催化合成氟代碳酸乙烯酯的研究  

The Research on Synthesis of Fluoroethylene Carbonate under Catalyzing

作　　者：张洪源[1] 叶学海[1] 刘红光[1] 周立山[1] 张丽娟[1] 

机构地区：[1]中海油天津化工研究设计院,天津300131

出　　处：《广州化工》2013年第20期73-74,共2页GuangZhou Chemical Industry

摘　　要：以氯代碳酸乙烯酯为原料,在催化剂β-环糊精的作用下,以氟化钾作为氟化试剂,通过卤素交换反应制备氟代碳酸乙烯酯。分别考察了催化剂的效果,以及反应温度,反应时间对反应产率的影响。经过优化反应条件,使产率达到94.3%。并利用核磁共振氢谱、质谱对产物进行表征。The new compound fluoroethylene carbonate was synthesized with chloroethylene carbonate and potassium fluoride under the phase transfer catalyst β- cyclodextrin. The influences factors on yield by the catalyst, the temperature and the react time were discussed. The yield reaches were up to 94. 3% after improve the reaction conditions. The product was characterized by 1H NMR and ESI- MS.

关 键 词：氯代碳酸乙烯酯 氟代碳酸乙烯酯 合成 卤素交换 

分 类 号：O62[理学—有机化学]