Issue 4, 2017
From the journal:

Materials Chemistry Frontiers

AIE-active β-diketones containing pyridiniums: fluorogenic binding to cellulose and water-vapour-recoverable mechanochromic luminescence†

Tongqing Xie,ab   Baicheng Zhang,a   Xuepeng Zhang*a  and  Guoqing Zhang*a  

* Corresponding authors

a Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui, China
E-mail: gzhang@ustc.edu.cn

b CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei, 230026 Anhui, China

Abstract

A series of pyridinium ring substituted β-diketones were found to exhibit aggregation-induced emission (AIE) and water-vapour recoverable mechanochromic luminescence in the solid state. Certain water-soluble β-diketones could selectively bind to cellulose-based materials, where strong fluorescence similar to AIE was turned on.

Graphical abstract: AIE-active β-diketones containing pyridiniums: fluorogenic binding to cellulose and water-vapour-recoverable mechanochromic luminescence

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Article information

DOI
https://doi.org/10.1039/C6QM00187D
Article type
Research Article
Submitted
24 Aug 2016
Accepted
28 Sep 2016
First published
10 Oct 2016

Mater. Chem. Front., 2017,1, 693-696

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AIE-active β-diketones containing pyridiniums: fluorogenic binding to cellulose and water-vapour-recoverable mechanochromic luminescence

T. Xie, B. Zhang, X. Zhang and G. Zhang, Mater. Chem. Front., 2017, 1, 693 DOI: 10.1039/C6QM00187D

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