六氟环氧丙烷的合成工艺进展  

Process of synthesis methods of hexafluoropropylene oxide

作　　者：戴思远 尹红[1] 袁慎峰[1] 陈志荣[1] 刘乘风 

机构地区：[1]浙江大学化学工程与生物工程学系,浙江杭州310027 [2]临海市利民化工有限公司,浙江临海317021

出　　处：《化工进展》2014年第A01期267-272,共6页Chemical Industry and Engineering Progress

摘　　要：六氟环氧丙烷作为重要的有机氟化工中间体,有着广泛的应用。通过介绍国内外六氟环氧丙烷的合成工艺,并更深入对各工艺的副反应和机理作了分析和探讨。现有合成工艺主要包括亲核氧化法、分子氧直接氧化法、电化学氧化法、碳酸盐氧化法等。其中,亲核氧化法中的次氯酸钠氧化法和分子氧液相氧化法具有良好的工业应用前景。Hexafluoropropylene oxide,one of the important organic fluorine chemical intermediates,has various applications in many fields.In this paper,the progress of synthesis of hexafluoropropylene oxide are reviewed,and the mechanism and side effects of synthesis are also analyzed and discussed.Synthesis processes include nucleophilic oxidation,oxygen molecule direct oxidation,electrochemical oxidation,and carbonate oxidation.Especially,the nucleophilic oxidation by sodium hypochlorite and oxygen molecule liquid phase oxidation have better prospects for industrial applications.

关 键 词：六氟丙烯 六氟环氧丙烷 氧化 合成工艺 

分 类 号：TQ223.26[化学工程—有机化工]