Radhi SM, Taresh BH, Shareef NK, Ahmed LM. One-pot, Three Component, and Green Synthesis of 2-(Aryl)-3-((2-oxo-2-(2-oxo-2H-chromen-3-yl)ethyl)amino)imidazolidin-4-one Derivatives using Graphene Oxide Nanosheets under Microwave Irradiation: A Comparison Study Between One-pot and Step by Step Synthesis. Iran. J. Catal. 2022;12(3). doi:10.30495/ijc.2022.1959181.1937