84348-88-9Relevant articles and documents
Palladium-catalyzed amination of 2,3-dichloro-1,4-naphthoquinone with nitroarylamines
Wang, Xiao-Lei,Zheng, Xiu-Fang,Reiner, John
, p. 942 - 944 (2007/10/03)
A convenient one-step synthesis of 2-[(nitroaryl)amino]-3-chloro-1,4- naphthoquinones is reported. The direct amination of 2,3-dichloro-1,4- naphthoquinone with nitro-substituted aryl amines is catalyzed by PdCl 2(dppf)/dppf in the presence of