Omid Goli Jolodar, F. Shirini, M. Seddighi
May 12, 2017
Citations
1
Influential Citations
28
Citations
Journal
Chinese Journal of Catalysis
Abstract
ABSTRACT A basic ionic liquid, namely 1,1′-(butane-1,4-diyl)bis(1,4-diazabicyclo [2.2.2]octan-1-ium) hydroxide, was prepared and characterized using Fourier-transform infrared spectroscopy, 1H 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.