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Molecular orbital theory of the electronic structure of molecules. 31. Substituent stabilization of the phenyl cation James D. Dill, Paul v. R. Schleyer, and John A. Pople pp 1 - 8; DOI: 10.1021/ja00443a001 |
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Conjugative interaction between .PI. and cyclobutane orbitals. The synthesis and electronic structure of bicyclo[4.1.1]octa-2,4-diene Rolf Gleiter, Peter Bischof, William E. Volz, and Leo A. Paquette pp 8 - 12; DOI: 10.1021/ja00443a002 |
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Dicyanocarbene. Triplet and singlet structures and energetics Robert R. Lucchese and Henry F. Schaefer pp 13 - 14; DOI: 10.1021/ja00443a003 |
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Orbital interaction and chemical bonds. The role of antisymmetric orbitals in cyclic additions Hiroshi Fujimoto and Takashi Sugiyama pp 15 - 22; DOI: 10.1021/ja00443a004 |
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A stereochemical analysis of electrocyclic reactions of doublets Nathan L. Bauld and James Cessac pp 23 - 26; DOI: 10.1021/ja00443a005 |
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Spin delocalization in 7-norbornenyl-type radicals. 2. The effect of 7-substitution on stereochemistry Graham R. Underwood and Howard S. Friedman pp 27 - 32; DOI: 10.1021/ja00443a006 |
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Ion-molecule reactions of simple aliphatic ketones by continuous and trapped ICR W. J. Van der Hart and H. A. Van Sprang pp 32 - 35; DOI: 10.1021/ja00443a007 |
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Ion-molecule reactions in mixtures of titanium tetrachloride with olefins in the gas phase John Allison and D. P. Ridge pp 35 - 39; DOI: 10.1021/ja00443a008 |
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Negative activation enthalpy in the dimerization of anthracene at very high pressure R. B. Murphy and W. F. Libby pp 39 - 41; DOI: 10.1021/ja00443a009 |
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Proton spin-lattice relaxation and reduced values for the carbon-13 nuclear Overhauser enhancement J. D. Cutnell and Jay A. Glasel pp 42 - 43; DOI: 10.1021/ja00443a010 |
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Adsorption of amino acid derivatives by d- and l-quartz Percy R. Kavasmaneck and William A. Bonner pp 44 - 50; DOI: 10.1021/ja00443a011 |
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Contact chemical shifts for the carbon atoms of nickel complexes of the 4-alkylanilines. The factors governing the EPR hyperfine constants of carbon atoms Leon M. Stock and Michael R. Wasielewski pp 50 - 59; DOI: 10.1021/ja00443a012 |
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Radical anions of [2.2](2,7)naphthalenophane, [2.2](2,7)naphthalenophane-1,11-diene, and trans-12b,12c-dihydrocoronene as studied by electron spin resonance spectroscopy C. Elschenbroich, F. Gerson, and J. A. Reiss pp 60 - 64; DOI: 10.1021/ja00443a013 |
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Circularly polarized emission studies on chiral and achiral europium(III) .beta.-diketonate complexes in an optically active solvent H. G. Brittain and F. S. Richardson pp 65 - 70; DOI: 10.1021/ja00443a014 |
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Proton magnetic resonance study of divalent metal ions binding to adenosine 5'-triphosphate Joseph Granot and Daniel Fiat pp 70 - 79; DOI: 10.1021/ja00443a015 |
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Studies of proteins in solution by natural-abundance carbon-13 nuclear magnetic resonance. Spectral resolution and relaxation behavior at high magnetic field strengths Raymond S. Norton, Arthur O. Clouse, Robert Addleman, and Adam Allerhand pp 79 - 83; DOI: 10.1021/ja00443a016 |
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Synthetic analogs of the active sites of iron-sulfur proteins. 14. Synthesis, properties, and structures of bis(o-xylyl-.alpha.,.alpha.'-dithiolato)ferrate(II,III) anions, analogs of oxidized and reduced rubredoxin sites R. W. Lane, James A. Ibers, R. B. Frankel, G. C. Papaefthymiou, and R. H. Holm pp 84 - 98; DOI: 10.1021/ja00443a017 |
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Phase-transfer catalyzed and two-phase reactions of aromatic nitro compounds with iron carbonyls Herve Des Abbayes and Howard Alper pp 98 - 101; DOI: 10.1021/ja00443a018 |
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Model for the binding of D-penicillamine to metal ions in living systems: synthesis and structure of L-histidinyl-D-penicillaminatocobalt(III) monohydrate, [Co(L-His)(D-Pen)].H2O Patrice De Meester and Derek J. Hodgson pp 101 - 104; DOI: 10.1021/ja00443a019 |
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Competitive ligand substitution reactions in the gas phase: ion-molecule reactions of ligand molecules with ions derived from nitrosyltricarbonylcobalt(0) and with lithium(1+) ion G. H. Weddle, J. Allison, and D. P. Ridge pp 105 - 109; DOI: 10.1021/ja00443a020 |
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Synthesis, structure, and physical properties of the bis(7,7,8,8-tetracyano-p-quinodimethane) salt of the paramagnetic cluster tris[(di-.mu.-chloro)(hexamethylbenzene)niobium], [Nb3(.mu.-Cl)6(C6Me6)3]2+(TCNQ)22- Stephen Z. Goldberg, Bruce Spivack, George Stanley, Richard Eisenberg, David M. Braitsch, Joel S. Miller, and Martin Abkowitz pp 110 - 117; DOI: 10.1021/ja00443a021 |
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Stereochemical rigidity in ML5 complexes. 4. Preparations and nuclear magnetic resonance line-shape analyses of intramolecular exchange in neutral ML5 complexes of iron, ruthenium, and osmium A. D. English, S. D. Ittel, C. A. Tolman, P. Meakin, and J. P. Jesson pp 117 - 120; DOI: 10.1021/ja00443a022 |
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Interaction of aquated cis-diammineplatinum(II) with nucleic acid constituents. 1. Ribonucleosides William M. Scovell and Timothy O'Connor pp 120 - 126; DOI: 10.1021/ja00443a023 |
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Solid-state chemistry of organic polyvalent iodine compounds. 10. Sequential, competitive, and reversible topotactic transformations J. Z. Gougoutas pp 127 - 132; DOI: 10.1021/ja00443a024 |
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Catalysis in oxidation reactions. 3. The oxalic acid catalyzed chromic acid oxidation of tris(1,10-phenanthroline)iron(II) Ray E. Hintze and Jan Rocek pp 132 - 137; DOI: 10.1021/ja00443a025 |
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Three-electron oxidations. 12. Chromium(V) formation in the chromic acid oxidation of 2-hydroxy-2-methylbutyric acid Miroslav Krumpolc and Jan Rocek pp 137 - 143; DOI: 10.1021/ja00443a026 |
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Chromic acid oxidation of iodide George F. Vandegrift and Jan Rocek pp 143 - 146; DOI: 10.1021/ja00443a027 |
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Enantiomeric recognition during cyclopentanone formation with iron(0) Edward Weissberger and George Page pp 147 - 151; DOI: 10.1021/ja00443a028 |
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Sulfuranes. 22. Stereochemical course of an associative displacement at tetracoordinate sulfur(IV) in a sulfurane of known absolute configuration. A proposed system of nomenclature for optically active pentacoordinate species J. C. Martin and T. M. Balthazor pp 152 - 162; DOI: 10.1021/ja00443a029 |
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Rate constants and mechanism of reaction of sulfate radical anion with aromatic compounds P. Neta, V. Madhavan, Haya Zemel, and Richard W. Fessenden pp 163 - 164; DOI: 10.1021/ja00443a030 |
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Tautomerism of heteroaromatic compounds with five-membered rings. 14. Confirmation of the structure of Reissert salts as condensed 5-aminooxazolium cations Michael J. Cook, Alan R. Katritzky, and Alan D. Page pp 165 - 169; DOI: 10.1021/ja00443a031 |
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Kinetics and thermodynamics of intermolecular saturated amine excimers Arthur M. Halpern, Pierre Ravinet, and Ronald J. Sternfels pp 169 - 182; DOI: 10.1021/ja00443a032 |
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A one-carbon homologation of carbonyl compounds to carboxylic acids, esters, and amides Stephen E. Dinizo, Robert W. Freerksen, W. Edward Pabst, and David S. Watt pp 182 - 186; DOI: 10.1021/ja00443a033 |
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Photochemistry of unsaturated ketones in solution. 51. Photophysical and photochemical studies of Michler's ketone David I. Schuster, Marc D. Goldstein, and Penina Bane pp 187 - 193; DOI: 10.1021/ja00443a034 |
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The synthesis of derivatives of [14]annuleno[14]annulene, [14]annuleno[16]annulene, and [14]annuleno[18]annulene, bicyclic compounds consisting of two ortho fused macrocyclic conjugated .pi. systems Terry M. Cresp and Franz Sondheimer pp 194 - 204; DOI: 10.1021/ja00443a035 |
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Solvolysis of deuterium-labeled .beta.-(syn-7-norbornenyl)ethyl p-bromobenzenesulfonates. Multiple cation automerizations in tight ion pairs Robert S. Bly, Ruta K. Bly, John B. Hamilton, and Satya P. Jindal pp 204 - 216; DOI: 10.1021/ja00443a036 |
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Formolysis and acetolysis of .beta.-(syn-7-norbornenyl)ethyl-.alpha.-13C p-bromobenzenesulfonate. .pi.-Route generated 2-brexyl cation, a nonclassical nonbornyl type Robert S. Bly, Ruta K. Bly, John B. Hamilton, John N. C. Hsu, and Patricia K. Lillis pp 216 - 223; DOI: 10.1021/ja00443a037 |
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Synthesis and thermal rearrangements of 3-(2'-methylprop-1'-enylidene)tricyclo[3.2.1.02,4]oct-6-ene Donald H. Aue and Michael J. Meshishnek pp 223 - 231; DOI: 10.1021/ja00443a038 |
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Critical chain length for development of the .alpha. helix of the peptide having the sequence of L-alanyl-L-leucylglycine in the solid state Ryoichi Katakai pp 232 - 234; DOI: 10.1021/ja00443a039 |
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Synthesis of biocytin-containing peptides Miklos Bodanszky and Daniel T. Fagan pp 235 - 239; DOI: 10.1021/ja00443a040 |
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Protonation of phthalic acid: an unusual acylium-carboxonium rearrangement Daniel Bruck and Mordecai Rabionvitz pp 240 - 241; DOI: 10.1021/ja00443a041 |
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Vestiges of the "inverted region" for highly exergonic electron-transfer reactions Carol Creutz and Norman Sutin pp 241 - 243; DOI: 10.1021/ja00443a042 |
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A flash photolytic investigation of low energy homolytic processes in methylcobalamin John F. Endicott and Guillermo J. Ferraudi pp 243 - 245; DOI: 10.1021/ja00443a043 |
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Photolysis of tert-butyl peroxylaurate John J. Davis and John G. Miller pp 245 - 245; DOI: 10.1021/ja00443a044 |
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Photolysis of organopolysilanes. Formation and reactions of substituted 1-silacyclopropene and 1-sila-1,2-propadiene Mitsuo Ishikawa, Takamasa Fuchikami, and Makoto Kumada pp 245 - 247; DOI: 10.1021/ja00443a045 |
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Stereoselection in the aldol condensation William A. Kleschick, Charles T. Buse, and Clayton H. Heathcock pp 247 - 248; DOI: 10.1021/ja00443a046 |
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.beta.-Lactam antibiotics. Novel synthetic routes to cephem-ring system from .beta.-lactam thiazolines via hydrazinothioazetidinones G. Franceschi, M. Foglio, P. Masi, A. Suarato, G. Palamidessi, L. Bernardi, F. Arcamone, and G. Cainelli pp 248 - 250; DOI: 10.1021/ja00443a047 |
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Free radical participation in the reaction of metalate anions with alkyl halides Paul J. Krusic, Paul J. Fagan, and Joseph San Filippo pp 250 - 252; DOI: 10.1021/ja00443a048 |
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Homogeneous catalysis by ruthenium carbonyl in alkaline solution: the water gas shift reaction Richard M. Laine, Robert G. Rinker, and Peter C. Ford pp 252 - 253; DOI: 10.1021/ja00443a049 |
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Conjugate addition of vinylcopper complexes derived from addition of alkylcopper complexes to acetylenes. A stereospecific synthesis of trisubstituted olefins Anthony Marfat, Paul R. McGuirk, Robert Kramer, and Paul Helquist pp 253 - 255; DOI: 10.1021/ja00443a050 |
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Peri-bridged naphthalenes from 1,8-dilithionaphthalene Jerrold Meinwald, David Dauplaise, F. Wudl, and J. J. Hauser pp 255 - 257; DOI: 10.1021/ja00443a051 |
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Redox reactions of di-.mu.-oxo bridged binuclear manganese(IV) and -(III) complexes Mark M. Morrison and Donald T. Sawyer pp 257 - 258; DOI: 10.1021/ja00443a052 |
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Absolute configuration of a ribonucleic acid adduct formed in vivo by metabolism of benzo[a]pyrene K. Nakanishi, H. Kalsai, H. Cho, R. G. Harvey, A. M. Jeffrey, K. W. Jennette, and I. B. Weinstein pp 258 - 260; DOI: 10.1021/ja00443a053 |
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The stereochemistry of sterols at C-20 and its biosynthetic implications William R. Nes, Thankamma E. Varkey, and Kenneth Krevitz pp 260 - 262; DOI: 10.1021/ja00443a054 |
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Antineoplastic agents. 48. The isolation and structure of aplysistatin George R. Pettit, Cherry L. Herald, Malcolm S. Allen, Robert B. Von Dreele, Lawrence D. Vanell, Joseph P. Y. Kao, and William Blake pp 262 - 263; DOI: 10.1021/ja00443a055 |
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Selenium stabilized anions. Synthetic transformations based on propargyl selenoxides Hans J. Reich and Shrenik K. Shah pp 263 - 265; DOI: 10.1021/ja00443a056 |
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Electron density distribution of the azide ion. Quantitative comparison of theoretical calculations with experimental measurements E. D. Stevens, J. Rys, and P. Coppens pp 265 - 267; DOI: 10.1021/ja00443a057 |
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Methods for the preparations of 1,5-dienes. A metathetical route to medium-sized carbocycles Paul A. Wender and John C. Lechleiter pp 267 - 268; DOI: 10.1021/ja00443a058 |
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Anomalously large long-range halogen hyperfine coupling in 4-halo-1-norbornyl radicals David E. Wood, William F. Bailey, Kenneth B. Wiberg, and William E. Pratt pp 268 - 269; DOI: 10.1021/ja00443a059 |
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Nonrigidity in eight-coordinate tetrakis chelates: the stereochemical integrity and geometrical isomerism of tungsten (5-methylpicolinato) (5,7-dichloro-8-quinolinolato) complexes R. D. Archer and C. J. Donahue pp 269 - 271; DOI: 10.1021/ja00443a060 |
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The photochemical decomposition of 1,4-s-tetrazine-15N2 David S. King, Christopher T. Denny, Robin M. Hochstrasser, and Amos B. Smith pp 271 - 273; DOI: 10.1021/ja00443a061 |
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Synthesis of methionine carrying a chiral methyl group and its use in determining the steric course of the enzymic C-methylation of indolepyruvate during indolmycin biosynthesis Leonard Mascaro, Rolf Hoerhammer, Stephen Eisenstein, Laurel K. Sellers, Kathryn Mascaro, and Heinz G. Floss pp 273 - 274; DOI: 10.1021/ja00443a062 |
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Application of a novel thermistor mercury electrode to the study of changes of activity of an adsorbed enzyme on electrochemical reduction and oxidation K. S. V. Santhanam, Neil Jespersen, and Allen J. Bard pp 274 - 276; DOI: 10.1021/ja00443a063 |
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Paramagnetic organometallic and dialkylamide complexes of trivalent titanium, vanadium, and chromium stabilized by diketonate ligands Leo E. Manzer pp 276 - 277; DOI: 10.1021/ja00443a064 |
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Exciplex quenching. A frontier molecular orbital rationale David Creed, Richard A. Caldwell, Hiroyuki Ohta, and D. C. DeMarco pp 277 - 278; DOI: 10.1021/ja00443a065 |
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The utilization of a polymeric phenylthiomethyllithium reagent for the homologation of alkyl iodides and its application for the study of intraresin reactions of polymer-bound functional groups Guy A. Crosby and Masao Kato pp 278 - 280; DOI: 10.1021/ja00443a066 |
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Chemical consequences of orbital interactions. 6. The similarity of solvent effects on carbocations William L. Jorgensen pp 280 - 283; DOI: 10.1021/ja00443a067 |
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Production of antibiotics by biotransformation of 2,4,6/3,5-pentahydroxycyclohexanone and 2,4/3,5-tetrahydroxycyclohexanone by a deoxystreptamine-negative mutant of Micromonospora purpurea Sol J. Daum, David Rosi, and William A. Goss pp 283 - 284; DOI: 10.1021/ja00443a068 |
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The conformational analysis of the E and F rings of atisine, veatchine, and related alkaloids. The existence of C-20 epimers S. William Pelletier and Naresh V. Mody pp 284 - 286; DOI: 10.1021/ja00443a069 |
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A new class of highly conductive molecular solids: the partially oxidized phthalocyanines J. L. Petersen, C. S. Schramm, D. R. Stojakovic, B. M. Hoffman, and T. J. Marks pp 286 - 288; DOI: 10.1021/ja00443a070 |
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Chemically induced dynamic electron polarization in pulse radiolysis. S-T.+-.1 polarization from hydrogen radical reactions A. D. Trifunac and D. J. Nelson pp 289 - 290; DOI: 10.1021/ja00443a071 |
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Relative rates of halogen addition to double and triple bonds. The bromination of trans-cinnamic and phenylpropiolic acids and their esters Susan DeYoung, Susan Ehrlich, and Ernst Berliner pp 290 - 291; DOI: 10.1021/ja00443a072 |
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Variation of stoichiometry in tetrathiofulvalene-tetracyanoquinodimethane complexes Robert C. Wheland pp 291 - 292; DOI: 10.1021/ja00443a073 |
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Thermal rearrangements of spiro[4.4]nonapolyenes. Unusually rapid 1,5-vinyl migration M. F. Semmelhack, H. N. Weller, and J. S. Foos pp 292 - 294; DOI: 10.1021/ja00443a074 |
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Remarkably different structures of two metalloporphyrins containing M2O34+ units James F. Johnson and W. Robert Scheidt pp 294 - 295; DOI: 10.1021/ja00443a075 |
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Mechanism of reductive elimination. 2. Control of dinuclear vs. mononuclear elimination of methane from cis-hydridomethyltetracarbonylosmium Stanley J. Okrasinski and Jack R. Norton pp 295 - 297; DOI: 10.1021/ja00443a076 |
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Remote and proximate substituent effects on trishomocyclopropenium ion formation in the solvolysis of methyl and phenyl substituted 9-pentacyclo[4.3.0.02,4.03,8.05,7]nonyl p-nitrobenzoates Robert M. Coates and E. Robert Fretz pp 297 - 299; DOI: 10.1021/ja00443a077 |
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Solvolysis of 9-aryl-9-pentacyclo[4.3.0.02,4.03,8.05,7]nonyl p-nitrobenzoates. Unambiguous evidence for the presence of carbon participation by the application of the tool of increasing electron demand Herbert C. Brown and M. Ravindranathan pp 299 - 300; DOI: 10.1021/ja00443a078 |
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Reduction of excited singlet state acetone by 2-propanol Andreas Henne and Hanns Fischer pp 300 - 302; DOI: 10.1021/ja00443a079 |
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Isolation and identification of cross-linked nucleosides from nitrous acid treated deoxyribonucleic acid Robert Shapiro, Samuel Dubelman, Aaron M. Feinberg, P. F. Crain, and James A. McCloskey pp 302 - 303; DOI: 10.1021/ja00443a080 |
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Heterogeneous photocatalytic oxidation of cyanide ion in aqueous solutions at titanium dioxide powder Steven N. Frank and Allen J. Bard pp 303 - 304; DOI: 10.1021/ja00443a081 |
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The designed synthesis of tridecacarbonyldihydridoirondirutheniumosmium and tridecacarbonyldihydridoironrutheniumdiosmium. The first examples of clusters comprised of three different transition metals Gregory L. Geoffroy and Wayne L. Gladfelter pp 304 - 306; DOI: 10.1021/ja00443a082 |
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Excited-state reactivity patterns of hexakisarylisocyano complexes of chromium(0), molybdenum(0), and tungsten(0) Kent R. Mann, Harry B. Gray, and George S. Hammond pp 306 - 307; DOI: 10.1021/ja00443a083 |
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Crown ether model systems for the study of photoexcited state response to geometrically oriented perturbers. The effect of alkali metal ions on emission from naphthalene derivatives Lynn R. Sousa and James M. Larson pp 307 - 310; DOI: 10.1021/ja00443a084 |
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The preparation of HMgX compounds E. C. Ashby and A. B. Goel pp 310 - 311; DOI: 10.1021/ja00443a085 |
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Book Reviews pp 311 - 312; DOI: 10.1021/ja00443a600 |
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Stereodynamics of 2-alkoxy-3-halobutanes and 2-acetoxy-3-halobutanes. Experimental DNMR studies and theoretical investigations of carbon-carbon single bond rotation, rotamer preferences, and solvent effects Chih Y. Wang and C. Hackett Bushweller pp 313 - 320; DOI: 10.1021/ja00444a001 |
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Conformational analysis of 1,4-cyclohexadienes. Carbon-proton spin-spin coupling constants in dihydroaromatic carboxylic acids James L. Marshall, Larry G. Faehl, Cato R. McDaniel, and N. Dale Ledford pp 321 - 325; DOI: 10.1021/ja00444a002 |
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Effects of alkyl and fluoroalkyl substitution on the heterolytic and homolytic bond dissociation energies of protonated amines R. H. Staley, M. Taagepera, W. G. Henderson, I. Koppel, J. L. Beauchamp, and R. W. Taft pp 326 - 330; DOI: 10.1021/ja00444a003 |
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Molecular orbital studies of electron donor-acceptor complexes. 4. Energy decomposition analysis of halo-complexes: ammonia-fluorine, -chlorine, -chlorine fluoride, methanamine-chlorine fluoride, formaldehyde-fluorine, hydrogen fluoride-chlorine fluoride, and fluorine-fluorine Hideaki Umeyama, Keiji Morokuma, and Shinichi Yamabe pp 330 - 343; DOI: 10.1021/ja00444a004 |
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Electronic structure of .alpha.,.beta.-unsaturated ketones Claude R. Jones and David R. Kearns pp 344 - 349; DOI: 10.1021/ja00444a005 |
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An ab initio investigation of (formamide)n and formamide-(water)n systems. Tentative models for the liquid state and dilute aqueous solution J. F. Hinton and R. D. Harpool pp 349 - 353; DOI: 10.1021/ja00444a006 |
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Electronic structure and proton affinity of methylenephosphorane by ab initio methods including electron correlation Hans Lischka pp 353 - 360; DOI: 10.1021/ja00444a007 |
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Condensation reactions involving carbonium ions and Lewis bases in the gas phase. Hydration of the tert-butyl cation K. Hiraoka and P. Kebarle pp 360 - 366; DOI: 10.1021/ja00444a008 |
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Condensation reactions involving carbonium ions in the gas phase. Synthesis of protonated acids in gaseous methane containing carbon monoxide and water vapor K. Hiraoka and P. Kebarle pp 366 - 370; DOI: 10.1021/ja00444a009 |
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Theory of electron transfer generation and quenching of singlet oxygen [1.SIGMA.g+ and 1.DELTA.g] by superoxide anion. The role of water in the dismutation of superoxide anion Ahsan U. Khan pp 370 - 371; DOI: 10.1021/ja00444a010 |
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Gaseous ions. 1. MINDO/3 study of the rearrangement of benzyl cation to tropylium C. Cone, Michael J. S. Dewar, and David Landman pp 372 - 376; DOI: 10.1021/ja00444a011 |
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Ground states of molecules. 34. MINDO/3 calculations for nonclassical ions Michael J. S. Dewar, Robert C. Haddon, Andrew Komornicki, and Henry Rzepa pp 377 - 385; DOI: 10.1021/ja00444a012 |
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A derivation of the shapes and energies of the molecular orbitals of 1,3-dipoles. Geometry optimizations of these species by MINDO/2 and MINDO/3 Pierluigi Caramella, Ruth W. Gandour, Janet A. Hall, Cynthia G. Deville, and K. N. Houk pp 385 - 392; DOI: 10.1021/ja00444a013 |
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Thermal sigmatropic [1,j] shifts in cyclic systems. A perturbation approach and INDO calculations Jan R. De Dobbelaere, Jan M. F. Van Dijk, Jan W. De Haan, and Henk M. Buck pp 392 - 397; DOI: 10.1021/ja00444a014 |
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Global topology of triatomic potential surfaces Ernest R. Davidson pp 397 - 402; DOI: 10.1021/ja00444a015 |
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Synthesis, structure, and bonding of the tetrameric cyclopentadienyliron sulfide monocation, [Fe4(.eta.5-C5H5)4(.mu.3-S)4]+: stereochemical consequences due to oxidation of a cubane-like iron sulfide (Fe4S4) core Trinh Toan, W. Peter Fehlhammer, and Lawrence F. Dahl pp 402 - 407; DOI: 10.1021/ja00444a016 |
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Electrochemical synthesis and structure of the tetrameric cyclopentadienyliron sulfide dication, [Fe4(.eta.5-C5H5)4(.mu.3-S)4]2+: a metal cluster bonding description of the electrochemically reversible [Fe4(.eta.5-C5H5)4(.mu.3-S)4]n system (n = -1 to +3) Trinh Toan, Boon Keng Teo, John A. Ferguson, Thomas J. Meyer, and Lawrence F. Dahl pp 408 - 416; DOI: 10.1021/ja00444a017 |
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Carbonylsilene, diazasilene, and dicarbonylsilene molecules: electron spin resonance and optical spectra at 4 K R. R. Lembke, R. F. Ferrante, and W. Weltner pp 416 - 423; DOI: 10.1021/ja00444a018 |
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Molecular structure and electronic spectra of bis[.beta.-mercapto-.beta.',.beta.''-dimethylethylamino]cobaltate(II), Co[SC(CH3)2CH2NH2]2 Donald Mastropaolo, John A. Thich, Joseph A. Potenza, and Harvey J. Schugar pp 424 - 429; DOI: 10.1021/ja00444a019 |
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The trans-influence and axial interactions in low spin, tetragonal cobalt(II) complexes containing macrocyclic and/or cyano ligands. Pulse radiolytic studies in fluid solution, electron paramagnetic resonance spectra at 77 K, and single-crystal x-ray structures John F. Endicott, J. Lilie, J. M. Kuszaj, B. S. Ramaswamy, William G. Schmonsees, M. G. Simic, Milton D. Glick, and D. Paul Rillema pp 429 - 439; DOI: 10.1021/ja00444a020 |
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Molecular transforms: a potential tool for structure-activity studies Leonard J. Soltzberg and Charles L. Wilkins pp 439 - 443; DOI: 10.1021/ja00444a021 |
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Aromaticity and conjugation Milan Randic pp 444 - 450; DOI: 10.1021/ja00444a022 |
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Nonlinear structure-reactivity correlations. Acyl transfer between sulfur and oxygen nucleophiles D. J. Hupe and W. P. Jencks pp 451 - 464; DOI: 10.1021/ja00444a023 |
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Imine-forming elimination reactions. 2. Imbalance of charge distribution in the transition state for carbinolamine dehydration J. M. Sayer and W. P. Jencks pp 464 - 474; DOI: 10.1021/ja00444a024 |
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Equilibriums and kinetics of disproportionation of barium salts of radical anions of tetraphenylethylene and tetracene B. De Groof, G. Levin, and M. Szwarc pp 474 - 480; DOI: 10.1021/ja00444a025 |
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Reaction of diacyl peroxides with alumina John E. Leffler and Dwight W. Miller pp 480 - 483; DOI: 10.1021/ja00444a026 |
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Oxyfunctionalization of hydrocarbons. 4. Fluorosulfuric acid-antimony pentafluoride, fluorosulfuric acid, sulfuric acid, and hydrofluoric acid induced electrophilic oxygenation of alkanes with hydrogen peroxide George A. Olah, Norihiko Yoneda, and David G. Parker pp 483 - 488; DOI: 10.1021/ja00444a027 |
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Protonation of macrocyclic polyethers. 2. Complexes wth organic acids in 1,2-dichloroethane Nehemia Nae and Joseph Jagur-Grodzinski pp 489 - 494; DOI: 10.1021/ja00444a028 |
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Reactions of the nitrosonium ion. 10. Decarboxylations of azodicarboxylates by nitrosonium and nitronium salts. Decarboxylative oxidation and substitution reactions Michael P. Doyle, JoAnn L. Whitefleet, Donald J. DeBruyn, and Wendell Wierenga pp 494 - 498; DOI: 10.1021/ja00444a029 |
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Hydrogen bonding in organic synthesis. 3. Hydrogen bond assisted reactions of cyclic organic hydrogen bond electron acceptors with halogenoalkanes in the presence of potassium fluoride James H. Clark and Jack M. Miller pp 498 - 504; DOI: 10.1021/ja00444a030 |
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Structural effects in solvolytic reactions. 17. Solvolysis of 1-aryl-1-cyclopropyl-1-ethyl p-nitrobenzoates. Major increases in electron supply by the cyclopropyl group with increasing electron demand at the cationic center. Effect of substituents on the cyclopropane ring Herbert C. Brown, Edward N. Peters, and M. Ravindranathan pp 505 - 509; DOI: 10.1021/ja00444a031 |
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Stable carbocations. 202. Ring closure reactions of allyl to cyclopropylcarbinyl cations Herbert Mayr and George A. Olah pp 510 - 513; DOI: 10.1021/ja00444a032 |
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Annelation of tricarbonyliron complexes of ortho-disubstituted [4]annulenes. Synthesis of tricarbonyliron complexes of derivatives of bicyclo[6.2.0]decapentaene via Wittig cycloolefination Fred A. Kaplan and Bryan W. Roberts pp 513 - 517; DOI: 10.1021/ja00444a033 |
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Annelation of tricarbonyliron complexes of ortho-disubstituted [4]annulenes. Synthesis of a dibenzobicyclo[6.2.0]decapentaene via ortho,ortho' cyclobisacylation of a biphenyl Fred A. Kaplan and Bryan W. Roberts pp 518 - 522; DOI: 10.1021/ja00444a034 |
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Photochemical reaction between intramolecular separated .pi.-electronic systems - photochemistry of [10](9,10)anthracenopha-4,6-diyne Toyoharu Hayashi, Noboru Mataga, Taichi Inoue, Takahiro Kaneda, Masahiro Irie, and Soichi Misumi pp 523 - 526; DOI: 10.1021/ja00444a035 |
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Deactivation of benzophenone triplets via exciplex formation. Evidence for dual reaction pathways Monte W. Wolf, Ronald E. Brown, and Lawrence A. Singer pp 526 - 531; DOI: 10.1021/ja00444a036 |
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Mass spectrometry in structural and stereochemical problems. 247. Electron-impact induced fragmentation of allenes James R. Wiersig, Adrian N. H. Yeo, and Carl Djerassi pp 532 - 542; DOI: 10.1021/ja00444a037 |
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Structure of nogalamycin Paul F. Wiley, Ronald B. Kelly, E. Louis Caron, Veronica H. Wiley, Jian H. Johnson, Forrest A. MacKellar, and Stephen A. Mizsak pp 542 - 549; DOI: 10.1021/ja00444a038 |
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A stereoselective total synthesis of the antifungal mold metabolite 7.alpha.-methoxy-3a,10b-dimethyl-1,2,3,3a.alpha.,5a.alpha.,7,10b.beta.,10c.alpha.-octahydro-4H,9H-furo[2',3',4':4,5]naphtho[2,1-c]pyran-4,10-dione S. C. Welch, C. P. Hagan, D. H. White, W. P. Fleming, and J. W. Trotter pp 549 - 556; DOI: 10.1021/ja00444a039 |
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Asymmetric syntheses via enantiotopically selective horse liver alcohol dehydrogenase catalyzed oxidations of diols containing a prochiral center Anthony J. Irwin and J. Bryan Jones pp 556 - 561; DOI: 10.1021/ja00444a040 |
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Structural studies of transition metal complexes of triionized and tetraionized citrate. Models for the coordination of the citrate ion to transition metal ions in solution and at the active site of aconitase Jane Strouse, Steven W. Layten, and Charles E. Strouse pp 562 - 572; DOI: 10.1021/ja00444a041 |
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Carbon-13 NMR studies of ferrous citrates in acidic and alkaline solutions. Implications concerning the active site of aconitase Jane Strouse pp 572 - 580; DOI: 10.1021/ja00444a042 |
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Interaction of cobalt(II) bovine carbonic anhydrase with aniline, benzoate, and anthranilate I. Bertini, C. Luchinat, and A. Scozzafava pp 581 - 584; DOI: 10.1021/ja00444a043 |
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Quantitative extrusions of the iron sulfide(Fe4S4*) cores of the active sites of ferredoxins and the hydrogenase of Clostridium pasteurianum W. O. Gillum, L. E. Mortenson, J. S. Chen, and R. H. Holm pp 584 - 595; DOI: 10.1021/ja00444a044 |
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Alkylation of a tripeptide by a carcinogen: the crystal structures of sarcosylglycylglycine, 9-methyl-10-chloromethylanthracene, and their reaction product Jenny P. Glusker, H. L. Carrell, Helen M. Berman, Barbara Gallen, and Richard M. Peck pp 595 - 601; DOI: 10.1021/ja00444a045 |
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Torsionally distorted olefins. Resolution of cis- and trans-4,4'-Bi-1,1',2,2',3,3'-hexahydrophenanthrylidene Ben Feringa and Hans Wynberg pp 602 - 603; DOI: 10.1021/ja00444a046 |
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Synthesis and spectral data of a stable, optically active 1,2-dioxetane Hans Wynberg and H. Numan pp 603 - 605; DOI: 10.1021/ja00444a047 |
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An unexpected sulfone to sulfinate transformation. Electrophilic fragmentation-cyclization of diallenic sulfones and propargylic allenesulfinates to .alpha.,.beta.-unsaturated .gamma.-sultines Samuel Braverman and David Reisman pp 605 - 607; DOI: 10.1021/ja00444a048 |
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Intracluster ligand mobility. 4. Solution structures and dynamics of Ir4(CO)12-x(PPh2Me)x (x = 1-4) Gordon F. Stuntz and John R. Shapley pp 607 - 609; DOI: 10.1021/ja00444a049 |
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Some experimental observations on H...O hydrogen-bond lengths in carbohydrate crystal structures G. A. Jeffrey, M. E. Gress, and Shozo Takagi pp 609 - 611; DOI: 10.1021/ja00444a050 |
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Theoretical observations on the structural consequences of cooperativity in H...O hydrogen bonding Y. C. Tse and M. D. Newton pp 611 - 613; DOI: 10.1021/ja00444a051 |
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Excited state relaxation and chromium(III) photochemistry Claudio Conti and Leslie S. Forster pp 613 - 614; DOI: 10.1021/ja00444a052 |
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Revaluation of evidence bearing on the mechanism of the .beta.-ketosilane to siloxyalkene thermal rearrangement H. Kwart and W. E. Barnette pp 614 - 616; DOI: 10.1021/ja00444a053 |
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Structure and magnetic properties of a unique cobalt(II) hippurate complex: a canted, oxygen bridged, metamagnet Helen Eichelberger, Richard Majeste, Rene Surgi, Louis Trefonas, Mary L. Good, and David Karraker pp 616 - 617; DOI: 10.1021/ja00444a054 |
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Reductive coupling of adjacent ligands in a seven-coordinate molybdenum(II) isocyanide complex C. T. Lam, P. W. R. Corfield, and S. J. Lippard pp 617 - 618; DOI: 10.1021/ja00444a055 |
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Antineoplastic agents. 3. The structure of juncusol. A novel cytotoxic dihydrophenanthrene from the estuarine marsh plant juncus reomerianus D. Howard Miles, J. Bhattacharyya, Naresh V. Mody, Jerry L. Atwood, Susan Black, and Paul A. Hedin pp 618 - 620; DOI: 10.1021/ja00444a056 |
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Synthesis of "skewered complexes": reaction of rhenium carbonyl porphyrin complexes with antimony pentachloride S. Kato, M. Tsutsui, D. L. Cullen, and E. F. Meyer pp 620 - 622; DOI: 10.1021/ja00444a057 |
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The chemistry of bent bonds. 51. The relation of polarization in metal-carbene complexes to the degenerate metathesis of terminal olefins Paul G. Gassman and Thomas H. Johnson pp 622 - 623; DOI: 10.1021/ja00444a058 |
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Solid phase cosolvents Steven L. Regen and Linda Dulak pp 623 - 625; DOI: 10.1021/ja00444a059 |
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Organic chemistry on the solid phase. Site-site interactions on functionalized polystyrene Lawrence T. Scott, Julius Rebek, Leonid Ovsyanko, and Charles L. Sims pp 625 - 626; DOI: 10.1021/ja00444a060 |
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A vanadium carbonyl trihydride, H3V(CO)3diars John E. Ellis, Robert A. Faltynek, and Steven G. Hentges pp 626 - 627; DOI: 10.1021/ja00444a061 |
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Sequential bifunctional micellar catalysis Robert A. Moss, Robert C. Nahas, and Suryakumari Ramaswami pp 627 - 629; DOI: 10.1021/ja00444a062 |
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Automerization of a Dewar thiophene and its exo-S-oxide. A dramatic contrast C. Hackett Bushweller, James A. Ross, and David M. Lemal pp 629 - 631; DOI: 10.1021/ja00444a063 |
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Characterization and molecular structure of 2,2',2''-nitrilotris(ethoxy)thiophosphate. Trigonal planarity of nitrogen J. C. Clardy, D. S. Milbrath, and J. G. Verkade pp 631 - 633; DOI: 10.1021/ja00444a064 |
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3-Diazopyrazoles: sources of unusual carbenes and dipolar reagents Walter L. Magee and Harold Shechter pp 633 - 634; DOI: 10.1021/ja00444a065 |
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Nuclear-spin-labeled nucleic acids. 1. Fluorine-19 nuclear magnetic resonance of Escherichia coli 5-fluorouracil-5S-RNA Alan G. Marshall and James L. Smith pp 635 - 636; DOI: 10.1021/ja00444a066 |
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The structure of coronatine Akitami Ichihara, Kunio Shiraishi, Hiroji Sato, Sadao Sakamura, Koji Nishiyama, Ryutaro Sakai, Akio Furusaki, and Takeshi Matsumoto pp 636 - 637; DOI: 10.1021/ja00444a067 |
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The determination of the rate-limiting step in a proton transfer reaction from the breakdown of the Swain-Schaad relation W. J. Albery and Jeremy R. Knowles pp 637 - 638; DOI: 10.1021/ja00444a068 |
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Transmetalation: preparation of organometallic reagents for organic synthesis by transfer of organic groups from one metal to another. Transmetalation from zirconium to aluminum Denise B. Carr and Jeffrey Schwartz pp 638 - 640; DOI: 10.1021/ja00444a069 |
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Magnetic circular dichroism studies. 51. Magnetic circular dichroism studies of non-iron "hyper" porphyrin complexes as models for reduced + carbon monoxide cytochrome P-450 John H. Dawson, James R. Trudell, Guenter Barth, Robert E. Linder, Edward Bunnenberg, Carl Djerassi, Martin Gouterman, Charles R. Connell, and Phillip Sayer pp 641 - 642; DOI: 10.1021/ja00444a070 |
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Charge directed conjugate addition. The addition of strong nucleophiles to unsaturated acyl ylides Manning P. Cooke and Ramanuj Goswami pp 642 - 644; DOI: 10.1021/ja00444a071 |
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Stereochemistry and mechanism of the photochemical addition of methanol to cycloheptenones Ezra Dunkelblum and Harold Hart pp 644 - 646; DOI: 10.1021/ja00444a072 |
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A novel synthesis of (.+-.)-vermiculine Yoshiyasu Fukuyama, Curtis L. Kirkemo, and James D. White pp 646 - 647; DOI: 10.1021/ja00444a073 |
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A comparison of the heterolytic vs. homolytic cleavage of the nitrogen-chlorine bond Paul G. Gassman, Kenji Uneyama, and Jerry L. Hahnfeld pp 647 - 648; DOI: 10.1021/ja00444a074 |
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Biosynthesis of the isoquinuclidine moiety of dioscorine. Incorporation of [5,6-13C2]nicotinic acid established by means of carbon-13 nuclear magnetic resonance Edward Leete pp 648 - 650; DOI: 10.1021/ja00444a075 |
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Stereochemistry of tetrahedral nickel complexes. Configurational rigidity and stereochemical analyses Rudolf Knorr, Alfons Weiss, Heinz Polzer, and Edith Raepple pp 650 - 651; DOI: 10.1021/ja00444a076 |
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New chemiluminescent reaction systems. Light formation from the reaction of a vicinal diacid chloride Gary B. Schuster pp 651 - 653; DOI: 10.1021/ja00444a077 |
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The role of water on the photoactivity of chlorophyll a. In vitro experimental characterization of the PSI light reaction in photosynthesis L. M. Fetterman, L. Galloway, N. Winograd, and F. K. Fong pp 653 - 655; DOI: 10.1021/ja00444a078 |
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Synthesis and thermal reactivity of some 2,3-dioxabicyclo[2.2.1]heptane models of prostaglandin endoperoxides Daniel J. Coughlin and Robert G. Salomon pp 655 - 657; DOI: 10.1021/ja00444a079 |
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Book Reviews pp 657 - 658; DOI: 10.1021/ja00444a600 |
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Proximity and conformational effects on carbon-13 chemical shifts at the .gamma. position in hydrocarbons Kurt Seidman and Gary E. Maciel pp 659 - 671; DOI: 10.1021/ja00445a001 |
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Effect of bond angle distortion on torsional potentials. Ab initio and CNDO/2 calculations on dimethoxymethane and dimethyl phosphate David G. Gorenstein and Debojyoti Kar pp 672 - 677; DOI: 10.1021/ja00445a002 |
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Ab initio theoretical studies of the Rydberg states of formaldehyde Lawrence B. Harding and William A. Goddard pp 677 - 683; DOI: 10.1021/ja00445a003 |
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A theoretical treatment on the behavior of the hydrogen-bonded proton in malonaldehyde Shigeki Kato, Hiroshi Kato, and Kenichi Fukui pp 684 - 691; DOI: 10.1021/ja00445a004 |
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The kinetics and thermochemistry of the reaction of 1,1-difluoroethane with iodine. The difluoromethylene-hydrogen bond dissociation energy in 1,1-difluoroethane and the heat of formation of 1,1-difluoroethyl James M. Pickard and A. S. Rodgers pp 691 - 694; DOI: 10.1021/ja00445a005 |
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.pi. Bond dissociation energy in 1,1-difluoroethylene J. M. Pickard and A. S. Rodgers pp 695 - 696; DOI: 10.1021/ja00445a006 |
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Interaction of hydrogen, carbon, ethylene, acetylene, and alkyl fragments with iron surfaces. Catalytic hydrogenation, dehydrogenation, carbon bond breakage, and hydrogen mobility Alfred B. Anderson pp 696 - 707; DOI: 10.1021/ja00445a007 |
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Optically active amines. 22. Application of the salicylidenimino chirality rule to .alpha.-amino acids Howard E. Smith, Elizabeth P. Burrows, Maurice J. Marks, Robert D. Lynch, and Fu-Ming Chen pp 707 - 713; DOI: 10.1021/ja00445a008 |
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Nitrogen-15 nuclear magnetic resonance spectroscopy of some nucleosides and nucleotides Volker Markowski, Glenn R. Sullivan, and John D. Roberts pp 714 - 718; DOI: 10.1021/ja00445a009 |
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Comparisons of proton and carbon NMR chemical shifts for low spin d6 complexes of pyridine and substituted pyridines as probes of .pi. back-bonding David K. Lavallee, Michael D. Baughman, and Michael P. Phillips pp 718 - 724; DOI: 10.1021/ja00445a010 |
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Magnetic circular dichroism studies. 49. Structural-vibrational effects in magnetic circular dichroism spectra Lloyd Seamans, Albert Moscowitz, Robert E. Linder, Kent Morrill, J. Scott Dixon, Guenter Barth, Edward Bunnenberg, and Carl Djerassi pp 724 - 727; DOI: 10.1021/ja00445a011 |
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An expiscation of structural-vibrational effects in magnetic circular dichroism spectra of saturated ketones Robert E. Linder, Kent Morrill, J. Scott Dixon, Guenter Barth, Edward Bunnenberg, Carl Djerassi, Lloyd Seamans, and Albert Moscowitz pp 727 - 739; DOI: 10.1021/ja00445a012 |
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Low valent cobalt triisopropyl phosphite complexes. Characterization of a catalyst for the hydrogenation of .alpha.,.beta.-unsaturated ketones M. C. Rakowski and E. L. Muetterties pp 739 - 743; DOI: 10.1021/ja00445a013 |
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Metal clusters in catalysis. 6. Synthesis and chemistry of heptakis(tert-butylisocyanide)tetranickel and related clusters M. G. Thomas, W. R. Pretzer, B. F. Beier, F. J. Hirsekorn, and E. L. Muetterties pp 743 - 748; DOI: 10.1021/ja00445a014 |
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Halogen oxidation of bis(diphenylglyoximato) complexes of nickel(II) and palladium(II). Stoichiometry, structure, and thermal stability Joel S. Miller and C. H. Griffiths pp 749 - 755; DOI: 10.1021/ja00445a015 |
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Electronic structure of three-coordinate nickel(I): electron paramagnetic resonance of nickel-doped halobis(triphenylphosphine)copper(I) Mark J. Nilges, E. Kent Barefield, R. Linn Belford, and Phillip H. Davis pp 755 - 760; DOI: 10.1021/ja00445a016 |
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The experimental charge distribution in sulfur containing molecules. Analysis of cyclic octasulfur at 300 and 100 K P. Coppens, Y. W. Yang, R. H. Blessing, W. F. Copper, and F. K. Larsen pp 760 - 766; DOI: 10.1021/ja00445a017 |
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Synthesis and characterization of square-planar iron(II) complexes with dianionic tetraaza macrocyclic ligands and their novel derivatives Dennis P. Riley, John A. Stone, and Daryle H. Busch pp 767 - 777; DOI: 10.1021/ja00445a018 |
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Hydroxo-bridged platinum(II) complexes. 1. Di-.mu.-hydroxo-bis[diammineplatinum(II)] nitrate, [(NH3)2Pt(OH)2Pt(NH3)2](NO3)2. Crystalline structure and vibrational spectra R. Faggiani, B. Lippert, C. J. L. Lock, and B. Rosenberg pp 777 - 781; DOI: 10.1021/ja00445a019 |
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Reactions of transition metal-nitrogen .sigma. bonds. 3. Early transition metal N,N-dimethylcarbamates. Preparation, properties, and carbon dioxide exchange reactions Malcolm H. Chisholm and Michael W. Extine pp 782 - 792; DOI: 10.1021/ja00445a020 |
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Reactions of transition metal-nitrogen .sigma. bonds. 4. Mechanistic studies of carbon dioxide insertion and carbon dioxide exchange reactions involving early transition metal dimethylamido and N,N-dimethylcarbamato compounds Malcolm H. Chisholm and Michael W. Extine pp 792 - 802; DOI: 10.1021/ja00445a021 |
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Vinyl ether hydrolysis. 7. Isotope effects on catalysis by aqueous hydrofluoric acid A. J. Kresge, H. J. Chen, and Y. Chiang pp 802 - 805; DOI: 10.1021/ja00445a022 |
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Vinyl ether hydrolysis. 8. Electrostatic effects produced by negatively charged catalysts W. K. Chwang, R. Eliason, and A. J. Kresge pp 805 - 808; DOI: 10.1021/ja00445a023 |
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Ionization of group 6 and 7 protonic acids in dimethyl sulfoxide Edward M. Arnett and Leonard E. Small pp 808 - 816; DOI: 10.1021/ja00445a024 |
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Pyrolyses of alkyl 2-methyl- and 2,3-dimethylcyclopropanecarboxylates and 2-methylcyanocyclopropane. Effect of substitution on geometric and structural isomerization. Evidence for cyclopropane double inversion via reversible formation of enols resulting from homo-1,5-hydrogen shifts Joseph J. Gajewski, Robert J. Weber, Richard Braun, Marcia L. Manion, and Brad Hymen pp 816 - 821; DOI: 10.1021/ja00445a025 |
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Stereocontrolled synthesis, conformational features, and response to thermal activation of the seven possible bis- and trishomocycloheptatrienes Michael R. Detty and Leo A. Paquette pp 821 - 827; DOI: 10.1021/ja00445a026 |
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Stereoisomeric bishomo-3,5-cycloheptadienyl p-toluenesulfonates as probes of the geometric and conformational dependence to long-range cyclopropyl interaction during acetolysis Leo A. Paquette and Michael R. Detty pp 828 - 834; DOI: 10.1021/ja00445a027 |
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The fate of bishomocycloheptadienyl cations generated by deamination Michael R. Detty and Leo A. Paquette pp 834 - 842; DOI: 10.1021/ja00445a028 |
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A theory of free radical reactions Vlasta Bonacic-Koutecky, Jaroslav Koutecky, and Lionel Salem pp 842 - 850; DOI: 10.1021/ja00445a029 |
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A kinetic and x-ray diffraction study of the solid state rearrangement of methyl p-dimethylaminobenzenesulfonate. Reaction rate enhancement due to proper orientation in a crystal Chaim N. Sukenik, Jose A. P. Bonapace, Neil S. Mandel, Pui-Yan Lau, Gordon Wood, and Robert G. Bergman pp 851 - 858; DOI: 10.1021/ja00445a030 |
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Multiple fluorescences. 4. The protonated form of N-alkyl-2-N-arylamino-6-naphthalenesulfonates Hanna Dodiuk and Edward M. Kosower pp 859 - 865; DOI: 10.1021/ja00445a031 |
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Laser photolysis studies of duroquinone triplet state electron transfer reactions R. Scheerer and M. Graetzel pp 865 - 871; DOI: 10.1021/ja00445a032 |
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Molecular design by cycloaddition reactions. 30. Photochemical cycloadditions of quadricyclane to aromatic hydrocarbons and o-quinones. First example of photochemical pericyclic [4.pi. + 2.sigma. + 2.sigma.] addition Tadashi Sasaki, Ken Kanematsu, Ichiro Ando, and Osamu Yamashita pp 871 - 877; DOI: 10.1021/ja00445a033 |
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Photochemical reactions in organized monolayer assemblies. 4. Photodimerization, photoisomerization, and excimer formation with surfactant olefins and dienes in monolayer assemblies, crystals, and micelles Frank H. Quina and David G. Whitten pp 877 - 883; DOI: 10.1021/ja00445a034 |
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Concerning the participation of the anthracene/N,N-dimethylaniline exciplex in anthracene photodimerization Jack Saltiel, David E. Townsend, Brant D. Watson, Patrick Shannon, and Stephen L. Finson pp 884 - 896; DOI: 10.1021/ja00445a035 |
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Photochemical substitution reactions of Group 6B metal tetracarbonyl norbornadiene complexes with carbon-13 monoxide, kinetics of subsequent thermal rearrangements in the stereospecifically labeled species, and relation of these results to the photoinduced hydrogenation process Donald J. Darensbourg, Herbert H. Nelson, and Mark A. Murphy pp 896 - 903; DOI: 10.1021/ja00445a036 |
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Photochemistry in solution. 10. Insect chemistry. 4. An easy access to exo-brevicomin P. Chaquin, J. P. Morizur, and J. Kossanyi pp 903 - 905; DOI: 10.1021/ja00445a037 |
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Selective halogenation of steroids using attached aryl iodide templates Ronald Breslow, Richard J. Corcoran, Barry B. Snider, Ronald J. Doll, Pyare L. Khanna, and Ronald Kaleya pp 905 - 915; DOI: 10.1021/ja00445a038 |
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Micellar catalysis of proton transfer reactions. 1. Hydrolysis of covalent arylsulfonylmethyl perchlorates in the presence of CTABr. Catalysis by sulfinate, formate, and hydroxide ions, and the effect of mechanical agitation Jannes C. Jagt and Jan B. F. N. Engberts pp 916 - 921; DOI: 10.1021/ja00445a039 |
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Kinetics and mechanisms of the 1,5-dihydroflavin reduction of carbonyl compounds and the flavin oxidation of alcohols. 4. Interconversion of formaldehyde and methanol Robert F. Williams, Seji S. Shinkai, and Thomas C. Bruice pp 921 - 931; DOI: 10.1021/ja00445a040 |
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Carbon-13 NMR studies on cholesterol biosynthesized from [13C]mevalonates George Popjak, John Edmond, Frank A. L. Anet, and N. Roy Easton pp 931 - 935; DOI: 10.1021/ja00445a041 |
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Generation of strained alkene by the elimination of .beta.-halosilane. On the nature of the double bond of a bicyclo[2.2.2] bridgehead alkene T. H. Chan and D. Massuda pp 936 - 937; DOI: 10.1021/ja00445a042 |
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Orbital preferences in generation of singlet arylcarbenes R. J. Miller, L. S. Yang, and H. Shechter pp 938 - 939; DOI: 10.1021/ja00445a043 |
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Metal complexes of poly(.alpha.-amino acids). Optical rotatory properties of copper(II) complexes of poly-L-lysine, poly-L-ornithine, and poly-L-diaminobutyric acid M. Palumbo, A. Cosani, M. Terbojevich, and E. Peggion pp 939 - 941; DOI: 10.1021/ja00445a044 |
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Cation solvation: the conversion of contact ion pairs to solvent separated ion pairs Naseer Ahmad and M. C. Day pp 941 - 942; DOI: 10.1021/ja00445a045 |
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Symptoms of 1,3 carbon-carbon interactions in cyclobutane and the cyclobutyl cation Nathan L. Bauld and James Cessac pp 942 - 943; DOI: 10.1021/ja00445a046 |
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The photoelectron spectrum of benzvalene P. J. Harman, J. E. Kent, T. H. Gan, J. B. Peel, and G. D. Willett pp 943 - 944; DOI: 10.1021/ja00445a047 |
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New applications of the Mannich reaction. Use of dimethyl(methylene)ammonium trifluoroacetate for regiospecific carbanion quenching. A new route to .alpha.-methylene-.gamma.-butyrolactone Norman L. Holy and Yu Fang Wang pp 944 - 946; DOI: 10.1021/ja00445a048 |
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An ab initio model for the quenching of ketone phosphorescence by amines Utam Maharaj, Imre G. Czizmadia, and Mitchell A. Winnik pp 946 - 948; DOI: 10.1021/ja00445a049 |
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A convergent route to .alpha.-substituted acrylic esters and application to the total synthesis of (.+-.)-frullanolide W. Clark Still and Marilyn J. Schneider pp 948 - 950; DOI: 10.1021/ja00445a050 |
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Overall mechanism of terpenoid terminal epoxide polycyclizations E. E. Van Tamelen and D. R. James pp 950 - 952; DOI: 10.1021/ja00445a051 |
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Structural and dynamic stereochemistry of .alpha.-polyoxomolybdate (.alpha.-Mo8O264-) V. W. Day, M. F. Fredrich, W. G. Klemperer, and W. Shum pp 952 - 953; DOI: 10.1021/ja00445a052 |
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Intercalate of xenon tetrafluoride with graphite H. Selig, M. Rabinovitz, I. Agranat, C. H. Lin, and L. Ebert pp 953 - 954; DOI: 10.1021/ja00445a053 |
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Conjugate addition of B-1-alkynyl-9-borabicyclo[3.3.1]-nonanes to .alpha.,.beta.-unsaturated ketones. A convenient synthesis of .gamma.,.delta.-acetylenic ketones James A. Sinclair, Gary A. Molander, and Herbert C. Brown pp 954 - 956; DOI: 10.1021/ja00445a054 |
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The synthesis and characterization of bis(fulvalene)dinickel, in three oxidation levels James C. Smart and Barry L. Pinsky pp 956 - 957; DOI: 10.1021/ja00445a055 |
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Prenyltransferase. New evidence for an ionization-condensation-elimination mechanism with 2-fluorogeranyl pyrophosphate C. Dale Poulter, J. Craig Argyle, and Eugene A. Mash pp 957 - 959; DOI: 10.1021/ja00445a056 |
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Formation of fused, spiro, and metacyclophane rings via intramolecular carbanion attack on arene-chromium complexes M. F. Semmelhack, Yodhathai Thebtaranonth, and L. Keller pp 959 - 961; DOI: 10.1021/ja00445a057 |
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Geminal acylation via pinacol rearrangement. Synthesis of spiro[4.n] ring systems Eiichi Nakamura and Isao Kuwajima pp 961 - 963; DOI: 10.1021/ja00445a058 |
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Synthetic studies in the veratrum alkaloid series. The total synthesis of C18-functionalized C-nor-D-homo steroid derivatives - valuable intermediates in the total synthesis of veratrum alkaloids James P. Kutney, Roderick W. Brookes, Carlos C. Fortes, Yasuoki Murakami, Alan Preston, and Yoichiro Ueda pp 963 - 964; DOI: 10.1021/ja00445a059 |
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Synthetic studies in the veratrum alkaloid series. The total synthesis of verticine James P. Kutney, Carlos C. Fortes, Toshio Honda, Yasuoki Murakami, Alan Preston, and Yoichiro Ueda pp 964 - 966; DOI: 10.1021/ja00445a060 |
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Stable carbocations. 205. The bridgehead bicyclo[3.3.3]undecyl (manxyl) mono- and dications George A. Olah, Gao Liang, Paul v. R. Schleyer, William Parker, and C. Ian F. Watt pp 966 - 968; DOI: 10.1021/ja00445a061 |
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Quantitative dealkylation of alkyl esters via treatment with trimethylsilyl iodide. A new method for ester hydrolysis Michael F. Jung and Mark A. Lyster pp 968 - 969; DOI: 10.1021/ja00445a062 |
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Book Reviews pp 970 - 974; DOI: 10.1021/ja00445a600 |
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Conformational analysis. 122. Heats of formation of conjugated hydrocarbons by the force field method James Kao and Norman L. Allinger pp 975 - 986; DOI: 10.1021/ja00446a001 |
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Molecular vibrations and reaction pathways. Minimum energy coordinates and compliance constants for some tetrahedral and octahedral complexes B. I. Swanson and Sushil K. Satija pp 987 - 991; DOI: 10.1021/ja00446a002 |
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Analysis of the rates of ion-molecule association reactions. Proton-bound dimers of ammonia, methylamine, and dimethylamine William N. Olmstead, Miriam Lev-On, David M. Golden, and John I. Brauman pp 992 - 998; DOI: 10.1021/ja00446a003 |
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Stability, association, and dissociation in the cluster ions H3S+.+-..nH2S, H3O+.+-..nH2O, and H3S+.H2O M. Meot-Ner and F. H. Field pp 998 - 1003; DOI: 10.1021/ja00446a004 |
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Generalized valence bond studies of the electronic structure of sulfur difluoride, sulfur tetrafluoride, and sulfur hexafluoride P. Jeffrey Hay pp 1003 - 1012; DOI: 10.1021/ja00446a005 |
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Excited states and positive ions of sulfur hexafluoride P. Jeffrey Hay pp 1013 - 1019; DOI: 10.1021/ja00446a006 |
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A molecular orbital study of monomeric metaphosphate. Density surfaces of frontier orbitals as a tool in assessing reactivity Leslie M. Loew and William R. MacArthur pp 1019 - 1025; DOI: 10.1021/ja00446a007 |
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Some observations on the ESCA spectra of plastocyanins J. Peeling, B. G. Haslett, I. M. Evans, D. T. Clark, and D. Boulter pp 1025 - 1028; DOI: 10.1021/ja00446a008 |
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Cyclic peptides. 16. Carbon-13 NMR relaxation studies of complexes between cyclo(L-Pro-Gly)3 and amino acids. Conformational aspects of stepwise binding B. Bartman, C. M. Deber, and E. R. Blout pp 1028 - 1033; DOI: 10.1021/ja00446a009 |
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A proton magnetic resonance investigation of the preferred conformation and the barrier to internal rotation of phenylcyclopropane William J. E. Parr and Ted Schaefer pp 1033 - 1035; DOI: 10.1021/ja00446a010 |
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Nuclear magnetic resonance relaxation in complex spin systems. Proton and boron-11 spin-lattice relaxation studies of carboranes and metallocarboranes Richard Weiss and Russell N. Grimes pp 1036 - 1042; DOI: 10.1021/ja00446a011 |
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Rhodium(I) catalysis of vinylcyclopropane epimerization and ring cleavage rearrangements Robert G. Salomon, Mary F. Salomon, and Joseph L. C. Kachinski pp 1043 - 1054; DOI: 10.1021/ja00446a012 |
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Electron paramagnetic resonance study of the adduct of a nitroxide and rhodium trifluoroacetate dimer R. M. Richman, T. C. Kuechler, S. P. Tanner, and R. S. Drago pp 1055 - 1058; DOI: 10.1021/ja00446a013 |
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Stereochemistry of the hydroformylation of olefinic hydrocarbons with cobalt and rhodium catalysts A. Stefani, G. Consiglio, C. Botteghi, and P. Pino pp 1058 - 1063; DOI: 10.1021/ja00446a014 |
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Intervalence transfer and electron transfer in the mixed-valence ion dichlorotetrakis(bipyridine)pyrazinediruthenium(3+) Robert W. Callahan, F. Richard Keene, Thomas J. Meyer, and Dennis J. Salmon pp 1064 - 1073; DOI: 10.1021/ja00446a015 |
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Electron transfer. 24. Catalysis of outer-sphere reactions by noncoordinated pyridine derivatives Y. T. Fanchiang, R. R. Carlson, P. K. Thamburaj, and Edwin S. Gould pp 1073 - 1077; DOI: 10.1021/ja00446a016 |
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Kinetics and mechanism of tetradentate nickel(II) chelate and metal nitrilotriacetate promoted hydrolysis of methyl glycinate: an isokinetic relation Donald E. Newlin, Margaret A. Pellack, and Robert Nakon pp 1078 - 1082; DOI: 10.1021/ja00446a017 |
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Porphyrins. 34. Phosphorus complexes of octaethylporphyrin Phillip Sayer, Martin Gouterman, and Charles R. Connell pp 1082 - 1087; DOI: 10.1021/ja00446a018 |
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Dynamics and thermodynamics of axial ligation in metalloporphyrins. 6. Axial lability of nitrogenous bases in low-spin ferric complexes and the role of five-coordinate transient species James D. Satterlee, Gerd N. La Mar, and T. J. Bold pp 1088 - 1093; DOI: 10.1021/ja00446a019 |
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Stereochemistry of manganese porphyrins. 2. The toluene solvate of .alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatomanganese(II) at 20 and -175.degree.C John F. Kirner, Christopher A. Reed, and W. Robert Scheidt pp 1093 - 1101; DOI: 10.1021/ja00446a020 |
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Molecular stereochemistry of phthalocyanatozinc(II) W. Robert Scheidt and W. Dow pp 1101 - 1104; DOI: 10.1021/ja00446a021 |
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Dependence of the tetracarbonylferrate(2-) geometry on counterion: crystal structures of dipotassium tetracarbonylferrate and bis(sodium crypt) tetracarbonylferrate [crypt = N(CH2CH2OCH2CH2OCH2CH2)3N] Raymond G. Teller, Richard G. Finke, James P. Collman, Henry B. Chin, and Robert Bau pp 1104 - 1111; DOI: 10.1021/ja00446a022 |
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Zero-coordinate rubidium(1+) ion. The dehydrated and hydrated crystal structures of eleven-twelfths rubidium-exchanged zeolite A Roger L. Firor and Karl Seff pp 1112 - 1117; DOI: 10.1021/ja00446a023 |
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Chemical-structural properties of tetracycline derivatives. 3. The integrity of the conformation of the nonionized free base Roland Prewo and John J. Stezowski pp 1117 - 1121; DOI: 10.1021/ja00446a024 |
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Chemical-structural properties of tetracycline antibiotics. 4. Ring A tautomerism involving the protonated amide substituent as observed in the crystal structure of .alpha.-6-deoxyoxytetracycline hydrohalides John J. Stezowski pp 1122 - 1129; DOI: 10.1021/ja00446a025 |
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Low-temperature cyclic voltammetry. 2. Conformational analysis of cyclic tetraalkylhydrazines Stephen F. Nelson, Luis Echegoyen, Edward L. Clennan, Dennis H. Evans, and Dennis A. Corrigan pp 1130 - 1134; DOI: 10.1021/ja00446a026 |
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Nonempirical investigations on the azomethine group. 1. The effect of the conjugation with a phenyl ring. A comparison of the electronic structure of the ground and lowest excited states in benzaldimine and N-phenylformaldimine R. Cimiraglia and J. Tomasi pp 1135 - 1141; DOI: 10.1021/ja00446a027 |
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Position dependent deuterium effects on the phosphorescence lifetime of phenanthrene John C. Miller, Karen U. Breakstone, John S. Meek, and S. J. Strickler pp 1142 - 1145; DOI: 10.1021/ja00446a028 |
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Effect of pressure on the fluorescence of 9-carbonyl substituted anthracenes D. J. Mitchell, Gary B. Schuster, and H. G. Drickamer pp 1145 - 1148; DOI: 10.1021/ja00446a029 |
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Photochemistry of .alpha.-hydroxy-.beta.,.gamma.-unsaturated ketones. A photochemical synthesis of 1,4-diketones Kenneth G. Hancock, Philip L. Wylie, and John T. Lau pp 1149 - 1156; DOI: 10.1021/ja00446a030 |
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Nitrosation in organic chemistry. Nitrosolysis, a novel carbon-carbon bond cleavage effected through nitrosation. Nitrosolysis of ketones and ketone acetals Milorad M. Rogic, John Vitrone, and Michael D. Swerdloff pp 1156 - 1171; DOI: 10.1021/ja00446a031 |
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Olefins from thermal decomposition of N-sulfoximino-2-oxazolidones. A novel synthesis of bicyclo[3.3.1]non-1-ene Moon-Geu Kim and James D. White pp 1172 - 1180; DOI: 10.1021/ja00446a032 |
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Selective trapping of dienes by benzylideneacetoneiron tricarbonyl. Synthetic and mechanistic studies of the reactions of 1,3,5-cyclooctatriene and its derivatives with benzylideneacetoneiron tricarbonyl Charles R. Graham, Gary Scholes, and Maurice Brookhart pp 1180 - 1188; DOI: 10.1021/ja00446a033 |
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Rates and equilibriums for hydroxide ion addition to quinolinium and isoquinolinium cations John W. Bunting and Donald J. Norris pp 1189 - 1196; DOI: 10.1021/ja00446a034 |
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Elimination-addition mechanisms of acyl group transfer: hydrolysis and aminolysis of aryl phenylmethanesulfonates Michael B. Davy, Kenneth T. Douglas, John S. Loran, Alex Steltner, and Andrew Williams pp 1196 - 1206; DOI: 10.1021/ja00446a035 |
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Nonenforced catalysis of the bisulfite carbonyl addition reaction by hydrogen bonding P. R. Young and W. P. Jencks pp 1206 - 1214; DOI: 10.1021/ja00446a036 |
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Sulfonation of acyclic fluorovinyl ethers Carl G. Krespan, Bruce E. Smart, and Edward G. Howard pp 1214 - 1217; DOI: 10.1021/ja00446a037 |
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Reaction of sulfur trioxide with cyclic fluorovinyl ethers Bruce E. Smart and Carl G. Krespan pp 1218 - 1221; DOI: 10.1021/ja00446a038 |
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Isolation and chemical conversions of prostaglandins from Plexaura homomalla: preparation of prostaglandin E2, prostaglandin F2.alpha., and their 5,6-trans isomers William P. Schneider, Gordon L. Bundy, Frank H. Lincoln, Edward G. Daniels, and John E. Pike pp 1222 - 1232; DOI: 10.1021/ja00446a039 |
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Conformations of proline DeLos F. DeTar and Narender P. Luthra pp 1232 - 1244; DOI: 10.1021/ja00446a040 |
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Magnetic field and temperature induced line broadening in the hyperfine-shifted proton resonances of myoglobin and hemoglobin Michael E. Johnson, Leslie W. M. Fung, and Chien Ho pp 1245 - 1250; DOI: 10.1021/ja00446a041 |
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Peptide conformations. Crystal structures of tert-butyloxycarbonylglycyl-L-proline and its benzyl ester Richard E. Marsh, M. R. Narasimha Murthy, and K. Venkatesan pp 1251 - 1256; DOI: 10.1021/ja00446a042 |
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Sulfur 2p photoelectron spectrum of Limulus oxyhemocyanin. Reply to observations on the ESCA spectra of plastocyanins James A. Wurzbach, Paula J. Grunthaner, David M. Dooley, Harry B. Gray, Frank J. Grunthaner, Robert R. Gay, and Edward I. Solomon pp 1257 - 1258; DOI: 10.1021/ja00446a043 |
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Spectral studies of octamethyldimetalates of molybdenum(II), rhenium(III), and chromium(II). The assignment of the .delta. .fwdarw. .delta.* transition A. P. Sattelberger and J. P. Fackler pp 1258 - 1259; DOI: 10.1021/ja00446a044 |
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Crystallographic proof of the stability of a quadruple bond between tungsten atoms Douglas M. Collins, F. Albert Cotton, Stephen Koch, Michelle Millar, and Carlos A. Murillo pp 1259 - 1261; DOI: 10.1021/ja00446a045 |
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.mu.-Allene-bis(cyclopentadienyl)tetracarbonyldimolybdenum; a bridging allene ligand Malcolm H. Chisholm, Lillian A. Rankel, Webb I. Bailey, F. Albert Cotton, and Carlos A. Murillo pp 1261 - 1262; DOI: 10.1021/ja00446a046 |
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Reactions of methylphenylcarbene and phenylcarbene in isobutene matrices: origins of the "insertion" products Robert A. Moss and Martin A. Joyce pp 1262 - 1264; DOI: 10.1021/ja00446a047 |
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A nitrogen-15 CIDNP investigation of dialkyl azo compounds: evidence for tert-alkyl diazenyl radicals John G. Green, George R. Dubay, and Ned A. Porter pp 1264 - 1265; DOI: 10.1021/ja00446a048 |
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Fluoride ion catalyzed aldol reaction between enol silyl ethers and carbonyl compounds R. Noyori, K. Yokoyama, J. Sakata, Isao Kuwajima, Eiichi Nakamura, and Makoto Shimizu pp 1265 - 1267; DOI: 10.1021/ja00446a049 |
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A new class of potential photoaffinity labels. .alpha.-Diazophosphonic acids: synthesis and stability Paul A. Bartlett and Karen P. Long pp 1267 - 1268; DOI: 10.1021/ja00446a050 |
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Hypovalent radicals. 1. Electrochemical generation of diphenylcarbene anion radical Richard N. McDonald, J. R. January, K. J. Borhani, and M. Dale Hawley pp 1268 - 1270; DOI: 10.1021/ja00446a051 |
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Silica gel-catalyzed rearrangement of an endoperoxide to a 1,2-dioxetane A. Paul Schaap, Paul A. Burns, and K. A. Zaklika pp 1270 - 1272; DOI: 10.1021/ja00446a052 |
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A new valence tautomerism: thermal rearrangement of cis-2-vinyl-3-ethynyl three-membered heterocycles Noel Manisse and Josselin Chuche pp 1272 - 1273; DOI: 10.1021/ja00446a053 |
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The crystal structure of the mushroom toxin .beta.-amanitin Edward C. Kostansek, William N. Lipscomb, R. Rogers Yocum, and William E. Thiessen pp 1273 - 1274; DOI: 10.1021/ja00446a054 |
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Chiral synthesis of prostaglandins (PGE1) from D-glyceraldehyde Gilbert Stork and Takashi Takahashi pp 1275 - 1276; DOI: 10.1021/ja00446a055 |
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Homolytic photochemical processes in an organo-cobalt complex containing saturated ligands and the nature of the cobalt-carbon bond Chup Y. Mok and John F. Endicott pp 1276 - 1277; DOI: 10.1021/ja00446a056 |
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A general transesterification method for the synthesis of mixed trialkyl phosphates Kelvin K. Ogilvie, Serge L. Beaucage, Nicole Theriault, and Douglas W. Entwistle pp 1277 - 1278; DOI: 10.1021/ja00446a057 |
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Conversion of aminoglycosidic antibiotics: novel and efficient approaches to 3'-deoxyaminoglycosides via 3'-phosphoryl esters Tetsuya Okutani, Tsunehiko Asako, Kouichi Yoshioka, Kentaro Hiraga, and Makoto Kida pp 1278 - 1279; DOI: 10.1021/ja00446a058 |
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Intrinsic basicity determination using metastable ions R. G. Cooks and T. L. Kruger pp 1279 - 1281; DOI: 10.1021/ja00446a059 |
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Temperature dependence of proton spin-lattice relaxation times in some paramagnetic transition metal acetylacetonate complexes. The possible influence of the Jahn-Teller effect on electron spin relaxation David M. Doddrell, M. Robin Bendall, David T. Pegg, Peter C. Healy, and Anthony K. Gregson pp 1281 - 1282; DOI: 10.1021/ja00446a060 |
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Cyclohexane-soluble, helical cooligopeptides with alternating L-isoleucine and D-alloisoleucine residues Gian P. Lorenzi and Tullio Paganetti pp 1282 - 1283; DOI: 10.1021/ja00446a061 |
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Solvolysis of secondary substrates by a limiting mechanism. The cyclooctyl system J. Milton Harris, Dwight L. Mount, Maurice R. Smith, and Samuel P. McManus pp 1283 - 1285; DOI: 10.1021/ja00446a062 |
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Preparation and properties of monolayer films of surfactant ester derivatives of tris(2,2'-bipyridine)ruthenium(II)2+ S. J. Valenty and G. L. Gaines pp 1285 - 1287; DOI: 10.1021/ja00446a063 |
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Novel peroxycobalt(III) complexes derived from 4-aryl-2,6-di-tert-butylphenols. A model intermediate of dioxygenase reaction A. Nishinaga, K. Nishizawa, H. Tomita, and T. Matsuura pp 1287 - 1288; DOI: 10.1021/ja00446a064 |
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Additions and Corrections - Stereochemistry of the Reaction of Strained Olefins with Iron Carbonyls Jean Grandjean, Pierre Laszlo, and Armel Stockis pp 1288 - 1288; DOI: 10.1021/ja00446a600 |
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Additions and Corrections - Chain-Length Effects upon the Interaction of Remote Functional Groups. The Low Energy Electron Mass Spectra of αω-Dialkoxyalkanes Examined by Ion Cyclotron Resonance. Thomas Hellman Morton, and J. L. Beauchamp pp 1288 - 1288; DOI: 10.1021/ja00446a601 |
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Additions and Corrections - The Mixed Valence State Based on μ-Cyanogen-bis(pentaammineruthenium) Glenn M. Tom, and Henry Taube pp 1288 - 1288; DOI: 10.1021/ja00446a602 |
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Additions and Corrections - Comparison Of Equilibrium Reactions in the Gaseous and Liquid Phases. A New, Improved Theoretical Estimate. Sidney W. Benson, and G. David Mendenhall pp 1288 - 1288; DOI: 10.1021/ja00446a603 |
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Additions and Corrections - Inelastic Electron Tunneling Spectroscopy of Carbon Monoxide Cemisorbed on Alumina-Supported Transition Metals. Paul K. Hansma, William C. Kaska, and R. M. Laine pp 1288 - 1289; DOI: 10.1021/ja00446a604 |
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Additions and Corrections - Orbitally Dependent Exchange in Two Sulfur-Bridged Binuclear Iron(II) Complexes. Magnetic Exchange in Transition Metal Complexes. A. P. Ginsberg, M. E. Lines, K. D. Karlin, S. J. Lippard, and F. J. DiSalvo pp 1289 - 1289; DOI: 10.1021/ja00446a605 |
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Book Reviews pp 1289 - 1290; DOI: 10.1021/ja00446a606 |
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Molecular orbital theory of the electronic structure of molecules. 33. The effect of .alpha.-electropositive substituents on the stabilities of carbenium ions Yitzhak Apeloig, Paul v. R. Schleyer, and J. A. Pople pp 1291 - 1296; DOI: 10.1021/ja00447a001 |
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Molecular orbitals from group orbitals. 3. Quantitative perturbational molecular orbital analysis of ab initio SCF-MO wave functions Myung-Hwan Whangbo, H. Bernhard Schlegel, and Saul Wolfe pp 1296 - 1304; DOI: 10.1021/ja00447a002 |
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Orbital hybridization Bernard Kirtman, Daniel M. Chipman, and William E. Palke pp 1305 - 1307; DOI: 10.1021/ja00447a003 |
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Ab initio calculations of the equilibrium structure of cyclobutane D. Cremer pp 1307 - 1309; DOI: 10.1021/ja00447a004 |
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Proton shift additivity and substituent interaction parameters D. W. Beistel, Gary Chappell, and W. Daniel Edwards pp 1309 - 1311; DOI: 10.1021/ja00447a005 |
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A model for ionic behavior in aqueous solution. Activity coefficients of electrolytes at 298.15 K Prem P. Singh pp 1312 - 1315; DOI: 10.1021/ja00447a006 |
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The origin of hydrogen bonding. An energy decomposition study Hideaki Umeyama and Keiji Morokuma pp 1316 - 1332; DOI: 10.1021/ja00447a007 |
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Theoretical studies of basicity. Proton affinities, lithium(1+) ion affinities, and hydrogen-bond affinities of some simple bases Peter Kollman and Steve Rothenberg pp 1333 - 1342; DOI: 10.1021/ja00447a008 |
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Bond length changes resulting from substitution and ring opening in three-membered systems Carol A. Deakyne, Leland C. Allen, and Victor W. Laurie pp 1343 - 1349; DOI: 10.1021/ja00447a009 |
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Kinetic detection of common intermediates in gas phase ion-molecule reactions Steven K. Pollack, J. Fredrick Wolf, Beverly A. Levi, Robert W. Taft, and Warren J. Hehre pp 1350 - 1353; DOI: 10.1021/ja00447a010 |
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Transmission of substituent effects through -N-E-N- systems in unsymmetrically N,N'-substituted heteroimidazolidines where E = carbon, silicon, phosphorus(III), phosphorus(V), and boron Mrinal K. Das and J. J. Zuckerman pp 1354 - 1359; DOI: 10.1021/ja00447a011 |
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Mechanism of the structural transformations of anthocyanins in acidic media Raymond Brouillard and Jacques-Emile Dubois pp 1359 - 1364; DOI: 10.1021/ja00447a012 |
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Conformational analysis. 5. Molecular structure, composition, trans-gauche energy and entropy differences, and potential hindering internal rotation of gaseous formaldazine as determined by electron diffraction Kolbjoern Hagen, Vladimir Bondybey, and Kenneth Hedberg pp 1365 - 1368; DOI: 10.1021/ja00447a013 |
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Transition state of the Diels-Alder reaction M. V. Basilevskii, A. G. Shamov, and V. A. Tikhomirov pp 1369 - 1372; DOI: 10.1021/ja00447a014 |
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Proton-electron hyperfine coupling constants of the chlorophyll a cation radical by ENDOR spectroscopy H. Scheer, J. J. Katz, and J. R. Norris pp 1372 - 1381; DOI: 10.1021/ja00447a015 |
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Advantages of nitrogen-15 NMR in studying delocalization and evaluating the energy barriers of carbon-nitrogen rotation process in amides, thioamides, and related compounds G. J. Martin, J. P. Gouesnard, J. Dorie, C. Rabiller, and M. L. Martin pp 1381 - 1384; DOI: 10.1021/ja00447a016 |
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Nitrogen-14 nuclear quadrupole resonance spectra of coordinated pyridine Yu-Nian Hsieh, Gerald V. Rubenacker, C. P. Cheng, and Theodore L. Brown pp 1384 - 1389; DOI: 10.1021/ja00447a017 |
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The kinetics of benzimidazole dissociation in methylcobalamin Pamela A. Milton and Theodore L. Brown pp 1390 - 1396; DOI: 10.1021/ja00447a018 |
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Stereochemistry of intermediates in thiamine catalysis. 2. Crystal structure of DL-2-(.alpha.-hydroxybenzyl)thiamine chloride hydrochloride trihydrate James Pletcher, Martin Sax, Gary Blank, and Mical Wood pp 1396 - 1403; DOI: 10.1021/ja00447a019 |
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N-Methylporphyrin complexes. Crystal and molecular structure of chloro-N-methyl-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatocobalt(II) Oren P. Anderson and David K. Lavallee pp 1404 - 1409; DOI: 10.1021/ja00447a020 |
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A kinetic study of the reaction of N,N'-ethylenebis(salicylideneiminato)cobalt(II) with bis(hexafluoroacetylacetonato)copper(II) David J. Kitko, Karl E. Wiegers, Stanley G. Smith, and Russell S. Drago pp 1410 - 1416; DOI: 10.1021/ja00447a021 |
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The outer-sphere reductions of pyridinepentaamminecobalt(III) and pyridinepentaammineruthenium(III) by hexacyanoferrate(II) Altony J. Miralles, Ross E. Armstrong, and Albert Haim pp 1416 - 1420; DOI: 10.1021/ja00447a022 |
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Oxidative addition of nitrosonium ion to sulfur-bridged binuclear iron(II) and cobalt(II) complexes Harold N. Rabinowitz, Kenneth D. Karlin, and Stephen J. Lippard pp 1420 - 1426; DOI: 10.1021/ja00447a023 |
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The synthesis and unexpected structure of .eta.5-cyclopentadienyl-.eta.6-fluorenyliron J. W. Johnson and P. M. Treichel pp 1427 - 1436; DOI: 10.1021/ja00447a024 |
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Studies of the molecular and electronic structure of dicyclopentadienylberyllium Dennis S. Marynick pp 1436 - 1441; DOI: 10.1021/ja00447a025 |
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The microwave spectrum, structure, dipole moment, and internal rotation of the methyl isocyanide-borane complex James F. Stevens, John W. Bevan, R. F. Curl, R. A. Geanangel, and M. Grace Hu pp 1442 - 1445; DOI: 10.1021/ja00447a026 |
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Explanation for the bent structure of dichlorotetracarbonyldirhodium(I) Joe G. Norman and Dennis J. Gmur pp 1446 - 1450; DOI: 10.1021/ja00447a027 |
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Electron transfer processes in organoplatinum complexes. Oxidation and cleavage of dialkylplatinum(II) with hexachloroiridate(IV) J. Y. Chen and J. K. Kochi pp 1450 - 1457; DOI: 10.1021/ja00447a028 |
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Electronic substituent effects upon the selectivity of synthetic ionophores K. H. Pannell, Wayne Yee, G. S. Lewandos, and D. C. Hambrick pp 1457 - 1461; DOI: 10.1021/ja00447a029 |
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Electrochemistry and radical ions of 1,3,5-tri-tert-butylpentalene Richard William Johnson pp 1461 - 1465; DOI: 10.1021/ja00447a030 |
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Intramolecular interaction of free radicals with peroxides. Reactivity of di-tert-butyl p-benzenediperacetate and tert-butyl p-vinylphenylperacetate Lian-Fang Lai and Thomas T. Tidwell pp 1465 - 1470; DOI: 10.1021/ja00447a031 |
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Organotellurium chemistry. 1. Benzyl tellurocyanate: a stable alkyl tellurocyanate H. Kenneth Spencer, M. V. Lakshmikantham, and Michael P. Cava pp 1470 - 1473; DOI: 10.1021/ja00447a032 |
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Metalation reactions. 19. Selectivity in the metalation of polymethylbenzenes J. Klein and A. Medlik-Balan pp 1473 - 1480; DOI: 10.1021/ja00447a033 |
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Kinetics and mechanism of lithium aluminum hydride and lithium alkoxyaluminohydride reductions of ketones in diethyl ether Karl E. Wiegers and Stanley G. Smith pp 1480 - 1487; DOI: 10.1021/ja00447a034 |
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Synthesis of 1,4-diketones by oxidative coupling of ketone enolates with copper(II) chloride Yoshihiko Ito, Toshiro Konoike, Toshiro Harada, and Takeo Saegusa pp 1487 - 1493; DOI: 10.1021/ja00447a035 |
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Trapping by di-tert-butyl selenoketone of the biradicals produced in the photochemistry of phenyl alkyl ketones. A kinetic study J. C. Scaiano pp 1494 - 1498; DOI: 10.1021/ja00447a036 |
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Stereochemistry of the Cope rearrangement and mechanism of thermal aromatization of 3,3'-bicyclopropenyls James H. Davis, Kenneth J. Shea, and Robert G. Bergman pp 1499 - 1507; DOI: 10.1021/ja00447a037 |
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Effects of a nitro substituent on di-.pi.-methane rearrangements of benzonorbornadiene and its [3.2.1] homolog Roger C. Hahn and Richard P. Johnson pp 1508 - 1513; DOI: 10.1021/ja00447a038 |
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Photochemical transformations of small ring heterocycles. 81. Carbenic reactions of nitrile ylides. An example of a stepwise 1,3-dipolar cycloaddition Albert Padwa and Per H. J. Carlsen pp 1514 - 1523; DOI: 10.1021/ja00447a039 |
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cis-Azoxyalkanes. 8. Concerted thermal cycloreversion of unsaturated azo N-oxides Henrik Olsen and James P. Snyder pp 1524 - 1536; DOI: 10.1021/ja00447a040 |
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Photolysis of .alpha.-peracetoxynitriles. 2. A comparison of two synthetic approaches to 18-cyano-20-ketosteroids Robert W. Freerksen, W. Edward Pabst, Michael L. Raggio, Steven A. Sherman, Randall R. Wroble, and David S. Watt pp 1536 - 1542; DOI: 10.1021/ja00447a041 |
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Homoallylic participation in cyclohexen-4-yl tosylate Joseph B. Lambert and Sidney I. Featherman pp 1542 - 1546; DOI: 10.1021/ja00447a042 |
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Solvolysis of optically active 1,2-dimethyl-5-norbornen-exo-2-yl p-nitrobenzoate. Direct evidence for a classical carbonium ion Harlan L. Goering and Chiu-Shan Chang pp 1547 - 1550; DOI: 10.1021/ja00447a043 |
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Positive cooperativity in micelle-catalyzed reactions Dennis Piszkiewicz pp 1550 - 1557; DOI: 10.1021/ja00447a044 |
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Effects of surfactants on the interaction of vitamin B12a with cysteine and N-alkanoylcysteines in water and in benzene. Influence of aqueous micelles and solvent restrictions Faruk Nome and Janos H. Fendler pp 1557 - 1564; DOI: 10.1021/ja00447a045 |
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Synthesis of specific deuterium labeled tyrosine and phenylalanine derivatives and their use in the total synthesis of [8-arginine]vasopressin derivatives: the separation of diastereomeric [8-arginine]vasopressin derivatives by partition chromatography Diane M. Yamamoto, Donald A. Upson, David K. Linn, and Victor J. Hruby pp 1564 - 1570; DOI: 10.1021/ja00447a046 |
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Synthetic design, stereochemistry, and enzymic activity of a reversed aminoacyl nucleoside: an analog of puromycin Vasu Nair and Douglas J. Emanuel pp 1571 - 1576; DOI: 10.1021/ja00447a047 |
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Adrenocorticotropin. 51. Synthesis and properties of analogs of the human hormone with tyrosine residues replaced by 3,5-diiodotyrosine Simon Lemaire, Donald Yamashiro, Catherine Behrens, and Choh Hao Li pp 1577 - 1580; DOI: 10.1021/ja00447a048 |
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Copper(II) and nickel(II) complexes of sulfhydryl and imidazole containing peptides: characterization and a model for "blue" copper sites Yukio Sugiura and Yoshinobu Hirayama pp 1581 - 1585; DOI: 10.1021/ja00447a049 |
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Conformation and solution equilibriums of diastereoisomeric dipeptides and their copper(II) and nickel(II) complexes A. Kaneda and A. E. Martell pp 1586 - 1593; DOI: 10.1021/ja00447a050 |
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Conversion in the solid state of the yellow to the red form of 2-(4'-methoxyphenyl)-1,4-benzoquinone. X-ray crystal structures and anisotropy of the rearrangement Gautam R. Desiraju, Iain C. Paul, and David Y. Curtin pp 1594 - 1601; DOI: 10.1021/ja00447a051 |
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Kinetic isotope effect on proton tautomerism in tetraarylporphyrins S. S. Eaton and G. R. Eaton pp 1601 - 1604; DOI: 10.1021/ja00447a052 |
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Synthesis and reactions of the highly mutagenic 7,8-diol 9,10-epoxides of the carcinogen benzo[a]pyrene H. Yagi, D. R. Thakker, O. Hernandez, M. Koreeda, and D. M. Jerina pp 1604 - 1611; DOI: 10.1021/ja00447a053 |
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Synthesis of 8-epi-dendrobine Richard F. Borch, April J. Evans, and James J. Wade pp 1612 - 1619; DOI: 10.1021/ja00447a054 |
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Antibiotic glycosides. 8. Erythromycin D, a new macrolide antibiotic Jaroslav Majer, Jerry R. Martin, Richard S. Egan, and John W. Corcoran pp 1620 - 1622; DOI: 10.1021/ja00447a055 |
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Studies of molecular association in biological systems by positron annihilation techniques Yan-Ching Jean and Hans J. Ache pp 1623 - 1625; DOI: 10.1021/ja00447a056 |
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Regiospecific and enantioselective horse liver alcohol dehydrogenase catalyzed oxidations of some hydroxycyclopentanes Anthony J. Irwin and J. Bryan Jones pp 1625 - 1630; DOI: 10.1021/ja00447a057 |
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Biogenetically modeled syntheses of heptaacetate metabolites. Alternariol and lichexanthone Thomas M. Harris and James V. Hay pp 1631 - 1637; DOI: 10.1021/ja00447a058 |
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Clustering of nitroxide spin labels in lipid bilayer membranes Paul Rey and Harden M. McConnell pp 1637 - 1642; DOI: 10.1021/ja00447a059 |
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The synthesis of elaiomycin, a naturally occurring azoxyalkene Robert A. Moss and Masatoshi Matsuo pp 1643 - 1645; DOI: 10.1021/ja00447a060 |
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Berninamycin. 3. Total structure of berninamycin A Jerrold M. Liesch and Kenneth L. Rinehart pp 1645 - 1646; DOI: 10.1021/ja00447a061 |
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The extent of association of the bis(triphenylphosphine)iminium cation with organometallic anions in tetrahydrofuran solution Marcetta Darensbourg, Haroldo Barros, and Claudia Borman pp 1647 - 1648; DOI: 10.1021/ja00447a062 |
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Metalation and carboxylation of activated carbon-hydrogen bonds by complexes of iridium and rhodium A. D. English and T. Herskovitz pp 1648 - 1649; DOI: 10.1021/ja00447a063 |
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Asymmetric induction in catalytic allylic alkylation Barry M. Trost and Paul E. Strege pp 1649 - 1651; DOI: 10.1021/ja00447a064 |
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Reaction of molecular hydrogen with transition metal carbene complexes: reductive cleavage of the carbene ligand Charles P. Casey and Stephen M. Neumann pp 1651 - 1652; DOI: 10.1021/ja00447a065 |
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Hexakis(neopentoxy)dimolybdenum. Preparation, characterization, and reactions with Lewis bases and carbon dioxide Malcolm H. Chisholm, William W. Reichert, F. Albert Cotton, and Carlos A. Murillo pp 1652 - 1654; DOI: 10.1021/ja00447a066 |
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Chirality retention in twist rearrangements of pseudooctahedral molybdenum and tungsten complexes J. W. Faller, D. A. Haitko, R. D. Adams, and D. F. Chodosh pp 1654 - 1655; DOI: 10.1021/ja00447a067 |
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An azo compound route to spiropentane thermolysis intermediates. Formation of vibrationally excited organic molecules in the thermal decomposition of pyrazolines, and evidence concerning the distribution of excess energy in reaction products Kelvin Kei-Wei Shen and Robert G. Bergman pp 1655 - 1657; DOI: 10.1021/ja00447a068 |
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Sulfuranes. 24. The acid catalyzed fragmentation of a spirobicyclicsulfurane oxide: sulfone formation as a driving force for reaction L. J. Adzima and J. C. Martin pp 1657 - 1659; DOI: 10.1021/ja00447a069 |
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Sulfuranes. 25. A diaryldiacyloxydialkoxypersulfurane. The first example of a hexacoordinated organosulfur derivative lacking fluorine ligands, a sulfone bisketal William Y. Lam and J. C. Martin pp 1659 - 1660; DOI: 10.1021/ja00447a070 |
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A solvent isotope effect probe for enzyme-mediated proton transfers Hidenori Yamada and Marion H. O'Leary pp 1660 - 1661; DOI: 10.1021/ja00447a071 |
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cis-Dimethyldiazene Martin N. Ackermann, Norman C. Craig, Ralph R. Isberg, David M. Lauter, Richard A. MacPhail, and William G. Young pp 1661 - 1663; DOI: 10.1021/ja00447a072 |
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Unstable intermediates. 5. Thioketene H. Bock, B. Solouki, G. Bert, and P. Rosmus pp 1663 - 1664; DOI: 10.1021/ja00447a073 |
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Synthesis, trapping, and dimerization of 9,10-benzotricyclo[3.3.2.03,7]deca-3(7),9(10)-diene. X-ray crystal structure of the dimer Robert Greenhouse, Weston Thatcher Borden, Ken Hirotsu, and Jon Clardy pp 1664 - 1666; DOI: 10.1021/ja00447a074 |
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Parallel reaction pathways in the cobalt-catalyzed cyclotrimerization of acetylenes Donald R. McAlister, John E. Bercaw, and Robert G. Bergman pp 1666 - 1668; DOI: 10.1021/ja00447a075 |
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Structural studies of precursor and partially oxidized conducting complexes. 9. The new one-dimensional tetracyanoplatinates, M2[Pt(CN)4](FHF)0.39.xH2O (M = rubidium, cesium), and a new lower limit for the platinum-platinum separation (2.80 .ANG.) Jack M. Williams, Daniel P. Gerrity, and Arthur J. Schultz pp 1668 - 1669; DOI: 10.1021/ja00447a076 |
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An isotope effect study of triple bond participation during a homopropargyl rearrangement Clair J. Collins, Ben M. Benjamin, Michael Hanack, and H. Stutz pp 1669 - 1670; DOI: 10.1021/ja00447a077 |
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The aqueous bromination of maleate and fumarate ions Hilton Weiss pp 1670 - 1672; DOI: 10.1021/ja00447a078 |
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Stereochemistry of the bromine cleavage of organotin compounds Alain Rahm and Michel Pereyre pp 1672 - 1673; DOI: 10.1021/ja00447a079 |
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Chemistry of organosilicon compounds. 99. Conjugate addition of allylsilanes to .alpha.,.beta.-enones. A New method of stereoselective introduction of the angular allyl group in fused cyclic .alpha.,.beta.-enones Akira Hosomi and Hideki Sakurai pp 1673 - 1675; DOI: 10.1021/ja00447a080 |
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Meta-substituted aromatics by carbanion attack on .pi.-anisole and .pi.-toluenechromium tricarbonyl M. F. Semmelhack and G. Clark pp 1675 - 1676; DOI: 10.1021/ja00447a081 |
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Book Reviews pp 1677 - 1684; DOI: 10.1021/ja00447a600 |
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Ground states of molecules. 37. MINDO/3 calculations of molecular vibration frequencies Michael J. S. Dewar and George P. Ford pp 1685 - 1691; DOI: 10.1021/ja00448a001 |
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Graph theory and molecular orbitals. 19. Nonparametric resonance energies of arbitrary conjugated systems Ivan Gutman, Milorad Milun, and Nenad Trinajstic pp 1692 - 1704; DOI: 10.1021/ja00448a002 |
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Statistical phase space theory of polyatomic systems. Application to the unimolecular reactions C6H5CN.cntdot.+ .fwdarw. C6H4.cntdot.+ + HCN and C4H6.cntdot.+ .fwdarw. C3H3+ + .cntdot.CH3 Walter J. Chesnavich and Michael T. Bowers pp 1705 - 1711; DOI: 10.1021/ja00448a003 |
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Structural effects in solvolytic reactions. 18. Relative electron releasing properties of methyl, phenyl, and cyclopropyl groups to the electron deficient center as indicated by solvolysis. Study of carbon-13 chemical shifts as a basis for establishing the electron densities in carbonium ions Herbert C. Brown and Edward N. Peters pp 1712 - 1716; DOI: 10.1021/ja00448a004 |
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Isomerization of hydrocarbon ions. 7. Ring opening reactions in cycloalkane molecular ions. A collisional activation and field ionization kinetic study Friedrich Borchers, Karsten Levsen, Helmut Schwarz, Chrysostomos Wesdemiotis, and Roland Wolfschuetz pp 1716 - 1721; DOI: 10.1021/ja00448a005 |
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Fluorine-proton Overhauser effects in fluorine-labeled macromolecular systems J. T. Gerig pp 1721 - 1725; DOI: 10.1021/ja00448a006 |
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A study of the vapor phase species of polymeric sulfur nitride, (SN)x R. D. Smith, J. R. Wyatt, J. J. DeCorpo, F. E. Saalfeld, M. J. Moran, and A. G. MacDiarmid pp 1726 - 1730; DOI: 10.1021/ja00448a007 |
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Far-ultraviolet circular dichroism of N-acetylglucosamine, glucuronic acid, and hyaluronic acid Lynn A. Buffington, Eugene S. Pysh, Bireswar Chakrabarti, and Endre A. Balazs pp 1730 - 1734; DOI: 10.1021/ja00448a008 |
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Proton NMR study of the inclusion of aromatic molecules in .alpha.-cyclodextrin Donald J. Wood, Frank E. Hruska, and Wolfram Saenger pp 1735 - 1740; DOI: 10.1021/ja00448a009 |
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A pulsed NMR study of the molecular motion in solid 6,12,12-trimethyl-5,6-dihydro-7H,12H-dibenzo[c,f][1,5]silazocine David W. Larsen and Joyce Y. Corey pp 1740 - 1745; DOI: 10.1021/ja00448a010 |
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Nuclear magnetic resonance in pulse radiolysis. 2. CIDNP in radiolysis of aqueous solutions A. D. Trifunac and D. J. Nelson pp 1745 - 1752; DOI: 10.1021/ja00448a011 |
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Photoelectron spectra of solid inorganic and organometallic compounds using synchrotron radiation. Valence band spectra and ligand field broadening of core d levels G. M. Bancroft, T. K. Sham, D. E. Eastman, and W. Gudat pp 1752 - 1762; DOI: 10.1021/ja00448a012 |
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Aqueous lanthanide shift reagents. 3. Interaction of the ethylenediaminetetraacetate chelates with substituted ammonium cations Gabriel A. Elgavish and Jacques Reuben pp 1762 - 1765; DOI: 10.1021/ja00448a013 |
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Aqueous lanthanide shift reagents. 4. Interaction of praseodymium(3+), neodymium(3+), and europium(3+) ions with xylitol. Origin of induced shifts in polyols Jacques Reuben pp 1765 - 1768; DOI: 10.1021/ja00448a014 |
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The synthesis, crystal structure, and reactions of an actinide metallocarborane complex, bis(.eta.5-(3)-1,2-dicarbollyl)dichlorouranium(IV) dianion, [U(C2B9H11)2Cl2]2- Frank R. Fronczek, Gordon W. Halstead, and Kenneth N. Raymond pp 1769 - 1775; DOI: 10.1021/ja00448a015 |
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X-ray and neutron diffraction studies on dicyclopentadienyltrihydroniobium and dicyclopentadienyltrihydrotantalum Robert D. Wilson, Thomas F. Koetzle, Donald W. Hart, Ake Kvick, Donald L. Tipton, and Robert Bau pp 1775 - 1781; DOI: 10.1021/ja00448a016 |
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Chemical and electrochemical reduction of .eta.5-cyclopentadienyldicarbonylcobalt(I) and .eta.5-cyclopentadienyl(triphenylphosphine)carbonylcobalt(I). Synthesis, crystal structure, and chemistry of sodium and bis(triphenylphosphine)iminium bis(.eta.5-cyclopentadienyl)di-.mu.-carbonyl-dicobaltate Neil E. Schore, Casmir S. Ilenda, and Robert G. Bergman pp 1781 - 1787; DOI: 10.1021/ja00448a017 |
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The methyl fluoride-antimony pentafluoride and arsenic pentafluoride systems: the formation of methyl fluoride.antimony pentafluoride and methyl fluoride.arsenic pentafluoride and the methylation of thionyl fluoride and sulfuryl chloride fluoride J. Y. Calves and R. J. Gillespie pp 1788 - 1792; DOI: 10.1021/ja00448a018 |
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Kinetics of the decomposition of 1,1,1-trimethyldisilane and of trimethylsilylgermane and of relative rates of silylene insertion into silicon-hydrogen bonds D. P. Paquin and M. A. Ring pp 1793 - 1797; DOI: 10.1021/ja00448a019 |
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Metal-silicon bonded compounds. 9. The synthesis and structure of bis(trimethylsilyl)magnesium 1,2-dimethoxyethane adduct Alice R. Claggett, William H. Ilsley, Thomas J. Anderson, Milton D. Glick, and John P. Oliver pp 1797 - 1801; DOI: 10.1021/ja00448a020 |
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Highly reduced organometallic anions. 1. Syntheses and properties of tetracarbonylmetalate(3-) anions of manganese and rhenium John E. Ellis and Robert A. Faltynek pp 1801 - 1808; DOI: 10.1021/ja00448a021 |
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A comparative study of the chemistry of the diastereomers of .eta.5-C5H5FeCO[P(OPh)3]CHPhSiMe3 K. Stanley and M. C. Baird pp 1808 - 1812; DOI: 10.1021/ja00448a022 |
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Photoassisted oxidation of methanol catalyzed by a macrocyclic iron complex David W. Reichgott and Norman J. Rose pp 1813 - 1818; DOI: 10.1021/ja00448a023 |
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Preparation and properties of iron(III)-amino acid complexes. 2. The crystal and molecular structure of monoclinic tri-.mu.3-oxo-triaquohexakis(glycine)triiron(III) perchlorate Raju V. Thundathil, Elizabeth M. Holt, Smith L. Holt, and Kenneth J. Watson pp 1818 - 1823; DOI: 10.1021/ja00448a024 |
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Reduction of organic azides by chromium(II) in aqueous solution Edward J. Kaufmann and Richard C. Thompson pp 1824 - 1830; DOI: 10.1021/ja00448a025 |
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Electrochemical reduction of 1-iododecane and 1-bromodecane at a mercury cathode in dimethylformamide Gary M. McNamee, Brian C. Willett, Daniel M. La Perriere, and Dennis G. Peters pp 1831 - 1835; DOI: 10.1021/ja00448a026 |
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Estimation of local and nonlocal magnetic susceptibilities and a comparison of magnetic and thermodynamic criteria of aromaticity for 2-methoxypyridine and 1-methyl-2-pyridone A. K. Burnham, Jae Keun Lee, T. G. Schmalz, P. Beak, and W. H. Flygare pp 1836 - 1844; DOI: 10.1021/ja00448a027 |
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Nucleophilic attacks on carbon-nitrogen double bonds. 2. Diversity of mechanisms for the substitution of diarylimidoyl chlorides by amines in benzene Rachel Ta-Shma and Zvi Rappoport pp 1845 - 1858; DOI: 10.1021/ja00448a028 |
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Absence of intramolecular charge-transfer quenching in photoexcited 4-benzoylpiperidines Peter J. Wagner and B. J. Scheve pp 1858 - 1863; DOI: 10.1021/ja00448a029 |
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Mechanistic aspects of the Wolff-Kishner reaction. 7. The W-K reaction of benzophenone hydrazone in dimethyl sulfoxide H. Harry Szmant, Arnoldo Birke, and M. P. Lau pp 1863 - 1871; DOI: 10.1021/ja00448a030 |
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Photochemical transformations of small ring heterocyclic compounds. 82. Intramolecular dipolar cycloaddition reactions of unsaturated 2H-azirines Albert Padwa and Nobumasa Kamigata pp 1871 - 1880; DOI: 10.1021/ja00448a031 |
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Carbanions. 17. Rearrangements of 2,2-diphenyl-4-pentenyl alkali metal compounds Erling Grovenstein and Auburn B. Cottingham pp 1881 - 1889; DOI: 10.1021/ja00448a032 |
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Rearrangement of tetramethyl-1,2-dioxetane by boron trifluoride in aprotic solvents P. D. Bartlett, A. L. Baumstark, and M. E. Landis pp 1890 - 1892; DOI: 10.1021/ja00448a033 |
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Relative energies of diprotonation of small neutral molecules Peter A. Kollman and George L. Kenyon pp 1892 - 1895; DOI: 10.1021/ja00448a034 |
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Photodecarboxylation. A labeling study. Mechanistic studies in photochemistry. 15 Richard S. Givens, Bogdan Matuszewski, Nissim Levi, and David Leung pp 1896 - 1903; DOI: 10.1021/ja00448a035 |
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Metathesis of cyclic and acyclic olefins Thomas J. Katz and James McGinnis pp 1903 - 1912; DOI: 10.1021/ja00448a036 |
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Intramolecular nucleophilic assistance in the hydrolysis of sulfonate esters: equilibrium constant for sultone formation Charles R. Farrar and Andrew Williams pp 1912 - 1915; DOI: 10.1021/ja00448a037 |
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Structure of hexaphenylethane and congeners as determined by empirical force field calculations W. Douglas Hounshell, Dennis A. Dougherty, John P. Hummel, and Kurt Mislow pp 1916 - 1924; DOI: 10.1021/ja00448a038 |
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Conformational analysis. 34. Carbon-13 nuclear magnetic resonance spectra of saturated heterocycles. 6. Methylthianes Rodney L. Willer and Ernest L. Eliel pp 1925 - 1936; DOI: 10.1021/ja00448a039 |
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Conformational analysis. 35. S-Alkylthianium salts Ernest L. Eliel and Rodney L. Willer pp 1936 - 1942; DOI: 10.1021/ja00448a040 |
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Structure and absolute configuration of strictamine and strictalamine from Rhazya stricta. Stereochemistry of the Picralima alkaloids Yusuf Ahmad, Kaniz Fatima, Atta-ur-Rahman, John L. Occolowitz, Barbara A. Solheim, Jon Clardy, Robert L. Garnick, and Philip W. Le Quesne pp 1943 - 1946; DOI: 10.1021/ja00448a041 |
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Relative reactivities of phenoxides with methylating agents Edward S. Lewis and Steven Vanderpool pp 1946 - 1949; DOI: 10.1021/ja00448a042 |
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Ab initio SCF study of the disrotatory closure of 1,4-diaza-1,3-dienes to diazacyclobutene Y. Jean and A. Devaquet pp 1949 - 1952; DOI: 10.1021/ja00448a043 |
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Preparation of fused-ring cyclopropanol derivatives by reductive cyclization of bicyclic enediones related to the Wieland-Miescher ketone William Reusch, Kurt Grimm, Janice E. Karoglan, Jerrold Martin, K. P. Subrahamanian, Yock-Chai Toong, P. S. Venkataramani, John D. Yordy, and Paul Zoutendam pp 1953 - 1958; DOI: 10.1021/ja00448a044 |
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Transformations of cyclopropanol intermediates. 3. Ring-opening reactions of 6-methyl-5-hydroxytricyclo[4.4.0.01,5]decan-9-one William Reusch, Kurt Grimm, Janice E. Karoglan, Jerrold Martin, K. P. Subrahamanian, P. S. Venkataramani, and John D. Yordy pp 1958 - 1964; DOI: 10.1021/ja00448a045 |
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Transformations of cyclopropanol derivatives. 4. Alkyl substituent effects in ring-opening reactions of 6-methyl-5-hydroxytricyclo[4.4.0.01,5]decan-9-one John D. Yordy and William Reusch pp 1965 - 1968; DOI: 10.1021/ja00448a046 |
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Electron transfer reactivity of spinach ferredoxin Jill Rawlings, Scot Wherland, and Harry B. Gray pp 1968 - 1971; DOI: 10.1021/ja00448a047 |
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Photochemistry of 1,4-dihydronaphtho[1,8-de][1,2]diazepine. Preparation and electron spin resonance observation of the unsubstituted 1,8-naphthoquinodimethane Richard M. Pagni, Michael N. Burnett, and John R. Dodd pp 1972 - 1973; DOI: 10.1021/ja00448a048 |
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Selenation of Escherichia coli mixed transfer ribonucleic acids Bimal C. Pal and Diane G. Schmidt pp 1973 - 1974; DOI: 10.1021/ja00448a049 |
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Conformational changes of acetylcholine and some of its analogs D. Aslanian, M. Balkanski, and A. Lautie pp 1974 - 1976; DOI: 10.1021/ja00448a050 |
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Gas phase acidities of the 2-butenes. The use of organometallics as models for free carbanions John E. Bartmess, Warren J. Hehre, Robert T. McIver, and Larry E. Overman pp 1976 - 1977; DOI: 10.1021/ja00448a051 |
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Photodissociation of butyrophenone cation. Ionic analogs of Norrish type I and II reactions Robert Gooden and John I. Brauman pp 1977 - 1978; DOI: 10.1021/ja00448a052 |
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Resonance Raman study of mollusc and arthropod hemocyanins using ultraviolet excitation: copper environment and subunit inhomogeneity James A. Larrabee, Thomas G. Spiro, Nancy S. Ferris, William H. Woodruff, William A. Maltese, and Marilyn S. Kerr pp 1979 - 1980; DOI: 10.1021/ja00448a053 |
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Photochemical Generation of Ru(bpy)3+ and 02 - Craig P. Anderson, Dennis J. Salmon, Thomas J. Meyer, and Roger C. Young pp 1980 - 1982; DOI: 10.1021/ja00448a054 |
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Room temperature generation of radicals from dimethylaminomalononitrile, probably via dimethylaminocyanocarbene Louis De Vries pp 1982 - 1984; DOI: 10.1021/ja00448a055 |
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Cysteine modification and cleavage of proteins with 2-methyl-N1-benzenesulfonyl-N4-bromoacetylquinonediimide Thomas J. Holmes and Richard G. Lawton pp 1984 - 1986; DOI: 10.1021/ja00448a056 |
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Metal cluster catalysis. 1. Hydroformylations of 1- and 2-pentene catalyzed by two cobalt carbonyl clusters: nonacarbonyl-.mu.3-benzylidyne-tricobalt and di-.mu.2-carbonyl-di-.mu.4-phenylphosphido-octacarbonyltetracobalt Robert C. Ryan and Charles U. Pittman pp 1986 - 1988; DOI: 10.1021/ja00448a057 |
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(Acetylacetonato)[(-)-N-alkylephedrinato]dioxomolybdenum, a new class of chiral chelate complexes which catalyze asymmetric epoxidation of allylic alcohol Shunichi Yamada, Toshio Mashiko, and Shiro Terashima pp 1988 - 1990; DOI: 10.1021/ja00448a058 |
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Chiral hydroxamic acids as ligands in the vanadium catalyzed asymmetric epoxidation of allylic alcohols by tert-butyl hydroperoxide R. C. Michaelson, R. E. Palermo, and K. B. Sharpless pp 1990 - 1992; DOI: 10.1021/ja00448a059 |
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Rate of carbinolamine formation between pyridoxal 5'-phosphate and alanine Stephen A. Hershey and Daniel L. Leussing pp 1992 - 1993; DOI: 10.1021/ja00448a060 |
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Stereospecific synthesis of heteroatom-substituted olefins from .alpha.,.beta.-epoxysilanes. Preparation of vinyl bromides, enol acetates, enol ethers, and enamides Paul F. Hudrlik, Anne M. Hudrlik, Robert J. Rona, Raj N. Misra, and Gregory P. Withers pp 1993 - 1996; DOI: 10.1021/ja00448a061 |
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The 9,10-dihydro-9,10-(1,2-tropylio)anthracene tetrafluoroborate. Transannular .pi.-.pi. interaction between tropylium ion and remote benzene rings Tomoo Nakazawa and Ichiro Murata pp 1996 - 1997; DOI: 10.1021/ja00448a062 |
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The mechanism of action of coenzyme B12. The role of thioester in a nonenzyme model reaction for coenzyme B12 dependent isomerization of methylmalonyl coenzyme A to succinyl coenzyme A A. Ian Scott and Kilmo Kang pp 1997 - 1999; DOI: 10.1021/ja00448a063 |
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Construction of a chiral center by use of the stereospecificity of prenyltransferase Tanetoshi Koyama, Kyozo Ogura, and Shuichi Seto pp 1999 - 2000; DOI: 10.1021/ja00448a064 |
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Resonance Raman spectra of cytochrome P450cam P. M. Champion and I. C. Gunsalus pp 2000 - 2002; DOI: 10.1021/ja00448a065 |
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The Raman spectrum of adsorbed iodine on a platinum electrode surface R. P. Cooney, E. S. Reid, P. J. Hendra, and M. Fleischmann pp 2002 - 2003; DOI: 10.1021/ja00448a066 |
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Coordination isomers of biological iron transport compounds. 8. The resolution of tris(hydroxamato) and tris(thiohydroxamato) complexes of high-spin iron(III) Kamal Abu-Dari and Kenneth N. Raymond pp 2003 - 2005; DOI: 10.1021/ja00448a067 |
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Photoinduced reactions. 97. Polar peroxidic intermediates in low temperature photooxygenation of N-methylindoles Isao Saito, Mitsuru Imuta, Yoshiyuki Takahashi, Seiichi Matsugo, and Teruo Matsuura pp 2005 - 2006; DOI: 10.1021/ja00448a068 |
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Synthesis of Vane's prostaglandin X, 6,9.alpha.-oxido-9.alpha.,15.alpha.-dihydroxyprosta-(Z)5,(E)13-dienoic acid E. J. Corey, Gary E. Keck, and Istvan Szekely pp 2006 - 2008; DOI: 10.1021/ja00448a069 |
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Mixed charge exchange-chemical ionization mass spectrometry of polycyclic aromatic hydrocarbons M. L. Lee and Ronald A. Hites pp 2008 - 2009; DOI: 10.1021/ja00448a070 |
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The nature of the capturable singlet trimethylenemethane intermediate in the decomposition of 7-isopropylidene-2,3-diazanorbornene Matthew S. Platz, Donald R. Kelsey, Jerome A. Berson, Nicholas J. Turro, and Manfred Mirbach pp 2009 - 2010; DOI: 10.1021/ja00448a071 |
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1,2-Bis(trimethylsilyl)benzocyclobutadiene, a paratropic 8.pi.-electron system K. Peter C. Vollhardt and Lincoln S. Yee pp 2010 - 2012; DOI: 10.1021/ja00448a072 |
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Reactions of alkyl substituted bicyclo[3.1.0]hexatriene William N. Washburn and Robert Zahler pp 2012 - 2013; DOI: 10.1021/ja00448a073 |
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The addition of tert-butyllithium to vinylhalosilanes. A novel, high yield route to 1,3-disilacyclobutanes Paul R. Jones and Thomas F. O. Lim pp 2013 - 2015; DOI: 10.1021/ja00448a074 |
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Isolation and reactivity of a model for the carbodiimide-carboxylic acid adduct. O-Benzoyl-N,N-dimethyl-N'-(N-methyl-2,4-dinitroanilino)isourea A. F. Hegarty, M. T. McCormack, G. Ferguson, and P. J. Roberts pp 2015 - 2016; DOI: 10.1021/ja00448a075 |
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Enzymic epoxidation of trans,trans-1,8-dideuterio-1,7-octadiene. Analysis using partially relaxed proton Fourier transform NMR Sheldon W. May, Sidney L. Gordon, and Michael S. Steltenkamp pp 2017 - 2024; DOI: 10.1021/ja00449a001 |
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Raman spectroscopy of uncomplexed valinomycin. I. The solid state Irvin M. Asher, Kenneth J. Rothschild, Evangelos Anastassakis, and H. Eugene Stanley pp 2024 - 2032; DOI: 10.1021/ja00449a002 |
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Raman spectroscopy of uncomplexed valinomycin. 2. Nonpolar and polar solution Kenneth J. Rothschild, Irvin M. Asher, H. Eugene Stanley, and Evangelos Anastassakis pp 2032 - 2039; DOI: 10.1021/ja00449a003 |
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Environmental effects on vibronic band intensities in pyrene monomer fluorescence and their application in studies of micellar systems K. Kalyanasundaram and J. K. Thomas pp 2039 - 2044; DOI: 10.1021/ja00449a004 |
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Model studies of nitrogen-nitrogen spin-spin coupling constants Jerome M. Schulman, Joseph Ruggio, and Thomas J. Venanzi pp 2045 - 2048; DOI: 10.1021/ja00449a005 |
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Resonance energies of benzenoid hydrocarbons Junichi Aihara pp 2048 - 2053; DOI: 10.1021/ja00449a006 |
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Some aspects of the potential surface for singlet trimethylenemethane Ernest R. Davidson and Weston Thatcher Borden pp 2053 - 2060; DOI: 10.1021/ja00449a007 |
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Internal rotation in the ground electronic state of allene Clifford E. Dykstra pp 2060 - 2063; DOI: 10.1021/ja00449a008 |
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Generalized stereoisomerization modes James G. Nourse pp 2063 - 2069; DOI: 10.1021/ja00449a009 |
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Thermodynamics of ionization of some mono- and disubstituted tert-butylpyridinium ions in alcohol-water systems Harry P. Hopkins and Syed Zakir Ali pp 2069 - 2072; DOI: 10.1021/ja00449a010 |
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Conformation and rotational barriers in sym-tetra-tert-butylethane and sym-tetra(trimethylsilyl)ethane S. Brownstein, J. Dunogues, D. Lindsay, and K. U. Ingold pp 2073 - 2078; DOI: 10.1021/ja00449a011 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 29. Free radical chemistry of aliphatic selenium compounds J. C. Scaiano and K. U. Ingold pp 2079 - 2084; DOI: 10.1021/ja00449a012 |
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Photoionization mass spectrometry of the fluoromethylsilanes (CH3)nF4-nSi (n = 1-4) M. K. Murphy and J. L. Beauchamp pp 2085 - 2089; DOI: 10.1021/ja00449a013 |
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Metal-metal bond cleavage reactions. The crystallization and solid state structural characterization of cadmium tetracarbonyliron, CdFe(CO)4 Richard D. Ernst, Tobin J. Marks, and James A. Ibers pp 2090 - 2098; DOI: 10.1021/ja00449a014 |
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Metal-metal bond cleavage reactions. The crystal and molecular structure of (2,2'-bipyridyl)cadmium tetracarbonyliron, (bpy)CdFe(CO)4 Richard D. Ernst, Tobin J. Marks, and James A. Ibers pp 2098 - 2107; DOI: 10.1021/ja00449a015 |
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Cyclopropanation reactions of diazoalkanes with substituted olefins in the presence and absence of nickel(0) and palladium(0) catalysts. The structure of (diazofluorene)bis(tert-butyl isocyanide)nickel(0); a complex containing a .pi.-bonded diazofluorene molecule Akira Nakamura, Toshikatsu Yoshida, Martin Cowie, Sei Otsuka, and James A. Ibers pp 2108 - 2117; DOI: 10.1021/ja00449a016 |
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Rhodium carbene complexes. The structure of chlorobis(triphenylphosphine)tris(ethoxycarbonyl isothiocyanato)rhodium and the synthesis and proposed mechanism of formation of this and related complexes Kenji Itoh, I. Matsuda, F. Ueda, Y. Ishii, and James A. Ibers pp 2118 - 2126; DOI: 10.1021/ja00449a017 |
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Synthesis and crystal structure of diphenylcarbene(pentacarbonyl)tungsten(0) Charles P. Casey, Terry J. Burkhardt, Charles A. Bunnell, and Joseph C. Calabrese pp 2127 - 2134; DOI: 10.1021/ja00449a018 |
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Reactions of two-coordinate phosphine platinum(0) and palladium(0) compounds. Ligand exchange and reactivities toward small molecules T. Yoshida and Sei Otsuka pp 2134 - 2140; DOI: 10.1021/ja00449a019 |
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Synthesis of hexamethyl- and pentamethylplatinate(IV) and tetramethyl- and trimethylplatinate(II) complexes. Spectroscopic studies of organoplatinum complexes Gary W. Rice and R. Stuart Tobias pp 2141 - 2149; DOI: 10.1021/ja00449a020 |
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A conformational analysis of phosphoric acid, dihydrogen phosphate(1-), hydrogen phosphate(2-), and related model compounds David M. Hayes, Peter A. Kollman, and Steve Rothenberg pp 2150 - 2154; DOI: 10.1021/ja00449a021 |
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Viscosity and concentration effects on charge transfer photochemistry. Tris(dibenzyldithiocarbamato)iron(III) Po-Hsin Liu and Jeffrey I. Zink pp 2155 - 2159; DOI: 10.1021/ja00449a022 |
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Synthesis, stereoisomerism, and fluxional behavior of cationic alleneiron complexes B. Foxman, D. Marten, A. Rosan, S. Raghu, and M. Rosenblum pp 2160 - 2165; DOI: 10.1021/ja00449a023 |
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Kinetics of ligand-to-metal intramolecular electron transfer in cobalt(III)-ammine complexes containing a coordinated radical Michael G. Simic, Morton Z. Hoffman, and Nina V. Brezniak pp 2166 - 2172; DOI: 10.1021/ja00449a024 |
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Stereoselectivity in the binding of the bis(acetylacetonato)(nitro)cobalt(III) moiety to purines and pyrimidines and their nucleosides, interligand interactions in stereoselectivity, and the molecular and crystal structure of the bis(acetylacetonato)(nitro)(deoxyadenosine)cobalt(III) complex Theophilus Sorrell, Leon A. Epps, Thomas J. Kistenmacher, and Luigi G. Marzilli pp 2173 - 2179; DOI: 10.1021/ja00449a025 |
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A stable monodentate 2,2'-bipyridine complex of iridium(III): a model for reactive intermediates in ligand displacement reactions of tris-2,2'-bipyridine metal complexes R. J. Watts, J. S. Harrington, and J. Van Houten pp 2179 - 2187; DOI: 10.1021/ja00449a026 |
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The effect of ligands on the rates of the metal ion promoted decarboxylation of oxaloacetate. A model for the active site of an enzyme? N. V. Raghavan and Daniel L. Leussing pp 2188 - 2195; DOI: 10.1021/ja00449a027 |
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Ligand effects on the thermodynamic stabilization of copper(III)-peptide complexes Frank P. Bossu, K. L. Chellappa, and Dale W. Margerum pp 2195 - 2203; DOI: 10.1021/ja00449a028 |
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Ambidentate nature of the imidazole ring system Benjamin S. Tovrog and Russell S. Drago pp 2203 - 2208; DOI: 10.1021/ja00449a029 |
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The photochemical substitution reactions of hexacoordinated transition metal complexes L. G. Vanquickenborne and A. Ceulemans pp 2208 - 2214; DOI: 10.1021/ja00449a030 |
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Kinetics of the electron-transfer reactions of azaviolene radical ions. 2. Correlation with the Marcus theory. The question of concerted acid-base catalysis Claude F. Bernasconi and Hsien-Chang Wang pp 2214 - 2221; DOI: 10.1021/ja00449a031 |
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Intrinsic acidities of substituted phenols and benzoic acids determined by gas-phase proton-transfer equilibriums T. B. McMahon and P. Kebarle pp 2222 - 2230; DOI: 10.1021/ja00449a032 |
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Regio- and stereoselectivity of chiral binaphthyl reductive aminoalkylation. Rotational conformation and electron distribution of alkali-metal biarylides O. Eisenstein, J. P. Mazaleyrat, M. Tordeux, and Z. Welvart pp 2230 - 2235; DOI: 10.1021/ja00449a033 |
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Electrogenerated chemiluminescence. 29. The electrochemistry and chemiluminescence of chlorophyll a in N,N-dimethylformamide solutions Tetsuo Saji and Allen J. Bard pp 2235 - 2240; DOI: 10.1021/ja00449a034 |
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Bimolecular decay routes in the singlet quenching of naphthalenes by chloroacetonitrile Frank H. Quina, Zacharias Hamlet, and Felix A. Carroll pp 2240 - 2245; DOI: 10.1021/ja00449a035 |
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Aromatic protonation. 12. Solvent isotope effects in water-water-d2 mixtures on the detritiation of trimethoxybenzene A. J. Kresge, Y. Chiang, G. W. Koeppl, and R. A. More O'Ferrall pp 2245 - 2254; DOI: 10.1021/ja00449a036 |
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A generalized gauche NMR effect in carbon-13, fluorine-19, and phosphorus-31 chemical shifts and directly bonded coupling constants. Torsional angle and bond angle effects David G. Gorenstein pp 2254 - 2258; DOI: 10.1021/ja00449a037 |
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Nucleophilic catalysis in the hydrolysis of 2,4-dinitrophenyl dibenzyl phosphate David G. Gorenstein and Yue-Guey Lee pp 2258 - 2263; DOI: 10.1021/ja00449a038 |
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Kinetic isotope effects in the reactions of aryl-18O-2,4-dinitrophenyl dibenzyl phosphate and aryl-18O-2,4-dinitrophenyl phosphate. Evidence for monomeric metaphosphate David G. Gorenstein, Yue-Guey Lee, and Debojyoti Kar pp 2264 - 2267; DOI: 10.1021/ja00449a039 |
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Intramolecular catalysis in the basic methanolysis of N-2-pyridinylbenzamide and related compounds Trevor J. Broxton, Leslie W. Deady, and Yook-Tau Pang pp 2268 - 2271; DOI: 10.1021/ja00449a040 |
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Hydrolysis mechanism of tetrahydroborate(1-) in moist acetonitrile Robert F. Modler and Maurice M. Kreevoy pp 2271 - 2275; DOI: 10.1021/ja00449a041 |
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Electrostatic catalysis by ionic aggregates. 4. Rearrangement of 1-phenylallyl chloride in lithium perchlorate solutions in aprotic solvents Y. Pocker and David L. Ellsworth pp 2276 - 2284; DOI: 10.1021/ja00449a042 |
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Electrostatic catalysis by ionic aggregates. 5. Aminolysis reaction of p-nitrophenyl acetate with imidazole and the proton transfer from p-nitrophenol in lithium perchlorate-diethyl ether solutions Y. Pocker and David L. Ellsworth pp 2284 - 2293; DOI: 10.1021/ja00449a043 |
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Some acyclic pentaalkoxyphosphoranes Lydia L. Chang, Donald B. Denney, Dorothy Z. Denney, and Richard J. Kazior pp 2293 - 2297; DOI: 10.1021/ja00449a044 |
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Reaction of 1,4-diiodonorbornane, 1,4-diiodobicyclo[2.2.2]octane, and 1,5-diiodobicyclo[3.2.1]octane with butyllithium. Convenient preparative routes to the [2.2.2]- and [3.2.1]propellanes Kenneth B. Wiberg, William E. Pratt, and William F. Bailey pp 2297 - 2302; DOI: 10.1021/ja00449a045 |
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Biogenesis of lung-toxic furans produced during microbial infection of sweet potatoes (Ipomoea batatas) Leo T. Burka, Lee Kuhnert, Benjamin J. Wilson, and Thomas M. Harris pp 2302 - 2305; DOI: 10.1021/ja00449a046 |
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Iminoketene cycloaddition. 2. Total syntheses of arborine, glycosminine, and rutecarpine by condensation of iminoketene with amides Tetsuji Kametani, Chu Van Loc, Terumi Higa, Masuo Koizumi, Masataka Ihara, and Keiichiro Fukumoto pp 2306 - 2309; DOI: 10.1021/ja00449a047 |
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Synthesis of cycloheptaamylose 2-, 3-, and 6-phosphoric acids, and a comparative study of their effectiveness as general acid or general base catalysts with bound substrates Brock Siegel, Abraham Pinter, and Ronald Breslow pp 2309 - 2312; DOI: 10.1021/ja00449a048 |
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Polynucleotides. 33. Synthesis and properties of the dinucleoside monophosphates containing adenine S-cyclonucleosides and adenosine. Factors determining the stability and handedness of the stacking conformation in a dinucleoside monophosphate Seiichi Uesugi, Junichi Yano, Emi Yano, and Morio Ikehara pp 2313 - 2323; DOI: 10.1021/ja00449a049 |
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Rotational isomeric state treatment of the cystine residue. Configuration partition function and its relation to the optical activity exhibited by the disulfide bond Wayne L. Mattice pp 2324 - 2330; DOI: 10.1021/ja00449a050 |
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Electronic effects in the interaction of para-substituted benzamidines with trypsin: the involvement of the .pi.-electronic density at the central atom of the substituent in binding Marcos Mares-Guia, David L. Nelson, and Edyr Rogana pp 2331 - 2336; DOI: 10.1021/ja00449a051 |
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The stereostructure of Eastman's sulfonium salt. Pyramidal inversion barrier of an unstabilized sulfonium ylide David M. Roush and Clayton H. Heathcock pp 2337 - 2338; DOI: 10.1021/ja00449a052 |
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MINDO/3 study of the addition of singlet oxygen (1.DELTA.gO2) to 1,3-butadiene Michael J. S. Dewar and Walter Thiel pp 2338 - 2339; DOI: 10.1021/ja00449a053 |
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Detection of chirality with the chemical ionization mass spectrometer. "Meso" ions in the gas phase H. M. Fales and G. J. Wright pp 2339 - 2340; DOI: 10.1021/ja00449a054 |
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Aza analogy to singlet oxygen. The simultaneous stereospecific functionalization of the four cyclopentadiene sp2 carbon atoms by reaction with nitrosochloroethylenes H. G. Viehe, R. Merenyi, E. Francotte, M. Van Meerssche, G. Germain, J. P. Declercq, and J. Bodart-Gilmont pp 2340 - 2342; DOI: 10.1021/ja00449a055 |
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Mechanistic and exploratory organic photochemistry. 104. The photochemistry of vinylcyclopropenes; a new and general cyclopentadiene synthesis. Exploratory and mechanistic organic photochemistry Howard E. Zimmerman and Steven M. Aasen pp 2342 - 2344; DOI: 10.1021/ja00449a056 |
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Photochemical transformations of small ring compounds. 86. Regioselectivity of bond cleavage in the photochemical rearrangement of 3-vinylcyclopropenes Albert Padwa, Thomas J. Blacklock, Daniel Getman, and Naoto Hatanaka pp 2344 - 2345; DOI: 10.1021/ja00449a057 |
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Photochemical transformations of small ring compounds. 84. Photochemical transformations of 3-allyl substituted cyclopropenes Albert Padwa and Thomas J. Blacklock pp 2345 - 2347; DOI: 10.1021/ja00449a058 |
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Photochemical transformations of small ring carbonyl compounds. 85. Solvent control of migratory aptitudes in the photochemical rearrangement of 2(5H)-furanones Albert Padwa, Todd Brookhart, David Dehm, Gary West, and Gene Wubbels pp 2347 - 2348; DOI: 10.1021/ja00449a059 |
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Synthesis, characterization, and electrochemistry of a new platinum "tetrathiolene" cluster, tetrakis(triphenylphosphine)tetrathionaphthalenediplatinum(II,II): a novel system with five reversible oxidation states Boon-Keng Teo, F. Wudl, J. H. Marshall, and A. Kruger pp 2349 - 2350; DOI: 10.1021/ja00449a060 |
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Synthesis and electronic properties of the tetranuclear trianions [Fe4S4(SR)4]3-, analogs of the 4-Fe active sites of reduced ferrodoxins R. W. Lane, A. G. Wedd, W. O. Gillum, E. J. Laskowski, R. H. Holm, R. B. Frankel, and G. C. Papaefthymiou pp 2350 - 2352; DOI: 10.1021/ja00449a061 |
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Nuclear analogs of .beta.-lactam antibiotics. 1. The total synthesis of a 7-oxo-1,3-diazabicyclo[3.2.0]heptane-2-carboxylic acid via a versatile monocyclic .beta.-lactam intermediate William F. Huffman, Kenneth G. Holden, Thomas F. Buckley, John G. Gleason, and L. Wu pp 2352 - 2353; DOI: 10.1021/ja00449a062 |
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Nuclear analogs of .beta.-lactam antibiotics. 2. The total synthesis of 8-oxo-4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acids D. Boles Bryan, Ralph F. Hall, Kenneth G. Holden, William F. Huffman, and John G. Gleason pp 2353 - 2355; DOI: 10.1021/ja00449a063 |
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Decarboxylative 1-aza-1'-oxa [3,3]sigmatropic rearrangements of enolizable or enolized N-aryl-N,O-diacylhydroxylamines to o-(N-acylamino)aryl ketones, esters, and amides: a new synthetic method for ortho alkylation Robert M. Coates and Ikram Md. Said pp 2355 - 2357; DOI: 10.1021/ja00449a064 |
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The copper-cadmium N-methyltetraphenylporphyrin electrophilic substitution reaction: evidence for a cis attack Charlie Stinson and Peter Hambright pp 2357 - 2357; DOI: 10.1021/ja00449a065 |
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Absolute stereochemistry of the highly mutagenic 7,8-diol 9,10-epoxides derived from the potent carcinogen trans-7,8-dihydroxy-7,8-dihydrobenzo[a]pyrene H. Yagi, H. Akagi, D. R. Thakker, H. D. Mah, M. Koreeda, and D. M. Jerina pp 2358 - 2359; DOI: 10.1021/ja00449a066 |
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Solvolysis of 2-aryl-2-bicyclo[2.1.1]hexyl p-nitrobenzoates. Evidence for the absence of .sigma.-participation by the application of the tool of increasing electron demand Herbert C. Brown, M. Ravindranathan, and C. Gundu Rao pp 2359 - 2361; DOI: 10.1021/ja00449a067 |
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Direct substitution of hydroxyl groups of allyl alcohols with alkyl groups by the reaction of lithium allyloxyalkylcuprates with N,N-methylphenylaminotriphenylphosphonium iodide. Regio- and stereoselective olefin synthesis Yoshio Tanigawa, Hiroshi Kanamaru, Akio Sonoda, and Shunichi Murahashi pp 2361 - 2363; DOI: 10.1021/ja00449a068 |
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Trimethylgold(III) complexes of reactive sulfoxonium and sulfonium ylides John P. Fackler and C. Paparizos pp 2363 - 2364; DOI: 10.1021/ja00449a069 |
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Synthesis of two novel cyclic polyether-ester compounds and some comparisons of their reactions with sodium(1+), potassium(1+), and barium(2+) ions with those of 18-crown-6 and valinomycin R. M. Izatt, J. D. Lamb, G. E. Maas, R. E. Asay, J. S. Bradshaw, and J. J. Christensen pp 2365 - 2366; DOI: 10.1021/ja00449a070 |
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Large-scale enzymic synthesis with cofactor regeneration: glucose 6-phosphate Alfred Pollak, Richard L. Baughn, and George M. Whitesides pp 2366 - 2367; DOI: 10.1021/ja00449a071 |
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Navenones A-C: trail-breaking alarm pheromones from the marine opisthobranch Navanax inermis Howard L. Sleeper and William Fenical pp 2367 - 2368; DOI: 10.1021/ja00449a072 |
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Biosynthesis of Cephalotaxus alkaloids. 3. Specific incorporation of phenylalanine into cephalotaxine John M. Schwab, Michael N. T. Chang, and Ronald J. Parry pp 2368 - 2370; DOI: 10.1021/ja00449a073 |
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Addition of superoxide radical anion to cobalt(II) macrocyclic complexes in aqueous solution Michael G. Simic and Morton Z. Hoffman pp 2370 - 2371; DOI: 10.1021/ja00449a074 |
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The structure of 1-bromo-1H-cyclobuta[de]naphthalene Michael Gessner, Peter Card, Harold Shechter, and Gary G. Christoph pp 2371 - 2372; DOI: 10.1021/ja00449a075 |
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Endo and exo carbomethoxy carbonyl bonding in hydrated chlorophyll a dimers. Experimental criteria for the determination of the P700 structure in photosynthesis F. K. Fong, V. J. Koester, and L. Galloway pp 2372 - 2375; DOI: 10.1021/ja00449a076 |
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Molecular origin of long-wavelength forms of hydrated chlorophyll a F. K. Fong and W. A. Wassam pp 2375 - 2376; DOI: 10.1021/ja00449a077 |
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Tricoordinate hypervalent sulfur compounds A. J. Arduengo and Edward M. Burgess pp 2376 - 2378; DOI: 10.1021/ja00449a078 |
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Laser-induced lanthanide ion luminescence lifetime measurements by direct excitation of metal ion levels. A new class of structural probe for calcium-binding proteins and nucleic acids William D. Horrocks, Gregory F. Schmidt, Daniel R. Sudnick, Carter Kittrell, and Robert A. Bernheim pp 2378 - 2380; DOI: 10.1021/ja00449a079 |
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Substituent effects on the formation constants of iron(III) and iron(II) tetraphenylporphyrin-pyridine complexes K. M. Kadish and L. A. Bottomley pp 2380 - 2382; DOI: 10.1021/ja00449a080 |
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The mechanism of the oxidative decomposition of cyclobutadienyliron tricarbonyl complexes: intramolecular trapping Robert H. Grubbs and Taylor A. Pancoast pp 2382 - 2383; DOI: 10.1021/ja00449a081 |
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Stereospecific synthesis of a sulfenamide cobalt(III) complex derived from (R)-cysteine G. J. Gainsford, W. G. Jackson, and A. M. Sargeson pp 2383 - 2384; DOI: 10.1021/ja00449a082 |
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Disproportionation at the ligand in nitro complexes of ruthenium(III) F. Richard Keene, Dennis J. Salmon, and Thomas J. Meyer pp 2384 - 2387; DOI: 10.1021/ja00449a083 |
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One and two electron transfer reactions of glucose oxidase T. W. Chan and Thomas C. Bruice pp 2387 - 2389; DOI: 10.1021/ja00449a084 |
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Preparation, dipole moment, and quadrupole coupling constants of 2H-azirine Robert G. Ford pp 2389 - 2390; DOI: 10.1021/ja00449a085 |
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Propane-1,3-di(magnesium halide) Lawrence C. Costa and George M. Whitesides pp 2390 - 2391; DOI: 10.1021/ja00449a086 |
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Carbon dioxide coordination chemistry. 3. Adducts of carbon dioxide with iridium(I) complexes T. Herskovitz pp 2391 - 2392; DOI: 10.1021/ja00449a087 |
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Isolation of 9,9'-bis-9-azabicyclo[3.3.1]nonane radical cation hexafluorophosphate, and its reversible oxidation to the dication Stephen F. Nelsen and Carl R. Kessel pp 2392 - 2393; DOI: 10.1021/ja00449a088 |
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Sensitized photooxygenation of 1-methyl-3-vinylindoles Masakatsu Matsumoto and Kiyosi Kondo pp 2393 - 2394; DOI: 10.1021/ja00449a089 |
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Book Reviews pp 2395 - 2396; DOI: 10.1021/ja00449a600 |
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Symmetry and tunneling in proton transfer reactions. Proton exchange between methyloxonium ion and methyl alcohol, methyl alcohol and methoxide ion, hydronium ion and water, and water and hydroxyl ion Jan H. Busch and Jose R. De la Vega pp 2397 - 2406; DOI: 10.1021/ja00450a001 |
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Absolutely minimal basis set descriptions of resonant systems Gary Simons and Erach R. Talaty pp 2407 - 2412; DOI: 10.1021/ja00450a002 |
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Stereochemistry of the .alpha.-hydroxycarboxylic acids and related systems Marshall D. Newton and George A. Jeffrey pp 2413 - 2421; DOI: 10.1021/ja00450a003 |
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Molecular orbital theory of the electronic structures of organic compounds. 32. Conformations of glycine and related systems Saraswathi Vishveshwara and John A. Pople pp 2422 - 2426; DOI: 10.1021/ja00450a004 |
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Vinylmethylene: theoretical investigations James H. Davis, William A. Goddard, and Robert G. Bergman pp 2427 - 2434; DOI: 10.1021/ja00450a005 |
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Cyclic allenes. 2. The conversion of cyclopropylidenes to allenes. A Simplex-INDO study Paul W. Dillon and Graham R. Underwood pp 2435 - 2446; DOI: 10.1021/ja00450a006 |
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Gaseous ions. 2. MINDO/3 study of the rearrangements of toluene and cycloheptatriene molecular ions and the formation of tropylium Michael J. S. Dewar and David Landman pp 2446 - 2453; DOI: 10.1021/ja00450a007 |
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Theoretical studies of the photochemistry of acyclic azoalkanes R. Nicholas Camp, Irving R. Epstein, and Colin Steel pp 2453 - 2459; DOI: 10.1021/ja00450a008 |
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Structure-basicity relations among phosphate and phosphite esters. CNDO/2 and protonation studies L. J. Vande Griend, J. G. Verkade, J. F. M. Pennings, and H. M. Buck pp 2459 - 2463; DOI: 10.1021/ja00450a009 |
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Carbon-13 relaxation study of stereoregular poly(methyl methacrylate) in solution J. R. Lyerla, T. T. Horikawa, and D. E. Johnson pp 2463 - 2467; DOI: 10.1021/ja00450a010 |
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Measurement of rates of electron transfer between tris(2,2'-bipyridine)ruthenium(3+) and tris(1,10-phenanthroline)iron(2+) ions and between tris(1,10-phenanthroline)ruthenium(3+) and tris(2,2'-bipyridine)ruthenium(2+) ions by differential excitation flash photolysis Roger C. Young, F. Richard Keene, and Thomas J. Meyer pp 2468 - 2473; DOI: 10.1021/ja00450a011 |
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Vibrational spectra, resonance Raman spectra, and electronic spectra of the .mu.-oxo-decachlorodiruthenium(IV) ion Robin J. H. Clark, Malcolm L. Franks, and Philip C. Turtle pp 2473 - 2480; DOI: 10.1021/ja00450a012 |
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Influence of copper(II) on proton nuclear relaxation rates of poly-L-histidine Roderick E. Wasylishen and Jack S. Cohen pp 2480 - 2482; DOI: 10.1021/ja00450a013 |
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Kinetics studies of the oxidation of blue copper proteins by tris(1,10-phenanthroline)cobalt(III) ions James V. McArdle, Catherine L. Coyle, Harry B. Gray, Gerald S. Yoneda, and Robert A. Holwerda pp 2483 - 2489; DOI: 10.1021/ja00450a014 |
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Kinetics and mechanism of aquation and formation reactions of carbonato complexes. 11. Carbon dioxide uptake and intramolecular carbonato ligand chelation in aqueous solution of cis- and trans-diaquo(1,4,8,11-tetraazacyclotetradecane)cobalt(III) cations T. P. Dasgupta and G. M. Harris pp 2490 - 2495; DOI: 10.1021/ja00450a015 |
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Photochemistry of coordination compounds. 15. trans- and cis-Chloro(ammine)bis(ethylenediamine)cobalt dinitrate Robert A. Pribush, Robin E. Wright, and Arthur W. Adamson pp 2495 - 2501; DOI: 10.1021/ja00450a016 |
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Oxidative additions of aryl, vinyl, and acyl halides to triethylphosphinenickel(0) complexes Darryl R. Fahey and John E. Mahan pp 2501 - 2508; DOI: 10.1021/ja00450a017 |
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The direct synthesis of .eta.3-ArCH2PdCl compounds by the oxidative addition of ArCH2-chlorine bonds to palladium atoms J. S. Roberts and K. J. Klabunde pp 2509 - 2515; DOI: 10.1021/ja00450a018 |
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Oxidative-addition reactions of the disodium tetracarbonylferrate supernucleophile James P. Collman, Richard G. Finke, James N. Cawse, and John I. Brauman pp 2515 - 2526; DOI: 10.1021/ja00450a019 |
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The characteristics of M(CO)5 and related metal carbonyl radicals; abstraction and dissociative and oxidative addition processes Blaine H. Byers and Theodore L. Brown pp 2527 - 2532; DOI: 10.1021/ja00450a020 |
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Generation and reactions of (phenylmethylcarbene)pentacarbonyltungsten(0) Charles P. Casey, Loren D. Albin, and Terry J. Burkhardt pp 2533 - 2539; DOI: 10.1021/ja00450a021 |
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Reactions of silanes with halogens: chemiluminescent products in the ultraviolet-visible spectrum Charles P. Conner, Gerald W. Stewart, Derek M. Lindsay, and James L. Gole pp 2540 - 2544; DOI: 10.1021/ja00450a022 |
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Complexation of silver(I) with thiourea and tetramethylthiourea in dimethyl sulfoxide solution as studied by carbon-13 and silver-109 nuclear magnetic resonance spectroscopy P. M. Henrichs, J. J. H. Ackerman, and G. E. Maciel pp 2544 - 2548; DOI: 10.1021/ja00450a023 |
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Synthetic analogs of the active sites of iron-sulfur proteins. 15. Comparative polarographic potentials of the [Fe4S4(SR)4]2-,3- and Clostridium pasteurianum ferredoxin redox couples C. L. Hill, J. Renaud, R. H. Holm, and L. E. Mortenson pp 2549 - 2557; DOI: 10.1021/ja00450a024 |
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Stereochemistry of manganese porphyrins. 3. Molecular stereochemistry of .alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinato(1-methylimidazole)manganese(II) John F. Kirner, Christopher A. Reed, and W. Robert Scheidt pp 2557 - 2563; DOI: 10.1021/ja00450a025 |
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Host-guest complexation. 1. Concept and illustration Evan P. Kyba, Roger C. Helgeson, Khorshed Madan, George W. Gokel, Thomas L. Tarnowski, Stephen S. Moore, and Donald J. Cram pp 2564 - 2571; DOI: 10.1021/ja00450a026 |
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Intramolecular oxidative coupling of diphenolic, monophenolic, and nonphenolic substrates Martin A. Schwartz, Bernard F. Rose, Robert A. Holton, Steven W. Scott, and Baburao Vishnuvajjala pp 2571 - 2578; DOI: 10.1021/ja00450a027 |
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Factors governing the influence of a first hydrogen bond on the formation of a second one by the same molecule or ion Pierre L. Huyskens pp 2578 - 2582; DOI: 10.1021/ja00450a028 |
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Structure, cyclization, and other properties of the electrochemical reduction product of 4,6-dimethylpyrimidone-2 Barbara Czochralska, David Shugar, Satish K. Arora, Robert B. Bates, and Robert S. Cutler pp 2583 - 2588; DOI: 10.1021/ja00450a029 |
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Steric effects in some cycloaddition reactions C. K. Bradsher, T. G. Wallis, I. J. Westerman, and N. A. Porter pp 2588 - 2591; DOI: 10.1021/ja00450a030 |
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Ring-closure reactions. 7. Kinetics and activation parameters of lactone formation in the range of 3- to 23-membered rings Carlo Galli, Gabriello Illuminati, Luigi Mandolini, and Pasquale Tamborra pp 2591 - 2597; DOI: 10.1021/ja00450a031 |
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Unsaturated carbenes from primary vinyl triflates. 7. Reaction with azoarenes Peter J. Stang and Michael G. Mangum pp 2597 - 2601; DOI: 10.1021/ja00450a032 |
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Vinyl cations. 12. Mechanism of reaction of cis- and trans-3-phenyl-2-buten-2-yl triflates. Evidence for vinylidene phenonium ions Peter J. Stang and Thomas E. Dueber pp 2602 - 2610; DOI: 10.1021/ja00450a033 |
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Aromatic substitution in the gas phase. Alkylation of xylenes and toluene by isopropyl(1+) ions Marina Attina, Fulvio Cacace, Giovanna Ciranni, and Pierluigi Giacomello pp 2611 - 2615; DOI: 10.1021/ja00450a034 |
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Stable carbocations. 204. Rearrangement and equilibria of ions formed from side-chain substituted .beta.-phenylethyl chlorides under stable ion conditions George A. Olah, Robert J. Spear, and David A. Forsyth pp 2615 - 2621; DOI: 10.1021/ja00450a035 |
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Facile 1,3-rearrangement of ketenimines to nitriles. Stereochemical observations on a caged chiral radical pair Kyu-Wang Lee, Norman Horowitz, Judith Ware, and Lawrence A. Singer pp 2622 - 2627; DOI: 10.1021/ja00450a036 |
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Reaction of chemically generated carbon atoms with propane Philip B. Shevlin and Seetha Kammula pp 2627 - 2631; DOI: 10.1021/ja00450a037 |
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Cyclopropanes. 39. The configurational stability of the 1-isocyano-2,2-diphenylcyclopropyl anion M. P. Periasamy and H. M. Walborsky pp 2631 - 2638; DOI: 10.1021/ja00450a038 |
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Radical detection in benzylic halide-aromatic radical anion reactions by continuous flow electron spin resonance spectroscopy Kurt Schreiner, Helmut Oehling, Herman E. Zieger, and Isaac Angres pp 2638 - 2641; DOI: 10.1021/ja00450a039 |
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Kinetics of isomerization of the free cis-stilbene radical anion into its trans isomer in hexamethylphosphoric triamide. Spectroscopic and electron spin resonance identification of cis-stilbene radical anion in tetrahydrofuran H. C. Wang, G. Levin, and M. Szwarc pp 2642 - 2647; DOI: 10.1021/ja00450a040 |
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Kinetic study of the reaction of tetrakis(hydroxymethyl)phosphonium cation with urea Albrecht Granzow pp 2648 - 2652; DOI: 10.1021/ja00450a041 |
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Cobalt(III)-promoted hydrolysis of a phosphate ester Bryan Anderson, Ronald M. Milburn, John M. Harrowfield, Glen B. Robertson, and Alan M. Sargeson pp 2652 - 2661; DOI: 10.1021/ja00450a042 |
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The alkaline hydrolysis of .beta.-dicarbonyl compounds J. Rahil and R. F. Pratt pp 2661 - 2665; DOI: 10.1021/ja00450a043 |
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1,3-Dicarbonyl-2-ketimines. Hydrolysis of 1,3-dimethyl-5-(p-tolylimino)barbituric acid J. M. Sayer and Martha DePecol pp 2665 - 2671; DOI: 10.1021/ja00450a044 |
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Elimination-addition mechanisms of acyl group transfer: the hydrolysis and synthesis of carbamates Huda Al-Rawi and Andrew Williams pp 2671 - 2678; DOI: 10.1021/ja00450a045 |
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Structural effects in solvolytic reactions. 20. Solvolysis of 2-p-anisyl-2-norbornyl and 2-p-anisyl-2-camphenilyl p-nitrobenzoates. Unimportance of .sigma.-participation as a factor in the high exo:endo rate and product ratios in the solvolysis of highly stabilized tertiary 2-norbornyl derivatives Herbert C. Brown and Kenichi Takeuchi pp 2679 - 2683; DOI: 10.1021/ja00450a046 |
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Structural effects in solvolytic reactions. 21. Solvolysis of 2-aryl-2-norbornyl and 2-aryl-2-camphenilyl p-nitrobenzoates. Critical examination of the importance of .sigma.-participation in the solvolysis of tertiary 2-norbornyl derivatives by the application of the tool of increasing electron demand Herbert C. Brown, Kenichi Takeuchi, and M. Ravindranathan pp 2684 - 2690; DOI: 10.1021/ja00450a047 |
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Synthesis of tricyclo[3.1.1.03,6]heptan-6-yl derivatives Stephen A. Monti and James M. Harless pp 2690 - 2694; DOI: 10.1021/ja00450a048 |
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(CH)10 transformations. Evidence for competing concerted and stepwise mechanistic processes in the photochemical reactions of syn-tricyclo[4.4.0.02,5]deca-3,7,9-triene Evan L. Allred, Boyd R. Beck, and Neal A. Mumford pp 2694 - 2700; DOI: 10.1021/ja00450a049 |
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Fragmentation pathways in the photolysis of phenylacetic acid Gary A. Epling and Anibal Lopes pp 2700 - 2704; DOI: 10.1021/ja00450a050 |
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Mechanism of intramolecular photoreactions of two rigid cyclopentenones Werner Herz, Venkata Subramanya Iyer, M. Gopal Nair, and Jack Saltiel pp 2704 - 2713; DOI: 10.1021/ja00450a051 |
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Photobromination of (-)-(2R)-2-bromobutane with bromine-81 Dennis D. Tanner, E. V. Blackburn, Yoshio Kosugi, and Tomoki C. S. Ruo pp 2714 - 2723; DOI: 10.1021/ja00450a052 |
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Photoisomerization of the enol form of 1,3-dicarbonyl compounds D. Veierov, T. Bercovici, E. Fischer, Y. Mazur, and A. Yogev pp 2723 - 2729; DOI: 10.1021/ja00450a053 |
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Cyclic peroxides. 50. Prostanoid endoperoxide model compounds: 1-oxatrimethylene diradicals in the thermolysis and photolysis of 1,2-dioxolanes Waldemar Adam and Nelson Duran pp 2729 - 2734; DOI: 10.1021/ja00450a054 |
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Cyclic peroxides. 51. Prostanoid endoperoxide model compounds: 1,6-diradicals in the thermolysis and photolysis of 1,2-dioxanes and cyclic peroxalates Waldemar Adam and James Sanabia pp 2735 - 2739; DOI: 10.1021/ja00450a055 |
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Complete determination of the stereochemistry of a 3,5-dialkylpyrazoline thermal decomposition. Synthesis, absolute configuration, and pyrolysis of (+)-(3R,5R)- and (+)-(3R,5S)-3-ethyl-5-methyl-1-pyrazolines Thomas C. Clarke, Larry A. Wendling, and Robert G. Bergman pp 2740 - 2750; DOI: 10.1021/ja00450a056 |
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Synthesis of peristylane and the acs-(Cs)-C14-tetraquinane, C14-pentaquinane, and norperistylane systems Philip E. Eaton, Richard H. Mueller, Glenn R. Carlson, David A. Cullison, Gary F. Cooper, Teh-Chang Chou, and Ernst Peter Krebs pp 2751 - 2767; DOI: 10.1021/ja00450a057 |
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Structural and mode of action studies on the antibiotic vancomycin. Evidence from 270-MHz proton magnetic resonance Dudley H. Williams and John R. Kalman pp 2768 - 2774; DOI: 10.1021/ja00450a058 |
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Nonspecific esterase activity of carboxypeptidase A. Specificity for the alcohol moiety of p-nitrobenzoate esters John W. Bunting and Shaikh H. Kabir pp 2775 - 2780; DOI: 10.1021/ja00450a059 |
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Intramolecular catalysis of acylation and deacylation in peptides containing cysteine and histidine Michael J. Heller, Joseph A. Walder, and Irving M. Klotz pp 2780 - 2785; DOI: 10.1021/ja00450a060 |
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Electrochemistry of vitamin B12. 2. Redox and acid-base equilibria in the B12a/B12r system D. Lexa, J. M. Saveant, and J. Zickler pp 2786 - 2790; DOI: 10.1021/ja00450a061 |
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Homogeneous catalysis of the water gas shift reaction using rhodium carbonyl iodide Chien-Hong Cheng, Dan E. Hendriksen, and Richard Eisenberg pp 2791 - 2792; DOI: 10.1021/ja00450a062 |
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Retention of stereochemistry in the extrusion of sulfur monoxide from thiirane oxides. Synthesis and thermal decomposition of cis- and trans-dideuteriothiirane oxide W. G. L. Aalbersberg and K. Peter C. Vollhardt pp 2792 - 2794; DOI: 10.1021/ja00450a063 |
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Nitrogen inversion in piperidine F. A. L. Anet and Issa Yavari pp 2794 - 2796; DOI: 10.1021/ja00450a064 |
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Metal clusters in catalysis. 10. A new Fischer-Tropsch synthesis G. C. Demitras and E. L. Muetterties pp 2796 - 2797; DOI: 10.1021/ja00450a065 |
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An extension of the role of O(2) of cytosine residues in the binding of metal ions. Synthesis and structure of an unusual polymeric silver(I) complex of 1-methylcytosine Luigi G. Marzilli, Thomas J. Kistenmacher, and Miriam Rossi pp 2797 - 2798; DOI: 10.1021/ja00450a066 |
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A novel substituent effect in the intramolecular cycloaddition reactions of nitrile ylides Albert Padwa, Per H. J. Carlsen, and Audrey Ku pp 2798 - 2800; DOI: 10.1021/ja00450a067 |
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Carbanions. 19. Reactions of cesium or cesium-potassium-sodium alloy with benzene and toluene Erling Grovenstein, Thomas H. Longfield, and Dean E. Quest pp 2800 - 2802; DOI: 10.1021/ja00450a068 |
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Novel bimetallic products from iron carbonyls and methylaminobis(difluorophosphine): an example of square pyramidal pentacoordinate iron(0) M. G. Newton, R. B. King, M. Chang, and J. Gimeno pp 2802 - 2803; DOI: 10.1021/ja00450a069 |
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Dynamic nuclear magnetic resonance spectroscopy. Carbon-sulfur p-p .pi.-bonding and conformational equilibria in thioacetic acid Eric A. Noe pp 2803 - 2805; DOI: 10.1021/ja00450a070 |
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A total synthesis of dl-cerulenin: a novel fatty acid antibiotic and lipid synthesis inhibitor Robert K. Boeckman and Edward W. Thomas pp 2805 - 2806; DOI: 10.1021/ja00450a071 |
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Synthesis of des-N-tetramethyltriostin A, a bicyclic octadepsipeptide related to the quinoxaline antibiotics Thomas L. Ciardelli and Richard K. Olsen pp 2806 - 2807; DOI: 10.1021/ja00450a072 |
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The helium (He I) photoelectron spectrum of 3,7-dimethyl-p-quinodimethane. A non-Koopmans theorem effect T. Koenig and S. Southworth pp 2807 - 2809; DOI: 10.1021/ja00450a073 |
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The acid catalyzed dissociation of metal cryptate complexes B. G. Cox and H. Schneider pp 2809 - 2811; DOI: 10.1021/ja00450a074 |
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Macrocyclic Schiff base complexes bearing photoactive substituent groups. 1. The azo linkage D. P. Fisher, V. Piermattie, and J. C. Dabrowiak pp 2811 - 2813; DOI: 10.1021/ja00450a075 |
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A new synthesis of 2-pyridones. Solution thermolysis of propargylic pseudoureas Larry E. Overman and Sadao Tsuboi pp 2813 - 2815; DOI: 10.1021/ja00450a076 |
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Stereospecific [3,3] shift of a cyclobutene ring involving photofragmentation of a 1,8-bishomocubane as the relay Leo A. Paquette, Thomas G. Wallis, Ken Hirotsu, and Jon Clardy pp 2815 - 2816; DOI: 10.1021/ja00450a077 |
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Photoisomerization of 4-hydroxypyrylium cations. Furyl cation formation James W. Pavlik, David R. Bolin, Kenneth C. Bradford, and Warren G. Anderson pp 2816 - 2818; DOI: 10.1021/ja00450a078 |
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A stereospecific total synthesis of dl-saxitoxin H. Tanino, T. Nakata, T. Kaneko, and Y. Kishi pp 2818 - 2819; DOI: 10.1021/ja00450a079 |
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Stacked double-macrocyclic ligands. 1. Synthesis of a "crowned" porphyrin C. K. Chang pp 2819 - 2822; DOI: 10.1021/ja00450a080 |
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The conversion of 3-exo-methylenecephalosporin to 3-halomethylcephems; a convenient synthesis of 3'-substituted cephalosporins from penicillins G. A. Koppel, M. D. Kinnick, and L. J. Nummy pp 2822 - 2823; DOI: 10.1021/ja00450a081 |
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A new synthesis of .beta.-lactams P. K. Wong, M. Madhavarao, D. F. Marten, and M. Rosenblum pp 2823 - 2824; DOI: 10.1021/ja00450a082 |
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Stylatulide, a sea pen toxin Stephen J. Wratten, D. John Faulkner, Ken Hirotsu, and Jon Clardy pp 2824 - 2825; DOI: 10.1021/ja00450a083 |
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Trimethylenemethane. A reversible, temperature dependent transformation from higher to lower symmetry as observed by electron spin resonance spectroscopy Paul Dowd and Mudan Chow pp 2825 - 2827; DOI: 10.1021/ja00450a084 |
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Synthesis and crystal structure of cis-diammineplatinum .alpha.-pyridone blue J. K. Barton, H. N. Rabinowitz, D. J. Szalda, and S. J. Lippard pp 2827 - 2829; DOI: 10.1021/ja00450a085 |
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Experimental electron density distribution of sodium hydrogen diacetate. Evidence for covalency in a short hydrogen bond E. D. Stevens, M. S. Lehmann, and P. Coppens pp 2829 - 2831; DOI: 10.1021/ja00450a086 |
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Book Reviews pp 2832 - 2838; DOI: 10.1021/ja00450a600 |
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Study of n-type semiconducting cadmium chalcogenide-based photoelectrochemical cells employing polychalcogenide electrolytes Arthur B. Ellis, Steven W. Kaiser, Jeffrey M. Bolts, and Mark S. Wrighton pp 2839 - 2848; DOI: 10.1021/ja00451a001 |
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Study of n-type gallium arsenide- and gallium phosphide-based photoelectrochemical cells. Stabilization by kinetic control and conversion of optical energy to electricity Arthur B. Ellis, Jeffrey M. Bolts, Steven W. Kaiser, and Mark S. Wrighton pp 2848 - 2854; DOI: 10.1021/ja00451a002 |
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Electronic structure of sulfur compounds. 22. The electronic structure of 1,3-dithiole-2-thione and its selenium analogs. Photoelectron spectra and polarized electronic absorption spectra Jens Spanget-Larsen, Rolf Gleiter, Michio Kobayashi, Edward M. Engler, Paul Shu, and Dwaine O. Cowan pp 2855 - 2865; DOI: 10.1021/ja00451a003 |
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Vibrational spectra, conformations, and potential functions of cycloheptane and related oxepanes David F. Bocian and Herbert L. Strauss pp 2866 - 2876; DOI: 10.1021/ja00451a004 |
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Conformational structure and energy of cycloheptane and some related oxepanes David F. Bocian and Herbert L. Strauss pp 2876 - 2882; DOI: 10.1021/ja00451a005 |
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Collisional activation and metastable ion characteristics. 53. Thirteen stable isomers of gaseous C8H9+ cations Claus Koeppel, C. C. Van de Sande, N. M. M. Nibbering, Takao Nishishita, and F. W. McLafferty pp 2883 - 2888; DOI: 10.1021/ja00451a006 |
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Triplet energy transfer. 11. Steric effects in the singlet-triplet transitions of methyl- and chlorobiphenyls Peter J. Wagner and B. J. Scheve pp 2888 - 2892; DOI: 10.1021/ja00451a007 |
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Selectivity and reactivity of hot homolytic aromatic substitution by recoil chlorine atoms H. H. Coenen, H. J. Machulla, and G. Stoecklin pp 2892 - 2898; DOI: 10.1021/ja00451a008 |
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Heat capacities of ureas and water in water and dimethylformamide O. D. Bonner, Jana M. Bednarek, and Ruth K. Arisman pp 2898 - 2902; DOI: 10.1021/ja00451a009 |
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Atom/bond analysis of conformational properties of molecules (PCILO-CNDO) Olivia De la Luz Rojas pp 2902 - 2913; DOI: 10.1021/ja00451a010 |
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Ab initio valence-bond calculations. 5. Benzene G. F. Tantardini, M. Raimondi, and M. Simonetta pp 2913 - 2918; DOI: 10.1021/ja00451a011 |
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Theoretical studies of the low-lying states of vinylidene James H. Davis, William A. Goddard, and Lawrence B. Harding pp 2919 - 2925; DOI: 10.1021/ja00451a012 |
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Theoretical studies of the reactions of the sulfur-sulfur bond. 1. General heterolytic mechanisms Jan A. Pappas pp 2926 - 2930; DOI: 10.1021/ja00451a013 |
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Lone pair-lone pair interactions in unsymmetrical systems: RSSR vs. RSOR James P. Snyder and Lars Carlsen pp 2931 - 2942; DOI: 10.1021/ja00451a014 |
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Ion-molecule reactions in monosilane-benzene mixtures. Long-lived collision complexes W. N. Allen and F. W. Lampe pp 2943 - 2948; DOI: 10.1021/ja00451a015 |
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Enthalpies of interaction of alkanes and alkenes with polar and nonpolar solvents P. P. S. Saluja, T. M. Young, R. F. Rodewald, F. H. Fuchs, D. Kohli, and R. Fuchs pp 2949 - 2953; DOI: 10.1021/ja00451a016 |
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Rotational isomerism in leucine: proton magnetic resonance study of [.gamma.-2H]leucine and thermodynamic analysis Alan J. Fischman, Herman R. Wyssbrod, William C. Agosta, Frank H. Field, William A. Gibbons, and David Cowburn pp 2953 - 2957; DOI: 10.1021/ja00451a017 |
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The irreversible redox rearrangement of cobalt oxygen complexes of dipeptides Wesley R. Harris, Robert C. Bess, Arthur E. Martell, and Thomas H. Ridgway pp 2958 - 2963; DOI: 10.1021/ja00451a018 |
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Intervalence transfer in substituted biferrocene cations Carole LeVanda, Klaus Bechgaard, D. O. Cowan, and Marvin D. Rausch pp 2964 - 2968; DOI: 10.1021/ja00451a019 |
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The spectrochemical properties of tetragonal complexes of high spin nickel(II) containing macrocyclic ligands Ludmila Y. Martin, C. Robert Sperati, and Daryle H. Busch pp 2968 - 2981; DOI: 10.1021/ja00451a020 |
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The reaction of tetracarbonyl(trichlorostannyl)cobalt with Group 5 donor ligands; evidence for a novel radical chain process Ma'mun Absi-Halabi and Theodore L. Brown pp 2982 - 2988; DOI: 10.1021/ja00451a021 |
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Intramolecular metalation with methylmanganese and methylrhenium carbonyl complexes. Crystal and molecular structure of tetracarbonyl-2-bis(p-tolylphosphino)-5-methylphenylmanganese, (CH3C6H4)2PC6H3(CH3)Mn(CO)4, internal aromatic metalation product involving a four-membered metallocycle R. J. McKinney, C. B. Knobler, B. T. Huie, and H. D. Kaesz pp 2988 - 2993; DOI: 10.1021/ja00451a022 |
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Further studies of the electronic spectra of octachlorodirhenate(2-) and octabromodirhenate(2-). Assignment of the weak bands in the 600-350-nm region. Estimation of the dissociation energies of metal-metal quadruple bonds William C. Trogler, Charles D. Cowman, Harry B. Gray, and F. Albert Cotton pp 2993 - 2996; DOI: 10.1021/ja00451a023 |
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Reactions of mercury halides with carbon monoxide, nitric oxide, molecular nitrogen, and unsaturated hydrocarbons in argon matrices David Tevault, Dennis P. Strommen, and Kazuo Nakamoto pp 2997 - 3003; DOI: 10.1021/ja00451a024 |
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The addition of alkyl halides to rhodium(I) dithiolene complexes. The synthesis, structure, and chemical properties of rhodium(III) acyl species Chien-Hong Cheng, Bruce D. Spivack, and Richard Eisenberg pp 3003 - 3011; DOI: 10.1021/ja00451a025 |
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Reactions of atomic (1D) sulfur: synthesis of B-mercaptocarboranes and B-disulfidocarboranes Jeffrey S. Plotkin and Larry G. Sneddon pp 3011 - 3014; DOI: 10.1021/ja00451a026 |
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Electronic structure of macrocyclic compounds revealed by x-ray photoelectron spectroscopy Manabu Seno, Shinji Tsuchiya, and Shojiro Ogawa pp 3014 - 3018; DOI: 10.1021/ja00451a027 |
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A study of the superoxide radical chemistry by stopped-flow radiolysis and radiation induced oxygen consumption Benon H. J. Bielski and Helen W. Richter pp 3019 - 3023; DOI: 10.1021/ja00451a028 |
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Chemistry of exciplex. 6. Quenching of the 1n,.pi.* of alkanones by unsaturated compounds N. C. Yang, Man Him Hui, David M. Shold, Nicholas J. Turro, Richard R. Hautala, Keith Dawes, and J. Christopher Dalton pp 3023 - 3033; DOI: 10.1021/ja00451a029 |
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Photooxidation of 9-(methoxymethylene)fluorene Paul D. Bartlett and Michael E. Landis pp 3033 - 3037; DOI: 10.1021/ja00451a030 |
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Gas-phase aromatic substitution by positive bromine ions from 80mBr(IT)80Br: a study of linear free energy relation E. J. Knust pp 3037 - 3041; DOI: 10.1021/ja00451a031 |
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The consequences of ipso attack in aromatic nitration. Studies of the solvolytic behavior of 4-nitro-3,4,5-trimethylcyclohexa-2,5-dienyl acetate Thomas Banwell, Corrine S. Morse, Philip C. Myhre, and Arnulf Vollmar pp 3042 - 3051; DOI: 10.1021/ja00451a032 |
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Aromatic substitution in the gas phase. Mechanism of the dehalogenation reactions of halobenzenes and dihalobenzenes promoted by gaseous Broensted acids Maurizio Speranza and Fulvio Cacace pp 3051 - 3055; DOI: 10.1021/ja00451a033 |
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Isotope effects in hydrogen atom transfers. 9. Neighboring group participation E. S. Lewis and C. C. Shen pp 3055 - 3058; DOI: 10.1021/ja00451a034 |
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Inductive enhancement of aryl participation Joseph B. Lambert, H. Wayne Mark, and Elaine Stedman Magyar pp 3059 - 3067; DOI: 10.1021/ja00451a035 |
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Nucleophilic ion pairs. 4. Remarkable activation of anionic nucleophiles toward p-nitrophenyl acetate by aqueous trioctylmethylammonium chloride: a new class of the hydrophobic aggregate Yoshio Okahata, Reiko Ando, and Toyoki Kunitake pp 3067 - 3072; DOI: 10.1021/ja00451a036 |
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Phosphorus-containing products from propargyl alcohols and phosphorus trihalides. 5. A stereochemical investigation of the formation and cyclization of allenic phosphonic acids. Preparation of 4-substituted 1,2-oxaphosphol-3-enes Roger S. Macomber pp 3072 - 3075; DOI: 10.1021/ja00451a037 |
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Intramolecular aminolysis of amides. The cyclization of 2-aminomethylbenzamide to phthalimidine Thomas H. Fife and Bruce R. DeMark pp 3075 - 3080; DOI: 10.1021/ja00451a038 |
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Lithiation of cyclopropyl and 2-methylcyclopropyl phenyl sulfides. Addition to carbonyl partners Barry M. Trost, Donald E. Keeley, Henry C. Arndt, James H. Rigby, and Mitchell J. Bogdanowicz pp 3080 - 3087; DOI: 10.1021/ja00451a039 |
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New synthetic reactions. Synthesis of cyclobutanes, cyclobutenes, and cyclobutanones. Applications in geminal alkylation Barry M. Trost, Donald E. Keeley, Henry C. Arndt, and Mitchell J. Bogdanowicz pp 3088 - 3100; DOI: 10.1021/ja00451a040 |
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New synthetic reactions. Oxidative decarboxylation of .alpha.-methylthiocarboxylic acids, new approach to acyl anion and ketene synthons Barry M. Trost and Yoshinao Tamaru pp 3101 - 3113; DOI: 10.1021/ja00451a041 |
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Oxyfunctionalization of hydrocarbons. 7. Oxygenation of 2,2-dimethylpropane and 2,2,3,3-tetramethylbutane with ozone or hydrogen peroxide in superacid media Norihiko Yoneda and George A. Olah pp 3113 - 3119; DOI: 10.1021/ja00451a042 |
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Chromyl chloride oxidations of olefins. Possible role of organometallic intermediates in the oxidations of olefins by oxo transition metal species K. Barry Sharpless, Alan Y. Teranishi, and Jan E. Backvall pp 3120 - 3128; DOI: 10.1021/ja00451a043 |
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Near-ultraviolet-excited Raman spectroscopy of lysozyme and the lysozyme-glucose complex Kenneth G. Brown, Ellen B. Brown, and Willis B. Person pp 3128 - 3133; DOI: 10.1021/ja00451a044 |
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Kinetics and mechanism of the cleavage of thiamin, 2-(1-hydroxyethyl)thiamin, and a derivative by bisulfite ion in aqueous solution. Evidence for an intermediate John A. Zoltewicz and Glenn M. Kauffman pp 3134 - 3142; DOI: 10.1021/ja00451a045 |
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Ternary complexes in solution. 26. Stacking interactions in the mixed-ligand complexes formed by adenosine or inosine 5'-triphosphate, 2,2'-bipyridyl, and cobalt(II), nickel(II), copper(II), or zinc(II). Evidence for phosphate-protonated complexes Phalguni Chaudhuri and Helmut Sigel pp 3142 - 3150; DOI: 10.1021/ja00451a046 |
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Model compounds for protein-nucleic acid interactions. 5. 5-S-Cysteinyluracil monohydrate, a photoaddition product between an amino acid and pyrimidine base Graheme J. B. Williams, A. J. Varghese, and Helen M. Berman pp 3150 - 3154; DOI: 10.1021/ja00451a047 |
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A surface-modified gold minigrid electrode which heterogeneously reduces spinach ferredoxin H. Lynn Landrum, Richard T. Salmon, and Fred M. Hawkridge pp 3154 - 3158; DOI: 10.1021/ja00451a048 |
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Carbon-13 nuclear magnetic resonance studies of the structure and biosynthesis of versiconal acetate Richard H. Cox, Fred Churchill, Richard J. Cole, and Joe W. Dorner pp 3159 - 3161; DOI: 10.1021/ja00451a049 |
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Characterization of the acetyl-chymotrypsin intermediate by carbon-13 nuclear magnetic resonance spectroscopy Chien-Hua Niu, Heisabura Shindo, Jack S. Cohen, and Michael Gross pp 3161 - 3162; DOI: 10.1021/ja00451a050 |
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Metal atoms as superbases: the gas phase proton affinity of uranium P. Armentrout, R. Hodges, and J. L. Beauchamp pp 3162 - 3163; DOI: 10.1021/ja00451a051 |
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Photochemical addition of aromatic aldehydes to 1,3,5-cycloheptatriene, a 6.pi.s + 2.pi.s photocycloaddition Nien-Chu Yang and Wei-Long Chiang pp 3163 - 3166; DOI: 10.1021/ja00451a052 |
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Direct formylation and acylation of pyridine via pentacarbonyliron Choo-Seng Giam and Keiyu Ueno pp 3166 - 3167; DOI: 10.1021/ja00451a053 |
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Hydrogen vs. deuterium transfer in asymmetric reductions: reduction of phenyl trifluoromethyl ketone by the chiral Grignard reagent from (S)-2-phenyl-1-bromoethane-1,1,2-d3 J. D. Morrison, J. E. Tomaszewski, H. S. Mosher, James Dale, Delores Miller, and R. L. Elsenbaumer pp 3167 - 3168; DOI: 10.1021/ja00451a054 |
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Selective carbon-carbon bond formation via transition metal catalysis. 4. A novel approach to cross-coupling exemplified by the nickel-catalyzed reaction of alkenylzirconium derivatives with aryl halides Eiichi Negishi and David E. Van Horn pp 3168 - 3170; DOI: 10.1021/ja00451a055 |
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Dimeric copper(II) complexes derived from 2,9-bis(methoxymethyl)-2,9-dimethyl-4,7-dioxadecanedioic acid. Formation of a macrocyclic chelate George Ferguson, Alan J. McAlees, Robert McCrindle, Roderic J. Restivo, and Paul J. Roberts pp 3170 - 3171; DOI: 10.1021/ja00451a056 |
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Preferential inhibition of .alpha.-chymotrypsin by the D form of an amino acid derivative, N'-isobutyryl-N-benzyl-N-nitrosophenylalaninamide (Ia) Emil H. White, Lynn W. Jelinski, H. Mark Perks, Elizabeth P. Burrows, and David F. Roswell pp 3171 - 3173; DOI: 10.1021/ja00451a057 |
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Synthesis, nuclear magnetic resonance observation, basicity, and reactions of bicyclo[3.2.0]heptatrienide iron complexes Joe T. Bamberg and Robert G. Bergman pp 3173 - 3175; DOI: 10.1021/ja00451a058 |
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Bridged 22.pi. annulenes from 6,11-methano[11]annulenylidene Udo H. Brinker, Roy W. King, and W. M. Jones pp 3175 - 3177; DOI: 10.1021/ja00451a059 |
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Carbon-13 and proton hyperfine splittings and their variation with temperature for some alkoxyalkyl radicals G. Brunton, K. U. Ingold, B. P. Roberts, A. L. J. Beckwith, and P. J. Krusic pp 3177 - 3179; DOI: 10.1021/ja00451a060 |
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Grignard-type carbonyl addition of allyl halides by means of chromous salt. A chemospecific synthesis of homoallyl alcohols Yoshitaka Okude, Shigeo Hirano, Tamejiro Hiyama, and Hitosi Nozaki pp 3179 - 3181; DOI: 10.1021/ja00451a061 |
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Sepulchrate: a macrobicyclic nitrogen cage for metal ions I. I. Creaser, J. M. Harrowfield, A. J. Herlt, A. M. Sargeson, J. Springborg, R. J. Geue, and M. R. Snow pp 3181 - 3182; DOI: 10.1021/ja00451a062 |
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Naphthylboryne: a monovalent organoboron carbene analog from photolysis of tri-1-naphthylboron Brian G. Ramsey and Dennis M. Anjo pp 3182 - 3183; DOI: 10.1021/ja00451a063 |
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Novel syntheses of monosubstituted acetic, .alpha.,.beta.-unsaturated, and .beta.,.gamma.-unsaturated acids via silylation, hydroboration, and oxidation of the ethynyl group of 1-alkynes and functionally substituted 1-alkynes George Zweifel and Stephen J. Backlund pp 3184 - 3185; DOI: 10.1021/ja00451a064 |
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Phenylselenolactonization. An extremely mild and synthetically useful cyclization process K. C. Nicolaou and Zenon Lysenko pp 3185 - 3187; DOI: 10.1021/ja00451a065 |
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Excited state proton transfer of a metal complex: determination of the acid dissociation constant for a metal-to-ligand charge transfer state of a ruthenium(II) complex Paul J. Giordano, C. Randolph Bock, Mark S. Wrighton, Leonard V. Interrante, and Raymond F. X. Williams pp 3187 - 3189; DOI: 10.1021/ja00451a066 |
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The interaction of isocyanides and Fe4S4L4 clusters A. Schwartz and E. E. Van Tamelen pp 3189 - 3191; DOI: 10.1021/ja00451a067 |
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Trapped metastable vibrational energy distributions in laser pumped molecules Irwin Shamah and George Flynn pp 3191 - 3192; DOI: 10.1021/ja00451a068 |
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Kinetic energy release as a transition state probe Dudley H. Williams and Richard D. Bowen pp 3192 - 3194; DOI: 10.1021/ja00451a069 |
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Carbon-13 nuclear magnetic relaxation study on cobalt carbonic anhydrase: evidence on the location of enzyme bound carbon dioxide and bicarbonate(1-) ion Paul J. Stein, Sharon P. Merrill, and Robert W. Henkens pp 3194 - 3196; DOI: 10.1021/ja00451a070 |
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Carbanions from deprotonation of gem-diboronic esters Donald S. Matteson and Robert J. Moody pp 3196 - 3197; DOI: 10.1021/ja00451a071 |
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Laser induced isotope enrichment in a rare gas matrix Barry Dellinger, David S. King, Robin M. Hochstrasser, and Amos B. Smith pp 3197 - 3198; DOI: 10.1021/ja00451a072 |
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Generation of peroxy radicals from peroxy nitrates (RO2NO2). Decomposition of peroxyacyl nitrates Dale G. Hendry and Richard A. Kenley pp 3198 - 3199; DOI: 10.1021/ja00451a073 |
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Tumor inhibitors. 120. Phyllanthocin, a novel bisabolane aglycone from the antileukemic glycoside, phyllanthoside S. Morris Kupchan, Edmond J. La Voie, Alan R. Branfman, Bonny Y. Fei, William M. Bright, and Robert F. Bryan pp 3199 - 3201; DOI: 10.1021/ja00451a074 |
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Book Reviews pp 3201 - 3202; DOI: 10.1021/ja00451a600 |
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Solvent effects and their relation to the E and C equation Russell S. Drago, Lynne Burton Parr, and Craig S. Chamberlain pp 3203 - 3209; DOI: 10.1021/ja00452a001 |
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Calculations of rotatory strengths in chiral chromophores: cisoid conjugated dienes Joan Samour Rosenfield and Elliot Charney pp 3209 - 3214; DOI: 10.1021/ja00452a002 |
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Acid-base properties of molecules in excited electronic states utilizing ion cyclotron resonance spectroscopy B. S. Freiser and J. L. Beauchamp pp 3214 - 3225; DOI: 10.1021/ja00452a003 |
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Photoelectron spectroscopy of heterocyclobutanes: electronic structure of small ring compounds and ramifications for reactivity Phillip D. Mollere and K. N. Houk pp 3226 - 3233; DOI: 10.1021/ja00452a004 |
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Photoelectron spectroscopy of carbonyls. 1,4-Benzoquinones D. Dougherty and S. P. McGlynn pp 3234 - 3239; DOI: 10.1021/ja00452a005 |
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Ultrasonic absorption kinetic studies of the complexation of aqueous lithium(1+), sodium(1+), rubidium(1+), thallium(1+), silver(1+), ammonium(1+), and calcium(2+) ions by 18-crown-6 Gerard W. Liesegang, Michael M. Farrow, F. Arce Vazquez, Neil Purdie, and Edward M. Eyring pp 3240 - 3243; DOI: 10.1021/ja00452a006 |
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Nitrogen-15 and oxygen-17 nuclear magnetic resonance of organophosphorus compounds. Experimental and theoretical determinations of nitrogen-15-phosphorus-31 and oxygen-17-phosphorus-31 nuclear spin coupling constants George A. Gray and Thomas A. Albright pp 3243 - 3250; DOI: 10.1021/ja00452a007 |
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Carbon-13 magnetic resonance spectra of 8-substituted purine nucleosides. Characteristic shifts for the syn conformation Seiichi Uesugi and Morio Ikehara pp 3250 - 3253; DOI: 10.1021/ja00452a008 |
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Electric field effects on the carbon-13 chemical shifts of model compounds Kurt Seidman and Gary E. Maciel pp 3254 - 3263; DOI: 10.1021/ja00452a009 |
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Vacuum ultraviolet circular dichroism of protected homooligomers derived from L-leucine Margaret M. Kelly, E. S. Pysh, G. M. Bonora, and C. Toniolo pp 3264 - 3266; DOI: 10.1021/ja00452a010 |
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Configuration and conformation of the .alpha.- and .beta.-anomers of C-nucleosides by proton magnetic resonance spectroscopy: new criterion for determination of .alpha.- and .beta.-anomers Tran Dinh Son, Jean Michel Neumann, Jean Marie Thiery, Huynh Dinh Tam, Jean Igolen, and Wilhelm Guschlbauer pp 3267 - 3273; DOI: 10.1021/ja00452a011 |
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Ring conformation and barrier to inversion of 1,3-disilacyclobutane from low-frequency vibrational spectra R. M. Irwin, J. M. Cooke, and J. Laane pp 3273 - 3278; DOI: 10.1021/ja00452a012 |
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Representations of molecular force fields. 3. Gauche conformational energy L. S. Bartell pp 3279 - 3282; DOI: 10.1021/ja00452a013 |
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Conformational analysis. 125. The importance of twofold barriers in saturated molecules Norman L. Allinger, Donna Hindman, and Helmut Hoenig pp 3282 - 3284; DOI: 10.1021/ja00452a014 |
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Stereochemical control of valence. 5. Comparison of the molecular and electronic structures of five- and six-coordinate o-phenylenebis(dimethylarsine) complexes of the {FeNO}7 group John H. Enemark, Robert D. Feltham, B. T. Huie, Paul L. Johnson, and Kathleen Bizot Swedo pp 3285 - 3292; DOI: 10.1021/ja00452a015 |
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A new mode of carbonyl scrambling. Structure and dynamics of (1,2-diazine)heptacarbonyldiiron(Fe-Fe) F. Albert Cotton, Brian E. Hanson, Jackie D. Jamerson, and B. Ray Stults pp 3293 - 3297; DOI: 10.1021/ja00452a016 |
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Reaction of ligand ammonia in hexaammineruthenium(III) with aldehydes to form ruthenium(II) nitriles Charles P. Guengerich and Kenneth Schug pp 3298 - 3302; DOI: 10.1021/ja00452a017 |
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Facile ortho metalation of triphenylphosphine in five-coordinated methyliridium(III) complexes Lawrence R. Smith and Daniel M. Blake pp 3302 - 3309; DOI: 10.1021/ja00452a018 |
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Binding of penicillamine to toxic metal ions: synthesis and structure of potassium (D-penicillaminato)(L-penicillaminato)cobaltate(III) dihydrate, K[Co(D-pen)(L-pen].2H2O Howard M. Helis, Patrice De Meester, and Derek J. Hodgson pp 3309 - 3312; DOI: 10.1021/ja00452a019 |
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The nonastannide(4-) anion Sn94-, a novel capped antiprismatic configuration (C4.upsilon.) John D. Corbett and Paul A. Edwards pp 3313 - 3317; DOI: 10.1021/ja00452a020 |
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Structural distortions of cyclic phosphoranes and the Berry exchange coordinate. A quantitative description Robert R. Holmes and Joan A. Deiters pp 3318 - 3326; DOI: 10.1021/ja00452a021 |
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The crystal and molecular structure of the spirophosphorane 2-phenyl-2,2'-spirobis(1,3,2-benzodioxaphosphole) Richard K. Brown and Robert R. Holmes pp 3326 - 3331; DOI: 10.1021/ja00452a022 |
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The crystal and molecular structure of 2,3-benzo-5-phenyl-7-methyl-1,4-dioxa-5-phospha(PV)spiro[4.4]non-7-ene, (C6H4O2)P(C6H5)(C5H8) Jean R. Devillers and Robert R. Holmes pp 3332 - 3336; DOI: 10.1021/ja00452a023 |
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Crystal and molecular structure of oxyphosphoranes. 9. The spiropentaoxyphosphorane, 2-phenoxy-2,2-o-phenylenemethyl)-2,2-dihydro-1,3,2-dioxaphospholene Poojappan Narayanan, Helen M. Berman, Fausto Ramirez, James F. Marecek, Yu Fen Chaw, and Vidyanatha A. V. Prasad pp 3336 - 3342; DOI: 10.1021/ja00452a024 |
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Organic photochemistry. 35. Structural effects on the nonradiative decay of alkylbenzenes. The nature of the ".alpha.-substitution effect" W. W. Schloman and Harry Morrison pp 3342 - 3345; DOI: 10.1021/ja00452a025 |
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The structure of 1,3,6,8-tetra-tert-butylnaphthalene Jady Handal, John G. White, Richard W. Franck, Y. H. Yuh, and Norman L. Allinger pp 3345 - 3349; DOI: 10.1021/ja00452a026 |
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Novel aromatic systems. 8. Cyclooctatetraene dications George A. Olah, John S. Staral, Gao Liang, Leo A. Paquette, William P. Melega, and Michael J. Carmody pp 3349 - 3355; DOI: 10.1021/ja00452a027 |
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Photochemistry of bicyclo[3.2.1]octan-6-ones. Stereoselectivity of hydrogen transfer in disproportionation of biradical intermediates William C. Agosta and Steven Wolff pp 3355 - 3361; DOI: 10.1021/ja00452a028 |
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The photochemistry of chloroaromatic compounds. Is ".pi.-chlorobenzene" an intermediate? D. R. Arnold and P. C. Wong pp 3361 - 3366; DOI: 10.1021/ja00452a029 |
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Flow nuclear magnetic resonance investigation of the intermediates formed during the bromination of phenols in acetic acid Colin A. Fyfe and Lucas Van Veen pp 3366 - 3371; DOI: 10.1021/ja00452a030 |
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Calculation of carbon-14, chlorine-37, and deuterium kinetic isotope effects in the solvolysis of tert-butyl chloride Graham W. Burton, Leslie B. Sims, Joe C. Wilson, and Arthur Fry pp 3371 - 3379; DOI: 10.1021/ja00452a031 |
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Intramolecular general base catalysis of Schiff base hydrolysis by carboxylate ions R. H. Kayser and R. M. Pollack pp 3379 - 3387; DOI: 10.1021/ja00452a032 |
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Reactions in moderately concentrated acids. 1. A novel perspective in the interpretation of reaction mechanisms Vittorio Lucchini, Giorgio Modena, Gianfranco Scorrano, and Umberto Tonellato pp 3387 - 3392; DOI: 10.1021/ja00452a033 |
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Reactions in moderately concentrated acids. 2. Solvation effects in the acid-catalyzed hydration of olefins and acetylenes Giorgio Modena, Franco Rivetti, Gianfranco Scorrano, and Umberto Tonellato pp 3392 - 3395; DOI: 10.1021/ja00452a034 |
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Kinetics of acid-catalyzed hydration of 1,3-butadienes and vinyl halides. Correlation of the reactivity of vinyl alkenes and aryl alkenes Willy K. Chwang, P. Knittel, K. M. Koshy, and Thomas T. Tidwell pp 3395 - 3401; DOI: 10.1021/ja00452a035 |
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Acid-catalyzed hydrolysis of vinyl phosphates and vinyl acetates. The substituent effects of diethyl phosphoryloxy and acetoxy groups Sonia Y. Attia, James P. Berry, K. M. Koshy, Y. K. Leung, E. P. Lyznicki, V. J. Nowlan, Kiyotaka Oyama, and Thomas T. Tidwell pp 3401 - 3408; DOI: 10.1021/ja00452a036 |
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Acid-catalyzed hydration of 1,2-disubstituted alkenes Peter Knittel and Thomas T. Tidwell pp 3408 - 3414; DOI: 10.1021/ja00452a037 |
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The role of tosylhydrazone stereochemistry upon the regiospecificity of olefin formation W. G. Dauben, G. T. Rivers, and W. T. Zimmerman pp 3414 - 3420; DOI: 10.1021/ja00452a038 |
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Synthesis of dioxobis(tert-alkylimido)osmium(VIII) and oxotris(tert-alkylimido)osmium(VIII) complexes. Stereospecific vicinal diamination of olefins Anthony O. Chong, Koichiro Oshima, and K. Barry Sharpless pp 3420 - 3426; DOI: 10.1021/ja00452a039 |
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Hydroboration. 46. The regio- and stereochemistry of the hydroboration of representative cyclic olefins with 9-borabicyclo[3.3.1]nonane Herbert C. Brown, Ronald Liotta, and Lazaro Brener pp 3427 - 3432; DOI: 10.1021/ja00452a040 |
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Mass spectrometry in structural and stereochemical problems. 248. Stereochemical effects in electron impact induced retro-Diels-Alder fragmentations J. Scott Dixon, I. Midgley, and Carl Djerassi pp 3432 - 3441; DOI: 10.1021/ja00452a041 |
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The occurrence of permutational isomerism in the mechanism of the thermal thiaallylic rearrangement H. Kwart and N. A. Johnson pp 3441 - 3449; DOI: 10.1021/ja00452a042 |
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Asymmetric, cathodic reduction of acetylpyridines Jacob Kopilov, Ester Kariv, and Larry L. Miller pp 3450 - 3454; DOI: 10.1021/ja00452a043 |
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The reaction of hypochlorite with various oxidized derivatives of disulfides and with sulfinate ions John L. Kice and Alan R. Puls pp 3455 - 3460; DOI: 10.1021/ja00452a044 |
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A stereoselective total synthesis of estrone by an intramolecular cycloaddition reaction of olefinic o-quinodimethane Tetsuji Kametani, Hideo Nemoto, Hisako Ishikawa, Keiko Shiroyama, Hiroo Matsumoto, and Keiichiro Fukumoto pp 3461 - 3466; DOI: 10.1021/ja00452a045 |
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Molecular orbital studies of enzyme activity. 4. Hydrolysis of peptides by carboxypeptidase A Steve Scheiner and William N. Lipscomb pp 3466 - 3472; DOI: 10.1021/ja00452a046 |
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Stereoelectronic control in carbon-oxygen and phosphorus-oxygen bond breaking processes. Ab initio calculations and speculations on the mechanism of action of ribonuclease A, staphylococcal nuclease, and lysozyme David G. Gorenstein, John B. Findlay, Bruce A. Luxon, and Debojyoti Kar pp 3473 - 3479; DOI: 10.1021/ja00452a047 |
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Porphyrin-protein bond of cytochrome c558 from Euglena gracilis Marvin J. Miller and Henry Rapoport pp 3479 - 3485; DOI: 10.1021/ja00452a048 |
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Study of conformational changes induced on substituting NH for O at C(5') of thymidine nucleosides and nucleotides Eileen M. Nottoli, Joseph B. Lambert, and Robert L. Letsinger pp 3486 - 3491; DOI: 10.1021/ja00452a049 |
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Ring stacking interactions between thiamin and planar molecules as seen in the crystal structure of a thiamin picrolonate dihydrate complex Whanchul Shin, James Pletcher, Gary Blank, and Martin Sax pp 3491 - 3499; DOI: 10.1021/ja00452a050 |
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Peroxide transfer from tri-n-butyltin peroxides. A mild new synthesis of dialkyl peroxides Mary F. Salomon and Robert G. Salomon pp 3500 - 3501; DOI: 10.1021/ja00452a051 |
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2,3-Dioxabicyclo[2.2.1]heptane. The strained bicyclic peroxide nucleus of prostaglandin endoperoxides Robert G. Salomon and Mary F. Salomon pp 3501 - 3503; DOI: 10.1021/ja00452a052 |
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2,3-Dioxabicyclo[2.2.1]heptane Ned A. Porter and Dennis W. Gilmore pp 3503 - 3504; DOI: 10.1021/ja00452a053 |
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[2 + 2] Photoaddition of acetylenes to hexafluorobenzene. Isolation of bicyclo[4.2.0]octatriene derivatives Boris Sket and Marko Zupan pp 3504 - 3505; DOI: 10.1021/ja00452a054 |
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Theoretical studies of the oxidized and reduced states of a model for the active site of rubredoxin Raymond A. Bair and William A. Goddard pp 3505 - 3507; DOI: 10.1021/ja00452a055 |
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Organic photochemistry. 36. Photochemically induced skeletal rearrangement of alkyl substituted indenes Frederick J. Palensky and Harry A. Morrison pp 3507 - 3508; DOI: 10.1021/ja00452a056 |
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[10.10]Betweenanene: the first known member of a novel class of fused bicyclic trans cycloalkenes James A. Marshall and Morris Lewellyn pp 3508 - 3510; DOI: 10.1021/ja00452a057 |
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Asymmetric synthesis in liquid crystals: independence of stereochemistry on the handedness of the cholesteric liquid crystal W. H. Pirkle and P. L. Rinaldi pp 3510 - 3511; DOI: 10.1021/ja00452a058 |
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Sulfuranes. 26. Evidence for the formation of sulfinyl oxides in the reactions of alkoxysulfuranes with hydrogen peroxide. The oxidation of sulfides to sulfoxides, and olefins to epoxides Larry D. Martin and J. C. Martin pp 3511 - 3513; DOI: 10.1021/ja00452a059 |
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Cyclopentanone ring formation with control of side chain stereochemistry. A simple stereoselective route to the prostaglandins Douglass F. Taber pp 3513 - 3514; DOI: 10.1021/ja00452a060 |
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The electronic structure of chromyl chloride: a functional model for cytochrome P-450 Leonard M. Hjelmeland and Gilda H. Loew pp 3514 - 3515; DOI: 10.1021/ja00452a061 |
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Dictyoxepin and dictyolene, two new diterpenes from the marine alga Dictyota acutiloba (Phaeophyta) H. H. Sun, S. M. Waraszkiewicz, K. L. Erickson, Janet Finer, and Jon Clardy pp 3516 - 3517; DOI: 10.1021/ja00452a062 |
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The synthesis and characterization of bis(fulvalene)dimolybdenum and its monocarbonyl adduct James C. Smart and Calvin J. Curtis pp 3518 - 3518; DOI: 10.1021/ja00452a063 |
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Multiple metal-carbon bonds. 6. The reaction of niobium and tantalum neopentylidene complexes with simple olefins: a route to metallocyclopentanes S. J. McLain, C. D. Wood, and R. R. Schrock pp 3519 - 3520; DOI: 10.1021/ja00452a064 |
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Aluminum atom-acetylene adduct: matrix isolation electron spin resonance study Paul H. Kasai, D. McLeod, and T. Watanabe pp 3521 - 3522; DOI: 10.1021/ja00452a065 |
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Superoxotetraphenylporphinatozinc(1-) Joan S. Valentine, Y. Tatsuno, and M. Nappa pp 3522 - 3523; DOI: 10.1021/ja00452a066 |
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Tetrathiotetracenenickel bis(ethylene-1,2-dithiolene). A new one-dimensional organic conductor L. V. Interrante, J. W. Bray, H. R. Hart, J. S. Kasper, P. A. Placente, and G. D. Watkins pp 3523 - 3524; DOI: 10.1021/ja00452a067 |
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The [4]annulene (cyclobutadiene) system. The tetrakis(trifluoromethyl) derivative Satoru Masamune, Takahisa Machiguchi, and Matsuhiko Aratani pp 3524 - 3526; DOI: 10.1021/ja00452a068 |
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Synthesis of oligoribonucleotides based on the facile cleavage of methyl phosphotriester intermediates G. W. Daub and E. E. Van Tamelen pp 3526 - 3528; DOI: 10.1021/ja00452a069 |
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Halogen effects in electron-transfer reactions of alkyl halides with disodium tetraphenylethylene. Do alkyl halide anion-radicals have finite lifetimes in solution? John F. Garst, Rex D. Roberts, and Joseph A. Pacifici pp 3528 - 3529; DOI: 10.1021/ja00452a070 |
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A triply bridged binuclear molybdenum(V) compound containing two kinds of bridging thiophenolate groups Katsumoto Yamanouchi, John H. Enemark, John W. McDonald, and W. E. Newton pp 3529 - 3531; DOI: 10.1021/ja00452a071 |
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Platinum(II)-catalyzed alcohol acetylations by N-acetylimidazole Jean Claude Chottard, Etienne Mulliez, and Daniel Mansuy pp 3531 - 3532; DOI: 10.1021/ja00452a072 |
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An efficient synthesis of indole Yoshihiko Ito, Kazuhiro Kobayashi, and Takeo Saegusa pp 3532 - 3534; DOI: 10.1021/ja00452a073 |
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Active site models of horseradish peroxidase compound I and a cytochrome P-450 analog: electronic structure and electric field gradients Gilda H. Loew, Charles J. Kert, Leonard M. Hjelmeland, and Robert F. Kirchner pp 3534 - 3536; DOI: 10.1021/ja00452a074 |
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Simple synthesis of methyl (5Z,9.alpha.,11.alpha.,13E,15S)-9,11-epidithio-15-hydroxyprosta-5,13-dienoate, endodisulfide analog of PGH2 Hajimu Miyake, Sadahiko Iguchi, Hiroyuki Itoh, and Masaki Hayashi pp 3536 - 3537; DOI: 10.1021/ja00452a075 |
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Phosphaferrocene Francois Mathey, Andre Mitschler, and Raymond Weiss pp 3537 - 3538; DOI: 10.1021/ja00452a076 |
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The dependence of phenol-dienone tautomerism upon the hydrogen bonding characteristics of the solvent: 3,5-dipyrrolidinophenol R. J. Highet and Feng-Te E. Chou pp 3538 - 3539; DOI: 10.1021/ja00452a077 |
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Pathways from nitrosooxazolidones to vinyl azides Wolfgang Kirmse and Otto Schnurr pp 3539 - 3541; DOI: 10.1021/ja00452a078 |
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Geldanamycin. 3. Biosynthetic origin of the C2 units of geldanamycin and distribution of label from D-[6-13C]glucose Arthur Haber, Ronald D. Johnson, and Kenneth L. Rinehart pp 3541 - 3544; DOI: 10.1021/ja00452a079 |
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Charge distribution in large polyoxoanions: determination of protonation sites in vanadate (V10O286-)by oxygen-17 nuclear magnetic resonance W. G. Klemperer and Wilfred Shum pp 3544 - 3545; DOI: 10.1021/ja00452a080 |
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Book Reviews pp 3546 - 3546; DOI: 10.1021/ja00452a600 |
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Energy transfer from luminescent transition metal complexes to oxygen J. N. Demas, E. W. Harris, and R. P. McBride pp 3547 - 3551; DOI: 10.1021/ja00453a001 |
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Triboluminescence spectroscopy of aromatic compounds Gordon E. Hardy, James C. Baldwin, Jeffrey I. Zink, William C. Kaska, Po-Hsin Liu, and Lawrence Dubois pp 3552 - 3558; DOI: 10.1021/ja00453a002 |
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Photochemical synthesis. 67. Mechanism of enone photoannelation: activation energies and the role of exciplexes Rafik O. Loutfy and Paul De Mayo pp 3559 - 3565; DOI: 10.1021/ja00453a003 |
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Electron photodetachment from negative ions of C2v symmetry. Electron affinities of allyl and cyanomethyl radicals Albert H. Zimmerman and John I. Brauman pp 3565 - 3568; DOI: 10.1021/ja00453a004 |
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Application of photoelectron spectroscopy to intramolecular hydrogen bonding. 5. The x-ray photoelectron spectra of cis- and trans-2-substituted cyclanols R. S. Brown and D. A. Allison pp 3568 - 3572; DOI: 10.1021/ja00453a005 |
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High-pressure high-resolution nuclear magnetic resonance. Pressure dependence of the ring proton chemical shifts of substituted benzenes Hiroaki Yamada, Chiharu Itani, and Kazuko Otsuka pp 3572 - 3575; DOI: 10.1021/ja00453a006 |
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Low resolution microwave spectroscopy. 5. Rotational isomerism of propargyl cyanoformate, propargyl trifluoroacetate, propargyl fluoroformate, and propargyl chloroformate Nancy S. True and Robert K. Bohn pp 3575 - 3579; DOI: 10.1021/ja00453a007 |
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Molecular motion of fluorocinnamates J. T. Gerig, B. A. Halley, and J. A. Reimer pp 3579 - 3583; DOI: 10.1021/ja00453a008 |
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A theoretical study of the structure of cyclobutadiene H. Kollmar and V. Staemmler pp 3583 - 3587; DOI: 10.1021/ja00453a009 |
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Extent of charge separation in suddenly polarized twisted excited states of linear polyenes M. C. Bruni, J. P. Daudey, J. Langlet, J. P. Malrieu, and F. Momicchioli pp 3587 - 3596; DOI: 10.1021/ja00453a010 |
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Nuclear magnetic resonance conformational analysis of 1,4-dihydronaphthalenes Peter W. Rabideau, Earl G. Burkholder, Michael J. Yates, and Jonathan W. Paschal pp 3596 - 3599; DOI: 10.1021/ja00453a011 |
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The mechanism of chemical ionization of n-paraffins Raymond Houriet, Gerald Parisod, and Tino Gaumann pp 3599 - 3602; DOI: 10.1021/ja00453a012 |
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Ion-molecule reaction chemistry of various gas-phase C6H6 radical cations Michael L. Gross, David H. Russell, Ronald J. Aerni, and Susan A. Bronczyk pp 3603 - 3609; DOI: 10.1021/ja00453a013 |
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Concerted non-least-motion pathway for the singlet methylene insertion reaction CH2(1A1) + H2 .fwdarw. CH4 Charles W. Bauschlicher, Kenneth Haber, Henry F. Schaefer, and Charles F. Bender pp 3610 - 3614; DOI: 10.1021/ja00453a014 |
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Potential energy barriers for halogen six-center reactions: semiempirical valence-bond predictions Donald L. Thompson and Henry H. Suzukawa pp 3614 - 3616; DOI: 10.1021/ja00453a015 |
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A molecular orbital study of protonation. 2. Pyridine and the diazines Janet E. Del Bene pp 3617 - 3619; DOI: 10.1021/ja00453a016 |
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Production of hydrogen by ultraviolet irradiation of tetrasulfatodimolybdate(4-) ion in aqueous sulfuric acid. Electronic absorption spectrum of tripotassium tetrasulfatodimolybdate-3.5-water at 15 K David K. Erwin, Gregory L. Geoffroy, Harry B. Gray, George S. Hammond, Edward I. Solomon, William C. Trogler, and Arnis A. Zagars pp 3620 - 3621; DOI: 10.1021/ja00453a017 |
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Asymmetric photolysis of (RS)-leucine with circularly polarized ultraviolet light Jose J. Flores, William A. Bonner, and Gail A. Massey pp 3622 - 3625; DOI: 10.1021/ja00453a018 |
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An ESR study of the acid dissociation of imidogen protons. 2. Cyclic peptide radicals and related radicals Hitoshi Taniguchi and Yutaka Kirino pp 3625 - 3631; DOI: 10.1021/ja00453a019 |
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Solution conformation of the ferrichromes. 10. Peptide strain. Conformation dependence of the carbon-13 nuclear magnetic resonance chemical shifts in the ferrichromes M. Llinas, D. M. Wilson, and J. B. Neilands pp 3631 - 3637; DOI: 10.1021/ja00453a020 |
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Nitrogen-15 nuclear magnetic resonance studies of porphyrins Devens Gust and John D. Roberts pp 3637 - 3640; DOI: 10.1021/ja00453a021 |
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Nuclear magnetic resonance investigation of magnetic and electronic properties of "intermediate spin" ferrous porphyrin complexes Harold Goff, Gerd N. La Mar, and Christopher A. Reed pp 3641 - 3646; DOI: 10.1021/ja00453a022 |
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The crystal and molecular structure of chloro-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatomanganese(III) A. Tulinsky and Betty M. L. Chen pp 3647 - 3651; DOI: 10.1021/ja00453a023 |
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Interaction of metal ions with 8-azapurines. 3. Synthesis and structure of trichloro(8-azaadeninium)zinc(II) Linda Goodrich Purnell and Derek J. Hodgson pp 3651 - 3657; DOI: 10.1021/ja00453a024 |
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The chemical evolution of a nitrogenase model. 14. Stoichiometric reactions of complexes of molybdenum(V), molybdenum(IV), and molybdenum(III) with acetylene and nitrogen P. R. Robinson, E. L. Moorehead, B. J. Weathers, E. A. Ufkes, T. M. Vickrey, and G. N. Schrauzer pp 3657 - 3663; DOI: 10.1021/ja00453a025 |
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Kinetics and mechanism of apparent alkyl transfer from alkylcobaloximes to cobaloxime(I), cobaloxime(II), and cobaloxime(III) reagents David Dodd, Michael D. Johnson, and Bill L. Lockman pp 3664 - 3673; DOI: 10.1021/ja00453a026 |
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The carbonyl scrambling processes in the isomeric pentacarbonylguaiazulenediiron and homologous ruthenium molecules; a novel mechanism for the internuclear processes F. Albert Cotton, Brian E. Hanson, John R. Kolb, Pascual Lahuerta, George G. Stanley, B. Ray Stults, and Alan J. White pp 3673 - 3683; DOI: 10.1021/ja00453a027 |
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A synthetic tetranuclear iron-sulfur complex with ionized side chains: the crystal structure of (Fe4S4(S(CH2)2COO)4)6-.(Na5.N(C4H9)4)6+.5C5H9NO H. L. Carrell, Jenny P. Glusker, Robert Job, and Thomas C. Bruice pp 3683 - 3690; DOI: 10.1021/ja00453a028 |
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Nucleophilic substitution reactions of pentafluorosulfur and tetrafluoro(trifluoromethyl)sulfur halides Tomoya Kitazume and Jean'ne M. Shreeve pp 3690 - 3695; DOI: 10.1021/ja00453a029 |
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Reversible linkage isomerisms of .beta.-diketonato ligands. Oxygen-bonded and carbon-bonded structures in gold(III) acetylacetonate complexes induced by phosphines S. Komiya and J. K. Kochi pp 3695 - 3704; DOI: 10.1021/ja00453a030 |
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Low-temperature infrared studies of some chloroethylene-ozone reactions I. C. Hisatsune, L. H. Kolopajlo, and Julian Heicklen pp 3704 - 3708; DOI: 10.1021/ja00453a031 |
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Vinylic radicals are intermediates in the oxidation of vinylic lithium reagents to lithium enolates by dioxygen, but not by lithium tert-butyl peroxide Edward J. Panek, Larry R. Kaiser, and George M. Whitesides pp 3708 - 3713; DOI: 10.1021/ja00453a032 |
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Spin trapping alkylperoxy radicals, and superoxide-alkyl halide reactions Margaret V. Merritt and Roy A. Johnson pp 3713 - 3719; DOI: 10.1021/ja00453a033 |
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Benzidine rearrangement. 14. The nitrogen kinetic isotope effect in the acid-catalyzed rearrangement of hydrazobenzene Henry J. Shine, George N. Henderson, Alexander Cu, and Peter Schmid pp 3719 - 3723; DOI: 10.1021/ja00453a034 |
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Control by meta substituents of benzo-vinyl bonding options during triplet sensitized photorearrangement of benzonorbornadienes and anti-7,8-benzotricyclo[4.2.2.02,5]deca-3,7,9-trienes Leo A. Paquette, Denise M. Cottrell, and Robert A. Snow pp 3723 - 3733; DOI: 10.1021/ja00453a035 |
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Demonstration and analysis of bridging regioselectivity operative during di-.pi.-methane photorearrangement of ortho-substituted benzonorbornadienes and anti-7,8-benzotricyclo[4.2.2.02,5]deca-3,7,9-trienes Robert A. Snow, Denise M. Cottrell, and Leo A. Paquette pp 3734 - 3744; DOI: 10.1021/ja00453a036 |
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Spectroscopy of radical cations. The McLafferty rearrangement product in fragmentation of n-butylbenzene and 2-phenylethanol ions Robert C. Dunbar and Robert Klein pp 3744 - 3746; DOI: 10.1021/ja00453a037 |
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Cation-anion combination reactions. 14. Reactions of [p-(dimethylamino)phenyl]tropylium ion with nucleophiles in water and methanol C. D. Ritchie, R. J. Minasz, A. A. Kamego, and M. Sawada pp 3747 - 3753; DOI: 10.1021/ja00453a038 |
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Cation-anion combination reactions. 15. Rates of nucleophilic aromatic substitution reactions in water and methanol solutions Calvin D. Ritchie and Masami Sawada pp 3754 - 3761; DOI: 10.1021/ja00453a039 |
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Intramolecular nucleophilic attack of carboxyl on amides. The metal ion inhibited hydrolysis of N-(2-pyridyl)phthalamic acid and N-(2-phenanthrolyl)phthalamic acid Thomas H. Fife and Vanessa Lum Squillacote pp 3762 - 3769; DOI: 10.1021/ja00453a040 |
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Solvolysis of haloallenes. The effect of added salts on the polarimetric and titrimetric rates of solvolysis of 1-bromo-3-methyl-1,2-pentadiene Doris Scheffel, Paul J. Abbott, G. J. Fitzpatrick, and Melvyn D. Schiavelli pp 3769 - 3772; DOI: 10.1021/ja00453a041 |
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Propellanes. 16. Bridgehead olefin formation via 11,11-dihalo[4.4.1]propellane solvolysis Philip M. Warner, Richard F. Palmer, and Shih-Lai Lu pp 3773 - 3778; DOI: 10.1021/ja00453a042 |
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1,2-Diarylethylene-diene exciplexes. Solvent-induced changes in chemical and physical processes Frederick D. Lewis and Charles E. Hoyle pp 3779 - 3786; DOI: 10.1021/ja00453a043 |
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The Hartree-Fock theory of local regions in molecules Philip W. Payne pp 3787 - 3794; DOI: 10.1021/ja00453a044 |
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Bifunctional proton transfer and acid-base properties of 1,4,7,10-tetraazacyclododecane (cyclen) K. C. Chang, Ernest Grunwald, and Lawrence R. Robinson pp 3794 - 3796; DOI: 10.1021/ja00453a045 |
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Cyclophanes. 9. anti-[2.2](2,6)Azulenophane. Synthesis and charge-transfer interaction Roberta Luhowy and Philip M. Keehn pp 3797 - 3805; DOI: 10.1021/ja00453a046 |
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Studies on the syntheses of heterocyclic compounds. 700. Syntheses of isoquinoline alkaloids with cuprous chloride and oxygen in pyridine as an enzymic model Tetusji Kametani, Masataka Ihara, Makoto Takemura, Yoshinari Satoh, Hirofumi Terasawa, Yohko Ohta, Keiichiro Fukumoto, and Keiichi Takahashi pp 3805 - 3808; DOI: 10.1021/ja00453a047 |
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Isomerization of (Z)-arenediazo thioethers on aldolase and model compounds S. Monti, G. Montagnoli, and L. Nannicini pp 3808 - 3811; DOI: 10.1021/ja00453a048 |
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Demonstration of an octasaccharide repeating unit in the extracellular polysaccharide of Rhizobium meliloti by sequential degradation Per Erik Jansson, Lennart Kenne, Bengt Lindberg, Hans Ljunggren, Jorgen Lonngren, Ulla Ruden, and Sigfrid Svensson pp 3812 - 3815; DOI: 10.1021/ja00453a049 |
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Model studies of the biosynthesis of non-head-to-tail terpenes. Rearrangements of the chrysanthemyl system C. Dale Poulter, Larry L. Marsh, John M. Hughes, J. Craig Argyle, Dennis M. Satterwhite, Robyn J. Goodfellow, and Scott G. Moesinger pp 3816 - 3823; DOI: 10.1021/ja00453a050 |
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Model studies of the biosynthesis of non-head-to-tail terpenes. Stereochemistry of ionization for N-methyl-4-[(1S,1'R,3'R)-[1-2H]chrysanthemyloxy]pyridinium iodide C. Dale Poulter and John M. Hughes pp 3824 - 3829; DOI: 10.1021/ja00453a051 |
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Model studies of the biosynthesis of non-head-to-tail terpenes. Stereochemistry of the head-to-head rearrangement C. Dale Poulter and John M. Hughes pp 3830 - 3837; DOI: 10.1021/ja00453a052 |
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Activation through impregnation. Permanganate-coated solid supports Steven L. Regen and Chitra Koteel pp 3837 - 3838; DOI: 10.1021/ja00453a053 |
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Microenvironment within a solid-phase cosolvent Steven L. Regen pp 3838 - 3840; DOI: 10.1021/ja00453a054 |
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Simple prediction of substituent sensitivity (.rho.+) for carbocations William L. Jorgensen pp 3840 - 3842; DOI: 10.1021/ja00453a055 |
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Competing triplet and radical pair fluorine-19 polarizations in the electron transfer quenching of triplet .alpha.,.alpha.,.alpha.-trifluoroacetophenone Michael J. Thomas, Peter J. Wagner, Marcia L. Manion-Schilling, and Heinz D. Roth pp 3842 - 3845; DOI: 10.1021/ja00453a056 |
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Acid catalyzed CIDNP [chemically induced dynamic nuclear polarization] during photoinduced electron transfer Michael J. Thomas and Peter J. Wagner pp 3845 - 3847; DOI: 10.1021/ja00453a057 |
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o-(Dimethylaminomethyl)benzyl alcohol. An improved model for serine esterases that is internally hydrogen bonded in aqueous solution Jack Hine and M. Niyaz Khan pp 3847 - 3848; DOI: 10.1021/ja00453a058 |
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Simultaneous occurrence of a chair and a boat conformation in crystalline cycloheximide J. Sayers, D. Schindler, and M. Sundaralingam pp 3848 - 3850; DOI: 10.1021/ja00453a059 |
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Stereochemistry of the SN2' reaction in cyclohexenyl systems G. Stork and A. F. Kreft pp 3850 - 3851; DOI: 10.1021/ja00453a060 |
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Stereochemistry of the SN2' reaction. "Concerted" allylic displacement in an acyclic system: anti displacement with thiolate anion G. Stork and A. F. Kreft pp 3851 - 3853; DOI: 10.1021/ja00453a061 |
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The proton affinities of phenol Douglas J. DeFrees, Robert T. McIver, and Warren J. Hehre pp 3853 - 3854; DOI: 10.1021/ja00453a062 |
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EXAFS: approximation, parameterization, and chemical transferability of amplitude functions Boon-Keng Teo, P. A. Lee, A. L. Simons, P. Eisenberger, and B. M. Kincaid pp 3854 - 3856; DOI: 10.1021/ja00453a063 |
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EXAFS: a new parameterization of phase shifts P. A. Lee, Boon-Keng Teo, and A. L. Simons pp 3856 - 3859; DOI: 10.1021/ja00453a064 |
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Denial of the proposed structure of salamander alkaloid, cycloneosamandaridine. Total synthesis of cycloneosamandione and supposed cycloneosamandaridine Kitaro Oka and Shoji Hara pp 3859 - 3860; DOI: 10.1021/ja00453a065 |
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A totally synthetic bilayer membrane Toyoki Kunitake and Yoshio Okahata pp 3860 - 3861; DOI: 10.1021/ja00453a066 |
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Reactions in dry media. A simple conversion of nitro groups into carbonyls Ehud Keinan and Yehuda Mazur pp 3861 - 3862; DOI: 10.1021/ja00453a067 |
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The preparation and reactions of nickelocyclopentanes Robert H. Grubbs, Akira Miyashita, Mei-In M. Liu, and Patrick L. Burk pp 3863 - 3864; DOI: 10.1021/ja00453a068 |
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Total synthesis of humulene. A stereoselective approach Yoshizo Kitagawa, Akira Itoh, Shinsuke Hashimoto, Hisashi Yamamoto, and Hitosi Nozaki pp 3864 - 3867; DOI: 10.1021/ja00453a069 |
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Cyclizations via organopalladium intermediates. Macrolide formation Barry M. Trost and Thomas R. Verhoeven pp 3867 - 3868; DOI: 10.1021/ja00453a070 |
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Hydridorhodium(III) porphyrin and porphyrin rhodium(II) dimer H. Ogoshi, J. Setsune, and Z. Yoshida pp 3869 - 3870; DOI: 10.1021/ja00453a071 |
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The detection of optical activity in chemiluminescence Hans Wynberg, H. Numan, and H. P. J. M. Dekkers pp 3870 - 3871; DOI: 10.1021/ja00453a072 |
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Direct measurement of the lifetimes of the 3B1 state of sulfur dioxide in air at atmospheric pressure R. Neil Rudolph and S. J. Strickler pp 3871 - 3872; DOI: 10.1021/ja00453a073 |
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A quadruply hydrogen-bridged metal-metal bond. The neutron diffraction analysis of octahydridotetrakis(diethylphenylphosphine)dirhenium(IV) Robert Bau, W. Eamon Carroll, Raymond G. Teller, and Thomas F. Koetzle pp 3872 - 3874; DOI: 10.1021/ja00453a074 |
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Structure of bis[ethylenediamine(5'-cytidine monophosphate)platinum] dihydrate. An example of direct platinum-phosphate bonding Samuel Louie and Robert Bau pp 3874 - 3876; DOI: 10.1021/ja00453a075 |
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2,2-Dimethylisoindene and 5,5-dimethylbenzobicyclo[2.1.0]pent-2-ene William R. Dolbier, Kazumasa Matsui, Josef Michl, and David V. Horak pp 3876 - 3877; DOI: 10.1021/ja00453a076 |
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Photochemical synthesis of low-valent organothorium complexes. Evidence for photoinduced .beta.-hydride elimination Dale G. Kalina, Tobin J. Marks, and William A. Wachter pp 3877 - 3879; DOI: 10.1021/ja00453a077 |
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Chemistry of organosilicon compounds. 98. Photochemical generation of silacyclopropene Hideki Sakurai, Yoshiyasu Kamiyama, and Yasuhiro Nakadaira pp 3879 - 3880; DOI: 10.1021/ja00453a078 |
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Templated syntheses of cyclic acetylacetone hosts, their affinities for divalent ions, and an example of a slow proton transfer from enol to hydroxide ion Albert H. Alberts and Donald J. Cram pp 3880 - 3882; DOI: 10.1021/ja00453a079 |
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A crown ether NAD(P)H mimic. Complexation with cations and enhanced hydride donating ability toward sulfonium salts T. J. Van Bergen and Richard M. Kellogg pp 3882 - 3884; DOI: 10.1021/ja00453a080 |
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Phosphorus-nitrogen-boron heteroring systems. Preparation of methylaminobis(difluorophosphine)diborane(4) R. T. Paine pp 3884 - 3885; DOI: 10.1021/ja00453a081 |
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A novel class of molecular complexes: lithium-ammonia, lithium-water, lithium-hydrofluoric acid, lithium-hydrogen sulfide, sodium-water, and sodium-hydrofluoric acid Michael Trenary, Henry F. Schaefer, and Peter Kollman pp 3885 - 3886; DOI: 10.1021/ja00453a082 |
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A direct measurement of dynamic spin-interconversion rates in the spin-equilibrium protein ferric myoglobin hydroxide Eric V. Dose, Michael F. Tweedle, Lon J. Wilson, and Norman Sutin pp 3886 - 3888; DOI: 10.1021/ja00453a083 |
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Organic reactions of oxide-free carbon surfaces, an electroactive derivative Stephen Mazur, Tomislav Matusinovic, and Karl Cammann pp 3888 - 3890; DOI: 10.1021/ja00453a084 |
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Isoenergetic hydride transfer. A reversible, phase transition mediated tRNA modification Sidney M. Hecht, Paolo Arcari, and Benjamin L. Adams pp 3890 - 3892; DOI: 10.1021/ja00453a085 |
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Temperature dependent electron spin resonance spectra of cyclohexadienyl and silyl-substituted cyclohexadienyl radicals. The conformation of the radicals Mitsuo Kira and Hideki Sakurai pp 3892 - 3893; DOI: 10.1021/ja00453a086 |
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Additions and Corrections - Idealized Polytopal Forms. Description of Real Molecules References to Idealized Polygons or Polyhedra in Geometric Reaction Path Form E. L. Muetterties, and L. J. Guggenberger pp 3893 - 3893; DOI: 10.1021/ja00453a600 |
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Additoins and Corrections - Optically Active Amines. XVIII. Spectral Observation on Optically Active N-Substituted Pyrroles. Howard E. Smith, Richard K. Orr, and Fu-Ming Chen pp 3894 - 3894; DOI: 10.1021/ja00453a601 |
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Additions and Corrections - Conformational Studies on Peptides. X-Ray Structure Determinations of Six N-Methylated Cyclic Dipeptides Derived from Alanine, Valine, and Phenylalanine. Ettore Benedetti, Richard E. Marsh, and Murray Goodman pp 3894 - 3894; DOI: 10.1021/ja00453a602 |
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Additions and Corrections - Hydration of NH4F P. A. Kollman, and I. D. Kuntz pp 3894 - 3894; DOI: 10.1021/ja00453a603 |
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Additions and Corrections - Proton Magnetic Resonance Studies of sym-Oxepin Oxide. Daniel D. Haas, and William H. Rastetter pp 3894 - 3894; DOI: 10.1021/ja00453a604 |
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Additions and Corrections - Nucleophilic Attacks on Carbon-Nitrogen Double Bonds. 3. Diversity of Mechanisms for the Substitution of Diarylimidoyl Chlorides by Amines in Acetonitrile. Rachel Ta-Shma, and Zvi Rappoport pp 3894 - 3894; DOI: 10.1021/ja00453a605 |
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Additions and Corrections - Structure and Absolute Configuration of Strictamine and Strictalamine from Rhazya stricta. Stereochemistry of the Picralima Alkaloids. Yusuf Ahmad, Kaniz Fatima, Atta-Ur-Rahman, John L. Occolowitz, Barbara A. Solheim, Jon Clardy, Robert L. Garnick, and Philip W. LeQuesne pp 3894 - 3894; DOI: 10.1021/ja00453a606 |
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Bond length changes resulting from halogen substitution on three-membered rings Carol A. Deakyne, Leland C. Allen, and Norman C. Craig pp 3895 - 3903; DOI: 10.1021/ja00454a001 |
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Theory of phase-transfer catalysis John E. Gordon and Raymond E. Kutina pp 3903 - 3909; DOI: 10.1021/ja00454a002 |
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Symmetry considerations and correlation diagrammatic analyses of certain photochemical reactions with and without spin inversion Tieh-Sheng Lee pp 3909 - 3918; DOI: 10.1021/ja00454a003 |
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The electronic structure of methylene radical anion and its dimer Robert B. Davidson and Mark L. Hudak pp 3918 - 3923; DOI: 10.1021/ja00454a004 |
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Spectroscopy, photophysics, and photochemistry of dimethyl-s-tetrazine and phenyl-s-tetrazine in crystals and mixed crystals at low temperatures Robin M. Hochstrasser, David S. King, and Amos B. Smith pp 3923 - 3933; DOI: 10.1021/ja00454a005 |
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Electronic spectra of crystalline 9-ethylguanine and guanine hydrochloride Leigh B. Clark pp 3934 - 3938; DOI: 10.1021/ja00454a006 |
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The rotation-inversion dichotomy in trialkylamines. Direct proton DNMR observation of distinctly different rates of nitrogen inversion and carbon-nitrogen bond rotation in isopropylmethylethylamine C. Hackett Bushweller, Chih Y. Wang, Jean Reny, and Marilyn Z. Lourandos pp 3938 - 3941; DOI: 10.1021/ja00454a007 |
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Electronic states of organic molecules. 4. Ultraviolet spectrum of bicyclobutane Kenneth B. Wiberg, G. Barney Ellison, and Kevin S. Peters pp 3941 - 3946; DOI: 10.1021/ja00454a008 |
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Electronic states of organic molecules. 5. High-resolution spectrum of the ~A state of bicyclo[1.1.0]butane Kenneth B. Wiberg, Kevin S. Peters, G. Barney Ellison, and F. Alberti pp 3946 - 3951; DOI: 10.1021/ja00454a009 |
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Ground states of molecules. 33. MINDO/3 calculations of NMR coupling constants Michael J. S. Dewar, David Landman, Sung Ho Suck, and Paul K. Weiner pp 3951 - 3954; DOI: 10.1021/ja00454a010 |
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Some symmetry considerations concerning the role of atomic d orbitals in chemical bonds: discussion and some calculational examples Mark A. Ratner and John R. Sabin pp 3954 - 3960; DOI: 10.1021/ja00454a011 |
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The 14-electron isoelectronic series. Some ab initio calculations on a series of related molecules Neena L. Summers and James Tyrrell pp 3960 - 3965; DOI: 10.1021/ja00454a012 |
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Generalized valence bond studies of the electronic states of methylenenickel and methylnickel Anthony K. Rappe and William A. Goddard pp 3966 - 3968; DOI: 10.1021/ja00454a013 |
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Localized molecular orbitals for cumulenes. Three-center bonds, fractional bonds, and bending force constants Leo D. Brown and William N. Lipscomb pp 3968 - 3979; DOI: 10.1021/ja00454a014 |
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Predictive value of proton affinity. Ionization energy correlations involving oxygenated molecules Frank M. Benoit and Alex G. Harrison pp 3980 - 3984; DOI: 10.1021/ja00454a015 |
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Phosphorus-nitrogen compounds. 30. Synthesis of platinum derivatives of polymeric and cyclic phosphazenes Harry R. Allcock, Robert W. Allen, and John P. O'Brien pp 3984 - 3987; DOI: 10.1021/ja00454a016 |
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Phosphorus-nitrogen compounds. 31. Crystal and molecular structure of a platinum-cyclophosphazene complex: cis-dichloro[octa(methylamino)cyclotetraphosphazene-N,N'']platinum(II) Robert W. Allen, John P. O'Brien, and Harry R. Allcock pp 3987 - 3991; DOI: 10.1021/ja00454a017 |
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Hydration and dehydration of phosphoric acid derivatives: free energies of formation of the pentacoordinate intermediates for phosphate ester hydrolysis and of monomeric metaphosphate J. Peter Guthrie pp 3991 - 4001; DOI: 10.1021/ja00454a018 |
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Poly(tertiary phosphines and arsines). 15. Some polyphosphines with terminal dialkylamino and alkoxy groups R. B. King and W. F. Masler pp 4001 - 4008; DOI: 10.1021/ja00454a019 |
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Tetracarbon metallocarboranes. 1. Iron, nickel, and molybdenum complexes derived from tetramethyltetracarbadodecaborane(12). Crystal structure of (.eta.5-C5H5)Fe(CH3)4C4B7H8 William M. Maxwell, Robert F. Bryan, and Russell N. Grimes pp 4008 - 4015; DOI: 10.1021/ja00454a020 |
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Tetracarbon metallocarboranes. 2. Thermal rearrangement of 14-vertex cage systems. Crystal structures of three tetracarbon diferracarborane isomers, (.eta.5-C5H5)2Fe2(CH3)4C4B8H8 William M. Maxwell, Richard Weiss, Ekk Sinn, and Russell N. Grimes pp 4016 - 4029; DOI: 10.1021/ja00454a021 |
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Ring size effects among metal complexes with macrocyclic ligands: synthesis, stereochemistry, spectrochemistry, and electrochemistry of cobalt(III) complexes with unsubstituted, saturated tetraaza macrocycles Yann Hung, Ludmila Y. Martin, Susan C. Jackels, A. Martin Tait, and Daryle H. Busch pp 4029 - 4039; DOI: 10.1021/ja00454a022 |
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Near-zero-coordinate thallium(I). The crystal structures of hydrated and dehydrated zeolite A fully exchanged with thallium hydroxide Roger L. Firor and Karl Seff pp 4039 - 4044; DOI: 10.1021/ja00454a023 |
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Flash photolysis studies of N-chloro- and N-nitrosopiperidine in aqueous solution. Assignment and reactivity of the piperidinium radical A. J. Cessna, S. E. Sugamori, R. W. Yip, Ming P. Lau, Rodney S. Snyder, and Yuan L. Chow pp 4044 - 4048; DOI: 10.1021/ja00454a024 |
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Electrochemical and spectroscopic studies of arylazo-2-naphthol metal complexes in dimethylformamide solution Rafik O. Loutfy and James H. Sharp pp 4049 - 4058; DOI: 10.1021/ja00454a025 |
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Substituted benzocyclobutenes, indans, and tetralins via cobalt-catalyzed cooligomerization of .alpha.,.omega.-diynes with substituted acetylenes. Formation and synthetic utility of trimethylsilylated benzocycloalkenes R. L. Hillard and K. Peter C. Vollhardt pp 4058 - 4069; DOI: 10.1021/ja00454a026 |
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Synthesis of substituted hydroxybutadiene tricarbonyliron complexes C. H. DePuy, Richard L. Parton, and Ted Jones pp 4070 - 4075; DOI: 10.1021/ja00454a027 |
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Carbon cluster compounds. Generation and reorganization of the homobullvalenyl cation, an 11-fold degenerate species John T. Groves and King Way Ma pp 4076 - 4082; DOI: 10.1021/ja00454a028 |
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A stereochemical study of metathesis and cis-trans isomerization of 2-pentenes J. L. Bilhou, J. M. Basset, R. Mutin, and W. F. Graydon pp 4083 - 4090; DOI: 10.1021/ja00454a029 |
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Changing views on the mechanism of base catalysis in nucleophilic aromatic substitution. Kinetics of reactions of nitroaryl ethers with piperidine and with n-butylamine in aqueous dioxane Claude F. Bernasconi, Rita H. De Rossi, and Peter Schmid pp 4090 - 4101; DOI: 10.1021/ja00454a030 |
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Aromatic substitution in the gas phase. Predominant O-alkylation in the attack of tert-butyl(1+) ions to anisole Marina Attina, Fulvio Cacace, Giovanna Ciranni, and Pierluigi Giacomello pp 4101 - 4105; DOI: 10.1021/ja00454a031 |
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The correlation of carbenic reactivity Robert A. Moss, Charles B. Mallon, and Chi-Tang Ho pp 4105 - 4110; DOI: 10.1021/ja00454a032 |
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Total synthesis of racemic 12-methylprostaglandins Paul A. Grieco, Chester S. Pogonowski, Steven D. Burke, Mugio Nishizawa, Masaaki Miyashita, Yukio Masaki, C. L. J. Wang, and G. Majetich pp 4111 - 4118; DOI: 10.1021/ja00454a033 |
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Structure of 7-methyl-8-azaadenine. A crystallographic and molecular orbital study Anita L. Shoemaker and Derek J. Hodgson pp 4119 - 4123; DOI: 10.1021/ja00454a034 |
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Structure of a new [11]cytochalasin, cytochalasin H or kodo-cytochalasin-1 Mark A. Beno, Richard H. Cox, John M. Wells, Richard J. Cole, Jerry W. Kirksey, and G. G. Christoph pp 4123 - 4130; DOI: 10.1021/ja00454a035 |
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Laser Raman scattering from an enzyme of well-documented structure, human carbonic anhydrase B William S. Craig and Bruce P. Gaber pp 4130 - 4134; DOI: 10.1021/ja00454a036 |
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Anion radicals of bacteriochlorophyll a and bacteriopheophytin a. Electron spin resonance and electron nuclear double resonance studies J. Fajer, A. Forman, M. S. Davis, L. D. Spaulding, D. C. Brune, and R. H. Felton pp 4134 - 4140; DOI: 10.1021/ja00454a037 |
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Kinetic studies of the oxidation of horse heart ferrocytochrome c, Pseudomonas aeruginosa ferrocytochrome c551, Co(terpy)22+, and Ru(NH3)5py2+ by tris(1,10-phenanthroline)cobalt(III) ions James V. McArdle, Kathryn Yocom, and Harry B. Gray pp 4141 - 4145; DOI: 10.1021/ja00454a038 |
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Criteria for evaluating enzymic rate enhancements. The case of glyceraldehyde-3-phosphate dehydrogenase Larry D. Byers pp 4146 - 4149; DOI: 10.1021/ja00454a039 |
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Paramagnetic anisotropy and zero-field splitting in tetraphenylporphinatoiron(III) chloride D. V. Behere, V. R. Marathe, and S. Mitra pp 4149 - 4150; DOI: 10.1021/ja00454a040 |
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Modification of chlorobenzene photoreactivity through exciplex formation Nigel J. Bunce and Luis Ravanal pp 4150 - 4152; DOI: 10.1021/ja00454a041 |
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Partial resolution of a racemic compound by crystallization from (+)-.alpha.-pinene: a novel use of inclusion compounds Kathryn S. Hayes, W. Douglas Hounshell, Paolo Finocchiaro, and Kurt Mislow pp 4152 - 4153; DOI: 10.1021/ja00454a042 |
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Cyclobutadiene. 3. Photolysis of matrix-isolated carbon-13-labeled bicyclopyranones R. G. S. Pong, B. S. Huang, J. Laureni, and A. Krantz pp 4153 - 4154; DOI: 10.1021/ja00454a043 |
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A degenerate process in the photoirradiation of matrix-isolated .alpha.-pyrone B. S. Huang, R. G. S. Pong, J. Laureni, and A. Krantz pp 4154 - 4156; DOI: 10.1021/ja00454a044 |
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Studies of mitochondrial monoamine oxidase. Inactivation of the enzyme by isomeric acetylenic and allenic amines yielding mutually exclusive products A. Krantz and G. S. Lipkowitz pp 4156 - 4159; DOI: 10.1021/ja00454a045 |
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Highly reactive transition metal powders. Oxidative insertion of nickel, palladium, and platinum metal powders into aryl-halide bonds Reuben D. Rieke, Walter J. Wolf, Nikola Kujundzic, and Arunas V. Kavaliunas pp 4159 - 4160; DOI: 10.1021/ja00454a046 |
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Stereochemistry in trivalent nitrogen compounds. 32. Torsional barriers in trinitrobenzenesulfenamides Morton Raban and Gaku Yamamoto pp 4160 - 4162; DOI: 10.1021/ja00454a047 |
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A spin labeling study of a polysaccharide support matrix for affinity chromatography John D. Aplin and Laurance D. Hall pp 4162 - 4163; DOI: 10.1021/ja00454a048 |
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Gas-phase acidities: alkanethiols John E. Bartmess and Robert T. McIver pp 4163 - 4165; DOI: 10.1021/ja00454a049 |
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Organic synthesis involving multipolymer reactions. Polymeric trityllithium B. J. Cohen, M. A. Kraus, and A. Patchornik pp 4165 - 4167; DOI: 10.1021/ja00454a050 |
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Protonated cycloocta[def]fluorenone dication. A new 14.pi.-electron aromatic system Itamar Willner, Arie L. Gutman, and Mordecai Rabinovitz pp 4167 - 4168; DOI: 10.1021/ja00454a051 |
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Molybdenum complexes of aliphatic thiols. Isolation and characterization of two isomeric forms of the redox active binuclear molybdenum(V) anion, di-.mu.-sulfido-bis(sulfido-1,2-dimercaptoethanato)molybdate(2-)) Glenn Bunzey, John H. Enemark, John K. Howie, and Donald T. Sawyer pp 4168 - 4170; DOI: 10.1021/ja00454a052 |
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Stereoelectronic effects in the hydrolysis of cyclic five-membered-ring phosphate esters. Ab initio and CNDO molecular orbital calculations on alkyloxyphosphoranes David G. Gorenstein, Bruce A. Luxon, John B. Findlay, and Robert Momii pp 4170 - 4172; DOI: 10.1021/ja00454a053 |
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A synthetic biomimetic model of special pair bacteriochlorophyll a Michael R. Wasielewski, Ursula H. Smith, Benjamin T. Cope, and Joseph J. Katz pp 4172 - 4173; DOI: 10.1021/ja00454a054 |
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Synthesis of a chiral pyridoxal analog as a potential catalyst for stereospecific nonenzymic reactions Hiroyoshi Kuzuhara, Masaaki Iwata, and Sakae Emoto pp 4173 - 4175; DOI: 10.1021/ja00454a055 |
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Regiocontrolled aromatic palladation Robert A. Holton and Robert G. Davis pp 4175 - 4177; DOI: 10.1021/ja00454a056 |
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Carbopalladation-depalladation of allylic amines and sulfides Robert A. Holton and Richard A. Kjonaas pp 4177 - 4179; DOI: 10.1021/ja00454a057 |
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Biosynthesis of vitamin B6. The incorporation of [1,3-13C2]glycerol Robert E. Hill, Iwao Miura, and Ian D. Spenser pp 4179 - 4181; DOI: 10.1021/ja00454a058 |
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Reactions of lithium alkoxide of 1,1-bis(trimethylsilyl)alkan-1-ol with benzophenone. A novel way to silyl enol ether of acylsilane Isao Kuwajima, Masahiko Arai, and Toshio Sato pp 4181 - 4182; DOI: 10.1021/ja00454a059 |
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Synthesis and stereochemistry of prostacyclin and synthesis of 6-ketoprostaglandin F1.alpha. Roy A. Johnson, Frank H. Lincoln, John L. Thompson, Eldon G. Nidy, Stephen A. Mizsak, and Udo Axen pp 4182 - 4184; DOI: 10.1021/ja00454a060 |
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Stabilization of one-dimensional conducting materials by carbonyl ligands. Crystal and molecular structure of tricarbonylchloroiridium A. H. Reis, V. S. Hagley, and S. W. Peterson pp 4184 - 4186; DOI: 10.1021/ja00454a061 |
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An expeditious route to the germacranes. Total synthesis of (.+-.)-acoragermacrone and (.+-.)-preisocalamendiol W. Clark Still pp 4186 - 4187; DOI: 10.1021/ja00454a062 |
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Resonance Raman study of oxyhemocyanin with unsymmetrically labeled oxygen Thomas J. Thamann, Joann S. Loehr, and Thomas M. Loehr pp 4187 - 4189; DOI: 10.1021/ja00454a063 |
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Specific loss of ethene from gaseous 2-methylpropene radical cations in the picosecond time frame. Field ionization kinetics Roger P. Morgan, Peter J. Derrick, and Alex G. Harrison pp 4189 - 4190; DOI: 10.1021/ja00454a064 |
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Direct Raman evidence for resonance interactions between the porphyrin ring system and ring-conjugated substituents in porphyrins, porphyrin dications, and metalloporphyrins William H. Fuchsman, Quentin R. Smith, and Mark M. Stein pp 4190 - 4192; DOI: 10.1021/ja00454a065 |
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Seven-membered rings via silyl enol ether participation in the olefin cyclization. Anti-Markownikoff cyclization in biomimetic terpene synthesis Shinsuke Hashimoto, Akira Itoh, Yoshizo Kitagawa, Hisashi Yamamoto, and Hitosi Nozaki pp 4192 - 4194; DOI: 10.1021/ja00454a066 |
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Two stable sulfuranes, (CF3)2S(OCF3)2 and (CF3O)2SCF2S(OCF3)2CF2 Tomoya Kitazume and Jean'ne M. Shreeve pp 4194 - 4196; DOI: 10.1021/ja00454a067 |
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11-Methyl-11-tricyclo[4.4.1.01,6]undecyl cation. First long-lived, distinct cyclopropyl cation showing significant 2.pi.-homoaromatic nature George A. Olah, Gao Liang, David B. Ledlie, and Mark G. Costopoulos pp 4196 - 4198; DOI: 10.1021/ja00454a068 |
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Equilibrium isotope effects on the proton transfer reactions of methylbenzenes P. Ausloos and S. G. Lias pp 4198 - 4199; DOI: 10.1021/ja00454a069 |
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Synthesis of azulenes by the [6 + 4] cycloadditions of 6-aminofulvenes to thiophene S,S-dioxides Stephen E. Reiter, Lee C. Dunn, and K. N. Houk pp 4199 - 4201; DOI: 10.1021/ja00454a070 |
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Hydrogenation of 1,3-butadiene with 1,3-cyclohexadiene and molecular deuterium over zirconium dioxide catalysts Tsutomu Yamaguchi and Joe W. Hightower pp 4201 - 4203; DOI: 10.1021/ja00454a071 |
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Site of protonation in aromatic and acyclic amines and acyclic amides revealed by N1s core level electron spectroscopy Ronald G. Cavell and David A. Allison pp 4203 - 4204; DOI: 10.1021/ja00454a072 |
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Book Reviews pp 4205 - 4206; DOI: 10.1021/ja00454a600 |
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Host-guest complexation. 2. Structural units that control association constants between polyethers and tert-butylammonium salts Joseph M. Timko, Stephen S. Moore, David M. Walba, Philippe C. Hiberty, and Donald J. Cram pp 4207 - 4219; DOI: 10.1021/ja00455a001 |
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Gas-phase nucleophilic displacement reactions William N. Olmstead and John I. Brauman pp 4219 - 4228; DOI: 10.1021/ja00455a002 |
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Ionization of carbonyl compounds in sulfuric acid. Correction for medium effects by characteristic vector analysis John T. Edward and Sin Cheong Wong pp 4229 - 4232; DOI: 10.1021/ja00455a003 |
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Geometry of molecules. 3. Iterative maximum overlap calculations of bond lengths in some conjugated polyenes and their alkylated derivatives Z. B. Maksic and A. Rubcic pp 4233 - 4241; DOI: 10.1021/ja00455a004 |
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Electronic states of trimethylenemethane James H. Davis and William A. Goddard pp 4242 - 4247; DOI: 10.1021/ja00455a005 |
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Conformational analysis of phosphazenes. A force field for the calculation of the molecular structures of halophosphazenes Richard H. Boyd and Laya Kesner pp 4248 - 4256; DOI: 10.1021/ja00455a006 |
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Conformational analysis. 126. The conformations and electronic spectra of small nonplanar polyenes Norman L. Allinger and Julia C. Tai pp 4256 - 4259; DOI: 10.1021/ja00455a007 |
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Free radicals in an adamantane matrix. 13. Electron paramagnetic resonance study of .sigma.*-.pi.* orbital crossover in fluorinated pyridine anions Moon B. Yim, Silvio DiGregorio, and David E. Wood pp 4260 - 4263; DOI: 10.1021/ja00455a008 |
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Excited potential energy hypersurfaces for H4. 2. "Triply right" (C2v) tetrahedral geometries. A possible relation to photochemical "cross-bonding" processes Wolfgang Gerhartz, Ronald D. Poshusta, and Josef Michl pp 4263 - 4271; DOI: 10.1021/ja00455a009 |
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Chemical consequences of orbital interactions. 8. The importance of the counterion. The relative energies of homocubyl cations and ion pairs William L. Jorgensen pp 4272 - 4276; DOI: 10.1021/ja00455a010 |
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A new, simple ab initio pseudopotential for use in floating spherical Gaussian orbital calculations. 2. Some results for hydrocarbons S. Topiol, A. A. Frost, J. W. Moskowitz, and M. A. Ratner pp 4276 - 4278; DOI: 10.1021/ja00455a011 |
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ESR, NMR, and ENDOR studies of partially deuterated phenyl substituted anthracenes. .pi.-.sigma. Delocalization R. Biehl, K. Hinrichs, H. Kurreck, W. Lubitz, U. Mennenga, and K. Roth pp 4278 - 4286; DOI: 10.1021/ja00455a012 |
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Effect of carbon-halogen bonds on nuclear magnetic resonance chemical shifts. 2. Proton and carbon nuclear magnetic resonance spectra of cyclobutyl halides Kenneth B. Wiberg, Donald E. Barth, and William E. Pratt pp 4286 - 4289; DOI: 10.1021/ja00455a013 |
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Measurements of phosphorus-31 chemical shielding anisotropies and signs of spin-spin coupling constants of oriented PX(CH3)3 systems in smectic A solution Anthony J. Montana, Nikolaos Zumbulyadis, and Benjamin P. Dailey pp 4290 - 4293; DOI: 10.1021/ja00455a014 |
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Mass spectrometer study of evaporation of .alpha.-amino acids Jeffrey S. Gaffney, Robert C. Pierce, and Lewis Friedman pp 4293 - 4298; DOI: 10.1021/ja00455a015 |
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Nuclear magnetic resonance of the paramagnetic solution involving stable free radicals. 13. PMR studies of specific association of nucleic acid constituent bases in a nonaqueous solvent. Utility of DTBN radical to probe the affinity of hydrogen bonding involved in complementary base pairs Isao Morishima, Toshio Inubushi, Teijiro Yonezawa, and Yoshimasa Kyogoku pp 4299 - 4305; DOI: 10.1021/ja00455a016 |
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Picosecond fluorescence studies of xanthene dyes G. R. Fleming, A. W. E. Knight, J. M. Morris, R. J. S. Morrison, and G. W. Robinson pp 4306 - 4311; DOI: 10.1021/ja00455a017 |
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Photoelectron spectra of psychotropic drugs. 1. Phenethylamines, tryptamines, and LSD L. N. Domelsmith, Linda L. Munchausen, and K. N. Houk pp 4311 - 4321; DOI: 10.1021/ja00455a018 |
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A photoelectron spectroscopic study of some pentacarbonylchromium carbene complexes Toby F. Block and Richard F. Fenske pp 4321 - 4330; DOI: 10.1021/ja00455a019 |
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Intermolecular and intramolecular cycloaddition reactions of azirines by Group 6 metal carbonyls and by titanium tetrachloride Howard Alper, John E. Prickett, and Susan Wollowitz pp 4330 - 4333; DOI: 10.1021/ja00455a020 |
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Stereochemical nonrigidity of protonated pseudotetrahedral organotransition metal complexes Thomas C. Flood, Edward Rosenberg, and Ahmad Sarhangi pp 4334 - 4340; DOI: 10.1021/ja00455a021 |
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Diazotization of aromatic amines by ruthenium nitrosyl complexes William L. Bowden, William F. Little, and Thomas J. Meyer pp 4340 - 4345; DOI: 10.1021/ja00455a022 |
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Sulfur dioxide adducts of organophosphinecopper(I) mercaptide, phenoxide, and selenolate complexes: coordinated SR-, OR-, and SeR- as Lewis bases P. G. Eller and G. J. Kubas pp 4346 - 4351; DOI: 10.1021/ja00455a023 |
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A theoretical model for the effects of solvent and protein dielectric on the redox potentials of iron-sulfur culsters Richard J. Kassner and William Yang pp 4351 - 4355; DOI: 10.1021/ja00455a024 |
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Deuterium exchange at terminal boron-hydrogen bonds catalyzed by certain transition metal complexes. A qualitative study of selectivity and mechanism Elvin L. Hoel, Mehdi Talebinasab-Savari, and M. F. Hawthorne pp 4356 - 4367; DOI: 10.1021/ja00455a025 |
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Reactions of coordinated molecules. 10. The preparation and characterization of several metallo-.beta.-diketone molecules as enol tautomers and as complexes of the enolate anions C. M. Lukehart and Jane V. Zeile pp 4368 - 4372; DOI: 10.1021/ja00455a026 |
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Ruthenium(II) catalysis in redox fragmentation of allyl ethers Robert G. Salomon and James M. Reuter pp 4372 - 4379; DOI: 10.1021/ja00455a027 |
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Thermodynamics of hydrocarbon oxidations by superacids John W. Larsen pp 4379 - 4383; DOI: 10.1021/ja00455a028 |
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Free-radical chemistry of organophosphorus compounds. 8. Free-radical Arbuzov reaction stereochemistries and the question of available permutational modes for phosphoranyl radicals Wesley G. Bentrude, W. Del Alley, Nelson A. Johnson, Masashi Murakami, Koichi Nishikida, and Han-Wan Tan pp 4383 - 4390; DOI: 10.1021/ja00455a029 |
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Oxidation of a .gamma.-sultene to a cyclic orthosulfinate. Reactions of a trialkoxysulfurane with bifunctional substrates as a reflection of the polarity rules in trigonal bipyramidal species Gary W. Astrologes and J. C. Martin pp 4390 - 4400; DOI: 10.1021/ja00455a030 |
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Sulfuranes. 28. Reactions of trialkoxysulfuranes (orthosulfinates) with trifluoromethanesulfonic acid. The first isolation of a dialkoxysulfonium salt and the mechanisms of decomposition of such salts Gary W. Astrologes and J. C. Martin pp 4400 - 4404; DOI: 10.1021/ja00455a031 |
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New synthetic reactions. A chemoselective approach to cleavage .alpha. to a carbonyl group via .beta.-keto sulfides. Preparation of 1,2-diketones Barry M. Trost and Georges S. Massiot pp 4405 - 4412; DOI: 10.1021/ja00455a032 |
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Stereochemistry of the [1,4] rearrangement of 10-aryl-10-thiaanthracenes. Asymmetric induction in the transfer of chirality from sulfur to carbon with concomitant pyramidal inversion at sulfur Cynthia A. Maryanoff, Kathryn S. Hayes, and Kurt Mislow pp 4412 - 4417; DOI: 10.1021/ja00455a033 |
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A study of the mechanism of the Cope rearrangement Michael J. S. Dewar and Leslie E. Wade pp 4417 - 4424; DOI: 10.1021/ja00455a034 |
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Photosensitized oxygenation of Nb-methoxycarbonyltryptamines. A new pathway to kynurenine derivatives Masako Nakagawa, Haruo Okajima, and Tohru Hino pp 4424 - 4429; DOI: 10.1021/ja00455a035 |
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Reaction pathways in the formation of the 1,3,5-trinitrobenzene-anilide .sigma. complex from aniline and the 1,3,5-trinitrobenzene-methoxide .sigma. complex Erwin Buncel, John G. K. Webb, and James F. Wiltshire pp 4429 - 4438; DOI: 10.1021/ja00455a036 |
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Intramolecular nondissociative proton transfer in aqueous solutions of tautomeric heterocycles: a temperature-jump kinetic study O. Bensaude, M. Dreyfus, G. Dodin, and J. E. Dubois pp 4438 - 4446; DOI: 10.1021/ja00455a037 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 30. Rearrangement of the benzoylmethyl radical G. Brunton, H. C. McBay, and K. U. Ingold pp 4447 - 4450; DOI: 10.1021/ja00455a038 |
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The mechanism and kinetics of the reactions of diimide with unsaturated compounds in the gas phase C. Willis, R. A. Back, J. M. Parsons, and J. G. Purdon pp 4451 - 4456; DOI: 10.1021/ja00455a039 |
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Carbanion mechanisms. 6. Metalation of arylmethanes by potassium hydride/18-crown-6 ether in tetrahydrofuran and the acidity of hydrogen Erwin Buncel and Balachandran Menon pp 4457 - 4461; DOI: 10.1021/ja00455a040 |
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Hydrazine lone pair-lone pair interactions. X-ray crystallographic structure determination of two six-membered ring hydrazines S. F. Nelsen, W. C. Hollinsed, and J. C. Calabrese pp 4461 - 4467; DOI: 10.1021/ja00455a041 |
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Carbon-13 nuclear magnetic resonance studies of vitamin B6 Schiff base and carbinolamine formation in aqueous solution. 1. The adduct of pyridoxal 5'-phosphate and DL-alanine Byeong H. Jo, Vasu Nair, and Leodis Davis pp 4467 - 4471; DOI: 10.1021/ja00455a042 |
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Crystal structure of the ion pair 1-methyl-3-carbamoylpyridinium N-acetyl-L-tryptophanate, a model for 1-substituted nicotinamide-protein charge-transfer complexes R. Phillip Ash, Jon R. Herriott, and David A. Deranleau pp 4471 - 4475; DOI: 10.1021/ja00455a043 |
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Proton transfer reactions of methylglyoxal synthase Michael C. Summers and Irwin A. Rose pp 4475 - 4478; DOI: 10.1021/ja00455a044 |
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Biosynthesis of phytosterols in the pea. Mode of incorporation of carbon-2 hydrogen atoms of mevalonic acid into sitosterol Jacek K. Sliwowski and Eliahu Caspi pp 4479 - 4485; DOI: 10.1021/ja00455a045 |
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Proteolytic enzymes. 7. "Inverse substrates" for trypsin. Efficient enzymic hydrolysis of certain esters with a cationic center in the leaving group Kazutaka Tanizawa, Yoichi Kasaba, and Yuichi Kanaoka pp 4485 - 4488; DOI: 10.1021/ja00455a046 |
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Ternary complexes in solution. 27. Biological implications from the stability of ternary complexes in solution. Mixed-ligand complexes with manganese(II) and other 3d ions Helmut Sigel, Beda E. Fischer, and Bernhard Prijs pp 4489 - 4496; DOI: 10.1021/ja00455a047 |
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A neutron diffraction study of tetraethylammonium .mu.2-hydro-decacarbonyldichromate: a [M2(CO)10(.mu.2-H)]- monoanion with a pseudo D4h nonhydrogen geometry together with a disordered, bent symmetric metal-hydrogen-metal bond Jacques Roziere, Jack M. Williams, Robert P. Stewart, Jeffrey L. Petersen, and Lawrence F. Dahl pp 4497 - 4499; DOI: 10.1021/ja00455a048 |
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Cadmium-113 nuclear magnetic resonance studies of 113Cd(II)-substituted human carbonic anhydrase B James L. Sudmeier and Stuart J. Bell pp 4499 - 4500; DOI: 10.1021/ja00455a049 |
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Electron spin exchange in rigid biradicals E. Kurt Metzner, Louis J. Libertini, and M. Calvin pp 4500 - 4502; DOI: 10.1021/ja00455a050 |
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Nuclear magnetic and electron spin resonance evidence for the strength and site of attachement of N-methylphenazonium cation radical to sodium dodecyl sulfate micelles C. Anderson Evans and James R. Bolton pp 4502 - 4504; DOI: 10.1021/ja00455a051 |
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Active site generated analogs of reactive intermediates in enzymic reactions. Potent inhibition of pyruvate dehydrogenase by a phosphonate analog of pyruvate Ronald Kluger and David C. Pike pp 4504 - 4506; DOI: 10.1021/ja00455a052 |
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Automerization of naphthalene Lawrence T. Scott and Garabed K. Agopian pp 4506 - 4507; DOI: 10.1021/ja00455a053 |
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Dibenzo[gh,op]nonalenide dianion. A novel aromatic system derived from nonalene Itamar Willner and Mordecai Rabinovitz pp 4507 - 4508; DOI: 10.1021/ja00455a054 |
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Studies of individual methine aromatic carbon sites of proteins by natural-abundance carbon-13 nuclear magnetic resonance spectroscopy at high magnetic field strengths Kilian Dill and Adam Allerhand pp 4508 - 4511; DOI: 10.1021/ja00455a055 |
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The dichotomy between cycloaddition transition states calculated by semiempirical and ab initio techniques Pierluigi Caramella, K. N. Houk, and L. N. Domelsmith pp 4511 - 4514; DOI: 10.1021/ja00455a056 |
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An electron diffraction study of p-xylylene Peter G. Mahaffy, J. D. Wieser, and Lawrence K. Montgomery pp 4514 - 4515; DOI: 10.1021/ja00455a057 |
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Direct observation of a hydroxyphosphorane in equilibrium with a phosphate ester Fausto Ramirez, Mark Nowakowski, and James F. Marecek pp 4515 - 4517; DOI: 10.1021/ja00455a058 |
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Polymer attached metallocenes. Evidence for site isolation R. Grubbs, C. P. Lau, R. Cukier, and C. Brubaker pp 4517 - 4518; DOI: 10.1021/ja00455a059 |
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Transition state sensitivity in the Barton reaction A. Nickon, R. Ferguson, A. Bosch, and T. Iwadare pp 4518 - 4520; DOI: 10.1021/ja00455a060 |
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Intermediates in the chemiluminescent reaction of singlet oxygen with ethylene. Ab initio studies Lawrence B. Harding and William A. Goddard pp 4520 - 4523; DOI: 10.1021/ja00455a061 |
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Hydroxide ion as a "non-innocent" quencher of the photoaquation reaction of chromium(III) complexes D. Sandrini, M. T. Gandolfi, A. Juris, and V. Balzani pp 4523 - 4524; DOI: 10.1021/ja00455a062 |
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Effect of a C7.pi.-electron donor on a cycloheptatriene-norcaradiene equilibrium Stuart W. Staley, Marye Anne Fox, and Allan Cairncross pp 4524 - 4526; DOI: 10.1021/ja00455a063 |
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Demonstration of fourfold rotational barriers in push-pull ethylenes Jan Sandstrom, Ulf Sjostrand, and Ingegerd Wennerbeck pp 4526 - 4527; DOI: 10.1021/ja00455a064 |
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A water-stable copper(III) complex William E. Keyes, John B. R. Dunn, and Thomas M. Loehr pp 4527 - 4529; DOI: 10.1021/ja00455a065 |
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Oxidation of tetraphenylbenzo[1,2:4,5]dicyclobutadiene with molecular oxygen in the presence and absence of solvent to afford benzocyclobutadiene oxide and o-quinomethide, respectively. Conversion of the latter into stable methylenecyclohexa-1,3-diene Fumio Toda, Nobuyuki Dan, Koichi Tanaka, and Yoshikazu Takehira pp 4529 - 4530; DOI: 10.1021/ja00455a066 |
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Structure of 1,4,8,11-tetrathiacyclotetradecanecopper(I) perchlorate: comparative geometries of analogous copper(I) and copper(II) complexes E. R. Dockal, L. L. Diaddario, M. D. Glick, and D. B. Rorabacher pp 4530 - 4532; DOI: 10.1021/ja00455a067 |
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Thermal isomerization and fragmentation of 1,1-difluoro-2,3-dimethylcyclopropane William R. Dolbier and Harold O. Enoch pp 4532 - 4533; DOI: 10.1021/ja00455a068 |
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New synthetic strategy for the preparation of linear phenolic natural products Frank M. Hauser and Richard Rhee pp 4533 - 4534; DOI: 10.1021/ja00455a069 |
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A secondary isotope effect in the cysteine-promoted dehalogenation of 5-bromo-2'-deoxyuridine. Evidence for transient 5,6-dihydropyrimidine intermediates Yusuke Wataya and Daniel V. Santi pp 4534 - 4536; DOI: 10.1021/ja00455a070 |
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.alpha.-Chloro-.alpha.-trimethylsilyl carbanion, a reagent for homologation of ketones and aldehydes via .alpha.,.beta.-epoxysilanes Cliff Burford, Frank Cooke, E. Ehlinger, and Philip Magnus pp 4536 - 4537; DOI: 10.1021/ja00455a071 |
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Book Reviews pp 4537 - 4538; DOI: 10.1021/ja00455a600 |
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A systematic study of the ionization potentials and electron, proton, hydrogen, and hydride affinities of OHn molecules and ions Roy E. Kari and Imre G. Csizmadia pp 4539 - 4545; DOI: 10.1021/ja00456a001 |
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An approximate expression of the electrostatic molecular potential in terms of completely transferable group contributions Rosanna Bonaccorsi, Eolo Scrocco, and Jacopo Tomasi pp 4546 - 4554; DOI: 10.1021/ja00456a002 |
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Laser isotope separation. Photochemical scavenging of chlorine-37 by bromobenzene D. M. Brenner, S. Datta, and R. N. Zare pp 4554 - 4561; DOI: 10.1021/ja00456a003 |
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Fluorine-19 NMR studies of fluoroaromatic systems with complete proton decoupling. The signs and magnitudes of certain F...F and 13C...F spin-spin couplings Stanley L. Manatt and M. Ashley Cooper pp 4561 - 4567; DOI: 10.1021/ja00456a004 |
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A nuclear magnetic resonance study of the intramolecular hydrogen bond in acetylacetone William Egan, Gudmundur Gunnarsson, T. E. Bull, and Sture Forsen pp 4568 - 4572; DOI: 10.1021/ja00456a005 |
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Conformational studies by dynamic NMR. 7. Stereochemical processes in 2,3-dimethylbutane L. Lunazzi, D. Macciantelli, F. Bernardi, and K. U. Ingold pp 4573 - 4576; DOI: 10.1021/ja00456a006 |
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Proximity effects. 2. Conformational influence of nonacyl groups on acyl group properties in N-monosubstituted amides and in other carboxylic acid derivatives: a 7-position proximity effect John P. Idoux, James M. Scandrett, and James A. Sikorski pp 4577 - 4583; DOI: 10.1021/ja00456a007 |
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The site of protonation in aniline Steven K. Pollack, John L. Devlin, Kim D. Summerhays, Robert W. Taft, and Warren J. Hehre pp 4583 - 4584; DOI: 10.1021/ja00456a008 |
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Gas-phase basicities of substituted anilines. Inferences about the role of solvent in dictating site of protonation Kim D. Summerhays, Steven K. Pollack, Robert W. Taft, and Warren J. Hehre pp 4585 - 4587; DOI: 10.1021/ja00456a009 |
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Effects of electron repulsion in conjugated hydrocarbon diradicals Weston Thatcher Borden and Ernest R. Davidson pp 4587 - 4594; DOI: 10.1021/ja00456a010 |
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P-Type delayed fluorescence from rubrene Don K. K. Liu and Larry R. Faulkner pp 4594 - 4599; DOI: 10.1021/ja00456a011 |
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The electronic structures and spectra of benzocyclobutenes and of biphenylene derivatives H. Vogler and G. Ege pp 4599 - 4604; DOI: 10.1021/ja00456a012 |
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Kinetics of the atomic oxygen + molecular fluorine reaction. A case of low reactivity of elemental fluorine R. H. Krech, G. J. Diebold, and D. L. McFadden pp 4605 - 4608; DOI: 10.1021/ja00456a013 |
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Kinetics of electron transfer between the dimeric dianions of 1,1-diphenylethylene and perylene or tetracene S. Lillie, S. Slomkowski, G. Levin, and M. Szwarc pp 4608 - 4612; DOI: 10.1021/ja00456a014 |
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Flash photolysis of Na+,C-(Ph)2CH2CH2C-(Ph)2,Na+. Redox potential of 1,1-diphenylethylene and rate constant of dimerization of its radical anion H. C. Wang, E. D. Lillie, S. Slomkowski, G. Levin, and M. Szwarc pp 4612 - 4617; DOI: 10.1021/ja00456a015 |
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Chemical bonding and reactivity in nickel-ethene complexes. An ab initio MO-SCF study Bjorn Akermark, Mats Almemark, Jan Almlof, Jan E. Backvall, Bjorn Roos, and Ase Stoegard pp 4617 - 4624; DOI: 10.1021/ja00456a016 |
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Ab initio SCF study of the ethylene + chlorine reaction Michal Jaszunski and Elise Kochanski pp 4624 - 4628; DOI: 10.1021/ja00456a017 |
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Ab initio molecular orbital calculations on the water-carbon dioxide system. Reaction pathway for water + carbon dioxide .fwdarw. carbonic acid B. Jonsson, G. Karlstrom, H. Wennerstrom, S. Forsen, B. Roos, and J. Almlof pp 4628 - 4632; DOI: 10.1021/ja00456a018 |
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Gaseous ions. 3. MINDO/3 calculations for the rearrangements of substituted benzyl cations Michael J. S. Dewar and David Landman pp 4633 - 4639; DOI: 10.1021/ja00456a019 |
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Semiempirical calculations of model oxyheme: variation of calculated electromagnetic properties with electronic configuration and oxygen geometry Robert F. Kirchner and Gilda H. Loew pp 4639 - 4647; DOI: 10.1021/ja00456a020 |
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Nybomycin. 9. Synthetic and biosynthetic incorporation of nitrogen-15 as a means of assigning the carbon-13 nuclear magnetic resonance spectrum of nybomycin Alex M. Nadzan and Kenneth L. Rinehart pp 4647 - 4654; DOI: 10.1021/ja00456a021 |
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Nucleic acid related compounds. 26. A "geometry-only" method for determining the anomeric configuration of nucleosides based on the H-1' NMR signal of cyclic .alpha. and .beta. 3',5'-mononucleotides Morris J. Robins and Malcolm MacCoss pp 4654 - 4660; DOI: 10.1021/ja00456a022 |
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Nucleic acid related compounds. 27. "Virtual coupling" of the anomeric proton of cyclic 2'-deoxynucleoside 3',5'-monophosphates. Reassessment of conformation using praseodymium shifts and assignment of H-2',2 signals by biomimetic deuteration at C-2' Morris J. Robins, Malcolm MacCoss, and John S. Wilson pp 4660 - 4666; DOI: 10.1021/ja00456a023 |
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Semiconductor electrodes. 12. Photoassisted oxidations and photoelectrosynthesis at polycrystalline titanium dioxide electrodes Steven N. Frank and Allen J. Bard pp 4667 - 4675; DOI: 10.1021/ja00456a024 |
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Spectral sensitization of n-type titanium dioxide electrodes by polypyridineruthenium(II) complexes W. D. K. Clark and N. Sutin pp 4676 - 4682; DOI: 10.1021/ja00456a025 |
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Noncyclic crown-type polyethers, pyridinophane cryptands, and their alkali metal ion complexes: synthesis, complex stability, and kinetics Burkhard Tuemmler, Guenter Maass, Edwin Weber, Winfried Wehner, and Fritz Voegtle pp 4683 - 4690; DOI: 10.1021/ja00456a026 |
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A quantitative study of the photostimulated reaction of iodobenzene with diethyl phosphite ion Shmaryahu Hoz and Joseph F. Bunnett pp 4690 - 4699; DOI: 10.1021/ja00456a027 |
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Titanium difluoride and titanium trifluoride molecules: electron spin resonance spectra in rare-gas matrices at 4 K T. C. De Vore and W. Weltner pp 4700 - 4703; DOI: 10.1021/ja00456a028 |
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Crystal and molecular structure of anhydrous tetraacetatodichromium F. Albert Cotton, Catherine E. Rice, and Gary W. Rice pp 4704 - 4707; DOI: 10.1021/ja00456a029 |
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Synthesis, structure, and reactivity of .mu.-diphenylacetylene-bis(.eta.5-pentaphenylcyclopentadienyl)dipalladium(I) and related analogs Thomas R. Jack, Christopher J. May, and John Powell pp 4707 - 4716; DOI: 10.1021/ja00456a030 |
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Reduction studies on mixed chelate complexes Robert J. Balahura and Nita A. Lewis pp 4716 - 4721; DOI: 10.1021/ja00456a031 |
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Stabilities of trivalent carbon species. 3. Reduction of organic cations by chromous ion William T. Bowie and Martin R. Feldman pp 4721 - 4726; DOI: 10.1021/ja00456a032 |
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Oxygen exchange reactions of water (oxygen-18) with hexacarbonyl cations of manganese and rhenium Donald J. Darensbourg and Joseph A. Froelich pp 4726 - 4729; DOI: 10.1021/ja00456a033 |
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Structure and state of water in reversed micelles. 3 M. Wong, J. K. Thomas, and T. Nowak pp 4730 - 4736; DOI: 10.1021/ja00456a034 |
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Introduction, modification, and characterization of functional groups on the surface of low-density polyethylene film James R. Rasmussen, Erwin R. Stedronsky, and George M. Whitesides pp 4736 - 4745; DOI: 10.1021/ja00456a035 |
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Location and mobility of functional groups at the surface of oxidized, low-density polyethylene film James R. Rasmussen, David E. Bergbreiter, and George M. Whitesides pp 4746 - 4756; DOI: 10.1021/ja00456a036 |
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The question of delocalization in "anchored" ions with potential trishomoaromatic character. 1. Reduction of tricyclo[5.4.1.04,12]dodeca-2,5,8,10-tetraene as a route to the 10.pi.11C dianion Leo A. Paquette, Michael J. Kukla, Steven V. Ley, and Sean G. Traynor pp 4756 - 4763; DOI: 10.1021/ja00456a037 |
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The question of delocalization in "anchored" ions with potential trishomoaromatic character. 2. The tricyclo[4.2.1.03,9]nona-4,7-dien-2-yl anion Leo A. Paquette, Howard C. Berk, Charles R. Degenhardt, and Gary D. Ewing pp 4764 - 4772; DOI: 10.1021/ja00456a038 |
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Catalysis of transimination through trapping by acids and bases John L. Hogg, David A. Jencks, and William P. Jencks pp 4772 - 4778; DOI: 10.1021/ja00456a039 |
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A method of synthesis of .beta.-methylfurans and .alpha.-methylene and .beta.-methylene .gamma.-lactones. Two menthofuran syntheses Ernest Wenkert, Miguel E. Alonso, Brian L. Buckwalter, and Kechia Joseph Chou pp 4778 - 4782; DOI: 10.1021/ja00456a040 |
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Kinetically controlled total syntheses of dl-trachelanthamidine and dl-isoretronecanol Samuel Danishefsky, Robert McKee, and R. K. Singh pp 4783 - 4788; DOI: 10.1021/ja00456a041 |
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Cyclic peptides. 17. Metal and amino acid complexes of cyclo(Pro-Gly)4 and analogs studied by nuclear magnetic resonance and circular dichroism Vincent Madison, Charles M. Deber, and Elkan R. Blout pp 4788 - 4798; DOI: 10.1021/ja00456a042 |
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Crystal and molecular structure of complex between cyclo(L-prolylglycyl)4 and rubidium thiocyanate Yuan-Yuan Chiu, Leo D. Brown, and William N. Lipscomb pp 4799 - 4803; DOI: 10.1021/ja00456a043 |
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Absolute configuration of (+)-cyclophosphamide. A crystal and molecular structure determination by x-ray diffraction Isabella L. Karle, Jean M. Karle, William Egan, Gerald Zon, and Joan A. Brandt pp 4803 - 4807; DOI: 10.1021/ja00456a044 |
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8-Azaadenosine. Crystal structure of its monohydrate and conformational analysis for rotation around the glycosyl bond Phirtu Singh and Derek J. Hodgson pp 4807 - 4815; DOI: 10.1021/ja00456a045 |
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Reaction of carbon monoxide with ferrous porphyrins. Kinetics and equilibriums for the binding of carbon monoxide to octamethyltetrabenzoporphyriniron(II) derivatives Brian R. James, Kenneth J. Reimer, and Tony C. T. Wong pp 4815 - 4820; DOI: 10.1021/ja00456a046 |
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Nitro complexes of ruthenium(III) as oxidation catalysts. Chemically catalyzed, net electrochemical oxidation of triphenylphosphine F. Richard Keene, Dennis J. Salmon, and Thomas J. Meyer pp 4821 - 4822; DOI: 10.1021/ja00456a047 |
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An anionic equivalent of the Friedel-Crafts cycloacylation R. J. Boatman, B. J. Whitlock, and H. W. Whitlock pp 4822 - 4824; DOI: 10.1021/ja00456a048 |
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Sequential two photon photoredox chemistry of transition metal compounds. Nonlinear intensity effects in photochemistry of the reineckate ion R. Sriram, John F. Endicott, and Stephen C. Pyke pp 4824 - 4825; DOI: 10.1021/ja00456a049 |
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A double photoelectrode-based cell for the conversion of light to electricity: p-type cadmium telluride and n-type cadmium selenide photoelectrodes in a polysulfide electrolyte Jeffrey M. Bolts, Arthur B. Ellis, Kenneth D. Legg, and Mark S. Wrighton pp 4826 - 4827; DOI: 10.1021/ja00456a050 |
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Ortho ester hydrolysis. The complete reaction mechanism M. Ahmad, R. G. Bergstrom, M. J. Cashen, A. J. Kresge, R. A. McClelland, and M. F. Powell pp 4827 - 4829; DOI: 10.1021/ja00456a051 |
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"Phosphate extension". A strategem for the stereoselective functionalization of acyclic homoallylic alcohols Paul A. Bartlett and Karen K. Jernstedt pp 4829 - 4830; DOI: 10.1021/ja00456a052 |
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Trialkylammonium-2,2,3,3,4,4-hexafluorocyclobutane ylides. Preparation and isolation of an unusually stable fluorinated carbanion Donald J. Burton, Richard D. Howells, and Paul D. Vander Valk pp 4830 - 4831; DOI: 10.1021/ja00456a053 |
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Comments on entropy change in ion-molecule equilibriums S. G. Lias and P. Ausloos pp 4831 - 4833; DOI: 10.1021/ja00456a054 |
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A nickel catalyst for the arylation and vinylation of lithium ester enolates Alan A. Millard and Michael W. Rathke pp 4833 - 4835; DOI: 10.1021/ja00456a055 |
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Synthetic studies toward mitomycins. 1. Total synthesis of deiminomitomycin A F. Nakatsubo, A. J. Cocuzza, D. E. Keeley, and Y. Kishi pp 4835 - 4836; DOI: 10.1021/ja00456a056 |
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Stannylation/destannylation. New syntheses of carbonyl compounds via organotin intermediates W. Clark Still pp 4836 - 4838; DOI: 10.1021/ja00456a057 |
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Unusual mode of alkylation of certain ketone dianions G. B. Trimitsis, J. M. Hinkley, R. TenBrink, M. Poli, G. Gustafson, J. Erdman, and D. Rop pp 4838 - 4840; DOI: 10.1021/ja00456a058 |
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An approach to biradical-like species. Spectroscopy of o-xylylene in argon matrix Karl L. Tseng and Josef Michl pp 4840 - 4842; DOI: 10.1021/ja00456a059 |
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A methodology for the preparation and characterization of three-membered, potentially antiaromatic molecules. Preparation of matrix-isolated thiirene and selenirene A. Krantz and J. Laureni pp 4842 - 4844; DOI: 10.1021/ja00456a060 |
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A ketene intermediate in S-acetoacetyl coenzyme A hydrolysis. Direct comparison of relative leaving abilities of anionic oxygen and sulfur(II) groups from an acyl center N. F. Yaggi and K. T. Douglas pp 4844 - 4845; DOI: 10.1021/ja00456a061 |
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The enol of acetone Steven K. Pollack and Warren J. Hehre pp 4845 - 4846; DOI: 10.1021/ja00456a062 |
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Transition metal complexes of novel ring-bridged bis(.eta.5-cyclopentadienyl) ligands. Their synthesis, chemistry, and structural characterization P. A. Wegner, V. A. Uski, R. P. Kiester, S. Dabestani, and V. W. Day pp 4846 - 4848; DOI: 10.1021/ja00456a063 |
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The extrinsic circular dichroism of J-aggregate species of achiral dyes F. D. Saeva and G. R. Olin pp 4848 - 4850; DOI: 10.1021/ja00456a064 |
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Arene-metal complexes. 11. Conversion of (.eta.8-allyl phenyl ether)dicarbonylchromium to (.pi.-allyl)(6-oxocyclohexadienyl)dicarbonylchromium Walter S. Trahanovsky and Richard A. Hall pp 4850 - 4851; DOI: 10.1021/ja00456a065 |
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Phototransposition of carbon atoms in cyclopentadiene. Photoisomerization of cyclopentadiene to tricyclo[2.1.0.02,5]pentane Gerald D. Andrews and John E. Baldwin pp 4851 - 4853; DOI: 10.1021/ja00456a066 |
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Thermal isomerization of 5-methylbicyclo[2.1.0]pent-2-enes and [1,5-13C2]bicyclo[2.1.0]pent-2-ene Gerald D. Andrews and John E. Baldwin pp 4853 - 4854; DOI: 10.1021/ja00456a067 |
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Metal-nitroxyl interactions. 4. Electron-electron exchange in spin-labeled metalloporphyrins G. A. Braden, K. T. Trevor, J. M. Neri, D. J. Greenslade, G. R. Eaton, and S. S. Eaton pp 4854 - 4855; DOI: 10.1021/ja00456a068 |
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Photochemical reaction pathways of ruthenium(III) complexes. Ultraviolet irradiation of tris(N,N-dialkyldithiocarbamato)ruthenium(III) K. W. Given, B. M. Mattson, M. F. McGuiggan, G. L. Miessler, and L. H. Pignolet pp 4855 - 4857; DOI: 10.1021/ja00456a069 |
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Synthesis, reactivity, and stereochemistry of .eta.4-diene-molybdenum complexes. Metallocyclopentene intermediacy in an intramolecular trans-cis olefin isomerization J. W. Faller and A. M. Rosan pp 4858 - 4859; DOI: 10.1021/ja00456a070 |
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Effect of molecular structure on mesomorphism. 3. 4-Nitrophenyl 4'-decyloxybenzoate: a liquid crystal with novel mesomorphic properties Anselm C. Griffin and Julian F. Johnson pp 4859 - 4860; DOI: 10.1021/ja00456a071 |
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Directional preferences of nonbonded atomic contacts with divalent sulfur. 1. Electrophiles and nucleophiles Richard E. Rosenfield, R. Parthasarathy, and J. D. Dunitz pp 4860 - 4862; DOI: 10.1021/ja00456a072 |
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Reactions of tetrathionaphthalene with transition metal carbonyls. Synthesis and characterization of two new organometallic semiconductors (C10H4S4Ni)x and [C10H4S4Co2(CO)2]x and a tetrairon cluster C10H4S4Fe4(CO)12 Boon-Keng Teo, F. Wudl, J. J. Hauser, and A. Kruger pp 4862 - 4863; DOI: 10.1021/ja00456a073 |
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Synthesis and structure of a novel perchlorinated organonickel complex containing a bridging trichloropropenyl ligand R. G. Posey, G. P. Khare, and P. D. Frisch pp 4863 - 4865; DOI: 10.1021/ja00456a074 |
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Sterically hindered isomers of retinal from direct irradiation of the all-trans isomer. Isolation of 7-cis-retinal Marlene Denny and R. S. H. Liu pp 4865 - 4867; DOI: 10.1021/ja00456a075 |
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Book Reviews pp 4867 - 4868; DOI: 10.1021/ja00456a600 |
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A simple model for vibrational force constants Ralph G. Pearson pp 4869 - 4875; DOI: 10.1021/ja00457a001 |
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A general analysis of noncovalent intermolecular interactions Peter Kollman pp 4875 - 4894; DOI: 10.1021/ja00457a002 |
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The use of population optimized basis functions. 1. Determination of optimum basis functions and their use in a semiempirical method for atomic state energies Joseph A. Hashmall and Susanne Raynor pp 4894 - 4899; DOI: 10.1021/ja00457a003 |
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Ground states of molecules. 38. The MNDO method. Approximations and parameters Michael J. S. Dewar and Walter Thiel pp 4899 - 4907; DOI: 10.1021/ja00457a004 |
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Ground states of molecules. 39. MNDO results for molecules containing hydrogen, carbon, nitrogen, and oxygen Michael J. S. Dewar and Walter Thiel pp 4907 - 4917; DOI: 10.1021/ja00457a005 |
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Effect of electronic state of carbon atoms on their reactions with cyclopentadiene in inert gas moderated systems Timothy L. Rose and Colin F. MacKay pp 4917 - 4922; DOI: 10.1021/ja00457a006 |
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High-temperature ion-molecule chemistry. A kinetic study of gas-phase reactions of magnesium atoms with D3+, methanium, ammonium, and tert-C4H9+ ions P. L. Po and Richard F. Porter pp 4922 - 4930; DOI: 10.1021/ja00457a007 |
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Thermodynamics of electrolytes. 7. Sulfuric acid Kenneth S. Pitzer, Rabindra N. Roy, and Leonard F. Silvester pp 4930 - 4936; DOI: 10.1021/ja00457a008 |
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Qualitative potential energy surfaces. 5. Sigmatropic shifts N. D. Epiotis and S. Shaik pp 4936 - 4946; DOI: 10.1021/ja00457a009 |
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Photochemical reactions in organized monolayer assemblies. 6. Preparation and photochemical reactivity of surfactant ruthenium(II) complexes in monolayer assemblies and at water-solid interfaces Gerhard Sprintschnik, Hertha W. Sprintschnik, Pierre P. Kirsch, and David G. Whitten pp 4947 - 4954; DOI: 10.1021/ja00457a010 |
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Studies in nuclear resonance spectroscopy. 14. Characterization and structures of lithioisobutyrophenone aggregates in ether solvents L. M. Jackman and N. M. Szeverenyi pp 4954 - 4962; DOI: 10.1021/ja00457a011 |
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NMR studies of catecholamines. Interactions with adenine nucleotides and divalent metal ions in aqueous solution Joseph Granot and Daniel Fiat pp 4963 - 4968; DOI: 10.1021/ja00457a012 |
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Effects of surfactants on cobalamin dependent methyl transfer. Influence of aqueous and reversed micelles on the interaction of mercuric ion with methylcobalamin Glenn C. Robinson, Faruk Nome, and Janos H. Fendler pp 4969 - 4976; DOI: 10.1021/ja00457a013 |
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Ring size effects among metal complexes with macrocyclic ligands. The kinetics of aquation of dichlorotetraamine complexes of cobalt(III) involving macrocyclic ligands Yann Hung and Daryle H. Busch pp 4977 - 4984; DOI: 10.1021/ja00457a014 |
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Base-promoted reaction of dichloro(2,2,N,N-tetramethyl-3-buten-1-amine)palladium with methanol. A novel route to a 2-oxoalkylpalladium complex and its x-ray analysis Elmer C. Alyea, Shelton A. Dias, George Ferguson, Alan J. McAlees, Robert McCrindle, and Paul J. Roberts pp 4985 - 4989; DOI: 10.1021/ja00457a015 |
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Preparation and characterization of compounds containing the octamethylditungsten(II) anion and partially chlorinated analogs F. Albert Cotton, Stephen Koch, Kostas Mertis, Michelle Millar, and Geoffrey Wilkinson pp 4989 - 4992; DOI: 10.1021/ja00457a016 |
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Methyl and fluorine substituent effects on the gas-phase Lewis acidities of silanes by ion cyclotron resonance spectroscopy M. K. Murphy and J. L. Beauchamp pp 4992 - 4999; DOI: 10.1021/ja00457a017 |
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Hyperconjugation and the angular dependence of .beta.-deuterium isotope effects D. E. Sunko, Ivanka Szele, and Warren J. Hehre pp 5000 - 5005; DOI: 10.1021/ja00457a018 |
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Stereochemical consequences of hydrogen exchange as a result of tritium atom reactions on solid aliphatic amino acids Richard Lee E. Ehrenkaufer, Wylie C. Hembree, Seymour Lieberman, and Alfred P. Wolf pp 5005 - 5009; DOI: 10.1021/ja00457a019 |
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Thiosilanes, a promising class of reagents for selective carbonyl protection David A. Evans, Larry K. Truesdale, Kurt G. Grimm, and Stephen L. Nesbitt pp 5009 - 5017; DOI: 10.1021/ja00457a020 |
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Reactions of fluoroethylenes with strong bases in the gas phase S. A. Sullivan and J. L. Beauchamp pp 5017 - 5022; DOI: 10.1021/ja00457a021 |
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Aromatic substitution in the gas phase. Ambident behavior of phenol toward t-C4H9+ cations Marina Attina, Fulvio Cacace, Giovanna Ciranni, and Pierluigi Giacomello pp 5022 - 5026; DOI: 10.1021/ja00457a022 |
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Stable carbocations. 208. Carbon-13 nuclear magnetic resonance spectroscopic study of alkyl cations. The constancy of carbon-13 nuclear magnetic resonance methyl substituent effects and their application in the study of equilibrating carbocations and the mechanism of some rearrangements George A. Olah and Daniel J. Donovan pp 5026 - 5039; DOI: 10.1021/ja00457a023 |
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Cation radical salts of phenazine Z. G. Soos, H. J. Keller, W. Moroni, and D. Noethe pp 5040 - 5044; DOI: 10.1021/ja00457a024 |
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Single electron transfer as a mechanistic feature in the alkylation of vicinal dianions James G. Smith and D. J. Mitchell pp 5045 - 5050; DOI: 10.1021/ja00457a025 |
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Reactions of alkylaromatics, polynuclear aromatics, and heteroaromatics in the strong acid hydrogen fluoride-tantalum pentafluoride J. Wristers pp 5051 - 5055; DOI: 10.1021/ja00457a026 |
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Temperature dependence of radical-anion salts disproportionation. The nature of radical-anion and dianion aggregation with the various alkali cations H. C. Wang, G. Levin, and M. Szwarc pp 5056 - 5057; DOI: 10.1021/ja00457a027 |
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Amine catalysis and spontaneous and specific acid catalyses of the dienone-phenol rearrangement Allyn R. Becker, David J. Richardson, and Thomas C. Bruice pp 5058 - 5068; DOI: 10.1021/ja00457a028 |
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The Cope rearrangement. MINDO/3 studies of the rearrangements of 1,5-hexadiene and bicyclo[2.2.0]hexane Michael J. S. Dewar, George P. Ford, Michael L. McKee, Henry S. Rzepa, and Leslie E. Wade pp 5069 - 5073; DOI: 10.1021/ja00457a029 |
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Trans intermediates in benzocycloheptadienone photochemistry Ezra Dunkelblum, Harold Hart, and Mikio Suzuki pp 5074 - 5082; DOI: 10.1021/ja00457a030 |
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Photochemistry of 2,3-benzo-2,4-cyclooctadienones: isolation and chemistry of .DELTA.4,5-trans isomers Mikio Suzuki, Harold Hart, Ezra Dunkelblum, and Wolfgang Li pp 5083 - 5090; DOI: 10.1021/ja00457a031 |
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Photochemical formation and degradation of cephalosporins Yoshifumi Maki and Magoichi Sako pp 5091 - 5096; DOI: 10.1021/ja00457a032 |
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Reactivities and electronic aspects of nucleic acid heterocycles. Part 6. Kinetics and mechanism of carbon-8 methylation of purine bases and nucleosides by methyl radical Mona F. Zady and John L. Wong pp 5096 - 5101; DOI: 10.1021/ja00457a033 |
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Propellanes. 17. Bridgehead olefins via solvolysis of 10,10-dibromo[4.3.1]propellanes Philip M. Warner, Shih-Lai Lu, Elaine Myers, Patrick W. DeHaven, and Robert A. Jacobson pp 5102 - 5118; DOI: 10.1021/ja00457a034 |
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On the mechanism of reductive cleavage of aryl phosphates Sheldon J. Shafer, W. D. Closson, J. M. F. Van Dijk, Oscar Piepers, and H. M. Buck pp 5118 - 5123; DOI: 10.1021/ja00457a035 |
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Stereochemistry of the hydrolysis products and their acetonides of two stereoisomeric benzo[a]pyrene 7,8-diol 9,10-epoxides Shen K. Yang, David W. McCourt, Harry V. Gelboin, J. Richard Miller, and Peter P. Roller pp 5124 - 5130; DOI: 10.1021/ja00457a036 |
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The mechanism of hydrolysis of the non-K-region benzo[a]pyrene diol epoxide r-7,t-8-dihydroxy-t-9,10-oxy-7,8,9,10-tetrahydrobenzo[a]pyrene Shen K. Yang, David W. McCourt, and Harry V. Gelboin pp 5130 - 5134; DOI: 10.1021/ja00457a037 |
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Crystal and molecular structure of a furanose five-membered cyclic phosphodiester, [(CH3)4(CH3O)2C4O]PO4H. Anomeric carbon to phosphate phosphorus group translocation in sugar phosphates Fausto Ramirez, John S. Ricci, Omar P. Madan, James F. Marecek, and Hikotada Tsuboi pp 5135 - 5141; DOI: 10.1021/ja00457a038 |
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Reaction of the neurotoxin gabaculine with pyridoxal phosphate Robert R. Rando and F. W. Bangerter pp 5141 - 5145; DOI: 10.1021/ja00457a039 |
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Disposition requirements for binding in aqueous solution of polar substrates in the cyclohexaamylose cavity Raymond J. Bergeron, Michael Almy Channing, George J. Gibeily, and David M. Pillor pp 5146 - 5151; DOI: 10.1021/ja00457a040 |
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[Phe4,Val6]Antamanide crystallized from methyl acetate/n-hexane. Conformation and packing Isabella L. Karle pp 5152 - 5157; DOI: 10.1021/ja00457a041 |
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Electron-transfer protein reactivities. Kinetic studies of the oxidation of horse heart cytochrome c, Chromatium vinosum high potential iron-sulfur protein, Pseudomonas aeruginosa azurin, bean plastocyanin, and Rhus vernicifera stellacyanin by pentaammminepyridineruthenium(III) Diane Cummins and Harry B. Gray pp 5158 - 5167; DOI: 10.1021/ja00457a042 |
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Copper-cytochrome c Meredith C. Findlay, L. Charles Dickinson, and James C. W. Chien pp 5168 - 5173; DOI: 10.1021/ja00457a043 |
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Supported cyclopentadienyl metal carbonyl complexes. 1. Mononuclear iron(II) and cobalt(I) derivatives stabilized by attachment to a polystyrene support Giuseppe Gubitosa, Manfred Boldt, and Hans H. Brintzinger pp 5174 - 5175; DOI: 10.1021/ja00457a044 |
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Reaction of cyanocobaltate(II) and cyanomolybdate(V) ions with molecular oxygen. A bimetallic dioxygen adduct Henri Arzoumanian, Rafael Lopez Alvarez, Albert D. Kowalak, and Jacques Metzger pp 5175 - 5176; DOI: 10.1021/ja00457a045 |
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Catalysis of siloxane metathesis by cyclometalladisiloxanes. Mechanistic similarities to olefin metathesis catalysis John Greene and M. David Curtis pp 5176 - 5177; DOI: 10.1021/ja00457a046 |
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Orbital symmetry and the benzene .dblarw. benzvalene interconversion J. J. C. Mulder pp 5177 - 5178; DOI: 10.1021/ja00457a047 |
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On the size of the singlet-triplet energy gap in trimethylenemethanes Matthew S. Platz and Jerome A. Berson pp 5178 - 5180; DOI: 10.1021/ja00457a048 |
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Molecular dynamics in the solid state. A dynamic model of the low-spin iron(III) to high-spin iron(III) transformation in P450 enzymes James P. Collman, Thomas N. Sorrell, Keith O. Hodgson, Ajaya K. Kulshrestha, and Charles E. Strouse pp 5180 - 5181; DOI: 10.1021/ja00457a049 |
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Pyramidal dications. Introduction of basal and apical substituents Claudio Giordano, Rudi F. Heldeweg, and Hepke Hogeveen pp 5181 - 5183; DOI: 10.1021/ja00457a050 |
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Organolithium substitution at a bicyclo[1.1.0]butane bridgehead position. Evidence for a bicyclo[1.1.0]but-1(3)-ene as a reaction intermediate Guenter Szeimies, Joachim Harnisch, and Otto Baumgaertel pp 5183 - 5184; DOI: 10.1021/ja00457a051 |
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Synthesis of .beta.,.gamma.-unsaturated esters. Direct generation of ester dienolates from .beta.-keto ester tosylhydrazone trianions C. A. Bunnell and P. L. Fuchs pp 5184 - 5187; DOI: 10.1021/ja00457a052 |
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Nickel phosphine complexes. Crystal and molecular structure of a new nickel(I) complex: [Ni(P(CH3)3)4]B(C6H5)4 A. Gleizes, M. Dartiguenave, Y. Dartiguenave, J. Galy, and H. F. Klein pp 5187 - 5189; DOI: 10.1021/ja00457a053 |
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Structural implications for blue protein copper centers from electron spin resonance spectra of copper sulfide (CuIIS4) chromophores U. Sakaguchi and A. W. Addison pp 5189 - 5190; DOI: 10.1021/ja00457a054 |
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Direct stacking and metal-metal interactions in dithioacetatopalladium(II) complexes O. Pivoesana, L. Sestili, C. Bellitto, A. Flamini, M. Tomassini, P. F. Zanazzi, and A. R. Zanzari pp 5190 - 5192; DOI: 10.1021/ja00457a055 |
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Boracyclopent-3-enes from dialkyl-1,3-dienylboranes. A convenient stereoselective route to homoallylic alcohols G. Zweifel, S. J. Backlund, and T. Leung pp 5192 - 5194; DOI: 10.1021/ja00457a056 |
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Synthesis, structure, and synthetic utility of thallium(I) tricyanovinylcyclopentadienide Michael B. Freeman, Larry G. Sneddon, and John C. Huffman pp 5194 - 5196; DOI: 10.1021/ja00457a057 |
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Carbon-carbon bond formations promoted by transition metal carbonyls. 15. Regioselectivity of the iron carbonyl promoted cyclocoupling reaction of .alpha.,.alpha.'-Dibromo ketones with olefins and dienes R. Noyori, F. Shimizu, K. Fukuta, H. Takaya, and Y. Hayakawa pp 5196 - 5198; DOI: 10.1021/ja00457a058 |
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Electron nuclear double resonance study of some nitroxide radicals produced in spin trapping Yashige Kotake, Masaharu Okazaki, and Keiji Kuwata pp 5198 - 5199; DOI: 10.1021/ja00457a059 |
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Evidence for the generation and trapping of a silabenzene Thomas J. Barton and Dennis S. Banasiak pp 5199 - 5200; DOI: 10.1021/ja00457a060 |
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Preparation of the endo-6-acetoxy and endo-6-hydroxy derivatives of .eta.5-(1,3-cyclohexadienyl)iron tricarbonyl fluoroborate Robert W. Ashworth and Glenn A. Berchtold pp 5200 - 5201; DOI: 10.1021/ja00457a061 |
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Fluorescence from 2,2'-bipyridine. Evidence for covalent hydrate formation Marian S. Henry and Morton Z. Hoffman pp 5201 - 5203; DOI: 10.1021/ja00457a062 |
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Structure of antiamoebin I from high resolution field desorption and gas chromatographic mass spectrometry studies Ramesh C. Pandey, Hsi Meng, J. Carter Cook, and Kenneth L. Rinehart pp 5203 - 5205; DOI: 10.1021/ja00457a063 |
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Reptaibophol antibiotics. 2. Structures of the peptide antibiotics emerimicins III and IV Ramesh C. Pandey, J. Carter Cook, and Kenneth L. Rinehart pp 5205 - 5206; DOI: 10.1021/ja00457a064 |
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Structures and isotopic fractionation factors of complexes AHA-1 Maurice M. Kreevoy, Tai-Ming Liang, and Kwang-Chou Chang pp 5207 - 5209; DOI: 10.1021/ja00457a065 |
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Organocobalt cluster complexes. 24. A general, high yield route to novel silicon-functional silylmethylidynetricobalt nonacarbonyl cluster complexes Dietmar Seyferth and Cynthia L. Nivert pp 5209 - 5210; DOI: 10.1021/ja00457a066 |
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Aryl selenocyanates: useful reagents for cyanoselenenylation of aldehydes Paul A. Grieco and Yuusaku Yokoyama pp 5210 - 5211; DOI: 10.1021/ja00457a067 |
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Preparation of optically active benzyl-.alpha.-d alcohol via reduction by B-3.alpha.-pinanyl-9-borabicyclo[3.3.1]nonane. A new highly effective chiral reducing agent M. Mark Midland, Alfonso Tramontano, and Stephen A. Zderic pp 5211 - 5213; DOI: 10.1021/ja00457a068 |
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Dipole-stabilized carbanions. Direct lithiation of the methyl group of a methyl ester Peter Beak and B. Gary McKinnie pp 5213 - 5213; DOI: 10.1021/ja00457a069 |
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Secondary deuterium isotope effects in the thia-allylic rearrangement Harold Kwart and Thomas J. George pp 5214 - 5215; DOI: 10.1021/ja00457a070 |
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Anomalously intense Raman spectra of pyridine at a silver electrode M. Grant Albrecht and J. Alan Creighton pp 5215 - 5217; DOI: 10.1021/ja00457a071 |
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Structure of the catalytic site of polymer-bound Wilkinson's catalyst by x-ray absorption studies Joseph Reed, P. Eisenberger, Boon-Keng Teo, and B. M. Kincaid pp 5217 - 5218; DOI: 10.1021/ja00457a072 |
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Organic reactions of sulfur dioxide. 3. Ene reaction: a facile regiospecific isomerization of olefins Milorad M. Rogic and Divakaran Masilamani pp 5219 - 5220; DOI: 10.1021/ja00457a073 |
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Catalysis of superoxide dismutation by iron-ethylenediaminetetraacetic acid complexes. Mechanism of the reaction and evidence for the direct formation of an iron(III)-ethylenediaminetetraacetic acid peroxo complex from the reaction of superoxide with iron(II)-ethylenediaminetetraacetic acid Gregory J. McClune, James A. Fee, Gary A. McCluskey, and John T. Groves pp 5220 - 5222; DOI: 10.1021/ja00457a074 |
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Hydroacylation of Michael acceptors through sequential insertion reactions of organotetracarbonylferrates Manning P. Cooke and Robert M. Parlman pp 5222 - 5224; DOI: 10.1021/ja00457a075 |
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Ditertiary phosphines as monodentate ligands in transition metal carbonyl complexes R. L. Keiter, R. D. Borger, J. J. Hamerski, S. J. Garbis, and G. S. Leotsakis pp 5224 - 5225; DOI: 10.1021/ja00457a076 |
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Activation of hydrocarbons by unsaturated metal cluster complexes. 6. Synthesis and characterization of methyldecacarbonylhydridotriosmium, methylenedecacarbonyldihydridotriosmium, and methylidynenonacarbonyltrihydridotriosmium. Interconversion of cluster-bound methyl and methylene ligands R. Bruce Calvert and John R. Shapley pp 5225 - 5226; DOI: 10.1021/ja00457a077 |
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Electron transfer. 28. A four-membered in vitro electron-transport chain Y. T. Fanchiang and Edwin S. Gould pp 5226 - 5227; DOI: 10.1021/ja00457a078 |
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Additions and Corrections - Malformin C, a New Metabolite of Aspergilus niger Robert J. Anderegg, Klauss Biemann, George Büchi, and Mark Cushman pp 5228 - 5228; DOI: 10.1021/ja00457a600 |
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Additions and Corrections - The Reduction of Molecular Nitrogen, Organic Substrates and Protons by Vanadium(II) S. I. Zones, T. M. Vickrey, J. G. Palmer, and G. N. Schrauzer pp 5228 - 5228; DOI: 10.1021/ja00457a601 |
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Additions and Corrections - The Trans-Influence and Axial Interactions in Low Spin, Tetragonal Cobalt(II) Complexes Containing Macrocyclic and/or Cyano Ligands. Pulse Radiolytic Studies in Fluid Solution, Electron Paramagnetic Resonance Spectra at 77 K. and Single-Crystal X-Ray Structures. John F. Endicott, J. Lilie, J. M. Kuszaj, B. S. Ramaswamy, William G. Schmonsees, M. G. Simic, Milton D. Glick, and D. Paul Rillema pp 5228 - 5228; DOI: 10.1021/ja00457a602 |
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Additions and Corrections - Isolation and Chemical Conversions of Prostaglandins from Plexaura homomalla: Preparation of Prostaglandin E2, Prostaglandin F2α, and Their 5,6-Trans Isomers William P. Schneider, Gordon L. Bundy, Frank H. Lincoln, Edward G. Daniels, and John E. Pike pp 5228 - 5228; DOI: 10.1021/ja00457a603 |
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Additions and Corrections - Synthesis and Reactions of the highly Mutagenic 7,8-Diol 9,10-Epoxides of the Carcinogen Benzo[a]pyrene H. Yagi, D. R. Thakker, O. Hernandez, M. Koreeda, and D. M. Jerina pp 5228 - 5228; DOI: 10.1021/ja00457a604 |
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Additions and Corrections - Kinetics of the Electron Transfer Reactions of Azaviolene Radical Ions. 2. Correlation with the Marcus Theory. The Question of Concerted Acid-Base Catalysis. Claude F. Bernasconi, and Hsien-Chang Wang pp 5228 - 5228; DOI: 10.1021/ja00457a605 |
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Additions and Corrections - A New Mode of Carbonyl Scrambling, Structure and Dynamics of (1,2-Diazine)heptacarbonyldiiron(Fe-Fe) F. Albert Cotton, Brian E. Hanson, Jackie D. Jamerson, and B. Ray Stults pp 5228 - 5228; DOI: 10.1021/ja00457a606 |
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Book Reviews pp 5229 - 5230; DOI: 10.1021/ja00457a607 |
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Ground states of molecules. 41. MNDO results for molecules containing boron Michael J. S. Dewar and Michael L. McKee pp 5231 - 5241; DOI: 10.1021/ja00458a001 |
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CNDO treatment for Faraday B terms of some azaheterocycles Akira Kaito, Masahiro Hatano, and Akio Tajiri pp 5241 - 5246; DOI: 10.1021/ja00458a002 |
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Conformational analysis of some trans-2-decalone systems by combined molecular mechanics and ab initio calculations M. Askari, N. S. Ostlund, and Lothar Schaefer pp 5246 - 5248; DOI: 10.1021/ja00458a003 |
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The conformation of biphenyls in nematic liquid crystalline solution. An investigation of the torsional angles in 2,6-dihalogenated derivatives Leslie D. Field, Sever Sternhell, and Alan S. Tracey pp 5249 - 5253; DOI: 10.1021/ja00458a004 |
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The calculation of isotopic partition functions ratios by a perturbation theory technique. 2. Dissection of the isotope effect Stephen A. Skaron and Max Wolfsberg pp 5253 - 5261; DOI: 10.1021/ja00458a005 |
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Proton hyperfine coupling constants from NMR contact shift studies of triarylaminium cation radicals Gerald A. Pearson and Robert I. Walter pp 5262 - 5268; DOI: 10.1021/ja00458a006 |
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Proton hyperfine coupling constants in the tri-p-anisylaminium cation radical from proton and deuterium contact shifts Sandra J. G. Linkletter, Gerald A. Pearson, and Robert I. Walter pp 5269 - 5272; DOI: 10.1021/ja00458a007 |
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Side chain torsional angles and rotational isomerism of oxytocin in aqueous solution Herman R. Wyssbrod, Alberto Ballardin, I. L. Schwartz, Roderich Walter, Georges Van Binst, William A. Gibbons, William C. Agosta, F. H. Field, and David Cowburn pp 5273 - 5276; DOI: 10.1021/ja00458a008 |
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Hydrogenation of aryldiazenido complexes. Synthesis and structure of trans-hydrido(acetone phenylhydrazone)bis(triphenylphosphine)platinum(II) tetrafluoroborate Stephen Krogsrud, Luigi Toniolo, Ugo Croatto, and James A. Ibers pp 5277 - 5284; DOI: 10.1021/ja00458a009 |
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Magnesium bromide-tetrahydrofuran complexes: bis(tetrahydrofuran)magnesium bromide, tris(tetrahydrofuran)magnesium bromide, tetrakis(tetrahydrofuran)magnesium bromide, and diaquotetrakis(tetrahydrofuran)magnesium bromide. A reagent for the preparation of anhydrous magnesium phosphodiester salts Fausto Ramirez, Raghupathy Sarma, Yu Fen Chaw, Terence M. McCaffrey, James F. Marecek, Brian McKeever, and David Nierman pp 5285 - 5289; DOI: 10.1021/ja00458a010 |
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Crystal and molecular structure of magnesium bromide-tetrahydrofuran complexes: bis(tetrahydrofuran)magnesium bromide, orthorhombic, and diaquotetrakis(tetrahydrofuran)magnesium bromide, triclinic Raghupathy Sarma, Fausto Ramirez, Brian McKeever, Yu Fen Chaw, James F. Marecek, David Nierman, and Terence M. McCaffrey pp 5289 - 5295; DOI: 10.1021/ja00458a011 |
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Kinetics and mechanism of the alkyl and aryl elimination from .eta.5-cyclopentadienylalkyl(and -aryl)dicarbonyliron(II) complexes initiated by mercury(II) halides Louis J. Dizikes and Andrew Wojcicki pp 5295 - 5303; DOI: 10.1021/ja00458a012 |
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Characterization of trimethylammonium iodide and 7,7,8,8-tetracyano-p-quinodimethane reaction product. A one-dimensional "metal-like" complex Martin A. Abkowitz, Arthur J. Epstein, Clifford H. Griffiths, Joel S. Miller, and Michael L. Slade pp 5304 - 5307; DOI: 10.1021/ja00458a013 |
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Cesium-133 nuclear magnetic resonance study of the complexation of cesium tetraphenylborate by 18-crown-6 in pyridine solutions Elizabeth Mei, James L. Dye, and Alexander I. Popov pp 5308 - 5311; DOI: 10.1021/ja00458a014 |
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The composition of lithium methylcuprates in ether solvents E. C. Ashby and John J. Watkins pp 5312 - 5317; DOI: 10.1021/ja00458a015 |
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Reaction of gem-dichloroallyllithium with aldehydes, ketones, and other organic substrates. An example of electronic control of regioselectivity in the reactions of an ambident nucleophile Dietmar Seyferth, Gerald J. Murphy, and Bernard Mauze pp 5317 - 5330; DOI: 10.1021/ja00458a016 |
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Stereochemistry of addition of 2-cyano-1,3-diphenylallyllithium to trans-stilbene, an anionic [3 + 2] cycloaddition Warren T. Ford and George F. Luteri pp 5330 - 5333; DOI: 10.1021/ja00458a017 |
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Catalyzed decomposition of tetramethyl-1,2-dioxetane by rhodium and iridium complexes Paul D. Bartlett and Jeffrey S. McKennis pp 5334 - 5336; DOI: 10.1021/ja00458a018 |
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Hydrolysis of 1-benzyl-3-bromoacetylpyridinium bromide. Evidence for neighboring group participation M. O. Funk and E. T. Kaiser pp 5336 - 5340; DOI: 10.1021/ja00458a019 |
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Intramolecular catalysis of ester hydrolysis by metal complexed hydroxide ion. Acyl oxygen bond scission in cobalt(2+) and nickel(2+) carboxylic acid complexes Michael A. Wells and Thomas C. Bruice pp 5341 - 5356; DOI: 10.1021/ja00458a020 |
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Dialkoxycarbonium ions as ambident electrophiles in their hydrolysis in aqueous sulfuric acid solutions Robert A. McClelland and Mahmood Ahmad pp 5356 - 5360; DOI: 10.1021/ja00458a021 |
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The mechanisms of carbonium ion rearrangements of tricycloundecanes elucidated by empirical force field calculations Eiji Osawa, Koji Aigami, Naotake Takaishi, Yoshiaki Inamoto, Yoshiaki Fujikura, Zdenko Majerski, Paul von R. Schleyer, Edward M. Engler, and Malvina Farcasiu pp 5361 - 5373; DOI: 10.1021/ja00458a022 |
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Structural effects in solvolytic reactions. 22. Effect of ring size on the stabilization of developing carbocations as revealed by the tool of increasing electron demand Herbert C. Brown, M. Ravindranathan, Edward N. Peters, C. Gundu Rao, and Morris M. Rho pp 5373 - 5378; DOI: 10.1021/ja00458a023 |
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Aminolysis of thionesters Peter Campbell and Barbara A. Lapinskas pp 5378 - 5382; DOI: 10.1021/ja00458a024 |
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Rearrangements of nitrones to O-alkyl oximes via geometrically isomerizing iminoxy radicals Thomas S. Dobashi, David R. Parker, and Edward J. Grubbs pp 5382 - 5387; DOI: 10.1021/ja00458a025 |
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An electrochemical investigation of the effects of antiaromaticity and determination of the increased antiaromatic destabilization of cyclobutenedione upon reduction Reuben D. Rieke, C. Kenneth White, Lee D. Rhyne, Mark S. Gordon, John F. W. McOmie, and Niegel P. Hacker pp 5387 - 5393; DOI: 10.1021/ja00458a026 |
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Electrogenerated chemiluminescence of naphthalene derivatives. Steric effects on exciplex emissions Su-Moon Park, Mark T. Paffett, and Guido H. Daub pp 5393 - 5399; DOI: 10.1021/ja00458a027 |
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Electrogenerated chemiluminescence. 30. Electrochemical oxidation of oxalate ion in the presence of luminescers in acetonitrile solutions Ming-Ming Chang, Tetsuo Saji, and Allen J. Bard pp 5399 - 5403; DOI: 10.1021/ja00458a028 |
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Dioxetane chemiluminescence. The effect of deuterium substitution on the thermal decomposition of trans-3,4-diphenyl-1,2-dioxetane Ja-Young Koo and Gary B. Schuster pp 5403 - 5408; DOI: 10.1021/ja00458a029 |
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"Hydrophobic interaction" and solvation energies: discrepancies between theory and experimental data Richard D. Cramer pp 5408 - 5412; DOI: 10.1021/ja00458a030 |
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Chemiluminescence from the base-catalyzed decomposition of .alpha.-hydroperoxy ketones. Competitive cyclic and acyclic reactions Yasuhiko Sawaki and Yoshiro Ogata pp 5412 - 5416; DOI: 10.1021/ja00458a031 |
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Gas phase basicities and relative proton affinities of compounds between water and ammonia from pulsed ion cyclotron resonance thermal equilibriums measurements J. F. Wolf, R. H. Staley, I. Koppel, M. Taagepera, R. T. McIver, J. L. Beauchamp, and R. W. Taft pp 5417 - 5429; DOI: 10.1021/ja00458a032 |
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Stopped-flow studies of the mechanisms of ozone-alkene reactions in the gas phase. Ethylene John T. Herron and Robert E. Huie pp 5430 - 5435; DOI: 10.1021/ja00458a033 |
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Quantitative study of the anisotropic character of a gas-molecular solid reaction: chlorine-2-methylphenol R. Lamartine, R. Perrin, G. Bertholon, and M. F. Vincent-Falquet pp 5436 - 5438; DOI: 10.1021/ja00458a034 |
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Systematic synthesis design. 6. Yield analysis and convergency James B. Hendrickson pp 5439 - 5450; DOI: 10.1021/ja00458a035 |
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Detection of the furanose anomers of D-mannose in aqueous solution. Application of carbon-13 nuclear magnetic resonance spectroscopy at 68 MHz David J. Wilbur, Carol Williams, and Adam Allerhand pp 5450 - 5452; DOI: 10.1021/ja00458a036 |
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Applications of [2,3]-sigmatropic rearrangements to natural products synthesis. The total synthesis of .+-.-bakkenolide-A (fukinanolide) David A. Evans, Charles L. Sims, and Glenn C. Andrews pp 5453 - 5461; DOI: 10.1021/ja00458a037 |
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Pentacoordinated molecules. 24. Computer simulation of phosphorane structures Joan A. Deiters, Judith C. Gallucci, Thomas E. Clark, and Robert R. Holmes pp 5461 - 5471; DOI: 10.1021/ja00458a038 |
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Crystal and solution structure of 2',5'-arabinosylcytidine monophosphate. Influence of phosphorus-oxygen-carbon bond angles on the proton-phosphorus vicinal coupling constants in the phosphorus-oxygen-carbon-hydrogen fragments Wei-Jen Kung, Richard E. Marsh, and Masatsune Kainosho pp 5471 - 5477; DOI: 10.1021/ja00458a039 |
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Aromatic substitution in the liquid phase by bona fide free methyl cations. Alkylation of benzene and toluene Fulvio Cacace and Pierluigi Giacomello pp 5477 - 5478; DOI: 10.1021/ja00458a040 |
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The importance of leaving group steric effects in solvolysis of tertiary carbinyl systems. Empirical force field treatment of acid-catalyzed dehydration of 2-alkyl-2-adamantanols John S. Lomas, Kim Luong Pham, and Jacques Emile Dubois pp 5478 - 5480; DOI: 10.1021/ja00458a041 |
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A novel carbene-carbene rearrangement Kjetil H. Holm and Lars Skattebol pp 5480 - 5481; DOI: 10.1021/ja00458a042 |
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Detailed potential energy surfaces for carbonium ion rearrangements: C3H7O+ Richard D. Bowen, John R. Kalman, and Dudley H. Williams pp 5481 - 5483; DOI: 10.1021/ja00458a043 |
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A cobalt-catalyzed steroid synthesis Raymond L. Funk and K. Peter C. Vollhardt pp 5483 - 5484; DOI: 10.1021/ja00458a044 |
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strati-Bisporphyrins. A novel cyclophane system Norman E. Kagan, David Mauzerall, and R. B. Merrifield pp 5484 - 5486; DOI: 10.1021/ja00458a045 |
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Detection and characterization of the long-postulated iron-dioxygen-iron intermediate in the autoxidation of ferrous porphyrins Der-Hang Chin, John Del Gaudio, Gerd N. La Mar, and Alan L. Balch pp 5486 - 5488; DOI: 10.1021/ja00458a046 |
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Nitrogen-15 nuclear magnetic resonance as a probe of residual structure in the backbone of unfolded hemoglobin A. Lapidot and C. S. Irving pp 5488 - 5490; DOI: 10.1021/ja00458a047 |
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Sulfuranes. 30. An alkylaryldialkoxysulfurane oxide with labile .alpha. protons. A new kind of pentacoordinated sulfur ylide Patrick H. W. Lau and J. C. Martin pp 5490 - 5491; DOI: 10.1021/ja00458a048 |
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Frequency dependence of laser-initiated reaction rates of 1,2-dichloro-1,1,2,2-tetrafluoroethane Robert N. Zitter and David F. Koster pp 5491 - 5492; DOI: 10.1021/ja00458a049 |
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Multiple frequency (field) carbon-13 spin-lattice relaxation studies. Probe to cooperativity of complex molecular motions George C. Levy, Mary Pat Cordes, John S. Lewis, and David E. Axelson pp 5492 - 5494; DOI: 10.1021/ja00458a050 |
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14.alpha.-Ethyl-5.alpha.-cholest-7-ene-3.beta.,15.alpha.-diol, an extraordinarily potent inhibitor of sterol biosynthesis in animal cells G. J. Schroepfer, E. J. Parish, and A. A. Kandutsch pp 5494 - 5496; DOI: 10.1021/ja00458a051 |
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Streptonigrin biosynthesis. 1. Origin of the 4-phenylpicolinic acid moiety Steven J. Gould and Chiu Chin Chang pp 5496 - 5497; DOI: 10.1021/ja00458a052 |
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The intramolecular hydrogen bond in malonaldehyde as determined by x-ray photoelectron spectroscopy R. S. Brown pp 5497 - 5499; DOI: 10.1021/ja00458a053 |
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Hyperporphyrin spectra of ferric dimercaptide-hemin complexes. Models for ferric cytochrome P450-thiol complexes H. H. Ruf and P. Wende pp 5499 - 5500; DOI: 10.1021/ja00458a054 |
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Metal-nitroxyl interactions. 2. A resolved weak exchange electron paramagnetic resonance spectrum in solution P. M. Boymel, J. R. Chang, D. L. DuBois, D. J. Greenslade, G. R. Eaton, and S. S. Eaton pp 5500 - 5502; DOI: 10.1021/ja00458a055 |
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Insertion of isocyanides and carbon monoxide into metal-metal bonds. Preparation and structure of [Pd2(CNCH3)3[(C6H5)2PCH2P(C6H5)2]2][PF6]2 Marilyn M. Olmstead, Hakon Hope, Linda S. Benner, and Alan L. Balch pp 5502 - 5503; DOI: 10.1021/ja00458a056 |
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Sulfenyl transfer rearrangement of thiooximes. A novel conversion of cephalosporins to 7.alpha.-methoxycephalosporins E. M. Gordon, H. W. Chang, and C. M. Cimarusti pp 5504 - 5505; DOI: 10.1021/ja00458a057 |
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A novel synthetic route to 7.alpha.-methoxycephalosporins Takeo Kobayashi, Kimio Iino, and Tetsuo Hiraoka pp 5505 - 5507; DOI: 10.1021/ja00458a058 |
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Icosahedral boron frameworks. The structure of .gamma.-aluminum dodecarboride Robert E. Hughes, Michael E. Leonowicz, John T. Lemley, and Leung-Tak Tai pp 5507 - 5508; DOI: 10.1021/ja00458a059 |
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Three-carbon annulation. Formation of five-membered rings from olefins via Diels-Alder reactions Michael E. Jung and James P. Hudspeth pp 5508 - 5510; DOI: 10.1021/ja00458a060 |
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Ordering the reactivity of photogenerated, 17 valence electron, metal carbonyl radicals Harmon B. Abrahamson and Mark S. Wrighton pp 5510 - 5512; DOI: 10.1021/ja00458a061 |
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Rearrangement of 5-methyl-closo-2,4-dicarbaheptaborane Alexander P. Fung and Thomas Onak pp 5512 - 5513; DOI: 10.1021/ja00458a062 |
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Regiochemical control in the Diels-Alder reactions of substituted naphthoquinones. Model studies on a regiospecific approach to adriamycinone T. Ross Kelly, John W. Gillard, Richard N. Goerner, and Judith M. Lyding pp 5513 - 5514; DOI: 10.1021/ja00458a063 |
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Monoisopinocampheylborane - a new chiral hydroborating agent for relatively hindered (trisubstituted) olefins Herbert C. Brown and Nung Min Yoon pp 5514 - 5516; DOI: 10.1021/ja00458a064 |
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Necessity of electron transfer and a radical pair in the nitration of reactive aromatics Charles L. Perrin pp 5516 - 5518; DOI: 10.1021/ja00458a065 |
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Molecular structure and dynamics of (.eta.4-naphthalene)chlorotantalum bis[1,2-bis(dimethylphosphino)ethane] J. O. Albright, L. D. Brown, S. Datta, J. K. Kouba, S. S. Wreford, and Bruce M. Foxman pp 5518 - 5519; DOI: 10.1021/ja00458a066 |
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Thiapen chemistry. 1. Synthesis of 1,3,4,6-tetrathiapentalene-2,5-bis(dialkyliminium) salts R. R. Schumaker and E. M. Engler pp 5519 - 5521; DOI: 10.1021/ja00458a067 |
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Thiapen chemistry. 2. Synthesis of 1,3,4,6-tetrathiapentalene-2,5-dione R. R. Schumaker and E. M. Engler pp 5521 - 5522; DOI: 10.1021/ja00458a068 |
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Changes of mechanisms and product distributions in the hydrolysis of benzo[a]pyrene-7,8-diol 9,10,-epoxide metabolites induced by changes in pH Dale L. Whalen, Jean A. Montemarano, Dhiren R. Thakker, Haruhiko Yagi, and Donald M. Jerina pp 5522 - 5524; DOI: 10.1021/ja00458a069 |
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Enthalpy of vaporization measurements by gas chromatography L. Alan Peacock and Richard Fuchs pp 5524 - 5525; DOI: 10.1021/ja00458a070 |
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Solar energy storage. Production of hydrogen by 546-nm irradiation of a dinuclear rhodium(I) complex in acidic aqueous solution Kent R. Mann, Nathan S. Lewis, Vincent M. Miskowski, David K. Erwin, George S. Hammond, and Harry B. Gray pp 5525 - 5526; DOI: 10.1021/ja00458a071 |
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Allylic oxidation of olefins by catalytic and stoichiometric selenium dioxide with tert-butyl hydroperoxide M. A. Umbreit and K. B. Sharpless pp 5526 - 5528; DOI: 10.1021/ja00458a072 |
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Book Reviews pp 5529 - 5530; DOI: 10.1021/ja00458a600 |
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Analytical potentials from "ab initio" computations for the interaction between biomolecules. 1. Water with amino acids E. Clementi, F. Cavallone, and R. Scordamaglia pp 5531 - 5545; DOI: 10.1021/ja00459a001 |
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Analytical potentials from "ab initio" computations for the interaction between biomolecules. 2. Water with the four bases of DNA R. Scordamaglia, F. Cavallone, and E. Clementi pp 5545 - 5550; DOI: 10.1021/ja00459a002 |
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Analytical potentials from "ab initio" computations for the interaction between biomolecules. 3. Reliability and transferability of the pair potentials G. Bolis and E. Clementi pp 5550 - 5557; DOI: 10.1021/ja00459a003 |
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Qualitative molecular orbital theory of molecular electron affinities John P. Lowe pp 5557 - 5570; DOI: 10.1021/ja00459a004 |
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The tilt and asymmetry of methyl groups in asymmetric environments Even Flood, Peter Pulay, and James E. Boggs pp 5570 - 5574; DOI: 10.1021/ja00459a005 |
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Protonation processes of unusual exothermicity L. Fabbrizzi, M. Micheloni, P. Paoletti, and G. Schwarzenbach pp 5574 - 5576; DOI: 10.1021/ja00459a006 |
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Thermal and nonthermal decompositions, eliminative ionic polymerization, and negative temperature coefficients in the isobutane-benzyl acetate system. A time-resolved chemical ionization mass spectrometric study M. Meot-Ner, E. P. Hunter, and F. H. Field pp 5576 - 5583; DOI: 10.1021/ja00459a007 |
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Phenylium (C6H5+) ion-molecule reactions studied by ion cyclotron resonance spectroscopy Maurizio Speranza, Michael D. Sefcik, Jay M. S. Henis, and Peter P. Gaspar pp 5583 - 5589; DOI: 10.1021/ja00459a008 |
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Aqueous lanthanide shift reagents. 5. Interaction of the aquoions with methoxyacetate. Additional pathways for lanthanide-induced shifts Gabriel A. Elgavish and Jacques Reuben pp 5590 - 5591; DOI: 10.1021/ja00459a009 |
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A study of .pi.-electron delocalization in model compounds of visual pigment by UV and carbon-13 NMR spectra Yoshio Inoue, Yasuo Tokito, Riichiro Chujo, and Yasuhiro Miyoshi pp 5592 - 5596; DOI: 10.1021/ja00459a010 |
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The molecular structure of allenes and ketenes. 8. Semiempirical description of optical rotations of allenes using chirality functions W. Runge and G. Kresze pp 5597 - 5603; DOI: 10.1021/ja00459a011 |
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The microwave spectrum, structure, and dipole moment of 2-mercaptoethanol; evidence for an intramolecular OH...S hydrogen bond Eun-Mo Sung and Marlin D. Harmony pp 5603 - 5608; DOI: 10.1021/ja00459a012 |
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Linear dichroic spectra of cross-conjugated carotenals and configurations of in-chain substituted carotenoids Quae Chae, Pill-Soon Song, Jon Eigill Johansen, and Synnoeve Liaaen-Jensen pp 5609 - 5614; DOI: 10.1021/ja00459a013 |
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Rate constants and activation parameters for outer-sphere electron-transfer reactions and comparisons with the predictions of Marcus theory Mei Chou, Carol Creutz, and Norman Sutin pp 5615 - 5623; DOI: 10.1021/ja00459a014 |
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Evidence for an oscillating intramolecular ligand exchange mechanism due to an alternation between two identically strong aliphatic hydrogen to palladium interactions Michele Postel, Michel Pfeffer, and Jean G. Riess pp 5623 - 5627; DOI: 10.1021/ja00459a015 |
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Oxygen binding to a model for the active site in cobalt-substituted hemoglobin Frank S. Molinaro, Robert G. Little, and James A. Ibers pp 5628 - 5632; DOI: 10.1021/ja00459a016 |
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A comparative quantum chemical investigation of the bonding in first and second row ylides Fernando Bernardi, H. Bernhard Schlegel, Myung-Hwan Whangbo, and Saul Wolfe pp 5633 - 5636; DOI: 10.1021/ja00459a017 |
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Binding of organic solutes to poly(crown ethers) in water Lok-Hei Wong and Johannes Smid pp 5637 - 5642; DOI: 10.1021/ja00459a018 |
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Spectroscopic study of the octachloroditechnetate(3-) ion F. Albert Cotton, Phillip E. Fanwick, Larry D. Gage, Barbara Kalbacher, and Don S. Martin pp 5642 - 5645; DOI: 10.1021/ja00459a019 |
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Polyhedral cobaltaboranes. Versatile replacement of borane(1) groups by (.eta.5-cyclopentadienyl)cobalt units in boron hydride frameworks. Borane-metal cluster hybrid molecules Vernon R. Miller, Richard Weiss, and Russell N. Grimes pp 5646 - 5651; DOI: 10.1021/ja00459a020 |
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Reaction of alkenylboranes with methylcopper. A convenient new procedure for the synthesis of symmetrical (E,E)-1,3-dienes Yoshinori Yamamoto, Hidetaka Yatagai, Kazuhiro Maruyama, Akio Sonoda, and Shunichi Murahashi pp 5652 - 5656; DOI: 10.1021/ja00459a021 |
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The structure of trimethylphosphine selenide by electron diffraction. Systematic differences in structure patterns of trimethyl and trihalo derivatives of phosphorus and arsenic E. Jean Jacob and Svein Samdal pp 5656 - 5663; DOI: 10.1021/ja00459a022 |
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Mechanism of decarbonylation of acid chlorides with chlorotris(triphenylphosphine)rhodium(I) structure and stereochemistry K. S. Y. Lau, Y. Becker, F. Huang, N. Baenziger, and J. K. Stille pp 5664 - 5672; DOI: 10.1021/ja00459a023 |
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Specific effects of chloride ion in the hydrolysis of a K-region arene oxide Dale L. Whalen, Angela M. Ross, Patrick M. Dansette, and Donald M. Jerina pp 5672 - 5676; DOI: 10.1021/ja00459a024 |
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Catalytic role of copper(I) in the photoassisted valence isomerization of norbornadiene Dwight P. Schwendiman and Charles Kutal pp 5677 - 5682; DOI: 10.1021/ja00459a025 |
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Stable carbocations. 206. The onset of .sigma. delocalization in substituted 2-phenyl-2-norbornyl cations as studied by carbon-13 nuclear magnetic resonance spectroscopy. The application of the "tool of increasing electron demand" to the 2-norbornyl system George A. Olah, G. K. Surya Prakash, and Gao Liang pp 5683 - 5687; DOI: 10.1021/ja00459a026 |
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The nature of the electrical effect of alkyl groups. 1. The validity of the .sigma.* constants Marvin Charton pp 5687 - 5688; DOI: 10.1021/ja00459a027 |
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The chemical-shift difference between the .beta. axial and equatorial protons in pentamethylene heterocycles Joseph B. Lambert and Joel E. Goldstein pp 5689 - 5693; DOI: 10.1021/ja00459a028 |
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Halogen order in the kinetics of bromination of poly(methylbenzenes) in 90% aqueous acetic acid R. M. Keefer and L. J. Andrews pp 5693 - 5695; DOI: 10.1021/ja00459a029 |
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Thermal bridgehead double inversion of the 6-methylene- and 6-ethylidene-2-methylbicyclo[3.1.0]hexanes. Rotational kinetic deuterium isotope effects and the mechanism of the thermal interconversion of cis- and trans-2,3-dimethylmethylenecyclopropanes via trimethylenemethane singlet biradicals Joseph J. Gajewski and Shine K. Chou pp 5696 - 5707; DOI: 10.1021/ja00459a030 |
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The consequences of methyl substitution on the efficiency and regioselectivity of C-H insertion during intramolecular cyclization of norcaran-7-, 3-norcaren-7-, and tricyclo[5.1.0.03,5]octan-8-ylidenes Leo A. Paquette and Richard T. Taylor pp 5708 - 5715; DOI: 10.1021/ja00459a031 |
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Studies on models for tetrahydrofolic acid. 8. Hydrolysis and methoxyaminolysis of amidines B. A. Burdick, P. A. Benkovic, and S. J. Benkovic pp 5716 - 5725; DOI: 10.1021/ja00459a032 |
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Base-catalyzed ester hydrolysis in a toluene-water system Akira Tomita, Nobuaki Ebina, and Yasukatsu Tamai pp 5725 - 5728; DOI: 10.1021/ja00459a033 |
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Solvation and hydrogen bonding of pyridinium ions E. M. Arnett, B. Chawla, L. Bell, M. Taagepera, W. J. Hehre, and R. W. Taft pp 5729 - 5738; DOI: 10.1021/ja00459a034 |
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Nonbenzenoid aromatic systems. 14. Buffered acetolyses of certain 2-, 3-, 4-, 5-, 6-, and 7-substituted 2-(1-azulyl)ethyl tosylates Richard N. McDonald, James M. Richmond, James R. Curtis, Herbert E. Petty, and R. Joseph Mobley pp 5739 - 5750; DOI: 10.1021/ja00459a035 |
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Hydrazines as ambident nucleophiles: the site of benzylation of N-benzyl-N-phenylhydrazines Peter A. S. Smith and Gordon L. DeWall pp 5751 - 5760; DOI: 10.1021/ja00459a036 |
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Sulfuranes. 29. Polarizability of the hypervalent bond in some unsymmetrically substituted sulfuranes as reflected in carbonyl stretching frequencies of acyloxy ligands P. Livant and J. C. Martin pp 5761 - 5767; DOI: 10.1021/ja00459a037 |
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Cyclic peroxides. 52. .alpha.-Peroxylactones via dehydrative cyclization of .alpha.-hydroperoxy acids Waldemar Adam, Arnaldo Alzerreca, Ju-Chao Liu, and Faris Yany pp 5768 - 5773; DOI: 10.1021/ja00459a038 |
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Sesquiterpene lactones: total synthesis of (.+-.)-vernolepin and (.+-.)-vernomenin Paul A. Grieco, Mugio Nishizawa, Tomei Oguri, Steven D. Burke, and Nebojsa Marinovic pp 5773 - 5780; DOI: 10.1021/ja00459a039 |
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Marine natural products. Xenicin: a diterpenoid possessing a nine-membered ring from the soft coral, Xenia elongata D. J. Vanderah, P. A. Steudler, L. S. Ciereszko, F. J. Schmitz, J. D. Ekstrand, and D. Van der Helm pp 5780 - 5784; DOI: 10.1021/ja00459a040 |
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High-resolution nuclear magnetic resonance investigations of the chemical stability of cyclophosphamide and related phosphoramidic compounds Gerald Zon, Susan Marie Ludeman, and William Egan pp 5785 - 5795; DOI: 10.1021/ja00459a041 |
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Synthesis and reactions of molybdenum vinyl complexes. Evidence for formation of carbyne complexes Martin Bottrill and Michael Green pp 5795 - 5796; DOI: 10.1021/ja00459a042 |
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The curious structure of the lithiocarbon C3Li4 Eluvathingal D. Jemmis, Dieter Poppinger, Paul von R. Schleyer, and John A. Pople pp 5796 - 5798; DOI: 10.1021/ja00459a043 |
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A four-center, concerted, bimolecular reaction: ICl*(A3.PI.1) + H2 .fwdarw. HCl + HI Stephen J. Harris pp 5798 - 5799; DOI: 10.1021/ja00459a044 |
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Imidazolate complexes of ferric porphyrins Mario Nappa, Joan S. Valentine, and Patricia A. Snyder pp 5799 - 5800; DOI: 10.1021/ja00459a045 |
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Gas phase reactions of anions with nitrous oxide and carbon dioxide Veronica M. Bierbaum, C. H. DePuy, and R. H. Shapiro pp 5800 - 5802; DOI: 10.1021/ja00459a046 |
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Far red photogalvanic splitting of water by chlorophyll a dihydrate. A new model of plant photosynthesis F. K. Fong, J. S. Polles, L. Galloway, and D. R. Fruge pp 5802 - 5804; DOI: 10.1021/ja00459a047 |
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Magnetic exchange interactions in imidazolate bridged copper(II) complexes Gary Kolks and Stephen J. Lippard pp 5804 - 5806; DOI: 10.1021/ja00459a048 |
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Photochemical reactions of aromatic compounds. 28. Photosensitized electron-transfer reaction of electron donor-acceptor pairs by aromatic hydrocarbons Chyongjin Pac, Akira Nakasone, and Hiroshi Sakurai pp 5806 - 5808; DOI: 10.1021/ja00459a049 |
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Organic chemistry by infrared lasers. 1. Isomerization of allene and methylacetylene in the presence of silicon tetrafluoride Chris Cheng and Philip Keehn pp 5808 - 5809; DOI: 10.1021/ja00459a050 |
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Observation of a rapid ionic photoassociation reaction in the Q-switched laser photolysis of a planar complex of nickel(II) in solution Louis Campbell and John J. McGarvey pp 5809 - 5810; DOI: 10.1021/ja00459a051 |
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Diels-Alder reactions of .alpha.-phenylsulfinylmethylenecarbonyl compounds. The synthesis of disodium prephenate dimethyl acetal S. Danishefsky, R. K. Singh, and T. Harayama pp 5810 - 5812; DOI: 10.1021/ja00459a052 |
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Differences in the intrinsic barriers between ground- and excited-state electron-transfer reactions from spectroscopic Franck-Condon parameters John F. Endicott and Guillermo J. Ferraudi pp 5812 - 5813; DOI: 10.1021/ja00459a053 |
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Photochemical synthesis. 69. Hydrogen abstraction by the .pi.,.pi.* singlet state K. Y. Law, P. De Mayo, and S. K. Wong pp 5813 - 5815; DOI: 10.1021/ja00459a054 |
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Interconversion of [6]paracyclophane and 1,4-hexamethylene(Dewar benzene) Seetha L. Kammula, Linda D. Iroff, Maitland Jones, J. W. Van Straten, W. H. De Wolf, and F. Bickelhaupt pp 5815 - 5815; DOI: 10.1021/ja00459a055 |
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Stereospecific alkylation of cyclopropyl bromides by means of dibutylcopperlithium and alkyl halides Hajime Yamamoto, Katuzi Kitatani, Tamejiro Hiyama, and Hitosi Nozaki pp 5816 - 5817; DOI: 10.1021/ja00459a056 |
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Hydrogen transfer photocatalyzed by metalloporphyrins in visible light. Photoinduced redox cycling of the catalyst Y. Harel and J. Manassen pp 5817 - 5818; DOI: 10.1021/ja00459a057 |
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Intrinsic acidities of ketones and aldehydes. Bond dissociation energies and electron affinities J. B. Cumming and P. Kebarle pp 5818 - 5820; DOI: 10.1021/ja00459a058 |
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Synthesis, characterization, and crystal structure of Fe2(CO)6[C(CHO)P(Ph2C6H4)], a species containing an o-dimetalated phenyl ring resembling a Meisenheimer complex Melvyn Rowen Churchill, Frank J. Rotella, Edward W. Abel, and Stuart A. Mucklejohn pp 5820 - 5821; DOI: 10.1021/ja00459a059 |
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The relationship between substituent effects on energy and on charge from ab initio molecular orbital theory W. F. Reynolds, P. G. Mezey, W. J. Hehre, R. D. Topsom, and R. W. Taft pp 5821 - 5822; DOI: 10.1021/ja00459a060 |
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Electron spin resonance evidence for tunneling hydrogen atom transfer reaction at 4.2 K in organic crystals Kazumi Toriyama, Keichi Nunome, and Machio Iwasaki pp 5823 - 5824; DOI: 10.1021/ja00459a061 |
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Thermal rearrangement of dibromotetracyclo[5.1.0.02,4.03,5]octanes. Assessment of the competitive opening of dibromocyclopropane and bicyclo[1.1.0]butane rings and a general synthesis of trans-bishomobenzenes Richard T. Taylor and Leo A. Paquette pp 5824 - 5826; DOI: 10.1021/ja00459a062 |
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Synthesis of carbomycin B. Introduction of the amino disaccharide onto the 16-membered-ring aglycone Kumiaki Tatsuta, Akihiro Tanaka, Koichi Fujimoto, Mitsuhiro Kinoshita, and Sumio Umezawa pp 5826 - 5827; DOI: 10.1021/ja00459a063 |
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An effective preparative method of .alpha.,.beta.-unsaturated aldehydes via .beta.-alkoxyacylsilanes Toshio Sato, Masahiko Arai, and Isao Kuwajima pp 5827 - 5828; DOI: 10.1021/ja00459a064 |
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Cation and solvent effects on the alkylation of two alkali .beta.-ketoenolates Edward M. Arnett and Vincent M. DePalma pp 5828 - 5829; DOI: 10.1021/ja00459a065 |
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Homogeneous hydrogenation of carbon monoxide J. C. Huffman, J. G. Stone, W. C. Krusell, and K. G. Caulton pp 5829 - 5831; DOI: 10.1021/ja00459a066 |
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Reduction of carbon monoxide to linear alcohols by aluminum hydrides and zirconium complex catalysts at room temperature Larry I. Shoer and Jeffrey Schwartz pp 5831 - 5832; DOI: 10.1021/ja00459a067 |
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Kinetics of anisole plasmolysis Meguru Tezuka and Larry L. Miller pp 5832 - 5834; DOI: 10.1021/ja00459a068 |
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Measurements of the relative chemical reactivity of triplet spin substates Barry Dellinger, Robin M. Hochstrasser, and Amos B. Smith pp 5834 - 5835; DOI: 10.1021/ja00459a069 |
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Mechanism of reductive elimination. 3. Methyl radical elimination from cis-dimethyltetracarbonylosmium J. Evans, S. J. Okrasinski, A. J. Pribula, and J. R. Norton pp 5835 - 5836; DOI: 10.1021/ja00459a070 |
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Synthesis of .alpha.-peroxylactones by direct oxygenation of ketenes. Evidence for an intermediate Nicholas J. Turro, Yoshikatsu Ito, Ming-Fea Chow, Waldemar Adam, Osvaldo Rodriquez, and Faris Yany pp 5836 - 5838; DOI: 10.1021/ja00459a071 |
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Electrochemistry of some surface-bonded pyrazoline derivatives A. Diaz pp 5838 - 5840; DOI: 10.1021/ja00459a072 |
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Book Reviews pp 5840 - 5844; DOI: 10.1021/ja00459a600 |
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Carbon-13 relaxation in paramagnetic complexes of amino acids. Structural and dynamical information on nickel(II) complexes of histidine Jens J. Led and David M. Grant pp 5845 - 5858; DOI: 10.1021/ja00460a001 |
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Carbon-13 Fourier transform nuclear magnetic resonance study of gallium citrate in aqueous solution C. H. Francis Chang, T. Phil Pitner, Robert E. Lenkinski, and Jerry D. Glickson pp 5858 - 5863; DOI: 10.1021/ja00460a002 |
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Nuclear magnetic resonance studies of metal complexes using lanthanide shift reagents. Lanthanide-induced shifts in the proton (and carbon-13)spectra of diamagnetic metal complexes of quadridentate ligands incorporating oxygen-nitrogen donor atoms Leonard F. Lindoy and Wayne E. Moody pp 5863 - 5870; DOI: 10.1021/ja00460a003 |
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Proton and carbon lanthanide-induced shifts in aqueous alanine. Evidence for structural changes along the lanthanide series A. Dean Sherry and E. Pascual pp 5871 - 5876; DOI: 10.1021/ja00460a004 |
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A thallium NMR determination of polyether cation selectivity sequences and their solvent dependences Chit Srivanavit, Jeffrey I. Zink, and James J. Dechter pp 5876 - 5881; DOI: 10.1021/ja00460a005 |
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Electron spin resonance study of the dimerization equilibrium of the radical cation of 1,1'-diethyl-4,4'-bipyridylium diiodide in methanol Alwyn G. Evans, Jeffrey C. Evans, and Michael W. Baker pp 5882 - 5884; DOI: 10.1021/ja00460a006 |
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X-ray photoemission spectra of the 2s valence orbitals in cyclic alkanes in relation to valence bands of amorphous Group 4 and 5 elements B. E. Mills and D. A. Shirley pp 5885 - 5888; DOI: 10.1021/ja00460a007 |
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Charge distributions and chemical effects. 14. Molecular energies derived from additivity schemes involving the charges of the bond-forming atoms Herve Henry, Gerard Kean, and Sandor Fliszar pp 5889 - 5894; DOI: 10.1021/ja00460a008 |
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Volumes and heat capacities of ternary aqueous systems at 25.degree.C. Mixtures of urea, tert-butyl alcohol, dimethylformamide, and water Cees De Visser, Gerald Perron, and Jacques E. Desnoyers pp 5894 - 5900; DOI: 10.1021/ja00460a009 |
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Molecular orbital theory of the electronic structure of molecules. 35. .beta.-Substituent effects on the stabilities of ethyl and vinyl cations. Comparison with isoelectronic methyl boranes. The relative importance of hyperconjugative and inductive effects Yitzhak Apeloig, Paul v. R. Schleyer, and John A. Pople pp 5901 - 5909; DOI: 10.1021/ja00460a010 |
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Organic alloys: synthesis and properties of solid solutions of tetraselenafulvalene-tetracyano-p-quinodimethane (TSeF-TCNQ) and tetrathiafulvalene-tetracyano-p-quinodimethane (TTF-TCNQ) E. M. Engler, B. A. Scott, S. Etemad, T. Penney, and V. V. Patel pp 5909 - 5916; DOI: 10.1021/ja00460a011 |
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The transition state for exchange of protons and metal ions in a carboxylate ion-exchange resin Julio F. Mata-Segreda, Siegfried Lindenbaum, and Richard L. Schowen pp 5916 - 5919; DOI: 10.1021/ja00460a012 |
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The thermal rearrangement of methylenecyclobutane. An exploration of the potential surface Wolfgang W. Schoeller pp 5919 - 5924; DOI: 10.1021/ja00460a013 |
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Characterization of the anomalous phosphorescence of p-chlorobenzaldehyde in polycrystalline methylcyclohexane at 4.2 K Omar S. Khalil and Lionel Goodman pp 5924 - 5931; DOI: 10.1021/ja00460a014 |
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Radiation chemistry of aqueous cyanide ion B. H. J. Bielski and Augustine O. Allen pp 5931 - 5934; DOI: 10.1021/ja00460a015 |
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Characterization of isolable dioxygen cobalt complexes containing linear pentadentate ligands R. H. Niswander and L. T. Taylor pp 5935 - 5939; DOI: 10.1021/ja00460a016 |
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Chemical and infrared spectral details of reactions involving stereospecific incorporation of oxygen-18 into substituted manganese and rhenium carbonyl derivatives via exchange reactions with water (oxygen-18) Donald J. Darensbourg and Joseph A. Froelich pp 5940 - 5946; DOI: 10.1021/ja00460a017 |
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Asymmetric hydrogenation. Rhodium chiral bisphosphine catalyst B. D. Vineyard, W. S. Knowles, M. J. Sabacky, G. L. Bachman, and D. J. Weinkauff pp 5946 - 5952; DOI: 10.1021/ja00460a018 |
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Kinetics and mechanism of the formation of alkylcobalt(chelate) complexes from organic peroxides and cobalt(II) James H. Espenson and Albert H. Martin pp 5953 - 5957; DOI: 10.1021/ja00460a019 |
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Base catalysis of .sigma.-complex formation between 1,3,5-trinitrobenzene and aniline in dimethyl sulfoxide. Rate limiting proton transfer Erwin Buncel and Walter Eggimann pp 5958 - 5964; DOI: 10.1021/ja00460a020 |
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Carbenium ion stabilities in the gas phase and solution. An ion cyclotron resonance study of bromide transfer reactions involving alkali ions, alkyl carbenium ions, acyl cations, and cyclic halonium ions Ralph H. Staley, Robert D. Wieting, and J. L. Beauchamp pp 5964 - 5972; DOI: 10.1021/ja00460a021 |
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Reaction of 1,1-diphenyl-2-vinylcyclopropane with tetracyanoethylene, diene, diborane, and dibromocarbene. Formation of unusual adducts after rearrangements supporting a two-step process Nobujiro Shimizu, Takashi Fujioka, Shinichi Ishizuka, Takashi Tsuji, and Shinya Nishida pp 5972 - 5977; DOI: 10.1021/ja00460a022 |
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Trends in disproportionation equilibriums and kinetics of radical anions derived from 1,2-diphenylcyclobutene, -cyclopentene, and -cyclohexene F. Jachimowicz, G. Levin, and M. Szwarc pp 5977 - 5983; DOI: 10.1021/ja00460a023 |
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Photochemistry of 4-isobutyl-4-methyl- and 4-(2-methoxyethyl)-4-methyl-2-cyclopentenone. Stereochemical effects in intramolecular abstraction of hydrogen by the .beta.-carbon atom of cyclopentenones Semiramis Ayral-Kaloustian, Steven Wolff, and William C. Agosta pp 5984 - 5992; DOI: 10.1021/ja00460a024 |
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Indirect detection of a reversibly formed nonfluorescing exciplex between benz[a]anthracene and cis-1,3-pentadiene. A general method for treating photochemical kinetic data James L. Charlton, David E. Townsend, Brant D. Watson, Patrick Shannon, Janina Kowalewska, and Jack Saltiel pp 5992 - 5996; DOI: 10.1021/ja00460a025 |
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Orientation in nucleophilic substitution at the cycloheptatrienone nucleus: failure of predictions from either electron spin resonance data or molecular orbital treatments Marino Cavazza, M. Perla Colombini, Massimo Martinelli, Lamberto Nucci, Lucio Pardi, Francesco Pietra, and Sergio Santucci pp 5997 - 6002; DOI: 10.1021/ja00460a026 |
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Radical production from the interaction of closed-shell molecules. 4. 1,4-Diradicals and the isotope effects on the spontaneous polymerization of pentafluorostyrene Willaim A. Pryor, Masashi Iino, and George R. Newkome pp 6003 - 6007; DOI: 10.1021/ja00460a027 |
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Acylation of olefins by acetyl hexachloroantimonate. Selective formation of .beta.,.gamma.-unsaturated ketones under kinetic control and mechanistic rationale as an ene reaction H. M. R. Hoffmann and Tadahiko Tsushima pp 6008 - 6011; DOI: 10.1021/ja00460a028 |
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The crystal and molecular structures of 1,1-dibromo-trans-2,3-diphenylcyclopropane and 1,1-dibromo-trans-2,3-bis(4'-nitrophenyl)cyclopropane. The effects of halogen and phenyl substituents on cyclopropane geometries Mark E. Jason and James A. Ibers pp 6012 - 6021; DOI: 10.1021/ja00460a029 |
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The effects of solvent-solute interactions on the stereochemical course of the high-energy chlorine-38 for chlorine substitution process in diastereomeric dichloroalkanes in the condensed phase Jiann-Long Wu and Hans J. Ache pp 6021 - 6027; DOI: 10.1021/ja00460a030 |
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The solvatochromic comparison method. 6. The .pi.* scale of solvent polarities Mortimer J. Kamlet, Jose Luis Abboud, and R. W. Taft pp 6027 - 6038; DOI: 10.1021/ja00460a031 |
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A 1,3-hydride shift in the rearrangement of (1-phenylallyl)oxyacetic acid to 2-ethyl-2-phenyl-1,3-dioxolan-4-one Marcel K. Eberle and Gerard G. Kahle pp 6038 - 6042; DOI: 10.1021/ja00460a032 |
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Reactions of CH3+ (CD3+) with C3H6O isomers Richard D. Smith, David A. Herold, Thomas A. Elwood, and Jean H. Futrell pp 6042 - 6045; DOI: 10.1021/ja00460a033 |
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Novel aromatic systems. 7. Benzo- and dibenzocyclobutadiene dications George A. Olah and Gao Liang pp 6045 - 6049; DOI: 10.1021/ja00460a034 |
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Structure and binding in molecular complexes of cyclic polyethers. 4. Crystallographic study of a chiral system: an inclusion complex of a macrocyclic ligand with phenylglycine methyl ester Israel Goldberg pp 6049 - 6057; DOI: 10.1021/ja00460a035 |
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Optical resolution of asymmetric amines by preferential crystallization as lasalocid salts J. W. Westley, R. H. Evans, and J. F. Blount pp 6057 - 6061; DOI: 10.1021/ja00460a036 |
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The occurrence of 13,14-dihydro and 13,14-cis-unsaturated prostaglandins in the coral, Plexaura homomalla. Synthesis of 13,14-cis-prostaglandin E2, 15-acetate methyl ester, and the 13,14-cis analogs of prostaglandin F2.alpha. and prostaglandin F2.beta. William P. Schneider, R. A. Morge, and B. E. Henson pp 6062 - 6066; DOI: 10.1021/ja00460a037 |
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The total synthesis of dl-vernolepin and dl-vernomenin S. Danishefsky, P. F. Schuda, T. Kitahara, and S. J. Etheredge pp 6066 - 6075; DOI: 10.1021/ja00460a038 |
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Peptide synthesis using the four-component condensation (Ugi reaction) Michinori Waki and Johannes Meienhofer pp 6075 - 6082; DOI: 10.1021/ja00460a039 |
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Catalysis of the .beta. elimination of O-phosphoserine and .beta.-chloroalanine by pyridoxal and zinc(II) ion Kuni Tatsumoto and Arthur E. Martell pp 6082 - 6088; DOI: 10.1021/ja00460a040 |
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Chemical evolution of a nitrogenase model. 15. Reduction of coordinated isonitriles in mononuclear complexes of oxomolybdate(IV) and their use as catalysts for the reduction of acetylene and nitrogen E. L. Moorehead, B. J. Weathers, E. A. Ufkes, P. R. Robinson, and G. N. Schrauzer pp 6089 - 6095; DOI: 10.1021/ja00460a041 |
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Synthesis of alkyl and aryl phosphazene high polymers Harry R. Allcock, Dennis B. Patterson, and Thomas L. Evans pp 6095 - 6096; DOI: 10.1021/ja00460a042 |
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An unusual reaction of sulfur tetrafluoride with a carbonyl compound Kenneth C. Hodges, Dietmar Schomburg, Joern Volker Weiss, and Reinhard Schmutzler pp 6096 - 6097; DOI: 10.1021/ja00460a043 |
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In situ generation and reactions of (phenylcarbene)pentacarbonyltungsten(0) with alkenes - role of puckered metallocyclobutanes in determining the stereochemistry of cyclopropane formation Charles P. Casey and Stanley W. Polichnowski pp 6097 - 6099; DOI: 10.1021/ja00460a044 |
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Isolation of stable secondary cationic iron carbene complexes dicarbonyl(.eta.5-cyclopentadienyl)phenylcarbeneiron hexafluorophosphate and carbonyl(.eta.5-cyclopentadienyl)triphenylphosphine(phenylcarbene)iron hexafluorophosphate Maurice Brookhart and Gregory O. Nelson pp 6099 - 6101; DOI: 10.1021/ja00460a045 |
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Inversion barriers of arsine and trihydroselenium(1+) ion David A. Dixon and Dennis S. Marynick pp 6101 - 6103; DOI: 10.1021/ja00460a046 |
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Nature of the iron-oxygen bond in oxyhemoglobin B. H. Huynh, David A. Case, and Martin Karplus pp 6103 - 6105; DOI: 10.1021/ja00460a047 |
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Camphorae: chiral intermediates for the total synthesis of steroids Robert V. Stevens and Fred C. A. Gaeta pp 6105 - 6106; DOI: 10.1021/ja00460a048 |
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An experimental determination of "bonding charge" in carbon-carbon bonds Ziva Berkovitch-Yellin and Leslie Leiserowitz pp 6106 - 6107; DOI: 10.1021/ja00460a049 |
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Chemically initiated electron exchange luminescence. A new chemiluminescent reaction path for organic peroxides Ja-Young Koo and Gary B. Schuster pp 6107 - 6109; DOI: 10.1021/ja00460a050 |
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Organic thermal reactions. 37. Novel cyclization of allyldiazomethane to 3-methyl-3H-pyrazole Tsutomu Miyashi, Yoshinori Nishizawa, Takekatsu Sugiyama, and Toshio Mukai pp 6109 - 6111; DOI: 10.1021/ja00460a051 |
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Regiospecific anodic cyanation of pyrroles and indoles Kunihisa Yoshida pp 6111 - 6113; DOI: 10.1021/ja00460a052 |
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Novel phosphonothioate substrates for phosphodiesterases N. P. Dudman and S. J. Benkovic pp 6113 - 6115; DOI: 10.1021/ja00460a053 |
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Dicyclooctatetraeno[1,2:4,5]benzene dianion and tetraanion. Experimental assessment of extended paratropic vs. restricted diatropic .pi.-electron delocalization Leo A. Paquette, Gary D. Ewing, Sean Traynor, and John M. Gardlik pp 6115 - 6117; DOI: 10.1021/ja00460a054 |
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The mechanism of olefin metathesis Frank D. Mango pp 6117 - 6119; DOI: 10.1021/ja00460a055 |
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Aperiodic and periodic oscillations in fluorescence intensity from irradiated chlorocarbon solutions of anthracene and 9,10-dimethylanthracene Robert J. Bose, John Ross, and Mark S. Wrighton pp 6119 - 6120; DOI: 10.1021/ja00460a056 |
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Bicyclo[1.1.0]butanes. A new synthetic route and valence isomerizations Michael Horner and Siegfried Huenig pp 6120 - 6122; DOI: 10.1021/ja00460a057 |
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Conjugation in bicyclo[1.1.0]butanes. LUMO properties of the bridging bond Michael Horner and Siegfried Huenig pp 6122 - 6124; DOI: 10.1021/ja00460a058 |
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New synthetic reactions. Double chain extension Barry M. Trost and William J. Frazee pp 6124 - 6126; DOI: 10.1021/ja00460a059 |
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Cycloheptatrienyl and heptatrienyl trianions Joseph J. Bahl, Robert B. Bates, William A. Beavers, and Curtis R. Launer pp 6126 - 6127; DOI: 10.1021/ja00460a060 |
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Amendment of the CIDNP phase rules. Radical pairs leading to triplet states G. L. Closs and M. S. Czeropski pp 6127 - 6128; DOI: 10.1021/ja00460a061 |
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Photolysis of aryldiazomethanes in alcoholic matrices. Temperature and host dependences of phenylcarbene processes in alcohols Hideo Tomioka and Yasuji Izawa pp 6128 - 6129; DOI: 10.1021/ja00460a062 |
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Binuclear rhodium(I) complexes. Molecular A frames Clifford P. Kubiak and Richard Eisenberg pp 6129 - 6131; DOI: 10.1021/ja00460a063 |
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Configurational isomerism in bis(dimethyl metal)-N,N'-dialkyloxamides of aluminum and gallium Peter Fischer, Rainer Graef, John J. Stezowski, and Johann Weidlein pp 6131 - 6132; DOI: 10.1021/ja00460a064 |
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Application of deuterium magnetic resonance to biosynthetic studies. 1. Biosynthesis of ovalicin David E. Cane and Stephen L. Buchwald pp 6132 - 6134; DOI: 10.1021/ja00460a065 |
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Unusual stability characteristics in methanol of the complexes of a new pyridine-substituted cyclic polyether-ester compound with sodium(1+), potassium(1+), silver(1+), and barium(2+) ions - comparison with oxygen, sulfur, and nitrogen analogs R. M. Izatt, J. D. Lamb, R. E. Asay, G. E. Maas, J. S. Bradshaw, J. J. Christensen, and Stephen S. Moore pp 6134 - 6136; DOI: 10.1021/ja00460a066 |
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Phosphorus-31 chemical shift anisotropy in solid nucleic acids Takehiko Terao, Shigeru Matsui, and Kazuyuki Akasaka pp 6136 - 6138; DOI: 10.1021/ja00460a067 |
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Prolongation of the lifetime of the 2E state of tris(2,2'-bipyridine)chromium(III) ion by anions in aqueous solution Marian S. Henry pp 6138 - 6139; DOI: 10.1021/ja00460a068 |
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Fluorine-19 nuclear magnetic resonance investigation of the ternary complex formed between native thymidylate synthetase, 5-fluoro-2'-deoxyuridylate, and 5,10-methylenetetrahydrofolate R. Andrew Byrd, William H. Dawson, Paul D. Ellis, and R. Bruce Dunlap pp 6139 - 6141; DOI: 10.1021/ja00460a069 |
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Catalysis of p-nitrotrifluoroacetanilide hydrolysis by an imidazole derivative of polyethylenimine "ghosts" William E. Meyers and G. P. Royer pp 6141 - 6142; DOI: 10.1021/ja00460a070 |
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Proton nuclear magnetic resonance demonstration of conformationally nonequivalent phospholipid fatty acid chains in mixed micelles Mary Fedarko Roberts and Edward A. Dennis pp 6142 - 6143; DOI: 10.1021/ja00460a071 |
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Nature of mercury(2+) ion-L-cysteine complexes implicated in mercury biochemistry Nicholas J. Taylor and Arthur J. Carty pp 6143 - 6145; DOI: 10.1021/ja00460a072 |
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Further arguments on the stereochemistry of sterols at C-20 Edward N. Trachtenberg, Chang Byon, and Marcel Gut pp 6145 - 6146; DOI: 10.1021/ja00460a073 |
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Synthesis and characterization of the dimolybdate ion, Mo2O72- V. W. Day, M. F. Fredrich, W. G. Klemperer, and W. Shum pp 6146 - 6148; DOI: 10.1021/ja00460a074 |
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Crystal growth by nonaqueous gel diffusion Gautam R. Desiraju, David Y. Curtin, and Iain C. Paul pp 6148 - 6148; DOI: 10.1021/ja00460a075 |
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The conformation of 1,1,2,2-tetraphenylethane and the applicability of 3JHD to conformational analysis Dennis A. Dougherty, Kurt Mislow, John F. Blount, Jan B. Wooten, and John Jacobus pp 6149 - 6151; DOI: 10.1021/ja00460a076 |
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Rapid Access to Analogs of Phalloidin by Replacing Alanine-1 in the Natural Toxin by Other Amino Acids Eisuke Munekata, Heinz Faulstich, and Theodor Wieland pp 6151 - 6153; DOI: 10.1021/ja00460a077 |
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Additions and Corrections - A Study on the Mechanism of the Reaction of N-(2,4-Dinitrophenyl)-3-carbamoylpyridinium Chloride with Amines and Amino Acids with Reference to Effect of Polyelectrolyte Addition. S. Kunugi, T. Okubo, and N. Ise pp 6153 - 6153; DOI: 10.1021/ja00460a600 |
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Additions and Corrections - Thermally Promoted Ring Cleavage Reactions of Stereoisomeric Tetracyclo[4.3.0.02,5.07,9]non-3-enes. Pentacycl[5.3.0.02,6.03,5.08,10]decanes and Their Epoxide Counterparts Leo A. Paquette, and Michael J. Carmody pp 6153 - 6153; DOI: 10.1021/ja00460a601 |
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Additions and Corrections - 1,3-Dicarbonyl-2-ketamines. Hydrolysis of 1,3-Dimethyl-5-(p-tolylimino)barbituric Acid J. M. Sayer, and Martha DePecol pp 6153 - 6154; DOI: 10.1021/ja00460a602 |
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Additions and Corrections - Configuration and Conformation of the α- and β-Anomers of C-Nucleosides by Proton Magnetic Resonance Spectroscopy: New Criterion for Determiantion of α- and β- Anomers Son Tran-Dinh, Jean-Michel Neumann, Jean-Marie Thiéry, Tam Huynh-Dinh, Jean Igolen, and Wilhelm Guschlbauer pp 6154 - 6154; DOI: 10.1021/ja00460a603 |
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Additions and Corrections - The Occurence of Permutational Isomerization in the Mechanism of the Thermal Thiaallylic Rearrangement. H. Kwart, and N. A. Johnson pp 6154 - 6154; DOI: 10.1021/ja00460a604 |
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Additions and Corrections - Studies on the Synthesis of Heterocyclic Compounds. 700. Syntheses of Isoquinoline Alkaloids with Cuprous Chloride and Oxygen in Pyridine as an Enzymic Model Tetsuji Kametani, Masataka Ihara, Makoto Takemura, Yoshinari Satoh, Hirofumi Terasawa, Yohko Ohta, Keiichiro Fukumoto, and Keiichi Takahashi pp 6154 - 6154; DOI: 10.1021/ja00460a605 |
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Additions and Corrections - An Approach to Biradical-like Species. Spectroscopy of o-Xylylene in Argon Matrix Karl L. Tseng, and Josef Michl pp 6154 - 6154; DOI: 10.1021/ja00460a606 |
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Book Reviews pp 6155 - 6158; DOI: 10.1021/ja00460a607 |
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Molecular orbital theory of the electronic structure of molecules. 34. Structures and energies of small compounds containing lithium or beryllium. Ionic, multicenter, and coordinate bonding James D. Dill, Paul v. R. Schleyer, J. Stephen Binkley, and John A. Pople pp 6159 - 6173; DOI: 10.1021/ja00461a001 |
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Ground states of molecules. 36. The cyclobutadiene problem and MINDO/3 calculations of molecular vibration frequencies Michael J. S. Dewar and Andrew Komornicki pp 6174 - 6179; DOI: 10.1021/ja00461a002 |
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Ground states of molecules. 43. A MINDO/3 study of the rearrangement of phenylcarbene to cycloheptatrienacarbene Michael J. S. Dewar and D. Landman pp 6179 - 6182; DOI: 10.1021/ja00461a003 |
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X.alpha. multiple scattering calculations on copper porphine David A. Case and Martin Karplus pp 6182 - 6194; DOI: 10.1021/ja00461a004 |
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Electronic relaxation processes in acetone and 1,1,1-trifluoroacetone vapor and the gas phase recombination of the acetyl radical at 22.degree.C A. Gandini and P. A. Hackett pp 6195 - 6205; DOI: 10.1021/ja00461a005 |
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A thermodynamic study of solute-solvent interactions using gas-liquid chromatography. The interaction of chloroalkanes with the carbonyl bond Edwin F. Meyer and Frank A. Baiocchi pp 6206 - 6211; DOI: 10.1021/ja00461a006 |
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Conformational analysis of protected norvaline oligopeptides by high resolution proton magnetic resonance E. S. Pysh and C. Toniolo pp 6211 - 6219; DOI: 10.1021/ja00461a007 |
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Nuclear magnetic resonance studies of p-fluorocinnamate-.alpha.-chymotrypsin complexes J. T. Gerig, B. A. Halley, and C. E. Ortiz pp 6219 - 6226; DOI: 10.1021/ja00461a008 |
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Localized orbitals for polyatomic molecules. 5. The closo boron hydrides BnHn2- and carboranes C2Bn-2Hn D. A. Dixon, D. A. Kleier, T. A. Halgren, J. H. Hall, and W. N. Lipscomb pp 6226 - 6237; DOI: 10.1021/ja00461a009 |
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Addition compounds of alkali metal hydrides. 14. The reaction of trialkylboranes with lithium trialkylborohydrides Herbert C. Brown, Albert Khuri, and S. Krishnamurthy pp 6237 - 6242; DOI: 10.1021/ja00461a010 |
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Molecular structure of the gaseous metal carbonyl hydrides of manganese, iron, and cobalt E. A. McNeill and F. R. Scholer pp 6243 - 6249; DOI: 10.1021/ja00461a011 |
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Zero-coordinate potassium(1+). Crystal structure of dehydrated cesium and potassium exchanged zeolite A, Cs7K5-A Roger L. Firor and Karl Seff pp 6249 - 6253; DOI: 10.1021/ja00461a012 |
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Asymmetric synthesis. Interligand chiral recognition between prochiral olefins and a chiral sulfoxide coordinated to platinum(II) Heather Boucher and B. Bosnich pp 6253 - 6261; DOI: 10.1021/ja00461a013 |
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Asymmetric synthesis. Production of optically active amino acids by catalytic hydrogenation M. D. Fryzuk and B. Bosnich pp 6262 - 6267; DOI: 10.1021/ja00461a014 |
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Metallocubanes. Crystal and molecular structures of tetrakis(tetraphenylphosphonium) hexakis(dithiosquarato)octacuprate(I) and tetrakis(tetrabutylammonium) hexakis(1,1-dicarboethoxyethylene-2,2-dithiolato) octacuprate(I) clusters with a common Cu8S12 core F. J. Hollander and D. Coucouvanis pp 6268 - 6280; DOI: 10.1021/ja00461a015 |
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Disproportionation of saturated alkali metal ketyls to give enolates and alcoholates: a general reaction that has been overlooked Valentin Rautenstrauch and Michel Geoffroy pp 6280 - 6286; DOI: 10.1021/ja00461a016 |
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Syntheses of mono-, bis-, and tris(diisopropylamino)triphenylcyclopropenium ions. Cyclopropenyl analogs of triphenylmethane dyes Koichi Komatsu, Robert West, and David Stanislawski pp 6286 - 6290; DOI: 10.1021/ja00461a017 |
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Alkylidenediquinocyclopropanes. Synthesis and properties Koichi Komatsu, Robert West, and Douglas Beyer pp 6290 - 6296; DOI: 10.1021/ja00461a018 |
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Stereochemistry of the electrophilic ring opening of cyclopropanes. 2. Reaction of cis- and trans-1,2,3-trimethylcyclopropane with deuterium(1+) ion C. H. DePuy, P. C. Fuenfschilling, A. H. Andrist, and J. M. Olson pp 6297 - 6303; DOI: 10.1021/ja00461a019 |
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The crystal and molecular structures of S-(+)-2,2-diphenylcyclopropanecarboxylic acid and of R-(+)-2,2-diphenyl-1-methylcyclopropanecarboxylic acid. A study of the environments of gas-solid reactions that exhibit anisotropic behavior Chian C. Chiang, C. T. Lin, H. J. Wang, David Y. Curtin, and Iain C. Paul pp 6303 - 6308; DOI: 10.1021/ja00461a020 |
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Ring-closure reactions. 9. Kinetics of ring formation from .omicron.-.omega.-bromoalkoxy phenoxides and .omicron.-.omega.-bromoalkyl phenoxides in the range of 11- to 24-membered rings. A comparison with related cyclization series Gabriello Illuminati, Luigi Mandolini, and Bernardo Masci pp 6308 - 6312; DOI: 10.1021/ja00461a021 |
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Kinetics of the base-catalyzed decomposition of .alpha.-hydroperoxy nitriles. Chemiluminescence and dioxetanimine mechanism Yasuhiko Sawaki and Yoshiro Ogata pp 6313 - 6316; DOI: 10.1021/ja00461a022 |
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A model for the transition state of the reduction of aliphatic ketones by sodium borohydride Jean Claude Perlberger and Paul Mueller pp 6316 - 6319; DOI: 10.1021/ja00461a023 |
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Hydrogen/deuterium exchange in electrolytic reduction reactions of phenyl ketones A. F. Diaz, Y. Y. Cheng, and M. Ochoa pp 6319 - 6322; DOI: 10.1021/ja00461a024 |
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Oxidation-reduction chemistry of DL-.alpha.-lipoic acid, propanedithiol, and trimethylene disulfide in aprotic and in aqueous media John K. Howie, James J. Houts, and Donald T. Sawyer pp 6323 - 6326; DOI: 10.1021/ja00461a025 |
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Crystal and molecular structure of the photoreductive dimer of 5,6-dihydro-3,5,5-trimethyl-1,4-oxazin-2-one R. Curtis Haltiwanger, Tad H. Koch, John A. Olesen, C. Stephen Kim, and Nancy K. Kim pp 6327 - 6331; DOI: 10.1021/ja00461a026 |
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Di-tert-butyl nitroxide quenching of the photoaddition of olefins to the carbon-nitrogen double bond of 3-ethoxyisoindolenone David R. Anderson, Joseph S. Keute, Tad H. Koch, and Robert H. Moseley pp 6332 - 6340; DOI: 10.1021/ja00461a027 |
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Role of the charge transfer interactions in photoreactions. 1. Exciplexes between styrylnaphthalenes and amines G. G. Aloisi, U. Mazzucato, J. B. Birks, and L. Minuti pp 6340 - 6347; DOI: 10.1021/ja00461a028 |
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Photochemical transformations. 19. Photosensitized reactions of .beta.-methylallyl chloride Stanley J. Cristol, Randall J. Daughenbaugh, and Robert J. Opitz pp 6347 - 6353; DOI: 10.1021/ja00461a029 |
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Organic photochemistry. 37. Solution phase photodimerization of tetramethyluracil. Further studies on the photochemistry of ground-state aggregates J. G. Otten, C. S. Yeh, S. Byrn, and H. Morrison pp 6353 - 6359; DOI: 10.1021/ja00461a030 |
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Isomerization of linear octene cations in the gas phase Friedrich Borchers, Karsten Levsen, Helmut Schwarz, Chrysostomos Wesdemiotis, and H. U. Winkler pp 6359 - 6365; DOI: 10.1021/ja00461a031 |
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Polar effects in radical reactions. 7. Positive .rho. values for the reactions of isopropyl and tert-butyl radicals with substituted toluenes William H. Davis and William A. Pryor pp 6365 - 6372; DOI: 10.1021/ja00461a032 |
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Substituent effects on a sigmatropic reaction. Rearrangement of some 3-substituted 1,1-diphenylindenes William A. Pettit and Joseph W. Wilson pp 6372 - 6379; DOI: 10.1021/ja00461a033 |
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Generation and properties of 4,9- and 3,8-methano[11]annulenylidenes W. M. Jones, R. A. LaBar, U. H. Brinker, and P. H. Gebert pp 6379 - 6391; DOI: 10.1021/ja00461a034 |
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Host-guest complexation. 3. Organization of pyridyl binding sites Martin Newcomb, Joseph M. Timko, David M. Walba, and Donald J. Cram pp 6392 - 6398; DOI: 10.1021/ja00461a035 |
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Host-guest complexation. 4. Remote substituent effects on macrocyclic polyether binding to metal and ammonium ions Stephen S. Moore, Thomas L. Tarnowski, Martin Newcomb, and Donald J. Cram pp 6398 - 6405; DOI: 10.1021/ja00461a036 |
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Host-guest complexation. 5. Convergent functional groups in macrocyclic polyethers Martin Newcomb, Stephen S. Moore, and Donald J. Cram pp 6405 - 6410; DOI: 10.1021/ja00461a037 |
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Host-guest complexation. 6. The [2.2]paracyclophanyl structural unit in host compounds Roger C. Helgeson, Thomas L. Tarnowski, Joseph M. Timko, and Donald J. Cram pp 6411 - 6418; DOI: 10.1021/ja00461a038 |
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Highly modified cysteine-containing antibiotics. Chemical structure and configuration of nosiheptide Claudine Pascard, Arnaud Ducruix, Jean Lunel, and Thierry Prange pp 6418 - 6423; DOI: 10.1021/ja00461a039 |
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The protonation site of vitamin B1 as determined from natural-abundance nitrogen-15 nuclear magnetic resonance spectra Anne H. Cain, Glenn R. Sullivan, and John D. Roberts pp 6423 - 6425; DOI: 10.1021/ja00461a040 |
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Magnetic resonance studies of copper(II) interaction with nucleosides and nucleotides Yen-Yau H. Chao and David R. Kearns pp 6425 - 6434; DOI: 10.1021/ja00461a041 |
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Rate constants for spin trapping. Primary alkyl radicals P. Schmid and K. U. Ingold pp 6434 - 6435; DOI: 10.1021/ja00461a042 |
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Aminomethaneboronic acids. Synthesis and inhibition of a boron analog of esterase substrates Robert N. Lindquist and Ann Cac Nguyen pp 6435 - 6437; DOI: 10.1021/ja00461a043 |
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Trimethylenemethane. Activation energy for the ring closure of a 1,3 diradical Paul Dowd and Mudan Chow pp 6438 - 6440; DOI: 10.1021/ja00461a044 |
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Neoconcinndiol hydroperoxide, a novel marine diterpenoid from the red alga Laurencia Bruce M. Howard, William Fenical, Janet Finer, Ken Hirotsu, and Jon Clardy pp 6440 - 6441; DOI: 10.1021/ja00461a045 |
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Nitrosoalkanes as new ligands of iron(II) porphyrins and hemoproteins D. Mansuy, P. Battioni, J. C. Chottard, and M. Lange pp 6441 - 6443; DOI: 10.1021/ja00461a046 |
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Vinyl alcohol. A stable molecule Willem J. Bouma, Dieter Poppinger, and Leo Radom pp 6443 - 6444; DOI: 10.1021/ja00461a047 |
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Synthesis and enzymic formation of a C-glucuronide of .DELTA.6-tetrahydrocannabinol B. Yagen, S. Levy, R. Mechoulam, and Z. Ben-Zvi pp 6444 - 6446; DOI: 10.1021/ja00461a048 |
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Unusual reactions of a bridged hydride ligand in aqueous solution A. Bino and M. Ardon pp 6446 - 6447; DOI: 10.1021/ja00461a049 |
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Evidence of the formation of oxasilacyclopropane from the reaction of silylene with ketone Wataru Ando, Masayuki Ikeno, and Akira Sekiguchi pp 6447 - 6449; DOI: 10.1021/ja00461a050 |
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Surprises in base-catalyzed decompositions of bicyclo[4.2.1]nona-2,4,7-trien-9-one hydrazone T. V. RajanBabu, D. C. Sanders, and H. Shechter pp 6449 - 6451; DOI: 10.1021/ja00461a051 |
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In support of anionic hyperconjugation. The versatile methyl group Douglas J. DeFrees, John E. Bartmess, Jhong K. Kim, Robert T. McIver, and Warren J. Hehre pp 6451 - 6452; DOI: 10.1021/ja00461a052 |
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Stereoselective cycloadditions of sulfenes with 8-azaheptafulvenes and base-induced conversions of the resulting cycloadducts to (Z)-.omega.-styrenesulfonamides William E. Truce and James P. Shepherd pp 6453 - 6454; DOI: 10.1021/ja00461a053 |
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Time independent diffusion controlled reaction rate constants Malcolm Dole and J. Salik pp 6454 - 6455; DOI: 10.1021/ja00461a054 |
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Photosensitized oxygenation of alkenes and sulfides via a non-singlet-oxygen mechanism J. Eriksen, C. S. Foote, and T. L. Parker pp 6455 - 6456; DOI: 10.1021/ja00461a055 |
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One-step preparation of vitamin K1 or K2 analogs by cyclodextrin inclusion catalysis Iwao Tabushi, Kahee Fujita, and Hiroshi Kawakubo pp 6456 - 6457; DOI: 10.1021/ja00461a056 |
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Trans .fwdarw. cis photoisomerization of all-trans-retinal Walter H. Waddell and Daniel L. Hopkins pp 6457 - 6459; DOI: 10.1021/ja00461a057 |
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Photoaddition of methyl phenylpropiolate to benzene. Formation of a tetracyclo[3.3.0.02,4.03,6]octa-7-ene Alois H. A. Tinnemans and Douglas C. Neckers pp 6459 - 6460; DOI: 10.1021/ja00461a058 |
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Use of copper(I) phosphine compounds to photosensitize the valence isomerization of norbornadiene Paul A. Grutsch and Charles Kutal pp 6460 - 6463; DOI: 10.1021/ja00461a059 |
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A new molybdoarsonate. Structure of (PhAs)2Mo6O25H24- and solution interconversion of heteropoly anions that differ by a constitutional water molecule Wonsuk Kwak, Ljudmila M. Rajkovic, Michael T. Pope, Carl O. Quicksall, Kazuko Y. Matsumoto, and Yukiyoshi Sasaki pp 6463 - 6464; DOI: 10.1021/ja00461a060 |
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Biosynthesis of lipoic acid. 1. Incorporation of specifically tritiated octanoic acid into lipoic acid Ronald J. Parry pp 6464 - 6466; DOI: 10.1021/ja00461a061 |
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Book Reviews pp 6466 - 6470; DOI: 10.1021/ja00461a600 |
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Gaseous anion chemistry. Formation and reactions of hydroxide(1-) ion; reactions of anions with nitrous oxide; hydroxide(1-) ion negative chemical ionization A. L. C. Smit and F. H. Field pp 6471 - 6483; DOI: 10.1021/ja00462a001 |
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The effect of temperature on the structure of gaseous molecules. 3. Molecular structure and barrier to internal rotation for diboron tetrafluoride Donald D. Danielson, James V. Patton, and Kenneth Hedberg pp 6484 - 6487; DOI: 10.1021/ja00462a002 |
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Aromatic solvent induced nuclear magnetic resonance shift (ASIS) behavior and charge distribution in cage boron compounds Thomas Onak, Wayne Inman, Henry Rosendo, Emma Wan DiStefano, and Jesse Nurse pp 6488 - 6492; DOI: 10.1021/ja00462a003 |
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The effect of charge upon mobility. A critical examination of the Zwanzig equation D. F. Evans, C. Chan, and B. C. Lamartine pp 6492 - 6496; DOI: 10.1021/ja00462a004 |
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Conformational properties of cis,cis-1,5-cyclononadiene. Dynamic nuclear magnetic resonance spectroscopy and iterative force-field calculations Frank A. L. Anet and Issa Yavari pp 6496 - 6499; DOI: 10.1021/ja00462a005 |
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Application of photoelectron spectroscopy to intramolecular hydrogen bonding. 6. The relative importance of electrostatic and covalent contributions to the hydrogen bond of hydrogen-bonded alcohols containing a conjugated olefin as the electron donor R. S. Brown and Randall W. Marcinko pp 6500 - 6505; DOI: 10.1021/ja00462a006 |
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Photoelectron spectra of psychotropic drugs. 2. Phenothiazine and related tranquilizers L. N. Domelsmith, Linda L. Munchausen, and K. N. Houk pp 6506 - 6514; DOI: 10.1021/ja00462a007 |
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Megawatt infrared laser chemistry of chlorodifluoromethane. Photochemistry, photophysics, and molecular dynamics of excitation Ernest Grunwald, Kenneth J. Olszyna, David F. Dever, and Barry Knishkowy pp 6515 - 6521; DOI: 10.1021/ja00462a008 |
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Megawatt infrared laser chemistry of dichlorodifluoromethane derived from the excitation of two distinct vibrational modes Gregory A. Hill, Ernest Grunwald, and Philip Keehn pp 6521 - 6526; DOI: 10.1021/ja00462a009 |
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Stereochemical consequences of ionic bonding in alkali metal acetylacetonates Morton Raban, Eric A. Noe, and Gaku Yamamoto pp 6527 - 6531; DOI: 10.1021/ja00462a010 |
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Cesium-133 nuclear magnetic resonance study of complexation by cryptand C222 in various solvents: evidence for exclusive and inclusive complexes Elizabeth Mei, Alexander I. Popov, and James L. Dye pp 6532 - 6536; DOI: 10.1021/ja00462a011 |
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Stopped-flow studies of carbon dioxide hydration and bicarbonate dehydration in water and water-d2. Acid-base and metal ion catalysis Y. Pocker and D. W. Bjorkquist pp 6537 - 6543; DOI: 10.1021/ja00462a012 |
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Isocyanide insertion reactions. 1. The importance of .eta.2-iminoacyl ligands as intermediates Richard D. Adams and Daniel F. Chodosh pp 6544 - 6550; DOI: 10.1021/ja00462a013 |
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Homogeneous catalytic oxidation of carbon monoxide and ketones with oxygen in the presence of complexes of rhodium(0), iridium(I), and platinum(0) Gary D. Mercer, William B. Beaulieu, and D. Max Roundhill pp 6551 - 6554; DOI: 10.1021/ja00462a014 |
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Oxidation of imidazolepentacyanoiron(II) by hydrogen peroxide Mark L. Bowers, Dan Kovacs, and Rex E. Shepherd pp 6555 - 6561; DOI: 10.1021/ja00462a015 |
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The monomer-dimer equilibriums of N-hydroxyethylethylenediaminetriacetatovanadium(III) [V(HEDTA)] Frank J. Kristine and Rex E. Shepherd pp 6562 - 6570; DOI: 10.1021/ja00462a016 |
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Synthesis and characterization of species containing three metal atoms Russell S. Drago and Joel H. Elias pp 6570 - 6577; DOI: 10.1021/ja00462a017 |
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Quenching and quenching reversal of tris(2,2'-bipyridine)ruthenium(II) emission in polyelectrolyte solutions Dan Meisel and Max S. Matheson pp 6577 - 6581; DOI: 10.1021/ja00462a018 |
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Electrochemical and spectral investigations of ruthenium(II) complexes of 1,8-naphthyridine and its 2-methyl and 2,7-dimethyl derivatives Robert J. Staniewicz and David G. Hendricker pp 6581 - 6588; DOI: 10.1021/ja00462a019 |
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Structure and stereodynamic behavior of (1,2-diazine)decacarbonyl triangulotriruthenium. Evidence for hidden processes in fluxional molecules F. Albert Cotton, Brian E. Hanson, and Jackie D. Jamerson pp 6588 - 6594; DOI: 10.1021/ja00462a020 |
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Effects of para substituent and metal ion on rates of phenyl ring rotation in ruthenium, indium, and titanium complexes of para-substituted tetraphenylporphyrins S. S. Eaton and G. R. Eaton pp 6594 - 6599; DOI: 10.1021/ja00462a021 |
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High-spin ferrous porphyrin complexes as models for deoxymyoglobin and -hemoglobin. A proton nuclear magnetic resonance study Harold Goff and Gerd N. La Mar pp 6599 - 6606; DOI: 10.1021/ja00462a022 |
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Bicyclic and tricyclic phosphatranes. Conditions for transannular phosphorus .rarw. nitrogen bonding in a new class of phosphorus cage compounds D. S. Milbrath and J. G. Verkade pp 6607 - 6613; DOI: 10.1021/ja00462a023 |
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Transition metal eight-coordination. 8. Stereochemical integrity, geometrical isomers, and isomerization of mixed ligand tungsten(IV) chelates containing picolinic acid and 8-quinolinol derivatives Craig J. Donahue and Ronald D. Archer pp 6613 - 6623; DOI: 10.1021/ja00462a024 |
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Mixed valence interactions in di-.mu.-oxo bridged manganese complexes Stephen R. Cooper and Melvin Calvin pp 6623 - 6630; DOI: 10.1021/ja00462a025 |
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The crystal chemistry of organic metals. Composition, structure, and stability in the tetrathiafulvalinium-halide systems B. A. Scott, S. J. La Placa, J. B. Torrance, B. D. Silverman, and B. Welber pp 6631 - 6639; DOI: 10.1021/ja00462a026 |
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Crystal and molecular structure of the free base porphyrin, protoporphyrin IX dimethyl ester Winslow S. Caughey and James A. Ibers pp 6639 - 6645; DOI: 10.1021/ja00462a027 |
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Silylmethyl and related complexes. 5. Metallocene bis(trimethylsilyl)methyls and benzhydryls of early transition metals [M(.eta.5-C5H5)2R](M = T or V) and [M(.eta.5-C5H5)2(X)R](M = Z or H and X = C or R), and the crystal and molecular structures of [M(.eta.5-C5H5)2(CHPh2)2](M = Z or H) Jerry L. Atwood, Geoffrey K. Barker, John Holton, William E. Hunter, Michael F. Lappert, and Ronald Pearce pp 6645 - 6652; DOI: 10.1021/ja00462a028 |
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Geometry of cycloheptane conformers. Crystal structure of 1-dimethylphosphono-1-hydroxycycloheptane George I. Birnbaum, Gerald W. Buchanan, and Frederick G. Morin pp 6652 - 6656; DOI: 10.1021/ja00462a029 |
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Electrochemical and electron paramagnetic resonance studies of a series of 1,4-diphosphoniacyclohexa-2,5-diene salts. Electrochemical generation of the radical cations of a series of diphosphabenzene compounds Reuben D. Rieke, Robert A. Copenhafer, C. K. White, Adam Aguiar, John C. Williams, and M. S. Chattha pp 6656 - 6662; DOI: 10.1021/ja00462a030 |
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The helium(I) photoelectron spectrum of cyclopentadienone T. Koenig, M. Smith, and W. Snell pp 6663 - 6667; DOI: 10.1021/ja00462a031 |
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Addition of nitronic esters to alkynes. Formation under kinetic control of aziridine invertomers. Study of the transposition of 4-isoxazolines to acylaziridines R. Gree and R. Carrie pp 6667 - 6672; DOI: 10.1021/ja00462a032 |
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Mechanism of the reaction of hexachloroacetone with enamines. A new, convenient synthesis of .alpha.-chloro ketones, .beta.-chloro enamines, and allylic chloro enamines F. M. Laskovics and E. M. Schulman pp 6672 - 6677; DOI: 10.1021/ja00462a033 |
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Spectroscopic evidence for electron transfer preceding or accompanying nucleophilic aromatic displacement reactions on nitrophthalic systems with 4-methylphenoxide ion H. M. Relles, D. S. Johnson, and J. S. Manello pp 6677 - 6686; DOI: 10.1021/ja00462a034 |
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The methylcyclobutyl cation. A simple sp3-hybridized carbocation? Roger P. Kirchen and Ted S. Sorensen pp 6687 - 6693; DOI: 10.1021/ja00462a035 |
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Carboxylate anion stabilization of a developing carbonium ion in acetal hydrolysis. Hydrolysis of phthalaldehydic acid acetals Thomas H. Fife and Theodore J. Przystas pp 6693 - 6699; DOI: 10.1021/ja00462a036 |
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Mechanism of elimination reactions. 28. Stereochemistry of elimination reactions of 2- and 3-hexyl tosylates Wen-Bin Chiao and William H. Saunders pp 6699 - 6703; DOI: 10.1021/ja00462a037 |
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An examination of the thermal polymerization of a crystalline diacetylene using diffuse reflectance spectroscopy R. R. Chance and J. M. Sowa pp 6703 - 6708; DOI: 10.1021/ja00462a038 |
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Structure of imerubrine, a novel condensed tropolone-isoquinoline alkaloid J. V. Silverton, C. Kabuto, Keith T. Buck, and Michael P. Cava pp 6708 - 6712; DOI: 10.1021/ja00462a039 |
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Changes in the chemistry of an isoalloxazine brought about by substitution at the 7 and 8 positions by a strongly electronegative substituent Thomas C. Bruice, T. W. Chan, Joseph P. Taulane, Ichiro Yokoe, D. Lauriston Elliott, Robert F. Williams, and Michael Novak pp 6713 - 6720; DOI: 10.1021/ja00462a040 |
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The chemistry of an electron-deficient 5-deazaflavin. 8-Cyano-10-methyl-5-deazaisoalloxazine Rebecca L. Chan and Thomas C. Bruice pp 6721 - 6730; DOI: 10.1021/ja00462a041 |
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Biological analogs. Nature of the binding sites of copper-containing proteins Alan R. Amundsen, John Whelan, and B. Bosnich pp 6730 - 6739; DOI: 10.1021/ja00462a042 |
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Oxidation of iron(II) porphyrins and hemoproteins by nitro aromatics Jan H. Ong and C. E. Castro pp 6740 - 6745; DOI: 10.1021/ja00462a043 |
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Complexation and oxygenation equilibriums of cobaltous chelates of dipeptides with coordinating side groups Wesley R. Harris and Arthur E. Martell pp 6746 - 6750; DOI: 10.1021/ja00462a044 |
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Carbon-13-proton coupling constants in cyclohexane V. A. Chertkov and N. M. Sergeyev pp 6750 - 6752; DOI: 10.1021/ja00462a045 |
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Generalized anomeric effect and barrier to internal rotation about the oxygen-methylene bond in chloromethyl methyl ether Frank A. L. Anet and Issa Yavari pp 6752 - 6753; DOI: 10.1021/ja00462a046 |
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Pyrimidine S-nucleoside photorearrangement. New access to pseudonucleosides Jean Louis Fourrey, Gerard Henry, and Patrick Jouin pp 6753 - 6754; DOI: 10.1021/ja00462a047 |
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A stereospecific total synthesis of (.+-.)-biotin Michael Marx, Franz Marti, Josef Reisdorff, Rudolf Sandmeier, and Stephen Clark pp 6754 - 6756; DOI: 10.1021/ja00462a048 |
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Activation of thiol esters. Partial synthesis of cytochalasins A and B Satoru Masamune, Yoshio Hayase, Walter Schilling, Wan Kit Chan, and Gordon S. Bates pp 6756 - 6758; DOI: 10.1021/ja00462a049 |
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Bent bonds in the bridgehead triptycyl radical Carol L. Reichel and J. Michael McBride pp 6758 - 6760; DOI: 10.1021/ja00462a050 |
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Overlap and the prevalence of banana bonds in free radicals and carbenes J. Michael McBride pp 6760 - 6762; DOI: 10.1021/ja00462a051 |
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A novel synthesis of 1,2-cis-disaccharides Jean Rene Pougny, Jean Claude Jacquinet, Mahmoud Nassr, Danielle Duchet, Marie Louis Milat, and Pierre Sinay pp 6762 - 6763; DOI: 10.1021/ja00462a052 |
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Stepwise reduction of the carbon-nitrogen triple bond of acetonitrile on the face of a triiron nonacarbonyl cluster Mark A. Andrews and Herbert D. Kaesz pp 6763 - 6765; DOI: 10.1021/ja00462a053 |
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Extensive configuration interaction studies of the methylene singlet-triplet separation Robert R. Lucchese and Henry F. Schaefer pp 6765 - 6766; DOI: 10.1021/ja00462a054 |
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Binuclear cryptates. Synthesis and binuclear cation inclusion complexes of bis-tren macrobicyclic ligands Jean Marie Lehn, Stanley H. Pine, Eiichi Watanabe, and Alvin K. Willard pp 6766 - 6768; DOI: 10.1021/ja00462a055 |
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Preparation of [3,3-(Ph3P)2-3-H-4-(polystyrylmethyl)-3,1,2-RhC2B9H10]. A polymer-bound metallocarborane catalyst B. A. Sosinsky, W. C. Kalb, R. A. Grey, V. A. Uski, and M. F. Hawthorne pp 6768 - 6771; DOI: 10.1021/ja00462a056 |
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Effect of lectin-induced agglutination on carbon-13 nuclear magnetic resonance line width in sonicated phospholipid/glycolipid vesicles W. Curatolo, G. G. Shipley, D. M. Small, B. Sears, and L. J. Neuringer pp 6771 - 6772; DOI: 10.1021/ja00462a057 |
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Six-membered cyclic diacyl peroxide fragmentations. Thermal decomposition of meso- and dl-2,3-dimethylsuccinoyl peroxides Carol R. Jones and Peter B. Dervan pp 6772 - 6774; DOI: 10.1021/ja00462a058 |
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Framework electron count in metalloheteroboranes. Platinathiadecaboranes D. A. Thompson, T. K. Hilty, and R. W. Rudolph pp 6774 - 6775; DOI: 10.1021/ja00462a059 |
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Molecular dynamics of mixed-metal clusters. Carbon-13 nuclear magnetic resonance study of tridecacarbonyldihydroirontriruthenium and tridecacarbonyldihydroirondiosmiumruthenium Gregory L. Geoffroy and Wayne L. Gladfelter pp 6775 - 6778; DOI: 10.1021/ja00462a060 |
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Cyclization studies with nor- and homosqualene 2,3-oxide E. E. Van Tamelen, A. D. Pedlar, E. Li, and D. R. James pp 6778 - 6780; DOI: 10.1021/ja00462a061 |
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Inelastic electron tunneling spectroscopy of a chemically modified surface A. F. Diaz, U. Hetzler, and E. Kay pp 6780 - 6781; DOI: 10.1021/ja00462a062 |
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Photochemistry of N-allyliminium salts. A novel photocyclization reaction leading to pyrrolidines Patrick S. Mariano, Jerome L. Stavinoha, and Rosemarie Swanson pp 6781 - 6782; DOI: 10.1021/ja00462a063 |
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Book Reviews pp 6783 - 6786; DOI: 10.1021/ja00462a600 |
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Localized molecular orbitals for carbon dioxide and carbonate(2-) ion. A comparison of localization types and a comment on isoelectronic structures Leo D. Brown, Daniel A. Kleier, and William N. Lipscomb pp 6787 - 6792; DOI: 10.1021/ja00463a001 |
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Apparent octet rule violations, fractionality, and the interpretation of localized molecular orbital structures. Polarization and hybridization functions in chemical bonding Thomas A. Halgren, Leo D. Brown, Daniel A. Kleier, and William N. Lipscomb pp 6793 - 6806; DOI: 10.1021/ja00463a002 |
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Structure and formation of gaseous C2H5S+ ions Bastiaan Van de Graaf and F. W. McLafferty pp 6806 - 6810; DOI: 10.1021/ja00463a003 |
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Structure and formation of stable C3H7S+ ions Bastiaan Van de Graaf and F. W. McLafferty pp 6810 - 6815; DOI: 10.1021/ja00463a004 |
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Persistent collision complexes in the reaction of silyl ions with ethylene W. N. Allen and F. W. Lampe pp 6816 - 6822; DOI: 10.1021/ja00463a005 |
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Potential energy surfaces for some C4H9O+ ions; rate-determining isomerizations prior to unimolecular decompositions Richard D. Bowen and Dudley H. Williams pp 6822 - 6828; DOI: 10.1021/ja00463a006 |
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Excited-state solvation vs. ground-state solvation in the n .fwdarw. .pi.* solvent blue shift of ketones and azo compounds Paul Haberfield, Michael S. Lux, and Douglas Rosen pp 6828 - 6831; DOI: 10.1021/ja00463a007 |
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Electronic states of difluoroacetylene, difluorodiacetylene, and perfluoropentadiyne-1,3 radical cations. A photoelectron spectroscopic investigation Gerhard Bieri, Edgar Heilbronner, Jean Pierre Stadelmann, Juergen Vogt, and Wolfgang Von Niessen pp 6832 - 6838; DOI: 10.1021/ja00463a008 |
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Proton and carbon-13 nuclear magnetic resonance studies of substituted pyrimidines. 2. Monoprotonation of methyl- and aminopyrimidines J. Riand, M. T. Chenon, and N. Lumbroso-Bader pp 6838 - 6845; DOI: 10.1021/ja00463a009 |
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Peptide hydrogen bonding. Conformation dependence of the carbonyl carbon-13 nuclear magnetic resonance chemical shifts in ferrichrome. A study by carbon-13-{nitrogen-15} Fourier double resonance spectroscopy Miguel Llinas, Donald M. Wilson, and Melvin P. Klein pp 6846 - 6850; DOI: 10.1021/ja00463a010 |
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Dielectric studies on retinal and ionone P. J. Bauer and P. Carl pp 6850 - 6855; DOI: 10.1021/ja00463a011 |
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The zero-point-average structure of bicyclo[3.1.0]hexane as determined by electron diffraction and microwave spectroscopy V. S. Mastryukov, E. L. Osina, L. V. Vilkov, and R. L. Hilderbrandt pp 6855 - 6861; DOI: 10.1021/ja00463a012 |
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Application of linear dichroism to the analysis of electronic absorption spectra of biphenyl, fluorene, 9,9'-spirobifluorene, and [6.6]vespirene. Interpretation of the circular dichroism spectrum of [6.6]vespirene Jacob Sagiv, Amnon Yogev, and Yehuda Mazur pp 6861 - 6869; DOI: 10.1021/ja00463a013 |
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Vibrational optical activity. Circular differential Raman scattering from a series of chiral sulfoxides Heather Boucher, T. R. Brocki, Martin Moskovits, and B. Bosnich pp 6870 - 6873; DOI: 10.1021/ja00463a014 |
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Reactions of 2,4-dinitrohalobenzenes with nucleophiles. A new correlation between reactivities and substrate polarizability G. Bartoli, P. E. Todesco, and M. Fiorentino pp 6874 - 6878; DOI: 10.1021/ja00463a015 |
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Selective deuteration in neutron-scattering spectroscopy: formic acid and deuterated derivatives C. V. Berney and J. W. White pp 6878 - 6880; DOI: 10.1021/ja00463a016 |
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Reexamination of the photophysical behavior of complexes of iridium(III) containing phenanthroline ligands R. Ballardini, G. Varani, L. Moggi, and V. Balzani pp 6881 - 6884; DOI: 10.1021/ja00463a017 |
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Absence of metal interaction with sulfur in two metal complexes of a cysteine derivative. The structural characterization of bis(S-methyl-L-cysteinato)cadmium(II) and bis(S-methyl-L-cysteinato)zinc(II) Patrice De Meester and Derek J. Hodgson pp 6884 - 6889; DOI: 10.1021/ja00463a018 |
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Structure, properties, and function of a copper(I)-copper(II) complex of D-penicillamine: pentathallium(I) .mu.8-chloro-dodeca(D-penicillaminato)octacuprate(I)hexacuprate(II) n-hydrate Paul J. M. W. L. Birker and Hans C. Freeman pp 6890 - 6899; DOI: 10.1021/ja00463a019 |
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An acid-base model for mixed metal dimer formation. Enthalpies of dimer cleavage and adduct formation of (.pi.-methylallyl)palladium(II) chloride dimer and a look at mixed metallomers Marinda P. Li, Russell S. Drago, and Alan J. Pribula pp 6900 - 6905; DOI: 10.1021/ja00463a020 |
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Preparation of large cation salts containing complex tetrahydroborate anions of aluminum, beryllium, and uranium, and determination of the nature of the hydrogen bridging in these salts Arthur C. Bond and Francis L. Himpsl pp 6906 - 6909; DOI: 10.1021/ja00463a021 |
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Crystal structure of tri(p-biphenylyl)aminium perchlorate George M. Brown, Gerald R. Freeman, and Robert I. Walter pp 6910 - 6915; DOI: 10.1021/ja00463a022 |
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Crystal and molecular structure of perfluorobenzo[1,2:3,4:5,6]tricyclobutene Randolph P. Thummel, James D. Korp, Ivan Bernal, Richard L. Harlow, and R. L. Soulen pp 6916 - 6918; DOI: 10.1021/ja00463a023 |
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Crystal and molecular structure of 2,3-dihydro-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphyrinatopyridinezinc(II)-benzene solvate L. D. Spaulding, L. C. Andrews, and Graheme J. B. Williams pp 6918 - 6923; DOI: 10.1021/ja00463a024 |
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Photochemical reactivity of keto imino ethers. Determination of the stereochemistry of the type I rearrangement of 2-ethoxypyrrolin-5-ones by natural abundance carbon-13 and nitrogen-15 nuclear magnetic resonance spectroscopy John M. Burns, Martin E. Ashley, Geoffrey C. Crockett, and Tad H. Koch pp 6924 - 6928; DOI: 10.1021/ja00463a025 |
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Free-radical halogenations. Chlorination of alkanes by N-chlorophthalimide Melvyn W. Mosher and George William Estes pp 6928 - 6932; DOI: 10.1021/ja00463a026 |
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The stereochemistry of the reductive alkylation of anthracene M. Malissard, J. P. Mazaleyrat, and Z. Welvart pp 6933 - 6935; DOI: 10.1021/ja00463a027 |
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Synthesis and electronic properties of 2a,8b-dihydrocyclopent[cd]azulenes (elassovalenes) Leo A. Paquette, C. C. Liao, Richard L. Burson, Robert E. Wingard, C. N. Shih, Jose Fayos, and Jon Clardy pp 6935 - 6945; DOI: 10.1021/ja00463a028 |
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Silver(I) ion catalyzed rearrangements of strained .sigma. bonds. 33. Benzoannulation as a probe of structural dimension and .pi.-electron distribution in elassovalenes. A mathematical model for the assessment of homoaromaticity Leo A. Paquette, Thomas G. Wallis, Tomas Kempe, Gary G. Christoph, James P. Springer, and Jon Clardy pp 6946 - 6954; DOI: 10.1021/ja00463a029 |
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Synthesis and dimerization of tricyclo[3.3.3.02,6]undec-2(6)-ene. X-ray structure of the dimer as evidence for a concerted ene reaction in dimer formation Robert Greenhouse, Weston Thatcher Borden, T. Ravindranathan, Ken Hirotsu, and Jon Clardy pp 6955 - 6961; DOI: 10.1021/ja00463a030 |
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Infrared laser induced organic reactions. 1. Irradiation of ethyl acetate with a pulsed carbon dioxide laser. Selective inducement vs. thermal reaction Wayne C. Danen, William D. Munslow, and D. W. Setser pp 6961 - 6963; DOI: 10.1021/ja00463a031 |
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Ester aminolysis. Structure-reactivity relationships and the rate-determining step in the aminolysis of substituted diphenyl carbonates M. J. Gresser and W. P. Jencks pp 6963 - 6970; DOI: 10.1021/ja00463a032 |
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Ester aminolysis. Partitioning of the tetrahedral addition intermediate, T.+-., and the relative leaving ability of nitrogen and oxygen M. J. Gresser and W. P. Jencks pp 6970 - 6980; DOI: 10.1021/ja00463a033 |
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Restricted rotation in hexaarylbenzenes Devens Gust pp 6980 - 6982; DOI: 10.1021/ja00463a034 |
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Protonation Equilibria in Water at Several Temperatures of Alcohols, Ethers, acetone, Dimethyl Sulfide, and Dimethyl Sulfoxide Giulio Perdoncin and Gianfranco Scorrano pp 6983 - 6986; DOI: 10.1021/ja00463a035 |
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Conformational properties of cis,cis-1,4-cyclooctadiene. Dynamic nuclear magnetic resonance spectroscopy and iterative strain-energy calculations Frank A. L. Anet and Issa Yavari pp 6986 - 6991; DOI: 10.1021/ja00463a036 |
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Kinetics of dye formation by oxidative coupling with a micelle-forming coupler L. K. J. Tong and M. C. Glesmann pp 6991 - 6995; DOI: 10.1021/ja00463a037 |
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Gas-phase pyrolysis of phenyltrimethylsilyldiazomethane. Intramolecular chemistry of phenyltrimethylsilylcarbene Wataru Ando, Akira Sekiguchi, Anthony J. Rothschild, Robert R. Gallucci, Maitland Jones, Thomas J. Barton, and John A. Kilgour pp 6995 - 6999; DOI: 10.1021/ja00463a038 |
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Effects of charge delocalization on hydrogen bonding to negative ions and solvation of negative ions. Substituted phenols and phenoxide anions John B. Cuming, Margaret A. French, and Paul Kebarle pp 6999 - 7003; DOI: 10.1021/ja00463a039 |
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Estimation of the free energies of addition of nucleophiles to conjugated carbonyl compounds and to acyl derivatives J. Fastrez pp 7004 - 7013; DOI: 10.1021/ja00463a040 |
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Polyprenylpyridinols. Synthesis of piericidin analogs Franz P. Schmidtchen and Henry Rapoport pp 7014 - 7019; DOI: 10.1021/ja00463a041 |
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Stereospecific total synthesis of d-biotin from L(+)-cysteine Pat N. Confalone, Giacomo Pizzolato, Enrico G. Baggiolini, Dianne Lollar, and Milan R. Uskokovic pp 7020 - 7026; DOI: 10.1021/ja00463a042 |
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Tautomerism of purines. 2. Amino-imino tautomerism in 1-alkyladenines M. Dreyfus, G. Dodin, O. Bensaude, and J. E. Dubois pp 7027 - 7037; DOI: 10.1021/ja00463a043 |
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Hydrogen bonding between nucleic acid bases and carboxylic acids G. Lancelot pp 7037 - 7042; DOI: 10.1021/ja00463a044 |
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Theoretical studies of environmental effects on protein conformation. 1. Flexibility of the peptide bond Steve Scheiner and C. W. Kern pp 7042 - 7050; DOI: 10.1021/ja00463a045 |
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Kinetics of electron transfer between vitamin B12 compounds Edward J. Kaufmann and James H. Espenson pp 7051 - 7054; DOI: 10.1021/ja00463a046 |
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Structure of a very small piece of silver metal. The octahedral silver (Ag6) molecule. Two crystal structures of partially decomposed vacuum-dehydrated fully silver(1+) ion-exchanged zeolite A Yang Kim and Karl Seff pp 7055 - 7057; DOI: 10.1021/ja00463a047 |
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Synthesis and structures of two new hydrides of nitrogen, triazane (N3H5) and cyclotriazane (N3H3). Crystallographic and mass spectrometric analyses of vacuum-dehydrated partially decomposed fully silver(1+) ion-exchanged zeolite A treated with ammonia Yang Kim, John W. Gilje, and Karl Seff pp 7057 - 7059; DOI: 10.1021/ja00463a048 |
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Near-zero-coordinate, three-coordinate, and four-coordinate europium(II). Bonding effects involving europium(II) valence orbitals. Crystal structure of dehydrated near-fully europium(II)-exchanged zeolite A Roger L. Firor and Karl Seff pp 7059 - 7061; DOI: 10.1021/ja00463a049 |
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Correlation of electrochemical reactivity and photoelectron spectra of aromatic ketones T. Koenig, R. Wielesek, L. L. Miller, and Y. H. So pp 7061 - 7063; DOI: 10.1021/ja00463a050 |
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Photochemical addition of dienes to N-alkylphthalimides Paul H. Mazzocchi, Michael J. Bowen, and Nand K. Narain pp 7063 - 7064; DOI: 10.1021/ja00463a051 |
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Chemiluminescence accompanying the decomposition of 4a-flavin alkyl peroxide. Model studies of bacterial luciferase Cemal Kemal and Thomas C. Bruice pp 7064 - 7067; DOI: 10.1021/ja00463a052 |
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Five- and six-membered-ring formation from olefinic .alpha.,.beta.-epoxy ketones and hydrazine Gilbert Stork and Paul G. Williard pp 7067 - 7068; DOI: 10.1021/ja00463a053 |
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Remarkable reversibility in aromatic Friedel-Crafts acylations. Para .dblharw. ortho acyl rearrangements of fluorofluorenones in polyphosphoric acid Israel Agranat, Yael Bentor, and Yu-Shan Shih pp 7068 - 7070; DOI: 10.1021/ja00463a054 |
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Regioselective base-catalyzed exchange of ring methyl protons in protoporphyrin IX. A new facet of porphyrin chemistry Brian Evans, Kevin M. Smith, Gerd N. La Mar, and David B. Viscio pp 7070 - 7072; DOI: 10.1021/ja00463a055 |
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11B1(n.pi.*) .rarw. 11A1 transition of malondialdehyde Carl J. Seliskar and Richard E. Hoffmann pp 7072 - 7073; DOI: 10.1021/ja00463a056 |
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Free-radical participation in the insertion reaction of acetylene with platinum hydride H. C. Clark and C. S. Wong pp 7073 - 7074; DOI: 10.1021/ja00463a057 |
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Encapsulation of hydrogen in molecular sieve zeolites Dan Fraenkel and Joseph Shabtai pp 7074 - 7076; DOI: 10.1021/ja00463a058 |
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The first formally three-coordinate d8 complex: tris(triphenylphosphine)rhodium(I) perchlorate and its novel structure Yohannes W. Yared, Susan L. Miles, Robert Bau, and Christopher A. Reed pp 7076 - 7078; DOI: 10.1021/ja00463a059 |
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Strained ring systems. 17. An unusual inversion of configuration in the alkali metal promoted protio-dechlorination of 1,4-dichloro-endo-2-alkoxybicyclo[2.2.0]hexanes to exo-2-alkoxybicyclo[2.2.0]hexanes Richard N. McDonald and Cesin A. Curi pp 7078 - 7079; DOI: 10.1021/ja00463a060 |
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New synthetic reagents. Methylthiomaleic anhydride: a synthon for protected carbomethoxyketene Barry M. Trost and George Lunn pp 7079 - 7082; DOI: 10.1021/ja00463a061 |
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Oxidative aryl-benzyl coupling. A biomimetic entry to podophyllin lignan lactones Andrew S. Kende, Lanny S. Liebeskind, John E. Mills, P. Stewart Rutledge, and Dennis P. Curran pp 7082 - 7083; DOI: 10.1021/ja00463a062 |
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A general approach to the synthesis of phenanthrenoid compounds. An alternative to oxidative phenolic coupling David A. Evans, Paul A. Cain, and Rayman Y. Wong pp 7083 - 7085; DOI: 10.1021/ja00463a063 |
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A stereospecific total synthesis of (.+-.)-methylenomycin A. A novel antibiotic possessing an .alpha.-methylene ketone functionality Robert M. Scarborough and Amos B. Smith pp 7085 - 7087; DOI: 10.1021/ja00463a064 |
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Synthesis and chemical properties of lanthanide cryptates Otto A. Gansow, A. Rashid Kausar, Kelly M. Triplett, Michael J. Weaver, and Edmund L. Yee pp 7087 - 7089; DOI: 10.1021/ja00463a065 |
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Unusual electron-transfer processes involving electron-rich and electron-deficient metallocenes John D. L. Holloway, William L. Bowden, and William E. Geiger pp 7089 - 7090; DOI: 10.1021/ja00463a066 |
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Reversible addition of a carbonium ion to a double bond Martin Saunders and John R. Lloyd pp 7090 - 7091; DOI: 10.1021/ja00463a067 |
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Photochemical reaction of alkylpentacyanocobaltates with nitroxides. A new biophysical tool James R. Sheats and Harden M. McConnell pp 7091 - 7092; DOI: 10.1021/ja00463a068 |
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Palladium(II) assisted alkylation of olefins with stabilized carbanions Tamio Hayashi and Louis S. Hegedus pp 7093 - 7094; DOI: 10.1021/ja00463a069 |
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Photoinduced redox reactions of hydrophobic ruthenium(II) complexes Patricia J. DeLaive, J. T. Lee, Hertha W. Sprintschnik, H. Abruna, T. J. Meyer, and David G. Whitten pp 7094 - 7097; DOI: 10.1021/ja00463a070 |
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Direct reaction of dibromoborane-methyl sulfide, HBBr2.cntdot.S(CH3)2, with alkenes. The remarkable reactivity of dibromoborane-methyl sulfide as a hydroborating agent as compared with related dichloroborane derivatives Herbert C. Brown and N. Ravindran pp 7097 - 7098; DOI: 10.1021/ja00463a071 |
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Mechanism of nickel(0)-catalyzed dimerization of 1,3-butadiene Charles R. Graham and L. M. Stephenson pp 7098 - 7100; DOI: 10.1021/ja00463a072 |
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Cyclodextrin flexibly capped with metal ion Iwao Tabushi, Nobuaki Shimizu, Takuji Sugimoto, Misako Shiozuka, and Kazuo Yamamura pp 7100 - 7102; DOI: 10.1021/ja00463a073 |
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Molecular orbital theory of the electronic structure of molecules. 37. Transition states for internal rotation in allene Rolf Seeger, Raghavachari Krishnan, John A. Pople, and Paul von R. Schleyer pp 7103 - 7105; DOI: 10.1021/ja00464a001 |
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Structure and energetics of simple carbenes methylene, fluoromethylene, chloromethylene, bromomethylene, difluoromethylene, and dichloromethylene Charles W. Bauschlicher, Henry F. Schaefer, and Paul S. Bagus pp 7106 - 7110; DOI: 10.1021/ja00464a002 |
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Electronic states of aminonitrene (1,1-diazine). A study of the endwise bonding of dinitrogen James H. Davis and William A. Goddard pp 7111 - 7121; DOI: 10.1021/ja00464a003 |
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A study of one-electron functionals for molecular correlation energies J. M. McKelvey and A. Streitwieser pp 7121 - 7125; DOI: 10.1021/ja00464a004 |
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The steric courses of chemical reactions. 3. Computer generation of product distributions, steric courses, and permutational isomers M. G. Hutchings, Jeffrey B. Johnson, W. G. Klemperer, and Robert R. Knight pp 7126 - 7132; DOI: 10.1021/ja00464a005 |
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A molecular orbital analysis of electronic structure and bonding in chromium hexacarbonyl Jeffrey B. Johnson and W. G. Klemperer pp 7132 - 7137; DOI: 10.1021/ja00464a006 |
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High-resolution optical spectroscopy and laser isotope enrichment of matrix-isolated s-tetrazine in argon Barry Dellinger, Davis S. King, Robin M. Hochstrasser, and Amos B. Smith pp 7138 - 7142; DOI: 10.1021/ja00464a007 |
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Carbon-13 magnetic resonance. 27. The dependence of chemical shifts on methyl rotational conformations and dynamics in the methylated benzenes and naphthalenes Don K. Dalling, Kenneth H. Ladner, David M. Grant, and Warner R. Woolfenden pp 7142 - 7150; DOI: 10.1021/ja00464a008 |
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trans- and cis-Glyoxal: a Green's function calculation on their photoelectron spectra W. Von Niessen pp 7151 - 7153; DOI: 10.1021/ja00464a009 |
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Chemistry, structure, and molecular dynamics of the tetrahydroboratotetracarbonylmolybdate(1-) anion, Mo(CO)4BH4- Stephen W. Kirtley, Mark A. Andrews, Robert Bau, Gregory W. Grynkewich, Tobin J. Marks, Donald L. Tipton, and Bruce R. Whittlesey pp 7154 - 7162; DOI: 10.1021/ja00464a010 |
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Homopolyatomic anions and configurational questions. Synthesis and structure of the nonagermanide(2-) and nonagermanide(4-) ions, Ge92- and Ge94- Claude H. E. Belin, John D. Corbett, and Alan Cisar pp 7163 - 7169; DOI: 10.1021/ja00464a011 |
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Models for copper-containing proteins: structure and properties of novel five-coordinate copper(I) complexes Robert R. Gagne, Judith L. Allison, Robert S. Gall, and Carl A. Koval pp 7170 - 7178; DOI: 10.1021/ja00464a012 |
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Aggregation in high-spin ferric complexes of tetraarylporphyrins. Structure determination using intermolecular electron-nuclear dipolar relaxation Richard V. Snyder and Gerd N. La Mar pp 7178 - 7184; DOI: 10.1021/ja00464a013 |
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The kinetics of complexing the alkaline-earth ions with several cryptands V. M. Loyola, R. Pizer, and R. G. Wilkins pp 7185 - 7188; DOI: 10.1021/ja00464a014 |
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Photocatalytic reactions. 1. Photolysis of water and photoreduction of nitrogen on titanium dioxide G. N. Schrauzer and T. D. Guth pp 7189 - 7193; DOI: 10.1021/ja00464a015 |
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Hydration of the cations aluminum(3+) and copper. A theoretical study Helene Veillard pp 7194 - 7199; DOI: 10.1021/ja00464a016 |
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Intermolecular force effects on geminate combinations H. L. Frisch and H. G. Kuivila pp 7200 - 7203; DOI: 10.1021/ja00464a017 |
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Photodetachment of electrons from enolate anions. Gas phase electron affinities of enolate radicals Albert H. Zimmerman, Kenneth J. Reed, and John I. Brauman pp 7203 - 7209; DOI: 10.1021/ja00464a018 |
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Proton exchange and hydration in photoexcited naphthylamines and naphthylammonium ions Stephen G. Schulman and Roy J. Sturgeon pp 7209 - 7212; DOI: 10.1021/ja00464a019 |
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Photochemistry of the ruthenium(II) ammine complexes, Ru(NH3)5(py-X)2+. Variation of systemic parameters to modify photochemical reactivities George Malouf and Peter C. Ford pp 7213 - 7221; DOI: 10.1021/ja00464a020 |
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The mechanism of the photoconversion of .alpha.-phenylcinnamic esters into 9,10-dihydrophenanthrenes P. H. G. Op het Veld and W. H. Laarhoven pp 7221 - 7224; DOI: 10.1021/ja00464a021 |
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Effect of sulfuric acid concentration on the rates of hydrolysis of ethyl benzoate ethyl thiolbenzoate, and ethyl thionbenzoate John T. Edward and Sin Cheong Wong pp 7224 - 7228; DOI: 10.1021/ja00464a022 |
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Vinyl ether hydrolysis. 9. Isotope effects on proton transfer from the hydronium ion A. J. Kresge, D. S. Sagatys, and H. L. Chen pp 7228 - 7233; DOI: 10.1021/ja00464a023 |
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Reactivity of cyclic and acyclic olefinic hydrocarbons in acid-catalyzed hydration Willy K. Chwang, Vincent J. Nowlan, and Thomas T. Tidwell pp 7233 - 7238; DOI: 10.1021/ja00464a024 |
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Ozonolysis of cis- and trans-1,2-difluoroethylene. Mechanism of fluorinated epoxide, ozonide, and cyclopropane formation Charles W. Gillies pp 7239 - 7245; DOI: 10.1021/ja00464a025 |
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Solvent effects in the cyclization of thiol amides and hydroxy acids G. Alan Dafforn and Daniel E. Koshland pp 7246 - 7257; DOI: 10.1021/ja00464a026 |
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Tautomerism of neutral and cationic N-substituted 4-aminopyrazolo[3,4-d]pyrimidines Guy Dodin, Marc Dreyfus, Olivier Bensaude, and Jacques Emile Dubois pp 7257 - 7265; DOI: 10.1021/ja00464a027 |
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Five-membered-ring hydrogen rearrangement in mass spectral fragmentations. Another mechanism of .gamma. cleavage D. J. McAdoo, D. N. Witiak, and F. W. McLafferty pp 7265 - 7267; DOI: 10.1021/ja00464a028 |
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Degenerate rearrangements in solvolytic studies with cis- and trans-2-phenyl-1,2-di-p-tolylvinyl-2-13C bromides Choi Chuck Lee, Anthony J. Paine, and Eric C. F. Ko pp 7267 - 7272; DOI: 10.1021/ja00464a029 |
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Reaction of 3O2 with dihydroflavins. 1. N3,5-Dimethyl-1,5-dihydrolumiflavin and 1,5-dihydroisoalloxazines C. Kemal, T. W. Chan, and T. C. Bruice pp 7272 - 7286; DOI: 10.1021/ja00464a030 |
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Reaction of nitroxides with 1,5-dihydroflavines and N3,5-dimethyl-1,5-dihydrolumiflavine T. W. Chan and Thomas C. Bruice pp 7287 - 7291; DOI: 10.1021/ja00464a031 |
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Determination of the absolute configuration at the sulfonium center of S-adenosylmethionine. Correlation with the absolute configuration of the diastereomeric S-carboxymethyl-(S)-methionine salts John Warcup Cornforth, Scott A. Reichard, Paul Talalay, H. L. Carrell, and Jenny P. Glusker pp 7292 - 7300; DOI: 10.1021/ja00464a032 |
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Structural and isotopic effects in hydrophobic binding measured by high-pressure liquid chromatography, a stable and highly precise model for hydrophobic interactions in biomembranes Nobuo Tanaka and Edward R. Thornton pp 7300 - 7307; DOI: 10.1021/ja00464a033 |
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A general method of preparing functionalized spirocycles. Synthesis of spirovetivane sesquiterpenes William G. Dauben and David J. Hart pp 7307 - 7314; DOI: 10.1021/ja00464a034 |
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Nitrosylmetalloporphyrins. 4. Molecular stereochemistry of two crystalline forms of nitrosyl-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinato(4-methylpiperidine)iron(II). A structural correlation with .nu.(NO) W. Robert Scheidt, A. Chris Brinegar, E. B. Ferro, and John F. Kirner pp 7315 - 7322; DOI: 10.1021/ja00464a035 |
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Stereoelectronic properties of metalloenzymes. 5. Identification and assignment of ligand hyperfine splittings in the electron spin resonance spectrum of galactose oxidase Robert D. Bereman and Daniel J. Kosman pp 7322 - 7325; DOI: 10.1021/ja00464a036 |
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Conformational studies on [3-D-alanine]-oxytocin and [4-D-alanine]-oxytocin in dimethyl sulfoxide by proton nuclear magnetic resonance spectroscopy. Interpretation in terms of a .beta. turn in the cyclic moiety Roderich Walter, Herman R. Wyssbrod, and Jerry D. Glickson pp 7326 - 7332; DOI: 10.1021/ja00464a037 |
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Intimate details of the conformational characteristics of deoxyribodinucleoside monophosphates in aqueous solution Doris M. Cheng and Ramaswamy H. Sarma pp 7333 - 7348; DOI: 10.1021/ja00464a038 |
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Facilitation of dialkyl sulfide oxidation by neighboring groups Richard S. Glass, John R. Duchek, Jacob T. Klug, and George S. Wilson pp 7349 - 7350; DOI: 10.1021/ja00464a039 |
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Trifluoromethylated "Dewar" pyrroles: 5-azabicyclo[2.1.0]pentene-2 ring system Yoshiro Kobayashi, Itsumaro Kumadaki, Akio Ohsawa, and Akira Ando pp 7350 - 7351; DOI: 10.1021/ja00464a040 |
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Threshold photoionization and dissociation of toluene and cycloheptatriene J. C. Traeger and R. G. McLoughlin pp 7351 - 7352; DOI: 10.1021/ja00464a041 |
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Role of the dispersion energy in the binding of the dimeric chlorine molecule J. Prissette and E. Kochanski pp 7352 - 7353; DOI: 10.1021/ja00464a042 |
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Deuterium nuclear magnetic resonance investigation of the dipalmitoyl lecithin-cholesterol-water system Ronald A. Haberkorn, Robert G. Griffin, Michael D. Meadows, and Eric Oldfield pp 7353 - 7355; DOI: 10.1021/ja00464a043 |
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Radical ions in photochemistry. 4. The 1,1-diphenylethylene anion radical by photosensitization (electron transfer) Donald R. Arnold and Apostolos J. Maroulis pp 7355 - 7356; DOI: 10.1021/ja00464a044 |
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A model for an intermediate in pyridoxal catalyzed .gamma.-elimination and .gamma.-replacement reactions of amino acids Yoshiharu Karube and Yoshikazu Matsushima pp 7356 - 7358; DOI: 10.1021/ja00464a045 |
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A new photochemical synthesis of lumazines and fervenulins from 6-azido-1,3-dimethyluracil Shigeo Senda, Kosaku Hirota, Tetsuji Asao, and Kazuo Maruhashi pp 7358 - 7359; DOI: 10.1021/ja00464a046 |
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A translactonization route to macrocyclic lactones E. J. Corey, Daniel J. Brunelle, and K. C. Nicolaou pp 7359 - 7360; DOI: 10.1021/ja00464a047 |
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Homoenolate anion precursor. Reaction of ester homoenol silyl ether with carbonyl compounds Eiichi Nakamura and Isao Kuwajima pp 7360 - 7362; DOI: 10.1021/ja00464a048 |
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Stereoconfiguration of 5,6-dihydroprostacyclins Norman A. Nelson pp 7362 - 7363; DOI: 10.1021/ja00464a049 |
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A new amino protecting group removable by reduction. Chemistry of the dithiasuccinoyl (Dts) function George Barany and R. B. Merrifield pp 7363 - 7365; DOI: 10.1021/ja00464a050 |
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A nucleophilic acetaldehyde equivalent. Preparation and synthetic applications of cis-2-ethoxyvinyllithium Robert H. Wollenberg, Kim F. Albizati, and Rohan Peries pp 7365 - 7367; DOI: 10.1021/ja00464a051 |
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Carbonimidic dichlorides from the marine sponge Pseudaxinyssa pitys Stephen J. Wratten and D. John Faulkner pp 7367 - 7368; DOI: 10.1021/ja00464a052 |
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Mixed ammine-olefin complexes of ruthenium(II) B. P. Sullivan, J. A. Baumann, T. J. Meyer, D. J. Salmon, H. Lehmann, and A. Ludi pp 7368 - 7370; DOI: 10.1021/ja00464a053 |
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Ruthenium(II)-bipyrimidine complexes. Spectroscopic and electrochemical properties of a novel series of compounds Max Hunziker and Andreas Ludi pp 7370 - 7371; DOI: 10.1021/ja00464a054 |
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A quadruple bond between tungsten atoms in an air-stable compound F. Albert Cotton and Stephen A. Koch pp 7371 - 7372; DOI: 10.1021/ja00464a055 |
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Exceedingly short metal-to-metal multiple bonds F. Albert Cotton, Stephen Koch, and Michelle Millar pp 7372 - 7374; DOI: 10.1021/ja00464a056 |
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Primary and tertiary amines as catalysts of hydrogen transfer in the photocyclization of 1,1-diarylethylenes Rene Lapouyade, Rafik Koussini, and Henri Bouas-Laurent pp 7374 - 7376; DOI: 10.1021/ja00464a057 |
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Structural characterization of a novel platinum(IV) complex produced by deprotonation of coordinated amino groups of the rigid ligand cis,cis-1,3,5-triaminocyclohexane Joseph E. Sarneski, Andrew T. McPhail, Kay D. Onan, Luther E. Erickson, and Charles N. Reilley pp 7376 - 7378; DOI: 10.1021/ja00464a058 |
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Neutral six-coordinate carbamate and thiocarbamate complexes of phosphorus formed by "insertion" reactions of the phosphorus-nitrogen bond Kwat I. The, Larry Vande Griend, W. Alex Whitla, and Ronald G. Cavell pp 7379 - 7380; DOI: 10.1021/ja00464a059 |
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Metal clusters in catalysis. 12. Selective catalytic hydrogenation of isocyanides and nitriles E. Band, W. R. Pretzer, M. G. Thomas, and E. L. Muetterties pp 7380 - 7381; DOI: 10.1021/ja00464a060 |
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Metal promoted alkyl migration in a bimetallic complex James P. Collman, Richard K. Rothrock, Richard G. Finke, and Francoise Rose-Munch pp 7381 - 7383; DOI: 10.1021/ja00464a061 |
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Conversion of the carcinogen N-acetoxy-2-acetamidofluorene to 4-hydroxy-2-acetamidofluorene John D. Scribner pp 7383 - 7384; DOI: 10.1021/ja00464a062 |
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Synthesis and crystal structure of tetrahydro(decacarbonyl)-1,2-ethanediylbis(diphenylphosphine)tetraruthenium. Evidence for an edge-terminal-edge hydride scrambling pathway John R. Shapley, Steven I. Richter, Melvyn Rowen Churchill, and Romana A. Lashewycz pp 7384 - 7387; DOI: 10.1021/ja00464a063 |
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Single-crystal properties of hexakis(pyridine N-oxide)cobalt dinitrate Kyong O. Joung, C. J. O'Connor, and Richard L. Carlin pp 7387 - 7388; DOI: 10.1021/ja00464a064 |
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Energy acquisition, storage, and release. Photochemistry of cyclic azoalkanes as alternate entries to the energy surfaces interconnecting norbornadiene and quadricyclene Nicholas J. Turro, William R. Cherry, Marlis F. Mirbach, and Manfred J. Mirbach pp 7388 - 7390; DOI: 10.1021/ja00464a065 |
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Intramolecular pericyclic reactions of acetylenes. 7. Concertedness of acetylenic retro-ene reactions. Preparation of optically active phenylallene-3-d Alfred Viola, Gerald F. Dudding, and Robert J. Proverb pp 7390 - 7392; DOI: 10.1021/ja00464a066 |
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Development of aromaticity in the 1-pyrindine system. A surprising insensitivity to N-substitution A. G. Anastassiou, E. Reichmanis, and S. J. Girgenti pp 7392 - 7393; DOI: 10.1021/ja00464a067 |
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Pseudoguaianolides. Stereospecific total synthesis of (.+-.)-ambrosin, (.+-.)-damsin, and (.+-.)-psilostachyin C Paul A. Grieco, Yasufumi Ohfune, and George Majetich pp 7393 - 7395; DOI: 10.1021/ja00464a068 |
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Catalytic homogeneous hydrogenation of arenes. 5. The bis(hexamethylbenzene)ruthenium catalyst J. W. Johnson and E. L. Muetterties pp 7395 - 7396; DOI: 10.1021/ja00464a069 |
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Electroorganic chemistry. 30. A novel acylation of some activated olefins by electroreductive method Tatsuya Shono, Ikuzo Nishiguchi, and Hiroshi Ohmizu pp 7396 - 7397; DOI: 10.1021/ja00464a070 |
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Solvent regulated photochemical behavior of a tris(.beta.-diketonate)rhodium(III) complex Paul A. Grutsch and Charles Kutal pp 7397 - 7399; DOI: 10.1021/ja00464a071 |
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Book Reviews pp 7400 - 7402; DOI: 10.1021/ja00464a600 |
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Monte Carlo calculations in the isothermal-isobaric ensemble. 1. Liquid water John C. Owicki and Harold A. Scheraga pp 7403 - 7412; DOI: 10.1021/ja00465a001 |
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Monte Carlo calculations in the isothermal-isobaric ensemble. 2. Dilute aqueous solution of methane John C. Owicki and Harold A. Scheraga pp 7413 - 7418; DOI: 10.1021/ja00465a002 |
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A modification of the Hueckel rule. Effective discontinuity of cyclic conjugation Satoshi Inagaki and Yoshio Hirabayashi pp 7418 - 7423; DOI: 10.1021/ja00465a003 |
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Orbital interaction and chemical bonds. Polarization in chemical reactions Hiroshi Fujimoto and Satoshi Inagaki pp 7424 - 7432; DOI: 10.1021/ja00465a004 |
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Gaseous ions. 4. MINDO/3 calculations for some simple organic cations and for their hydrogen elimination reactions Michael J. S. Dewar and Henry S. Rzepa pp 7432 - 7439; DOI: 10.1021/ja00465a005 |
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Gaseous ions. 5. Calculated (MINDO/3) properties of monosubstituted tropylium ions and benzyl cations Michael J. S. Dewar and David Landman pp 7439 - 7445; DOI: 10.1021/ja00465a006 |
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A recent attempt to apply frontier orbital theory to nucleophilic aromatic substitution James Burdon and Ian W. Parsons pp 7445 - 7447; DOI: 10.1021/ja00465a007 |
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An ab initio potential surface for phosphorane fragmentation, PR5 .dblarw. PR3 + R2 James M. Howell pp 7447 - 7452; DOI: 10.1021/ja00465a008 |
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Stability and reactivity of the silicon-carbon double bond Reinhart Ahlrichs and Rolf Heinzmann pp 7452 - 7456; DOI: 10.1021/ja00465a009 |
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Unimolecular behavior of very large molecules. 1. Theoretical preliminaries Don L. Bunker and Fa-Mei Wang pp 7457 - 7459; DOI: 10.1021/ja00465a010 |
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Theory of structural isomerism. Vicinal vs. geminal homodisubstituted molecules N. D. Epiotis, J. R. Larson, R. L. Yates, W. R. Cherry, S. Shaik, and F. Bernardi pp 7460 - 7464; DOI: 10.1021/ja00465a011 |
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The .pi. donating ability of heteroatoms Fernando Bernardi, Angelo Mangini, Nicolaos D. Epiotis, J. R. Larson, and Sason Shaik pp 7465 - 7470; DOI: 10.1021/ja00465a012 |
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Stereoelectronic properties of photosynthetic and related systems. 1. Ab initio quantum mechanical ground state characterization of free base porphine, chlorin, and ethyl pheophorbide a Dale Spangler, Gerald M. Maggiora, Lester L. Shipman, and Ralph E. Christoffersen pp 7470 - 7477; DOI: 10.1021/ja00465a013 |
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Stereoelectronic properties of photosynthetic and related systems. 2. Ab initio quantum mechanical ground state characterization of magnesium porphine, magnesium chlorin, and ethyl chlorophyllide a Dale Spangler, Gerald M. Maggiora, Lester L. Shipman, and Ralph E. Christoffersen pp 7478 - 7489; DOI: 10.1021/ja00465a014 |
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Energy dependence of the radiationless deactivation rate for the azulene system probed by the effect of external high pressure Dean J. Mitchell, Harry G. Drickamer, and Gary B. Schuster pp 7489 - 7495; DOI: 10.1021/ja00465a015 |
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Conformational characteristics of rigid cyclic nucleotides. 2. The solution conformation of .alpha.-nucleoside 3',5'-cyclic monophosphates and the role of the 2'-hydroxyl group Malcolm MacCoss, Fouad S. Ezra, Morris J. Robins, and Steven S. Danyluk pp 7495 - 7502; DOI: 10.1021/ja00465a016 |
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Gas-phase spectroscopy of protonated hexamethylbenzene and hexamethyl(Dewar benzene) R. C. Dunbar, E. W. Fu, and G. A. Olah pp 7502 - 7503; DOI: 10.1021/ja00465a017 |
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Positronium reactions in micellar systems Yan-Ching Jean and Hans J. Ache pp 7504 - 7509; DOI: 10.1021/ja00465a018 |
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Potential surfaces for the unimolecular reactions of organic ions: C2H6N+ and C2H5O+ Richard D. Bowen, Dudley H. Williams, and Georg Hvistendahl pp 7509 - 7515; DOI: 10.1021/ja00465a019 |
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An ion cyclotron resonance study of the structures of C7H7+ ions Jo Anne A. Jackson, S. G. Lias, and P. Ausloos pp 7515 - 7521; DOI: 10.1021/ja00465a020 |
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The limits of stability of multiply charged monocyclic aromatic cations: C3H3+, C4H42+, C5H53+, C6H64+, C7H7+, C8H82+, C9H93+ Leo Radom and Henry F. Schaefer pp 7522 - 7526; DOI: 10.1021/ja00465a021 |
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Heats of formation of some isomeric [CnH2n+1O]+ ions. Substitutional effects on ion stability F. P. Lossing pp 7526 - 7530; DOI: 10.1021/ja00465a022 |
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Semiconductor electrodes. 13. Characterization and behavior of n-type zinc oxide, cadmium sulfide, and gallium phosphide electrodes in acetonitrile solutions P. A. Kohl and A. J. Bard pp 7531 - 7539; DOI: 10.1021/ja00465a023 |
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Stereochemical nonrigidity in solid zirconium and hafnium tetrakistetrahydroborates. Evidence for two dynamic intramolecular rearrangement processes in covalent tridentate tetrahydroborates I-Ssuer Chuang, Tobin J. Marks, William J. Kennelly, and John R. Kolb pp 7539 - 7545; DOI: 10.1021/ja00465a024 |
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Conformational preferences and rotational barriers in polyene-ML3 transition metal complexes Thomas A. Albright, Peter Hofmann, and Roald Hoffmann pp 7546 - 7557; DOI: 10.1021/ja00465a025 |
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Neutron and x-ray diffraction studies on tris(dimethylphenylphosphine)osmium tetrahydride Donald W. Hart, Robert Bau, and Thomas F. Koetzle pp 7557 - 7564; DOI: 10.1021/ja00465a026 |
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Synthesis of tetrahedral mixed-metal clusters of the iron triad. Preparation and characterization of tridecacarbonyldihydroironosmiumdiruthenium and tridecacarbonyldihydroirondiosmiumruthenium Gregory L. Geoffroy and Wayne L. Gladfelter pp 7565 - 7573; DOI: 10.1021/ja00465a027 |
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The infrared laser induced isomerization of iron tetracarbonyl. The first non-Berry pseudorotation Brian Davies, Allister McNeish, Martyn Poliakoff, and James J. Turner pp 7573 - 7579; DOI: 10.1021/ja00465a028 |
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Molecular dynamics in the solid state. The order-disorder transition of monoclinic sulfur Larry M. Goldsmith and Charles E. Strouse pp 7580 - 7589; DOI: 10.1021/ja00465a029 |
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Radicals and scavengers. 7. Diffusion controlled scavenging of phenyl radicals and absolute rate constants of several phenyl radical reactions Roy G. Kryger, John P. Lorand, Neal R. Stevens, and Nelson R. Herron pp 7589 - 7600; DOI: 10.1021/ja00465a030 |
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New synthetic reactions. Stereoreversed cyclobutanone formation utilizing selenoxide as a leaving group Barry M. Trost and Paul H. Scudder pp 7601 - 7610; DOI: 10.1021/ja00465a031 |
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Curved Broensted plot in pyridinolysis of 2,4-dinitrophenyl methyl carbonate. Comparison of leaving group abilities between pyridines and phenolates Enrique A. Castro and Francisco J. Gil pp 7611 - 7612; DOI: 10.1021/ja00465a032 |
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Reaction of methyl 3-trimethylsilylpropenates with diazoalkanes. A facile 1,2-trimethylsilyl group migration within 3-carbomethoxy-4-trimethylsilyl-1-pyrazolines Robert F. Cunico and Hong Mee Lee pp 7613 - 7622; DOI: 10.1021/ja00465a033 |
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Catalyzed oxidation reactions. 4. Picolinic acid catalysis of chromic acid oxidations Jan Rocek and T. Y. Peng pp 7622 - 7631; DOI: 10.1021/ja00465a034 |
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3,3-Dimethylallenyllithium. Reaction with electrophiles leading to carbenoid, electron transfer, and nucleophilic processes Xavier Creary pp 7632 - 7639; DOI: 10.1021/ja00465a035 |
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Dynamics of cyclic allenes. Conformational properties of 1,2-cyclononadiene, 1,2,6-cyclononatriene, and 1,2,6,7-cyclodecatetraene. Dynamic nuclear magnetic resonance spectroscopy and iterative force-field calculations Frank A. L. Anet and Issa Yavari pp 7640 - 7649; DOI: 10.1021/ja00465a036 |
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Hydrogen-deuterium exchange reactions of carbanions with water-d2 in the gas phase John H. Stewart, R. H. Shapiro, C. H. DePuy, and Veronica M. Bierbaum pp 7650 - 7653; DOI: 10.1021/ja00465a037 |
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The effect of solvation on Broensted .beta. values for proton transfer reactions D. J. Hupe and Dorothy Wu pp 7653 - 7659; DOI: 10.1021/ja00465a038 |
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The effect of solvation on .beta. values for nucleophilic reactions D. J. Hupe, Dorothy Wu, and Paul Sheppard pp 7659 - 7662; DOI: 10.1021/ja00465a039 |
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Structural effects in solvolytic reactions. 23. New .sigma.+ constants for activating substituents. The solvolysis of 1-aryl-1-cyclopropyl 3,5-dinitrobenzoates containing activating substituents in the aryl group. The tool of increasing electron demand and I-strain Herbert C. Brown, C. Gundu Rao, and M. Ravindranathan pp 7663 - 7667; DOI: 10.1021/ja00465a040 |
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Computer-aided interpretation of mass spectra. 20. Molecular structure comparison program for the identification of maximal common substructures Michael M. Cone, Rengachari Venkataraghavan, and Fred W. McLafferty pp 7668 - 7671; DOI: 10.1021/ja00465a041 |
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Structure elucidation with lanthanide-induced shifts. 2. Conformational analysis of cyclohexanecarbonitrile Douglas J. Raber, Milton D. Johnston, and Michael A. Schwalke pp 7671 - 7673; DOI: 10.1021/ja00465a042 |
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Total synthesis of (.+-.)-kadsurin Miljenko Mervic and Eugene Ghera pp 7673 - 7678; DOI: 10.1021/ja00465a043 |
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Energy transfer in fluorescent derivatives of uracil and thymine Yong J. Lee, William A. Summers, and John G. Burr pp 7679 - 7685; DOI: 10.1021/ja00465a044 |
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Mass spectrometry in structural and stereochemical problems. 249. Elucidation of the course of the characteristic ring D fragmentation of unsaturated steroids L. G. Partridge, I. Midgley, and Carl Djerassi pp 7686 - 7695; DOI: 10.1021/ja00465a045 |
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Cooperativity in bimolecular micelle-catalyzed reactions. Inhibition of catalysis by high concentrations of detergent Dennis Piszkiewicz pp 7695 - 7697; DOI: 10.1021/ja00465a046 |
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Conformation of cyclic peptides. 9. Cyclodimerization of a hexapeptide unit at high concentration. Rationalization in terms of the conformation of the cyclic dodecapeptide Kenneth D. Kopple and Anita Go pp 7698 - 7704; DOI: 10.1021/ja00465a047 |
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Ligand rearrangement reactions. An unusual hydrogen transfer reaction promoted by zinc(II) salts David C. Liles, Mary McPartlin, and Peter A. Tasker pp 7704 - 7705; DOI: 10.1021/ja00465a048 |
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A new and highly effective aldol synthesis Keiji Maruoka, Shinsuke Hashimoto, Yoshizo Kitagawa, Hisashi Yamamoto, and Hitosi Nozaki pp 7705 - 7707; DOI: 10.1021/ja00465a049 |
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Gas phase hydrolysis of phosphorus esters Olabode I. Asubiojo, John I. Brauman, and Ronald H. Levin pp 7707 - 7708; DOI: 10.1021/ja00465a050 |
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Sulfur 2p photoelectron spectrum of blue copper proteins. Comment on papers by Solomon et al and Peeling et al Sven Larsson pp 7708 - 7709; DOI: 10.1021/ja00465a051 |
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Kinetic evidence for the template effect of added cations on the rate of formation of benzo-18-crown-6 in water solution Luigi Mandolini and Bernardo Masci pp 7709 - 7710; DOI: 10.1021/ja00465a052 |
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2,2'-Dimethyl-9,9'-bitriptycyl. A case of an enormous rotational barrier between sp3-hybridized carbon atoms Leonard H. Schwartz, Constantine Koukotas, and Chen-Shek Yu pp 7710 - 7711; DOI: 10.1021/ja00465a053 |
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Stereospecific total synthesis of dl-hastanecine and dl-dihydroxyheliotridane Samuel Danishefsky, Robert McKee, and R. K. Singh pp 7711 - 7713; DOI: 10.1021/ja00465a054 |
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Role of biradical intermediates in the photochemistry of o-methylacetophenone R. D. Small and J. C. Scaiano pp 7713 - 7714; DOI: 10.1021/ja00465a055 |
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Electron spin resonance spectrum of trimethyl borate ([(MeO)3B.cntdot.B(OMe)3]-). A novel .sigma. radical with a one-electron bond Reggie L. Hudson and Ffrancon Williams pp 7714 - 7716; DOI: 10.1021/ja00465a056 |
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Methylene singlet-triplet separation. An ab initio configuration interaction study Bjorn O. Roos and Per M. Siegbahn pp 7716 - 7718; DOI: 10.1021/ja00465a057 |
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Biosynthetic origin of the oxygen atoms in the C15 macrolide antibiotic brefeldin A Clayton T. Mabuni, Luigi Garlaschelli, Robert A. Ellison, and C. Richard Hutchinson pp 7718 - 7720; DOI: 10.1021/ja00465a058 |
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A nonbleachable rhodopsin analog formed from 11,12-dihydroretinal Mary Ann Gawinowicz, Valeria Balogh-Nair, Jeffrey S. Sabol, and Koji Nakanishi pp 7720 - 7721; DOI: 10.1021/ja00465a059 |
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A novel phenol-benzene carbon-carbon coupling reaction. An acid-catalyzed reaction of N-acyl-O-arylhydroxylamines with benzenes Yasuyuki Endo, Koichi Shudo, and Toshihiko Okamoto pp 7721 - 7723; DOI: 10.1021/ja00465a060 |
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Carbon-13 nuclear magnetic resonance spectroscopy of iron(III) porphyrin-cyanide complexes. Location of the bound cyanide ion resonance Harold Goff pp 7723 - 7725; DOI: 10.1021/ja00465a061 |
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Cationization of organic molecules in secondary ion mass spectrometry H. Grade, N. Winograd, and R. G. Cooks pp 7725 - 7726; DOI: 10.1021/ja00465a062 |
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Ring-strain-promoted 1,2-carbanionic rearrangements John R. Scheffer, Rudolf E. Gaylor, Theoharis Zakouras, and Alice A. Dzakpasu pp 7726 - 7728; DOI: 10.1021/ja00465a063 |
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A new series of antiferromagnets R. L. Carlin, S. N. Bhatia, and C. J. O'Connor pp 7728 - 7729; DOI: 10.1021/ja00465a064 |
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Photoelectrosynthesis of ethane from acetate ion at an n-type titanium dioxide electrode. The photo-Kolbe reaction Bernhard Kraeutler and Allen J. Bard pp 7729 - 7731; DOI: 10.1021/ja00465a065 |
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Catalytic activity of nearly zero-coordinated calcium ion in fully ion-exchanged calcium-A zeolite T. Takaishi and H. Hattori pp 7731 - 7732; DOI: 10.1021/ja00465a066 |
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Studies of single 199HgII ion resonances in the active site of human carbonic anhydrase B by Fourier transform nuclear magnetic resonance James L. Sudmeier and Thomas G. Perkins pp 7732 - 7733; DOI: 10.1021/ja00465a067 |
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Preparation of polymer-bound bipyridine and some of its transition metal complexes Roger J. Card and Douglas C. Neckers pp 7733 - 7734; DOI: 10.1021/ja00465a068 |
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Conductive molecular crystals. Partially oxidized octamethyltetrabenzporphyrins Terry E. Philips and Brian M. Hoffman pp 7734 - 7736; DOI: 10.1021/ja00465a069 |
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6,9-Thiaprostacyclin. A stable and biologically potent analog of prostacyclin (PGI2) K. C. Nicolaou, W. E. Barnette, G. P. Gasic, and R. L. Magolda pp 7736 - 7738; DOI: 10.1021/ja00465a070 |
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Synthesis of prostaglandin H2 methyl ester Roy A. Johnson, Eldon G. Nidy, Lubomir Baczynskyj, and Robert R. Gorman pp 7738 - 7740; DOI: 10.1021/ja00465a071 |
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Total synthesis of disodium prephenate Samuel Danishefsky and Masahiro Hirama pp 7740 - 7741; DOI: 10.1021/ja00465a072 |
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Synthesis of oligoribonucleotides Kelvin K. Ogilvie, Nicole Theriault, and Krishnan L. Sadana pp 7741 - 7743; DOI: 10.1021/ja00465a073 |
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Peri-bridged naphthalenes. 2. Unsymmetrical diatomic chalcogen bridges Jerrold Meinwald, David Dauplaise, and Jon Clardy pp 7743 - 7744; DOI: 10.1021/ja00465a074 |
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Electrochemical determination of the basicities of benzyl, allyl, and propargyl anions, and a study of solvent and electrolyte effects Ronald Breslow and James L. Grant pp 7745 - 7746; DOI: 10.1021/ja00465a075 |
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Book Reviews pp 7746 - 7748; DOI: 10.1021/ja00465a600 |
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Energy transfer in micellar systems. Steady state and time resolved luminescence of aqueous micelle solubilized naphthalene and terbium chloride Jose R. Escabi-Perez, Faruk Nome, and Janos H. Fendler pp 7749 - 7754; DOI: 10.1021/ja00466a001 |
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Electrochemiluminescence from the thianthrene-2,5-diphenyl-1,3,4-oxadiazole system. Evidence for light production by the T route Paul R. Michael and Larry R. Faulkner pp 7754 - 7761; DOI: 10.1021/ja00466a002 |
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Detection of proton acceptor sites of hydrogen bonding between nucleic acid bases by the use of carbon-13 magnetic resonance Hideo Iwahashi and Yoshimasa Kyoguku pp 7761 - 7765; DOI: 10.1021/ja00466a003 |
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Calculation of carbon-13 relaxation times and nuclear Overhauser enhancements in a hydrocarbon chain undergoing gauche-trans isomerism Robert E. London and John Avitabile pp 7765 - 7776; DOI: 10.1021/ja00466a004 |
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The effects of vibrational averaging on the calculated nuclear spin-spin coupling constants of ammonia Paul Solomon and Jerome M. Schulman pp 7776 - 7779; DOI: 10.1021/ja00466a005 |
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Chemistry of organosilicon compounds. 100. Substituent effects on the electron spin resonance spectra of cyclopentadienyl radicals. Removal of degeneracy by organosilyl groups Mitsuo Kira, Mieko Watanabe, and Hideki Sakurai pp 7780 - 7785; DOI: 10.1021/ja00466a006 |
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Computer simulation of intramolecular electron transfer in .alpha.N(CH2)n.alpha.N-.cntdot.system M. Sisido and K. Shimada pp 7785 - 7792; DOI: 10.1021/ja00466a007 |
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Electron transfer quenching of fluorine substituted aryl alkyl ketones. Fluorine-19 polarization via the triplet mechanism Marcia L. Manion Schilling, Richard S. Hutton, and Heinz D. Roth pp 7792 - 7799; DOI: 10.1021/ja00466a008 |
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A maximum bond order principle Karl Jug pp 7800 - 7805; DOI: 10.1021/ja00466a009 |
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A theoretical study of the CHNO isomers Dieter Poppinger, Leo Radom, and John A. Pople pp 7806 - 7816; DOI: 10.1021/ja00466a010 |
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A heuristic intermolecular potential function for formaldehyde-water based on ab initio molecular orbital calculations S. Swaminathan, R. J. Whitehead, Elias Guth, and David L. Beveridge pp 7817 - 7822; DOI: 10.1021/ja00466a011 |
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Ground states of molecules. 44. MINDO/3 calculations of absolute heat capacities and entropies of molecules without internal rotations Michael J. S. Dewar and George P. Ford pp 7822 - 7829; DOI: 10.1021/ja00466a012 |
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Dissociative pathways and molecular vibrations. Compliance constants and minimum energy coordinates for boron trifluoride and sulfur trioxide B. I. Swanson, J. J. Rafalko, H. S. Rzepa, and M. J. S. Dewar pp 7829 - 7834; DOI: 10.1021/ja00466a013 |
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Chemical applications of group theory and topology. 7. A graph-theoretical interpretation of the bonding topology in polyhedral boranes, carboranes, and metal clusters R. B. King and D. H. Rouvray pp 7834 - 7840; DOI: 10.1021/ja00466a014 |
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Phosphoranes. 6. Determination of ground state structures of trifluoromethylphosphoranes using nuclear magnetic resonance spectroscopy. Correlation of 1JPC with the trigonal-bipyramidal site and the relation between 1JPC and 2JPF of trifluoromethyl substituents in phosphoranes Ronald G. Cavell, J. Andrew Gibson, and Kwat I. The pp 7841 - 7847; DOI: 10.1021/ja00466a015 |
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Oligomeric analogs of polysulfur nitride. 1. Reactions of arylsulfenyl chlorides with bis(trimethylsilyl)sulfurdiimine Jan Kuyper and G. Bryan Street pp 7848 - 7851; DOI: 10.1021/ja00466a016 |
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Intramolecular metalation with methylmanganese and methylrhenium carbonyl complexes. 10. The crystal and molecular structures of the secondary metalation products Ph2P[C6H3(CO)Mn(CO)4]Mn-(CO)3PPh3 and a rhenium-containing derivative B. T. Huie, C. B. Knobler, G. Firestein, R. J. McKinney, and H. D. Kaesz pp 7852 - 7862; DOI: 10.1021/ja00466a017 |
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Intramolecular metalation with methylmanganese and methylrhenium carbonyl complexes. 11. The crystal and molecular structures of the secondary metalation products Ph2P[C6H3(CO)Mn(CO)3PPh3]Mn(CO)4 and a phosphine substituted derivative. Interconversions of secondary metalation products B. T. Huie, C. B. Knobler, R. J. McKinney, and H. D. Kaesz pp 7862 - 7870; DOI: 10.1021/ja00466a018 |
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Isolation and structural characterization of bis(.eta.5-cyclopentadienyl)bis(carbonyl)-.mu.-(o-phenylene)-diiridium (Ir-Ir), (C5H5)2(CO)2Ir2(C6H4): a product formally derived from the double oxidative addition of benzene to iridium M. D. Rausch, R. G. Gastinger, S. A. Gardner, R. K. Brown, and J. S. Wood pp 7870 - 7876; DOI: 10.1021/ja00466a019 |
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Chiral metal complexes. 4. Resolution of racemic tertiary phosphines with chiral palladium(II) complexes. The chemistry of diastereomeric phosphine palladium(II) species in solution K. Tani, Leo D. Brown, Jamil Ahmed, James A. Ibers, A. Nakamura, S. Otsuka, and M. Yokota pp 7876 - 7886; DOI: 10.1021/ja00466a020 |
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The probable existence of a triple bond between two vanadium atoms F. Albert Cotton and Michelle Millar pp 7886 - 7891; DOI: 10.1021/ja00466a021 |
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Intramolecular electron transfer. 3. Bis(4-pyridyl)methane as bridging group K. Rieder and H. Taube pp 7891 - 7894; DOI: 10.1021/ja00466a022 |
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The pentacyanocobaltate(II)-catalyzed reactions of .mu.-cyano- and .mu.-isocyanopentacyanopentaamminedicobalt(III,III) with cyanide ion Larry O. Spreer, Dennis Gaswick, and Albert Haim pp 7894 - 7898; DOI: 10.1021/ja00466a023 |
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Binding of unsaturated propellanes to transition metal centers, hexacarbonylmolybdenum-promoted skeletal isomerization of [4.4.2]propella-2,4,11-trienes Leo A. Paquette, James M. Photis, and Roger P. Micheli pp 7899 - 7911; DOI: 10.1021/ja00466a024 |
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Molybdenum(0) catalysis of [1,5]sigmatropic carbon migration in unsaturated[4.4.2]propellanes. Deuterium isotope effects, kinetics, and mechanism Leo A. Paquette, Roger P. Micheli, and James M. Photis pp 7911 - 7918; DOI: 10.1021/ja00466a025 |
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Formation and reactivity of gaseous acetylium ions from the methylation of carbon monoxide Pierluigi Giacomello and Maurizio Speranza pp 7918 - 7921; DOI: 10.1021/ja00466a026 |
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Structure-reactivity correlations for the thiol-disulfide interchange reaction Janet M. Wilson, Robert J. Bayer, and D. J. Hupe pp 7922 - 7926; DOI: 10.1021/ja00466a027 |
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Leaving-group effects and ion-pair intermediates in base-promoted elimination competing with base-catalyzed 1,3-proton transfer Alf Thibblin and Per Ahlberg pp 7926 - 7930; DOI: 10.1021/ja00466a028 |
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Mechanisms for enforced general acid catalysis of the addition of thiol anions to acetaldehyde H. F. Gilbert and W. P. Jencks pp 7931 - 7947; DOI: 10.1021/ja00466a029 |
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The characterization of transition states by structure-reactivity coefficients David A. Jencks and William P. Jencks pp 7948 - 7960; DOI: 10.1021/ja00466a030 |
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Nucleophilic character of the alkyl radicals. 16. Absolute rate constants and the reactivity-selectivity relationship in the homolytic aromatic alkylation Attilio Citterio, Francesco Minisci, Ombretta Porta, and Giulio Sesana pp 7960 - 7968; DOI: 10.1021/ja00466a031 |
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Analysis of the Swain-Moseley-Bown equation and comparison of the results with nucleophilicities derived from halonium ion reactions Paul E. Peterson, D. Warren Vidrine, Francis J. Waller, P. M. Henrichs, Steve Magaha, and Bruce Stevens pp 7968 - 7976; DOI: 10.1021/ja00466a032 |
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Reaction of singlet oxygen with 4-methyl-2,3-dihydro-.gamma.-pyrans Aryeh A. Frimer, Paul D. Bartlett, Andre F. Boschung, and John G. Jewett pp 7977 - 7986; DOI: 10.1021/ja00466a033 |
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Photorearrangement of azoxybenzene to 2-hydroxyazobenzene. Evidence for electrophilic substitution by oxygen Nigel J. Bunce, Jean Pierre Schoch, and Michael C. Zerner pp 7986 - 7991; DOI: 10.1021/ja00466a034 |
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trans-Stilbene-amine exciplexes. Photochemical addition of secondary and tertiary amines to stilbene Frederick D. Lewis and Tong-Ing Ho pp 7991 - 7996; DOI: 10.1021/ja00466a035 |
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Optical rotatory dispersion and absolute configuration. 21. Chiroptical properties of 1-methyl-1,2,3,4-tetrahydroisoquinolines. A semi-empirical quadrant rule based on one-electron theory J. Cymerman Craig, S. Y. Catherine Lee, Rosalind P. K. Chan, and Irene Y. F. Wang pp 7996 - 8002; DOI: 10.1021/ja00466a036 |
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The electronic structure of cyclopropanone Philip C. Martino, Philip B. Shevlin, and S. D. Worley pp 8003 - 8006; DOI: 10.1021/ja00466a037 |
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Total synthesis of illudinine, illudalic acid, and illudacetalic acid R. B. Woodward and Thomas R. Hoye pp 8007 - 8014; DOI: 10.1021/ja00466a038 |
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Total synthesis of racemic .alpha.-trans- and .alpha.-cis-bergamotene and .alpha.-pinene Samuel D. Larsen and Stephen A. Monti pp 8015 - 8020; DOI: 10.1021/ja00466a039 |
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Cyclodextrin-catalyzed hydrolyses of acetanilides Makoto Komiyama and Myron L. Bender pp 8021 - 8024; DOI: 10.1021/ja00466a040 |
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Interaction of cis platinum(II) compounds with poly(L-glutamate). A doubly anchored spin-label and a doubly anchored chromophore-label Yen Yau H. Chao, Alfred Holtzer, and Stephen H. Mastin pp 8024 - 8032; DOI: 10.1021/ja00466a041 |
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Oxidation and reduction of iron porphyrins and hemoproteins by quinones and hydroquinones C. E. Castro, G. M. Hathaway, and R. Havlin pp 8032 - 8039; DOI: 10.1021/ja00466a042 |
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Bouvardin and deoxybouvardin, antitumor cyclic hexapeptides from Bouvardia ternifolia (Rubiaceae) Shivanand D. Jolad, Joseph J. Hoffman, Sterling J. Torrance, Richard M. Wiedhopf, Jack R. Cole, Satish K. Arora, Robert B. Bates, Robin L. Gargiulo, and George R. Kriek pp 8040 - 8044; DOI: 10.1021/ja00466a043 |
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Nickel-catalyzed conjugate addition of zirconium alkenyls to .alpha.,.beta.-unsaturated ketones Melanie J. Loots and Jeffrey Schwartz pp 8045 - 8046; DOI: 10.1021/ja00466a044 |
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Mercury-sensitized photodissociation of the silicon-silicon bond. Synthesis of methylfluorodisilanes via a disilane "methathesis" reaction Kenneth G. Sharp and Paul A. Sutor pp 8046 - 8048; DOI: 10.1021/ja00466a045 |
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Stereoelectronic effects in the reactions of phosphate diesters. Ab initio molecular orbital calculations of reaction profiles David G. Gorenstein, Bruce A. Luxon, and John B. Findlay pp 8048 - 8049; DOI: 10.1021/ja00466a046 |
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Oxygen binding to manganese porphyrin. An ab initio calculation A. Dedieu and M. M. Rohmer pp 8050 - 8051; DOI: 10.1021/ja00466a047 |
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Preparation of a tetraphosphine macrocyclic ligand T. A. DelDonno and William Rosen pp 8051 - 8052; DOI: 10.1021/ja00466a048 |
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Polyphosphino macrocyclic ligand systems Evan P. Kyba, Carl W. Hudson, Michael J. McPhaul, and A. Meredith John pp 8053 - 8054; DOI: 10.1021/ja00466a049 |
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Dominant double rotation in the thermally induced 1,2,4-trimethylspiropentane geometric isomerization Joseph J. Gajewski and Robert J. Weber pp 8054 - 8055; DOI: 10.1021/ja00466a050 |
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Novel coordination chemistry and catalytic properties of cationic 1,2-bis(diphenylphosphino)ethanerhodium(I) complexes Jack Halpern, Dennis P. Riley, Albert S. C. Chan, and Joseph J. Pluth pp 8055 - 8057; DOI: 10.1021/ja00466a051 |
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Models for NADH coenzymes. Isotope effects in the N-benzyldihydronicotinamide/N-benzylnicotinamide salt transhydrogenation reaction Paul Van Eikeren and David L. Grier pp 8057 - 8060; DOI: 10.1021/ja00466a052 |
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Vibrational circular dichroism of dimethyl tartrate. A coupled oscillator T. A. Keiderling and P. J. Stephens pp 8061 - 8062; DOI: 10.1021/ja00466a053 |
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Triplet-triplet annihilation of tris(2,2'-bipyridyl)ruthenium(2+) in micelle solutions U. Lachish, M. Ottolenghi, and J. Rabani pp 8062 - 8063; DOI: 10.1021/ja00466a054 |
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Infrared photodecomposition of ethyl vinyl ether. A chemical probe of multiphoton dynamics Robert N. Rosenfeld, John I. Brauman, John R. Barker, and David M. Golden pp 8063 - 8064; DOI: 10.1021/ja00466a055 |
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Mixed-metal clusters via metal hydride coupling. New rhenium-osmium clusters and the crystal structure of eicosacarbonyl(dihydrotriosmium)dirhenium J. R. Shapley, G. A. Pearson, M. Tachikawa, G. E. Schmidt, Melvyn Rowen Churchill, and Frederick J. Hollander pp 8064 - 8065; DOI: 10.1021/ja00466a056 |
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Total synthesis of dl-lycoramine Arthur G. Schultz, Ying K. Yee, and Mitchell H. Berger pp 8065 - 8067; DOI: 10.1021/ja00466a057 |
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Electron deformation density distribution for cyclic octasulfur by the SCF-X.alpha.-SW method Dennis R. Salahub, Aniko E. Foti, and Vedene H. Smith pp 8067 - 8068; DOI: 10.1021/ja00466a058 |
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A novel class of alkylating reagent, RCu.BF3. Substitution of allyl halides with complete allylic rearrangement Kazuhiro Maruyama and Yoshinori Yamamoto pp 8068 - 8070; DOI: 10.1021/ja00466a059 |
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Isotopic perturbation of degeneracy. Carbon-13 nuclear magnetic resonance spectra of dimethylcyclopentyl and dimethylnorbornyl cations Martin Saunders, Linda Telkowski, and Mandes R. Kates pp 8070 - 8071; DOI: 10.1021/ja00466a060 |
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Isotopic perturbation of resonance. Carbon-13 nuclear magnetic resonance spectra of deuterated cyclohexenyl and cyclopentenyl cations Martin Saunders and Mandes R. Kates pp 8071 - 8072; DOI: 10.1021/ja00466a061 |
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Isotopic perturbation of resonance. Carbon-13 nuclear magnetic resonance of 2-deuterio-2-bicyclo[2.1.1]hexyl cation Martin Saunders, Mandes R. Kates, Kenneth B. Wiberg, and William Pratt pp 8072 - 8073; DOI: 10.1021/ja00466a062 |
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Biomimetic syntheses of the neolignans guianin, burchellin, 2-epi,3a-epiburchellin and futoenone George Buechi and Ching-Pong Mak pp 8073 - 8075; DOI: 10.1021/ja00466a063 |
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A general approach to retro-isomeric linear peptide synthesis Michael Chorev, C. Grant Willson, and Murray Goodman pp 8075 - 8076; DOI: 10.1021/ja00466a064 |
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The possibility of SN2 reactions at nitrogen. Catalytic hydrogen-deuterium exchange in a melt Richard William Johnson and Eric R. Holm pp 8077 - 8078; DOI: 10.1021/ja00466a065 |
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A biomimetic synthesis of the bithiazole moiety of bleomycin Donald A. McGowan, Ulrich Jordis, David K. Minster, and Sidney M. Hecht pp 8078 - 8079; DOI: 10.1021/ja00466a066 |
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Oxidation of 9-hydroxy- and 9-methoxyfluorene carbanions by flavin. Proof of radical mechanism Michael Novak and Thomas C. Bruice pp 8079 - 8082; DOI: 10.1021/ja00466a067 |
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Kempene-1 and -2, unusual tetracyclic diterpenes from Nasutitermes termite soldiers Glenn D. Prestwich, Barbara A. Solheim, Jon Clardy, Frank G. Pilkiewicz, Iwao Miura, Steven P. Tanis, and Koji Nakanishi pp 8082 - 8083; DOI: 10.1021/ja00466a068 |
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Prostaglandin synthesis via carbopalladation Robert A. Holton pp 8083 - 8085; DOI: 10.1021/ja00466a069 |
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Mechanism of the palladium-catalyzed synthesis of .alpha.-methylene lactones from carbon monoxide and acetylenic alcohols Timothy F. Murray, Vijaya Varma, and Jack R. Norton pp 8085 - 8087; DOI: 10.1021/ja00466a070 |
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New ferraboranes. Structural analogs of hexaborane(10) and ferrocene. A complex of cyclic B5H10-, a counterpart of C5H5- Richard Weiss and Russell N. Grimes pp 8087 - 8088; DOI: 10.1021/ja00466a071 |
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Green plant photosynthesis. Upconversion or not? Govindjee and J. T. Warden pp 8088 - 8090; DOI: 10.1021/ja00466a072 |
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Conformations of aminophosphines. 2-Dialkylamino-1,3-dimethyl-1,3,2-diazaphospholanes J. H. Hargis, S. D. Worley, W. B. Jennings, and M. S. Tolley pp 8090 - 8091; DOI: 10.1021/ja00466a073 |
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Metal clusters in catalysis. 13. A new coordinately unsaturated cluster family, the per(phosphite) metal clusters V. W. Day, M. F. Fredrich, G. S. Reddy, A. J. Sivak, W. R. Pretzer, and E. L. Muetterties pp 8091 - 8093; DOI: 10.1021/ja00466a074 |
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Deuterium isotope effects in the solvolysis of benzal halides. 3. .beta.-D3 isotope effects and the mechanism of solvolysis of 1,1-dihaloethylbenzenes in dioxane-water mixtures S. Sridharan and V. P. Vitullo pp 8093 - 8095; DOI: 10.1021/ja00466a075 |
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New geometric isomers of vitamin A and carotenoids. 5. 7-cis-3-Dehydroretinal and 7-cis-3-dehydro C18 ketone from direct irradiation of the trans isomers in polar solvents R. S. H. Liu, A. E. Asato, and M. Denny pp 8095 - 8097; DOI: 10.1021/ja00466a076 |
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Acid-base reactions of the metallocubanes. Synthesis and structural characterization of Cu10[S2CCH(COO-t-C4H9)2]6[S2CC(COO-t-C4H9)2]2, a ten copper atom aggregate D. Coucouvanis, D. Swenson, N. C. Baenziger, R. Pedelty, and M. L. Caffery pp 8097 - 8099; DOI: 10.1021/ja00466a077 |
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Molybdenum-carbonyl complexes of the Group 5 heterobenzenes Arthur J. Ashe and Joel C. Colburn pp 8099 - 8100; DOI: 10.1021/ja00466a078 |
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Octahedral metal carbonyls. 42. Site of bond breaking in ligand-exchange reactions of 1,2-bis(diphenylphosphino)ethanetetracarbonylmolybdenum(0) Gerard R. Dobson, Khalil J. Asali, James L. Marshall, and Cato R. McDaniel pp 8100 - 8102; DOI: 10.1021/ja00466a079 |
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Polymerization of dibromobis[tris(2-cyanoethyl)phosphine]nickel: a "triply-specific" solid-state reaction Kent Cheng and Bruce M. Foxman pp 8102 - 8103; DOI: 10.1021/ja00466a080 |
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Vibrational circular dichroism in amino acids and peptides. 1. Alanine Max Diem, Paul J. Gotkin, Joel M. Kupfer, Allison G. Tindall, and Laurence A. Nafie pp 8103 - 8104; DOI: 10.1021/ja00466a081 |
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Rearrangement of cyclobutenylidene Scott F. Dyer, Seetha Kammula, and Philip B. Shevlin pp 8104 - 8106; DOI: 10.1021/ja00466a082 |
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Species and equilibriums in the methylmercury(II)-imidazole system Christopher A. Evans, Dallas L. Rabenstein, Gerhard Geier, and Isidor W. Erni pp 8106 - 8108; DOI: 10.1021/ja00466a083 |
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Direct calculation of the equilibrium value of the energy of activation for dissociation of molecular hydrogen by argon and evidence for the important contribution of collisional dissociation from low vibrational quantum numbers and high rotational quantum numbers at shock tube temperatures Donald G. Truhlar and Normand C. Blais pp 8108 - 8109; DOI: 10.1021/ja00466a084 |
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Acyclic stereoselection. 2. Synthesis of 3-hydroxy-2-methyl- and 3-hydroxy-2,4-dimethylcarboxylic acids Charles T. Buse and Clayton H. Heathcock pp 8109 - 8110; DOI: 10.1021/ja00466a085 |
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Low-temperature nuclear magnetic resonance evidence for stereochemical rigidity in eight-coordinate metal .beta.-diketonates Robert C. Fay and John K. Howie pp 8110 - 8112; DOI: 10.1021/ja00466a086 |
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Thermolysis of bicyclo[2.2.0]hexa-2,5-diene (Dewar benzene) M. J. Goldstein and R. S. Leight pp 8112 - 8114; DOI: 10.1021/ja00466a087 |
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A partial optical resolution of a hydrocarbon by free-radical kinetic resolution J. H. Hargis and Huang-Hong Hsu pp 8114 - 8115; DOI: 10.1021/ja00466a088 |
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Synthetic studies toward mitomycins. 2. Total synthesis of dl-porfiromycin F. Nakatsubo, T. Fukuyama, A. J. Cocuzza, and Y. Kishi pp 8115 - 8116; DOI: 10.1021/ja00466a089 |
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The regioselectivity of the catalyzed and uncatalyzed Diels-Alder reaction Barry M. Trost, Joachim Ippen, and William C. Vladuchick pp 8116 - 8118; DOI: 10.1021/ja00466a090 |
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Ab initio electronic structure calculations for classical and nonclassical structures of the 2-norbornyl cation David W. Goetz, H. Bernhard Schlegal, and Leland C. Allen pp 8118 - 8120; DOI: 10.1021/ja00466a091 |
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A theoretical investigation of the core hole states of the 2-norbornyl cation D. T. Clark, B. J. Cromarty, and L. Colling pp 8120 - 8121; DOI: 10.1021/ja00466a092 |
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Direct oxidation in high yield of some polycyclic aromatic compounds to arene oxides using hypochlorite and phase transfer catalysts S. Krishnan, David G. Kuhn, and Gordon A. Hamilton pp 8121 - 8123; DOI: 10.1021/ja00466a093 |
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Book Reviews pp 8123 - 8126; DOI: 10.1021/ja00466a600 |
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Conformational analysis. 130. MM2. A hydrocarbon force field utilizing V1 and V2 torsional terms Norman L. Allinger pp 8127 - 8134; DOI: 10.1021/ja00467a001 |
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Geometries of first triplet states of linear polyenes Vlasta Bonacic-Koutecky and Shingo Ishimaru pp 8134 - 8140; DOI: 10.1021/ja00467a002 |
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1,3(Nonbonded) carbon/carbon interactions. The common cause of ring strain, puckering, and inward methylene rocking in cyclobutane and of vertical nonclassical stabilization, pyramidalization, puckering, and outward methylene rocking in the cyclobutyl cation Nathan L. Bauld, James Cessac, and Robert L. Holloway pp 8140 - 8144; DOI: 10.1021/ja00467a003 |
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Forbidden radical rearrangements. Comparison with potential surfaces of Jahn-Teller radicals Peter Bischof pp 8145 - 8149; DOI: 10.1021/ja00467a004 |
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Nuclear magnetic resonance investigation of nitrogen-15-labeled histidine in aqueous solution F. Blomberg, W. Maurer, and H. Rueterjans pp 8149 - 8159; DOI: 10.1021/ja00467a005 |
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Anharmonic effects in vibrational circular dichroism Thomas R. Faulkner, Curtis Marcott, Albert Moscowitz, and John Overend pp 8160 - 8168; DOI: 10.1021/ja00467a006 |
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Vibrational circular dichroism in bromochlorofluoromethane and bromochlorofluoromethane-d. Calculation of the rotational strengths associated with the fundamentals and the binary overtones and combinations Curtis Marcott, Thomas R. Faulkner, Albert Moscowitz, and John Overend pp 8169 - 8175; DOI: 10.1021/ja00467a007 |
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Heavy atom effects on the triplet lifetimes of naphthalene and phenanthrene John C. Miller, John S. Meek, and S. J. Strickler pp 8175 - 8179; DOI: 10.1021/ja00467a008 |
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Determination of the thermodynamic parameters of individual steps of pyruvate-oxime formation by rapid, continuous flow microcalorimetry Harvey F. Fisher, David C. Stickel, Allister Brown, and Douglas Cerretti pp 8180 - 8182; DOI: 10.1021/ja00467a009 |
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Copper complexes with free-radical ligands Paul F. Richardson and Robert W. Kreilick pp 8183 - 8187; DOI: 10.1021/ja00467a010 |
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A variable temperature carbon-13 nuclear magnetic resonance investigation of intramolecular rearrangement in (CO)4CoEX3 complexes Dennis L. Lichtenberger and Theodore L. Brown pp 8187 - 8194; DOI: 10.1021/ja00467a011 |
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Chromium(III) porphyrins. Chemical and spectroscopic properties of chloro-meso-tetraphenylporphinatochromium(III) in nonaqueous solutions David A. Summerville, Robert D. Jones, Brian M. Hoffman, and Fred Basolo pp 8195 - 8202; DOI: 10.1021/ja00467a012 |
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Structural evidence for xenon-chlorine bonding: neutron and x-ray diffraction determinations of the structure of cesium and rubidium trioxodichloroxenate(VI) chloride, Cs9(XeO3Cl2)4Cl and Rb9(XeO3Cl2)4Cl R. D. Willett, S. W. Peterson, and B. A. Coyle pp 8202 - 8207; DOI: 10.1021/ja00467a013 |
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Organic reactions at alumina surfaces. Mild and selective opening of epoxides by alcohols, thiols, benzeneselenol, amines, and acetic acid Gary H. Posner and D. Z. Rogers pp 8208 - 8214; DOI: 10.1021/ja00467a014 |
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Organic reactions at alumina surfaces. Mild and selective opening of arene and related oxides by weak oxygen and nitrogen nucleophiles Gary H. Posner and Donald Z. Rogers pp 8214 - 8218; DOI: 10.1021/ja00467a015 |
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Selective reductions. 24. Acyloxyboranes in the controlled reaction of carboxylic acids with borane-tetrahydrofuran. Acyloxyboranes as intermediates in the fast reduction of carboxylic acids by borane-tetrahydrofuran Herbert C. Brown and Thomas P. Stocky pp 8218 - 8226; DOI: 10.1021/ja00467a016 |
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The oxidation of amines with sulfonyl peroxides. 3. Regioselectivities and substituent effects in the oxidation of benzylamines, and kinetic evidence for a two-electron pathway Robert V. Hoffman and Rueben Cadena pp 8226 - 8232; DOI: 10.1021/ja00467a017 |
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The effect of solvent on intramolecular general base catalysis in the hydrolysis of .alpha.,.beta.-unsaturated Schiff bases Ralph M. Pollack, Robert H. Kayser, and James R. Damewood pp 8232 - 8237; DOI: 10.1021/ja00467a018 |
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Trapping of the oxocarbonium ion intermediate in the hydrolysis of acetophenone dimethyl ketals P. R. Young and W. P. Jencks pp 8238 - 8248; DOI: 10.1021/ja00467a019 |
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Electronic structure, aromatic character, and chemical reactivity of o-quinonoidal heterocycles Elsamma Chacko, J. Bornstein, and D. J. Sardella pp 8248 - 8251; DOI: 10.1021/ja00467a020 |
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Stereochemistry of cyclopropyl radicals by electron spin resonance Takashi Kawamura, Masahiro Tsumura, Yasunori Yokomichi, and Teijiro Yonezawa pp 8251 - 8256; DOI: 10.1021/ja00467a021 |
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Identification and kinetics of isoindenes. Nuclear magnetic resonance, trapping, and flash photolysis studies K. Kamal de Fonseka, Carl Manning, John J. McCullough, and A. John Yarwood pp 8257 - 8261; DOI: 10.1021/ja00467a022 |
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Organosulfur chemistry. 3. NMR spectra of carbanions derived from 1,3-dithianes as related to the high stereoselectivity in their reactions with electrophiles Anthony G. Abatjoglu, Ernest L. Eliel, and Lee F. Kuyper pp 8262 - 8269; DOI: 10.1021/ja00467a023 |
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Electron paramagnetic resonance study of inversion barriers and conformations in substituted cyclopentyl radicals Roger V. Lloyd and David E. Wood pp 8269 - 8273; DOI: 10.1021/ja00467a024 |
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Carbon-13 nuclear magnetic resonance spin-lattice relaxation in the N-acylneuraminic acids. Probes for internal dynamics and conformational analysis Michael F. Czarniecki and Edward R. Thornton pp 8273 - 8279; DOI: 10.1021/ja00467a025 |
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Carbon-13 nuclear magnetic resonance of ganglioside sugars. Spin-lattice relaxation probes for structure and microdynamics of cell surface carbohydrates Michael F. Czarniecki and Edward R. Thornton pp 8279 - 8282; DOI: 10.1021/ja00467a026 |
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Electron nuclear double resonance of a series of axially liganded protohemins and deuterohemins H. L. Van Camp, C. P. Scholes, C. F. Mulks, and W. S. Caughey pp 8283 - 8290; DOI: 10.1021/ja00467a027 |
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Phosphorus-31 nuclear magnetic resonance chemical shielding tensors of L-O-serine phosphate and 3'-cytidine monophosphate Susan J. Kohler and Melvin P. Klein pp 8290 - 8293; DOI: 10.1021/ja00467a028 |
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A proton and phosphorus nuclear magnetic resonance study of ternary complexes of cyclic adenosine 3':5'-monophosphate, adenosine 5'-triphosphate, and manganese(2+) ion Sophie Fan, Andrew C. Storer, and Gordon G. Hammes pp 8293 - 8298; DOI: 10.1021/ja00467a029 |
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Cyclic peptides. 19. Cation binding of a cyclic dodecapeptide cyclo (L-Val-Gly-Gly-L-Pro)3 in an aprotic medium D. Baron, L. G. Pease, and E. R. Blout pp 8299 - 8306; DOI: 10.1021/ja00467a030 |
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Macrocyclization equilibriums of polypeptides M. Mutter pp 8307 - 8314; DOI: 10.1021/ja00467a031 |
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Single-crystal susceptibilities of an S = 3/2 iron(III), insulating ferromagnet Gary C. DeFotis, Fernando Palacio, C. J. O'Connor, S. N. Bhatia, and Richard L. Carlin pp 8314 - 8315; DOI: 10.1021/ja00467a032 |
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Direct observation of the crossed beam (bimolecular) reaction of atomic nitrogen with halogens R. L. Love, J. M. Herrmann, R. W. Bickes, and R. B. Bernstein pp 8316 - 8317; DOI: 10.1021/ja00467a033 |
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Complexation of primary alkylammonium salts and secondary dialkylammonium salts by N,N-dimethyl-1,7-diaza-4,10-dioxacyclododecane Janet C. Metcalfe, J. Fraser Stoddart, and Geraint Jones pp 8317 - 8319; DOI: 10.1021/ja00467a034 |
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An inhibitor for aldolase Joyce Wilde, William Hunt, and D. J. Hupe pp 8319 - 8321; DOI: 10.1021/ja00467a035 |
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Hexaradialene A. J. Barkovich, E. S. Strauss, and K. P. C. Vollhardt pp 8321 - 8322; DOI: 10.1021/ja00467a036 |
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.beta. Helices formed in cyclohexane solution by oligomeric chains of alternating L- and D-valine residues. Relationship between sequence and prevailing helical sense Gian Paolo Lorenzi and Lera Tomasic pp 8322 - 8323; DOI: 10.1021/ja00467a037 |
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Reductions with carbon monoxide and water in place of hydrogen. 1. Hydroformylation reaction and water gas shift reaction Hi Chun Kang, Charles H. Mauldin, T. Cole, W. Slegeir, K. Cann, and R. Pettit pp 8323 - 8325; DOI: 10.1021/ja00467a038 |
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Regarding a generalized scale of solvent polarities Jose Luis Abboud, Mortimer J. Kamlet, and R. W. Taft pp 8325 - 8327; DOI: 10.1021/ja00467a039 |
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Application of deuterium magnetic resonance to biosynthetic studies. 2. Rosenonolactone biosynthesis and stereochemistry of a biological SN2' reaction David E. Cane and Pushpalatha P. N. Murthy pp 8327 - 8329; DOI: 10.1021/ja00467a040 |
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4-tert-Butyl-2,2-dimethylcyclohexylidene. A surprising lack of stereoselectivity in a 1,2-hydrogen shift to an alkylcarbene Evan P. Kyba and A. Meredith John pp 8329 - 8330; DOI: 10.1021/ja00467a041 |
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Masked stereoelectronic control of 1,2-hydrogen shifts to an alkylcarbene center. A MINDO/3 and MNDO study Evan P. Kyba pp 8330 - 8332; DOI: 10.1021/ja00467a042 |
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Inhibition of chicken liver carboxylesterase (EC 3.1.1.1) by benzils. Direct spectrophotometric evidence for the reversible formation of active-site hemiketal adducts Michael C. Berndt, John De Jersey, and Burt Zerner pp 8332 - 8334; DOI: 10.1021/ja00467a043 |
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Ethyl phenylglyoxylate, a simultaneous inhibitor and substrate of chicken liver carboxylesterase (EC 3.1.1.1). Enzyme-catalyzed fragmentation of (E)-benzil monoxime O-2,4-dinitrophenyl ether Michael C. Berndt, John De Jersey, and Burt Zerner pp 8334 - 8335; DOI: 10.1021/ja00467a044 |
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Hydrogenation of .alpha.-methylstyrene by hydridopentacarbonylmanganese (I). Evidence for a free-radical mechanism Ray L. Sweany and Jack Halpern pp 8335 - 8337; DOI: 10.1021/ja00467a045 |
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Role of transition metal-dioxygen complexes in catalytic oxidation. Catalysis of the oxidation of phosphines by dioxygen adducts of platinum Ayusman Sen and Jack Halpern pp 8337 - 8339; DOI: 10.1021/ja00467a046 |
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Asymmetric reduction. Reduction of acetylenic ketones with chiral hydride agent Raymond S. Brinkmeyer and Vijaya M. Kapoor pp 8339 - 8341; DOI: 10.1021/ja00467a047 |
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Asymmetric total synthesis of 11.alpha.-hydroxyprogesterone via a biomimetic polyene cyclization William S. Johnson, Raymond S. Brinkmeyer, Vijaya M. Kapoor, and Thomas M. Yarnell pp 8341 - 8343; DOI: 10.1021/ja00467a048 |
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Thermal decarboxylation of but-3-enoic acid. MINDO/3 calculations of activation parameters and primary kinetic isotope effects Michael J. S. Dewar and George P. Ford pp 8343 - 8344; DOI: 10.1021/ja00467a049 |
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Anomalous stability sequence of lanthanide(III) chloride complexes with 18-crown-6 in methanol. Abrupt decrease to zero from gadolinium(3+) ion to terbium(3+) ion R. M. Izatt, J. D. Lamb, J. J. Christensen, and Barry L. Haymore pp 8344 - 8346; DOI: 10.1021/ja00467a050 |
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Asymmetric hydrogenation of .alpha.,.beta.-dehydroamino acid residue in cyclic dipeptides Nobuo Izumiya, Sannamu Lee, Tatsuhiko Kanmera, and Haruhiko Aoyagi pp 8346 - 8348; DOI: 10.1021/ja00467a051 |
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Structure of the tert-butyl radical L. Bonazzola, N. Leray, and J. Roncin pp 8348 - 8349; DOI: 10.1021/ja00467a052 |
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Organometallic peroxy radicals. 3. Reaction of tri-n-butylstannyl with oxygen. Electron paramagnetic resonance evidence for a pentacoordinate stannylperoxy radical J. A. Howard and J. C. Tait pp 8349 - 8350; DOI: 10.1021/ja00467a053 |
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CIDNP from geminate recombination of radical-ion pairs in polar solvents Joachim Bargon pp 8350 - 8351; DOI: 10.1021/ja00467a054 |
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The mechanism of the prenyltransferase reaction. Metal ion dependent solvolysis of an allylic pyrophosphate David N. Brems and Hans C. Rilling pp 8351 - 8352; DOI: 10.1021/ja00467a055 |
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Selenium-77 relaxation time studies. Considerations regarding direct observation of selenium resonances in biological systems W. H. Dawson and J. D. Odom pp 8352 - 8354; DOI: 10.1021/ja00467a056 |
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Structure-energy correlations for hydrazine and 2-tetrazene oxidation potentials S. F. Nelsen and V. J. Peacock pp 8354 - 8355; DOI: 10.1021/ja00467a057 |
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Synthesis of (CH3)4C4B4H4. An example of photochemical addition of an alkyne to a borane via a ferraborane intermediate Thomas P. Fehlner pp 8355 - 8356; DOI: 10.1021/ja00467a058 |
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.beta.-Lithioenamines. New reagents for synthesis Lucette Duhamel and Jean Marie Poirier pp 8356 - 8357; DOI: 10.1021/ja00467a059 |
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Reactions of coordinated molecules. 15. Preparation and coordination of the metallo analog of the triacetylmethanide anion, fac-(OC)3Re(CH3CO)32- David T. Hobbs and C. M. Lukehart pp 8357 - 8359; DOI: 10.1021/ja00467a060 |
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Cobalt(II) induced amine deprotonation in aqueous solution in the near basic pH range J. Ken Walker and Robert Nakon pp 8359 - 8360; DOI: 10.1021/ja00467a061 |
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Interception of a triplet biradical by paramagnetic species. Enhancement of a photocycloaddition R. A. Caldwell and D. Creed pp 8360 - 8362; DOI: 10.1021/ja00467a062 |
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Carbon-13 nuclear magnetic resonance spectroscopical and stereochemical investigations. 17. Steric effects on carbon-13 nuclear magnetic resonance shifts in alkanes Hans Joerg Schneider and Eckehard F. Weigand pp 8362 - 8363; DOI: 10.1021/ja00467a063 |
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Carbon-13 nuclear magnetic resonance spectroscopical and stereochemical investigations. 18. Electric field effects on carbon-13 nuclear magnetic resonance shifts in heterosubstituted alkanes Hans Joerg Schneider and Wolfgang Freitag pp 8363 - 8364; DOI: 10.1021/ja00467a064 |
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Stereospecific synthesis of thymidine cyclic 3',5' (SP)- and (RP)-phosphorothioates Wojciech S. Zielinski and Wojciech J. Stec pp 8365 - 8366; DOI: 10.1021/ja00467a065 |
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Macrocyclic compounds with two 1,3-diketone units in the ring. Synthesis and transition metal complexation Yoshihiko Ito, Toru Sugaya, Masashi Nakatsuka, and Takeo Saegusa pp 8366 - 8367; DOI: 10.1021/ja00467a066 |
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Binuclear complexes of macrocyclic ligands. A mixed-valence copper(II)-copper(I) complex which exhibits unusual temperature-dependent behavior Robert R. Gagne, Carl A. Koval, and Thomas J. Smith pp 8367 - 8368; DOI: 10.1021/ja00467a067 |
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Stereochemistry of the SN2' reaction of an acyclic allylic chloride with a secondary amine Ronald M. Magid and O. Stanley Fruchey pp 8368 - 8370; DOI: 10.1021/ja00467a068 |
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A new approach to the synthesis of large-ring phosphorus compounds Louis D. Quin and Eric D. Middlemas pp 8370 - 8371; DOI: 10.1021/ja00467a069 |
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A comparison of alkyl and nitrosyl coordination in the 18-electron complex allylnitrosylbis(triphenylphosphine)ruthenium and its carbon monoxide adduct Michael W. Schoonover and Richard Eisenberg pp 8371 - 8373; DOI: 10.1021/ja00467a070 |
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Additions and Corrections - Photochemical Cycloaddition of Singlet and Triplet Diphenylvinylene Carbonate with Vinyl Ethers Frederick D. Lewis, Richard H. Hirsch, Paula M. Roach, and Douglas E. Johnson pp 8373 - 8373; DOI: 10.1021/ja00467a600 |
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Additions and Corrections - Concerning the Stereochemistry of the SN2' Reaction in Cyclohexenyl Systems G. Stork, and A. F. Kreft, III pp 8373 - 8373; DOI: 10.1021/ja00467a601 |
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Additions and Corrections - Concerning the Stereochemistry of the SN2' Reaction. "Concerted" Allylic Displacement in an Acyclic System: Anti Displacement with Thiolate Anion G. Stork, and A. F. Kreft, III pp 8373 - 8373; DOI: 10.1021/ja00467a602 |
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Additions and Corrections - Ionization of Carbonyl Compounds in Sulfuric Acid. Correction for Medium Effects by Characteristic Vector Analysis John T. Edward, and Sin Cheong Wong pp 8373 - 8373; DOI: 10.1021/ja00467a603 |
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Additions and Corrections - Catalysis of Superoxide Dismutation by Iron-Ethylenediaminetetraacetic Acid Complexes. Mechanism of the Reaction and Evidence for the Direct Formation of an Iron(III)-Ethyl-enediaminetetraacetic Acid Peroxo Complex from the Reaction of Superoxide with Iron(II) - Ethylenediaminetetraacetic Acid Gregory J. McClune, James A. Fee, Gary A. McClusky, and John T. Groves pp 8373 - 8373; DOI: 10.1021/ja00467a604 |
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Additions and Corrections - Kinetics and Mechanism of the Alkyl and Aryl Elimination from η5-Cyclopentadienylalkyl(and - aryl)dicarbonyliron(II) Complexes Initiated by Mercury(II) Halides Louis J. Dizikes, and Andrew Wojcicki pp 8373 - 8373; DOI: 10.1021/ja00467a605 |
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Additions and Corrections - "Hydrophobic Interaction" and Solvation Energies: Discrepancies between Theory and Experimental Data Richard D. Cramer III pp 8373 - 8373; DOI: 10.1021/ja00467a606 |
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Additions and Corrections - Disproportionation of Saturated Alkali Metal Ketyls to Give Enolates and Alcoholates: a General Reaction That Has Been Overlooked Valentin Rautenstrauch, and Michel Geoffroy pp 8373 - 8374; DOI: 10.1021/ja00467a607 |
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Additions and Corrections - Peptide Hydrogen Bonding. Conformation Dependence of the Carbonyl Carbon-13 Nuclear Magnetic Resonance Chemical Shifts in Ferrichrome. A Study by 13C-{15N} Fourier Double Resonance Spectroscopy Miguel Llinás, Donald M. Wilson, and Melvin P. Klein pp 8374 - 8374; DOI: 10.1021/ja00467a608 |
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Book Reviews pp 8374 - 8378; DOI: 10.1021/ja00467a609 |
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Directional effects of .sigma. conjugation on geometrical isomerism Nicolaos D. Epiotis, Ronald L. Yates, J. R. Larson, Christine R. Kirmaier, and Fernando Bernardi pp 8379 - 8388; DOI: 10.1021/ja00468a001 |
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Configuration interaction and the Woodward-Hoffmann rules. 1. Electrocyclic reactions T. L. Welsher, W. A. Seitz, B. Yurke, R. A. Gonzales, and F. A. Matsen pp 8389 - 8391; DOI: 10.1021/ja00468a002 |
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A theoretical study of the structure of liquid water based on quasi-component distribution functions S. Swaminathan and David L. Beveridge pp 8392 - 8398; DOI: 10.1021/ja00468a003 |
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Activation energies from bond energies. A modification Richard D. Gilliom pp 8399 - 8402; DOI: 10.1021/ja00468a004 |
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An empirical correlation of activation energy with molecular polarizability for atom abstraction reactions R. H. Krech and D. L. McFadden pp 8402 - 8405; DOI: 10.1021/ja00468a005 |
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Natural-abundance nitrogen-15 nuclear magnetic resonance spectroscopy. Steric and electronic effects on nitrogen-15 chemical shifts of piperidines and decahydroquinolines Rudolf O. Duthaler, Kenneth L. Williamson, Donald D. Giannini, William H. Bearden, and John D. Roberts pp 8406 - 8412; DOI: 10.1021/ja00468a006 |
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Nitrogen-14 nuclear quadrupole resonance spectra in palladium(II) complexes of 1,10-phenanthroline C. P. Cheng, Brian Plankey, John V. Rund, and Theodore L. Brown pp 8413 - 8417; DOI: 10.1021/ja00468a007 |
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Carbon-13 chemical shifts as a measure of .pi.-back-bonding in pentacyanoferrate(II) and -cobaltate(III) complexes of substituted pyridines Joseph E. Figard, Joseph V. Paukstelis, Edmund F. Byrne, and John D. Petersen pp 8417 - 8425; DOI: 10.1021/ja00468a008 |
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Metal assisted carbon-carbon bond formation. Addition of carbon nucleophiles to dicarbonyl .eta.5-cyclopentadienyl(olefin)iron cations P. Lennon, A. M. Rosan, and M. Rosenblum pp 8426 - 8439; DOI: 10.1021/ja00468a009 |
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The stability of organogold compounds. Hydrolytic, thermal, and oxidative cleavages of dimethylaurate(I) and tetramethylaurate(III) Sanshiro Komiya, Thomas A. Albright, Roald Hoffmann, and Jay K. Kochi pp 8440 - 8447; DOI: 10.1021/ja00468a010 |
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Silaethylene intermediates from .alpha.-lithiosilanes. 2. Reactions with chlorosilanes and 1,3-butadiene Paul Ronald Jones and Thomas F. O. Lim pp 8447 - 8451; DOI: 10.1021/ja00468a011 |
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The solvatochromic comparison method. 7. Solvent polarity and hydrogen bonding effects on steric inhibition of resonance Mary Elizabeth Jones, R. W. Taft, and Mortimer J. Kamlet pp 8452 - 8453; DOI: 10.1021/ja00468a012 |
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Dichlorocarbene Beverly A. Levi, Robert W. Taft, and Warren J. Hehre pp 8454 - 8455; DOI: 10.1021/ja00468a013 |
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Visual pigments. 7. Experimental and theoretical investigations of the absorption spectral properties of protonated retinal Schiff bases and implications for the bathochromic shift in visual pigments Walter H. Waddell, Arnold M. Schaffer, and Ralph S. Becker pp 8456 - 8460; DOI: 10.1021/ja00468a014 |
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Chemistry of anthocyanin pigments. 2. Kinetic and thermodynamic study of proton transfer, hydration, and tautomeric reactions of malvidin 3-glucoside Raymond Brouillard and Bernard Delaporte pp 8461 - 8468; DOI: 10.1021/ja00468a015 |
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High resolution and field desorption mass spectrometry studies and revised structures of alamethicins I and II Ramesh C. Pandey, J. Carter Cook, and Kenneth L. Rinehart pp 8469 - 8483; DOI: 10.1021/ja00468a016 |
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Proton nuclear magnetic resonance relaxation of water on lysozyme powders B. D. Hilton, E. Hsi, and R. G. Bryant pp 8483 - 8490; DOI: 10.1021/ja00468a017 |
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Synthetic polypeptide antigens of defined geometry Moira A. Barton, B. Singh, and Ester Fraga pp 8491 - 8498; DOI: 10.1021/ja00468a018 |
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Theoretical study of binding and proton-labilizing properties of zinc(2+) ion Daniel Demoulin, Alberte Pullman, and Bibudhendra Sarkar pp 8498 - 8500; DOI: 10.1021/ja00468a019 |
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Structures of 7,12-dimethylbenz[a]anthracene 5,6-oxide derivatives linked to the ribose moiety of guanosine H. Kasai, K. Nakanishi, K. Frenkel, and D. Grunberger pp 8500 - 8502; DOI: 10.1021/ja00468a020 |
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Binuclear cryptates. Binuclear copper(I) and copper(II) inclusion complexes of polythia cylindrical macrotricyclic ligands. Potential models for binuclear metalloproteins Albert H. Alberts, Rita Annunziata, and Jean Marie Lehn pp 8502 - 8504; DOI: 10.1021/ja00468a021 |
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Nature of alkyl transfer in reactions of Grignard reagents with ketones E. C. Ashby and Joseph S. Bowers pp 8504 - 8505; DOI: 10.1021/ja00468a022 |
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cis-Azoxy alkanes. 9. Energetics of heteroextrusion reactions. Molecular nitrogen vs. nitrous oxide Jean F. M. Oth, Henrik Olsen, and James P. Snyder pp 8505 - 8507; DOI: 10.1021/ja00468a023 |
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Generation and capture of common intermediates from proto-planar and proto-bisected trimethylenemethane precursors. Thermal rearrangement of a methylenepyrazoline Dorothy Cichra, Matthew S. Platz, and Jerome A. Berson pp 8507 - 8509; DOI: 10.1021/ja00468a024 |
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A thermal[1,3]sigmatropic acyl shift in the degenerate rearrangement of bicyclo[3.2.1]oct-2-en-7-one John M. Janusz, Linda J. Gardiner, and Jerome A. Berson pp 8509 - 8510; DOI: 10.1021/ja00468a025 |
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A trifluoromethylated diphosphabenzvalene: 1,3,4,6-tetrakis(trifluoromethyl)-2,5-diphosphatricyclo[3.1.0.02,6]hexene-3 Yoshiro Kobayashi, Shoma Fujino, Hiroshi Hamana, Itumaro Kumadaki, and Yuji Hanzawa pp 8511 - 8511; DOI: 10.1021/ja00468a026 |
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Synthesis and properties of 1-methylenespiro[2.4]hepta-4,6-diene. A facile and bond-selective sigmatropic ring expansion R. D. Miller, D. Kaufmann, and J. J. Mayerle pp 8511 - 8513; DOI: 10.1021/ja00468a027 |
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Book Reviews pp 8513 - 8513; DOI: 10.1021/ja00468a600 |