96254-43-2Relevant articles and documents
CONVENIENT SYNTHESIS OF (TRIPHENYL)GERMYL AND (TRIPHENYL)STANNYL SUBSTITUTED ALLENES
Ruitenberg, K.,Westmijze, H.,Kleijn, H.,Vermeer, P.
, p. 227 - 234 (2007/10/02)
Allenyl-germanes and -stannanes, Ph3MC(R)=C=CR'R" (M = Ge, Sn) can be obtained, generally in excellent yield, through alkylcopper(I)-induced 1,3-substitution of the propargylic chlorides Ph3MCCCR'R"Cl.In the tin series, however transmetallation is the