A mild and efficient procedure for the synthesis of various 1,5-benzothiazepines were developed. This method provides an easy access for preparation of 1,5-benzothiazepine derivatives in the presence of 10 mol% catalyst of CAN under ultrasonic irradiation. This method provided clean conversion, mild reaction condition, no use of toxic solvent and shorter reaction time compared to other reported method.
开发了一种温和且高效的合成多种1,5-苯并
噻嗪的程序。该方法在超声波照射下使用10mol%的CAN催化剂,提供了制备1,5-苯并
噻嗪衍
生物的简便途径。与已报道的其他方法相比,该方法提供了清晰的转化、温和的反应条件,无需使用有毒溶剂,并且反应时间更短。