Bifunctional fluorescent and colorimetric ‘naked eye’ aroylhydrazone chemosensors for Hg2+ and F– ions detection

Nikolaeva, O. G.; Шепеленко, Е. Н.; Тихомирова, К. С.; Revinskii, Yurii V.; Дубоносов, А. Д.; Breń, V. A.

doi:10.1016/j.mencom.2016.09.012

Cited by 30 publications

(3 citation statements)

References 19 publications

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“…Aroylhydrazones 24 and bis-aroylhydrazones of coumarin 25 display the properties of bifunctional fluorescent and colorimetric naked-eye chemosensors for mercury(II) cations and fluoride anions detection [52][53][54] (Figure 25).…”

Section: Sensing Of Metal Cations and Anionsmentioning

confidence: 99%

Fluorogenic Polyfunctional Coumarin-Based Chemosensors for Multianalyte Detection

Дубоносов¹,

Breń²

2020

Fluorescence Methods for Investigation of Living Cells and Microorganisms

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Fluorogenic sensors capable of selective interaction with analyte, which leads to a change in the position or intensity of the fluorescence band, allow to detect ions or molecules in situ and in vivo and possess high sensitivity and efficiency. Currently, they are widely used in organic, biological, and medical chemistry and environmental sciences for express monitoring of the ionic composition of the medium. They represent a serious alternative to the bulky, expensive, non-transportable technical devices traditionally used for this purpose, such as atomic absorption, atomic emission, and XRF spectrometers. Polyfunctional sensors capable of independent detection of two or more kinds of "guests" from a multiple mixture of cations, anions, or molecules due to specific spectral responses via the same or different channels constitute a rapidly developing area of chemosensory science. This specific feature is associated with the presence of two or more coordination centers in their molecules, or the capability of one center to selectively respond to various analytes with individual spectral changes. Coumarin (2H-chromene-2-one) core is one of the most versatile frameworks for the design of fluorogenic polyfunctional chemosensors for multianalyte detection. In this chapter, we report on the review of sensing properties of this group of chemosensors based on functionalized coumarin derivatives, including their applications in bioimaging.

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Section: Sensing Of Metal Cations and Anionsmentioning

confidence: 99%

Fluorogenic Polyfunctional Coumarin-Based Chemosensors for Multianalyte Detection

Дубоносов¹,

Breń²

2020

Fluorescence Methods for Investigation of Living Cells and Microorganisms

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“…5,6 Among the chemosensors, the naked eye ones, i.e. the colorimetric chemosensors, are most signicant because they don't involve either any costly instrument or pre-treatment of the sample, [7][8][9][10][11][12] i.e., analyte.…”

Section: Introductionmentioning

confidence: 99%

Efficient one-pot synthesis and dehydrogenation of tricyclic dihydropyrimidines catalyzed by OMS-2-SO₃H, and application of the functional-chromophore products as colorimetric chemosensors

2021

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“…However, it is still an atelic challenge to construct a single "turn-on" probe for two distinct analytes. Only a few reported probes are able to sense Hg 2+ and Fsynchronously [17,[29][30][31][32][33][34][35][36]. For instance, Li and co-authors reported a probe with quenching response towards both Hg 2+ and F - [32].…”

Section: Introductionmentioning

confidence: 99%

Selective detections of Hg2+ and F− by using tailor-made fluorogenic probes

Liu

Gao

et al. 2018

Sensors and Actuators B: Chemical

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By ingeniously using a (imino)coumarin-precursor, three reactive fluorogenic probes of MP, FP, and FMP have been fabricated in a single facile synthetic route. MP and FP are able to respectively act as selective "turn-on" fluorescent probes for detecting Hg 2+ and Fin buffer solution via specific analyte-induced reactions. Linear ranges for the detection of Hg 2+ and Fare 0-10 µM and 0-100 µM with the limits of detection (LODs) of 4.0 × 10 -8 M and 1.14 × 10 -6 M (3δ/slope), respectively. FMP is able to work as a molecular "AND" logic gate-based fluorogenic probe for monitoring the coexistence of Hg 2+ and Fvia a multistep reaction cascade.The analytes-induced sensing mechanisms have been determined by using high-performance liquid chromatography analysis (HPLC). In addition, three probes show negligible toxicity under the experimental conditions, and are successfully used for monitoring Hg 2+ and Fin living cells with good cell permeability. The success of the work demonstrates that ingenious utility of specific analyte-induced reactions and conventional concepts on the appropriate molecular scaffold can definitely deliver tailor-made probes for various intended sensing purposes.

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Bifunctional fluorescent and colorimetric ‘naked eye’ aroylhydrazone chemosensors for Hg2+ and F– ions detection

Cited by 30 publications

References 19 publications

Fluorogenic Polyfunctional Coumarin-Based Chemosensors for Multianalyte Detection

Fluorogenic Polyfunctional Coumarin-Based Chemosensors for Multianalyte Detection

Efficient one-pot synthesis and dehydrogenation of tricyclic dihydropyrimidines catalyzed by OMS-2-SO₃H, and application of the functional-chromophore products as colorimetric chemosensors

Selective detections of Hg2+ and F− by using tailor-made fluorogenic probes

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Bifunctional fluorescent and colorimetric ‘naked eye’ aroylhydrazone chemosensors for Hg2+ and F– ions detection

Cited by 30 publications

References 19 publications

Fluorogenic Polyfunctional Coumarin-Based Chemosensors for Multianalyte Detection

Fluorogenic Polyfunctional Coumarin-Based Chemosensors for Multianalyte Detection

Efficient one-pot synthesis and dehydrogenation of tricyclic dihydropyrimidines catalyzed by OMS-2-SO3H, and application of the functional-chromophore products as colorimetric chemosensors

Selective detections of Hg2+ and F− by using tailor-made fluorogenic probes

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Efficient one-pot synthesis and dehydrogenation of tricyclic dihydropyrimidines catalyzed by OMS-2-SO₃H, and application of the functional-chromophore products as colorimetric chemosensors