刚性二苯代乙烯光响应动态超分子组装与调控  

Photoresponsive Dynamic Supramolecular Assembly and Regulation of Stiff-Stilbenes

作　　者：曹巧红 肖咏梅[1] 刘国星 Cao Qianhong;Xiao Yongmei;Liu Guoxing(College of Chemistry and Chemical Engineering,Henan University of Technology,Zhengzhou 450001;College of Science,Henan Agricultural University,Zhengzhou 450002)

机构地区：[1]河南工业大学化学化工学院,郑州450001 [2]河南农业大学理学院,郑州450002

出　　处：《有机化学》2024年第7期2124-2135,共12页Chinese Journal of Organic Chemistry

基　　金：国家自然科学基金(No.21801063);河南省自然科学基金(No.232300420132);河南农业大学拔尖人才(No.30501049)资助项目。

摘　　要：刺激响应系统近些年因被广泛应用于材料科学和生命科学领域而备受关注.动态超分子组装是通过引入刺激响应基团在不同的刺激因子影响下改变其功能团的结构进而改变超分子的组装模式而实现.刚性二苯代乙烯作为一种常见的分子光开关,在不同波长的光照射下发生顺反异构,其空间构型发生较大改变,并具有较好的光致异构特性,已被广泛应用于可控催化、药物递送、分子机器及可调相转化等方面.概述了刚性二苯代乙烯衍生物常见的一些合成方法和近些年在光开关离子受体、光驱动主客体组装、光响应氢键组装、光诱导金属键组装和光控亲疏水组装等光响应动态超分子组装方面的研究和应用.Stimulus-response systems have attracted extensive attention in recent years due to their widespread applications in material science and biological science.Dynamic supramolecular assembly is achieved by introducing stimulus response groups to alter the structure of functional groups and then change supramolecular assembling patterns under the influence of different stimulated factors.As a common molecular photoswitch,stiff-stilbenes have been widely used in controlled catalysis,drug delivery,molecular machinery,tunable phase conversion and so on.Stiff-stilbenes occur Z-E isomerization upon irradiation at diverse light,accompanied by the great alteration of their geometry configuration,and possess good photoisomerization characteristics.Here,some common synthesis methods and photoisomerization mechanism of stiff-stilbene derivatives and their recent research and applications in the fields of photo-switchable ion receptor,light-driven host-guest assembly,photo-responsive hydrogen bond assembly,photoinduced metal bond assembly and photocontrolled hydrophilic and hydrophobic assembly are reviewed.

关 键 词：刚性二苯代乙烯 光驱动 离子受体 超分子自组装 

分 类 号：O641.3[理学—物理化学] O625.12[理学—化学]