十四-(2,6-O-烯丙基)-β-环糊精的合成研究与表征  

Synthesis and Characterization of Tetradecakis-(2,6-O-allyl)-β-CD

作　　者：张蓉[1] 赵邦蓉[2] 

机构地区：[1]太原理工大学化工学院应用化学系,山西太原030024 [2]北京化工大学应用化学系,北京100029

出　　处：《合成化学》2003年第1期76-79,共4页Chinese Journal of Synthetic Chemistry

摘　　要：利用 β-环糊精的吡喃葡萄糖单元上 2 ,3 ,6-位羟基氢的反应活性差异 ,选用合适的催化剂和修饰剂合成了十四 -(2 ,6-O-烯丙基 ) -β-环糊精。研究了反应温度、反应时间、催化剂、修饰剂等对合成的影响。产物经元素分析、IR,1H NMR。Tetradecakis-(2,6-O-allyl)-β-CD was synthesized based on the different activity of reaction of three type of β-CD hydroxyl groups at 2-,3-,6-position, using proper catalysts and reaction medium. The influence of temperature, time, catalyst and modifying agent on the synthesis was also investigated. A series of modern and physicochemical analytical methods, by elementary analysis, IR, 1H NMR and FAB-MS. The product was characterized.

关 键 词：十四-(2 6-O-烯丙基)-β-环糊精 Β-环糊精 烯丙化 合成 表征 催化剂 修饰剂 

分 类 号：O636.12[理学—高分子化学]