Potassium bromide catalyzed N S bond formation via oxidative dehydrogenation
摘要:
N-Substituted benzo[d]isothiazol-3(2H)-ones are a family of compounds with extremely important application. Recently, we have developed a new green pathway to synthesize these compounds via potassium bromide-catalyzed intramolecular oxidative dehydrogenative cyclization. This reaction has high functional group tolerance and affords excellent yield even in gram scale. (C) 2017 Elsevier Ltd. All rights reserved.