申请人:CIBA-GEIGY AG
公开号:EP0002741A2
公开(公告)日:1979-07-11
Compounds of the formula
and the anhydrides or imides thereof, wherein Rf is a perfluoroalkyl group, Y is oxygen or > NR and R is hydrogen or alkyl.
These compounds can be prepared by a free radical catalyzed addition of a perfluoroalkyl iodide to a 5-norbornene diacid or its derivative. They are useful as surfactants.
式中的化合物
及其酸酐或亚胺,其中 Rf 为全氟烷基,Y 为氧或 > NR,R 为氢或烷基。
这些化合物可以通过将全氟烷基碘化物与 5-降冰片烯二酸或其衍生物进行自由基催化加成来制备。它们可用作表面活性剂。