Rigid rod σ-acetylide complexes of iron, ruthenium and osmium

Zeno Atherton; Charlotte W. Faulkner; Scott L. Ingham; Ashok K. Kakkar; Muhammad S. Khan; Jack Lewis; Nicholas J. Long; Paul R. Raithby

doi:10.1016/0022-328X(93)83367-5

Rigid rod σ-acetylide complexes of iron, ruthenium and osmium

Zeno Atherton, Charlotte W. Faulkner, Scott L. Ingham, Ashok K. Kakkar, Muhammad S. Khan, Jack Lewis, Nicholas J. Long, Paul R. Raithby

Chemistry

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85 Citations (Scopus)

Abstract

The synthetic utility of bis(trimethylstannyl)alkynyls in the preparation of Group 8 metal (Fe²⁺, Ru²⁺, Os²⁺) σ-acetylide monomeric, M(DEPE)₂(CCC₆H₅)₂ (M Fe²⁺, Ru²⁺; DEPE = 1,2-bis(diethylphosphino)ethane), Ru(DPPE)₂ (CCC₆H₅)₂ (DPPE = 1,2-bis(diphenylphosphino)ethane), Os(DPPM)₂(CCC₆H₅) ₂ (DPPM = 1,2-bis(diphenylphosphino)methane) and polymeric, [M(DEPE)₂CCRCC]_n (M Fe²⁺, Ru²⁺), [Os(DPPM)₂CCRCC-]_n (R = p-C₆H₄- C₆H₄-p, p-C6H4, p-C₆H₂(CH₃)₂) complexes is demonstrated. The linear arrangement of the acetylenic units around octahedral metal centres is confirmed by a single crystal X-ray structure determination of the model complex trans-[Ru(DPPE) ₂(CCC₆H₅)₂].

Original language	English
Pages (from-to)	265-270
Number of pages	6
Journal	Journal of Organometallic Chemistry
Volume	462
Issue number	1-2
DOIs	https://doi.org/10.1016/0022-328X(93)83367-5
Publication status	Published - Dec 14 1993

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ASJC Scopus subject areas

Biochemistry
Inorganic Chemistry
Organic Chemistry
Physical and Theoretical Chemistry
Materials Chemistry

Cite this

Atherton, Z., Faulkner, C. W., Ingham, S. L., Kakkar, A. K., Khan, M. S., Lewis, J., ... Raithby, P. R. (1993). Rigid rod σ-acetylide complexes of iron, ruthenium and osmium. Journal of Organometallic Chemistry, 462(1-2), 265-270. https://doi.org/10.1016/0022-328X(93)83367-5

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abstract = "The synthetic utility of bis(trimethylstannyl)alkynyls in the preparation of Group 8 metal (Fe2+, Ru2+, Os2+) σ-acetylide monomeric, M(DEPE)2(CCC6H5)2 (M Fe2+, Ru2+; DEPE = 1,2-bis(diethylphosphino)ethane), Ru(DPPE)2 (CCC6H5)2 (DPPE = 1,2-bis(diphenylphosphino)ethane), Os(DPPM)2(CCC6H5) 2 (DPPM = 1,2-bis(diphenylphosphino)methane) and polymeric, [M(DEPE)2CCRCC]n (M Fe2+, Ru2+), [Os(DPPM)2CCRCC-]n (R = p-C6H4- C6H4-p, p-C6H4, p-C6H2(CH3)2) complexes is demonstrated. The linear arrangement of the acetylenic units around octahedral metal centres is confirmed by a single crystal X-ray structure determination of the model complex trans-[Ru(DPPE) 2(CCC6H5)2].",

author = "Zeno Atherton and Faulkner, {Charlotte W.} and Ingham, {Scott L.} and Kakkar, {Ashok K.} and Khan, {Muhammad S.} and Jack Lewis and Long, {Nicholas J.} and Raithby, {Paul R.}",

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T1 - Rigid rod σ-acetylide complexes of iron, ruthenium and osmium

AU - Atherton, Zeno

AU - Faulkner, Charlotte W.

AU - Ingham, Scott L.

AU - Kakkar, Ashok K.

AU - Khan, Muhammad S.

AU - Lewis, Jack

AU - Long, Nicholas J.

AU - Raithby, Paul R.

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N2 - The synthetic utility of bis(trimethylstannyl)alkynyls in the preparation of Group 8 metal (Fe2+, Ru2+, Os2+) σ-acetylide monomeric, M(DEPE)2(CCC6H5)2 (M Fe2+, Ru2+; DEPE = 1,2-bis(diethylphosphino)ethane), Ru(DPPE)2 (CCC6H5)2 (DPPE = 1,2-bis(diphenylphosphino)ethane), Os(DPPM)2(CCC6H5) 2 (DPPM = 1,2-bis(diphenylphosphino)methane) and polymeric, [M(DEPE)2CCRCC]n (M Fe2+, Ru2+), [Os(DPPM)2CCRCC-]n (R = p-C6H4- C6H4-p, p-C6H4, p-C6H2(CH3)2) complexes is demonstrated. The linear arrangement of the acetylenic units around octahedral metal centres is confirmed by a single crystal X-ray structure determination of the model complex trans-[Ru(DPPE) 2(CCC6H5)2].

AB - The synthetic utility of bis(trimethylstannyl)alkynyls in the preparation of Group 8 metal (Fe2+, Ru2+, Os2+) σ-acetylide monomeric, M(DEPE)2(CCC6H5)2 (M Fe2+, Ru2+; DEPE = 1,2-bis(diethylphosphino)ethane), Ru(DPPE)2 (CCC6H5)2 (DPPE = 1,2-bis(diphenylphosphino)ethane), Os(DPPM)2(CCC6H5) 2 (DPPM = 1,2-bis(diphenylphosphino)methane) and polymeric, [M(DEPE)2CCRCC]n (M Fe2+, Ru2+), [Os(DPPM)2CCRCC-]n (R = p-C6H4- C6H4-p, p-C6H4, p-C6H2(CH3)2) complexes is demonstrated. The linear arrangement of the acetylenic units around octahedral metal centres is confirmed by a single crystal X-ray structure determination of the model complex trans-[Ru(DPPE) 2(CCC6H5)2].

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10.1016/0022-328X(93)83367-5