溴化 N-(3-长链烷氧-2-羟)丙基N,N,N-三甲基铵的合成及其相转移催化性能  

Synthesis of N-(3-Alkoxy-2-hydroxy)-Propyl-N,N,N-Trimethylammonium Bromide and Their Ability for Phase Transfer Catalysis

作　　者：张广友[1] 赵淑英[1] 王正祥[1] 朱金璇 胡美禄 

机构地区：[1]山东建材工业学院应用化学系

出　　处：《山东建材学院学报》1998年第3期214-216,共3页Journal of Shandong Institute of Building Materials

基　　金：山东省自然科学基金

摘　　要：以脂肪醇和环氧氯丙烷为原料合成长链烷基缩水甘油醚，然后和三甲胺氢溴酸盐反应得到溴化Ｎ－（３－长链烷氧－２－羟）丙基－Ｎ，Ｎ，Ｎ－三甲基铵。其结构通过红外光谱、核磁共振氢谱及元素分析结果得以证实，测定了其对氧烷基化反应、氧化反应、碳烷基化反应的相转移催化作用。N-(3-Alkoxy-2-hydroxy)-Propyl-N,N,N-Trimethylammonium bromide were obtained by the reaction of trimethylammonium bromide and long chain alkyl glycidyl ethers which were synthesized from fatty alcohol and epichlorohydrin.Their structures were confirmed by IR,HNMR and elemental analyses and their phase transfer ability for the reaction of N alkylation,O alkylation and oxidation were also determined.

关 键 词：脂肪醇 季锭盐 相转移催化 催化剂 生产工艺 

分 类 号：O643.36[理学—物理化学] TQ426.6[理学—化学]