Facile catalytic methods for intermolecular generation of allylic oxonium ylides and their stereoselective [2,3]- sigmatropic rearrangement
作者:Michael P. Doyle、Vahid Bagheri、Nancy K. Harn
DOI:10.1016/s0040-4039(00)80695-4
日期:1988.1
Allylic oxonium ylides, generated by rhodium(II) acetate-catalyzed decomposition of diazo carbonyl compounds in the presence of allyl methyl ethers, undergo the [2,3]-sigmatropic rearrangement with a high degree of diastereoselectivity.
在烯丙基甲基醚存在下,由乙酸铑(II)催化重氮羰基化合物分解生成的烯丙基氧鎓叶立德经历[2,3]-σ重排,具有高度非对映选择性。