Abstract
Synthesis of Hantzsch 4-aryl-1, 4-dihydropyridines catalyzed by PEG400-Na2CO3 under solvent-free conditions
Author(s): Yu-Qing Cao, Shu-Lei Mo, Zhan Zhang, Yan-Xin Guo, Ya-Bin LiOne-pot synthesis of the 4-aryl-1,4-dihydropyridine derivatives catalyzed by PEG400 -Na2CO3 combination systeminvolving three component condensation reaction of an aromartic aldehyde, ketoester, ammonium acetate under solvent free conditions to afford the corresponding products in good yields.
