Issue 46, 2014
From the journal:

Chemical Communications

A donor–acceptor–donor conjugated molecule: twist intramolecular charge transfer and piezochromic luminescent properties†

Zi-Hao Guo,a   Ze-Xin Jin,a   Jie-Yu Wang*a  and  Jian Pei*a  

* Corresponding authors

a Beijing National Laboratory for Molecular Sciences, The Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
E-mail: jieyuwang@pku.edu.cn, jianpei@pku.edu.cn

Abstract

A donor–acceptor–donor molecule, AQDBD, showed typical twist intramolecular charge transfer at the excited state and piezochromic property. XRD, DSC and computational researches revealed that the collapse of the crystalline structure upon applying pressure caused the piezochromic phenomenon, while the fluorescence was recovered by heating and solvent fuming.

Graphical abstract: A donor–acceptor–donor conjugated molecule: twist intramolecular charge transfer and piezochromic luminescent properties

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Article information

DOI
https://doi.org/10.1039/C3CC48980A
Article type
Communication
Submitted
25 Nov 2013
Accepted
20 Jan 2014
First published
20 Jan 2014

Chem. Commun., 2014,50, 6088-6090

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A donor–acceptor–donor conjugated molecule: twist intramolecular charge transfer and piezochromic luminescent properties

Z. Guo, Z. Jin, J. Wang and J. Pei, Chem. Commun., 2014, 50, 6088 DOI: 10.1039/C3CC48980A

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