Diastereoselectivity in the Epoxidation of Substituted Cyclohexenes by Dimethyldioxirane<sup>1</sup><sup>,</sup><sup>2</sup>
作者:Robert W. Murray、Megh Singh、Brian L. Williams、Hazel M. Moncrieff
DOI:10.1021/jo951864j
日期:1996.1.1
Three series of compounds based on the cyclohexene framework. have been epoxidized by dimethyldioxirane. A pronounced dependence of epoxide diastereoselectivity on substituent has been observed. In addition there is a solvent influence on this stereoselectivity. The results have been explained by invoking steric, H-bonding, and dipole-dipole influences on the epoxide stereochemistry.