Diastereoselective diels-alder reactions of optically-active vinyl sulphoxides
作者:Margaret A. Brimble、Brian R. Davis
DOI:10.1016/s0040-4020(01)96739-0
日期:1985.1
The Diels-Alderreaction of an optically active vinyl sulphoxide containing a second electron withdrawing group with cyclopentadiene gave separable diastereomers. The effect of Lewis acid catalysis on the reaction was studied. Reaction of an acetylenic anion with menthyl p-toluene sulphinate gave an anomalous product.