1
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Padamati SK, Vedelaar TA, Perona Martínez F, Nusantara AC, Schirhagl R. Insight into a Fenton-like Reaction Using Nanodiamond Based Relaxometry. NANOMATERIALS 2022; 12:nano12142422. [PMID: 35889646 PMCID: PMC9319944 DOI: 10.3390/nano12142422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/04/2022] [Accepted: 07/07/2022] [Indexed: 02/06/2023]
Abstract
Copper has several biological functions, but also some toxicity, as it can act as a catalyst for oxidative damage to tissues. This is especially relevant in the presence of H2O2, a by-product of oxygen metabolism. In this study, the reactions of copper with H2O2 have been investigated with spectroscopic techniques. These results were complemented by a new quantum sensing technique (relaxometry), which allows nanoscale magnetic resonance measurements at room temperature, and at nanomolar concentrations. For this purpose, we used fluorescent nanodiamonds (FNDs) containing ensembles of specific defects called nitrogen-vacancy (NV) centers. More specifically, we performed so-called T1 measurements. We use this method to provide real-time measurements of copper during a Fenton-like reaction. Unlike with other chemical fluorescent probes, we can determine both the increase and decrease in copper formed in real time.
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2
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Yeh CG, Hörner G, Visser SP. Computational Study on O–O Bond Formation on a Mononuclear Non‐Heme Iron Center. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chieh‐Chih George Yeh
- Manchester Institute of Biotechnology and Department of Chemical Engineering and Analytical Science The University of Manchester 131 Princess Street M1 7DN Manchester UK
| | - Gerald Hörner
- Institut für Anorganische Chemie IV / NW I Universität Bayreuth Universitätsstraße 30 95440 Bayreuth Germany
| | - Sam P. Visser
- Manchester Institute of Biotechnology and Department of Chemical Engineering and Analytical Science The University of Manchester 131 Princess Street M1 7DN Manchester UK
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3
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Cheaib K, Mubarak MQE, Sénéchal-David K, Herrero C, Guillot R, Clémancey M, Latour JM, de Visser SP, Mahy JP, Banse F, Avenier F. Selective Formation of an FeIV
O or an FeIII
OOH Intermediate From Iron(II) and H2
O2
: Controlled Heterolytic versus Homolytic Oxygen-Oxygen Bond Cleavage by the Second Coordination Sphere. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812724] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Khaled Cheaib
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud; Université Paris Saclay; 91405 Orsay cedex France
| | - M. Qadri E. Mubarak
- Manchester Institute of Biotechnology and School of Chemical Engineering and Analytical Science; The University of Manchester; 131 Princess Street Manchester M1 7DN UK
| | - Katell Sénéchal-David
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud; Université Paris Saclay; 91405 Orsay cedex France
| | - Christian Herrero
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud; Université Paris Saclay; 91405 Orsay cedex France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud; Université Paris Saclay; 91405 Orsay cedex France
| | - Martin Clémancey
- LCBM/PMB and CEA/BIG/CBM/ and CNRS UMR 5249; Université Grenoble Alpes; Grenoble 38054 France
| | - Jean-Marc Latour
- LCBM/PMB and CEA/BIG/CBM/ and CNRS UMR 5249; Université Grenoble Alpes; Grenoble 38054 France
| | - Sam P. de Visser
- Manchester Institute of Biotechnology and School of Chemical Engineering and Analytical Science; The University of Manchester; 131 Princess Street Manchester M1 7DN UK
| | - Jean-Pierre Mahy
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud; Université Paris Saclay; 91405 Orsay cedex France
| | - Frédéric Banse
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud; Université Paris Saclay; 91405 Orsay cedex France
| | - Frédéric Avenier
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud; Université Paris Saclay; 91405 Orsay cedex France
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4
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Cheaib K, Mubarak MQE, Sénéchal-David K, Herrero C, Guillot R, Clémancey M, Latour JM, de Visser SP, Mahy JP, Banse F, Avenier F. Selective Formation of an Fe IV O or an Fe III OOH Intermediate From Iron(II) and H 2 O 2 : Controlled Heterolytic versus Homolytic Oxygen-Oxygen Bond Cleavage by the Second Coordination Sphere. Angew Chem Int Ed Engl 2018; 58:854-858. [PMID: 30485630 DOI: 10.1002/anie.201812724] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Indexed: 11/06/2022]
Abstract
We demonstrate that the devised incorporation of an alkylamine group into the second coordination sphere of an FeII complex allows to switch its reactivity with H2 O2 from the usual formation of FeIII species towards the selective generation of an FeIV -oxo intermediate. The FeIV -oxo species was characterized by UV/Vis absorption and Mössbauer spectroscopy. Variable-temperature kinetic analyses point towards a mechanism in which the heterolytic cleavage of the O-O bond is triggered by a proton transfer from the proximal to the distal oxygen atom in the FeII -H2 O2 complex with the assistance of the pendant amine. DFT studies reveal that this heterolytic cleavage is actually initiated by an homolytic O-O cleavage immediately followed by a proton-coupled electron transfer (PCET) that leads to the formation of the FeIV -oxo and release of water through a concerted mechanism.
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Affiliation(s)
- Khaled Cheaib
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud, Université Paris Saclay, 91405, Orsay cedex, France
| | - M Qadri E Mubarak
- Manchester Institute of Biotechnology and School of Chemical Engineering and Analytical Science, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, UK
| | - Katell Sénéchal-David
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud, Université Paris Saclay, 91405, Orsay cedex, France
| | - Christian Herrero
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud, Université Paris Saclay, 91405, Orsay cedex, France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud, Université Paris Saclay, 91405, Orsay cedex, France
| | - Martin Clémancey
- LCBM/PMB and CEA/BIG/CBM/ and CNRS UMR 5249, Université Grenoble Alpes, Grenoble, 38054, France
| | - Jean-Marc Latour
- LCBM/PMB and CEA/BIG/CBM/ and CNRS UMR 5249, Université Grenoble Alpes, Grenoble, 38054, France
| | - Sam P de Visser
- Manchester Institute of Biotechnology and School of Chemical Engineering and Analytical Science, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, UK
| | - Jean-Pierre Mahy
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud, Université Paris Saclay, 91405, Orsay cedex, France
| | - Frédéric Banse
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud, Université Paris Saclay, 91405, Orsay cedex, France
| | - Frédéric Avenier
- Institut de Chimie Moléculaire et des matériaux d'Orsay (UMR 8182) Univ Paris Sud, Université Paris Saclay, 91405, Orsay cedex, France
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5
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Liu CG, Chu YJ. Activation mechanism of hydrogen peroxide by a divanadium-substituted polyoxometalate [γ-PV 2W 10O 38(μ-OH) 2] 3-: A computational study. J Mol Graph Model 2018; 85:56-67. [PMID: 30077051 DOI: 10.1016/j.jmgm.2018.07.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Revised: 07/17/2018] [Accepted: 07/18/2018] [Indexed: 11/18/2022]
Abstract
In the present paper, the reaction mechanism corresponding to activation of hydrogen peroxide (H2O2) by a divanadium-substituted polyoxometalate (POM) [γ-PV2W10O38(μ-OH)2]3- (I) to form catalytic active species, peroxo complex [γ-PV2W10O38(μ-η2,η2-O2)]3- (III), was studied by using the density functional theory (DFT) calculations method with B3LYP functional. The results indicate that coordination of H2O2 to I proceeds via a vanadium-center-assisted proton transfer pathway to remove the first water molecule and form a hydroperoxy intermediate [γ-PV2W10O38(μ-OH) (μ-OOH)]3- (II). And intermediate II occurs through three successive water-assisted proton transfer steps to remove the second water molecule and finally forms catalytic active species. The calculated overall energy profiles show that coordination of H2O2 to vanadium center requires a proton transfer barrier of about 24 kcal mol-1. A detailed comparison of molecular geometries and electronic structure shows that the catalytic active species has a very interesting structural feature, where a superoxide radical (O2-) was embedded into two vanadium centers, and may be a potential nucleophile. The unique withdrawing electron properties and flexible bonding ability of the γ-Keggin-type POM ligand contribute to the formation of O2- radical. The tunable alternate arrangement of W-O bond series in γ-Keggin-type POM ligand contributes to the flexibility of the γ-Keggin-type POM ligand. Meanwhile, our DFT calculations show a good performance of B3LYP-gauge-independent atomic orbital (IGAIM) method for the calculation of 1H NMR parameters of divanadium-substituted phosphotungstate.
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Affiliation(s)
- Chun-Guang Liu
- College of Chemical Engineering, Northeast Electric Power University, Jilin City, 132012, PR China.
| | - Yun-Jie Chu
- College of Chemical Engineering, Northeast Electric Power University, Jilin City, 132012, PR China
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6
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Shul'pin GB, Vinogradov MM, Shul'pina LS. Oxidative functionalization of C–H compounds induced by the extremely efficient osmium catalysts (a review). Catal Sci Technol 2018. [DOI: 10.1039/c8cy00659h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In recent years, osmium complexes have found applications not only in thecis-hydroxylation of olefins but also very efficient in the oxygenation of C–H compounds (saturated and aromatic hydrocarbons and alcohols) by hydrogen peroxide as well as organic peroxides.
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Affiliation(s)
- Georgiy B. Shul'pin
- Semenov Institute of Chemical Physics
- Russian Academy of Sciences
- Moscow
- Russia
- Plekhanov Russian University of Economics
| | - Mikhail M. Vinogradov
- Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Lidia S. Shul'pina
- Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
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7
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Mukherjee G, Lee CWZ, Nag SS, Alili A, Cantú Reinhard FG, Kumar D, Sastri CV, de Visser SP. Dramatic rate-enhancement of oxygen atom transfer by an iron(iv)-oxo species by equatorial ligand field perturbations. Dalton Trans 2018; 47:14945-14957. [DOI: 10.1039/c8dt02142b] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The reactivity and characterization of a novel iron(iv)-oxo species is reported that gives enhanced reactivity as a result of second-coordination sphere perturbations of the ligand system.
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Affiliation(s)
- Gourab Mukherjee
- Department of Chemistry
- Indian Institute of Technology Guwahati
- India
| | - Calvin W. Z. Lee
- The Manchester Institute of Biotechnology and the School of Chemical Engineering and Analytical Science
- The University of Manchester
- Manchester M1 7DN
- UK
| | | | - Aligulu Alili
- The Manchester Institute of Biotechnology and the School of Chemical Engineering and Analytical Science
- The University of Manchester
- Manchester M1 7DN
- UK
| | - Fabián G. Cantú Reinhard
- The Manchester Institute of Biotechnology and the School of Chemical Engineering and Analytical Science
- The University of Manchester
- Manchester M1 7DN
- UK
| | - Devesh Kumar
- Department of Applied Physics
- School for Physical Sciences
- Babasaheb Bhimrao Ambedkar University
- Lucknow 226025
- India
| | | | - Sam P. de Visser
- The Manchester Institute of Biotechnology and the School of Chemical Engineering and Analytical Science
- The University of Manchester
- Manchester M1 7DN
- UK
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8
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Wegeberg C, Lauritsen FR, Frandsen C, Mørup S, Browne WR, McKenzie CJ. Directing a Non-Heme Iron(III)-Hydroperoxide Species on a Trifurcated Reactivity Pathway. Chemistry 2017; 24:5134-5145. [DOI: 10.1002/chem.201704615] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Christina Wegeberg
- Department of Physics, Chemistry and Pharmacy; University of Southern Denmark; Campusvej 55 5230 Odense M Denmark
| | - Frants R. Lauritsen
- Department of Physics, Chemistry and Pharmacy; University of Southern Denmark; Campusvej 55 5230 Odense M Denmark
| | - Cathrine Frandsen
- Department of Physics; Technical University of Denmark; 2800 Kongens Lyngby Denmark
| | - Steen Mørup
- Department of Physics; Technical University of Denmark; 2800 Kongens Lyngby Denmark
| | - Wesley R. Browne
- Molecular Inorganic Chemistry; Stratingh Institute for Chemistry; University of Groningen; Nijenborgh 4 9747 AG Groningen The Netherlands
| | - Christine J. McKenzie
- Department of Physics, Chemistry and Pharmacy; University of Southern Denmark; Campusvej 55 5230 Odense M Denmark
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9
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Oloo WN, Banerjee R, Lipscomb JD, Que L. Equilibrating (L)Fe III-OOAc and (L)Fe V(O) Species in Hydrocarbon Oxidations by Bio-Inspired Nonheme Iron Catalysts Using H 2O 2 and AcOH. J Am Chem Soc 2017; 139:17313-17326. [PMID: 29136467 PMCID: PMC5768304 DOI: 10.1021/jacs.7b06246] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Inspired by the remarkable chemistry of the family of Rieske oxygenase enzymes, nonheme iron complexes of tetradentate N4 ligands have been developed to catalyze hydrocarbon oxidation reactions using H2O2 in the presence of added carboxylic acids. The observation that the stereo- and enantioselectivity of the oxidation products can be modulated by the electronic and steric properties of the acid implicates an oxidizing species that incorporates the carboxylate moiety. Frozen solutions of these catalytic mixtures generally exhibit EPR signals arising from two S = 1/2 intermediates, a highly anisotropic g2.7 subset (gmax = 2.58 to 2.78 and Δg = 0.85-1.2) that we assign to an FeIII-OOAc species and a less anisotropic g2.07 subset (g = 2.07, 2.01, and 1.96 and Δg ≈ 0.11) we associate with an FeV(O)(OAc) species. Kinetic studies on the reactions of iron complexes supported by the TPA (tris(pyridyl-2-methyl)amine) ligand family with H2O2/AcOH or AcOOH at -40 °C reveal the formation of a visible chromophore at 460 nm, which persists in a steady state phase and then decays exponentially upon depletion of the peroxo oxidant with a rate constant that is substrate independent. Remarkably, the duration of this steady state phase can be modulated by the nature of the substrate and its concentration, which is a rarely observed phenomenon. A numerical simulation of this behavior as a function of substrate type and concentration affords a kinetic model in which the two S = 1/2 intermediates exist in a dynamic equilibrium that is modulated by the electronic properties of the supporting ligands. This notion is supported by EPR studies of the reaction mixtures. Importantly, these studies unambiguously show that the g2.07 species, and not the g2.7 species, is responsible for substrate oxidation in the (L)FeII/H2O2/AcOH catalytic system. Instead the g2.7 species appears to be off-pathway and serves as a reservoir for the g2.07 species. These findings will be helpful not only for the design of regio- and stereospecific nonheme iron oxidation catalysts but also for providing insight into the mechanisms of the remarkably versatile oxidants formed by nature's most potent oxygenases.
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Affiliation(s)
- Williamson N. Oloo
- Department of Chemistry and Center for Metals in Biocatalysis, University of Minnesota, Minneapolis, MN 55455 (United States)
| | - Rahul Banerjee
- Department of Biochemistry, Molecular Biology, and Biophysics and Center for Metals in Biocatalysis, University of Minnesota, Minneapolis, MN 55455 (United States)
| | - John D. Lipscomb
- Department of Biochemistry, Molecular Biology, and Biophysics and Center for Metals in Biocatalysis, University of Minnesota, Minneapolis, MN 55455 (United States)
| | - Lawrence Que
- Department of Chemistry and Center for Metals in Biocatalysis, University of Minnesota, Minneapolis, MN 55455 (United States)
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10
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Tagliapietra M, Squarcina A, Hickey N, De Zorzi R, Geremia S, Sartorel A, Bonchio M. Hydrogen Evolution by Fe III Molecular Electrocatalysts Interconverting between Mono and Di-Nuclear Structures in Aqueous Phase. CHEMSUSCHEM 2017; 10:4430-4435. [PMID: 29096041 DOI: 10.1002/cssc.201701612] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/07/2017] [Indexed: 06/07/2023]
Abstract
A new FeL/Fe2 L2 manifold, with HL=2-({[di(2-pyridyl)methyl](methyl)amino}methyl)phenol, was prepared in gram scale (>50 % yield) and characterized in solution and solid state. The monomer/dimer interconversion is controlled in aqueous phase, upon varying the pH conditions. The electrocatalytic hydrogen evolution reaction (HER) occurs through the FeL monomer with added trifluoroacetic acid (TFA) and through the Fe2 L2 μ-oxo dimer in acetate buffer (pH 4.9), with an overpotential of about 1 V and faradaic yield up to 75 %. The resulting icat /ip values in the range 15-28 are among the highest reported for Fe-based electrocatalysts (icat is the catalytic current, whereas ip is the current of an Fe-based redox event).
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Affiliation(s)
- Mirko Tagliapietra
- Department of Chemical Sciences, ITM-CNR University of Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Andrea Squarcina
- Department of Chemical Sciences, ITM-CNR University of Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Neal Hickey
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Rita De Zorzi
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Silvano Geremia
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Via Licio Giorgieri 1, 34127, Trieste, Italy
| | - Andrea Sartorel
- Department of Chemical Sciences, ITM-CNR University of Padova, Via Marzolo 1, 35131, Padova, Italy
| | - Marcella Bonchio
- Department of Chemical Sciences, ITM-CNR University of Padova, Via Marzolo 1, 35131, Padova, Italy
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11
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Wani MA, Pandey MD, Pandey R, Maurya SK, Goswami D. A Dual-Signaling Ferrocene-Pyrene Dyad: Triple-Mode Recognition of the Cu(II) Ions in Aqueous Medium. J Fluoresc 2017; 27:2279-2286. [PMID: 28840438 DOI: 10.1007/s10895-017-2169-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 08/10/2017] [Indexed: 11/29/2022]
Abstract
We report a structure of ferrocene-pyrene conjugate (1) comprising electro and photo-active dual-signaling units. In particular, 1 upon interaction with Cu(II), displays selectively one-photon fluorescence quenching, but it shows two-photon absorption (TPA) cross-section 1230 GM (at 780 nm). Further, 1 displayed two irreversible oxidative waves at 0.39 V and 0.80 V (vs Ag/AgCl), in the electrochemical analysis which upon addition of Cu2+, led to the negative potential shift in both the oxidative waves to appear at 0.25 V and 0.68 V. The triple mode changes in presence of Cu(II) suggesting the possible application of 1 for the detection of Cu(II) in aqueous media. Graphical Abstract.
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Affiliation(s)
- Manzoor Ahmad Wani
- Department of Chemistry, Dr. H. S. Gour Central University, Sagar, 470003, India
| | - Mrituanjay D Pandey
- Department of Chemistry, Dr. H. S. Gour Central University, Sagar, 470003, India.
| | - Rampal Pandey
- Department of Chemistry, Dr. H. S. Gour Central University, Sagar, 470003, India.
| | - Sandeep Kumar Maurya
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, 208016, India
| | - Debabrata Goswami
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, 208016, India.
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12
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Selmi W, Abdelhak J, Marchivie M, Chastanet G, Zid M. An investigation by DFT of the electronic structure and magnetic properties of a novel μ-oxo-iron(III) complex with the 1,10-phenathroline ligand. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.12.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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13
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Oxidation of alkane and alkene moieties with biologically inspired nonheme iron catalysts and hydrogen peroxide: from free radicals to stereoselective transformations. J Biol Inorg Chem 2017; 22:425-452. [DOI: 10.1007/s00775-016-1434-z] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 12/27/2016] [Indexed: 11/26/2022]
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