Aqueous-mediated Michael Addition of Active Methylene Compounds with Nitroalkenes
作者:Wenkai Dong、Dongcheng Xu、Jianwu Xie
DOI:10.1002/cjoc.201200228
日期:2012.8
A simple, atom economical and highly efficient green protocol has been developed for the synthesis of Michael adducts of nitroalkenes and 2‐amino‐2‐chromene derivatives by Michael addition of activemethylenecompounds (such as malononitrile and ethyl cyanoacetate) to nitroalkenes under aqueous‐mediated conditions. This green approach provided the desired products in high yields and the reaction scope