Fluorescence-enhanced organogelators with mesomorphic and piezofluorochromic properties based on tetraphenylethylene and gallic acid derivatives

被引：50
作者：
Luo, Miao [1 ,2 ,4 ]
Zhou, Xie [3 ]
Chi, Zhenguo [1 ,2 ]
Liu, Siwei [1 ,2 ]
Zhang, Yi [1 ,2 ]
Xu, Jiarui [1 ,2 ]
机构：
[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, State Key Lab Optoelect Mat, PFCM Lab,DSAPM Lab, Guangzhou 510275, Guangdong, Peoples R China
[2] Sun Yat Sen Univ, Sch Chem & Chem Engn, State Key Lab Optoelect Mat, KLGHEI Environm & Energy Chem, Guangzhou 510275, Guangdong, Peoples R China
[3] Sun Yat Sen Univ, Sch Pharmaceut Sci, Guangzhou 510006, Guangdong, Peoples R China
[4] Zhanjiang Normal Univ, Coll Basic Educ, Zhanjiang 524037, Guangdong, Peoples R China
来源：
DYES AND PIGMENTS | 2014年 / 101卷
基金：
中国国家自然科学基金;
关键词：
Aggregation-enhanced emission; Tetraphenylethylene derivatives; Liquid crystal; Piezofluorochromism; Organogelator; Gelation-induced fluorescence enhancement; AGGREGATION-INDUCED-EMISSION; LIQUID-CRYSTAL; PIEZOCHROMIC LUMINESCENCE; PHOTOLUMINESCENT; MECHANISM; COMPOUND; COLORS;
D O I：
10.1016/j.dyepig.2013.08.026
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Two novel aggregation-induced emission compounds derived from tetraphenylethylene and gallic acid were synthesized and characterized. Both of the emission compounds possessed mesomorphic properties and exhibited mesomorphic phases over a wide temperature range and the thermal-induced mesomorphic transition from metastable to stable phases accompanied by a change of the luminescent color. The mesomorphic transition may be ascribed to liquid crystalline phase transition. The emission compounds possess different gelation behavior in organic solvents. The emission intensities of the emission compounds can be reversibly changed with the gel-solution transition by alternate cooling and heating. Moreover, the color and emission of these organogelators can be repeatedly switched by various external stimuli including pressing, heating and solvent-fuming. These new compounds may offer potential as external stimuli-responsive materials. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：74 / 84
页数：11
相关论文
共 45 条
[1]   n-alkanes gel n-alkanes (and many other organic liquids) [J].
Abdallah, DJ ;
Weiss, RG .
LANGMUIR, 2000, 16 (02) :352-355
[2]   Strongly fluorescent organogel system comprising fibrillar self-assembly of a trifluoromethyl-based cyanostilbene derivative [J].
An, BK ;
Lee, DS ;
Lee, JS ;
Park, YS ;
Song, HS ;
Park, SY .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (33) :10232-10233
[3]   Emission Enhancement and Chromism in a Salen-Based Gel System [J].
Chen, Peng ;
Lu, Ran ;
Xue, Pengchong ;
Xu, Tinghua ;
Chen, Guojun ;
Zhao, Yingying .
LANGMUIR, 2009, 25 (15) :8395-8399
[4]   Synthesis and Properties of a Dicarbazolyl Tetraphenylethylene Multi-functional Luminophor [J].
Chi Zhen-Guo ;
He Ke-Qiang ;
Li Hai-Yin ;
Zhang Xi-Qi ;
Xu Bing-Jia ;
Liu Si-Wei ;
Zhang Yi ;
Xu Jia-Rui .
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2012, 33 (04) :725-731
[5]   Recent advances in organic mechanofluorochromic materials [J].
Chi, Zhenguo ;
Zhang, Xiqi ;
Xu, Bingjia ;
Zhou, Xie ;
Ma, Chunping ;
Zhang, Yi ;
Liu, Siwei ;
Xu, Jiarui .
CHEMICAL SOCIETY REVIEWS, 2012, 41 (10) :3878-3896
[6]   A Thermoreversible and Proton-Induced Gel-Sol Phase Transition with Remarkable Fluorescence Variation [J].
Chung, Jong Won ;
An, Byeong-Kwan ;
Park, Soo Young .
CHEMISTRY OF MATERIALS, 2008, 20 (21) :6750-6755
[7]   Dual-Mode Switching in Highly Fluorescent Organogels: Binary Logic Gates with Optical/Thermal Inputs [J].
Chung, Jong Won ;
Yoon, Seong-Jun ;
Lim, Seon-Jeong ;
An, Byeong-Kwan ;
Park, Soo Young .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (38) :7030-7034
[8]   Piezochromic Luminescence Based on the Molecular Aggregation of 9,10-Bis((E)-2-(pyrid-2-yl)vinyl)anthracene [J].
Dong, Yujie ;
Xu, Bin ;
Zhang, Jibo ;
Tan, Xiao ;
Wang, Lijuan ;
Chen, Jinlong ;
Lv, Hongguang ;
Wen, Shanpeng ;
Li, Bao ;
Ye, Ling ;
Zou, Bo ;
Tian, Wenjing .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (43) :10782-10785
[9]   Multistimuli-Responsive Benzothiadiazole-Cored Phenylene Vinylene Derivative with Nanoassembly Properties [J].
Dou, Chuandong ;
Chen, Dong ;
Iqbal, Javed ;
Yuan, Yang ;
Zhang, Hongyu ;
Wang, Yue .
LANGMUIR, 2011, 27 (10) :6323-6329
[10]  
Frisch M., 2004, GAUSSIAN 03 REVISION, DOI DOI 10.1016/J.MOLSTRUC.2017.03.014
12345