Electrochemical Radical Reaction Construction of C–C Bonds: Access to 1,4-Dicarbonyl Compounds from Enol Acetates and 1,3-Diketones
作者:Fan Wu、Shengjun Liu、Xiaoqing Lv、Mei Pan、Xiaoqin Liu、Jinpeng Zhang、Liangce Rong
DOI:10.1021/acs.joc.3c01407
日期:2023.10.6
As important substrates for the construction of heterocycles, a simple and efficient approach for synthesis of 1,4-diones is highly desirable. In this work, novel and efficient electrochemical radical reactions of enol acetates and 1,3-diketones have been developed to successfully achieve 1,4-diketones under catalyst-free and oxidant-free conditions. The wide range of substrates, good group tolerance
作为构建杂环的重要底物,非常需要一种简单有效的合成1,4-二酮的方法。在这项工作中,开发了烯醇乙酸酯和1,3-二酮的新颖高效的电化学自由基反应,在无催化剂和无氧化剂的条件下成功获得1,4-二酮。该方法底物范围广、群体耐受性好、操作过程简单,具有重要的实用价值。此外,所得1,4-二酮可以很容易地进一步转化为吡咯和呋喃衍生物。