Aggregationinduced Emission Properties of Triphenylamine Chalcone Compounds

doi:10.1007/s10895-021-02711-6

IR > 石油化工学院

	Aggregationinduced Emission Properties of Triphenylamine Chalcone Compounds
	Zhang, Ying-Peng1 ; Teng, Qi 1; Yang, Yun-Shang1 ; Cao, Jing-Qi 1; Xue, Ji-Jun 2,3
	2021-05
发表期刊	Journal of Fluorescence
ISSN	1053-0509
卷号	31 期号:3 页码:807-815
摘要	Two triphenylamine chalcone derivatives 1 and 2 were synthesized through the Vilsmeier-Haack reaction and Claisen-Schmidt condensation reaction. Through ultraviolet absorption spectroscopy and fluorescence emission spectroscopy experiments, it was confirmed that these two compounds exhibited good aggregation-induced emission (AIE) behavior in ethanol/water mixtures. The solvent effect test showed with the increase of the orientation polarizability of the solvent, the Stokes shift in the solvent of compound 1 and compound 2 shows a linear change trend. Through solid state fluorescence test and universal density function theory (DFT), the existence of π-π stacking interaction in the solid state of the compound has been studied, resulting in weak fluorescence emission. pH has no effect on the fluorescence intensity of the aggregate state of excited state intramolecular proton transfer (ESIPT) molecules in an acidic environment, but greatly weakens its fluorescence intensity in an alkaline environment. Cyclic voltammetry (CV) test shows that compound 1 was more prone to oxidation reaction than compound 2. The results of thermal stability test show that the thermal stability of compound 1 was better than that of compound 2, indicating that triphenylamine chalcone derivatives can improve the thermal stability of compounds by increasing the number of branches. © 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
关键词	Absorption spectroscopy Alkalinity Cyclic voltammetry Design for testability Emission spectroscopy Excited states Fluorescence Solvents Thermodynamic stability Aggregation-induced emissions Claisen Schmidt condensation Excited-state intramolecular proton transfer Fluorescence emission spectroscopy Fluorescence intensities Solid-state fluorescence Ultraviolet absorption spectroscopy Vilsmeier-Haack reaction
DOI	10.1007/s10895-021-02711-6
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
WOS类目	Biochemical Research Methods ; Chemistry, Analytical ; Chemistry, Physical
WOS记录号	WOS:000629576200001
出版者	Springer
EI入藏号	20211210102012
EI主题词	Condensation reactions
EI分类号	641.1 Thermodynamics ; 741.1 Light/Optics ; 801.1 Chemistry, General ; 801.4.1 Electrochemistry ; 802.2 Chemical Reactions ; 803 Chemical Agents and Basic Industrial Chemicals ; 931.3 Atomic and Molecular Physics
来源库	WOS
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/148400
专题	石油化工学院
通讯作者	Yang, Yun-Shang
作者单位	1.Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China; 3.Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Zhang, Ying-Peng,Teng, Qi,Yang, Yun-Shang,et al. Aggregationinduced Emission Properties of Triphenylamine Chalcone Compounds[J]. Journal of Fluorescence,2021,31(3):807-815.
APA	Zhang, Ying-Peng,Teng, Qi,Yang, Yun-Shang,Cao, Jing-Qi,&Xue, Ji-Jun.(2021).Aggregationinduced Emission Properties of Triphenylamine Chalcone Compounds.Journal of Fluorescence,31(3),807-815.
MLA	Zhang, Ying-Peng,et al."Aggregationinduced Emission Properties of Triphenylamine Chalcone Compounds".Journal of Fluorescence 31.3(2021):807-815.