Controllable and large-scale supramolecular vesicle aggregation: orthogonal light-responsive host-guest and metal-ligand interactions

被引：4

作者：

Du, Guangyan ^{[1
,2
]}

Lou, Lingyun ^{[2
]}

Guan, Shuwen ^{[2
]}

Peng, Yuanyuan ^{[2
]}

Qiao, Hongwei ^{[3
]}

Liu, Pingli ^{[4
]}

Wu, Dan ^{[1
]}

机构：

[1] Zhejiang Univ Technol, Coll Mat Sci & Engn, Hangzhou 310014, Zhejiang, Peoples R China

[2] Southwest Petr Univ, Coll Chem & Chem Engn, Chengdu 610500, Sichuan, Peoples R China

[3] Shandong Tengxi New Mat Co Ltd, Tai An 271000, Shandong, Peoples R China

[4] Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploita, Chengdu 610500, Sichuan, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY B | 2019年 / 7卷 / 26期

关键词：

AZOBENZENE-CONTAINING SURFACTANT; STIMULI-RESPONSIVENESS; POLYMERS; RELEASE; TERPYRIDINE; ASSEMBLIES; WATER; CAPTURE; BINDING; DRIVEN;

D O I：

10.1039/c9tb00693a

中图分类号：

TB3 [工程材料学]; R318.08 [生物材料学];

学科分类号：

0805 ; 080501 ; 080502 ;

摘要：

On the basis of the host-guest molecular recognition interaction between beta-cyclodextrin and azobenzene, two kinds of supramolecular self-assemblies (Py-CD superset of Azo-C and Py-CD superset of Azo-C-3) were constructed. Owing to the azo group on the guest molecule, supramolecular vesicles could reversibly realize disassembly and reassembly under irradiation with UV and visible light. Because of the existence of terpyridine groups on the surfaces of supramolecular vesicles, addition of metal ions triggers the vesicle-vesicle self-assembly from the nanoscale to the microscale.

引用

页码：4177 / 4183

页数：7

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