1001013-59-7Relevant articles and documents
Copper-catalyzedortho-selective direct sulfenylation ofN-aryl-7-azaindoles with disulfides
Ru-Jian, Yu,Chun-Yan, Zhang,Xiang, Zhou,Xiong, Yan-Shi,Duan, Xue-Min
supporting information, p. 2901 - 2906 (2021/04/14)
A copper-catalyzed direct C-H chalcogenation ofN-aryl-azaindoles with disulfides is described. This transformation was performed using Earth abundant Cu(OAc)2as a catalyst, benzoic acid as an additive, air as a terminal oxidant, and readily available diaryl and dialkyldisulfides (or diselenide) as chalcogenation reagents. High functional group tolerance and excellent regioselectivity are demonstrated by the efficient preparation of a wide range ofortho-sulfenylation-7-azaindoles.