Preparation of 3-Aryl-2-aminoindoles via Rhodium-Catalyzed Coupling Reaction between 2-Arylpyridines and 3-Diazoindolin-2-imines.
Rhodium-catalyzed coupling reaction of 3-diazoindolin-2-imines with 2-arylpyridines, 2-phenylpyrimidines, or 1-phenylpyrazoles furnished the corresponding 3-aryl-2-aminoindoles in moderate to excellent yields. A variety of functional groups were tolerant to the reaction conditions.
Department of Chemistry, Zhejiang University , Hangzhou 310027, P. R. China.
Zhenmin
Z
Li
Department of Chemistry, Zhejiang University , Hangzhou 310027, P. R. China.
Xiaorong
X
Zhou
Department of Chemistry, Zhejiang University , Hangzhou 310027, P. R. China.
Ping
P
Lu
Department of Chemistry, Zhejiang University , Hangzhou 310027, P. R. China.
Yanguang
Y
Wang