Khaligh, Nader Ghaffari and Mihankhah, Taraneh and Johan, Mohd Rafie (2021) One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid. Polycyclic Aromatic Compounds, 41 (8). pp. 1712-1721. ISSN 1040-6638, DOI https://doi.org/10.1080/10406638.2019.1695215.
Full text not available from this repository.Abstract
Dual solvent-catalytic activity of 1,1 `-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride was studied for the synthesis of coumarins under mild conditions. In addition, the catalytic efficiency of some mono- or di-cation ionic liquids containing same counter anion viz. chloride were studied for the model reaction under optimized conditions. The results showed that 1,1 `-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride was superior in the yield of the desired product.
| Item Type: | Article |
|---|---|
| Funders: | High Impact Research Grant (NANOCAT RU 2018) for Scientific Research from the University of Malaya, Malaysia |
| Uncontrolled Keywords: | Coumarin; Dual solvent-catalyst activity; Eco-friendly conditions; Ionic liquid; Structure-activity relationship |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Deputy Vice Chancellor (Research & Innovation) Office > Nanotechnology & Catalysis Research Centre |
| Depositing User: | Ms Zaharah Ramly |
| Date Deposited: | 31 May 2022 03:40 |
| Last Modified: | 31 May 2022 03:40 |
| URI: | http://eprints.um.edu.my/id/eprint/27199 |
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