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Issue S, 1991
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Reactions of zero- and di-valent platinum metal complexes with phosphirene ring systems. Crystal structures of cis-[PtCl2(PEt3)(PPhCPh[double bond, length half m-dash]CPh)], cis-[Ptl(PPh3)(CPh[double bond, length half m-dash]CPhPPhMe)] and [(Et3P)2Pt(CPh[double bond, length half m-dash]CPhPPh)W(CO)5]

Abstract

The phosphirene ring system Ph[graphic omitted]Ph 1 undergoes unidentate ligation and/or insertion reactions with a variety of platinum metal complexes. Insertion reactions also occur with the [W(CO)5] adduct of 1. Detailed NMR and single-crystal X-ray studies on [PtCl2(PEt3)([graphic omitted]Ph)] and [(Et3P)2Pt(CPh[double bond, length half m-dash]CPhPPh)W(CO)5] confirm the nature of both types of complexes. The compounds [{PtCl2(PEt3)}2] and Mel react with [Pt(PPh3)2(CPh[double bond, length half m-dash]CPhPPh)] to give [(Ph3P)2Pt(CPh[double bond, length half m-dash]CPhPPh)PtCl2(PEt3)] and [Ptl(PPh3)(CPh[double bond, length half m-dash]CPhPPhMe)], respectively, the latter being characterised by a single-crystal X-ray diffraction study.

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Article type: Paper
DOI: 10.1039/DT9910000905
J. Chem. Soc., Dalton Trans., 1991, 905-915

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    Reactions of zero- and di-valent platinum metal complexes with phosphirene ring systems. Crystal structures of cis-[PtCl2(PEt3)(PPhCPh[double bond, length half m-dash]CPh)], cis-[Ptl(PPh3)(CPh[double bond, length half m-dash]CPhPPhMe)] and [(Et3P)2Pt(CPh[double bond, length half m-dash]CPhPPh)W(CO)5]

    S. S. A. Juaid, D. Carmichael, P. B. Hitchcock, A. Marinetti, F. Mathey and J. F. Nixon, J. Chem. Soc., Dalton Trans., 1991, 905
    DOI: 10.1039/DT9910000905

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