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Cu(II)-catalyzed synthesis of quinoxalines from o-phenylenediamines and nitroolefins

Author:
Chen, Yongxin, Li, Kangning, Zhao, Mingming, Li, Yuanjiao, Chen, Baohua
Source:
Tetrahedron letters 2013 v.54 pp. 1627-1630
ISSN:
0040-4039
Subject:
chemical reactions, chemical structure, copper, quinoxalines, synthesis
Abstract:
An easy and efficient copper-catalyzed reaction for the synthesis of quinoxalines from o-phenylenediamines and nitroolefins is developed. This reaction could proceed well without additional base and be applied to various available substrates with a one-step synthetic procedure in moderate to good yields.
Agid:
1100745