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Qualitative potential energy surfaces. 1. Theory N. D. Epiotis and S. Shaik pp 1 - 8; DOI: 10.1021/ja00469a001 |
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Qualitative potential energy surfaces. 2. Cycloadditions N. D. Epiotis and S. Shaik pp 9 - 17; DOI: 10.1021/ja00469a002 |
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Qualitative potential energy surfaces. 3. Stereoselection rules for spin inversion in triplet photochemical reactions S. Shaik and N. D. Epiotis pp 18 - 29; DOI: 10.1021/ja00469a003 |
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Qualitative potential energy surfaces. 4. Aromatic substitution N. D. Epiotis and S. Shaik pp 29 - 33; DOI: 10.1021/ja00469a004 |
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The electronic structure of the low-lying excited states of glyoxal Warren B. Mueller, James F. Harrison, and Peter J. Wagner pp 33 - 37; DOI: 10.1021/ja00469a005 |
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Constitutional symmetry and unique descriptors of molecules Wolfgang Schubert and Ivar Ugi pp 37 - 41; DOI: 10.1021/ja00469a006 |
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Optimized geometries of the saddle-point rotamers of formamide Roman F. Nalewajski pp 41 - 46; DOI: 10.1021/ja00469a007 |
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The conformation of echinomycin in solution H. T. Cheung, J. Feeney, G. C. K. Roberts, D. H. Williams, G. Ughetto, and M. J. Waring pp 46 - 54; DOI: 10.1021/ja00469a008 |
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Heteronuclear vicinal coupling constants and site-specific isotopic substitution in the investigation of rotational isomerism in leucine Alan J. Fischman, Herman R. Wyssbrod, William C. Agosta, and David Cowburn pp 54 - 58; DOI: 10.1021/ja00469a009 |
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Ground states of molecules. 40. MNDO results for molecules containing fluorine Michael J. S. Dewar and Henry S. Rzepa pp 58 - 67; DOI: 10.1021/ja00469a010 |
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Molecular orbital studies of the radicals of hydroxybenzenes and epinephrine Yasuko Shinagawa and Yoshiya Shinagawa pp 67 - 72; DOI: 10.1021/ja00469a011 |
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Molecular orbital studies of organic substituent effects. Semiempirical calculations on charge and energy perturbation through the benzene nucleus in a model SN2 reaction Robert B. Davidson and C. Richard Williams pp 73 - 79; DOI: 10.1021/ja00469a012 |
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Studies of hydrogen bonding in the vapor phase by measurement of thermal conductivity and molecular orbital calculations. 2,2,2-Trifluoroethanol L. A. Curtiss, D. J. Frurip, and M. Blander pp 79 - 86; DOI: 10.1021/ja00469a013 |
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Reactions involving hydrogen peroxide, iodine, and iodate ion. 6. Oxidation of iodine by hydrogen peroxide at 50.degree.C Herman A. Liebhafsky, William C. McGavock, Robert J. Reyes, Glenn M. Roe, and Lawrence S. Wu pp 87 - 91; DOI: 10.1021/ja00469a014 |
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Hyperconjugation and through-space and through-bond interactions in bridgehead alkyl radicals by electron spin resonance Takashi Kawamura, Masaji Matsunaga, and Teijiro Yonezawa pp 92 - 97; DOI: 10.1021/ja00469a015 |
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Carbon-13 spin-lattice relaxation and molecular motion of diphenyl dichalcogenides Marcello Baldo, Alain Forchioni, Kurt J. Irgolic, and Giuseppe C. Pappalardo pp 97 - 100; DOI: 10.1021/ja00469a016 |
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Photoelectron spectra and orbital interactions in methylenenortriquinacenes L. N. Domelsmith, K. N. Houk, C. R. Degenhardt, and L. A. Paquette pp 100 - 105; DOI: 10.1021/ja00469a017 |
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Photoelectron spectra of 3-substituted cyclopentenes. Correlations between ionization potentials and cycloaddition regioselectivity E. J. McAlduff, Pierluigi Caramella, and K. N. Houk pp 105 - 110; DOI: 10.1021/ja00469a018 |
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Transits across a cyclopentadienyl: organic and organometallic haptotropic shifts Nguyen Trong Anh, Mihai Elian, and Roald Hoffmann pp 110 - 116; DOI: 10.1021/ja00469a019 |
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Photolytic and radiolytic studies of tris(2,2'-bipyridine)ruthenium(2+) in micellar solutions Dan Meisel, Max S. Matheson, and Joseph Rabani pp 117 - 122; DOI: 10.1021/ja00469a020 |
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The photochemistry of organocobalt complexes containing tetraaza macrocyclic ligands. Cobalt-methyl homolysis and the nature of the cobalt-carbon bond Chup Y. Mok and John F. Endicott pp 123 - 129; DOI: 10.1021/ja00469a021 |
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Mechanism of hydrogen evolution from hydridocobaloxime Tai-Hsiang Chao and James H. Espenson pp 129 - 133; DOI: 10.1021/ja00469a022 |
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Interactions of divalent metal ions with inorganic and nucleoside phosphates. 5. Kinetics of nickel(II) with HP3O104-, cytidine 5'-triphosphate, HP2O73-, and cytidine 5'-diphosphate Cheryl Miller Frey and John E. Stuehr pp 134 - 139; DOI: 10.1021/ja00469a023 |
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Interactions of divalent metal ions with inorganic and nucleoside phosphates. 6. A thermodynamic and kinetic study of the nickel(II)-adenosine 5'-triphosphate and -adenosine 5'-diphosphate systems Cheryl Miller Frey and John E. Stuehr pp 139 - 145; DOI: 10.1021/ja00469a024 |
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A stable chromium(V) compound. Synthesis, properties, and crystal structure of potassium bis(2-hydroxy-2-methylbutyrato)oxochromate(V) monohydrate Miroslav Krumpolc, Barry G. DeBoer, and Jan Rocek pp 145 - 153; DOI: 10.1021/ja00469a025 |
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The molybdenum-molybdenum triple bond. 3. A triple bond between two four-coordinated molybdenum(III) atoms. Structural characterization of the bis(dimethylamine) adduct of dimolybdenum hexatrimethylsiloxide Malcolm H. Chisholm, F. Albert Cotton, Michael W. Extine, and William W. Reichert pp 153 - 157; DOI: 10.1021/ja00469a026 |
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Diastereotopic groups in silyllithium and germyllithium compounds. Slow inversion about silicon and germanium Joseph B. Lambert and Migdalia Urdaneta-Perez pp 157 - 162; DOI: 10.1021/ja00469a027 |
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The gas-phase chemistry of chlorotitanium ions with oxygen-containing organic compounds J. Allison and D. P. Ridge pp 163 - 169; DOI: 10.1021/ja00469a028 |
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Strong metal-support interactions. Group 8 noble metals supported on titanium dioxide S. J. Tauster, S. C. Fung, and R. L. Garten pp 170 - 175; DOI: 10.1021/ja00469a029 |
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The hexasilver molecule stabilized by coordination to six silver ions. The structure of (Ag.+-.)6(Ag6). The crystal structure of an ethylene sorption complex of partially decomposed fully Ag.+-.-exchanged zeolite A Yang Kim and Karl Seff pp 175 - 180; DOI: 10.1021/ja00469a030 |
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Mercury in organic chemistry. 14. A convenient regiospecific synthesis of .pi.-allylpalladium compounds via vinylmercurials Richard C. Larock and Mark A. Mitchell pp 180 - 188; DOI: 10.1021/ja00469a031 |
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Organometallic reaction mechanisms. 15. Factors influencing the nature of Grignard reactions with ketones E. C. Ashby and T. L. Wiesemann pp 189 - 199; DOI: 10.1021/ja00469a032 |
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Kinetic acidity of diastereotopic protons in sulfonium ions. A transition state conformational effect G. Barbarella, P. Dembech, A. Garbesi, F. Bernardi, A. Bottoni, and A. Fava pp 200 - 202; DOI: 10.1021/ja00469a033 |
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Electronic structure of the .pi. donor naphthalene 1,8-disulfide D. J. Sandman, G. P. Ceasar, P. Nielsen, A. J. Epstein, and T. J. Holmes pp 202 - 206; DOI: 10.1021/ja00469a034 |
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Flavin model systems. 1. The electrochemistry of 1-hydroxyphenazine and pyocyanine in aprotic solvents Mark M. Morrison, Eddie T. Seo, John K. Howie, and Donald T. Sawyer pp 207 - 211; DOI: 10.1021/ja00469a035 |
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Flavin model systems. 2. Pyocyanine complexes of divalent manganese, iron, nickel, copper, and zinc in dimethyl sulfoxide Mark M. Morrison and Donald T. Sawyer pp 211 - 213; DOI: 10.1021/ja00469a036 |
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Hydrogen bonding spectra of pyridinium hydrochlorides in dimethyl sulfoxide solution and as mulls Edward M. Arnett and B. Chawla pp 214 - 216; DOI: 10.1021/ja00469a037 |
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Thermometric titrations of substituted pyridines with trifluoroacetic acid in carbon tetrachloride. Hydrogen bonded ion pair systems Edward M. Arnett and B. Chawla pp 217 - 221; DOI: 10.1021/ja00469a038 |
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Hydrogen bond strengths from solvent-dependent lifetimes of Rose Bengal dye Laurence E. Cramer and Kenneth G. Spears pp 221 - 227; DOI: 10.1021/ja00469a039 |
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Effect of solvent on .beta.-arylalkyl solvolysis Frank L. Schadt, C. J. Lancelot, and Paul v. R. Schleyer pp 228 - 246; DOI: 10.1021/ja00469a040 |
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The solution conformation of nicotine. A 1H and 2H nuclear magnetic resonance investigation T. Phil Pitner, William B. Edwards, Ronald L. Bassfield, and Jerry F. Whidby pp 246 - 251; DOI: 10.1021/ja00469a041 |
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An electron spin resonance investigation on intermediates and products in the basic oxidation of nitrodiphenylethylenes M. Barzaghi, P. L. Beltrame, A. Gamba, and M. Simonetta pp 251 - 259; DOI: 10.1021/ja00469a042 |
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Camphene. 5. Torsion factors influencing exo/endo Nametkin rearrangement. The structure of (-)-camphene-8-carboxylic acid Paul C. Moews, James R. Knox, and Wyman R. Vaughan pp 260 - 264; DOI: 10.1021/ja00469a043 |
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Transition metal catalyzed asymmetric organic syntheses via polymer-attached optically active phosphine ligands. Synthesis of R amino acids and hydratropic acid by hydrogenation Naotake Takaishi, Hirosuke Imai, Christopher A. Bertelo, and J. K. Stille pp 264 - 268; DOI: 10.1021/ja00469a044 |
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Transition metal catalyzed asymmetric organic syntheses via polymer-attached optically active phosphine ligands. Synthesis of R amino acids by hydrogenation with a polymer catalyst containing optically active alcohol sites T. Masuda and J. K. Stille pp 268 - 272; DOI: 10.1021/ja00469a045 |
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Measurement of hydrogen exchange at the tryptophan residues of a protein by stopped-flow and ultraviolet spectroscopy Mamoru Nakanishi, Hitomi Nakamura, Akiko Y. Hirakawa, Masamichi Tsuboi, Toshihiko Nagamura, and Yutaka Saijo pp 272 - 276; DOI: 10.1021/ja00469a046 |
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Role of 1,2-dehydroreticulinium ion in the biosynthetic conversion of reticuline to thebaine Paul R. Borkowski, Jerold S. Horn, and Henry Rapoport pp 276 - 281; DOI: 10.1021/ja00469a047 |
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Conjugative effects on the enol-enethiol tautomerism of .beta.-thioxoketones Lars Carlsen and Fritz Duus pp 281 - 282; DOI: 10.1021/ja00469a048 |
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1-Aza-1,2,4,6-cycloheptatetraene Orville L. Chapman and Jean Pierre Le Roux pp 282 - 285; DOI: 10.1021/ja00469a049 |
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Synthesis and thermolysis of 7,8-diazabicyclo[4.2.2]deca-2,4,7-triene Henrik Olsen and James P. Snyder pp 285 - 287; DOI: 10.1021/ja00469a050 |
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Regiospecific reaction of enol ethers with an organopalladium salt. Stereochemical and conformational effects on product formation Isamu Arai and G. Doyle Daves pp 287 - 288; DOI: 10.1021/ja00469a051 |
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Direct two-step conversion of penicillins to 3-acetoxymethylcephems G. A. Koppel and L. J. McShane pp 288 - 289; DOI: 10.1021/ja00469a052 |
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Replacement of the nitro group by hydrogen Nathan Kornblum, Stephen C. Carlson, and Ronald G. Smith pp 289 - 290; DOI: 10.1021/ja00469a053 |
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Organofluorosilicates in organic synthesis. 1. A novel general and practical method for anti-Markownikoff hydrohalogenation of olefins via organopentafluorosilicates derived from hydrosilylation products Kohei Tamao, Junichi Yoshida, Masatada Takahashi, Hiraku Yamamoto, Toshio Kakui, Hiroshi Matsumoto, Atsushi Kurita, and Makoto Kumada pp 290 - 292; DOI: 10.1021/ja00469a054 |
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Regiospecific generation of lithioenamines from .alpha.,.beta.-unsaturated imines. An alternative method for reduction-alkylation of enones Paul A. Wender and Michael A. Eissenstat pp 292 - 294; DOI: 10.1021/ja00469a055 |
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Ozonolysis of vinylsilanes George Buechi and Hans Wuest pp 294 - 295; DOI: 10.1021/ja00469a056 |
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Characterization of a dioxetane deriving from norbornene and evidence for its zwitterionic peroxide precursor Charles W. Jefford and Christian G. Rimbault pp 295 - 296; DOI: 10.1021/ja00469a057 |
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Absolute rates of hydrogen abstraction by tert-butoxy radicals R. D. Small and J. C. Scaiano pp 296 - 298; DOI: 10.1021/ja00469a058 |
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Metal-carbene complexes and the possible role of hydroxycarbene in formaldehyde laser photochemistry Robert R. Lucchese and Henry F. Schaefer pp 298 - 299; DOI: 10.1021/ja00469a059 |
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An alkoxyaryltrifluoroperiodinane. A stable heterocyclic derivative of pentacoordinated organoiodine(V) Ronald L. Amey and J. C. Martin pp 300 - 301; DOI: 10.1021/ja00469a060 |
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Triplet carbonyl-olefin charge-transfer complexes. A CNDO treatment R. Marshall Wilson, Russell Outcalt, and H. H. Jaffe pp 301 - 302; DOI: 10.1021/ja00469a061 |
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Immobilization of synthetically useful enzymes by condensation polymerization Alfred Pollak, Richard L. Baughn, Orn Adalsteinsson, and George M. Whitesides pp 302 - 304; DOI: 10.1021/ja00469a062 |
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Large-scale enzyme-catalyzed synthesis of ATP from adenosine and acetyl phosphate. Regeneration of ATP from AMP Richard L. Baughn, Orn Adalsteinsson, and George M. Whitesides pp 304 - 306; DOI: 10.1021/ja00469a063 |
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Conversion of a protein to a homogeneous asymmetric hydrogenation catalyst by site-specific modification with a diphosphinerhodium(I) moiety Michael E. Wilson and George M. Whitesides pp 306 - 307; DOI: 10.1021/ja00469a064 |
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Mokupalides, three novel hexaprenoids from a marine sponge Mark B. Yunker and Paul J. Scheuer pp 307 - 309; DOI: 10.1021/ja00469a065 |
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p-Toluenesulfonyldiazoacetates as photoaffinity labeling reagents Vinay Chowdhry and F. H. Westheimer pp 309 - 310; DOI: 10.1021/ja00469a066 |
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Photochemistry of iron(II) diimine complexes in a room temperature molten salt Helena Li Chum, D. Koran, and R. A. Osteryoung pp 310 - 312; DOI: 10.1021/ja00469a067 |
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Near-ultraviolet photooxidation of tryptophan. Proof of formation of superoxide ion J. P. McCormick and Thomas Thomason pp 312 - 313; DOI: 10.1021/ja00469a068 |
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Total synthesis of (.+-.)-thienamycin David B. R. Johnston, Susan M. Schmitt, F. Aileen Bouffard, and B. G. Christensen pp 313 - 315; DOI: 10.1021/ja00469a069 |
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Internal photocycloaddition between chromophores separated by 17 bonds J. A. Ors and R. Srinivasan pp 315 - 316; DOI: 10.1021/ja00469a070 |
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Sirohydrochlorin. Prosthetic group of a sulfite reductase enzyme and its role in the biosynthesis of vitamin B12 A. I. Scott, A. J. Irwin, L. M. Siegel, and J. N. Shoolery pp 316 - 318; DOI: 10.1021/ja00469a071 |
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Enhanced chemiluminescence from the silica gel catalyzed decomposition of a 1,2-dioxetane K. A. Zaklika, Paul A. Burns, and A. Paul Schaap pp 318 - 320; DOI: 10.1021/ja00469a072 |
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Correlation of chemical shifts of protons and carbon-13 Geoffrey Bodenhausen and Ray Freeman pp 320 - 321; DOI: 10.1021/ja00469a073 |
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Interaction of acetylene and ethylene with nickel atom Thomas H. Upton and William A. Goddard pp 321 - 323; DOI: 10.1021/ja00469a074 |
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Stereochemistry in the di-.pi.-methane rearrangement: aryl migration. Exploratory and mechanistic organic photochemistry Howard E. Zimmerman, Thomas P. Gannett, and Gary E. Keck pp 323 - 324; DOI: 10.1021/ja00469a075 |
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Reversible binding of dioxygen to ruthenium(II) porphyrins N. Farrell, D. H. Dolphin, and B. R. James pp 324 - 326; DOI: 10.1021/ja00469a076 |
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Tetrakis[methylaminobis(difluorophosphine)]carbonyldiiron: unsymmetrical bonding of methylaminobis(difluorophosphine) to a pair of transition metals involving phosphorus-nitrogen bond cleavage M. G. Newton, R. B. King, M. Chang, and J. Gimeno pp 326 - 327; DOI: 10.1021/ja00469a077 |
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Bridging the gap between the gas phase and solution: transition in the relative acidity of water and methanol at 296 .+-. 2 K Gervase I. Mackay and Diethard K. Bohme pp 327 - 329; DOI: 10.1021/ja00469a078 |
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Base-induced generation of superoxide ion and hydroxyl radical from hydrogen peroxide Julian L. Roberts, Mark M. Morrison, and Donald T. Sawyer pp 329 - 330; DOI: 10.1021/ja00469a079 |
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Relationship between charge delocalization and stability of some oxocarbenium ions John W. Larsen pp 330 - 331; DOI: 10.1021/ja00469a080 |
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Nonaqueous reductive lanthanide chemistry. 1. Reaction of lanthanide atoms with 1,3-butadienes William J. Evans, Steven C. Engerer, and Anne C. Neville pp 331 - 333; DOI: 10.1021/ja00469a081 |
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Nonaqueous reductive lanthanide chemistry. 2. Conversion of cis,cis-1,5-cyclooctadiene to cyclooctatetraenyl dianion by reduced praseodymium and potassium William J. Evans, Andrea L. Wayda, Chia-Wun Chang, and William M. Cwirla pp 333 - 334; DOI: 10.1021/ja00469a082 |
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Resonance Raman spectra of copper(III) peptide complexes James R. Kincaid, James A. Larrabee, and Thomas G. Spiro pp 334 - 336; DOI: 10.1021/ja00469a083 |
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Trimethylsulfonium ion as a ligand: synthesis and characterizaton of pentaamminetrimethylsulfoniumruthenium tris(hexafluorophosphate) C. A. Stein and Henry Taube pp 336 - 337; DOI: 10.1021/ja00469a084 |
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1,9-Dimethyldibenzo[b,f]pentalene dication and dianion. New 14.pi. and 18.pi. aromatic systems Itamar Willner and Mordecai Rabinovitz pp 337 - 338; DOI: 10.1021/ja00469a085 |
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Phase-transfer catalyzed oxygen-18 labeling studies of carbonyl ligands in neutral metal carbonyl derivatives Donald J. Darensbourg and Joseph A. Froelich pp 338 - 340; DOI: 10.1021/ja00469a086 |
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Chlorine(I) derivatives of trifluoromethanesulfonic acid and trifluoroacetic acid Darryl D. DesMarteau pp 340 - 341; DOI: 10.1021/ja00469a087 |
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A direct, selective, and general method for reductive deamination of primary amines G. A. Doldouras and J. Kollonitsch pp 341 - 342; DOI: 10.1021/ja00469a088 |
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Reduction of nitric oxide by carbon monoxide in the presence of aqueous palladium(II) and copper(II) Mitsuru Kubota, Kent J. Evans, Catherine A. Koerntgen, and James C. Marsters pp 342 - 343; DOI: 10.1021/ja00469a089 |
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Nitroxide. 84. Copper(II)-bisnitroxide complex as evidence for strong electron-exchange six-spin system R. Briere, A. Rassat, and P. Rey pp 343 - 344; DOI: 10.1021/ja00469a090 |
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Experimental observation of the effect of an oriented positive monopole on carbon-13 chemical shifts of a naphthalene derivative. Crown ether conformational changes and their effect on an attached naphthalene system Lynn R. Sousa and Mark R. Johnson pp 344 - 346; DOI: 10.1021/ja00469a091 |
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A versatile and expedient synthesis of .alpha.,.beta.-unsaturated ketones. Utilization of the .beta.-epoxy sulfone functional group as the enone progenitor P. C. Conrad and P. L. Fuchs pp 346 - 348; DOI: 10.1021/ja00469a092 |
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Palladium catalyzed amine exchange reaction of tertiary amines. Insertion of palladium(0) into carbon-hydrogen bonds Shunichi Murahashi, Tsumoru Hirano, and Tsuneo Yano pp 348 - 350; DOI: 10.1021/ja00469a093 |
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Cyclopropene, alkene, alkyne, and carbonyl complexes of cyclopentadienylniobium species and reduction of cyclopropene Susan Fredericks and J. L. Thomas pp 350 - 351; DOI: 10.1021/ja00469a094 |
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Shikimate-derived metabolites. 2. Synthesis of a bacterial natural product illustrating a concerted syn-SN2' reaction Nobuo Ikota and Bruce Ganem pp 351 - 352; DOI: 10.1021/ja00469a095 |
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Shikimate-derived metabolites. 3. Total synthesis of senepoxide and seneol according to a biogenetic proposal Gene W. Holbert and Bruce Ganem pp 352 - 353; DOI: 10.1021/ja00469a096 |
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Production of hydrogen from interaction of an anion radical and water Gerald R. Stevenson, Jose Valentin, Craig Meverden, Luis Echegoyen, and Rene Maldonado pp 353 - 354; DOI: 10.1021/ja00469a097 |
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A self-consistency criterion for two-structure theories Kenneth S. Pitzer pp 354 - 354; DOI: 10.1021/ja00469a098 |
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Nitroxide radical as a nuclear spin decoupling reagent. Application to carbon-13 nuclear magnetic resonance studies of organothallium compounds Isao Morishima, Toshiro Inubushi, Sakae Uemura, and Haruo Miyoshi pp 354 - 356; DOI: 10.1021/ja00469a099 |
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Book Reviews pp 357 - 358; DOI: 10.1021/ja00469a600 |
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.sigma. Participation in electrocyclic reactions. A consequence of symmetry E. A. Halevi, J. Katriel, R. Pauncz, F. A. Matsen, and T. L. Welsher pp 359 - 365; DOI: 10.1021/ja00470a001 |
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Cis labilization of ligand dissociation. 5. A molecular orbital investigation Dennis L. Lichtenberger and Theodore L. Brown pp 366 - 373; DOI: 10.1021/ja00470a002 |
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Application of ab initio molecular orbital calculations to the structural moieties of carbohydrates. 3 G. A. Jeffrey, J. A. Pople, J. S. Binkley, and S. Vishveshwara pp 373 - 379; DOI: 10.1021/ja00470a003 |
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Molecular structures and potential functions for the deformation of cyclopropane, cyclopropene, cyclobutane, and cyclopentadiene James Kao and Leo Radom pp 379 - 385; DOI: 10.1021/ja00470a004 |
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Raman spectrum and torsional potential function for vinylcyclopropane L. A. Carreira, Theodore G. Towns, and Thomas B. Malloy pp 385 - 388; DOI: 10.1021/ja00470a005 |
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The potential surfaces for the lowest singlet and triplet states of cyclobutadiene Weston Thatcher Borden, Ernest R. Davidson, and Paul Hart pp 388 - 392; DOI: 10.1021/ja00470a006 |
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The lowest energy excited singlet states and the cis-trans photoisomerization of styrene G. L. Bendazzoli, G. Orlandi, P. Palmieri, and G. Poggi pp 392 - 395; DOI: 10.1021/ja00470a007 |
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Sudden polarization in zwitterionic excited states of organic intermediates in photochemical reactions. On a possible mechanism for bicyclo[3.1.0]hex-2-ene formation Vlasta Bonacic-Koutecky pp 396 - 402; DOI: 10.1021/ja00470a008 |
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Comparison of molecular geometries determined by paramagnetic nuclear magnetic resonance relaxation and shift reagents in solution D. H. Welti, M. Linder, and R. R. Ernst pp 403 - 410; DOI: 10.1021/ja00470a009 |
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Interpretation of complex molecular motions in solution. A variable frequency carbon-13 relaxation study of chain segmental motions in poly(n-alkyl methacrylates) George C. Levy, David E. Axelson, Robert Schwartz, and Jiri Hochmann pp 410 - 424; DOI: 10.1021/ja00470a010 |
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Cluster model of lipid phase transitions with application to passive permeation of molecules and structure relaxations in lipid bilayers Minoru I. Kanehisa and Tian Yow Tsong pp 424 - 432; DOI: 10.1021/ja00470a011 |
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A model for calculating conformational energies in pentacoordinate phosphorus compounds Robert R. Holmes pp 433 - 446; DOI: 10.1021/ja00470a012 |
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FC.tplbond.P,C-fluorophosphaethyne: preparation and detection by photoelectron and microwave spectroscopy H. W. Kroto, J. F. Nixon, N. P. C. Simmons, and N. P. C. Westwood pp 446 - 448; DOI: 10.1021/ja00470a013 |
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Ultraviolet photoelectron spectroscopy of boranes and carboranes. Five-, six-, and seven-atom frameworks J. A. Ulman and T. P. Fehlner pp 449 - 456; DOI: 10.1021/ja00470a014 |
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Characterization of ferraboranes by ultraviolet photoelectron spectroscopy J. A. Ulman, E. L. Andersen, and T. P. Fehlner pp 456 - 463; DOI: 10.1021/ja00470a015 |
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The solution photosubstitution chemistry of triphenylphosphine derivatives of molybdenum hexacarbonyl Donald J. Darensbourg and Mark A. Murphy pp 463 - 468; DOI: 10.1021/ja00470a016 |
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Coupled pairs of chromium(III) ions in crystals of cesium trichloromagnesate, cesium tribromomagnesate, and cesium tribromocadmate. A case of charge compensation induced pair formation Gary L. McPherson, Wai-Ming Heung, and Jaime J. Barraza pp 469 - 475; DOI: 10.1021/ja00470a017 |
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Electronic selection rules in the photochemical substitution reactions of chromium(III) complexes L. G. Vanquickenborne and A. Ceulemans pp 475 - 483; DOI: 10.1021/ja00470a018 |
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Charge-transfer interactions between transition metal hexafluorides and xenon J. D. Webb and E. R. Bernstein pp 483 - 485; DOI: 10.1021/ja00470a019 |
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Flash kinetic spectroscopic studies of dinuclear rhodium(I) complexes Vincent M. Miskowski, Glenn L. Nobinger, David S. Kliger, George S. Hammond, Nathan S. Lewis, Kent R. Mann, and Harry B. Gray pp 485 - 488; DOI: 10.1021/ja00470a020 |
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Crystal and molecular structure of bis[ethylenediamine(barbiturato)palladium(II)]-4-water Ekk Sinn, Charles M. Flynn, and R. Bruce Martin pp 489 - 492; DOI: 10.1021/ja00470a021 |
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Some chemistry of fluorinated octahedral sulfur compounds Tomoya Kitazume and Jean'ne M. Shreeve pp 492 - 496; DOI: 10.1021/ja00470a022 |
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Proton affinities of some sulfur-oxygen compounds Danne E. Smith and Burnaby Munson pp 497 - 500; DOI: 10.1021/ja00470a023 |
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Binding of lithium(1+) ion to Lewis bases in the gas phase. Reversals in methyl substituent effects for different reference acids R. L. Woodin and J. L. Beauchamp pp 501 - 508; DOI: 10.1021/ja00470a024 |
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Synthesis of fulvenes by reaction of thiobenzophenones with cyclopentadienylmetal carbonyl anions under anhydrous or phase transfer catalyzed conditions Howard Alper and Hang-Nam Paik pp 508 - 512; DOI: 10.1021/ja00470a025 |
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A comparison of the photoaddition reactions of nucleic acid nitrogen bases and cyclohexenones with isobutylene. The role of rigidity in product formation Allan J. Wexler, John A. Hyatt, Peter W. Raynolds, Charles Cottrell, and John S. Swenton pp 512 - 520; DOI: 10.1021/ja00470a026 |
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Copper(I) catalysis of olefin photoreactions. Photorearrangement and photofragmentation of methylenecyclopropanes Robert G. Salomon, Amitabha Sinha, and Mary F. Salomon pp 520 - 526; DOI: 10.1021/ja00470a027 |
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Metal-catalyzed autoxidation. The unrecognized consequences of metal-hydroperoxide complex formation J. F. Black pp 527 - 535; DOI: 10.1021/ja00470a028 |
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Radical ions in photochemistry. 5. Photosensitized (electron transfer) cyanation of olefins A. J. Maroulis, Y. Shigemitsu, and D. R. Arnold pp 535 - 541; DOI: 10.1021/ja00470a029 |
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The loss of C2H2O and of C3H4O from the molecular ions of 3-phenylpropanal as studied by field ionization kinetics. Isomerization of the molecular ions of 3-phenyl-2-propen-1-ol Peder Wolkoff, Jan Van der Greef, and Nico M. M. Nibbering pp 541 - 545; DOI: 10.1021/ja00470a030 |
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Electroorganic chemistry. 31. Reductive cyclization of nonconjugated olefinic ketones to cyclic tertiary alcohols Tatsuya Shono, Ikuzo Nishiguchi, Hiroshi Ohmizu, and Michiharu Mitani pp 545 - 550; DOI: 10.1021/ja00470a031 |
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Ring-closure reactions. 11. The activation parameters for the formation of four- to six-membered lactones from .omega.-bromoalkanoate ions. The role of the entropy factor in small- and common-ring formation Luigi Mandolini pp 550 - 554; DOI: 10.1021/ja00470a032 |
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Convenient and stereoselective route to basic frameworks for synthesis of unsymmetrical pentacyclic triterpenes Tetsuji Kametani, Yoshiro Hirai, Yuichi Shiratori, Keiichiro Fukumoto, and Fumio Satoh pp 554 - 560; DOI: 10.1021/ja00470a033 |
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Peripheral metal complexes: chlorophyll "isomers" with magnesium bound to the ring E .beta.-keto ester system Hugo Scheer and Joseph J. Katz pp 561 - 571; DOI: 10.1021/ja00470a034 |
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Total synthesis of Cinchona alkaloids. 1. Synthesis of meroquinene Milan R. Uskokovic, Thomas Henderson, Charles Reese, Hsi Lin Lee, Guenter Grethe, and Juerg Gutzwiller pp 571 - 576; DOI: 10.1021/ja00470a035 |
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Total synthesis of Cinchona alkaloids. 2. Stereoselective total syntheses of quinine and quinidine Juerg Gutzwiller and Milan R. Uskokovic pp 576 - 581; DOI: 10.1021/ja00470a036 |
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Total synthesis of Cinchona alkaloids. 3. Syntheses of quinuclidine intermediates Guenter Grethe, Hsi Lin Lee, Toomas Mitt, and Milan R. Uskokovic pp 581 - 588; DOI: 10.1021/ja00470a037 |
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Total synthesis of Cinchona alkaloids. 4. Syntheses via quinuclidine precursors Guenter Grethe, Hsi Lin Lee, Toomas Mitt, and Milan R. Uskokovic pp 589 - 593; DOI: 10.1021/ja00470a038 |
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Heavy metal nucleotide interactions. 11. Stereochemical and electronic effects in the electrophilic attack of cis- and trans-diammineplatinum(II) on 5'-guanosine monophosphate and polyguanylate in aqueous solution Grace Y. H. Chu, Samir Mansy, Robert E. Duncan, and R. Stuart Tobias pp 593 - 606; DOI: 10.1021/ja00470a039 |
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Heavy metal nucleotide interactions. 12. Competitive reactions in systems of four nucleotides with cis- or trans-diammineplatinum(II). Raman difference spectrophotometry of the relative nucleophilicity of guanosine, cytidine, adenosine, and uridine monophosphates and analogous DNA bases Samir Mansy, Grace Y. H. Chu, Robert E. Duncan, and R. Stuart Tobias pp 607 - 616; DOI: 10.1021/ja00470a040 |
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Preparation and crystal structure of Ir7(CO)12(C8H12)(C8H11)(C8H10), a heptanuclear iridium cluster showing three stages of cyclooctadiene coordination and dehydrogenation Cortlandt G. Pierpont, Gordon F. Stuntz, and John R. Shapley pp 616 - 618; DOI: 10.1021/ja00470a041 |
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Magnetic exchange interactions in copper(II) dimers bridged by aromatic diamines. Crystal and molecular structure of .mu.-benzidine-bis(2,2',2''-triaminotriethylamine)dicopper(II) nitrate Timothy R. Felthouse, Eileen N. Duesler, and David N. Hendrickson pp 618 - 619; DOI: 10.1021/ja00470a042 |
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Electron spin resonance observation of the photooxidation of hydrated chlorophyll a dimers by water. In vitro photochemical characterization of reaction centers in photosynthesis F. K. Fong, A. J. Hoff, and F. A. Brinkman pp 619 - 621; DOI: 10.1021/ja00470a043 |
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Determination of local structures of platinum uridine blues and purples by extended x-ray absorption fine structure spectroscopy Boon-Keng Teo, Keiji Kijima, and Robert Bau pp 621 - 624; DOI: 10.1021/ja00470a044 |
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Copper atom-acetylene complexes. Matrix isolation electron spin resonance study Paul H. Kasai and D. McLeod pp 625 - 627; DOI: 10.1021/ja00470a045 |
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On the chemical reactivity of superoxide ion Donald T. Sawyer, Morton J. Gibian, Mark M. Morrison, and Eddie T. Seo pp 627 - 628; DOI: 10.1021/ja00470a046 |
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Structure of shikodonin, a unique anti-tumor spirosecokaurene diterpenoid Isao Kubo, Michael J. Pettei, Ken Hirotsu, Hideyuki Tsuji, and Takashi Kubota pp 628 - 630; DOI: 10.1021/ja00470a047 |
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Copper complex acting as a reversible carbon dioxide carrier Tetsuo Tsuda, Yoshiki Chujo, and Takeo Saegusa pp 630 - 632; DOI: 10.1021/ja00470a048 |
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Specificity in enzymic decarboxylation Marion H. O'Leary and George J. Piazza pp 632 - 633; DOI: 10.1021/ja00470a049 |
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Carbon magnetic resonance spectroscopy on carbon-13-labeled uracil in 5S ribonucleic acid W. David Hamill, David M. Grant, R. Beth Cooper, and Shirley A. Harmon pp 633 - 635; DOI: 10.1021/ja00470a050 |
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Synthesis and characterization of [(.eta.5-C5H5)V(CO)3H]-, a new anionic vanadium carbonyl hydride, and a study of its reduction reaction with organic halides. Observation of a free-radical chain process having an extremely rapid metal-to-carbon hydrogen transfer step Robert J. Kinney, William D. Jones, and Robert G. Bergman pp 635 - 637; DOI: 10.1021/ja00470a051 |
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Stereochemistry of 1,4-conjugate elimination reactions Richard K. Hill and Mark G. Bock pp 637 - 639; DOI: 10.1021/ja00470a052 |
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Electrode surface modification via polymer adsorption Larry L. Miller and Michael R. Van de Mark pp 639 - 640; DOI: 10.1021/ja00470a053 |
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Isolation of a stable acylrhodium(III) hydride intermediate formed during aldehyde decarbonylation. Hydroacylation J. William Suggs pp 640 - 641; DOI: 10.1021/ja00470a054 |
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A priori calculations in isotopic exchange equilibriums D. J. DeFrees, D. Z. Hassner, W. J. Hehre, E. A. Peter, and M. Wolfsberg pp 641 - 643; DOI: 10.1021/ja00470a055 |
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Concerning the chemical identity of 6,9.alpha.-oxido-11.alpha.,15.alpha.-dihydroxyprosta-7(8),(E)13-dienoic acid Charles J. Sih and Fu-Chih Huang pp 643 - 645; DOI: 10.1021/ja00470a056 |
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Metabolic formation of 1,9,10-trihydroxy-9,10-dihydro-3-methylcholanthrene: a potential proximate carcinogen from 3-methylcholanthrene D. R. Thakker, W. Levin, A. W. Wood, A. H. Conney, T. A. Stoming, and D. M. Jerina pp 645 - 647; DOI: 10.1021/ja00470a057 |
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Crystal structure of bis(.eta.5-cyclopentadienyl)chloro(neopentylidene)tantalum, Ta(.eta.5-C5H5)2(CHCMe3)Cl, a molecule containing a twisted neopentylidene ligand with a highly obtuse Ta-C(.alpha.)-C(.beta.) angle Melvyn Rowen Churchill, Frederick J. Hollander, and Richard R. Schrock pp 647 - 648; DOI: 10.1021/ja00470a058 |
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Alkali metal cation catalysis of a photochemical reaction Richard R. Hautala and Riley H. Hastings pp 648 - 649; DOI: 10.1021/ja00470a059 |
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Preparation and rearrangements of some 8,8-dimethylhomotropylium cations Ronald F. Childs and Carol V. Rogerson pp 649 - 651; DOI: 10.1021/ja00470a060 |
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Insertion reactions of 4H-imidazolylidenes into carbon-hydrogen bonds of alcohols Uan G. Kang and Harold Shechter pp 651 - 652; DOI: 10.1021/ja00470a061 |
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Metal-metal bonded clusters in transition metal Groups 3 and 4. Synthesis and structure of three M6X12-type clusters for scandium and zirconium John D. Corbett, Richard L. Daake, Kenneth R. Poeppelmeier, and Dennis H. Guthrie pp 652 - 654; DOI: 10.1021/ja00470a062 |
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Diastereomeric transition states. High and low energy reaction pathways in the Cope rearrangement Kenneth J. Shea and Richard B. Phillips pp 654 - 655; DOI: 10.1021/ja00470a063 |
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Photochemistry of alkyl halides. 6. gem-Diiodides. A convenient method for the cyclopropanation of olefins Norbert J. Pienta and Paul J. Kropp pp 655 - 657; DOI: 10.1021/ja00470a064 |
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Stereoelectronic control in the base-catalyzed hydrogen-deuterium exchange reaction of twistan-4-one R. R. Fraser and Philippe J. Champagne pp 657 - 658; DOI: 10.1021/ja00470a065 |
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Continuous wave carbon dioxide laser induced chemistry of diborane. A thermal reaction C. Riley, S. Shatas, and Valerie Arkle pp 658 - 660; DOI: 10.1021/ja00470a066 |
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Prostaglandin endoperoxides. 6. A polar transition state in the thermal rearrangement of 2,3-dioxabicyclo[2.2.1]heptane Robert G. Salomon, Mary F. Salomon, and Daniel J. Coughlin pp 660 - 662; DOI: 10.1021/ja00470a067 |
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X-ray crystal structure of norrufescine Michael D. Klein, K. T. Buck, Michael P. Cava, and Donald Voet pp 662 - 663; DOI: 10.1021/ja00470a068 |
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Megalomicins. 6. Tertiary glycosidic macrolide antibiotics. A structural revision by carbon-13 nuclear magnetic resonance and x-ray crystallography Ton That Thang, Gabor Lukacs, Satoshi Omura, Peter Bartner, Dena L. Boxler, Raymond Brambilla, Alan K. Mallams, James B. Morton, Paul Reichert, and et al. pp 663 - 666; DOI: 10.1021/ja00470a069 |
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Molecular structure of diaquo-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatoiron(III) perchlorate and perchlorato-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatoiron(III). Two new structural types for iron(III) porphyrins M. E. Kastner, W. Robert Scheidt, Toshio Mashiko, and Christopher A. Reed pp 666 - 667; DOI: 10.1021/ja00470a070 |
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Book Reviews pp 668 - 672; DOI: 10.1021/ja00470a600 |
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Conformational polymorphism. The influence of crystal structure on molecular conformation J. Bernstein and A. T. Hagler pp 673 - 681; DOI: 10.1021/ja00471a001 |
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Partial molar volumes of some aqueous electrolytes and a transition model Prem P. Singh pp 681 - 684; DOI: 10.1021/ja00471a002 |
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Photocurrent spectroscopy of semiconductor electrodes in liquid junction solar cells A. Heller, K. C. Chang, and B. Miller pp 684 - 688; DOI: 10.1021/ja00471a003 |
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Anisotropic motion inside a micelle F. M. Menger and J. M. Jerkunica pp 688 - 691; DOI: 10.1021/ja00471a004 |
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The photoelectron and ultraviolet spectra of octamethylcyclododeca-1,3,7,9-tetrayne: a weakly antiaromatic molecule Cielo Santiago, K. N. Houk, Gary J. DeCicco, and Lawrence T. Scott pp 692 - 696; DOI: 10.1021/ja00471a005 |
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Proton magnetic resonance and conformational energy calculations of repeat peptides of tropoelastin. The hexapeptide Dan W. Urry, M. Abu-Khaled, V. Renugopalakrishnan, and Rao S. Rapaka pp 696 - 705; DOI: 10.1021/ja00471a006 |
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Determination of structures of molecular complex in solution using unpaired electron-induced nuclear magnetic relaxation. Application to adenosine 5'-monophosphate and N-methylphenazinium cation radical Yoshio Nosaka, Kazuyuki Akasaka, and Hiroyuki Hatano pp 706 - 713; DOI: 10.1021/ja00471a007 |
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A stopped-flow pulse Fourier transform nuclear magnetic resonance investigation of the rates of chlorination of metal acetylacetonates by N-chlorosuccinimide Alan J. Brown, Oliver W. Howarth, and Peter Moore pp 713 - 718; DOI: 10.1021/ja00471a008 |
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An analysis of the effects of alkyl substituents on the ionization potentials of n-alkenes David A. Krause, James W. Taylor, and Richard F. Fenske pp 718 - 723; DOI: 10.1021/ja00471a009 |
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Electronic states of organic molecules. 6. Analysis of infrared intensities. The hybrid orbital rehybridization model. Charge distribution in molecules Kenneth B. Wiberg and John J. Wendoloski pp 723 - 732; DOI: 10.1021/ja00471a010 |
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Basis set and electron correlation effects on the total electron density in water, hydrogen sulfide, and borane(1) Jozef Bicerano, Dennis S. Marynick, and William N. Lipscomb pp 732 - 739; DOI: 10.1021/ja00471a011 |
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Accurate ab initio calculations on the singlet-triplet separation in methylene Charles W. Bauschlicher and Isaiah Shavitt pp 739 - 743; DOI: 10.1021/ja00471a012 |
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The transition state for the epoxidation of ethylene with peroxyformic acid. An ab initio molecular orbital study Bozo Plesnicar, Milan Tasevski, and Andrej Azman pp 743 - 746; DOI: 10.1021/ja00471a013 |
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A theoretical study of the reaction of methane with methyl radical using several different ab initio and semiempirical methods M. T. Rayez-Meaume, J. J. Dannenberg, and J. L. Whitten pp 747 - 749; DOI: 10.1021/ja00471a014 |
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Ab initio SCF treatment of allyl anion and distorted propenyl anions Donald W. Boerth and Andrew Streitwieser pp 750 - 754; DOI: 10.1021/ja00471a015 |
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Carbon acidity. 54. Kinetic acidities of cycloalkenes with lithium cyclohexylamide Andrew Streitwieser and Donald W. Boerth pp 755 - 759; DOI: 10.1021/ja00471a016 |
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An ab initio molecular orbital study of structures and energies of spiro compounds: spiropentane, spiropentene, spiropentadiene, spiro[2.4]hepta-4,6-diene, spiro[2.4]heptatriene, and spiro[4.4]nonatetraene James Kao and Leo Radom pp 760 - 767; DOI: 10.1021/ja00471a017 |
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An INDO MO study of substituent effects upon 3JCC Victor Wray pp 768 - 770; DOI: 10.1021/ja00471a018 |
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Molecular orbital constraint of interaction coordinates. An approximate quadratic potential function B. I. Swanson, T. H. Arnold, M. J. S. Dewar, J. J. Rafalko, H. S. Rzepa, and Y. Yamaguchi pp 771 - 777; DOI: 10.1021/ja00471a019 |
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Ground states of molecules. 45. MNDO results for molecules containing beryllium Michael J. S. Dewar and Henry S. Rzepa pp 777 - 784; DOI: 10.1021/ja00471a020 |
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Calculations of electron affinities using the MNDO semiempirical SCF-MO method Michael J. S. Dewar and Henry S. Rzepa pp 784 - 790; DOI: 10.1021/ja00471a021 |
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Strength and trans influence of the rhodium-rhodium bond in rhodium(II) carboxylate dimers Joe G. Norman and Harold J. Kolari pp 791 - 799; DOI: 10.1021/ja00471a022 |
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Crystal and molecular structure of a covalent perchloric acid ester: p-tolylsulfonylmethyl perchlorate Jan B. F. N. Engberts, Hans Morssink, and Aafje Vos pp 799 - 802; DOI: 10.1021/ja00471a023 |
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Reactions of metal-to-metal multiple bonds. 1. .mu.-Allene-bis(cyclopentadienyl)tetracarbonyldimolybdenum and -ditungsten compounds. Preparation, properties, and structural characterization W. I. Bailey, M. H. Chisholm, F. A. Cotton, C. A. Murillo, and L. A. Rankel pp 802 - 807; DOI: 10.1021/ja00471a024 |
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Reactions of metal-to-metal multiple bonds. 2. Reactions of bis(cyclopentadienyl)tetracarbonyldimolybdenum with small unsaturated molecules. Structural characterization of .mu.-dimethylaminocyanamide-bis(cyclopentadienyl)tetracarbonyldimolybdenum M. H. Chisholm, F. A. Cotton, M. W. Extine, and L. A. Rankel pp 807 - 811; DOI: 10.1021/ja00471a025 |
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Positively charged ligands. The coordination behavior of sulfonium cations Richard D. Adams and Daniel F. Chodosh pp 812 - 817; DOI: 10.1021/ja00471a026 |
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A mechanistic investigation of cobaloxime complexes containing good trans labilizing ligands, including spectroscopic and rate comparisons Robert Charles Stewart and Luigi G. Marzilli pp 817 - 822; DOI: 10.1021/ja00471a027 |
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Carboxyalkyl- and carboxyphenylcobaloximes. Substituent effect of chelated cobalt Kenneth L. Brown, Allan W. Awtrey, and Ronald LeGates pp 823 - 828; DOI: 10.1021/ja00471a028 |
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Metallocyclobutanes. Preparation and structural characterization of the products of insertion of (ethylene)bis(triphenylphosphine)platinum into 1,1,2,2,-tetracyano-3-phenylcyclopropane and 1-carboethoxy-1,2,2-tricyano-trans-3-phenylcyclopropane Jayaraman Rajaram and James A. Ibers pp 829 - 838; DOI: 10.1021/ja00471a029 |
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Stereochemistry of oxidative addition of benzyl-.alpha.-d chloride and bromide to tris(triethylphosphine)palladium(0). Direct observation of optical activity in a carbon-palladium .sigma.-bonded complex Y. Becker and J. K. Stille pp 838 - 844; DOI: 10.1021/ja00471a030 |
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The dynamic .eta.1- and .eta.3-benzylbis(triethylphosphine)palladium(II) cations. Mechanisms of interconversion Y. Becker and J. K. Stille pp 845 - 850; DOI: 10.1021/ja00471a031 |
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Photochemical transformations. 20. Intermediates in the sensitized photorearrangements of the .alpha.- and .gamma.-methylallyl chlorides Stanley J. Cristol and Roger P. Micheli pp 850 - 855; DOI: 10.1021/ja00471a032 |
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Acyl migration in the acid-catalyzed decomposition of .alpha.-hydroperoxy ketones Yasuhiko Sawaki and Yoshiro Ogata pp 856 - 860; DOI: 10.1021/ja00471a033 |
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Diels-Alder cycloadditions of a bicyclobutane bridged diene. Acid and thermal stability of benzvalene derivatives as a function of substituents H. Hogeveen and W. F. J. Huurdeman pp 860 - 871; DOI: 10.1021/ja00471a034 |
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Comparison of Diels-Alder reactivity of a bicyclobutane and of a cyclobutane bridged diene H. Hogeveen, W. F. J. Huurdeman, and D. M. Kok pp 871 - 877; DOI: 10.1021/ja00471a035 |
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The aromatic Cope rearrangement. Thermal reactions of cis-1-aryl-2-vinylcyclopropanes Elliot N. Marvell and Crystal Lin pp 877 - 883; DOI: 10.1021/ja00471a036 |
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Rates of the Cope rearrangement of some 2-aryl-1,5-hexadienes Elliot N. Marvell and Thomas H. C. Li pp 883 - 888; DOI: 10.1021/ja00471a037 |
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Absolute rate constants for reactions of phenyl radicals V. Madhavan, Robert H. Schuler, and Richard W. Fessenden pp 888 - 893; DOI: 10.1021/ja00471a038 |
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Stereochemistry of ozonide formation. Effects of complexing agents and rate of warm-up Philip S. Bailey, Thomas M. Ferrell, A. Rustaiyan, Selim Seyhan, and Leonard E. Unruh pp 894 - 898; DOI: 10.1021/ja00471a039 |
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Mechanism of ozonolysis. A more flexible stereochemical concept Philip S. Bailey and Thomas M. Ferrell pp 899 - 905; DOI: 10.1021/ja00471a040 |
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A new approach to the construction of diamondoid hydrocarbons. Synthesis of anti-tetramantane William Burns, M. Anthony McKervey, Thomas R. B. Mitchell, and John J. Rooney pp 906 - 911; DOI: 10.1021/ja00471a041 |
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Intrinsic asymmetry and diastereotopism J. Reisse, R. Ottinger, P. Bickart, and K. Mislow pp 911 - 915; DOI: 10.1021/ja00471a042 |
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Approach to the aspects of driving force of inclusion by .alpha.-cyclodextrin Iwao Tabushi, Yoichi Kiyosuke, Takuji Sugimoto, and Kazuo Yamamura pp 916 - 919; DOI: 10.1021/ja00471a043 |
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Diazenyl radicals: a nitrogen-15 CIDNP and radical trapping study of unsymmetric diazenes Ned A. Porter, George R. Dubay, and John G. Green pp 920 - 925; DOI: 10.1021/ja00471a044 |
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The evidence for generation of dimethylaminocyanocarbene in the thermolysis of dimethylaminomalononitrile. The dimethylamino(dicyano- and cyano)methyl radicals, carbon analogs of the nitroxides Louis De Vries pp 926 - 933; DOI: 10.1021/ja00471a045 |
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Mononitroxides and proximate dinitroxides derived by oxidation of 2,2,4,4,5,5-hexasubstituted imidazolidines. A new series of nitroxide and dinitroxide spin labels John F. W. Keana, Robert S. Norton, Michael Morello, Donna Van Engen, and Jon Clardy pp 934 - 937; DOI: 10.1021/ja00471a046 |
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Total synthesis of dregamine and epidregamine. A general route to 2-acylindole alkaloids James P. Kutney, Gunter K. Eigendorf, Hajime Matsue, Akio Murai, Kiyoshi Tanaka, Wing L. Sung, Kojiro Wada, and Brian R. Worth pp 938 - 943; DOI: 10.1021/ja00471a047 |
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Conformational preferences of the bridging groups of cyclo-L-cystine and the active fragments of epipolythiodiketopiperazine antibiotics Allan R. Gregory and Maria Przybylska pp 943 - 949; DOI: 10.1021/ja00471a048 |
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Crystal structure and conformation of the cyclic dipeptide cyclo-(L-histidyl-L-aspartyl) trihydrate R. Ramani, K. Venkatesan, and R. E. Marsh pp 949 - 953; DOI: 10.1021/ja00471a049 |
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Sulfuranes. 35. Synthesis, reactions, and crystal and molecular structure of a sulfurane with two apical nitrogen-centered ligands: a spirodiazasulfurane L. J. Adzima, Chian C. Chiang, Iain C. Paul, and J. C. Martin pp 953 - 962; DOI: 10.1021/ja00471a050 |
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Kinetics of chlorpromazine cation radical decomposition in aqueous buffers Hung Yuan Cheng, Patricia Holt Sackett, and Richard L. McCreery pp 962 - 967; DOI: 10.1021/ja00471a051 |
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Study of the kinetics of reduction of an iron(III) porphyrin by hexaammineruthenium(II). Estimate of the self-exchange rate for a high-spin iron porphyrin complex Robert F. Pasternack and Esther G. Spiro pp 968 - 972; DOI: 10.1021/ja00471a052 |
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[5-Aspartic acid]-oxytocin: first 5-position neurohypophyseal hormone analog possessing significant biological activity Roderich Walter, Gerald Skala, and Clark W. Smith pp 972 - 973; DOI: 10.1021/ja00471a053 |
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Ipso nitration. Characterization of nitro group shifts in 4-methyl-4-nitrocyclohexa-2,5-dienones Craig E. Barnes and Philip C. Myhre pp 973 - 975; DOI: 10.1021/ja00471a054 |
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Ipso nitration. A study of the migratory aptitude of the nitro group in the 1,2-dimethyl-1-nitrocyclohexadienyl cation Craig E. Barnes and Philip C. Myhre pp 975 - 976; DOI: 10.1021/ja00471a055 |
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Europium(IV), a new oxidation state for europium. Crystal structure of dehydrated europium(II)-exchanged sodium zeolite A, Eu4.5Na3-A, partially oxidized by oxygen R. L. Firor and K. Seff pp 976 - 978; DOI: 10.1021/ja00471a056 |
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Five-coordinate europium(IV) and zero-coordinate europium(II). Crystal structure of dehydrated near-fully europium(II)-exchanged zeolite A, Eu5.5Na-A, partially oxidized by chlorine R. L. Firor and K. Seff pp 978 - 980; DOI: 10.1021/ja00471a057 |
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Cyclopropa[3,4]benzocyclobutene Dariush Davalian, Peter J. Garratt, and Muzammil M. Mansuri pp 980 - 981; DOI: 10.1021/ja00471a058 |
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On the nature of tris(2,2'-bipyridine)ruthenium(1+) ion in aqueous solution Q. G. Mulazzani, S. Emmi, P. G. Fuochi, M. Z. Hoffman, and M. Venturi pp 981 - 983; DOI: 10.1021/ja00471a059 |
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Divergent cycloaddition pathways for reaction of singlet stilbene and stilbene excimer with dimethyl fumarate Frederick D. Lewis and Douglas E. Johnson pp 983 - 984; DOI: 10.1021/ja00471a060 |
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Determination of critical micelle concentrations in micellar and reversed micellar systems by positron annihilation techniques Yan-Ching Jean and Hans J. Ache pp 984 - 985; DOI: 10.1021/ja00471a061 |
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A cyclic disulfurane with sulfur-oxygen, sulfur-carbon, and/or sulfur-nitrogen bonds. 3. Some new cyclic S,S-bis(trifluoromethyl)catecholatosulfur(IV) compounds Tomoya Kitazume and Jean'ne M. Shreeve pp 985 - 987; DOI: 10.1021/ja00471a062 |
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Spectroscopic and magnetic properties of an exchange coupled copper(II)-manganese(II) dimer David A. Krost and Gary L. McPherson pp 987 - 989; DOI: 10.1021/ja00471a063 |
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Reversible binding of dioxygen by tris(3,5-di-tert-butylcatecholato)manganese(III) in dimethyl sulfoxide Keith D. Magers, Cecil G. Smith, and Donald T. Sawyer pp 989 - 991; DOI: 10.1021/ja00471a064 |
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Novel electrochemical reactions of compounds containing strong metal-metal bonds. Oxidation of rhenium(II) dimers, Re2X4(PR3)4, by both EECC and ECEC pathways D. J. Salmon and R. A. Walton pp 991 - 993; DOI: 10.1021/ja00471a065 |
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Cationic cyclization of allenes. Preferential cyclization via vinyl cations Kenn E. Harding, James L. Cooper, and Paul M. Puckett pp 993 - 994; DOI: 10.1021/ja00471a066 |
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Gas-phase reactions of phenyltrimethylgermylcarbene. Evidence for transient formation of 1,1-dimethyl-2-phenylgermirane Ellis B. Norsoph, Brian Coleman, and Maitland Jones pp 994 - 995; DOI: 10.1021/ja00471a067 |
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Hypovalent radicals. 2. Fluorenylidene anion radical - possible redox potentials for the fluorenylidene/fluorenylidene anion radical couple Richard N. McDonald, K. J. Borhani, and M. Dale Hawley pp 995 - 996; DOI: 10.1021/ja00471a068 |
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Transition metal initiated cationic photopolymerization Michael E. Woodhouse, Frederick D. Lewis, and Tobin J. Marks pp 996 - 998; DOI: 10.1021/ja00471a069 |
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Novel iron complexes from concondensations of iron vapor with aminodifluorophosphines M. Chang, R. B. King, and M. G. Newton pp 998 - 999; DOI: 10.1021/ja00471a070 |
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Triple decker sandwich compounds: paramagnetic tris(cyclooctatetraene)dititanium and its dianion Stanislav P. Kolesnikov, Jerry E. Dobson, and Philip S. Skell pp 999 - 999; DOI: 10.1021/ja00471a071 |
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Conformational equilibrium of the 17(20) rotamers of (E)-20(22)-dehydrocholesterol William R. Nes pp 999 - 1000; DOI: 10.1021/ja00471a072 |
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Silyl phosphites. 6. Reactions of tris(trimethylsilyl) phosphite with .alpha.-halocarbonyl compounds Mitsuo Sekine, Kiyomi Okimoto, and Tsujiaki Hata pp 1001 - 1002; DOI: 10.1021/ja00471a073 |
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Tridachione, a propionate-derived metabolite of the opisthobranch mollusc Tridachiella diomedea Chris Ireland, D. John Faulkner, Barbara A. Solheim, and Jon Clardy pp 1002 - 1003; DOI: 10.1021/ja00471a074 |
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Metal-metal interactions in binuclear rhodium(I) complexes derived from the 7,16-dihydro-6,8,15,17-tetramethyldibenzo[b,i][1,4,8,11]tetraazacyclotetradecinato macrocyclic ligand Guy C. Gordon, Patrick W. DeHaven, Marvin C. Weiss, and Virgil L. Goedken pp 1003 - 1005; DOI: 10.1021/ja00471a075 |
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Unusual reactivity of trifluoroacetyl peptide chloromethyl ketones with pancreatic elastase A. Renaud, J. L. Dimicoli, P. Lestienne, and J. Bieth pp 1005 - 1007; DOI: 10.1021/ja00471a076 |
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Benzannelated annulenes. 3. A clear demonstration of importance of symmetrical Kekule structures to diatropicity (aromaticity). Synthesis of a stable, highly diatropic, dibenzannulene Reginald H. Mitchell, Robert J. Carruthers, and Ludvik Mazuch pp 1007 - 1008; DOI: 10.1021/ja00471a077 |
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Organic thermal reactions. 39. Deep-seated rearrangement in the anionic oxy-Cope system. Extremely facile epimerically unfavorable anionic oxy-Cope rearrangement of anti-bisallylic 1,5,7-triene alkoxides Tsutomu Miyashi, Atsuo Hazato, and Toshio Mukai pp 1008 - 1010; DOI: 10.1021/ja00471a078 |
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A mechanism for the biomethylation of tin by reductive cobalt-carbon bond cleavage of alkylcobalamins L. J. Dizikes, W. P. Ridley, and J. M. Wood pp 1010 - 1012; DOI: 10.1021/ja00471a079 |
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Anodic oxidation of uranocene. Evidence for new organouranium cations in solution Jared A. Butcher, James Q. Chambers, and Richard M. Pagni pp 1012 - 1013; DOI: 10.1021/ja00471a080 |
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Synthesis of highly conducting films of derivatives of polyacetylene, (CH)x C. K. Chiang, M. A. Druy, S. C. Gau, A. J. Heeger, E. J. Louis, A. G. MacDiarmid, Y. W. Park, and H. Shirakawa pp 1013 - 1015; DOI: 10.1021/ja00471a081 |
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Protonation and ionization of 4-chlorocyclohexene in superacid. A fast 1,2-hydride shift in the 4-cyclohexenyl cation Dan Farcasiu pp 1015 - 1016; DOI: 10.1021/ja00471a082 |
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Book Reviews pp 1017 - 1018; DOI: 10.1021/ja00471a600 |
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Mechanisms of the reaction of positive atomic oxygen ions with nitrogen Darrel G. Hopper pp 1019 - 1029; DOI: 10.1021/ja00472a001 |
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Force and density study on the chemical reaction process NH2 + H .fwdarw. NH3 H. Nakatsuji, T. Koga, K. Kondo, and T. Yonezawa pp 1029 - 1036; DOI: 10.1021/ja00472a002 |
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Through-bond interaction of two mutually perpendicular .pi. systems. A comparison with spiroconjugation Peter Bischof, Rolf Gleiter, and Rudolf Haider pp 1036 - 1042; DOI: 10.1021/ja00472a003 |
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Oscillations in chemical systems. 24. Oscillatory decomposition of formic acid in sulfuric acid Kenneth Showalter and Richard M. Noyes pp 1042 - 1049; DOI: 10.1021/ja00472a004 |
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Electronic structure and protonation of alkyl chlorides William L. Jorgensen pp 1049 - 1056; DOI: 10.1021/ja00472a005 |
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Chemical consequences of orbital interactions. 13. Ab initio molecular orbital study of the geometries, properties, and protonation of alkyl chlorides William L. Jorgensen pp 1057 - 1061; DOI: 10.1021/ja00472a006 |
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Vibrational energy distributions of reacting CH2(1A1) from the 4358, 3660, and 2537 .ANG. photolyses of CH2N2 and upon reaction with cyclobutane. A chemical activation study T. H. Richardson and J. W. Simons pp 1062 - 1068; DOI: 10.1021/ja00472a007 |
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Conformational analysis. 128. The Woodward-Fieser rules and .alpha.,.beta.-unsaturated ketones Tommy Liljefors and Norman L. Allinger pp 1068 - 1073; DOI: 10.1021/ja00472a008 |
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Must a molecule have a shape? R. G. Woolley pp 1073 - 1078; DOI: 10.1021/ja00472a009 |
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Induced equilibrium shifts in labile racemates. The nature of the discriminatory interactions in the Pfeiffer effect Pieter E. Schipper pp 1079 - 1084; DOI: 10.1021/ja00472a010 |
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Base-catalyzed isotopic exchange of molecular hydrogen. 4. Hydrogen isotope effects in the dimethyl sulfoxide-water system E. Buncel, E. A. Symons, and Rory A. More O'Ferrall pp 1084 - 1092; DOI: 10.1021/ja00472a011 |
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Theoretical studies of the kinetics of planar-tetrahedral equilibration in nickel(II) complexes. 1. Reaction coordinates and potential energy surfaces Lawrence L. Lohr pp 1093 - 1099; DOI: 10.1021/ja00472a012 |
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Theoretical studies of the kinetics of planar-tetrahedral equilibration in nickel(II) complexes. 2. Reaction probabilities and rate constants Lawrence L. Lohr and Erik K. Grimmelmann pp 1100 - 1105; DOI: 10.1021/ja00472a013 |
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Resonance Raman spectra of cobalt(II)-imidazole complexes: analogs of the binding site of cobalt-substituted zinc proteins Simon Salama and Thomas G. Spiro pp 1105 - 1111; DOI: 10.1021/ja00472a014 |
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Magnetic resonance investigation of the autoreduction of tetraphenylporphinatoiron(III) chloride in the presence of piperidine John Del Gaudio and Gerd N. La Mar pp 1112 - 1119; DOI: 10.1021/ja00472a015 |
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Synthetic and mechanistic studies of the reduction of .alpha.,.beta.-unsaturated carbonyl compounds by the binuclear cluster, sodium hydrogen octacarbonyldiferrate James P. Collman, Richard G. Finke, Paul L. Matlock, Robert Wahren, Robert G. Komoto, and John I. Brauman pp 1119 - 1140; DOI: 10.1021/ja00472a016 |
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Dynamics of intersystem crossing processes in solution for six-coordinate d5, d6, and d7 spin-equilibrium metal complexes of iron(III), iron(II), and cobalt(II) Eric V. Dose, Mitchell A. Hoselton, Norman Sutin, Michael F. Tweedle, and Lon J. Wilson pp 1141 - 1147; DOI: 10.1021/ja00472a017 |
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A kinetic and mechanistic study of the formation of iridium(III) ozonide complexes by the insertion of hexafluoroacetone into complexes IrX(CO)L2O2 (X = halogen, L = substituted phosphine or arsine) William B. Beaulieu, Gary D. Mercer, and D. Max Roundhill pp 1147 - 1152; DOI: 10.1021/ja00472a018 |
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Molecular orbital theory for catalysis. Structures, energy levels, and reactions of acetylene with Ni2(COD)2(RC.tplbond.CR), Ni2(C5H5)2(RC.tplbond.CR), and the nickel(111) surface Alfred B. Anderson pp 1153 - 1159; DOI: 10.1021/ja00472a019 |
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Production of hydrogen by ultraviolet irradiation of binuclear molybdenum(II) complexes in acidic aqueous solutions. Observation of molybdenum hydride intermediates in octahalodimolybdate(II) photoreactions William C. Trogler, David K. Erwin, Gregory L. Geoffroy, and Harry B. Gray pp 1160 - 1163; DOI: 10.1021/ja00472a020 |
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Chemistry and molecular structure of a product formed through enamine-ketimine tautomerism in a Pd-C(CH3):NR fragment H. C. Clark, C. R. C. Milne, and N. C. Payne pp 1164 - 1169; DOI: 10.1021/ja00472a021 |
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Specific sequestering agents for the actinides. 1. N,N',N'',N'''-Tetra(2,3-dihydroxybenzoyl)tetraazacyclotetra- and -hexadecanes Frederick L. Weitl, Kenneth N. Raymond, William L. Smith, and Thomas R. Howard pp 1170 - 1172; DOI: 10.1021/ja00472a022 |
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Mechanisms of photochemical reactions in solution. 77. The effect of configuration in some bicyclic di-.pi.-methanes with simple chromophores Richard G. Weiss and George S. Hammond pp 1172 - 1182; DOI: 10.1021/ja00472a023 |
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Stable free radicals. 8. Photochemical decomposition of 1,8-biphenylenediyl bismethyl and o-xylenyl pyridinyl diradicals Edward M. Kosower and Avraham Teuerstein pp 1182 - 1185; DOI: 10.1021/ja00472a024 |
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Stable free radicals. 9. Magnesium and other metal halide complexes of pyridinyl diradicals Edward M. Kosower, Joseph Hajdu, and Janos B. Nagy pp 1186 - 1193; DOI: 10.1021/ja00472a025 |
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Aluminum trichloride .sigma. complexes of cyclobutadienes P. B. J. Driessen and H. Hogeveen pp 1193 - 1200; DOI: 10.1021/ja00472a026 |
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Radical brominations of some chloroalkanes. Evidence for anchimeric assistance by neighboring chlorine Charles R. Everly, Fritz Schweinsberg, and James G. Traynham pp 1200 - 1205; DOI: 10.1021/ja00472a027 |
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Cyclohexadienyl cations. 7. Kinetics and mechanism of the acid-catalyzed dienol-benzene rearrangement V. P. Vitullo, M. J. Cashen, J. N. Marx, L. J. Caudle, and J. R. Fritz pp 1205 - 1210; DOI: 10.1021/ja00472a028 |
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Molecular orbital theory of the electronic structure of molecules. 38. Flexible olefins preferring nonplanar puckered structures Hans Ulrich Wagner, Guenter Szeimies, Jayaraman Chandrasekhar, Paul V. R. Schleyer, John A. Pople, and J. Stephen Binkley pp 1210 - 1213; DOI: 10.1021/ja00472a029 |
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Remote functionalization reactions as conformational probes for flexible alkyl chains Ronald Breslow, Jonathan Rothbard, Frederick Herman, and Matias L. Rodriguez pp 1213 - 1218; DOI: 10.1021/ja00472a030 |
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Structural effects in solvolytic reactions. 24. Solvolysis of 1-cycloalkyl-1-aryl-1-ethyl p-nitrobenzoates. Effect of .alpha.-cycloalkyl groups in stabilizing an electron-deficient center as revealed by the tool of increasing electron demand Herbert C. Brown, M. Ravindranathan, and C. Gundu Rao pp 1218 - 1222; DOI: 10.1021/ja00472a031 |
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Organic sulfur chemistry. 26. Synthesis and reactions of some new sulfur transfer reagents David N. Harpp, Kosta Steliou, and T. H. Chan pp 1222 - 1228; DOI: 10.1021/ja00472a032 |
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General acid catalyzed breakdown of ketone bisulfites P. R. Young and W. P. Jencks pp 1228 - 1235; DOI: 10.1021/ja00472a033 |
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Naphtho[1,8-cd:4,5-c'd']bis[1,2,6]thiadiazine. A compound of ambiguous aromatic character R. C. Haddon, M. L. Kaplan, and J. H. Marshall pp 1235 - 1239; DOI: 10.1021/ja00472a034 |
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Solvent effects of water and fluorosulfuric acid on proton transfer equilibriums and the energies of solvation of gaseous onium ions R. W. Taft, J. F. Wolf, J. L. Beauchamp, G. Scorrano, and E. M. Arnett pp 1240 - 1249; DOI: 10.1021/ja00472a035 |
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Vinyl ether hydrolysis. 10. Methyl .alpha.-cyclopropylvinyl ether. A search for a change in reaction mechanism A. J. Kresge and W. K. Chwang pp 1249 - 1253; DOI: 10.1021/ja00472a036 |
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Fluorescence probes in reversed micelles. Luminescence intensities, lifetimes, quenching, energy transfer, and depolarization of pyrene derivatives in cyclohexane in the presence of dodecylammonium propionate aggregates Glenn D. Correll, Raymond N. Cheser, Faruk Nome, and Janos H. Fendler pp 1254 - 1262; DOI: 10.1021/ja00472a037 |
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Oxycyclopropanes in organochemical synthesis. Total syntheses of (-)-valeranone and (.+-.)-grandisol Ernest Wenkert, David A. Berges, and Norman F. Golob pp 1263 - 1267; DOI: 10.1021/ja00472a038 |
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Oxycyclopropanes in organochemical synthesis. Total syntheses of (.+-.)-.alpha.-cuparenone and (.+-.)-.beta.-vetivone Ernest Wenkert, Brian L. Buckwalter, Afranio A. Craveiro, Eduardo L. Sanchez, and Sharatchandra S. Sathe pp 1267 - 1273; DOI: 10.1021/ja00472a039 |
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Measurement of hydrogen exchange at the tyrosine residues in ribonuclease A by stopped-flow and ultraviolet spectroscopy Mamoru Nakanishi and Masamichi Tsuboi pp 1273 - 1275; DOI: 10.1021/ja00472a040 |
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Electronic structure of sulfur compounds. 23. Photoelectron spectra of some pyrazolinethiones, 1,2,3-triazolinethiones, and 4-(1,2,3-triazolium) sulfides. Evidence of an abnormal effect of methylation C. Guimon, G. Pfister-Guillouzo, and M. Begtrup pp 1275 - 1278; DOI: 10.1021/ja00472a041 |
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Conformational and ion binding studies of a cyclic pentapeptide. Evidence for .beta. and .gamma. turns in solution Lila G. Pease and Christopher Watson pp 1279 - 1286; DOI: 10.1021/ja00472a042 |
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Crystal structure and conformation of cyclo-(glycylprolylglycyl-D-alanylprolyl) containing 4 .fwdarw. 1 and 3 .fwdarw. 1 intramolecular hydrogen bonds Isabella L. Karle pp 1286 - 1289; DOI: 10.1021/ja00472a043 |
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Enzymic hydroxylation of ferrocene Robert P. Hanzlik and William H. Soine pp 1290 - 1291; DOI: 10.1021/ja00472a044 |
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Hemiacetal buildup during acetal hydrolysis James L. Jensen and Paul A. Lenz pp 1291 - 1293; DOI: 10.1021/ja00472a045 |
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Photochemical reactions in organized monolayer assemblies. 8. Environmental effects on photochemical reactions: contrasts in the photooxidation behavior of protoporphyrin IX in solution, monolayer films, organized monolayer assemblies, and micelles Barbara E. Horsey and David G. Whitten pp 1293 - 1295; DOI: 10.1021/ja00472a046 |
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Radical-induced pseudocontact shifts John C. Waterton and Jeremy K. M. Sanders pp 1295 - 1296; DOI: 10.1021/ja00472a047 |
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High resolution phosphorus-31 and carbon-13 nuclear magnetic resonance spectra of unsonicated model membranes R. A. Haberkorn, J. Herzfeld, and R. G. Griffin pp 1296 - 1298; DOI: 10.1021/ja00472a048 |
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Photocalorimetry. Enthalpies of photolysis of trans-azobenzene, ferrioxalate and cobaltioxalate ions, chromium hexacarbonyl, and dirhenium decarbonyl Arthur W. Adamson, Arnd Vogler, Horst Kunkely, and Rudolf Wachter pp 1298 - 1300; DOI: 10.1021/ja00472a049 |
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The relationship between metallacyclopentanes and bis(olefin)-metal complexes R. H. Grubbs and A. Miyashita pp 1300 - 1302; DOI: 10.1021/ja00472a050 |
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.alpha.-Diketone sensitized photooxidation of pyrimidines Hong-Son Ryang and Shih Yi Wang pp 1302 - 1303; DOI: 10.1021/ja00472a051 |
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Stereochemistry of the hydroxypalladation of ethylene. Evidence for trans addition in the wacker process J. K. Stille and R. Divakaruni pp 1303 - 1304; DOI: 10.1021/ja00472a052 |
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Specific catalysis of ester hydrolysis by a new water-soluble heterocyclophane Iwao Tabushi, Yoshio Kimura, and Kazuo Yamamura pp 1304 - 1306; DOI: 10.1021/ja00472a053 |
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Photochemical formation of methylenecyclopropane analogs. 2. Tris(imino)methanes. An electron spin resonance identification of nitrogen analogs of trimethylenemethane Helmut Quast, Lothar Bieber, and Wayne C. Danen pp 1306 - 1307; DOI: 10.1021/ja00472a054 |
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Energetics of the thermal polymerization of a diacetylene crystal R. R. Chance, G. N. Patel, E. A. Turi, and Y. P. Khanna pp 1307 - 1309; DOI: 10.1021/ja00472a055 |
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Formose reactions. 5. A selective formose reaction Yoshihiro Shigemasa, Osamu Nagae, Chikahiro Sakazawa, Ruka Nakashima, and Teruo Matsuura pp 1309 - 1310; DOI: 10.1021/ja00472a056 |
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Correlation of electronic spectra of metalloporphyrins and metalloproteins James C. W. Chien pp 1310 - 1312; DOI: 10.1021/ja00472a057 |
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.pi.-arene complexes of nickel(II) stabilized by .sigma.-bonded pentafluorophenyl ligands. Homogeneous arene hydrogenation catalysis and unusually labile .pi.-arene ligands Kenneth J. Klabunde, Bruce B. Anderson, Michael Bader, and Lewis J. Radonovich pp 1313 - 1314; DOI: 10.1021/ja00472a058 |
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Reactions of carbenes at low temperatures. Diphenylcarbene and isobutene Robert A. Moss and John K. Huselton pp 1314 - 1315; DOI: 10.1021/ja00472a059 |
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Selective olefin dimerization via tantallocyclopentane complexes S. J. McLain and R. R. Schrock pp 1315 - 1317; DOI: 10.1021/ja00472a060 |
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A novel 16-electron cyclooctenyliron(II) cation S. D. Ittel, F. A. Van-Catledge, C. A. Tolman, and J. P. Jesson pp 1317 - 1318; DOI: 10.1021/ja00472a061 |
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Binding and activation of enzymic substrates by metal complexes. 4. Structural evidence for acetylene as a four-electron donor in carbonylacetylenebis(diethyldithiocarbamate)tungsten Louis Ricard, Raymond Weiss, W. E. Newton, Grace J. J. Chen, and John W. McDonald pp 1318 - 1320; DOI: 10.1021/ja00472a062 |
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Reversible binding of acetylene by oxobis(diethyldithiocarbamate)molybdenum E. A. Maatta, R. A. D. Wentworth, W. E. Newton, John W. McDonald, and Gerald D. Watt pp 1320 - 1321; DOI: 10.1021/ja00472a063 |
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On the mechanism of the thermal Cope rearrangement of allyl-substituted cyclopropenes Albert Padwa and Thomas J. Blacklock pp 1321 - 1323; DOI: 10.1021/ja00472a064 |
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Laser-induced chemiluminescence: variation of reaction rates with reagent approach geometry Ron C. Estler and Richard N. Zare pp 1323 - 1324; DOI: 10.1021/ja00472a065 |
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Carbanions from deprotonation of .alpha.-(phenylthio)alkaneboronic esters Donald S. Matteson and Karl Arne pp 1325 - 1326; DOI: 10.1021/ja00472a066 |
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Additions and Corrections - 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 1326 - 1326; DOI: 10.1021/ja00472a600 |
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Additions and Corrections - Cyclic Peptides. 17. Metal and Amino Acid Complexes of cyclo(Pro-Gly)4 and Analogues Studies by Nuclear Magnetic Resonance and Circular Dichroism Vincent Madison, Charles M. Deber, and Elkan R. Blout pp 1326 - 1326; DOI: 10.1021/ja00472a601 |
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Additions and Corrections - 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 1326 - 1327; DOI: 10.1021/ja00472a602 |
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Additions and Corrections - 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 1327 - 1327; DOI: 10.1021/ja00472a603 |
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Additions and Corrections - New Synthetic Reactions. Stereoreversed Cyclobutanone Formation Utilizing Selenoxide as a Leaving Group Barry M. Trost, and Paul H. Scudder pp 1327 - 1327; DOI: 10.1021/ja00472a604 |
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Additions and Corrections - On the Regioselectivity of the Catalyzed and Uncatalyzed Diels-Alder Reaction Barry M. Trost, Joachim Ippen, and William C. Vladuchick pp 1327 - 1327; DOI: 10.1021/ja00472a605 |
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Book Reviews pp 1327 - 1332; DOI: 10.1021/ja00472a606 |
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Multiplicity of the ground state and magnitude of the T1-S0 gap in substituted carbenes N. Colin Baird and Kathleen F. Taylor pp 1333 - 1338; DOI: 10.1021/ja00473a001 |
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Electronic states of the nickel oxide molecule Stephen P. Walch and W. A. Goddard pp 1338 - 1348; DOI: 10.1021/ja00473a002 |
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Dissociation energies, electron affinities, and electronegativities of diatomic molecules. An empirical correlation with predictions for XY, XY+, and XY- William F. Sheehan pp 1348 - 1352; DOI: 10.1021/ja00473a003 |
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Structure of fluoromethyl radicals. Conjugative and inductive effects Fernando Bernardi, William Cherry, Sason Shaik, and Nicolaos D. Epiotis pp 1352 - 1356; DOI: 10.1021/ja00473a004 |
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Correlation between exothermicity, rate, and negative temperature dependence in slow ion-molecule reactions M. Meot-Ner and F. H. Field pp 1356 - 1359; DOI: 10.1021/ja00473a005 |
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Theoretical studies of thermal rearrangements. Methylenecyclopropane and barriers to internal rotation in biradicals D. A. Dixon, R. Foster, T. A. Halgren, and W. N. Lipscomb pp 1359 - 1365; DOI: 10.1021/ja00473a006 |
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Localized molecular orbitals for dinitrogen dioxide, dinitrogen trioxide, and dinitrogen tetroxide S. Kishner, M. A. Whitehead, and M. S. Gopinathan pp 1365 - 1371; DOI: 10.1021/ja00473a007 |
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Ab initio calculations on large molecules using molecular fragments. Configuration interaction studies on the ground and lower excited states of N-methylcarbazole Deni Murk, Larry E. Nitzsche, and Ralph E. Christoffersen pp 1371 - 1378; DOI: 10.1021/ja00473a008 |
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The vinylidene-acetylene rearrangement. A self-consistent electron pairs study of a model unimolecular reaction Clifford E. Dykstra and Henry F. Schaefer pp 1378 - 1382; DOI: 10.1021/ja00473a009 |
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CNDO/2 localized molecular orbital studies on disulfur dinitride and tetrasulfur dinitride R. R. Adkins and A. G. Turner pp 1383 - 1387; DOI: 10.1021/ja00473a010 |
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Molecular orbital theory of the hydrogen bond. 18. Methyl substituent effects on amide hydrogen bonding Janet E. Del Bene pp 1387 - 1394; DOI: 10.1021/ja00473a011 |
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Molecular orbital theory of the hydrogen bond. 19. Amide hydrogen bonding in excited n .fwdarw. .pi.* states Janet E. Del Bene pp 1395 - 1398; DOI: 10.1021/ja00473a012 |
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A theoretical study of proton addition to oxirane, aziridine, and 2-azirene J. Catalan and M. Yanez pp 1398 - 1401; DOI: 10.1021/ja00473a013 |
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Sources of line width in boron-11 nuclear magnetic resonance spectra. Scalar relaxation and boron-boron coupling in tetraborane(10) and pentaborane(9) Richard Weiss and Russell N. Grimes pp 1401 - 1405; DOI: 10.1021/ja00473a014 |
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Studies of solution character by molecular spectroscopy. 7. Ion sites for sodium tetracarbonylcobaltate in oxetane, 1,2-dimethoxyethane, and tetrahydrofuran from 300 to 150 K Walter F. Edgell, Shankar Hegde, and Angelo Barbetta pp 1406 - 1417; DOI: 10.1021/ja00473a015 |
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Hydrogen bond cooperativity in suprabinary complexes. Vapor pressure data for the methanol-n-hexadecane-N,N-dimethyltetradecylamine system Edwin E. Tucker and Sherril D. Christian pp 1418 - 1426; DOI: 10.1021/ja00473a016 |
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Poly(crown ether) catalyzed decarboxylation of 6-nitrobenzisoxazole-3-carboxylate Shailesh C. Shah and Johannes Smid pp 1426 - 1432; DOI: 10.1021/ja00473a017 |
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A theory of the circular dichroism of the d-d transitions of chiral complexes Pieter E. Schipper pp 1433 - 1441; DOI: 10.1021/ja00473a018 |
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Stereodynamics of enantiomerization in bis(diisopropylamino)aminoboranes Kay K. Curry and John W. Gilje pp 1442 - 1449; DOI: 10.1021/ja00473a019 |
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Reaction of eaq- into excited states of tris(2,2'-bipyridine)ruthenium(2+) Charles D. Jonah, Max S. Matheson, and Dan Meisel pp 1449 - 1456; DOI: 10.1021/ja00473a020 |
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Photoanation of the tris(2,2'-bipyridine)ruthenium(II) cation by thiocyanate Patrick E. Hoggard and Gerald B. Porter pp 1457 - 1463; DOI: 10.1021/ja00473a021 |
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Photochemical and photophysical behavior of trans-diisothiocyanatobis(ethylenediamine)chromium(III) D. Sandrini, M. T. Gandolfi, L. Moggi, and V. Balzani pp 1463 - 1468; DOI: 10.1021/ja00473a022 |
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Stereoselectivity and mechanisms of acid-catalyzed additions of acetic acid to (E)- and (Z)-2-butene in acetic acid Daniel J. Pasto and James F. Gadberry pp 1469 - 1473; DOI: 10.1021/ja00473a023 |
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Mechanistic studies on the catalysis of isomerization of olefins by (Ph3P)3NiX M. J. D'Aniello and E. Kent Barefield pp 1474 - 1481; DOI: 10.1021/ja00473a024 |
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Stannylation/destannylation. Preparation of .alpha.-alkoxy organolithium reagents and synthesis of dendrolasin via a carbinyl carbanion equivalent W. Clark Still pp 1481 - 1487; DOI: 10.1021/ja00473a025 |
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Conformational analysis of tertiary cycloalkyl (C6, C7, C8) carbocations. Unexpected preference for the twist-boat conformation in the cyclohexyl case Roger P. Kirchen and Ted S. Sorensen pp 1487 - 1494; DOI: 10.1021/ja00473a026 |
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Stable carbocations. 212. On the structure of cyclopropylcarbinyl and cyclobutyl cations. 8,9-Dehydro-2-adamantyl and 2,5-dehydro-4-protoadamantyl cations George A. Olah, Gao Liang, Kevin A. Babiak, Thomas M. Ford, David L. Goff, Thomas K. Morgan, and Roger K. Murray pp 1494 - 1500; DOI: 10.1021/ja00473a027 |
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The effect of carbonyl substituents on the barriers to rotation in N,N-dimethylamides Myra D. Wunderlich, Lilian K. Leung, James A. Sandberg, Keith D. Meyer, and Claude H. Yoder pp 1500 - 1503; DOI: 10.1021/ja00473a028 |
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Exo-endo vs. equatorial-axial equilibriums Assessment of steric crowding in the endo cavity F. M. Menger, M. Perinis, J. M. Jerkunica, and L. E. Glass pp 1503 - 1505; DOI: 10.1021/ja00473a029 |
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Electrochemically induced aromatic nucleophilic substitution Jean Pinson and Jean Michel Saveant pp 1506 - 1510; DOI: 10.1021/ja00473a030 |
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Chemical consequences of orbital interactions. 12. Stereoelectronic effects of the protonation and properties of 2-norbornyl chlorides William L. Jorgensen and John E. Munroe pp 1511 - 1516; DOI: 10.1021/ja00473a031 |
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Molecular asymmetry in trans-thiacycloalkenes. 1. Interconversion of diastereomeric trans-2-methylthiacyclooct-4-enes V. Cere, S. Pollicino, E. Sandri, and A. Fava pp 1516 - 1520; DOI: 10.1021/ja00473a032 |
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Preparation and chemistry of vinyl triflates. 16. Mechanism of alkylation of aromatic substrates Peter J. Stang and Albert G. Anderson pp 1520 - 1525; DOI: 10.1021/ja00473a033 |
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Kinetics of halogenation of olefins and acetylenes. 5. Bromination of phenylpropiolic acid and its ethyl ester Susan J. Ehrlich and Ernst Berliner pp 1525 - 1533; DOI: 10.1021/ja00473a034 |
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Two-photon spectroscopy of the visual chromophores. Evidence for a lowest excited 1Ag--like .pi..pi.* state in all-trans-retinol (vitamin A) Robert R. Birge, James A. Bennett, Brian M. Pierce, and Terry M. Thomas pp 1533 - 1539; DOI: 10.1021/ja00473a035 |
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Nuclear magnetic resonance studies of catecholamines. Complex formation with adenosine 5'-triphosphate in aqueous solution. Stoichiometry and molecular conformations Joseph Granot pp 1539 - 1548; DOI: 10.1021/ja00473a036 |
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Approaches to the synthesis of masked p-quinone methides. Applications to the total synthesis of (.+-.)-cherylline David J. Hart, Paul A. Cain, and David A. Evans pp 1548 - 1557; DOI: 10.1021/ja00473a037 |
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A total synthesis of biotin based on the stereoselective alkylation of sulfoxides Solange Lavielle, Sonia Bory, Bernard Moreau, M. Jacqueline Luche, and Andree Marquet pp 1558 - 1563; DOI: 10.1021/ja00473a038 |
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Ternary complexes in solution. 28. Enhanced stability of ternary metal ion/adenosine 5'-triphosphate complexes. Cooperative effects caused by stacking interactions in complexes containing adenosine triphosphate, phenanthroline, and magnesium, calcium, or zinc ions Paul R. Mitchell and Helmut Sigel pp 1564 - 1570; DOI: 10.1021/ja00473a039 |
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Spatial configuration of the bizarre 5' terminus of mammalian mRNA Chong H. Kim and Ramaswamy H. Sarma pp 1571 - 1590; DOI: 10.1021/ja00473a040 |
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Proton inventories of a serine protease charge-relay model in an aprotic solvent John L. Hogg, Ray Morris, and Noel A. Durrant pp 1590 - 1594; DOI: 10.1021/ja00473a041 |
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syn-Tricyclo[4.2.1.12,5]decane. Comparison with anti-tricyclo[4.2.1.12,5]decane Leo A. Paquette, Gerhard Klein, and Christopher W. Doecke pp 1595 - 1596; DOI: 10.1021/ja00473a042 |
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syn-Tricyclo[4.2.1.12,5]deca-3,7-diene, the head-to-head [4 + 4] dimer of cyclopentadiene Christopher W. Doecke, Gerhard Klein, and Leo A. Paquette pp 1596 - 1597; DOI: 10.1021/ja00473a043 |
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Use of phenyl vinyl sulfoxide as an acetylene equivalent in Diels-Alder cycloadditions Leo A. Paquette, Rudi E. Moerck, Bijan Harirchian, and Philip D. Magnus pp 1597 - 1599; DOI: 10.1021/ja00473a044 |
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Reversible charge control of nortriquinacenyl-tetracyclo[4.2.1.03,5.04,9]nonenyl isomerizations Leo A. Paquette, Charles R. Degenhardt, and Howard C. Berk pp 1599 - 1600; DOI: 10.1021/ja00473a045 |
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Domino Diels-Alder reactions. 4. C16-Hexaquinacene Leo A. Paquette, Robert A. Snow, Jean L. Muthard, and Tadeusz Cynkowski pp 1600 - 1602; DOI: 10.1021/ja00473a046 |
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Design and study of a photosensitive interface: a derivatized n-type silicon photoelectrode Mark S. Wrighton, Richard G. Austin, Andrew B. Bocarsly, Jeffrey M. Bolts, Otto Haas, Kenneth D. Legg, Louis Nadjo, and Michael C. Palazzoto pp 1602 - 1603; DOI: 10.1021/ja00473a047 |
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Regarding the mechanism of carbon-hydrogen bond acidification by sulfur Weston Thatcher Borden, Ernest R. Davidson, Niels H. Andersen, Alan D. Denniston, and Nicholaos D. Epiotis pp 1604 - 1605; DOI: 10.1021/ja00473a048 |
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Lewis acid catalyzed acyl migration with optically active (Z)- and (E)-1,3-diphenyl-2-buten-1-one oxide. Evidence of a concerted pathway John M. Domagala and Robert D. Bach pp 1605 - 1607; DOI: 10.1021/ja00473a049 |
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The 1,3-dimethyltriazaallyl radical F. Bernardi, M. Guerra, L. Lunazzi, G. Panciera, and G. Placucci pp 1607 - 1608; DOI: 10.1021/ja00473a050 |
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Synthesis and direct spectroscopic observation of a 1,1-dialkyldiazene. Infrared and electronic spectrum of N-(2,2,6,6-tetramethylpiperidyl)nitrene William D. Hinsberg and Peter B Dervan pp 1608 - 1610; DOI: 10.1021/ja00473a051 |
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A structural model for type 3 copper in multicopper oxidases Robert H. Lane, Nantelle S. Pantaleo, James K. Farr, William M. Coney, and M. Gary Newton pp 1610 - 1611; DOI: 10.1021/ja00473a052 |
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Gas phase basicity of silanamines K. J. Shea, R. Gobeille, J. Bramblett, and E. Thompson pp 1611 - 1613; DOI: 10.1021/ja00473a053 |
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Thermal characteristics of a refolding transition. The alkaline transition of .alpha.-chymotrypsin James D. Stoesz and Rufus W. Lumry pp 1613 - 1614; DOI: 10.1021/ja00473a054 |
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A virtually completely asymmetric synthesis Ernest L. Eliel, Jorma K. Koskimies, and Bruno Lohri pp 1614 - 1616; DOI: 10.1021/ja00473a055 |
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Total synthesis of (.+-.)-eriolanin Paul A. Grieco, Tomei Oguri, S. Gilman, and George T. DeTitta pp 1616 - 1618; DOI: 10.1021/ja00473a056 |
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A new series of minimum steric perturbation nitroxide lipid spin labels Terry D. Lee, G. Bruce Birrell, and John F. W. Keana pp 1618 - 1619; DOI: 10.1021/ja00473a057 |
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Detection and measurement of the rate of 1,3-iron shift in cycloheptatrieneiron tricarbonyl Karin J. Karel and Maurice Brookhart pp 1619 - 1621; DOI: 10.1021/ja00473a058 |
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Design of an ion-molecule reaction specific for neutral nitriles Kenneth L. Busch, Willard B. Nixon, and Maurice M. Bursey pp 1621 - 1622; DOI: 10.1021/ja00473a059 |
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Characterization of surfactant vesicles as potential membrane models. Effect of electrolytes, substrates, and fluorescence probes Chieu D. Tran, Patricia L. Klahn, Alejandro Romero, and Janos H. Fendler pp 1622 - 1624; DOI: 10.1021/ja00473a060 |
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Studies of nitrogen metabolism using carbon-13 NMR spectroscopy. 1. Streptonigrin biosynthesis Steven J. Gould and Chiu Chin Chang pp 1624 - 1626; DOI: 10.1021/ja00473a061 |
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Reactions of 1,1-dimethyl-2,3-bis(trimethylsilyl)-1-silirene and hexamethylsilirane with dimethyl sulfoxide. Insertion of dimethylsilanone into the silirene and silirane rings Dietmar Seyferth, Thomas F. O. Lim, and Don P. Duncan pp 1626 - 1627; DOI: 10.1021/ja00473a062 |
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Stereorational total synthesis of the marine diterpene dictyolene and its C-11 epimer James A. Marshall and Peter G. M. Wuts pp 1627 - 1629; DOI: 10.1021/ja00473a063 |
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.pi.,.pi.-Biradicaloid hydrocarbons: spectral characterization of singlet and triplet 1,3-perinaphthadiyl and observation of thermal and photochemical 2,3-hydrogen shifts Jean Francois Muller, Danielle Muller, Harry J. Dewey, and Josef Michl pp 1629 - 1630; DOI: 10.1021/ja00473a064 |
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Silacyclobutenes: a simple synthesis Eric Block and Larry K. Revelle pp 1630 - 1632; DOI: 10.1021/ja00473a065 |
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Complete substitution of carbonyl groups in cyclopentadienyliron dicarbonyl dimer by methylaminobis(difluorophosphine). A novel bridging CH3NPF2 ligand bonded to metals through both phosphorus and nitrogen M. G. Newton, R. B. King, M. Chang, and J. Gimeno pp 1632 - 1634; DOI: 10.1021/ja00473a066 |
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Reductive coupling of organometals induced by oxidation. Detection of metastable paramagnetic intermediates T. T. Tsou and J. K. Kochi pp 1634 - 1635; DOI: 10.1021/ja00473a067 |
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Manifestations of sulfur to sulfur through-space interactions in complex ion spectra C. A. Stein and Henry Taube pp 1635 - 1637; DOI: 10.1021/ja00473a068 |
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Preparative nucleophilic substitution with "betylates". Substrate phase transfer and substrate-reagent ion-pair reactions J. F. King, S. M. Loosmore, J. D. Lock, and M. Aslam pp 1637 - 1639; DOI: 10.1021/ja00473a069 |
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Mixed phenazine-N-methylphenazinium 7,7,8,8-tetracyano-p-quinodimethanide. A quasi-one-dimensional "metal-like" system with variable band filling Joel S. Miller and Arthur J. Epstein pp 1639 - 1641; DOI: 10.1021/ja00473a070 |
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Book Reviews pp 1641 - 1646; DOI: 10.1021/ja00473a600 |
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Ab initio SCF computations on toluene and the toluenium ion using a large contracted Gaussian basis set Walter C. Ermler and Robert S. Mulliken pp 1647 - 1653; DOI: 10.1021/ja00474a001 |
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A theoretical study concerning mechanisms of the molecular rearrangement of carbonyl compounds to oxacarbenes in the lowest triplet state Julianna A. Altmann, I. G. Csizmadia, Michael A. Robb, Keith Yates, and Peter Yates pp 1653 - 1657; DOI: 10.1021/ja00474a002 |
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Ab initio molecular orbital calculations on the water-carbon dioxide system. The reaction hydroxide(1-) ion + carbon dioxide .fwdarw. bicarbonate(1-) ion B. Jonsson, G. Karlstrom, and H. Wennerstrom pp 1658 - 1661; DOI: 10.1021/ja00474a003 |
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Relative stability of planar and perpendicular olefins Shigeru Nagase and Keiji Morokuma pp 1661 - 1666; DOI: 10.1021/ja00474a004 |
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An ab initio molecular orbital study of organic reactions. The energy, charge, and spin decomposition analyses at the transition state and along the reaction pathway Shigeru Nagase and Keiji Morokuma pp 1666 - 1672; DOI: 10.1021/ja00474a005 |
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A molecular orbital study of protonation. 3. Equilibrium structures and energies of ions RCHOH+ Janet E. Del Bene pp 1673 - 1679; DOI: 10.1021/ja00474a006 |
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The effect of micellar phase on the state and dynamics of some excited state charge transfer complexes B. Katusin-Razem, M. Wong, and J. K. Thomas pp 1679 - 1686; DOI: 10.1021/ja00474a007 |
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Transition metal alkyl chemistry at elevated carbon monoxide pressures. An infrared spectroscopic study of systems related to catalytic intermediates in homogeneous hydroformylation reactions R. B. King, A. D. King, M. Z. Iqbal, and C. C. Frazier pp 1687 - 1694; DOI: 10.1021/ja00474a008 |
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Large metal ion-centered template reactions. Chemical and spectral studies of the "superphthalocyanine" dioxocyclopentakis(1-iminoisoindolinato)uranium(VI) and its derivatives Tobin J. Marks and Djordje R. Stojakovic pp 1695 - 1705; DOI: 10.1021/ja00474a009 |
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Nitric oxide reactivity with manganese complexes containing linear pentadentate ligands W. M. Coleman and L. T. Taylor pp 1705 - 1710; DOI: 10.1021/ja00474a010 |
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Moessbauer-Zeeman spectra of some octaethylporphyrinato- and tetraphenylporphinatoiron(III) complexes David H. Dolphin, John R. Sams, Tsang Bik Tsin, and Kit L. Wong pp 1711 - 1718; DOI: 10.1021/ja00474a011 |
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The effect of energy gaps on multiple emissions in heterotrischelated rhodium(III) complexes Richard J. Watts and J. Van Houten pp 1718 - 1721; DOI: 10.1021/ja00474a012 |
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Reaction of bis(trifluoromethyl)mercury with group 4A tetrahalides. Preparation and stabilities of (trifluoromethyl)germanium and (trifluoromethyl)tin compounds R. J. Lagow, R. Eujen, L. L. Gerchman, and J. A. Morrison pp 1722 - 1726; DOI: 10.1021/ja00474a013 |
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The molybdenum-molybdenum triple bond. 4. Insertion reactions of hexakis(alkoxy)dimolybdenum compounds with carbon dioxide and single-crystal x-ray structural characterization of bis(tert-butylcarbonato)tetrakis(tert-butoxy)dimolybdenum Malcolm H. Chisholm, F. Albert Cotton, Michael W. Extine, and William W. Reichert pp 1727 - 1734; DOI: 10.1021/ja00474a014 |
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Stereochemical systematics of metal clusters. Structural characterization of a genuine one-electron metal-metal bonded cobalt dimer bis[(.eta.5-cyclopentadienyl)diphenylphosphidocobalt](1+) and related compounds by extended x-ray absorption fine structure spectroscopy Boon-Keng Teo, P. Eisenberger, and B. M. Kincaid pp 1735 - 1744; DOI: 10.1021/ja00474a015 |
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Activation of epoxides as electrophiles by transition metal ions in dilute aqueous solution Robert P. Hanzlik and Arlene Hamburg pp 1745 - 1749; DOI: 10.1021/ja00474a016 |
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Synthesis and reactivity of zerovalent platinum complexes of short-lived cyclic alkynes. Formation of monomeric platinum(II) hydroxo-, methoxo-, and .sigma.-carbon-bonded complexes by oxidative addition reactions with water, methanol, and activated hydrocarbons and catalysis of nitrile to amide hydration Martin A. Bennett and Toshikatsu Yoshida pp 1750 - 1759; DOI: 10.1021/ja00474a017 |
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Carbon-carbon bond formation promoted by transition metal carbonyls. 16. Reaction of .alpha.,.alpha.'-dibromo ketones and iron carbonyls. Mechanistic aspects R. Noyori, Y. Hayakawa, H. Takaya, S. Murai, R. Kobayashi, and N. Sonoda pp 1759 - 1765; DOI: 10.1021/ja00474a018 |
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Carbon-carbon bond formation promoted by transition metal carbonyls. 17. Reactions of polybromo ketones with 1,3-dienes in the presence of iron carbonyls. New 3 + 4 .fwdarw. 7 cyclocoupling reaction forming 4-cycloheptenones H. Takaya, S. Makino, Y. Hayakawa, and R. Noyori pp 1765 - 1777; DOI: 10.1021/ja00474a019 |
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Carbon-carbon bond formation promoted by transition metal carbonyls. 18. New synthesis of troponoid compounds via the iron carbonyl promoted cyclocoupling between polybromo ketones and 1,3-dienes H. Takaya, Y. Hayakawa, S. Makino, and R. Noyori pp 1778 - 1785; DOI: 10.1021/ja00474a020 |
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Carbon-carbon bond formation promoted by transition metal carbonyls. 19. General synthesis of tropane alkaloids via the polybromo ketone-iron carbonyl reaction Y. Hayakawa, Y. Baba, S. Makino, and R. Noyori pp 1786 - 1791; DOI: 10.1021/ja00474a021 |
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Carbon-carbon bond formation promoted by transition metal carbonyls. 20. Iron carbonyl promoted reaction of .alpha.,.alpha.'-dibromo ketones and aromatic olefins leading to 3-arylcyclopentanones. The [3 + 2] cycloaddition involving an allylic cation Y. Hayakawa, K. Yokoyama, and R. Noyori pp 1791 - 1799; DOI: 10.1021/ja00474a022 |
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Novel cyclopentenone synthesis via the iron carbonyl aided cyclocoupling between .alpha.,.alpha.'-dibromo ketones and enamines Y. Hayakawa, K. Yokoyama, and R. Noyori pp 1799 - 1806; DOI: 10.1021/ja00474a023 |
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Synthesis, properties, and reactions of dispiro[2.2.2.2]deca-4,9-diene Takashi Tsuji, Tohru Shibata, Yutaka Hienuki, and Shinya Nishida pp 1806 - 1814; DOI: 10.1021/ja00474a024 |
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A pulse radiolysis study of the quenching of aromatic carbonyl triplets by norbornadienes and quadricyclenes. The mechanism of interconversion A. J. G. Barwise, A. A. Gorman, R. L. Leyland, P. G. Smith, and M. A. J. Rodgers pp 1814 - 1820; DOI: 10.1021/ja00474a025 |
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Base-catalyzed oxygenation of tert-butylated phenols. 1. Regioselectivity in the base-catalyzed oxygenation of tert-butylphenols Akira Nishinaga, Toshio Itahara, Tadashi Shimizu, and Teruo Matsuura pp 1820 - 1825; DOI: 10.1021/ja00474a026 |
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Base-catalyzed oxygenation of tert-butylated phenols. 2. Formation of 3-aryl-2,5-di-tert-butyl-2,4-cyclopentadienones by base-catalyzed oxygenation of 4-aryl-2,6-di-tert-butylphenols: x-ray structure determination of 2,5-di-tert-butyl-3-(4-chlorophenyl)cyclopentadienone Akira Nishinaga, Toshio Itahara, Teruo Matsuura, Anton Rieker, Dieter Koch, Klaus Albert, and Peter B. Hitchcock pp 1826 - 1834; DOI: 10.1021/ja00474a027 |
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Intrinsic acidities of carbon acids. Sulfones and sulfoxides J. B. Cumming and P. Kebarle pp 1835 - 1838; DOI: 10.1021/ja00474a028 |
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Strong acid chemistry. 5. Reactions of cycloalkanes in hydrogen fluoride-tantalum pentafluoride with hydrogen M. Siskin pp 1838 - 1841; DOI: 10.1021/ja00474a029 |
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Strong acid chemistry. 6. Direct reduction of benzyl chlorides in strong acids M. Siskin and R. H. Schlosberg pp 1842 - 1843; DOI: 10.1021/ja00474a030 |
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Kinetics and mechanism of amide acetal hydrolysis. Carbon-oxygen vs. carbon-nitrogen bond cleavage in acid solutions Robert A. McClelland pp 1844 - 1849; DOI: 10.1021/ja00474a031 |
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Association phenomena. 2. Catalysis of the decomposition of acetyl phosphate by chelate micelles and by amine-ammonium micelles L. Lee Melhado and C. David Gutsche pp 1850 - 1856; DOI: 10.1021/ja00474a032 |
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Association phenomena. 3. Polyfunctional catalysis of acetyl phosphate decomposition Hon-Peng Lau and C. David Gutsche pp 1857 - 1865; DOI: 10.1021/ja00474a033 |
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Chemical effects of steric strains. 22. Rates of solvolysis of dimethyl(2-norbornyl)carbinyl p-nitrobenzoates and of the quaternization of 2-dimethylaminonorbornanes. A critical examination of the significance of steric factors in the chemistry of exo- and endo-norbornyl derivatives Herbert C. Brown and M. Ravindranathan pp 1865 - 1869; DOI: 10.1021/ja00474a034 |
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.sigma. Ground state of the benzoyloxy radical Moon B. Yim, Osamu Kikuchi, and David E. Wood pp 1869 - 1872; DOI: 10.1021/ja00474a035 |
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Pull-push mechanism for the 1,2-hydrogen rearrangement of carbenes. Substituent and deuterium isotope effects for thermal decomposition of 1-phenyl-2-diazopropanes Dean T. T. Su and Edward R. Thornton pp 1872 - 1875; DOI: 10.1021/ja00474a036 |
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Extrusion of nitrogen from cyclic and bicyclic azo compounds Paul S. Engel, Richard A. Hayes, Leonard Keifer, Sandor Szilagyi, and J. W. Timberlake pp 1876 - 1882; DOI: 10.1021/ja00474a037 |
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Synthesis and stereochemistry of chrysomelidial and plagiolactone Jerrold Meinwald and Tappey H. Jones pp 1883 - 1886; DOI: 10.1021/ja00474a038 |
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Synthesis of mercury mercaptide azetidinones via 2- and 4-methylthio-substituted cephalosporins W. A. Slusarchyk, H. E. Applegate, C. M. Cimarusti, J. E. Dolfini, P. Funke, and M. Puar pp 1886 - 1891; DOI: 10.1021/ja00474a039 |
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Kinetics of epimerization of 15(R)-methylprostaglandin E2 and of 15(S)-methylprostaglandin E2 as a function of pH and temperature in aqueous solution Margaret V. Merritt and George E. Bronson pp 1891 - 1895; DOI: 10.1021/ja00474a040 |
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Biosynthetic conversion of thebaine to codeinone. Mechanism of ketone formation from enol ether in vivo Jerold S. Horn, Ara G. Paul, and Henry Rapoport pp 1895 - 1898; DOI: 10.1021/ja00474a041 |
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Trivalent copper, superoxide, and galactose oxidase Gordon A. Hamilton, Paul K. Adolf, John De Jersey, Garrett C. DuBois, Gary R. Dyrkacz, and R. Daniel Libby pp 1899 - 1912; DOI: 10.1021/ja00474a042 |
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Conformations of polypeptide hormones by optically detected magnetic resonance and a Zimm-Bragg analysis of helical folding in glucagon David A. Deranleau, J. B. Alexander Ross, Kenneth W. Rousslang, and Alvin L. Kwiram pp 1913 - 1917; DOI: 10.1021/ja00474a043 |
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Optical and paramagnetic identification of a primary electron acceptor in bacterial photosynthesis J. Fajer, M. S. Davis, D. C. Brune, A. Forman, and J. P. Thornber pp 1918 - 1920; DOI: 10.1021/ja00474a044 |
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Products of reaction of superoxide and hydroxyl radicals with manganese(2+) cation Benon H. J. Bielski and Phillip C. Chan pp 1920 - 1921; DOI: 10.1021/ja00474a045 |
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Novel bonding mode of diphenylketene to a transition metal: a metal anchored olefin system Giuseppe Fachinetti, Claude Biran, Carlo Floriani, Angiola Chiesi-Villa, and Carlo Guastini pp 1921 - 1922; DOI: 10.1021/ja00474a046 |
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Stereoselective coupling reaction of thioamides via a dithia-Cope rearrangement Yoshinao Tamaru, Toshira Harada, and Zenichi Yoshida pp 1923 - 1925; DOI: 10.1021/ja00474a047 |
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Conformational study of eight-membered-ring organophosphorus heterocycles J. P. Dutasta and J. B. Robert pp 1925 - 1927; DOI: 10.1021/ja00474a048 |
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A highly stereoselective synthesis of Z-trisubstituted olefins via [2,3]-sigmatropic rearrangement. Preference for a pseudoaxially substituted transition state W. Clark Still and Abhijit Mitra pp 1927 - 1928; DOI: 10.1021/ja00474a049 |
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Concerning CH2:C-.cntdot.and its reaction with 14N15NO J. H. J. Dawson and N. M. M. Nibbering pp 1928 - 1929; DOI: 10.1021/ja00474a050 |
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Solid-state high resolution NMR spectroscopy of spin 1/2 nuclei (carbon-13, silicon-29, tin-119) in organic compounds Endel T. Lippmaa, Madis A. Alla, Tonis J. Pehk, and Guenter Engelhardt pp 1929 - 1931; DOI: 10.1021/ja00474a051 |
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A unique two-electron, reversible reduction of a binuclear copper(II) complex. Observation of the electrochemical behavior predicted by Polcyn and Shain for the sequential transfer of two electrons at the same potential D. Earl Fenton, R. R. Schroeder, and R. L. Lintvedt pp 1931 - 1932; DOI: 10.1021/ja00474a052 |
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Tetrahedral mercaptide complexes. Crystal and molecular structures of [(C6H5)4P]2M(SC6H5)4 complexes (M = cadmium(II), zinc(II), nickel(II), cobalt(II), and manganese(II)) D. Swenson, N. C. Baenziger, and D. Coucouvanis pp 1932 - 1934; DOI: 10.1021/ja00474a053 |
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Nitroxide spin labels as surface and structural probes for wood and cellulose and its derivatives Laurance D. Hall and J. D. Aplin pp 1934 - 1936; DOI: 10.1021/ja00474a054 |
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Molecular orbitals from group orbitals. 5. Role of steric effects in the perturbational molecular orbital method of conformational analysis Saul Wolfe, David J. Mitchell, and Myung-Hwan Whangbo pp 1936 - 1938; DOI: 10.1021/ja00474a055 |
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Total synthesis of (.+-.)-vernolepin G. R. Kieczykowski and R. H. Schlessinger pp 1938 - 1940; DOI: 10.1021/ja00474a056 |
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Synthesis of sesquiterpene antitumor lactones. 2. A new stereocontrolled total synthesis of (.+-.)-vernolepin Minoru Isobe, Hideo Iio, Tatsuhiko Kawai, and Toshio Goto pp 1940 - 1942; DOI: 10.1021/ja00474a057 |
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Total synthesis of (S)-12-hydroxy-5,8,14-cis,-10-trans-eicosatetraenoic acid (Samuelsson's HETE) E. J. Corey, Haruki Niwa, and Jochen Knolle pp 1942 - 1943; DOI: 10.1021/ja00474a058 |
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Crown ether model systems for the study of photoexcited-state response to oriented perturbers. How does a naphthalene derivative respond to an alkali metal cation in its .pi. face? James M. Larson and Lynn R. Sousa pp 1943 - 1944; DOI: 10.1021/ja00474a059 |
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Structural diversity in iron porphyrins: solution characterization of a high-spin six-coordinate ferric complex Markus Zobrist and Gerd N. La Mar pp 1944 - 1946; DOI: 10.1021/ja00474a060 |
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Novel temperature-dependent photochemical rearrangement of citral Francis Barany, Steven Wolff, and William C. Agosta pp 1946 - 1948; DOI: 10.1021/ja00474a061 |
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Simultaneous fluorination and functionalization of hydrocarbon polymers J. L. Adcock, Shoji Inoue, and R. J. Lagow pp 1948 - 1950; DOI: 10.1021/ja00474a062 |
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Addition reactions of imidyl radicals with olefins and arenes J. C. Day, M. G. Katsaros, W. D. Kocher, A. E. Scott, and P. S. Skell pp 1950 - 1951; DOI: 10.1021/ja00474a063 |
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Excited-state succinimidyl radical in thermal chain reactions P. S. Skell and J. C. Day pp 1951 - 1953; DOI: 10.1021/ja00474a064 |
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Entropy changes for the protonation of alkenes Pierre Ausloos and Sharon G. Lias pp 1953 - 1954; DOI: 10.1021/ja00474a065 |
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N-Cycloheptatrienylidenemethylamine oxide: synthesis, electronic spectra, and cycloadditions of a fulvenoid dipole Debabrata Mukherjee, L. N. Domelsmith, and K. N. Houk pp 1954 - 1957; DOI: 10.1021/ja00474a066 |
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Preparation and properties of the actinide borohydrides: protactinium(IV), neptunium(IV), and plutonium(IV) borohydrides R. H. Banks, N. M. Edelstein, R. R. Rietz, David H. Templeton, and Allan Zalkin pp 1957 - 1958; DOI: 10.1021/ja00474a067 |
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Synthesis, structure, and spectral properties of tetrathiafulvalene trichloromercurate(II), an unusual metallotetrathiaethylene T. J. Kistenmacher, M. Rossi, C. C. Chiang, R. P. Van Duyne, T. Cape, and Allen R. Siedle pp 1958 - 1959; DOI: 10.1021/ja00474a068 |
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Powerful anchimeric effect of the N-nitroso group C. J. Michejda and S. R. Koepke pp 1959 - 1960; DOI: 10.1021/ja00474a069 |
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Bis(chlorophyll)cyclophanes. New models of special pair chlorophyll Michael R. Wasielewski, Walter A. Svec, and Benjamin T. Cope pp 1961 - 1962; DOI: 10.1021/ja00474a070 |
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Thermolysis of 2-acetoxy-.DELTA.3-1,3,4-oxadiazolines. Evidence for stepwise homolysis of cyclic diazenes Dominic W. K. Yeung, Gerald A. MacAlpine, and John Warkentin pp 1962 - 1964; DOI: 10.1021/ja00474a071 |
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Electron spin resonance of methoxy radicals trapped in methanol x-irradiated at 4.2 K Machio Iwasaki and Kazumi Toriyama pp 1964 - 1965; DOI: 10.1021/ja00474a072 |
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Magnesium-25 hyperfine coupling in the bacteriochlorophyll radical cation M. C. Thurnauer, M. K. Bowman, B. T. Cope, and J. R. Norris pp 1965 - 1966; DOI: 10.1021/ja00474a073 |
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Dioxetanone chemiluminescence by the chemically initiated electron exchange pathway. Efficient generation of excited singlet states Steven P. Schmidt and Gary B. Schuster pp 1966 - 1968; DOI: 10.1021/ja00474a074 |
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Molecular recognition of DNA by small molecules. Synthesis of bis(methidium)spermine, a DNA polyintercalating molecule Peter B. Dervan and Michael M. Becker pp 1968 - 1970; DOI: 10.1021/ja00474a075 |
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Influence of alkyl substitution on the trans .fwdarw. cis photoisomerization of all-trans-retinal and related polyenes Walter H. Waddell, Daniel L. Hopkins, Motokazu Uemura, and John L. West pp 1970 - 1972; DOI: 10.1021/ja00474a076 |
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Polarized single-crystal spectroscopic studies of oxyhemerythrin Robert R. Gay and Edward I. Solomon pp 1972 - 1973; DOI: 10.1021/ja00474a077 |
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A direct technique for obtaining electron-impact mass spectra of polar, involatile compounds. Application to underivatized disaccharides William R. Anderson, Willi Frick, and G. Doyle Daves pp 1974 - 1975; DOI: 10.1021/ja00474a078 |
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Book Reviews pp 1975 - 1978; DOI: 10.1021/ja00474a600 |
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Molecular orbital model studies of the effect of strain on hyperconjugation in carbonium ions Andrew Streitwieser and Spiro Alexandratos pp 1979 - 1984; DOI: 10.1021/ja00475a001 |
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A theoretical relation for the position of the energy barrier between initial and final states of chemical reactions Arnold R. Miller pp 1984 - 1992; DOI: 10.1021/ja00475a002 |
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Reactive complex theory of photochemical reactions. A nonequilibrium approach to chemical rate processes in condensed media Dennis J. Diestler and Francis K. Fong pp 1992 - 1996; DOI: 10.1021/ja00475a003 |
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Strengths of A-A single bonds in symmetric A2B2n molecules and ions Benjamin M. Gimarc, Shakil A. Khan, and Michael C. Kohn pp 1996 - 2003; DOI: 10.1021/ja00475a004 |
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Quantum mechanical studies of the .alpha. effect M. M. Heaton pp 2004 - 2008; DOI: 10.1021/ja00475a005 |
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Avoided crossings in excited states potential energy surfaces A. Devaquet, A. Sevin, and B. Bigot pp 2009 - 2011; DOI: 10.1021/ja00475a006 |
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Expansion of molecular orbital wave functions into valence bond wave functions. A simplified procedure P. C. Hiberty and C. Leforestier pp 2012 - 2017; DOI: 10.1021/ja00475a007 |
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Molecular orbital studies of organic substituent effects. Transmission of charge and energy perturbations through rigid bicyclic skeletons in a model SN2 reaction Robert B. Davidson and C. Richard Williams pp 2017 - 2021; DOI: 10.1021/ja00475a008 |
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Bonding in acyclic hydrocarbons. An FSGO analysis and computational procedure John J. Woods and Gary Simons pp 2021 - 2029; DOI: 10.1021/ja00475a009 |
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Substituent effects on spin delocalization in triplet phenylnitrenes. 1. Para-substituted phenylnitrenes J. Herbert Hall, James M. Fargher, and Matthias R. Gisler pp 2029 - 2034; DOI: 10.1021/ja00475a010 |
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Theoretical elucidation of Faraday B terms in the magnetic circular dichroism of monosubstituted benzenes. Use of the CNDO/S-CI approximation Akira Kaito and Masahiro Hatano pp 2034 - 2040; DOI: 10.1021/ja00475a011 |
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Excitation functions of slow proton transfer reactions involving negative ions C. Lifshitz, R. L. C. Wu, and T. O. Tiernan pp 2040 - 2048; DOI: 10.1021/ja00475a012 |
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Crystal structure of .eta.5-pentamethylcyclopentadienyltriphenylphosphineethylenerhodium(I). A case of important .pi. component in a metal-olefin bond W. Porzio and M. Zocchi pp 2048 - 2052; DOI: 10.1021/ja00475a013 |
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Molecular structure and magnetic properties of .mu.-dihydroxo-bis[4-dimethylamino-2,6-pyridinedicarboxylatoaquoiron(III)]dihydrate, [(CH3)2NC7H2NO4(H2O)FeOH]2.2H2O Chia-Chih Ou, Roger A. Lalancette, Joseph A. Potenza, and Harvey J. Schugar pp 2053 - 2057; DOI: 10.1021/ja00475a014 |
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Crystal and molecular structure of the tetrameric cadmium(II) complex (Cd[SC(CH3)2CH2NH2]2CdCl2)2.2H2O Timothy G. Fawcett, Chia-Chih Ou, Joseph A. Potenza, and Harvey J. Schugar pp 2058 - 2062; DOI: 10.1021/ja00475a015 |
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Cis dihydride diphosphine complexes of platium(II) and their dehydrogenation to form dimeric platinum(0) complexes. The structure of [Pt(tert-Bu)2P(CH2)3P(tert-Bu)2]2 T. Yoshida, T. Yamagata, T. H. Tulip, James A. Ibers, and Sei Otsuka pp 2063 - 2073; DOI: 10.1021/ja00475a016 |
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Platinum(0)-platinum(0) dimers. Bonding relationships in a d10-d10 system Alain Dedieu and Roald Hoffmann pp 2074 - 2079; DOI: 10.1021/ja00475a017 |
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The olefin insertion reaction David L. Thorn and Roald Hoffmann pp 2079 - 2090; DOI: 10.1021/ja00475a018 |
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Metal clusters in catalysis. 14. The chemistry of dinuclear metal-acetylene complexes E. L. Muetterties, W. R. Pretzer, M. G. Thomas, B. F. Beier, D. L. Thorn, V. W. Day, and A. B. Anderson pp 2090 - 2096; DOI: 10.1021/ja00475a019 |
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Thermal and light-induced electron transfer between iron(II) and cobalt(III) mediated by bridging pyrazines John M. Malin, Debra A. Ryan, and Thomas V. O'Halloran pp 2097 - 2102; DOI: 10.1021/ja00475a020 |
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Matrix photoionization studies of trifluoromethyl halide systems. Infrared spectra of the CF3+, CF2X+, and CF3X+ cations in solid argon Frank T. Prochaska and Lester Andrews pp 2102 - 2108; DOI: 10.1021/ja00475a021 |
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Electron spin resonance studies of the reaction of lithium atoms with Lewis bases in argon matrices: formation of reactive intermediates. 1. Water and ammonia Paul F. Meier, Robert H. Hauge, and John L. Margrave pp 2108 - 2112; DOI: 10.1021/ja00475a022 |
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Hydrogen evolving systems. 3. Further observations on the reduction of molecular nitrogen and of other substrates in the vanadium(II) hydroxide-magnesium hydroxide system Stacey I. Zones, Miles R. Palmer, John G. Palmer, John M. Doemeny, and Gerhard N. Schrauzer pp 2113 - 2121; DOI: 10.1021/ja00475a023 |
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Molecules with T symmetry. Conformational analysis of systems of type M[C(CH3)3]4 and M[Si(CH3)3]4 by the empirical force field method Linda D. Iroff and Kurt Mislow pp 2121 - 2126; DOI: 10.1021/ja00475a024 |
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Reactions of potassium-graphite David E. Bergbreiter and James M. Killough pp 2126 - 2134; DOI: 10.1021/ja00475a025 |
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Reversible Grignard and organolithium reactions Robert A. Benkeser, Michael P. Siklosi, and Edward C. Mozdzen pp 2134 - 2139; DOI: 10.1021/ja00475a026 |
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Heteroatom directed photoarylation. Synthetic potential of the heteroatom sulfur Arthur G. Schultz, Wallace Y. Fu, Robert D. Lucci, B. Gail Kurr, Kin Ming Lo, and Matthew Boxer pp 2140 - 2149; DOI: 10.1021/ja00475a027 |
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Heteroatom directed photoarylation. Synthetic potential of the heteroatom oxygen Arthur G. Schultz, Robert D. Lucci, Wallace Y. Fu, Mitchell H. Berger, Jeanette Erhardt, and William K. Hagmann pp 2150 - 2162; DOI: 10.1021/ja00475a028 |
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Organic photochemistry in the solid state. The distance and geometric requirements for intramolecular hydrogen abstraction reactions. Structure-reactivity relationships based on x-ray crystallographic data John R. Scheffer and Alice A. Dzakpasu pp 2163 - 2173; DOI: 10.1021/ja00475a029 |
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Synthesis and crystal structure of 2,3,4,5,6,7,8,9-octahydro-2,2,5,5,8,8-hexamethyl-1H-benzo[1,2-c:3,4-c':5,6-c"]tripyrrolium tribromide dihydrate, C18H30N33+.cntdot.3Br-.2H2O Julius Ciric, Stephen L. Lawton, George T. Kokotailo, and Gary W. Griffin pp 2173 - 2175; DOI: 10.1021/ja00475a030 |
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Geometry of norbornane. X-ray crystal structure of exo-N-(2-norbornyl)benzamide M. Gary Newton, Nantelle S. Pantaleo, S. Kirbawy, and Norman L. Allinger pp 2176 - 2180; DOI: 10.1021/ja00475a031 |
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Photochemical transformations of small ring heterocyclic compounds. 93. Spatial requirements associated with the intramolecular 1,1-cycloaddition reactions of nitrile ylides Albert Padwa and Audrey Ku pp 2181 - 2190; DOI: 10.1021/ja00475a032 |
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Carboxylic acid participation in amide hydrolysis. External general base catalysis and general acid catalysis in reactions of norbornenylanilic acids Ronald Kluger and C. H. Lam pp 2191 - 2197; DOI: 10.1021/ja00475a033 |
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Ozonolysis of trans-di-tert-butylethylene. Mechanistic considerations V. Ramachandran and R. W. Murray pp 2197 - 2201; DOI: 10.1021/ja00475a034 |
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Calorimetric determination of the conformational enthalpy and entropy of 2-phenyl-1,3-dioxane. Effectively free rotation of an equatorial 2-phenyl group. Conformational equilibriums in 2,2-disubstituted 1,3-dioxanes William F. Bailey, Helen Connon, Ernest L. Eliel, and Kenneth B. Wiberg pp 2202 - 2209; DOI: 10.1021/ja00475a035 |
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Solvent participation in reactions. 2. Reactions of the cystamine anion radical O. I. Micic, M. T. Nenadovic, and P. A. Carapellucci pp 2209 - 2212; DOI: 10.1021/ja00475a036 |
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Conformational studies of tentoxin by nuclear magnetic resonance spectroscopy. Evidence for a new conformation for a cyclic tetrapeptide Daniel H. Rich and Pradip K. Bhatnagar pp 2212 - 2218; DOI: 10.1021/ja00475a037 |
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Isolation and conformational analysis of two conformers of D-methylalanine1-tentoxin Daniel H. Rich and Pradip K. Bhatnagar pp 2218 - 2224; DOI: 10.1021/ja00475a038 |
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Biradical trapping: the formation of bicyclic peroxides via the thermal and photodecomposition of azo compounds in the presence of oxygen R. Marshall Wilson and Fiona Geiser pp 2225 - 2226; DOI: 10.1021/ja00475a039 |
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Lanthanides in organic chemistry. 1. Selective 1,2 reductions of conjugated ketones Jean Louis Luche pp 2226 - 2227; DOI: 10.1021/ja00475a040 |
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Equilibrium geometry of trimethylenemethane and the absence of an adjacent secondary minimum on the triplet potential energy surface Diane M. Hood, Russell M. Pitzer, and Henry F. Schaefer pp 2227 - 2228; DOI: 10.1021/ja00475a041 |
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A simple method for obtaining x-ray photoelectron spectra of species in liquid solution Steven C. Avanzino and William L. Jolly pp 2228 - 2230; DOI: 10.1021/ja00475a042 |
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Interaction of the dicoordinate phosphorus cation 1,3-dimethyl-1,3,2-diazaphospholidide with transition metal nucleophiles R. W. Light and R. T. Paine pp 2230 - 2231; DOI: 10.1021/ja00475a043 |
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Iron carbonyl complexes containing positively charged phosphorus ligands R. G. Montemayor, Dennis T. Sauer, Suzanne Fleming, Dennis W. Bennett, Michael G. Thomas, and Robert W. Parry pp 2231 - 2233; DOI: 10.1021/ja00475a044 |
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A donor-acceptor structure for the acetyl chloride-aluminum chloride complex in methylene chloride from aluminum-27 nuclear magnetic resonance John Wilinski and R. J. Kurland pp 2233 - 2234; DOI: 10.1021/ja00475a045 |
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Ultrafast excited-state proton transfer in reversed micelles Jose R. Escabi-Perez and Janos H. Fendler pp 2234 - 2236; DOI: 10.1021/ja00475a046 |
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Steric effect on fluorescence quenching of 1,1'-binaphthyl by chiral amines Masahiro Irie, Takehiko Yorozu, and Koichiro Hayashi pp 2236 - 2237; DOI: 10.1021/ja00475a047 |
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Trisection of reaction pathways in automerization of 6-methylenebicyclo[3.2.1]oct-2-ene John M. Janusz and Jerome A. Berson pp 2237 - 2239; DOI: 10.1021/ja00475a048 |
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Heterogeneous photocatalytic synthesis of methane from acetic acid - new Kolbe reaction pathway Bernhard Kraeutler and Allen J. Bard pp 2239 - 2240; DOI: 10.1021/ja00475a049 |
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Helium(I) photoelectron spectrum of tropyl radical T. Koenig and J. C. Chang pp 2240 - 2242; DOI: 10.1021/ja00475a050 |
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A general approach to the synthesis of 1,6-dicarbonyl substrates. New applications of base-accelerated oxy-Cope rearrangements David A. Evans, David J. Baillargeon, and John V. Nelson pp 2242 - 2244; DOI: 10.1021/ja00475a051 |
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Nickel-catalyzed conjugate addition of organoaluminum acetylides to .alpha.,.beta.-enones Robert T. Hansen, Denise B. Carr, and Jeffrey Schwartz pp 2244 - 2245; DOI: 10.1021/ja00475a052 |
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Cyanoketenes. Mechanism of cycloaddition of chlorocyanoketene to imidates Harold W. Moore, Louis Hernandez, and Richard Chambers pp 2245 - 2247; DOI: 10.1021/ja00475a053 |
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Preparation of dicarbonyl(.eta.5-cyclopentadienyl)thionitrosylchromium(I). The first organometallic thionitrosyl complex Brian W. S. Kolthammer and Peter Legzdins pp 2247 - 2248; DOI: 10.1021/ja00475a054 |
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An intramolecular model of 1,3-dipolar cycloaddition to the 5,6 double bond of a pyrimidine nucleoside. A new route to the regiospecific synthesis of 4-substituted triazole reversed nucleosides Tadashi Sasaki, Katsumaro Minamoto, Toshimichi Suzuki, and Toyoyuki Sugiura pp 2248 - 2250; DOI: 10.1021/ja00475a055 |
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Abstraction of NH from HN3 by MoO[S2P(OC2H5)2]2. Structure of Mo2O3(NH)[S2P(OC2H5)2]2.THF A. W. Edelblut, Barry L. Haymore, and R. A. D. Wentworth pp 2250 - 2251; DOI: 10.1021/ja00475a056 |
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Structure and absolute configuration of tris(N-methylthioformohydroxamato)iron(III), an antibacterial metal chelate and potential iron siderochrome Keith S. Murray, Peter J. Newman, and Donald Taylor pp 2251 - 2252; DOI: 10.1021/ja00475a057 |
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Selective carbon-carbon bond formation via transition metal catalysts. 8. Controlled carbometalation. Reaction of acetylenes with organoalane-zirconocene dichloride complexes as a route to stereo- and regio-defined trisubstituted olefins David E. Van Horn and Eiichi Negishi pp 2252 - 2254; DOI: 10.1021/ja00475a058 |
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Selective carbon-carbon bond formation via transition metal catalysts. 9. Double metal catalysis in the cross-coupling reaction and its application to the stereo- and regioselective synthesis of trisubstituted olefins Eiichi Negishi, Nobuhisa Okukado, Anthony O. King, David E. Van Horn, and Barry I. Spiegel pp 2254 - 2256; DOI: 10.1021/ja00475a059 |
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Reactions of triply bonded dimetal compounds. Reversible addition of carbon monoxide to a hexakis(alkoxy)dimolybdenum compound. A molecule with a carbonyl-bridged metal-metal double bond Malcolm H. Chisholm, Raymond L. Kelly, F. Albert Cotton, and Michael W. Extine pp 2256 - 2257; DOI: 10.1021/ja00475a060 |
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Simultaneous multiple emissions from fac-XRe(CO)3(3-benzoylpyridine)2:n-.pi.* intraligand and charge-transfer emission at low temperature Paul J. Giordano, Susan M. Fredericks, Mark S. Wrighton, and David L. Morse pp 2257 - 2259; DOI: 10.1021/ja00475a061 |
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Importance of apolar binding in complex formation of cyclodextrins with adamantanecarboxylate Makoto Komiyama and Myron L. Bender pp 2259 - 2260; DOI: 10.1021/ja00475a062 |
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Synthesis of pentaammineruthenium-histidine complexes in ribonuclease A C. R. Matthews, P. M. Erickson, D. L. Van Vliet, and M. Petersheim pp 2260 - 2262; DOI: 10.1021/ja00475a063 |
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Selective photoaggregation of metal atoms to small bimetallic clusters of known size. The chromium-molybdenum system CrnMom Werner E. Klotzbuecher and Geoffrey A. Ozin pp 2262 - 2264; DOI: 10.1021/ja00475a064 |
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Preparation and isolation of .DELTA.1,4-bicyclo[2.2.0]hexene J. Casanova, J. Bragin, and F. D. Cottrell pp 2264 - 2265; DOI: 10.1021/ja00475a065 |
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Enthalpy limit in the laser-induced reaction of 1-chloro-1,1-difluoroethane R. N. Zitter and D. F. Koster pp 2265 - 2266; DOI: 10.1021/ja00475a066 |
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Product control by light intensity. The photoaddition of aldehydes to .alpha.-diketones Mordecai B. Rubin and Shai Inbar pp 2266 - 2268; DOI: 10.1021/ja00475a067 |
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Organofluorosilicates in organic synthesis. 2. A convenient procedure for preparing primary alcohols from olefins. A novel facile oxidative cleavage of carbon-silicon bonds by m-chloroperoxybenzoic acid Kohei Tamao, Toshio Kakui, and Makoto Kumada pp 2268 - 2269; DOI: 10.1021/ja00475a068 |
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Bis(2-diphenylphosphinoethyl)amine. A flexible synthesis of functionalized chelating diphosphines Michael E. Wilson, Ralph G. Nuzzo, and George M. Whitesides pp 2269 - 2270; DOI: 10.1021/ja00475a069 |
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Stereochemistry of the degenerate metathesis of terminal alkenes - the nature of the chain-carrying metal-carbene complex Charles P. Casey and Hendrik E. Tuinstra pp 2270 - 2272; DOI: 10.1021/ja00475a070 |
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Total synthesis of adriamycinone. Regiospecific synthesis of anthracyclinones via base-catalyzed cyclizations Fumio Suzuki, Steven Trenbeath, Robert D. Gleim, and Charles J. Sih pp 2272 - 2273; DOI: 10.1021/ja00475a071 |
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Selected ion fragmentation with a tandem quadrupole mass spectrometer R. A. Yost and C. G. Enke pp 2274 - 2275; DOI: 10.1021/ja00475a072 |
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Book Reviews pp 2275 - 2278; DOI: 10.1021/ja00475a600 |
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Photodissociation spectroscopy of hexatriene cations Robert C. Dunbar and Harry Ho-I Teng pp 2279 - 2283; DOI: 10.1021/ja00476a001 |
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Photodissociation spectroscopy and structural rearrangements in ions of cyclooctatetraene, styrene, and related molecules Emil W. Fu and Robert C. Dunbar pp 2283 - 2288; DOI: 10.1021/ja00476a002 |
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Spin-lattice relaxation in triphenylphosphine, triphenylarsine, and triphenylstibine Charles A. Wilkie pp 2288 - 2291; DOI: 10.1021/ja00476a003 |
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Carbon-13 ENDOR studies of organic doublet and triplet state molecules B. Kirste, H. Kurreck, W. Lubitz, and K. Schubert pp 2292 - 2299; DOI: 10.1021/ja00476a004 |
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Ion binding studied using quadrupole splittings of sodium-23(1+) ions in lyotropic liquid crystals. The dependence on surfactant type G. Lindblom, B. Lindman, and G. J. T. Tiddy pp 2299 - 2303; DOI: 10.1021/ja00476a005 |
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Ultraviolet photoelectron studies of biological pyrimidines. The valence electronic structure of cytosine C. Yu, S. Peng, I. Akiyama, J. Lin, and P. R. LeBreton pp 2303 - 2307; DOI: 10.1021/ja00476a006 |
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The effect of paramagnetic relaxation reagents on nitrogen-15 spin relaxation and the use of Gd(dpm)3 as a nitrogen-15 nuclear magnetic resonance spin label George C. Levy, James J. Dechter, and Jozef Kowalewski pp 2308 - 2314; DOI: 10.1021/ja00476a007 |
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Banana and nonbanana bonds of the carbonyl group Keith F. Purcell and J. Zapata pp 2314 - 2319; DOI: 10.1021/ja00476a008 |
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A tandem ion cyclotron resonance study of the reactions of allyl ions with benzene and substituted benzene Raymond Houriet, Thomas A. Elwood, and Jean H. Futrell pp 2320 - 2324; DOI: 10.1021/ja00476a009 |
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Quantitative comparison of theoretical calculations with the experimentally determined electron density distribution of formamide E. D. Stevens, J. Rys, and P. Coppens pp 2324 - 2328; DOI: 10.1021/ja00476a010 |
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Pseudopotential calculations. 5. Results for Group 2A and 2B dimethyls and chlorides Mark A. Ratner, J. W. Moskowitz, and Sid Topiol pp 2329 - 2334; DOI: 10.1021/ja00476a011 |
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The shapes and other properties of non-transition element complexes. 1. AB6 Benjamin M. Gimarc, Joel F. Liebman, and Michael Kohn pp 2334 - 2339; DOI: 10.1021/ja00476a012 |
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The shapes and other properties of non-transition element complexes. 2. AB4 Benjamin M. Gimarc and Shakil A. Khan pp 2340 - 2345; DOI: 10.1021/ja00476a013 |
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The shapes and other properties of non-transition element complexes. 3. AB5 Benjamin M. Gimarc pp 2346 - 2353; DOI: 10.1021/ja00476a014 |
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A theoretical study of the metal-metal interaction in binuclear complexes of transition groups 6 and 7 Marc Benard pp 2354 - 2362; DOI: 10.1021/ja00476a015 |
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Electronic structures of azolium ions and their ylides. The imidazolium, oxazolium, and thiazolium ions Haven S. Aldrich, William L. Alworth, and Nancy R. Clement pp 2362 - 2366; DOI: 10.1021/ja00476a016 |
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Stereochemistry of trans-MoX4(C2H4)2 and MoX4(O2)2 complexes C. Bachmann, J. Demuynck, and A. Veillard pp 2366 - 2369; DOI: 10.1021/ja00476a017 |
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Sulfur chelates. 31. Synthesis and characterization of aryl xanthogens, xanthate esters, and esters of O-aryl S-alkyl thiocarbonates. Synthesis and single-crystal x-ray structure of a polymeric xanthogen complex of copper(I), [CuCl(S2COC6H4-4-CH3)2]n H. W. Chen, J. P. Fackler, D. P. Schussler, and L. D. Thompson pp 2370 - 2375; DOI: 10.1021/ja00476a018 |
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Structural effects of cross-linking in polymer-bound bromotris(triphenylphosphine)rhodium(I) catalyst by x-ray absorption studies Joseph Reed, P. Eisenberger, Boon-Keng Teo, and B. M. Kincaid pp 2375 - 2378; DOI: 10.1021/ja00476a019 |
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Mono- and biscarbonyl complexes of iron(II) tetraphenylporphyrin B. B. Wayland, L. F. Mehne, and J. Swartz pp 2379 - 2383; DOI: 10.1021/ja00476a020 |
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Kinetics and mechanism of the quenching of the emission of substituted polypyridineruthenium(II) complexes. Reactions of RuL3+, *RuL32+, and RuL33+ with the copper(I)-copper(II) couple M. A. Hoselton, C. T. Lin, H. A. Schwarz, and N. Sutin pp 2383 - 2388; DOI: 10.1021/ja00476a021 |
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Multiple metal-carbon bonds. 7. Preparation and characterization of Ta(.eta.5-C5H5)2(CH2)(CH3), a study of its decomposition, and some simple reactions R. R. Schrock and P. R. Sharp pp 2389 - 2399; DOI: 10.1021/ja00476a022 |
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Proton nuclear magnetic resonance study of equilibriums and paramagnetisms of ferriprotoporphyrin IX-ligand complexations Jin-Tsai Wang, Herman J. C. Yeh, and David F. Johnson pp 2400 - 2405; DOI: 10.1021/ja00476a023 |
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Catalytic homogeneous hydrogenation of arenes. 6. Reaction scope for the (.eta.3-2-propenyl)tris(trimethyl phosphite-P)cobalt catalyst L. S. Stuhl, M. Rakowski DuBois, F. J. Hirsekorn, J. R. Bleeke, A. E. Stevens, and E. L. Muetterties pp 2405 - 2410; DOI: 10.1021/ja00476a024 |
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Electronic states of pentacarbonylchromium P. Jeffrey Hay pp 2411 - 2417; DOI: 10.1021/ja00476a025 |
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Preparation and reactions of phosphine nickelocyclopentanes R. H. Grubbs, Akira Miyashita, M. Liu, and P. Burk pp 2418 - 2425; DOI: 10.1021/ja00476a026 |
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Infrared spectra of argon matrix-isolated alkali halide salt/water complexes Bruce S. Ault pp 2426 - 2433; DOI: 10.1021/ja00476a027 |
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Reaction of uranocenes with nitro compounds Charles B. Grant and Andrew Streitwieser pp 2433 - 2440; DOI: 10.1021/ja00476a028 |
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Isotopically selective carbon dioxide transverse excitation laser induced chemical reactions of dichlorodifluoromethane and dibromodifluoromethane with olefins J. J. Ritter pp 2441 - 2444; DOI: 10.1021/ja00476a029 |
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Reactivities of amino and aminium radicals: oxidative photoaddition of tetramethyl-2-tetrazene to olefins Leon J. Magdzinski and Yuan L. Chow pp 2444 - 2448; DOI: 10.1021/ja00476a030 |
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Bridged [18]annulenes. 12b,12c,12d,12e,12f,12g-Hexahydrocoronene and its mono- and dibenzo analogs. Ring-current contribution to chemical shifts as a measure of degree of aromaticity T. Otsubo, R. Gray, and V. Boekelheide pp 2449 - 2456; DOI: 10.1021/ja00476a031 |
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Bridged [18]annulenes. A study of the synthesis and properties of 12c,12d,12e,12f-tetrahydrobenzo[g,h,i]perylene and its analogs R. B. DuVernet, O. Wennerstrom, J. Lawson, T. Otsubo, and V. Boekelheide pp 2457 - 2464; DOI: 10.1021/ja00476a032 |
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Synthesis, structure, and acetolysis of some fused cyclobutane derivatives R. L. Petty, M. Ikeda, G. E. Samuelson, C. J. Boriack, K. D. Onan, A. T. McPhail, and J. Meinwald pp 2464 - 2474; DOI: 10.1021/ja00476a033 |
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Proton exchange in gas-phase isopropylation of benzene and toluene Yukio Yamamoto, Setsuo Takamuku, and Hiroshi Sakurai pp 2474 - 2478; DOI: 10.1021/ja00476a034 |
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Concerning the mechanism of dehalogenation of halobenzene derivatives by gaseous Broensted acids Hei-Wun Leung, Hiroshi Ichikawa, Yip-Hoi Li, and Alex G. Harrison pp 2479 - 2484; DOI: 10.1021/ja00476a035 |
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Steric effects in SN2 reactions DeLos F. DeTar, Donald F. McMullen, and Narender P. Luthra pp 2484 - 2493; DOI: 10.1021/ja00476a036 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 31. Rate constants for spin trapping. 1. Primary alkyl radicals P. Schmid and K. U. Ingold pp 2493 - 2500; DOI: 10.1021/ja00476a037 |
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Increased electron demand in the solvolysis of secondary 2-norbornyl tosylates Joseph B. Lambert and H. Wayne Mark pp 2501 - 2505; DOI: 10.1021/ja00476a038 |
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Solvolysis of 6,7-dimethoxy-1,2-dimethyl-exo-2-benzonorbornenyl derivatives. Evidence for an unsymmetrical benzonorbornenyl nonclassical intermediate Harlan L. Goering, Chiu-Shan Chang, and Divakar Masilamani pp 2506 - 2510; DOI: 10.1021/ja00476a039 |
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Organosulfur compounds. 13. Optical resolution of chiral sulfinyl compounds via .beta.-cyclodextrin inclusion complexes Marian Mikolajczyk and Jozef Drabowicz pp 2510 - 2515; DOI: 10.1021/ja00476a040 |
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Glycocinnamoylspermidines, a new class of antibiotics. 3. The structures of LL-BM123.beta., .gamma.1, and .gamma.2 G. A. Ellestad, D. B. Cosulich, R. W. Broschard, J. H. Martin, M. P. Kunstmann, G. O. Morton, J. E. Lancaster, W. Fulmor, and F. M. Lovell pp 2515 - 2524; DOI: 10.1021/ja00476a041 |
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Reactions of nucleophiles with strained cyclic sulfonate esters. Broensted relationships for rate and equilibrium constants for variation of phenolate anion nucleophile and leaving group Timothy Deacon, Charles R. Farrar, Bernardus J. Sikkel, and Andrew Williams pp 2525 - 2534; DOI: 10.1021/ja00476a042 |
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N1'-Methylthiaminium diiodide. Model study on the effect of a coenzyme bound positive charge on reaction mechanisms requiring thiamin pyrophosphate Frank Jordan and Yitbarek H. Mariam pp 2534 - 2541; DOI: 10.1021/ja00476a043 |
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Reactions in inclusion molecular complexes. 2. A topochemical solid-state photoaddition of acetone to deoxycholic acid Meir Lahav, Les Leiserowitz, Ronit Popovitz-Biro, and Chia-Pin Tang pp 2542 - 2544; DOI: 10.1021/ja00476a044 |
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Hydride donation reactions of transition metal formyl complexes Charles P. Casey and Stephen M. Neumann pp 2544 - 2545; DOI: 10.1021/ja00476a045 |
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Binuclear and mixed metal formyl complexes: isolation, characterization, and chemistry J. A. Gladysz and Wilson Tam pp 2545 - 2547; DOI: 10.1021/ja00476a046 |
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6,9.alpha.-Oxido-11.alpha.,15.alpha.-dihydroxyprosta-6,(E)-13-dienoic acid methyl ester and 6,9.alpha.:6,11.alpha.-dioxido-15.alpha.-hydroxyprost-(E)-13-enoic acid methyl ester. Two isomeric forms of prostacyclin (PGI2) Katsuichi Shimoji, Yoshitaka Konishi, Yoshinobu Arai, Masaki Hayashi, and Hisashi Yamamoto pp 2547 - 2548; DOI: 10.1021/ja00476a047 |
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Conformational equilibrium in the backbone of cyclic tripeptides H. Kessler, P. Kondor, G. Krack, and P. Kraemer pp 2548 - 2550; DOI: 10.1021/ja00476a048 |
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cyclo-Triphosphorus (.delta.-P3) as a ligand in cobalt and nickel complexes with 1,1,1-tris(diphenylphosphinomethyl)ethane. Formation and structures M. Di Vaira, C. A. Ghilardi, S. Midollini, and L. Sacconi pp 2550 - 2551; DOI: 10.1021/ja00476a049 |
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Catalytic irreversible inhibition of mammalian ornithine decarboxylase (E.C.4.1.1.17) by substrate and product analogs B. W. Metcalf, P. Bey, C. Danzin, M. J. Jung, P. Casara, and J. P. Vevert pp 2551 - 2553; DOI: 10.1021/ja00476a050 |
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Existence and stability of a simple sulfide of iron(III) A. H. Stiller, B. Jack McCormick, P. Russell, and P. A. Montano pp 2553 - 2554; DOI: 10.1021/ja00476a051 |
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Carbon-carbon bond formation at C4' of a nucleoside. Synthesis and utilization of a uridine 4',5'-enamine John A. Secrist and William J. Winter pp 2554 - 2555; DOI: 10.1021/ja00476a052 |
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A simplified preparation of decaborane(14) from sodium tetrahydroborate Gary B. Dunks and Kathy Palmer Ordonez pp 2555 - 2556; DOI: 10.1021/ja00476a053 |
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An experimental determination of the geometry and electron affinity of methyl radical G. Barney Ellison, P. C. Engelking, and W. C. Lineberger pp 2556 - 2558; DOI: 10.1021/ja00476a054 |
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Chiral [16O, 17O, 18O]phosphate monoesters. 1. Asymmetric synthesis and stereochemical analysis of [1(R)-16O, 17O, 18O]phospho-(S)-propane-1,2-diol Steven J. Abbott, Stephen R. Jones, Steven A. Weinman, and Jeremy R. Knowles pp 2558 - 2560; DOI: 10.1021/ja00476a055 |
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Cubitene: an irregular twelve-membered-ring diterpene from a termite soldier Glenn D. Prestwich, David F. Wiemer, Jerrold Meinwald, and Jon Clardy pp 2560 - 2561; DOI: 10.1021/ja00476a056 |
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A stereocontrolled general synthesis of C-nucleosides R. Noyori, T. Sato, and Y. Hayakawa pp 2561 - 2563; DOI: 10.1021/ja00476a057 |
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Stabilities of carbonium ions in solution. 6. Heats of formation of simple alkyl carbonium ions in sulfuryl chloride fluoride and their relevance to the nonclassical ion question Edward M. Arnett and Craig Petro pp 2563 - 2564; DOI: 10.1021/ja00476a058 |
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Detection and trapping of a chemiluminescent o-xylylene peroxide. Chemical light formation along two separate paths Jimmie P. Smith and Gary B. Schuster pp 2564 - 2566; DOI: 10.1021/ja00476a059 |
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Bis-pericyclic reactions: retrocycloaddition and the importance of avoiding piecewise analysis James P. Snyder and Henrik Olsen pp 2566 - 2567; DOI: 10.1021/ja00476a060 |
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Organoselenium-induced ring closures. Stereoselective synthesis of cyclic .alpha.,.beta.-unsaturated sulfoxides, sulfones, and sulfides and synthesis of 6,9-sulfoxa-5(E)- and -5(Z)-prostacyclin, 6,9-sulfo-5(E)- and -5(Z)-prostacyclin, 6,9-sulfo-6.alpha.- and -6.beta.-4(E)-isoprostacyclin, and 6,9-thiaprostacyclin K. C. Nicolaou, W. E. Barnette, and R. L. Magolda pp 2567 - 2570; DOI: 10.1021/ja00476a061 |
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Carbon-14 and deuterium isotope effects during the [2 + 2] cycloaddition of diphenylketene to styrene Clair J. Collins, Ben M. Benjamin, and George W. Kabalka pp 2570 - 2571; DOI: 10.1021/ja00476a062 |
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Effects of liquid crystal solvents on the photodimerization of acenaphthylene Jeanne M. Nerbonne and Richard G. Weiss pp 2571 - 2573; DOI: 10.1021/ja00476a063 |
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Long-range steric effects in rhodium(I) cleavages of secopentaprismanes. A reversible rhodium(I)-mediated cyclobutane-diolefin conversion Philip E. Eaton and Dennis R. Patterson pp 2573 - 2575; DOI: 10.1021/ja00476a064 |
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Antineoplastic agents. 57. Isolation and structure of aphanastatin Judith Polonsky, Zoa Varon, Bernadette Arnoux, Claudine Pascard, George R. Pettit, Jean H. Schmidt, and Linda M. Lange pp 2575 - 2576; DOI: 10.1021/ja00476a065 |
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Relative acidity of superacids: hydrofluoric acid:antimony pentafluoride compared with flurorsulfuric acid:antimony pentafluoride Jean Sommer, Sylvie Schwartz, Paul Rimmelin, and Patrick Canivet pp 2576 - 2577; DOI: 10.1021/ja00476a066 |
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Insertion vs. addition of oligomeric difluorosilylenes. Evidence for the attack of oligomeric difluorosilylenes on the carbon-carbon double bond as an initial step in the insertion reactions with trans- and cis-difluoroethylene Chao-Shiuan Liu and Tsai-Lih Hwang pp 2577 - 2579; DOI: 10.1021/ja00476a067 |
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Rates of radical .beta. cleavage in photogenerated diradicals Peter J. Wagner, James H. Sedon, and Michael J. Lindstrom pp 2579 - 2580; DOI: 10.1021/ja00476a068 |
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Synthesis and characterization of the pentamolybdate ion, Mo5O17H3- M. Filowitz, W. G. Klemperer, and W. Shum pp 2580 - 2581; DOI: 10.1021/ja00476a069 |
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Application of a novel double-labeling procedure to measurement of carbonyl oxygen isotope effects on the alkaline hydrolysis and hydrazinolysis of methyl benzoate Marion H. O'Leary and John F. Marlier pp 2582 - 2583; DOI: 10.1021/ja00476a070 |
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A new and efficient total synthesis of (.+-.)-longifolene Wolfgang Oppolzer and Thierry Godel pp 2583 - 2584; DOI: 10.1021/ja00476a071 |
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Metal carbene chemistry. Formation and reactions of (.eta.5-C5H5)Fe(CO)n(CH2)+ (n = 1,2) in the gas phase by ion cyclotron resonance spectroscopy Amy E. Stevens and J. L. Beauchamp pp 2584 - 2585; DOI: 10.1021/ja00476a072 |
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Synthesis of 1,3-(dicyanomethylene)croconate salts. New bond-delocalized dianion, "Croconate Violet" Alexander J. Fatiadi pp 2586 - 2587; DOI: 10.1021/ja00476a073 |
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Cyclic peroxides. 59. On the mechanism of the rubrene-enhanced chemiluminescence of .alpha.-peroxylactones Waldemar Adam, O. Cueto, and F. Yany pp 2587 - 2589; DOI: 10.1021/ja00476a074 |
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Organic photochemistry with high energy (6.7 eV) photons: cis .dblharw. trans isomerism in cyclooctene R. Srinivasan and K. H. Brown pp 2589 - 2590; DOI: 10.1021/ja00476a075 |
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Hydrocarbon formation from metal carbonyl clusters supported on highly divided oxides A. K. Smith, A. Theolier, J. M. Basset, R. Ugo, D. Commereuc, and Y. Chauvin pp 2590 - 2591; DOI: 10.1021/ja00476a076 |
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Book Reviews pp 2592 - 2592; DOI: 10.1021/ja00476a600 |
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Permutational isomerism with bidentate ligands and other constraints D. J. Klein and A. H. Cowley pp 2593 - 2599; DOI: 10.1021/ja00477a001 |
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Cyclotetraphosphanes: geometry, 1J(PP) nuclear magnetic resonance coupling constants, and phosphorus chemical shift anisotropy. A nuclear magnetic resonance study in liquid crystals J. P. Albrand, A. Cogne, and J. B. Robert pp 2600 - 2604; DOI: 10.1021/ja00477a002 |
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The molecular structure of beryllocene Ning-Shih Chiu and Lothar Schaefer pp 2604 - 2607; DOI: 10.1021/ja00477a003 |
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Extreme conformational flexibility of the furanose ring in DNA and RNA Michael Levitt and Arieh Warshel pp 2607 - 2613; DOI: 10.1021/ja00477a004 |
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Kinetics and thermodynamics of the reactions of two iron(III) porphyrins with imidazole and 1-methylimidazole in dimethyl sulfoxide Robert F. Pasternack, Bruce S. Gillies, and James R. Stahlbush pp 2613 - 2619; DOI: 10.1021/ja00477a005 |
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Photosensitization of stilbene isomerization by palladium and platinum porphyrins, an intermolecular quantum chain process Janet A. Mercer-Smith and David G. Whitten pp 2620 - 2625; DOI: 10.1021/ja00477a006 |
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Visual pigments. 8. Hydrogen bonding effects on fluorescence properties of retinals Takeshi Takemura, P. K. Das, Gordon Hug, and Ralph S. Becker pp 2626 - 2630; DOI: 10.1021/ja00477a007 |
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Visual pigments. 9. Fluorescence of dimers of retinals Takeshi Takemura, Gordon Hug, P. K. Das, and Ralph S. Becker pp 2631 - 2634; DOI: 10.1021/ja00477a008 |
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Delayed fluorescence efficiencies of anthracene and phenanthrene Don K. K. Liu and Larry R. Faulkner pp 2635 - 2639; DOI: 10.1021/ja00477a009 |
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Photochemical extrusion of nitrogen in azo compounds. An ab initio SCF-CI study B. Bigot, A. Sevin, and A. Devaquet pp 2639 - 2642; DOI: 10.1021/ja00477a010 |
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Activity coefficients of an electrolyte A or B in a ternary mixture (A + B + water) and a transition model Prem P. Singh pp 2642 - 2645; DOI: 10.1021/ja00477a011 |
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Topological orbitals, graph theory, and ionization potentials of saturated hydrocarbons William C. Herndon, M. Lawrence Ellzey, and Krishnaiyengar S. Raghuveer pp 2645 - 2650; DOI: 10.1021/ja00477a012 |
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Ionization potentials of water from valence bond and molecular orbital wave functions Daniel M. Chipman pp 2650 - 2654; DOI: 10.1021/ja00477a013 |
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Ab initio calculation of the reaction path for the addition of singlet (1A1) methylene to ethylene Bronislaw Zurawski and Werner Kutzelnigg pp 2654 - 2659; DOI: 10.1021/ja00477a014 |
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Insertion reaction of a nucleophilic carbene. A molecular orbital theoretical study Herbert Kollmar pp 2660 - 2664; DOI: 10.1021/ja00477a015 |
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The stability of alkyl anions. A molecular orbital theoretical study H. Kollmar pp 2665 - 2669; DOI: 10.1021/ja00477a016 |
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Second-row molecular orbital calculations. 5. A minimal basis INDO for sodium-chlorine Mark S. Gordon, Mark D. Bjorke, Fred J. Marsh, and Michael S. Korth pp 2670 - 2678; DOI: 10.1021/ja00477a017 |
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The interpretation of carbon-13 spin-lattice relaxation resulting from ring puckering in proline Robert E. London pp 2678 - 2685; DOI: 10.1021/ja00477a018 |
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Metal-nitroxyl interactions. 3. Spin-labeled copper salicylaldimines D. L. DuBois, G. R. Eaton, and S. S. Eaton pp 2686 - 2689; DOI: 10.1021/ja00477a019 |
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Copper(II)-histidine stereochemistry. Structure of L-histidinato-D-histidinatodiaquocopper(II) tetrahydrate N. Camerman, J. K. Fawcett, T. P. A. Kruck, B. Sarkar, and A. Camerman pp 2690 - 2693; DOI: 10.1021/ja00477a020 |
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Mechanism of the photochemistry and photophysics of the tris(2,2'-bipyridine)chromium(III) ion in aqueous solution M. Maestri, F. Bolletta, L. Moggi, V. Balzani, M. S. Henry, and M. Z. Hoffman pp 2694 - 2701; DOI: 10.1021/ja00477a021 |
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Photoinduced substitution and oxidative addition reactions of pentacarbonylmanganese(-1) and tetracarbonyl(triphenylphosphine)manganese(-1) Robert A. Faltynek and Mark S. Wrighton pp 2701 - 2705; DOI: 10.1021/ja00477a022 |
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Halogen exchange reactions of methyl fluoride with gaseous Group 4 chlorocations and solid Group 3 chlorides. A study of parallels in the chemistry of isoelectronic species R. Kinser, J. Allison, T. G. Dietz, M. DeAngelis, and D. P. Ridge pp 2706 - 2708; DOI: 10.1021/ja00477a023 |
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A spectroscopic and neutron diffraction investigation of structure, bonding, and molecular dynamics in bis(methylcyclopentadienyl)hafnium bis(tetrahydroborate), (.eta.5-CH3C5H4)2Hf(BH4)2 Paul L. Johnson, Steven A. Cohen, Tobin J. Marks, and Jack M. Williams pp 2709 - 2716; DOI: 10.1021/ja00477a024 |
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Reduction of carbon monoxide promoted by alkyl and hydride derivatives of permethylzirconocene Juan M. Manriquez, Donald R. McAlister, Robert D. Sanner, and John E. Bercaw pp 2716 - 2724; DOI: 10.1021/ja00477a025 |
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Electrochemistry of nickel(II) and the behavior of oxide ions in chloroaluminate melts Bernard Gilbert and R. A. Osteryoung pp 2725 - 2730; DOI: 10.1021/ja00477a026 |
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Electrochemical characterization of iron(II) and iron(I) phthalocyanine-amine derivatives K. M. Kadish, L. A. Bottomley, and J. S. Cheng pp 2731 - 2737; DOI: 10.1021/ja00477a027 |
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Alkyl group isomerization in the oxidative addition of acyl chlorides to iridium(I) complexes M. A. Bennett, R. Charles, and T. R. B. Mitchell pp 2737 - 2743; DOI: 10.1021/ja00477a028 |
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Tetrakis(alkoxy) and tetrakis(trialkylsiloxy) compounds of molybdenum(IV) Malcolm H. Chisholm, William W. Reichert, and Peter Thornton pp 2744 - 2748; DOI: 10.1021/ja00477a029 |
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A systematic x-ray absorption study of molybdenum complexes. The accuracy of structural information from extended x-ray absorption fine structure Stephen P. Cramer, Keith O. Hodgson, Edward I. Stiefel, and William E. Newton pp 2748 - 2761; DOI: 10.1021/ja00477a030 |
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Oxygen binding to cobalt porphyrins James P. Collman, John I. Brauman, Kenneth M. Doxsee, Thomas R. Halbert, Susan E. Hayes, and Kenneth S. Suslick pp 2761 - 2766; DOI: 10.1021/ja00477a031 |
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Binding of a tetraammineruthenium complex to imidazole and purine derivatives under equilibrium conditions Gilbert M. Brown, James E. Sutton, and Henry Taube pp 2767 - 2774; DOI: 10.1021/ja00477a032 |
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Reactions of coordinated molecules. 12. Preparation of cis-(OC)4Re[CH3C(O)][CH3CN(C6H5)(H)]: the ketamine tautomer of a metallo-.beta.-ketimine molecule C. M. Lukehart and Jane V. Zeile pp 2774 - 2778; DOI: 10.1021/ja00477a033 |
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Nucleophilic aromatic substitution by organostannylsodiums. A second-order reaction displaying a solvent cage effect Karl R. Wursthorn, Henry G. Kuivila, and Gary F. Smith pp 2779 - 2789; DOI: 10.1021/ja00477a034 |
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Three-electron oxidations. 13. Intramolecular cooxidation of 2,7-dihydroxyheptanoic acid. Structure of the transition state in the chromium(VI) oxidation of alcohols K. G. Srinivasan and Jan Rocek pp 2789 - 2795; DOI: 10.1021/ja00477a035 |
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Phase-transfer catalysis. Nucleophilicity of anions in aqueous organic two-phase reactions catalyzed by onium salts. A comparison with homogeneous organic systems Dario Landini, Angelamaria Maia, and Fernando Montanari pp 2796 - 2801; DOI: 10.1021/ja00477a036 |
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Mechanisms of elimination reactions. 29. Deuterium kinetic isotope effects in eliminations from amine oxides. The consequences of nonlinear proton transfer Wen-Bin Chiao and William H. Saunders pp 2802 - 2805; DOI: 10.1021/ja00477a037 |
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Conformations of four-membered ring hydrazines and hydrazine radical cations S. F. Nelsen, V. E. Peacock, G. R. Weisman, M. E. Landis, and J. A. Spencer pp 2806 - 2810; DOI: 10.1021/ja00477a038 |
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Dediazoniation of arenediazonium ions in homogeneous solution. 10. Solvent effects on the reactions of benzene- and 2,4,6-trimethylbenzenediazonium ion. Evidence for two intermediates Ivanka Szele and Heinrich Zollinger pp 2811 - 2815; DOI: 10.1021/ja00477a039 |
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Dediazoniation of arenediazonium ions in homogeneous solution. 11. Evidence for two intermediates in the reaction of the 2,4,6-trimethylbenzenediazonium ion in 2,2,2-trifluoroethanol Yoji Hashida, Robin G. M. Landells, Graham E. Lewis, Ivanka Szele, and Heinrich Zollinger pp 2816 - 2823; DOI: 10.1021/ja00477a040 |
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Intramolecular proton-transfer mechanism in the uracil monoanions and derivatives. A temperature-jump study O. Bensaude, J. Aubard, M. Dreyfus, G. Dodin, and J. E. Dubois pp 2823 - 2827; DOI: 10.1021/ja00477a041 |
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Host-guest complexation. 10. Designed chiral recognition in solution between carboxyl-containing macrocyclic polyethers and an .alpha.-amino acid Joseph M. Timko, Roger C. Helgeson, and Donald J. Cram pp 2828 - 2834; DOI: 10.1021/ja00477a042 |
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Chemistry of 4,4-dimethoxycyclohexa-2,5-dienone. Unusual formation of bridged polycyclic compounds C. H. Foster and D. A. Payne pp 2834 - 2837; DOI: 10.1021/ja00477a043 |
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Photopolymerization of chiral crystals. 1. The planning and execution of a topochemical solid-state asymmetric synthesis with quantitative asymmetric induction Lia Addadi and Meir Lahav pp 2838 - 2844; DOI: 10.1021/ja00477a044 |
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Chemistry of the sulfur-nitrogen bond. 14. Arenesulfenic acids from N-alkylidenearenesulfinamides (sulfinimines) Franklin A. Davis, Arthur J. Friedman, and Upender K. Nadir pp 2844 - 2852; DOI: 10.1021/ja00477a045 |
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Homolytic displacement at sulfur by the hydrogen atom. Formation of hydrogen sulfide in the liquid-phase photolysis of thiols William A. Pryor and Eric G. Olsen pp 2852 - 2856; DOI: 10.1021/ja00477a046 |
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Photocycloaddition of .beta.-methylstyrenes to some 9-cyanophenanthrenes. Chemical Consequences of exciplex formation Richard A. Caldwell, Nabih I. Ghali, C. K. Chien, D. DeMarco, and Larry Smith pp 2857 - 2863; DOI: 10.1021/ja00477a047 |
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Structural studies of tetracyclines. Crystal and molecular structure of tetracycline methyl betaine pentahydrate Gus J. Palenik and J. A. Bentley pp 2863 - 2867; DOI: 10.1021/ja00477a048 |
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Conformational analysis of 8-azanucleosides. Crystal and molecular structure of 8-azatubercidin monohydrate, a nucleoside analog exhibiting the "high anti" conformation Stephen Sprang, Richard Scheller, Douglas Rohrer, and M. Sundaralingam pp 2867 - 2872; DOI: 10.1021/ja00477a049 |
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Carbon kinetic isotope effects on pyruvate decarboxylation catalyzed by yeast pyruvate decarboxylase and models Frank Jordan, Donald J. Kuo, and Ernst U. Monse pp 2872 - 2878; DOI: 10.1021/ja00477a050 |
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Dependence of cycloamylose-substrate binding on charge Raymond J. Bergeron, Michael Almy Channing, and Kathy Ann McGovern pp 2878 - 2883; DOI: 10.1021/ja00477a051 |
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Bifunctional substrates of erythrocyte carbonic anhydrase. Enzyme-catalyzed hydration and hydrolysis of pyruvate esters Y. Pocker, J. E. Meany, Brain C. Davis, James Arrigoni, and John E. Stein pp 2883 - 2885; DOI: 10.1021/ja00477a052 |
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Nuclear magnetic resonance studies of catecholamines. Ternary complexes with adenosine 5'-triphosphate and divalent metal ions in aqueous solution Joseph Granot pp 2886 - 2891; DOI: 10.1021/ja00477a053 |
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Syntheses of benzo[1,2:4,5]dicyclobutene derivatives Richard Gray, Lewis G. Harruff, John Krymowski, Jane Peterson, and Virgil Boekelheide pp 2892 - 2893; DOI: 10.1021/ja00477a054 |
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Hexaradialene: precursors and structure Lewis G. Harruff, Mark Brown, and Virgil Boekelheide pp 2893 - 2894; DOI: 10.1021/ja00477a055 |
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Carbon alkylation of aliphatic N-sulfinylamines Fred M. Schell, J. Paul Carter, and Chantal Wiaux-Zamar pp 2894 - 2896; DOI: 10.1021/ja00477a056 |
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Adamantene by ring enlargement of 3-noradamantylcarbene David J. Martella, Maitland Jones, and Paul V. R. Schleyer pp 2896 - 2897; DOI: 10.1021/ja00477a057 |
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Ab initio studies of the metal-metal bond in octachlorodirhenate(2-) P. Jeffrey Hay pp 2897 - 2898; DOI: 10.1021/ja00477a058 |
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Synthetic models for bis-metallo active sites. A porphyrin capped by a tetrakis(pyridine) ligand system David A. Buckingham, Maxwell J. Gunter, and Lewis N. Mander pp 2899 - 2901; DOI: 10.1021/ja00477a059 |
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Photoinduced reactions. 101. Photoinduced coupling reaction of 5-bromouridine to tryptophan derivatives Isao Saito, Satoru Ito, and Teruo Matsuura pp 2901 - 2902; DOI: 10.1021/ja00477a060 |
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Gas phase photodissociation of C7H7+ David A. McCrery and Ben S. Freiser pp 2902 - 2904; DOI: 10.1021/ja00477a061 |
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Energy partitioning in unimolecular decomposition. Isotope effects on the kinetic energy release in the loss of hydrogen from (CH2:OH)+ Gregory J. Rickard, Neil W. Cole, John R. Christie, and Peter J. Derrick pp 2904 - 2905; DOI: 10.1021/ja00477a062 |
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Temperature and substituent dependence of photocycloadditions involving exciplexes R. A. Caldwell and D. Creed pp 2905 - 2907; DOI: 10.1021/ja00477a063 |
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Structures of relative energies of gaseous CSH3+ ions J. D. Dill and F. W. McLafferty pp 2907 - 2908; DOI: 10.1021/ja00477a064 |
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Impact of methyl imidate functionality upon Cope rearrangements. The heteroatomic cis-1,2-divinylcyclopropane example Leo A. Paquette and Gary D. Ewing pp 2908 - 2909; DOI: 10.1021/ja00477a065 |
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Thermal isomerization of homoazocines Gary D. Ewing, Steven V. Ley, and Leo A. Paquette pp 2909 - 2911; DOI: 10.1021/ja00477a066 |
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A molecular chlorine complex of cobalt(II). The crystal structure of a dichlorine sorption complex of dehydrated cobalt(II)-exchanged sodium zeolite A, Co4Na4-A.cntdot.4Cl2 V. Subramanian, Karl Seff, and Tor Ottersen pp 2911 - 2913; DOI: 10.1021/ja00477a067 |
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A stereoelectronic effect in hydrogen atom abstraction from a substituted cyclohexyl radical A. L. J. Beckwith and C. Easton pp 2913 - 2914; DOI: 10.1021/ja00477a068 |
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Intramolecular reductive elimination of alkanes from cis-hydridoalkylbis(phosphine)platinum(II) complexes Luigi Abis, Ayusman Sen, and Jack Halpern pp 2915 - 2916; DOI: 10.1021/ja00477a069 |
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Total synthesis of (.+-.)-N-methylmaysenine E. J. Corey, Leland O. Weigel, David Floyd, and Mark G. Bock pp 2916 - 2918; DOI: 10.1021/ja00477a070 |
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The use of trans-methyl .beta.-nitroacrylate in Diels-Alder reactions Samuel Danishefsky, Michael P. Prisbylla, and Steven Hiner pp 2918 - 2920; DOI: 10.1021/ja00477a071 |
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Gas phase oxidation and reduction reactions with C6H7-, HNO-, and HO2- C. H. DePuy, Veronica M. Bierbaum, Robert J. Schmitt, and R. H. Shapiro pp 2920 - 2921; DOI: 10.1021/ja00477a072 |
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Hydrogen-deuterium exchange reactions of carbanions with deuterated alcohols in the gas phase C. H. DePuy, Veronica M. Bierbaum, Gary K. King, and R. H. Shapiro pp 2921 - 2922; DOI: 10.1021/ja00477a073 |
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Reinvestigation and reevaluation of addition and insertion reactions of 9-diazoxanthene and 9-xanthylidene G. W. Jones, K. T. Chang, R. Munjal, and H. Shechter pp 2922 - 2923; DOI: 10.1021/ja00477a074 |
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Spin trapping with .alpha.-pyridyl 1-oxide N-tert-butyl nitrones in aqueous solutions. A unique electron spin resonance spectrum for the hydroxyl radical adduct Edward G. Janzen, Y. Y. Wang, and Raghav V. Shetty pp 2923 - 2925; DOI: 10.1021/ja00477a075 |
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Active homogeneous catalysts for the water gas shift reaction derived from the simple mononuclear carbonyls of iron, chromium, molybdenum, and tungsten R. B. King, C. C. Frazier, R. M. Hanes, and A. D. King pp 2925 - 2927; DOI: 10.1021/ja00477a076 |
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Photoassisted intermolecular charge-transfer processes for organometals: insertion of tetracyanoethylene and spin adducts with quinones K. Mochida, J. K. Kochi, K. S. Chen, and J. K. S. Wan pp 2927 - 2929; DOI: 10.1021/ja00477a077 |
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A terpenic synthon for .DELTA.1-cannabinoids David B. Uliss, G. Richard Handrick, Haldean C. Dalzell, and Raj K. Razdan pp 2929 - 2930; DOI: 10.1021/ja00477a078 |
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A failure of the reactivity-selectivity principle for the quaternization of pyridines Edward M. Arnett and Ronald Reich pp 2930 - 2931; DOI: 10.1021/ja00477a079 |
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Synthesis and reactions of a new neutral diazo complex of iridium(I) K. Dahl Schramm and James A. Ibers pp 2932 - 2933; DOI: 10.1021/ja00477a080 |
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A total synthesis of lasalocid A T. Nakata, G. Schmid, B. Vranesic, M. Okigawa, T. Smith-Palmer, and Y. Kishi pp 2933 - 2935; DOI: 10.1021/ja00477a081 |
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Additions and Corrections - Electrochemical Synthesis and Structural Characterization of the Iron-Sulfur Cluster Cation P. J. Vergamini, R. R. Ryan, and G. J. Kubas pp 2935 - 2935; DOI: 10.1021/ja00477a600 |
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additions and Corrections - Ionization of Group 6 and 7 Protonic Acids in Dimethyl Sulfoxide Edward M. Arnett, and Leonard E. Small pp 2935 - 2935; DOI: 10.1021/ja00477a601 |
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Additions and Corrections - An Anioinc Equivalent of the Friedel-Crafts Cycloacyltion R. J. Boatman, B. J. Whitlock, and H. W. Whitlock, Jr. pp 2935 - 2935; DOI: 10.1021/ja00477a602 |
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Additions and Corrections - Magnesium Bromide-Tetrahydrofuran Complexes: MgBr2(C4H8O)2, MgBr2(C4H8O)3, MgBr2(C4H8O)4, and MgBr2(C4H8O)4(H2O)2. 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 2935 - 2935; DOI: 10.1021/ja00477a603 |
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Additions and Corrections - Orientation in Nucleophilic Substitution at the Cycloheptatrienone Nucleus: Failure of Predictions from Either Electron Spin Resonance Data or Molecular Orbital Treatments. Marino Carvazza, M. Perla Colombini, Massimo Martinelli, Lamberto Nucci, Lucio Pardi, Francesco Pietra, and Sergio Santucci pp 2935 - 2935; DOI: 10.1021/ja00477a604 |
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Additions and Corrections - Framework Electron Count in Metalloheteroboranes. Platinathiadecaboranes. D. A. Thompson, T. K. Hilty, and R. W. Rudolph pp 2936 - 2936; DOI: 10.1021/ja00477a605 |
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Additions and Corrections - Oxidation and Reduction of Iron Porphyrins and Hemoproteins by Quinones and Hydroquinones. C. E. Castro, G. M. Hathaway, and R. Havlin pp 2936 - 2936; DOI: 10.1021/ja00477a606 |
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Additions and Corrections - Nuclear Magnetic Resonance Investigation of 15N-Labeled Histidine in Aqueous Solutions. F. Blomberg, W. Maurer, and H. Rüterjans pp 2936 - 2936; DOI: 10.1021/ja00477a607 |
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Additions and Corrections - Diastereomeric Transition States. High and Low Energy Reaction Pathways in the Cope Rearrangement. Kenneth J. Shea, and Richard B. Phillips pp 2936 - 2936; DOI: 10.1021/ja00477a608 |
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Additions and Corrections - A Selective Formose Reaction Yoshihiro Shigemasa, Osamu Nagae, Chikahiro Sakazawa, Ruka Nakashima, and Teruo Matsuura pp 2936 - 2936; DOI: 10.1021/ja00477a609 |
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Book Reviews pp 2936 - 2938; DOI: 10.1021/ja00477a610 |
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Circular dichroism of l-borneol Patricia Ann Snyder and W. Curtis Johnson pp 2939 - 2944; DOI: 10.1021/ja00478a001 |
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Ab initio theoretical calculations on the circular dichroism spectra of trans-cyclooctene Dean H. Liskow and Gerald A. Segal pp 2945 - 2949; DOI: 10.1021/ja00478a002 |
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Theoretical studies of the cubane molecule Jerome M. Schulman, C. Rutherford Fischer, Paul Solomon, and Thomas J. Venanzi pp 2949 - 2953; DOI: 10.1021/ja00478a003 |
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Orbital interaction and chemical bonds. Exchange repulsion and rehybridization in chemical reactions Hiroshi Fujimoto, Yoshihiro Osamura, and Tsutomu Minato pp 2954 - 2959; DOI: 10.1021/ja00478a004 |
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Photoelectron and charge-transfer spectra of benzobicycloalkenes. Relationships between through-space interactions and reactivity L. N. Domelsmith, P. D. Mollere, K. N. Houk, Roger C. Hahn, and Richard P. Johnson pp 2959 - 2965; DOI: 10.1021/ja00478a005 |
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Laser photoluminescence spectra of diatomic magnesium (24Mg2 and 26Mg2) in solid argon at 12 K John C. Miller and Lester Andrews pp 2966 - 2970; DOI: 10.1021/ja00478a006 |
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Solvent effect on excited state conformational changes in trifluoronitrosomethane Julie Goodman and L. E. Brus pp 2971 - 2974; DOI: 10.1021/ja00478a007 |
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A method of describing the charge distribution in simple molecules Peter A. Kollman pp 2974 - 2984; DOI: 10.1021/ja00478a008 |
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Symmetry numbers, not statistical factors, should be used in absolute rate theory and in Broensted relations Eli Pollak and Philip Pechukas pp 2984 - 2991; DOI: 10.1021/ja00478a009 |
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Statistical factors in reaction rate theories D. Robert Coulson pp 2992 - 2996; DOI: 10.1021/ja00478a010 |
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Vibronic coupling model for calculation of mixed valence absorption profiles Susan B. Piepho, Elmars R. Krausz, and P. N. Schatz pp 2996 - 3005; DOI: 10.1021/ja00478a011 |
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Interaction of Walsh orbitals in trishomocycloheptatrienes and related hydrocarbons Jens Spanget-Larsen, Rolf Gleiter, Michael R. Detty, and Leo A. Paquette pp 3005 - 3014; DOI: 10.1021/ja00478a012 |
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Porphyrins. 36. Synthesis and optical and electronic properties of some ruthenium and osmium octaethylporphyrins Artemis Antipas, Johann W. Buchler, Martin Gouterman, and Paul D. Smith pp 3015 - 3024; DOI: 10.1021/ja00478a013 |
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Structures and properties of N-methyltetraphenylporphyrin complexes. The crystal and molecular structure of chloro-N-methyl-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatozinc(II) and the chelate effect of zinc(II), cobalt(II), and cadmium(II) N-methylporphyrin complexes David K. Lavallee, Alan B. Kopelove, and Oren P. Anderson pp 3025 - 3033; DOI: 10.1021/ja00478a014 |
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Displacement of iron-sulfur clusters from ferredoxins and other iron-sulfur proteins Bruce A. Averill, Judith R. Bale, and W. H. Orme-Johnson pp 3034 - 3043; DOI: 10.1021/ja00478a015 |
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Intersystem crossing observed by ultrasonic relaxation of the singlet-quintet spin equilibrium of iron(II) complexes in solution James K. Beattie, Robert A. Binstead, and Robert J. West pp 3044 - 3050; DOI: 10.1021/ja00478a016 |
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Nucleophilic attack at carbon in .sigma.,.pi.-acetylides. Bridging one carbon and two carbon iminium ion complexes via addition of cyclohexylamine to [Fe2(CO)6(C2Ph)(PPh2)]. X-ray structures of [Fe2(CO)6{CHC(NHC6H11-c)(Ph)}PPh2] and [Fe2(CO)6{C(NHC6H11-c)CHPh}(PPh2)].0.5C6H6 Arthur J. Carty, Graham N. Mott, Nicholas J. Taylor, and John E. Yule pp 3051 - 3059; DOI: 10.1021/ja00478a017 |
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Synthesis and characterization of trimethyl phosphite derivatives HFeCo3(CO)12-x[P(OCH3)3]x, x = 1,2,3,4. Crystal and molecular structure of HFeCo3(CO)9[P(OCH3)3]3 at -139.degree.C B. T. Huie, C. B. Knobler, and H. D. Kaesz pp 3059 - 3071; DOI: 10.1021/ja00478a018 |
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A neutron diffraction study of HFeCo3(CO)9(P(OCH3)3)3, a metal cluster complex with a triply bridging hydride ligand Raymond G. Teller, Robert D. Wilson, Richard K. McMullan, Thomas F. Koetzle, and Robert Bau pp 3071 - 3077; DOI: 10.1021/ja00478a019 |
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Solution structure and dynamics of binuclear dinitrogen complexes of bis(pentamethylcyclopentadienyl)titanium(II) and bis(pentamethylcyclopentadienyl)zirconium(II) Juan M. Manriquez, Donald R. McAlister, Edward Rosenberg, Alan M. Shiller, Kenneth L. Williamson, Sunney I. Chan, and John E. Bercaw pp 3078 - 3083; DOI: 10.1021/ja00478a020 |
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Tetracarbon metallocarboranes. 4. Structure of the nido system (.eta.5-C5H5)Co(CH3)4C4B7H6OC2H5. The problem of the structural diversity of electronically analogous cage systems J. Robert Pipal and Russell N. Grimes pp 3083 - 3088; DOI: 10.1021/ja00478a021 |
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Electronic and resonance Raman spectra of the octabromodimolybdate(4-) ion Robin J. H. Clark and Norman R. D'Urso pp 3088 - 3091; DOI: 10.1021/ja00478a022 |
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Near zero coordinate calcium(2+) and strontium(2+) in zeolite A. Crystal structures of dehydrated Ca6-A and Sr6-A Roger L. Firor and Karl Seff pp 3091 - 3096; DOI: 10.1021/ja00478a023 |
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Cationic polymers as templates in zeolite crystallization Roland H. Daniels, George T. Kerr, and Louis D. Rollmann pp 3097 - 3100; DOI: 10.1021/ja00478a024 |
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Organometallic reaction mechanisms. 16. Use of 2,2,6,6-tetramethylhept-4-en-3-one as a probe for detection of single-electron transfer in Grignard reactions with ketones E. C. Ashby and T. L. Wiesemann pp 3101 - 3110; DOI: 10.1021/ja00478a025 |
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Mechanistic aspects of transition metal and trichloroacetic acid catalyzed reactions of 3-oxaquadricyclanes H. Hogeveen and B. J. Nusse pp 3110 - 3122; DOI: 10.1021/ja00478a026 |
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A nuclear magnetic resonance kinetic study of the acid-catalyzed epoxide ring opening of tetramethylethylene oxide Y. Pocker and B. P. Ronald pp 3122 - 3127; DOI: 10.1021/ja00478a027 |
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Reduction of .alpha.-keto acids by low-valent metal ions. 1. Reaction of aqueous chromous ion with pyruvic acid J. Konstantatos, N. Katsaros, E. Vrachnou-Astra, and D. Katakis pp 3128 - 3132; DOI: 10.1021/ja00478a028 |
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Electron spin resonance line-width alternation and sodium(1+) transfer in the ion pairs of 3,5-dinitropyridine M. Barzaghi, P. Cremaschi, A. Gamba, G. Morosi, C. Oliva, and M. Simonetta pp 3132 - 3139; DOI: 10.1021/ja00478a029 |
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Nucleophilic solvent assistance in the solvolysis of endo-2-norbornyl derivatives J. Milton Harris, Dwight L. Mount, and Douglas J. Raber pp 3139 - 3143; DOI: 10.1021/ja00478a030 |
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Structural effects in solvolytic reactions. 26. A critical study of the effect of solvent on the exo:endo rate ratio in the solvolysis of 2-norbornyl derivatives. Evidence that the exo:endo rate ratio is not the result of K.DELTA./Ks processes Herbert C. Brown, M. Ravindranathan, Frank J. Chloupek, and Irvin Rothberg pp 3143 - 3149; DOI: 10.1021/ja00478a031 |
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On the role of Newman projections in conformational analysis. Evidence for nonalternating ground states in highly strained molecules W. Douglas Hounshell, Dennis A. Dougherty, and Kurt Mislow pp 3149 - 3156; DOI: 10.1021/ja00478a032 |
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Strained small ring compounds. Structure of a substituted semibullvalene, 1-cyanotricyclo[3.3.0.02,8]octa-3,6-diene. Geometric evidence for homoaromaticity in the molecular ground state Gary G. Christoph and Mark A. Beno pp 3156 - 3163; DOI: 10.1021/ja00478a033 |
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Mechanism of formation of Grignard reagents E. A. Vogler, R. L. Stein, and J. M. Hayes pp 3163 - 3166; DOI: 10.1021/ja00478a034 |
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Structure-basicity relationships in 1-phosphabicyclo[2.2.2]octane 1-oxide and 1-phosphabicyclo[2.2.1]heptane 1-oxide D. S. Milbrath, J. G. Verkade, G. L. Kenyon, and D. H. Eargle pp 3167 - 3169; DOI: 10.1021/ja00478a035 |
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Electronic excitation transfer in polymers. 3. Singlet-singlet, triplet-singlet, and triplet-triplet energy transfers. Evidence for triplet migration among pendant phenyl groups of polystyrene Nicholas J. Turro, Irene E. Kochevar, Yasuhiro Noguchi, and Ming-Fea Chow pp 3170 - 3177; DOI: 10.1021/ja00478a036 |
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Photophysics of phenylcyclopropanes, styrenes, and benzocycloalkadienes Arthur L. Lyons and Nicholas J. Turro pp 3177 - 3181; DOI: 10.1021/ja00478a037 |
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Diels-Alder reactions between trans-1-N-acylamino-1,3-dienes and methyl acrylate. A correlation between diene photoelectron ionization potentials and reactivity, stereoselectivity, and regioselectivity Larry E. Overman, Garry F. Taylor, K. N. Houk, and L. N. Domelsmith pp 3182 - 3189; DOI: 10.1021/ja00478a038 |
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Photochemical cis/trans isomerization of a stilbazolium betaine. A protolytic/photochemical reaction cycle U. Steiner, M. H. Abdel-Kader, P. Fischer, and H. E. A. Kramer pp 3190 - 3197; DOI: 10.1021/ja00478a039 |
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Monomeric methyl metaphosphate. 3. Electrophilic aromatic substitution in solution Arnold C. Satterthwait and F. H. Westheimer pp 3197 - 3203; DOI: 10.1021/ja00478a040 |
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Biosynthesis of cyclonerodiol David E. Cane and Ming-Shi Shiao pp 3203 - 3207; DOI: 10.1021/ja00478a041 |
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Stereochemical studies of isoprenoid biosynthesis. Biosynthesis of fomannosin from [1,2-13C2]acetate David E. Cane and Robert B. Nachbar pp 3208 - 3212; DOI: 10.1021/ja00478a042 |
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Reaction of 2,2-bis(p-chlorophenyl)-1,1,1-trichloroethane (DDT) with iron(II) porphyrins. Isolation of the vinylidene carbene complex, tetraphenylporphyriniron(II) (C:C(p-Cl-C6H4)2) D. Mansuy, M. Lange, and J. C. Chottard pp 3213 - 3214; DOI: 10.1021/ja00478a043 |
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Very low pressure reactor. A new technique for measuring rates and equilibriums of radical-molecule reactions at low temperature. Heat of formation of the methyl radical M. H. Baghal-Vayjooee, A. J. Colussi, and S. W. Benson pp 3214 - 3215; DOI: 10.1021/ja00478a044 |
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On the structure of starch-iodine Robert C. Teitelbaum, Stanley L. Ruby, and Tobin J. Marks pp 3215 - 3217; DOI: 10.1021/ja00478a045 |
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A novel rearrangement of butenylcobaloximes. A mechanism for some coenzyme B12 catalyzed rearrangements Adrian Bury, Martyn R. Ashcroft, and Michael D. Johnson pp 3217 - 3219; DOI: 10.1021/ja00478a046 |
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Effect of anion type on rate of facilitated transport of cations across liquid membranes via neutral macrocyclic carriers J. J. Christensen, J. D. Lamb, S. R. Izatt, S. E. Starr, G. C. Weed, M. S. Astin, B. D. Stitt, and R. M. Izatt pp 3219 - 3220; DOI: 10.1021/ja00478a047 |
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Electrochemistry of vitamin B12. 3. One-electron intermediates in the reduction of methylcobalamin and methylcobinamide Doris Lexa and Jean Michel Saveant pp 3220 - 3222; DOI: 10.1021/ja00478a048 |
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A stable surface modified platinum electrode prepared by coating with electroactive polymer A. Merz and Allen J. Bard pp 3222 - 3223; DOI: 10.1021/ja00478a049 |
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A poly-p-nitrostyrene electrode surface. Potential dependent conductivity and electrocatalytic properties Michael R. Van de Mark and Larry L. Miller pp 3223 - 3225; DOI: 10.1021/ja00478a050 |
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Study of the binding of cis- and trans-dichlorodiammineplatinum(II) to calf thymus DNA by extended x-ray absorption fine structure spectroscopy Boon-Keng Teo, P. Eisenberger, J. Reed, Jacqueline K. Barton, and Stephen J. Lippard pp 3225 - 3227; DOI: 10.1021/ja00478a051 |
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.beta.-Cyclodextrinylbisimidazole, a model for ribonuclease Ronald Breslow, James B. Doherty, Genevieve Guillot, and Carol Lipsey pp 3227 - 3229; DOI: 10.1021/ja00478a052 |
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Stereochemistry of acrylonitrile dimerization W. von E. Doering and Catherine A. Guyton pp 3229 - 3230; DOI: 10.1021/ja00478a053 |
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A deuterium-labeling method for the assignment of histidine nuclear magnetic resonance peaks of proteins Y. Arata, A. Shimizu, and H. Matsuo pp 3230 - 3232; DOI: 10.1021/ja00478a054 |
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Imidazolate anion bridged metalloporphyrins of relevance to a model for cytochrome oxidase John T. Landrum, Christopher A. Reed, K. Hatano, and W. Robert Scheidt pp 3232 - 3234; DOI: 10.1021/ja00478a055 |
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Fluorescence quenching by nitroxyl radicals in micellar environments. A useful probe for studying micelle-substrate interactions Samir Atik and Lawrence A. Singer pp 3234 - 3235; DOI: 10.1021/ja00478a056 |
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Stereochemistry of the 1,3-proton loss from a chiral methyl group in the biosynthesis of cycloartenol as determined by tritium nuclear magnetic resonance spectroscopy Lawrence J. Altman, Choong Yol Han, Arthur Bertolino, George Handy, Dilip Laungani, Wayne Muller, Steven Schwartz, Dave Shanker, Willem H. De Wolf, and Frances Yang pp 3235 - 3237; DOI: 10.1021/ja00478a057 |
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Stereospecific double alkylation of diphenylacetylene by .eta.5-cyclopentadienyl(triphenylphosphine)dimethylcobalt(III). Evidence for noninterconvertible diastereomeric complexes in cobalt-catalyzed isomerization of alkenes, and comments on factors effecting rates of reductive elimination reactions Eric R. Evitt and Robert G. Bergman pp 3237 - 3239; DOI: 10.1021/ja00478a058 |
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Photoionization by green light in micellar solution J. K. Thomas and P. Piciulo pp 3239 - 3240; DOI: 10.1021/ja00478a059 |
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RCu.BF3. 3. Conjugate addition to previously unreactive substituted enoate esters and enoic acids Yoshinori Yamamoto and Kazuhiro Maruyama pp 3240 - 3241; DOI: 10.1021/ja00478a060 |
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Observation of transient intermediates in the photochemical decomposition of substituted s-tetrazines Barry Dellinger, Mark A. Paczkowski, Robin M. Hochstrasser, and Amos B. Smith pp 3242 - 3243; DOI: 10.1021/ja00478a061 |
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Fluorescence and photochemistry of the charge-transfer band in alcoholic vanadium trichloride solution Y. Doi and M. Tsutsui pp 3243 - 3244; DOI: 10.1021/ja00478a062 |
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Structural features which determine the carcinogenesis, mutagenesis, and rates of acid- and water-mediated solvolysis of and nucleophilic attack upon diol epoxides, bay-region and non-bay-region tetrahydro epoxides, and K-region and non-K-region arene oxides Allyn R. Becker, John M. Janusz, Donald Z. Rogers, and Thomas C. Bruice pp 3244 - 3246; DOI: 10.1021/ja00478a063 |
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Hydrogenation of d0 complexes: zirconium(IV) alkyl hydrides Kerrie I. Gell and Jeffrey Schwartz pp 3246 - 3248; DOI: 10.1021/ja00478a064 |
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Multiphoton dissociation of molecules with low power continuous wave infrared laser radiation R. L. Woodin, D. S. Bomse, and J. L. Beauchamp pp 3248 - 3250; DOI: 10.1021/ja00478a065 |
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Synthesis of BC4H5Fe(CO)3. An example of the conversion of an organometallic compound into a metallocarborane Thomas P. Fehlner pp 3250 - 3251; DOI: 10.1021/ja00478a066 |
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3-Oxo-6-thia-2-azabicyclo[2.2.0]hexanes: novel .beta.-lactams derived from penams Frank DiNinno pp 3251 - 3252; DOI: 10.1021/ja00478a067 |
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Reactions of platinum metal complexes with strained-ring compounds: IrClH(.eta.3-C3H4C6H5)[P(C6H5)3]2, an isolable .eta.3-allyl metal hydride complex Thomas H. Tulip and James A. Ibers pp 3252 - 3254; DOI: 10.1021/ja00478a068 |
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Approaches to homogeneous reduction of carbon monoxide: reaction of niobium hydrides with coordinated carbon monoxide Jay A. Labinger, Kwai Sam Wong, and W. Robert Scheidt pp 3254 - 3255; DOI: 10.1021/ja00478a069 |
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Ab initio calculation of the free energy of liquid water Mihaly Mezei, S. Swaminathan, and David L. Beveridge pp 3255 - 3256; DOI: 10.1021/ja00478a070 |
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Conversion of farnesyl and nerolidyl pyrophosphate to cyclonerodiol by a cell-free extract from Gibberella fujikuroi David E. Cane and Radha Iyengar pp 3256 - 3258; DOI: 10.1021/ja00478a071 |
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2-Methylpentadienyl- and 2,4-dimethylpentadienylpotassium: first examples of U-shaped, though open-chain, organometallics Manfred Schlosser and Guenter Rauchschwalbe pp 3258 - 3260; DOI: 10.1021/ja00478a072 |
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X-ray photoelectron diffraction: a new technique for structural studies of complex solids John M. Adams, Stephen Evans, and John M. Thomas pp 3260 - 3262; DOI: 10.1021/ja00478a073 |
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Extended x-ray absorption fine structure studies of the hydrolytic polymerization of iron(III). I. Structural characterization of the .mu.-dihydroxo-octaaquodiiron(III) dimer T. I. Morrison, A. H. Reis, G. S. Knapp, F. Y. Fradin, H. Chen, and T. E. Klippert pp 3262 - 3264; DOI: 10.1021/ja00478a074 |
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An electron spin resonance study of the fluxional nature of paramagnetic (.pi.-alkenyl)tris(trimethyl phosphite)iron complexes S. D. Ittel, P. J. Krusic, and P. Meakin pp 3264 - 3266; DOI: 10.1021/ja00478a075 |
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Book Reviews pp 3267 - 3268; DOI: 10.1021/ja00478a600 |
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Selective kinetic equalization of chemical shifts in protonated 1,3-dithiane Joseph B. Lambert, Evita Vulgaris, Sidney I. Featherman, and Michal Majchrzak pp 3269 - 3274; DOI: 10.1021/ja00479a001 |
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Molecular-beam study of the activation energy requirements for the dioxetane reaction K. T. Alben, A. Auerbach, W. M. Ollison, J. Weiner, and R. J. Cross pp 3274 - 3278; DOI: 10.1021/ja00479a002 |
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Collisional activation and metastable ion characteristics. 59. Efficiency of collisional activation of gaseous organic ions Myung S. Kim and Fred W. McLafferty pp 3279 - 3282; DOI: 10.1021/ja00479a003 |
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Laser photolysis study of the photoisomerization of retinals Bernard Veyret, Stephen G. Davis, Massayoshi Yoshida, and Karl Weiss pp 3283 - 3290; DOI: 10.1021/ja00479a004 |
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Detection and investigation of allyl and benzyl radicals by photoelectron spectroscopy F. A. Houle and J. L. Beauchamp pp 3290 - 3294; DOI: 10.1021/ja00479a005 |
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Reactions of recoil generated chlorine-38 atoms with 2,3-dichlorohexafluoro-2-butene. Cis/trans isomerization accompanying chlorine for chlorine replacement D. J. Stevens and Leonard D. Spicer pp 3295 - 3298; DOI: 10.1021/ja00479a006 |
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The potential surface for 1,3-dimethylenecyclobutadiene Ernest R. Davidson, Weston Thatcher Borden, and Justin Smith pp 3299 - 3302; DOI: 10.1021/ja00479a007 |
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Ab initio calculations on the very strong hydrogen bond of the biformate anion and comparative esterification studies J. Emsley, O. P. A. Hoyte, and R. E. Overill pp 3303 - 3306; DOI: 10.1021/ja00479a008 |
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Prototypes for aliphatic and aromatic diazonium ions. An ab initio study of the methane- and benzenediazonium ions Mark A. Vincent and Leo Radom pp 3306 - 3312; DOI: 10.1021/ja00479a009 |
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Charge distributions and chemical effects. 13. Ab initio study of the charge density-carbon-13 nuclear magnetic resonance shift correlation for ethylenic carbon atoms Herve Henry and Sandor Fliszar pp 3312 - 3315; DOI: 10.1021/ja00479a010 |
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Prediction of carbon-13 nuclear magnetic resonance chemical shifts Dennis H. Smith and Peter C. Jurs pp 3316 - 3321; DOI: 10.1021/ja00479a011 |
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Matrix electron nuclear double resonance studies of the proton environment of the radical in natural and solvent-refined coal S. Schlick, P. A. Narayana, and Larry Kevan pp 3322 - 3326; DOI: 10.1021/ja00479a012 |
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Pressure saturation of the collisional quenching of the 3B1 state of sulfur dioxide S. J. Strickler and R. Neil Rudolph pp 3326 - 3331; DOI: 10.1021/ja00479a013 |
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Determination of the absolute configuration of a secondary hydroxy group in a chiral secondary alcohol using glycosidation shifts in carbon-13 nuclear magnetic resonance spectroscopy Shujiro Seo, Yutaka Tomita, Kazuo Tori, and Yohko Yoshimura pp 3331 - 3339; DOI: 10.1021/ja00479a014 |
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Three-dimensional aromaticity of polyhedral boranes Junichi Aihara pp 3339 - 3342; DOI: 10.1021/ja00479a015 |
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Addition compounds of alkali metal hydrides. 15. Steric effects in the reaction of representative trialkylboranes with lithium and sodium hydrides to form the corresponding trialkylborohydrides Herbert C. Brown, S. Krishnamurthy, and John L. Hubbard pp 3343 - 3349; DOI: 10.1021/ja00479a016 |
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An ultraviolet photoelectron spectroscopic-molecular orbital study of some cyclopolyphosphines A. H. Cowley, M. J. S. Dewar, M. Lattman, J. L. Mills, and M. McKee pp 3349 - 3354; DOI: 10.1021/ja00479a017 |
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Reactions of metal-to-metal multiple bonds. 3. Addition of nitric oxide to hexakis(alkoxy)dimolybdenum compounds. Preparation and properties of bis(nitrosyl)hexakis(alkoxy)dimolybdenum compounds and structural characterization of the isopropoxy derivative M. H. Chisholm, F. A. Cotton, M. W. Extine, and R. L. Kelly pp 3354 - 3358; DOI: 10.1021/ja00479a018 |
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Multiple metal-carbon bonds. 8. Preparation, characterization, and mechanism of formation of the tantalum and niobium neopentylidene complexes, M(CH2CMe3)3(CHCMe3) Richard R. Schrock and Jere D. Fellmann pp 3359 - 3370; DOI: 10.1021/ja00479a019 |
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Heavy transition metal complexes of biologically important molecules. 3. Crystal and molecular structure of bis(.mu.-1-methylthyminato-N3,O4)bis(cis-diammineplatinum(II)) dinitrate hydrate, [(NH3)2Pt(C6H7N2O2)2Pt(NH3)2](NO3)2.H2O Colin James Lyne Lock, Henry J. Peresie, Barnett Rosenberg, and Graham Turner pp 3371 - 3374; DOI: 10.1021/ja00479a020 |
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Iron(III) chelates with hexadentate ligands from triethylenetetramine and .beta.-diketones or salicylaldehyde. Spin state dependent crystal and molecular structures of [Fe(acac)2trien]PF6(S = 5/2), [Fe(acacCl)2trien]PF6(S = 5/2), [Fe(sal)2trien]Cl.2H2O(S = 1/2), and [Fe(sal)2trien]NO3.H2O(S = 1/2) Ekk Sinn, Greig Sim, Eric V. Dose, Michael F. Tweedle, and Lon J. Wilson pp 3375 - 3390; DOI: 10.1021/ja00479a021 |
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Electron density in bis(dicarbonyl-.pi.-cyclopentadienyliron) at liquid nitrogen temperature by x-ray and neutron diffraction Andre Mitschler, Bernard Rees, and Mogens S. Lehmann pp 3390 - 3397; DOI: 10.1021/ja00479a022 |
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The molybdenum site of nitrogenase. Preliminary structural evidence from x-ray absorption spectroscopy Stephen P. Cramer, Keith O. Hodgson, William O. Gillum, and Leonard E. Mortenson pp 3398 - 3407; DOI: 10.1021/ja00479a023 |
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Allylic alkylation: preparation of .pi.-allylpalladium complexes from olefins Barry M. Trost, Paul E. Strege, Lothar Weber, Terry J. Fullerton, and Thomas J. Dietsche pp 3407 - 3415; DOI: 10.1021/ja00479a024 |
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Allylic alkylation: nucleophilic attack on .pi.-allylpalladium complexes Barry M. Trost, Lothar Weber, Paul E. Strege, Terry J. Fullerton, and Thomas J. Dietsche pp 3416 - 3426; DOI: 10.1021/ja00479a025 |
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Allylic alkylation: nature of the nucleophile and application to prenylation Barry M. Trost, Lothar Weber, Paul Strege, Terry J. Fullerton, and Thomas J. Dietsche pp 3426 - 3435; DOI: 10.1021/ja00479a026 |
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Stereocontrolled approach to steroid side chain via organopalladium chemistry. Partial synthesis of 5.alpha.-cholestanone Barry M. Trost and Thomas R. Verhoeven pp 3435 - 3443; DOI: 10.1021/ja00479a027 |
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A highly enantioselective synthesis of cyclopropane derivatives through chiral cobalt(II) complex catalyzed carbenoid reaction. General scope and factors determining the enantioselectivity Akira Nakamura, Akira Konishi, Yoshitaka Tatsuno, and Sei Otsuka pp 3443 - 3448; DOI: 10.1021/ja00479a028 |
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Enantioselective carbenoid cyclopropanation catalyzed by chiral vic-dioximatocobalt(II) complexes prepared from natural camphor and .beta.-pinene. Mechanism and stereochemistry Akira Nakamura, Akira Konishi, Ryoichi Tsujitani, Masaaki Kudo, and Sei Otsuka pp 3449 - 3461; DOI: 10.1021/ja00479a029 |
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Quinol intermediates in the reaction of .pi.-allylnickel bromides with quinones Louis S. Hegedus and Bruce R. Evans pp 3461 - 3467; DOI: 10.1021/ja00479a030 |
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New silicon-phosphorus reagents in organic synthesis. Carbonyl and conjugate addition reactions of silicon phosphite esters and related systems David A. Evans, Kenneth M. Hurst, and James M. Takacs pp 3467 - 3477; DOI: 10.1021/ja00479a031 |
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Properties and reactions of ketene in the gas phase by ion cyclotron resonance spectroscopy and photoionization mass spectrometry. Proton affinity, site specificity of protonation, and heat of formation of ketene Juergen Vogt, Ashley D. Williamson, and J. L. Beauchamp pp 3478 - 3483; DOI: 10.1021/ja00479a032 |
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Photoreduction and photodecarboxylation of pyruvic acid. Applications of CIDNP to mechanistic photochemistry G. L. Closs and R. J. Miller pp 3483 - 3494; DOI: 10.1021/ja00479a033 |
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The role of substituents in controlling the mode of intramolecular cycloaddition of nitrile ylides Albert Padwa, Per H. J. Carlsen, and Audrey Ku pp 3494 - 3505; DOI: 10.1021/ja00479a034 |
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Reactivity of methyl-substituted ethylenebromonium ions. Correlation between charge distribution and regio- or chemoselectivity Jacques-Emile Dubois and Jacques R. Chretien pp 3506 - 3513; DOI: 10.1021/ja00479a035 |
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Reactivity and ion pairing of alkali .beta.-ketoenolates Vincent M. DePalma and Edward M. Arnett pp 3514 - 3525; DOI: 10.1021/ja00479a036 |
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Spectroelectrochemical studies of olefins. 3. The dimerization mechanism of the 4,4'-dimethoxystilbene cation radical in the absence and presence of methanol Eberhard Steckhan pp 3526 - 3533; DOI: 10.1021/ja00479a037 |
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Formation of dithioether dications in the anchimerically assisted reduction of monosulfoxides of mesocyclic and acyclic dithioethers Joyce T. Doi and W. Kenneth Musker pp 3533 - 3536; DOI: 10.1021/ja00479a038 |
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Neutral products from deprotonation of tertiary cations in the gas phase William J. Marinelli and Thomas Hellman Morton pp 3536 - 3539; DOI: 10.1021/ja00479a039 |
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High-yield synthesis and crystal structure of 1,5,9,13-tetraazacyclohexadecane ([16]aneN4) William L. Smith, James D. Ekstrand, and Kenneth N. Raymond pp 3539 - 3544; DOI: 10.1021/ja00479a040 |
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Antineoplastic agents. 53. The crystal structure of radiatin James J. Einck, Cherry L. Herald, George R. Pettit, and Robert B. Von Dreele pp 3544 - 3548; DOI: 10.1021/ja00479a041 |
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2-Deoxypentoses. Stereoselective reduction of ketene dithioacetals Margaret Y. H. Wong and Gary R. Gray pp 3548 - 3553; DOI: 10.1021/ja00479a042 |
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Complexation of 4-biphenylcarboxylate by cyclohexaamylose. A conductometric and carbon-13 nuclear magnetic resonance spectrometric analysis Robert I. Gelb, Lowell M. Schwartz, Christopher T. Murray, and Daniel A. Laufer pp 3553 - 3559; DOI: 10.1021/ja00479a043 |
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Tyrosine protecting groups: minimization of rearrangement to 3-alkyltyrosine during acidolysis M. Engelhard and R. B. Merrifield pp 3559 - 3563; DOI: 10.1021/ja00479a044 |
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Decarboxylation of monosubstituted derivatives of carbonic acid. Comparative studies of water- and acid-catalyzed decarboxylation of sodium alkyl carbonates in water and water-d2 Y. Pocker, B. L. Davison, and T. L. Deits pp 3564 - 3567; DOI: 10.1021/ja00479a045 |
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Nitrogen-15 nuclear magnetic resonance studies of iron-bound cyanide(nitrogen-15)(1-) ion in ferric low-spin cyanide complexes of various porphyrin derivatives and various hemoproteins Isao Morishima and Toshiro Inubushi pp 3568 - 3574; DOI: 10.1021/ja00479a046 |
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Model compounds for R-state and T-state hemoglobins Jon Geibel, John Cannon, Dwane Campbell, and T. G. Traylor pp 3575 - 3585; DOI: 10.1021/ja00479a047 |
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Avidin-biotin affinity columns. General methods for attaching biotin to peptides and proteins Klaus Hofmann, Frances M. Finn, and Yoshiaki Kiso pp 3585 - 3590; DOI: 10.1021/ja00479a048 |
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Protein rotational correlation times determined in aqueous solution by carbon-13 rotating frame spin-lattice relaxation in the presence of an off-resonance radiofrequency field Thomas L. James, Gerald B. Matson, and Irwin D. Kuntz pp 3590 - 3594; DOI: 10.1021/ja00479a049 |
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The primary water splitting light reaction. Mass spectrometric determination of gaseous hydrogen and oxygen evolution from water photolysis by platinized chlorophyll a dihydrate polycrystals Francis K. Fong and Lory Galloway pp 3594 - 3596; DOI: 10.1021/ja00479a050 |
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Osmium-catalyzed vicinal oxyamination of olefins by N-chloro-N-argentocarbamates Eugenio Herranz, Scott A. Biller, and K. Barry Sharpless pp 3596 - 3598; DOI: 10.1021/ja00479a051 |
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An intramolecular cyclization of enaminones involving benzyne intermediates and application to the synthesis of .gamma.-lycorane and related compounds Hideo Iida, Yoshifumi Yuasa, and Chihiro Kibayashi pp 3598 - 3599; DOI: 10.1021/ja00479a052 |
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Total synthesis of (.+-.)-dendrobine William R. Roush pp 3599 - 3601; DOI: 10.1021/ja00479a053 |
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Oxobis(2,2'-bipyridine)pyridineruthenium(IV) ion, [(bpy)2(py)Ru:O]2+ Bruce A. Moyer and Thomas J. Meyer pp 3601 - 3603; DOI: 10.1021/ja00479a054 |
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Mechanism of action of coenzyme B12. An overall anionic mechanism for carbon-skeleton rearrangement in a model reaction A. Ian Scott, Jemo Kang, David Dalton, and S. K. Chung pp 3603 - 3604; DOI: 10.1021/ja00479a055 |
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Binuclear copper(II) "face to face" inclusion complex of a macrotricyclic ligand Remy Louis, Yvette Agnus, and Raymond Weiss pp 3604 - 3605; DOI: 10.1021/ja00479a056 |
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Highly reduced organometallics. 3. Tetrasodium tetracarbonylmetalates(4-) of chromium, molybdenum, and tungsten, Na4M(CO)4 John E. Ellis, Charles P. Parnell, and Gary P. Hagen pp 3605 - 3607; DOI: 10.1021/ja00479a057 |
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MNDO parameters for third period elements Michael J. S. Dewar, Michael L. McKee, and Henry S. Rzepa pp 3607 - 3607; DOI: 10.1021/ja00479a058 |
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Catalysis of ester aminolysis by macrocyclic ionophores Richard D. Gandour, David A. Walker, Ashutosh Nayak, and George R. Newkome pp 3608 - 3609; DOI: 10.1021/ja00479a059 |
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3-Benzyloxyisoxazole system in construction of tetracyclines Gilbert Stork and Alfred A. Hagedorn pp 3609 - 3611; DOI: 10.1021/ja00479a060 |
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Olefin homologation with titanium methylene compounds F. N. Tebbe, G. W. Parshall, and G. S. Reddy pp 3611 - 3613; DOI: 10.1021/ja00479a061 |
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Chemistry of oxasilacyclopropane. 2. Formations of dioxasilacyclopentanes in the reaction of oxasilacyclopropane derivatives with adamantanone and norbornone Wataru Ando, Masayuki Ikeno, and Akira Sekiguchi pp 3613 - 3615; DOI: 10.1021/ja00479a062 |
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Stereochemistry of vicinal cyanohydrin reduction-elimination James A. Marshall and Lawrence J. Karas pp 3615 - 3616; DOI: 10.1021/ja00479a063 |
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Biosynthetic studies with carbon-13. Lankacidin group of antibiotics Masakazu Uramoto, Noboru Otake, Lewis Cary, and Masato Tanabe pp 3616 - 3617; DOI: 10.1021/ja00479a064 |
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Aqueous lanthanide shift reagents. 6. Lanthanide effects on the proton and carbon-13 relaxation rates of sarcosine. Evidence for isostructural amino acid complexes along the lanthanide series Gabriel A. Elgavish and Jacques Reuben pp 3617 - 3619; DOI: 10.1021/ja00479a065 |
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Sequential rearrangements via bridged carbocations Wolfgang Kirmse and Bernd-Rainer Guenther pp 3619 - 3620; DOI: 10.1021/ja00479a066 |
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Lithium ion promotion in the synthesis of novel dinuclear iron-carbyne complexes M. Nitay, Witta Priester, and Myron Rosenblum pp 3620 - 3622; DOI: 10.1021/ja00479a067 |
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Flash vacuum pyrolysis studies. 5. Methanesulfenic acid Robert E. Penn, Eric Block, and Larry K. Revelle pp 3622 - 3623; DOI: 10.1021/ja00479a068 |
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Catalysis of carbon monoxide hydrogenation by soluble mononuclear complexes J. W. Rathke and H. M. Feder pp 3623 - 3625; DOI: 10.1021/ja00479a069 |
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Alkali metal ion specificity in the solution ordering of a nucleotide, 5'-guanosine monophosphate T. J. Pinnavaia, Christopher L. Marshall, Claudia M. Mettler, Cherie L. Fisk, H. Todd Miles, and Edwin D. Becker pp 3625 - 3627; DOI: 10.1021/ja00479a070 |
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Novel binuclear cationic complexes of rhodium(I) and iridium(I) Martin Cowie, Joel T. Mague, and Alan R. Sanger pp 3628 - 3629; DOI: 10.1021/ja00479a071 |
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An unusual reaction of tri-tert-butylphosphine with rhodium(III) and iridium(III) chlorides Ram G. Goel, Reynaldo G. Montemayor, and William O. Ogini pp 3629 - 3630; DOI: 10.1021/ja00479a072 |
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A model .beta. turn. Circular dichroism and infrared spectra of a tetrapeptide M. Kawai and G. Fasman pp 3630 - 3632; DOI: 10.1021/ja00479a073 |
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Generation of stable acidic solutions of copper(III) chelates from basic copper(II) solutions Philip Stevens, J. Michael Waldeck, John Strohl, and Robert Nakon pp 3632 - 3634; DOI: 10.1021/ja00479a074 |
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Octahydro- and perhydro[0.0]paracyclophane Philip E. Eaton and Utpal R. Chakraborty pp 3634 - 3635; DOI: 10.1021/ja00479a075 |
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A novel synthesis of (.+-.)-4-demethoxydaunomycinone Francis A. J. Kerdesky and Michael P. Cava pp 3635 - 3636; DOI: 10.1021/ja00479a076 |
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A general, selective, and facile method for ketone synthesis from acid chlorides and organotin compounds catalyzed by palladium D. Milstein and J. K. Stille pp 3636 - 3638; DOI: 10.1021/ja00479a077 |
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A synthesis of dl-cocaine using nitrone intermediates J. J. Tufariello and G. B. Mullen pp 3638 - 3639; DOI: 10.1021/ja00479a078 |
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Substrate selectivity and orientation in aromatic substitution by molecular fluorine F. Cacace and A. P. Wolf pp 3639 - 3641; DOI: 10.1021/ja00479a079 |
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Thermolysis of .gamma.-peroxy-.gamma.-butyrolactones: alternate modes for fragmentation Dorothy H. Gibson and Joseph T. Joseph pp 3641 - 3642; DOI: 10.1021/ja00479a080 |
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Properties and structure of a tetrakis(tert-phosphino) macrocycle Raymond E. Davis, Carl W. Hudson, and Evan P. Kyba pp 3642 - 3643; DOI: 10.1021/ja00479a081 |
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Bicyclobutadienylene(tricyclo[4.2.0.02,5]octa-1,3,5,7-tetraene)-.eta.5-cyclopentadienylcobalt. A possible intermediate in the remarkable gas phase rearrangement of 1,2-diethynyl-.eta.4-cyclobutadiene-.eta.5-cyclopentadienylcobalt John R. Fritch and K. Peter C. Vollhardt pp 3643 - 3645; DOI: 10.1021/ja00479a082 |
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Existence and structure of the molecular ion 18-vanadate(IV) Garrett K. Johnson and E. O. Schlemper pp 3645 - 3646; DOI: 10.1021/ja00479a083 |
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Book Reviews pp 3647 - 3648; DOI: 10.1021/ja00479a600 |
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Energy transfer in excited ionic species. Rates and mechanism of dimerization of protonated amines with their neutral bases Paul V. Neilson, Michael T. Bowers, Marian Chau, William R. Davidson, and Donald H. Aue pp 3649 - 3658; DOI: 10.1021/ja00480a001 |
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Generalized selection rules: symmetry rules for molecules or chromophores in perturbing fields Pieter E. Schipper pp 3658 - 3668; DOI: 10.1021/ja00480a002 |
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Theoretical study of the vinyl azide-.upsilon.-triazole isomerization Luke A. Burke, Georges Leroy, Minh Tho Nguyen, and Michel Sana pp 3668 - 3674; DOI: 10.1021/ja00480a003 |
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A theoretical study of substituted CHNO isomers Dieter Poppinger and Leo Radom pp 3674 - 3685; DOI: 10.1021/ja00480a004 |
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Counterintuitive orbital mixing in semiempirical and ab initio molecular orbital calculations J. H. Ammeter, H. B. Buergi, J. C. Thibeault, and R. Hoffmann pp 3686 - 3692; DOI: 10.1021/ja00480a005 |
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Interaction between matrix isolated nickel difluoride and carbon monoxide. An ab initio molecular orbital study S. Besnainou and J. L. Whitten pp 3692 - 3698; DOI: 10.1021/ja00480a006 |
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Molecular orbitals from group orbitals. 6. Quantitative evaluation and nature of the stabilizing and destabilizing orbital interactions in difluoroethylenes and fluoropropenes Myung-Hwan Whangbo, David J. Mitchell, and Saul Wolfe pp 3698 - 3706; DOI: 10.1021/ja00480a007 |
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Formation and disappearance of free radicals, and the micellar equilibrium in the detergent sodium 4-(6'-dodecyl)benzenesulfonate A. Henglein and Th. Proske pp 3706 - 3709; DOI: 10.1021/ja00480a008 |
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Chemically modified electrodes. 10. Electron spectroscopy for chemical analysis and alternating current voltammetry of glassy carbon-bound tetra(aminophenyl)porphyrins John C. Lennox and Royce W. Murray pp 3710 - 3714; DOI: 10.1021/ja00480a009 |
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Optically active amines. 24. Circular dichroism of the para-substituted benzene chromophore Howard E. Smith, Elizabeth P. Burrows, and Fu-Ming Chen pp 3714 - 3720; DOI: 10.1021/ja00480a010 |
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Line intensity ratios in electron spin resonance spectra. A remarkable change accompanying saturation G. Brunton, D. Forrest, D. Griller, K. U. Ingold, and A. H. Reddoch pp 3721 - 3723; DOI: 10.1021/ja00480a011 |
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Studies of the pH dependence of carbon-13 shifts and carbon-carbon coupling constants of [U-13C]aspartic and -glutamic acids Robert E. London, Thomas E. Walker, Victor H. Kollman, and N. A. Matwiyoff pp 3723 - 3729; DOI: 10.1021/ja00480a012 |
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Photoelectron and ultraviolet spectra of small-ring fused aromatic molecules as probes of aromatic ring distortions Cielo Santiago, Ruth Wells Gandour, K. N. Houk, Wutichai Nutakul, Wesley E. Cravey, and Randolph P. Thummel pp 3730 - 3737; DOI: 10.1021/ja00480a013 |
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Acid-base properties of 1-methyl-1,4-dihydroborabenzene, CH3BC5H6 S. A. Sullivan, H. Sandford, J. L. Beauchamp, and A. J. Ashe pp 3737 - 3742; DOI: 10.1021/ja00480a014 |
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Resonance Raman investigations of cytochrome P450CAM from Pseudomonas putida P. M. Champion, I. C. Gunsalus, and G. C. Wagner pp 3743 - 3751; DOI: 10.1021/ja00480a015 |
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Microwave, infrared, and Raman spectra, conformation, dipole moment, and vibrational assignment of ethyldifluoroborane J. D. Odom, Y. S. Li, E. J. Stampf, and J. R. Durig pp 3751 - 3757; DOI: 10.1021/ja00480a016 |
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Synthesis of closo- and nido-metalloboranes from metallocenes R. N. Leyden, B. P. Sullivan, R. T. Baker, and M. F. Hawthorne pp 3758 - 3765; DOI: 10.1021/ja00480a017 |
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Detection of chlorothioborine, C1B:S, a new unstable triatomic molecule, by photoelectron and microwave spectroscopy C. Kirby, H. W. Kroto, and N. P. C. Westwood pp 3766 - 3768; DOI: 10.1021/ja00480a018 |
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Organic metals. Systematic molecular modifications of hexamethylenetetraheterofulvalene donors Edward M. Engler, Vishnu V. Patel, Jan R. Andersen, Robert R. Schumaker, and Alice A. Fukushima pp 3769 - 3776; DOI: 10.1021/ja00480a019 |
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Oxygen-17 magnetic resonance study of oxygen exchange between arsenite ion and solvent water William C. Copenhafer and Philip H. Rieger pp 3776 - 3780; DOI: 10.1021/ja00480a020 |
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Natural solid state optical activity of tris(ethylenediamine)metal(II) nitrates. 4. Optical activity of tris(ethylenediamine)zinc(II) nitrate and assignment of the lowest electronic transition in nitrate(1-) ion Richard Alan Palmer and Mark Chin-Lan Yang pp 3780 - 3784; DOI: 10.1021/ja00480a021 |
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Relationship of cis-diammineplatinum .alpha.-pyridone blue to other platinum blues. An x-ray photoelectron study J. K. Barton, S. A. Best, S. J. Lippard, and R. A. Walton pp 3785 - 3788; DOI: 10.1021/ja00480a022 |
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Molecular and electronic structure of tetraallyldirhenium F. Albert Cotton and Michael W. Extine pp 3788 - 3792; DOI: 10.1021/ja00480a023 |
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Multiple metal-carbon bonds. 9. Preparation and characterization of several alkylidene complexes, M(.eta.5-C5H5)2(alkylidene)X (M = tantalum or niobium), and the x-ray structure of Ta(.eta.5-C5H5)2(CHC6H5)(CH2C6H5). An investigation of alkylidene ligand rotation Richard R. Schrock, Louis W. Messerle, Clayton D. Wood, and Lloyd J. Guggenberger pp 3793 - 3800; DOI: 10.1021/ja00480a024 |
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A dichlorine to oxide ion charge-transfer complex. Oxidation of hexasilver to silver chloride by dichlorine. Crystal structure of H2.25Ag12Cl2.25Si12Al12O48.6Cl2, a chlorine sorption complex of partially dehydrated fully silver(1+) ion-exchanged zeolite A Yang Kim and Karl Seff pp 3801 - 3805; DOI: 10.1021/ja00480a025 |
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Experimental evidence for trapped valences in the mixed-valence complex .mu.-pyrazine-bis(pentaammineruthenium) tosylate. Electron paramagnetic resonance, magnetic susceptibility, and nuclear magnetic resonance results Bruce C. Bunker, Russell S. Drago, David N. Hendrickson, Robert M. Richman, and Stephen L. Kessell pp 3805 - 3814; DOI: 10.1021/ja00480a026 |
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The molybdenum site of nitrogenase. 2. A comparative study of molybdenum-iron proteins and the iron-molybdenum cofactor by x-ray absorption spectroscopy Stephen P. Cramer, William O. Gillum, Keith O. Hodgson, Leonard E. Mortenson, Edward I. Stiefel, John R. Chisnell, Winston J. Brill, and Vinod K. Shah pp 3814 - 3819; DOI: 10.1021/ja00480a027 |
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The photochemistry of 2-vinylstilbenes. 2. Photoreactions of 2-vinyl- and 2-propenylstilbene and of o-substitution products M. Sindler-Kulyk and W. H. Laarhoven pp 3819 - 3830; DOI: 10.1021/ja00480a028 |
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Mechanisms of ionic reactions in the gas phase. Displacement reactions at carbonyl carbon James K. Pau, Jhong K. Kim, and Marjorie C. Caserio pp 3831 - 3837; DOI: 10.1021/ja00480a029 |
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Mechanisms of ionic reactions in the gas phase. Formation, rearrangement, and fragmentation of oxygen-, sulfur- and nitrogen-stabilized carbocations. High-order hydride shifts James K. Pau, Jhong K. Kim, and Marjorie C. Caserio pp 3838 - 3846; DOI: 10.1021/ja00480a030 |
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Structural changes in 2-arylnorbornyl and other aryl carbocations with increasing electron demand. Carbon-13 nuclear magnetic resonance as a probe Donald G. Farnum, Robert E. Botto, William T. Chambers, and Bing Lam pp 3847 - 3855; DOI: 10.1021/ja00480a031 |
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A test for "wrong-bond" rupture in the thermal structural isomerization of phenylcyclopropane and a confirmation of the two-center epimerization mechanism in its stereomutation John T. Wood, Jonathan S. Arney, David Cortes, and Jerome A. Berson pp 3855 - 3860; DOI: 10.1021/ja00480a032 |
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Excess acidities. A generalized method for the determination of basicities in aqueous acid mixtures Robin A. Cox and Keith Yates pp 3861 - 3867; DOI: 10.1021/ja00480a033 |
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An electron paramagnetic resonance study of free-radical additions to trithiocarbonates and of the formation and destruction of tetrathiafulvalene by free-radical processes D. Forrest and K. U. Ingold pp 3868 - 3873; DOI: 10.1021/ja00480a034 |
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The stereochemistry of free-radical eliminations on .beta.-phenylsulfinyl radicals Thomas E. Boothe, Joseph L. Greene, Philip B. Shevlin, M. Robert Willcott, Ruth R. Inners, and Andre Cornelis pp 3874 - 3879; DOI: 10.1021/ja00480a035 |
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Phase transition autocatalysis of the hydrolysis of some esters of azo dyes Richard L. Reeves, Shelley A. Harkaway, and Richard T. Klingbiel pp 3879 - 3881; DOI: 10.1021/ja00480a036 |
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Steric and electronic effects on nitrogen-15 chemical shifts of piperidine and decahydroquinoline hydrochlorides Rudolf O. Duthaler and John D. Roberts pp 3882 - 3889; DOI: 10.1021/ja00480a037 |
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Steric and electronic effects on nitrogen-15 chemical shifts of saturated aliphatic amines and their hydrochlorides Rudolf O. Duthaler and John D. Roberts pp 3889 - 3895; DOI: 10.1021/ja00480a038 |
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Amine quenching of aromatic fluorescence and fluorescent exciplexes Shui-Pong Van and George S. Hammond pp 3895 - 3902; DOI: 10.1021/ja00480a039 |
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Use of a guest amino acid for the complete proton nuclear magnetic resonance assignments of blocked linear methionine homooligopeptides Anthony A. Ribeiro, Murray Goodman, and Fred Naider pp 3903 - 3907; DOI: 10.1021/ja00480a040 |
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Role of the pyrimidine base in ribonuclease A hydrolysis of RNA. Determination of the conformation of cyclic .beta.-cytidine 2',3'-phosphate and cyclic .beta.-uridine 2',3'-phosphate in solution David K. Lavallee and Ray B. Myers pp 3907 - 3912; DOI: 10.1021/ja00480a041 |
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Carbon-13 NMR conformational studies of oxytocin analogs with a prolyl residue in position 3 Roxanne Deslauriers, Ian C. P. Smith, George C. Levy, Ronald Orlowski, and Roderich Walter pp 3912 - 3918; DOI: 10.1021/ja00480a042 |
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Models for metal binding sites in zinc enzymes. Syntheses of tris[4(5)-imidazolyl]carbinol (4-TIC), tris(2-imidazolyl)carbinol (2-TIC), and related ligands, and studies on metal complex binding constants and spectra Chaucer C. Tang, Dariush Davalian, Paul Huang, and Ronald Breslow pp 3918 - 3922; DOI: 10.1021/ja00480a043 |
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Interactions of melanin with metal ions. Electron spin resonance evidence for chelate complexes of metal ions with free radicals C. C. Felix, J. S. Hyde, T. Sarna, and R. C. Sealy pp 3922 - 3926; DOI: 10.1021/ja00480a044 |
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Transition-state structures in sulfoxide and amine oxide thermolysis Harold Kwart, Thomas J. George, Robert Louw, and Willem Ultee pp 3927 - 3928; DOI: 10.1021/ja00480a045 |
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Photochemical transformations of small ring compounds. 98. Hydrogen atom transfer reactions in the photochemistry of tetrasubstituted cyclopropenes Albert Padwa, Ugo Chiacchio, and Naoto Hatanaka pp 3928 - 3930; DOI: 10.1021/ja00480a046 |
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A total synthesis of racemic and optically active ibogamine. Utilization and mechanism of a new silver ion assisted palladium catalyzed cyclization Barry M. Trost, Stephen A. Godleski, and Jean P. Genet pp 3930 - 3931; DOI: 10.1021/ja00480a047 |
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Interaction between orthogonal magnetic orbitals in a copper(II)-oxovanadium(II) heterobinuclear complex O. Kahn, P. Tola, J. Galy, and H. Coudanne pp 3931 - 3933; DOI: 10.1021/ja00480a048 |
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Total synthesis of nocardicin A. Synthesis of 3-ANA and nocardicin A G. A. Koppel, L. McShane, F. Jose, and R. D. G. Cooper pp 3933 - 3935; DOI: 10.1021/ja00480a049 |
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Cyclic peroxides. 68. Mercuric trifluoroacetate catalyzed decomposition of an allylic hydroperoxide via a mercury-substituted 1,2-dioxetane Waldemar Adam and Katsumasa Sakanishi pp 3935 - 3936; DOI: 10.1021/ja00480a050 |
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A low spin manganocene and its novel anionic derivative. Synthesis and characterization of decamethylmanganocene complexes James C. Smart and John L. Robbins pp 3936 - 3937; DOI: 10.1021/ja00480a051 |
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Biosynthesis of the nucleoside skeleton of polyoxins Kiyoshi Isono, Tsutomu Sato, Kiyoshi Hirasawa, Shunji Funayama, and Saburo Suzuki pp 3937 - 3939; DOI: 10.1021/ja00480a052 |
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Bis(pentamethylcyclopentadienyl)actinide chemistry: properties of stable thorium and uranium dialkyls and hydrides Juan M. Manriquez, Paul J. Fagan, and Tobin J. Marks pp 3939 - 3941; DOI: 10.1021/ja00480a053 |
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Activation of water molecule. 1. Intermediates bearing on the water gas shift reaction catalyzed by platinum(0) complexes Toshikatsu Yoshida, Yasuhiko Ueda, and Sei Otsuka pp 3941 - 3942; DOI: 10.1021/ja00480a054 |
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Complete kinetic analysis of thermal stereomutations of (+)-(1S,2S,3S)-r-1-cyano-t-2-phenyl-1,c-3-dideuteriocyclopropane John E. Baldwin and Charles G. Carter pp 3942 - 3944; DOI: 10.1021/ja00480a055 |
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Generation of singlet oxygen in the reaction of superoxide anion radical with diacyl peroxides Wayne C. Danen and Ravindra L. Arudi pp 3944 - 3945; DOI: 10.1021/ja00480a056 |
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SN2' reactions of cis-3,4-dichlorocyclobutene Wolfgang Kirmse, Friedrich Scheidt, and Hans Joachim Vater pp 3945 - 3946; DOI: 10.1021/ja00480a057 |
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Novel route to iron-carbene complexes via .eta.2-carbon disulfide derivatives. 1,3-Dithiolium species as precursors for dithiolene-iron complexes and tetrathiafulvalenes H. Le Bozec, A. Gorgues, and P. H. Dixneuf pp 3946 - 3947; DOI: 10.1021/ja00480a058 |
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Kinetic analysis and solvent polarity effects on the ylide-forming photocyclization reaction of 1-vinyl-2-pyridones Patrick S. Mariano and Andrea A. Leone pp 3947 - 3949; DOI: 10.1021/ja00480a059 |
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Metal-assisted terpenoid syntheses. 6. Enantioselective hydrogen migration in prochiral allylamine systems by chiral cobalt catalysts Hidenori Kumobayashi, Susumu Akutagawa, and Sei Otsuka pp 3949 - 3950; DOI: 10.1021/ja00480a060 |
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Stereoselective epoxidation of acyclic olefinic carboxylic acids via iodolactonization Paul A. Bartlett and Joel Myerson pp 3950 - 3952; DOI: 10.1021/ja00480a061 |
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Photochemistry of carbanions. 1. Photoalkylation of resonance-stabilized carbanions in dimethyl sulfoxide Laren M. Tolbert pp 3952 - 3953; DOI: 10.1021/ja00480a062 |
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An iron-bridged diborane(6) derivative. Preparation of K+[.mu.-Fe(CO)4B2H5-] George Medford and Sheldon G. Shore pp 3953 - 3954; DOI: 10.1021/ja00480a063 |
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The new cluster dianion dodecacarbonyldihydrotetraruthenate(2-). Simple, high-yield, stepwise deprotonation of dodecacarbonyltetrahydrotetraruthenium Kenneth E. Inkrott and Sheldon G. Shore pp 3954 - 3955; DOI: 10.1021/ja00480a064 |
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Matrix infrared spectrum of the O2Br radical. Bonding in the O2X species D. E. Tevault and R. R. Smardzewski pp 3955 - 3957; DOI: 10.1021/ja00480a065 |
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Dynamics of tautomerization of formycin Francis X. Cole and Paul R. Schimmel pp 3957 - 3958; DOI: 10.1021/ja00480a066 |
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Synthesis and aromatization of 2-carboxy- and 2-carbomethoxyoxepin-benzene oxide Derek R. Boyd and Glenn A. Berchtold pp 3958 - 3959; DOI: 10.1021/ja00480a067 |
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Interpretation of the microwave dielectric relaxation of iron pentacarbonyl in terms of the molecule's fluxional nature E. N. DiCarlo and E. P. Zurbach pp 3959 - 3961; DOI: 10.1021/ja00480a068 |
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Solvent effects on protomeric equilibriums: quantitative correlation with an electrostatic hydrogen-bonding model Peter Beak and Johnny B. Covington pp 3961 - 3963; DOI: 10.1021/ja00480a069 |
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Sphingolipid base metabolism. Concerning the origin of the oxygen atom at carbon atom 4 of phytosphingosine R. J. Kulmacz and G. J. Schroepfer pp 3963 - 3964; DOI: 10.1021/ja00480a070 |
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Optical rotatory dispersion studies. 123. Experimental evidence for preference of axial deuterium over axial hydrogen Shy-Fuh Lee, Guenter Barth, Klaus Kieslich, and Carl Djerassi pp 3965 - 3966; DOI: 10.1021/ja00480a071 |
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A facile route to the [4.1.1]propellane system Ursula Szeimies-Seebach and Guenter Szeimies pp 3966 - 3967; DOI: 10.1021/ja00480a072 |
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Metal ion binding to cytidine in solution. Compelling Raman and carbon-13 nuclear magnetic resonance spectral evidence for coordination to the exocyclic oxygen at position 2 Luigi G. Marzilli, Robert Charles Stewart, C. P. Van Vuuren, Baltazar De Castro, and John P. Caradonna pp 3967 - 3968; DOI: 10.1021/ja00480a073 |
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Production of hydrogen from interaction of an anion radical and water. Comment H. C. Wang, G. Levin, and M. Szwarc pp 3969 - 3969; DOI: 10.1021/ja00480a074 |
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Catalytic reductions using carbon monoxide and water in place of hydrogen. 2. Reduction of aromatic nitro compounds to amines K. Cann, T. Cole, W. Slegeir, and R. Pettit pp 3969 - 3971; DOI: 10.1021/ja00480a075 |
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Stabilizing effect of dangling bases on a short RNA double helix as determined by proton nuclear magnetic resonance spectroscopy Paul J. Romaniuk, Donald W. Hughes, Rene J. Gregoire, Thomas Neilson, and Russell A. Bell pp 3971 - 3972; DOI: 10.1021/ja00480a076 |
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Reversible binding of dioxygen, nitric oxide, and carbon monoxide by bis(3,5-di-tert-butylcatecholato)vanadium(IV) John P. Wilshire and Donald T. Sawyer pp 3972 - 3973; DOI: 10.1021/ja00480a077 |
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Synthesis of a tetraketone of the tetracyclo[5.5.1.04,13.010,13]tridecane ("staurane") series R. Mitschka, J. M. Cook, and U. Weiss pp 3973 - 3974; DOI: 10.1021/ja00480a078 |
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Book Reviews pp 3975 - 3980; DOI: 10.1021/ja00480a600 |
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Conformations, stabilities, and charge distributions in 2- and 3-monosubstituted furans. An ab initio molecular orbital study Ian G. John and Leo Radom pp 3981 - 3991; DOI: 10.1021/ja00481a001 |
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Hydrogen bonding in pure and aqueous formamide A. Pullman, H. Berthod, C. Giessner-Prettre, J. F. Hinton, and D. Harpool pp 3991 - 3994; DOI: 10.1021/ja00481a002 |
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Application of the multiple scattering X.alpha. molecular orbital method to the determination of the electronic structure of metallocene compounds. 1. Dibenzenechromium and its cation Jacques Weber, Michel Geoffroy, Annick Goursot, and Edouard Penigault pp 3995 - 4003; DOI: 10.1021/ja00481a003 |
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Conformational analysis of bridgehead diazadecalin derivatives by carbon-13 nuclear magnetic resonance Stephen F. Nelsen and Edward L. Clennan pp 4004 - 4012; DOI: 10.1021/ja00481a004 |
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Low-temperature cyclic voltammetry. 3. Quantitative comparison of cyclic voltammetry and nuclear magnetic resonance as methods for conformational equilibrium and rate constant measurements Stephen F. Nelsen, Edward L. Clennan, and Dennis H. Evans pp 4012 - 4019; DOI: 10.1021/ja00481a005 |
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Investigation and parametrization of a molecular dielectric function David A. Greenberg, C. David Barry, and Garland R. Marshall pp 4020 - 4026; DOI: 10.1021/ja00481a006 |
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Basis set dependence of spatial electron distribution. Implications for calculated conformational equilibriums A. T. Hagler and A. Lapiccirella pp 4026 - 4029; DOI: 10.1021/ja00481a007 |
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Circular dichroic power due to chiral exciton coupling between two polyacene chromophores Nobuyuki Harada, Yuki Takuma, and Hisashi Uda pp 4029 - 4036; DOI: 10.1021/ja00481a008 |
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Experimental and theoretical studies on the magnetic circular dichroism of azanaphthalenes. Use of the CNDO/S-CI approximation Akira Kaito and Masahiro Hatano pp 4037 - 4044; DOI: 10.1021/ja00481a009 |
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Hyperfine coupling in chlorophyll radical cations. A nuclear magnetic resonance approach John C. Waterton and Jeremy K. M. Sanders pp 4044 - 4049; DOI: 10.1021/ja00481a010 |
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Nuclear magnetic resonance studies of rigid bicyclic systems. 6. Angular dependence of vicinal nitrogen-14-proton spin couplings in bicyclic ammonium salts Marc J. O. Anteunis, Frans A. M. Borremans, Jan Gelan, Alan P. Marchand, and Robert W. Allen pp 4050 - 4055; DOI: 10.1021/ja00481a011 |
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Proton and carbon-13 nuclear magnetic resonance studies of the conformational dynamic properties of seven-membered rings. 2,4-Benzodioxepin and its derivatives A. Blanchette, F. Sauriol-Lord, and M. St.-Jacques pp 4055 - 4062; DOI: 10.1021/ja00481a012 |
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Electron-impact and field-ionization mass spectrometry of .alpha.-ketol phosphate salts. Gas-phase thermolysis of phosphodiester to monomeric alkyl metaphosphate. Appearance and origins of original salt cations in mass spectra Seymour Meyerson, Eugene S. Kuhn, Fausto Ramirez, James F. Marecek, and Hiroshi Okazaki pp 4062 - 4067; DOI: 10.1021/ja00481a013 |
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The reactions of sulfur atoms. 15. Absolute rate parameters for the sulfur(3P2,1,0) + alkyne reactions A. Van Roodselaar, I. Safarik, O. P. Strausz, and H. E. Gunning pp 4068 - 4073; DOI: 10.1021/ja00481a014 |
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Induction and inhibition of chemical oscillations by iodide ion in the Belousov-Zhabotinskii reaction Robert J. Kaner and Irving R. Epstein pp 4073 - 4079; DOI: 10.1021/ja00481a015 |
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The chemistry of 2-naphthyl bis[bis(dimethylphosphino)ethane] hydride complexes of iron, ruthenium, and osmium. 1. Characterization and reactions with hydrogen and Lewis base ligands C. A. Tolman, S. D. Ittel, A. D. English, and J. P. Jesson pp 4080 - 4089; DOI: 10.1021/ja00481a016 |
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Molybdenum enzyme model studies. Synthesis and structure of the oxo-bridged binuclear complex, .mu.-oxo-bis[oxo(2,2'-methyliminodiethanethiolato)molybdenum(V)], Mo2O3[NCH3(C2H4S)2]2 Ying-Yen P. Tsao, Charles J. Fritchie, and Henri A. Levy pp 4089 - 4095; DOI: 10.1021/ja00481a017 |
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Photochemical substitution reactions of decacarbonyldimanganese Dennis R. Kidd and Theodore L. Brown pp 4095 - 4103; DOI: 10.1021/ja00481a018 |
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Formation and properties of substituted manganese carbonyl radicals Dennis R. Kidd, C. P. Cheng, and Theodore L. Brown pp 4103 - 4107; DOI: 10.1021/ja00481a019 |
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Metal clusters in catalysis. 15. A structural and chemical study of a dinuclear metal complex, hexacarbonylbis(.eta.3-2-propenyl)diiron(Fe-Fe) Charles F. Putnik, James J. Welter, Galen D. Stucky, M. J. D'Aniello, B. A. Sosinsky, J. F. Kirner, and E. L. Muetterties pp 4107 - 4116; DOI: 10.1021/ja00481a020 |
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Photodissociation of molecular beams. Cleavage of metal-metal bonds in rhenium and manganese decacarbonyl Andrew Freedman and Richard Bersohn pp 4116 - 4118; DOI: 10.1021/ja00481a021 |
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The solution behavior of unsaturated molybdenum carbonyl species as evidenced via stereospecific carbon-13 monoxide labeling studies Donald J. Darensbourg and Albrecht Salzer pp 4119 - 4124; DOI: 10.1021/ja00481a022 |
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Metal-stabilized carbonium ions derived from bis(tricarbonylchromium) complexes of diarylmethanes Dietmar Seyferth, Joseph S. Merola, and C. Scott Eschbach pp 4124 - 4131; DOI: 10.1021/ja00481a023 |
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Control of regioselectivity and excited singlet reaction rates by substitution in the di-.pi.-methane rearrangement. Mechanistic and exploratory photochemistry Howard E. Zimmerman and Thomas R. Welter pp 4131 - 4145; DOI: 10.1021/ja00481a024 |
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The aryl vinyl methane version of the di-.pi.-methane rearrangement. Mechanistic and exploratory organic photochemistry Howard E. Zimmerman, Mark G. Steinmetz, and Curtis L. Kreil pp 4146 - 4162; DOI: 10.1021/ja00481a025 |
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Photochemical electron-transfer and triplet reactions of 1,2-diphenylcyclopropene-3-carboxylate Katherine A. Brown-Wensley, Susan L. Mattes, and Samir Farid pp 4162 - 4172; DOI: 10.1021/ja00481a026 |
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Intramolecular donor-acceptor systems. 3. A third type of emitting singlet state for N-alkyl-6-N-arylamino-2-naphthalenesulfonates. Solvent modulation of substituent effects on charge-transfer emissions Edward M. Kosower and Hanna Dodiuk pp 4173 - 4179; DOI: 10.1021/ja00481a027 |
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Intramolecular donor-acceptor system. 4. Solvent effects on radiative and nonradiative processes for the charge-transfer states of N-arylaminonaphthalenesulfonates Edward M. Kosower, Hanna Dodiuk, and Hanna Kanety pp 4179 - 4188; DOI: 10.1021/ja00481a028 |
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Friedel-Crafts isopropylation of a bituminous coal under remarkably mild conditions Richard H. Schlosberg, Martin L. Gorbaty, and Thomas Aczel pp 4188 - 4190; DOI: 10.1021/ja00481a029 |
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Reactions of cation radicals of EE systems. 7. Mechanistic considerations and relative reactivities of nucleophiles in reaction with the cation radical of 9,10-diphenylanthracene John F. Evans and Henry N. Blount pp 4191 - 4196; DOI: 10.1021/ja00481a030 |
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Kinetic applications of electron paramagnetic resonance spectroscopy. 32. Further studies of quantum-mechanical tunneling in the isomerization of sterically hindered aryl radicals G. Brunton, Jean A. Gray, D. Griller, L. R. C. Barclay, and K. U. Ingold pp 4197 - 4200; DOI: 10.1021/ja00481a031 |
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Dynamics and mechanism of the plasmolysis of anisole Meguru Tezuka and Larry L. Miller pp 4201 - 4208; DOI: 10.1021/ja00481a032 |
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Synthesis of parazoanthoxanthins and pseudozoanthoxanthins Manfred Braun, George Buechi, and Dean F. Bushey pp 4208 - 4213; DOI: 10.1021/ja00481a033 |
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Biomimetic transformations among monomeric macroline-related indole alkaloids Robert L. Garnick and Philip W. Le Quesne pp 4213 - 4219; DOI: 10.1021/ja00481a034 |
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Total synthesis of indole and dihydroindole alkaloids. 14. A total synthesis of vindoline James P. Kutney, Ursula Bunzli-Trepp, Ka Kong Chan, Joao P. De Souza, Yutaka Fujise, Toshio Honda, Junki Katsube, Frederick K. Klein, Albert Leutwiler, and et al. pp 4220 - 4224; DOI: 10.1021/ja00481a035 |
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Acyl tetramic acids. 6. Synthesis of 3-dienoyl tetramic acids related to streptolydigin and tirandamycin Ving J. Lee, Alan R. Branfman, Thomas R. Herrin, and Kenneth L. Rinehart pp 4225 - 4236; DOI: 10.1021/ja00481a036 |
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3-acyl tetramic acids. 7. Synthesis of 3-acyl tetramic acids via aspartimide rearrangement David Cartwright, Ving J. Lee, and Kenneth L. Rinehart pp 4237 - 4239; DOI: 10.1021/ja00481a037 |
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The dynamics of cryptand protonation Richard Pizer pp 4239 - 4241; DOI: 10.1021/ja00481a038 |
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On the electron-donating properties of oxygen vs. sulfur. A study of the gas-phase ion chemistry of methoxymethylthioalkanes James K. Pau, Michael B. Ruggera, Jhong K. Kim, and Marjorie C. Caserio pp 4242 - 4248; DOI: 10.1021/ja00481a039 |
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Electron transfer to and from molecules containing multiple, noninteracting redox centers. Electrochemical oxidation of poly(vinylferrocene) James B. Flanagan, Shlomo Margel, Allen J. Bard, and Fred C. Anson pp 4248 - 4253; DOI: 10.1021/ja00481a040 |
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A MINDO/3 investigation of cyclic chloronium ion-chloroalkyl carbocation equilibriums. Comparisons with stable ion solution chemistry Samuel D. Beatty, S. D. Worley, and Samuel P. McManus pp 4254 - 4260; DOI: 10.1021/ja00481a041 |
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Cycloaddition of diazoalkanes to penta- and hexafluoroacetones. Isolation of .DELTA.3-1,3,4-oxadiazolines and their decomposition via carbonyl ylides Nobujiro Shimizu and Paul D. Bartlett pp 4260 - 4267; DOI: 10.1021/ja00481a042 |
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Acetylenic bond participation in biomimetic polyene cyclizations. Preliminary model studies Michael B. Gravestock, William S. Johnson, Robert F. Myers, Thomas A. Bryson, D. Howard Miles, and Bruce E. Ratcliffe pp 4268 - 4273; DOI: 10.1021/ja00481a043 |
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Acetylenic bond participation in biomimetic polyene cyclizations. Model studies directed toward the synthesis of 20-keto steroids. Synthesis of dl-progesterone and dl-.DELTA.4-androstene-3,17-dione Michael B. Gravestock, William S. Johnson, Brian E. McCarry, Ronald J. Parry, and Bruce E. Ratcliffe pp 4274 - 4282; DOI: 10.1021/ja00481a044 |
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Molecular structures of substrates and inhibitors of .DELTA.5-3-keto steroid isomerase and their relevance to the enzymic mechanism H. L. Carrell, Jenny P. Glusker, Douglas F. Covey, F. H. Batzold, and C. H. Robinson pp 4282 - 4289; DOI: 10.1021/ja00481a045 |
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Conformation of cyclic peptides. 10. Conformational averaging in peptides with the sequence cyclo-(Gly-D-Xxx-L-Yyy)2 Kenneth D. Kopple, Anita Go, and Thomas J. Schamper pp 4289 - 4295; DOI: 10.1021/ja00481a046 |
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Binding of methotrexate to Escherichia coli dihydrofolate reductase as measured by visible and ultraviolet resonance Raman spectroscopy David D. Saperstein, Alan J. Rein, Martin Poe, and Michael F. Leahy pp 4296 - 4300; DOI: 10.1021/ja00481a047 |
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Nonplanar structures of cyclobutadiene dications Karsten Krogh-Jespersen, Paul von Rague Schleyer, John A. Pople, and Dieter Cremer pp 4301 - 4302; DOI: 10.1021/ja00481a048 |
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Acarnidines, novel antiviral and antimicrobial compounds from the sponge Acarnus erithacus (de Laubenfels) Guy T. Carter and Kenneth L. Rinehart pp 4302 - 4304; DOI: 10.1021/ja00481a049 |
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On the structure of cyclobutadiene. Theoretical determination of its infrared spectrum H. Kollmar and V. Staemmler pp 4304 - 4305; DOI: 10.1021/ja00481a050 |
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5-Fluorouracil-copper(II)-peptide ternary complex Juan F. Villa, Joel Gelber, Ngarling Khoe, and Jose Cepeda pp 4305 - 4307; DOI: 10.1021/ja00481a051 |
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Enantiomer recognition and conformational equilibriums in platinum(0) complexes of 2,3-isopropylidene-2,3-trans-dihydroxy-1,4-bis(diphenylphosphino)butane (diop) John M. Brown and Penny A. Chaloner pp 4307 - 4309; DOI: 10.1021/ja00481a052 |
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Anionic oxy-Cope rearrangements with aromatic substrates in bicyclo[2.2.1]heptene systems. Facile synthesis of cis-hydrindanone derivatives, including steroid analogs Michael E. Jung and James P. Hudspeth pp 4309 - 4311; DOI: 10.1021/ja00481a053 |
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Thiocarbonyl complexes of iron(II) porphyrins. Formation by thiophosgene reduction D. Mansuy, J. P. Battioni, and J. C. Chottard pp 4311 - 4312; DOI: 10.1021/ja00481a054 |
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Structural and chemical aspects of metal stabilized N-acyl isocyanide groups (MCNCOR) P. Le Maux, G. Simonneaux, G. Jaouen, L. Ouahab, and P. Batail pp 4312 - 4314; DOI: 10.1021/ja00481a055 |
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Zinc-promoted one-step joining reaction of alkyl halides, activated olefins, and carbonyl compounds Tatsuya Shono, Ikuzo Nishiguchi, and Manji Sasaki pp 4314 - 4315; DOI: 10.1021/ja00481a056 |
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On binding to transition states and ground states: remote catalysis J. Rebek and J. E. Trend pp 4315 - 4316; DOI: 10.1021/ja00481a057 |
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Formation and rearrangement of ipso intermediates in aromatic free-radical chlorination reactions Charles R. Everly and James G. Traynham pp 4316 - 4317; DOI: 10.1021/ja00481a058 |
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Heterogeneous photocatalytic preparation of supported catalysts. Photodeposition of platinum on titanium dioxide powder and other substrates Bernhard Kraeutler and Allen J. Bard pp 4317 - 4318; DOI: 10.1021/ja00481a059 |
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Intramolecular antiferromagnetic exchange in tris(o-semiquinone) complexes of vanadium(III), chromium(III), and iron(III) Robert M. Buchanan, Hartley H. Downs, William B. Shorthill, Cortlandt G. Pierpont, Stephen L. Kessel, and David N. Hendrickson pp 4318 - 4320; DOI: 10.1021/ja00481a060 |
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1,5-Methano[10]annulene. Synthesis and characterization of the 3-methoxy derivative Lawrence T. Scott and William R. Brunsvold pp 4320 - 4321; DOI: 10.1021/ja00481a061 |
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A photochemically mediated [4C + 2C] annelation. Synthesis of (.+-.)-10-epijunenol Paul A. Wender and John C. Lechleiter pp 4321 - 4322; DOI: 10.1021/ja00481a062 |
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Photodissociation of nitrogenous bases from hemochromes and kinetics of recombination of axial bases M. Momenteau and D. Lavalette pp 4322 - 4324; DOI: 10.1021/ja00481a063 |
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Electron paramagnetic resonance spectra of carbalkoxycarbenes. Geometric isomerism in ground-state triplets Richard S. Hutton and Heinz D. Roth pp 4324 - 4325; DOI: 10.1021/ja00481a064 |
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Exocyclic benzenes. Synthesis and properties of benzo[1,2-c:3,4-c':5,6-c'']trithiophene, a tristhiahexaradialene Harold Hart and Michio Sasaoka pp 4326 - 4327; DOI: 10.1021/ja00481a065 |
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Book Reviews pp 4328 - 4328; DOI: 10.1021/ja00481a600 |
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Ab initio studies of the relative energetics of glycine and its zwitterion Y. C. Tse, M. D. Newton, S. Vishveshwara, and J. A. Pople pp 4329 - 4331; DOI: 10.1021/ja00482a001 |
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Theoretical calculations of the hydrolysis energies of some "high-energy" molecules. 2. A survey of some biologically important hydrolytic reactions David M. Hayes, George L. Kenyon, and Peter A. Kollman pp 4331 - 4340; DOI: 10.1021/ja00482a002 |
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Theoretical model for the conversion of an even .pi. orbital to an odd .pi. orbital system and its implication to vision Himanshoo V. Navangul and Paul E. Blatz pp 4340 - 4346; DOI: 10.1021/ja00482a003 |
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Carbanions. 3. Nuclear magnetic resonance spectroscopic and theoretical study of homoaromaticity in cyclohexadienyl anions George A. Olah, Gregorio Asensio, Herbert Mayr, and Paul v. R. Schleyer pp 4347 - 4352; DOI: 10.1021/ja00482a004 |
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Limitations of restricted open-shell self-consistent field calculations applied to molecules with multiple bonds. Electronic structure and geometry of the ground state of cyanocarbene J. F. Harrison, A. Dendramis, and G. E. Leroi pp 4352 - 4356; DOI: 10.1021/ja00482a005 |
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Coupling constants between cisoidal protons in pentose nucleosides. Limitations of range of application of Karplus relation, and solution conformations of .beta.-arabinofuranosyl and .beta.-xylofuranosyl nucleosides Andrzej Jaworski, Irena Ekiel, and David Shugar pp 4357 - 4361; DOI: 10.1021/ja00482a006 |
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Reactions of vibrationally excited ions. A theoretical and experimental analysis of the reaction (C4H9+)* + NH3 .fwdarw. NH4+ + C4H8 W. J. Chesnavich, T. Su, and M. T. Bowers pp 4362 - 4366; DOI: 10.1021/ja00482a007 |
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Three-electron .sigma. bonding in the radical cation from 1,3,6,8-tetraazatricyclo[4.4.1.13,8]dodecane S. F. Nelsen, E. Haselbach, R. Gschwind, U. Klemm, and S. Lanyova pp 4367 - 4368; DOI: 10.1021/ja00482a008 |
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Extension of the Kirkwood-Westheimer model of substituent effects to general shapes, charges, and polarizabilities. Application to the substituted bicyclo[2.2.2]octanes William H. Orttung pp 4369 - 4375; DOI: 10.1021/ja00482a009 |
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Adsorption, displacement, and ionization in water pools F. M. Menger and G. Saito pp 4376 - 4379; DOI: 10.1021/ja00482a010 |
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Electrochemical and solid state studies of phthalocyanine thin film electrodes Hiroyasu Tachikawa and Larry R. Faulkner pp 4379 - 4385; DOI: 10.1021/ja00482a011 |
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Water-soluble lanthanide porphyrins: shift reagents for aqueous solution William DeW. Horrocks and Emmanuel G. Hove pp 4386 - 4392; DOI: 10.1021/ja00482a012 |
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Intervalence transfer in mixed-valence biferrocene ions Michael J. Powers and Thomas J. Meyer pp 4393 - 4398; DOI: 10.1021/ja00482a013 |
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Intramolecular electron transfer in the N-hydroxyethylethylenediaminetriacetatovanadium(II,IV) binuclear ion Frank J. Kristine and Rex E. Shepherd pp 4398 - 4404; DOI: 10.1021/ja00482a014 |
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Dynamics of monocapped octahedral [hydro(dicarbonyl)bis(bidentate phosphine)molybdenum])(1+) ions S. Datta, B. Dezube, J. K. Kouba, and S. S. Wreford pp 4404 - 4412; DOI: 10.1021/ja00482a015 |
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Cavities in macrobicyclic ligands and complexation selectivity. Crystal structures of two cryptates, |Na+ .cntnd. 221|.cntdot.SCN- and |K+ .cntnd. 221|.cntdot.SCN-2 Francois Mathieu, Bernard Metz, Dino Moras, and Raymond Weiss pp 4412 - 4416; DOI: 10.1021/ja00482a016 |
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Manganese(II) porphyrin oxygen carriers. Equilibrium constants for the reaction of dioxygen with para-substituted meso-tetraphenylporphinatomanganese(II) complexes Robert D. Jones, David A. Summerville, and Fred Basolo pp 4416 - 4424; DOI: 10.1021/ja00482a017 |
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Electrochemical oxidations of complexes of rhenium(II) containing metal-metal triple bonds. Synthesis and characterization of paramagnetic cations of the type [Re2X4(PR3)4]+, where X = chlorine or bromine, possessing metal-metal bonds of order 3.5 Patrick Brant, Dennis J. Salmon, and Richard A. Walton pp 4424 - 4430; DOI: 10.1021/ja00482a018 |
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Oxygen-17 nuclear magnetic resonance studies on bound water in manganese(II)-adenosine diphosphate Mark S. Zetter, Grace Y. S. Lo, Harold W. Dodgen, and John P. Hunt pp 4430 - 4436; DOI: 10.1021/ja00482a019 |
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Hexafluoro-2-butyne-metal atom chemistry. Stable complexes, small organometallic clusters, and metal-acetylene telomers Kenneth J. Klabunde, Thomas Groshens, Michael Brezinski, and William Kennelly pp 4437 - 4440; DOI: 10.1021/ja00482a020 |
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Interactions of nitrogen (N2+) and nitrosyl (NO+) ions with surfaces of graphite, diamond, teflon, and graphite monofluoride J. Ashley Taylor, Gerald M. Lancaster, and J. Wayne Rabalais pp 4441 - 4447; DOI: 10.1021/ja00482a021 |
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Preparation and properties of dinitrogen-molybdenum complexes. 6. Syntheses and molecular structures of a five-coordinate molybdenum(0) complex Mo(CO)(Ph2PCH2CH2PPh2)2 and a related six-coordinate complex Mo(CO)(N2)(Ph2PCH2CH2PPh2)2.1/2C6H6 Maki Sato, Takashi Tatsumi, Teruyuki Kodama, Masanobu Hidai, Tokiko Uchida, and Yasuzo Uchida pp 4447 - 4452; DOI: 10.1021/ja00482a022 |
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Conformation of the choline phosphate zwitterion. Crystal and molecular structure of cyclopentylphosphorylcholine monohydrate, [(CH3)3N+CH2CH2O](c-C5H9O)P(O).lovin.O.H2O Raghupathy Sarma, Fausto Ramirez, Poojappan Narayanan, Brian McKeever, Hiroshi Okazaki, and James F. Marecek pp 4453 - 4458; DOI: 10.1021/ja00482a023 |
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Structural studies of tetracyclines. Crystal and molecular structures of anhydrotetracycline hydrobromide monohydrate and 6-demethyl-7-chlorotetracycline hydrochloride trihydrate Gus J. Palenik, M. Mathew, and R. Restivo pp 4458 - 4464; DOI: 10.1021/ja00482a024 |
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Structural studies of tetracyclines. Crystal and molecular structure of tetracycline-urea tetrahydrate Gus J. Palenik and M. Mathew pp 4464 - 4469; DOI: 10.1021/ja00482a025 |
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Preparation, crystalline structure, and spectral properties of the fluorescent probe 4,4'-bis-1-phenylamino-8-naphthalenesulfonate Fay J. Farris, Gregorio Weber, Chian C. Chiang, and Iain C. Paul pp 4469 - 4474; DOI: 10.1021/ja00482a026 |
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Chemistry of fluorenylidene at low temperatures Robert A. Moss and Martin A. Joyce pp 4475 - 4480; DOI: 10.1021/ja00482a027 |
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Photochemical transformations of small-ring heterocyclic compounds. 99. 1,4-Substituent shifts in the photorearrangement of 2-hydroxymethyl-2H-azirine derivatives to N-Vinylimines Albert Padwa, Per H. J. Carlsen, and Alan Tremper pp 4481 - 4490; DOI: 10.1021/ja00482a028 |
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Effects of pH in photoreduction by hydrazine Shai Inbar and Saul G. Cohen pp 4490 - 4495; DOI: 10.1021/ja00482a029 |
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Chemiluminescence of diphenoyl peroxide. Chemically initiated electron exchange luminescence. A new general mechanism for chemical production of electronically excited states Ja-Young Koo and Gary B. Schuster pp 4496 - 4503; DOI: 10.1021/ja00482a030 |
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Photochemistry of ketones in solution. 53. Stereospecific triplet-state photorearrangements of chiral 2-cyclohexenones: type A lumiketone rearrangement and phenyl migrations David I. Schuster, Robert Hallam Brown, and Bruce M. Resnick pp 4504 - 4512; DOI: 10.1021/ja00482a031 |
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Differentiation of excited-state and biradical processes. Photochemistry of phenyl alkyl ketones in the presence of oxygen R. D. Small and J. C. Scaiano pp 4512 - 4519; DOI: 10.1021/ja00482a032 |
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Hydrogen abstraction by tert-butoxy radicals. A laser photolysis and electron spin resonance study H. Paul, R. D. Small, and J. C. Scaiano pp 4520 - 4527; DOI: 10.1021/ja00482a033 |
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A pulse radiolysis study of the triplet sensitized production of singlet oxygen: determination of energy transfer efficiencies A. A. Gorman, G. Lovering, and M. A. J. Rodgers pp 4527 - 4532; DOI: 10.1021/ja00482a034 |
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Carbon acidity. 56. Equilibrium acidities of 4-methyl-, 4-ethyl-, and 4-isopropylbiphenyls with cesium cyclohexylamide Andrew Streitwieser and Francois Guibe pp 4532 - 4534; DOI: 10.1021/ja00482a035 |
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Nuclear magnetic resonance studies of phosphorus inversion in and conformational analysis of cis- and trans-4-tert-butyl-1-phenylphosphorinane G. D. Macdonell, K. D. Berlin, J. R. Baker, S. E. Ealick, Dick Van der Helm, and K. L. Marsi pp 4535 - 4540; DOI: 10.1021/ja00482a036 |
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Kinetics and mechanism of the reduction of chlorpromazine radical by ascorbic acid Nina A. Klein and David L. Toppen pp 4541 - 4543; DOI: 10.1021/ja00482a037 |
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Interpolymeric reactions. The Fries rearrangement of acetoxy and benzyloxy derivatives of 4-hydroxy-3-nitrobenzylated polystyrene and 5-polystyrylmethyl-8-quinolinol A. Warshawsky, R. Kalir, and A. Patchornik pp 4544 - 4550; DOI: 10.1021/ja00482a038 |
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Solvent effects on stacking. A kinetic and spectroscopic study of thionine association in aqueous alcohol solutions T. G. Dewey, Paulette S. Wilson, and Douglas H. Turner pp 4550 - 4554; DOI: 10.1021/ja00482a039 |
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Host-guest complexation. 11. Survey of chiral recognition of amine and amino ester salts by dilocular bisdinaphthyl hosts Evan P. Kyba, Joseph M. Timko, Lester J. Kaplan, Feike De Jong, George W. Gokel, and Donald J. Cram pp 4555 - 4568; DOI: 10.1021/ja00482a040 |
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Host-guest complexation. 12. Total optical resolution of amine and amino ester salts by chromatography Lynn R. Sousa, G. D. Y. Sogah, Dale H. Hoffman, and Donald J. Cram pp 4569 - 4576; DOI: 10.1021/ja00482a041 |
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Thermodynamic studies of the cyclodextrin-accelerated cleavage of phenyl esters Makoto Komiyama and Myron L. Bender pp 4576 - 4579; DOI: 10.1021/ja00482a042 |
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Studies on transfer ribonucleic acids and related compounds. 20. A new versatile ribooligonucleotide block with 2'-(o-nitrobenzyl) and 3'-phosphorodianilidate groups suitable for elongation of chains in the 3' and 5' directions E. Ohtsuka, T. Tanaka, S. Tanaka, and M. Ikehara pp 4580 - 4584; DOI: 10.1021/ja00482a043 |
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Kinetic Studies on 1:1 Electron-Transfer Reactions Involving Blue Copper Proteins. 1. Evidence for an Unreactive Form of the Reduced Protein (pH<5) and for Protein-Complex Association in Reactions of Parsley (and Spinach) Plastocyanin Michael G. Segal and A. Geoffrey Sykes pp 4585 - 4592; DOI: 10.1021/ja00482a044 |
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A new approach to the synthesis of tropolones: syntheses of colchicine and .beta.-dolabrin David A. Evans, David J. Hart, and Peter M. Koelsch pp 4593 - 4594; DOI: 10.1021/ja00482a045 |
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Proton affinity of dichlorocarbene P. Ausloos and S. G. Lias pp 4594 - 4595; DOI: 10.1021/ja00482a046 |
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Homogeneous catalysis of the water gas shift reaction by mixed-metal (iron/ruthenium) catalysts Peter C. Ford, Robert G. Rinker, Charles Ungermann, Richard M. Laine, Vincent Landis, and Sergio A. Moya pp 4595 - 4597; DOI: 10.1021/ja00482a047 |
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Stereospecific synthesis of penicillins. Stereoelectronic control in the conversion of a peptide into a penicillin Jack E. Baldwin and Michael A. Christie pp 4597 - 4599; DOI: 10.1021/ja00482a048 |
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Kinetics of the stereomutations of (+)-2-deuterio-3,7-dimethyl-7-methoxymethylcyclohepta-1,3,5-triene: one-centered epimerization at C(7) and [1,5] carbon migration with retention of configuration in a norcaradiene John E. Baldwin and Bruce M. Broline pp 4599 - 4600; DOI: 10.1021/ja00482a049 |
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Fragmentation of butyrophenone ions M. S. Kim, R. C. Dunbar, and F. W. McLafferty pp 4600 - 4601; DOI: 10.1021/ja00482a050 |
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Organic photochemistry with high energy (6.7 eV) photons: duality of carbene intermediates from cyclic olefins R. Srinivasan and K. H. Brown pp 4602 - 4603; DOI: 10.1021/ja00482a051 |
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Two antiparallel tripeptide chains stabilized by an SS unit: S,S'-bis(Cbz-L-Ala-L-Cys-L-Ala-OMe) in chloroform solution Norikazu Ueyama and Takeo Araki pp 4603 - 4605; DOI: 10.1021/ja00482a052 |
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Spontaneous polypeptide formation from amino acyl adenylates in surfactant aggregates D. W. Armstrong, R. Seguin, C. J. McNeal, R. D. Macfarlane, and J. H. Fendler pp 4605 - 4606; DOI: 10.1021/ja00482a053 |
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A diborane(6) bridged diiron hexacarbonyl: preparation of B2H6Fe2(CO)6 Earl L. Andersen and Thomas P. Fehlner pp 4606 - 4607; DOI: 10.1021/ja00482a054 |
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A simple synthesis of sulfur substituted cyclopropanes. Effect of solvent and gegenion upon mechanism and product composition R. Daniel Little and James R. Dawson pp 4607 - 4609; DOI: 10.1021/ja00482a055 |
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A stereoselective total synthesis of 14-hydroxymorphinans. Grewe approach Ivo Monkovic, Carol Bachand, and Henry Wong pp 4609 - 4610; DOI: 10.1021/ja00482a056 |
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Regio- and stereoselective .gamma. substitution of allylic alcohols with alkyllithium compounds by using N,N-methylphenylaminotributylphosphonium iodide. Anti stereochemistry of SN2' reaction Yoshio Tanigawa, Hiroyuki Ohta, Akio Sonoda, and Shunichi Murahashi pp 4610 - 4612; DOI: 10.1021/ja00482a057 |
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Electron spin resonance studies of sulfur-based donor heterocycles: sulfur-33 couplings Fitzgerald B. Bramwell, Robert C. Haddon, Fred Wudl, Martin L. Kaplan, and James H. Marshall pp 4612 - 4614; DOI: 10.1021/ja00482a058 |
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Resonance Raman spectra of protocatechuate 3,4-dioxygenase. Evidence for coordination of tyrosine residue to ferric iron Yoshitaka Tatsuno, Yukikazu Saeki, Masayoshi Iwaki, Toshiharu Yagi, Mitsuhiro Nozaki, Teizo Kitagawa, and Sei Otsuka pp 4614 - 4615; DOI: 10.1021/ja00482a059 |
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Catalytic hydrolysis of phenyl esters in aqueous didodecyldimethylammonium vesicles: remarkable rate difference between intra- and intervesicle reactions Toyoki Kunitake and Tetsuo Sakamoto pp 4615 - 4617; DOI: 10.1021/ja00482a060 |
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Detection of carbon-13-nitrogen-15 coupled units in adenine derived from doubly labeled hydrogen cyanide or formamide Hiroshi Yamada, Masaaki Hirobe, Kimio Higashiyama, Hiroshi Takahashi, and Kazuo T. Suzuki pp 4617 - 4618; DOI: 10.1021/ja00482a061 |
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Total synthesis of erythromycins. 3. Stereoselective routes to intermediates corresponding to C(1) to C(9) and C(10) to C(13) fragments of erythronolide B E. J. Corey, Eugene J. Trybulski, Lawrence S. Melvin Jr., K. C. Nicolaou, John A. Secrist, Robert Lett, Peter W. Sheldrake, J. R. Falck, Daniel J. Brunelle, and et al. pp 4618 - 4620; DOI: 10.1021/ja00482a062 |
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Total synthesis of erythromycins. 4. Total synthesis of erythronolide B E. J. Corey, Sunggak Kim, Sung-Eun Yoo, K. C. Nicolaou, Lawrence S. Melvin, Daniel J. Brunelle, J. R. Falck, Eugene J. Trybulski, Robert Lett, and Peter W. Sheldrake pp 4620 - 4622; DOI: 10.1021/ja00482a063 |
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Isocyanide insertion reactions. The role of isocyanide insertions in the metal assisted hydrogenation of isocyanides Richard D. Adams and Nancy M. Golembeski pp 4622 - 4623; DOI: 10.1021/ja00482a064 |
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Tetrametallic nickel-boron clusters, (.eta.5-C5H5)4Ni4B4H4 and (.eta.5-C5H5)4Ni4B5H5. Synthesis of metalloboron cluster systems by transition metal aggregation on a small borane framework James R. Bowser and Russell N. Grimes pp 4623 - 4624; DOI: 10.1021/ja00482a065 |
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Nickel-catalyzed addition of Grignard reagents to silylacetylenes. Synthesis of tetrasubstituted alkenes Barry B. Snider, Michael Karras, and Robin S. E. Conn pp 4624 - 4626; DOI: 10.1021/ja00482a066 |
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First facile and convenient hydroboration reaction via a polyhedral borane. Implications regarding catalysis involving metalloboranes B. J. Meneghelli and R. W. Rudolph pp 4626 - 4627; DOI: 10.1021/ja00482a067 |
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meso-Tetracarboranylporphyrins R. C. Haushalter and R. W. Rudolph pp 4628 - 4629; DOI: 10.1021/ja00482a068 |
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Nature of naked-metal-cluster polyanions in solution. Evidence for (Sn9-xPbx)4-(x = 0-9) and tin-antimony clusters R. W. Rudolph, W. L. Wilson, F. Parker, R. Craig Taylor, and D. C. Young pp 4629 - 4630; DOI: 10.1021/ja00482a069 |
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The molybdenum-iron-sulfur cluster complex [Mo2Fe6S9(SC2H5)8]3-. A synthetic approach to the molybdenum site in nitrogenase Thomas E. Wolff, J. M. Berg, C. Warrick, Keith O. Hodgson, R. H. Holm, and R. B. Frankel pp 4630 - 4632; DOI: 10.1021/ja00482a070 |
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Generalized affinity chromatography: enzyme-sulfonamide conjugates can be isolated by adsorption on immobilized carbonic anhydrase Rachel Horowitz and George M. Whitesides pp 4632 - 4633; DOI: 10.1021/ja00482a071 |
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Organic reactions of sulfur dioxide. 4. A facile regiospecific hydrogen-deuterium exchange in olefins. Consequence of the intermediacy of allylic sulfinic acids in the ene reaction of sulfur dioxide with double bonds Divakar Masilamani and Milorad M. Rogic pp 4634 - 4635; DOI: 10.1021/ja00482a072 |
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Photochemical upconversion in the chlorophyll a water splitting light reaction: causative factors underlying the two-quanta/electron requirement in plant photosynthesis L. Galloway, J. Roettger, D. R. Fruge, and F. K. Fong pp 4635 - 4638; DOI: 10.1021/ja00482a073 |
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Book Reviews pp 4638 - 4642; DOI: 10.1021/ja00482a600 |
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Nuclear magnetic resonance studies of chloride binding to proteins Thomas Bull, Jan Erik Norne, Petur Reimarsson, and Bjorn Lindman pp 4643 - 4647; DOI: 10.1021/ja00483a001 |
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Alkali ion binding to aggregates of amphiphilic compounds studied by nuclear magnetic resonance chemical shifts Hans Gustavsson and Bjorn Lindman pp 4647 - 4654; DOI: 10.1021/ja00483a002 |
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Sodium-23 nuclear magnetic resonance in polyanion solution. Correlation times and quadrupole coupling constants of sodium(+) bound to poly(methacrylic acid) Hans Gustavsson, Bjorn Lindman, and Thomas Bull pp 4655 - 4661; DOI: 10.1021/ja00483a003 |
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Nitrogen-15 nuclear magnetic resonance spectroscopy. Differential rates of nitrogen-hydrogen proton-transfer reactions in phenylhydrazine Issa Yavari and John D. Roberts pp 4662 - 4664; DOI: 10.1021/ja00483a004 |
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Characterization of anisotropic motion in fatty acid micelles by analysis of transverse relaxation in an AX2 nuclear spin system James H. Prestegard and David M. Grant pp 4664 - 4668; DOI: 10.1021/ja00483a005 |
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The spatial configuration of a left-handed base stacked dinucleoside monophosphate M. M. Dhingra, R. H. Sarma, S. Uesugi, and M. Ikehara pp 4669 - 4673; DOI: 10.1021/ja00483a006 |
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Electron photodetachment from cyclic enolate anions in the gas phase: electron affinities of cyclic enolate radicals Albert H. Zimmerman, Robert L. Jackson, Bruce K. Janousek, and John I. Brauman pp 4674 - 4676; DOI: 10.1021/ja00483a007 |
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The water content of a micelle interior. The fjord vs. reef models F. M. Menger, J. M. Jerkunica, and J. C. Johnston pp 4676 - 4678; DOI: 10.1021/ja00483a008 |
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Configuration interaction and the Woodward-Hoffmann rules. 2. Sigmatropic shifts W. A. Seitz, T. L. Welsher, B. Yurke, and F. A. Matsen pp 4679 - 4681; DOI: 10.1021/ja00483a009 |
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Ab initio study of the benzene radical anion Alan L. Hinde, Dieter Poppinger, and Leo Radom pp 4681 - 4685; DOI: 10.1021/ja00483a010 |
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Ab initio study of the conformations of vinyl mercaptan, methyl vinyl sulfide, and methyl allenyl sulfide James Kao pp 4685 - 4693; DOI: 10.1021/ja00483a011 |
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Solvation of the proton by hydrogen cyanide and acetonitrile. Condensation of hydrogen cyanide with ions in the gas phase Michael Meot-Ner pp 4694 - 4699; DOI: 10.1021/ja00483a012 |
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Normal and anomalous ring opening of 1-3-.eta.-pentaarylcyclobutenylpalladium complexes Susan H. Taylor and Peter M. Maitlis pp 4700 - 4710; DOI: 10.1021/ja00483a013 |
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Crystal structures of [Pd{1-.eta.-C4(tolyl)4Ph}(Me2PhP)(acac)] and of [Pd{1:3,4-.eta.-C4(tolyl)4Ph}(S2CN-i-Pr2)], obtained by ring opening of cyclobutenylpalladium complexes Pamela M. Bailey, Susan H. Taylor, and Peter M. Maitlis pp 4711 - 4716; DOI: 10.1021/ja00483a014 |
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Molecular structure and magnetic properties of .mu.-oxo-bis[4-chloro-2,6-pyridinedicarboxylatodiaquoiron(III)]tetrahydrate, [Cl-C7H2NO4(H2O)2Fe]2O.4H2O, a complex with linear Fe2O4+ unit Chia Chih Ou, Ronald G. Wollmann, David N. Hendrickson, Joseph A. Potenza, and Harvey J. Schugar pp 4717 - 4724; DOI: 10.1021/ja00483a015 |
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A triad of homologous, air-stable compounds containing short, quadruple bonds between metal atoms of Group 6 F. Albert Cotton, Phillip E. Fanwick, Ron H. Niswander, and Janine C. Sekutowski pp 4725 - 4732; DOI: 10.1021/ja00483a016 |
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N-aminoporphyrins. Preparation and metal complexes. Structure of N-tosylamino-5,10,15,20-tetraphenylporphinatonickel(II) H. J. Callot, B. Chevrier, and R. Weiss pp 4733 - 4741; DOI: 10.1021/ja00483a017 |
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X-ray photoelectron spectroscopy of porphyrins J. P. Macquet, M. M. Millard, and T. Theophanides pp 4741 - 4746; DOI: 10.1021/ja00483a018 |
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Kinetics of alkali metal complex formation with cryptands in methanol B. G. Cox, H. Schneider, and J. Stroka pp 4746 - 4749; DOI: 10.1021/ja00483a019 |
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Experimental and theoretical studies of Nin(C2H4)m. Synthesis, vibrational and electronic spectra, and generalized valence bond-configuration interaction studies. The metal atom chemistry and a localized bonding model for ethylene chemisorbed on bulk nickel G. A. Ozin, W. J. Power, T. H. Upton, and W. A. Goddard pp 4750 - 4760; DOI: 10.1021/ja00483a020 |
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The chemical evolution of a nitrogenase model. 16. Reactions of the molybdenum-carbon bond in synthetic analogs of proposed organomolybdenum intermediates of reactions of nitrogenase with alternate substrates G. N. Schrauzer, E. L. Moorehead, J. H. Grate, and L. Hughes pp 4760 - 4765; DOI: 10.1021/ja00483a021 |
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Lewis acid catalyzed [RFe(CO)4]- alkyl migration reactions. A mechanistic investigation James P. Collman, Richard G. Finke, James N. Cawse, and John I. Brauman pp 4766 - 4772; DOI: 10.1021/ja00483a022 |
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Electron transfer quenching of nonemitting excited states of Ru(TPP)(py)2 and Ru(trpy)22+ Roger C. Young, Jeffrey K. Nagle, Thomas J. Meyer, and David G. Whitten pp 4773 - 4778; DOI: 10.1021/ja00483a023 |
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Electron spin resonance characterization of ground state triplet aryl cations substituted at the 4 position by dialkylamino groups Alan Cox, Terence J. Kemp, David R. Payne, Martyn C. R. Symons, and Peter Pinot de Moira pp 4779 - 4783; DOI: 10.1021/ja00483a024 |
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An electron spin resonance study of the association of a surfactant nitroxyl radical with a cationic micelle using spin-intensity measurements and hyperfine structure analyses C. L. Kwan, Samir Atik, and Lawrence A. Singer pp 4783 - 4786; DOI: 10.1021/ja00483a025 |
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Metal ion effects on intramolecular nucleophilic carboxyl group participation in amide and ester hydrolysis. Hydrolysis of N-(8-quinolyl)phthalamic acid and 8-quinolyl hydrogen glutarate Thomas H. Fife and Vanessa Lum Squillacote pp 4787 - 4793; DOI: 10.1021/ja00483a026 |
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Lack of concertedness in the catalysis of the enolization of oxaloacetic acid by general acids and bases. Formation of a carbinolamine intermediate in the tertiary amine catalyzed enolization reaction Paula Yurkanis Bruice and Thomas C. Bruice pp 4793 - 4801; DOI: 10.1021/ja00483a027 |
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Diethyl oxaloacetate. Nonconcerted general catalysis of enolization, tertiary amine catalyzed enolization via an addition-elimination mechanism, and general-acid-catalyzed dehydration and cleavage Paula Yurkanis Bruice and Thomas C. Bruice pp 4802 - 4808; DOI: 10.1021/ja00483a028 |
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Reduction of dehydromethionine by thiols. Kinetics and mechanism David O. Lambeth pp 4808 - 4813; DOI: 10.1021/ja00483a029 |
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Aromatic hydroxylation by peroxydisulfate Cheves Walling, Donald M. Camaioni, and Sung Soo Kim pp 4814 - 4818; DOI: 10.1021/ja00483a030 |
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Regioselectivity as a criterion for mechanism in the base-promoted opening of methylbicyclo[6.1.0]nona-2,4,6-trienes Stuart W. Staley, Gerard E. Linkowski, and Marye Anne Fox pp 4818 - 4821; DOI: 10.1021/ja00483a031 |
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Mild procedures for interconverting allylic oxygen functionality. Cyclization-induced [3,3] sigmatropic rearrangement of allylic carbamates Larry E. Overman, Curtis B. Campbell, and Fredrick M. Knoll pp 4822 - 4834; DOI: 10.1021/ja00483a032 |
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Free-radical participation in the reactions of selected metalate anions with alkyl halides Joseph San Filippo, Joseph Silbermann, and Paul J. Fagan pp 4834 - 4842; DOI: 10.1021/ja00483a033 |
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Aminohaloborane in organic synthesis. 1. Specific ortho substitution reaction of anilines Tsutomu Sugasawa, Tatsuo Toyoda, Makoto Adachi, and Kazuyuki Sasakura pp 4842 - 4852; DOI: 10.1021/ja00483a034 |
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Synthesis of acetylenes from carboxylic acid derivatives via .beta.-keto sulfones Paul A. Bartlett, Frederick R. Green, and Esther H. Rose pp 4852 - 4858; DOI: 10.1021/ja00483a035 |
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Total synthesis of brefeldin A Paul A. Bartlett and Frederick R. Green pp 4858 - 4865; DOI: 10.1021/ja00483a036 |
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Synthesis of anthopleurine, the alarm pheromone from Anthopleura elegantissima James A. Musich and Henry Rapoport pp 4865 - 4872; DOI: 10.1021/ja00483a037 |
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Characterization of cobalt(II) bovine carbonic anhydrase and of its derivatives I. Bertini, G. Canti, C. Luchinat, and A. Scozzafava pp 4873 - 4877; DOI: 10.1021/ja00483a038 |
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Stereochemical evidence of dual chemoreceptors for an achiral sex pheromone in Lepidoptera Orville L. Chapman, Kenneth C. Mattes, Robert S. Sheridan, and Jerome A. Klun pp 4878 - 4884; DOI: 10.1021/ja00483a039 |
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Infrared laser multiphoton dissociation of tetramethyldioxetane: direct observation of triplet acetone Yehuda Haas and Giora Yahav pp 4885 - 4886; DOI: 10.1021/ja00483a040 |
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Synthesis of mesityldiphenylmethylenephosphine: a stable compound with a localized phosphorus:carbon bond T. C. Klebach, R. Lourens, and F. Bickelhaupt pp 4886 - 4888; DOI: 10.1021/ja00483a041 |
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Hypervalent organoiodine chemistry. Syn elimination of alkyl iodoso compounds Hans J. Reich and Steven L. Peake pp 4888 - 4889; DOI: 10.1021/ja00483a042 |
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Cyclobutadiene is not square Satoru Masamune, Fernando A. Souto-Bachiller, Takahisa Machiguchi, and John E. Bertie pp 4889 - 4891; DOI: 10.1021/ja00483a043 |
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Isomerism and charge distribution in mixed-metal polyoxoanion clusters: oxygen-17 nuclear magnetic resonance structure determinations of cis-V2W4O194- and cis-HV2W4O193- W. G. Klemperer and Wilfred Shum pp 4891 - 4893; DOI: 10.1021/ja00483a044 |
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Short syntheses of eburnamonine via .beta.-oxycyclopropylcarbonyl and related intermediates Ernest Wenkert, Tomas Hudlicky, and H. D. Hollis Showalter pp 4893 - 4894; DOI: 10.1021/ja00483a045 |
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A short route to pseudoyohimbine and yohimbine Ernest Wenkert, Gerhard Kunesch, Kazuhiko Orito, Wayne A. Temple, and Jhillu S. Yadav pp 4894 - 4895; DOI: 10.1021/ja00483a046 |
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Structure of mildiomycin, a new antifungal nucleoside antibiotic S. Harada, E. Mizuta, and T. Kishi pp 4895 - 4897; DOI: 10.1021/ja00483a047 |
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Carbon-13-enriched S-methylmethionyl residues as a probe of protein conformation Benjamin M. Harina, Douglas F. Dyckes, M. Robert Willcott, and Warren C. Jones pp 4897 - 4899; DOI: 10.1021/ja00483a048 |
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A C11H11 limit of longicyclic stabilization M. J. Goldstein, Yujiro Nomura, Yoshito Takeuchi, and Shuji Tomoda pp 4899 - 4900; DOI: 10.1021/ja00483a049 |
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A novel inhibitor of steroid biosynthesis James A. Nelson, Michael R. Czarny, Thomas A. Spencer, James S. Limanek, Keith R. McCrae, and Ta Yuan Chang pp 4900 - 4902; DOI: 10.1021/ja00483a050 |
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Regiospecific synthesis of substituted arenes. [3,3]Sigmatropic rearrangement of benzyl vinyl ethers Stanley Raucher and Alfred S.-T. Lui pp 4902 - 4903; DOI: 10.1021/ja00483a051 |
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Direct observation of radical intermediates in the photo-Kolbe reaction - heterogeneous photocatalytic radical formation by electron spin resonance Bernhard Kraeutler, Calvin D. Jaeger, and Allen J. Bard pp 4903 - 4905; DOI: 10.1021/ja00483a052 |
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Iron(+) ion-induced dehydrohalogenation and polymerization of phenyl halides in the gas phase T. G. Dietz, D. S. Chatellier, and D. P. Ridge pp 4905 - 4907; DOI: 10.1021/ja00483a053 |
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Sigmatropic rearrangement of vinylallenes: a novel route to the 1-hydroxyvitamin D system Milton L. Hammond, Antonio Mourino, and William H. Okamura pp 4907 - 4908; DOI: 10.1021/ja00483a054 |
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Crossed molecular beam study of the chemi-ionization reaction: SbF5 + RX .fwdarw. SbF5X- + R+ A. Auerbach, R. J. Cross, and M. Saunders pp 4908 - 4910; DOI: 10.1021/ja00483a055 |
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Evidence for a new mode of neighboring-group participation by the azo group Evan L. Allred, Joseph E. Oberlander, and Paul F. Ranken pp 4910 - 4911; DOI: 10.1021/ja00483a056 |
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Kinetic energy release in the fragmentation of CSH3+ ions Alex G. Harrison pp 4911 - 4912; DOI: 10.1021/ja00483a057 |
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CIDNP evidence for electron transfer between two neutral radicals in solution Ronald G. Lawler, Paul F. Barbara, and Deborah Jacobs pp 4912 - 4914; DOI: 10.1021/ja00483a058 |
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Molecular recognition. Anion cryptates of a macrobicyclic receptor molecule for linear triatomic species Jean Marie Lehn, Etienne Sonveaux, and Alvin K. Willard pp 4914 - 4916; DOI: 10.1021/ja00483a059 |
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Substituent effects on the decomposition of 1,2-dioxetanes K. A. Zaklika, Arthur L. Thayer, and A. Paul Schaap pp 4916 - 4918; DOI: 10.1021/ja00483a060 |
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Interaction of an aliphatic carbon-hydrogen bond with copper in a norbornene(diethylenetriamine)copper(I) cation complex Marco Pasquali, Carlo Floriani, Amelia Gaetani-Manfredotti, and Angiola Chiesi-Villa pp 4918 - 4919; DOI: 10.1021/ja00483a061 |
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Bromine adsorbed on a molecular sieve: a reagent for selective bromination P. A. Risbood and D. M. Ruthven pp 4919 - 4921; DOI: 10.1021/ja00483a062 |
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Molecular tweezers: a simple model of bifunctional intercalation C. W. Chen and H. W. Whitlock pp 4921 - 4922; DOI: 10.1021/ja00483a063 |
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Book Reviews pp 4923 - 4924; DOI: 10.1021/ja00483a600 |
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LNDO/S, a semiempirical SCF-CI method for the calculation of ionization potentials and electronic transition energies of valence electrons Guenther Lauer, Karl Wilhelm Schulte, and Armin Schweig pp 4925 - 4935; DOI: 10.1021/ja00484a001 |
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A MINDO/3 study of the Norrish type II reaction of butanal Michael J. S. Dewar and Charles Doubleday pp 4935 - 4941; DOI: 10.1021/ja00484a002 |
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Quantum and statistical studies of liquids. 1. An intermolecular potential function for the hydrogen fluoride dimer from ab initio 6-31G computations William L. Jorgensen and Michael E. Cournoyer pp 4942 - 4945; DOI: 10.1021/ja00484a003 |
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Formation, stability, and protonation of dihydropyridines. A MINDO/3 study Nicholas Bodor and Rodney Pearlman pp 4946 - 4953; DOI: 10.1021/ja00484a004 |
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Theoretical study of lithium hydride (Li2H). 3. Approximate natural orbital contour diagrams and occupation numbers for the formation and dissociation of Li2H Walter England and Nora H. Sabelli pp 4953 - 4961; DOI: 10.1021/ja00484a005 |
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Theoretical analysis of long-range hyperfine interactions in bicyclic free radicals. Application conditions for the W and anti-W rules Y. Ellinger, R. Subra, and G. Berthier pp 4961 - 4963; DOI: 10.1021/ja00484a006 |
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The intramolecular external heavy atom effect in bromo-, benzo-, and naphthonorbornenes A. K. Chandra, N. J. Turro, A. L. Lyons, and P. Stone pp 4964 - 4968; DOI: 10.1021/ja00484a007 |
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Effects of solvent, protonation, and N-alkylation on the nitrogen-15 chemical shifts of pyridine and related compounds Rudolf O. Duthaler and John D. Roberts pp 4969 - 4973; DOI: 10.1021/ja00484a008 |
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Nitrogen-15 and carbon-13 nuclear magnetic resonance spectra of diazo and diazonium compounds Rudolf O. Duthaler, H. G. Foerster, and John D. Roberts pp 4974 - 4979; DOI: 10.1021/ja00484a009 |
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Studies of pH and anion complexation effects on L-arginine by natural abundance nitrogen-15 nuclear magnetic resonance spectroscopy Keiko Kanamori, Anne H. Cain, and John D. Roberts pp 4979 - 4981; DOI: 10.1021/ja00484a010 |
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Pulsed nuclear magnetic resonance study of molecular motion in solid imipramine hydrochloride, desipramine hydrochloride, and iminobibenzyl David W. Larsen, Ted A. Smentkowski, Barbara A. Soltz, and Frank E. Stary pp 4982 - 4987; DOI: 10.1021/ja00484a011 |
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Circular dichroism and the conformation of sugars having vicinal diacylamino substituents C. Allen Bush and Anthony Duben pp 4987 - 4990; DOI: 10.1021/ja00484a012 |
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Optical spectra of oxy- and deoxyhemoglobin William A. Eaton, Louise Karle Hanson, P. J. Stephens, J. C. Sutherland, and J. B. R. Dunn pp 4991 - 5003; DOI: 10.1021/ja00484a013 |
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The conformational energy surface of trans,trans,trans-1,5,9-cyclododecatriene Frank A. L. Anet and T. N. Rawdah pp 5003 - 5007; DOI: 10.1021/ja00484a014 |
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Valence electron momentum distributions of ethylene from the (e,2e) experiment M. A. Coplan, A. L. Migdall, J. H. Moore, and J. A. Tossell pp 5008 - 5011; DOI: 10.1021/ja00484a015 |
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Potential energy surfaces of cyclobutadiene: ab initio SCF and CI calculations for the low-lying singlet and triplet states J. A. Jafri and M. D. Newton pp 5012 - 5017; DOI: 10.1021/ja00484a016 |
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Electronic structure of cyclopentadienylthallium(I) Carl S. Ewig, Roman Osman, and John R. Van Wazer pp 5017 - 5020; DOI: 10.1021/ja00484a017 |
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Synthesis of C,Sn-chiral triorganotin halides via C-chiral arylcopper and arylgoldlithium intermediates. Crystal and molecular structure of one [2-[1-(S)-(dimethylamino)ethyl]phenyl]methylphenyltin bromide diastereomer Gerard Van Koten, Johann T. B. H. Jastrzebski, Jan G. Noltes, Wilbert M. G. F. Pontenagel, Jan Kroon, and Anthony L. Spek pp 5021 - 5028; DOI: 10.1021/ja00484a018 |
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Electron transfer reactions of trifluoroacetylated horse heart cytochrome c Robert A. Holwerda, Rita A. Read, Robert A. Scott, Scot Wherland, Harry B. Gray, and Francis Millett pp 5028 - 5033; DOI: 10.1021/ja00484a019 |
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Molecular structure of dicyclopentadienyltetracarbonyldimolybdenum(Mo.tplbond.Mo). Semibridging carbonyls as four-electron donors in complexes with metal-metal multiple bonds Robert J. Klingler, William M. Butler, and M. David Curtis pp 5034 - 5039; DOI: 10.1021/ja00484a020 |
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Cluster condensation reactions. Synthesis and structure of pentascandium octachloride (Sc5Cl8). An infinite chain structure derived by cluster condensation Kenneth R. Poeppelmeier and John D. Corbett pp 5039 - 5044; DOI: 10.1021/ja00484a021 |
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Tetracarbon metallocarboranes. 5. A new synthetic route: synthesis of Co2C4B6 and CoC4B7 nido cage systems by fusion of dicarbon cobaltacarboranes in ethanolic potassium hydroxide. Crystal structure of (.eta.5-C5H5)2Co2C4B6H10 Kwai-Sam Wong, James R. Bowser, J. Robert Pipal, and Russell N. Grimes pp 5045 - 5051; DOI: 10.1021/ja00484a022 |
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Zero-coordinate cadmium(II). Over ion exchange. Crystal structures of hydrated and dehydrated zeolite A exchanged with cadmium chloride to give cadmium chloride hydroxide (Cd9.5Cl4(OH)3-A) Lynne B. McCusker and Karl Seff pp 5052 - 5057; DOI: 10.1021/ja00484a023 |
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Ring opening of the endo-alkoxytetraphenylcyclobutyl ligand coordinated to palladium(II) Thomas R. Jack, Christopher J. May, and John Powell pp 5057 - 5063; DOI: 10.1021/ja00484a024 |
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Formation of a cobalt-carbon bond under mild conditions. Preparation and crystal structure of an acetonyl adduct of N,N'-ethylenebis(3-fluorosalicylideniminato)cobalt(II) William P. Schaefer, Rand Waltzman, and Ben T. Huie pp 5063 - 5067; DOI: 10.1021/ja00484a025 |
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Electrochemistry, synthesis, and spectra of pentaammineruthenium(III) complexes of cytidine, adenosine, and related ligands Michael J. Clarke pp 5068 - 5075; DOI: 10.1021/ja00484a026 |
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The influence of axial ligands on metalloporphyrin visible absorption spectra. Complexes of tetraphenylporphinatozinc Mario Nappa and Joan S. Valentine pp 5075 - 5080; DOI: 10.1021/ja00484a027 |
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Attachment of permethylpolysilane groups to platinum by electroreduction of chloropermethylpolysilanes. X-ray photoelectron spectroscopy of permethylpolysilanes chemically bound to electrode surfaces A. Louis Allred, Cherlynlavaughn Bradley, and Thomas H. Newman pp 5081 - 5084; DOI: 10.1021/ja00484a028 |
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Synthesis of water-soluble undecagold cluster compounds of potential importance in electron microscopic and other studies of biological systems Paul A. Bartlett, Barr Bauer, and S. J. Singer pp 5085 - 5089; DOI: 10.1021/ja00484a029 |
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Amino acid mediated asymmetric transformation and catalytic asymmetric transformation of the .alpha.-triethylenetetraminecobalt(III) moiety Robert C. Job pp 5089 - 5094; DOI: 10.1021/ja00484a030 |
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Oxidation-reduction reactions of organoselenium compounds. 1. Mechanism of the reaction between seleninic acids and thiols John L. Kice and Thomas W. S. Lee pp 5094 - 5102; DOI: 10.1021/ja00484a031 |
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Preparation and crystal and molecular structure of sodium [bis(inosine 5'-monophosphate)(diethylenetriamine)copper(II)] decahydrate. Possible implications for intrastrand cross-linking of polynucleotides by copper(II) and platinum(II) complexes Chian C. Chiang, Theophilus Sorrell, Thomas J. Kistenmacher, and Luigi G. Marzilli pp 5102 - 5110; DOI: 10.1021/ja00484a032 |
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Crystal and molecular structure of the N,N-dimethylurea derivatives of exo-5-ethoxy-5-isocyanatobicyclo[2.1.0]pentane and exo-6-ethoxy-6-isocyanatobicyclo[3.1.0]hexane. Confirmation of the .gamma.-steric shift in nitrogen-15 nuclear magnetic resonance as a tool for stereochemical assignment R. Curtis Haltiwanger, John M. Burns, Geoffrey C. Crockett, and Tad H. Koch pp 5110 - 5116; DOI: 10.1021/ja00484a033 |
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Dioxirane. Its synthesis, microwave spectrum, structure, and dipole moment R. D. Suenram and F. J. Lovas pp 5117 - 5122; DOI: 10.1021/ja00484a034 |
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Spectroscopic properties of cyclic and bicyclic azoalkanes Manfred J. Mirbach, Kou-Chang Liu, Marlis F. Mirbach, William R. Cherry, Nicholas J. Turro, and Paul S. Engel pp 5122 - 5129; DOI: 10.1021/ja00484a035 |
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Syntheses of cyclic acyloxyphosphoranes from phosphine oxides: spectroscopy, stability, and molecular structure. A stable P-hydroxyphosphorane: 1-hydroxy-1,1'-spirobi[3H-2,1-benzoxaphosphole]-3,3'-dione Yoffi Segall and Itshak Granoth pp 5130 - 5134; DOI: 10.1021/ja00484a036 |
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A study of multiple ring expansion and ring contraction rearrangements in observable cycloalkyl cations Roger P. Kirchen, Ted S. Sorensen, and Kim E. Wagstaff pp 5134 - 5140; DOI: 10.1021/ja00484a037 |
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Stereochemistry of the photoinduced and Michael addition of methanol to seven- and eight-membered 2-cycloalkenones Harold Hart and Ezra Dunkelblum pp 5141 - 5147; DOI: 10.1021/ja00484a038 |
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Substituted acetophenones. Importance of activation energies in mixed state models of photoreactivity Michael Berger, Eoghan McAlpine, and Colin Steel pp 5147 - 5151; DOI: 10.1021/ja00484a039 |
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Interconversion of 1-methylene-3-vinylcyclopentane and 5-methylenecycloheptene. A Cope rearrangement Sara Jane Rhoads, James M. Watson, and J. George Kambouris pp 5151 - 5155; DOI: 10.1021/ja00484a040 |
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Neighboring-group participation of aldehydes and ketones in ester hydrolysis. Mechanism of hydrolysis of O-acetylsalicylaldehyde Joseph A. Walder, Ronald S. Johnson, and Irving M. Klotz pp 5156 - 5159; DOI: 10.1021/ja00484a041 |
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Catalysis of the hydrolysis of a nitrophenyl ester by o-hydroxybenzaldehyde in the presence of a poly(ethylenimine) derivative Ronald S. Johnson, Joseph A. Walder, and Irving M. Klotz pp 5159 - 5163; DOI: 10.1021/ja00484a042 |
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Stable carbocations. 214. Effect of solvents of decreasing nucleophilicity (sulfur dioxide, sulfuryl chloride fluoride, sulfuryl fluoride, and methylene fluoride) on the complex formation and ionization of alkyl fluorides (chlorides) with antimony and arsenic pentafluoride George A. Olah and Daniel J. Donovan pp 5163 - 5169; DOI: 10.1021/ja00484a043 |
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Reaction of 5-chlorouracil derivatives with cysteine Bimal C. Pal pp 5170 - 5174; DOI: 10.1021/ja00484a044 |
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Total synthesis of ovine-.beta.-lipotropin by the solid-phase method Donald Yamashiro and Choh Hao Li pp 5174 - 5179; DOI: 10.1021/ja00484a045 |
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Synthetic applications of N-acylamino-1,3-dienes. An efficient stereospecific total synthesis of dl-pumiliotoxin C, and a general entry to cis-decahydroquinoline alkaloids Larry E. Overman and Peter J. Jessup pp 5179 - 5185; DOI: 10.1021/ja00484a046 |
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Bimolecular reactions of pyridinyl radicals in water and the mechanism of NAD+-NADH dehydrogenase reactions Edward M. Kosower, Avraham Teuerstein, Hugh D. Burrows, and A. J. Swallow pp 5185 - 5190; DOI: 10.1021/ja00484a047 |
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Conformation and crystal structures of two cycloisomeric hexapeptides: cyclo-(L-alanyl-L-alanylglycylglycyl-L-alanylglycyl) monohydrate (I) and cyclo-(L-alanyl-L-alanylglycyl-L-alanylglycylglycyl) dihydrate (II) M. Bilayet Hossain and Dick Van der Helm pp 5191 - 5198; DOI: 10.1021/ja00484a048 |
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Predicting the enantiomeric selectivity of chymotrypsin. Homologous series of ester substances Harold M. Schwartz, Weh-Sai Wu, Peter W. Marr, and J. Bryan Jones pp 5199 - 5203; DOI: 10.1021/ja00484a049 |
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Stoichiometric determination of chlorophyll a-water aggregates and photosynthesis. Symbiotic roles of the magnesium atom and the ring V cyclopentanone group in the structural and photochemical properties of chlorophyll a monohydrate and dihydrate John G. Brace, Francis K. Fong, Dale H. Karweik, Vaughn J. Koester, Allan Shepard, and Nicholas Winograd pp 5203 - 5207; DOI: 10.1021/ja00484a050 |
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Total synthesis of (.+-.)-seychellene. Use of silyloxydienes in synthesis Michael E. Jung and Charles A. McCombs pp 5207 - 5209; DOI: 10.1021/ja00484a051 |
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Nuclear magnetic resonance manifestation of the configurational differences between the L- and D-norepinephrine complexes with cobaltous adenosine 5'-triphosphate, an aqueous chiral shift reagent Joseph Granot and Jacques Reuben pp 5209 - 5210; DOI: 10.1021/ja00484a052 |
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Norepinephrine complexes and reduced vanadium(V) to reverse vanadate inhibition of the (sodium, potassium ion)-dependent ATPase Lewis C. Cantley, John H. Ferguson, and Kenneth Kustin pp 5210 - 5212; DOI: 10.1021/ja00484a053 |
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Correlated rotation of tert-butyl groups in tri-tert-butylsilane W. Douglas Hounshell, Linda D. Iroff, R. J. Wroczynski, and Kurt Mislow pp 5212 - 5213; DOI: 10.1021/ja00484a054 |
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Chemically modified electrodes. II. Predictability of formal potentials of covalently immobilized charge-transfer reagents J. R. Lenhard, R. Rocklin, H. Abruna, K. Willman, K. Kuo, R. Nowak, and Royce W. Murray pp 5213 - 5215; DOI: 10.1021/ja00484a055 |
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Nonbonded interactions in phenylcarbenium ions David A. Forsyth, Dennis E. Vogel, and Susan J. Stanke pp 5215 - 5216; DOI: 10.1021/ja00484a056 |
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Nitrogen-15 nuclear magnetic resonance spectroscopy. A simple procedure for determination of the rates of nitrogen-hydrogen proton exchange of cis- and trans-1-aza-2-cyclononanone Issa Yavari and John D. Roberts pp 5217 - 5218; DOI: 10.1021/ja00484a057 |
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Stereoelectronic factors in the solvolysis of bay region diol epoxides of polycyclic aromatic hydrocarbons Dale L. Whalen, Angela M. Ross, Haruhiko Yagi, Jean M. Karle, and Donald M. Jerina pp 5218 - 5221; DOI: 10.1021/ja00484a058 |
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1,4-Addition reaction of organolithium and -magnesium compounds to .alpha.,.beta.-unsaturated thioamides Yoshinao Tamaru, Toshiro Harada, Hiromitsu Iwamoto, and Zenichi Yoshida pp 5221 - 5223; DOI: 10.1021/ja00484a059 |
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Biosynthesis of estrogens. Assignment of the chemical shift of the 19-pro-chiral hydrogen atoms of a 19-hydroxy precursor E. Caspi, E. Santaniello, K. Patel, T. Arunachalam, and C. Eck pp 5223 - 5224; DOI: 10.1021/ja00484a060 |
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Synthesis of transition metal complexes of cycloheptatrienylidene Neil T. Allison, Y. Kawada, and W. M. Jones pp 5224 - 5226; DOI: 10.1021/ja00484a061 |
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Trimethylamine-SO2, the prototype strong charge-transfer complex John E. Douglas and Peter A. Kollman pp 5226 - 5227; DOI: 10.1021/ja00484a062 |
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Carbon-13-proton cross-polarization in liquids R. D. Bertrand, W. B. Moniz, A. N. Garroway, and G. C. Chingas pp 5227 - 5229; DOI: 10.1021/ja00484a063 |
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A phosphoranoxide anion - direct observation and isolation of a stable model for the postulated intermediate in nucleophilic substitution at tetracoordinated phosphinoyl phosphorus Itshak Granoth and J. C. Martin pp 5229 - 5230; DOI: 10.1021/ja00484a064 |
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A kinetic model for the formation of the conductor N-methylphenazinium tetracyanoquinodimethanide (NMP-TCNQ) D. J. Sandman pp 5230 - 5232; DOI: 10.1021/ja00484a065 |
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Unequivocal structural assignments of N7- and N9-acyladenines Jean M. Ohrt, T. Srikrishnan, R. Parthasarathy, S. P. Dutta, and Girish B. Chheda pp 5232 - 5234; DOI: 10.1021/ja00484a066 |
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Paramagnetic carbon monoxide adducts of reduced iron-sulfur tetramers: relevance to the mechanism of action of hydrogenase Bruce A. Averill and William H. Orme-Johnson pp 5234 - 5236; DOI: 10.1021/ja00484a067 |
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Cadmium-113 nuclear magnetic resonance studies of metalloproteins. 1. [113Cd]-concanavalin A: a preliminary investigation David B. Bailey, Paul D. Ellis, Alan D. Cardin, and W. David Behnke pp 5236 - 5237; DOI: 10.1021/ja00484a068 |
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Crystal and molecular structure of tetra(cyclopentadienyl)zirconium Robin D. Rogers, R. Vann Bynum, and Jerry L. Atwood pp 5238 - 5239; DOI: 10.1021/ja00484a069 |
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.mu.-Carbonyl-.mu.-hydrido-decacarbonyltriferric acid, H2Fe3(CO)11 H. A. Hodali, D. F. Shriver, and C. A. Ammlung pp 5239 - 5240; DOI: 10.1021/ja00484a070 |
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High pressure electron paramagnetic resonance experiments. Effect of solvent contraction on hyperfine splitting D. Griller pp 5240 - 5241; DOI: 10.1021/ja00484a071 |
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Rate of primary photoproduct formation for aqueous tris(ethylenediamine)chromium(III) A. W. Adamson, R. T. Walters, R. Fukuda, and A. R. Gutierrez pp 5241 - 5243; DOI: 10.1021/ja00484a072 |
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Biosynthesis of lipoic acid. 2. Stereochemistry of sulfur introduction at C-6 of octanoic acid Ronald J. Parry and Diane A. Trainor pp 5243 - 5244; DOI: 10.1021/ja00484a073 |
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Time-resolved electron paramagnetic resonance and flow-Fourier transform nuclear magnetic resonance study in radiation chemistry. An example of Overhauser CIDNP A. D. Trifunac and D. J. Nelson pp 5244 - 5246; DOI: 10.1021/ja00484a074 |
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Unambiguous generation and trapping of a silabenzene Thomas J. Barton and Gary T. Burns pp 5246 - 5246; DOI: 10.1021/ja00484a075 |
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Surfactants as electrophilic substrates. Micellar and self-phase transfer reactions of surfactant sulfonates Robert A. Moss and Winfred J. Sanders pp 5247 - 5248; DOI: 10.1021/ja00484a076 |
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Oxygenation of cyclic dienes to endoperoxides Reginald Tang, Henry J. Yue, J. Fredrick Wolf, and Frank Mares pp 5248 - 5249; DOI: 10.1021/ja00484a077 |
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Malonic anhydride Charles L. Perrin and Thomas Arrhenius pp 5249 - 5251; DOI: 10.1021/ja00484a078 |
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Laser fluorescence spectra of the hexafluorobenzene cation in solid argon V. E. Bondybey, J. H. English, and Terry A. Miller pp 5251 - 5252; DOI: 10.1021/ja00484a079 |
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A trinuclear molybdenum(IV) cluster compound having an unusual structure and unusual stability Avi Bino, F. Albert Cotton, and Zvi Dori pp 5252 - 5253; DOI: 10.1021/ja00484a080 |
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Interaction of vicinal and nonvicinal amino-hydroxy group pairs in aminoglycoside-aminocyclitol antibiotics with transition metal cations. Selective N protection T. L. Nagabhushan, A. B. Cooper, W. N. Turner, H. Tsai, S. McCombie, A. K. Mallams, D. Rane, J. J. Wright, P. Reichert, and et al. pp 5253 - 5254; DOI: 10.1021/ja00484a081 |
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Book Reviews pp 5255 - 5256; DOI: 10.1021/ja00484a600 |
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Chemically derivatized n-type semiconducting germanium photoelectrodes. Persistent attachment and photoelectrochemical activity of ferrocene derivatives Jeffrey M. Bolts and Mark S. Wrighton pp 5257 - 5262; DOI: 10.1021/ja00485a001 |
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Infrared circular dichroism associated with the hydroxyl-stretching vibration in the methyl ester of mandelic acid Curtis Marcott, Carol C. Blackburn, Thomas R. Faulkner, Albert Moscowitz, and John Overend pp 5262 - 5264; DOI: 10.1021/ja00485a002 |
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Intramolecular hydrogen tunneling in malonaldehyde Eugene M. Fluder and Jose R. De la Vega pp 5265 - 5267; DOI: 10.1021/ja00485a003 |
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The aromaticity of annulenoannulenes B. Andes Hess, L. J. Schaad, and Israel Agranat pp 5268 - 5271; DOI: 10.1021/ja00485a004 |
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Theoretical studies on the singlet and triplet cyclopropylidene allene system Daniel J. Pasto, Michael Haley, and Daniel M. Chipman pp 5272 - 5278; DOI: 10.1021/ja00485a005 |
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Chemical consequences of orbital interactions. 14. Ab initio molecular orbital study of the geometries, properties, and protonation of simple organofluorides William L. Jorgensen and Michael E. Cournoyer pp 5278 - 5285; DOI: 10.1021/ja00485a006 |
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Molecular orbital theory of the hydrogen bond. 20. Pyrrole and imidazole as proton donors and proton acceptors Janet E. Del Bene and Irwin Cohen pp 5285 - 5290; DOI: 10.1021/ja00485a007 |
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Ground states of molecules. 48. MINDO/3 study of some radical addition reactions Michael J. S. Dewar and Santiago Olivella pp 5290 - 5295; DOI: 10.1021/ja00485a008 |
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Calculation of phosphororganic compounds by MINDO/3. 1. Parametrization of the phosphorus-carbon bond G. Frenking, H. Goetz, and F. Marschner pp 5295 - 5296; DOI: 10.1021/ja00485a009 |
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Structure and stability of the carbocations C2H3+ and C2H4X+, X = hydrogen, fluorine, chlorine, and methyl. Ab initio investigation including electron correlation and a comparison with MINDO/3 results Hans Lischka and Hans Joachim Koehler pp 5297 - 5305; DOI: 10.1021/ja00485a010 |
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The bonding capabilities of transition metal clusters Joseph W. Lauher pp 5305 - 5315; DOI: 10.1021/ja00485a011 |
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Proton magnetic resonance properties of the tetranuclear clusters [Fe4S4(SR)4]3-, analogs of the 4-Fe sites of reduced ferredoxins John G. Reynolds, Edward J. Laskowski, and R. H. Holm pp 5315 - 5322; DOI: 10.1021/ja00485a012 |
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Synthetic analogs of the 4-Fe active sites of reduced ferredoxins. Electronic properties of the tetranuclear trianions [Fe4S4(SR)4]3- and the structure of [(C2H5)3(CH3)N]3[Fe4S4(SC6H5)4] E. J. Laskowski, R. B. Frankel, W. O. Gillum, G. C. Papaefthymiou, J. Renaud, James A. Ibers, and R. H. Holm pp 5322 - 5337; DOI: 10.1021/ja00485a013 |
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Reaction chemistry of the iron-sulfur protein site analogs [Fe4S4(SR)4]2-. Sequential thiolate ligand substitution reactions with electrophiles Richard W. Johnson and R. H. Holm pp 5338 - 5344; DOI: 10.1021/ja00485a014 |
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Photooxidation of dichloro- and trichlorocuprate(I) ions in acid solution Dennis D. Davis, Kenneth L. Stevenson, and Charles R. Davis pp 5344 - 5349; DOI: 10.1021/ja00485a015 |
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Environmentally hindered radiationless transitions between states of different orbital parentage in iridium(III) complexes. Application of rigid-matrix induced perturbations of the pseudo-Jahn-Teller potential to the rigidochromic effect in d6 metal complexes Richard J. Watts and Duncan Missimer pp 5350 - 5357; DOI: 10.1021/ja00485a016 |
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Structures of two spiroarsoranes and their dynamic implications Harold Goldwhite and Raymond G. Teller pp 5357 - 5362; DOI: 10.1021/ja00485a017 |
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Coordination chemistry of microbial iron transport compounds. 9. Stability constants for catechol models of enterobactin Alex Avdeef, Stephen R. Sofen, Thomas L. Bregante, and Kenneth N. Raymond pp 5362 - 5370; DOI: 10.1021/ja00485a018 |
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Coordination chemistry of microbial iron transport compounds. 10. Characterization of the complexes of rhodotorulic acid, a dihydroxamate siderophore Carl J. Carrano and Kenneth N. Raymond pp 5371 - 5374; DOI: 10.1021/ja00485a019 |
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The relationship of thermodynamic data for base adduct formation with cobalt protoporphyrin IX dimethyl ester to the corresponding enthalpies of forming dioxygen adducts with implications to oxygen binding cooperativity Russell S. Drago, Tony Beugelsdijk, John A. Breese, and J. Patrick Cannady pp 5374 - 5382; DOI: 10.1021/ja00485a020 |
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Gallium-71 and phosphorus-31 nuclear magnetic resonance studies of the interactions of gallium with phosphoric acid in aqueous solution Robert E. Lenkinski, C. H. Francis Chang, and Jerry D. Glickson pp 5383 - 5386; DOI: 10.1021/ja00485a021 |
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Chemistry of thiono- and selenonophosphoranes. A mechanistic study of chlorination reactions of phosphorus thionoesters >P(S)OR: reactive intermediates and stereochemistry Jan Michalski, Jerzy Mikolajczak, and Aleksandra Skowronska pp 5386 - 5390; DOI: 10.1021/ja00485a022 |
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Crystal and molecular structure of phosphate esters. 9. Crystal and molecular structure of o-hydroxyphenyl-o-phenylene phosphate, (o-HOC6H4)(C6H4)PO4. Equilibrium between pentavalent and tetravalent phosphorus in solutions Raghupathy Sarma, Fausto Ramirez, Brian McKeever, Mark Nowakowski, and James F. Marecek pp 5391 - 5395; DOI: 10.1021/ja00485a023 |
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Synthetic methods and reactions. 46. Oxidation of organic compounds with uranium hexafluoride in haloalkane solutions George A. Olah and John Welch pp 5396 - 5402; DOI: 10.1021/ja00485a024 |
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Stabilities of carbonium ions in solution. 7. A low-temperature calorimetric approach to enthalpies of formation of carbocations in solution Edward M. Arnett and Craig Petro pp 5402 - 5407; DOI: 10.1021/ja00485a025 |
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Stabilities of carbonium ions in solution. 8. Heats of ionization of some simple alkyl halides in superacidic media Edward M. Arnett and Craig Petro pp 5408 - 5416; DOI: 10.1021/ja00485a026 |
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Reactivity of arylcarbenium ions with alkylamines and ammonia in solutions. Kinetic effect of cyclopropyl substitution. Solvent effect Vincent M. DePalma, Ying Wang, and Leon M. Dorfman pp 5416 - 5419; DOI: 10.1021/ja00485a027 |
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Reagent distribution and micellar catalysis of carbocation reactions Clifford A. Bunton, Nelson Carrasco, Sung K. Huang, Chang H. Paik, and Laurence S. Romsted pp 5420 - 5425; DOI: 10.1021/ja00485a028 |
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Disproportionation of cis-stilbene radical anions F. Jachimowicz, G. Levin, and M. Szwarc pp 5426 - 5427; DOI: 10.1021/ja00485a029 |
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Dipole-stabilized carbanions from thioesters. Evidence for stabilization by the carbonyl group David B. Reitz, Peter Beak, Robert F. Farney, and Larry S. Helmick pp 5428 - 5436; DOI: 10.1021/ja00485a030 |
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Activation of molecular oxygen: rhodium-catalyzed oxidation of olefins Hubert Mimoun, M. Mercedes Perez Machirant, and Irenee Seree de Roch pp 5437 - 5444; DOI: 10.1021/ja00485a031 |
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Mechanisms of general acid and base catalysis of the reactions of water and alcohols with formaldehyde Lance H. Funderburk, Lois Aldwin, and William P. Jencks pp 5444 - 5459; DOI: 10.1021/ja00485a032 |
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Acidities and basicities of carboxylic acids. Correlations between core-ionization energies, proton affinities, and gas-phase acidities S. R. Smith and T. D. Thomas pp 5459 - 5466; DOI: 10.1021/ja00485a033 |
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Bonding energies in association ions of aromatic compounds. Correlations with ionization energies Michael Meot-Ner, Peter Hamlet, Edward P. Hunter, and Frank H. Field pp 5466 - 5471; DOI: 10.1021/ja00485a034 |
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Cleavage of carbon-carbon bonds. Copper(II)-induced oxygenolysis of o-benzoquinones, catechols, and phenols. On the question of nonenzymic oxidation of aromatics and activation of molecular oxygen Milorad M. Rogic and Timothy R. Demmin pp 5472 - 5487; DOI: 10.1021/ja00485a035 |
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Electron transfer versus hydrogen abstraction in photoreduction of quinones. An application of chemically induced dynamic electron polarization S. King Wong pp 5488 - 5490; DOI: 10.1021/ja00485a036 |
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Asymmetric synthesis. An asymmetric homogeneous hydrogenation catalyst which breeds its own chirality M. D. Fryzuk and B. Bosnich pp 5491 - 5494; DOI: 10.1021/ja00485a037 |
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On the mechanism of decomposition of geminal diamines Graeme Moad and S. J. Benkovic pp 5495 - 5499; DOI: 10.1021/ja00485a038 |
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Intramolecular nucleophilic attack by imidazole on aliphatic and phenolic esters of o-(2-imidazoyl)benzoic acid. Relationship of anion and neutral species attack Thomas H. Fife, Raymond J. Bambery, and Bruce R. DeMark pp 5500 - 5507; DOI: 10.1021/ja00485a039 |
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Antiaromatic interaction in the 9-methoxybicyclo[4.2.1]nona-2,4,7-trien-9-yl cation. Evidence of orbital symmetry control over 4.pi.-electron interactions P. Schipper and H. M. Buck pp 5507 - 5512; DOI: 10.1021/ja00485a040 |
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Oxasecoalkylation via cyclobutanone intermediates Barry M. Trost, Mitchell J. Bogdanowicz, W. Jack Frazee, and Thomas N. Salzmann pp 5512 - 5525; DOI: 10.1021/ja00485a041 |
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A base-induced coupling-condensation of aryl o-methylarenesulfonates and o-methylarenesulfonanilides William E. Truce and Barry VanGemert pp 5525 - 5529; DOI: 10.1021/ja00485a042 |
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Intermediates in nucleophilic aromatic substitution. 18. The elusive 1,1-Meisenheimer complex from 2,4,6-trinitroanisole and aryloxide ions. A stopped-flow temperature-jump study Claude F. Bernasconi and Morris C. Muller pp 5530 - 5533; DOI: 10.1021/ja00485a043 |
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Aryl shifts from silicon to carbon via .gamma.- and .delta.-silyl radicals James W. Wilt, Willy K. Chwang, Carolyn F. Dockus, and Neil M. Tomiuk pp 5534 - 5540; DOI: 10.1021/ja00485a044 |
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Kinetics of the formation and decomposition of carbon-cobalt(III) bonds in aqueous solutions by the reaction of aliphatic free radicals with a coenzyme B-12r model cobalt(II) complex Hanoch Elroi and Dan Meyerstein pp 5540 - 5548; DOI: 10.1021/ja00485a045 |
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Reaction kinetics of the metal ion catalyzed .beta.-phenylserine-pyridoxal model system Kuniyasu Tatsumoto and Arthur E. Martell pp 5549 - 5553; DOI: 10.1021/ja00485a046 |
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Structural studies of organometallic compounds. 3. Determination of the crystal structure of .alpha.,.alpha.-diferrocenylmethylium tetrafluoroborate, a stable carbenium ion salt, and a comparison of its structure with those of other organometallic carbenium cations Michael Cais, Sanda Dani, Frank H. Herbstein, and Moshe Kapon pp 5554 - 5558; DOI: 10.1021/ja00485a047 |
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Kinetics of unimolecular dioxetanone chemiluminescence. Competitive parallel reaction paths Steven P. Schmidt and Gary B. Schuster pp 5559 - 5561; DOI: 10.1021/ja00485a048 |
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Synthesis of homopropargylic and .alpha.-allenic alcohols from lithium chloropropargylide, trialkylboranes, and aldehydes George Zweifel, Stephen J. Backlund, and Teresa Leung pp 5561 - 5562; DOI: 10.1021/ja00485a049 |
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Crystal and molecular structure of a biscyclopentadienyluranium(IV) phosphoylide dimer, [.mu.-(CH)(CH2)P(C6H5)2U(C5H5)2]2.(C2H5)2O Roger E. Cramer, Richard B. Maynard, and John W. Gilje pp 5562 - 5564; DOI: 10.1021/ja00485a050 |
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Cyclic tautomers of tryptophans and tryptamines. I. Formation and reactions Tohru Hino and Mikio Taniguchi pp 5564 - 5565; DOI: 10.1021/ja00485a051 |
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Total synthesis of confertin via metal-promoted cyclization-lactonization M. F. Semmelhack, A. Yamashita, J. C. Tomesch, and K. Hirotsu pp 5565 - 5567; DOI: 10.1021/ja00485a052 |
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A new contractive coupling procedure. Convenient phosphorus expulsion reaction George R. Newkome and David C. Hager pp 5567 - 5568; DOI: 10.1021/ja00485a053 |
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True vs. apparent asymmetry Y. Jean and L. Salem pp 5568 - 5569; DOI: 10.1021/ja00485a054 |
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Acoustic emission during the preparation of dichloro(pyrazine)zinc(II) Johannes A. C. Van Ooijen, Eric Van Tooren, and Jan Reedijk pp 5569 - 5570; DOI: 10.1021/ja00485a055 |
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Preparation and crystal structure of oxotechnetium bis(thiomercaptoacetate) and its relationship to radiopharmaceuticals labeled with technetium-99m B. V. DePamphilis, A. G. Jones, M. A. Davis, and A. Davison pp 5570 - 5571; DOI: 10.1021/ja00485a056 |
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A thiol complex of technetium pertinent to radiopharmaceutical use of technetium-99m James E. Smith, E. F. Byrne, F. Albert Cotton, and Janine C. Sekutowski pp 5571 - 5572; DOI: 10.1021/ja00485a057 |
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Structural studies of precursor and partially oxidized conducting complexes. 17. Synthesis and electrical properties of the first homologous series of 1-dimensional (platinum-platinum) metals containing the (FHF)- and F- anions Jack M. Williams, Arthur J. Schultz, Kevin B. Cornett, and Richard E. Besinger pp 5572 - 5573; DOI: 10.1021/ja00485a058 |
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Minor and trace sterols in marine invertebrates. 24-Ethyl-.DELTA.5,24(28),28-cholestatrien-3.beta.-ol - a naturally occurring allenic marine sterol Norbert Theobald, J. N. Shoolery, Carl Djerassi, Timothy R. Erdman, and Paul J. Scheuer pp 5574 - 5575; DOI: 10.1021/ja00485a059 |
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Chiral aggregation phenomena. 1. Acid dependent chiral recognition in a monolayer Edward M. Arnett, Jean Chao, Barbara Kinzig, Martin Stewart, and Orlean Thompson pp 5575 - 5576; DOI: 10.1021/ja00485a060 |
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Noncoulomb variation of ion pairing in polar solvents Raymond M. Fuoss pp 5576 - 5577; DOI: 10.1021/ja00485a061 |
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Thermal isomerization of 2,2-difluoromethylenecyclopropane William R. Dolbier and Thomas H. Fielder pp 5577 - 5578; DOI: 10.1021/ja00485a062 |
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Dioxygen fixation. Oxene transfer in the reaction of singlet dioxygen with .alpha.-keto acids Robert M. Moriarty, Anton Chin, and Michael P. Tucker pp 5578 - 5580; DOI: 10.1021/ja00485a063 |
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Autoxidation of ketenes. Diradicaloid and zwitterionic mechanisms of reactions of triplet molecular oxygen and ketenes Nicholas J. Turro, Ming-Fea Chow, and Yashikatsu Ito pp 5580 - 5582; DOI: 10.1021/ja00485a064 |
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Ozonation of ketenes. Nature of intermediates R. M. Moriarty, Kenneth B. White, and A. Chin pp 5582 - 5584; DOI: 10.1021/ja00485a065 |
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Photoelectron spectra of the ozonides of ethylene, cyclopentene, and cyclohexene. Experimental evidence for the magnitude of the "pure" inductive effect of an ether oxygen on ionization energy R. S. Brown and R. W. Marcinko pp 5584 - 5586; DOI: 10.1021/ja00485a066 |
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An exceedingly short quadruple bond involving tungsten and the enigma of heteronuclear metal-metal bonds with multiple bond character Vladimir Katovic and Robert E. McCarley pp 5586 - 5587; DOI: 10.1021/ja00485a067 |
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Book Reviews pp 5587 - 5588; DOI: 10.1021/ja00485a600 |
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Long-range electronic transmission in conformationally rigid .alpha.-diketones Richard Bartetzko, Rolf Gleiter, Jean L. Muthard, and Leo A. Paquette pp 5589 - 5594; DOI: 10.1021/ja00486a001 |
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Electron photodetachment spectroscopy of polyene anions. Electron affinities of pentadienyl and heptatrienyl radicals Albert H. Zimmerman, Ruedi Gygax, and John I. Brauman pp 5595 - 5597; DOI: 10.1021/ja00486a002 |
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Photoelectron spectroscopy of carbonyls. Lone-pair interactions in .alpha.-, .beta.-, .gamma.-, and .delta.-dicarbonyls D. Dougherty, P. Brint, and S. P. McGlynn pp 5597 - 5603; DOI: 10.1021/ja00486a003 |
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Steric effects in fast thermal Z,E isomerization of overcrowded ethylenes. Conformational behavior of N,N'-dimethylbiacridans Israel Agranat and Yitzhak Tapuhi pp 5604 - 5609; DOI: 10.1021/ja00486a004 |
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Intersystem crossing observed by ultrasonic relaxation of the 2T .dblharw. 6A spin equilibrium of hexadentate iron(III) complexes in solution Robert A. Binstead, James K. Beattie, Eric V. Dose, Michael F. Tweedle, and Lon J. Wilson pp 5609 - 5614; DOI: 10.1021/ja00486a005 |
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Secondary ion mass spectrometry. Cationization of organic molecules with metals H. Grade and R. G. Cooks pp 5615 - 5621; DOI: 10.1021/ja00486a006 |
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The nature of solution spectra. Inhomogeneous broadening and phonon effects in frozen solutions William C. McColgin, Alfred P. Marchetti, and Joseph H. Eberly pp 5622 - 5626; DOI: 10.1021/ja00486a007 |
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Conformational equilibriums in vitamin D. Synthesis and proton and carbon-13 dynamic nuclear magnetic resonance study of 4,4-dimethylvitamin D3, 4,4-dimethyl-1.alpha.-hydroxyvitamin D3, and 4,4-dimethyl-1.alpha.-hydroxyepivitamin D3 Elisha Berman, Noga Friedman, Yehuda Mazur, and Mordechai Sheves pp 5626 - 5634; DOI: 10.1021/ja00486a008 |
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High-resolution carbon-13 nuclear magnetic resonance spectra of frozen liquids using magic angle spinning C. A. Fyfe, J. R. Lyerla, and C. S. Yannoni pp 5635 - 5636; DOI: 10.1021/ja00486a009 |
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Carbon-13 nuclear magnetic resonance spectra with coherent proton decoupling: peak-height distortions within spin multiplets Ray Freeman, John B. Grutzner, Gareth Morris, and David L. Turner pp 5637 - 5640; DOI: 10.1021/ja00486a010 |
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Heat capacity and structure in liquids. Application to the structure of water Sidney W. Benson pp 5640 - 5644; DOI: 10.1021/ja00486a011 |
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Vibrational circular dichroism in amino acids and peptides. 2. Simple alanyl peptides Max Diem, Paul J. Gotkin, Joel M. Kupfer, and Laurence A. Nafie pp 5644 - 5650; DOI: 10.1021/ja00486a012 |
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Ground states of molecules. 49. MINDO/3 study of the retro-Diels-Alder reaction of cyclohexene Michael J. S. Dewar, Santiago Olivella, and Henry S. Rzepa pp 5650 - 5659; DOI: 10.1021/ja00486a013 |
|
The electronic states of Ni2 and Ni2+ Thomas H. Upton and William A. Goddard pp 5659 - 5668; DOI: 10.1021/ja00486a014 |
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Theoretical studies of the ground and excited states of a model of the active site in oxidized and reduced rubredoxin Raymond A. Bair and William A. Goddard pp 5669 - 5676; DOI: 10.1021/ja00486a015 |
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Theoretical studies of dodecahedrane. 2. Dodecahedrane, inclusion compounds, and fluorine derivatives Jerome M. Schulman and Raymond L. Disch pp 5677 - 5681; DOI: 10.1021/ja00486a016 |
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Localized molecular orbitals for polyatomic molecules. 6. Condensed aromatic ring systems D. A. Dixon, D. A. Kleier, and W. N. Lipscomb pp 5681 - 5694; DOI: 10.1021/ja00486a017 |
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Ab initio SCF-MO study of cyclopentadienylberyllium hydride and of beryllocene Eluvathingal D. Jemmis, Spiro Alexandratos, Paul v. R. Schleyer, Andrew Streitwieser, and Henry F. Schaefer pp 5695 - 5700; DOI: 10.1021/ja00486a018 |
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The role of primary-secondary orbital interactions in affecting regioselectivities. Cycloaddition reactions between 1,3-dipoles and electron-deficient alkynes Michael D. Gordon, Peter V. Alston, and Angelo R. Rossi pp 5701 - 5705; DOI: 10.1021/ja00486a019 |
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Monte Carlo studies on the structure of a dilute aqueous solution of methane S. Swaminathan, S. W. Harrison, and David L. Beveridge pp 5705 - 5712; DOI: 10.1021/ja00486a020 |
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The importance of .sigma. conjugative interactions in rotational isomerism James R. Larson, N. D. Epiotis, and F. Bernardi pp 5713 - 5716; DOI: 10.1021/ja00486a021 |
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Valence shell electron pair interactions in water and hydrogen sulfide. A test of the valence shell electron pair repulsion theory William E. Palke and Bernard Kirtman pp 5717 - 5721; DOI: 10.1021/ja00486a022 |
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Influence of substituents upon ionization potential. Dependence of the .pi.-ionization energy on the orientation of an allylic hydroxyl or methoxyl substituent R. S. Brown and Randall W. Marcinko pp 5721 - 5727; DOI: 10.1021/ja00486a023 |
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Genesis of a supported-metal catalyst. Aggregation of polymer-bound rhodium clusters M. S. Jarrell, B. C. Gates, and E. D. Nicholson pp 5727 - 5732; DOI: 10.1021/ja00486a024 |
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Mechanisms of chlorine oxidation of hydrogen peroxide A. M. Held, D. J. Halko, and J. K. Hurst pp 5732 - 5740; DOI: 10.1021/ja00486a025 |
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Preparation and properties of molybdenum and tungsten dinitrogen complexes. 8. Diazoalkane complexes of molybdenum and tungsten Masanobu Hidai, Yasushi Mizobe, Maki Sato, Teruyuki Kodama, and Yasuzo Uchida pp 5740 - 5748; DOI: 10.1021/ja00486a026 |
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Synthetic, physicochemical, and structural study of phosphacymantrenes Francois Mathey, Andre Mitschler, and Raymond Weiss pp 5748 - 5755; DOI: 10.1021/ja00486a027 |
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Transition metal compounds of N(3)-alkylated 6-aminopurines. Synthesis and unusually high stability of bis(acetylacetonato)(nitro)(N(3)-alkylated 6-aminopurine)cobalt(III) complexes. Crystal and molecular structure of the triacanthine complex Theophilus Sorrell, Leon A. Epps, Thomas J. Kistenmacher, and Luigi G. Marzilli pp 5756 - 5763; DOI: 10.1021/ja00486a028 |
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Reactions of metal-to-metal multiple bonds. 4. .mu.-Acetylene-bis(cyclopentadienyl)tetracarbonyldimolybdenum compounds. Preparations, properties, structural characterizations, and dynamical solution behavior W. I. Bailey, M. H. Chisholm, F. A. Cotton, and L. A. Rankel pp 5764 - 5773; DOI: 10.1021/ja00486a029 |
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Infrared spectra of the argon-matrix isolated alkali halide salt/ammonia complexes. Spectrum of the NH3M+ cation Bruce S. Ault pp 5773 - 5777; DOI: 10.1021/ja00486a030 |
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Isotropic shifts in a series of cobalt bis(salicylaldehyde)ethylenediimine derivatives C. Srivanavit and Dennis G. Brown pp 5777 - 5783; DOI: 10.1021/ja00486a031 |
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Selenium-77 nuclear magnetic resonance studies. 1. Chemical shifts, coupling constants, and relaxation times for selenium-dl-cystine, selenium-dl-methionine, and several selenium-containing transition metal complexes W. H. Pan and John P. Fackler pp 5783 - 5789; DOI: 10.1021/ja00486a032 |
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Ground and excited state electron transfer processes involving fac-tricarbonylchloro(1,10-phenanthroline)rhenium(I). Electrogenerated chemiluminescence and electron transfer quenching of the lowest excited state John C. Luong, Louis Nadjo, and Mark S. Wrighton pp 5790 - 5795; DOI: 10.1021/ja00486a033 |
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Photochemical generation of superoxide radicals in aqueous solutions Richard A. Holroyd and Benon H. J. Bielski pp 5796 - 5800; DOI: 10.1021/ja00486a034 |
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Palladium-assisted intramolecular amination of olefins. Synthesis of nitrogen heterocycles Louis S. Hegedus, Gary F. Allen, Joseph J. Bozell, and Edward L. Waterman pp 5800 - 5807; DOI: 10.1021/ja00486a035 |
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Oxidative addition and reductive elimination reactions involving platinum metallacycles G. Brent Young and George M. Whitesides pp 5808 - 5815; DOI: 10.1021/ja00486a036 |
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Structure and solid-state chemistry of 3-carboxy-2-naphthalenediazonium bromide J. Zanos Gougoutas and J. Johnson pp 5816 - 5820; DOI: 10.1021/ja00486a037 |
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Ozonation of nucleophiles. 10. Ethers Philip S. Bailey and Duane A. Lerdal pp 5820 - 5825; DOI: 10.1021/ja00486a038 |
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Binding energies and stabilities of chloronium ions from study of the gas-phase equilibriums: R1+ + ClR2 = R1ClR2+ Dilip K. Sen Sharma and Paul Kebarle pp 5826 - 5830; DOI: 10.1021/ja00486a039 |
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Triplet sensitization and exciplex quenching of the photochemical reaction between phenanthrene and dimethyl fumarate David Creed, Richard A. Caldwell, and Mary McKenney Ulrich pp 5831 - 5841; DOI: 10.1021/ja00486a040 |
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Laser-induced photoconversion of trans-stilbene dianions into cis-stilbene radical anions G. Levin, B. E. Holloway, C. R. Mao, and M. Szwarc pp 5841 - 5844; DOI: 10.1021/ja00486a041 |
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Domino Diels-Alder reactions. 6. Domino Diels-Alder cycloadditions to 9,10-dihydrofulvalene and 11,12-dihydrosesquifulvalene. A synthetic tool for the elaboration of polycondensed alicyclic systems Leo A. Paquette, Matthew J. Wyvratt, Howard C. Berk, and Rudi E. Moerck pp 5845 - 5855; DOI: 10.1021/ja00486a042 |
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Synthesis and protonation studies of syn- and anti-2,4-bishomotropone. Comparison with the behavior of epimeric 2,4-bishomocycloheptatrienols under long- and short-lived ionization conditions Leo A. Paquette and Michael R. Detty pp 5856 - 5863; DOI: 10.1021/ja00486a043 |
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Synthesis and reactions of bicyclo[3.1.0]hexatrienes William N. Washburn, Robert Zahler, and Ida Chen pp 5863 - 5874; DOI: 10.1021/ja00486a044 |
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Complexation chemistry of cyclohexaamyloses. 2. p-Methylcinnamate anion Robert I. Gelb, Lowell M. Schwartz, and Daniel A. Laufer pp 5875 - 5879; DOI: 10.1021/ja00486a045 |
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The amide hydrogen bond and the anomalous packing of adipamide A. T. Hagler and L. Leiserowitz pp 5879 - 5887; DOI: 10.1021/ja00486a046 |
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Nucleophilic ion pairs. 5. Facile cleavage of amide substrates by a hydroxamate anion in aprotic solvents. Efficient inhibition by minute amounts of water Seiji Shinkai, Naotoshi Nakashima, and Toyoki Kunitake pp 5887 - 5892; DOI: 10.1021/ja00486a047 |
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Hydration of thioesters. Evaluation of the free-energy changes for the addition of water to some thioesters, rate-equilibrium correlations over very wide ranges in equilibrium constants, and a new mechanistic criterion J. Peter Guthrie pp 5892 - 5904; DOI: 10.1021/ja00486a048 |
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Solvolyses of polycyclic cyclobutyl toluenesulfonate derivatives A. F. Diaz and R. D. Miller pp 5905 - 5910; DOI: 10.1021/ja00486a049 |
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Tracer studies of carboxylic acids. 7. Oxygen-18 exchange of propionic acid with solvent water and with surfactant solubilized water in benzene Terence D. Lomax and Charmian J. O'Connor pp 5910 - 5914; DOI: 10.1021/ja00486a050 |
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Electron transfer reactions of transition metal aminocarboxylates in the presence of micelle-forming surfactants. Catalysis by cetyltrimethylammonium bromide of the reduction of Mn(cydta)- by Co(edta)2- and Co(cydta)2- Anil A. Bhalekar and Jan B. F. N. Engberts pp 5914 - 5920; DOI: 10.1021/ja00486a051 |
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Preparation and kinetic properties of cysteine surfactants Robert A. Moss, Thomas J. Lukas, and Robert C. Nahas pp 5920 - 5927; DOI: 10.1021/ja00486a052 |
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Synthesis of bile pigments. 9. Chemical total synthesis of (+)-(2R,16R)- and (+)-(2S,16R)-phycoerythrobilin dimethyl ester A. Gossauer and J. P. Weller pp 5928 - 5933; DOI: 10.1021/ja00486a053 |
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Glyoxalase I enzyme studies. 4. General base catalyzed enediol proton transfer rearrangement of methyl- and phenylglyoxalglutathionylhemithiol acetal to S-lactoyl- and S-mandeloylglutathione followed by hydrolysis. A model for the glyoxalase enzyme system Stan S. Hall, Arthur M. Doweyko, and Frank Jordan pp 5934 - 5939; DOI: 10.1021/ja00486a054 |
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Resonance Raman spectra of copper-sulfur complexes and the blue copper protein question Nancy S. Ferris, William H. Woodruff, David B. Rorabacher, T. E. Jones, and L. A. Ochrymowycz pp 5939 - 5942; DOI: 10.1021/ja00486a055 |
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Transmutation of natural amino acid residues: replacement of sulfur by oxygen in derivatives of cysteine and other mercaptans Sue Kirkman and Richard Wolfenden pp 5943 - 5944; DOI: 10.1021/ja00486a056 |
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A kinetic study of the Friedel-Crafts benzylation reaction in excess aromatic and in nitromethane Franklin P. DeHaan, William D. Covey, Mark S. Anisman, Robert L. Ezelle, Joanna E. Margetan, Kurt D. Miller, Steven A. Pace, Sharon L. Pilmer, Michael J. Sollenberger, and Daryl S. Wolf pp 5944 - 5945; DOI: 10.1021/ja00486a057 |
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Kinetics of the silane and silylene decompositions under shock tube conditions Charles G. Newman, Morey A. Ring, and H. Edward O'Neal pp 5945 - 5946; DOI: 10.1021/ja00486a058 |
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Stereospecific total synthesis of dl-helenalin: a general route to helenanolides and ambrosanolides Yasufumi Ohfune, Paul A. Grieco, C. L. J. Wang, and G. Majetich pp 5946 - 5948; DOI: 10.1021/ja00486a059 |
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Nonselective proton transfer from p-cymene as the radical-cation half of an exciplex Peter J. Wagner and Allen E. Puchalski pp 5948 - 5949; DOI: 10.1021/ja00486a060 |
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Structure of reactively produced choropropene cations by laser photodissociation Robert G. Orth and Robert C. Dunbar pp 5949 - 5951; DOI: 10.1021/ja00486a061 |
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Luminescent probes for detergent solutions. A simple procedure for determination of the mean aggregation number of micelles Nicholas J. Turro and Ahmad Yekta pp 5951 - 5952; DOI: 10.1021/ja00486a062 |
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Elucidation of the thermal isomerization mechanism for azobenzene in a cholesteric liquid crystal solvent Jeanne M. Nerbonne and Richard G. Weiss pp 5953 - 5954; DOI: 10.1021/ja00486a063 |
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An isotope effect maximum for proton transfer between normal acids and bases N. A. Bergman, Y. Chiang, and A. J. Kresge pp 5954 - 5956; DOI: 10.1021/ja00486a064 |
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General acid catalysis of the aminolysis of phenyl acetate by a preassociation mechanism Michael M. Cox and William P. Jencks pp 5956 - 5957; DOI: 10.1021/ja00486a065 |
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New geometric isomers of vitamin A and carotenoids. 6. Fluorinated rhodopsin analogs from 10-fluoro- and 14-fluororetinal Alfred E. Asato, Hiroyuki Matsumoto, Marlene Denny, and R. S. H. Liu pp 5957 - 5960; DOI: 10.1021/ja00486a066 |
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Interproton distances for the .beta.-turn residues of the peptide gramicidin S determined from nuclear Overhauser effect ratios Claude R. Jones, Cynthia T. Sikakana, Mei-Chang Kuo, and William A. Gibbons pp 5960 - 5961; DOI: 10.1021/ja00486a067 |
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Kinetics of reactions in solutions under pressure. 52. Effect of pressure on concerted and stepwise sigmatropic shifts W. J. Le Noble and M. Rajaona Daka pp 5961 - 5962; DOI: 10.1021/ja00486a068 |
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Multiple metal-carbon bonds. 10. Thermally stable tantalum alkylidyne complexes and the crystal structure of Ta(.eta.5-C5Me5)(CPh)(PMe3)2Cl S. J. McLain, C. D. Wood, L. W. Messerle, R. R. Schrock, Frederick J. Hollander, Wiley J. Youngs, and Melvyn Rowen Churchill pp 5962 - 5964; DOI: 10.1021/ja00486a069 |
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Multiple metal-carbon bonds. 11. bisneopentylidene complexes of niobium and tantalum J. D. Fellmann, G. A. Rupprecht, C. D. Wood, and R. R. Schrock pp 5964 - 5966; DOI: 10.1021/ja00486a070 |
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Reductive elimination of isobutane from an isobutyl hydride derivative of bis(pentamethylcyclopentadienyl)zirconium Donald R. McAlister, David K. Erwin, and John E. Bercaw pp 5966 - 5968; DOI: 10.1021/ja00486a071 |
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The existence of colorless europium(IV) Christian K. Jorgensen pp 5968 - 5968; DOI: 10.1021/ja00486a072 |
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Homogeneous catalysis of the water gas shift reaction using a platinum chloride-tin chloride system Chien-Hong Cheng and Richard Eisenberg pp 5968 - 5970; DOI: 10.1021/ja00486a073 |
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Metallocenes: first models for nuclear magnetic resonance isotope shifts in paramagnetic molecules F. H. Koehler and W. Proessdorf pp 5970 - 5972; DOI: 10.1021/ja00486a074 |
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Structures and energetics of planar and tetrahedral dilithiomethane. A near degeneracy of singlet and triplet electronic states William D. Laidig and Henry F. Schaefer pp 5972 - 5973; DOI: 10.1021/ja00486a075 |
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Low temperature cleavage of alkanes by small nickel particles. Clustering of metal atoms in organic media. 7 Stephen C. Davis and Kenneth J. Klabunde pp 5973 - 5974; DOI: 10.1021/ja00486a076 |
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Intramolecular 1,4 proton transfer in the 5-hexenyl anion. The 5-hexenyl probe as a detector of both alkyl radical and anion intermediates John F. Garst, Joseph A. Pacifici, Christopher C. Felix, and Alok Nigam pp 5974 - 5975; DOI: 10.1021/ja00486a077 |
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Mechanism of lipid-protein interaction in lipoproteins. A synthetic peptide-lecithin vesicle model D. J. Kroon, J. P. Kupferberg, E. T. Kaiser, and F. J. Kezdy pp 5975 - 5977; DOI: 10.1021/ja00486a078 |
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Effect of phenyl substituents on the hydrolyses of trifluoroacetanilides catalyzed by imidazolyl cation and hydroxide ion Makoto Komiyama and Myron L. Bender pp 5977 - 5978; DOI: 10.1021/ja00486a079 |
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Preparation and decomposition of a cis cyclic tetrazene, 1,4-dimethyl-1,2,3,4-tetraaza-2-cycloheptene C. J. Michejda, S. R. Koepke, and D. H. Campbell pp 5978 - 5979; DOI: 10.1021/ja00486a080 |
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Ion-pair equilibriums in cyclic 1,2-semidiones Glen A. Russell and C. E. Osuch pp 5979 - 5981; DOI: 10.1021/ja00486a081 |
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Conversion of allyl alcohols to dienes by sulfoxide and selenoxide syn elimination. Synthesis of PCB arene oxides Hans J. Reich, Ieva L. Reich, and Susan Wollowitz pp 5981 - 5982; DOI: 10.1021/ja00486a082 |
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Intramolecular ligand reorganization in five-membered-ring tetraoxyselenuranes Donald B. Denney, Dorothy Z. Denney, and Y. F. Hsu pp 5982 - 5983; DOI: 10.1021/ja00486a083 |
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Book Reviews pp 5983 - 5984; DOI: 10.1021/ja00486a600 |
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Heterogeneous photocatalytic decomposition of saturated carboxylic acids on titanium dioxide powder. Decarboxylative route to alkanes Bernhard Kraeutler and Allen J. Bard pp 5985 - 5992; DOI: 10.1021/ja00487a001 |
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Magnetic field and isotope effects induced by hyperfine interaction in a steady state photochemical experiment W. Bube, R. Haberkorn, and M. E. Michel-Beyerle pp 5993 - 5995; DOI: 10.1021/ja00487a002 |
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Electrogenerated chemiluminescence with solvated electrons in hexamethylphosphoramide. 2 Kingo Itaya, Mikio Kawai, and Shinobu Toshima pp 5996 - 6002; DOI: 10.1021/ja00487a003 |
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Kinetics of the protolysis of cryptands in basic aqueous solution B. G. Cox, D. Knop, and H. Schneider pp 6002 - 6007; DOI: 10.1021/ja00487a004 |
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A study of the vinyl anion system. Rearrangements and formation from hydride(1-) ion and acetylene Clifford E. Dykstra, A. J. Arduengo, and T. Fukunaga pp 6007 - 6012; DOI: 10.1021/ja00487a005 |
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The thermal reaction of vinylcyclopropylidene to cyclopentenylidene. An exploration of the electronic hypersurface W. W. Schoeller and U. H. Brinker pp 6012 - 6017; DOI: 10.1021/ja00487a006 |
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Quantitative nonempirical estimates of the effects of orbital interactions. Applications to difluoroethylenes F. Bernardi, A. Bottoni, N. D. Epiotis, and M. Guerra pp 6018 - 6022; DOI: 10.1021/ja00487a007 |
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Theoretical studies of the binding of thiols to the alkali and alkaline earth metals Jan A. Pappas pp 6023 - 6027; DOI: 10.1021/ja00487a008 |
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Ionization energies of organic compounds by equilibrium measurements Sharon G. Lias and P. Ausloos pp 6027 - 6034; DOI: 10.1021/ja00487a009 |
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Optically active amines. 25. Circular dichroism of 1-substituted indans Howard E. Smith, Benjamin G. Padilla, Jon R. Neergaard, and Fu-Ming Chen pp 6035 - 6039; DOI: 10.1021/ja00487a010 |
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The properties of clusters in the gas phase. 2. Ammonia about metal ions A. W. Castleman, Paul M. Holland, D. M. Lindsay, and Karen I. Peterson pp 6039 - 6045; DOI: 10.1021/ja00487a011 |
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Direct mixture analysis by mass-analyzed ion kinetic energy spectrometry using negative chemical ionization Gary A. McClusky, Richard W. Kondrat, and Robert G. Cooks pp 6045 - 6051; DOI: 10.1021/ja00487a012 |
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Electron spin resonance studies of alkali radical ion pairs and triple ions of 1,2- and 1,4-dicarbonyl compounds K. S. Chen and J. K. S. Wan pp 6051 - 6056; DOI: 10.1021/ja00487a013 |
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Nitrogen-14 nuclear quadrupole resonance spectra of coordinated imidazole Carol I. H. Ashby, C. P. Cheng, and Theodore L. Brown pp 6057 - 6063; DOI: 10.1021/ja00487a014 |
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Crystal structure and nitrogen-14 nuclear quadrupole resonance spectrum of catena-.mu.-imidazolatobis(imidazole)zinc nitrate. Donor characteristics of coordinated imidazolate Carol I. H. Ashby, C. P. Cheng, E. N. Duesler, and Theodore L. Brown pp 6063 - 6067; DOI: 10.1021/ja00487a015 |
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Synthesis, characterization, and structure of tri-.mu.-halogeno-hexacarbonyldirhenate(I) salts of monocationic porphyrin acids C. P. Hrung, M. Tsutsui, D. L. Cullen, E. F. Meyer, and C. N. Morimoto pp 6068 - 6076; DOI: 10.1021/ja00487a016 |
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Resonance Raman spectra and vibrational modes of iron(III) tetraphenylporphine .mu.-oxo dimer. Evidence for phenyl interaction and lack of dimer splitting J. M. Burke, J. R. Kincaid, and T. G. Spiro pp 6077 - 6083; DOI: 10.1021/ja00487a017 |
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Structure-sensitive resonance Raman bands of tetraphenyl and "picket fence" porphyrin-iron complexes, including an oxyhemoglobin analog J. M. Burke, J. R. Kincaid, S. Peters, R. R. Gagne, J. P. Collman, and T. G. Spiro pp 6083 - 6088; DOI: 10.1021/ja00487a018 |
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Electronic structure of M4(CO)12Hn and M4Cp4Hn complexes Roald Hoffmann, Birgitte E. R. Schilling, Robert Bau, Herbert D. Kaesz, and D. Michael P. Mingos pp 6088 - 6093; DOI: 10.1021/ja00487a019 |
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The band structure of the tetracyanoplatinate chain Myung-Hwan Whangbo and Roald Hoffmann pp 6093 - 6098; DOI: 10.1021/ja00487a020 |
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Novel reactions of metal-metal bonds. Insertion of isocyanides and carbon monoxide into the palladium-palladium bond of some palladium(I) dimers Linda S. Benner and Alan L. Balch pp 6099 - 6106; DOI: 10.1021/ja00487a021 |
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Active intermediates in the reduction of nitric oxide by ammonia over a CoY zeolite Tokio Iizuka and Jack H. Lunsford pp 6106 - 6110; DOI: 10.1021/ja00487a022 |
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Organic chemistry by infrared lasers. 2. Retro-Diels-Alder reactions Dana Garcia and Philip M. Keehn pp 6111 - 6113; DOI: 10.1021/ja00487a023 |
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Conformational analysis. 37. Gauche-repulsive interactions in 5-methoxy- and 5-methylthio-1,3-dithianes Ernest L. Eliel and Eusebio Juaristi pp 6114 - 6119; DOI: 10.1021/ja00487a024 |
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Mechanism of carbanion addition to carbonyl compounds. Equilibriums and kinetics of substituted cyanohydrin cleavage and formation in aqueous solution. Substituted cyanohydrin proton dissociation constants Wei-Mei Ching and Roland G. Kallen pp 6119 - 6124; DOI: 10.1021/ja00487a025 |
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Transition-state structure for the neutral water-catalyzed hydrolysis of ethyl trifluorothiolacetate K. S. Venkatasubban, Kenneth R. Davis, and John L. Hogg pp 6125 - 6128; DOI: 10.1021/ja00487a026 |
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Gas-phase pathways for ester hydrolysis Keiko Takashima and Jose M. Riveros pp 6128 - 6132; DOI: 10.1021/ja00487a027 |
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Keto-enol tautomerism of gas-phase ions. Structure of reactive 1,3-cyclohexadien-5-one radical cations D. H. Russell, M. L. Gross, and N. M. M. Nibbering pp 6133 - 6137; DOI: 10.1021/ja00487a028 |
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Dimerization of the lithium, sodium, potassium, and cesium salts of diphenylethylene radical anions and the equilibriums and kinetics of their formation by attachment of electron-cation pairs. The nature of electron-cation aggregates H. C. Wang, G. Levin, and M. Szwarc pp 6137 - 6141; DOI: 10.1021/ja00487a029 |
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Electron photodetachment from aliphatic molecular anions. Gas-phase electron affinities of methoxyl, tert-butoxyl, and neopentoxyl radicals Bruce K. Janousek, Albert H. Zimmerman, Kenneth J. Reed, and John I. Brauman pp 6142 - 6148; DOI: 10.1021/ja00487a030 |
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Photoelectron spectra of ortho- and meta-substituted benzonorbornadienes. Relationships to regioselectivities in triplet di-.pi.-methane rearrangements Cielo Santiago, E. J. McAlduff, K. N. Houk, R. A. Snow, and L. A. Paquette pp 6149 - 6156; DOI: 10.1021/ja00487a031 |
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Flash photolytic studies on the photochemical formation of five-membered sulfur heterocycles Thomas Wolff pp 6157 - 6159; DOI: 10.1021/ja00487a032 |
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Synthesis and structure of a novel macrocyclic polydisulfide M. Braid, G. T. Kokotailo, P. S. Landis, S. L. Lawton, and A. O. M. Okorodudu pp 6160 - 6162; DOI: 10.1021/ja00487a033 |
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Stopped-flow kinetics of proton transfer involving cyclopentadiene derivatives Tadashi Okuyama, Yoshiya Ikenouchi, and Takayuki Fueno pp 6162 - 6166; DOI: 10.1021/ja00487a034 |
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Conformational effects of acetolysis of bicyclo[3.2.0]hept-6-en-2-yl and bicyclo[3.2.0]hept-2-yl derivatives. Homoallylic participation vs. .sigma. participation Kazuyuki Yano, Masayoshi Isobe, and Kitaro Yoshida pp 6166 - 6170; DOI: 10.1021/ja00487a035 |
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Naphtho[b,e]dicyclobutene Randolph P. Thummel and Wutichai Nutakul pp 6171 - 6174; DOI: 10.1021/ja00487a036 |
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Studies in terpene biosynthesis. Synthesis and resolution of presqualene and prephytoene alcohols Lawrence J. Altman, Robert C. Kowerski, and Dilip R. Laungani pp 6174 - 6182; DOI: 10.1021/ja00487a037 |
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Model studies for anthracyclinone synthesis. The chemistry of 1-lithio-3,3,6,6-tetramethoxycyclohexa-1,4-diene, an umpolung for quinone John S. Swenton, Daniel K. Jackson, Michael J. Manning, and Peter W. Raynolds pp 6182 - 6188; DOI: 10.1021/ja00487a038 |
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A regiospecific synthesis of the anthracycline aglycons, daunomycinone and adriamycinone John S. Swenton and Peter W. Raynolds pp 6188 - 6195; DOI: 10.1021/ja00487a039 |
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Color dimorphism of 14-hydroxymorphinone. X-ray analysis of two different crystalline modifications Chian C. Chiang, Wilson H. DeCamp, David Y. Curtin, Iain C. Paul, Sidney Shifrin, and Ulrich Weiss pp 6195 - 6201; DOI: 10.1021/ja00487a040 |
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Chemistry of anthocyanin pigments. 3. Relaxation amplitudes in pH-jump experiments Raymond Brouillard, Bernard Delaporte, and Jacques Emile Dubois pp 6202 - 6205; DOI: 10.1021/ja00487a041 |
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Sterol metabolism. 44. Oxidation of cholesterol by dioxygen species Leland L. Smith, Martin J. Kulig, Denis Miiller, and G. A. S. Ansari pp 6206 - 6211; DOI: 10.1021/ja00487a042 |
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Total synthesis of dl-19-hydroxyprostaglandin E1 and dl-13-cis-15-epi-19-hydroxyprostaglandin E1 C. Luethy, Peter Konstantin, and Karl G. Untch pp 6211 - 6217; DOI: 10.1021/ja00487a043 |
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Asymmetric total synthesis of estradiol by an intramolecular cycloaddition of benzocyclobutene derivative Tetsuji Kametani, Hiroo Matsumoto, Hideo Nemoto, and Keiichiro Fukumoto pp 6218 - 6220; DOI: 10.1021/ja00487a044 |
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Field desorption mass spectrometry using needleless emitters. A study of five synthetic tripeptides as hormone models Willi Frick, Elisabeth Barofsky, G. Doyle Daves, Douglas F. Barofsky, Ding Chang, and Karl Folkers pp 6221 - 6225; DOI: 10.1021/ja00487a045 |
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An unconventional approach to structure determination of isomeric cage compounds Benzion Fuchs and Mordechai Pasternak pp 6225 - 6228; DOI: 10.1021/ja00487a046 |
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Photoreduction of tetraphenylporphyrins by amines in the visible. Photochemical syntheses of reduced tetraphenylporphyrins and the mechanism of photoreduction Y. Harel and J. Manassen pp 6228 - 6234; DOI: 10.1021/ja00487a047 |
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Formation of the totally degenerate bicyclo[3.2.2]nonatrienyl radical by electron transfer William N. Washburn pp 6235 - 6236; DOI: 10.1021/ja00487a048 |
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The role of trimethylsilylmethylsilylene in the gas-phase reactions of tetramethyldisilene William D. Wulff, William F. Goure, and Thomas J. Barton pp 6236 - 6238; DOI: 10.1021/ja00487a049 |
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Simultaneous carbonylation and homologation of dimethyl ether and homologation of methyl acetate to ethyl acetate in the presence of ruthenium catalysts Giuseppe Braca, Glauco Sbrana, Giorgio Valentini, Giampaolo Andrich, and Guglielmo Gregorio pp 6238 - 6240; DOI: 10.1021/ja00487a050 |
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Equilibrium isotope effect on hydrogen distribution between carbon- and metal-bound sites. A neutron diffraction study of partially deuterated decacarbonyldihydridomethylenetriosmium R. Bruce Calvert, John R. Shapley, Arthur J. Schultz, Jack M. Williams, Steven L. Suib, and Galen D. Stucky pp 6240 - 6241; DOI: 10.1021/ja00487a051 |
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Reactions of dioxygen platinum(II) complexes with activated acetylenes H. C. Clark, A. B. Goel, and C. S. Wong pp 6241 - 6243; DOI: 10.1021/ja00487a052 |
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Methylthiolation of allylic sulfides. A degenerate [2,3]-sigmatropic rearrangement Jhong K. Kim, Margaret L. Kline, and Marjorie C. Caserio pp 6243 - 6245; DOI: 10.1021/ja00487a053 |
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Photochemical interconversion of phenylnitrene and the isomeric pyridylmethylenes O. L. Chapman, R. S. Sheridan, and J. P. LeRoux pp 6245 - 6247; DOI: 10.1021/ja00487a054 |
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Effects of electric and magnetic fields on prochiral chemical reactions: macroscopic electric and magnetic fields can cause asymmetric synthesis William Rhodes and Ralph C. Dougherty pp 6247 - 6248; DOI: 10.1021/ja00487a055 |
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A synthesis of human .beta.-endorphin in solution Chrysa Tzougraki, Raymond C. Makofske, Thomas F. Gabriel, Su-Sun Wang, Rostyslaw Kutny, Johannes Meienhofer, and Choh Hao Li pp 6248 - 6249; DOI: 10.1021/ja00487a056 |
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A kinetic .alpha.-deuterium isotope effect for the binding of purine nucleosides to calf spleen purine nucleoside phosphorylase. Evidence for catalysis by distortion R. L. Stein, R. Romero, H. G. Bull, and E. H. Cordes pp 6249 - 6251; DOI: 10.1021/ja00487a057 |
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Resonance coherent anti-Stokes Raman scattering evidence for out-of-plane heme iron displacement within 6 ns of carbon monoxide dissociation in carbon monoxide hemoglobin R. F. Dallinger, J. R. Nestor, and T. G. Spiro pp 6251 - 6252; DOI: 10.1021/ja00487a058 |
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The "uncatalyzed" oxidation of sulfur(IV) in aqueous solutions Albin Huss, Phooi Kong Lim, and C. A. Eckert pp 6252 - 6253; DOI: 10.1021/ja00487a059 |
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Role of anhydrovinblastine in the biosynthesis of the antitumor dimeric indole alkaloids A. I. Scott, F. Gueritte, and S. L. Lee pp 6253 - 6255; DOI: 10.1021/ja00487a060 |
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Inverted redox catalysis: catalysis of substitution on ruthenium(II) by an extraordinarily labile ruthenium(III) metal center Tadashi Matsubara and Carol Creutz pp 6255 - 6257; DOI: 10.1021/ja00487a061 |
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The molybdenum iodide cluster anion undecaiodotetramolybdate(2-). A new cluster type structurally related to the octaiodohexamolybdenum(4+) octahedral cluster Steven Stensvad, Barbara J. Helland, M. W. Babich, Robert A. Jacobson, and Robert E. McCarley pp 6257 - 6258; DOI: 10.1021/ja00487a062 |
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A novel mode of carbonate binding. Structure of spin-paired .mu.-carbonato-bis(2,4,4,7-tetramethyl-1,5,9-triazacyclododec-1-ene)dicopper(II) perchlorate Alan R. Davis, Frederick W. B. Einstein, Neil F. Curtis, and John W. L. Martin pp 6258 - 6260; DOI: 10.1021/ja00487a063 |
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Metal-ammonia solutions. 11. Gold(1-), a solvated transition metal anion William J. Peer and J. J. Lagowski pp 6260 - 6261; DOI: 10.1021/ja00487a064 |
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Carbon-13-carbon-13 and carbon-13-hydrogen coupling constants in 2,2,4,4-tetramethylbicyclo[1.1.0]butane Horst Finkelmeier and Wolfgang Luettke pp 6261 - 6262; DOI: 10.1021/ja00487a065 |
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New .sigma.-ethyl compounds of dimolybdenum (M.tplbond.M) and evidence for dinuclear reductive elimination with a concomitant metal-metal triple to quadruple bond transformation: Et-M.tplbond.M-Et .fwdarw. M::M + C2H4 + C2H6 Malcolm H. Chisholm, Deborah A. Haitko, and Carlos A. Murillo pp 6262 - 6263; DOI: 10.1021/ja00487a066 |
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Stereoselective total synthesis of racemic kalafungin and nanaomycin A Tsung-Tee Li and Robert H. Ellison pp 6263 - 6265; DOI: 10.1021/ja00487a067 |
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Transverse relaxation of multiple quantum coherence in nuclear magnetic resonance as a probe of molecular motion G. Bodenhausen, N. M. Szeverenyi, R. L. Vold, and R. R. Vold pp 6265 - 6266; DOI: 10.1021/ja00487a068 |
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A MINDO/3 study of some hydrogen-bonded systems Theresa Julia Zielinski, Donna L. Breen, and Robert Rein pp 6266 - 6267; DOI: 10.1021/ja00487a069 |
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Hydrogen bonding in the MINDO/3 approximation Gilles Klopman, Patricia Andreozzi, A. J. Hopfinger, O. Kikuchi, and M. J. S. Dewar pp 6267 - 6268; DOI: 10.1021/ja00487a070 |
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The mechanism of the Cope rearrangement Joseph J. Gajewski and Neal D. Conrad pp 6268 - 6269; DOI: 10.1021/ja00487a071 |
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Variable transition-state structure in the Cope rearrangement as deduced from secondary deuterium kinetic isotope effects Joseph J. Gajewski and Neal D. Conrad pp 6269 - 6270; DOI: 10.1021/ja00487a072 |
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An unusual xenon cation containing xenon-nitrogen bonds Darryl D. DesMarteau pp 6270 - 6271; DOI: 10.1021/ja00487a073 |
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Stereochemistry of free-radical substitution at trivalent phosphorus. Permutational processes available for stereochemically nonrigid phosphoranyl-radical intermediates Akira Nakanishi and Wesley G. Bentrude pp 6271 - 6273; DOI: 10.1021/ja00487a074 |
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The possibility of a noncentered structure for (CO)9Co3CCR2+ Birgitte E. R. Schilling and Roald Hoffmann pp 6274 - 6274; DOI: 10.1021/ja00487a075 |
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Pyrolysis of the carbonate tosylhydrazone salts derived from erythro- and threo-4-methylpentane-2,3-diol Weston Thatcher Borden and Lin Hin Hoo pp 6274 - 6276; DOI: 10.1021/ja00487a076 |
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Wavelength dependent photoprocesses in acenaphthaquinone Tai-Shan Fang and Lawrence A. Singer pp 6276 - 6278; DOI: 10.1021/ja00487a077 |
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Photorearrangements of bicyclo[3.2.1]oct-2-en-7-ones. A substituent effect study. Mechanistic studies in photochemistry. 19 Richard S. Givens and Woo Ki Chae pp 6278 - 6280; DOI: 10.1021/ja00487a078 |
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Anion radicals of pheophytin and chlorophyll a: their role in the primary charge separations of plant photosynthesis I. Fujita, M. S. Davis, and J. Fajer pp 6280 - 6282; DOI: 10.1021/ja00487a079 |
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Regiocontrolled head-to-tail coupling of allylic boron "ate" complexes with allylic halides Yoshinori Yamamoto and Kazuhiro Maruyama pp 6282 - 6284; DOI: 10.1021/ja00487a080 |
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Outer-sphere intervalence transfer Jeff C. Curtis and Thomas J. Meyer pp 6284 - 6286; DOI: 10.1021/ja00487a081 |
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Photoelectrochemical cells based on electron-transfer quenching of excited states Bill Durham and Thomas J. Meyer pp 6286 - 6287; DOI: 10.1021/ja00487a082 |
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Highly discriminative binding of nucleoside phosphates by a lipophilic diammonium salt embedded in a bicyclic skeleton Iwao Tabushi, Junichi Imuta, Norihiko Seko, and Yoshiaki Kobuke pp 6287 - 6288; DOI: 10.1021/ja00487a083 |
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Stereochemistry of ketonization of enolpyruvate by pyruvate kinase. Evidence for its role as an intermediate Donald J. Kuo and Irwin A. Rose pp 6288 - 6289; DOI: 10.1021/ja00487a084 |
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An intramolecular Diels-Alder route to eudesmane sesquiterpenes Stephen R. Wilson and David T. Mao pp 6289 - 6291; DOI: 10.1021/ja00487a085 |
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Use of intramolecular [3 + 2] cycloaddition reactions in the synthesis of natural products. A stereospecific synthesis of (.+-.)-biotin from cycloheptene Pat N. Confalone, E. Dianne Lollar, Giacomo Pizzolato, and Milan R. Uskokovic pp 6291 - 6292; DOI: 10.1021/ja00487a086 |
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The n value for the electrochemical reduction of 1-iododecane depends on electrolysis time Daniel M. La Perriere, Brian C. Willett, William F. Carroll, Eric C. Torp, and Dennis G. Peters pp 6293 - 6294; DOI: 10.1021/ja00487a087 |
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A new synthesis of conjugated nitro cyclo olefins, unusually versatile synthetic intermediates E. J. Corey and Herbert Estreicher pp 6294 - 6295; DOI: 10.1021/ja00487a088 |
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Photochemistry of enolate anions. Anion-directed photochemical cyclization of a dienone James D. White and Richard W. Skeean pp 6296 - 6297; DOI: 10.1021/ja00487a089 |
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Book Reviews pp 6297 - 6298; DOI: 10.1021/ja00487a600 |
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Stable carbocations. 215. Carbon-13 nuclear magnetic resonance spectroscopic study of the benzenium, naphthalenium, and anthracenium ions George A. Olah, John S. Staral, Gregorio Asencio, Gao Liang, David A. Forsyth, and Gheorghe D. Mateescu pp 6299 - 6308; DOI: 10.1021/ja00488a001 |
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Dipole moment, optical anisotropy, and molar Kerr constant of triacetin Wayne L. Mattice and Enrique Saiz pp 6308 - 6314; DOI: 10.1021/ja00488a002 |
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Dynamics of light-induced redox processes in microemulsion systems J. Kiwi and M. Graetzel pp 6314 - 6320; DOI: 10.1021/ja00488a003 |
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Study of the micelle formation and the effect of additives on this process in reversed micellar systems by positron annihilation techniques Yan-Ching Jean and Hans J. Ache pp 6320 - 6327; DOI: 10.1021/ja00488a004 |
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Permutational isomerization of spirosulfuranes derived from catechols Benjamin A. Belkind, Donald B. Denney, Dorothy Z. Denney, Y. F. Hsu, and G. Edwin Wilson pp 6327 - 6329; DOI: 10.1021/ja00488a005 |
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Effect of molecular structure on mesomorphism. 7. Enhancement of smectic-isotropic transition temperatures in binary mixtures of a new liquid crystal series: the 4-nitrophenyl 4'-n-alkoxybenzoates Anselm C. Griffin, Richard F. Fisher, and Stephen J. Havens pp 6329 - 6333; DOI: 10.1021/ja00488a006 |
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Valence shell electron pair repulsions and the Pauli exclusion principle Michael B. Hall pp 6333 - 6338; DOI: 10.1021/ja00488a007 |
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SCF MO calculations of nitromethane and nitromethyl anion Joseph R. Murdoch, Andrew Streitwieser, and Sam Gabriel pp 6338 - 6340; DOI: 10.1021/ja00488a008 |
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An unrestricted Hartree-Fock study of the lowest triplet state of methylglyoxal and other carbonyls Suheil F. Abdulnur pp 6341 - 6343; DOI: 10.1021/ja00488a009 |
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Photoelectron spectra of organic compounds. 12. Electronic structure of exo-dimethylenecycloalkanes P. Hemmersbach, M. Klessinger, and P. Bruckmann pp 6344 - 6347; DOI: 10.1021/ja00488a010 |
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The assignment of the photoelectron spectrum of trans-oxalyl fluoride W. Von Niessen, G. H. F. Diercksen, and L. S. Cederbaum pp 6347 - 6349; DOI: 10.1021/ja00488a011 |
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Conformational polymorphism. 2. Crystal energetics by computational substitution. Further evidence for the sensitivity of the method A. T. Hagler and J. Bernstein pp 6349 - 6354; DOI: 10.1021/ja00488a012 |
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Six coordination in high-spin ferric porphyrins. A new structural type and models for aquomethemoglobin Toshio Mashiko, Margaret E. Kastner, K. Spartalian, W. Robert Scheidt, and Christopher A. Reed pp 6354 - 6362; DOI: 10.1021/ja00488a013 |
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Small ring metallocycles. 4. Synthesis and chemical reactivity of cyclo-metalladisiloxanes, MSiR2OSiR2, and cyclo-metalladisilabutanes, MSiR2CH2SiR2 M. David Curtis and John Greene pp 6362 - 6367; DOI: 10.1021/ja00488a014 |
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Binuclear copper(II) complexes as mimics for type 3 coppers in metalloenzymes. 1. The importance of cooperative interactions between metals in the reversible multielectron transfer in bis(1,3,5-triketonato)dicopper(II) complexes D. Earl Fenton and R. L. Lintvedt pp 6367 - 6375; DOI: 10.1021/ja00488a015 |
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Resonance interactions in metal chelates of o-hydroxyazo compounds. Crystal growth, structure, and spectra of 1-(2-pyridylazo)-2-naphtholatochlorocopper(II) Gautam R. Desiraju, Henry R. Luss, and Douglas L. Smith pp 6375 - 6382; DOI: 10.1021/ja00488a016 |
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Metalation of ferrocene by n-butyllithium-pentamethyldiethylenetriamine M. Walczak, K. Walczak, R. Mink, M. D. Rausch, and Galen Stucky pp 6382 - 6388; DOI: 10.1021/ja00488a017 |
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Nucleophilic substitution at phosphorus. The effect of ion association on the stereochemistry and rate of substitution at phosphorus in a six-membered ring phosphate Mike Bauman and William S. Wadsworth pp 6388 - 6394; DOI: 10.1021/ja00488a018 |
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A phosphorus analog of .alpha.-pyrone and evidence for monomeric mesitylmetaphosphonate Irving Sigal and Leslie Loew pp 6394 - 6398; DOI: 10.1021/ja00488a019 |
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Free-radical reactions of organophosphorus compounds. 9. The question of memory effects in the alkoxy-radical oxidations of cyclic trivalent phosphorus derivatives Akira Nakanishi, Koichi Nishikida, and Weslev G. Bentrude pp 6398 - 6402; DOI: 10.1021/ja00488a020 |
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Free-radical reactions of organophosphorus compounds. 10. Memory effects in alkoxy-radical oxidations of trialkyl phosphites. Alkoxy group equivalence in (RO)4P.cntdot., a reexamination Akira Nakanishi, Koichi Nishikida, and Wesley G. Bentrude pp 6403 - 6406; DOI: 10.1021/ja00488a021 |
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Kinetics of cyclopropane formation by 1,3-deoxystannylation. A kinetic isotope effect as a probe for the mechanism of neighboring group participation Donald C. McWilliam, Tiruvenkatanathapuram R. Balasubramanian, and Henry G. Kuivila pp 6407 - 6413; DOI: 10.1021/ja00488a022 |
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.pi.,.pi.-Biradicaloid hydrocarbons. The pleiadene family. 3. A facile symmetry-forbidden thermal conversion of a polycyclic butadiene moiety to a cyclobutene Richard P. Steiner and Josef Michl pp 6413 - 6415; DOI: 10.1021/ja00488a023 |
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An investigation of mesocyclic and acyclic dithioether cation radicals and dications W. Kenneth Musker, Thomas L. Wolford, and Patricia B. Roush pp 6416 - 6421; DOI: 10.1021/ja00488a024 |
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Reactivity in methyl transfer reactions. 2. Leaving group effect on rates with substituted thiophenoxides Edward S. Lewis and Steven H. Vanderpool pp 6421 - 6424; DOI: 10.1021/ja00488a025 |
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The reaction of carbonylcarbene with cyclic ethers. Competition between deoxygenation and insertion into the carbon-oxygen bond Thomas R. Forbus, Philip A. Birdsong, and Philip B. Shevlin pp 6425 - 6428; DOI: 10.1021/ja00488a026 |
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A CIDNP study of the decomposition of aryldiazenes William T. Evanochko and Philip B. Shevlin pp 6428 - 6432; DOI: 10.1021/ja00488a027 |
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Oxygenation of 3-aryl-2-hydroxyacrylic acids. The question of linear fragmentation vs. cyclization and cleavage of intermediates Charles W. Jefford, Willy Knoepfel, and Peter A. Cadby pp 6432 - 6436; DOI: 10.1021/ja00488a028 |
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Reaction of singlet oxygen with norbornenyl ethers. Characterization of dioxetanes and evidence for zwitterionic peroxide precursors Charles W. Jefford and Christian G. Rimbault pp 6437 - 6445; DOI: 10.1021/ja00488a029 |
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Stereoselective conversion of keto groups into methyl vinyl quaternary carbon centers Brian L. Buckwalter, Ivor R. Burfitt, Hugh Felkin, Monique Joly-Goudket, K. Naemura, Mary F. Salomon, Ernest Wenkert, and Peter M. Wovkulich pp 6445 - 6450; DOI: 10.1021/ja00488a030 |
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Applications of the water-gas shift reaction. Hydroformylation and hydrohydroxymethylation with carbon monoxide and water Richard M. Laine pp 6451 - 6454; DOI: 10.1021/ja00488a031 |
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General acid catalyzed imidazolidine hydrolysis. Hydrolysis of 2-(tert-butyl)-N,N'-dimethyl-1,3-imidazolidine and 2-(p-methoxyphenyl)-N-isopropyl-N'-phenyl-1,3-imidazolidine Thomas H. Fife, J. E. C. Hutchins, and August M. Pellino pp 6455 - 6462; DOI: 10.1021/ja00488a032 |
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In situ studies of chemical reactions by carbon-13 Fourier transform nuclear magnetic resonance. Application to the Fischer indole synthesis Alan W. Douglas pp 6463 - 6469; DOI: 10.1021/ja00488a033 |
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Stereochemistry of allylic rearrangements. 16. Ion-pair return associated with solvolysis of exo- and endo-bicyclo[3.2.1]oct-3-en-2-yl p-nitrobenzoate in aqueous acetone Harlan L. Goering and Raymond P. Anderson pp 6469 - 6474; DOI: 10.1021/ja00488a034 |
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Antiallergenic 8-azapurines. Structural characterization of 9-diethylcarbamoyl-2-(2-propoxyphenyl)-8-azahypoxanthine H. Eugene LeMay and Derek J. Hodgson pp 6474 - 6478; DOI: 10.1021/ja00488a035 |
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A direct synthesis of spiro-activated cyclopropanes from alkenes via the irradiation of isopropylidene diazomalonate Tom Livinghouse and Robert V. Stevens pp 6479 - 6482; DOI: 10.1021/ja00488a036 |
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A new approach to substituted arene oxides. Total synthesis of senepoxide and seneol Bruce Ganem, Gene W. Holbert, Lawrence B. Weiss, and Kikuo Ishizumi pp 6483 - 6491; DOI: 10.1021/ja00488a037 |
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Structure and absolute configuration of thienamycin Georg Albers-Schoenberg, Byron H. Arison, Otto D. Hensens, Jordan Hirshfield, Karst Hoogsteen, Edward A. Kaczka, Robert E. Rhodes, Jean S. Kahan, Frederick M. Kahan, and et al. pp 6491 - 6499; DOI: 10.1021/ja00488a038 |
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An ab initio molecular orbital calculation of the structure of silabenzene H. Bernhard Schlegel, Brian Coleman, and Maitland Jones pp 6499 - 6501; DOI: 10.1021/ja00488a039 |
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The significance of a secondary deuterium isotope effect in the photorearrangement of 1-iminopyridinium ylides H. Kwart, D. A. Benko, J. Streith, D. J. Harris, and J. L. Schuppiser pp 6501 - 6502; DOI: 10.1021/ja00488a040 |
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Identification by means of heavy-atom isotope effects of a photoactivated reaction as a ground-state process H. Kwart, D. A. Benko, J. Streith, and J. L. Schuppiser pp 6502 - 6504; DOI: 10.1021/ja00488a041 |
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Radical ions. 22. Radical anion and radical trianion of 1,4-bis(dimethylphosphino)benzene W. Kaim and H. Bock pp 6504 - 6506; DOI: 10.1021/ja00488a042 |
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Spectral differences between "isospectral" molecules Edgar Heilbronner and Taylor B. Jones pp 6506 - 6507; DOI: 10.1021/ja00488a043 |
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Molecular structure of pentaphenylethane by x-ray diffraction Riccardo Destro, Tullio Pilati, and Massimo Simonetta pp 6507 - 6509; DOI: 10.1021/ja00488a044 |
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Organic photochemistry. 43. Stereoselective addition of singlet oxygen to 7-isopropylidenenorbornene derivatives. Possibility of .pi.-orbital distortion in the homoconjugated system Keiji Okada and Toshio Mukai pp 6509 - 6510; DOI: 10.1021/ja00488a045 |
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Electronic control of stereoselectivity. 1. Singlet oxygen and related electrophilic additions to aryl-substituted 7-isopropylidenebenzonorbornenes Leo A. Paquette, Larry W. Hertel, Rolf Gleiter, and Michael Boehm pp 6510 - 6512; DOI: 10.1021/ja00488a046 |
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Hydridocyclophosphazenes. Synthesis via organocopper reagents Paul J. Harris and Harry R. Allcock pp 6512 - 6513; DOI: 10.1021/ja00488a047 |
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Photochemical generation of superoxide ion (O2-) by rose bengal and Ru(bpy)32+ Vakula S. Srinivasan, Denise Podolski, Ned J. Westrick, and Douglas C. Neckers pp 6513 - 6515; DOI: 10.1021/ja00488a048 |
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Reaction of singlet oxygen with a norbornadienol ether. Intramolecular interception of a zwitterionic peroxide Charles W. Jefford and Christian G. Rimbault pp 6515 - 6516; DOI: 10.1021/ja00488a049 |
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1,5-Diazabicyclo[3.3.0]octadienediones (9,10-dioxabimanes). Strongly fluorescent syn isomers Edward M. Kosower, Barak Pazhenchevsky, and Eli Hershkowitz pp 6516 - 6518; DOI: 10.1021/ja00488a050 |
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Picosecond studies of excited-state decay kinetics in chromium(III): trans-diisothiocyanatobis(ethylenediamine)chromium(III), Reinecke's salt, and hexaisothiocyanatochromium(III) in water and water-d2 at room temperature Stephen C. Pyke and Maurice W. Windsor pp 6518 - 6519; DOI: 10.1021/ja00488a051 |
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Intramolecular Diels-Alder reactions. A new entry into bridgehead bicyclo[3.n.1]alkenes Kenneth J. Shea and Sean Wise pp 6519 - 6521; DOI: 10.1021/ja00488a052 |
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A new fluorescence technique to measure the permeation of water molecules across bilayer membranes Ruediger Lawaczeck pp 6521 - 6523; DOI: 10.1021/ja00488a053 |
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Cyanoketenes. Mechanism of tert-butylcyanoketene cycloaddition to methyl- and dimethylketene Harold W. Moore and D. Scott Wilbur pp 6523 - 6525; DOI: 10.1021/ja00488a054 |
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Fast rearrangement of 3-quadricyclyl radical to bicyclo[3.2.0]hepta-3,6-dien-2-yl radical Yoshio Sugiyama, Takashi Kawamura, and Teijiro Yonezawa pp 6525 - 6526; DOI: 10.1021/ja00488a055 |
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Infrared laser photochemistry of matrix-isolated molecules R. A. Crocombe, N. R. Smyrl, and G. Mamantov pp 6526 - 6527; DOI: 10.1021/ja00488a056 |
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Applications of the water-gas shift reaction. 2. Catalytic exchange of deuterium for hydrogen at saturated carbon R. M. Laine, D. W. Thomas, L. W. Cary, and S. E. Buttrill pp 6527 - 6528; DOI: 10.1021/ja00488a057 |
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Correlation time measurements of amino acid side chains from proton selective spin-lattice relaxation rates Neri Niccolai, Maria de la P. Leon de Miles, Sean P. Hehir, and William A. Gibbons pp 6528 - 6529; DOI: 10.1021/ja00488a058 |
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Ultraviolet resonance Raman study of oxytyrosinase. Comparison with oxyhemocyanins Nancy C. Eickman, Edward I. Solomon, James A. Larrabee, Thomas G. Spiro, and Konrad Lerch pp 6529 - 6531; DOI: 10.1021/ja00488a059 |
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Schizophrenic substituents: the origin of anomalous substituent effects on cycloaddition regioselectivity K. N. Houk, L. N. Domelsmith, R. W. Strozier, and Robert T. Patterson pp 6531 - 6533; DOI: 10.1021/ja00488a060 |
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Simultaneous observation of nuclear spin polarization and line broadening. Evidence for an alternative polarization mechanism Marcia L. Manion-Schilling and Heinz D. Roth pp 6533 - 6535; DOI: 10.1021/ja00488a061 |
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Circumambulatory rearrangements of 1,7-bridged homotropylium cations Lawrence T. Scott and William R. Brunsvold pp 6535 - 6536; DOI: 10.1021/ja00488a062 |
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Stereospecific total synthesis of dl-pentalenolactone S. Danishefsky, M. Hirama, K. Gombatz, T. Harayama, E. Berman, and P. Schuda pp 6536 - 6538; DOI: 10.1021/ja00488a063 |
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Thione S-methylides as quasi-Wittig reagents Edward M. Burgess and Maria C. Pulcrano pp 6538 - 6539; DOI: 10.1021/ja00488a064 |
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Isolation and characterization of two C11H11 cationic rearrangements M. J. Goldstein and D. P. Warren pp 6539 - 6541; DOI: 10.1021/ja00488a065 |
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Quantitative analysis of two C11H11 homoallyl cationic rearrangements M. J. Goldstein and D. P. Warren pp 6541 - 6543; DOI: 10.1021/ja00488a066 |
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Additions and Corrections - Stable Carbocations. 198. Formation of Allyl Cations via Protonation of Alkynes in Magic Acid Solution. Evidence for 1,2-Hydrogen and Alkyl Shifts in the Intermediate Vinyl Cations. G. A. Olah, and H. Mayr pp 6544 - 6544; DOI: 10.1021/ja00488a600 |
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Additions and Corrections - Synthesis and Characterization of HOs3(CO)10(CH3), H2Os3(CO)10(CH2), and H3Os3(CO)9(CH). Interconversion of Cluster-Bound Methyl and Methylene Ligands. R. Bruce Calvert, and John R. Shapely pp 6544 - 6544; DOI: 10.1021/ja00488a601 |
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Additions and Corrections - On the Characterization of Transition States by Structure-Reactivity Coefficients David A. Jencks, and William P. Jencks pp 6544 - 6544; DOI: 10.1021/ja00488a602 |
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Additions and Corrections - Stereochemistry of the Hydroxypalladation of Ethylene. Evidence for Trans Addition in the Wacker Process J. K. Stille, and R. Divakaruni pp 6544 - 6544; DOI: 10.1021/ja00488a603 |
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Additions and Corrections - Steroselectivity and Mechanisms of Acid-Catalyzed Additions of Acetic Acid to (E)- and (Z)-2-Butene in Acetic Acid Daniel J. Pasto, and James F. Gadberry pp 6544 - 6544; DOI: 10.1021/ja00488a604 |
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Additions and Corrections - 2-Methylpentadienyl- and 2,4-Dimethylpentadienylpotassium: First Examples of U-Shaped, though Open-Chain Organometallics Manfred Schlosser, and Günter Rauchschwalbe pp 6544 - 6544; DOI: 10.1021/ja00488a605 |
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Additions and Corrections - A Highly Enantioselective Synthesis of Cyclopropane Derivatives through Chiral Cobalt(II) Complex Catalyzed Carbenoid Reaction. General Scope and Factors Determining the Enantioselectivity. Akira Nakamura, Akira Konishi, Yoshitaka Tatsuno, and Sei Otsuka pp 6544 - 6546; DOI: 10.1021/ja00488a606 |
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Additions and Corrections - Solvent Effects on Protomeric Equilibria: Quantitative Correlation with an Electrostatic Hydrogen-Bonding Model. Peter Beak, and Johnny B. Covington pp 6546 - 6546; DOI: 10.1021/ja00488a607 |
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Book Reviews pp 6546 - 6548; DOI: 10.1021/ja00488a608 |
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Monolayer films of surfactant ester derivatives of tris(2,2'-bipyridine)ruthenium(II)2+ G. L. Gaines, P. E. Behnken, and S. J. Valenty pp 6549 - 6559; DOI: 10.1021/ja00489a001 |
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Hydrogen bonding of water to gas-phase ions. Structural and stereochemical effects in protonated phenols D. P. Martinsen and S. E. Buttrill pp 6559 - 6563; DOI: 10.1021/ja00489a002 |
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Ionization potentials of ferricytochrome c, ferrocytochrome c, and ferricytochrome c3 Keisaku Kimura, Naoki Sato, Shojun Hino, Tatsuhiko Yagi, and Hiroo Inokuchi pp 6564 - 6567; DOI: 10.1021/ja00489a003 |
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Correlation of open-circuit voltage and short-circuit current of the totally illuminated, thin-layer iron-thionine photogalvanic cell with photostationary composition Peter D. Wildes and Norman N. Lichtin pp 6568 - 6572; DOI: 10.1021/ja00489a004 |
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Does a methyl substituent stabilize or destabilize anions? Addy Pross and Leo Radom pp 6572 - 6575; DOI: 10.1021/ja00489a005 |
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Theoretical ab initio SCF investigation of the photochemical behavior of three-membered rings. 1. Diazirine B. Bigot, R. Ponec, A. Sevin, and A. Devaquet pp 6575 - 6580; DOI: 10.1021/ja00489a006 |
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Bond order orbitals and eigenvalues Karl Jug pp 6581 - 6586; DOI: 10.1021/ja00489a007 |
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Cyclic and bifurcated hydrogen bonds Ralph C. Kerns and Leland C. Allen pp 6587 - 6594; DOI: 10.1021/ja00489a008 |
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Speed and accuracy in molecular orbital calculations. A comparison of CNDO/2, INDO, PRDDO, STO-3G, and other methods, including AAMOM, VRDDO, and ESE MO Thomas A. Halgren, Daniel A. Kleier, John H. Hall, Leo D. Brown, and William N. Lipscomb pp 6595 - 6608; DOI: 10.1021/ja00489a009 |
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Theoretical study of the [chlorine] (Cl2)2 dimer J. Prissette and E. Kochanski pp 6609 - 6613; DOI: 10.1021/ja00489a010 |
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Hydrogenation of oriented monolayers of .omega.-unsaturated fatty acids supported on platinum Michael A. Richard, John Deutch, and George M. Whitesides pp 6613 - 6625; DOI: 10.1021/ja00489a011 |
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Reactions of recoiling silicon atoms with phosphine-diene mixtures and the question of silylene intermediates Rong-Juh Hwang and Peter P. Gaspar pp 6626 - 6635; DOI: 10.1021/ja00489a012 |
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(Polystyrylbipyridine)(tetracarbonyl)tungsten. An active, reusable heterogeneous catalyst for metathesis of internal olefins Seizo Tamagaki, Roger J. Card, and Douglas C. Neckers pp 6635 - 6639; DOI: 10.1021/ja00489a013 |
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Hydrogen rearrangements of gaseous butanoic acid cations D. J. McAdoo, D. N. Witiak, F. W. McLafferty, and J. D. Dill pp 6639 - 6643; DOI: 10.1021/ja00489a014 |
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Energetics and mechanism of the solid-state polymerization of diacetylenes G. N. Patel, R. R. Chance, E. A. Turi, and Y. P. Khanna pp 6644 - 6649; DOI: 10.1021/ja00489a015 |
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Electronic excitation energy partitioning in dissymmetric dioxetane thermolyses. The absolute chemiluminescence yields and triplet to singlet excited state ratios for 3-acetyl-4,4-dimethyl-1,2-dioxetane Keith A. Horn and Gary B. Schuster pp 6649 - 6656; DOI: 10.1021/ja00489a016 |
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Light energy conversion with chlorophyll monolayer electrodes. In vitro electrochemical simulation of photosynthetic primary processes Tsutomu Miyasaka, Tadashi Watanabe, Akira Fujishima, and Kenichi Honda pp 6657 - 6665; DOI: 10.1021/ja00489a017 |
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Photoisomerization of bis(9-anthryl)methane and other linked anthracenes. The role of excimers and biradicals in photodimerization William R. Bergmark, Guilford Jones, Thomas E. Reinhardt, and Arthur M. Halpern pp 6665 - 6673; DOI: 10.1021/ja00489a018 |
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Photochemical transformations. 22. Photo-Wagner-Meerwein rearrangements and photoreactions of some halogen derivatives in dibenzobicyclononatriene systems Stanley J. Cristol, Dean P. Stull, and Rory D. Daussin pp 6674 - 6678; DOI: 10.1021/ja00489a019 |
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Intramolecular photocyclization of 2-vinylbiphenyl-like compounds. 1. A quantitative study of the cyclization under steady-state illumination Rafik Koussini, Rene Lapouyade, and Philippe Fornier de Violet pp 6679 - 6683; DOI: 10.1021/ja00489a020 |
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Intramolecular photocyclization of 2-vinylbiphenyl-like compounds. 2. Detection of the intermediates and kinetic study by laser flash photolysis of 1-(o-diphenyl)-1-phenylethylene Philippe Fornier de Violet, R. Bonneau, Rene Lapouyade, Rafik Koussini, and W. R. Ware pp 6683 - 6687; DOI: 10.1021/ja00489a021 |
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.pi.,.pi.-Biradicaloid hydrocarbons. The pleiadene family. 4. Involvement of upper and/or hot excited singlet and triplet states in a photochemical conversion of a polycyclic cyclobutene to a butadiene Alain Castellan, Jaroslav Kolc, and Josef Michl pp 6687 - 6692; DOI: 10.1021/ja00489a022 |
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Upper and/or hot excited states in organic photochemistry in dense media. A cycloreversion in a polycyclic cyclobutene Mark A. Souto, Jaroslav Kolc, and Josef Michl pp 6692 - 6696; DOI: 10.1021/ja00489a023 |
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Thermal rearrangements of 1,2-dihydropyridines Iltifat Hasan and Frank W. Fowler pp 6696 - 6699; DOI: 10.1021/ja00489a024 |
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Concurrent general acid and general base catalysis in the hydrolysis of an imidate ester. I. Monofunctional catalysis Yin-Nan Lee and Gaston L. Schmir pp 6700 - 6707; DOI: 10.1021/ja00489a025 |
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Structure-reactivity coefficients for general acid catalysis of semicarbazone formation Lance H. Funderburk and William P. Jencks pp 6708 - 6714; DOI: 10.1021/ja00489a026 |
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O6,5'-Cyclo-5,6-dihydro-2'-deoxyuridine. Novel deoxyuridine photoproducts Jean Cadet, Lou-Sing Kan, and Shih Yi Wang pp 6715 - 6720; DOI: 10.1021/ja00489a027 |
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The Fischer indole synthesis and pinacol rearrangement in the mass spectrometer G. L. Glish and R. G. Cooks pp 6720 - 6725; DOI: 10.1021/ja00489a028 |
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Structure of a hydrated sodium-lasalocid A (X-537A) dimer: an intermediate in complex formation G. David Smith, William L. Duax, and Suzanne Fortier pp 6725 - 6727; DOI: 10.1021/ja00489a029 |
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Fungal extractives. 12. Construction of the vellerane skeleton with total syntheses of racemic velleral, vellerolactone, and pyrovellerolactone. Revised structures Jan Froborg and Goran Magnusson pp 6728 - 6733; DOI: 10.1021/ja00489a030 |
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Stereochemistry of macrolides. 3. X-ray crystal structure analysis of 11,4''-bis[O-(p-bromobenzoyl)]oleandomycin Haruo Ogura, Kimio Furuhata, Yoshinori Harada, and Yoichi Iitaka pp 6733 - 6737; DOI: 10.1021/ja00489a031 |
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Carbon-13 and proton nuclear magnetic resonance studies of gangliosides Patricia L. Harris and Edward R. Thornton pp 6738 - 6745; DOI: 10.1021/ja00489a032 |
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Nuclear magnetic resonance studies of catecholamines. Temperature and solvent effects on the association with adenosine triphosphate and its divalent metal ion chelates Joseph Granot pp 6745 - 6749; DOI: 10.1021/ja00489a033 |
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Isolation and identification of thymine products from DNA .gamma. irradiated in oxygen-free aqueous solutions Robert Teoule, Andre Bonicel, Christian Bert, and Brigitte Fouque pp 6749 - 6750; DOI: 10.1021/ja00489a034 |
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Configuration of the tert-butyl radical D. Griller, K. U. Ingold, P. J. Krusic, and H. Fischer pp 6750 - 6752; DOI: 10.1021/ja00489a035 |
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Peptide formation in the presence of a metal ion protecting group. Pentaammine cobalt(III)-peptide complexes Stephan S. Isied and Christa G. Kuehn pp 6752 - 6754; DOI: 10.1021/ja00489a036 |
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Binuclear bridging imidazolate complexes of cobalt and ruthenium Stephan S. Isied and C. G. Kuehn pp 6754 - 6756; DOI: 10.1021/ja00489a037 |
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A novel functionalization of prostaglandin skeleton. Addition of thallium triacetate to PGF2.alpha. methyl ester Vilmos Simonidesz, Zsuzsa Gombos-Visky, Gabor Kovacs, Eszter Baitz-Gacs, and Lajos Radics pp 6756 - 6757; DOI: 10.1021/ja00489a038 |
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Biosynthesis of the antitumor antibiotic pactamycin. A methionine-derived ethyl group and a C7N unit Dwight D. Weller and Kenneth L. Rinehart pp 6757 - 6760; DOI: 10.1021/ja00489a039 |
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Decomposition of meso- and dl-3,4-diethyl-3,4-dimethyldiazetine (a 1,2-diaza-1-cyclobutene) Dabney K. White and Frederick D. Greene pp 6760 - 6761; DOI: 10.1021/ja00489a040 |
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The observable cyclodecyl cation. A novel secondary hydrogen-bridged carbocation R. P. Kirchen, T. S. Sorensen, and K. Wagstaff pp 6761 - 6763; DOI: 10.1021/ja00489a041 |
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"Tailored detection" of nuclear magnetic resonance signals: application to the assignment of carbon-13 spectra Gareth A. Morris and Ray Freeman pp 6763 - 6764; DOI: 10.1021/ja00489a042 |
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Angle and torsional strains as tools for enhancing the kinetic stability of .beta.-hydroperoxy ketones Leo A. Paquette, Richard V. C. Carr, and Francois Bellamy pp 6764 - 6766; DOI: 10.1021/ja00489a043 |
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.alpha.-Silyloxy and .alpha.-hydroxy manganese alkyls. Generation via a new five-membered metallocycle J. A. Gladysz, J. C. Selover, and C. E. Strouse pp 6766 - 6768; DOI: 10.1021/ja00489a044 |
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Micelle-enzyme analogy: stereochemical and substrate selectivity S. I. Goldberg, N. Baba, R. L. Green, R. Pandian, J. Stowers, and R. B. Dunlap pp 6768 - 6769; DOI: 10.1021/ja00489a045 |
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Structural changes upon oxygenation of an iron(II)(porphyrinato)(imidazole) complex Geoffrey B. Jameson, Frank S. Molinaro, James A. Ibers, James P. Collman, John I. Brauman, Eric Rose, and Kenneth S. Suslick pp 6769 - 6770; DOI: 10.1021/ja00489a046 |
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Chemical reduction of .eta.5-cyclopentadienyldicarbonylrhodium. Crystal and molecular structure of an anionic trinuclear rhodium cluster with "semi-triple-bridging" carbonyl ligands William D. Jones, Mary Ann White, and Robert G. Bergman pp 6770 - 6772; DOI: 10.1021/ja00489a047 |
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Polyoxoanion supported organometallics: synthesis and characterization of .alpha.[(.eta.5-C5H5)Ti(PW11O39)]4- R. K. C. Ho and W. G. Klemperer pp 6772 - 6774; DOI: 10.1021/ja00489a048 |
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Multiple metal-carbon bonds. 12. Tungsten and molybdenum neopentylidyne and some tungsten neopentylidene complexes D. N. Clark and R. R. Schrock pp 6774 - 6776; DOI: 10.1021/ja00489a049 |
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Relative extinction coefficient measurements for naked silver atom clusters, Ag1,2,3,by photoaggregation techniques Steven A. Mitchell and Geoffrey A. Ozin pp 6776 - 6777; DOI: 10.1021/ja00489a050 |
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Structural identification of the extruded cores of the active centers of iron-sulfur proteins by fluorine-19 nuclear magnetic resonance spectroscopy. Application to milk xanthine oxidase Donald M. Kurtz, Geoffrey B. Wong, and R. H. Holm pp 6777 - 6779; DOI: 10.1021/ja00489a051 |
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Stereochemical effects on anion mass spectra of cyclic diols. Negative chemical ionization, collisional activation, and metastable ion spectra F. J. Winkler and D. Stahl pp 6779 - 6780; DOI: 10.1021/ja00489a052 |
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A synthesis of (.+-.)-3-aminonocardicinic acid (3-ANA) Harry H. Wasserman and Dennis J. Hlasta pp 6780 - 6781; DOI: 10.1021/ja00489a053 |
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Classical configurations associated with nonclassical molecules: three carboranes as examples R. Nicholas Camp, Dennis S. Marynick, Glenn D. Graham, and William N. Lipscomb pp 6781 - 6783; DOI: 10.1021/ja00489a054 |
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Arsaacetylenes, RC.tplbond.As, as ligands in dicobalt hexacarbonyl complexes: novel main group element-transition metal hybrid cluster compounds Dietmar Seyferth and Joseph S. Merola pp 6783 - 6784; DOI: 10.1021/ja00489a055 |
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Structure of antibiotic X-14547A, a carboxylic acid ionophore produced by Streptomyces antibioticus, NRRL 8167 John W. Westley, Ralph H. Evans, Chao-Min Liu, Theron Hermann, and John F. Blount pp 6784 - 6786; DOI: 10.1021/ja00489a056 |
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Structure, absolute configuration, and total synthesis of an acid-catalyzed rearrangement product of bicyclomycin Hans Maag, John F. Blount, David L. Coffen, Thomas V. Steppe, and Frederick Wong pp 6786 - 6788; DOI: 10.1021/ja00489a057 |
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Elusive carbenes. Olefinic capture of cyclopropylchlorocarbene and related species Robert A. Moss and Mary E. Fantina pp 6788 - 6790; DOI: 10.1021/ja00489a058 |
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"Water splitting" by titanium exchanged zeolite A Steven M. Kuznicki and Edward M. Eyring pp 6790 - 6791; DOI: 10.1021/ja00489a059 |
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Structure of neosaxitoxin Yuzuru Shimizu, Chien-Ping Hsu, William E. Fallon, Yasukatsu Oshima, Iwao Miura, and Koji Nakanishi pp 6791 - 6793; DOI: 10.1021/ja00489a060 |
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Book Reviews pp 6793 - 6800; DOI: 10.1021/ja00489a600 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 1. Algebraic solution of the perimeter model for the A and B terms of high-symmetry systems with a (4N + 2)-electron [n]annulene perimeter Josef Michl pp 6801 - 6811; DOI: 10.1021/ja00490a001 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 2. Algebraic solution of the perimeter model for the B terms of systems with a (4N + 2)-electron [n]annulene perimeter Josef Michl pp 6812 - 6818; DOI: 10.1021/ja00490a002 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 3. Classification of cyclic .pi. chromophores with a (4N + 2)-electron [n]annulene perimeter and general rules for substituent effects on the MCD spectra of soft chromophores Josef Michl pp 6819 - 6824; DOI: 10.1021/ja00490a003 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 4. Aza analogs of benzene Alain Castellan and Josef Michl pp 6824 - 6827; DOI: 10.1021/ja00490a004 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 5. Derivatives of pyridine Susan L. Wallace, Alain Castellan, Danielle Muller, and Josef Michl pp 6828 - 6834; DOI: 10.1021/ja00490a005 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 6. Pyridones and related heterocycles Ivan Jonas and Josef Michl pp 6834 - 6838; DOI: 10.1021/ja00490a006 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 7. Aza analogs of naphthalene Milan Vasak, Michael R. Whipple, and Josef Michl pp 6838 - 6843; DOI: 10.1021/ja00490a007 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 8. Derivatives of naphthalene Michael R. Whipple, Milan Vasak, and Josef Michl pp 6844 - 6852; DOI: 10.1021/ja00490a008 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 9. Aminoquinolines and aminoisoquinolines Mark A. Souto and Josef Michl pp 6853 - 6857; DOI: 10.1021/ja00490a009 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 10. Quinolones, isoquinolones, and related heterocycles Dale Otteson and Josef Michl pp 6857 - 6861; DOI: 10.1021/ja00490a010 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 11. Derivatives and aza analogues of anthracene Richard P. Steiner and Josef Michl pp 6861 - 6867; DOI: 10.1021/ja00490a011 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 12. Aza analogs of phenanthrene Milan Vasak, Michael R. Whipple, and Josef Michl pp 6867 - 6871; DOI: 10.1021/ja00490a012 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 13. Derivatives of pyrene Milan Vasak, Michael R. Whipple, A. Berg, and Josef Michl pp 6872 - 6877; DOI: 10.1021/ja00490a013 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 14. Derivatives of azulene Wolfgang Gerhartz and Josef Michl pp 6877 - 6881; DOI: 10.1021/ja00490a014 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 15. Benzazulenes Dale Otteson, Christian Jutz, and Josef Michl pp 6882 - 6883; DOI: 10.1021/ja00490a015 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 16. Derivatives of acenaphthylene John W. Kenney, David A. Herold, J. Michl, and Josef Michl pp 6884 - 6887; DOI: 10.1021/ja00490a016 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 17. Derivatives of fluoranthene Genomarta P. Dalgaard and Josef Michl pp 6887 - 6892; DOI: 10.1021/ja00490a017 |
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Magnetic circular dichroism of cyclic .pi.-electron systems. 18. Benzofluoranthenes Mark A. Souto, Dale Otteson, and Josef Michl pp 6892 - 6898; DOI: 10.1021/ja00490a018 |
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Liquid crystals composed of N-acylamino acids. I. Circular dichroism and selective light transmission in cholesteric liquid crystals composed of N-acylamino acids and organic solvents Kazutami Sakamoto, Ryonosuke Yoshida, Masahiro Hatano, and Taro Tachibana pp 6898 - 6902; DOI: 10.1021/ja00490a019 |
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Anisotropic ring-carbon chemical shifts in arene chromium tricarbonyl complexes M. M. Maricq, J. S. Waugh, J. L. Fletcher, and M. J. McGlinchey pp 6902 - 6904; DOI: 10.1021/ja00490a020 |
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Solvent isotope effect on the rate of methoxyl exchange between methyl borate and methanol William C. Hutton and Thomas I. Crowell pp 6904 - 6907; DOI: 10.1021/ja00490a021 |
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The photoelectron spectrum of 1,1-difluoroallene. On .pi. electron donation and withdrawal by fluorine L. N. Domelsmith, K. N. Houk, C. Piedrahita, and W. J. Dolbier pp 6908 - 6911; DOI: 10.1021/ja00490a022 |
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Analysis of the topological features of the conformational hypersurface of n-butane Michael R. Peterson and Imre G. Csizmadia pp 6911 - 6916; DOI: 10.1021/ja00490a023 |
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A theoretical study of hydrogen bonding in malonaldehyde J. Catalan, M. Yanez, and J. I. Fernandez-Alonso pp 6917 - 6919; DOI: 10.1021/ja00490a024 |
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Is antiaromaticity absolute? Nathan L. Bauld, Terry L. Welsher, James Cessac, and Robert L. Holloway pp 6920 - 6924; DOI: 10.1021/ja00490a025 |
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Theoretical ab initio SCF investigation of the photochemical behavior of three-membered rings. 2. Azirine B. Bigot, A. Sevin, and A. Devaquet pp 6924 - 6929; DOI: 10.1021/ja00490a026 |
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Low-lying electronic states of unsaturated carbenes. Comparison with methylene John W. Kenney, Jack Simons, George D. Purvis, and Rodney J. Bartlett pp 6930 - 6936; DOI: 10.1021/ja00490a027 |
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A molecular orbital study of protonation. 5. Equilibrium structures and energies of ions R2COH+ Janet E. Del Bene and Sally Radovick pp 6936 - 6941; DOI: 10.1021/ja00490a028 |
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Theoretical study of some ethylene-halogen molecule (chlorine, bromine, iodine) complexes at large and intermediate distances from ab initio calculations J. Prissette, G. Seger, and E. Kochanski pp 6941 - 6947; DOI: 10.1021/ja00490a029 |
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Characterization of the asymmetric nitric oxide dimer O:N:O:N by resonance Raman and infrared spectroscopy J. R. Ohlsen and J. Laane pp 6948 - 6955; DOI: 10.1021/ja00490a030 |
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Laser photoluminescence of matrix-isolated calcium-magnesium (CaMg), strontium-magnesium (SrMg), and strontium-calcium (SrCa) in solid argon at 12 K John C. Miller and Lester Andrews pp 6956 - 6960; DOI: 10.1021/ja00490a031 |
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Excited state proton transfer of ruthenium(II) complexes of 4,7-dihydroxy-1,10-phenanthroline. Increased acidity in the excited state Paul J. Giordano, C. Randolph Bock, and Mark S. Wrighton pp 6960 - 6965; DOI: 10.1021/ja00490a032 |
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Chemistry of zero- and low-valent metal phosphine and phosphite complexes. 4. The iron system T. V. Harris, J. W. Rathke, and E. L. Muetterties pp 6966 - 6977; DOI: 10.1021/ja00490a033 |
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An examination of the reductive-elimination reaction. Chemistry of XYCo[P(OR)3]z+ complexes E. L. Muetterties and Patricia L. Watson pp 6978 - 6989; DOI: 10.1021/ja00490a034 |
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The octahedral hexasilver molecule. Seven crystal structures of variously vacuum-dehydrated fully silver(1+)-exchanged zeolite A Yang Kim and Karl Seff pp 6989 - 6997; DOI: 10.1021/ja00490a035 |
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Crystal structures of cyclopropane complexes of cobalt(II) and manganese(II) in partially exchanged zeolite A Wyona V. Cruz, Peter C. W. Leung, and Karl Seff pp 6997 - 7003; DOI: 10.1021/ja00490a036 |
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Proton, phosphorus-31, and carbon-13 nuclear magnetic resonance nonequivalence of diastereomeric salts of chiral phosphorus thio acids with optically active amines. A method for determining the optical purity and configuration of chiral phosphorus thio acids Marian Mikolajczyk, Jan Omelanczuk, Miroslawa Leitloff, Jozef Drabowicz, Andrzej Ejchart, and Janusz Jurczak pp 7003 - 7008; DOI: 10.1021/ja00490a037 |
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Studies of the spin correlation effect in acyclic azo compounds Paul S. Engel, David J. Bishop, and Matthew A. Page pp 7009 - 7017; DOI: 10.1021/ja00490a038 |
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Single-electron oxidation equilibriums of tetraalkylhydrazines. 2. Tetraalkyl-2-tetrazenes as models for steric effects, and the importance of alkyl group charge delocalization anisotropy S. F. Nelsen, V. E. Peacock, and C. R. Kessel pp 7017 - 7023; DOI: 10.1021/ja00490a039 |
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Transition states for the hydrolysis of 4-nitroacetanilide and 4-nitrothioacetanilide in varying concentrations of sulfuric acid John T. Edward, Gary D. Derdall, and Sin Cheong Wong pp 7023 - 7027; DOI: 10.1021/ja00490a040 |
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The reactivity of oxocarbonium ions. 1. Detection as transient intermediates in the hydrolysis of ketals and ortho esters Robert A. McClelland and Mahmood Ahmad pp 7027 - 7031; DOI: 10.1021/ja00490a041 |
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The reactivity of oxocarbonium ions. 2. Hydrolysis in sulfuric acid solutions and estimates of reactivity in water Robert A. McClelland and Mahmood Ahmad pp 7031 - 7036; DOI: 10.1021/ja00490a042 |
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Kinetic hydrogen isotope effects in the concerted mechanism for the hydrolysis of acetals, ketals, and ortho esters Robert Eliason and Maurice M. Kreevoy pp 7037 - 7041; DOI: 10.1021/ja00490a043 |
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Vinylic cations from solvolysis. 26. Solvolysis of 9-(.alpha.-chlorovinyl)anthracene and selectivity of the derived ion Zvi Rappoport, Pnina Shulman, and Mordechai Thuval pp 7041 - 7051; DOI: 10.1021/ja00490a044 |
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Potential energy profile for gas-phase, unimolecular reactions of ionized acetic acid and its enol. The barrier to a 1,3-hydrogen migration Helmut Schwarz, Dudley H. Williams, and Chrysostomos Wesdemiotis pp 7052 - 7055; DOI: 10.1021/ja00490a045 |
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Lactim-lactam tautomeric equilibriums of 2-hydroxypyridines. 1. Cation binding, dimerization, and interconversion mechanism in aprotic solvents. A spectroscopic and temperature-jump kinetic study O. Bensaude, M. Chevrier, and J. E. Dubois pp 7055 - 7060; DOI: 10.1021/ja00490a046 |
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The first d0 metallooxaziridines. Amination of olefins Lanny S. Liebeskind, K. Barry Sharpless, Robert D. Wilson, and James A. Ibers pp 7061 - 7063; DOI: 10.1021/ja00490a047 |
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Group 6 metallooxaziridines: preparation, characterization, and reaction with cyclohexanone D. A. Muccigrosso, S. E. Jacobson, P. A. Apgar, and F. Mares pp 7063 - 7065; DOI: 10.1021/ja00490a048 |
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Amino-substituted sulfonium salts. Synthesis and stereochemistry Alan H. Cowley, Donald J. Pagel, and Michael L. Walker pp 7065 - 7066; DOI: 10.1021/ja00490a049 |
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Solvolysis of cyclooctatetraenyl trifluoromethanesulfonate Michael Hanack and Linhard Sproesser pp 7066 - 7068; DOI: 10.1021/ja00490a050 |
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Unusual coordination of the .alpha.-dioxime ligand in bis(camphorquinone dioximato)nickel(II) Man Sheung Ma, Robert J. Angelici, Douglas Powell, and Robert A. Jacobson pp 7068 - 7069; DOI: 10.1021/ja00490a051 |
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Preparation of macrolides via the Wittig reaction. A total synthesis of (-)-vermiculine Kaspar F. Burri, Robert A. Cardone, Wen Yean Chen, and Perry Rosen pp 7069 - 7071; DOI: 10.1021/ja00490a052 |
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Functional polymers. 1. Poly(cinchona alkaloid-co-acrylonitrile)s. New polymer catalysts for asymmetric synthesis Norio Kobayashi and Kiyoko Iwai pp 7071 - 7072; DOI: 10.1021/ja00490a053 |
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Persistent cyclopropyl radicals with novel configurations V. Malatesta, D. Forrest, and K. U. Ingold pp 7073 - 7074; DOI: 10.1021/ja00490a054 |
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Reactions of hexamethylsilacyclopropane with carbonyl compounds in the presence of tertiary phosphines. The possible intermediacy of a dimethylsilylenephosphorane Dietmar Seyferth and Thomas F. O. Lim pp 7074 - 7075; DOI: 10.1021/ja00490a055 |
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.gamma.-Methyl substituent effect on vicinal coupling constants involving carbon-13 M. Barfield, J. L. Marshall, E. D. Canada, and M. R. Willcott pp 7075 - 7077; DOI: 10.1021/ja00490a056 |
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Sulfuranes. 37. Tricoordinate hypervalent sulfur species. Sulfuranide anions Patrick H. W. Lau and J. C. Martin pp 7077 - 7079; DOI: 10.1021/ja00490a057 |
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Revision of the structure of xylomollin Masami Nakane, C. Richard Hutchinson, Donna VanEngen, and Jon Clardy pp 7079 - 7080; DOI: 10.1021/ja00490a058 |
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Evidence for a preassociation mechanism for acid catalyzed addition of semicarbazide to 4-methoxyphenyl formate Juan J. Ortiz and E. H. Cordes pp 7080 - 7082; DOI: 10.1021/ja00490a059 |
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Rates of degenerate 1,2-hydride and 1,2-methide shifts from the carbon-13 nuclear magnetic resonance spectra of tertiary alkyl cations Martin Saunders and Mandes R. Kates pp 7082 - 7083; DOI: 10.1021/ja00490a060 |
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Catalytic decarbonylation of aldehydes D. H. Doughty and L. H. Pignolet pp 7083 - 7085; DOI: 10.1021/ja00490a061 |
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Concerning the structure and modes of degenerate rearrangement of the nonclassical 1-methylcyclobutyl and related carbocations George A. Olah, G. K. Surya Prakash, Daniel J. Donovan, and Issa Yavari pp 7085 - 7086; DOI: 10.1021/ja00490a062 |
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Substitution reactions which proceed via radical anion intermediates. 19. Direct conversion of nitro compounds to thiols Nathan Kornblum and Joerg Widmer pp 7086 - 7088; DOI: 10.1021/ja00490a063 |
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Vibrational circular dichroism and individual chiral centers. An example from the sugars Curtis Marcott, Henry A. Havel, John Overend, and Albert Moscowitz pp 7088 - 7089; DOI: 10.1021/ja00490a064 |
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Organic photochemistry with 6.7-eV photons: bicyclo[n.1.0]alkanes and tricyclo[3.2.1.02,4]octane R. Srinivasan and Jose A. Ors pp 7089 - 7091; DOI: 10.1021/ja00490a065 |
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Photochemical reactions in organized monolayer assemblies. 11. Ketone photoreactivity as a probe of the microenvironment: photochemistry of the surfactant ketone 16-oxo-16-p-tolylhexadecanoic acid in monolayers, micelles, and solution Paul R. Worsham, David W. Eaker, and David G. Whitten pp 7091 - 7093; DOI: 10.1021/ja00490a066 |
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Geometry of transition states involving allylic hydrogen abstraction elucidated by isotope effect studies H. Kwart, D. A. Benko, and M. E. Bromberg pp 7093 - 7094; DOI: 10.1021/ja00490a067 |
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Transient proton-proton Overhauser effects in horse ferrocytochrome c Sidney L. Gordon and Kurt Wuethrich pp 7094 - 7096; DOI: 10.1021/ja00490a068 |
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Analogs of metallic lattices in rhodium carbonyl cluster chemistry. Synthesis and x-ray structure of the [Rh15(.mu.-CO)14(CO)13]3- and [Rh14(.mu.-CO)16(CO)9]4- anions showing a stepwise hexagonal close-packed/body-centered cubic interconversion Secondo Martinengo, Gianfranco Ciani, Angelo Sironi, and Paolo Chini pp 7096 - 7098; DOI: 10.1021/ja00490a069 |
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Diels-Alder cycloaddition of juglone derivatives: elucidation of factors influencing regiochemical control Robert K. Boeckman, Terence M. Dolak, and Kenneth O. Culos pp 7098 - 7100; DOI: 10.1021/ja00490a070 |
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Lewis acid induced cyclization of vinyl ether-epoxides: a new stereospecific route to carbocyclic ketones and ketolactones Robert K. Boeckman, Kenneth J. Bruza, and Gerald R. Heinrich pp 7101 - 7103; DOI: 10.1021/ja00490a071 |
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Hydroxysulfenylation of olefins. An olefin cleavage with functional group differentiation Barry M. Trost, Masahito Ochiai, and Patrick G. McDougal pp 7103 - 7106; DOI: 10.1021/ja00490a072 |
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X-ray evidence for the metal ion bridged intra- and intermolecular stacking interactions between nucleotide bases and aromatic heterocyclic rings within the ternary complex [Cu(5'-AMP)(bpy)(H2O)]2.(NO3)2.6H2O Katsuyuki Aoki pp 7106 - 7108; DOI: 10.1021/ja00490a073 |
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Formation, trapping, and lifetime of the biradicals generated in the photochemistry of valeraldehyde M. V. Encinas and J. C. Scaiano pp 7108 - 7109; DOI: 10.1021/ja00490a074 |
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Stereochemistry of the indene phototransposition reaction and the mechanistic implications thereof David Giacherio and Harry Morrison pp 7109 - 7110; DOI: 10.1021/ja00490a075 |
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Generation, diffusivity, and reactivity of singlet oxygen in polymer matrices. A convenient and sensitive chemiluminescent technique Nicholas J. Turro, Ming-Fea Chow, and Michael A. Blaustein pp 7110 - 7112; DOI: 10.1021/ja00490a076 |
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Bis(pentamethylcyclopentadienyl)actinide alkyls: facile activation of carbon monoxide, carbon-carbon double bond formation, and the production of unusual oxygen-bonded migratory insertion products Juan M. Manriquez, Paul J. Fagan, Tobin J. Marks, Cynthia Secaur Day, and Victor W. Day pp 7112 - 7114; DOI: 10.1021/ja00490a077 |
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Novel photochemical addition reactions of iminium salts. Electron transfer initiated additions of olefins to 2-phenyl-1-pyrrolinium perchlorate Patrick S. Mariano, Jerome L. Stavinoha, Gerard Pepe, and Edgar F. Meyer pp 7114 - 7116; DOI: 10.1021/ja00490a078 |
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Stereochemistry of free-radical substitution on the peroxide bond N. A. Porter and J. R. Nixon pp 7116 - 7117; DOI: 10.1021/ja00490a079 |
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Chemistry at liquid-liquid interfaces. Evidence for an SN1 reaction occurring at a toluene-water interface Steven L. Regen and Jacques J. Besse pp 7117 - 7119; DOI: 10.1021/ja00490a080 |
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Synthesis and thermal decomposition of homoleptic tert-butyl lanthanide complexes Andrea L. Wayda and William J. Evans pp 7119 - 7121; DOI: 10.1021/ja00490a081 |
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General base catalysis and evidence for a sulfurane intermediate in the iodine oxidation of methionine Paul R. Young and Li-Shan Hsieh pp 7121 - 7122; DOI: 10.1021/ja00490a082 |
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Cyclonerodiol biosynthesis and the stereochemistry of the conversion of farnesyl to nerolidyl pyrophosphate David E. Cane, Radha Iyengar, and Ming-Shi Shiao pp 7122 - 7125; DOI: 10.1021/ja00490a083 |
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Nuclear magnetic resonance characterization of compounds I and II of horseradish peroxidase Isao Morishima and Satoshi Ogawa pp 7125 - 7127; DOI: 10.1021/ja00490a084 |
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Rearrangement of an excited .beta.,.gamma.-unsaturated ketone generated by dioxetane thermolysis. On the T1(.pi.,.pi.*) and T2(n,.pi.*) reactivities Manfred J. Mirbach, Andreas Henne, and Kurt Schaffner pp 7127 - 7128; DOI: 10.1021/ja00490a085 |
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Book Reviews pp 7129 - 7130; DOI: 10.1021/ja00490a600 |
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Optical detection of magnetic resonance measurements of the effects of pH on the triplet states of benzimidazole and purine Peter Svejda, Richard R. Anderson, and August H. Maki pp 7131 - 7138; DOI: 10.1021/ja00491a001 |
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Methylmercury as a spin-orbit probe. Effect of complexing on the excited state properties of tryptophan, tryptamine, and benzimidazole Peter Svejda, August H. Maki, and Richard R. Anderson pp 7138 - 7145; DOI: 10.1021/ja00491a002 |
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Picosecond studies of the fluorescence probe molecule 8-anilino-1-naphthalenesulfonic acid G. W. Robinson, R. J. Robbins, G. R. Fleming, J. M. Morris, A. E. W. Knight, and R. J. S. Morrison pp 7145 - 7150; DOI: 10.1021/ja00491a003 |
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Intrinsic isotopic selectivity factors: carbon dioxide TEA laser photolysis of dichlorodifluoromethane David S. King and John C. Stephenson pp 7151 - 7155; DOI: 10.1021/ja00491a004 |
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Carbon-13 magnetic shielding from beam-maser measurements of spin-rotation interaction in acetonitrile S. G. Kukolich, G. Lind, M. Barfield, L. Faehl, and J. L. Marshall pp 7155 - 7159; DOI: 10.1021/ja00491a005 |
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Calculated carbon-13 NMR relaxation parameters for a restricted internal diffusion model. Application to methionine relaxation in dihydrofolate reductase Robert E. London and John Avitabile pp 7159 - 7165; DOI: 10.1021/ja00491a006 |
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Cyclododecane. Force-field calculations and proton NMR spectra of deuterated isotopomers Frank A. L. Anet and T. N. Rawdah pp 7166 - 7171; DOI: 10.1021/ja00491a007 |
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Intramolecular excimer study of rates of conformational transitions. Dependence on molecular structure and the viscosity of the medium Merrill Goldenberg, Jack Emert, and Herbert Morawetz pp 7171 - 7177; DOI: 10.1021/ja00491a008 |
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Conformation analysis. 6. The molecular structure of gaseous tetrabromoformaldazine as determined by electron diffraction Kolbjoern Hagen, Vladimir Bondybey, and Kenneth Hedberg pp 7178 - 7180; DOI: 10.1021/ja00491a009 |
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Mechanisms of gas-phase and liquid-phase ozonolysis Lawrence B. Harding and William A. Goddard pp 7180 - 7188; DOI: 10.1021/ja00491a010 |
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Calorimetric and molecular orbital studies of hydrogen bonding between hydrogen fluoride and cyclic ethers Mitsunori Tsuda, Hidekazu Touhara, Koichiro Nakanishi, Kazuo Kitaura, and Keiji Morokuma pp 7189 - 7196; DOI: 10.1021/ja00491a011 |
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Importance of electron correlation in computing molecular energies and structures of annulenes H. Baumann pp 7196 - 7201; DOI: 10.1021/ja00491a012 |
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Ab initio calculation of some vertical excitation energies of N-methylacetamide Larry E. Nitzsche and Ernest R. Davidson pp 7201 - 7204; DOI: 10.1021/ja00491a013 |
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Quantitative nonempirical analysis of the .pi.-conjugative effects of substituents Fernando Bernardi, Andrea Bottoni, and Nicolaos D. Epiotis pp 7205 - 7209; DOI: 10.1021/ja00491a014 |
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Comment on a symmetry criterion for the necessity of including atomic d orbitals in computational basis sets William R. Rodwell pp 7209 - 7213; DOI: 10.1021/ja00491a015 |
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A simple model of bond geometry and the stereoactivity of lone pairs H. Bradford Thompson, Madeleine Wells, and Joan E. Weaver pp 7213 - 7219; DOI: 10.1021/ja00491a016 |
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Free energy correlation of rate constants for electron transfer quenching of excited transition metal complexes R. Ballardini, G. Varani, M. T. Indelli, F. Scandola, and V. Balzani pp 7219 - 7223; DOI: 10.1021/ja00491a017 |
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Organometallic migration reactions Heinz Berke and Roald Hoffmann pp 7224 - 7236; DOI: 10.1021/ja00491a018 |
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Ion association and electron transfer in reactions between copper and pentaamminepyridineruthenium complexes Kenneth A. Norton and James K. Hurst pp 7237 - 7242; DOI: 10.1021/ja00491a019 |
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Thermodynamic studies on (thio iminato)cobalt(II) oxygen carriers and the effect of chelate ring substituents Loomis S. Chen, Mark E. Koehler, Beverly C. Pestel, and Sue C. Cummings pp 7243 - 7248; DOI: 10.1021/ja00491a020 |
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Mixed valence interactions in di-.mu.-oxo bridged manganese complexes. Electron paramagnetic resonance and magnetic susceptibility studies Stephen R. Cooper, G. Charles Dismukes, Melvin P. Klein, and Melvin Calvin pp 7248 - 7252; DOI: 10.1021/ja00491a021 |
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The dioxygen adducts of several manganese(II) porphyrins. Electron paramagnetic resonance studies Brian M. Hoffman, Thomas Szymanski, Theodore G. Brown, and Fred Basolo pp 7253 - 7259; DOI: 10.1021/ja00491a022 |
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Pulse radiolysis studies of decacarbonyldimanganese(0) and halopentacarbonylmanganese(I). The pentacarbonylmanganese(0) radical William L. Waltz, Ortfried Hackelberg, Leon M. Dorfman, and Andrew Wojcicki pp 7259 - 7264; DOI: 10.1021/ja00491a023 |
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Preparation of chemically derivatized platinum and gold electrode surfaces. Synthesis, characterization, and surface attachment of trichlorosilylferrocene, (1,1'-ferrocenediyl)dichlorosilane, and 1,1'-bis(triethoxysilyl)ferrocene Mark S. Wrighton, Michael C. Palazzotto, Andrew B. Bocarsly, Jeffrey M. Bolts, Alan B. Fischer, and Louis Nadjo pp 7264 - 7271; DOI: 10.1021/ja00491a024 |
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Crystallographic determination of the absolute configuration at iron of a series of chiral iron alkyls. Empirical circular dichroism spectroscopic correlates Chaw-Kuo Chou, David L. Miles, Robert Bau, and Thomas C. Flood pp 7271 - 7278; DOI: 10.1021/ja00491a025 |
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Stereochemistry at iron of the sulfur dioxide insertion reaction of iron alkyls. Crystallographic determination of the absolute configuration at iron of a chiral iron sulfinate Susan L. Miles, David L. Miles, Robert Bau, and Thomas C. Flood pp 7278 - 7282; DOI: 10.1021/ja00491a026 |
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Studies of the ferric forms of cytochrome P-450 and chloroperoxidase by extended x-ray absotption fine structure. Characterization of the iron-nitrogen and iron-sulfur distances Stephen P. Cramer, John H. Dawson, Keith O. Hodgson, and Lowell P. Hager pp 7282 - 7290; DOI: 10.1021/ja00491a027 |
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Electron spin resonance, magnetic, and x-ray crystallographic studies of a binuclear, imidazolate bridged copper(II) complex, [(TMDT)2Cu2(im)(ClO4)2](ClO4) Chi-Lin O'Young, John C. Dewan, Henry R. Lilenthal, and Stephen J. Lippard pp 7291 - 7300; DOI: 10.1021/ja00491a028 |
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Preparation and chemistry of some phosphoranes containing phosphorus-sulfur bonds Byron C. Burros, Norman J. De'Ath, Donald B. Denney, Dorothy Z. Denney, and Irving J. Kipnis pp 7300 - 7304; DOI: 10.1021/ja00491a029 |
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Role of through space 2p-3d overlap in the alkylation of phosphines William E. McEwen, A. Blair Janes, Jerome W. Knapczyk, Vernon L. Kyllingstad, Wen-I Shiau, Stanley Shore, and Joanne H. Smith pp 7304 - 7311; DOI: 10.1021/ja00491a030 |
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Chemical consequences of through space 2p-3d overlap in the alkaline cleavage of benzyltriarylphosphonium chlorides Glenn L. Keldsen and William E. McEwen pp 7312 - 7317; DOI: 10.1021/ja00491a031 |
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A study of superoxide reactivity. Reaction of potassium superoxide with alkyl halides and tosylates Chuen-Ing Chern, Robert DiCosimo, Reynalda De Jesus, and Joseph San Filippo pp 7317 - 7327; DOI: 10.1021/ja00491a032 |
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Gas-phase basicities of N-methyl substituted 1,8-diaminonaphthalenes and related compounds Yan K. Lau, P. P. S. Saluja, Paul Kebarle, and Roger W. Alder pp 7328 - 7333; DOI: 10.1021/ja00491a033 |
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The use of chlorine kinetic isotope effects for evaluating ion pairing in nucleophilic displacements at saturated carbon Donald G. Graczyk, James W. Taylor, and Carl R. Turnquist pp 7333 - 7339; DOI: 10.1021/ja00491a034 |
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A vibronic model for IR absorption by a mixed valence anion radical Albert H. Schroeder and Stephen Mazur pp 7339 - 7346; DOI: 10.1021/ja00491a035 |
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Fragmentations of alkane molecular ions Peder Wolkoff and John L. Holmes pp 7346 - 7352; DOI: 10.1021/ja00491a036 |
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Organic photochemistry. 40. Photochemistry of bichromophoric molecules. Photochemistry and photophysics of 2-methylenebenzonorbornene and related nonconjugated aryl olefins in nonprotic media Frank Scully, Tom Nylund, Fred Palensky, and Harry Morrison pp 7352 - 7364; DOI: 10.1021/ja00491a037 |
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Organic photochemistry. 41. Photochemistry of bichromophoric molecules. Photochemistry and photophysics of 2-methylenebenznorbornene and related molecules in protic media Tom Nylund and Harry Morrison pp 7364 - 7374; DOI: 10.1021/ja00491a038 |
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Characterization and one- and two-electron redox chemistry of 1,5-dicarba-1,5-dideazaisoalloxazines (flavins) Rebecca L. Chan and Thomas C. Bruice pp 7375 - 7382; DOI: 10.1021/ja00491a039 |
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Rates of formation and decomposition of tetrahedral intermediates in the hydrolysis of dimethyl aroylphosphonates. Substituent effects on a model for carboxylate ester hydrolysis Ronald Kluger and Jik Chin pp 7382 - 7388; DOI: 10.1021/ja00491a040 |
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Substrate analog studies of the specificity and catalytic mechanism of D-3-hydroxybutyrate dehydrogenase Ronald Kluger, Kurt Nakaoka, and Wing-Cheong Tsui pp 7388 - 7392; DOI: 10.1021/ja00491a041 |
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Pentacoordinated molecules. 28. Computer simulation of ribonuclease action on uridylyl-(3'-5')-adenosine Robert R. Holmes, Joan A. Deiters, and Judith C. Gallucci pp 7393 - 7402; DOI: 10.1021/ja00491a042 |
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Deuterium NMR as a probe of the stereochemistry of enzyme reactions at prochiral centers. Deaminaton of cadaverine, catalyzed by diamine oxidase James C. Richards and Ian D. Spenser pp 7402 - 7404; DOI: 10.1021/ja00491a043 |
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Energy transfer processes involving distorted excited states V. Balzani and F. Bolletta pp 7404 - 7405; DOI: 10.1021/ja00491a044 |
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Bifunctional activation of carbon dioxide. Synthesis and structure of a reversible carbon dioxide carrier Giuseppe Fachinetti, Carlo Floriani, and Pier Francesco Zanazzi pp 7405 - 7407; DOI: 10.1021/ja00491a045 |
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Interaction of an aliphatic hydrogen atom with a transition metal. The first direct observation of a strong carbon-hydrogen.cntdot.metal interaction derived from a single crystal neutron diffraction study of {Fe[P(OCH3)3]3(.eta.3-C8H13)}+[BF4]- Jack M. Williams, Richard K. Brown, Arthur J. Schultz, Galen D. Stucky, and Steven D. Ittel pp 7407 - 7409; DOI: 10.1021/ja00491a046 |
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Polyandrocarpidines: antimicrobial and cytotoxic agents from a marine tunicate (Polyandrocarpa species) from the Gulf of California Michael T. Cheng and Kenneth L. Rinehart pp 7409 - 7411; DOI: 10.1021/ja00491a047 |
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Lanthanide photochemistry initiated in f-f transitions Terence Donohue pp 7411 - 7413; DOI: 10.1021/ja00491a048 |
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Applications of photoinduced electron-transfer reactions: visible light mediated redox reactions of substrates using transition metal complexes as catalysts Patricia J. DeLaive, Charles Giannotti, and David G. Whitten pp 7413 - 7415; DOI: 10.1021/ja00491a049 |
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Deracemization by enantioselective protonation. A new method for the enantiomeric enrichment of .alpha.-amino acids Lucette Duhamel and Jean Christophe Plaquevent pp 7415 - 7416; DOI: 10.1021/ja00491a050 |
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Metallacyclopentanes as catalysts for the linear and cyclodimerization of olefins Robert H. Grubbs and Akira Miyashita pp 7416 - 7418; DOI: 10.1021/ja00491a051 |
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Carbon-carbon bond cleavage reactions in the decomposition of metallacycles Robert H. Grubbs and Akira Miyashita pp 7418 - 7420; DOI: 10.1021/ja00491a052 |
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Reaction of the water-soluble reagent N-ethyl-N'-(3-dimethylaminopropyl)carbodiimide with nucleophiles: participation of the tautomeric cyclic ammonioamidine as a kinetically important intermediate Ibrahim T. Ibrahim and Andrew Williams pp 7420 - 7421; DOI: 10.1021/ja00491a053 |
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Labeling of amide linkages in active site mapping: Carbonium ion and extended photoaffinity labeling approaches Emil H. White, H. Mark Perks, and David F. Roswell pp 7421 - 7423; DOI: 10.1021/ja00491a054 |
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Synthesis of d-biotin via dehydrobiotin Janis Vasilevskis, Joseph A. Gualtieri, Stanley D. Hutchings, Ronald C. West, John W. Scott, David R. Parrish, Fred T. Bizzarro, and George F. Field pp 7423 - 7424; DOI: 10.1021/ja00491a055 |
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A new synthetic method for medium- and large-membered lactones by intramolecular alkylation of .omega.-haloalkyl phenylthioacetates, and its application to the syntheses of recifeiolide and 9-decanolide using butadiene telomers obtained by palladium catalyzed telomerization Takashi Takahashi, Shohei Hahiguchi, Kazuyuki Kasuga, and Jiro Tsuji pp 7424 - 7425; DOI: 10.1021/ja00491a056 |
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Arene-transition metal complexes. 1. Site exchange and chemical characteristics of .eta.6-C6(CH3)6Ru-.eta.4-C6(CH3)6 Marcetta Y. Darensbourg and E. L. Muetterties pp 7425 - 7428; DOI: 10.1021/ja00491a057 |
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Naphthalene-butadiene exciplex. An extended Hueckel calculation David F. Eaton and David A. Pensak pp 7428 - 7429; DOI: 10.1021/ja00491a058 |
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Electrochemical properties of bis(cyclopentadienylcobalt)cyclooctatetraene. Formation of a 34-electron triple-decker compound Jerry Moraczewski and William E. Geiger pp 7429 - 7431; DOI: 10.1021/ja00491a059 |
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Photoreactions in detergent solutions. Enhancement of regioselectivity resulting from the reduced dimensionality of substrates sequestered in a micelle Nicholas J. Turro and William R. Cherry pp 7431 - 7432; DOI: 10.1021/ja00491a060 |
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Magnetic isotope and magnetic field effects on chemical reactions. Sunlight and soap for the efficient separation of carbon-13 and carbon-12 Nicholas J. Turro and Bernhard Kraeutler pp 7432 - 7434; DOI: 10.1021/ja00491a061 |
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A phosphoranide anion - direct observation of a tetracoordinated phosphorane species Itshak Granoth and J. C. Martin pp 7434 - 7436; DOI: 10.1021/ja00491a062 |
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Flash vacuum pyrolysis studies. 6. Allene episulfide Eric Block, Robert E. Penn, Michael D. Ennis, Terry A. Owens, and Shin-Liang Yu pp 7436 - 7437; DOI: 10.1021/ja00491a063 |
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Antitumor plants. 8. Lychnopholic acid, a novel trioxygenated caryophyllene derivative from Lychnophora affinis Gardn Robert F. Raffauf, Mary P. Pastore, Charles J. Kelley, Philip W. Le Quesne, Iwao Miura, Koji Nakanishi, Janet Finer, and Jon Clardy pp 7437 - 7439; DOI: 10.1021/ja00491a064 |
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Matrix isolation study of iron-manganese (FeMn) molecules William Dyson and Pedro A. Montano pp 7439 - 7441; DOI: 10.1021/ja00491a065 |
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Aplidiasphingosine, an antimicrobial and antitumor terpenoid from an Aplidium species (marine tunicate) Guy T. Carter and Kenneth L. Rinehart pp 7441 - 7442; DOI: 10.1021/ja00491a066 |
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Book Reviews pp 7442 - 7444; DOI: 10.1021/ja00491a600 |
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Fused organic salts. 8. Properties of molten straight-chain isomers of tetra-n-pentylammonium salts John E. Gordon and G. N. Subba Rao pp 7445 - 7454; DOI: 10.1021/ja00492a001 |
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Potential energy profiles for unimolecular reactions of organic ions: C4H9O+ Richard D. Bowen and Dudley H. Williams pp 7454 - 7459; DOI: 10.1021/ja00492a002 |
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Acid catalysis in the gas phase: dissociative proton transfer to formic and acetic acid G. I. Mackay, A. C. Hopkinson, and D. K. Bohme pp 7460 - 7464; DOI: 10.1021/ja00492a003 |
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Calculations of proton shieldings in conjugated hydrocarbons H. Vogler pp 7464 - 7471; DOI: 10.1021/ja00492a004 |
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Proton transfer and tautomerism in an excited state of methyl salicylate J. Goodman and L. E. Brus pp 7472 - 7474; DOI: 10.1021/ja00492a005 |
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Indole 3-sulfonium ylides and related sulfonium salts. Carbon and hydrogen nuclear magnetic resonance study Kyong Hwi Park, George A. Gray, and G. Doyle Daves pp 7475 - 7478; DOI: 10.1021/ja00492a006 |
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Elucidation of the detailed structures of the native and denatured ternary complexes of thymidylate synthetase via fluorine-19 NMR R. Andrew Byrd, William H. Dawson, Paul D. Ellis, and R. Bruce Dunlap pp 7478 - 7486; DOI: 10.1021/ja00492a007 |
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A sodium-23 nuclear magnetic resonance study of ionic mobility and contact ion pairing in a perfluorosulfonate ionomer Richard A. Komoroski and Kenneth A. Mauritz pp 7487 - 7489; DOI: 10.1021/ja00492a008 |
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Spin probes in reversed micelles. Electron paramagnetic resonance spectra of 2,2,5,5-tetramethylpyrrolidine-1-oxyl derivatives in benzene in the presence of dodecylammonium propionate aggregates Yau Yan Lim and Janos H. Fendler pp 7490 - 7494; DOI: 10.1021/ja00492a009 |
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Experimental determination of the singlet-triplet splitting in methylene R. K. Lengel and R. N. Zare pp 7495 - 7499; DOI: 10.1021/ja00492a010 |
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Ground states of molecules. 50. MNDO study of hydroboration and borohydride reduction. Implications concerning cyclic conjugation and pericyclic reactions Michael J. S. Dewar and Michael L. McKee pp 7499 - 7505; DOI: 10.1021/ja00492a011 |
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ENDOR of organic triplet- and quartet-state molecules in liquid solutions and in rigid media B. Kirste, H. Van Willigen, H. Kurreck, K. Moebius, M. Plato, and R. Biehl pp 7505 - 7513; DOI: 10.1021/ja00492a012 |
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Perturbation theory, 3-orbital-4-electron and 4-orbital-4-electron bonding, and the inductive effect in tetrahedral compounds Evgeny Shustorovich pp 7513 - 7522; DOI: 10.1021/ja00492a013 |
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Generalized Berlin diagram for polyatomic molecules T. Koga, H. Nakatsuji, and T. Yonezawa pp 7522 - 7527; DOI: 10.1021/ja00492a014 |
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Electrostatic force theory for a molecule and interacting molecules. 7. Ab initio verification of the force concepts based on the flotating wave functions of ammonia, methyl(1+) ion, and ammonia(1+) ion H. Nakatsuji, S. Kanayama, S. Harada, and T. Yonezawa pp 7528 - 7534; DOI: 10.1021/ja00492a015 |
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p.sigma.p.sigma. Interactions. 2. .pi. Face bonding in cyclobutadiene Kenney B. Lipkowitz pp 7535 - 7539; DOI: 10.1021/ja00492a016 |
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Quantum mechanical partitioning of the energies of polypeptides. Conformational study of polyglycine Steve Scheiner and C. W. Kern pp 7539 - 7548; DOI: 10.1021/ja00492a017 |
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The synchronous 1,4-addition of methylene to cis-butadiene W. W. Schoeller and E. Yurtsever pp 7548 - 7550; DOI: 10.1021/ja00492a018 |
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A theoretical study on the paths of photodissociation: ketene .fwdarw. methylene + carbon monoxide Shinichi Yamabe and Keiji Morokuma pp 7551 - 7556; DOI: 10.1021/ja00492a019 |
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Asymmetric catalysis with chiral complexes of rhodium-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane. 6. On the mechanism of reduction of (E,Z)-.alpha.-acylaminocinnamic acids with homogeneous rhodium catalysts Christian Detellier, Georges Gelbard, and Henri B. Kagan pp 7556 - 7561; DOI: 10.1021/ja00492a020 |
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Use of deuterium to investigate E-Z isomerizations during rhodium-catalyzed reduction. Asymmetric induction and mechanistic implications Karl E. Koenig and William S. Knowles pp 7561 - 7564; DOI: 10.1021/ja00492a021 |
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Preparation and reactions of alkyl- and arylpentacarbonyltungsten anions Charles P. Casey and Stanley W. Polichnowski pp 7565 - 7568; DOI: 10.1021/ja00492a022 |
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Reactions of the excited states of substituted polypyridinechromium(III) complexes with oxygen, iron(II) ions, ruthenium(II) and -(III), and osmium(II) and -(III) complexes Bruce Brunschwig and Norman Sutin pp 7568 - 7577; DOI: 10.1021/ja00492a023 |
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The chemistry of 2-naphthyl bis[bis(dimethylphosphino)ethane] hydride complexes of iron, ruthenium, and osmium. 2. Cleavage of sp and sp3 carbon-hydrogen, carbon-oxygen, and carbon-halogen bonds. Coupling of carbon dioxide and acetonitrile S. D. Ittel, C. A. Tolman, A. D. English, and J. P. Jesson pp 7577 - 7585; DOI: 10.1021/ja00492a024 |
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Iron porphyrin phenoxides: models for some hemoglobin mutants E. W. Ainscough, A. W. Addison, D. Dolphin, and B. R. James pp 7585 - 7591; DOI: 10.1021/ja00492a025 |
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Activation volume and transition state character in several proton and hydride transfer reactions K. R. Brower and David Hughes pp 7591 - 7596; DOI: 10.1021/ja00492a026 |
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Effect of aryl substituents, solvent, and steric effects on the efficiency of excited-state carbonyl production from 1,2-dioxetanes William H. Richardson, James H. Burns, Mary E. Price, Richard Crawford, Mark Foster, Penny Slusser, and James H. Anderegg pp 7596 - 7600; DOI: 10.1021/ja00492a027 |
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The ortho functionalization of aromatic amines. Benzylation, formylation, and vinylation of anilines Paul G. Gassman and H. Roger Drewes pp 7600 - 7610; DOI: 10.1021/ja00492a028 |
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Exclusive ortho substitution of phenols via [2,3]-sigmatropic rearrangements Paul G. Gassman and David R. Amick pp 7611 - 7619; DOI: 10.1021/ja00492a029 |
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Secondary deuterium isotope effects for acid-catalyzed hydrolysis of inosine adenosine R. Romero, R. Stein, H. G. Bull, and E. H. Cordes pp 7620 - 7624; DOI: 10.1021/ja00492a030 |
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Hydrolysis enthalpy changes for selected five- and six-membered cyclic esters E. Izbicka and D. W. Bolen pp 7625 - 7628; DOI: 10.1021/ja00492a031 |
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1,9-Dithiophenalenyl system Robert C. Haddon, Fred Wudl, Martin L. Kaplan, James H. Marshall, Rudolf E. Cais, and Fitzgerald B. Bramwell pp 7629 - 7633; DOI: 10.1021/ja00492a032 |
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Ion pairing in excited states of carbanions. 2. Emission of fluorenyl and fluoradenyl alkali salts in aprotic media T. E. Hogen-Esch and J. Plodinec pp 7633 - 7640; DOI: 10.1021/ja00492a033 |
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Asymmetric reductions of carbocations by chiral organosilicon hydrides. The stereochemical nature of the carbocation captured James L. Fry and Merwyn G. Adlington pp 7641 - 7644; DOI: 10.1021/ja00492a034 |
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Reactivity of ethylenic compounds. 42. The multipathway mechanism in styrene bromination: competition between bromonium and carbonium ion intermediates M. F. Ruasse, A. Argile, and J. E. Dubois pp 7645 - 7652; DOI: 10.1021/ja00492a035 |
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Evidence from the absorption and emission spectra of trimethylenemethane derivatives for two molecular species in thermal equilibrium Nicholas J. Turro, Manfred J. Mirbach, Niels Harrit, Jerome A. Berson, and Matthew S. Platz pp 7653 - 7658; DOI: 10.1021/ja00492a036 |
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Pyridinyl radicals, pyridinyl anions, Z values, and disproportionation equilibriums Mahboob Mohammad, A. Y. Khan, M. Iqbal, R. Iqbal, and M. Razzaq pp 7658 - 7660; DOI: 10.1021/ja00492a037 |
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Pyrimidine derivatives and related compounds. 31. A new photochemical transformation of 6-azido-1,3-dimethyluracil to 6-alkylamino-5-amino-1,3-dimethyluracils and its application to one-step synthesis of lumazines and fervenulins Shigeo Senda, Kosaku Hirota, Tetsuji Asao, and Kazuo Maruhashi pp 7661 - 7664; DOI: 10.1021/ja00492a038 |
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Stylocheilamide, an unusual constituent of the sea hare Stylocheilus longicauda Allan F. Rose, Paul J. Scheuer, James P. Springer, and Jon Clardy pp 7665 - 7670; DOI: 10.1021/ja00492a039 |
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Oxidation of dihydronicotinamides by flavopapain Howard L. Levine and E. T. Kaiser pp 7670 - 7677; DOI: 10.1021/ja00492a040 |
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Minor and trace sterols in marine invertebrates. 8. Isolation, structure elucidation, and partial synthesis of two novel sterols - stelliferasterol and isostelliferasterol Norbert Theobald, R. J. Wells, and Carl Djerassi pp 7677 - 7684; DOI: 10.1021/ja00492a041 |
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Des-N-tetramethyltriostin A and bis-L-seryldes-N-tetramethyltriostin A, synthetic analogs of the quinoxaline antibiotics Thomas L. Ciardelli, Prasun K. Chakravarty, and Richard K. Olsen pp 7684 - 7690; DOI: 10.1021/ja00492a042 |
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Synthesis and characterization of prostacyclin, 6-ketoprostaglandin F1.alpha., prostaglandin I1, and prostaglandin I3 Roy A. Johnson, Frank H. Lincoln, Eldon G. Nidy, William P. Schneider, John L. Thompson, and Udo Axen pp 7690 - 7705; DOI: 10.1021/ja00492a043 |
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Porphyrins. 38. Redox potentials, charge transfer transitions, and emission of copper, silver, and gold complexes Artemis Antipas, David Dolphin, Martin Gouterman, and Eugene C. Johnson pp 7705 - 7709; DOI: 10.1021/ja00492a044 |
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Kinetic studies on reactions of iron-sulfur proteins. 1. Oxidation of reduced parsley (and spinach) 2-iron ferredoxins with Co(NH3)63+, dl- and d- Co(en)33+, Co(NH3)5Cl2+, Co(NH3)5C2O4+, Co(dmgH)2(C6H5NH2)2+, and Co(edta)-. Evidence for protein-complex association Fraser A. Armstrong and A. Geoffrey Sykes pp 7710 - 7715; DOI: 10.1021/ja00492a045 |
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Enzymic dynamics and molecular orbital study on the roles of arginines in carboxypeptidase A, a sliding mechanism Setsuko Nakagawa and Hideaki Umeyama pp 7716 - 7725; DOI: 10.1021/ja00492a046 |
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Decacarbonyl(methyl)hydrotriosmium: NMR evidence for a carbon.cntdot..cntdot.hydrogen.cntdot..cntdot.osmium interaction R. Bruce Calvert and John R. Shapley pp 7726 - 7727; DOI: 10.1021/ja00492a047 |
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Investigations concerning the apparent contradiction between the microwave structure and the ab initio calculations of glycine Harrell L. Sellers and Lothar Schafer pp 7728 - 7729; DOI: 10.1021/ja00492a048 |
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Carbon-13 nuclear magnetic resonance of cis- and trans-polyacetylenes M. M. Maricq, J. S. Waugh, A. G. MacDiarmid, H. Shirakawa, and A. J. Heeger pp 7729 - 7730; DOI: 10.1021/ja00492a049 |
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Bicyclo[4.2.2]deca-1,5-diene, a bridgehead diene John R. Wiseman and Jeffrey J. Vanderbilt pp 7730 - 7731; DOI: 10.1021/ja00492a050 |
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Antineoplastic agents. 61. Isolation and structure of amoorastatin Judith Polonsky, Zoia Varon, Bernadette Arnoux, Claudine Pascard, George R. Pettit, and Jean M. Schmidt pp 7731 - 7733; DOI: 10.1021/ja00492a051 |
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Remarks on free-energy correlations of rate constants for electron-transfer quenching of electronically excited states Maria Teresa Indelli and Franco Scandola pp 7733 - 7734; DOI: 10.1021/ja00492a052 |
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1,1-Difluoro-2,2,3,3-tetramethyl-1-silirane: synthesis and novel chemistry. Reinterpretation of difluorosilylene reaction mechanisms Dietmar Seyferth and Don P. Duncan pp 7734 - 7736; DOI: 10.1021/ja00492a053 |
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Triple-bonded ethane-like M2L6 transition metal complexes should be eclipsed Thomas A. Albright and Roald Hoffmann pp 7736 - 7738; DOI: 10.1021/ja00492a054 |
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Thermochemistry of some metal-to-metal triple bonds J. A. Connor, G. Pilcher, H. A. Skinner, M. H. Chisholm, and F. A. Cotton pp 7738 - 7739; DOI: 10.1021/ja00492a055 |
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Perturbation molecular orbital treatment of free-radical hydrogen-abstraction reactions H. Bartels, W. Eichel, K. Riemenschneider, and P. Boldt pp 7739 - 7740; DOI: 10.1021/ja00492a056 |
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Theoretical ab initio calculations of deformation densities in some binuclear metal complexes M. Benard pp 7740 - 7742; DOI: 10.1021/ja00492a057 |
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The Hartree-Fock theory of local regions in molecules H. Stoll, G. Wagenblast, and H. Preuss pp 7742 - 7743; DOI: 10.1021/ja00492a058 |
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Kinetics of reactions in solutions under pressure. 51. Shape and inversion of an allenic anion W. J. Le Noble, D. M. Chiou, and Y. Okaya pp 7743 - 7744; DOI: 10.1021/ja00492a059 |
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Temperature dependence of rotational correlation times for an inverse temperature transition. A fundamental characterization Dan W. Urry, Tina L. Trapane, and M. Abu Khaled pp 7744 - 7746; DOI: 10.1021/ja00492a060 |
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An unusual new allene cyclization reaction. Synthesis of dihydrofuran-3(2H)-ones David Gange and Philip Magnus pp 7746 - 7747; DOI: 10.1021/ja00492a061 |
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Palladium catalyzed allylic alkylation of olefins Louis S. Hegedus, Tamio Hayashi, and W. H. Darlington pp 7747 - 7748; DOI: 10.1021/ja00492a062 |
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Bis heteroannulation. 1. Model studies in the synthesis of highly oxygenated sesquiterpenes Peter A. Jacobi and Todd Craig pp 7748 - 7750; DOI: 10.1021/ja00492a063 |
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Carboxypeptidase A catalyzed enolization of a ketonic substrate. A new stereochemical probe for an enzyme-bound nucleophile Takuji Sugimoto and E. T. Kaiser pp 7750 - 7751; DOI: 10.1021/ja00492a064 |
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Synthetic studies of rishitin and related compounds. 7. Synthesis of phytuberin Akio Murai, Mitsunori Ono, Atsushi Abiko, and Tadashi Masamune pp 7751 - 7753; DOI: 10.1021/ja00492a065 |
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The dianion of dimethyl cyclobut-3-ene-1,2-dicarboxylate. Aromaticity vs. Coulombic repulsion Peter J. Garratt and Robert Zahler pp 7753 - 7754; DOI: 10.1021/ja00492a066 |
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A nitrogen-sulfur bonded cation radical [R3N-SR2]+.cntdot.and a dication [R3N-SR2]2+ from 5-methyl-1-thia-5-azacyclooctane W. Kenneth Musker, Albert S. Hirschon, and Joyce Takahashi Doi pp 7754 - 7756; DOI: 10.1021/ja00492a067 |
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Synthesis of nucleoside [18O]pyrophosphorothioates with chiral [18O]phosphorothioate groups of known configuration. Stereochemical orientations of enzymic phosphorylations of chiral [18O]phosphorothioates John P. Richard, Hsu-Tso Ho, and Perry A. Frey pp 7756 - 7757; DOI: 10.1021/ja00492a068 |
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Stereochemical course of thiophosphoryl group transfer catalyzed by adenylate kinase John P. Richard and Perry A. Frey pp 7757 - 7758; DOI: 10.1021/ja00492a069 |
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Ultraviolet chromophores of palytoxins Richard E. Moore, Frank X. Woolard, M. Younus Sheikh, and Paul J. Scheuer pp 7758 - 7759; DOI: 10.1021/ja00492a070 |
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Isolation and characterization of the first mitotic cycle hormone that regulates cell proliferation David G. Lynn, Koji Nakanishi, Steven L. Patt, John L. Occolowitz, Sophia Almeida, and Lance S. Evans pp 7759 - 7760; DOI: 10.1021/ja00492a071 |
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Metal-silicon bonded compounds. 13. Synthesis, proton and carbon-13 NMR spectra, and structure of bis(1,2-dimethoxyethane)-.mu.-hexakis(2-methoxyethanolato)tetramagnesium(II) tris(dimethylphenylsilyl)mercurate(II) E. Alan Sadurski, William H. Ilsley, Ruthanne D. Thomas, Milton D. Glick, and John P. Oliver pp 7761 - 7762; DOI: 10.1021/ja00492a072 |
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Synthesis, characterization, and structure of diaminoborane Thomas S. Briggs, William D. Gwinn, William L. Jolly, and Lawrence R. Thorne pp 7762 - 7763; DOI: 10.1021/ja00492a073 |
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Stable dimethyl, methyl, and unsubstituted vinylidene complexes Alan Davison and John P. Selegue pp 7763 - 7765; DOI: 10.1021/ja00492a074 |
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The separation of polarizability and inductive effects in gas- and solution-phase proton-transfer equilibriums Robert W. Taft, M. Taagepera, J. L. M. Abbound, J. F. Wolf, D. J. DeFrees, W. J. Hehre, J. E. Bartmess, and R. T. McIver pp 7765 - 7767; DOI: 10.1021/ja00492a075 |
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A stereospecific total synthesis of (.+-.)-pentenomycin I, (.+-.)-pentenomycin II, and dehydropentenomycin I exploiting a versatile latent .alpha.-oxovinyl anion equivalent Stephen J. Branca and Amos B. Smith pp 7767 - 7768; DOI: 10.1021/ja00492a076 |
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Electrochemical behavior and standard potential of gold(1-) ion in liquid ammonia Towfik H. Teherani, William J. Peer, J. J. Lagowski, and Allen J. Bard pp 7768 - 7770; DOI: 10.1021/ja00492a077 |
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Chemistry of singlet oxygen. 29. A specific three-phase "Kautsky test" for singlet oxygen S. Wolf, C. S. Foote, and J. Rebek pp 7770 - 7771; DOI: 10.1021/ja00492a078 |
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Very Fast acylation of .beta.-cyclodextrin by bound p-nitrophenyl ferrocinnamate Michael F. Czarniecki and Ronald Breslow pp 7771 - 7772; DOI: 10.1021/ja00492a079 |
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Solvent-incorporated medium to macrocyclic compounds by the photochemical cyclization of N-alkenylphthalimides Kazuhiro Maruyama and Yasuo Kubo pp 7772 - 7773; DOI: 10.1021/ja00492a080 |
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Selectivity features of polystyrene-based triphase catalysts Steven L. Regen and Alok Nigam pp 7773 - 7775; DOI: 10.1021/ja00492a081 |
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Total synthesis of cytochalasin B Gilbert Stork, Yoshiaki Nakahara, Yuko Nakahara, and W. J. Greenlee pp 7775 - 7777; DOI: 10.1021/ja00492a082 |
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Synthetic utilization of the imine moiety. 6. Intramolecular carbon alkylation of oxime anions. Stereospecific generation and rearrangement of nitrosocyclopropanes and nitrosocyclobutanes D. A. Clark, C. A. Bunnell, and P. L. Fuchs pp 7777 - 7779; DOI: 10.1021/ja00492a083 |
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Steric steering with supported palladium catalysts Barry M. Trost and Ehud Keinan pp 7779 - 7781; DOI: 10.1021/ja00492a084 |
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Steroids and related natural products. 96. Synthesis of 3.beta.,16.beta.,23(R),26-Tetrahydroxy-5.beta.-cholestane George R. Pettit, James J. Einck, and John C. Knight pp 7781 - 7782; DOI: 10.1021/ja00492a085 |
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Quantitative assessment of pp-.sigma. overlap in a topologically convex triene. Electronic and crystal structure analysis of C16-hexaquinacene Gary G. Christoph, Jean L. Muthard, Leo A. Paquette, Michael C. Boehm, and Rolf Gleiter pp 7782 - 7784; DOI: 10.1021/ja00492a086 |
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Static and dynamic stereochemistry of dicoordinate phosphorus cations Alan H. Cowley, Mike C. Cushner, and John S. Szobota pp 7784 - 7786; DOI: 10.1021/ja00492a087 |
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Protonation-induced dynamic stereochemistry of hexatungstobis(organoarsonate) anions S. H. Wasfi, W. Kwak, M. T. Pope, K. M. Barkigia, R. J. Butcher, and C. O. Quicksall pp 7786 - 7787; DOI: 10.1021/ja00492a088 |
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Book Reviews pp 7787 - 7790; DOI: 10.1021/ja00492a600 |
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Nuclear magnetic resonance and electron spin resonance observation of hindered rotation in sym-tetra-tert-butyldisilane and the corresponding disilanyl radical David A. Stanislawski, A. C. Buchanan, and Robert West pp 7791 - 7794; DOI: 10.1021/ja00493a001 |
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Tetraalkyldisilanes as models for the conformational analysis of tetraalkyldiphosphines S. G. Baxter, Dennis A. Dougherty, John F. Blount, Kurt Mislow, and J. P. Hummel pp 7795 - 7799; DOI: 10.1021/ja00493a002 |
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Substituent effects in the phenylbicyclo[2.2.2]octane ring system by fluorine-19 and carbon-13 NMR. The nature of aryl fluorine-19 NMR polar field effects William Adcock and Thong-Chak Khor pp 7799 - 7810; DOI: 10.1021/ja00493a003 |
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Iterative force-field calculations of cycloundecane, cyclotridecane, and cyclopentadecane Frank A. L. Anet and T. N. Rawdah pp 7810 - 7814; DOI: 10.1021/ja00493a004 |
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Conformations of cis,cis-1,3-cyclooctadiene and its epoxides. Dynamic nuclear magnetic resonance spectroscopy and iterative force-field calculations Frank A. L. Anet and Issa Yavari pp 7814 - 7819; DOI: 10.1021/ja00493a005 |
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Absence of an energetically viable pathway for triplet 1,2 hydrogen shifts. A theoretical study of the vinylidene-acetylene isomerization Morgan P. Conrad and Henry F. Schaefer pp 7820 - 7823; DOI: 10.1021/ja00493a006 |
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Quantum and statistical mechanical studies of liquids. 2. Monte-Carlo simulations of liquid hydrogen fluoride William L. Jorgensen pp 7824 - 7831; DOI: 10.1021/ja00493a007 |
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Ground states of molecules. 51. MNDO (modified neglect of diatomic overlap) calculations of kinetic isotope effects S. Bruce Brown, Michael J. S. Dewar, George P. Ford, Donna J. Nelson, and Henry S. Rzepa pp 7832 - 7836; DOI: 10.1021/ja00493a008 |
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Electronic states of organic molecules. 6. Dipole and quadrupole moments: the sign of the dipole moment for cyclopropene and the microwave spectrum of 3,3-dimethylcyclopropene Kenneth B. Wiberg, G. Barney Ellison, John J. Wendoloski, William E. Pratt, and Marlin D. Harmony pp 7837 - 7840; DOI: 10.1021/ja00493a009 |
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Ab initio calculation on the photochemistry of formaldehyde. The search for a hydroxycarbene intermediate M. J. H. Kemper, J. M. F. Van Dijk, and H. M. Buck pp 7841 - 7846; DOI: 10.1021/ja00493a010 |
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Molecular orbital study of structural changes on oxidation and reduction of S3, S4, S6, and S8 Dennis R. Salahub, Aniko E. Foti, and Vedene H. Smith pp 7847 - 7859; DOI: 10.1021/ja00493a011 |
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Ground- and excited-state correlations in bond rupture reactions E. M. Evleth and E. Kassab pp 7859 - 7864; DOI: 10.1021/ja00493a012 |
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Resonance Raman spectroscopy of uranocene: observation of an anomalously polarized electronic band and assignment of energy levels R. F. Dallinger, P. Stein, and T. G. Spiro pp 7865 - 7870; DOI: 10.1021/ja00493a013 |
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Chemically modified electrodes. 13. Monolayer/multilayer coverage, decay kinetics, and solvent and interaction effects for ferrocenes covalently linked to platinum electrodes Jerome R. Lenhard and Royce W. Murray pp 7870 - 7875; DOI: 10.1021/ja00493a014 |
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Geometry change upon electron removal from a tetraalkylhydrazine. X-ray crystallographic structures of 9,9'-bis-9-azabicyclo[3.3.1]nonane and its radical cation hexafluorophosphate S. F. Nelsen, W. C. Hollinsed, C. R. Kessel, and J. C. Calabrese pp 7876 - 7882; DOI: 10.1021/ja00493a015 |
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Specific sequestering agents for the actinides. 2. A ligand field effect in the crystal and molecular structures of tetrakis(catecholato)uranate(IV) and -thorate(IV) Stephen R. Sofen, Kamal Abu-Dari, Derek P. Freyberg, and Kenneth N. Raymond pp 7882 - 7887; DOI: 10.1021/ja00493a016 |
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Electronic structures and spectra of trinuclear carbonyl complexes David R. Tyler, Robert A. Levenson, and Harry B. Gray pp 7888 - 7893; DOI: 10.1021/ja00493a017 |
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Structural and magnetic properties of tris(o-semiquinone) complexes of iron(III) and chromium(III) Robert M. Buchanan, Stephen L. Kessel, Hartly H. Downs, Cortlandt G. Pierpont, and David N. Hendrickson pp 7894 - 7900; DOI: 10.1021/ja00493a018 |
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Reactions of activated quadruply bonded molybdenum dimers. Formation of new rectangular clusters containing the tetrametal analog of cyclobutadiyne Roger N. McGinnis, Timothy R. Ryan, and R. E. McCarley pp 7900 - 7902; DOI: 10.1021/ja00493a019 |
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Synthesis and reactions of (.eta.5-cyclopentadienyl)tricarbonylhydridovanadate. A comparative mechanistic study of its organic halide reduction reactions with those of tri-n-butyltin hydride Robert J. Kinney, William D. Jones, and Robert G. Bergman pp 7902 - 7915; DOI: 10.1021/ja00493a020 |
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Structures of butyl ions formed by electron impact ionization of isomeric butyl halides and alkanes D. M. Shold and P. Ausloos pp 7915 - 7919; DOI: 10.1021/ja00493a021 |
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Electronic effects in the unimolecular decomposition of substituted diphenyldiazomethanes R. J. Miller and H. Shechter pp 7920 - 7927; DOI: 10.1021/ja00493a022 |
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Chemistry of (2- and 3-furyl)methylenes and (2- and 3-thienyl)methylenes Robert V. Hoffman, Gus. G. Orphanides, and Harold Shechter pp 7927 - 7933; DOI: 10.1021/ja00493a023 |
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Carbenic, cationic, metal ion catalyzed, and photolytic decompositions of ethyl (2-furyl)diazoacetate Robert V. Hoffman and Harold Shechter pp 7934 - 7940; DOI: 10.1021/ja00493a024 |
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Photolysis of tert-butyl hydroperoxide in alcohols. A carbon-13 CIDNP study W. B. Moniz, S. A. Sojka, C. F. Poranski, and D. K. Birkle pp 7940 - 7945; DOI: 10.1021/ja00493a025 |
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Structural effects in solvolytic reactions. 28. Solvolysis of 1-aryl-1-cyclopropyl 3,5-dinitrobenzoates containing strongly electron-supplying aryl groups. Evidence for two distinct reaction processes involving assisted (K.DELTA.) and unassisted (Kc) mechanisms Herbert C. Brown, C. Gundu Rao, and M. Ravindranathan pp 7946 - 7953; DOI: 10.1021/ja00493a026 |
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Radical production from the interaction of closed-shell molecules. 9. Reaction of ozone with tert-butyl hydroperoxide Michael E. Kurz and William A. Pryor pp 7953 - 7959; DOI: 10.1021/ja00493a027 |
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Superoxide chemistry. Reactions of superoxide with alkyl halides and alkyl sulfonate esters Roy A. Johnson, Eldon G. Nidy, and Margaret V. Merritt pp 7960 - 7966; DOI: 10.1021/ja00493a028 |
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Properties of small-ring free radicals. 2. Thermal decomposition of alicyclic percarboxylates Richard A. Wolf, Michael J. Migliori, Patrick H. Fuery, Paul R. Gagnier, Isidore C. Sabeta, and Richard J. Trocino pp 7967 - 7976; DOI: 10.1021/ja00493a029 |
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Epimerization and isomerization in C20-diterpenoid alkaloids. Crystal and molecular structures of atisinium chloride, dihydroatisine, isoatisine, and veatchine S. William Pelletier, Wilson H. De Camp, and Naresh V. Mody pp 7976 - 7987; DOI: 10.1021/ja00493a030 |
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Sirohydrochlorin. Prosthetic group of sulfite and nitrite reductases and its role in the biosynthesis of vitamin B12 A. Ian Scott, Anthony J. Irwin, Lewis M. Siegel, and J. N. Shoolery pp 7987 - 7994; DOI: 10.1021/ja00493a031 |
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Structure of 9,9'-bitriptycyl M. H. P. Ardebili, D. A. Dougherty, K. Mislow, L. H. Schwartz, and J. G. White pp 7994 - 7997; DOI: 10.1021/ja00493a032 |
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Reaction of crosslinked chloromethyl polystyrene with 1,4-butanedithiol: site-site interactions and their control M. Jean Farrall and Jean M. J. Frechet pp 7998 - 7999; DOI: 10.1021/ja00493a033 |
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Complete syn selectivity in the alkylation of lithiated ketimines Robert R. Fraser, Jacques Banville, and Kasturi L. Dhawan pp 7999 - 8001; DOI: 10.1021/ja00493a034 |
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Structure and triboluminescence of polymorphs of hexaphenylcarbodiphosphorane Gordon E. Hardy, Jeffrey I. Zink, W. C. Kaska, and J. C. Baldwin pp 8001 - 8002; DOI: 10.1021/ja00493a035 |
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Monomeric molybdenum(V) oxo complexes with tetradentate aminoethanethiols J. T. Spence, M. Minelli, P. Kroneck, M. I. Scullane, and N. D. Chasteen pp 8002 - 8004; DOI: 10.1021/ja00493a036 |
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Decysteaminylthienamycin D. H. Shih, J. Hannah, and B. G. Christensen pp 8004 - 8006; DOI: 10.1021/ja00493a037 |
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Total synthesis of thienamycin analogs. 1. Synthesis of the thienamycin nucleus and dl-decysteaminylthienamycin L. D. Cama and B. G. Christensen pp 8006 - 8007; DOI: 10.1021/ja00493a038 |
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Nitrogen fixation via photoenhanced reduction on p-gallium phosphide electrodes C. R. Dickson and A. J. Nozik pp 8007 - 8009; DOI: 10.1021/ja00493a039 |
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Planar 3A2' - orthogonal 1B1 energy separation for trimethylenemethane Diane M. Hood, Henry F. Schaefer, and Russell M. Pitzer pp 8009 - 8010; DOI: 10.1021/ja00493a040 |
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Optical rotatory dispersion studies. 125. Independent evidence for preference of axial deuterium vs. axial hydrogen through variable-temperature circular dichroism spectra of (4S)-2,2-dimethyl-4-deuteriocyclohexanone and (3S)-3-deuterio-4,4-dimethylcyclohexanone Shy-Fuh Lee, Guenter Barth, and Carl Djerassi pp 8010 - 8012; DOI: 10.1021/ja00493a041 |
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Evidence for "naphtharadialene" (1,2,3,4,5,6,7,8-octakis(methylene)-.DELTA.9-octalin) Harold Hart, Mark Jeffares, Avraham Teuerstein, and Donald L. Ward pp 8012 - 8013; DOI: 10.1021/ja00493a042 |
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A radical-chain mechanism for some sulfur dioxide "insertion" reactions in organocobaloximes Alan E. Crease and Michael D. Johnson pp 8013 - 8014; DOI: 10.1021/ja00493a043 |
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Inhibition of 5-phosphomevalonate kinase by an isosteric analog of 5-phosphomevalonate George Popjak, Thomas S. Parker, Vivander Sarin, Burton E. Tropp, and Robert Engel pp 8014 - 8016; DOI: 10.1021/ja00493a044 |
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Low-temperature carbon-13 nuclear magnetic resonance spectroscopic investigation of C4H7+. Evidence for an equilibrium involving the nonclassical bicyclobutonium ion and the bisected cyclopropylcarbinyl cation John S. Staral, Issa Yavari, John D. Roberts, G. K. Surya Prakash, Daniel J. Donovan, and George A. Olah pp 8016 - 8018; DOI: 10.1021/ja00493a045 |
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Observation by carbon-13 nuclear magnetic resonance spectroscopy of hydride shifts in C4H7+ derived from cyclopropylcarbinol-1-13C in antimony pentafluoride-sulfuryl chloride fluoride-sulfuryl fluoride solution John S. Staral and John D. Roberts pp 8018 - 8020; DOI: 10.1021/ja00493a046 |
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Homolytic substitution at saturated carbon: mass spectrometry and free-radical chemistry Mark M. Green, R. J. Giguere, and James R. P. Nicholson pp 8020 - 8021; DOI: 10.1021/ja00493a047 |
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Alkali metal enolates and cryptands - a novel type of strong base Jean Louis Pierre, Raymond Le Goaller, and Henri Handel pp 8021 - 8022; DOI: 10.1021/ja00493a048 |
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Absolute stereochemistries of 3-epicaryoptin, caryoptin, and clerodin as determined by chiroptical methods Nobuyuki Harada and Hisashi Uda pp 8022 - 8024; DOI: 10.1021/ja00493a049 |
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Dimerization of carbene to ethylene L. M. Cheung, K. R. Sundberg, and K. Ruedenberg pp 8024 - 8025; DOI: 10.1021/ja00493a050 |
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Exciton collection from an antenna system into accessible traps Hiroyasu Tachikawa and Larry R. Faulkner pp 8025 - 8026; DOI: 10.1021/ja00493a051 |
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Synthesis and reactivity of compounds with cyclobutane ring(s). 11. [2 + 2] Cycloadditions of tetraalkoxyethylenes with ketenes: a general route to 2-substituted 1-hydroxycyclobut-1-ene-3,4-diones Daniel Bellus pp 8026 - 8028; DOI: 10.1021/ja00493a052 |
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Hypovalent radicals. 3. Chemical reductions of certain diazo compounds to carbene anion radicals - formation of fluorenylidene disodium, a carbene dianion Richard N. McDonald and Kuo-Wei Lin pp 8028 - 8030; DOI: 10.1021/ja00493a053 |
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Total synthesis of (-)-axisonitrile-3. An application of the reductive ring opening of vinylcyclopropanes Drury Caine and Howard Deutsch pp 8030 - 8031; DOI: 10.1021/ja00493a054 |
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Stereospecific total synthesis of gibberellic acid. A key tricyclic intermediate E. J. Corey, Rick L. Danheiser, Srinivasan Chandrasekaran, Patrice Siret, Gary E. Keck, and Jean Louis Gras pp 8031 - 8034; DOI: 10.1021/ja00493a055 |
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Stereospecific total synthesis of gibberellic acid E. J. Corey, Rick L. Danheiser, Srinivasan Chandrasekaran, Gary E. Keck, B. Gopalan, Samuel D. Larsen, Patrice Siret, and Jean Louis Gras pp 8034 - 8036; DOI: 10.1021/ja00493a056 |
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A highly efficient total synthesis of (.+-.)-lycopodine Clayton H. Heathcock, Edward Kleinman, and Edward S. Binkley pp 8036 - 8037; DOI: 10.1021/ja00493a057 |
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Poly(I) helix formation. Dependence on size-specific complexing to alkali metal ions H. Todd Miles and Joe Frazier pp 8037 - 8038; DOI: 10.1021/ja00493a058 |
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Low-temperature natural-abundance carbon-13 NMR spectroscopy of matrix-isolated species. The anisotropy of the shielding tensor in ethylene K. W. Zilm, R. T. Conlin, D. M. Grant, and J. Michl pp 8038 - 8039; DOI: 10.1021/ja00493a059 |
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Book Reviews pp 8040 - 8040; DOI: 10.1021/ja00493a600 |
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Nitrogen-15 nuclear magnetic resonance spectroscopy. The state of histidine in the catalytic triad of .alpha.-lytic protease. Implications for the charge-relay mechanism of peptide-bond cleavage by serine proteases William W. Bachovchin and John D. Roberts pp 8041 - 8047; DOI: 10.1021/ja00494a001 |
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EPR and NMR combined analysis of the metal-ATP interaction Riccardo Basosi, Neri Niccolai, Enzo Tiezzi, and Gianni Valensin pp 8047 - 8050; DOI: 10.1021/ja00494a002 |
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Covalently attached organic monolayers on semiconductor surfaces Ivan Haller pp 8050 - 8055; DOI: 10.1021/ja00494a003 |
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Theory and application of photoelectron spectroscopy. 70. Photoelectron spectra of 1,2-diphenylcyclopropene, 2,3-diphenylcyclopropenone, 2,3-diphenylcyclopropenethione, 2,3-diphenylthiirene 1-oxide, and cis-stilbene. An experimental verification of conjugative and inductive interactions Claus Mueller, Armin Schweig, and Hans Vermeer pp 8056 - 8060; DOI: 10.1021/ja00494a004 |
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"Increased valence" when the octet rule is obeyed. A reply to a challenge Richard D. Harcourt pp 8060 - 8062; DOI: 10.1021/ja00494a005 |
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Ab initio studies on the electronic structure of ONF (nitrosyl fluoride) and NOF (nitrogen hypofluorite) L. J. Lawlor, K. Vasudevan, and F. Grein pp 8062 - 8068; DOI: 10.1021/ja00494a006 |
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Paramagnetic organometallic compounds of the early transition metals stabilized by chelating benzyl and phenyl ligands Leo E. Manzer pp 8068 - 8073; DOI: 10.1021/ja00494a007 |
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Synthesis, microwave spectrum, and structure of ArBF3, BF3CO, and N2BF3 K. C. Janda, L. S. Bernstein, J. M. Steed, S. E. Novick, and W. Klemperer pp 8074 - 8079; DOI: 10.1021/ja00494a008 |
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High-spin and low-spin .alpha.-picolylamine iron(II) complexes. Effect of ligand reversal on spin state Anthony M. Greenaway and Ekk Sinn pp 8080 - 8084; DOI: 10.1021/ja00494a009 |
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NMR studies of low-spin ferric complexes of natural porphyrin derivatives. 1. Effect of peripheral substituents on the .pi. electronic asymmetry in biscyano complexes Gerd N. La Mar, David B. Viscio, Kevin M. Smith, W. S. Caughey, and Michael L. Smith pp 8085 - 8092; DOI: 10.1021/ja00494a010 |
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NMR studies of low-spin ferric complexes of natural porphyrin derivatives. 2. Determination of the dimer structure of the biscyano complex using intermolecular paramagnetic dipolar relaxations David B. Viscio and Gerd N. La Mar pp 8092 - 8096; DOI: 10.1021/ja00494a011 |
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NMR studies of low-spin ferric complexes of natural porphyrin derivatives. 3. Thermodynamics of dimerization and the influence of substituents on dimer structure and stability David B. Viscio and Gerd N. La Mar pp 8096 - 8100; DOI: 10.1021/ja00494a012 |
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Empirical relations between disulfide bond lengths, (nitrogen or carbon)-carbon-sulfur-sulfur torsion angles, and substituents in aromatic disulfides. Crystal and molecular structure of 3,3'-dihydroxydi-2-pyridyl disulfide Lois S. Higashi, Munime Lundeen, and Karl Seff pp 8101 - 8106; DOI: 10.1021/ja00494a013 |
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C-5 substituted pyrimidine nucleosides. 2. Synthesis via olefin coupling to organopalladium intermediates derived from uridine and 2'-deoxyuridine Donald E. Bergstrom and Mark K. Ogawa pp 8106 - 8112; DOI: 10.1021/ja00494a014 |
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The three-phase test: intermediates in phosphate transfer reactions Julius Rebek, Francisco Gavina, and Carmen Navarro pp 8113 - 8117; DOI: 10.1021/ja00494a015 |
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Intermediates in nucleophilic aromatic substitution. 19. Multiple structure-reactivity relationships in the acid-catalyzed breakdown of Meisenheimer complexes Claude F. Bernasconi and Joseph R. Gandler pp 8117 - 8124; DOI: 10.1021/ja00494a016 |
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Tetraoxysulfuranes from phenols. Synthesis and the dehydration of alcohols G. E. Wilson and Benjamin A. Belkind pp 8124 - 8130; DOI: 10.1021/ja00494a017 |
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Solvation as the cause for slower rates of cyanide and thiol anion catalyzed proton abstraction from carbon compared to oxy anions of the same basicity Eric R. Pohl and D. J. Hupe pp 8130 - 8133; DOI: 10.1021/ja00494a018 |
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Solvolysis of cyclopentyl p-bromobenzenesulfonate in aqueous hexafluoroisopropyl alcohol. Deuterium rate effects, stereochemistry of substitution and elimination, and reaction mechanism R. C. Seib, V. J. Shiner, V. Sendijarevic, and K. Humski pp 8133 - 8137; DOI: 10.1021/ja00494a019 |
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Contrasting responses in aqueous trifluoroethanol and aqueous ethanol as a probe for nucleophilic solvent assistance in solvolysis Douglas J. Raber, William C. Neal, Michael D. Dukes, J. Milton Harris, and Dwight L. Mount pp 8137 - 8146; DOI: 10.1021/ja00494a020 |
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Application of the ethanol-trifluoroethanol method to solvolyses for which nucleophilic involvement is questioned J. Milton Harris, Dwight L. Mount, Maurice R. Smith, William C. Neal, Michael D. Dukes, and Douglas J. Raber pp 8147 - 8156; DOI: 10.1021/ja00494a021 |
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Photoreactions of charged benzophenone with amphiphiles in micelles and multicomponent aggregates as conformational probes Ronald Breslow, Senji Kitabatake, and Jonathan Rothbard pp 8156 - 8160; DOI: 10.1021/ja00494a022 |
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Microwave spectrum, molecular geometry, ring bending potential function, and electric dipole moment of bicyclo[3.1.0]hexan-3-one J. W. Bevan, A. C. Legon, S. O. Ljunggren, and P. J. Mjoberg pp 8161 - 8165; DOI: 10.1021/ja00494a023 |
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Conformations of some bicyclic monoterpenes based on bicyclo[3.1.0]hexane from their low-resolution microwave spectra Z. Kisiel and A. C. Legon pp 8166 - 8169; DOI: 10.1021/ja00494a024 |
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Studies relating to the alleged structure of cannivonine and synthetically derived (.+-.)-dihydrocannivonine David A. Evans, Alan M. Golob, Neil S. Mandel, and Gretchen S. Mandel pp 8170 - 8174; DOI: 10.1021/ja00494a025 |
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Dynamic stereochemistry of hexaarylbenzenes Devens Gust and Alan Patton pp 8175 - 8181; DOI: 10.1021/ja00494a026 |
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Origins of stereoselectivity in asymmetric syntheses using chiral oxazolines M. A. Hoobler, David E. Bergbreiter, and Martin Newcomb pp 8182 - 8185; DOI: 10.1021/ja00494a027 |
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Stereochemistry of metalation and alkylation of chiral oxazolines. A carbon-13 nuclear magnetic resonance study of lithio oxazolines A. I. Meyers, Evan S. Snyder, and Joseph J. H. Ackerman pp 8186 - 8189; DOI: 10.1021/ja00494a028 |
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Host-guest complexation. 13. High chiral recognition of amino esters by dilocular hosts containing extended steric barriers Stephen C. Peacock, Linda A. Domeier, Fred C. A. Gaeta, Roger C. Helgeson, Joseph M. Timko, and Donald J. Cram pp 8190 - 8202; DOI: 10.1021/ja00494a029 |
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Cyclopeptide alkaloids. Synthesis of the ring system and its ion affinity J. Clark Lagarias, Richard A. Houghten, and Henry Rapoport pp 8202 - 8209; DOI: 10.1021/ja00494a030 |
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Studies on transfer ribonucleic acids and related compounds. 23. Synthesis of a heptanucleotide corresponding to a eukaryotic initiator tRNA loop sequence E. Ohtsuka, S. Tanaka, and M. Ikehara pp 8210 - 8213; DOI: 10.1021/ja00494a031 |
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The penems, a new class of .beta.-lactam antibiotics: 6-acylaminopenem-3-carboxylic acids I. Ernest, J. Gosteli, C. W. Greengrass, W. Holick, H. R. Pfaendler, and R. B. Woodward pp 8214 - 8222; DOI: 10.1021/ja00494a032 |
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Analysis of the factors determining the EPR spectra of spin probes that partition between aqueous and lipid phases Carl F. Polnaszek, Shirley Schreier, Keith W. Butler, and Ian C. P. Smith pp 8223 - 8232; DOI: 10.1021/ja00494a033 |
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Effects of donor molecules on the palladium-catalyzed cyclocotrimerization of acetylenes with olefins. Preparation of dimeric tetrakis(methoxycarbonyl)palladiacyclopentadiene(base) complexes and structure with base = 2,6-lutidine Leo D. Brown, Kenji Itoh, Hiroharu Suzuki, Kenji Hirai, and James A. Ibers pp 8232 - 8238; DOI: 10.1021/ja00494a034 |
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Base-catalyzed proton transfer from an intramolecularly hydrogen-bonded naphthylammonium ion in 70% dimethyl sulfoxide-water (v/v) Frank Hibbert and Heather J. Robbins pp 8239 - 8244; DOI: 10.1021/ja00494a035 |
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Aromatic sulfonation. 67. Sulfonation of the 1,6-methano[10]annulene system. Evidence for ipso attack with the 2,7-dimethyl derivative Koop Lammertsma and Hans Cerfontain pp 8244 - 8246; DOI: 10.1021/ja00494a036 |
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Photochemical transformations of small ring carbonyl compounds. 101. Migratory aptitude studies in the photochemical rearrangement of 2(5H)-furanones Albert Padwa, Todd Brookhart, David Dehm, and Gene Wubbels pp 8247 - 8259; DOI: 10.1021/ja00494a037 |
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Stereochemistry of noncovalent interactions in organic and metal cationic complexes Andrew C. Coxon, Dale A. Laidler, Roger B. Pettman, and J. Fraser Stoddart pp 8260 - 8262; DOI: 10.1021/ja00494a038 |
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Comment on the communication "Photoionization by green light in micellar solution" Gregory E. Hall pp 8262 - 8264; DOI: 10.1021/ja00494a039 |
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Proton, deuterium, and tritium nuclear magnetic resonance of intramolecular hydrogen bonds. Isotope effects and the shape of the potential energy function Lawrence J. Altman, Pilip Laungani, Gudmundur Gunnarsson, Hakan Wennerstrom, and Sture Forsen pp 8264 - 8266; DOI: 10.1021/ja00494a040 |
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Characterization and molecular structure of [(PPh3)RhC2B9H11]2, a phosphinorhodacarborane dimer containing rhodium-hydrogen-boron bridges R. T. Baker, R. E. King, C. Knobler, C. A. O'Con, and M. F. Hawthorne pp 8266 - 8267; DOI: 10.1021/ja00494a041 |
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Synthesis and crystal structure analysis of a rhodiacyclopentenedione complex containing a coordinated water ligand P. Douglas Frisch and G. P. Khare pp 8267 - 8269; DOI: 10.1021/ja00494a042 |
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The importance of intramolecular hydrogen bonding on the reactivity of tetrahydro diol epoxides John M. Janusz, Allyn R. Becker, and Thomas C. Bruice pp 8269 - 8271; DOI: 10.1021/ja00494a043 |
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Carbon acidity. 59. First and second ion-pair acidity constants for 9,10-dihydroanthracene with cesium cyclohexylamide Andrew Streitweiser, Carl M. Berke, and Karyl Robbers pp 8271 - 8272; DOI: 10.1021/ja00494a044 |
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Total synthesis of prostaglandin F2.alpha. by chirality transfer from D-glucose Gilbert Stork, Takashi Takahashi, Isao Kawamoto, and Toshio Suzuki pp 8272 - 8273; DOI: 10.1021/ja00494a045 |
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Additions and Corrections - Chemistry and Molecular Structure of a Product Formed through Enamine-Ketimine Tautomerism in a Pd-C(CH3)==NR Fragment H. C. Clark, C. R. C. Milne, and N. C. Payne pp 8274 - 8274; DOI: 10.1021/ja00494a600 |
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Additions and Corrections - Selenium-77 Nuclear Magnetic Resonance Studies. 1. Chemical Shifts, Coupling Constants, and Relaxation Times for Se-dl-Cystine, Se-dl-Methionine, and Several Se-Containing Transition Metal Complexes. W.H. Pan, and John P. Fackler, Jr. pp 8274 - 8274; DOI: 10.1021/ja00494a601 |
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Additions and Corrections - Outer-Sphere Intervalence Transfer Jeff C. Curtis, and Thomas J. Meyer pp 8274 - 8274; DOI: 10.1021/ja00494a602 |
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Additions and Corrections - Nucleophilic Substitution at Phosphorus. The Effect of Ion Association on the Stereochemistry and Rate of Substitution at Phosphorus in a Six-Membered Ring Phosphate Mike Bauman, and William S. Wadsworth, Jr. pp 8274 - 8274; DOI: 10.1021/ja00494a603 |
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Additions and Corrections - Photochemical Transformations. 22. Photo-Wagner-Meerwein Rearrangements and Photoreactions of Some Halogen Derivatives in Dibenzobicyclonatriene Systems. Stanley J. Cristol, Dean P. Stull, and Rory D. Daussin pp 8274 - 8274; DOI: 10.1021/ja00494a604 |
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Additions and Corrections - Structure-Reactivity Coefficients for General Acid Catalysis of Semicarbazone Formation Lance H. Funderburk, and William P. Jencks pp 8274 - 8274; DOI: 10.1021/ja00494a605 |
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Additions and Corrections - Magnetic Circular Dichroism of Cyclic π-Electron Systems. 2. Algebraic Solution of the Perimeter Model for the B Terms of Systems with a (4N + 2)-Electron [n]Annulene Perimeter Josef Michl pp 8274 - 8274; DOI: 10.1021/ja00494a606 |