2.2.1]heptanes, bicyclo[3.3.1]nonane, and 11.beta.-substituted estrenes Hans Joerg Schneider, Wolfgang Gschwendtner, and Eckehard F. Weigand pp 7195 - 7198; DOI: 10.1021/ja00518a012 |
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Theoretical determination of molecular structure and conformation. 6. The Criegee intermediate. Evidence for a stabilization of its syn form by alkyl substituents Dieter Cremer pp 7199 - 7205; DOI: 10.1021/ja00518a013 |
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A new empirical method to calculate average molecular polarizabilities Kenneth J. Miller and John Savchik pp 7206 - 7213; DOI: 10.1021/ja00518a014 |
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Projection, size factors, and reaction dynamics of colloidal redox catalysts mediating light induced hydrogen evolution from water J. Kiwi and M. Graetzel pp 7214 - 7217; DOI: 10.1021/ja00518a015 |
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The geometrical influence of solid-state ion-pair interactions of alkali metal ions with a binuclear iron acyl monoanion, [Fe2(CO)5(C(O)R)(.mu.2-PPh2)2]-(where R = Ph, Me). Structural analyses of the [Li(THF)3]+, [Na(THF)2]+, and [(Ph3P)2N]+ salts Robert E. Ginsburg, Jeremy M. Berg, Richard K. Rothrock, James P. Collman, Keith O. Hodgson, and Lawrence F. Dahl pp 7218 - 7231; DOI: 10.1021/ja00518a016 |
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Cationic vinylidene complexes. Preparation and structural characterization of (.eta.5-cyclopentadienyl)(2-methyl-4,5-bis(diphenylphosphino)-2-penten-3-yl)iron (II). A base-induced interligand reaction in a vinylidene complex Richard D. Adams, Alan Davison, and John P. Selegue pp 7232 - 7238; DOI: 10.1021/ja00518a017 |
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Synthesis of triiron carbonyl cluster complexes containing isomeric triply bridging acimidoyl or alkylidenimido group derived from the reduction of organic nitriles Mark A. Andrews and Herbert D. Kaesz pp 7238 - 7244; DOI: 10.1021/ja00518a018 |
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Crystal and molecular structures of HFe3(CH3C:NH)(CO)9 and HFe3(N:CHCH3)(CO)9, isomeric cluster complexes derived from the reduction of acetonitrile Mark A. Andrews, Gregory Van Buskirk, Carolyn B. Knobler, and Herbert D. Kaesz pp 7245 - 7254; DOI: 10.1021/ja00518a019 |
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Reversible hydrogenation and dehydrogenation of cluster bound acimidoyl and alkylidenimido groups. Synthesis of complexes containing triply bridging nitrene and nitrile ligands Mark A. Andrews and Herbert D. Kaesz pp 7255 - 7259; DOI: 10.1021/ja00518a020 |
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Crystal and molecular structure of Fe3(N.tplbond.CCH2CH2CH3)(CO)9. Characterization of a cluster complex with triply bridging nitrile ligand Mark A. Andrews, Carolyn B. Knobler, and Herbert D. Kaesz pp 7260 - 7264; DOI: 10.1021/ja00518a021 |
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Intramolecular comparison of the .pi.-donor capability of oxo and organoimido ligands. X-ray crystal structures of N-1-adamantylimidotrioxoosmium and bis(N-tert-butylimido)dioxoosmium William A. Nugent, Richard L. Harlow, and Ronald J. McKinney pp 7265 - 7268; DOI: 10.1021/ja00518a022 |
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Chemical and spectroscopic characterization of cis-diammineplatinum .alpha.-pyridone blue in aqueous solution. Comparison with other platinum blues Jacqueline K. Barton, Carl Caravana, and Stephen J. Lippard pp 7269 - 7277; DOI: 10.1021/ja00518a023 |
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Molecular, electronic, and crystal structure of naphthol[1,8-cd:4,5-c'd']bis[1,2,6]thiadiazine Alfred Gieren, Viktor Lamm, Robert C. Haddon, and Martin L. Kaplan pp 7277 - 7281; DOI: 10.1021/ja00518a024 |
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Reactions of benzylidene pentacarbonyltungsten with alkenes Charles P. Casey, Stanley W. Polichnowski, Alan J. Shusterman, and Carol R. Jones pp 7282 - 7292; DOI: 10.1021/ja00518a025 |
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Optically active trivalent phosphorus compounds. 2. Reactivity of alkylthio- and alkylselenophosphonium salts. The first stereospecific synthesis of a chiral phosphinite Jan Omelanczuk and Marian Mikolajczyk pp 7292 - 7295; DOI: 10.1021/ja00518a026 |
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Stereoselectivity of metathesis of various acyclic olefins with chromium-, molybdenum-, and tungsten-based catalysts M. Leconte and J. M. Basset pp 7296 - 7302; DOI: 10.1021/ja00518a027 |
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Allenes and acetylenes. 22. Mechanistic aspects of the allene-forming reductions (SN2' reaction) of chiral propargylic derivatives with hydride reagents Alf Claesson and Lars-Inge Olsson pp 7302 - 7311; DOI: 10.1021/ja00518a028 |
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Ion-pair intermediates and extreme deuterium isotope effects in partially diastereospecific base-promoted elimination competing with base-catalyzed 1,3-proton transfer Alf Thibblin and Per Ahlberg pp 7311 - 7318; DOI: 10.1021/ja00518a029 |
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Cation-anion combination reactions. 17. Reactivities of alkylthiolate ions in aqueous solution Calvin D. Ritchie and Joseph Gandler pp 7318 - 7323; DOI: 10.1021/ja00518a030 |
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Hydrolysis of isomeric imidate esters Michael Caswell and Gaston L. Schmir pp 7323 - 7329; DOI: 10.1021/ja00518a031 |
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Mechanism of the keto-enol tautomerism in radical cations and gas-phase closed-shell systems Janet S. Splitter and Melvin Calvin pp 7329 - 7332; DOI: 10.1021/ja00518a032 |
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Photoinduced reactions. 110. Mechanism of indole-singlet oxygen reactions. Interception of zwitterionic intermediates and ene reaction Isao Saito, Seiichi Matsugo, and Teruo Matsuura pp 7332 - 7338; DOI: 10.1021/ja00518a033 |
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Mechanistic study of anodic intramolecular coupling reactions John B. Kerr, Thomas C. Jempty, and Larry Miller pp 7338 - 7346; DOI: 10.1021/ja00518a034 |
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Conformational effects in 2,3-cycloalkyl-2,3-diazabicyclic tetraalkylhydrazines Stephen F. Nelsen, William C. Hollinsed, Loretta A. Grezzo, and William P. Parmelee pp 7347 - 7352; DOI: 10.1021/ja00518a035 |
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The effect of chain length distribution on elastomeric properties. 1. Comparisons between random and highly nonrandom networks J. R. Falender, G. S. Y. Yeh, and J. E. Mark pp 7353 - 7356; DOI: 10.1021/ja00518a036 |
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Dependence of bond angles upon the steric effect. 1. XMX bond angles Marvin Charton pp 7356 - 7362; DOI: 10.1021/ja00518a037 |
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Quenching of intramolecular exciplexes by pyridine and methylpyridines suggesting triple exciplex (D'DA)* formation Michiya Itoh, Nobuo Takita, and Momoe Matsumoto pp 7363 - 7367; DOI: 10.1021/ja00518a038 |
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Hydrocarbon analogs of the type II photoeliminations of ketones. Photochemistry of 1-substituted 4-phenyl-4-pentenes Joseph M. Hornback and Gary S. Proehl pp 7367 - 7373; DOI: 10.1021/ja00518a039 |
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Cyclobutene derivatives as isoprene equivalents in terpene synthesis. 3. Bicyclo[2.2.0]hexanes Stephen R. Wilson, Lawrence R. Phillips, Yavuz Pelister, and John C. Huffman pp 7373 - 7379; DOI: 10.1021/ja00518a040 |
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General-base-catalyzed intramolecular aminolysis of thiol esters. Cyclization of S-n-propyl o-(2-imidazolyl)thiolbenzoate. Relationship of the uncatalyzed and base-catalyzed nucleophilic reactions Thomas H. Fife and B. R. DeMark pp 7379 - 7385; DOI: 10.1021/ja00518a041 |
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Nucleophilic substitution reactions of trans-4-(para-substituted phenoxy)-3-buten-2-ones Paul A. Lartey and Leo Fedor pp 7385 - 7390; DOI: 10.1021/ja00518a042 |
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Acid- and base-catalyzed dehydration of prostaglandin E2 to prostaglandin A2 and general-base-catalyzed isomerization of prostaglandin A2 to prostaglandin B2 S. K. Perera and L. R. Fedor pp 7390 - 7393; DOI: 10.1021/ja00518a043 |
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Oxygen binding to myoglobins and their cobalt analogs Ming-Yu R. Wang, Brian M. Hoffman, Steven J. Shire, and Frank R. N. Gurd pp 7394 - 7397; DOI: 10.1021/ja00518a044 |
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A 360-MHz photo-CIDNP study of bovine pancreatic phospholipase A2. Observation of a pH-dependent conformational change Eugene H. J. M. Jansen, Gustaaf J. M. Van Scharrenburg, Arend J. Slotboom, Gerard H. De Haas, and Robert Kaptein pp 7397 - 7399; DOI: 10.1021/ja00518a045 |
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Chemical synthesis of 5'-O-triphosphoryladenylyl-(2' .fwdarw. 5')-adenylyl-(2' .fwdarw. 5')-adenosine (2-5A) Simon S. Jones and Colin B. Reese pp 7399 - 7401; DOI: 10.1021/ja00518a046 |
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Models for the reduced states of cytochrome P-450 and chloroperoxidase. Structures of a pentacoordinate high-spin iron(II) mercaptide mesoporphyrin derivative and its carbonyl adduct Christine Caron, Andre Mitschler, Georges Riviere, Louis Ricard, Michel Schappacher, and Raymond Weiss pp 7401 - 7402; DOI: 10.1021/ja00518a047 |
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Models for NADH coenzymes. Evidence for an electron-transfer mechanism yielding a radical-cation intermediate in the N-benzyldihydronicotinamide-N-benzylnicotinamide salt transhydrogenation reaction Paul Van Eikeren, Paul Kenney, and Ross Tokmakian pp 7402 - 7406; DOI: 10.1021/ja00518a048 |
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Models for NADH coenzymes. Reactions of 2-carboxyl-substituted pyridines with N-alkyl-1,4-dihydronicotinamides Paul Van Eikeren, David L. Grier, and Jim Eliason pp 7406 - 7409; DOI: 10.1021/ja00518a049 |
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Direct observation of the monomeric metaphosphate anion Donald J. Harvan, J. Ronald Hass, Kenneth L. Busch, Maurice M. Bursey, Fausto Ramirez, and Seymour Meyerson pp 7409 - 7410; DOI: 10.1021/ja00518a050 |
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Synthesis of (C6H5)2PCH2Si(CH3)2C5H4Li: a novel heterodifunctional system for the directed linkage of dissimilar transition metal fragments Neil E. Schore pp 7410 - 7412; DOI: 10.1021/ja00518a051 |
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Reaction between chlorophosphoranes and benzyltri-n-butylammonium or trimethylsilyl azides. Direct observation of hexacoordinate intermediates in displacement reactions at pentacoordinate phosphorus Aleksandra Skowronska, Marek Pakulski, and Jan Michalski pp 7412 - 7413; DOI: 10.1021/ja00518a052 |
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Hydroxylation of benzene with .alpha.-azohydroperoxide. A novel route for generation of hydroxyl radical and its reaction in anhydrous media T. Tezuka and N. Narita pp 7413 - 7415; DOI: 10.1021/ja00518a053 |
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Multiple emissions from rhenium(I) complexes: intraligand and charge-transfer emission from substituted metal carbonyl cations Susan M. Fredericks, John C. Luong, and Mark S. Wrighton pp 7415 - 7417; DOI: 10.1021/ja00518a054 |
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Homogeneous carbon monoxide hydrogenation on multiple sites: a dissociative pathway to oxygenates John S. Bradley, G. B. Ansell, and E. W. Hill pp 7417 - 7419; DOI: 10.1021/ja00518a055 |
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Homogeneous carbon monoxide hydrogenation to methanol catalyzed by soluble ruthenium complexes John S. Bradley pp 7419 - 7421; DOI: 10.1021/ja00518a056 |
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Exciplex isomerization of Dewar benzenes. Factors controlling diabatic and adiabatic reaction paths Guilford Jones and Sheau-Hwa Chiang pp 7421 - 7423; DOI: 10.1021/ja00518a057 |
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Isodehydroabietenolide E. E. Van Tamelen, E. G. Taylor, T. M. Leiden, and A. F. Kreft pp 7423 - 7424; DOI: 10.1021/ja00518a058 |
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Cyclic peroxides. 74. Organic photochemistry with 6.7-eV photons: ascaridole R. Srinivasan, Karen H. Brown, Jose A. Ors, Lloyd S. White, and W. Adam pp 7424 - 7425; DOI: 10.1021/ja00518a059 |
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Crystal structure and dynamic behavior of Ir4(CO)10(diars). A new pathway for carbonyl scrambling in M4(CO)12 derivatives John R. Shapley, Gordon F. Stuntz, Melvyn Rowen Churchill, and John P. Hutchinson pp 7425 - 7428; DOI: 10.1021/ja00518a060 |
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Rates of deprotonation and pKa values of transition metal carbonyl hydrides Howard W. Walker, Charles T. Kresge, Peter C. Ford, and R. G. Pearson pp 7428 - 7429; DOI: 10.1021/ja00518a061 |
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Palladium catalyzed hydrolysis of tertiary amines with water Shunichi Murahashi and Tomonari Watanabe pp 7429 - 7430; DOI: 10.1021/ja00518a062 |
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Retention of stereochemistry during multipositional isomerization of an olefin by diiron nonacarbonyl James C. Barborak, James W. Herndon, and Jim-Wah Wong pp 7430 - 7432; DOI: 10.1021/ja00518a063 |
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Absolute configuration of homomevalonate and 3-hydroxy-3-ethylglutaryl- and 3-hydroxy-3-methylglutaryl CoA, produced by cell-free extracts of insect corpora allata; cautionary note on prediction of absolute stereochemistry based on liquid chromatographic elution order of diastereomeric derivatives B. John Bergot, Frederick Charles Baker, Eun Lee, and David A. Schooley pp 7432 - 7434; DOI: 10.1021/ja00518a064 |
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Addition-elimination reactions of fluoroxytrifluoromethane with activated aromatics Timothy B. Patrick, Gary L. Cantrell, and Chung-Ying Chang pp 7434 - 7435; DOI: 10.1021/ja00518a065 |
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Magnetic and micellar effects on photoreactions. Micellar cage and magnetic isotope effects on quantum yields. Correlation of carbon-13 enrichment parameters with quantum yield measurements Nicholas J. Turro, Bernard Kraeutler, and David Richard Anderson pp 7435 - 7437; DOI: 10.1021/ja00518a066 |
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Additions and Corrections - Crystal and Molecular Structure of the Free Base Porphyrin, Mesoprophyrin IX Dimethyl Ester Robert G. Little, and James A. Ibers pp 7437 - 7437; DOI: 10.1021/ja00518a600 |
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Additions and Corrections - Ion-Solvent Interaction. Effects of Added Polar Compounds on the Conductances of Several Alkali Metal Salts in 2-Butanone at 25°C M. D. Jackson, and W. R. Gilkerson pp 7437 - 7437; DOI: 10.1021/ja00518a601 |
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Additions and Corrections - Specific Inclusion Catalysis by β-Cyclodextrin in the One-Step Preparation of Vitamin K1 or K2 Analogues Iwao Tabushi, Kazuo Yamamura, Kahee Fujita, and Hiromu Kawakubo pp 7437 - 7438; DOI: 10.1021/ja00518a602 |
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Additions and Corrections - Tests of Psuedophase Model of Micellar Catalysis: Its Partial Failure Clifford A. Bunton, Laurence S. Romsted, and Gianfranco Savelli pp 7438 - 7438; DOI: 10.1021/ja00518a603 |
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Additions and Corrections - Deuterium-Induced Differential Isotope Shift 13C NMR. I. Resonance Reassignments of Mono- and Disaccharides Philip E. Pfeiffer, Kathleen M. Valentine, and Frederick W. Parrish pp 7438 - 7438; DOI: 10.1021/ja00518a604 |
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Additions and Corrections - On "Anomalous" Selectivities in Electrophilic Aromatic Substitutions Cielo Santiago, K. N. Houk, and Charles L. Perrin pp 7438 - 7438; DOI: 10.1021/ja00518a605 |
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Additions and Corrections - Electrochemical Studies on a Series of Manganese(III) Complexes Containing Symmetrical Pentadentate Ligands W. M. Coleman, R. R. Goehring, L. T. Taylor, J. G. Mason, and R. K. Boggess pp 7438 - 7438; DOI: 10.1021/ja00518a606 |
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Additions and Corrections - Sex Pheromone of the American Cockroach: Absolute Configuration of Periplanone-B Michael A. Adams, Koji Nakanishi, W. Clark Still, Edward V. Arnold, Jon Clardy, and C. J. Persoons pp 7438 - 7438; DOI: 10.1021/ja00518a607 |
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Additions and Corrections - Rational Synthesis of Unidimensional Mixed Valence Solids. Structural, Spectral, and Electrical Studies of Charge Distribution and Transport in Partially Oxidized Nickel and Palladium Bisdephenylglyoximates Martin Cowie, Alain Gleizes, Gregory W. Grynkewich, Davida Webster Kalina, Malcolm S. McClure, Raymond P. Scaringe, Robert C. Teitelbaum, Stanley L. Ruby, James A. Ibers, Carl R. Kannewurf, and Tobin J. Marks pp 7438 - 7438; DOI: 10.1021/ja00518a608 |
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Additions and Corrections - Rational Synthesis of Unidimensional Mixed Valence Solids. Structure Oxidation State-Charge Transport Relationships in Iodinated Nickel and Palladium Bisbenzoquinonedioximates. Leo D. Brown, Davida Webster Kalina, Malcolm S. McClure, Steven Schultz, Stanley L. Ruby, James A. Ibers, Carl R. Kannewurf, and Tobin J. Marks pp 7438 - 7439; DOI: 10.1021/ja00518a609 |
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Additions and Corrections - Stereoelectronic Control in the Electrochemical and Mercury-Promoted Reductive Acetoxylation of αα'-Dibromobicycloalkanones Albert J. Fry, and Geoffrey S. Ginsburg pp 7439 - 7439; DOI: 10.1021/ja00518a610 |
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Additions and Corrections - 4a-Hydroperoxyflavin N-Oxidation of Tertiary Amines Sheldon Ball, and Thomas C. Bruice pp 7439 - 7439; DOI: 10.1021/ja00518a611 |
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Additions and Corrections - Sterically Induced, Spontaneous Dealkylation of Secondary Alkylcobalamins Due to Axial Base Coordination and Conformational Changes of the Corrin Ligand John H. Grate, and G. N. Schrauzer pp 7439 - 7439; DOI: 10.1021/ja00518a612 |
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Additions and Corrections - Optical Rotatory Dispersion Studies. 127. Chirality Due to 13C Substitution. Synthesis and Chiroptical Properties of (1S)-2-Adamantanone-413C and (1S)-2-4-Adamamantanedione-413C Y. Lawrence Sing, N. Numan, Hans Wynberg, and Carl Djerassi pp 7439 - 7439; DOI: 10.1021/ja00518a613 |
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Additions and Corrections - Structure and Dynamic Behavior of n-Propyllithium from 13C, Li, and 6Li NMR Gideon Fraenkel, Alice M. Fraenkel, Michael J. Geckle, and Frank Schloss pp 7439 - 7439; DOI: 10.1021/ja00518a614 |
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Additions and Corrections - Evidence of Vibronic State "Selectivity" in the Photoracemization of Tris(1,10-phenanthroline)chromium(III) Ion in Solution Roger Sasseville, and Cooper H. Langford pp 7439 - 7439; DOI: 10.1021/ja00518a615 |
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Book Reviews pp 7440 - 7440; DOI: 10.1021/ja00518a616 |
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Vibrational spectra of cubane and four of its deuterated derivatives E. W. Della, E. F. McCoy, H. K. Patney, Gerald L. Jones, and Foil A. Miller pp 7441 - 7457; DOI: 10.1021/ja00519a001 |
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Proton, deuteron, and carbon-13 ENDOR studies of phenalenyl radicals in nematic and smectic mesophases of liquid crystals B. Kirste, H. Kurreck, H. J. Fey, C. Hass, and G. Schloemp pp 7457 - 7463; DOI: 10.1021/ja00519a002 |
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Detailed studies of trigger wave initiation and detection Kenneth Showalter, Richard M. Noyes, and Harold Turner pp 7463 - 7469; DOI: 10.1021/ja00519a003 |
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Nucleic acid-methylmercury(II) interactions and the proton NMR lifetimes of nucleobase exchangeable protons Do-Lan Hoo and Bruce McConnell pp 7470 - 7477; DOI: 10.1021/ja00519a004 |
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Application of photoelectron spectroscopy to biologically active molecules and their constituent parts. 6. Opiate narcotics L. Klasinc, B. Ruscic, A. Sabljic, and N. Trinajstic pp 7477 - 7482; DOI: 10.1021/ja00519a005 |
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Fluorine nuclear relaxation studies of p-trifluoromethylbenzenesulfonyl-.alpha.-chymotrypsin J. T. Gerig, D. T. Loehr, K. F. S. Luk, and D. C. Roe pp 7482 - 7487; DOI: 10.1021/ja00519a006 |
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Insertion of tetrafluoroethylene into the iron-iron bond of (.mu.(SCH3)Fe(CO)3)2, its thermal rearrangement to a bridging carbene ligand, and the transformation of the carbene to a perfluoromethylcarbyne ligand. Structures of .mu.(SCH3)2.mu.(C2F4)Fe2(CO)6 and .mu.(SCH3)2.mu.(FCCF3)Fe2(CO)6 at - 162.degree.C J. J. Bonnet, R. Mathieu, R. Poilblanc, and James A. Ibers pp 7487 - 7496; DOI: 10.1021/ja00519a007 |
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.eta.3-Cyclooctenyltris(trimethyl phosphite)iron(I). Bonding of the .eta.3-alkenyl group to 16-, 17-, and 18-electron ML3 systems R. L. Harlow, R. J. McKinney, and S. D. Ittel pp 7496 - 7504; DOI: 10.1021/ja00519a008 |
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Coordination chemistry of 7,9-disubstituted 6-oxopurine metal compounds. 1. Copper(II) coordination at N(1). Molecular and crystal structure of (glycylglycinato)(7,9-dimethylhypoxanthine)copper(II) tetrahydrate Luigi G. Marzilli, Kenneth Wilkowski, Chian C. Chiang, and Thomas J. Kistenmacher pp 7504 - 7510; DOI: 10.1021/ja00519a009 |
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Heterocyclic photochemistry. 1. Phototranspositions in hydroxypyrylium cations. Permutation pattern analysis and mechanistic studies John A. Barltrop, John C. Barrett, Roger W. Carder, A. Colin Day, John R. Harding, William E. Long, and Christopher J. Samuel pp 7510 - 7521; DOI: 10.1021/ja00519a010 |
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Heterocyclic photochemistry. 2. 4-Pyrones. A mechanistic study John A. Barltrop, A. Colin Day, and Christopher J. Samuel pp 7521 - 7528; DOI: 10.1021/ja00519a011 |
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Cis-trans photoisomerization in a tri-o-thymotide clathrate. Crystal structure of tri-o-thymotide clathrates of cis- and trans-stilbene Rina Arad-Yellin, Simone Brunie, Bernard S. Green, Marcel Knossow, and Georges Tsoucaris pp 7529 - 7537; DOI: 10.1021/ja00519a012 |
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Cyclic peroxides. 89. Photooxygenation of 1,3,5-cycloheptatriene: isolation and characterization of endoperoxides Waldemar Adam and Metin Balci pp 7537 - 7541; DOI: 10.1021/ja00519a013 |
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Cyclic peroxides. 90. Photooxygenation of 1,3,5-cycloheptatriene: transformations of endoperoxides Waldemar Adam and Metin Balci pp 7542 - 7547; DOI: 10.1021/ja00519a014 |
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Mechanism of biaryl synthesis with nickel complexes T. T. Tsou and J. K. Kochi pp 7547 - 7560; DOI: 10.1021/ja00519a015 |
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Radicals and carbanions as intermediates in the electrochemical reduction of 1-iododecane at mercury. Effect of potential, electrolysis time, and water concentration on the mechanism Daniel M. La Perriere, William F. Carroll, Brian C. Willett, Eric C. Torp, and Denis G. Peters pp 7561 - 7568; DOI: 10.1021/ja00519a016 |
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Charge transfer and partial oxidation in the conductive hydrocarbon-iodine complex "2perylene.cntdot.3I2" Robert C. Teitelbaum, Stanley L. Ruby, and Tobin J. Marks pp 7568 - 7573; DOI: 10.1021/ja00519a017 |
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Liquid-phase autoxidation of organic compounds at elevated temperatures. 1. The stirred flow reactor technique and analysis of primary products from n-hexadecane autoxidation at 120-180.degree.C R. K. Jensen, S. Korcek, L. R. Mahoney, and M. Zinbo pp 7574 - 7584; DOI: 10.1021/ja00519a018 |
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Effect of the oxidation number of the sulfur atom on the thioxanthone radical anions studied by electronic absorption and ESR spectra Tamotsu Aruga, Osamu Ito, and Minoru Matsuda pp 7585 - 7589; DOI: 10.1021/ja00519a019 |
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Kinetics of the anodic dimerization of 4,4'-dimethoxystilbene by the rotating ring-disk electrode Gerd Burgbacher, Hans J. Schaefer, and D. C. Roe pp 7590 - 7593; DOI: 10.1021/ja00519a020 |
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Mechanisms of elimination reactions. 30. The contributions of tunneling and heavy-atom motion in the reaction coordinate to deuterium kinetic isotope effects in eliminations from 2-phenylethyl derivatives Sheena B. Kaldor and William H. Saunders pp 7594 - 7599; DOI: 10.1021/ja00519a021 |
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Regiocontrolled hydrogenolysis of strained .sigma. bonds. Application to the synthesis of syn- and anti-tricyclo[4.2.1.12,5]decane and two elusive cyclopentadiene dimers Leo A. Paquette, Christopher W. Doecke, and Gerhard Klein pp 7599 - 7604; DOI: 10.1021/ja00519a022 |
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An electrochemical investigation of the redox properties of bacteriochlorophyll and bacteriopheophytin in aprotic solvents Therese M. Cotton and Richard P. Van Duyne pp 7605 - 7612; DOI: 10.1021/ja00519a023 |
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Reversed phase chromatographic resolution of amino acid enantiomers with metal-Aspartam eluants C. Gilon, R. Leshem, Y. Tapuhi, and Eli Grushka pp 7612 - 7613; DOI: 10.1021/ja00519a024 |
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Preparation and characterization of an oxoporphinatochromium(V) complex John T. Groves and William J. Kruper pp 7613 - 7615; DOI: 10.1021/ja00519a025 |
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Remarkable influence of terminal alkoxy groups on carbonyl ligands as seen in the new compounds Mo(OBut)2(CO)2(py)2 and Mo2(OPri)8(CO)2 Malcolm H. Chisholm, John C. Huffman, and Raymond L. Kelly pp 7615 - 7617; DOI: 10.1021/ja00519a026 |
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Independent existence in the gas phase of the 1-methoxycyclopropyl and 2-methoxyallyl cations, as observed in an ion cyclotron resonance spectrometer M. W. E. M. Van Tilborg, R. Van Doorn, and N. M. M. Nibbering pp 7617 - 7618; DOI: 10.1021/ja00519a027 |
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Synthesis and structure of (.eta.-C5H5)W(PPh3)(CO)(CSPh): transformation of a thiocarbonyl ligand into a carbyne ligand William W. Greaves, Robert J. Angelici, Barbara J. Helland, Rudolph Klima, and Robert A. Jacobson pp 7618 - 7620; DOI: 10.1021/ja00519a028 |
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Electronic control of stereoselectivity. 2. A stereochemical method for qualitatively assessing the relative electrophilicity of various electron-deficient species Larry W. Hertel and Leo A. Paquette pp 7620 - 7622; DOI: 10.1021/ja00519a029 |
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Metal core binding energy and charge delocalization in [Os(NH3)4ClN2Cl(NH3)4Os]Cl3, a binuclear mixed-valence osmium complex: an ESCA study M. S. Lazarus and T. K. Sham pp 7622 - 7623; DOI: 10.1021/ja00519a030 |
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Synthesis of a 4a,5-epoxy-5-deazaflavin derivative Donald Vargo and Marilyn S. Jorns pp 7623 - 7626; DOI: 10.1021/ja00519a031 |
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Total synthesis of dl-helenalin M. R. Roberts and R. H. Schlessinger pp 7626 - 7627; DOI: 10.1021/ja00519a032 |
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Total syntheses of dl-confertin and dl-damsin G. J. Quallich and R. H. Schlessinger pp 7627 - 7629; DOI: 10.1021/ja00519a033 |
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Impregnated reagents. Characterization of sodium cyanide on alumina Steven L. Regen, Silvio Quici, and Michael D. Ryan pp 7629 - 7630; DOI: 10.1021/ja00519a034 |
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Symmetrical triamino-per-O-methyl-.alpha.-cyclodextrin: preparation and characterization of primary trisubstituted .alpha.-cyclodextrins Joshua Boger, Daniel G. Brenner, and Jeremy R. Knowles pp 7630 - 7631; DOI: 10.1021/ja00519a035 |
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Symmetrical triamino-per-O-methyl-.alpha.-cyclodextrin: a host for phosphate esters exploiting both hydrophobic and electrostatic interactions in aqueous solution Joshua Boger and Jeremy R. Knowles pp 7631 - 7633; DOI: 10.1021/ja00519a036 |
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7.3% Efficient thin-film, polycrystalline n-gallium arsenide semiconductor liquid junction solar cell A. Heller, Barry Irwin Miller, Shirley S. Chu, and Y. T. Lee pp 7633 - 7634; DOI: 10.1021/ja00519a037 |
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Tricyclo[4.3.1.13,8]undec-3-ene (homoadamant-3-ene). Stability of bridgehead olefins David J. Martella, Maitland Jones, Paul v. R. Schleyer, and Wilhelm F. Maier pp 7634 - 7637; DOI: 10.1021/ja00519a038 |
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Adamantene Robert T. Conlin, Robert D. Miller, and Josef Michl pp 7637 - 7638; DOI: 10.1021/ja00519a039 |
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Mechanism of the formation of dihydrogen from the photoinduced reactions of tris(bipyridine)ruthenium(II) with tris(bipyridine)rhodium(III) Gilbert Morris Brown, S. F. Chan, Carol Creutz, Harold A. Schwarz, and Norman Sutin pp 7638 - 7640; DOI: 10.1021/ja00519a040 |
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Novel N-fluoroamines via the chlorofluorination of compounds with carbon-nitrogen triple bonds Akira Sekiya and Darryl D. DesMarteau pp 7640 - 7641; DOI: 10.1021/ja00519a041 |
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Oxidation of μ-oxo-bridged iron porphyrin dimers Martin A. Phillippi and Harold M. Goff pp 7641 - 7643; DOI: 10.1021/ja00519a042 |
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Kinetics of penetration of a probe molecule into a reversed micelle K. Tamura and Z. A. Schelly pp 7643 - 7644; DOI: 10.1021/ja00519a043 |
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Reactions of metal-to-metal multiple bonds. 6. Reversible carbonylation of hexakis(tert-butoxy)dimolybdenum (M.tplbond.M). A carbonyl-bridged metal-to-metal double bond, Mo2(OBu-t)6(CO) (M:M) Malcolm H. Chisholm, F. Albert Cotton, Michael W. Extine, and Raymond L. Kelly pp 7645 - 7650; DOI: 10.1021/ja00520a001 |
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Radius of gyration, asymmetry, and head-group orientation in unperturbed lecithins Wayne L. Mattice pp 7651 - 7654; DOI: 10.1021/ja00520a002 |
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Chemical-structural properties of tetracycline derivatives. 7. Evidence for the coexistence of the zwitterionic and nonionized forms of the free base in solution L. J. Hughes, John J. Stezowski, and R. E. Hughes pp 7655 - 7657; DOI: 10.1021/ja00520a003 |
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Chemical-structural properties of tetracycline derivatives. 8. The interrelationships between oxytetracycline and 4-epioxytetracycline Roland Prewo and John J. Stezowski pp 7657 - 7660; DOI: 10.1021/ja00520a004 |
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Sterically hindered, saddle-shaped complexes of palladium(II) and platinum(II) and their reaction with iodine Alan J. Jircitano, Mark D. Timken, Kristin Bowman Mertes, and John R. Ferraro pp 7661 - 7667; DOI: 10.1021/ja00520a005 |
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Novel organosilicon radical cations. One-electron oxidation of permethylcyclopolysilanes H. Bock, W. Kaim, M. Kira, and R. West pp 7667 - 7670; DOI: 10.1021/ja00520a006 |
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Reactions of hexyl cations with benzene in hydrofluoric acid-tantalum pentafluoride. A. Mechanism study D. Farcasiu, M. Siskin, and R. P. Rhodes pp 7671 - 7674; DOI: 10.1021/ja00520a007 |
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Formation of bicyclo[2.2.0]hexane derivatives by the ring contraction of bicyclo[3.2.0]heptanones Kenneth B. Wiberg, Bryan L. Furtek, and Larry K. Olli pp 7675 - 7679; DOI: 10.1021/ja00520a008 |
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Stereochemistry of nucleophilic solvent participation in the decomposition of diacyl peroxides Cheves Walling and John P. Sloan pp 7679 - 7683; DOI: 10.1021/ja00520a009 |
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Photolysis, thermal decomposition, and oxidation of naphtho[1,8-de]-1,2,3-thiadiazine. Efficient synthesis of naphtho[1,8-bc]thiete and the corresponding sulfoxide and sulfone Juzo Nakayama, Teruyo Fukushima, Etsuro Seki, and Masamatsu Hoshino pp 7684 - 7687; DOI: 10.1021/ja00520a010 |
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Addition of complexed amino radicals to conjugated alkenes Christopher J. Michejda and Dwane H. Campbell pp 7687 - 7693; DOI: 10.1021/ja00520a011 |
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Petroporphyrins. 1. Preliminary characterization of the porphyrins of gilsonite J. Martin E. Quirke, Geoffrey Eglinton, and James R. Maxwell pp 7693 - 7697; DOI: 10.1021/ja00520a012 |
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Selective fluorine-proton nuclear Overhauser effects in 4-trifluoromethylbenzenesulfonyl-.alpha.-chymotrypsin J. T. Gerig, K. F. S. Luk, and D. C. Roe pp 7698 - 7704; DOI: 10.1021/ja00520a013 |
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Crystal and molecular structures of 2,6-cis-dimethylpiperidyl-N-phenylacetamidine and 2,6-cis-dimethylpiperidyl-N-phenyl-2,2-dimethylpropionamidine. An x-ray crystallographic investigation of the C(sp2)-N(piperidyl) bond Gastone Gilli and Valerio Bertolasi pp 7704 - 7711; DOI: 10.1021/ja00520a014 |
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Synthesis and absolute configuration assignments of enantiomeric forms of ifosphamide, sulfosphamide, and trofosphamide K. Pankiewicz, R. Kinas, W. J. Stec, A. B. Foster, M. Jarman, and Jan M. S. Van Maanen pp 7712 - 7718; DOI: 10.1021/ja00520a015 |
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Resolution of triphosphamide A. E. Wroblewski and J. G. Verkade pp 7719 - 7720; DOI: 10.1021/ja00520a016 |
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Electrochemistry in ordered systems. Oxidative electrochemistry of 10-methylphenothiazine in anionic, cationic, and nonionic micellar systems Gregory L. McIntire and Henry N. Blount pp 7720 - 7720; DOI: 10.1021/ja00520a017 |
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Electrochemistry in ordered systems. 1. Oxidative electrochemistry of 10-methylphenothiazine in anionic, cationic, and nonionic micellar systems Gregory L. McIntire and Henry N. Blount pp 7720 - 7721; DOI: 10.1021/ja00520a018 |
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Photoelectrochemical reduction of N,N'-dimethyl-4,4'-bipyridinium in aqueous media at p-type silicon: sustained photogeneration of a species capable of evolving hydrogen Dana C. Bookbinder, Nathan S. Lewis, Mark G. Bradley, Andrew B. Bocarsly, and Mark S. Wrighton pp 7721 - 7723; DOI: 10.1021/ja00520a019 |
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Aldol addition = cycloaddition without cycloadduct formation 2 Johann Mulzer, Gisela Bruentrup, Juergen Finke, and Matthias Zippel pp 7723 - 7725; DOI: 10.1021/ja00520a020 |
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Isotopomer differentiation by means of inclusion Samuel E. Ofodile, Richard M. Kellett, and Norman Obed Smith pp 7725 - 7726; DOI: 10.1021/ja00520a021 |
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Synthesis, characterization, and molecular structure of an aluminum pentamethylcyclopentadienyl complex, [.eta.3-(CH3)5C5Al(Cl)CH3]2: an organometallic analog of benzvalene P. R. Schonberg, R. T. Paine, and C. F. Campana pp 7726 - 7728; DOI: 10.1021/ja00520a022 |
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Hydrogen-deuterium exchange: perdeuteriohydridotris(hexamethyldisilylamido)thorium(IV) and -uranium(IV) Stephen J. Simpson, Howard W. Turner, and Richard Allan Andersen pp 7728 - 7729; DOI: 10.1021/ja00520a023 |
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Sitting-atop porphyrin complexes. The structure of the bischloromercury(II) complex of N-tosylaminooctaethylporphyrin H. J. Callot, B. Chevrier, and R. Weiss pp 7729 - 7730; DOI: 10.1021/ja00520a024 |
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Nucleophilic biphenylyl transfer with the tetraphenylborate ion. A new amphophilic reagent B. R. Reddy and J. S. McKennis pp 7730 - 7732; DOI: 10.1021/ja00520a025 |
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Transfer of CIDNP via proton exchange and nuclear Overhauser effect Joachim Bargon and G. P. Gardini pp 7732 - 7733; DOI: 10.1021/ja00520a026 |
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Annelation of 1,2-cyclononadiene with tetrachlorothiophene dioxide. An ene reaction with sulfur dioxide Maynard S. Raasch and Bruce E. Smart pp 7733 - 7734; DOI: 10.1021/ja00520a027 |
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Cadmium-113 NMR of metallothionein: direct evidence for the existence of polynuclear metal binding sites James D. Otvos and Ian M. Armitage pp 7734 - 7736; DOI: 10.1021/ja00520a028 |
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Radicals of isobacteriochlorins: models of siroheme and sirohydrochlorin P. F. Richardson, C. K. Chang, L. D. Spaulding, and J. Fajer pp 7736 - 7738; DOI: 10.1021/ja00520a029 |
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Iridium complexes in alkane dehydrogenation Robert H. Crabtree, Jean M. Mihelcic, and Jennifer M. Quirk pp 7738 - 7740; DOI: 10.1021/ja00520a030 |
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Laser photolysis study of the exciplex between triplet benzil and triethylamine M. V. Encinas and J. C. Scaiano pp 7740 - 7741; DOI: 10.1021/ja00520a031 |
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Hydrogen evolution from the photolysis of alcoholic benzophenone solutions via redox catalysis Carole K. Graetzel and Michael Graetzel pp 7741 - 7743; DOI: 10.1021/ja00520a032 |
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Trimethylsilyl shifts in cyclopropenes Brian Coleman, Neal D. Conrad, Mary W. Baum, and Maitland Jones pp 7743 - 7744; DOI: 10.1021/ja00520a033 |
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Reactions of superoxide in aprotic solvents. A superoxo complex of copper(II) rac-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane Mario Nappa, Joan S. Valentine, Andrew Miksztal, Harvey J. Schugar, and Stephan S. Isied pp 7744 - 7746; DOI: 10.1021/ja00520a034 |
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Chemical generation of excited-state radicals: succinimidoyl Timothy Clark pp 7746 - 7747; DOI: 10.1021/ja00520a035 |
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The carbenoid, CCl3Li, eschews tetrahedral structures Timothy Clark and Paul von Rague Schleyer pp 7747 - 7748; DOI: 10.1021/ja00520a036 |