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Sulfonic Acid-Functionalized Poly(4-Styrenesulfonic Acid) Mesoporous Graphene Oxide Hybrid for One-Pot Preparation of Coumarin-Based Pyrido[2,3-D]Pyrimidine-Dione Derivatives Publisher



Sayahi MH1 ; Bahadorikhalili S2 ; Saghanezhad SJ3 ; Miller MA4 ; Mahdavi M5
Authors
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Authors Affiliations
  1. 1. Department of Chemistry, Payame Noor University (PNU), P.O. Box 19395-3697, Tehran, Iran
  2. 2. School of Chemistry, College of Science, University of Tehran, Tehran, Iran
  3. 3. ACECR-Production Technology Research Institute, Ahvaz, Iran
  4. 4. Polymer Chemistry Department, Angstrom Laboratory, Uppsala University, Uppsala, Sweden
  5. 5. Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran

Source: Research on Chemical Intermediates Published:2020


Abstract

Sulfonic acid-functionalized poly(4-styrenesulfonic acid) mesoporous graphene oxide hybrid (PSSA-MGO) is prepared by polymerization of 4-styrenesulfonic acid on the surface of mesoporous graphene oxide. The catalyst is fully characterized by several methods including Fourier-transform infrared spectroscopy, Brunauer–Emmett–Teller adsorption–desorption analysis, scanning and transmission electron microscopy. PSSA-MGO is used as an efficient acidic catalyst for the one-pot preparation of some novel chromenopyridopyrimidine-dione derivatives via the three-component reaction of 4-aminocoumarin, thiobarbituric acid and aromatic aldehydes. All the obtained products were also characterized. This synthetic procedure presents some advantages including an eco-friendly procedure, high yield of the products and recyclability of the catalyst. © 2019, Springer Nature B.V.