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has manifestation of work	http://hub.abes.fr/acs/periodical/jacsat/1988/volume_110/issue_22/m/print http://hub.abes.fr/acs/periodical/jacsat/1988/volume_110/issue_22/m/web
issue	22
is Is Part Of of	The C4H7+ cation. A theoretical investigation Facile stereoselective allylic hydroxylation by dopamine .beta.-monooxygenase Sulfur-sulfur bond lengths, or can a bond length be estimated from a single parameter? Synthesis, crystal structures, reactivity, and magnetochemistry of a series of binuclear complexes of manganese(II), -(III), and -(IV) of biological relevance. The crystal structure of [L'MnIV(.mu.-O)3MnIVL'](PF6)2.H2O containing an unprecedented short Mn.cntdot..cntdot..cntdot.Mn distance of 2.296 .ANG. Formation of cyclohexadienyl-type radicals in the photoreduction of xanthone as studied by a laser photolysis-ESR technique Measurement of 13C relaxation times in proteins by two-dimensional heteronuclear 1H-13C correlation spectroscopy Proton transfer reactions of sulfonium ylides: unit Broensted slopes do not require diffusion-controlled proton transfer Synthesis and stabilization of tantalum-coordinated dihydroxyacetylene from two reductively coupled carbon monoxide ligands Stereodynamics of N-ethyl-N-methyl-2-aminobutane MM2/MOMM force-field parameters for azoalkanes Nitrogen quadrupole coupling in cyclopentadienyl nickel nitrosyl Does a stilbazolium cation adsorbing poly(styrenesulfonate) anion form micellelike clusters? Nucleophilic addition to olefins. Part 23. High intrinsic rate constant and large imbalances in the thiolate ion addition to substituted .alpha.-nitrostilbenes The preparation and crystal structures of new platinum/phosphonate complexes Empirical potential energy surfaces relating structure and activation energy. 2. Determination of transition-state structure for the spontaneous hydrolysis of axial tetrahydropyranyl acetals Nitrogen protonation of N-nitrosodimethylamine Intermediates in the epoxidation of alkenes by cytochrome P-450 models. 2. Use of the trans-2,trans-3-diphenylcyclopropyl substituent in a search for radical intermediates Hydrolysis of a peptide bond in neutral water A new structural form of tin as a double cube. A heptanuclear tin-sulfur cluster H+-induced release of contents of phosphatidylcholine vesicles bearing surface-bound polyelectrolyte chains EPR spectral evidence for a dinuclear active site in the Lactobacillus plantarum manganese catalase Heats of formation and bond dissociation energies in halogen-substituted methyl and ethyl radicals Electronic spectroscopy of small tryptophan peptides in supersonic molecular beams Structure-activity relations of (2-chloroethyl)nitrosoureas. 2. Kinetic evidence of a novel mechanism for the cytotoxically important DNA cross-linking reactions of (2-chloroethyl)nitrosoureas Perforated monolayers: porous and cohesive monolayers from mercurated calix[6]arenes .alpha.-Amino acids as chiral educts for asymmetric products. Alkylation of N-phenylfluorenyl .alpha.-amino ketones. Synthesis of optically pure .alpha.-alkyl carboxylic acids Masthead Heats of formation of alkyl radicals from appearance energies Fragmentation of the enolate ions of some cycloalkanones. A comparison of high-energy and low-energy collisional activation Photooxidation of (.eta.5-C5H5)[P(OMe)3]2Mo.tplbond.CPh in CHCl3. Intermediacy of a 17-electron cationic metal carbyne C-H bond activation in Cp2ZrIIICH2PPh2: evidence for an unexpected mechanistic pathway Free standing polydiacetylene films cast from bilayer membranes Intermolecular electronic interactions in the primary charge separation in bacterial photosynthesis Activation of a metal axial ligand bond in aluminum porphyrin by visible light Mechanism of aromatic hydroxylation in the Fenton and related reactions. One-electron oxidation and the NIH shift Atom-transfer annulations in heterocycle synthesis. An efficient synthesis of (-)-trachelanthamidine and related ring systems Catalytic organometallic chemistry in water: the aqueous ring-opening metathesis polymerization of 7-oxanorbornene derivatives Effect of pressure on the proton-proton vicinal coupling constants in 1,1,2-trichloroethane and 1,1,2,2-tetrachloroethane-1-13C. A new approach to high-pressure study of molecular conformations .pi.-Localization in aromatic ligands: formation of mixed-metal .eta.2:.eta.2-.mu.-arene complexes of ruthenium(II) and osmium(II) ammines Nucleophilic attacks on low LUMO compounds. Part 5. Radical-anionic nature of the transition state in the Michael addition reaction Preparation, isolation, and characterization of transition-metal .eta.2-silene complexes. X-ray crystal structure of (.eta.5-C5Me5)[P(iso-Pr)3]Ru(H)(.eta.2-CH2SiPh2) A reciprocal space approach to the orbitals of truncated crystals Thermochromism in copper(II) halide salts. 4. Bis(diethylammonium)tetrachlorocuprate(II), structure of the high-temperature phase and physical characterization of its two phases Protonation of 1,3,5-triaminobenzenes in aqueous solutions. Thermodynamics and kinetics of the formation of stable .sigma.-complexes Direct observational studies of a singlet alkylcarbene: methylmethoxycarbene, a remarkably selective nucleophile A carotenoid-diporphyrin-quinone model for photosynthetic multistep electron and energy transfer Book Reviews Ruthenium(II) 2,2'-bipyridine complexes containing methyl isocyanide ligands. Extreme effects of nonchromophoric ligands on excited-state properties Total synthesis of octosyl acid A. Intramolecular Williamson reaction via a cyclic stannylene derivative A new model for the oxygen-evolving complex in photosynthesis. A trinuclear .mu.3-oxomanganese(III) complex which contains a .mu.-peroxo group Relative energies of silaethylene and methylsilylene A highly stereocontrolled, four-step synthesis of (.+-.)-lasubine II Vicinal diol cyclic sulfates. Like epoxides only more reactive 2,5,7,7-Tetraphenyl-7-boratabicyclo[4.1.0]hepta-2,4-diene: the first isolation and characterization of a boratanorcaradiene Ab initio calculations of the geometries and IR spectra of two derivatives of tetramethyleneethane A physical basis for the VSEPR model of molecular geometry The dynamics of reaction of a water-soluble and non-.mu.-oxo dimer forming iron(III) porphyrin with tert-butyl hydroperoxide in aqueous solution. 1. Studies using a trap for immediate oxidation products Cycloalkylmethyl radicals. 6. The unexpectedly high barrier to the rotation of axial CH2.cntdot. groups in cyclohexylmethyl radicals Synthesis of the transient formyl complex [CH3N(PF2)2]3Co2(CO)(CHO)- and observation of facile formyl decomposition to give the mixed-valence complex [CH3N(PF2)2]3Co2(CO)2.cntdot.- Design and chemical synthesis of a sequence-specific DNA-cleaving protein Multiple electron oxidation of phenols by an oxo complex of ruthenium(IV) Kinetics of the anion-catalyzed Michael reaction of silyl ketene acetals. Initiation and propagation steps of group transfer polymerization Trans-edge-sharing molybdenum octahedra: a reciprocal space approach to metal-metal bonding in finite chains Crystal and molecular structure of cis-[Pt(NH3)2[d(pGpG)]], the principal adduct formed by cis-diamminedichloroplatinum(II) with DNA Permeability characteristics of lipid bilayers from lipoic acid-derived phosphatidylcholines. Comparison of monomeric, crosslinked and noncrosslinked polymerized membranes Carbon dioxide-laser desorption and multiphoton ionization of tris(2,2'-bipyridyl)ruthenium Two regiocomplementary approaches to angular furanocoumarins with chromium carbene complexes: synthesis of sphondin, thiosphondin, heratomin, and angelicin Chemical reactivity of the three-sulfur ring in norbornanetrithiolanes. The S3 transfer reaction Dioxetane formation at a double bond adjacent to bridgehead nitrogen: rapid reaction between neostrychnine and singlet oxygen in a polar protic medium. Evidence against the intermediacy of an open zwitterion Structural and theoretical models of photosynthetic chromophores. Implications for redox, light-absorption properties and vectorial electron flow

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