Efficient synthesis of pyrano[2,3-d]pyrimidinone and pyrido[2,3-d]pyrimidine derivatives in presence of novel basic ionic liquid catalyst

作     者：Omid Goli Jolodar Farhad Shirini Mohadeseh Seddighi Omid Goli Jolodar;Farhad Shirini;Mohadeseh Seddighi

作者机构：桂兰大学理学院化学系 

出 版 物：《Chinese Journal of Catalysis》 (催化学报（英文）)

年 卷 期：2017年第38卷第7期

页      面：1245-1251页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：the University of Guilan Research Council for the partial support of this work 

主　　题：Basic catalyst Multicomponent reaction Pyrimidine derivative Grinding 

摘      要：A basic ionic liquid, namely 1,1＇-（butane-1,4-diyl）bis（1,4-diazabicyclo [2.2.2]octan-1-ium） hydrox-ide, was prepared and characterized using Fourier-transform infrared spectroscopy, XH nuclear magnetic resonance spectroscopy, and pH measurements. The ionic liquid was used for efficient promotion of the synthesis of pyrano[2,3-d]pyrimidinone and pyrido[2,3-d]pyrimidine derivatives at room temperature under grinding conditions. A simple procedure, short reaction time, high yields, non-column chromatographic separation, commercial availability of the starting materials, and recyclability of the catalyst are attractive features of this process.