山东化工
山東化工
산동화공
SHANDONG CHEMICAL INDUSTRY
2014年
7期
56-57
,共2页
岳立平%户帅帅%郭绪涛%彭立培
嶽立平%戶帥帥%郭緒濤%彭立培
악립평%호수수%곽서도%팽립배
氟代碳酸乙烯酯%制备%相转移催化剂%研究进展
氟代碳痠乙烯酯%製備%相轉移催化劑%研究進展
불대탄산을희지%제비%상전이최화제%연구진전
fluoroethylene carbonate%preparation%phase transfer catalyst%research progress
综述了氟代碳酸乙烯酯的制备方法。其制备方法主要有两种:一、直接氟化法:以氟气、氮气和碳酸乙烯酯为原料在高温高压条件下的一步合成法;二、卤素交换法:碳酸乙烯酯先经过氯代反应生成氯代碳酸乙烯酯,然后与氟化试剂进行卤素取代反应制备氟代碳酸乙烯酯。并重点介绍了卤素取代反应中使用不同的催化剂用来合成氟代碳酸乙烯酯。
綜述瞭氟代碳痠乙烯酯的製備方法。其製備方法主要有兩種:一、直接氟化法:以氟氣、氮氣和碳痠乙烯酯為原料在高溫高壓條件下的一步閤成法;二、滷素交換法:碳痠乙烯酯先經過氯代反應生成氯代碳痠乙烯酯,然後與氟化試劑進行滷素取代反應製備氟代碳痠乙烯酯。併重點介紹瞭滷素取代反應中使用不同的催化劑用來閤成氟代碳痠乙烯酯。
종술료불대탄산을희지적제비방법。기제비방법주요유량충:일、직접불화법:이불기、담기화탄산을희지위원료재고온고압조건하적일보합성법;이、서소교환법:탄산을희지선경과록대반응생성록대탄산을희지,연후여불화시제진행서소취대반응제비불대탄산을희지。병중점개소료서소취대반응중사용불동적최화제용래합성불대탄산을희지。
In this paper,we reviewed the different preparation methods of fluoroethylene carbonate. There are two main different methods for the preparation. The first method is one - step process by using fluorine gas,nitrogen gas and ethylene carbonate as raw materials under conditions of high temperature and pressure. The second method contains two steps:chloroethylene carbonate is prepared by chlorination of the ethylene carbonate,and then the fluoroethylene carbonate is prepared by using the halogen - substitution reaction of chloroethylene carbonate with a fluorinating reagent. We also focus on the different catalysts used for synthesizing the fluoroethylene carbonate in the halogen - substitution reactions.