超声波促进的KF-Al_2O_3合成N-十二烷基酰亚胺  

Ultrasonically Promoted Synthesis of N-Dodecylimide on Potassium Fluoride-Alumina Catalyst

作　　者：赵爱华[1] 徐宝峰[1] 

机构地区：[1]临沂师范学院化学与环境科学系,山东临沂276005

出　　处：《化学世界》2002年第9期487-489,共3页Chemical World

摘　　要：N -十二烷基 - 1 -异丙基 - 4-甲基二环 [2 ,2 ,2 ]- 5 -辛烯 2 ,3-二甲酰亚胺 (简称 N-十二烷基酰亚胺 )是拟除虫菌酯的增效剂。现以 KF- Al2 O3 作为固体催化剂 ,以 PEG- 60 0作为相转移剂 ,合成N-十二烷基酰亚胺实验结果表明 ,在此条件下 ,反应温和 ,收率高 ,后处理方便。在超声波促进下反应 ,反应速度明显加快 。N dodecyl 1 isopropyl 4 methylbicyclo[2,2,2] oct 5 ene 2,3 dicarboximide(abbreviation: N Dodecylimide) is a synergist for pyrethroid. N dodecylimide was prepared with potassium fluoride alumina as catalyst and PEG 600 as solid liquid phase transfer catalyst. The experimental results show that the reaction was conducted under mild conditions, and gave a high yield. The reacton rate increased obviously when ultrasonic wave was applied. High yield was acquired even though the reaction temperatuie was reduced.

关 键 词：超声波 KF-AL2O3 合成 N-十二烷基酰亚胺 增效剂 相转移催化 杀草剂 拟除虫菊酯 氟化钾 氧化铝 

分 类 号：TQ453.292[化学工程—农药化工]