A green and sustainable approach for the synthesis of 1,5-benzodiazepines and spirooxindoles in one-pot using a MIL-101(Cr) metal–organic framework as a reusable catalyst
作者:Fillip Kumar Sarkar、Ajay Gupta、Ramen Jamatia、Jasha Momo H. Anal、Amarta Kumar Pal
DOI:10.1039/d1nj03176g
日期:——
MIL-101(Cr) has been efficiently utilized for the synthesis of biologically relevant heterocycles such as 1,5-benzodiazepines and spirooxindoles in one-pot. MIL-101(Cr) was prepared via a solvothermal method and characterized by FT-IR, PXRD, SEM, TEM, EDX, and ICP-OES analysis. Thermogravimetric analysis (TGA) described its high thermal stability. Low catalyst loading, easy separation, reusability, and high
金属-有机骨架 MIL-101(Cr) 已被有效地用于合成生物相关的杂环,如 1,5-苯二氮卓类和螺环吲哚。MIL-101(Cr) 是通过溶剂热法制备的,并通过 FT-IR、PXRD、SEM、TEM、EDX 和 ICP-OES 分析进行表征。热重分析 (TGA) 描述了其高热稳定性。低催化剂负载、易于分离、可重复使用和高产率是该协议的一些显着特点。无溶剂反应条件 (SFRC) 或水作为溶剂是绿色和可持续工艺开发领域的一些额外优势。