Journal of Organometallic Chemistry

Preparation of ethynylsilanes from polychloroethylenes

R West, LC Quass

文献索引：West,R.; Quass,L.C. Journal of Organometallic Chemistry, 1969 , vol. 18, p. 55 - 67

全文：HTML全文

被引用次数: 0

摘要

Abstract General methods for the preparation of organosilylacetylenes from chloroethylenes are described. Symmetrical bis (trialkylsilyl) acetylenes are obtained in good yield from tetrachloroethylene, lithium and trialkylhalosilanes at− 80 in tetrahydrofuran. When lithium and tetrachloroethylene are similarly allowed to react at− 80 and then quenched with organosilicon halides,(chloroethynyl) triorganosilanes, R 3 SiC CCl, are produced. ...