Issue 13, 1983

Methylene group transfer to carbon–metal multiple bonds: crystal structures of [TiW{µ-C(C6H4Me-4)[double bond, length half m-dash]CH2}(µ-CO)(CO)(η-C5H5)3] and [PtW{µ-C(C6H4Me-4)[double bond, length half m-dash]CH2}(CO)2(PMe3)2(η-C5H5)]

Abstract

In toluene–tetrahydrofuran, the reagent [(η-C5H5)2[graphic omitted]H2] reacts with [W([triple bond, length half m-dash]CR)(CO)2(η-C5H5)] or [TiW(µ-CR)(µ-CO)(CO)(η-C5H5)3](R = C6H4Me-4) to give [TiW(µ-CR[double bond, length half m-dash]CH2)(µ-CO)(CO)(η-C5H5)3], and with [PtW(µ-CR)(CO)2(PMe3)2(η-C5H5)] to yield [PtW(µ-CR[double bond, length half m-dash]CH2)(CO)2(PMe3)2(η-C5H5)]; the latter and [TiW(µ-CR[double bond, length half m-dash]CH2)(µ-CO)(CO)(η-C5H5)3] have been structurally characterised by X-ray diffraction.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1983, 746-748

Methylene group transfer to carbon–metal multiple bonds: crystal structures of [TiW{µ-C(C6H4Me-4)[double bond, length half m-dash]CH2}(µ-CO)(CO)(η-C5H5)3] and [PtW{µ-C(C6H4Me-4)[double bond, length half m-dash]CH2}(CO)2(PMe3)2(η-C5H5)]

R. D. Barr, M. Green, J. A. K. Howard, T. B. Marder, I. Moore and F.Gordon A. Stone, J. Chem. Soc., Chem. Commun., 1983, 746 DOI: 10.1039/C39830000746

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