Abstract A simple, rapid, and highly efficient method has been developed for the Michael addition of active methylene compounds to chalcones using potassium carbonate and water under microwave irradiation. The method is totally exempt of organic solvents, and pure products were obtained in good to excellent yields. This method can be used for the parallel synthesis and further scale‐up to 50 mmol of
摘要 开发了一种简单、快速、高效的方法,用于在微波辐射下使用
碳酸钾和
水将活性亚甲基化合物迈克尔加成到
查耳酮。该方法完全免除有机溶剂,得到纯产品,收率良好至极好。该方法可用于平行合成并进一步放大至 50 mmol 底物。