A Novel Three-Component Reaction Involving Terminal Alkynes, Elemental Sulfur, and Strained Heterocycles
作者:Alireza Samzadeh-Kermani
DOI:10.1055/s-0034-1379949
日期:——
An efficient one-pot procedure to synthesize 1,3-oxathiolane-2-alkylidene and 1,3-thiazolidine-2-alkylidene structures is described. Anionic adducts derived from terminal alkynes and elemental sulfur attack strained heterocycles regioselectively to afford the corresponding heterocyclic compounds.