(Trialkylstannyl) dimethylsilane as a new precursor of dimethylsilylene: a novel synthesis of 3, 4-disubstituted 1-silacyclopenta-2, 4-dienes

…, K Hiramatsu, N Nasaka, S Matsumoto

文献索引：Ikenaga, Kazutoshi; Hiramatsu, Kouji; Nasaka, Norimitsu; Matsumoto, Satoshi Journal of Organic Chemistry, 1993 , vol. 58, # 19 p. 5045 - 5047

全文：HTML全文

被引用次数: 26

摘要

Summary: In the presence of triphenylphosphinepalla-dium complexes,(trialkylstanny1) dimethylsilane rapidly reacted at room temperature with terminal acetylenes to give 3, 4- disubstituted l-silacyclopenta-2, 4-dienes in moderate yield. The formation of 1- silacyclopentadiene derivatives is evidence for the generation of dimethylsilylene species from (trialkylstanny1) dimethylsilane.