期刊
ORGANIC LETTERS
卷 23, 期 13, 页码 4960-4965出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.1c01243
关键词
-
资金
- National Natural Science Foundation of China [22077080, 21907064, 91753102]
In this study, the conversion of 4-aryl-1,4-dihydropyridines (DHPs) into ynones under electrochemical conditions is reported. The reaction proceeds via the homolysis of acyl-DHP under electron activation and resulting acyl radicals react with hypervalent iodine(III) reagents to form the target ynones or ynamides in acceptable yields. This methodology shows wider functionality tolerance and synthetic utility for late-stage modification of complex molecules.
Herein we report the conversion of 4-aryl-1,4-dihydropyridines (DHPs) into ynones under electrochemical conditions. The reaction proceeds via the homolysis of acyl-DHP under electron activation. The resulting acyl radicals react with hypervalent iodine(III) reagents to form the target ynones or ynamides in acceptable yields. This mild reaction condition allows wider functionality tolerance that includes halides, carboxylates, or alkenes. The synthetic utility of this methodology is further demonstrated by the late-stage modification of complex molecules.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据