2-Amino-4-aroyl-6-halopyridine-3,5-dicarbonitriles 作为定量测定汞（II）离子试剂的研究

IF 0.9 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Russian Journal of General Chemistry Pub Date : 2024-08-30 DOI:10.1134/S1070363224070089

E. N. Ramskaya, Ya. S. Kayukov, O. V. Kayukova, A. N. Lyshchikov, A. U. Alekseeva, I. N. Bardasov

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引用次数: 0

摘要

摘要提出了一种利用市售饱和卤化氢溶液合成 2-氨基-4-芳酰基-6-卤吡啶-3,5-二甲腈的新方法。合成的化合物具有与汞（II）离子结合的特性，表现为荧光淬灭。用一种主要化合物检测汞（II）的极限在纳摩尔范围内，与已知的基于小分子化合物的试剂相当。

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Study of 2-Amino-4-aroyl-6-halopyridine-3,5-dicarbonitriles as Reagents for Quantitative Determination of Mercury(II) Ions

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Study of 2-Amino-4-aroyl-6-halopyridine-3,5-dicarbonitriles as Reagents for Quantitative Determination of Mercury(II) Ions

A new approach to the synthesis of 2-amino-4-aroyl-6-halopyridine-3,5-dicarbonitriles using commercially available saturated solutions of hydrogen halides is proposed. The synthesized compounds demonstrated binding properties towards mercury(II) ions, which is manifested in fluorescence quenching. The limit of mercury(II) detection with a leading compound falls in the nanomolar range, which is comparable to the known reagents based on small molecule compounds.

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来源期刊

Russian Journal of General Chemistry 化学-化学综合

CiteScore

1.40

自引率

22.20%

发文量

252

审稿时长

2-4 weeks

期刊介绍： Russian Journal of General Chemistry is a journal that covers many problems that are of general interest to the whole community of chemists. The journal is the successor to Russia’s first chemical journal, Zhurnal Russkogo Khimicheskogo Obshchestva (Journal of the Russian Chemical Society ) founded in 1869 to cover all aspects of chemistry. Now the journal is focused on the interdisciplinary areas of chemistry (organometallics, organometalloids, organoinorganic complexes, mechanochemistry, nanochemistry, etc.), new achievements and long-term results in the field. The journal publishes reviews, current scientific papers, letters to the editor, and discussion papers.