Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines

An efficient and heterogeneous novel magnetic solid sulfuric acid, immobilized on silica functionalized SnFe(2)O(4), was successfully synthesized, characterized, and employed as a novel recoverable nanocatalyst for the synthesis of biologically active polyhydroquinoline derivatives. The SnFe(2)O(4)@...

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Autores principales: Esmaili, Soheila, Khazaei, Ardeshir, Ghorbani-Choghamarani, Arash, Mohammadi, Masoud
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9097862/
https://www.ncbi.nlm.nih.gov/pubmed/35702251
http://dx.doi.org/10.1039/d2ra01202b
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author Esmaili, Soheila
Khazaei, Ardeshir
Ghorbani-Choghamarani, Arash
Mohammadi, Masoud
author_facet Esmaili, Soheila
Khazaei, Ardeshir
Ghorbani-Choghamarani, Arash
Mohammadi, Masoud
author_sort Esmaili, Soheila
collection PubMed
description An efficient and heterogeneous novel magnetic solid sulfuric acid, immobilized on silica functionalized SnFe(2)O(4), was successfully synthesized, characterized, and employed as a novel recoverable nanocatalyst for the synthesis of biologically active polyhydroquinoline derivatives. The SnFe(2)O(4)@SiO(2)–SO(3)H was easily synthesized and confirmed using various spectroscopic techniques, including FT-IR, XRD, EDX, Map, TGA, SEM and TEM analyses. The catalytic behavior of the resulting catalyst system was investigated in the Hantzsch synthesis of polyhydroquinoline derivatives. The desired products were obtained with high conversions and excellent reusability.
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spelling pubmed-90978622022-06-13 Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines Esmaili, Soheila Khazaei, Ardeshir Ghorbani-Choghamarani, Arash Mohammadi, Masoud RSC Adv Chemistry An efficient and heterogeneous novel magnetic solid sulfuric acid, immobilized on silica functionalized SnFe(2)O(4), was successfully synthesized, characterized, and employed as a novel recoverable nanocatalyst for the synthesis of biologically active polyhydroquinoline derivatives. The SnFe(2)O(4)@SiO(2)–SO(3)H was easily synthesized and confirmed using various spectroscopic techniques, including FT-IR, XRD, EDX, Map, TGA, SEM and TEM analyses. The catalytic behavior of the resulting catalyst system was investigated in the Hantzsch synthesis of polyhydroquinoline derivatives. The desired products were obtained with high conversions and excellent reusability. The Royal Society of Chemistry 2022-05-12 /pmc/articles/PMC9097862/ /pubmed/35702251 http://dx.doi.org/10.1039/d2ra01202b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Esmaili, Soheila
Khazaei, Ardeshir
Ghorbani-Choghamarani, Arash
Mohammadi, Masoud
Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines
title Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines
title_full Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines
title_fullStr Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines
title_full_unstemmed Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines
title_short Silica sulfuric acid coated on SnFe(2)O(4) MNPs: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines
title_sort silica sulfuric acid coated on snfe(2)o(4) mnps: synthesis, characterization and catalytic applications in the synthesis of polyhydroquinolines
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9097862/
https://www.ncbi.nlm.nih.gov/pubmed/35702251
http://dx.doi.org/10.1039/d2ra01202b
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