Výsledky vyhledávání - "Richard L. Short"

Synthesis and characterisation of binuclear and trinuclear organoimido complexes of tungsten-(VI) and -(V) and a binuclear tungsten(V) oxoanion. X-Ray crystal structures of [{WCl4(NEt)}2], [P(CH2Ph)Ph3][W3Cl7(NBut)3(µ-NPh)3], [P(CH2Ph)Ph3][W2Cl7(NR)2](R = Et or Ph), and [P(CH2Ph)Ph3][W2O2Cl7]

Autor: Richard L. Short, Michael B. Hursthouse, Donald C. Bradley, R. John Errington

Publikováno v: J. Chem. Soc., Dalton Trans.. :1043-1051

The X-ray crystal structure of [{WCl4(NEt)}2] has been determined and shows the molecule to be binuclear with asymmetric chlorine bridges and linear ethylimido groups having a W–N distance of 1.69(1)A. Binuclear, mixed organoimido compounds [{WCl2(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::582979afb4548ac7722328a3f26ed854
https://doi.org/10.1039/dt9900001043

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ChemInform Abstract: Complexes of the Platinum Metals. Part 37. Benzotriazole and 5,6-Dimethylbenzotriazole Derivatives. X-Ray Crystal Structure of Carbonylhydrido(hydrogenbis(benzotriazolato))bis(triphenylphosphine)osmium(II)

Autor: Michael B. Hursthouse, Bruce G. Olby, Stephen D. Robinson, Richard L. Short

Publikováno v: ChemInform. 21

The ruthenium and osmium complexes [MH(Cl)(CO)(PPh3)3](M = Ru or Os) each react with benzotriazole (Hbta) in cold benzene to form a pair of geometrical isomers [MH(Cl)(Hbta)(CO)(PPh3)2](H trans to Hbta or Cl). The dihydrides [MH2(CO)(PPh3)3] react wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e734572fa786ee8e0db6b23289246f9
https://doi.org/10.1002/chin.199021280

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Synthesis of some cationic 16- and 18-electron nickel alkyl phosphine complexes containing bidentate ligands: ligand-dependent square-planar, trigonal-bipyramidal, and square-pyramidal co-ordination geometries, their reactions with CO and alkynes, and the crystal structure of [Ni(CH2SiMe3)(PMe3)3]BF4

Autor: Manfred Bochmann, Ian Hawkins, Michael B. Hursthouse, Richard L. Short

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :1213

Treatment of [NiMe(PMe3)4]BF4(1) with chelating ligands L–L gives the complexes [NiMe(PMe3)2(L–L)]BF4 which may be rigid, with a trigonal-bipyramidal 18-electron structure [L–L = 2,2′-bipyridyl (bipy) or 1,10-phenanthroline (phen)], or show f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86a27c32cde37b088e87ef1df070553c
https://doi.org/10.1039/dt9900001213

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Reactions of diazo-compounds with the electron-rich germylene Ge[N(SiMe3)2]2. Characterisation and some addition reactions of [(Me3Si)2N]2GeNNC(COOMe)2: crystal and molecular structure of [(Me3Si)2N]2Ge[NHNC(COOMe)2][C(N2)COPh]

Autor: Michael B. Hursthouse, Keith W. Lumbard, James S. McKechnie, Christopher Glidewell, Richard L. Short, Douglas Lloyd

Publikováno v: J. Chem. Soc., Dalton Trans.. :2981-2987

Two forms of the stable germyleneazine [(Me3Si)2N]2GeNNC(COOMe)2, formed by addition of the diazo-compound N2C(COOMe)2 to the electron-rich germylene Ge[N(SiMe3)2]2 have been characterised in solution by 1H and 13C n.m.r. spectroscopy. MNDO calculati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9abb3090256bf923dea7583a5f210db
https://doi.org/10.1039/dt9870002981

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Nickel complexes of N,N,N',N'′-tetrakis-(2- benzimidazolylmethyl)-1,2-diaminoethane (L) and the X-ray crystal structure of {[NiL]2+ [NiCl2(H2O)3(C2H5)OH)]}2Cl−(C2H5OH)

Autor: Stephen D. Holt, Richard L. Short, Michael B. Hursthouse, Brian Piggott

Publikováno v: Polyhedron. 6:1457-1461

The preparation and properties of Ni(II) complexes of the title ligand (L) are described and the X-ray crystal structure of Ni2LCl4(H2O)3(C2H5OH)2 is reported. The crystal structure shows that the two nickel ions are not bridged but exist as two dist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2197032dca609a970e39c065d3bd566a
https://doi.org/10.1016/s0277-5387(00)80909-2

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X-ray crystal and molecular structure of sulphato aquotris(benzotriazole) copper(II)benzotriazole

Autor: Michael B. Hursthouse, Stephen D. Robinson, Richard L. Short

Publikováno v: Polyhedron. 5:1573-1577

The complex “Cu(SO4)(btaH)4·2H2O” (btaH = benzotriazole) deposited as deep blue crystals from aqueous CuSO4·5H2OH2SO4btaH solutions been shown by X-ray diffraction methods to be a monohydrate [Cu(SO4)(H2O)(btaH)3·btaH]. The crystals cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83ebb8550af82dba895d8780b56e2bba
https://doi.org/10.1016/s0277-5387(00)84559-3

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A novel dimeric organoimido tungsten(VI) Compound. X-ray crystal and molecular structure of [W(NBu-tert.) (μ2-NPh)Cl2 (tert.-BNH2)]2

Autor: Alastair J. Nielson, Richard L. Short, Michael B. Hursthouse, Donald C. Bradley, R. J. Errington

Publikováno v: Polyhedron. 2:843-847

The reaction of tetrachloro-phenylimido-tungsten(VI) [W(NPh)Cl4] with tert.-butyltrimethylsilylamine [tert. Bu(Me3Si)NH] gave the dimeric complex [W(NBu-tert.)(μ2-NPh)Cl2 (tert.-BuNH2)]2 which was shown by X-ray crystallography to contain bridging p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::90dfc9cea236306a4f2790e1f4aa4a2e
https://doi.org/10.1016/s0277-5387(00)87216-2

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Synthesis of trimethylsilylated germanocenes; X-ray structure of and steric effects in hexakis(trimethylsilyl)germanocene

Autor: Atta M. Arif, Peter Jutzi, Richard L. Short, Ewald Schlüter, Michael B. Hursthouse

Publikováno v: Journal of Organometallic Chemistry. 299:285-295

Reaction of GeCl2 · dioxane with mono-, bis- and tris-(trimethylsilyl)cyclopentadienyllithium yields bis-, tetrakis- and hexakis-(trimethylsilyl)germanocene. A single-crystal X-ray diffraction study shows the metallocene species with six silyl group

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7903030d66ca182631e26ecfa1f5fb83
https://doi.org/10.1016/0022-328x(86)84003-7

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The acetyltris(trimethylphosphine)nickel cation: synthesis, carbonylation reactions, and the crystal and molecular structure of [{Ni(PMe3)4}BF4 · Ni4(CO)6(PMe3)4]

Autor: Michael B. Hursthouse, Ian Hawkins, Manfred Bochmann, Richard L. Short

Publikováno v: Journal of Organometallic Chemistry. 332:361-370

Carbonylation of [NiMe(PMe3)4]BF4 (1) under controlled conditions, or alternatively, treatment of Ni(COMe)Cl(PMe3)2 with PMe3 and TlBF4, gives the cationic nickel acetyl complex [Ni(COMe)(PMe3)3]BF4 (2). Further reaction of 2 with CO in THF generates

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d73f62a94f05e86faa4c5af5ee86ab85
https://doi.org/10.1016/0022-328x(87)85103-3

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