Gorjian, Hayedeh and Fahim, Hoda and Khaligh, Nader Ghaffari (2021) Poly(N-vinylimidazole): a biocompatible and biodegradable functional polymer, metal-free, and highly recyclable heterogeneous catalyst for the mechanochemical synthesis of oximes. Turkish Journal of Chemistry, 45 (6). pp. 2007-2012. ISSN 1300-0527, DOI https://doi.org/10.3906/kim-2107-44.
Full text not available from this repository.Abstract
The catalytic activity of poly(N-vinylimidazole), a biocompatible and biodegradable synthetic functional polymer, was investigated for the synthesis of oximes as an efficient, halogen-free, and reusable heterogeneous catalyst. The corresponding oximes were afforded in high to excellent yields at room temperature and in short times using the planetary ball mill technique. Some merits, such as the short reaction times and good yields for poorly active carbonyl compounds, and avoiding toxic, expensive, metal-containing catalysts, and hazardous and flammable solvents, can be mentioned for the current catalytic synthesis of the oximes. Furthermore, the heterogeneous organocatalyst could be easily separated after the reaction, and the regenerated catalyst was reused several times with no significant loss of its catalytic activity.
| Item Type: | Article |
|---|---|
| Funders: | Universiti Malaya, Malaysia [IF065-2020], Sari Agricultural Sciences and Natural Resources University, Iran |
| Uncontrolled Keywords: | Heterogeneous catalysis; Functional polymer; Condensation reaction; Ball milling technique; Solvent-free conditions |
| Subjects: | Q Science > QD Chemistry T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Nanotechnology & Catalysis Research Centre |
| Depositing User: | Ms Zaharah Ramly |
| Date Deposited: | 09 May 2022 07:10 |
| Last Modified: | 09 May 2022 07:10 |
| URI: | http://eprints.um.edu.my/id/eprint/27123 |
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