文献类型：期刊文献

中文题名：基于环糊精包合作用的催化剂

英文题名：Catalysts Based on Cyclodextrin Inclusive Associations

作者：刘建佳[1];李莉[1];郭旭虹[1];王杰[1]

机构：[1]华东理工大学化工学院,上海200237

年份：2012

卷号：38

期号：6

起止页码：769

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2011】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金项目(20774030);上海高校青年教师培养资助计划项目(hlg11005);华东理工大学优秀青年教师基金资助项目(YA0157120)

语种：中文

中文关键词：环糊精;包合作用;催化剂

外文关键词：cyclodextrin; inclusive association; catalyst

摘要：环糊精具有一个内疏水、外亲水的空腔结构,通过主客体包合作用,能够与尺寸匹配的疏水基团形成包合物,并以环糊精空腔结构作为催化活性区域。环糊精空腔外侧的多羟基结构可与底物分子间产生相互作用,起到催化作用。本文主要综述了基于环糊精包合作用催化剂的研究进展,分别介绍了环糊精和改性环糊精在有机合成和聚合反应中的应用。
With a hydrophobic cavity and hydrophilic outside, cyclodextrins can form complex with hydrophobic guest being of suitable size based on the host-guest interactions. Their cavity acts as a catalysis activated site. The intermolecular interactions between the hydroxyl groups of cyclodextrin and substrates assist the catalysis of reaction. The research development of catalysts based on cyclodextrin inclusive association was reviewed and the applications of cyclodextrin and modified cyclodextrin in organic reactions and polymerizations were introduced.