ChemInform Abstract: A New Microwave‐Assisted Thionation‐Heterocyclization Process Leading to Benzo[c]thiophene‐1(3H)‐thione and 1H‐Isothiochromene‐1‐thione Derivatives. Issue 28 (June 2016) - Giofre, Salvatore V.
Abstract: The title compounds are prepared by a tandem thionation/S‐cyclization sequence starting from various alkynylbenzoic acids.