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Fullerene‐<span style="font-variant:smal ...
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Document type :
Article dans une revue scientifique
DOI :
10.1002/jhet.4453
Title :
Fullerene‐<span style="font-variant:small-caps;">C<sub>60</sub></span>/<span style="font-variant:small-caps;">NH<sub>2</sub></span>: A recyclable heterogeneous catalyst for the green synthesis of chromene and pyrimidine derivatives and antibacterial evaluation
Author(s) :
Mirza‐Aghayan, Maryam [Auteur]
Mohammadi, Marzieh [Auteur]
Boukherroub, Rabah [Auteur]
NanoBioInterfaces - IEMN [NBI - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Journal title :
Journal of Heterocyclic Chemistry
Pages :
1102-1115
Publisher :
Wiley
Publication date :
2022-06
ISSN :
0022-152X
HAL domain(s) :
Sciences de l'ingénieur [physics]
English abstract : [en]
An effective procedure for the synthesis of amino-functionalized fullerene with diethylenetriamine (C60-NH2) is described. The obtained material was characterized by Fourier-transform infrared spectroscopy (FT-IR), X-ray ...
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An effective procedure for the synthesis of amino-functionalized fullerene with diethylenetriamine (C60-NH2) is described. The obtained material was characterized by Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), elemental analysis (CHN), thermogravimetric analysis (TGA) and X-ray photoelectron spectroscopy (XPS). The catalytic activity of C60-NH2 was studied in multicomponent reactions (MCRs) for the synthesis of chromene and pyrimidine derivatives. The results revealed that C60-NH2 was very effective and the desired chromene and pyrimidine products were isolated in good to excellent yields 78–97% and 81-98%, respectively. Moreover, the C60-NH2 catalyst could be recycled and reused for at least 8 runs without substantial loss in its activity, which makes our procedure environmentally benign. Antibacterial behavior of some of the synthesized products was studied for Gram-positive and Gram-negative bacteria using disk and well diffusion methods. The chromene 4g showed a good antibacterial activity against both bacterial strains Staphylococcus aureus (S. aureus) and Serratia marcescens (S. marcescens). A good antibacterial activity was also detected for chromene 4o and pyrimidine 7j against S. aureus. The chromene 4m, 4n and pyrimidine 7i compounds displayed a good activity against Micrococcus luteus (M. luteus) as a Gram-positive bacterium.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Collections :
  • Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520
Source :
Harvested from HAL
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