含氟五元环化合物的合成研究进展

Research Progress on Preparation of Fluorine- Containing Five- Membered Cyclic Compounds

含氟五元环化合物是一类环境友好型HFCs化合物,目前已应用于刻蚀、清洗、高分子材料等领域。对几种含氟五元环化合物的性质及合成方法进行了综述。以氯化环烯或全卤代环共轭二烯为原料,通过氯氟化反应、加氢反应和加氢还原反应,可获得一系列含氟五元环化合物。

Fluorine- containing five- membered cyclic compounds are environmentally friendly HFCs,which are useful as etchant,solvent and raw material for polymer. The synthetic methods of several fluorine- containing five- membered cyclic compounds were reviewed in this paper. Using chlorinatedcycloolefins or perhalogenocycloconjugated dienes as the raw material,a series of fluorine- containing five- membered cyclic compounds were be obtained by the fluorination reaction,hydrogenation reaction,or hydrogenation reduction reaction.