Yi Li, Ming-Yuan Gao, Lianhui Wang
Sep 14, 2016
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Influential Citations
72
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Quality indicators
Journal
Organic & biomolecular chemistry
Abstract
A novel, efficient and practical method for copper-catalysed oxidative C-3 amination of quinoxalin-2(1H)-ones with primary or secondary amines as the nitrogen sources has been developed. A wide variety of 3-aminoquinoxalin-2(1H)-ones were prepared in up to 98% yield with good functional group tolerance for 24 examples. This synthetic strategy features atom economy, concise steps, easy operation, and mild reaction conditions.