A new approach for the synthesis of novel naphthoquinone chalcone hybrid compounds
作者:Ha-Thanh Nguyen、Tuyet Anh Dang Thi、Phuong Hoang Thi、Giang Le-Nhat-Thuy、Quynh Giang Nguyen Thi、Anh Nguyen Tuan、Tu Anh Le Thi、Tuyen Van Nguyen
DOI:10.1016/j.tetlet.2021.153337
日期:2021.9
A facile and efficient synthesis of novel naphthoquinone-based chalcone hybrids ( and ) the microwave-assisted one-pot three-component reactions of 2-substituted-1,4-naphthoquinones, ,-dimethylformamide dimethyl acetal (DMF-DMA), and acetophenone derivatives has been reported. Whereas the synthesis of hybrids proceeded a condensation, 1,4-addition, rotation, elimination, and [1,3]-H shift sequence
新型萘醌基查尔酮杂化物的简便高效合成(和)2-取代-1,4-萘醌、,-二甲基甲酰胺二甲基缩醛(DMF-DMA)和苯乙酮的微波辅助一锅三组分反应衍生品已有报道。杂化物的合成是通过缩合、1,4-加成、旋转、消除和[1,3]-H移位顺序进行的,而杂化物的合成是通过包括缩合、1,4-加成、旋转、消除和[1,3]-H转移的三步顺序形成的。 -加成反应和消除反应。