398455-81-7Relevant academic research and scientific papers
The interaction of phosphavinyl Grignard reagents with group 15 halides: Synthesis and structural characterisation of novel heterocyclic and heterocage compounds
Jones, Cameron,Junk, Peter C.,Richards, Anne F.,Waugh, Mark
, p. 1209 - 1215 (2007/10/03)
The reactions of a phosphavinyl Grignard reagent, [CyP=C(But)MgCl(OEt2)], Cy = cyclohexyl, with a variety of group 15 halide compounds in a number of stoichiometries have been investigated. When the Grignard reagent is reacted with P
Trapping intermediates in phosphavinyl coupling reactions: Synthesis and structural characterization of a novel bis(phosphinoalkylidene)-tantalum complex, [{Cp*TaCl2[=C(But)-P(Cy)-]}2]
Jones, Cameron,Richards, Anne F.,Fritzsche, Sebastian,Hey-Hawkins, Evamarie
, p. 438 - 441 (2008/10/08)
The reactions of the stable phosphavinyl Grignard reagent (Z)-(MgCl(OEt2){C(But=PCy}] with [Cp*TaCl4] or [Cp*NbCl4] have been investigated. In both cases phosphavinyl coupling reactions are the ultimate outcome to give the known 2,4-diphosphabicyclo-[1.1.0]butane, Cy2P2C2But2, in the former and a mixture of this compound and its 1,2-dihydro-1,2-diphosphete valence isomer in the latter. A novel bis(phosphinoalkylidene)-tantalum complex, [{Cp*TaCl2[=C(But)-P(Cy)-]}2], has been isolated and structurally characterized as an intermediate in the tantalum reaction.
