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| Titel: |
Synthesis, characterization, 81Br NMR and structural calculation of two new mixed anionic haloborate ionic liquids |
| Auteur: |
Ghammamy, Shahriar Mehrani, Kheyrollah Sahebalzamani, Hajar Banibairami, Tahmineh |
| Verschenen in: |
Main group chemistry |
| Paginering: | Jaargang 11 (2012) nr. 2 pagina's 105-112 |
| Jaar: |
2012-06-18 |
| Inhoud: |
Two new ionic liquids compounds: tetrapropylammonium bromotrifluoroborate [(C3H7)4N][BF3Br]; (1) and tetrabutylammonium bromotrifluoroborate [(C4H9)4N][BF3Br]; (2) were prepared using one-step reactions. The two new ionic liquids were characterized by IR, 1H-NMR, 13C-NMR, 81Br-NMR and 19F-NMR. The 81Br chemical shifts were 92, 89 and the 19F chemical shifts were 113.4, 113.1 for 1 and 2, respectively. Some physical properties such as density and solubility have been measured for these compounds. The densities of 1 and 2 were 1.018 and 1.023, respectively. The compounds were studied computationally at B3LYP/LANL2DZ level of theory. The optimized structures were in good agreement with the available experimental results. |
| Uitgever: |
IOS Press |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 4 van 6 gevonden artikelen
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