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Is Part Of	http://hub.abes.fr/acs/periodical/orgnd7/1992/volume_11
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issue	12
is Is Part Of of	Addition of aldehydes to tantalum-carbene complexes and the reduction of epoxides by unsaturated tantalum complexes. Theoretical study of the reaction mechanism and product structures Electrophilic thallation of thiophene derivatives and furan with phenylthallium(III) 18-crown-6 diperchlorate Synthesis of hexaruthenium bis(arene) clusters. Molecular and crystal structure of [Ru6C(CO)11(.eta.6-1,3,5-C6H3Me3) (.eta.6-C6H6)] and [Ru6C(CO)11(.eta.6-1,3,5-C6H3Me3)2] Transition-metal derivatives of the cyclopentadienylphosphine ligands. 7. Electrochemical oxidation of rhodium complex [Rh(.mu.-C5H4PPh2)(CO)]2 and rereduction: an ECE process including a fast reversible configurational switch Reactivity of cobalt acetyl complexes (PR3)(CO)3CoCOCH3 toward monohydrosilanes Synthesis and stereochemical analysis of [Ni3(.eta.5-C5H4Me)3]2(C2S6) containing the previously unknown hexathioethane ligand, C2S66-: crystallographic redetermination and structural reformulation of the crystal-disordered [Ni3(.eta.5-C5H5)3(.mu.2-S)]2(C2S4) as [Ni3(.eta.5-C5H5)3]2(C2S6) Zirconocene derivatives with phosphinomethanide ligands: synthesis, reactions, and molecular structures of Cp2Zr(Cl)[C(PMe2)(X)(Y)] (X = H, Y = PMe2, SiMe3; X = Y = SiMe3) Synthesis and stereophysical characterization of the Fischer-Palm-related 49-electron thiocarbonyl-capped triangular nickel clusters Ni3(.eta.5-C5H5-xMex)3(.mu.3-X)(.mu.3-Y) (x = 0, 1), containing .pi.-acceptor X and Y capping Ligands (X = Y = CS; X = CS, Y = CO): comparative experimental/theoretical analysis of the triply bridging carbonyl and thiocarbonyl ligands in analogous molecular environments Electrophilic cleavage of rhenium-oxygen bonds by Broensted and Lewis acids Migratory insertion of silyl and thiocarbonyl ligands on ruthenium and osmium to give the .eta.2-silathioacyl complexes M(.eta.2-C[S]SiMe2X)Cl(CO)(PPh3)2 (M = Ru, Os; X = Cl, OEt) Reactions of di- or trialkynylphosphine and di- or trialkynylarsine oxides with a cationic platinum-hydride complex: mechanistic features Hydrogenation of the central carbon-carbon bond of coordinated .alpha.-diimine ligands of H2Ru2(CO)5(iso-PrN:C(H)C(R):Niso-Pr) (R = hydrogen, methyl), involving carbon-hydrogen and ruthenium-hydrogen bond-making and -breaking processes Crystal and molecular structure of [Cp2Mo2(CO)4(.mu.-.eta.1:.eta.2-C.tplbond.CCH2OMe)][Na(15-crown-5)] An unexpectedly strong chelate effect in a cobalt half-sandwich complex with an intramolecularly coordinated carbon-carbon double bond Enthalpies of reaction of ruthenium complex CpRu(CH3CN)3+O3SCF3- (Cp = .eta.5-C5Me5) with arenes. Solution thermochemical study of arene binding to the Cp*Ru+ fragment Deoxygenative coupling of ketones and alkenes by tungsten(II) compounds Cluster synthesis. 40. New high-nuclearity platinum-ruthenium carbonyl cluster complexes. Synthesis and structural characterizations of Ru8Pt2(CO)23(.mu.3-H)2, Ru7Pt3(CO)22(.mu.3-H)2, and Ru8Pt2(CO)21(.mu.3-.eta.2-CO)2(dppe)(.mu.-H)2 with a new type of triply bridging CO ligand and a new layered cluster complex Ru6Pt3(CO)21(.mu.-CO)(.mu.3-H)2 Preparation and properties of molybdenum and tungsten dinitrogen complexes. 40. Novel disilylation of a dinitrogen ligand in cis-[W(N2)2(PMe2Ph)4]. Synthesis and reactivity of [cyclic] mer-[WI2(NNSiMe2CH2CH2SiMe2)(PMe2Ph)3] Nickel-catalyzed reactions of 3,4-benzo-1,1,2,2-tetraethyl-1,2-disilacyclobutene with aromatic compounds Models for chemisorption: fluxional cyanide adducts of trinuclear platinum and palladium clusters Cautions on use of the AM1 semiempirical parameters for germanium Agostic acetyl complexes of molybdenum. Solution behavior and solid-state structure (.eta.5-Cyclopentadienyl)trialkylplatinum photohydrosilylation catalysts. Mechanism of active catalyst formation and preparation of a novel bis(silyl)platinum hydride Cleavage of carbon-silicon bonds in the presence of silicon-silicon bonds by electron-transfer reagents Hydrodimetalation of alkynes and diynes: diiron complexes of .mu.-.eta.1:.eta.2-alkenyl ligands with pendant alkynes: crystal and molecular structure of Fe2(CO)6(.mu.-PPh2)(.mu.2-.eta.1:.eta.2-CH:CH2) and Fe2(CO)6(.mu.-PPh2)(.mu.2-.eta.1:.eta.2-C(C.tplbond.CMe):CHMe) Hammett reaction constant for a terminal methylphosphinidene complex Study of metal-ligand multiple bonding in osmium and iridium imido complexes: evidence for the cyclopentadienyl-imido analogy Modified reactivity via distortion of ground-state structure: stability of chromocene carbonyls Masthead Palladium-catalyzed chemo- and site-selective reduction of (Z)-1,3-bis(arylseleno)-2-alken-1-ones with tributylstannane Syntheses of (.mu.-H)FeRu2(.mu.-CX)(CO)10 (X = OMe, NMe2) and (.mu.-H)3FeRu2(.mu.3-COMe)(CO)9. Ligand substitution on (.mu.-H)FenRu3-n(.mu.-CNMe2)(CO)10 (n = 1, 3) Differential reactivity of the dihydrides Mn2(.mu.-H)2(CO)6(.mu.-L-L) (L-L = (EtO)2POP(OEt)2, Ph2PCH2PPh2) toward Fe2(CO)9 or M(CO)6 (M = Cr, Mo, W). X-ray crystal structure of Mn2Fe(.mu.-H)(.mu.-PhPCH2PPh2)(CO)10 Determination of the free activation energies for the interconversion of isomers of 2,4-pentadienyldipropylborane via consecutive 1,3-boron shifts Novel trinuclear and hexanuclear heteroorganocopper compounds with phosphine ligands, bridging alkynyls, and intramolecularly coordinating bridging arenethiolates. X-ray structures of [Cu3{SC6H4(CH(R)NMe2)-2}2 (C.tplbond.C-tert-Bu)]2 (R = H, Me) Iron carbonyl promoted conversion of .alpha.,.omega.-diynes to (cyclopentadienone)iron complexes Heterobimetallic complexes containing methylaminobis(difluorophosphine) Isodicyclopentadienes and related molecules. 59. Direct comparison of the solution structure of a C1-symmetric pinane-fused cyclopentadienyllithium with the stereoselectivity of its capture by electrophiles Novel approach to optically active enone-iron carbonyl complexes. Correlation between their absolute configuration and circular dichroism Selective stabilization of the anti isomer of (.eta.3-allyl)palladium and -platinum complexes Iron-promoted intramolecular [4 + 2] Diels-Alder cycloadditions of 1-phenyl-3,4-dimethylphosphole with selected dienophiles Palladium and platinum diphenoxide and aryl phenoxide complexes with amine donors: effect of hydrogen bonding on structure and properties Models for linear acetylide polymers: synthesis and single-crystal x-ray structures of the ruthenium(II) acetylide and diacetylides Ru(CO)2(PEt3)2[(C.tplbond.C)nR]2 (n = 1, R = SiMe3; n = 2, R = SiMe3, H) Synthesis of bimetallic complexes via 4-stannatetrahydro-s-indacenes Complexes with two arenechromium tricarbonyl moieties separated by rigid spacers: preparation, x-ray structures, and oxidative voltammetry Kinetics and mechanism of photochemical substitution reactions of iron complex Cp2Fe2(CO)4 Chemistry of C-trimethylsilyl-substituted heterocarboranes. 10. Syntheses, structures, and properties of anionic chromium(III) and neutral chromium(IV) sandwiched metallacarborane complexes {1,1'-commo-Cr[2-(SiMe3)-3-(R)-2,3-C2B4H4]2}- and 1,1'-commo-Cr[2,3-(SiMe3)2-2,3-C2B4H4]2 (R = SiMe3, Me, and H) Insertion and .beta.-hydride elimination reactions of ruthenium/zirconium complexes containing C2 bridges with bond orders of 1, 2, and 3 Carbon-hydrogen coupling constants [J(13C-1H)] in icosahedral carboranes Catalytic activity of a well-defined binuclear ruthenium alkylidene complex Zirconocene derivatives with diphosphinomethanide ligands: syntheses of the chelate complexes Cp2(Cl)Zr[(R2P)2CX] and x-ray structure determinations for complexes with R = methyl, phenyl and X = trimethylsilyl Preference of carbonyl ligands over isocyanide ligands in nucleophile-induced coupling with alkylidyne ligands Structure and bonding in bis(stannylene) adducts of zirconocene and (1,1'-dimethyl)zirconocene Direct observation of ligand migration in the reversible addition of trimethylphosphine to 1,2-Mo2(CH2Ph)2(OPr-iso)4 and structural characterization of (Me3P)(PhCH2)2(iso-PrO)Mo.tplbond.Mo(OPr-iso)3 and 1,2-Mo2(CH2Ph)2(OPr-iso)4(dmpm), where dmpm = bis(dimethylphosphino)methane Molecular recognition using bioorganometallic probes: NMR, x-ray crystallographic, and molecular modeling study of the conformations of chromium tricarbonyl derivatives of hexestrol and their relevance to estradiol-receptor binding Controlled double metalation of coordinated dppm in manganese(I) complexes. The ligand [(PPh2)2C]2- as a building block in the syntheses of heterometallic species A novel type of butadiene coordination in zirconium-aluminum complex Cp2Zr[.mu.-(1,2-.eta.2-Zr):(4-.eta.1-Al)-C4H6](.mu.-Cl)AlCl2 Synthesis of cyclopentadienyldinitrosyl(trifluoromethyl)chromium(0), CpCr(NO)2CF3, and cyclopentadienyldinitrosyl(trifluoromethyl)molybdenum(0), CpMo(NO)2CF3. Crystal structure of CpCr(NO)2CF3 Parameter scale for substituent effects in cyclopentadienyl complexes based on gas-phase electron-transfer equilibrium studies of ruthenocene derivatives Azaruthenocenes: preparation of [(.eta.5-C4Me4N)Ru(.eta.5-C5Me5)] and [(.eta.5-C4Me4N)2Ru], the first ruthenium metallocenes incorporating .eta.5-pyrrolyl ligands Kinetic and chemical evidence for the participation of mononuclear catalytic species in the homogeneous hydrogenation of diphenylacetylene promoted by an edge-bridged triruthenium carbonyl cluster complex Formation of the solvento species upon photodissociation of (CO) from dimanganese decacarbonyl Mn2(CO)10 in 3-methylpentane Synthesis and characterization of mononuclear pyrazolyl complexes of palladium(II) and platinum(II). Crystal structures of [NBu4][M(C6F5)2(pyrazole)(pyrazolato)] (M = Pd, Pt) Organometallic molecule-inorganic surface coordination and catalytic chemistry. Facile and selective alkane activation by supported tetraallylthorium Coordination and reactivity of 3,3-dimethylthietane in dimanganese carbonyl cluster complexes Isomerization of the alkyl ligand in (Me2NCS2)Pd(PR3)(alkyl) complexes. Influences of heteroatom substituents in the alkyl group on the alkyl isomerization equilibria and stability of alkylmetal complexes Comparison of the reactivity of (CO)3L2ReOR, (CO)3L2ReOAr and (CO)3L2ReNHAr with carbon dioxide and other electrophiles Agostic assistance to olefin insertion in alkylzirconocene cations: a molecular orbital study by the extended Hueckel method Alkyne addition to the semiinterstitial boron atom in homometallic and heterometallic butterfly clusters: molecular and electronic structures of HRu4(CO)12BHC(Ph)CPhH and H(CpW)Ru3(CO)11BC(Ph)CPhH Vinylidene transition-metal complexes. 21. Synthesis, reactivity, and structure of four-coordinate (vinylvinylidene)- and five- and six-coordinate enynyl(hydrido)rhodium complexes with [RhCl(PPr-iso3)2] as a molecular unit Synthesis of metal acetylides via palladium-catalyzed carbon-metal bond formation Synthesis and characterization of the triangulo raft cluster [(AgCo{CN(2,6-C6H3Me2)}4)3], a bimetallic hexanuclear isonitrile cluster

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