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Is Part Of	http://hub.abes.fr/acs/periodical/jacsat/1983/volume_105
has manifestation of work	http://hub.abes.fr/acs/periodical/jacsat/1983/volume_105/issue_26/m/print http://hub.abes.fr/acs/periodical/jacsat/1983/volume_105/issue_26/m/web
issue	26
is Is Part Of of	Model studies of coenzyme B12 dependent diol dehydratase. 2. A kinetic and mechanistic study focusing upon the cobalt participation or nonparticipation question Pressure effect on tunneling of the proton- and deuteron-transfer reaction of 2,4,6-trinitrotoluene with 1,8-diazabicyclo[5.4.0]undec-7-ene in acetonitrile Oxygenation by superoxide ion of tetrachloromethane, trichlorofluoromethane, trichloromethane, p,p'-DDT and related trichloromethyl substrates (RCCl3) in aprotic solvents Cooperativity in oxygen binding to Lingula reevii hemerythrin: spectroscopic comparison to the sipunculid hemerythrin coupled binuclear iron active site Photochemical Wolff rearrangement of a triplet ground state carbene Photoionization study of hydrogen sulfide ((H2S)2 and (H2S)3) A plausible mechanism for the chemiexcitation of cyclic hydrazides. The "double-crossing" model Soluble metal sulfides. Synthesis and structures of [M6S17]4- (M = niobium or tantalum): icosahedral-fragment cages containing four types of coordinated sulfide Book Reviews Nuclear magnetic resonance and calorimetric studies on the solvation of cryptand C221 and its sodium(+) and potassium(+) ion complexes in nonaqueous solvents Energetics of twisting in the lowest stilbene triplet state Heterocycles as masked diamide/dipeptide equivalents. Formation and reactions of substituted 5-(acylamino)oxazoles as intermediates en route to the cyclopeptide alkaloids Decamethyl[5]pericyclyne. A novel homoconjugated cyclic polyacetylene Facile syntheses of bridge-oxygen-labeled pyrophosphates: The preparation of adenosine 5'-[.beta..gamma.-18O]triphosphate Masthead Analysis of fully anisotropic overall molecular tumbling with group internal rotation: steroid examples Ab Initio Calculation of Resonance Energies. Benzene and Cyclobutadiene Theoretical study of the triple metal bond in d3-d3 binuclear complexes of chromium, molybdenum, tungsten by the Hartree-Fock-Slater transition state method A reversible chemical reaction in a single crystal. The dimerization of .eta.5-cyclopentadienyl(o-dithiobenzene)cobalt [CpCo(S2C6H4-o)] Model studies of coenzyme B12 dependent diol dehydratase. 1. Synthetic, physical property, and product studies of two key, cobalt-bound, putative diol dehydratase intermediates Bond fixation in annulenes. 16. Synthesis of the 1,2-dimethyl-3-phenylcyclooctatetraene .dblarw. 1,8-dimethyl-2-phenylcyclooctatetraene bond shift isomer pair. Probe of the relative size of a flanking phenyl substituent by means of racemization kinetics Cyclobutane-bicyclobutane systems. 5. Zwitterionic bicyclobutane: an intermediate in the course of nucleophilic vinylic-like substitution reaction on 3-halobicyclobutanecarbonitrile An examination of relaxation reagents for conformational analysis of peptides in aqueous solution Syntheses and x-ray crystal structures of two new transition metal complexes having diphosphene ligands in novel bonding modes Reactivity of diphosphenes and phosphaarsenes toward metal carbonyls Kinetics of long-distance ruthenium-to-copper electron transfer in [pentaammineruthenium histidine-83]azurin Tungsten vinylidenes and carbynes from terminal alkyne reagents Reactions of iron(1+) ion and (olefin)iron(1+) ion complexes with alkenes in the gas phase using Fourier transform mass spectrometry Thermochemical splitting of sulfur dioxide with cerium(IV) oxide Mechanisms of epoxidations and chlorinations of hydrocarbons by inorganic hypochlorite in the presence of a phase-transfer catalyst Electronic structure of ferricytochrome c and associated hyperfine interactions Chiral 1,4-dihydropyridine equivalents: a new approach to the asymmetric synthesis of alkaloids. The enantiospecific synthesis of (+)- and (-)-coniine and dihydropinidine Cyclization of the N-butyl-5-methyl-1-hex-4-enaminyl radical and the use of N-lithio-N-butyl-5-methyl-1-hex-4-enamine as a mechanistic probe for electron-transfer processes Low-temperature photochemistry of (.eta.5-C5R5)W(CO)3CH2SiMe2H: loss of carbon monoxide followed by .beta.-hydrogen transfer Mechanism for forming sodium pyrosulfate from sodium chloride, sulfur dioxide, and oxygen Anion coordination chemistry. Chlorine-35 NMR studies of chloride anion cryptates Diels-Alder reactions of 1-azadienes Chemiluminescence mechanism of cyclic hydrazides such as luminol in aqueous solutions Stereoselectivity and kinetic control of hydrogen oxidative addition to iridium(I) complexes 1,1,2,2-Tetrakis(2,6-dimethylphenyl)-1,2-disilacyclopropane Ortho lithiation of monosubstituted benzenes: a quantitative determination of pKa values in tetrahydrofuran Cleavage of carbon monoxide by mononuclear zirconium dialkyls: formation of a (.mu.-oxo)dialkyl and an enolate Reactions of Group 8 transition-metal ions (iron(1+), cobalt(1+), and nickel(1+)) with cyclic hydrocarbons in the gas phase Absolute hardness: companion parameter to absolute electronegativity Carbon-13{deuteron} polarization transfer studies: new NMR methods for isotopic labeling studies Origin of asymmetry in nitrogen hyperfine interactions in metmyoglobin Synthesis of molybdenum-rhodium and molybdenum-iridium compounds linked by a heterodifunctional ligand and formation of molybdenum-iridium dihydrides by reaction with molecular hydrogen Carbon-14 kinetic isotope effects and mechanisms of addition of 2,4-dinitrobenzenesulfenyl chloride to substituted styrenes-1-14C and styrenes-2-14C Antifungal peroxide-containing acids from two Caribbean sponges Oxidation of organic compounds by zinc permanganate Experimental evidence for a high barrier to internal rotation in hexaisopropylbenzene Mechanistic investigation of olefin insertion into the rhodium-hydrogen bond Analytic energy second derivatives for two-configuration self-consistent-field wave functions. Application to twisted ethylene and to the trimethylene diradical Energy disposal in the photofragmentation of ketene Imidazole complexes of low-spin iron(III) porphyrin .pi.-cation radical species. Models for the compound I .pi.-cation radical state of peroxidases Bond fixation in annulenes. 15. A titanium(0)-mediated synthesis of a cyclooctatetraene. Probe of the relative size of the interstitial phenyl substituent in 1,3-dimethyl-2-phenylcyclooctatetraene by means of racemization kinetics Tungsten-catalyzed allylic alkylations. New avenues for selectivity Confirmation of the Mayo mechanism for the initiation of the thermal polymerization of styrene A new model for the study of multistep electron transfer in photosynthesis Crystal structure of 1,3,5-triphenyl-2,4,6-trithia-1,3,5-tristannaadamantane Pyridinium salts structurally related to NAD(P)+ as enolate transferring agents Kinetics of the superoxide radical oxidation of [cobalt sepulchrate](2+) ion. A flash photolytic study Total synthesis of (.+-.)-elwesine, (.+-.)-epielwesine, and (.+-.)-oxocrinine Alterdentate ligands: determination of the energy barrier for intramolecular metal ion exchange in complexes of ninhydrin and alloxan radical ions with zinc(2+), magnesium(2+), cadmium(2+), and yttrium(3+) Sequence-specific double-strand cleavage of DNA by bis(EDTA-distamycin.iron(II)) and EDTA-bis(distamycin).iron(II) Mechanism of Ziegler-Natta polymerization of acetylene: a nutation NMR study Additions and Corrections - Selectivities of π -and σ-Succinimidyl Radicals in Substitution and Addition Reactions. Appendix: Response to Walling, El-Taliawi, and Zhao. Symmetry of the magnetic orbitals and exchange interaction in copper iron (CuIIFeIII) and copper chromium (CuIICrIII) heterobinuclear complexes. Crystal structure of CuFe[(fsa)2en]Cl(H2O)(CH3OH).CH3OH Isotope effects on hydride transfer between NAD+ analogs Camphorae: chiral intermediates for the enantiospecific total synthesis of steroids. 1 Stereochemistry of oxidative addition of an optically active allyl acetate to a palladium(0) complex Photoisomerization of trimesitylvinyl alcohol. Indirect evidence for the keto form Studies on the synthesis of vitamin B-12. 3 Hydrogen oxide bridging ligands in a classical coordination compound Six-membered ring phosphites in twist conformations. The methyl and phenyl trans-3',5'-cyclic phosphites of thymidine ESR study of the electronic structure and dynamic Jahn-Teller effect in nickelocenium cation On the structure and stability of 1,3-dilithiopropanes and other .alpha.,.omega.-dilithioalkanes. The importance of lithium hydride complexes as structural alternatives and reaction intermediates Gas-phase reactions. 36. Pyrolysis of vinyl azide Photochemical and chemical reduction of vicinal dibromides via phase transfer of 4,4'-bipyridinium radical: the role of radical disproportionation Iron-histidine stretching Raman lines of the aa3-type cytochrome oxidases Polarized nonvertical excited states: FORS MCSCF and CI study of torsion and bending in allene Synthesis of sinefungin and its C-6' epimer Molecular and crystal structure of O4-methyluridine. Reaction coordinates for an incipient nucleophilic attack seen by short intermolecular sugar-base interactions

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