title: CuO-promoted construction of N-2-aryl-substituted-1,2,3-triazoles via azide-chalcone oxidative cycloaddition and post-triazole arylation.
abstract: An efficient one-pot three-component stepwise approach for the synthesis of N-2-aryl-substituted-1,2,3-triazoles has been developed. By using this azide-chalcone oxidative cycloaddition and post-triazole arylation, a series of N-2-aryl-substituted-1,2,3-triazoles are readily prepared under mild conditions in excellent yields and high regioselectivity. Both the catalyst and substrates are readily available.
authors: State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Gansu Lanzhou 730000, PR China.
authors: Yuanqing
authors: Y
authors: Zhang
authors: Xiaolong
authors: X
authors: Li
authors: Jihui
authors: J
authors: Li
authors: Jinying
authors: J
authors: Chen
authors: Xu
authors: X
authors: Meng
authors: Mingming
authors: M
authors: Zhao
authors: Baohua
authors: B
authors: Chen