Synthesis of quinoxaline derivatives catalyzed by PEG-400
摘要:
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.
Synthesis of quinoxaline derivatives catalyzed by PEG-400
作者:Xia Zhong Zhang、Jin Xian Wang、Yong Jun Sun、Hong Wen Zhan
DOI:10.1016/j.cclet.2009.12.015
日期:2010.4
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.
Microwave-Assisted Synthesis of Quinoxalines in PEG-400
作者:Xia-Zhong Zhang、Jin-Xian Wang、Lin Bai
DOI:10.1080/00397911.2010.496134
日期:2011.7.15
[image omitted] A rapid and efficient procedure for the synthesis of quinoxaline derivatives has been achieved by condensation of aryl-1,2-diamines with 1,2-dicarbonyl compounds catalyzed by polyethylene glycol under CEM-focused microwave-irradiation conditions.