Copper-Catalyzed Oxidative Direct C3-Cyanoarylation of Quinoxalin-2(1H)-ones via Denitrogenative Ring-Opening of 3-Aminoindazoles

Chenxu Mou,Jin-Wei Yuan, Qian Hu, Bingjie Han,Liangru Yang,Yong-Mei Xiao,Lulu Fan,Shouren Zhang,Lingbo Qu

New Journal of Chemistry（2023）

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摘要

A convenient and efficient copper-catalyzed oxidative arylation of quinoxalin-2(1H)-ones with 3-aminoindazoles is developed for the synthesis of cyanoarylated quinoxalin-2(1H)-ones. Notably, 3-aminoindazoles are employed as efficient arylating agents via the cleavage...

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copper-catalyzed,ring-opening

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