1453815-15-0Relevant articles and documents
Synthesis of 2-aryl benzothiazoles via K2S2O 8-mediated oxidative condensation of benzothiazoles with benzylamines
Yang, Zhiyong,Wang, Anwei,Chen, Xiang,Gui, Qingwen,Liu, Jidan,Tan, Ze,Wang, Hua,Shi, Ji-Cheng
, p. 1549 - 1554 (2013)
A novel way to synthesize 2-arylbenzothiazoles is described. Reactions of benzothiazoles with diverse benzylamines in the presence of K2S 2O8 and KOt-Bu in DMSO-H2O afforded the desired 2-arylbenzothiazoles in good yields. It is notable that no transition-metal catalyst is needed in this reaction. Compared with other known methods, this method of synthesizing 2-arylbenzothiazoles can be advantageous in cases where substituted benzothiazoles and benzylamines are readily available. Georg Thieme Verlag Stuttgart. New York.