One-Pot Multicomponent Reactions for the Efficient Synthesis of Highly Functionalized Dihydropyridines
作者:Suman Pal、Lokman H. Choudhury、Tasneem Parvin
DOI:10.1080/00397911.2011.618283
日期:2013.3.1
atom-economic, one-pot protocol has been developed for the synthesis of highly functionalized dihydropyridines via four-component reactions of aromatic aldehydes, arylamines, malononitrile, and dimethylacetylenedicarboxylate in the presence of sodium hydroxide in ethanol. This domino reaction proceeded smoothly in good to excellent yields and offered several advantages, including short reaction time, simple
摘要 已开发出一种高效、原子经济、一锅法的方案,用于在乙醇中存在氢氧化钠的情况下,通过芳香醛、芳胺、丙二腈和二甲基乙炔二甲酸酯的四组分反应合成高度官能化的二氢吡啶。这种多米诺反应以良好的收率顺利进行,并提供了几个优点,包括反应时间短、实验程序简单以及适用于广泛的底物。补充材料可用于本文。转至出版商的 Synthetic Communications® 在线版以查看免费的补充文件。图形概要