[EN] METHOD FOR PREPARING BENZOTHIAZOLE COMPOUND BY USING N-(2-BROMOPHENYL)THIOAMIDE UNDER PROMOTION OF VISIBLE LIGHT<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ BENZOTHIAZOLE À L'AIDE DE N-(2-BROMOPHÉNYL)THIOAMIDE SOUS ACTIVATION À LA LUMIÈRE VISIBLE<br/>[ZH] 可见光促进的 N-(2- 溴苯基 ) 硫代酰胺制备苯并噻唑类化合物的方法
A wide range of 2-aryl or 2-alkyl-substituted benzothiazoles are synthesized through intramolecular C-(aryl)-S bond forming-cyclization using copper(II)-BINAM-catalyzed coupling of less reactive N-(2-chlorophenyl)benzo or alkylthioamide under mild reaction conditions (82 degrees C). (C) 2010 Elsevier Ltd. All rights reserved.
Photocatalyst- and Transition-Metal-Free Visible-Light-Promoted Intramolecular C(sp<sup>2</sup>)–S Formation
作者:Hao Wang、Qi Wu、Jian-Dong Zhang、Hai-Yan Li、Hong-Xi Li