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Showing papers by "Harvey J. Wasserman published in 1982"

Journal Article•DOI•
Reaction of tungsten(VI) alkylidyne complexes with acetylenes to give tungstenacyclobutadiene and cyclopentadienyl complexes

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Steven F. Pedersen, Richard R. Schrock, Melvyn Rowen Churchill, Harvey J. Wasserman
01 Dec 1982-ChemInform
TL;DR: Das Tetrachloroalkylidin wolframat reagiert mit Alkinen zu Produkten, fur die aufgrund einer Rontgenstrukturanalyse des Methyl-Derivats (RG P21/c, Z=4) die Cyclopentadienylalkin-Struktur (III) bestatigt wird.
Abstract: Das Tetrachloroalkylidinwolframat (I) reagiert mit Alkinen zu Produkten, fur die aufgrund einer Rontgenstrukturanalyse des Methyl-Derivats (RG P21/c, Z=4) die Cyclopentadienylalkin-Struktur (III) bestatigt wird.

92 citations

Journal Article•DOI•
Multiple metal-carbon bonds. 25. Preparation and structure of tungsten neopentylidene hydride, neopentylidene carbonyl, and neopentylidene ethylene complexes

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Jeffrey H. Wengrovius, Richard R. Schrock, Melvyn Rowen Churchill, Harvey J. Wasserman
01 Mar 1982-Journal of the American Chemical Society

88 citations

Journal Article•DOI•
Multiple metal carbon bonds. Part 29. Facile conversion of tungsten(VI) neopentylidyne complexes into oxo and imido neopentylidene complexes and the crystal structure of W(CCMe3)(PHPh)(PEt3)2Cl2

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Scott M. Rocklage, Richard R. Schrock, Melvyn Rowen Churchill, Harvey J. Wasserman
01 Oct 1982-Organometallics

62 citations

Journal Article•DOI•
.alpha.-Hydride elimination: the first observable equilibriums between alkylidene complexes and alkylidyne hydride complexes

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Melvyn Rowen Churchill, Harvey J. Wasserman, Howard William Turner, Richard R. Schrock
01 Mar 1982-Journal of the American Chemical Society

45 citations

Journal Article•DOI•
Coupling of methylidyne and carbonyl ligands on tungsten. Crystal structure of W(.eta.2-HC.tplbond.COAlCl3)(CO)(PMe3)3Cl

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Melvyn Rowen Churchill, Harvey J. Wasserman, Steven J. Holmes, Richard R. Schrock
01 May 1982-Organometallics

33 citations

Journal Article•DOI•
The Ta(.mu.-N2)Ta system. 2. Crystal structure of [TaCl3(P(bz)3)(THF)]2(.mu.-N2)..apprx.0.7CH2Cl2. A binuclear di-imido complex of octahedral tantalum (V)

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Melvyn Rowen Churchill, Harvey J. Wasserman
01 Jan 1982-Inorganic Chemistry

27 citations

Journal Article•DOI•
Crystal and molecular structure of [W(CH2PMe3)(CO)2Cl(PMe3)3][CF3SO3], a seven-coordinate tungsten(II) complex produced by transfer of a trimethylphosphine to the W:CH2 system

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Melvyn Rowen Churchill, Harvey J. Wasserman
01 Nov 1982-Inorganic Chemistry

20 citations

Journal Article•DOI•
Crystal structure of Os3(CO)10(.mu.-CO)(.mu.-CH2). A 4-fold disordered structure in a crystal isomorphous with carbonyliron (Fe3(CO)12)

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Melvyn Rowen Churchill, Harvey J. Wasserman
01 Feb 1982-Inorganic Chemistry

16 citations

Journal Article•DOI•
X-ray structural study of (.eta.5-C5H5)2W2Os(CO)7[.mu.3-MeC6H4C.tplbond.CC6H4Me]. An unusual example of two isomers of a complex in an ordered single crystal

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Melvyn Rowen Churchill, Clifford Bueno, Harvey J. Wasserman
01 Feb 1982-Inorganic Chemistry

16 citations

Journal Article•DOI•
Reduction of nitriles by a binuclear tantalum hydride complex. Structural study of [(.eta.5-C5Me4Et)TaCl2](.mu.-.eta.1-N,.eta.2-C,N-NCHMe)(.mu.-Cl)(.mu.-H)[.eta.5-C5Me4Et)TaCl]

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Melvyn Rowen Churchill, Harvey J. Wasserman, P. A. Belmonte, Richard R. Schrock
01 Mar 1982-Organometallics

13 citations

Journal Article•DOI•
The Ta(.mu.-N2)Ta system. 3. Crystal structure of an octahedral tantalum(V) imide complex, mer-Ta(:NPh)(THF)(PEt3)Cl3, and comparisons with related Ta(.mu.-N2)Ta systems

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Melvyn Rowen Churchill, Harvey J. Wasserman
01 Jan 1982-Inorganic Chemistry
Journal Article•DOI•
Crystal structure and molecular geometry of a dinuclear formyl complex of tantalum, [(.eta.5-C5Me4Et)TaCl2]2(.mu.-H)(.mu.-CHO). A unique "side-on" bridging mode for the formyl ligand

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Melvyn Rowen Churchill, Harvey J. Wasserman
01 Jan 1982-Inorganic Chemistry
Journal Article•DOI•
Coordination and coupling of alkylidene groups on a triosmium cluster framework. Crystal structure of Os3(CO)10(.mu.-CO)(.mu.-CHSiMe3)

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John R. Shapley, Allen C. Sievert, Melvyn Rowen Churchill, Harvey J. Wasserman
23 Feb 1982-ChemInform
Journal Article•DOI•
X-RAY STRUCTURAL STUDY OF (η5-C5H5)2W2OS(CO)7(μ3-MEC6H4CCC6H4ME). AN UNUSUAL EXAMPLE OF TWO ISOMERS OF A COMPLEX IN AN ORDERED SINGLE CRYSTAL

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Melvyn Rowen Churchill, Clifford Bueno, Harvey J. Wasserman
11 May 1982-ChemInform
Journal Article•DOI•
Remarkably facile osmium-osmium bond cleavage in the reaction of h2os3(co)10 with a tungsten carbyne. crystal structures of cpwos3(co)11(c(o)ch2c6h4me) and cp2w2os(co)7(c2(c6h4me)2)

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John R. Shapley, Joon T. Park, Melvyn Rowen Churchill, Clifford Bueno, Harvey J. Wasserman 
16 Mar 1982-ChemInform
Journal Article•DOI•
Structural studies on tungsten methylidyne complexes. molecular geometry of w(ch)(cl)(pme3)4 and w(ch.alme2-xcl1+x)(cl)(pme3)3 (x ≅ 0.18), a lewis acid adduct of the tungsten-methylidyne triple bond

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Melvyn Rowen Churchill, Arnold L. Rheingold, Harvey J. Wasserman
12 Jan 1982-ChemInform