综述：硫代三唑席夫碱配体用于Hg2+金属离子检测

IF 2.7 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Inorganica Chimica Acta Pub Date : 2025-06-02 DOI:10.1016/j.ica.2025.122789

Arjumand Sumayya, Umme Salma, Salman A. Khan

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引用次数: 0

摘要

利用三唑希夫碱作为荧光阳离子传感器和荧光化学传感器是一项科学要求很高的任务。三唑希夫碱衍生物由于其结构的多样性，近年来引起了人们越来越多的兴趣。由于分子内电荷转移（ICT），以离域π轨道连接的给体和受体基团表现出优越的荧光效应。光物理特性的轻微改变和通常的变色/高变色或变色/深变色的传感行为是三唑席夫碱与金属离子配位的结果。在这篇综述中，我们研究了设计，合成，ON/OFF &；OFF/ON Hg2+金属离子传感机制，并在实际应用中努力将探针与先前发表的三唑类希夫贝氏衍生传感器融合。本文综述了近几十年来三唑希夫碱作为Hg2+金属离子荧光化学传感器的研究进展。为了进一步探索基于三唑希夫碱的金属离子检测传感器这一课题，我们希望本文的综述能够提供一个基本的框架。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A mini review: Chalcogenated triazole schiff base ligands utilized for Hg2+ metal ion detection

It is a scientifically demanding task to use triazole schiff bases as fluorogenic cation sensors and fluorescent chemosensors. Triazole schiff base derivatives have recently drawn increased interest due to their structural diversity. Because of intramolecular charge transfer (ICT), donor and acceptor group joined with a delocalized π-orbital exhibit superior fluorescence effect. A slight alteration in photophysical characteristics and the usual sensing behaviour of a hypochromic/hyperchromic or hypsochromic/bathochromic shift are the results of triazole schiff bases coordinating with the metal ions. In this review, we looked into the design, synthesis, ON/OFF & OFF/ON Hg²⁺ metal ion sensing mechanism, and practical application of the probes in an effort to merge the previously published triazole schiff baes-derived sensors. This review centres on the development of triazole schiff base as a fluorescent chemosensor for the study of Hg²⁺ metal ions over the course of decades. In order to further explore the topic of triazole schiff base-based sensors for metal ion detection, we hope that this review will offer a basic framework.

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来源期刊

Inorganica Chimica Acta 化学-无机化学与核化学

CiteScore

6.00

自引率

3.60%

发文量

440

审稿时长

35 days

期刊介绍： Inorganica Chimica Acta is an established international forum for all aspects of advanced Inorganic Chemistry. Original papers of high scientific level and interest are published in the form of Articles and Reviews. Topics covered include: • chemistry of the main group elements and the d- and f-block metals, including the synthesis, characterization and reactivity of coordination, organometallic, biomimetic, supramolecular coordination compounds, including associated computational studies; • synthesis, physico-chemical properties, applications of molecule-based nano-scaled clusters and nanomaterials designed using the principles of coordination chemistry, as well as coordination polymers (CPs), metal-organic frameworks (MOFs), metal-organic polyhedra (MPOs); • reaction mechanisms and physico-chemical investigations computational studies of metalloenzymes and their models; • applications of inorganic compounds, metallodrugs and molecule-based materials. Papers composed primarily of structural reports will typically not be considered for publication.