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一种在无溶剂超声条件下以MIL-53(Al)为催化剂合成吡咯的温和高效方法。

A mild and efficient method for the synthesis of pyrroles using MIL-53(Al) as a catalyst under solvent-free sonication.

作者信息

Nguyen Hai Truong, Thuy Nguyen Linh Ho, Le Hoang Doan Tan, Tran Phuong Hoang

机构信息

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

出版信息

RSC Adv. 2019 Mar 19;9(16):9093-9098. doi: 10.1039/c9ra01071h. eCollection 2019 Mar 15.

DOI:10.1039/c9ra01071h
PMID:35517685
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9062010/
Abstract

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.

摘要

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。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fb1f/9062010/af60fff0c4ec/c9ra01071h-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fb1f/9062010/50a97327248a/c9ra01071h-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fb1f/9062010/af60fff0c4ec/c9ra01071h-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fb1f/9062010/50a97327248a/c9ra01071h-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/fb1f/9062010/af60fff0c4ec/c9ra01071h-f2.jpg

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