1
|
Farh MK, Louzi I, Abul-Futouh H, Görls H, Häfner N, Runnebaum IB, Weigand W. Platinum(II) and palladium(II) complexes mediated by β-hydroxy-dithioesters ferrocenyl derivatives: synthesis, characterization and antiproliferative activity. J Sulphur Chem 2022. [DOI: 10.1080/17415993.2022.2152285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Micheal K. Farh
- Department of Inorganic and Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Jena, Germany
- Department of Chemistry, Faculty of Science, Assiut University, Assiut, Egypt
| | - Ikrame Louzi
- Department of Inorganic and Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Jena, Germany
| | - Hassan Abul-Futouh
- Department of Chemistry, Faculty of Science, The Hashemite University, Zarqa, Jordan
| | - Helmar Görls
- Department of Inorganic and Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Jena, Germany
| | - Norman Häfner
- Department of Gynecology, Jena University Hospital- Friedrich Schiller University Jena, Jena, Germany
| | - Ingo B. Runnebaum
- Department of Gynecology, Jena University Hospital- Friedrich Schiller University Jena, Jena, Germany
| | - Wolfgang Weigand
- Department of Inorganic and Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Jena, Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Jena, Germany
| |
Collapse
|
2
|
Mellado M, Roldán N, Miranda R, Aguilar LF, Bravo MA, Quiroz W. Sensitive fluorescent chemosensor for Hg(II) in aqueous solution using 4'-dimethylaminochalcone. J Fluoresc 2022; 32:1449-1456. [PMID: 35441925 DOI: 10.1007/s10895-022-02941-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/24/2022] [Indexed: 12/14/2022]
Abstract
Mercury (Hg) is an element with high toxicity, especially to the nervous system, and fluorescent pigments are used to visualize dynamic processes in living cells. A little explored fluorescent core is chalcone. Herein, we synthesized chalcone (2E)-3-(4-(dimethylamino)phenyl)-1-phenylprop-2-en-1-one (8) and assessed its photophysical properties. Moreover, the application of this chemosensor in aqueous media shows a selective fluorescence quenching effect with Hg(II). The figures of merit for the chemosensor were calculated to be LOD = 136 nM and LOQ = 454 nM, as well as a stoichiometry of 1:1. Furthermore, the association constant (Ka) and fluorescence quenching constant (KSV) were calculated using the Benesi-Hildebrand and Stern-Volmer equations to be Ka= 9.08 × 104 and KSV= 1.60 × 105, respectively. Finally, by using a computational approach, we explain the interaction between chalcone (8) and Hg(II) and propose a potential quenching mechanism based on the blocking of photoinduced electron transfer.
Collapse
Affiliation(s)
- Marco Mellado
- Instituto de Investigación y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, 8330507, Santiago, Chile.
| | - Nicole Roldán
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Rodrigo Miranda
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Luis F Aguilar
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Manuel A Bravo
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile
| | - Waldo Quiroz
- Instituto de Química, Facultad de Química, Pontificia Universidad Católica de Valparaíso, Av. Universidad #330, Curauma, Valparaíso, Chile.
| |
Collapse
|
3
|
Recent advances in the development of ferrocene based electroactive small molecules for cation recognition: A comprehensive review of the years 2010–2020. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213685] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
4
|
Bao SJ, Liu CY, Zhang M, Chen XR, Yu H, Li HX, Braunstein P, Lang JP. Metal complexes with the zwitterion 4-(trimethylammonio)benzenethiolate: Synthesis, structures and applications. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.06.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
5
|
Wituszyñski M, Kollur SP. Minireview: Plausible Applications of Chemical Sensors for the Detection of Toxic Metal Ions. ANALYTICAL CHEMISTRY LETTERS 2019; 9:113-127. [DOI: 10.1080/22297928.2019.1612274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 03/27/2019] [Indexed: 06/02/2024]
Affiliation(s)
- Mikolaj Wituszyñski
- Warsaw University of Technology, Faculty of Chemistry, Noakowskiego St.3, 00-664 Warsaw, Poland
- Chemistry Group, Manipal Centre for Natural Sciences, Manipal Academy of Higher Education, Manipal-576 104, Karnataka, India
| | - Shiva Prasad Kollur
- Chemistry Group, Manipal Centre for Natural Sciences, Manipal Academy of Higher Education, Manipal-576 104, Karnataka, India
| |
Collapse
|
6
|
Karri R, Chalana A, Das R, Rai RK, Roy G. Cytoprotective effects of imidazole-based [S 1] and [S 2]-donor ligands against mercury toxicity: a bioinorganic approach. Metallomics 2019; 11:213-225. [PMID: 30488926 DOI: 10.1039/c8mt00237a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we report the coordination behaviour of an imidazole-based [S1]-donor ligand, 1,3-dimethyl-imidazole-2(3H)-thione (L1), and [S2]-donor ligand, 3,3'-methylenebis(1-methyl-imidazole-2(3H)-thione) (L2) or 4,4'-(3,3'-methylenebis-(2-thioxo-2,3-dihydro-imidazole-3,1-diyl))dibutanoic acid (L3), with HgX2 (X = Cl, Br or I) in solution and the solid state. NMR, UV-Vis spectroscopic, and single crystal X-ray studies demonstrated that L1 or L2 coordinated rapidly and reversibly to the mercury center of HgX2 through the thione moiety. Treatment of L2 with HgCl2 or HgBr2 afforded 16-membered metallacycle k1-(L2)2Hg2Cl4 or k1-(L2)2Hg2Br4 where two Cl or Br atoms are located inside the ring. In contrast, treatment of L2 with HgI2 afforded a chain-like structure of k1-[L2Hgl2]n, possibly due to the large size of the iodine atom. Interestingly, [S1] and [S2]-donor ligands (L1, L2, and L3) showed an excellent efficacy to protect liver cells against HgCl2 induced toxicity and the strength of their efficacy is in the order of L3 > L2 > L1. 30% decrease of ROS production was observed when liver cells were co-treated with HgCl2 and L1 in comparison to those cells treated with HgCl2 only. In contrast, 45% and 60% decrease of ROS production was observed in the case of cells co-treated with HgCl2 and thiones L2 and L3, respectively, indicating that [S2]-donor ligands L2 and L3 have better cytoprotective effects against oxidative stress induced by HgCl2 than [S1]-donor ligand L1. Water-soluble ligand L3 with N-(CH2)3CO2H substituents showed a better cytoprotective effect against HgCl2 toxicity than L2 in liver cells.
Collapse
Affiliation(s)
- Ramesh Karri
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, NH91, Dadri, Gautam Buddha Nagar, UP 201314, India.
| | | | | | | | | |
Collapse
|
7
|
Ziarani GM, Moradi R, Lashgari N, Kruger HG. Rhodamine Dyes. METAL-FREE SYNTHETIC ORGANIC DYES 2018:185-191. [DOI: 10.1016/b978-0-12-815647-6.00014-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
|
8
|
Yadav MK, Maurya AK, Rajput G, Manar KK, Vinayak M, Drew MGB, Singh N. New planar trans-copper(II) β-dithioester chelate complexes: synthesis, characterization, anticancer activity and DNA-binding/cleavage studies. J COORD CHEM 2017. [DOI: 10.1080/00958972.2016.1275589] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Manoj Kumar Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Akhilendra Kumar Maurya
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Gunjan Rajput
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Krishna Kumar Manar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Manjula Vinayak
- Biochemistry & Molecular Biology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | | | - Nanhai Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| |
Collapse
|
9
|
Das S, Adhikary J, Chakraborty P, Chakraborty T, Das D. Macrocyclization of N,N′-propylenebis(3-formyl-5-tert-butylsalicylaldimine): a ratiometric fluorescence chemodosimeter for ZnII. RSC Adv 2016. [DOI: 10.1039/c6ra05478a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Side off compartmental ligandN,N′-propylenebis(3-formyl-5-tert-butylsalicylaldimine) is used as a ratiometric fluorescence chemodosimeter for the selective detection of ZnIIions.
Collapse
Affiliation(s)
- Sudhanshu Das
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| | - Jaydeep Adhikary
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| | - Prateeti Chakraborty
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
- Department of Chemistry
| | | | - Debasis Das
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| |
Collapse
|
10
|
Chen MM, Chen L, Li HX, Brammer L, Lang JP. Highly selective detection of Hg2+ and MeHgI by di-pyridin-2-yl-[4-(2-pyridin-4-yl-vinyl)-phenyl]-amine and its zinc coordination polymer. Inorg Chem Front 2016. [DOI: 10.1039/c6qi00160b] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Di-pyridin-2-yl-[4-(2-pyridin-4-yl-vinyl)-phenyl]-amine and its zinc coordination polymer are used to detect Hg2+ and MeHgI with high selectivity.
Collapse
Affiliation(s)
- Min-Min Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Liang Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Hong-Xi Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Lee Brammer
- Department of Chemistry
- University of Sheffield
- Sheffield S3 7HF
- UK
| | - Jian-Ping Lang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| |
Collapse
|
11
|
Ayerbe Garcia M, Frey W, Ringenberg MR, Schwilk M, Peters R. Dinuclear planar chiral ferrocenyl gold(i) & gold(ii) complexes. Chem Commun (Camb) 2015; 51:16806-9. [DOI: 10.1039/c5cc07018j] [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
The first scalemic ferrocenyl gold(i) and gold(ii) complexes have been prepared and structurally analysed by X-ray, (spectro)electrochemical and DFT studies.
Collapse
Affiliation(s)
| | - Wolfgang Frey
- Universität Stuttgart
- Institut für Organische Chemie
- 70569 Stuttgart
- Germany
| | - Mark R. Ringenberg
- Universität Stuttgart
- Institut für Anorganische Chemie
- 70569 Stuttgart
- Germany
| | - Max Schwilk
- Universität Stuttgart
- Institut für Theoretische Chemie
- 70569 Stuttgart
- Germany
| | - René Peters
- Universität Stuttgart
- Institut für Organische Chemie
- 70569 Stuttgart
- Germany
| |
Collapse
|
12
|
Chen G, Guo Z, Zeng G, Tang L. Fluorescent and colorimetric sensors for environmental mercury detection. Analyst 2015; 140:5400-43. [DOI: 10.1039/c5an00389j] [Citation(s) in RCA: 253] [Impact Index Per Article: 28.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The development of fluorescent and colorimetric sensing strategies for environmental mercury is described.
Collapse
Affiliation(s)
- Guiqiu Chen
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
| | - Zhi Guo
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
| | - Guangming Zeng
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
| | - Lin Tang
- College of Environmental Science and Engineering
- Hunan University
- Changsha 410082
- P.R. China
- Key Laboratory of Environmental Biology and Pollution Control
| |
Collapse
|
13
|
Rajput G, Yadav MK, Drew MGB, Singh N. Influence of the ligand frameworks on the coordination environment and properties of new phenylmercury(ii) β-oxodithioester complexes. Dalton Trans 2015; 44:5909-16. [DOI: 10.1039/c4dt03816a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New luminescent PhHg(ii) dithioester complexes1–3have been synthesized and their crystal structures revealed O,S-coordination in1and2whereas less preferred S,S-coordination is observed in3. The keto-form of β-oxodithioester ligands is stabilized in these complexes.
Collapse
Affiliation(s)
- Gunjan Rajput
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Manoj Kumar Yadav
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | | | - Nanhai Singh
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005
- India
| |
Collapse
|
14
|
Areti S, Yarramala DS, Samanta K, Hinge VK, Khedkar J, Rao CP. Glyco-conjugate as selective switch-on molecule for Hg2+in the presence of albumin proteins, blood serum milieu and on silica gel solid support. RSC Adv 2014. [DOI: 10.1039/c4ra00223g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
15
|
Mahapatra AK, Mondal S, Maiti K, Manna SK, Maji R, Mandal D, Mandal S, Goswami S, Quah CK, Fun HK. A pyrene thiazole conjugate as a ratiometric chemosensor with high selectivity and sensitivity for tin (Sn4+) and its application in imaging live cells. RSC Adv 2014. [DOI: 10.1039/c4ra10540k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new pyrene thiazole-conjugate amine based fluoroionophore, PTC was developed for ratiometric detection of Sn4+ ion in organo-aqueous medium.
Collapse
Affiliation(s)
- Ajit Kumar Mahapatra
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103, India
| | - Sanchita Mondal
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103, India
| | - Kalipada Maiti
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103, India
| | - Saikat Kumar Manna
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103, India
| | - Rajkishor Maji
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103, India
| | - Debasish Mandal
- Institute of Chemistry
- The Hebrew University of Jerusalem
- 91904 Jerusalem, Israel
| | - Sukhendu Mandal
- Department of Microbiology
- University of Calcutta
- Kolkata-700019, India
| | - Shyamaprosad Goswami
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103, India
| | - Ching Kheng Quah
- X-ray Crystallography Unit
- School of Physics
- Universiti Sains Malaysia
- Penang, Malaysia
| | - Hoong-Kun Fun
- X-ray Crystallography Unit
- School of Physics
- Universiti Sains Malaysia
- Penang, Malaysia
- Department of Pharmaceutical Chemistry College of Pharmacy
| |
Collapse
|
16
|
Schott E, Zarate X, Alvarado-Soto L, Ramirez-Tagle R. Effect over the electronic structure by changing the core metals from Mo to W in a family of [Mo6−nWnCl8F6]2− (n=0–6) clusters. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.08.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
17
|
Mandal L, Bhattacharya S, Mohanta S. First examples of 3d-uranium compounds derived from single-compartment Schiff base ligands: Syntheses, crystal structures and d–d band correlation. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.07.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
18
|
Carbazole phenylthiosemicarbazone-based ensemble of Hg2+ as selective fluorescence turn-on sensor toward cysteine in water. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.111] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
19
|
Verma GK, Verma RK, Singh MS. Construction of five- and six-membered heterocycles on both Cp rings of the ferrocene moiety of α-oxoketene-S,S-acetal and β-oxodithioester via heteroaromatic annulation. RSC Adv 2013. [DOI: 10.1039/c2ra21744a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
20
|
2-Aminopyridine derivative as fluorescence ‘On–Off’ molecular switch for selective detection of Fe3+/Hg2+. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.02.094] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
21
|
Wang X, Su Y, Yang H, Dong Z, Ma J. Highly sensitive fluorescence probe based on chitosan nanoparticle for selective detection of Hg2+ in water. Colloids Surf A Physicochem Eng Asp 2012. [DOI: 10.1016/j.colsurfa.2012.03.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
22
|
Muller TJ, Conradie J, Erasmus E. A spectroscopic, electrochemical and DFT study of para-substituted ferrocene-containing chalcone derivatives: Structure of FcCOCHCH(p-tBuC6H4). Polyhedron 2012. [DOI: 10.1016/j.poly.2011.11.034] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
23
|
Das P, Ghosh A, Bhatt H, Das A. A highly selective and dual responsive test paper sensor of Hg2+/Cr3+ for naked eye detection in neutral water. RSC Adv 2012. [DOI: 10.1039/c2ra00788f] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
|
24
|
Saha S, Mahato P, Baidya M, Ghosh SK, Das A. An interrupted PET coupled TBET process for the design of a specific receptor for Hg2+ and its intracellular detection in MCF7 cells. Chem Commun (Camb) 2012; 48:9293-5. [DOI: 10.1039/c2cc34490d] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
25
|
Kim HN, Ren WX, Kim JS, Yoon J. Fluorescent and colorimetric sensors for detection of lead, cadmium, and mercury ions. Chem Soc Rev 2012; 41:3210-44. [DOI: 10.1039/c1cs15245a] [Citation(s) in RCA: 1795] [Impact Index Per Article: 149.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
26
|
Zheng AX, Li HX, Hou KP, Shi J, Wang HF, Ren ZG, Lang JP. Reactions of a methylmercury zwitterionic thiolate complex [MeHg(Tab)]PF6 with various donor ligands: relevance to methylmercury detoxification. Dalton Trans 2012; 41:2699-706. [DOI: 10.1039/c2dt12219g] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
27
|
Saha S, Mahato P, Reddy G U, Suresh E, Chakrabarty A, Baidya M, Ghosh SK, Das A. Recognition of Hg2+ and Cr3+ in physiological conditions by a rhodamine derivative and its application as a reagent for cell-imaging studies. Inorg Chem 2011; 51:336-45. [PMID: 22148834 DOI: 10.1021/ic2017243] [Citation(s) in RCA: 158] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A new rhodamine-based receptor, derivatized with an additional fluorophore (quinoline), was synthesized for selective recognition of Hg(2+) and Cr(3+) in an acetonitrile/HEPES buffer medium of pH 7.3. This reagent could be used as a dual probe and allowed detection of these two ions by monitoring changes in absorption and the fluorescence spectral pattern. In both instances, the extent of the changes was significant enough to allow visual detection. More importantly, the receptor molecule could be used as an imaging reagent for detection of Hg(2+) and Cr(3+) uptake in live human cancer cells (MCF7) using laser confocal microscopic studies. Unlike Hg(ClO(4))(2) or Hg(NO(3))(2) salts, HgCl(2) or HgI(2) failed to induce any visually detectable change in color or fluorescence upon interaction with L(1) under identical experimental conditions. Presumably, the higher covalent nature of Hg(II) in HgCl(2) or HgI(2) accounts for its lower acidity and its inability to open up the spirolactam ring of the reagent L(1). The issue has been addressed on the basis of the single-crystal X-ray structures of L(1)·HgX(2) (X(-) = Cl(-) or I(-)) and results from other spectral studies.
Collapse
Affiliation(s)
- Sukdeb Saha
- Central Salt and Marine Chemicals Research Institute (CSIR), Bhavnagar 364002, Gujarat, India
| | | | | | | | | | | | | | | |
Collapse
|
28
|
|
29
|
Pandey R, Gupta RK, Shahid M, Maiti B, Misra A, Pandey DS. Synthesis and Characterization of Electroactive Ferrocene Derivatives: Ferrocenylimidazoquinazoline as a Multichannel Chemosensor Selectively for Hg2+ and Pb2+ Ions in an Aqueous Environment. Inorg Chem 2011; 51:298-311. [DOI: 10.1021/ic201663m] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Rampal Pandey
- Department of Chemistry, Faculty
of Science, Banaras Hindu University, Varanasi
221
005 (U.P.), India
| | - Rakesh Kumar Gupta
- Department of Chemistry, Faculty
of Science, Banaras Hindu University, Varanasi
221
005 (U.P.), India
| | - Mohammad Shahid
- Department of Chemistry, Faculty
of Science, Banaras Hindu University, Varanasi
221
005 (U.P.), India
| | - Biswajit Maiti
- Department of Chemistry, Faculty
of Science, Banaras Hindu University, Varanasi
221
005 (U.P.), India
| | - Arvind Misra
- Department of Chemistry, Faculty
of Science, Banaras Hindu University, Varanasi
221
005 (U.P.), India
| | - Daya Shankar Pandey
- Department of Chemistry, Faculty
of Science, Banaras Hindu University, Varanasi
221
005 (U.P.), India
| |
Collapse
|
30
|
Ahamed BN, Ghosh P. An integrated system of pyrene and rhodamine-6G for selective colorimetric and fluorometric sensing of mercury(II). Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.01.071] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
31
|
Basu A, Das G. Oxidative cyclization of thiosemicarbazone: an optical and turn-on fluorescent chemodosimeter for Cu(ii). Dalton Trans 2011; 40:2837-43. [DOI: 10.1039/c0dt01549k] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|