Tandem epoxysilane rearrangement/Wittig-type reactions using γ-phosphinoyl- and γ-phosphonio-α,β-epoxysilane
作者:Michiko Sasaki、Mai Horai、Kei Takeda
DOI:10.1016/j.tetlet.2006.10.121
日期:2006.12
γ-phosphonio-α,β-epoxysilane with a base followed by addition of a ketone or an aldehyde afforded dienol silyl ether derivatives via a tandem process that involves base-induced ring opening of the epoxide, Brook rearrangement, and Wittig-type reaction.
γ-膦酰基-和γ-膦酰基-α,β-环氧硅烷与碱反应,然后加入酮或醛,通过串联过程得到二烯醇甲硅烷基醚衍生物,该过程涉及碱诱导的环氧化物的开环,布鲁克重排和Wittig型反应。