Nguyen Hai Truong, Thuy Nguyen Linh Ho, Le Hoang Doan Tan, Tran Phuong Hoang
Faculty of Chemistry, University of Science, Vietnam National University - Ho Chi Minh City 721337 Vietnam
Center for Innovative Materials and Architectures, Vietnam National University - Ho Chi Minh City 721337 Vietnam
RSC Adv. 2019 Mar 19;9(16):9093-9098. doi: 10.1039/c9ra01071h. eCollection 2019 Mar 15.
A highly efficient method for the synthesis of pyrroles using MIL-53(Al) as a catalyst has been developed under solvent-free sonication. This reaction has a broad substrate scope and high yields were obtained within a short reaction time. Remarkably, no additional additives and volatile organic solvent are required for this method and the MIL-53(Al) could be recovered and reused several times without significant drop-off in catalytic activity.
已开发出一种在无溶剂超声处理条件下使用MIL-53(Al)作为催化剂合成吡咯的高效方法。该反应具有广泛的底物范围,并且在短反应时间内可获得高产率。值得注意的是,该方法无需额外的添加剂和挥发性有机溶剂,并且MIL-53(Al)可以回收并重复使用几次,而催化活性不会显著下降。