| Literature DB >> 20704414 |
Jing Sun1, Er-Yan Xia, Qun Wu, Chao-Guo Yan.
Abstract
A practical and efficient procedure for the preparation of the polysubstituted dihydropyridines was developed through a unique four-component reaction of aromatic aldehydes, malononitrile, arylamines, and acetylenedicarboxylate in ethanol in the presence of triethylamine as a base promoter. This four-component reaction is atom-efficient, high-yielding, and applicable to a wide variety of four-component reactions.Entities:
Year: 2010 PMID: 20704414 DOI: 10.1021/ol101475b
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005