Reactions of [Ru(CO)2(PPh3)3] with Alkynylphosphonium Salts: Phosphaallenylidene vs Phosphonioacetylide Coordination

[Ru(CO)2(PPh3)3] reacts with [Me3SiCCPPh3]OTf in the presence of moist [ n Bu4N]F to provide the C−H activation product [RuH(CCPPh3)(CO)2(PPh3)2]OTf, spectroscopic and structural data for which are used to assess the previously proposed analogy between phosphonioacetylide and phosphaallenylidene (...

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Bibliographic Details
Published inOrganometallics Vol. 28; no. 16; pp. 4880 - 4885
Main Authors Cordiner, Richard L., Hill, Anthony F., Wagler, Jörg
Format Journal Article
LanguageEnglish
Published American Chemical Society 24.08.2009
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Summary:[Ru(CO)2(PPh3)3] reacts with [Me3SiCCPPh3]OTf in the presence of moist [ n Bu4N]F to provide the C−H activation product [RuH(CCPPh3)(CO)2(PPh3)2]OTf, spectroscopic and structural data for which are used to assess the previously proposed analogy between phosphonioacetylide and phosphaallenylidene (cf. isonitriles) bonding descriptions in an organometallic context.
ISSN:0276-7333
1520-6041
DOI:10.1021/om9003384