1
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Arkak A, Sadr MH, Janghouri M, Marandi F, Fuhrmann D. 1,2,4-triazine derived binuclear lead(ii) complexes: synthesis, spectroscopic and structural investigations and application in organic light-emitting diodes (OLEDs). RSC Adv 2024; 14:22006-22016. [PMID: 39006769 PMCID: PMC11240088 DOI: 10.1039/d4ra03383c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 07/02/2024] [Indexed: 07/16/2024] Open
Abstract
Two novel binuclear complexes of Pb(ii) were synthesized by reacting a 3-(2-pyridyl)-5-(4-methoxyphenyl)-1,2,4-triazine (PMPT) ligand with different anionic co-ligands (1: bromide, 2: acetate and isothiocyanate) in a 1 : 1 molar ratio of PMPT ligands to lead(ii) salts. The complexes, [Pb2(μ-PMPT)2Br4] (1) and [Pb2(μ-PMPT)2((μ-CH3COO)2(NCS)2] (2), were characterized using various physicochemical techniques such as CHN analysis, FT-IR spectroscopy, and 1H NMR spectroscopy. Additionally, their structures were determined using single-crystal X-ray diffraction. Based on the obtained structural parameters, complex 1 exhibited a PbN3Br2 environment, while complex 2 displayed a PbN4O3 environment, with holodirected and hemidirected coordination spheres, respectively. Within the crystal network of the complexes, there were interactions involving C-H⋯X (X: O, S, N) as well as π-π stacking. The Pb(ii) complexes were further investigated for their potential use as the emitting layer in organic light-emitting devices (OLEDs). The current-voltage and luminescence-voltage characteristics, as well as the electroluminescence (EL) properties of the complexes, were studied.
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Affiliation(s)
- Akbar Arkak
- Department of Chemistry, Faculty of Science, Azarbaijan Shahid Madani University Tabriz Iran
| | - Moayad Hossaini Sadr
- Department of Chemistry, Faculty of Science, Azarbaijan Shahid Madani University Tabriz Iran
| | - Mohammad Janghouri
- Faculty of Industrial Technologies, Urmia University of Technology Band Road Urmia Iran
| | - Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University 57561-51818 Urmia Iran
| | - Daniel Fuhrmann
- Institut für Anorganische Chemie, Universität Leipzig Johannisallee 29 04103 Leipzig Germany
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2
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Dorjani S, Mardani Z, Moeini K, Carpenter-Warren C. Template synthesis of a rare 14-membered macrocyclic complex using cadmium(II) ion as a collector. J INCL PHENOM MACRO 2022. [DOI: 10.1007/s10847-022-01136-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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3
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Marandi F, Moeini K, Küsel S, Krautscheid H. Mononuclear and polymeric zinc(II) β-diketonate complexes with aromatic N-donor ligands: structural, spectral, thermal, theoretical and docking studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Esmaeilzadeh J, Mardani Z, Moeini K, Carpenter-Warren C, Slawin AMZ, Woollins JD. COORDINATION OF AN AMINO ALCOHOLIC SCHIFF BASE LIGAND TOWARD THE ZINC(II) ION: SPECTRAL, STRUCTURAL, THEORETICAL, AND DOCKING STUDIES. J STRUCT CHEM+ 2022. [DOI: 10.1134/s0022476621130023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Li S, Gong C, Zhang Y, Fu S, Wang Z, Lu Y, Gu S, Liu X, Wang L. Transformation of the coordination nanostructures of 4,4',4''-(1,3,5-triazine-2,4,6-triyl) tribenzoic acid molecules on HOPG triggered by the change in the concentration of metal ions. RSC Adv 2022; 12:3892-3896. [PMID: 35425450 PMCID: PMC8981112 DOI: 10.1039/d1ra09073a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 01/22/2022] [Indexed: 11/21/2022] Open
Abstract
The modulation effects of Cu2+/Fe3+ ions on the hydrogen-bonded structure of 4,4',4''-(1,3,5-triazine-2,4,6-triyl) tribenzoic acid (TATB) on a HOPG surface have been investigated at the liquid-solid interface by scanning tunneling microscopy (STM). STM observations directly demonstrated that the self-assembled honeycomb network of TATB has been dramatically transformed after introducing CuCl2/FeCl3 with different concentrations. The metal-organic coordination structures are formed due to the incorporation of the Cu2+/Fe3+ ions. Interestingly, a Cu2+ ion remains coordinated to two COOH groups and only the number of COOH groups involved in coordination doubles when the concentration of Cu2+ ions doubled. A Fe3+ ion changes from coordination to three COOH groups to two COOH groups after increasing the concentration of Fe3+ ions in a mixed solution. Such results suggest that the self-assembled structures of TATB molecules formed by metal-ligand coordination bonds can be effectively adjusted by regulating the concentration of metal ions in a mixed solution, which has rarely been reported before. It explains that the regulatory effect of concentration leads to the diversity of molecular architectures dominated by coordination bonds.
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Affiliation(s)
- Sihao Li
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Caimei Gong
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Yuyang Zhang
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Shizhang Fu
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Zhongping Wang
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Yan Lu
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Siyi Gu
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Xiaoqing Liu
- Department of Physics, Nanchang University Nanchang 330031 China
| | - Li Wang
- Department of Physics, Nanchang University Nanchang 330031 China
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6
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Saghatforoush L, Hakimi M, Gholipour A, Bakhtiari A, Moeini K, Eigner V, Dušek M. Formation of 1D coordination polymers by reaction of a tetrazine ligand and PbX2 (X: Br, I) salts: Spectral, structural and theoretical studies. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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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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8
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Marandi F, Moeini K, Krautscheid H. A PYRIDYL-TRIAZINE COMPLEX OF Co(II): SPECTROSCOPIC, STRUCTURAL, AND DOCKING STUDIES. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621040119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Mardani Z. Coordination of a (Npy)2NimineNamine-Donor Oxazolidine Ligand Toward CdX2 (X = Cl, Br, I) with 1:1 and 2:1 M:L Molar Ratios Along with Spectral, Theoretical, and Structural Studies. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620060037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Formation of a copper–copper bond in coordination of a cyclotriphosphazene ligand toward Cu(II): Structural, spectral and docking studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127804] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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11
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Hosseini S, Mardani Z, Moeini K, Carpenter-Warren C, Slawin AM, Woollins JD. A binuclear Cd(II) complex containing bridging pyrimidine-based ligands. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2020. [DOI: 10.1515/znb-2019-0193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this work, a pyrimidine-based ligand, N′-(amino(pyrimidin-2-yl)methylene)pyrimidine-2-carbohydrazonamide hydrate (APPH · H2O), and its binuclear complex of cadmium, [Cd(μ-APPH)Br]2, 1, were prepared and identified by elemental analysis, FT-IR, 1H NMR spectroscopy as well as single-crystal X-ray diffraction. X-ray structure analysis of 1 revealed octahedrally coordinated cadmium centers with a CdN4Br2 environment containing two bridging APPH ligands; each APPH ligand acts as an N4-donor (N2-donor toward each cadmium atom) and forms two five-membered chelate rings that are approximately perpendicular to each other. In the network of 1, the N–H · · · Br hydrogen bonds form motifs such as
R
2
2
(
12
,
14
)
,
R
6
6
(
24
,
26
,
…
,
46
)
.
${\rm{R}}_{\rm{2}}^{\rm{2}}(12,{\rm{ }}14),{\rm{ R}}_{\rm{6}}^{\rm{6}}(24,{\rm{ }}26,{\rm{ }} \ldots ,{\rm{ }}46).$
The crystal network is further stabilized by π-π stacking interactions between pyrimidine rings. The optimized structures of the ligand and complex were investigated along with their charge distribution patterns by density functional theory and natural bond orbital analysis, respectively.
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Affiliation(s)
- Samireh Hosseini
- Inorganic Chemistry Department, Faculty of Chemistry , Urmia University , 57561-51818 Urmia , Islamic Republic of Iran
| | - Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry , Urmia University , 57561-51818 Urmia , Islamic Republic of Iran
| | - Keyvan Moeini
- Chemistry Department , Payame Noor University , 19395-4697 Tehran , Islamic Republic of Iran
| | - Cameron Carpenter-Warren
- EaStCHEM School of Chemistry , University of St Andrews , St Andrews , Fife KY16 9ST , United Kingdom
| | - Alexandra M.Z. Slawin
- EaStCHEM School of Chemistry , University of St Andrews , St Andrews , Fife KY16 9ST , United Kingdom
| | - J. Derek Woollins
- EaStCHEM School of Chemistry , University of St Andrews , St Andrews , Fife KY16 9ST , United Kingdom
- Khalifa University , P.O. Box 127788 , Abu Dhabi , United Arab Emirates
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12
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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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13
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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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14
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Effective anticancer activities of an acyclic symmetrical compartmental Schiff base ligand and its Co(II), Cu(II) and Zn(II) complexes against the human leukemia cell line K562. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.05.057] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Mardani Z, Akbari S, Moeini K, Darroudi M, Carpenter-Warren C, Slawin AMZ, Woollins JD. 2D-Coordination polymer containing lead(II) in a hemidirected PbO 4S 3 environment formed by molecular breaking of the 1,3-oxathiolane ligand. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2019. [DOI: 10.1515/znb-2019-0043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
A new 1,3-oxathiolane-based ligand, 2-(1,3-oxathiolan-2-yl)pyridine, was prepared and its coordination to lead(II) was investigated. Experiments revealed a ligand-breaking reaction during the complexation process, which leads to the formation of a 2D-coordination polymer of lead(II), [Pb(μ
3-HME)(μ-OAc)]
n
; H2ME: 2-mercaptoethanol. The compounds have been characterized by elemental analysis, FT-IR, 1H NMR spectroscopy and single-crystal X-ray diffraction. X-ray analysis revealed a 2D-coordination polymer extending via acetato bridges. The lead(II) center adopts a rare PbO4S3-distorted pentagonal bipyramidal geometry with a hemidirected arrangement. Upon coordination, the thiol group of the H2ME ligand is deprotonated to coordinate as an anionic ligand. The network extends in sheets in the crystallographic ab plane via Pb–S–Pb and Pb–O–Pb bridges, aided by O–H⋯O hydrogen bonds.
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Affiliation(s)
- Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry , Urmia University , 57561-51818 Urmia , I.R. Iran
| | - Samira Akbari
- 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
| | - Majid Darroudi
- Nuclear Medicine Research Center , Mashhad University of Medical Sciences , 99191-91778 Mashhad , I.R. Iran
| | | | - Alexandra M. Z. Slawin
- EaStCHEM School of Chemistry , University of St Andrews , St Andrews , Fife KY16 9ST , UK
| | - J. Derek Woollins
- EaStCHEM School of Chemistry , University of St Andrews , St Andrews , Fife KY16 9ST , UK
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16
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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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17
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Mardani Z, Dorjani S, Moeini K, Darroudi M, Carpenter-Warren C, MZ Slawin A, Woollins JD. A novel ligand transfer reaction: Transferring an N3-donor amine ligand from Ni(II) to Cu(II)—structural, spectral, theoretical, and docking studies. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819863134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Two complexes of N1-(2-aminoethyl)propane-1,3-diamine (AEPD), [Ni(AEPD)2](NO3)2 (1) and [Cu2( μ-Cl)2(AEPD)2](NO3)2·2H2O (2), are prepared and identified by elemental analysis, Fourier transform infrared spectroscopy and UV–Vis spectroscopy, and single-crystal X-ray diffraction (for 2). Spectral and structural data reveal that the AEPD ligand transfers from nickel to copper in the reaction between 1 and copper chloride. All coordination modes of the AEPD-based ligands are studied by analysis of the Cambridge Structural Database. The nickel atom in 1 has octahedral geometry (NiN6) while X-ray structure analysis revealed that the copper atom in the binuclear structure of 2 has an elongated square-pyramidal geometry with a CuN3OCl2 environment. In the crystal network of 2, water molecules and cationic complex units along with the nitrate ions form different hydrogen bond motifs. The thermodynamic stability of the compounds and their charge distribution patterns is studied by density functional theory and natural bond orbital analysis. The ability of AEPD and its complexes to interact with 10 selected biomacromolecules is investigated by docking calculations.
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Affiliation(s)
- Zahra Mardani
- Department of Inorganic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Sima Dorjani
- Department of Inorganic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Keyvan Moeini
- Department of Chemistry, Payame Noor University, Tehran, Iran
| | - Majid Darroudi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | - J Derek Woollins
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, UK
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18
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Mardani Z, Hakimi M, Moeini K, Mohr F. Reaction of 2-[(2-aminoethyl)amino]ethanol with pyridine-2-carbaldehyde and complexation of the products with CuII and CdII along with docking studies. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:951-959. [DOI: 10.1107/s2053229619008258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 06/08/2019] [Indexed: 11/10/2022]
Abstract
The reaction between 2-[2-(aminoethyl)amino]ethanol and pyridine-2-carbaldehyde in a 1:2 molar ratio affords a mixture containing 2-({2-[(pyridin-2-ylmethylidene)amino]ethyl}amino)ethanol (PMAE) and 2-[2-(pyridin-2-yl)oxazolidin-3-yl]-N-(pyridin-2-ylmethylidene)ethanamine (POPME). Treatment of this mixture with copper(II) chloride or cadmium(II) chloride gave trichlorido[(2-hydroxyethyl)({2-[(pyridin-2-ylmethylidene)amino]ethyl})azanium]copper(II) monohydrate, [Cu(C10H16N3O)Cl3]·H2O or [Cu(HPMAE)Cl3]·H2O, 1, and dichlorido{2-[2-(pyridin-2-yl)oxazolidin-3-yl]-N-(pyridin-2-ylmethylidene)ethanamine}cadmium(II), [CdCl2(C16H18N4O)] or [CdCl2(POPME)], 2, which were characterized by elemental analysis, FT–IR, Raman and 1H NMR spectroscopy and single-crystal X-ray diffraction. PMAE is potentially a tetradentate N3O-donor ligand but coordinates to copper here as an N2 donor. In the structure of 1, the geometry around the Cu atom is distorted square pyramidal. In 2, the Cd atom has a distorted octahedral geometry. In addition to the hydrogen bonds, there are π–π stacking interactions between the pyridine rings in the crystal packing of 1 and 2. The ability of PMAE, POPME and 1 to interact with ten selected biomolecules (BRAF kinase, CatB, DNA gyrase, HDAC7, rHA, RNR, TrxR, TS, Top II and B-DNA) was investigated by docking studies and compared with doxorubicin.
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19
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Marandi F, Moeini K, Mardani Z, Krautscheid H. Spectral, structural and theoretical study of novel helical and linear structures of PbI2 and PbBr2 complexes with a triazine ligand. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1619707] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Farzin Marandi
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Keyvan Moeini
- Chemistry Department, Payame Noor University, Tehran, Iran
| | - Zahra Mardani
- Inorganic Chemistry Department, Faculty of Chemistry, Urmia University, Urmia, Iran
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20
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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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21
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Structural, spectral and theoretical study of the coordination of 3,6-bis(2-pyridyl)tetrazine ligand with zinc(II) and mercury(II). Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.08.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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22
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Hakimi M, Rezaei H, Moeini K, Raissi H, Eigner V, Dušek M. Microwave-assisted solvent-free synthesis and spectral and structural characterization of cyclotriphosphazene hexakis(o-tolylamide). ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2018. [DOI: 10.1515/znb-2018-0136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Abstract
A new cyclotriphosphazene, 2,2,4,4,6,6-hexakis (o-tolylamono)-1,3,5,2λ
5,4λ
5,6λ
5-triazatriphosphinine (MPAP), was prepared using microwave irradiation and identified by elemental analysis, FT-IR, Raman, 31P NMR spectroscopy, and single-crystal X-ray diffraction. In the crystal, in addition to hydrogen bonds, the network is further stabilized by inter- and intramolecular π–π stacking interactions between aromatic rings.
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Affiliation(s)
- Mohammad Hakimi
- Chemistry Department , Payame Noor University , Tehran 19395-4697 , I. R. Iran , Fax: +98 44 32768825
| | - Homeyra Rezaei
- Chemistry Department , Payame Noor University , Tehran 19395-4697 , I. R. Iran
| | - Keyvan Moeini
- Chemistry Department , Payame Noor University , Tehran 19395-4697 , I. R. Iran
| | - Heidar Raissi
- Chemistry Department , Birjand University , Shokat Abad-Pardis-e-Daneshgag , Birjand, South Khorasan 13179 , I. R. Iran
| | - Vaclav Eigner
- Institute of Physic of the Czech Academy of Sciences , Na Slovance 2 , Prague 182 21 , Czech Republic
| | - Michal Dušek
- Institute of Physic of the Czech Academy of Sciences , Na Slovance 2 , Prague 182 21 , Czech Republic
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23
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Marandi F, Moeini K, Alizadeh F, Mardani Z, Quah CK, Loh WS, Woollins JD. Treatment of cadmium(II) and zinc(II) with N2-donor linkages in presence of β-diketone ligand; supported by structural, spectral, theoretical and docking studies. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.014] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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24
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Marandi F, Moeini K, Alizadeh F, Mardani Z, Quah CK, Loh WS. Structural, spectral and docking studies of a coordination polymer of zinc(II) formed by a pyridine-derived linker. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2018. [DOI: 10.1515/znb-2018-0043] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A mixed ligand zinc coordination polymer, {Zn(μ-DPE)(DBM)2}
n
(1) (HDBM: dibenzoylmethane and DPE: (E)-1,2-di(pyridin-4-yl)ethene), was prepared and identified by elemental analysis, FT-IR, 1H NMR spectroscopy and single-crystal X-ray diffraction. In the 1D linear coordination polymer of 1, the zinc atom has a ZnN2O4 environment with octahedral geometry. These complex units are linked by the bridging of the planar N2 donor DPE ligands. In the coordination network of complex 1, in addition to the hydrogen bonds, the network is more stabilized by π–π stacking interactions between pyridine and β-diketone moieties of the ligands. These interactions increase the ability of the compound to interact with biomacromolecules (BRAF kinase, CatB, DNA gyrase, HDAC7, rHA, RNR, TrxR, TS and Top II) as investigated by docking calculations.
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Affiliation(s)
- Farzin Marandi
- Chemistry Department , Payame Noor University , 19395-4697 Tehran , I.R. Iran
| | - Keyvan Moeini
- Chemistry Department , Payame Noor University , 19395-4697 Tehran , I.R. Iran
| | - Fereshteh Alizadeh
- 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
| | - Ching Kheng Quah
- X-ray Crystallography Unit, School of Physics , Universiti Sains Malaysia , 11800 USM, Penang , Malaysia
| | - Wan-Sin Loh
- X-ray Crystallography Unit, School of Physics , Universiti Sains Malaysia , 11800 USM, Penang , Malaysia
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25
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Saghatforoush L, Moeini K, Hosseini-Yazdi SA, Mardani Z, Hajabbas-Farshchi A, Jameson HT, Telfer SG, Woollins JD. Theoretical and experimental investigation of anticancer activities of an acyclic and symmetrical compartmental Schiff base ligand and its Co(ii), Cu(ii) and Zn(ii) complexes. RSC Adv 2018; 8:35625-35639. [PMID: 35547928 PMCID: PMC9088086 DOI: 10.1039/c8ra07463a] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 10/08/2018] [Indexed: 11/21/2022] Open
Abstract
A compartmental Schiff base ligand, 2,2′-((((((2-hydroxypropane-1,3-diyl)bis(oxy))bis(2,1-phenylene))bis(methylene))bis(azanylylidene))bis(methanylylidene))bis(4-bromophenol) (H3LBr) and its complexes with cobalt(ii), copper(ii) and zinc(ii) including, [Co(HLBr)] (1), [Cu2(LBr)(μ-1,3-OAc)]·MeOH (2) and [Zn(HLBr)] (3) were prepared using template synthesis and characterised by elemental analysis, FT-IR and 1H NMR spectroscopies and single-crystal X-ray diffraction. In the structure of complexes 1 and 3 the metal atom has a MN2O2 environment with tetrahedral geometry while complex 2 has a binuclear structure with a MNO4 environment and square planar geometry around the copper atom. The ability of all compounds to interact with the nine biomacromolecules (BRAF kinase, CatB, DNA gyrase, HDAC7, rHA, RNR, TrxR, TS and Top II) are investigated by docking calculations. For examination of the docking results, the in vitro activities of eight compounds against the human leukemia cell line K562 was investigated by evaluation of IC50 values and mode of cell death (apoptosis). A compartmental Schiff base ligand and its copper, cobalt and zinc complexes were prepared. The in vitro activities of all compounds against the human leukemia cell line K562 were investigated along with docking and DFT studies.![]()
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Affiliation(s)
| | - Keyvan Moeini
- Department of Chemistry
- Payame Noor University
- 19395-4697 Tehran
- I. R. Iran
| | | | - Zahra Mardani
- Inorganic Chemistry Department
- Faculty of Chemistry
- Urmia University
- Urmia
- I. R. Iran
| | | | - Heather T. Jameson
- MacDiarmid Institute for Advanced Materials and Nanotechnology
- Massey University
- Palmerston North
- New Zealand
| | - Shane G. Telfer
- MacDiarmid Institute for Advanced Materials and Nanotechnology
- Massey University
- Palmerston North
- New Zealand
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26
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Hakimi M, Ahmadi S, Mardani Z, Mohr F. A new amino alcohol NpyNimineNamineOalcohol-donor ligand: coordination toward zinc(II) and cadmium(II) halides and enantioselective products. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1384953] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Mohammad Hakimi
- Chemistry Department, Payame Noor University, Tehran, I. R. Iran
| | - Sheida Ahmadi
- Chemistry Department, Payame Noor University, Tehran, I. R. Iran
| | - Zahra Mardani
- Chemistry Department, Urmia University, Urmia, I. R. Iran
| | - Fabian Mohr
- Fakultät für Mathematik und Naturwissenschaften - Anorganische Chemie, Bergische Universität Wuppertal, Wuppertal, Germany
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