Lactonization of C(sp2)-H Bonds in Enamides with
CO2
Zhen Zhang;Chun-Jun Zhu;Meng Miao;Jie-Lian Han;Tao Ju;Lei Song;Jian-Heng Ye;Jing Li;Da-Gang Yu
【期刊名称】《中国化学(英文版)》 【年(卷),期】2024(036)005
【摘要】Herein,we report a novel synthesis of 1,3-0xazin-6-0nes from enamides with CO2 through C-H carboxylation and one-pot cyclization.This transition-metal-free and redox-neutral process features broad substrate scope,good functional group tolerance and facile product derivatization.The nucleophilic attack to CO2 from the electron-rich alkene is demonstrated for this reaction. 【总页数】7页(430-436) 【关键词】
【作者】Zhen Zhang;Chun-Jun Zhu;Meng Miao;Jie-Lian Han;Tao Ju;Lei Song;Jian-Heng Ye;Jing Li;Da-Gang Yu
【作者单位】College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, Sichuan 610106, China;Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China;Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China;Key