Some novel routes to 1-hetero-substituted 1-vinylcyclopropanes
作者:Richard T. Lewis、William B. Motherwell
DOI:10.1016/s0040-4020(01)92235-5
日期:1992.2
carbonyl compounds and diethyl diazomethylphosphonate, can be efficiently trapped by alkenes to give alkylidene-cyclopropane adducts which undergo either [1,3] allylseleniderearrangement or oxidative selenoxide [2,3] sigmatropic rearrangement to produce 1-phenylseleno- or 1-hydroxy-1-vinylcyclopropanes respectively.