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Wantulok J, Sokolova R, Degano I, Kolivoska V, Nycz JE. The effects of 4,7-di(pyrrolidin-1-yl) substituents on the reduction and oxidation mechanisms of 1,10-phenanthrolines: New perspectives in tailoring of phenantroline derivatives. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137674] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wantulok J, Szala M, Quinto A, Nycz JE, Giannarelli S, Sokolová R, Książek M, Kusz J. Synthesis, Electrochemical and Spectroscopic Characterization of Selected Quinolinecarbaldehydes and Their Schiff Base Derivatives. Molecules 2020; 25:molecules25092053. [PMID: 32354039 PMCID: PMC7248925 DOI: 10.3390/molecules25092053] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 04/24/2020] [Accepted: 04/26/2020] [Indexed: 01/11/2023] Open
Abstract
A new approach to the synthesis of selected quinolinecarbaldehydes with carbonyl groups located at C5 and/or in C7 positions is presented in this paper in conjunction with spectroscopic characterization of the products. The classical Reimer-Tiemann, Vilsmeier-Haack and Duff aldehyde synthesis methods were compared due to their importance. Computational studies were carried out to explain the preferred selectivity of the presented formylation transformations. A carbene insertion reaction based on Reimer-Tiemann methodology is presented for making 7-bromo-8-hydroxyquinoline-5-carbaldehyde. Additionally, Duff and Vilsmeier-Haack reactions were used in the double formylation of quinoline derivatives and their analogues benzo[h]quinolin-10-ol, 8-hydroxy-2-methylquinoline-5,7-dicarbaldehyde, 8-(dimethylamino) quinoline-5,7-dicarbaldehyde and 10-hydroxybenzo[h]quinoline-7,9-dicarbaldehyde. Four Schiff base derivatives of 2,6-diisopropylbenzenamine were prepared from selected quinoline-5-carbaldehydes and quinoline-7-carbaldehyde by an efficient synthesis protocol. Their properties have been characterized by a combination of several techniques: MS, HRMS, GC-MS, FTIR, electronic absorption spectroscopy and multinuclear NMR. The electrochemical properties of 8-hydroxy-quinoline-5-carbaldehyde, 6-(dimethylamino)quinoline-5-carbaldehyde and its methylated derivative were investigated, and a strong correlation between the chemical structure and obtained reduction and oxidation potentials was found. The presence of a methyl group facilitates oxidation. In contrast, the reduction potential of methylated compounds was more negative comparing to non-methylated structure. Calculations of frontier molecular orbitals supported the finding. The structures of 8-hydroxy-2-methylquinoline-5,7-dicarbaldehyde and four Schiff bases were determined by single-crystal X-ray diffraction measurements.
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Affiliation(s)
- Jakub Wantulok
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9, PL-40007 Katowice, Poland;
| | - Marcin Szala
- Institute of Polymer and Dye Technology, Lodz University of Technology, Stefanowskiego 12/16, 90-924 Lodz, Poland;
| | - Andrea Quinto
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic;
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Moruzzi 13, 56124 Pisa, Italy;
| | - Jacek E. Nycz
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9, PL-40007 Katowice, Poland;
- Correspondence: (J.E.N.); (R.S.); Tel.: +48-32-359-1446 (J.E.N.); +420-26605-3525 (R.S.)
| | - Stefania Giannarelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Moruzzi 13, 56124 Pisa, Italy;
| | - Romana Sokolová
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic;
- Correspondence: (J.E.N.); (R.S.); Tel.: +48-32-359-1446 (J.E.N.); +420-26605-3525 (R.S.)
| | - Maria Książek
- Silesian Center for Education and Interdisciplinary Research, University of Silesia, Institute of Physics, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (J.K.)
| | - Joachim Kusz
- Silesian Center for Education and Interdisciplinary Research, University of Silesia, Institute of Physics, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland; (M.K.); (J.K.)
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Wantulok J, Degano I, Gal M, Nycz JE, Sokolova R. IR spectroelectrochemistry as efficient technique for elucidation of reduction mechanism of chlorine substituted 1,10-phenanthrolines. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.113888] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Nycz JE, Wantulok J, Sokolova R, Pajchel L, Stankevič M, Szala M, Malecki JG, Swoboda D. Synthesis and Electrochemical and Spectroscopic Characterization of 4,7-diamino-1,10-phenanthrolines and Their Precursors. Molecules 2019; 24:molecules24224102. [PMID: 31766294 PMCID: PMC6891714 DOI: 10.3390/molecules24224102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/06/2019] [Accepted: 11/08/2019] [Indexed: 11/24/2022] Open
Abstract
New approaches to the synthesis of 4,7-dichloro-1,10-phenanthrolines and their corresponding 9H-carbazol-9-yl-, 10H-phenothiazin-10-yl- and pyrrolidin-1-yl derivatives were developed. Their properties have been characterized by a combination of several techniques: MS, HRMS, GC-MS, electronic absorption spectroscopy and multinuclear NMR in both solution and solid state including 15N CP/MAS NMR. The structures of 5-fluoro-2,9-dimethyl-4,7-di(pyrrolidin-1-yl)-1,10-phenanthroline (5d), 4,7-di(9H-carbazol-9-yl)-9-oxo-9,10-dihydro-1,10-phenanthroline-5-carbonitrile (6a) and 4,7-di(10H-phenothiazin-10-yl)-1,10-phenanthroline-5-carbonitrile (6b) were determined by single-crystal X-ray diffraction measurements. The nucleophilic substitutions of hydrogen followed by oxidation produced compounds 6a and 6b. The electrochemical properties of selected 1,10-phenanthrolines were investigated using cyclic voltammetry and compared with commercially available reference 1,10-phenanthrolin-5-amine (5l). The spatial distribution of frontier molecular orbitals of the selected compounds has been calculated by density functional theory (DFT). It was shown that potentials of reduction and oxidation were in consistence with the level of HOMO and LUMO energies.
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Affiliation(s)
- Jacek E. Nycz
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
- Correspondence: ; Tel.: +48-32-359-1446
| | - Jakub Wantulok
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
| | - Romana Sokolova
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic;
| | - Lukasz Pajchel
- Department of Analytical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| | - Marek Stankevič
- Department of Organic Chemistry, Marie Curie-Sklodowska University, 33 Gliniana St, PL-20614 Lublin, Poland;
| | - Marcin Szala
- Institute of Polymer and Dye Technology, Lodz University of Technology, Stefanowskiego 12/16, 90-924 Lodz, Poland;
| | - Jan Grzegorz Malecki
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
| | - Daniel Swoboda
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
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Application of spectroelectrochemistry in elucidation of electrochemical mechanism of azoquinoline dye 2-methyl-5-[(E)-phenyldiazenyl]quinolin-8-ol. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.03.096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Sokolová R, Nycz JE, Ramešová Š, Fiedler J, Degano I, Szala M, Kolivoška V, Gál M. Electrochemistry and Spectroelectrochemistry of Bioactive Hydroxyquinolines: A Mechanistic Study. J Phys Chem B 2015; 119:6074-80. [DOI: 10.1021/acs.jpcb.5b00098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Romana Sokolová
- J.
Heyrovský Institute of Physical Chemistry, v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic
| | - Jacek E. Nycz
- Institute
of Chemistry, University of Silesia, Szkolna 9, PL-40006 Katowice, Poland
| | - Šárka Ramešová
- J.
Heyrovský Institute of Physical Chemistry, v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic
| | - Jan Fiedler
- J.
Heyrovský Institute of Physical Chemistry, v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic
| | - Ilaria Degano
- Department
of Chemistry and Industrial Chemistry, University of Pisa, Via Moruzzi
3, 56124 Pisa, Italy
| | - Marcin Szala
- Institute
of Chemistry, University of Silesia, Szkolna 9, PL-40006 Katowice, Poland
| | - Viliam Kolivoška
- J.
Heyrovský Institute of Physical Chemistry, v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic
| | - Miroslav Gál
- J.
Heyrovský Institute of Physical Chemistry, v.v.i., The Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic
- Department
of Inorganic Technology, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 81237 Bratislava, Slovakia
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Tiribilli C, Sokolová R, Giannarelli S, Valášek M. On reduction of the drug diflunisal in non-aqueous media. MONATSHEFTE FUR CHEMIE 2015. [DOI: 10.1007/s00706-014-1390-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Ramešová Š, Sokolová R, Tarábek J, Degano I. The oxidation of luteolin, the natural flavonoid dye. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.06.136] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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