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。