1338828-74-2Relevant articles and documents
NHC triggered cascade metal-free synthesis of 2,3-diarylated indoles under solvent-free conditions
Yao, Changsheng,Wang, Donglin,Lu, Jun,Qin, Bingbin,Zhang, Honghong,Li, Tuanjie,Yu, Chenxia
, p. 6162 - 6165 (2011/11/30)
A new cascade strategy to the synthesis of 2,3-diarylated indoles via the metal-free reaction of aryl aldehyde and aryl amine triggered by N-heterocyclic carbene (NHC) under solvent-free conditions, has been disclosed. The protocol has the advantages of easy work-up, high yields, wide application scope, and an environmentally benign procedure compared with the reported methods.