Oxidative coupling of phosphinomethanides at a metal centre: P-P vs. C-C bond formation and the molecular structure of the novel bis-ylide (Me 3Si)2C=PMe2-PMe2=C(SiMe 3)2

Hans H. Karsch, Brigitte Deubelly, Gerhard Müller

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Abstract

Metal induced coupling of [CH2PMe2]- leads to Me2PCH2CH2PMe2, whereas coupling of [C(X)(SiMe3)(PMe2)]- (X=SiMe3 or PMe2) results in P-P bond formation affording [(X)(SiMe 3)C=PMe2-]2, with a central P-P bond of length 2.278(1) Å.

Original languageEnglish
Pages (from-to)517-518
Number of pages2
JournalJournal of the Chemical Society, Chemical Communications
Issue number8
DOIs
StatePublished - 1988

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