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Batool M, Afzal Z, Saleem Khan I, Solangi AR. Exploring the Mechanism of Anionic Chemosensing by Imidazoles: A Review. Crit Rev Anal Chem 2023:1-9. [PMID: 37216276 DOI: 10.1080/10408347.2023.2210680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Chemosensing of ions has gained considerable attention by chemists. Insight into the mechanism involved between sensors and ions always fascinates researchers to develop economical, sensitive, selective, and robust sensors. This review comprehensively explores the mechanism of interaction between Imidazole sensors and anions. With most of the research concentrating only on fluoride and cyanide, this review has highlighted a large gap in various anions detection including SCN-, Cr2O72-, CrO42-, H2PO4-, NO2-, and HSO4-.This study also includes a critical analysis of different mechanisms and their respective limits of detection, with a discussion of the reported results.
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Affiliation(s)
- Madeeha Batool
- Centre for Analytical Chemistry, School of Chemistry, University of the Punjab, New Campus, Lahore, Pakistan
| | - Zartashia Afzal
- Centre for Analytical Chemistry, School of Chemistry, University of the Punjab, New Campus, Lahore, Pakistan
| | - Iqra Saleem Khan
- Centre for Analytical Chemistry, School of Chemistry, University of the Punjab, New Campus, Lahore, Pakistan
| | - Amber Rehana Solangi
- National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan
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Jindal G, Kaur N. Fluorimetric Recognition of Nerve Agent Mimic Diethylchlorophosphate Along with Cu 2+/Hg 2+ Ions Using Imidazole Possessing Sensor. J Fluoresc 2023; 33:359-371. [PMID: 36418615 DOI: 10.1007/s10895-022-03069-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022]
Abstract
An imidazole possessing sensor (1) has been designed and developed by simple one step reaction and characterization was done by using common spectroscopic methods. The fluorimetric sensing of nerve agent mimic, DCP, was carried out by observing blue shift in spectra accompanied with quenching in semi-aqueous solvent. The sensor was found proficient for the detection of DCP amongst other phosphates with detection limit of 69 nM. Furthermore, upon incorporation of various metal ions to CH3CN:H2O (4:1, v/v) solution of 1 (λex 340 nm), the fluorescent probe turned non-fluorescent only in presence of Cu2+/Hg2+ ions. This was accompanied by fluorescent color change from light blue to yellow in case of Hg2+ and colorless in case of Cu2+ ions. Moreover, practical applications of sensor 1 were investigated for recognition of Cu2+ and Hg2+ ions in real water samples along with the detection of DCP in soil samples from different areas. Differential emission changes observed with addition of Hg2+ ions and DCP led to observation of "NOR" and an "INHIBIT" molecular photonic logic operations at 446 and 385 nm, respectively.
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Affiliation(s)
- Gitanjali Jindal
- Department of Chemistry, Panjab University, Chandigarh, 160014, India
| | - Navneet Kaur
- Department of Chemistry, Panjab University, Chandigarh, 160014, India.
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Krishnaveni K, Iniya M, Siva A, Vidhyalakshmi N, Sasikumar S, Pandian Ramesh UK, Murugesan S. Naphthyl hydrazone anchored with nitrosalicyl moiety as fluorogenic and chromogenic receptor for heavy metals (Ag+, Hg2+) and biologically important F− ion and its live cell imaging applications in HeLa cells and Zebrafish embryos. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128446] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Molecular iodine/DMSO mediated oxidation of internal alkynes and primary alcohols using a one-pot, two step approach towards 2,4,5-trisubstituted imidazoles: Substrate scope and mechanistic studies. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131028] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Tummachote J, Punyain W, Thanomsak S, Sirikulkajorn A, Tomapatanaget B. Colorimetric N-butyl-3,6-diamidecarbazole-based chemosensors for detection of fluoride and cyanide anions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:384-392. [PMID: 30802795 DOI: 10.1016/j.saa.2019.02.081] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 02/01/2019] [Accepted: 02/17/2019] [Indexed: 06/09/2023]
Abstract
Colorimetric sensors from N-butyl-3,6-disubstituted carbazole derivatives containing nitroazobenzene (1) and nitrobenzene (2) were designed, synthesized and compared for their anion sensing ability. Computational simulations were undertaken to determine the optimum geometry of 1. Anion sensing studies revealed that selectivity in anion detection depended on the polarity of solvent, acidity of binding unit and basicity of the anion. The ability to sense via naked eye observations using the strong basic anions (F- and CN-) for both sensors arises from a deprotonation process at the binding sites attributed to the intramolecular charge transfer transition at the sensory unit. The discrimination of F- from CN- has been achieved by the optimization of solvent polarity. Sensor 1 offers a promising property over sensor 2 with a lower detection limit, a few of anion interference and higher stability.
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Affiliation(s)
- Jakkrit Tummachote
- Department of Chemistry, Research Center for Academic Excellent in Petroleum, Petrochemical and Advanced Materials, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand
| | - Wikorn Punyain
- Department of Chemistry, Research Center for Academic Excellent in Petroleum, Petrochemical and Advanced Materials, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand
| | - Suphakan Thanomsak
- Department of Chemistry, Research Center for Academic Excellent in Petroleum, Petrochemical and Advanced Materials, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand
| | - Anchalee Sirikulkajorn
- Department of Chemistry, Research Center for Academic Excellent in Petroleum, Petrochemical and Advanced Materials, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand.
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Naidoo S, Jeena V. One-Pot, Two-Step Metal and Acid-Free Synthesis of Trisubstituted Imidazole Derivatives via Oxidation of Internal Alkynes Using an Iodine/DMSO System. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801584] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shivani Naidoo
- School of Chemistry and Physics; University of KwaZulu-Natal; Scottsville 3209 Pietermaritzburg South Africa
| | - Vineet Jeena
- School of Chemistry and Physics; University of KwaZulu-Natal; Scottsville 3209 Pietermaritzburg South Africa
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Ismael M, Abdou A, Abdel-Mawgoud AM. Synthesis, Characterization, Modeling, and Antimicrobial Activity of FeIII, CoII, NiII, CuII, and ZnIIComplexes Based on Tri-substituted Imidazole Ligand. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800230] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Mohamed Ismael
- Chemistry Department; Faculty of Science; Sohag University; Sohag 82524 Egypt
| | - Aly Abdou
- Chemistry Department; Faculty of Science; Sohag University; Sohag 82524 Egypt
| | - A.-M. Abdel-Mawgoud
- Chemistry Department; Faculty of Science; Sohag University; Sohag 82524 Egypt
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Lim C, Seo H, Choi JH, Kim KS, Helal A, Kim HS. Highly selective fluorescent probe for switch-on Al3+ detection and switch-off F− detection. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.01.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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A reversible fluorescence “off–on–off” sensor for sequential detection of aluminum and acetate/fluoride ions. Talanta 2015; 144:80-9. [DOI: 10.1016/j.talanta.2015.05.053] [Citation(s) in RCA: 313] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 05/12/2015] [Accepted: 05/22/2015] [Indexed: 12/31/2022]
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Jeyanthi D, Iniya M, Krishnaveni K, Chellappa D. Novel indole based dual responsive "turn-on" chemosensor for fluoride ion detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt C:1269-1274. [PMID: 25456669 DOI: 10.1016/j.saa.2014.10.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 07/25/2014] [Accepted: 10/08/2014] [Indexed: 06/04/2023]
Abstract
An efficient new dual channel chemosensor 2,3-bis((E)-(1H-indole-3-yl)methyleneamino)maleonitrile (DN) which exhibits selective sensing of F(-) ions in DMSO, was synthesized by a facile one step condensation reaction of indole-3-carboxaldehyde with diaminomaleonitrile. The probe DN was characterized by elemental analysis, (1)H, (13)C-NMR, ESI-MS and IR spectral techniques. Upon addition of F(-), DN induces remarkable changes in both absorption and fluorescence spectra on the basis of charge transfer mechanism. The receptor DN serves for highly selective, sensitive detection of F(-) without the interference of other relevant anions. The Job's plot analysis indicates the binding stoichiometry to be 1:1 (host/guest).
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Affiliation(s)
- Dharmaraj Jeyanthi
- School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
| | - Murugan Iniya
- School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
| | | | - Duraisamy Chellappa
- School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India.
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Spectroscopic, electrochemical and theoretical studies on anion recognition by receptors with redox active ferrocene and quinone centers bridged by imidazole. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.11.011] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kumar A, Kumar V, Neeraj, Upadhyay K, Roychowdhury P. Inculcating total selectivity for fluoride in pyrene based chromogenic receptors: An experimental and theoretical study. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2012.09.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Trichloroisocyanuric acid-catalyzed one-pot synthesis of 2,4,5-trisubstituted imidazoles. MONATSHEFTE FUR CHEMIE 2012. [DOI: 10.1007/s00706-012-0830-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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