Identification of novel chemical structures of sulfo-imidazolium zwitterionic-type salt basis on 2D NMR analysis
The reaction of the equimolar mixture of imidazole and 1,4-butanesultone was performed at 90 °C in ethylbenzene for 12 h and the zwitterionic and ionic structures of the product investigated by the NMR analysis. The present work displayed the great importance of 2D NMR analysis on the structure eluc...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Elsevier
2019
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/20052/ https://doi.org/10.1016/j.molstruc.2018.11.106 |
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