S. Bhattacharjee, Abu T. Khan
Apr 27, 2016
Citations
0
Influential Citations
5
Citations
Journal
Tetrahedron Letters
Abstract
Abstract A wide range of 3-substituted carboxylate/carboxamide flavone derivatives were synthesized from 4-hydroxycoumarin, β-nitrostyrene and alcohol/amine using multicomponent reaction in the presence of N,N-dimethyl-4-aminopyridine (DMAP). Good yield, short reaction time, atom economy, cost effectiveness, and use of non-toxic organo-catalyst are some of the remarkable advantages of the present protocol.