Synthesis of quinoxaline derivatives catalyzed by PEG-400  

作　　者：Zhang, Xia Zhong Wang, Jin Xian Sun, Yong Jun Zhan, Hong Wen 

机构地区：[1]NW Normal Univ, Dept Chem, Inst Chem, Lanzhou 730070, Peoples R China

出　　处：《Chinese Chemical Letters》2010年第4期395-398,共4页中国化学快报（英文版）

基　　金：supported by the Natural Science Foundation of China(No.20272047,20572086);the Gansu Natural Science Foundation of China(No.0308RJZA-100);Key Laboratory of Eco-Environment-Related Polymer Material(Northwest Normal University),Ministry of the Education of China

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.

关 键 词：PEG-400 Quinoxaline derivatives 1 2-Diamines 2-Dicarbonyl compounds 

分 类 号：O626[理学—有机化学]