synthetic protocol has been developed for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones by using a novel bioglycerol-based sulfonic acid functionalized carbon catalyst, devoid of moisture sensitive metal catalysts and corrosive acidic reagents. The developed method has the advantages of good to excellent yields, short reaction times, operational simplicity, and a recyclable catalyst. The catalyst can be
通过使用新型的基于
生物甘油的
磺酸官能化的碳催化剂,开发了一种简单高效的合成方案,用于合成3,4-二氢
嘧啶-2-(1 H)-一,该方法缺少对
水分敏感的
金属催化剂和腐蚀性酸性试剂。所开发的方法具有良好至优异的产率,短的反应时间,操作简单和可回收的催化剂的优点。该催化剂可以通过简单的方法由廉价且容易获得的
甘油制备,并且已显示出可回收和可重复使用多达四个循环而没有任何活性损失。