Aggregation-induced emission in precursors to porous molecular crystals

被引：17
作者：
Zhang, Zhenglin [1 ]
Hashim, Mohamed I. [1 ]
Miljanic, Ognjen S. [1 ]
机构：
[1] Univ Houston, Dept Chem, 112 Fleming Bldg, Houston, TX 77204 USA
来源：
CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 72期
基金：
美国国家科学基金会;
关键词：
INTRAMOLECULAR CHARGE-TRANSFER; SOLID-STATE; LIGHT-EMISSION; MECHANISM; PHOTOLUMINESCENCE; FLUORESCENCE; ENHANCEMENT; RESTRICTION; ADSORPTION;
D O I：
10.1039/c7cc03814c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Trigonal fluorinated pyrazoles assemble into porous molecular crystals and show solid-state fluorescence. However, in a DMF/H2O mixed solvent system, the triazine-centered compound displays aggregation-induced emission, while its benzene-based counterpart does not.
引用
收藏
页码：10022 / 10025
页数：4
相关论文
共 34 条
[1]   Enhanced emission and its switching in fluorescent organic nanoparticles [J].
An, BK ;
Kwon, SK ;
Jung, SD ;
Park, SY .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (48) :14410-14415
[2]   Organic Solid-State Fluorescence: Strategies for Generating Switchable and Tunable Fluorescent Materials [J].
Anthony, Savarimuthu Philip .
CHEMPLUSCHEM, 2012, 77 (07) :518-531
[3]  
Birks JB, 1970, PHOTOPHYSICS AROMATI
[4]   Synthesis, light emission, nanoaggregation, and restricted intramolecular rotation of 1,1-substituted 2,3,4,5-tetraphenylsiloles [J].
Chen, JW ;
Law, CCW ;
Lam, JWY ;
Dong, YP ;
Lo, SMF ;
Williams, ID ;
Zhu, DB ;
Tang, BZ .
CHEMISTRY OF MATERIALS, 2003, 15 (07) :1535-1546
[5]   Adsorption of fluorinated anesthetics within the pores of a molecular crystal [J].
Chen, Teng-Hao ;
Kaveevivitchai, Watchareeya ;
Jacobson, Allan J. ;
Miljanic, Ognjen S. .
CHEMICAL COMMUNICATIONS, 2015, 51 (74) :14096-14098
[6]   Thermally robust and porous noncovalent organic framework with high affinity for fluorocarbons and CFCs [J].
Chen, Teng-Hao ;
Popov, Ilya ;
Kaveevivitchai, Watchareeya ;
Chuang, Yu-Chun ;
Chen, Yu-Sheng ;
Daugulis, Olafs ;
Jacobson, Allan J. ;
Miljanic, Ognjen S. .
NATURE COMMUNICATIONS, 2014, 5
[7]   A novel fluorene-based aggregation-induced emission (AIE)-active gold(I) complex with crystallization-induced emission enhancement (CIEE) and reversible mechanochromism characteristics [J].
Chen, Zhao ;
Zhang, Jing ;
Song, Min ;
Yin, Jun ;
Yu, Guang-Ao ;
Liu, Sheng Hua .
CHEMICAL COMMUNICATIONS, 2015, 51 (02) :326-329
[8]   Luminescent Porous Polymers Based on Aggregation-Induced Mechanism: Design, Synthesis and Functions [J].
Dalapati, Sasanka ;
Gu, Cheng ;
Jiang, Donglin .
SMALL, 2016, 12 (47) :6513-6527
[9]   Expanded sodalite-type metal-organic frameworks:: Increased stability and H2 adsorption through ligand-directed catenation [J].
Dinca, Mircea ;
Dailly, Anne ;
Tsay, Charlene ;
Long, Jeffrey R. .
INORGANIC CHEMISTRY, 2008, 47 (01) :11-13
[10]   Photoluminescence and electroluminescence of hexaphenylsilole are enhanced by pressurization in the solid state [J].
Fan, Xing ;
Sun, Jianliang ;
Wang, Fuzhi ;
Chu, Zengze ;
Wang, Ping ;
Dong, Yongqiang ;
Hu, Rongrong ;
Tang, Ben Zhong ;
Zou, Dechun .
CHEMICAL COMMUNICATIONS, 2008, (26) :2989-2991
1234