Chemistry of thioacylsilanes part 11. Cyclic and open chain α-silyl vinyl sulfides as precursors of thioannulated cyclopentenones and thiofunctionalized enones
摘要:
Cyclic and open chain a-silyl vinyl sulfides, obtained from thioacylsilanes, react with acid chlorides in the presence of Lewis acid to give thioannulated cyclopentenones and thiofunctionalized enones. The effect of the substituents at silicon on these reactions has been investigated. (C) 1997 Elsevier Science Ltd.
Electroreductive synthesis of acylsilanes from acylimidazoles
作者:Naoki Kise、Hiroaki Kaneko、Norihisa Uemoto、Jun-ichi Yoshida
DOI:10.1016/0040-4039(95)01888-o
日期:1995.11
Electroreduction of acylimidazoles in the presence of chlorotrimethylsilane gave the corresponding acylsilanes in satisfactory yields. Acylsilanes having a functional group such as an alkoxycarbonyl or chloro group also were synthesized effectively.