1
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Strong proton transfer from phenolic ring to imine functionality in 1D azido and dicyanamido bridged Mn(II) coordination polymers: Synthesis, crystal structure and magnetic studies. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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2
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Synthesis, antimicrobial evaluation and docking studies of fluorinated imine linked 1,2,3-triazoles. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [PMCID: PMC9146814 DOI: 10.1007/s11164-022-04737-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
A diverse series of imine linked 1,2,3-triazole hybrids has been synthesized via Cu(I)-promoted click reaction, with an aim to develop some new antimicrobial molecules. The structural characterization of the synthesized triazole hybrids was accomplished using various spectral techniques like 1H NMR, 13C NMR, FTIR and HRMS. Among the synthesized hybrids, 7d exhibited highest antimicrobial efficacy against R. oryzae and S. aureus with MIC of 0.0123 µmol/mL and 0.0061 µmol/mL, respectively. Docking studies of the terminal alkynes (4a, 4b) and triazole hybrids (6a, 6d, 7c, 7g) showing high potency towards E. coli DNA gyrase and C. albicans sterol 14-α demethylase were also undertaken to understand the binding behaviour.
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3
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Molecular structure and catalytic activity of Fe(III) coordination compound with ONO-donor hydrazone ligand in the oxidation of cyclooctene by H2O2. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131774] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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4
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Catalytic oxidation of styrene by dinuclear Mn(III) coordination compound with asymmetric tridentate half-Salen type NNO-donor ligand. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115537] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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5
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Bikas R, Korabik M, Sanchiz J, Noshiranzadeh N, Mirzakhani P, Gałkowska A, Szeliga D, Kozakiewicz-Piekarz A. Crystal structure and magnetic interactions of a new alkoxido and azido bridged 1D copper(II) coordination polymer. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122484] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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6
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Kamyabi MA, Amirkhani F, Bikas R, Soleymani-Bonoti F. Experimental and density functional theory study of oxygen reduction reaction at liquid-liquid interface by oxidovanadium(IV)-4-methyl salophen complex. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Lathwal A, Mathew BP, Nath M. Syntheses, Biological and Material Significance of Dihydro[1,3]oxazine Derivatives: An Overview. CURR ORG CHEM 2021. [DOI: 10.2174/1385272824999201008154659] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Dihydro[1,3]oxazines are an important class of heterocyclic compounds having a
wide range of biological and material properties. Medicinally, they possess diverse pharmacological
activities, such as bactericidal, fungicidal, microbiocidal, antitumor, anti-HIV, and
anti-inflammatory agents. Apart from being biologically active, they are materially useful for
making polybenzoxazines. Polybenzoxazines are a novel class of non-conjugated thermosetting
materials that belong to the family of addition-curable phenolic resins. They have lucrative
properties such as small shrinkage in curing, low water absorption, good thermal stability,
and there is no release of volatile materials during cure, and no need for catalyst and inexpensive
raw materials. Further, the flexibility in designing a monomer gives polybenzoxazines
an additional edge over ordinary phenolic resins. This review briefly describes the syntheses,
including eco-friendly strategies, and biological and material significance of various dihydro[1,3]oxazine
derivatives.
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Affiliation(s)
- Ankit Lathwal
- Department of Chemistry, Faculty of Science, University of Delhi, Delhi-110 007, India
| | - Bijoy P. Mathew
- Department of Chemistry, Vimala College (Autonomous), Thrissur-680 009, Kerala, India
| | - Mahendra Nath
- Department of Chemistry, Faculty of Science, University of Delhi, Delhi-110 007, India
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8
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Zhang SL, Li XC, Gu SY, Guo S, Liu ZY, Zeng SY, Li SS. Crystal structures and magnetic properties of one-dimensional compounds constructed from Mn 2(salen) 2 building blocks and organic selenite acid ligands. NEW J CHEM 2021. [DOI: 10.1039/d1nj03338g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new compounds composed of MnIII salen building blocks and organic selenite acid with ClO4− counter anions, namely [Mn2(salen)2(C6H5SeO2)](ClO4)(1) and [Mn2(salen)2(C6H4FSeO2)](ClO4)(2) [salen = N,N′-bis(salicylidene)-ethylenediamine], were synthesized through a one-pot reaction and characterized structurally and magnetically.
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Affiliation(s)
- Shao-Liang Zhang
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Xin-Chao Li
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Shi-Yu Gu
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Shi Guo
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Zi-Yu Liu
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Su-Yuan Zeng
- Institution of Functional Organic Molecules and Materials, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252059, China
| | - Shan-Shan Li
- School of Geography and Environment, Liaocheng University, Liaocheng, 252059, China
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9
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Investigation of the effect of sodium azide on the coordination mode of flexible ONO-donor hydrazone ligand in preparing manganese coordination compounds. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114751] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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10
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Shaghaghi Z, Bikas R, Tajdar H, Kozakiewicz A. Iron(III) complexes with N2O2-donor salophen and azide ligands: Crystal structure, experimental and theoretical studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128431] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Balapoor L, Bikas R, Dargahi M. Catalytic oxidation of benzyl-alcohol with H2O2 in the presence of a dioxidomolybdenum(VI) complex. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119734] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Bikas R, Krawczyk MS, Lis T. Catalytic Activity of Azido‐Bridged Dinuclear Cu(II)‐Hydrazone Coordination Compound in Green Click Synthesis of 1,2,3‐Triazoles. ChemistrySelect 2020. [DOI: 10.1002/slct.202001032] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Rahman Bikas
- Department of Chemistry, Faculty of ScienceImam Khomeini International University 34148-96818 Qazvin Iran
| | - Marta S. Krawczyk
- Department of Analytical Chemistry, Faculty of PharmacyWroclaw Medical University Borowska 211 A 50-556 Wroclaw Poland
| | - Tadeusz Lis
- Faculty of ChemistryUniversity of Wroclaw, Joliot-Curie 14 50-383 Wroclaw Poland
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13
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Bikas R, Ajormal F, Noshiranzadeh N, Emami M, Kozakiewicz A. 1D Azido bridged Cu(II) coordination polymer with 1,3‐oxazolidine ligand as an effective catalyst for green click synthesis of 1,2,3‐triazoles. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5826] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Rahman Bikas
- Department of Chemistry, Faculty of Science Imam Khomeini International University Qazvin 34148‐96818 Iran
| | - Fatemeh Ajormal
- Department of Chemistry, Faculty of Science University of Zanjan Zanjan 45371‐38791 Iran
| | - Nader Noshiranzadeh
- Department of Chemistry, Faculty of Science University of Zanjan Zanjan 45371‐38791 Iran
| | - Marzieh Emami
- Department of Chemistry, Faculty of Science University of Zanjan Zanjan 45371‐38791 Iran
| | - Anna Kozakiewicz
- Department of Biomedical and Polymer Chemistry, Faculty of Chemistry Nicolaus Copernicus University in Torun Torun 87‐100 Poland
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14
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Synthesis, crystal structure and magnetic properties of a pentanuclear Mn(III) cluster with 1,2,4-triazole based Schiff base ligand. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119461] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Zhang SL, Li SS, Zeng SY, Shi Y, Wang DQ, Chen L. Slow magnetic relaxation in O–Se–O bridged manganese(iii) Schiff base complexes. NEW J CHEM 2020. [DOI: 10.1039/c9nj05837k] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Two new chain complexes consisting of a Mn(salen) building block bridged by O–Se–O units, [Mn2(salen)2(L)](ClO4) (1) and {[Mn(salen)]2(L)2}·Y (2) (salen = N,N′-bis(salicylidene)-ethylenediamine, L = 3,4,5-trifluorobenzeneseleninic acid, Y = salicylaldehyde) have been synthesized and characterized structurally and magnetically.
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Affiliation(s)
- Shao-Liang Zhang
- Institution of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Shan-Shan Li
- School of Environment and Planning
- Liaocheng University
- Liaocheng
- China
| | - Su-Yuan Zeng
- Institution of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Yang Shi
- Institution of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Da-Qi Wang
- Institution of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- China
| | - Lei Chen
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang
- China
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16
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One-pot synthesis, crystal structure and theoretical calculations of a dinuclear Mn(III) complex with in-situ generated O,N,O- and O,N-donor dichelating hydrazone ligand. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Rocha M, Echeverría GA, Piro OE, Jios JJ, Molina RDI, Arena ME, Ulic SE, Gil DM. Synthesis, Structure, and Biological Assays of Novel Trifluoromethyldiazepine–Metal Complexes. Aust J Chem 2020. [DOI: 10.1071/ch19352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A new series of CuII, NiII, CoII, and MnIII complexes have been synthesised from the (6Z)-6-(7-trifluoromethyl-1,2,3,4-tetrahydro-5H-1,4-diazepin-5-ylidene)cyclohexa-2,4-dien-1-one (HDZP) ligand. These complexes were characterised by elemental, spectroscopic (IR and UV-vis), and thermal analysis. The crystal structure of Cu-DZP was solved by X-ray diffraction methods. The complex crystallises in the monoclinic P21/c space group, with two molecules per unit cell. The crystal lattice is stabilised by different intra and intermolecular interactions. Hirshfeld surface analysis was employed to obtain additional information about interactions that are responsible for the crystal packing. Quantitative examination of the fingerprint plots indicated the dominant contribution of H⋯H and H⋯X (X=O, F) interactions in the crystal packing. In addition, C–H⋯chelate ring (CR) and C–H⋯π interactions are described in detail and evaluated using DFT calculations. The antibacterial properties and the mechanism of inhibition of the main bacterial resistant mechanism, the biofilm, of the metal complexes and free ligand were investigated. [Mn(DZP)3]·2H2O was the most active complex against the Pseudomonas aeruginosa biofilm formation with an inhibition of 40%. However, none of the complexes inhibit more than 25% of the Gram negative bacteria microbial development. The most meaningful result was the bactericidal effect of [Co(DZP)2(H2O)2]·2H2O against the Gram positive bacteria, Staphylococcus aureus, which inhibits the bacterial development and significantly reduces the biofilm formation at low concentration.
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18
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Bikas R, Ajormal F, Emami M, Sanchiz J, Noshiranzadeh N, Kozakiewicz A. Crystal structure and magneto-structural investigation of alkoxido bridged dinuclear Fe(III) complexes with 1,3-oxazolidine ligands. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.01.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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19
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Synthesis, crystal structure and investigation of the catalytic and spectroscopic properties of a Zn(II) complex with coumarin-hydrazone ligand. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.12.023] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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20
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Emami M, Bikas R, Noshiranzadeh N, Sanchiz J, Ślepokura K, Lis T. Synthesis, characterization and magnetic properties of phenoxido bridged dinuclear iron(III) complex with bis(phenolate) ligand. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.12.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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21
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Aligholivand M, Shaghaghi Z, Bikas R, Kozakiewicz A. Electrocatalytic water oxidation by a Ni(ii) salophen-type complex. RSC Adv 2019; 9:40424-40436. [PMID: 35542637 PMCID: PMC9076273 DOI: 10.1039/c9ra08585h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 11/28/2019] [Indexed: 01/17/2023] Open
Abstract
A new mononuclear Ni(ii) complex, NiL (1), was synthesized from the reaction of Ni(OAc)2·4H2O and salophen-type N2O2-donor ligand, H2L (where H2L = 2,2′-((1E,1′E)-((4-chloro-5-methyl-1,2-phenylene)bis(azanylylidene))bis(methanylylidene))diphenol), in ethanol. The obtained complex was characterized by elemental analysis, spectroscopic techniques and single crystal X-ray analysis. The complex was studied as a water oxidizing catalyst and its electrocatalytic activity in the water oxidation reaction was tested in 0.5 M of borate buffer at pH = 3, 7 and 11 in a typical three-electrode setup with a carbon paste electrode modified by complex 1 as a working electrode. The linear sweep voltammetry (LSV) curves indicated that complex 1 has a much superior activity and only needs 21 mV vs. Ag/AgCl overvoltage to reach a geometrical catalytic current density of 2.0 mA cm−2 at pH = 11. The onset potential decreased from 1.15 V to 0.67 V vs. Ag/AgCl with an increase of pH from 3 to 13 under a constant current density of 1.0 mA cm−2. Then, to determine the true catalyst for the water oxidation reaction in the presence of complex 1 at pH = 3, 7 and 11, cyclic voltammetry was also performed. The continuous CVs for complex 1 at neutral and alkaline solutions showed significant progress for the water oxidation reaction. In addition, the amperometry tests exhibited excellent stability and high constant current density for water oxidation by CPE-complex 1 under electrochemical conditions at pH = 11 and 7. Although X-ray powder diffraction analysis did not show a pure and crystalline structure for NiOx, the scanning electron microscopy images showed that nickel oxide at pH = 11 and nickel oxide or other Ni-based compounds at pH = 7 are true water oxidizing catalysts on the surface of a CPE electrode. Moreover at pH = 3, no clear water oxidation or NiOx formation was observed. One new Ni-salophen type complex was designed as a water oxidation electrocatalyst in neutral and basic solutions.![]()
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Affiliation(s)
- Mehri Aligholivand
- Coordination Chemistry Research Laboratory
- Department of Chemistry
- Faculty of Science
- Azarbaijan Shahid Madani University
- Tabriz
| | - Zohreh Shaghaghi
- Coordination Chemistry Research Laboratory
- Department of Chemistry
- Faculty of Science
- Azarbaijan Shahid Madani University
- Tabriz
| | - Rahman Bikas
- Department of Chemistry
- Faculty of Science
- Imam Khomeini International University
- Qazvin
- Iran
| | - Anna Kozakiewicz
- Department of Biomedical and Polymer Chemistry
- Faculty of Chemistry
- Nicolaus Copernicus University in Torun
- 87-100 Torun
- Poland
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22
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Bikas R, Shahmoradi E, Reinoso S, Emami M, Lezama L, Sanchiz J, Noshiranzadeh N. The effect of the orientation of the Jahn–Teller distortion on the magnetic interactions of trinuclear mixed-valence Mn(ii)/Mn(iii) complexes. Dalton Trans 2019; 48:13799-13812. [DOI: 10.1039/c9dt01652j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The effect of the orientation of the Jahn–Teller distortion on the magnetic interactions in two new mixed-valence trinuclear Mn(iii)–Mn(ii)–Mn(iii) complexes has been investigated.
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Affiliation(s)
- Rahman Bikas
- Department of Chemistry
- Faculty of Science
- Imam Khomeini International University
- 34148-96818 Qazvin
- Iran
| | - Elaheh Shahmoradi
- Department of Chemistry
- Faculty of Science
- University of Zanjan
- 45371-38791 Zanjan
- Iran
| | - Santiago Reinoso
- Institute for Advanced Materials (InaMat)
- Universidad Pública de Navarra
- 31006 Pamplona
- Spain
| | - Marzieh Emami
- Department of Chemistry
- Faculty of Science
- University of Zanjan
- 45371-38791 Zanjan
- Iran
| | - Luis Lezama
- Departamento de Química Inorgánica
- Facultad de Ciencia y Tecnología
- Universidad del País Vasco UPV/EHU
- 48080 Bilbao
- Spain
| | - Joaquín Sanchiz
- Department of Chemistry
- Faculty of Science
- Instituto de Materiales y Nanotecnología
- University of La Laguna
- 38206 Tenerife
| | - Nader Noshiranzadeh
- Department of Chemistry
- Faculty of Science
- University of Zanjan
- 45371-38791 Zanjan
- Iran
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Bikas R, Kuncser V, Sanchiz J, Schinteie G, Siczek M, Hosseini-Monfared H, Lis T. Structure and magnetic behavior of unpredictable EE-azide bridged tetranuclear Mn(II) complex with ONO-donor hydrazone ligand and its transformation to dinuclear Mn(III) complex. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.03.019] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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24
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Bikas R, Ajormal F, Emami M, Noshiranzadeh N, Kozakiewicz A. Catalytic oxidation of benzyl alcohols by new Cu(II) complexes of 1,3-oxazolidine based ligand obtained from a solvent free reaction. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.03.038] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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