Addition of chloromethyl-and methoxymethyl-disilanes, as well as hexamethyldisilane, to allene and buta-1,2-diene in the presence of a Pd (PPh3)4 catalyst gave, regioselectively, new functionalized organosilicon compounds, 2,3-bis(organosily)prop-1-enes and 2,3-bis-(organosilyl)but-1-enes, respectively.
在Pd(PPh 3)4催化剂存在下,将
氯甲基-和甲氧基甲基-二
硅烷以及六甲基二
硅烷添加到
丙二烯和
丁二烯-1,2-二烯中,区域选择性地提供了新的功能化
有机硅化合物2,3-双(有机)丙-1-烯和2,3-双-(有机甲
硅烷基)丁-1-烯。