【摘要】 在有机碱三乙胺存在下,全氟辛基磺酰氟与烷基胺(如乙胺、丙胺、丁胺、六氢吡啶)胺化生成N 烷基全氟辛基磺酰胺,研究结果表明:全氟辛基磺酰氟∶烷基胺∶三乙胺配料摩尔比为1∶1.1∶1.2～1.5,反应温度60℃左右,反应时间2h,目标产物产率可达81%以上.更多还原

【Abstract】 Nalkylperfluorooctanesulfonamide has been synthesized by amination of perfluorooctanesulfonyl fluoride with alkylamine (such as ethylamine ,propylamine butylamine,piperidine )using Et3N as base .The molar ration of these reactors, reation temperature and reaction time has been studied .The experiment results show that: the best molar ratio of perfluorooctanesulfonamide∶alkylamine∶triethylamine is 1∶1.1∶1.2～1.5, the reaction temperature is 60?℃ or so, the reaction time is 2?h, the yield of Nalkylperfluorooctanesulfonamide is above 81%.更多还原