Regio- and stereoselective vinylic substitution reactions of α-haloenyne sulfones
作者:Mitsuhiro Yoshimatsu、Junko Hasegawa
DOI:10.1016/0040-4039(96)01682-6
日期:1996.10
The nucleophilicvinylicsubstitution reaction of (E)-α-haloenyne sulfones 2, 5–8 with sodium alkoxides proceeded regioselectively to give (E)-α-alkoxyenyne sulfones 9–17 in high yields with exclusive retention of their configuration.