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Esmaeilzadeh J, Mardani Z, Golsanamlou V, Moeini K, Krautscheid H. Evaluation of biological activities of cobalt(II) and copper(II) complexes synthesized from methylcarboxylate and amino alcohol ligand mixtures: spectroscopic, structural and docking studies. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1980033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Javad Esmaeilzadeh
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Vali Golsanamlou
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Keyvan Moeini
- Department of Chemistry, Payame Noor University, Tehran, Iran
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Thiophene-benzothiazole dyad ligand and its Ag(I) complex – Synthesis, characterization, interactions with DNA and BSA. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114182] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Mardani Z, Moeini K, Darroudi M, Carpenter-Warren C, Slawin AMZ, Woollins JD. Macrocyclic copper(II) complexes containing diazacyclam-based ligand: spectral, structural and docking studies. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1684477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, Islamic Republic of Iran
| | - Keyvan Moeini
- Chemistry Department, Payame Noor University, Tehran, Islamic Republic of Iran
| | - Majid Darroudi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Islamic Republic of Iran
| | | | | | - J. Derek Woollins
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, Fife, UK
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Neutral and ion-pair silver(I) complexes of Schiff bases derived from methyl and ethyl carbazates with glyoxylic acid: Synthesis, structure, thermal behavior and cytotoxic activity. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119072] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Marandi F, Moeini K, Krautscheid H. Coordination of a triazine ligand with Cu II and Ag I investigated by spectral, structural, theoretical and docking studies. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:1389-1397. [PMID: 31589155 DOI: 10.1107/s2053229619011719] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 08/23/2019] [Indexed: 11/10/2022]
Abstract
Two complexes of 5-phenyl-3-(pyridin-2-yl)-1,2,4-triazine (PPTA), namely (ethanol-κO)bis(nitrato-κO)[5-phenyl-3-(pyridin-2-yl-κN)-1,2,4-triazine-κN2]copper(II), [Cu(NO3)2(C14H10N4)(C2H6O)] or [Cu(NO3)2(PPTA)(EtOH)] (1), and bis[μ-5-phenyl-3-(pyridin-2-yl)-1,2,4-triazine]-κ3N1:N2,N3;κ3N2,N3:N1-bis[(nitrato-κO)silver(I)], [Ag2(NO3)2(C14H10N4)2] or [Ag2(NO3)2(μ-PPTA)2] (2), were prepared and characterized by elemental analysis, FT-IR spectroscopy and single-crystal X-ray diffraction. The X-ray structure analysis of 1 revealed a copper complex with square-pyramdial geometry containing two O-donor nitrate ligands along with an N,N'-donor PPTA ligand and one O-donor ethanol ligand. In the binuclear structure of 2, formed by the bridging of two PPTA ligands, each Ag atom has an AgN3O environment and square-planar geometry. In addition to the four dative interactions, each Ag atom interacts with two O atoms of two nitrate ligands on adjacent complexes to complete a pseudo-octahedral geometry. Density functional theory (DFT) calculations revealed that the geometry around the Cu and Ag atoms in 1opt and 2opt (opt is optimized) for an isolated molecule is the same as the experimental results. In 1, O-H...O hydrogen bonds form R12(4) motifs. In the crystal network of the complexes, in addition to the hydrogen bonds, there are π-π stacking interactions between the aromatic rings (phenyl, pyridine and triazine) of the ligands on adjacent complexes. The ability of the ligand and complexes 1 and 2 to interact with ten selected biomacromolecules (BRAF kinase, CatB, DNA gyrase, HDAC7, rHA, RNR, TrxR, TS, Top II and B-DNA) was investigated by docking studies. The results show that the studied compounds can interact with proteins better than doxorubicin (except for TrxR and Top II).
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Affiliation(s)
- Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, 57561-51818 Urmia, I. R. Iran
| | - Keyvan Moeini
- Chemistry Department, Payame Noor University, 19395-4697 Tehran, I. R. Iran
| | - Harald Krautscheid
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
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Marandi F, Moeini K, Mardani Z, Krautscheid H. Spectral, structural and theoretical study of the effects of thiocyanato and dicyanamido ligands on the geometry of Pb II complexes containing a triazinic ligand. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:1023-1030. [PMID: 31380783 DOI: 10.1107/s2053229619008301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 06/12/2019] [Indexed: 11/11/2022]
Abstract
Two lead(II) complexes of 5,6-bis(furan-2-yl)-3-(pyridin-2-yl)-1,2,4-triazine (DFPT), namely one-dimensional (1D) catena-poly[[bis[5,6-bis(furan-2-yl)-3-(pyridin-2-yl-κN)-1,2,4-triazine-κN2]lead(II)]-di-μ-thiocyanato-κ2N:S;κ2S:N], [Pb(NCS)2(C16H10N4O2)2]n, 1, and binuclear di-μ-dicyanamido-κ2N1:N5;κ2N5:N1-bis{[5,6-bis(furan-2-yl)-3-(pyridin-2-yl-κN)-1,2,4-triazine-κN2](nitrato-κ2O,O')lead(II)}, [Pb2(C2N3)2(NO3)2(C16H10N4O2)4], 2, as well as DFPT itself, were prepared and identified by elemental analysis, FT-IR, 1H NMR spectroscopy and single-crystal X-ray structural analyses. In the double-chain 1D coordination polymer of 1 and the binuclear structure of 2, the Pb atom has a hemidirected-PbN6S2 and a rare holodirected-PbN6O2 environment, respectively, with a distorted cubic geometry. All the coordination modes of dicyanamide ligands within lead complexes were studied using the Cambridge Structural Database (CSD) to compare them with the structures of 1 and 2. In addition to hydrogen bonds, the crystal networks are stabilized by π-π stacking interactions between the triazine, furyl and pyridine aromatic rings. The most stable theoretical structures of the title compounds predicted by density functional theory (DFT) calculations were compared with the solid-state results.
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Affiliation(s)
- Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, 57561-51818 Urmia, I. R. Iran
| | - Keyvan Moeini
- Chemistry Department, Payame Noor University, 19395-4697 Tehran, I. R. Iran
| | - Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, 57561-51818 Urmia, I. R. Iran
| | - Harald Krautscheid
- Institut für Anorganische Chemie, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
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Abstract
The pyridine-2,6-carboxylic esters pydicR2 with R = Me or Ph form the unprecedented mononuclear CuII complexes [Cu(pydicR2)Cl3]− in one-pot reactions starting from pyridine-2,6-carboxychloride pydicCl2, CuII chloride, and NEt3 in MeOH or PhOH solution under non-aqueous conditions. The triethylammonium salts (HNEt3)[Cu(pydicR2)Cl3] were isolated. The methyl derivative could be crystallized to allow a XRD structure determination. Both structures were optimized using DFT calculations in various surroundings ranging from gas phase and the non-coordinating solvent CH2Cl2 to the weakly coordinating acetone and well-coordinating solvents acetonitrile (MeCN) or dimethylformamide (DMF), while detailed calculation showed the charge distribution, dipole moments, and HOMO–LUMO gap energies changing upon solvation. According to these calculations, the ion pairs and the anionic CuII complexes were stable, which shows only Cu–Cl bond elongation and weakening of the charge transfer between the anionic complex and the cation as solvents become polar. Synthesis attempts in the presence of water yielded the CuII complexes [Cu(pydic)(OH2)2]n and [Cu(OH2)6][{Cu(pydic)}2(µ-Cl)2], which results from pydicCl2 hydrolysis. Alternatively, the new pydic(IPh)2 (IPh = 2-iodo-phenyl) ester ligand was synthesized and reacted with anhydrous CuCl2, which yields the new binuclear complex [{Cu(pydic(IPh)2)Cl}2(µ-Cl)2]. EPR spectroscopy of the solid compounds reveals typical axial spectra in line with the observed and DFT calculated geometries. Cyclic voltammetry and UV–vis absorption spectroscopy in solution are in line with un-dissociated complex species [Cu(pydicR2)Cl3]−.
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Marandi F, Moeini K, Arkak A, Mardani Z, Krautscheid H. Docking studies to evaluate the biological activities of the Co(II) and Ni(II) complexes containing the triazine unit: supported by structural, spectral, and theoretical studies. J COORD CHEM 2019. [DOI: 10.1080/00958972.2018.1543871] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, I. R. Iran
| | - Keyvan Moeini
- Chemistry Department, Payame Noor University, Tehran, I. R. Iran
| | - Akbar Arkak
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, I. R. Iran
| | - Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, I. R. Iran
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Marandi F, Moeini K, Mostafazadeh B, Krautscheid H. Structural, spectral and theoretical aspects in the coordination of a triazine-based ligand toward lead(II) with a holodirected environment. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.05.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Gangu KK, Maddila S, Mukkamala SB, Jonnalagadda SB. A review on contemporary Metal–Organic Framework materials. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.02.062] [Citation(s) in RCA: 231] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Hydrothermal synthesis, crystal structure and luminescence property of a three dimensional Sm(III) coordination polymer with 2,5-pyridinedicarboxylic acid. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0985-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Coordination behavior of dimethyl pyridine-2,6-dicarboxylate towards mercury(II), cadmium(II) and chromium(III) in the solid- and gaseous state supported by CSD studies. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.10.038] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Njogu EM, Omondi B, Nyamori VO. Review: Multimetallic silver(I)–pyridinyl complexes: coordination of silver(I) and luminescence. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1070147] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Eric M. Njogu
- School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Bernard Omondi
- School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Vincent O. Nyamori
- School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa
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Rahazat NR, Haque RA, Ng SW, Razali MR. Mononuclear and coordination polymer of silver(I) complexes: design, synthesis, and crystal structure analysis. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1014348] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Nur R.A. Rahazat
- School of Chemical Sciences, Universiti Sains Malaysia, Penang, Malaysia
| | - Rosenani A. Haque
- School of Chemical Sciences, Universiti Sains Malaysia, Penang, Malaysia
| | - Seik W. Ng
- Department of Chemistry, University Malaya, Kuala Lumpur, Malaysia
| | - Mohd. R. Razali
- School of Chemical Sciences, Universiti Sains Malaysia, Penang, Malaysia
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Syed HK, Iqbal MA, Haque RA, Peh KK. Synthesis, characterization and antibacterial activity of a curcumin–silver(I) complex. J COORD CHEM 2015. [DOI: 10.1080/00958972.2014.1003051] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Haroon Khalid Syed
- School of Pharmaceutical Sciences, Department of Pharmaceutical Technology, Universiti Sains Malaysia, Minden, Malaysia
| | | | - Rosenani A. Haque
- School of Chemical Sciences, Universiti Sains Malaysia, Minden, Malaysia
| | - Kok-Khiang Peh
- School of Pharmaceutical Sciences, Department of Pharmaceutical Technology, Universiti Sains Malaysia, Minden, Malaysia
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Mobin SM, Mishra V, Rai DK, Dota K, Dharmadhikari AK, Dharmadhikari JA, Mathur D, Mathur P. Varying coordination modes of amide ligand in group 12 Hg(ii) and Cd(ii) complexes: synthesis, crystal structure and nonlinear optical properties. Dalton Trans 2015; 44:1933-41. [DOI: 10.1039/c4dt02111h] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactions of the amide ligand H2L with CdCl2 and Hg(CH3COO)2, in 1 : 1 ratio, at 298 K yield dimeric [Hg(L)]2 (1) and trimeric [Cd3(H2L)4Cl6] (2), respectively.
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Affiliation(s)
- Shaikh M. Mobin
- Discipline of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 452017
- India
| | - Veenu Mishra
- Discipline of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 452017
- India
| | - Dhirendra K. Rai
- Discipline of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 452017
- India
| | - Krithika Dota
- Tata Institute of Fundamental Research
- Mumbai 400005
- India
| | | | | | - Deepak Mathur
- Tata Institute of Fundamental Research
- Mumbai 400005
- India
| | - Pradeep Mathur
- Discipline of Chemistry
- School of Basic Sciences
- Indian Institute of Technology Indore
- Indore 452017
- India
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Kruszynski R, Sierański T, Świątkowski M, Zielak M, Wojciechowski J, Dzierżawska M, Lewiński B. On the coordination behavior of the hmta toward zinc and cadmium cations in presence of sulfate(VI) and nitrate(V) anions. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.915524] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Rafal Kruszynski
- Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
| | - Tomasz Sierański
- Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
| | - Marcin Świątkowski
- Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
| | - Marta Zielak
- Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
| | - Jakub Wojciechowski
- Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
| | - Magdalena Dzierżawska
- Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
| | - Bartłomiej Lewiński
- Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
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Vargová Z, Almáši M, Hudecová D, Titková D, Rostášová I, Zeleňák V, Györyová K. New silver(I) pyridinecarboxylate complexes: synthesis, characterization, and antimicrobial therapeutic potential. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.906588] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Z. Vargová
- Faculty of Science, Department of Inorganic Chemistry, P. J. Šafárik University, Košice, Slovak Republic
| | - M. Almáši
- Faculty of Science, Department of Inorganic Chemistry, P. J. Šafárik University, Košice, Slovak Republic
| | - D. Hudecová
- Department of Biochemistry and Microbiology, Slovak University of Technology, Bratislava, Slovak Republic
| | - D. Titková
- Faculty of Science, Department of Inorganic Chemistry, P. J. Šafárik University, Košice, Slovak Republic
| | - I. Rostášová
- Faculty of Science, Department of Inorganic Chemistry, P. J. Šafárik University, Košice, Slovak Republic
| | - V. Zeleňák
- Faculty of Science, Department of Inorganic Chemistry, P. J. Šafárik University, Košice, Slovak Republic
| | - K. Györyová
- Faculty of Science, Department of Inorganic Chemistry, P. J. Šafárik University, Košice, Slovak Republic
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Hakimi M, Moeini K, Mardani Z, Mohr F. Microwave-assisted template synthesis of diazacyclam-based macrocyclic copper complex and forming octahedral, square planar and square pyramidal geometries by ion exchanging and introducing a novel 2D square-grid copper–mercury coordination polymer. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.12.033] [Citation(s) in RCA: 28] [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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Palladium, cadmium and mercury complexes of 2-((2-((2-hydroxyethyl)amino)ethyl)amino)cyclohexanol: Synthesis, structural, spectral and solution studies. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.08.065] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Hakimi M. Structural and Spectral Characterization of a Chromium(III) Picolinate Complex: Introducing a New Redox Reaction. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2013. [DOI: 10.5012/jkcs.2013.57.6.721] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Hakimi M, Mardani Z, Moeini K. Spectral and Geometrical Study of Two Cadmium Complexes, mer-R,S-[Cd(aepn)2]X2(X: I-, Cl-, aepn: N-(2-Aminoethyl)-1,3-propanediamine) Supported by Solution Experiments. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2013. [DOI: 10.5012/jkcs.2013.57.4.447] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Hakimi M, Moeini K, Mardani Z, Khorrami F. Crystal Structure and Characterization of a New Eight Coordinated Cadmium Complex. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2013. [DOI: 10.5012/jkcs.2013.57.3.352] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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