Application of novel metal-organic framework [Zr-UiO-66-PDC-SO3H]FeCl4 in the synthesis of dihydrobenzo[ g]pyrimido[4,5- b]quinoline derivatives

Fatemeh Jalili; Mahmoud Zarei; Mohammad Ali Zolfigol; Ardeshir Khazaei

doi:10.1039/d1ra08710j

Application of novel metal-organic framework [Zr-UiO-66-PDC-SO₃H]FeCl₄ in the synthesis of dihydrobenzo[ g]pyrimido[4,5- b]quinoline derivatives

RSC Adv. 2022 Mar 23;12(15):9058-9068. doi: 10.1039/d1ra08710j. eCollection 2022 Mar 21.

Authors

Fatemeh Jalili¹, Mahmoud Zarei¹, Mohammad Ali Zolfigol¹, Ardeshir Khazaei¹

Affiliation

¹ Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali-Sina University 6517838965 Hamedan Iran Mahmoud8103@yahoo.com zolfi@basu.ac.ir mzolfigol@yahoo.com Khazaei_1326@yahoo.com.

Abstract

In the current paper, we produce a new metal-organic framework (MOF) based on Zr metal, [Zr-UiO-66-PDC-SO₃H]FeCl₄, via an anion exchange method, which is fully characterized by FT-IR, SEM with elemental mapping and EDX, FE-SEM and TEM. Furthermore, the use of [Zr-UiO-66-PDC-SO₃H]FeCl₄ as a porous catalyst was examined for the one-pot synthesis of novel dihydrobenzo[g]pyrimido[4,5-b]quinoline derivatives by reaction of 6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione, 2-hydroxynaphthalene-1,4-dione and various aldehydes at 100 °C with good to excellent yields.