分析测试学报Issue(9):993-999,7.DOI:10.3969/j.issn.1004-4957.2014.09.003
含三氟苯基8-羟基喹啉锌配合物的合成及紫外、荧光性能对比研究
Synthesis of Novel Zn Metal Complexes Based on 8-Hydroxyquinoline with Trifluorobenzene Group and Their Photophysics Contrastive Study
摘要
Abstract
Two 8-hydroxyquinoline derivatives of(E)-2-[2-(2,4,6-trifluorophenyl)vinyl]-8-hydrox-ylquinoline(B),( E)-5-[2-(2,4,6-trifluorophenyl)imino]-8-hydroxyquinoline( C)and their zinc complexes D and E were designed and synthesized,and identified by NMR,IR,MS spectra and elemental analysis. The aggregation behaviors of Zn( AcO)2 and the ligands B and C were inves-tigated by UV-vis spectrum in methyl solution. The luminescence properties of the compounds B and C were investigated by fluorescence spectra in methol solution at room temperature. The results showed that the fluorenscence peaks of compounds D and E were 599 nm and 572 nm,respectively. Their fluorescence properties showed that the luminescence wavelengths of 5-substitued-8-hydroxyquinoline derivatives and 2-substitued-8-hydroxyquinoline derivatives shift to red compared with that of 8-hydroxyquinoline. Meanwhile,the results for determination of solid fluorescence life-time showed that the complex of D had a long fluorescence lifetime.关键词
8-羟基喹啉/锌配合物/核磁滴定/紫外光谱/荧光光谱Key words
8-hydroxyquinoline/zinc complexes/1 H NMR tradition/UV -vis spectrum/fluores-cence spectrum分类
化学化工引用本文复制引用
陆继果,霍延平,方小明,黄宝华,张焜..含三氟苯基8-羟基喹啉锌配合物的合成及紫外、荧光性能对比研究[J].分析测试学报,2014,(9):993-999,7.基金项目
国家自然科学基金资助项目 ()