首页 | 本学科首页   官方微博 | 高级检索  
     检索      


A Reusable MOF‐Supported Single‐Site Zinc(II) Catalyst for Efficient Intramolecular Hydroamination of o‐Alkynylanilines
Authors:Beibei Li  Zhanfeng Ju  Mi Zhou  Kongzhao Su  Daqiang Yuan
Abstract:The exploitation of new and active earth‐abundant metal catalysts is critical for sustainable chemical production. Herein, we demonstrate the design of highly efficient, robust, and reusable ZnII‐bipyridine‐based metal–organic framework (MOF) catalysts for the intramolecular hydroamination of o‐alkynylanilines to indoles. Under similar conditions homogeneous catalytic systems mainly provide hydrolysate. Our results prove that MOFs support unique internal environments that can affect the direction of chemical reactions. The ZnII‐catalyzed hydroamination reaction can be conducted without additional ligands, base, or acid, and is thus a very clean reaction system with regard to its environmental impact.
Keywords:Heterogene Katalyse  Hydroaminierungen  Indole  Metall-organische Gerü  ste  Zink
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号