Hydroboration. 56. Convenient and regiospecific route to functionalized organosilanes through the hydroboration of alkenylsilanes

JA Soderquist, HC Brown

文献索引：Soderquist, John A.; Brown, Herbert C. Journal of Organic Chemistry, 1980 , vol. 45, # 18 p. 3571 - 3578

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被引用次数: 70

摘要

A systematic and detailed study of the hydroboration of severh representative alkenylsilanes is reported. By use of a 1: l molar stoichiometry, the hydroboration of vinyltrimethylsilane (1) at 0 OC with BH3-THF gives a mixture of dialkylborane products exclusively with a ca. 6040 distribution of a-and@-silylethyl groups in these adducts. Redistribution of the reaction mixture at a somewhat higher temperature (50 OC) gives the corresponding ...