Preparation of 1-phenylsulphonyl-1-phenylthio epoxide: Convenientprecursors to α-halo S-phenyl thio esters
作者:Cheryl T. Hewkin、Richard F.W. Jackson、William Clegg
DOI:10.1016/s0040-4039(00)80635-8
日期:1988.1
1-Phenylsulphonyl-1-phenylthio epoxides (3), readily prepared from aldehydes, react with lithium or magnesium halides to give high yields of the corresponding α-halo S-phenylthioesters.