Mild and Efficient Procedure for Michael Addition of N-Heterocycles to <font>α</font>,<font>β</font>-Unsaturated Compounds Using Anhydrous K<sub>3</sub>PO<sub>4</sub> as Catalyst
作者:Xueling Hou、Helimay Hemit、Jianping Yong、Lifei Nie、Haji Akber Aisa
DOI:10.1080/00397910903029867
日期:2010.3.12
Imidazole, 1,2,4-triazole, indole, and benzotriazole undergo conjugate additions with , -unsaturated carbonyl compounds in the presence of anhydrous potassium phosphate at ambient temperature to afford the corresponding Michael adducts in excellent yields.
咪唑、1,2,4-三唑、吲哚和苯并三唑在无水磷酸钾的存在下在环境温度下与 ,-不饱和羰基化合物进行共轭加成,以优异的产率得到相应的迈克尔加合物。