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Taleghan Ghafari M, Varmaghani F, Karimi B, Khakyzadeh V. Robust non-covalent and covalent anchored N,N,N′,N’-tetramethyl-p-phenylenediamine derivative on electrode surface via spontaneous physical immobilization and in situ generated aryldiazonium ion electro-grafting: implication for on-surface chemistry and electro-catalytic determinations. Analyst 2020; 145:596-606. [DOI: 10.1039/c9an01628g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Redox active electrodes were fabricated via robust adsorption and electro-grafting of an electroactive diazonium ion. The electrodes have implications in post-functionalization as well as electro-catalytic activity.
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Affiliation(s)
- Mahsa Taleghan Ghafari
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan
- Iran
| | - Fahimeh Varmaghani
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan
- Iran
- Research Center for Basic Sciences & Modern Technologies (RBST)
| | - Babak Karimi
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan
- Iran
- Research Center for Basic Sciences & Modern Technologies (RBST)
| | - Vahid Khakyzadeh
- Department of Chemistry
- K. N. Toosi University of Technology
- 15418 Tehran
- Iran
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2
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Sabounchei SJ, Sayadi M, Hashemi A, Salehzadeh S, Maleki F, Nematollahi D, Mokhtari B, Hosseinzadeh L. New Pd/Pt-[60]fullerene complexes of phosphorus ylides as anticancer agents: Cytotoxic investigation and DFT calculations. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.02.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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3
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Dadpou B, Nematollahi D, Sharafi-Kolkeshvandi M. Solvent effect on the electrochemical oxidation of N,N,N′,N′-tetramethyl-1,4-phenylenediamine. New insights into the correlation of electron transfer kinetics with dynamic solvent effects. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.12.151] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Henstridge MC, Laborda E, Rees NV, Compton RG. Marcus–Hush–Chidsey theory of electron transfer applied to voltammetry: A review. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.10.026] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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5
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Raouafi N, Bahri J, Sahli R, Boujlel K. Redox-responsive probes for selective chelation of bivalent cations. QSCIENCE CONNECT 2012. [DOI: 10.5339/connect.2012.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Abstract
N,N-disubstituted bis(furanyl-2-methyl)aminoanilines are new electrochemically-active probes for cations relying on the phenylenediamine moiety as an electroactive transducer and the difuranylamino group as an ionophore site. The electrochemical investigations, by means of cyclic and Osteryoung square wave voltammetries (CV and SWV, respectively), showed that these compounds are able to bind Mg2+, Ca2+, Ni2+ and Zn2+ cations with strong affinities. The addition of catalytic amounts of trifluoromethanesulfonic acid (TfOH) was found necessary to achieve rapid cation complexation. The electroactive redox features of the probes were drastically modified when the ionophore site was bonded to the cations. The anodic potential shifts of the oxidation peaks were between 905 and 1030 mV depending on the cations. The electrochemical investigations suggested the formation of a 1:2 stoichiometric complex: [M(L)
2]2+, M=Mg, Ca, Ni and Zn. These probes were found to be selective of Ca2+ and chelates, with strong preference for Ca2+ even in presence of others cations (Ca2+> Mg2+, Ca2+> Ni2+ and Ni2+> Zn2+). UV-visible spectrophotometric studies also showed blue shifts of the absorption bands comprising between 5 and 29 nm ligands when the metal ions were added to the solution, which confirmed the complexes formation.
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Affiliation(s)
- Noureddine Raouafi
- University of Tunis El-Manar,
Faculty of Sciences of Tunis, Department of Chemistry, Tunis, Tunisia
| | - Janet Bahri
- University of Tunis El-Manar,
Faculty of Sciences of Tunis, Department of Chemistry, Tunis, Tunisia
| | - Rihab Sahli
- University of Tunis El-Manar,
Faculty of Sciences of Tunis, Department of Chemistry, Tunis, Tunisia
| | - Khaled Boujlel
- University of Tunis El-Manar,
Faculty of Sciences of Tunis, Department of Chemistry, Tunis, Tunisia
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Hammerich O, Hansen T, Thorvildsen A, Christensen JB. Electrochemical One-Electron Oxidation of Low-Generation Polyamidoamine-Type Dendrimers with a 1,4-Phenylenediamine Core. Chemphyschem 2009; 10:1805-24. [DOI: 10.1002/cphc.200900233] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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7
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Nazmutdinov RR, Bronshtein MD, Tsirlina GA, Titova NV. Interplay between Solvent Effects of Different Nature in Interfacial Bond Breaking Electron Transfer. J Phys Chem B 2009; 113:10277-84. [PMID: 19580296 DOI: 10.1021/jp902712g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Renat R. Nazmutdinov
- Kazan State Technological University, K. Marx Str., 68, 420015 Kazan, Republic Tatarstan, Russian Federation, and Department of Electrochemistry, Moscow State University, Leninskie Gory 1-str.3, 119991, Moscow, Russian Federation
| | - Michael D. Bronshtein
- Kazan State Technological University, K. Marx Str., 68, 420015 Kazan, Republic Tatarstan, Russian Federation, and Department of Electrochemistry, Moscow State University, Leninskie Gory 1-str.3, 119991, Moscow, Russian Federation
| | - Galina A. Tsirlina
- Kazan State Technological University, K. Marx Str., 68, 420015 Kazan, Republic Tatarstan, Russian Federation, and Department of Electrochemistry, Moscow State University, Leninskie Gory 1-str.3, 119991, Moscow, Russian Federation
| | - Nina V. Titova
- Kazan State Technological University, K. Marx Str., 68, 420015 Kazan, Republic Tatarstan, Russian Federation, and Department of Electrochemistry, Moscow State University, Leninskie Gory 1-str.3, 119991, Moscow, Russian Federation
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8
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Electroreduction of peroxodisulfate on mercury in mixed water–carbohydrate media: The interplay of solvent effects and concentration-dependent structure of reaction layer. Chem Phys 2008. [DOI: 10.1016/j.chemphys.2008.07.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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9
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Marcus theory of outer-sphere heterogeneous electron transfer reactions: High precision steady-state measurements of the standard electrochemical rate constant for ferrocene derivatives in alkyl cyanide solvents. J Electroanal Chem (Lausanne) 2005. [DOI: 10.1016/j.jelechem.2005.03.013] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Clegg AD, Rees NV, Klymenko OV, Coles BA, Compton RG. Marcus Theory of Outer-Sphere Heterogeneous Electron Transfer Reactions: Dependence of the Standard Electrochemical Rate Constant on the Hydrodynamic Radius from High Precision Measurements of the Oxidation of Anthracene and Its Derivatives in Nonaqueous Solvents Using the High-Speed Channel Electrode. J Am Chem Soc 2004; 126:6185-92. [PMID: 15137784 DOI: 10.1021/ja040014v] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The validity of Marcus theory for outer-sphere heterogeneous electron transfer for the electro-oxidation of a range of anthracene derivatives in alkyl cyanide solvents is investigated. The precision measurement of these fast electron transfers (k(0) >or= 1 cm s(-1)) is achieved by use of the high-speed channel electrode and, where necessary, fast-scan cyclic voltammetry. First, the solvent effect on the rate of electron transfer is studied by considering the first oxidation wave of 9,10-diphenylanthracene in the alkyl cyanide solvents: acetonitrile, propionitrile, butyronitrile, and valeronitrile. Second, the variation of k(0) for a series of substituted anthracenes is investigated by analyzing the voltammetric response of the one-electron oxidations of 9-phenylanthracene, 9,10-dichloroanthracene, 9-chloroanthracene, 9,10-dicyanoanthracene, 9-cyanoanthracene, 9-nitroanthracene, 9,10-diphenylanthracene, and anthracene in acetonitrile. It is shown that the rate of electron transfer of a single compound in different alkyl cyanides is determined by the longitudinal dielectric relaxation properties of the solvent, while differences in rate between the substituted anthracenes in acetonitrile can be quantitatively rationalized by considering their relative hydrodynamic radii. This makes possible the accurate prediction of electron-transfer rates for a molecule by interpolation of rate constants known for related molecules.
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Affiliation(s)
- Antony D Clegg
- Physical and Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, United Kingdom
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11
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Bai Y, Sun P, Zhang M, Gao Z, Yang Z, Shao Y. Effects of solution viscosity on heterogeneous electron transfer across a liquid/liquid interface. Electrochim Acta 2003. [DOI: 10.1016/s0013-4686(03)00447-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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The high speed channel electrode applied to heterogeneous kinetics: the oxidation of 1,4-phenylenediamines and related species in acetonitrile. J Electroanal Chem (Lausanne) 2002. [DOI: 10.1016/s0022-0728(02)01149-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Miao W, Ding Z, Bard AJ. Solution Viscosity Effects on the Heterogeneous Electron Transfer Kinetics of Ferrocenemethanol in Dimethyl Sulfoxide−Water Mixtures. J Phys Chem B 2002. [DOI: 10.1021/jp013451u] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wujian Miao
- Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712
| | - Zhifeng Ding
- Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712
| | - Allen J. Bard
- Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712
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