Interactions of 1-hexyl-3-methylimidazolium Bromide with Acetone
- Received Date: 2005-09-28
- 1H and 13C NMR, Chemical shift, 1-hexyl-3-methylimidazolium bromide ionic liquid, Acetone,Interaction /
Abstract: 1H and 13C NMR chemical shifts were determined to investigate the interactions of acetone with a room temperature ionic liquid 1-hexyl-3- methylimidazolium bromide [C6mim]Br at various mole fractions. Changes in chemical shifts of hydrogen nuclei and of carbon nuclei with the acetone concentration indicated the formation of hydrogen bond between anion of the ionic liquid and methyl protons of acetone. The NMR results were in good agreement with the ab initio computational results.
|Citation:||Cui-ping Zhai, Jian-ji Wang, Xiao-peng Xuan, Han-qing Wang, Miao Chen. Interactions of 1-hexyl-3-methylimidazolium Bromide with Acetone[J]. Chinese Journal of Chemical Physics , 2006, 19(5): 447-450. doi: 10.1360/cjcp2006.19(5).447.4|