Synthesis of AsMe2-bridged triosmium clusters: X-ray crystal structures of [Os3H(CO)11(μ-AsMe2)] and [Os3(μ-H)2(CO)8(μ-AsMe2)2]

Karlheinz Guldner; Brian F. G. Johnson; Jack Lewis; Steven M. Owen; Paul R. Raithby

doi:10.1016/0022-328X(88)89121-6

Synthesis of AsMe₂-bridged triosmium clusters: X-ray crystal structures of [Os₃H(CO)₁₁(μ-AsMe₂)] and [Os₃(μ-H)₂(CO)₈(μ-AsMe₂)₂]

Karlheinz Guldner, Brian F. G. Johnson, Jack Lewis, Steven M. Owen, Paul R. Raithby

University of Cambridge

Research output: Contribution to journal › Article › peer-review

Abstract

Reactions of the activated clusters [Os₃(CO)_12-n(NCMe)_n] (n = 1 or 2) with AsHMe₂ give the AsMe₂-bridged triosmium clusters [Os₃(μ-H)(CO)₁₀(μ-AsMe₂)] (3) and [Os₃(μ-H)₂(CO)₈(μ-AsMe₂)₂] (6), 3 being formed via the novel intermediate [Os₃H(CO)₁₁(μ-AsMe₂)] (2) by cleavage and subsequent formation of an OsOs bond; the X-ray crystal structures of 2 and 6 confirm the presence of μ-AsMe₂ groups.

Original language	English
Pages (from-to)	C45-C49
Journal	Journal of Organometallic Chemistry
Volume	341
Issue number	1-3
DOIs	https://doi.org/10.1016/0022-328X(88)89121-6
Publication status	Published - 1 Mar 1988

Funding

We thank the Deutscher Akademischer Austauschdienst for a N.A.T.O. grant (for K.G.).

Funders	Funder number
Deutscher Akademischer Austauschdienst

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/0022-328X(88)89121-6

Cite this

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title = "Synthesis of AsMe2-bridged triosmium clusters: X-ray crystal structures of [Os3H(CO)11(μ-AsMe2)] and [Os3(μ-H)2(CO)8(μ-AsMe2)2]",

abstract = "Reactions of the activated clusters [Os3(CO)12-n(NCMe)n] (n = 1 or 2) with AsHMe2 give the AsMe2-bridged triosmium clusters [Os3(μ-H)(CO)10(μ-AsMe2)] (3) and [Os3(μ-H)2(CO)8(μ-AsMe2)2] (6), 3 being formed via the novel intermediate [Os3H(CO)11(μ-AsMe2)] (2) by cleavage and subsequent formation of an OsOs bond; the X-ray crystal structures of 2 and 6 confirm the presence of μ-AsMe2 groups.",

author = "Karlheinz Guldner and Johnson, \{Brian F. G.\} and Jack Lewis and Owen, \{Steven M.\} and Raithby, \{Paul R.\}",

year = "1988",

month = mar,

day = "1",

doi = "10.1016/0022-328X(88)89121-6",

language = "English",

volume = "341",

pages = "C45--C49",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Synthesis of AsMe2-bridged triosmium clusters

T2 - X-ray crystal structures of [Os3H(CO)11(μ-AsMe2)] and [Os3(μ-H)2(CO)8(μ-AsMe2)2]

AU - Guldner, Karlheinz

AU - Johnson, Brian F. G.

AU - Lewis, Jack

AU - Owen, Steven M.

AU - Raithby, Paul R.

PY - 1988/3/1

Y1 - 1988/3/1

N2 - Reactions of the activated clusters [Os3(CO)12-n(NCMe)n] (n = 1 or 2) with AsHMe2 give the AsMe2-bridged triosmium clusters [Os3(μ-H)(CO)10(μ-AsMe2)] (3) and [Os3(μ-H)2(CO)8(μ-AsMe2)2] (6), 3 being formed via the novel intermediate [Os3H(CO)11(μ-AsMe2)] (2) by cleavage and subsequent formation of an OsOs bond; the X-ray crystal structures of 2 and 6 confirm the presence of μ-AsMe2 groups.

AB - Reactions of the activated clusters [Os3(CO)12-n(NCMe)n] (n = 1 or 2) with AsHMe2 give the AsMe2-bridged triosmium clusters [Os3(μ-H)(CO)10(μ-AsMe2)] (3) and [Os3(μ-H)2(CO)8(μ-AsMe2)2] (6), 3 being formed via the novel intermediate [Os3H(CO)11(μ-AsMe2)] (2) by cleavage and subsequent formation of an OsOs bond; the X-ray crystal structures of 2 and 6 confirm the presence of μ-AsMe2 groups.

UR - https://www.scopus.com/pages/publications/0040131405

U2 - 10.1016/0022-328X(88)89121-6

DO - 10.1016/0022-328X(88)89121-6

M3 - Article

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JO - Journal of Organometallic Chemistry

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