乳酸胆固醇酯的合成与表征  

Synthesis of cholesteryl lactate and its characterization

作　　者：李雄武[1] 汪朝阳[1] 曾育才[2] 赵海军[1] 侯晓娜[1] 

机构地区：[1]华南师范大学化学与环境学院,广州510006 [2]嘉应学院化学系,梅州514015

出　　处：《化学研究与应用》2007年第7期823-825,共3页Chemical Research and Application

基　　金：广东省自然科学基金博士科研启动基金(5300082)资助项目

摘　　要：Using KHSO4 as catalyst, cholesteryl lactate was synthesized via esterification of lactic acid and cholesterol, and cyclohexane was the best water-taken reagent among benzene, cyclohexane and toluene. The structure of cholesteryl lactate was systematically characterized with FTIR, UV, 1H NMR, and MS. DSC test showed that cholesteryl lactate had certain liquid crystal property.Using KHSO4 as catalyst, cholesteryl lactate was synthesized via esterification of lactic acid and cholesterol, and cyclohexane was the best water-taken reagent among benzene, cyclohexane and toluene. The structure of cholesteryl lactate was systematically characterized with FTIR, UV, ^1H NMR, and MS. DSC test showed that cholesteryl lactate had certain liquid crystal property.

关 键 词：乳酸 胆固醇 酯化反应 合成 

分 类 号：O623.624[理学—有机化学]