Solid Acid Supported on Magnetic Nanoparticles as a Highly Efficient and Retrievable Catalyst for the Synthesis 2-Substituted Benzothiazoles
- Autores: Gorjizadeh M.1, Sayyahi S.2
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Afiliações:
- Department of Chemistry, Shoushtar Branch
- Department of Chemistry, Mahshahr Branch
- Edição: Volume 88, Nº 9 (2018)
- Páginas: 1899-1903
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222425
- DOI: https://doi.org/10.1134/S1070363218090220
- ID: 222425
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Resumo
The use of a recyclable heterogeneous nanomagnetic solid acid catalyst, [Fe3O4@SiO2@(CH2)3NPC–SO3H]Cl, in a simple and highly efficient synthesis of benzothiazole derivatives by the reaction of aldehydes and o-aminothiophenol in water is reported. The MNP catalyst was characterized by FT-IR spectra, SEM, and TGA analysis, and vibrating sample magnetometery (VSM). The catalyst can be separated and recycled repeatedly by an external magnet without a significant loss in yield.
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Sobre autores
M. Gorjizadeh
Department of Chemistry, Shoushtar Branch
Autor responsável pela correspondência
Email: m.gorjizadeh@iau-shoushtar.ac.ir
Irã, Shoushtar
S. Sayyahi
Department of Chemistry, Mahshahr Branch
Email: m.gorjizadeh@iau-shoushtar.ac.ir
Irã, Mahshahr