Rhodium-Catalyzed C–H Annulation of Free Anilines with Vinylene Carbonate as a Bifunctional Synthon
作者:Jiang Nan、Jiacheng Yin、Xue Gong、Yan Hu、Yangmin Ma
DOI:10.1021/acs.orglett.1c03404
日期:2021.11.19
Chemical transformation with vinylene carbonate as an emerging synthetic unit has recently attracted considerable attention. This report is a novel conversion pattern with vinylene carbonate, in which such a vibrant reagent unprecedentedly acts as a difunctional coupling partner to complete the C–H annulation of free anilines. From commercially available substrates, this protocol leads to the rapid
碳酸亚乙烯酯作为一种新兴的合成单元的化学转化最近引起了相当大的关注。本报告是碳酸亚乙烯酯的一种新型转化模式,其中这种充满活力的试剂前所未有地充当双官能偶联伙伴以完成游离苯胺的 C-H 环化。从市售基板,该协议导致合成通用 2-甲基喹啉衍生物(43 个例子)的快速构建具有出色的功能耐受性。