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Reduction Data Obtained from Cyclic Voltammetry of Benzophenones and Copper-2-Hydroxyphenone Complexes. DATA 2022. [DOI: 10.3390/data7120183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
This article provides detailed redox data on nine differently substituted benzophenones and ten square planar copper(II) complexes containing 2-hydroxyphenones obtained by cyclic voltammetry (CV) experiments. The information provided is related to the published full research articles “An electrochemical and computational chemistry study of substituted benzophenones” (Electrochim. Acta2021, 373, 137894) and “Electrochemical behaviour of copper(II) complexes containing 2-hydroxyphenones” (Electrochim. Acta2022, 424, 140629), where the CVs and electrochemical data at mainly one scan rate, namely at 0.100 Vs−1, are reported. CVs and the related peak current and voltage values, not reported in the related research article, are provided in this article for nine differently substituted benzophenones and ten differently substituted copper-2-hydroxyphenone complexes at various scan rates over more than two orders of magnitude. The redox data presented are the first reported complete set of electrochemical data of nine 2-hydroxyphenones and ten copper(II) complexes containing 2-hydroxyphenone ligands.
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Conradie J. Redox chemistry of bis(terpyridine)manganese(II) complexes – a molecular view. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Chiyindiko E, Langner EH, Conradie J. Electrochemical behaviour of 2-hydroxybenzophenones and related molecules. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100332] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Gao H, Yu R, Ma Z, Gong Y, Zhao B, Lv Q, Tan Z. Recent advances of organometallic complexes in emerging photovoltaics. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210592] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Huaizhi Gao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Materials Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Runnan Yu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Materials Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Zongwen Ma
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Materials Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Yongshuai Gong
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Materials Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Biao Zhao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Materials Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Qianglong Lv
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Materials Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Zhan'ao Tan
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, College of Materials Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
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5
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Chiyindiko E, Conradie J. An electrochemical and computational chemistry study of substituted benzophenones. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.137894] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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6
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Chiyindiko E, Conradie J. Redox behaviour of bis(β-diketonato)copper(II) complexes. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.02.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Lemaire A, Hapiot P, Geneste F. Ti-Catalyst Biomimetic Sensor for the Detection of Nitroaromatic Pollutants. Anal Chem 2019; 91:2797-2804. [DOI: 10.1021/acs.analchem.8b04671] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alizée Lemaire
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Philippe Hapiot
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Florence Geneste
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
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Kuhn A, Conradie J. Orbital control over the metal vs. ligand reduction in a series of neutral and cationic bis(cyclopentadienyl) Ti( iv) complexes. NEW J CHEM 2018. [DOI: 10.1039/c7nj03746e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
LUMO of a complex reveals the extent of the electronic influence of ligand substituents on the reduction centre of the complex.
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Affiliation(s)
- Annemarie Kuhn
- Department of Chemistry
- University of the Free State
- Bloemfontein
- South Africa
| | - Jeanet Conradie
- Department of Chemistry
- University of the Free State
- Bloemfontein
- South Africa
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Gostynski R, Conradie J, Erasmus E. Significance of the electron-density of molecular fragments on the properties of manganese(iii) β-diketonato complexes: an XPS and DFT study. RSC Adv 2017. [DOI: 10.1039/c7ra04921h] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The group electronegativity of the R-groups of the ligand influences the XPS binding energies and the amount of charge transferred in the Mn 2p3/2 photoelectron lines. DFT studies illustrated different Jahn–Teller elongation bond stretch isomers.
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Affiliation(s)
- Roxanne Gostynski
- Department of Chemistry
- University of the Free State
- Bloemfontein
- South Africa
| | - Jeanet Conradie
- Department of Chemistry
- University of the Free State
- Bloemfontein
- South Africa
| | - Elizabeth Erasmus
- Department of Chemistry
- University of the Free State
- Bloemfontein
- South Africa
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Kuhn A, Conradie J. Synthesis, electrochemical and DFT study of octahedral bis(β-diketonato)-titanium(IV) complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.08.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Liu R, Conradie J. Tris(β-diketonato)chromium(III) complexes: Effect of the β-diketonate ligand on the redox properties. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.10.116] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Behrle AC, Levin JR, Kim JE, Drewett JM, Barnes CL, Schelter EJ, Walensky JR. Stabilization of MIV = Ti, Zr, Hf, Ce, and Th using a selenium bis(phenolate) ligand. Dalton Trans 2015; 44:2693-702. [PMID: 25209827 DOI: 10.1039/c4dt01798f] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report M(iv) M = Ti, Zr, Hf, Ce, and Th, complexes of a selenium bis(phenolate) ligand, 2,2'-selenobis(4,6-di-tert-butylphenol), (H(2)(Ar)OSeO), 1. Reaction of Ti(NEt(2))(4) with two equivalents of affords Ti((Ar)OSeO)(2), 2. Salt metathesis of ZrCl(4) and HfCl(4) with two equivalents of Na(2)(Ar)OSeO produces Zr((Ar)OSeO)(2)(THF), 3, and Hf((Ar)OSeO)(2)(THF), 4, respectively. Protonolysis of ThCl[N(SiMe(3))(2)](3) with two equivalents of yields Th((Ar)OSeO)(2)(THF)(2), 5. Salt metathesis of Ce(OTf)(3) and two equivalents of Na(2)(Ar)OSeO produces [Na(THF)(3)][Ce((Ar)OSeO)(2)], which was oxidized in situ using 0.5 equivalents of I(2) to yield the diamagnetic Ce(iv) product, Ce((Ar)OSeO)(2)(THF)(2), 6. Addition of 2,2'-bipyridyl to forms Ce((Ar)OSeO)(2)(bipy), 6a. Each diamagnetic complex was characterized using (1)H, (13)C, and (77)Se NMR and IR spectroscopy and the structures of 2-6a were established with X-ray crystallography. Electrochemical measurements using cyclic voltammetry on complexes 2, 5, and 6a re also reported.
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Affiliation(s)
- Andrew C Behrle
- Department of Chemistry, University of Missouri-Columbia, 601 S. College Avenue, Columbia, MO 65211-7600, USA.
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Landman M, Buitendach BE, Conradie MM, Fraser R, van Rooyen PH, Conradie J. Fischer mono- and biscarbene complexes of tungsten with mono- and dimeric heteroaromatic substituents. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2014.12.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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17
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Tassinari F, Vanossi D, Mucci A, Parenti F, Fontanesi C. Regiochemistry in the electrochemical assisted grafting of glassy carbon. With focus on sterical hindrance of lateral chains in the electroreduction process of multi-functionalized bithiophene. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.04.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Oxidation potential of [Rh(β-diketonato)(P(OPh)3)2] complexes—Relationships with experimental, electronic and calculated parameters. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.01.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Landman M, Pretorius R, Buitendach BE, van Rooyen PH, Conradie J. Synthesis, Structure, and Electrochemistry of Fischer Alkoxy- and Aminocarbene Complexes of Tungsten: The Use of DFT To Predict and Understand Oxidation and Reduction Potentials. Organometallics 2013. [DOI: 10.1021/om400778z] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Marilé Landman
- Department of Chemistry, University of Pretoria, Private Bag
X20, Hatfield 0028, South Africa
| | - René Pretorius
- Department of Chemistry, University of Pretoria, Private Bag
X20, Hatfield 0028, South Africa
| | | | - Petrus H. van Rooyen
- Department of Chemistry, University of Pretoria, Private Bag
X20, Hatfield 0028, South Africa
| | - Jeanet Conradie
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein 9300, South Africa
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P(OPh)3 substitution at [Rh(β-diketonato)(cod)] complexes: The relationship between kinetics and frontier orbitals. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.04.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Conradie J. A DFT study of the reactivity of β-diketonato-1,5-cyclo-octadieneiridium(I) complexes. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.12.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Prediction of chemical and electrochemical oxidation potentials of β-diketonatobis(triphenylphosphite)rhodium(I) complexes: A DFT study. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.06.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Vanossi D, Benassi R, Parenti F, Tassinari F, Giovanardi R, Florini N, De Renzi V, Arnaud G, Fontanesi C. Functionalization of glassy carbon surface by means of aliphatic and aromatic amino acids. An experimental and theoretical integrated approach. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.04.128] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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25
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Kuhn A, von Eschwege KG, Conradie J. Electrochemical and density functional theory modeled reduction of enolized 1,3-diketones. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.03.083] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Kuhn A, von Eschwege KG, Conradie J. Reduction potentials of para
-substituted nitrobenzenes-an infrared, nuclear magnetic resonance, and density functional theory study. J PHYS ORG CHEM 2011. [DOI: 10.1002/poc.1868] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Annemarie Kuhn
- Department of Chemistry; University of the Free State; Bloemfontein 9300 South Africa
| | - Karel G. von Eschwege
- Department of Chemistry; University of the Free State; Bloemfontein 9300 South Africa
| | - Jeanet Conradie
- Department of Chemistry; University of the Free State; Bloemfontein 9300 South Africa
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