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chlorozinc(1+),ethynyl(trimethyl)silane synthesis

1synthesis methods
-

Yield:-

Reaction Conditions:

with n-butyllithium in tetrahydrofuran;hexane;BuLi in hexane was added at -60°C under N2 to a stirred soln. of Me3SiCCH in THF, after 10 min a soln. of ZnCl2 in THF was added, mixt. was stirred for addnl. 15 min at -20°C; not isolated from the soln., used directly for further reactions;

References:

Ruitenberg, K.;Westmijze, H.;Kleijn, H.;Vermeer, P. [Journal of Organometallic Chemistry,1984,vol. 277,# 2,p. 227 - 234]