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issue	15
is Is Part Of of	Oscillations in chemical systems. 13. A detailed molecular mechanism for the Bray-Liebhafsky reaction of iodate and hydrogen peroxide Solute complexes in aqueous gadolinium(III) chloride solutions Spectral properties of organometallic transition metal complexes. 2. The solution structure of sodium dicarbonyl(.eta.5-cyclopentadienyl)ferrate involving direct sodium-iron ion pairing Electron spin resonance of electrochemically generated rhodium(0) complexes Tetraethyldioxetane and 3,4-dimethyl-3,4-di-n-butyl-1,2-dioxetane. High ratio of triplet to singlet excited products from the thermolysis of both dioxetanes Book Reviews Photoredox photochemistry of tris(dibenzyldithiocarbamato)iron(III) Additions and Corrections - Behavior of N,N-Dichlorocarbamates toward Nucleophiles Additions and Corrections - Preparation and Properties of Uranocene, Di-π-cyclooctatetraneuranium(IV) One- and two-configuration Hartree-Fock limit predictions for the singlet-triplet separation in methylene and silylene Theory and application of photoelectron spectroscopy. 65. Nature of bonding in .lambda.5-phosphorins Electronic states of pleiadiene (cyclohepta[de]naphthalene). Linear dichroism in stretched polyethylene and magnetic circular dichroism 2-Alkenyl anions and their surprising endo preference. Facile and extreme stereocontrol over carbon-carbon linking reactions with organometallics of the allyl type Additions and Corrections - "K-Region" Oxides and Related Oxidized Metabolites of Carcinogenic Aromatic Hydrocarbons Nuclear magnetic resonance and conformational studies on amylose and model compounds in dimethyl sulfoxide solution Reduction of pentaamminecobalt(III) complexes of aromatic nitriles by chromium(II) Kinetics, steric course, and mechanism of stereoisomerization of aluminum .beta.-diketonates Organosilicon compounds with functional groups proximate to silicon. Feasible route to 1,2-epoxyalkyllithium reagents via the lithiation of epoxyethylsilanes Antineoplastic agents. 46. The isolation and structure of dolatriol Insertion reactions of carbon dioxide with triply bonded ditungsten dialkylamido compounds. Structures and dynamic properties of the resulting carbamato complexes The molybdenum-molybdenum triple bond. 1. Hexakis(dimethylamido)dimolybdenum and some homologs: preparation, structure, and properties Intramolecular hydrogen bonding and acidities of nucleoside sugar hydroxyls. Crystal structure and conformation of O2,2'-anhydro-1-.alpha.-D-xylofuranosyluracil Short-lived intermediates. 6. Cyclization of the 1,4-diradical in ester photochemistry. Completion of an analogy found wanting Toward metallocyclopropenium ions: redox cleavage of diorganyldichalcogenides by trichlorocyclopropenium salts The tungsten-tungsten triple bond. 2. Preparation, structure, and dynamical behavior of dichlorotetrakis(diethylamido)ditungsten Studies on terpenes. 4. Synthesis of optically active grandisol, the boll weevil pheromone Direct observation by Raman spectroscopy of the coexistence of a variety of ion-paired species in liquid ammonia solutions of alkali metal salts Additions and Corrections - Kinetic Applications of Electron Paramagnetic Resonance Spectroscopy. XXIV. Neophyl Rearrangements. Molecular rearrangements with thiol ester group migration. S-Phenyl (E)- and (Z)-2,3-diphenylthiolglycidates Structure of a derivative of streptovaricin C triacetate. Crystal and molecular structure of the atropisomer of the cyclic p-bromobenzeneboronate ester of streptovaricin C triacetate: methylene dichloride 1:1 solvate An electron filtering membrane Additions and Corrections - Crystal and Molecular Structure of Pentaphenoxyphosphorane, (C6H5O)5P. The Configuration of Acyclic, Monocyclic, and Spirobicyclic Pentaoxyphosphoranes Molecular orbital theory of the electronic structure of organic compounds. 28. Geometries and energies of singlet and triplet states of the C3H2 hydrocarbons Dynamic nuclear polarization studies of labile complex formation between lithium ion and nitronyl nitroxide or imidazoline-1-oxyl radical ligands Application of carbon-13 nuclear magnetic resonance spectroscopy to the analysis of charge distribution patterns in unsaturated carbonyl-containing compounds Model dehydrogenase reactions. Zinc ion catalyzed reduction of chelating aldehydes by N-propyl-1,4-dihydronicotinamides and borohydride Chemical probes of nitrogenase. 1. Cyclopropene. Nitrogenase-catalyzed reduction to propene and cyclopropane An acylsilane derivative of a transition metal Binuclear clusters in organic synthesis. Synthetic and mechanistic studies of the reduction of .alpha.,.beta.-unsaturated carbonyl compounds by sodium hydrogen octacarbonyldiferrate The tungsten-tungsten triple bond. 1. Preparation, properties, and structural characterization of hexakis(dimethylamido)ditungsten(III) and some homologs Nonalternant hydrocarbons: a classification of excited states in acenaphthylene and pleiadiene (cyclohepta[de]naphthalene) families The molecular structure of dodecacarbonyltetra-.mu.3-hydrotetrarhenium. Evidence for face-bridging hydrogen atoms Model studies for coenzyme B12 dependent enzyme-catalyzed rearrangements. Kinetics and mechanism of decomposition of formylmethylcobalamin and its acetals A novel catalytic property of magnesium oxide for hydrogenation of 1,3-butadiene Mechanism of the formation of cyclopentadienone derivatives from 4-aryl-2,6-di-tert-butylphenols by base-catalyzed oxygenation Additions and Corrections - Reaction of N,N-Dichlorourethane and of Diethyl Azodicarboxylate with Alkoxide Catalytic hydrogenation using cationic rhodium complexes. 3. The selective hydrogenation of dienes to monoenes Electronic states of acenaphthylene. Linear dichroism in stretched polyethylene and magnetic circular dichroism The cyclobutene/butadiene anion radical electrocyclic reaction Reductive elimination reactions Reactions of 5-norbornene-2-diazonium ions and nortricyclene-3-diazonium ions On the aromaticity of phospholes and arsoles The nitrogen hyperfine splitting constant of the nitroxide functional group as a solvent polarity parameter. The relative importance for a solvent polarity parameter of its being a cybotactic probe vs. its being a model process Kinetics and mechanism for addition of amines to formyl-1-methylpyridinium ions Experimental and theoretical studies of the barrier to rotation about the N-C.alpha. and C.alpha.-C' bonds (.vphi. and .psi.) in amides and peptides Activation of hydrocarbons by unsaturated metal cluster complexes. 4. Decacarbonyltriosmium complexes of some conjugated dienes. The crystal structures of Os3(CO)10(s-cis-C4H6) and Os3(CO)10(s-trans-C4H6) Additions and Corrections - pH Dependence of the Nitrotyrosine-248 and Arsanilazotyrosine-248 Carboxypeptidase A Catalyzed Hydrolysis of O-(trans-p-Chlorocinnamoyl) - L-β-phenyllactate Quadrupole coupling constants of square-planar copper(II)-sulfur complexes from single-crystal electron paramagnetic resonance spectroscopy Isotropic proton shifts for Co(salen) Reversible oxidative addition of triphenylphosphine to zero-valent nickel and palladium complexes Oxygen-18 tracer use in ozonolysis mechanism studies. Results using the triphenylphosphine reduction method Electronic spectra of crystals of dimolybdenum tetraformate and the tetrasulfatodimolybdenum(II) ion Additions and Corrections - Nuclear Magnetic Resonance Studies of Planar Low-Spin Complexes of Cobalt(II) with Schiff Bases. N,N -Ethylene-bis(salicylideneiminato)cobalt(II) in Noncoordinating Solvents Masthead .gamma.-Chloroallyl sulfoxides as latent .alpha.,.beta.-unsaturated carbonyl compounds. A new approach to steroid synthesis Model studies for coenzyme B12 dependent enzyme-catalyzed rearrangements. Evidence for cobalt(III)-olefin .pi. complexes N-Methyltetraphenylporphyrin complexes. Crystal and molecular structure of chloro-N-methyl-.alpha.,.beta.,.gamma.,.delta.-tetraphenylporphinatocobalt(II) New 1,4-diketone synthesis using nitroolefins and trimethylsilyl enol ethers. A convenient regiospecific route to cyclopentenones Structure of transition states. 4. MINDO/2 study of rearrangements in the C6H10 system Molecular rearrangements with ethoxycarbonyl group migrations. 1. The rearrangement of epoxides Models for NADH dependent enzymes. Solvent effects in dihydronicotinamide reductions A novel diterpene from Dollabella californica Laser photodissociation spectrum of gas-phase 1,3,5-hexatriene radical cation X-ray and neutron diffraction studies on .lambda.-hydrido-octacarbonyl(nitrosyl)(trimethyl phosphite)ditungsten. A compound with a slightly asymmetric hydrogen bridge bond The role of water in the rhodium(I) catalyzed reduction of nitric oxide by carbon monoxide. An isotope labeling study Additions and Corrections - Photochemistry of Bicyclo[3.2.0.]hept-3-en-2-oness Theoretical approaches to rearrangements in carbocations. 3. The homocyclopropenyl cation Conceptual model of "through-bonds" interactions Origin of alkyl substituent effect in the proton affinity of amines, alcohols, and ethers Kinetics and mechanism of the formation of organochromium(III) complexes in the reactions of organic peroxides with chromium(II) Calculations of steric hindrance in ester hydrolysis based on estimation of van der Waals strain energies of alkanes Enzymic cyclization of (R,S)-14,15-oxidogeranylgeranyl pyrophosphate to 3.alpha.- and 3.beta.-hydroxykaurene Additions and Corrections - Reactivity-Selectivity Relationships. II. A Simple Model to Explain Nucleophile-Electrophile Combination Reactions and Its Implications for the Reactivity-Selectivity Principle. A simple theoretical molecular orbital model for five-membered heterocycles Aqueous vs. gas-phase acidities of the haloacetic acids. Enthalpies of hydration of haloacetic acids and haloacetate ions Dynamics and thermodynamics of axial ligation in metalloporphyrins. 4. Kinetics of porphyrin inversion in high-spin ferric complexes Acenaphthylene and pleiadiene (cyclohepta[de]naphthalene): a case of approximate orbital and state cross-pairing Metal clusters in catalysis. 5. Four-electron .eta.2-ligand bonding in clusters and catalytic intermediates Bovine serum albumin as a catalyst. 5. A sensitive assay of the correct refolding of individual fragments of the protein Solvent specific photochemistry involving an intramolecular amino ketone triplet exciplex Crossed molecular beam measurement of the intrinsic activation barrier for the endoergic reaction Hg + I2 .fwdarw. HgI + I Mechanism of the olefin metathesis reaction. 4. Catalyst precursors in tungsten(VI) based systems

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