A reversible cross-linked polymer network based on conjugated polypseudorotaxanes

被引：8

作者：

Guo, Shuwen ^{[2
]}

Zhang, Jing ^{[2
]}

Wang, Beibei ^{[2
]}

Cong, Yong ^{[2
]}

Chen, Xin ^{[3
]}

Bu, Weifeng ^{[1
,2
]}

机构：

[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Key Lab Nonferrous Met Chem & Resources Utilizati, Lanzhou, Gansu, Peoples R China

[2] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou, Gansu, Peoples R China

[3] Chinese Acad Sci, Shanghai Inst Tech Phys, Natl Lab Infrared Phys, Shanghai 200083, Peoples R China

来源：

RSC ADVANCES | 2014年 / 4卷 / 93期

关键词：

HOST-GUEST COMPLEXATION; HYPERBRANCHED POLYMER; SIZE-COMPLEMENTARY; METAL COORDINATION; CHEMICAL SENSORS; HYDROGELS; LINKING; POLY(ARYLENEETHYNYLENE)S; COPOLYMERS; AGGREGATION;

D O I：

10.1039/c4ra09420d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A supramolecular cross-linked conjugated polymer network was fabricated upon treatment of a pi-conjugated polymer simultaneously bearing dibenzo[24] crown-8 and dibenzylamine groups with hexafluorophosphoric acid. After adding a slight excess of base, this network dissociated back to the original conjugated polymer, accompanying a reversible change in the fluorescence intensities.

引用

页码：51754 / 51757

页数：4

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