Deep Eutectic Solvent Based on Choline Chloride/Urea as an Efficient Catalytic System for the One-Pot Synthesis of Highly Functionalized 1,4-Dihydropyridines and Polysubstituted 4H-Chromenes

Subject Areas : Polymer

Haleh Nouri ¹ , Masoud Mokhtary ²

1 - Department of Chemistry, Rasht Branch, Islamic Azad University, Rasht, Iran
2 - Department of Chemistry, Rasht Branch, Islamic Azad University, Rasht, Iran

Received: 2019-07-10 Accepted : 2019-07-10 Published : 2019-05-01

Keywords: Multicomponent reactions, Deep eutectic solvent, 4H-chromene, 1, 4-Dihydropyridine, Diethylacetylenedicarboxylate,