The present invention relates to new (triorganosilyl)alkynes and their derivatives having general formula 1 R
1
—C≡C—Z (I) In its second aspect, this invention relates to a new selective method for the preparation of new and conventional (triorganosilyl)alkynes and their derivatives having the general formula 1, by the silylative coupling of terminal alkynes with halogenotriorganosilanes in the presence of an iridium catalyst and a tertiary amine.
本发明涉及具有一般式1 R1—C≡C—Z(I)的新(三有机
硅基)
炔烃及其衍
生物。在其第二方面,本发明涉及一种新的选择性方法,用于通过端基
炔烃与卤代三有机
硅烷在
铱催化剂和三级胺存在下的
硅基偶联,制备新的和传统的(三有机
硅基)
炔烃及其衍
生物,其具有一般式1。