Synthesis of Tetrazoles Catalyzed by Novel Cobalt Magnetic Nanoparticles
- Authors: Sarrafioun F.1, Jamehbozorgi S.2, Ramezani M.1
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Affiliations:
- Department of Chemistry, Faculty of Sciences, Arak Branch
- Department of Chemistry, Faculty of Sciences, Hamedan Branch
- Issue: Vol 55, No 11 (2019)
- Pages: 1777-1784
- Section: Article
- URL: https://journal-vniispk.ru/1070-4280/article/view/221415
- DOI: https://doi.org/10.1134/S1070428019110216
- ID: 221415
Cite item
Abstract
A novel magnetic Co nanoparticle catalyst was prepared by coating Fe304magnetic nanoparticles with tetraethyl orthosilicate functionalized with (3-chloropropyl)trimethoxysilane and 2-amino-5-mercapto-1,3,4-thiadiazole ligands followed by complexation with Co(OAc)4. The catalyst was then characterized and applied for the synthesis of various tetrazoles by the reactions of amines with sodium azide and triethyl orthoformate in solvent-free conditions at 100°C.
About the authors
F. Sarrafioun
Department of Chemistry, Faculty of Sciences, Arak Branch
Email: sjamehbozorgi@gmail.com
Iran, Islamic Republic of, Arak
S. Jamehbozorgi
Department of Chemistry, Faculty of Sciences, Hamedan Branch
Author for correspondence.
Email: sjamehbozorgi@gmail.com
Iran, Islamic Republic of, Hamedan
M. Ramezani
Department of Chemistry, Faculty of Sciences, Arak Branch
Email: sjamehbozorgi@gmail.com
Iran, Islamic Republic of, Arak
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