1
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Grover K, Koblova A, Pezacki AT, Chang CJ, New EJ. Small-Molecule Fluorescent Probes for Binding- and Activity-Based Sensing of Redox-Active Biological Metals. Chem Rev 2024; 124:5846-5929. [PMID: 38657175 DOI: 10.1021/acs.chemrev.3c00819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Although transition metals constitute less than 0.1% of the total mass within a human body, they have a substantial impact on fundamental biological processes across all kingdoms of life. Indeed, these nutrients play crucial roles in the physiological functions of enzymes, with the redox properties of many of these metals being essential to their activity. At the same time, imbalances in transition metal pools can be detrimental to health. Modern analytical techniques are helping to illuminate the workings of metal homeostasis at a molecular and atomic level, their spatial localization in real time, and the implications of metal dysregulation in disease pathogenesis. Fluorescence microscopy has proven to be one of the most promising non-invasive methods for studying metal pools in biological samples. The accuracy and sensitivity of bioimaging experiments are predominantly determined by the fluorescent metal-responsive sensor, highlighting the importance of rational probe design for such measurements. This review covers activity- and binding-based fluorescent metal sensors that have been applied to cellular studies. We focus on the essential redox-active metals: iron, copper, manganese, cobalt, chromium, and nickel. We aim to encourage further targeted efforts in developing innovative approaches to understanding the biological chemistry of redox-active metals.
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Affiliation(s)
- Karandeep Grover
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Alla Koblova
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Aidan T Pezacki
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
| | - Christopher J Chang
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, United States
| | - Elizabeth J New
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
- Sydney Nano Institute, The University of Sydney, Sydney, New South Wales 2006, Australia
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2
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Singh D, Ibrahim A, Gupta R. Coumarin‐Based Reversible Fluorescent Chemosensors for the Sequential Detection of Copper and Citrate Ions. ChemistrySelect 2022. [DOI: 10.1002/slct.202203326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Devender Singh
- Department of Chemistry University of Delhi Delhi 110007 India
| | - Annan Ibrahim
- Department of Chemistry University of Delhi Delhi 110007 India
| | - Rajeev Gupta
- Department of Chemistry University of Delhi Delhi 110007 India
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3
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Mayurachayakul P, Chantarasriwong O, Yotapan N, Kamkaew A, Mingvanish W, Srisuwannaket C, Sukwattanasinitt M, Niamnont N. Novel selective "on-off" fluorescence sensor based on julolidine hydrazone-Al 3+ complex for Cu 2+ ion: DFT study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 279:121382. [PMID: 35598577 DOI: 10.1016/j.saa.2022.121382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 05/04/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
A hydrazone (T1) was synthesized by reacting 8-hydroxyjulolidine-9-carboxaldehyde with 2-furoic hydrazide and then modified with Al3+ ion to form a novel hydrazone Al3+ complex (T1-Al3+) in an aqueous solution (8% propylene glycol in 10 mM HEPES pH 5.5). The T1-Al3+ complex was studied as a Cu2+ selective sensor due to its highly efficient capacibility of paramagnetic quenching. The results showed that the T1-Al3+ complexed sensor possesses remarkable sensitivity and selectivity for Cu2+ ion in 8% propylene glycol in 10 mM HEPES pH 5.5 as compared with other tested analytes. Notably, this sensor has a broad linear detection range of 10-110 µM for Cu2+ ion and a detection limit level of 0.62 µM, which is lower than the Cu2+ concentration threshold in drinking water designated by the United States Environmental Protection Agency (EPA). Additionally, it was detectable for the presence of Cu2+ ion in mineral water and tap water samples. The selectivity of T1-Al3+ complexed sensor with Cu2+ ion could be explained by the basis of computation with Gaussian software complied with the basis sets of B3LYP/6-31 G(d,p)/LANL2DZ. Furthermore, only T1 exhibited anticancer efficacy against HeLa and U251 cells with MTT assay.
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Affiliation(s)
- Pipattra Mayurachayakul
- Organic Synthesis, Electrochemistry & Natural Product Research Unit, Department of Chemistry, Faculty of Science, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand
| | - Oraphin Chantarasriwong
- Organic Synthesis, Electrochemistry & Natural Product Research Unit, Department of Chemistry, Faculty of Science, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand
| | - Nattawut Yotapan
- Organic Synthesis Research Unit, Department of Chemistry, Faculty of Science and Nanotec-CU Center of Excellence on Food and Agriculture, Chulalongkorn University, Bangkok 10330, Thailand
| | - Anyanee Kamkaew
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Withawat Mingvanish
- Organic Synthesis, Electrochemistry & Natural Product Research Unit, Department of Chemistry, Faculty of Science, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand
| | - Choladda Srisuwannaket
- Organic Synthesis, Electrochemistry & Natural Product Research Unit, Department of Chemistry, Faculty of Science, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand
| | - Mongkol Sukwattanasinitt
- Organic Synthesis Research Unit, Department of Chemistry, Faculty of Science and Nanotec-CU Center of Excellence on Food and Agriculture, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nakorn Niamnont
- Organic Synthesis, Electrochemistry & Natural Product Research Unit, Department of Chemistry, Faculty of Science, King Mongkut's University of Technology Thonburi, Bangkok 10140, Thailand.
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4
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Santiwat T, Sornkaew N, Mayurachayakul P, Srikittiwanna K, Pratumyot K, Sukwattanasinitt M, Niamnont N. A new triphenylamine-pyrenyl salicylic acid fluorophore for the detection of highly selective Cu(II) ions in an aqueous media at the picomolar level. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Optical property investigations of coumarin and indene diketone structure dyes: Experiment and calculation. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2021.100257] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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6
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Zhou Z, Tang X, Cui Y, Xue S, Yu Z, Li Y. Blue fluorescence from pyridinyl coumarincarboxymides structure having high quantum yield in solution. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Liang S, Tong Q, Qin X, Liao X, Li Q, Yan G. A hydrophilic naphthalimide-based fluorescence chemosensor forCu 2+ ion: Sensing properties, cell imaging and molecular logic behavior. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 230:118029. [PMID: 31945712 DOI: 10.1016/j.saa.2020.118029] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 12/27/2019] [Accepted: 01/02/2020] [Indexed: 06/10/2023]
Abstract
In this work, a hydrophilic naphthalimide-based fluorescence chemosensor (sensor 1) was synthesized for Cu2+ recognition, in which 2-(2-aminoethoxy)ethanol was introduced to improve the hydrophily and Schiff base acted as the multidentate ligand for Cu2+. The effect factors, sensing mechanism and regenerability of sensor 1 for Cu2+ sensing were systematically investigated. It was found that sensor 1 displayed a long emission wavelength of 532 nm upon excited in visible light region (436 nm), and the good water solubility made it utilized in aqueous media. It could selectively react with Cu2+ over other common metal ions to form a 2:1 complex within 1 min and result in significant fluorescence quench. The fluorescence change was linear to 0.5-10.0 μmol L-1 of Cu2+ with a low detection limit of 3.74 × 10-8 mol L-1. Sensor 1 has been successfully utilized for analyzing Cu2+ in water samples as well as imaging cellular Cu2+. Moreover, in view of fluorescence "on-off-on" switches of sensor 1 induced by Cu2+ and EDTA, an IMPLICATION logic gate was constructed based on fluorescence mode with Cu2+ and EDTA as inputs.
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Affiliation(s)
- Shucai Liang
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, and School of Pharmaceutical Sciences, Wuhan University, Wuhan 430072, China.
| | - Qiao Tong
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, and School of Pharmaceutical Sciences, Wuhan University, Wuhan 430072, China
| | - Xiaoning Qin
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, and School of Pharmaceutical Sciences, Wuhan University, Wuhan 430072, China
| | - Xiaoyan Liao
- Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, and School of Pharmaceutical Sciences, Wuhan University, Wuhan 430072, China
| | - Qian Li
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan 430074, China
| | - Guoping Yan
- School of Material Science and Engineering, Wuhan Institute of Technology, Wuhan 430074, China.
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8
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Popov LD, Borodkin SA, Revinskii YV, Shcherbakov IN, Vlasenko VG, Levchenkov SI. Synthesis and Selected Properties of Novel Metal Complexes with Bis-Azomethine Based on 7-Hydroxy-4-methyl-8-formylcoumarin and 1,3-Diaminopropan-2-ol. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219090123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Yang M, Ma L, Li J, Kang L. Fluorescent probe for Cu 2+ and the secondary application of the resultant complex to detect cysteine. RSC Adv 2019; 9:16812-16818. [PMID: 35516383 PMCID: PMC9064411 DOI: 10.1039/c9ra02360g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 05/14/2019] [Indexed: 11/21/2022] Open
Abstract
A special fluorescent probe has been developed, one that demonstrated excellent "off-on-type" change in fluorescence with high selectivity toward Cu2+. Interestingly, the probe-Cu2+ complex could detect cysteine due to the ability of this amino acid to strongly coordinate Cu2+, and no obvious interference was observed from other amino acids and anions. According to the proposed mechanism, addition of cysteine induced decomplexation of the probe-Cu2+ form. Furthermore, the results of confocal microscopy experiments demonstrated the potential of using the probe to image Cu2+ in living cells and mice.
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Affiliation(s)
- Meipan Yang
- Key Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory of High Altitude Environment and Gene Related to Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory for Basic Life Science Research of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
| | - Lifeng Ma
- Key Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory of High Altitude Environment and Gene Related to Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory for Basic Life Science Research of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
| | - Jing Li
- Key Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory of High Altitude Environment and Gene Related to Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory for Basic Life Science Research of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
| | - Longli Kang
- Key Laboratory for Molecular Genetic Mechanisms and Intervention Research on High Altitude Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory of High Altitude Environment and Gene Related to Disease of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
- Key Laboratory for Basic Life Science Research of Tibet Autonomous Region, School of Medicine, Xizang Minzu University Xianyang 712082 China
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10
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Popov LD, Scherbakov IN, Borodkin SA, Revinskii YV, Kazoyan EA, Shaginyan GA, Sarkisyan AR, Markaryan SA. Synthesis, Structure, and Properties of Novel Enamine Containing Coumarin and Phosphonium Fragments. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219050086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Jiao X, Huang K, He S, Liu C, Zhao L, Zeng X. A mitochondria-targeted near-infrared fluorescent probe with a large Stokes shift for real-time detection of hypochlorous acid. Org Biomol Chem 2019; 17:108-114. [DOI: 10.1039/c8ob02583e] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A real-time mitochondria-targeted near-infrared fluorescent probeLhas been synthesized with large Stokes shifts, and high selectivity and sensitivity.
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Affiliation(s)
- Xiaojie Jiao
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- and Key Laboratory of Display Materials and Photoelectric Devices
- Ministry of Education
- School of Materials Science & Engineering
- Tianjin University of Technology
| | - Kun Huang
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- and Key Laboratory of Display Materials and Photoelectric Devices
- Ministry of Education
- School of Materials Science & Engineering
- Tianjin University of Technology
| | - Song He
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- and Key Laboratory of Display Materials and Photoelectric Devices
- Ministry of Education
- School of Materials Science & Engineering
- Tianjin University of Technology
| | - Chang Liu
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- and Key Laboratory of Display Materials and Photoelectric Devices
- Ministry of Education
- School of Materials Science & Engineering
- Tianjin University of Technology
| | - Liancheng Zhao
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- and Key Laboratory of Display Materials and Photoelectric Devices
- Ministry of Education
- School of Materials Science & Engineering
- Tianjin University of Technology
| | - Xianshun Zeng
- Tianjin Key Laboratory for Photoelectric Materials and Devices
- and Key Laboratory of Display Materials and Photoelectric Devices
- Ministry of Education
- School of Materials Science & Engineering
- Tianjin University of Technology
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12
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Ngororabanga JMV, Tshentu ZR, Mama N. A highly selective and sensitive ESIPT-based coumarin–triazole polymer for the ratiometric detection of Hg2+. NEW J CHEM 2019. [DOI: 10.1039/c9nj01366k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A reversible ESIPT based system for the detection of Hg2+ was developed. The system exhibited better properties compared to that of recently developed ratiometric fluorescent systems.
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Affiliation(s)
| | | | - Neliswa Mama
- Department of Chemistry
- Nelson Mandela University
- Port Elizabeth
- South Africa
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13
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Overview of the chemosensor ligands used for selective detection of anions and metal ions (Zn2+, Cu2+, Ni2+, Co2+, Fe2+, Hg2+). Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.05.026] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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14
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Sivakumar K, Parinamachivayam G, Murali Krishnan M, Chakravarty S, Bharathi A. Preparation, characterization and molecular modeling studies of the beta-cyclodextrin inclusion complex with benzoguanamine and its analytical application as chemosensor for the selective sensing of Ce 4. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 200:212-225. [PMID: 29689512 DOI: 10.1016/j.saa.2018.04.034] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 04/10/2018] [Accepted: 04/15/2018] [Indexed: 06/08/2023]
Abstract
The inclusion complex of β-cyclodextrin (β-CD) with benzoguanamine (BGA) has been investigated in three states. UV-Visible and fluorescence spectral techniques are used in liquid state. FTIR, NMR and MASS techniques are used in solid state and virtual state studies are done by molecular simulation work. The binding constants for the formation of 1:1 BGA:β-CD inclusion complex is estimated by UV-Visible and fluorescence spectral techniques. The chemosensory ability of BGA:β-CD complex was investigated thoroughly for various metal cations and we found the emission of complex showed a linear increase in the intensity for Ce4+ with the linearity range of 1000 μM-2000 μM. Sensitivity analysis shows good sensing for Ce4+ with the LOD of 671 μM and LOQ of 2034 μM. Our result suggests that the BGA:β-CD inclusion complex would be promising material for developing solid state sensory device for sensing Ce4+.
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Affiliation(s)
- K Sivakumar
- Department of Chemistry, Faculty of Science, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya University (SCSVMV University), Enathur, Kanchipuram 631 561, Tamilnadu, India.
| | - G Parinamachivayam
- Department of Chemistry, Faculty of Science, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya University (SCSVMV University), Enathur, Kanchipuram 631 561, Tamilnadu, India
| | - M Murali Krishnan
- Department of Chemistry, Bannari Amman Institute of Technology, Sathyamangalam 638 401, Tamilnadu, India
| | - Sujay Chakravarty
- University Grants Commission-Department of Atomic Energy Consortium for Scientific Research, Kalpakkam Node, Kokilamedu 603 104, Tamilnadu, India
| | - A Bharathi
- University Grants Commission-Department of Atomic Energy Consortium for Scientific Research, Kalpakkam Node, Kokilamedu 603 104, Tamilnadu, India
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15
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Popov LD, Borodkin SA, Vasil’chenko IS, Vlasenko VG, Borodkin GS, Zubavichus YV, Levchenkov SI, Tupolova YP, Revinskii YV, Shcherbakov IN. New Tridentate Schiff Base, Product of Condensation of 4-Methyl-7-hydroxy-8-formylcoumarin and N-Aminomercaptotriazole: Synthesis, Structure, and Complex Formation. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218070150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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XU J, WANG Z, LIU C, XU Z, ZHU B, WANG N, WANG K, WANG J. A Colorimetric and Fluorescent Probe for the Detection of Cu 2+ in a Complete Aqueous Solution. ANAL SCI 2018; 34:453-457. [DOI: 10.2116/analsci.17p517] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Jing XU
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
| | - Zuokai WANG
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
| | - Caiyun LIU
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
| | - Zhenghe XU
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
| | - Baocun ZHU
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
| | - Ning WANG
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
| | - Kun WANG
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
| | - Jiangting WANG
- School of Resources and Environment, University of Jinan, Shandong Provincial Engineering Technology Research Center for Ecological Carbon Sink and Capture Utilization
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17
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Gorla L, Martí-Centelles V, Altava B, Burguete MI, Luis SV. Cu 2+ recognition by N,N'-benzylated bis(amino amides). Dalton Trans 2017; 46:2660-2669. [PMID: 28168262 DOI: 10.1039/c6dt04756d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Two new C2-symmetric N,N'-benzylated bis(amino amides) have been synthesised and their interaction with different transition metals studied using a variety of techniques including UV-Vis and CD spectroscopy or ESI-MS. The determination of the corresponding stability constants with Cu2+ has been possible, in H2O/CH3CN 7/3 v/v, for one of these ligands (4) using potentiometric titrations. The results obtained reveal that N-benzylation affords significant changes to their properties and is accompanied by an appreciable decrease in the corresponding complexation stability constants. However, this, along with the low kinetics associated to Ni2+, facilitates the recognition of Cu2+ by 4 that can be followed by the naked-eye up to the submillimolar range. Very interestingly, the chiral nature of this ligand provides an intense and well defined CD curve for the corresponding Cu2+ complex, very sensitive to the coordination geometry, facilitating the analysis of this interaction even at the μM range. The formation by both ligands (3 and 4) of square planar complexes with Cu2+ and Ni2+ displaying a 1 : 1 stoichiometry was confirmed by their X-ray crystal structures.
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Affiliation(s)
- Lingaraju Gorla
- Departamento de Química Inorgánica y Orgánica, Universitat Jaume I, Avda. Sos Baynat s/n., 12071 Castellón, Spain.
| | - Vicente Martí-Centelles
- Departamento de Química Inorgánica y Orgánica, Universitat Jaume I, Avda. Sos Baynat s/n., 12071 Castellón, Spain.
| | - Belén Altava
- Departamento de Química Inorgánica y Orgánica, Universitat Jaume I, Avda. Sos Baynat s/n., 12071 Castellón, Spain.
| | - M Isabel Burguete
- Departamento de Química Inorgánica y Orgánica, Universitat Jaume I, Avda. Sos Baynat s/n., 12071 Castellón, Spain.
| | - Santiago V Luis
- Departamento de Química Inorgánica y Orgánica, Universitat Jaume I, Avda. Sos Baynat s/n., 12071 Castellón, Spain.
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18
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Alreja P, Saini D, Gautam SS, Navneet, Kaur N. Novel 1,10-phenanthroline - di-2-picolylamine scaffold as a selective chemosensor for copper and cyanide ions. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.06.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Singh DK, Nath M. Synthesis and photophysical properties of β-triazole bridged porphyrin–coumarin dyads. RSC Adv 2015. [DOI: 10.1039/c5ra13955d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel β-triazole bridged porphyrin–coumarin dyads are synthesized via a Cu(i)-catalyzed Huisgen 1,3-dipolar cycloaddition reaction and evaluated for their photophysical properties.
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Affiliation(s)
| | - Mahendra Nath
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
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20
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Saleem M, Lee KH. Optical sensor: a promising strategy for environmental and biomedical monitoring of ionic species. RSC Adv 2015. [DOI: 10.1039/c5ra11388a] [Citation(s) in RCA: 157] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
In this review, we cover the recent developments in fluorogenic and chromogenic sensors for Cu2+, Fe2+/Fe3+, Zn2+and Hg2+.
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Affiliation(s)
- Muhammad Saleem
- Department of Chemistry
- Kongju National University
- Gongju
- Republic of Korea
| | - Ki Hwan Lee
- Department of Chemistry
- Kongju National University
- Gongju
- Republic of Korea
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21
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Jain N, Alam P, Laskar IR, Panwar J. ‘Aggregation induced phosphorescence’ active iridium(iii) complexes for integrated sensing and inhibition of bacterial growth in aqueous solution. RSC Adv 2015. [DOI: 10.1039/c5ra10161a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The present study attempts to develop a sensitive method to utilize ‘aggregation induced emission (AIE)’ active iridium(iii) complexes as potential agents for “integrated” sensing and inhibition of bacterial growth in aqueous systems.
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Affiliation(s)
- Navin Jain
- Department of Biological Sciences
- Birla Institute of Technology and Science
- Pilani – 333031
- India
| | - Parvej Alam
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani – 333031
- India
| | - Inamur Rahaman Laskar
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani – 333031
- India
| | - Jitendra Panwar
- Department of Biological Sciences
- Birla Institute of Technology and Science
- Pilani – 333031
- India
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22
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Das K, Panda U, Datta A, Roy S, Mondal S, Massera C, Askun T, Celikboyun P, Garribba E, Sinha C, Anand K, Akitsu T, Kobayashi K. An enolato-bridged dinuclear Cu(ii) complex with a coumarin-assisted precursor: a spectral, magnetic and biological study. NEW J CHEM 2015. [DOI: 10.1039/c5nj00789e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Coumarin assisted dinuclear [Cu2(L)2(DMF)2] (1) shows weak ferromagnetic interaction and a geometric distortion occurs while lowering the temperature in EPR.
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23
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Huang L, Gu B, Su W, yin P, Li H. Proton donor modulating ESIPT-based fluorescent probes for highly sensitive and selective detection of Cu2+. RSC Adv 2015. [DOI: 10.1039/c5ra14443d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Two novel ESIPT-based fluorescent probes for Cu2+ detection were developed. Altering the linker in probe molecules reversed their sensing behavior. Both probes exhibited high selectivity and sensitivity to Cu2+, and can be used for cell imaging.
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Affiliation(s)
- Liyan Huang
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Biao Gu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Wei Su
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Peng yin
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
| | - Haitao Li
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education)
- College of Chemistry and Chemical Engineering
- Hunan Normal University
- Changsha 410081
- P. R. China
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