Meglumine: an efficient, biodegradable, and recyclable green catalyst for one-pot synthesis of functionalized dihydropyridines
作者:Hong-Shuo Chen、Rui-Yun Guo
DOI:10.1007/s00706-015-1416-9
日期:2015.8
AbstractA green and efficient one-pot synthesis of functionalized dihydropyridines by four-component reaction of aldehydes, amine, malononitrile, and dimethylacetylenedicarboxylate in presence of meglumine has been developed. The main advantages of this new methodology are reusability of catalyst, simplicity of the starting materials, short reaction time, one-pot and high yields of products. Graphical