Silver-Catalyzed Tandem Ammonolysis-Cyclization of 2-Alkynylbenzenamines with Tetraalkylthiuram Disulfides to 4-Methylene-4H-benzo[d][1,3]thiazin-2-amines
Organophosphine-free copper-catalyzed isothiocyanation of amines with sodium bromodifluoroacetate and sulfur
作者:Wei Feng、Xing-Guo Zhang
DOI:10.1039/c8cc09190k
日期:——
A new copper-catalyzed isothiocyanation of amines with sodium bromodifluoroacetate and sulfur for the synthesis of isothiocyanates and various heterocycles is described.