A Novel Catalyst-Free Tandem Reaction for the Synthesis of 5-Hydroxy-1,5-dihydro-2H-pyrrol-2-ones in Water Medium
作者:Kun Li、Xiao-Qi Yu、Ming-Yu Wu、Na Wang、Ting He
DOI:10.1055/s-0030-1260049
日期:2011.6
A novel catalyst-free, water-medium, tandem reaction for the synthesis of 5-hydroxy-1,5-dihydro-2H-pyrrol-2-ones was developed through a one-pot strategy from nitroethylenes and 1,3-dicarbonyl compounds. A series of 1-aryl-2-nitroethenes and 1-nitroalk-1-enes were surveyed to determine the scope of this tandem reaction with moderate to good yield. 5-hydroxy-1,5-dihydro-2H-pyrrol-2-ones - catalyst-free
通过一锅法从硝基乙烯和1,3-二羰基化合物开发了一种新颖的无催化剂,水介质串联反应,用于合成5-羟基-1,5-二氢-2 H-吡咯-2-酮化合物。考察了一系列的1-芳基-2-硝基乙烯和1-硝基烷-1-烯,以确定该串联反应的范围,产率中等至良好。 5-羟基-1,5-二氢-2 H-吡咯-2-酮-无催化剂-水介质-串联反应