1
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Zhang J, Wang K, Sun Y. A Simple Schiff Base Probe for Quintuplicate-Metal Analytes with Four Emission-Wavelength Responses. Molecules 2023; 28:6400. [PMID: 37687230 PMCID: PMC10490265 DOI: 10.3390/molecules28176400] [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: 08/03/2023] [Revised: 08/24/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
A versatile mono-Schiff compound consisting of o-aminobenzene-hydroxyjulolidine (ABJ-MS) has been easily synthesized using a one-step reaction. ABJ-MS displays four diverse fluorescence responses to the addition of Zn2+/Al3+/Fe3+/Ag+, with the maximum fluorescence emission at 530 nm undergoing a hypsochromic shift to 502/490/440/430 nm, synchronously with the discriminating fluorescence enhancement being 10.6/22.8/2.6/7.1-fold, respectively. However, the addition of Cu2+ into ABJ-MS leads to an opposite behavior, namely, fluorescence quenching. Meanwhile, ABJ-MS also displays distinct absorption changes after adding these five metal ions due to different binding affinities between them and ABJ-MS, which gives ABJ-MS quite a versatile detecting nature for Cu2+/Zn2+/Al3+/Fe3+/Ag+. Moreover, ABJ-MS can mimic a series of versatile AND/OR/INH-consisting logic circuits on the basis of the Cu2+/Zn2+/Al3+/Fe3+/Ag+-mediated diverse optical responses. These will endow the smart ABJ-MS molecule and potential applications in the multi-analysis chemosensory and molecular logic material fields.
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Affiliation(s)
- Jingzhe Zhang
- Key Laboratory of Environmental Biotechnology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;
- Beijing Municipal Research Institute of Eco-Environmental Protection, Beijing 100037, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kaili Wang
- Beijing Municipal Research Institute of Eco-Environmental Protection, Beijing 100037, China
- State Environmental Protection Engineering (Beijing) Center for Industrial Wastewater Pollution Control, Beijing 100037, China
| | - Yilu Sun
- Key Laboratory of Environmental Biotechnology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;
- University of Chinese Academy of Sciences, Beijing 100049, China
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2
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Sha H, Yan B. Terbium-based metal-organic frameworks through energy transfer modulation for visual logical sensing zinc and fluorine ions. Talanta 2023; 257:124326. [PMID: 36801562 DOI: 10.1016/j.talanta.2023.124326] [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: 01/04/2023] [Revised: 02/01/2023] [Accepted: 02/02/2023] [Indexed: 02/16/2023]
Abstract
Zinc is the second most abundant trace element in the human central nervous system, which is closely related to various physiological activities in the human body. Fluoride ion is one of the most harmful elements in drinking water. Excessive intake of F- may cause dental fluorosis, renal failure, or DNA damage. Therefore, it is urgent to develop sensors with high sensitivity and selectivity for the detection of Zn2+ and F- ions at the same time. In this work, a series of mixed lanthanide metal-organic frameworks (Ln-MOFs) probes are synthesized using a simple method of in situ doping. The luminous color can be finely modulated by changing the molar ratio of Tb3+ and Eu3+ during synthesis. Benefiting from the unique energy transfer modulation mechanism, the probe has the continuous detection capability of zinc ions and fluoride ions. The detection of Zn2+ and F- in a real environment shows that the probe has a good practical application prospect. The as-designed sensor at 262 nm excitation can sequentially detect Zn2+ concentrations ranging from 10-8 to 10-3 M (LOD = 4.2 nM) and F- levels ranging from 10-5 to 10-3 M (LOD = 3.6 μM) with high selectivity. Based on different output signals, a simple Boolean logic gate device is constructed to realize intelligent visualization of Zn2+ and F- monitoring.
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Affiliation(s)
- Haifeng Sha
- School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai, 200092, China
| | - Bing Yan
- School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai, 200092, China.
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3
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Li SR, Tan YM, Zhang L, Zhou CH. Comprehensive Insights into Medicinal Research on Imidazole-Based Supramolecular Complexes. Pharmaceutics 2023; 15:pharmaceutics15051348. [PMID: 37242590 DOI: 10.3390/pharmaceutics15051348] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/20/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
The electron-rich five-membered aromatic aza-heterocyclic imidazole, which contains two nitrogen atoms, is an important functional fragment widely present in a large number of biomolecules and medicinal drugs; its unique structure is beneficial to easily bind with various inorganic or organic ions and molecules through noncovalent interactions to form a variety of supramolecular complexes with broad medicinal potential, which is being paid an increasing amount of attention regarding more and more contributions to imidazole-based supramolecular complexes for possible medicinal application. This work gives systematical and comprehensive insights into medicinal research on imidazole-based supramolecular complexes, including anticancer, antibacterial, antifungal, antiparasitic, antidiabetic, antihypertensive, and anti-inflammatory aspects as well as ion receptors, imaging agents, and pathologic probes. The new trend of the foreseeable research in the near future toward imidazole-based supramolecular medicinal chemistry is also prospected. It is hoped that this work provides beneficial help for the rational design of imidazole-based drug molecules and supramolecular medicinal agents and more effective diagnostic agents and pathological probes.
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Affiliation(s)
- Shu-Rui Li
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Yi-Min Tan
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Ling Zhang
- School of Chemical Technology, Shijiazhuang University, Shijiazhuang 050035, China
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
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4
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Paul S, Ray Choudhury A, Dey N. Dual-Mode Multiple Ion Sensing via Analyte-Specific Modulation of Keto-Enol Tautomerization of an ESIPT Active Pyrene Derivative: Experimental Findings and Computational Rationalization. ACS OMEGA 2023; 8:6349-6360. [PMID: 36844601 PMCID: PMC9947992 DOI: 10.1021/acsomega.2c06559] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/11/2023] [Indexed: 06/18/2023]
Abstract
A pyrene-based e xcited - state intramolecular proton transfer (ESIPT) active probe PMHMP was synthesized, characterized, and employed for the ppb-level, dual-mode, and high-fidelity detection of Cu2+ (LOD: 7.8 ppb) and Zn2+ ions (LOD: 4.2 ppb) in acetonitrile medium. The colorless solution of PMHMP turned yellow upon the addition of Cu2+, suggesting its ratiometric, naked-eye sensing. On the contrary, Zn2+ ions displayed concentration-dependent fluorescence rise till a 0.5 mole fraction and subsequent quenching. Mechanistic investigations indicated the formation of a 1:2 exciplex (Zn2+:PMHMP) at a lower concentration of Zn2+, which eventually turned into a more stable 1:1 (Zn2+:PMHMP) complex with an additional amount of Zn2+ ions. However, in both cases, it was observed that the hydroxyl group and the nitrogen atom of the azomethine unit were involved in the metal ion coordination, which eventually altered the ESIPT emission. Furthermore, a green-fluorescent 2:1 PMHMP-Zn2+ complex was developed and additionally employed for the fluorimetric analysis of both Cu2+ and H2PO4 - ions. The Cu2+ ion, owing to its higher binding affinity for PMHMP, could replace the Zn2+ ion from the preformed complex. On the other hand, H2PO4 - formed a tertiary adduct with the Zn2+-complex, leading to a distinguishable optical signal. Furthermore, extensive and organized density functional theory calculations were performed to explore the ESIPT behavior of PMHMP and the geometrical and electronic properties of the metal complexes.
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Affiliation(s)
- Suvendu Paul
- Department
of Chemistry, BITS-Pilani Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
| | | | - Nilanjan Dey
- Department
of Chemistry, BITS-Pilani Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
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5
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Sarmiento JT, Portilla J. Current Advances in Diazoles-based Chemosensors for CN- and FDetection. Curr Org Synth 2023; 20:77-95. [PMID: 35184705 DOI: 10.2174/1570179419666220218095741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 12/19/2021] [Accepted: 01/10/2022] [Indexed: 12/16/2022]
Abstract
Advances in molecular probes have recently intensified because they are valuable tools in studying species of interest for human health, the environment, and industry. Among these species, cyanide (CN-) and fluoride (F-) stand out as hazardous and toxic ions in trace amounts. Thus, there is a significant interest in probes design for their detection with diverse diazoles (pyrazole and imidazole) used for this purpose. These diazole derivatives are known as functional molecules because of their known synthetic versatility and applicability, as they exhibit essential photophysical properties with helpful recognition centers. This review provides an overview of the recent progress (2017-2021) in diazole-based sensors for CN- and F- detection, using the azolic ring as a signaling or recognition unit. The discussion focuses on the mechanism of the action described for recognizing the anion, the structure of the probes with the best synthetic simplicity, detection limits (LODs), application, and selectivity. In this context, the analysis involves probes for cyanide sensing first, then probes for fluoride sensing, and ultimately, dual probes that allow both species recognition.
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Affiliation(s)
- Jeymy T Sarmiento
- Department of Chemistry, Faculty of Sciences, Universidad de los Andes, Bogota, D.C, Colombia
| | - Jaime Portilla
- Department of Chemistry, Faculty of Sciences, Universidad de los Andes, Bogota, D.C, Colombia
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6
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AbhijnaKrishna R, Velmathi S. A review on fluorimetric and colorimetric detection of metal ions by chemodosimetric approach 2013–2021. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214401] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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7
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8
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Wang J, Ding X, Lan Z, Liu G, Hou S, Hou S. Imidazole Compounds: Synthesis, Characterization and Application in Optical Analysis. Crit Rev Anal Chem 2022. [DOI: 10.1080/10408347.2021.2023459] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Junjie Wang
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, P.R. China
| | - Xin Ding
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, P.R. China
| | - Zhenni Lan
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, P.R. China
| | - Guangyan Liu
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, P.R. China
| | - Shili Hou
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, P.R. China
| | - Shifeng Hou
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, P.R. China
- National Engineering and Technology Research Center for Colloidal Materials, Shandong University, Jinan, P.R. China
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10
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Wang D, Yin Q, Zheng M, Xie Y, He W, Li Z, Hou S, Wang H. Fluorescent sensor based on triphenylamine for Zn 2+ with high selectivity and imaging in living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 251:119480. [PMID: 33513549 DOI: 10.1016/j.saa.2021.119480] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/06/2021] [Accepted: 01/09/2021] [Indexed: 05/27/2023]
Abstract
It is of great importance to design a fluorescent sensor with high selectivity, sensitivity and large Stokes shift to zinc detection for environmental water sample and in vivo. Herein, A novel Zn2+ fluorescent sensor with larger Stokes shift (110 nm) 1-((5-(4-(diphenylamino)phenyl)pyridine-2-imino)methyl)naphthalene-2-ol (abbr. TPA-PN) was designed and synthesized. In DMF-H2O (V: V = 1: 1, pH = 7.0) solution, it could achieve high selectivity and sensitivity to Zn2+, there was a linear responsive range of 0-20 μM of concentration of Zn2+ ions for the sensor, the detection limit was as low as 19.134 nM and the binding constant was calculated to be 3.24 × 104 M-1. The species of TPA-PN and zinc were clarified at different pH. Besides, the interaction properties and fluorescence mechanism were demonstrated by the species theory, density functional theory (DFT) calculation, 1H NMR titration, FT-IR and MS. Most importantly, it provided a new real-time, on-site method and showed excellent potential in-vivo imaging ability.
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Affiliation(s)
- Dongyuan Wang
- Hunan Key Laboratory for The Design and Application of Actinide Complexes, University of South China, Hengyang, Hunan 421001, PR China
| | - Qiang Yin
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, PR China
| | - Ming Zheng
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, PR China
| | - Yongbo Xie
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, PR China
| | - Wen He
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, PR China
| | - Zheng Li
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, PR China
| | - Sanying Hou
- School of Chemistry and Chemical Engineering, University of South China, Hengyang, Hunan 421001, PR China
| | - Hongqing Wang
- Hunan Key Laboratory for The Design and Application of Actinide Complexes, University of South China, Hengyang, Hunan 421001, PR China.
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11
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Sun J, Li TR, Yang ZY. A novel fluorescent probe based on 7,8-benzochromone-3-carbaldehyde-(rhodamine B carbonyl) hydrazone for detection of trivalent cations and Zn2+ in different systems. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113207] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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12
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Jothi D, Munusamy S, Sawminathan S, Kulathu Iyer S. Highly sensitive naphthalimide based Schiff base for the fluorimetric detection of Fe 3. RSC Adv 2021; 11:11338-11346. [PMID: 35423638 PMCID: PMC8695811 DOI: 10.1039/d1ra00345c] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 02/21/2021] [Indexed: 12/26/2022] Open
Abstract
A simple 1,8-naphthalimide based Schiff base probe (E)-6-((4-(diethylamino)-2-hydroxybenzylidene)amino)-2-(2-morpholinoethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione (NDSM) has been designed and synthesized for the specific detection of Fe3+ based on a fluorimetric mode. The absorbance of NDSM at 360 nm increased significantly in acetonitrile : water (7 : 3, v/v) medium only in the presence of Fe3+ ions with a visible colour change from yellow to golden yellow. Likewise, fluorescence emission intensity at 531 nm was almost wholly quenched in the presence of Fe3+. However, other competitive ions influenced insignificantly or did not affect the optical properties of NDSM. Lysosome targetability was expected from NDSM due to the installation of a basic morpholine unit. The LOD was found to be 0.8 μM with a response time of seconds. The fluorescence reversibility of NDSM + Fe3+ was established with complexing agent EDTA. Fe3+ influences the optical properties of NDSM by complexing with it, which blocks C[double bond, length as m-dash]N isomerization in addition to the ICT mechanism. The real-time application of Fe3+ was demonstrated in test paper-based detection, by the construction of a molecular logic gate, quantification of Fe3+ in water samples and fluorescence imaging of Fe3+.
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Affiliation(s)
- Dhanapal Jothi
- Department of Chemistry, School of Advanced Sciences and Vellore Institute of Technology Vellore-632014 India
| | - Sathishkumar Munusamy
- Institute of Chemical Biology and Nanomedicine, State Key Laboratory of Chemo/Bio-sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University Changsha 410082 P. R. China
| | - Sathish Sawminathan
- Department of Chemistry, School of Advanced Sciences and Vellore Institute of Technology Vellore-632014 India
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13
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Li M, Fang W, Wang B, Du Y, Hou Y, Chen L, Cui S, Li Y, Yan X. A novel dual-site ICT/AIE fluorescent probe for detecting hypochlorite and polarity in living cells. NEW J CHEM 2021. [DOI: 10.1039/d1nj03558d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel dual-site fluorescent probe (CTPA) was rationally designed and synthesized for the detection of hypochlorite (ClO−) and polarity.
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Affiliation(s)
- Mingrui Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
| | - Wangwang Fang
- Shaoxing Xingxin New Material Co., Ltd, Zhejiang 312369, P. R. China
| | - Bowei Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
- Tianjin Engineering Research Center of Functional Fine Chemicals, Tianjin, P. R. China
- Zhejiang Shaoxing Institute of Tianjin University, Shaoxing, Zhejiang, China
| | - Yuchao Du
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
| | - Yuqing Hou
- Zhejiang Lonsen Group Co., Ltd, Zhejiang 312300, P. R. China
| | - Ligong Chen
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
- Tianjin Engineering Research Center of Functional Fine Chemicals, Tianjin, P. R. China
- Zhejiang Shaoxing Institute of Tianjin University, Shaoxing, Zhejiang, China
| | - Siqian Cui
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
| | - Yang Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
- Tianjin Engineering Research Center of Functional Fine Chemicals, Tianjin, P. R. China
| | - Xilong Yan
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
- Tianjin Engineering Research Center of Functional Fine Chemicals, Tianjin, P. R. China
- Zhejiang Shaoxing Institute of Tianjin University, Shaoxing, Zhejiang, China
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14
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Temerova D, Kisel KS, Eskelinen T, Melnikov AS, Kinnunen N, Hirva P, Shakirova JR, Tunik SP, Grachova EV, Koshevoy IO. Diversifying the luminescence of phenanthro-diimine ligands in zinc complexes. Inorg Chem Front 2021. [DOI: 10.1039/d1qi00149c] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Strongly blue fluorescent 1-phenyl-2-(pyridin-2-yl)-1H-phenanthro[9,10-d]imidazole (L1) is a facile block for the construction of multichromophore organic molecules, and simultaneously serves as a chelating diimine ligand.
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Affiliation(s)
- Diana Temerova
- Department of Chemistry
- University of Eastern Finland
- Joensuu
- Finland
| | - Kristina S. Kisel
- Department of Chemistry
- University of Eastern Finland
- Joensuu
- Finland
- St Petersburg State University
| | - Toni Eskelinen
- Department of Chemistry
- University of Eastern Finland
- Joensuu
- Finland
| | - Alexei S. Melnikov
- Centre for Nano- and Biotechnologies
- Peter the Great St Petersburg Polytechnic University
- Russia
| | - Niko Kinnunen
- Department of Chemistry
- University of Eastern Finland
- Joensuu
- Finland
| | - Pipsa Hirva
- Department of Chemistry
- University of Eastern Finland
- Joensuu
- Finland
| | | | | | | | - Igor O. Koshevoy
- Department of Chemistry
- University of Eastern Finland
- Joensuu
- Finland
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15
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Musib D, Devi LR, Raza MK, Chanu SB, Roy M. A New Thiophene-based Aggregation-induced Emission Chemosensor for Selective Detection of Zn2+ Ions and Its Turn Off. CHEM LETT 2020. [DOI: 10.1246/cl.200001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Dulal Musib
- Department of Chemistry, National Institute of Technology, Manipur, Langol 795004, Imphal (Manipur), India
| | - L. Reena Devi
- Department of Chemistry, National Institute of Technology, Manipur, Langol 795004, Imphal (Manipur), India
| | - Md Kausar Raza
- Department of Inorganic and Physical Chemistry, Indian Institute of Science Bangalore, Bangalore-560012, Karnataka, India
| | - S. Binita Chanu
- Department of Chemistry, National Institute of Technology, Manipur, Langol 795004, Imphal (Manipur), India
| | - Mithun Roy
- Department of Chemistry, National Institute of Technology, Manipur, Langol 795004, Imphal (Manipur), India
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16
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Sun XJ, Liu TT, Li NN, Zeng S, Xing ZY. A novel dual-function probe for recognition of Zn 2+ and Al 3+ and its application in real samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117786. [PMID: 31740123 DOI: 10.1016/j.saa.2019.117786] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/08/2019] [Accepted: 11/10/2019] [Indexed: 06/10/2023]
Abstract
A dual-function probe NAHH based on naphthalene was synthesized and characterized. Based on the combination effects derived from the inhabitation of photo-induced electron transfer (PET) and CN isomerization, probe NAHH achieved in the recognition of Zn2+ and Al3+ both through obvious fluorescence enhancement and color changes detected by naked eye, respectively. Probe NAHH showed high sensitivity with the limit of detection as low as 3.02 × 10-7 M for Zn2+ and 7.55 × 10-8 M for Al3+, indicated the capability of probe NAHH in trace detection for Zn2+ and Al3+. The binding ratio of NAHH with Zn2+ and Al3+ were all 1:1 determined by Job plot, and the corresponding association constant was calculated as 8.48 × 104 M-1 and 4.45 × 105 M-1, respectively. The mechanism was further confirmed by FT-IR, 1H NMR titration and ESI-MS analysis. Furthermore, probe NAHH was successfully applied in logic gate construction and the detection of Zn2+ and Al3+ in Songhua River and test stripe. Fluorescence imaging experiments confirmed that NAHH could be used to monitor Zn2+ in plant root.
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Affiliation(s)
- Xue-Jiao Sun
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Ting-Ting Liu
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Na-Na Li
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Shuang Zeng
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhi-Yong Xing
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin 150030, PR China.
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17
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Zhang J, Zhao Z, Shang H, Liu Q, Liu F. An easy-to-synthesize multi-photoresponse smart sensor for rapidly detecting Zn2+ and quantifying Fe3+ based on the enol/keto binding mode. NEW J CHEM 2019. [DOI: 10.1039/c9nj03635k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A readily available salicylaldazine-modified fluorene Schiff base (EASA-F) exhibits fast fluorescent OFF–ON response to Zn2+ and OFF–ON–OFF behavior to Fe3+ synchronously accompanied the diverse absorption-ratiometric and colorimetric changes.
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Affiliation(s)
- Jingzhe Zhang
- School of Water Resources and Environment
- China University of Geosciences
- Beijing 100083
- China
| | - Zheng Zhao
- School of Information Engineering
- China University of Geosciences
- Beijing 100083
- China
| | - Hong Shang
- School of Science
- China University of Geosciences
- Beijing 100083
- China
| | - Qingsong Liu
- School of Water Resources and Environment
- China University of Geosciences
- Beijing 100083
- China
| | - Fei Liu
- School of Water Resources and Environment
- China University of Geosciences
- Beijing 100083
- China
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