4.7 Article

Synthesis of quinoxaline derivatives catalyzed by PEG-400

Journal

CHINESE CHEMICAL LETTERS
Volume 21, Issue 4, Pages 395-398

Publisher

ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2009.12.015

Keywords

PEG-400; Quinoxaline derivatives; 1,2-Diamines; 1,2-Dicarbonyl compounds

Funding

  1. Natural Science Foundation of China [20272047, 20572086]
  2. Gansu Natural Science Foundation of China [0308RJZA-100]
  3. Key Laboratory of Eco-Environment-Related Polymer Material (Northwest Normal University), Ministry of the Education of China

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Polyethylene glycol (PEG) was found to be an effective catalyst for the condensation of 1,2-diamines with 1,2-dicarbonyl compounds to afford the corresponding quinoxaline derivatives in excellent yields under mild reaction conditions. (C) 2009 Jin Xian Wang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

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