Silicon-controlled rearrangement versus krief-reich reaction in β-seleno-γ-silyl alcohols: A new stereoselective synthesis of terminally-substituted allylsilanes
TK Sarkar, SK Ghosh
文献索引：Sarkar, Tarun K.; Ghosh, Sunil K. Tetrahedron Letters, 1987 , vol. 28, # 18 p. 2061 - 2064
Abstract A new and efficient route to terminally-substituted (E)-allylsilanes is described based on the preference for Krief-Reich elimination in several β-seleno-γ-silyl alcohols, readily available by diastereoselective addition of various Grignard reagents or aldol reaction on 2-(phenylseleno)-3-(trimethylsilyl) propanal (9).
