Authors: Farhad Shirini Mohadeseh Seddighi Omid GoliJolodar
Publish Date: 2016/06/25
Volume: 13, Issue: 11, Pages: 2013-2018
Abstract
In this work a green and efficient procedure has been reported for the synthesis of pyrimido12abenzimidazole and tetrahydrobenzimidazo21bquinazolin12Hone derivatives using Brönsted acidic ionic liquid supported on rice husk ash RHApmimHSO4 as the catalyst These reactions were performed at 100 °C under solventfree conditions with high yields in very short reaction times
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