Fine regioselective tuning in the oxidation of sec,sec 1,2-diols by dimethyldioxirane
作者:Paolo Bovicelli、Anna Sanetti、Paolo Lupattelli
DOI:10.1016/0040-4020(96)00615-1
日期:1996.8
Non symmetric sec,sec 1.2-diols and their O-isopropylidene derivatives undergo a regioselective oxidation by dimethyldioxirane depending on the electronic effects of the substituents. These results support previous views about the concerted -insertion mechanism via a polar transition state.
根据取代基的电子效应,不对称的仲,仲1.2-二醇及其O-异亚丙基衍生物会受到二甲基二环氧乙烷的区域选择性氧化。这些结果支持以前关于通过极性过渡状态的协调插入机制的观点。