Nickel-catalysed alkylative alkenation of orthothioesters with grignard reagents; a convenient procedure for introducing the isopropenyl group. Synthesis of substituted 1,3-(bis-trimethylsilyl)propenes
作者:Yih-Ling Tzeng、Tien-Yau Luh、Jim-Min Fang
DOI:10.1039/c39900000399
日期:——
Nickel-catalysed coupling of orthothioesters with MeMgl furnishes a general method for introducing the Isopropenylgroup; the application of this reaction to the synthesis of 1,3-(bis-trimethylsilyl)propenes is presented.