Trisubstituted thiazoles by a 6π-electrocyclization of iminothiocarbonyl ylides
作者:A. Corsaro、M. Tarantello、G. Purrello
DOI:10.1016/s0040-4039(01)81891-8
日期:1981.1
Iminothiocarbonyl ylides are generated by a sulfur ligand exchange reaction of sulfoniumsalts and undergo a 6π-electrocyclic closure and aromatization to trisubstituted thiazoles. Related carbonyl ylides preferred a 4π-electrocyclization.