Synthesis, Characterization and Evaluation of Surface and Thermal Properties of 3-Cyclohexyloxy-2-Hydroxypropyl Pyridinium and Imidazolium Surface-Active Ionic Liquids
作者:Rajni Aggarwal、Sukhprit Singh
DOI:10.1002/jsde.12002
日期:2018.1
opan‐2‐ol (3a/3b) were reacted with N‐methylimidazole (4) or pyridine (5) to yield the respective 3‐(3‐(cyclohexyloxy)‐2‐hydroxypropyl)‐1‐methyl‐1H‐imidazol‐3‐ium (6a/6b) or pyridinium (7a/7b) surface‐active ionic liquids (SAIL). The self‐aggregation behavior of these ionic liquids (IL) was evaluated by conductometric and tensiometric methods. The thermal stability and size of the micelles were determined
在这项工作中,将1-卤代3-(环己氧基)丙-2-醇(3a / 3b)与N-甲基咪唑(4)或吡啶(5)反应生成各自的3-(3-(环己氧基)- 2-羟丙基)-1-甲基-1 H-咪唑-3-鎓(6a / 6b)或吡啶鎓(7a / 7b)表面活性离子液体(SAIL)。这些离子液体(IL)的自聚集行为通过电导和张力测量方法进行了评估。胶束的热稳定性和尺寸分别通过热重分析和动态光散射研究确定。经MTT(3-(4,5-二甲基噻唑-2-基)-2,溴化5-二苯基四唑鎓)MTT评估,发现所研究的IL具有很低的细胞毒性,这表明所研究的SAIL可以被考虑用于药物和基因递送等生物学应用。性能评估中使用了传统的IL 3-甲基-1-辛基溴化咪唑鎓(C 8 mimBr)。