▎ 摘　　要

In this paper, we aimed at synthesizing GO/H2L-Pd nano-composites (graphene-oxide/schiff base N2O4 Ligand-palladium) as a new heterogeneous catalyst. Different analytical techniques were applied in order to analyze the chemical composition and the structure of the catalyst. The findings revealed that GO/H2L-Pd could catalyze synthesis of furan derivatives in one-pot three-component condensation reaction by different aromatic aldehydes, arylamine and acetylenedicarboxylate. The major advantages of this study are the green and mild procedure, easy reaction work-up, short reaction time, high yields, and reusability of the catalyst. (C) 2021 Elsevier B.V. All rights reserved.