申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US06274754B1
公开(公告)日:2001-08-14
1,2-, 1,3- or 1,4-bis(3-aminopropyldimethylsilyl)benzene is prepared by effecting hydrosilylation reaction between N,N-bis(trimethylsilyl)allylamine and 1,2-, 1,3- or 1,4-bis(dimethylsilyl)benzene in the presence of a platinum catalyst, followed by detrimethylsilylation reaction. The process is simple and inexpensive to synthesize the end compound in high yields without forming isomers.
1,2-, 1,3-或1,4-双(3-氨基丙基二甲基硅基)苯是通过在铂催化剂存在下,使N,N-双(三甲基硅基)丙烯胺和1,2-, 1,3-或1,4-双(二甲基硅基)苯发生氢硅烷基化反应,然后进行去三甲基硅基化反应制备的。该过程简单且廉价,可以高产率合成最终化合物而不形成异构体。