Abstract:A novel ionic liquid(1) based on 8-hydroxyquinoline cation and HSO4- anion was firstly synthesized. The structure was characterized by 1H NMR, FT-IR, ESI-MS and elemental analysis. The physical properties and catalytic activity in esterification reaction of long-chain fatty acids were studied. The results showed that 1 exhibited low moisture absorption, obvious thermosensitivity in ethanol, and good catalytic activity for esterification reaction of long-chain fatty acids and ethanol. The yield of cetylic acid was up to 95.5%.
彭林彩, 蒲凌翔, 侯正波, 宋航. 一种新型温敏性离子液体的合成及其对长链脂肪酸乙酯化的催化活性[J]. 合成化学, 2016, 24(1): 63-66.
PENG Lin-cai, PU Ling-xiang, HOU Zheng-bo, SONG Hang. Synthesis of A Novel Thermosensitivity Ionic Liquid and Its Catalytic Activity in Esterification Reaction of Long-chain Fatty Acids. Chinese Journal of Synthetic Chemistry, 2016, 24(1): 63-66.