4726-30-1Relevant articles and documents
Synthesis of phenothiazines via ligand-free CuI-catalyzed cascade C-S and C-N coupling of aryl ortho-dihalides and ortho-aminobenzenethiols
Dai, Chuan,Sun, Xiaofei,Tu, Xingzhao,Wu, Li,Zhan, Dan,Zeng, Qingle
, p. 5367 - 5369 (2012)
A ligand-free CuI-catalyzed cascade C-S and C-N cross coupling of (hetero)aryl ortho-dihalides and ortho-aminobenzenethiols has been developed, and various phenothiazines were synthesized with excellent regioselectivity. A possible mechanism is proposed for the cascade coupling.