Reaction of P-halogeno-phospha-alkenes with alkene complexes of nickel and platinum: η 2-co-ordination and unusual oxidative addition behaviour

…, MF Meidine, JF Nixon, E Niecke

Index: Gudat, D.; Meidine, M. F.; Nixon, J. F.; Niecke, E. Journal of the Chemical Society, Chemical Communications, 1989 , # 17 p. 1206 - 1207

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Citation Number: 3

Abstract

Phospha-alkenes X–PCTMS2 (X= F, Cl, l; TMS= SiMe3) display different reaction behaviour towards metal complexes (Bu3P) 2Ni (cod)(cod= cyclo-octa-1, 5-diene) or (Ph3P) 2Pt (C2H4), respectively, undergoing either co-ordination to give η2; phospha-alkene complexes or alternatively oxidative addition of the P–X bond, forming phospha-alkenyl- metal (II) complexes,[(R3P) 2M (X)(σ-PCTMS2)].