Allylboration of azole aldehydes: enantioselective synthesis of homoallylic azole alcohols and reconsideration of the mechanism of enantioselectivity DOI

Oleg A. Mikhaylov,

M. E. Gurskii,

E. Sh. Saigitbatalova

et al.

Russian Chemical Bulletin, Journal Year: 2024, Volume and Issue: 73(10), P. 2910 - 2920

Published: Oct. 1, 2024

Language: Английский

Spectroscopic properties of a fluorescent pyrene-quinoline-based bisoxime-type sensor and its application to the detection of Cu2+ ion in real water samples DOI
Li-Li Man, Gang Wang,

Xian Wei

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1309, P. 138131 - 138131

Published: March 28, 2024

Language: Английский

Citations

12
Green synthesis of 1,4-disubstituted 1,2,3-triazoles: a sustainable approach DOI
Sachin Kumar, Bajrang Lal, Ram Kumar Tittal

et al.

Green Chemistry, Journal Year: 2023, Volume and Issue: 26(4), P. 1725 - 1769

Published: Dec. 27, 2023

The synthesis of 1,4-disubstituted 1,2,3-triazoles, showcasing advancements in sustainable methodologies, emphasizing green solvents, catalysts, and innovative technologies, while addressing associated challenges future prospects.

Language: Английский

Citations

22
A Review on Fluorescent Molecular Probes for Hg2+ Ion Detection: Mechanisms, Strategies, and Future Directions DOI
Rajib Pramanik

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(7)

Published: Feb. 1, 2025

Abstract Fluorescent molecular probes have gained significant attention due to their exceptional attributes, such as enhanced specificity, sensitivity, and reversibility. This review explores how organic probe molecules' fluorescence properties change when metal ions like Hg 2+ bind the receptors. The alteration in results from distinct photophysical mechanisms photoinduced electron transfer, proton energy charge excimer formation, aggregation‐induced emission, C═N isomerization etc. Besides, induce chemical reactions resulting changes structural conformation properties. As a result, this effect specifically affects signal of molecules, which is beneficial for advancing sensor technology developed detect contamination. Focusing on environmental pollution biological sample analysis, study highlights applying fluorescent techniques using chromophores heavy ions, particularly ions. Thus, dyes with modifiable functional groups ensure precise detection offering robust platform monitoring public health safety. We examine capacities, sensing mechanisms, limits, strategies, methodologies utilized. article provides insights into efficacy progress domain sensors detecting

Language: Английский

Citations

0
COF-LZU-1 [(TFB)2(PDA)3]imine carrier for pH-controlled drug delivery DOI
Gagandeep Kaur, Pawan Kumar

Chemical Papers, Journal Year: 2024, Volume and Issue: 78(5), P. 3023 - 3032

Published: Jan. 24, 2024

Language: Английский

Citations

3
Unveiling the ion sensing capabailities of ‘click’ derived chalcone-tailored 1,2,3-triazolic isomers for Pb(ii) and Cu(ii) ions: DFT analysis DOI Creative Commons
Riddima Singh, Gurleen Singh, Nancy George

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(22), P. 15374 - 15390

Published: Jan. 1, 2024

Two new chalcone-based 1,2,3-triazole derivatives have been synthesised using ‘CuAAC’ for Cu( ii ) and Pb( ion detection.

Language: Английский

Citations

3
Selective quinizarin-linked bis-1,2,3-triazoles as probes for Fe(II)/(III): Characterization, metal ion binding, DFT, and antiallergy activity via docking studies DOI
Sachin Kumar, Gurleen Singh, Ram Kumar Tittal

et al.

Journal of Molecular Structure, Journal Year: 2023, Volume and Issue: 1299, P. 137142 - 137142

Published: Nov. 22, 2023

Language: Английский

Citations

8
5-Aminoisophthalate-based kojic acid-appended bis-1,2,3-triazole: a fluorescent chemosensor for Cu2+ sensing and in silico study DOI Creative Commons
Sachin Kumar, Bajrang Lal, Gurleen Singh

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(29), P. 20908 - 20922

Published: Jan. 1, 2024

A new, easy-to-prepare, and highly selective fluorescent chemosensor, i.e., 5-aminoisophthalate-based kojic acid-appended bis-1,2,3-triazole, was synthesized from an alkyne of 5-aminoisophthalic acid azido-kojic using Cu(i)-catalyzed click chemistry then successfully characterized. The structure acid, 1, supported by the single-crystal X-ray crystallographic data. probe 3 found to be for Cu2+ ions Job's plot with a stoichiometric ligand : metal ratio 2 exhibiting almost two-fold enhancement in emission intensity upon addition (0-25 μM) detection limit 8.82 μM. comparison LODs previously developed chemosensors also conducted. Reversibility analysis indicated that could used as both reusable sensor scavenger copper ions. DFT calculations basis sets B3LYP/6-311G(d,p) LanL2DZ were employed geometrical optimizations structures azide 2, 3, complex 3.Cu2+. Hirshfeld surface revealed significant intermolecular interactions compound 1. Additionally, molecular docking antimicrobial activity showed better antibacterial efficacy 3.

Language: Английский

Citations

2
Recent advances in photoresponsive-based triazole sensors and their applications in biomaterials DOI Creative Commons

Mani Rajasekar,

Narendran Chiterasu,

Jennita Mary

et al.

Results in Chemistry, Journal Year: 2024, Volume and Issue: 7, P. 101543 - 101543

Published: Jan. 1, 2024

The photoresponsive nature of the triazole sensors introduces a dynamic element to biomaterial sensing, enabling precise control and modulation their response. investigation explores innovative application with properties in sensing. Combining robust binding capabilities scaffold adaptability conferred by units, these introduce study showcases versatility various applications, from cellular imaging biomarker monitoring, within complex biological environments. Through customization based on specific biomolecules interest, exhibit high selectivity, making them valuable tools for unraveling processes disease mechanisms. Activity testing likely involved synthesizing characterizing evaluating performance through techniques such as spectroscopy, microscopy, biochemical assays. results underscore transformative potential photoresponsive-based advancing biomaterials sensing technologies, implications diagnostics, drug discovery, fundamental research. Overall, emphasizes addressing evolving landscape challenges.

Language: Английский

Citations

1
Design, Synthesis and Application of 1,4‐disubstituted 1,2,3‐triazole Based Chemosensors: A Promising Avenue DOI Open Access

Poonam Malik,

M. Yadav,

Ravi Bhushan

et al.

The Chemical Record, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 23, 2024

Abstract The 1,2,3‐triazole‐based chemosensors, synthesized through Cu(I)‐catalyzed azide‐alkyne cycloaddition via ‘click chemistry’, offer a straightforward yet highly effective method for detecting metal cations and anions with remarkable accuracy, selectivity sensitivity, making them invaluable across various fields such as chemistry, pharmacology, environmental science biology. selective recognition of these ions is crucial due to their significant roles in biological physiological processes, where even slight concentration variations can have major consequences. article reviews literature from 2017 2024, highlighting advancements the synthesis ligands application (along sensing mechanism) detection causing health hazards. aspects been discussed sequentially transition‐, inner metals s or p block periodic table.

Language: Английский

Citations

1
Cu(Ii) Detection by a Fluorometric Probe Based on Thiazoline-Amidoquinoline Derivative and its Application to Water and Food Samples DOI
Waroton Paisuwan,

Kavisara Srithadindang,

Takuya Kodama

et al.

Published: Jan. 1, 2024

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Language: Английский

Citations

0