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综述了离子液体在Heck反应、氧化反应、加氢还原反应、傅-克反应和醇的卤代反应中的应用。氯铝酸离子液体催化的合成丁基苯的傅-克反应中,室温下反应3m in即可反应完全,而在离子液体中进行的烯烃加氢反应只需反应6h。离子液体也能加快氧化反应的反应速度。
The applications of ionic liquids in Heck reaction, oxidation reaction, hydrogenation reduction reaction, Friedel - Crafts reaction and alcohol halogenation reaction are reviewed. In the Friedel-Crafts reaction for the synthesis of butylbenzene catalyzed by chloroaluminate ionic liquid, the reaction can be completed within 3 mins at room temperature, while the hydrogenation of olefin in ionic liquid only requires 6 h reaction. Ionic liquids also accelerate the rate of oxidation reactions.