1,4-bis[2-(4-pyridyl)ethenyl]-benzene衍生物热致变色研究(英文)

被引:0
作者
初宁 [1 ]
李爱森 [1 ,2 ]
徐抒平 [1 ]
徐蔚青 [1 ]
机构
[1] 吉林大学化学学院理论化学研究所超分子结构与材料国家重点实验室
[2] 吉林大学物理学院
关键词
热致变色; 相转变; 协同作用; 光致变色; 荧光;
D O I
暂无
中图分类号
TB34 [功能材料];
学科分类号
080501 ;
摘要
本文制备了三种在1,4-bis [2-(4-pyridyl)ethenyl]-benzene(bpeb) 上接枝不同烷基链长度的热致变色材料 DC8、DC12、DC16.在365 nm激发光下,随着温度升高,它们呈现出荧光颜色的改变,这种改变来自于晶体态与无定形态之间的转变.此外,DC16也呈现出光致变色的性质.通过差示扫描量热法测试得到的相转变温度高于实验过程中荧光颜色改变时的温度.因此,这种变色行为来自于光与热共同作用的结果.乙醇可以使粉末变回起始的晶体状态,从而使荧光颜色恢复,实现热致变色行为的可逆.本研究对理解热致变色分子的结构-性质关系,指导热致变色分子设计具有重要意义.
引用
收藏
页码:343 / 360
页数:18
相关论文
共 32 条
[1]  
Protonation-Induced Self-Assembly of Flexible Macrocyclic Diacetylene for Constructing Stimuli-Responsive Polydiacetylene[J] . Geon Shin,Mohammed Iqbal Khazi,Jong-Man Kim.Macromolecules . 2019 (1)
[2]  
A stimuli responsive multifunctional ZMOF based on an unorthodox polytopic ligand: reversible thermochromism and anion triggered metallogelation[J] . Tom Lincy,Kurup M R P.Dalton transactions (Cambridge, England : 2003) . 2019 (44)
[3]   Encapsulating Halometallates into 3-D Lanthanide-Viologen Frameworks: Controllable Emissions, Reversible Thermochromism, Photocurrent Responses, and Electrical Bistability Behaviors [J].
He, Yan ;
Huang, You-Ren ;
Li, Yan-Li ;
Li, Hao-Hong ;
Chen, Zhi-Rong ;
Jiang, Rong .
INORGANIC CHEMISTRY, 2019, 58 (20) :13862-13880
[4]  
Ratiometric thermochromism in europium-containing conjugated polymer[J] . Denis A. Turchetti,Alisson J. Santana,Luís G.T.A. Duarte,Teresa D.Z. Atvars,Raquel A. Domingues,Leni Akcelrud.Polymer . 2019
[5]   Control of Emissive Excited States of Silver(I) Halogenido Coordination Polymers by a Solid Solution Approach [J].
Dosen, Masaaki ;
Kawada, Yoshitaka ;
Shibata, Seiko ;
Tsuge, Kiyoshi ;
Sasaki, Yoichi ;
Kobayashi, Atsushi ;
Kato, Masako ;
Ishizaka, Shoji ;
Kitamura, Noboru .
INORGANIC CHEMISTRY, 2019, 58 (13) :8419-8431
[6]   Lattice Water Controlled Photo- and Thermochromism of N-Protonated Carbomethoxypyridinium lodoargentate Hybrids [J].
Hao, Pengfei ;
Guo, Chunyu ;
Wang, Meidan ;
Shen, Junju ;
Fu, Yunlong .
INORGANIC CHEMISTRY, 2019, 58 (05) :3364-3373
[7]   Intrinsically Porous Dual-Responsive Polydiacetylenes Based on Tetrahedral Diacetylenes [J].
Jeong, Woomin ;
Khazi, Mohammed Iqbal ;
Lee, Dong Geol ;
Kim, Jong-Man .
MACROMOLECULES, 2018, 51 (24) :10312-10322
[8]   Reversible Breathing Process and Associated Thermochromism of a Stacked-Layer Porous Supramolecular Material [J].
Tsobnang, Patrice Kenfack ;
Ngolui, John Lambi ;
Wenger, Emmanuel ;
Durand, Pierrick ;
Dahaou, Slimane ;
Lecomte, Claude .
CRYSTAL GROWTH & DESIGN, 2017, 17 (09) :4908-4917
[9]   Highly Selective Adsorption of C2/C1 Mixtures and Solvent Dependent Thermochromic Properties in Metal-Organic Frameworks Containing Infinite Copper-Halogen Chains [J].
Wang, Lihua ;
Ye, Yingxiang ;
Li, Ziyin ;
Lin, Quanjie ;
Ouyang, Jun ;
Liu, Lizhen ;
Zhang, Zhangjing ;
Xiang, Shengchang .
CRYSTAL GROWTH & DESIGN, 2017, 17 (04) :2081-2089
[10]   Phenolacetyl Viologen as Multifunctional Chromic Material for Fast and Reversible Sensor of Solvents, Base, Temperature, Metal Ions, NH3 Vapor, and Grind in Solution and Solid State [J].
Hu, Meiling ;
Xing, Feifei ;
Zhao, Yongmei ;
Bai, Yue-Ling ;
Li, Ming-Xing ;
Zhu, Shourong .
ACS OMEGA, 2017, 2 (03) :1128-1133