amines in the presence of cerium(III) sulphate as an efficient and recyclable catalyst in ball-milling under solvent-free conditions at room temperature. This synthesis method offers several advantages, including a green and eco-friendly protocol, operational simplicity, mild reaction conditions, short reaction time, higher yields and easy workup procedures. The workup of these very clean reactions
摘要 在
硫酸铈(III)存在下,通过无溶剂条件下球磨精制,高效地循环利用催化剂,通过一锅缩合
曲酸,芳香醛和杂芳族胺,高效合成了一系列新的
氨基
曲酸衍
生物。室内温度。这种合成方法具有许多优点,包括绿色环保的操作流程,操作简便,反应条件温和,反应时间短,产率高和后处理程序容易。这些非常干净的反应的后处理仅涉及用
丙酮/冷
水的简单洗涤。催化系统可以重复使用几次而不会损失活性。 图形概要