两种新型钴（Ⅱ）配合物的合成及荧光特性研究。

IF 2.6 4区化学 Q2 BIOCHEMICAL RESEARCH METHODS

Journal of Fluorescence Pub Date : 2024-11-01 Epub Date: 2023-10-31 DOI:10.1007/s10895-023-03488-6

Jing Li, Hongjiang Ren, Jiangtao Li, Liuchang Wang

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引用次数: 0

摘要

在这项工作中，通过钴盐与5-（3，4-二羧基苯基）吡啶酸（H3dppa）与各种n-供体共配体（1，10-菲罗啉（phen）用于1，4，4'-联吡啶（4，4'-联吡啶）用于2）的反应，获得了两种新的混合配体CP，其组成为[Co2（µ-Hdppa）2（phen，2（H2O）2]（1）和{[Co（µ-Hdppa）（µ-4，4'-bipy）（H2O）]·H2O}n（2）。通过IR、TGA和SXRD对这两种配合物的结构和特性进行了全面的研究。此外，通过荧光光谱证实了它们与原始配体相比具有优异的蓝色荧光性质。本研究中制备的这两种配合物丰富了蓝色荧光材料的选择。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Synthesis and Fluorescent Characteristics Study of Two Novel Co(II) Complexes.

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Synthesis and Fluorescent Characteristics Study of Two Novel Co(II) Complexes.

In this work, two novel mixed-ligand CPs that has a compositions of [Co₂(µ-Hdppa)₂(phen)₂(H₂O)₂] (1) and {[Co(µ-Hdppa)(µ-4,4'-bipy)(H₂O)]·H₂O}_n (2) is achieved through reaction of cobalt salts with the 5-(3,4-Dicarboxylphenyl)picolinic acid (H₃dppa) with various N-donor co-ligands (1,10-phenanthroline (phen) for 1 and 4,4'-bipyridine (4,4'-bipy) for 2). The structures and characteristics of these two complexes were fully examined via IR, TGA, and SXRD. Furthermore, their superior blue fluorescence properties compared to the original ligands were confirmed through fluorescence spectroscopy. These two complexes prepared in this study have enriched the choices for blue fluorescent materials.

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来源期刊

Journal of Fluorescence 化学-分析化学

CiteScore

4.60

自引率

7.40%

发文量

203

审稿时长

5.4 months

期刊介绍： Journal of Fluorescence is an international forum for the publication of peer-reviewed original articles that advance the practice of this established spectroscopic technique. Topics covered include advances in theory/and or data analysis, studies of the photophysics of aromatic molecules, solvent, and environmental effects, development of stationary or time-resolved measurements, advances in fluorescence microscopy, imaging, photobleaching/recovery measurements, and/or phosphorescence for studies of cell biology, chemical biology and the advanced uses of fluorescence in flow cytometry/analysis, immunology, high throughput screening/drug discovery, DNA sequencing/arrays, genomics and proteomics. Typical applications might include studies of macromolecular dynamics and conformation, intracellular chemistry, and gene expression. The journal also publishes papers that describe the synthesis and characterization of new fluorophores, particularly those displaying unique sensitivities and/or optical properties. In addition to original articles, the Journal also publishes reviews, rapid communications, short communications, letters to the editor, topical news articles, and technical and design notes.