1
|
Viola, Muhammad N, Khan IN, Ali Z, Ibrahim M, Shujah S, Ali S, Ikram M, Rehman S, Khan GS, Wadood A, Noor A, Schulzke C. Synthesis, characterization, antioxidant, antileishmanial, anticancer, DNA and theoretical SARS-CoV-2 interaction studies of copper(II) carboxylate complexes. J Mol Struct 2022; 1253:132308. [PMID: 34980930 PMCID: PMC8716173 DOI: 10.1016/j.molstruc.2021.132308] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 12/10/2021] [Accepted: 12/28/2021] [Indexed: 12/16/2022]
Abstract
Copper(II) carboxylate complexes [Cu2(OOCR)4L2] (1) and [Cu2(OOCR`)4OCO(R`)CuL2]n (2), where L = 2-methyl pyridine, R = 2-chlorophenyl acetate and R` = 2-fluorophenyl acetate were synthesized and characterized by FT-IR spectroscopy and single crystal X-ray analysis. Complex 1 exhibits the typical paddlewheel array of a dinuclear copper(II) complex with carboxylate ligands. In complex 2, this scaffold is further extended into a polymeric arrangement based on alternate paddlewheel and square planar moieties with distinct coordination spheres. The complexes showed better 2,2-diphenyl-1-picrylhydrazyl (DPPH) and hydroxyl radical scavenging activities and have been found to be more potent antileishmanial agents than their corresponding free ligand acid species. UV-Vis absorption titrations revealed good DNA binding abilities {Kb = 9.8 × 104 M-1 (1) and 9.9 × 104 M-1 (2)} implying partial intercalation of the complexes into DNA base pairs along with groove binding. The complexes displayed in vitro cytotoxic activity against malignant glioma U-87 (MG U87) cell lines. Computational docking studies further support complex-DNA binding by intercalation. Molecular docking investigations revealed probable interactions of the complexes with spike protein, the nucleocapsid protein of SARS-CoV-2 and with the angiotensin converting enzyme of human cells.
Collapse
Affiliation(s)
- Viola
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan
| | - Niaz Muhammad
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan,Corresponding author
| | - Ishaq N. Khan
- Institute of Basic Medical Sciences Khyber Medical University, Peshawar 25100, Pakistan
| | - Zafar Ali
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan
| | - Mohammad Ibrahim
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan
| | - Shaukat Shujah
- Department of Chemistry, Kohat University of Science and Technology, Kohat, Pakistan
| | - Saqib Ali
- Department of Chemistry, Quaid-I-Azam University Islamabad, 45320, Pakistan
| | - Muhammad Ikram
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan
| | - Sadia Rehman
- Department of Chemistry, Abdul Wali Khan University, Mardan, Pakistan
| | - Gul Shahzada Khan
- Department of Chemistry, College of Science, University of Bahrain, Sakhir 32038, Bahrain
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan University, Mardan Pakistan
| | - Awal Noor
- Department of Basic Sciences, Preparatory Year Deanship, King Faisal University, Al-Hassa 31982, Saudi Arabia
| | - Carola Schulzke
- Institut für Biochemie, Universität Greifswald, Felix-Hausdorff-Straße 4, Greifswald 17489, Germany
| |
Collapse
|
2
|
Ségaud N, McMaster J, van Koten G, Albrecht M. Imidazolylidene Cu(II) Complexes: Synthesis Using Imidazolium Carboxylate Precursors and Structure Rearrangement Pathways. Inorg Chem 2019; 58:16047-16058. [PMID: 31714752 DOI: 10.1021/acs.inorgchem.9b02568] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Copper(II) complexes of type (NHC)CuX2 (X = OAc, Cl, Br, BF4, and NO3) bearing monodentate N-heterocyclic carbenes (NHCs) were prepared by in situ decarboxylation of imidazolium carboxylates as a new synthetic methodology for Cu(II)-NHC complexes. In contrast to the classical deprotonation method, the decarboxylation protocol does not require anaerobic conditions and provides access to complexes with NHCs that are unstable as free carbenes such as N,N'-diisopropyl-imidazolylidene and N,N'-dimethyl-imidazolylidene. Spectroscopic evidence of the formation of the Cu-CNHC bond is provided by UV-vis and EPR, in particular by the 44 MHz carbene hyperfine coupling constant using a 13C-labeled imidazolylidene ligand. A variation of the nature of the carbene N-substituents and the anions bound to the Cu(II) center is possible with this methodology. These variations strongly influence the stability of the complexes. Structural rearrangement and ligand reorganization was observed during recrystallization, which are comprised of heterolytic Cu-CNHC bond dissociation for unstable NHC ligands as well as homolytic Cu-X bond cleavage and disproportionation reactions depending on the nature of the anion X in the copper complex.
Collapse
Affiliation(s)
- Nathalie Ségaud
- Department of Chemistry & Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland
| | - Jonathan McMaster
- School of Chemistry , University of Nottingham, University Park , Nottingham NG7 2RD , United Kingdom
| | - Gerard van Koten
- Organic Chemistry and Catalysis, Debye Institute for Materials Science, Faculty of Science , Utrecht University , 3584CG Utrecht , The Netherlands
| | - Martin Albrecht
- Department of Chemistry & Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland
| |
Collapse
|
3
|
Mitrofanov AY, Rousselin Y, Guilard R, Brandès S, Bessmertnykh-Lemeune AG, Uvarova MA, Nefedov SE. Copper(ii) complexes with phosphorylated 1,10-phenanthrolines: from molecules to infinite supramolecular arrays. NEW J CHEM 2016. [DOI: 10.1039/c5nj03572d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Supramolecular architectures based on copper(ii) complexes with diethoxyphosphoryl substituted 1,10-phenanthrolines are reported.
Collapse
Affiliation(s)
- Alexander Yu. Mitrofanov
- Institut de Chimie Moléculaire de l'Université de Bourgogne
- UMR CNRS 6302
- Univ. Bourgogne Franche-Comté
- 21078 Dijon
- France
| | - Yoann Rousselin
- Institut de Chimie Moléculaire de l'Université de Bourgogne
- UMR CNRS 6302
- Univ. Bourgogne Franche-Comté
- 21078 Dijon
- France
| | - Roger Guilard
- Institut de Chimie Moléculaire de l'Université de Bourgogne
- UMR CNRS 6302
- Univ. Bourgogne Franche-Comté
- 21078 Dijon
- France
| | - Stéphane Brandès
- Institut de Chimie Moléculaire de l'Université de Bourgogne
- UMR CNRS 6302
- Univ. Bourgogne Franche-Comté
- 21078 Dijon
- France
| | - Alla G. Bessmertnykh-Lemeune
- Institut de Chimie Moléculaire de l'Université de Bourgogne
- UMR CNRS 6302
- Univ. Bourgogne Franche-Comté
- 21078 Dijon
- France
| | - Marina A. Uvarova
- Kurnakov Institute of General and Inorganic Chemistry
- Russian Academy of Sciences
- Moscow
- Russia
| | - Sergey E. Nefedov
- Kurnakov Institute of General and Inorganic Chemistry
- Russian Academy of Sciences
- Moscow
- Russia
| |
Collapse
|
4
|
de Campos NR, Ribeiro MA, Oliveira WXC, Reis DO, Stumpf HO, Doriguetto AC, Machado FC, Pinheiro CB, Lloret F, Julve M, Cano J, Marinho MV. Magneto-structural versatility of copper(ii)-3-phenylpropionate coordination polymers with N-donor coligands. Dalton Trans 2016; 45:172-89. [DOI: 10.1039/c5dt03401a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Magneto-structural correlations are exploited in five copper(ii)-3-phenylpropionate coordination polymers with flexible N-donor coligands.
Collapse
Affiliation(s)
| | - Marcos A. Ribeiro
- Instituto de Química
- Universidade Estadual de Campinas
- Laboratório de Química de Coordenação
- Brazil
| | - Willian X. C. Oliveira
- Departamento de Química – ICEx
- Universidade Federal de Minas Gerais
- Av Antônio Carlos, 6627, 31270-901
- Brazil
| | - Daniella O. Reis
- Departamento de Química – ICEx
- Universidade Federal de Minas Gerais
- Av Antônio Carlos, 6627, 31270-901
- Brazil
| | - Humberto O. Stumpf
- Departamento de Química – ICEx
- Universidade Federal de Minas Gerais
- Av Antônio Carlos, 6627, 31270-901
- Brazil
| | | | - Flávia C. Machado
- Departamento de Química – ICE
- Universidade Federal de Juiz de Fora
- Juiz de Fora
- Brazil
| | - Carlos B. Pinheiro
- Departamento de Física
- Universidade Federal de Minas Gerais
- Belo Horizonte
- Brazil
| | - Francesc Lloret
- Instituto de Ciencia Molecular – Departament de Química Inorgànica
- Universitat de València
- 46980 Paterna
- Spain
| | - Miguel Julve
- Instituto de Ciencia Molecular – Departament de Química Inorgànica
- Universitat de València
- 46980 Paterna
- Spain
| | - Joan Cano
- Instituto de Ciencia Molecular – Departament de Química Inorgànica
- Universitat de València
- 46980 Paterna
- Spain
- Fundació General de la Universitat de València (FGUV)
| | - Maria V. Marinho
- Instituto de Química
- Universidade Federal de Alfenas
- Alfenas
- Brazil
| |
Collapse
|
5
|
Marinho MV, Faria Marques L, Maia DS, Speziali NL, Yoshida MI, Janczak J, Hörner M, Cimini Corrêa C, Diniz R, Machado FC. Syntheses and Crystal Structures of Three Copper(II) Compounds with 2-Furoic Acid: A Dinuclear Paddle-wheel Unit and Two Coordination Polymers Supported by Pyridyl Donor Ligands. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500244] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
6
|
Nawaz S, Rüffer T, Lang H, Shaheen MA, Ahmad S, Shah JH. Synthesis and crystal structure of a 3D copper(II)–silver(I) coordination polymer assembled through hydrogen bonding, π– π stacking and metal– π interactions, {[Cu(phen) 2(CN)][Ag(CN) 2] · 3H 2O}
n
(phen = 1,10-phenanthroline). ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2015. [DOI: 10.1515/znb-2014-0264] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A copper(II) polymeric complex {[Cu(phen)2(CN)][Ag(CN)2] · 3H2O}
n
, 1 (phen = 1,10-phenanthroline), has been prepared and structurally characterized. The compound crystallizes in the monoclinic space group P21/c with [Cu(phen)2(CN)]+ and [Ag(CN)2]− units and three water molecules. The cationic and anionic units are linked to each other through M-π and π–π interactions. The array is extended further by hydrogen bonding and π–π interactions to form a 3D network.
Collapse
Affiliation(s)
- Sidra Nawaz
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| | - Tobias Rüffer
- Inorganic Chemistry, Institute of Chemistry, Faculty of Natural Sciences, Technische Universitaet Chemnitz, 09107 Chemnitz, Germany
| | - Heinrich Lang
- Inorganic Chemistry, Institute of Chemistry, Faculty of Natural Sciences, Technische Universitaet Chemnitz, 09107 Chemnitz, Germany
| | | | - Saeed Ahmad
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| | - Javed Hussain Shah
- Department of Chemistry, University of Engineering and Technology, Lahore 54890, Pakistan
| |
Collapse
|
7
|
Batool SS, Ahmad S, Khan IU, Ejaz, Harrison WTA. Structural characterization of a new copper(II) complex of 1,10-phenanthroline and benzoate [Cu(phen)(C6H5CO 2 − )2]. J STRUCT CHEM+ 2015. [DOI: 10.1134/s0022476615020286] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
8
|
Feng L, Chen Z, Zeller M, Luck RL. Dicopper moieties stabilized by Fréchet-type dendrons: Syntheses and structural characterizations. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.04.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
9
|
Zhao L, Guo F. Tuning the topological net of two new copper(II) coordination polymers based on a paddle-wheel secondary building unit via altering the auxiliary ligands. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.819090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Lu Zhao
- a Key Laboratory of Coordination Chemistry and Functional Materials in Universities of Shandong, Dezhou University , Shandong , P.R. China
| | - Feng Guo
- a Key Laboratory of Coordination Chemistry and Functional Materials in Universities of Shandong, Dezhou University , Shandong , P.R. China
| |
Collapse
|
10
|
Synthesis, characterization and crystal structure determination of mononuclear and dinuclear copper(II) carboxylates: [Cu(Hdpa)2(en)] and [{Cu2(μ-na)4(CH3OH)2}·2CH3OH]. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2013. [DOI: 10.1007/s13738-013-0305-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
11
|
Köberl M, Cokoja M, Herrmann WA, Kühn FE. From molecules to materials: molecular paddle-wheel synthons of macromolecules, cage compounds and metal-organic frameworks. Dalton Trans 2011; 40:6834-59. [PMID: 21416068 DOI: 10.1039/c0dt01722a] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Metal-organic frameworks (MOF) are becoming a more and more important class of functional materials. Yet, very often, the synthesis of MOFs is not easy to control and requires a profound knowledge and experience in solid state chemistry. One of the most frequently used metal connectors is the so-called 'paddle-wheel' (PW) unit, which is a well-known molecular compound type in inorganic coordination chemistry. Depending on the ligands, the geometry of PWs strictly directs the assembly of ordered networks. This review focuses on the question, to what extent ordered network structures can be accessed by typical molecular syntheses in solution, starting from molecular PW complexes to ordered macromolecules, finite cage compounds and finally, three-dimensional superstructures.
Collapse
Affiliation(s)
- Mathias Köberl
- Molecular Catalysis, Catalysis Research Center, Technische Universität München, Lichtenbergstrasse 4, D-85747, Garching, Germany
| | | | | | | |
Collapse
|
12
|
Boonmak J, Youngme S, Chotkhun T, Engkagul C, Chaichit N, van Albada GA, Reedijk J. Polynuclear copper(II) carboxylates with 2,2′-bipyridine or 1,10-phenanthroline: Synthesis, characterization, X-ray structures and magnetism. INORG CHEM COMMUN 2008. [DOI: 10.1016/j.inoche.2008.07.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|