Synthesis of 2,4-Diarylquinoline Derivatives via Chloranil-Promoted Oxidative Annulation and One-Pot Reaction
Dongping Cheng*, Xianhang Yan, Jing Shen, Yueqi Pu, Xiaoliang Xu, Jizhong Yan
*College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. of China, Email: chengdpzjut.edu.cn
D. Cheng, X. Yan, J. Shen, Y. Pu, X. Xu, J. Yan, Synthesis, 2020, 52, 1833-1840.
DOI: 10.1055/s-0039-1691740 (free Supporting Information)
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An oxidative annulation of o-allylanilines provides 2,4-diarylquinolines in good yields in the presence of chloranil as recyclable oxidant. Furthermore, a one-pot access to 2,4-diarylquinolines from easily available anilines and 1,3-diarylpropenes is described.
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