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Chai LQ, Li CG, Chai YM, Zhou L. Spectroscopic studies, TD/DFT calculations, electrochemical, antibacterial, and Hirshfeld surface analysis of Ni(II) and Co(III) complexes based on 3-ethoxy salicylaldehyde. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133554] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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2
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Parvarinezhad S, Salehi M, Kubicki M, Eshaghi Malekshah R. Experimental and theoretical studies of new Co(III) complexes of hydrazide derivatives proposed as multi-target inhibitors of SARS-CoV-2. Appl Organomet Chem 2022; 36:e6836. [PMID: 35945928 PMCID: PMC9353290 DOI: 10.1002/aoc.6836] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 07/04/2022] [Accepted: 07/15/2022] [Indexed: 11/06/2022]
Abstract
Cobalt(III) complexes with Schiff base ligands derived from hydrazone, (HL 1 = (E)-N'-(3,5-dichloro-2-hydroxybenzylidene)-4-hydroxybenzohydrazide, HL 2 = (E)-N'-(3,5-dichloro-2-hydroxybenzylidene)-4-hydroxybenzohydrazide (3,5-dibromo-2-hydroxybenzylidene), and HL 3 = (E)-4-hydroxy-N'-(2-hydroxy-3-ethoxybenzylidene)benzohydrazide), were synthesized and characterized by elemental analysis, Fourier transform infrared (FT-IR) spectroscopy, UV-Vis spectroscopy, and cyclic voltammetry. X-ray diffraction was used to determine the single crystal structure of the complex (1). Co(III) was formed in a distorted, very regular octahedral coordination in this complex; three pyridine moieties complete this geometry. Schiff base complexes' redox behaviors are represented by irreversible (1), quasi-reversible (2), and quasi-reversible (3) voltammograms. A density functional theory (DFT)/B3LYP method was used to optimize cobalt complexes with a base set of 6-311G. Furthermore, fragments occupying the highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) were investigated at the same theoretical level. Quantum theory of atoms in molecules (QTAIM) computations were also done to study the coordination bonds and non-covalent interactions in the investigated structures. Hirshfeld surface analysis was used to investigate the nature and types of intermolecular exchanges in the crystal structure of the complex (1). The capacity of cobalt complexes to bind to the major protease SARS-CoV-2 and the molecular targets of human angiotensin-converting enzyme-2 (ACE-2) was investigated using molecular docking. The molecular simulation methods used to assess the probable binding states of cobalt complexes revealed that all three complexes were stabilized in the active envelope of the enzyme by making distinct interactions with critical amino acid residues. Interestingly, compound (2) performed better with both molecular targets and the total energy of the system than the other complexes.
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Affiliation(s)
| | - Mehdi Salehi
- Department of Chemistry, Faculty of ScienceSemnan UniversitySemnanIran
| | - Maciej Kubicki
- Department of ChemistryAdam Mickiewicz UniversityPoznanPoland
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3
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Li C, Chai Y, Chai L, Xu L. Novel zinc (II) and nickel (II) complexes of a quinazoline‐based ligand with an imidazole ring: synthesis, spectroscopic property, antibacterial activities, TD/DFT calculations and Hirshfeld surface analysis. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6622] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Cheng‐Guo Li
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Yong‐Mei Chai
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Lan‐Qin Chai
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Li‐Yan Xu
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
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4
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Crystallographic, spectroscopic, TD/DFT calculations and Hirshfeld surface analysis of cadmium(II) coordination polymer containing pyridine ring. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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5
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Chai L, Chai Y, Li C, Zhou L. Two mono‐ and dinuclear Cu (II) complexes derived from 3‐ethoxy salicylaldehyde: X‐ray structures, spectroscopic, electrochemical, antibacterial activities, Hirshfeld surfaces analyses, and time‐dependent density functional theory studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6475] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Lan‐Qin Chai
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Yong‐Mei Chai
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Cheng‐Guo Li
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
| | - Ling Zhou
- School of Chemistry and Chemical Engineering Lanzhou Jiaotong University Lanzhou China
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6
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Zhang X, Li C, Chai Y, Chai L. Antimicrobial activities of cadmium (II) and nickel (II) complexes containing pyridine ring: Investigation of crystallographic, spectroscopic, Hirshfeld surface analysis, and TD/DFT calculations. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6360] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiao‐Fang Zhang
- School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou China
| | - Cheng‐Guo Li
- School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou China
| | - Yong‐Mei Chai
- School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou China
| | - Lan‐Qin Chai
- School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou China
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7
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Recent reports on Pyridoxal derived Schiff base complexes. REV INORG CHEM 2021. [DOI: 10.1515/revic-2020-0026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Pyridoxal and Pyridoxal 5-phosphate are two among the six aqua soluble vitamers of vitamin B6. They can form Schiff bases readily due to the presence of aldehyde group. Schiff bases can offer diverse coordination possibilities for many transition metals as has been found in a large volume of research till now. The coordination complexes thus formed gives insight into the active core structure and enzymatic activities of vit B6 containing enzymes. Apart from that, these complexes have been found useful as catalysts for synthesis of fine chemicals, as sensors and for their diverse biological activities.
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8
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Wang G, Zheng T, Zhang S, Ye J, Ning G. Fluorescence chemosensor for acetate ion and fluorine ion based on 1,2,4-triazolyl substituted pentaphenylpyridinium. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.129918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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9
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Hussain A, Mariappan K, Cork DC, Lewandowski LD, Shrestha PK, Giri S, Wang X, Sykes AG. A highly selective pyridoxal-based chemosensor for the detection of Zn( ii) and application in live-cell imaging; X-ray crystallography of pyridoxal-TRIS Schiff-base Zn( ii) and Cu( ii) complexes. RSC Adv 2021; 11:34181-34192. [PMID: 35497295 PMCID: PMC9042327 DOI: 10.1039/d1ra05763d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/25/2021] [Indexed: 12/18/2022] Open
Abstract
In a simple, one-step reaction, we have synthesized a pyridoxal-based chemosensor by reacting tris(hydroxymethyl)aminomethane (TRIS) together with pyridoxal hydrochloride to yield a Schiff-base ligand that is highly selective for the detection of Zn(ii) ion. Both the ligand and the Zn(ii) complex have been characterized by 1H & 13C NMR, ESI-MS, CHN analyses, and X-ray crystallography. The optical properties of the synthesized ligand were investigated in an aqueous buffer solution and found to be highly selective and sensitive toward Zn(ii) ion through a fluorescence turn-on response. The competition studies reveal the response for zinc ion is unaffected by all alkali and alkaline earth metals; and suppressed by Cu(ii) ion. The ligand itself shows a weak fluorescence intensity (quantum yield, Φ = 0.04), and the addition of zinc ion enhanced the fluorescence intensity 12-fold (quantum yield, Φ = 0.48). The detection limit for zinc ion was 2.77 × 10−8 M, which is significantly lower than the WHO's guideline (76.5 μM). Addition of EDTA to a solution containing the ligand–Zn(ii) complex quenched the fluorescence, indicating the reversibility of Zn(ii) binding. Stoichiometric studies indicated the formation of a 2 : 1 L2Zn complex with a binding constant of 1.2 × 109 M−2 (±25%). The crystal structure of the zinc complex shows the same hydrated L2Zn complex, with Zn(ii) ion binding with an octahedral coordination geometry. We also synthesized the copper(ii) complex of the ligand, and the crystal structure showed the formation of a 1 : 1 adduct, revealing 1-dimensional polymeric networks with octahedral coordinated Cu(ii). The ligand was employed as a sensor to detect zinc ion in HEK293 cell lines derived from human embryonic kidney cells grown in tissue culture which showed strong luminescence in the presence of Zn(ii). We believe that the outstanding turn-on response, sensitivity, selectivity, lower detection limit, and reversibility toward zinc ion will find further application in chemical and biological science. The synthesis, characterization, X-ray crystallography, and live-cell imaging of pyridoxal-TRIS Schiff-base ligand which is selective as a luminescence sensor to detect Zn(ii) ion, and the corresponding Zn(ii) and Cu(ii) complexes are described.![]()
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Affiliation(s)
- Anwar Hussain
- Contribution from the Department of Chemistry, University of South Dakota, Vermillion, SD 57069, USA
| | - Kadarkaraisamy Mariappan
- Contribution from the Department of Chemistry, University of South Dakota, Vermillion, SD 57069, USA
| | - Dawson C. Cork
- Contribution from the Department of Chemistry, University of South Dakota, Vermillion, SD 57069, USA
| | - Luke D. Lewandowski
- Contribution from the Department of Chemistry, University of South Dakota, Vermillion, SD 57069, USA
| | - Prem K. Shrestha
- Contribution from the Department of Chemistry, University of South Dakota, Vermillion, SD 57069, USA
| | - Samiksha Giri
- Basic Biomedical Science, University of South Dakota, School of Medicine, Vermillion, SD 57069, USA
| | - Xuejun Wang
- Basic Biomedical Science, University of South Dakota, School of Medicine, Vermillion, SD 57069, USA
| | - Andrew G. Sykes
- Contribution from the Department of Chemistry, University of South Dakota, Vermillion, SD 57069, USA
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Chai LQ, Zhou L, Zhang HB, Mao KH, Zhang HS. Antimicrobial activities of self-assembled copper(ii), nickel(ii), and cobalt(iii) complexes combined with crystallographic, spectroscopic, DFT calculations and Hirshfeld surfaces analyses. NEW J CHEM 2019. [DOI: 10.1039/c9nj01920k] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three 2-D and 3-D Cu(ii), Ni(ii), and Co(iii) complexes were obtained by reaction of HL1 with different metal salts. The complexes were characterized by single-crystal X-ray crystallography and spectroscopic methods, as well as Hirshfeld surface analysis and DFT studies.
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Affiliation(s)
- Lan-Qin Chai
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
| | - Ling Zhou
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
| | - Hong-Bin Zhang
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
| | - Kuan-Hao Mao
- School of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou 730070
- China
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11
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Zhou L, Hu Q, Chai LQ, Mao KH, Zhang HS. X-ray characterization, spectroscopic, DFT calculations and Hirshfeld surface analysis of two 3-D supramolecular mononuclear zinc(II) and trinuclear copper(II) complexes. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.10.052] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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12
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Chai LQ, Hu Q, Zhang KY, Chen LC, Li YX, Zhang HS. X-ray structures, spectroscopic, electrochemical, thermal, antibacterial, and DFT studies of two nickel(II) and cobalt(III) complexes constructed from a new quinazoline-type ligand. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4426] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lan-Qin Chai
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Qi Hu
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Kong-Yan Zhang
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Li-Chuan Chen
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), College of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou Gansu 730000 China
| | - Yao-Xin Li
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou 730070 China
| | - Hong-Song Zhang
- Lanzhou University Second Hospital; Lanzhou Gansu 730030 China
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Naskar B, Das K, Mondal RR, Maiti DK, Requena A, Cerón-Carrasco JP, Prodhan C, Chaudhuri K, Goswami S. A new fluorescence turn-on chemosensor for nanomolar detection of Al3+ constructed from a pyridine–pyrazole system. NEW J CHEM 2018. [DOI: 10.1039/c7nj03955g] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A pyridine–pyrazole based fluorescence turn-on chemosensor provides access to selective detection of Al3+ in solution as well as in HepG2 living cells.
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Affiliation(s)
- Barnali Naskar
- Department of Chemistry, University of Calcutta
- Kolkata–700009
- India
| | - Kinsuk Das
- Department of Chemistry, Chandernagore College
- Hooghly 712136
- India
| | - Ramij R. Mondal
- Department of Chemistry, University of Calcutta
- Kolkata–700009
- India
| | - Dilip K. Maiti
- Department of Chemistry, University of Calcutta
- Kolkata–700009
- India
| | - Alberto Requena
- Departamento de Química Física, Facultad de Química, Universidad de Murcia
- 30100 Murcia
- Spain
| | - José Pedro Cerón-Carrasco
- Bioinformatics and High Performance Computing Research Group (BIO-HPC), Universidad Católica San Antonio de Murcia (UCAM)
- 30107 Murcia
- Spain
| | - Chandraday Prodhan
- Molecular & Human Genetics Division, CSIR–Indian Institute of Chemical Biology
- Kolkata–700032
- India
| | - Keya Chaudhuri
- Molecular & Human Genetics Division, CSIR–Indian Institute of Chemical Biology
- Kolkata–700032
- India
| | - Sanchita Goswami
- Department of Chemistry, University of Calcutta
- Kolkata–700009
- India
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14
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Chai L, Tang L, Zhang K, Zhang J, Zhang H. Two two‐dimensional supramolecular copper(II) and cobalt(III) complexes derived from a new quinazoline‐type ligand: Syntheses, structures, and spectral, thermal, electrochemical and antimicrobial activity studies. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3786] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Lan‐Qin Chai
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou 730070 China
| | - Li‐Jian Tang
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou 730070 China
| | - Kong‐Yan Zhang
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou 730070 China
| | - Jian‐Yu Zhang
- School of Chemical and Biological EngineeringLanzhou Jiaotong University Lanzhou 730070 China
| | - Hong‐Song Zhang
- Lanzhou University Second Hospital Lanzhou Gansu 730030 China
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15
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Chai LQ, Tang LJ, Chen LC, Huang JJ. Structural, spectral, electrochemical and DFT studies of two mononuclear manganese(II) and zinc(II) complexes. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.11.032] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Mandal S, Sikdar Y, Sanyal R, Goswami S. Experimental and theoretical study on a new copper(II) complex derived from pyridoxal hydrochloride and 1,2-diaminocyclohexane. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.09.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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17
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Chai LQ, Li YX, Chen LC, Zhang JY, Huang JJ. Synthesis, X-ray structure, spectroscopic, electrochemical properties and DFT calculation of a bridged dinuclear copper(II) complex. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.01.038] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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18
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Chai LQ, Zhang JY, Chen LC, Li YX, Tang LJ. Synthesis, crystal structure, spectroscopic properties and DFT calculations of a new Schiff base-type Zinc(II) complex. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2226-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Syntheses, crystal structures, spectral study and DFT calculation of three new copper(II) complexes derived from pyridoxal hydrochloride, N,N-dimethylethylenediamine and N,N-diethylethylenediamine. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.01.025] [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]
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20
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Syntheses, crystal structures and spectroscopic characterization of two new octahedral nickel(II) complexes of a Schiff base ligand derived from pyridoxal and 2-(pyrid-2-yl)ethylamine. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.06.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Bakale RP, Pathan AH, Naik GN, Machakanur SS, Mangannavar CV, Muchchandi IS, Gudasi KB. Synthesis and characterization of transition metal complexes of hydrochloride salt of 3-chlorobenzaldehyde hydralazine hydrazone: a new class of possible anti-cariogenic agents. Appl Organomet Chem 2014. [DOI: 10.1002/aoc.3190] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Raghavendra P. Bakale
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
| | - Aishakhanam H. Pathan
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
| | - Ganesh N. Naik
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
| | - Shrinath S. Machakanur
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
| | | | | | - Kalagouda B. Gudasi
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580003 Karnataka India
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