Palladium catalyzed double silylation of bis(trimethylsilyl)butadiyne by means of disilanes
作者:Tetsuo Kusumoto、Tamejiro Hiyama
DOI:10.1016/s0040-4039(00)95427-3
日期:1987.1
Reaction of bis(trimethylsilyl)butadiyne with Si2ClxMe6-x in the presence of a palladium catalyst gives, after methylation, 1,1,4,4-tetrakis(trimethylsilyl)butatriene and/or 1,1,2,4-tetrakis- (trimethylsilyl)-1-buten-3-yne selectively.
双(三甲基硅烷基)丁二炔与Si 2 Cl x Me 6-x在钯催化剂存在下的反应在甲基化后得到1,1,4,4-四(三甲基硅烷基)丁三烯和/或1,1,2, 4-四-(三甲基甲硅烷基)-1-丁烯-3-炔选择性地。