alkenoxysilanes has been achieved by the reaction of enolizable aliphatic or cyclic ketones with triethylsilane in the presence of nickel catalysts. For some catalysts, the reaction can be directed to give exclusively one or the other of these derivatives. The use of certain nickel catalysts gives very high yields of alkenoxysilanes, and this has been closely investigated.
烷氧基
硅烷和链烷氧基
硅烷的制备已通过在
镍催化剂存在下可烯化的脂族或环状酮与三乙基
硅烷的反应来实现。对于某些催化剂,该反应可以直接产生这些衍
生物中的一种或另一种。某些
镍催化剂的使用可产生非常高的链烯氧基
硅烷收率,对此已进行了深入研究。