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Synthesis and luminescent properties of Zn complex based on 8-hydroxyquinoline group containing 3,5-bis(trifluoromethyl) benzene unit with unique crystal structure
Alternative Title含有3,5-二(三氟甲基)苯基的8-羟基喹啉与锌的配合物的晶体的合成和发光研究
Huo YP(霍延平); Zhu SZ(朱仕正); Hu S(胡胜)
2010
Source PublicationTetrahedron
ISSN0040-4020
Volume66Issue:45Pages:8635-8640
AbstractThe use of a novel 2-substituted-8-hydroxyquinoline ligand (E)-2-{2-[3,5-bis(trifluoromethyl)phenyl] ethenyl}-8-hydroxyquinoline(4, BFHQ) characterized by EIMS, H-1 NMR spectroscopy, elemental analysis, and FTIR spectroscopy enabled the isolation of a trimeric Zn(II) complex with the formula Zn-3(BFHQ)(6) (5, Scheme 1). X-ray structural analysis shows that 5 exhibits a trinuclear core, which is bridged by four 8-hydroxyquinoline rings. The trinuclear core is surrounded by three pairs of BFHQ ligands with offset pi-pi stacking, showing propeller-like molecular structure. The aggregation behavior of Zn(AcO)(2) and the ligand 4 in solution was investigated by UV-vis. The luminescence properties of compound 5 were investigated by UV-vis and fluorescence spectra at room temperature. The experimental results show that the complex 5 emits yellow luminescence at 553 nm (lambda(em, max)) in DMSO solution and at 610 nm (lambda(em, max)) in solid state. The thermogravimetric analysis was carried out to examine the thermal stability. (C) 2010 Elsevier Ltd. All rights reserved.
Subject Area有机氟化学
Department广东工业大学; 中国科学院上海有机化学研究所
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Indexed BySCI
Language英语
WOS IDWOS:000283696400008
Citation statistics
Cited Times:28[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/14474
Collection中科院有机氟化学重点实验室
Corresponding AuthorHuo YP(霍延平); Zhu SZ(朱仕正)
Recommended Citation
GB/T 7714
Huo YP,Zhu SZ,Hu S. Synthesis and luminescent properties of Zn complex based on 8-hydroxyquinoline group containing 3,5-bis(trifluoromethyl) benzene unit with unique crystal structure[J]. Tetrahedron,2010,66(45):8635-8640.
APA 霍延平,朱仕正,&胡胜.(2010).Synthesis and luminescent properties of Zn complex based on 8-hydroxyquinoline group containing 3,5-bis(trifluoromethyl) benzene unit with unique crystal structure.Tetrahedron,66(45),8635-8640.
MLA 霍延平,et al."Synthesis and luminescent properties of Zn complex based on 8-hydroxyquinoline group containing 3,5-bis(trifluoromethyl) benzene unit with unique crystal structure".Tetrahedron 66.45(2010):8635-8640.
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