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Puji Pamungkas KK, Maruyama T, Murai T. 5- N-Arylaminothiazoles with pyridyl groups and their first-row transition metal complexes: synthesis, photophysical properties, and Zn sensing. RSC Adv 2022; 12:14698-14706. [PMID: 35702202 PMCID: PMC9109715 DOI: 10.1039/d2ra01694j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/09/2022] [Indexed: 12/02/2022] Open
Abstract
A series of 5-N-arylaminothiazoles were synthesized with facile diversity-oriented synthesis from readily available starting materials via the reaction of thioamide dianions and thioformamides. The introduction of various substituents at the 2-position of a thiazole ring (i.e., 2-pyridyl, 4-methylpyridyl, and phenyl groups) and on the nitrogen atom (i.e., p-tolyl and phenyl groups) significantly influenced the absorption and emission spectra of the isolated compounds. X-ray analysis confirmed that the substituents at the amino site were twisted from a thiazole ring, while the formation of its nickel complex showed dinuclear metal complexes bridged with chlorine atoms. Moreover, the formation of zinc-thiazole complexes showed enhanced emission properties in solution and noticeable emission in a solid state. In addition, thiazole-bridged dypyrromethene type ligands showed high selectivity toward Zn+2, which make them good candidates for zinc sensing.
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Affiliation(s)
- Khurnia Krisna Puji Pamungkas
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University Yanagido Gifu 501-1193 Japan
| | - Toshifumi Maruyama
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University Yanagido Gifu 501-1193 Japan
| | - Toshiaki Murai
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University Yanagido Gifu 501-1193 Japan
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2
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Review of recent advancements in fluorescent chemosensor for ion detection via coumarin derivatives. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02092-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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3
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Orhan E, Ergun E, Şarkaya K, Ergun Ü. A Novel Benzimidazole-Based Chemosensor for Fluorometric Determination of Zinc Ions. J Fluoresc 2021; 31:1833-1842. [PMID: 34519936 DOI: 10.1007/s10895-021-02818-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/27/2021] [Indexed: 11/30/2022]
Abstract
A simple and novel Schiff base chemosensor (BMHM) based on benzimidazole was synthesized. In ethanol-water (1:1, v/v) medium on varying concentrations of Zn2+ chemosensor exhibited a strong and quick turn on fluorescence response. The Zn2+ recognition was based on the Chelation-enhanced fluorescence effect. The binding constant and limit of detection for BMHM-Zn2+ complexation were estimated to be 7.99 × 104 M-1 and 0.148 µM, respectively. The extreme fluorescent enhancement caused by Zn2+ binding in chemosensor BMHM occurred at a pH range of 6-7. The practical use of chemosensor BMHM was tested by determination of Zn2+ in real water samples and comparing the results with the data obtained using high resolution inductively coupled plasma mass spectrometry.
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Affiliation(s)
- Ersin Orhan
- Department of Chemistry, Faculty of Arts and Sciences, Düzce University, 81620, Düzce, Turkey
| | - Ece Ergun
- Turkish Energy, Nuclear and Mineral Research Agency, Nuclear Energy Research Institute, 06980, Ankara, Turkey.
| | - Koray Şarkaya
- Department of Chemistry, Faculty of Science and Arts, Pamukkale University, 20160, Denizli, Turkey
| | - Ümit Ergun
- Department of Chemistry, Faculty of Arts and Sciences, Düzce University, 81620, Düzce, Turkey
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4
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Ergun E. A New Fluorometric Dosimetry for Low-medium Gamma Radiation Doses. J Fluoresc 2021; 31:941-950. [PMID: 33797686 DOI: 10.1007/s10895-021-02715-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 03/03/2021] [Indexed: 10/21/2022]
Abstract
In this study, for the first-time, solutions of a Schiff base was evaluated as a possible chemical dosimeter for gamma-rays at low-medium dose ranges. The solutions of N-N'-bis(salicylidene)-1,3-propanediamine (LH2) were prepared at different ethanol/water compositions and the effect of various irradiation doses on the fluorometric response of these solutions were investigated. Fluorescence spectra of non-irradiated and irradiated solutions showed that fluorescence intensity of LH2 (λex = 375 nm, λem = 498 nm) decreased as the radiation dose increased. This decrease was observed over a wider dose range for the solutions that contain 40-60 % water. In order to increase the sensitivity of the method, LH2-Zn complexes were formed by adding Zn (II) to non-irradiated and irradiated LH2 solutions. After that, analytical parameters such as linearity, LOD, LOQ, repeatability and reproducibility were determined by measuring fluorescence spectra of these solutions (λex = 350 nm, λem = 444 nm). The performance characteristics of the chemical dosimetry system suggest that LH2 can be used as a dosimeter in dose range 0.04-5 kGy. The proposed method is simple, sensitive, reproducible and cost-effective, and can be useful in measuring doses in food irradiation.
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Affiliation(s)
- Ece Ergun
- TAEA, Department of Radiation and Accelerator Technologies, Ankara, 06983, Kahramankazan, Turkey.
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İnal EK. A Fluorescent Chemosensor Based on Schiff Base for the Determination of Zn 2+, Cd 2+and Hg 2. J Fluoresc 2020; 30:891-900. [PMID: 32494939 DOI: 10.1007/s10895-020-02563-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 05/25/2020] [Indexed: 12/19/2022]
Abstract
Metal complexes were obtained by the reaction of zinc, cadmium and mercury(II) salts with Schiff base HL (N(salicylidene)benzylamine). HL was synthesized by the condensation reaction of benzylamine and 2-hydroxybenzaldehyde. The fluorescence properties of the Schiff base and its metal complexes were studied in ethanol-water solutions. HL was examined for its utility as a fuorescent chemosensor for the determination of Zn2+, Cd2+ and Hg2+ in aqueous samples. The HL chemosensor was found to be sensitive to Zn2+, Cd2+ and Hg2+ than some metal ions and its complexes emitted strong fluorescence at 452 nm for Zn2+ at 474 nm for Cd2+ and at 491 nm for Hg2+, respectively. It was determined that HL forms complexes with a ratio of 2:1 for Zn2+ and Hg2+ and with a ratio of 1:1 for Cd2+ by Job plots. For the detection of Zn2+, Cd2+ and Hg2+ in aqueous samples, pH, solvent type and ligand concentration were optimized for an analytical method based on HL chemosensor. HL gave a wide range of linearity with Zn2+, Hg2+ and Cd2+, the limit of detection was found to be 2.7 × 10-7 M, 7.5 × 10-7 M and 6.0 × 10-7 M, respectively.
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Affiliation(s)
- E K İnal
- Department of Chemistry, Faculty of Science, Ankara University, Ankara, 06100, Turkey.
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A Naked Eye and Turn‐On Fluorescence Detection of Zn
2+
Ion by Imidazole‐Quinoline‐Based Fluorophore and Its Application in Live‐Cell Imaging. ChemistrySelect 2020. [DOI: 10.1002/slct.202001109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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7
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Chen Y. Microwave-assisted synthesis of a novel steroid-derived Schiff base chemosensor for detection of Al 3+ in aqueous media. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820914827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A novel steroid-derived Schiff base chemosensor, N′-(2-hydroxybenzylidene)-3α-hydroxy-cholanhydrazide (LA), has been designed and prepared via microwave irradiation. The sensor LA showed highly selective fluorescent sensing for Al3+ with a low detection limit of 34 nM in the pH range from 6.05 to 9.32 in ethanol/water (1:2, v/v) solution. The binding stoichiometry between LA and Al3+ was determined as 1:1 by Job’s plot and further verified with 1H NMR studies. Under a UV lamp, the fluorescence color changes could be easily detected by the naked eye. In addition, the sensor LA has been applied in detection of Al3+ in real water samples.
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Affiliation(s)
- Yu Chen
- Pingdingshan Polytechnic College, Pingdingshan, P.R. China
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Chang Y, Li B, Mei H, Xu K, Xie X, Yang L. A novel reversible fluorescent probe for Zinc(II) ion and bioimaging in living cells. Supramol Chem 2020. [DOI: 10.1080/10610278.2020.1749627] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yongxin Chang
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng, P. R. China
| | - Bai Li
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng, P. R. China
| | - Huihui Mei
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng, P. R. China
| | | | - Xinmei Xie
- Pharmaceutical Institute, Henan University, Kaifeng, China
| | - Li Yang
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng, P. R. China
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Yanfang S, Hualai W, Hui B. A coumarin-based turn-on chemosensor for selective detection of Zn(II) and application in live cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117746. [PMID: 31757707 DOI: 10.1016/j.saa.2019.117746] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/14/2019] [Accepted: 11/01/2019] [Indexed: 06/10/2023]
Abstract
A 2-oxo-2H-chromene-3-carbohydrazide (CHB) was synthesized by the reaction of salicylaldehyde with diethyl malonate and hydrazine hydrate. The recognition behaviors of CHB to Zn2+ were investigated and the results showed that CHB exhibits well selectivity and sensitivity to Zn2+ with fast response in PBS (pH = 7.24, 60% DMF), the co-existed cations and anions could not interfere the recognition between CHB and Zn2+. Besides, the detection limit of CHB for Zn2+ was calculated to be 0.95 μM. Furthermore, DFT, EI-MS data and Job's plot were applied for determining the sensing mechanism of CHB with Zn2+ and the results showed that a type of 2:1 complex was formed between CHB and Zn2+ with the binding constant was 1.32 × 104 M-2. At last, probe CHB was successfully applied for the imaging of Zn2+ in living cells.
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Affiliation(s)
- Shang Yanfang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, 226019, China.
| | - Wang Hualai
- School of Chemistry and Chemical Engineering, Nantong University, Nantong, 226019, China
| | - Bai Hui
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China.
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10
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Turn-on fluorescence study of a highly selective acridine-based chemosensor for Zn2+ in aqueous solutions. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119191] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Tang Y, Huang Y, Chen Y, Lu L, Wang C, Sun T, Wang M, Zhu G, Yang Y, Zhang L, Zhu J. A coumarin derivative as a "turn-on" fluorescence probe toward Cd 2+ in live cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 218:359-365. [PMID: 31029021 DOI: 10.1016/j.saa.2019.03.104] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 03/28/2019] [Indexed: 06/09/2023]
Abstract
A novel coumarin-derived Schiff base fluorescence probe (CTB) has been successfully designed and synthesized through exploiting tris-(2-aminothyl)-amine moiety as a recognition unit for the highly selective and sensitive detection of Cd2+. It is based on CN isomerization and the photo-induced electron transfer (PET) mechanism. The investigation into the sensing processes showed that CTB exhibited an excellent selectivity for Cd2+. The sensitivity exceeded that of other competing metal ions, and had a high sensitivity, a detection limit of 1.16 × 10-7 M with the association constants of 1.37 × 1011 M-2. The experiments including Job's plot, UV-Vis titration, 1H NMR titration and ESI-MS spectrum established that the probe CTB binds to Cd2+ in a 1:2 ratio. Further studies also demonstrated that probe CTB can be successfully applied to the fluorescence imaging of Cd2+ in HepG-2 cells.
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Affiliation(s)
- Yanfeng Tang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China
| | - Yang Huang
- School of Textiles, Nantong University, Nantong 226019, PR China
| | - Yihan Chen
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China
| | - Linxia Lu
- School of Textiles, Nantong University, Nantong 226019, PR China
| | - Chun Wang
- School of Textiles, Nantong University, Nantong 226019, PR China
| | - Tongming Sun
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China
| | - Miao Wang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China
| | - Guohua Zhu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China.
| | - Yun Yang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China
| | - Lin Zhang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China
| | - Jinli Zhu
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, PR China.
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12
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Yun JY, Kim A, Hwang SM, Yun D, Lee H, Kim KT, Kim C. A Novel Benzimidazole-Based Fluorescence Probe for Detecting Zinc Ion in Aqueous Solution and Zebrafish. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20180390] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jin Yeong Yun
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01811, Korea
| | - Ahran Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01811, Korea
| | - Suh Mi Hwang
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01811, Korea
| | - Dongju Yun
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01811, Korea
| | - Hyojin Lee
- Department of Environmental Engineering, Seoul National University of Science and Technology, Seoul 01811, Korea
| | - Ki-Tae Kim
- Department of Environmental Engineering, Seoul National University of Science and Technology, Seoul 01811, Korea
| | - Cheal Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology, Seoul 01811, Korea
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Gu L, Yang S, Miao B, Gu Z, Wang J, Sun W, Wu D, Li J. Electrical detection of trace zinc ions with an extended gate-AlGaN/GaN high electron mobility sensor. Analyst 2019; 144:663-668. [PMID: 30488899 DOI: 10.1039/c8an01770k] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this report, we have developed a high sensitivity zinc ion (Zn2+) detection method based on a Schiff base functionalized extended gate (EG)-AlGaN/GaN high electron mobility (HEMT) sensor. The complexation reaction between the Schiff base and the zinc ions would cause surface potential change on the extended gate, and achieve the purpose of zinc ion detection. Compared with conventional methods, the Schiff base functionalized EG-AlGaN/GaN high electron mobility sensor showed a rapid response (less than 10 seconds) and the limit of detection (LOD) was 1 fM. At the same time, the real-time detection of zinc ion concentration ranging from 1 fM to 1 μM showed good linearity (R2 = 0.9962). These results indicated that it provides a promising real-time detection method for trace-free zinc ion trace detection.
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Affiliation(s)
- Le Gu
- The College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu 610059, People's Republic of China.
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