Spontaneous chiral self-assembly of achiral AIEgens into AIEgen-silica hybrid nanotubes

被引：12

作者：

Zhang, Wanning ^{[1
]}

Chang, Hui ^{[1
]}

Ai, Jing ^{[2
]}

Che, Shunai ^{[1
,2
]}

Duan, Yingying ^{[2
]}

Han, Lu ^{[2
]}

机构：

[1] Shanghai Jiao Tong Univ, Shanghai Key Lab Mol Engn Chiral Drugs, State Key Lab Composite Mat, Sch Chem & Chem Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China

[2] Tongji Univ, Sch Chem Sci & Engn, 1239 Siping Rd, Shanghai 200092, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 96期

基金：

中国国家自然科学基金;

关键词：

AGGREGATION-INDUCED EMISSION; TETRAPHENYLETHYLENE; LUMINOGEN; DESIGN;

D O I：

10.1039/c9cc06873b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Antipodal chiral AIEgen-silica hybrid mesostructures were fabricated by spontaneous chiral self-assembly of the achiral amphiphilic AIEgen 2-[4-(1,2,2-triphenylethenyl)phenoxy]-acetic acid via a co-structure directing route in the absence of any symmetry-breaking agent. The produced AIEgen-silica hybrid mesostructured nanotubes showed chiral features with optical activity originating from J-aggregation with an excess of one stereochemical hand of the helical conformation of the AIEgen.

引用

页码：14438 / 14441

页数：4

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