A straightforward synthesis of 2-aminobenzothiazoles from Herz compounds
作者:Ana G. Neo、Rosa M. Carrillo、Carlos F. Marcos
DOI:10.1039/c1ob05398a
日期:——
2-Aminobenzothiazoles are readily synthesised from anilines, sulfur monochloride and isocyanides. The key step consists of an iodine-catalysed insertion of isocyanides into the S–S bond of hydrolysed Herz salts, with concomitant extrusion of sulfur monoxide.