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.
N1 - Funding Information:
We thank the SERC (MSK, CWF, SLI), the Kobe Steel Europe Ltd. (MSK), Darwin College, Cambridge (NJL), the NSERC of Canada (AKK) for financial assistancea, nd the University of Dhaka, Bangladesh for study leave (to MSK). We also thank Dr. I. Hinton at Ciba-Geigy Plastics (UK) for molecular weight determinations.
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].
UR - http://www.scopus.com/inward/record.url?scp=0000436664&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0000436664&partnerID=8YFLogxK
U2 - 10.1016/0022-328X(93)83367-5
DO - 10.1016/0022-328X(93)83367-5
M3 - Article
AN - SCOPUS:0000436664
SN - 0022-328X
VL - 462
SP - 265
EP - 270
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 1-2
ER -