TY - JOUR
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.
PY - 1993/12/14
Y1 - 1993/12/14
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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U2 - 10.1016/0022-328X(93)83367-5
DO - 10.1016/0022-328X(93)83367-5
M3 - Article
AN - SCOPUS:0000436664
VL - 462
SP - 265
EP - 270
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
SN - 0022-328X
IS - 1-2
ER -