离子液体在电有机合成中的应用

离子液体独特的全离子结构会导致良好的导电性,成为有潜力的绿色电化学材料.离子液体热稳定性好,不挥发,不燃烧,离子电导率高,电化学窗口宽,适合应用在电化学中.简单介绍了离子液体,并综述了离子液体在电有机合成中的应用研究进展.在电合成中,离子液体由于自身较高的电导而避免了加入电解质对电化学反应的干扰.离子液体在电有机合成中的应用分为有机氧化还原反应、电聚合反应、电解氟化反应.然而,离子液体在电有机合成方面研究的较少,它们作为反应介质应用于电有机合成仍然无法摆脱前人的成果.

Applications of Ionic Liquids in Electrochemical Synthesis

Completely ionic composition was a significant feature of ionic liquids that surely possess excellent conductivity,and was considered as potential "green" electrochemical materials.Many advantages of ionic liquids,such as high thermostability,nonvolatility,nonflammability,high ionic conductivity,a wide potential window,made them especially suitable for the application of electrochemistry systems.The applications of ionic liquids in electrochemical synthesis were reviewed,such as electrochemical organic redox reaction,electropolymerization,electrochemical fluorination.In electrochemical synthesis,ionic liquid could avoid the interference of electrolyte in electrochemical reaction for their high ionic conductivity.However,few electrochemical synthesis works had been done in ionic liquids,their use as reaction media for organic electrosynthesis remained unexplored apart from a number of preliminary reports.