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Durigon DC, Glitz VA, Pimenta BF, Guedes AMV, Silva JVO, Bella Cruz CC, Andrade LM, Pereira-Maia EC, Mikcha JMG, Bella Cruz A, Xavier FR, Terenzi HF, Poneti G, Ribeiro RR, Nordlander E, Caramori GF, Bortoluzzi AJ, Peralta RA. The influence of thioether-substituted ligands in dicopper(II) complexes: Enhancing oxidation and biological activities. J Inorg Biochem 2024; 256:112573. [PMID: 38678913 DOI: 10.1016/j.jinorgbio.2024.112573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/15/2024] [Accepted: 04/22/2024] [Indexed: 05/01/2024]
Abstract
This paper describes the synthesis, structural analysis, as well as the magnetic and spectroscopic characterizations of three new dicopper(II) complexes with dinucleating phenol-based ligands containing different thioether donor substituents: aromatic (1), aliphatic (2) or thiophene (3). Temperature-dependent magnetometry reveals the presence of antiferromagnetic coupling for 1 and 3 (J = -2.27 cm-1 and -5.01 cm-1, respectively, H = -2JS1S2) and ferromagnetic coupling for 2 (J = 5.72 cm-1). Broken symmetry DFT calculations attribute this behavior to a major contribution from the dz2 orbitals for 1 and 3, and from the dx2-y2 orbitals for 2, along with the p orbitals of the oxygens. The bioinspired catalytic activities of these complexes related to catechol oxidase were studied using 3,5-di-tert-butylcatechol as substrate. The order of catalytic rates for the substrate oxidation follows the trend 1 > 2 > 3 with kcat of (90.79 ± 2.90) × 10-3 for 1, (64.21 ± 0.99) × 10-3 for 2 and (14.20 ± 0.32) × 10-3 s-1 for 3. The complexes also cleave DNA through an oxidative mechanism with minor-groove preference, as indicated by experimental and molecular docking assays. Antimicrobial potential of these highly active complexes has shown that 3 inhibits both Staphylococcus aureus bacterium and Epidermophyton floccosum fungus. Notably, the complexes were found to be nontoxic to normal cells but exhibited cytotoxicity against epidermoid carcinoma cells, surpassing the activity of the metallodrug cisplatin. This research shows the multifaceted properties of these complexes, making them promising candidates for various applications in catalysis, nucleic acids research, and antimicrobial activities.
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Affiliation(s)
- Daniele C Durigon
- Departamento de Química, Universidade Federal de Santa Catarina, UFSC, CEP 88040-900 Florianópolis, SC, Brazil
| | - Vinícius A Glitz
- Departamento de Química, Universidade Federal de Santa Catarina, UFSC, CEP 88040-900 Florianópolis, SC, Brazil
| | - Beatriz F Pimenta
- Laboratório de Biologia Molecular Estrutural, Departamento de Bioquímica, Universidade Federal de Santa Catarina, UFSC, CEP 88040-900 Florianópolis, SC, Brazil
| | - Anderson M V Guedes
- Departamento de Química, Universidade Federal do Rio de Janeiro, UFRJ, CEP 21941-901 Rio de Janeiro, RJ, Brazil
| | - João V O Silva
- Departamento de Análises Clínicas e Biomedicina, Universidade Estadual de Maringá, UEM, CEP 87020-900 Maringá, PR, Brazil
| | - Catarina C Bella Cruz
- Centro de Ensino em Ciências da Saúde, Universidade do Vale do Itajaí, Univali, CEP 88302-901 Itajaí, SC, Brazil
| | - Lídia M Andrade
- Departamento de Genética, Ecologia e Evolução and Departamento de Física, Universidade Federal de Minas Gerais, UFMG, CEP 31270-901 Belo Horizonte, MG, Brazil
| | - Elene C Pereira-Maia
- Departamento de Química, Universidade Federal de Minas Gerais, UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Jane M G Mikcha
- Departamento de Análises Clínicas e Biomedicina, Universidade Estadual de Maringá, UEM, CEP 87020-900 Maringá, PR, Brazil
| | - Alexandre Bella Cruz
- Centro de Ensino em Ciências da Saúde, Universidade do Vale do Itajaí, Univali, CEP 88302-901 Itajaí, SC, Brazil
| | - Fernando R Xavier
- Departamento de Química, Universidade do Estado de Santa Catarina, UDESC, CEP 89219-710 Joinville, SC, Brazil
| | - Hernán F Terenzi
- Laboratório de Biologia Molecular Estrutural, Departamento de Bioquímica, Universidade Federal de Santa Catarina, UFSC, CEP 88040-900 Florianópolis, SC, Brazil
| | - Giordano Poneti
- Departamento de Química, Universidade Federal do Rio de Janeiro, UFRJ, CEP 21941-901 Rio de Janeiro, RJ, Brazil; Dipartimento di Scienze Ecologiche e Biologiche, Università degli Studi della Tuscia, Largo dell'Università, 01100 Viterbo, Italy
| | - Ronny R Ribeiro
- Departamento de Química, Universidade Federal do Paraná, UFPR, CEP 81531-980 Curitiba, PR, Brazil
| | - Ebbe Nordlander
- Chemical Physics, Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Giovanni F Caramori
- Departamento de Química, Universidade Federal de Santa Catarina, UFSC, CEP 88040-900 Florianópolis, SC, Brazil
| | - Adailton J Bortoluzzi
- Departamento de Química, Universidade Federal de Santa Catarina, UFSC, CEP 88040-900 Florianópolis, SC, Brazil
| | - Rosely A Peralta
- Departamento de Química, Universidade Federal de Santa Catarina, UFSC, CEP 88040-900 Florianópolis, SC, Brazil.
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2
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Singh Y, Patel RN, Patel SK, Patel AK, Patel N, Singh R, Butcher R, Jasinski JP, Gutierrez A. Experimental and quantum computational study of two new bridged copper(II) coordination complexes as possible models for antioxidant superoxide dismutase: Molecular structures, X-band electron paramagnetic spectra and cryogenic magnetic properties. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.07.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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3
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Białek M, Bisz E. Dichlorovanadium(IV) diamine-bis(phenolate) complexes for ethylene (co)polymerization and 1-olefin isospecific polymerization. J Catal 2018. [DOI: 10.1016/j.jcat.2018.03.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Soldevila-Sanmartín J, Calvet T, Font-Bardia M, Domingo C, Ayllón JA, Pons J. Modulatingp-hydroxycinnamate behavior as a ditopic linker or photoacid in copper(ii) complexes with an auxiliary pyridine ligand. Dalton Trans 2018; 47:6479-6493. [PMID: 29691536 DOI: 10.1039/c8dt00645h] [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
p-Hydroxycinnamate behaves either as a ditopic linker or as a photoacid in copper(ii) complexes with a suitable auxiliary pyridine ligand.
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Affiliation(s)
| | - Teresa Calvet
- Mineralogia
- Petrologia i Geologia Aplicada
- Universitat de Barcelona
- 08028-Barcelona
- Spain
| | - Merce Font-Bardia
- Unitat de Difracció de Raig-X
- Centres Científics i Tecnològics de la Universitat de Barcelona (CCiTUB)
- Universitat de Barcelona
- 08028-Barcelona
- Spain
| | - Concepción Domingo
- Instituto de Ciencia de los Materiales de Barcelona (CSIC)
- 08193 Bellaterra
- Spain
| | - José A. Ayllón
- Departament de Química
- Universitat Autònoma de Barcelona
- 08193-Bellaterra
- Spain
| | - Josefina Pons
- Departament de Química
- Universitat Autònoma de Barcelona
- 08193-Bellaterra
- Spain
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5
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Barman SK, Mondal T, Koley D, Lloret F, Mukherjee R. A phenoxo-bridged dicopper(ii) complex as a model for phosphatase activity: mechanistic insights from a combined experimental and computational study. Dalton Trans 2017; 46:4038-4054. [PMID: 28271106 DOI: 10.1039/c6dt03514k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A μ-phenoxo-bis(μ2-1,3-acetato)-bridged dicopper(ii) complex [Cu(L1)(μ-O2CMe)2][NO3] (1) has been synthesized from the perspective of modeling phosphodiesterase activity. Structural characterization was done initially with 1·3Et2O (vapour diffusion of Et2O into MeOH solution of 1; poor crystal quality) and finally with its perchlorate salt [Cu(L1)(μ-O2CMe)2][ClO4]·1.375MeCN·0.25H2O, crystallized from vapour diffusion of n-pentane into a MeCN-MeOH mixture (comparatively better crystal quality). An asymmetric unit of such a crystal contains two independent molecules of compositions [Cu(L1)(μ-O2CMe)2][ClO4] and [Cu(L1)(μ-O2CMe)2(MeCN)][ClO4] (coordinated MeCN with 0.75 occupancy), and two molecules of MeCN and H2O (each H2O molecule with 0.25 occupancy) as the solvent of crystallization. These two cations, each having five-coordinate (μ-phenoxo)bis(μ-acetato)-bridged CuII ions, differ by only the coordination environment of only one CuII ion, which has a weakly coordinated acetonitrile molecule in its sixth position. Temperature-dependent magnetic studies on 1 reveal that the copper(ii) centres are antiferromagnetically coupled with the exchange-coupling constant J = -124(1) cm-1. Theoretically calculated J = -126.51 cm-1, employing a broken-symmetry DFT approach, is in excellent agreement with the experimental value. The dicopper(ii) complex has been found to be catalytically efficient in the hydrolysis of 2-hydroxypropyl-p-nitrophenylphosphate (HPNP). Detailed kinetic experiments and solution studies (potentiometry, species distribution and ESI-MS) were performed to elucidate the reaction mechanism. DFT calculations were performed to discriminate between different possible mechanistic pathways. The free-energy barrier for HPNP hydrolysis catalyzed by 1 is comparable to that obtained from the experimentally-determined value. The involvement of non-covalent (hydrogen-bonding) interaction has also been probed by DFT calculations. The activity of 1 is found to be the highest, compared to the structurally-characterized Mn, Co, Ni and Zn complexes of L1(-) reported earlier, under identical experimental conditions, in which each metal centre is six-coordinate.
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Affiliation(s)
- Suman K Barman
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208 016, India. and Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741 246, India
| | - Totan Mondal
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741 246, India
| | - Debasis Koley
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741 246, India
| | - Francesc Lloret
- Departament de Química Inorgànica/Fundació General de la Universitat de València (FGUV)/Instituto de Ciencia, Molecular (ICMOL), Universitat de València, Polígono de la Coma, s/n, 46980-Paterna, València, Spain
| | - Rabindranath Mukherjee
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208 016, India. and Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741 246, India
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Halder S, Mukherjee A, Ghosh K, Dey S, Nandi M, Roy P. Synthesis, characterization and catalytic activities towards epoxidation of olefins of dinuclear copper(II) complexes. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.08.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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7
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Koo BK. Synthesis and Crystal Structures of Copper(II) Complexes with Schiff Base Ligands. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2015. [DOI: 10.5012/jkcs.2015.59.1.103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Novoa N, Justaud F, Hamon P, Roisnel T, Cador O, Le Guennic B, Manzur C, Carrillo D, Hamon JR. Doubly phenoxide-bridged binuclear copper(II) complexes with ono tridentate schiff base ligand: Synthesis, structural, magnetic and theoretical studies. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.05.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Spaleniak GP, Bisz E, Białek M, Zarychta B. 2,4-Di-tert-butyl-6-({[2-(di-methyl-amino)-eth-yl](2-hy-droxy-benz-yl)amino}-meth-yl)phenol. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o678. [PMID: 24940258 PMCID: PMC4051019 DOI: 10.1107/s1600536814010241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 05/06/2014] [Indexed: 11/10/2022]
Abstract
The title compound, C26H40N2O2, has both its N atoms in trigonal-pyramidal geometries. The molecular structure is stabilized by O—H⋯N and C—H⋯O hydrogen bonds. In the crystal, C—H⋯π interactions lead to the formation of a supramolecular helical chain along the b-axis direction.
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Affiliation(s)
| | - Elwira Bisz
- Faculty of Chemistry, University of Opole, Oleska 48, 45-052 Opole, Poland
| | - Marzena Białek
- Faculty of Chemistry, University of Opole, Oleska 48, 45-052 Opole, Poland
| | - Bartosz Zarychta
- Faculty of Chemistry, University of Opole, Oleska 48, 45-052 Opole, Poland
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Patel RN, Patel DK, Shukla KK, Singh Y. Carboxylate-bridged copper(II) complexes: synthesis, crystal structures, and superoxide dismutase activity. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.862790] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ram N. Patel
- Department of Chemistry, A.P.S. University, Rewa, India
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11
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Koo BK. Synthesis and Crystal Structures of Copper(II) Complexes with Schiff Base Ligands: [Cu2(acpy-mdtc)2(HBA)(ClO4)]·H2O and [Cu2(acpy-phtsc)2(HBA)]·ClO4. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.11.3233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Kalita A, Deka RC, Mondal B. Reaction of a Copper(II)–Nitrosyl Complex with Hydrogen Peroxide: Phenol Ring Nitration through a Putative Peroxynitrite Intermediate. Inorg Chem 2013; 52:10897-903. [DOI: 10.1021/ic400890f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Apurba Kalita
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Assam 781039, India
| | - Ramesh C. Deka
- Department
of Chemical Sciences, Tezpur University, Napaam, Tezpur, Assam 784028, India
| | - Biplab Mondal
- Department
of Chemistry, Indian Institute of Technology, Guwahati, Assam 781039, India
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13
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Synthesis and structure of a new tetracopper(II) complex bridged both by oxamido and phenolato groups: Cytotoxic activity, and reactivity towards DNA and BSA. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.01.076] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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Vafazadeh R, Esteghamat-Panah R, Willis AC, Hill AF. Synthesis and structural studies of mono- and dinuclear Cu(II) complexes with an ONO donor Schiff base ligand: Self-assembly and sulfato-bridged. Polyhedron 2012. [DOI: 10.1016/j.poly.2012.08.057] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Synthesis, structure and biological activities of mixed ligand copper(II) and nickel(II) complexes of N′-(1E)-[(5-bromo-2-hydroxyphenyl)methylidene]benzoylhydrazone. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.03.040] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Rustoy EM, Agotegaray M, Piro OE, Castellano EE. Crystal structure and spectroscopic properties of polymeric adducts of the tetra-μ-haloaspirinate-dicopper(II). J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.691477] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Eduardo Miguel Rustoy
- a Departamento de Química Orgánica y UMYMFOR (CONICET-UBA), Facultad de Ciencias Exactas y Naturales , Universidad de Buenos Aires, Pabellón II, 3° Piso, C. Universitaria , C1428EGA Ciudad Autónoma de Buenos Aires, Argentina
- b Departamento de Química, INQUISUR , Universidad Nacional del Sur , Avda. Alem 1253, B8000CPB Bahía Blanca, Argentina
| | - Mariela Agotegaray
- b Departamento de Química, INQUISUR , Universidad Nacional del Sur , Avda. Alem 1253, B8000CPB Bahía Blanca, Argentina
| | - Oscar Enrique Piro
- c Departamento de Física e Instituto IFLP (CONICET, CCT-La Plata), Facultad de Ciencias Exactas , Universidad Nacional de La Plata , C.C. 67, 1900 La Plata, Argentina
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