Oligomerization of nitrogen-containing perfluoroacyl fluorides with hexafluoropropene oxide
作者:Haruhiko Fukaya、Masakazu Nishida、Eiji Hayashi、Yoshio Hayakawa、Takashi Abe、Nobuyuki Nose、Tetsuo Shimizu、Masayoshi Tatemoto
DOI:10.1016/0022-1139(93)03017-g
日期:1994.2
nitrogen-containing perfluoroacyl fluorides perfluoro(3-dimethylaminopropionyl fluoride) (1a), perfluoro(dimethylaminoacetyl fluoride) (1b), perfluoro(morpholinoacetyl fluoride) (1c), perfluoro(3- pyrrolidinopropionyl fluoride) (1d), perfluoro(3-morpholinopropionyl fluoride) (1e), perfluoro(2-morpholinopro pionyl fluoride) (1f), perfluoro(2-methyl-3-morpholinopropionyl fluoride) (1g) and perfluoro
八种含氮全氟酰氟全氟(3-二甲基氨基丙酰氟)(1a),全氟(二甲基氨基乙酰氟)(1b),全氟(吗啉代乙酰氟)(1c),全氟(3-吡咯烷基丙酰氟)(1d)的离子低聚,全氟(3-吗啉代丙酰氟)(1e),全氟(2-吗啉代丙酰氟)(1f),全氟(2-甲基-3-吗啉代丙酰氟)(1g)和全氟(3-吗啉代丁酰氟)(1h)}已经研究了用六氟环氧丙烷(HFPO)。除下列情况外,酰氟和HFPO的1:1加合物收率良好。1f,1g和1h。在分子轨道计算的基础上,根据两个异构体(1e和1f)形成的醇盐的亲核性,讨论了它们的反应性差异。