Efficient Synthesis of Piperazinediones Using Potassium Iodide Catalysis in Aqueous Media
作者:Yong-Hong Wen、Xiao-Na Chen、Hui-Ling Wen、Xiao-Fang Tang
DOI:10.2174/157017811799304098
日期:2011.12.1
A simple and efficient synthetic approach to 1,4-disubstituted piperazine-2,5-diones was developed. A series of symmetrical 1,4-disubstituted piperazine-2,5-diones was prepared from chloroacetamides using potassium iodide catalysis in acetone/water. The structures of two products were confirmed by single crystal X-ray diffraction analysis.
研究人员开发了一种简单高效的 1,4-二取代哌嗪-2,5-二酮的合成方法。在丙酮/水中使用碘化钾催化,从氯乙酰胺制备了一系列对称的 1,4-二取代哌嗪-2,5-二酮。通过单晶 X 射线衍射分析证实了两种产品的结构。