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Ngounoue Kamga FA, Hrubaru MM, Enache O, Diacu E, Draghici C, Tecuceanu V, Ungureanu EM, Nkemone S, Ndifon PT. Ni(II)-Salophen-Comprehensive Analysis on Electrochemical and Spectral Characterization and Biological Studies. Molecules 2023; 28:5464. [PMID: 37513334 PMCID: PMC10384438 DOI: 10.3390/molecules28145464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/03/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
New aspects of the Ni(II)-salophen complex and salophen ligand precursor were found during deep electrochemical and optical characterization, as well as biological studies for new pharmacological applications. Physicochemical and spectroscopic methods (1H- and 13C-NMR, FT-IR and UV-Vis, electrospray ionization mass spectroscopy, thermogravimetric analysis, and molar conductance measurements) were also used to prove that the salophen ligand acts as a tetradentate and coordinates to the central metal through nitrogen and oxygen atoms. The electrochemical behavior of the free Schiff salophen ligand (H2L) and its Ni(II) complex (Ni(II)L) was deeply studied in tetrabutylammonium perchlorate solutions in acetonitrile via CV, DPV, and RDE. Blue films on the surfaces of the electrodes as a result of the electropolymerization processes were put in evidence and characterized via CV and DPV. (H2L) and Ni(II)L complexes were tested for their antimicrobial, antifungal, and antioxidant activity, showing good antimicrobial and antifungal activity against several bacteria and fungi.
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Affiliation(s)
- Francis Aurelien Ngounoue Kamga
- Coordination Chemistry Laboratory, Department of Inorganic Chemistry, Faculty of Science, University of Yaounde 1, Yaounde P.O. Box 812, Cameroon
- Faculty of Chemical Engineering and Biotechnologies, University "Politehnica" of Bucharest, Gheorghe Polizu 1-7, Sector 1, 011061 Bucharest, Romania
| | - Madalina-Marina Hrubaru
- Faculty of Chemical Engineering and Biotechnologies, University "Politehnica" of Bucharest, Gheorghe Polizu 1-7, Sector 1, 011061 Bucharest, Romania
- "C. D. Nenitzescu" Institute of Organic and Supramolecular Chemistry, Romanian Academy, Sector 6, Spl. Independentei 202B, 060023 Bucharest, Romania
| | - Oana Enache
- Faculty of Chemical Engineering and Biotechnologies, University "Politehnica" of Bucharest, Gheorghe Polizu 1-7, Sector 1, 011061 Bucharest, Romania
| | - Elena Diacu
- Faculty of Chemical Engineering and Biotechnologies, University "Politehnica" of Bucharest, Gheorghe Polizu 1-7, Sector 1, 011061 Bucharest, Romania
| | - Constantin Draghici
- "C. D. Nenitzescu" Institute of Organic and Supramolecular Chemistry, Romanian Academy, Sector 6, Spl. Independentei 202B, 060023 Bucharest, Romania
| | - Victorita Tecuceanu
- "C. D. Nenitzescu" Institute of Organic and Supramolecular Chemistry, Romanian Academy, Sector 6, Spl. Independentei 202B, 060023 Bucharest, Romania
| | - Eleonora-Mihaela Ungureanu
- Faculty of Chemical Engineering and Biotechnologies, University "Politehnica" of Bucharest, Gheorghe Polizu 1-7, Sector 1, 011061 Bucharest, Romania
| | - Stephanie Nkemone
- Coordination Chemistry Laboratory, Department of Inorganic Chemistry, Faculty of Science, University of Yaounde 1, Yaounde P.O. Box 812, Cameroon
| | - Peter T Ndifon
- Coordination Chemistry Laboratory, Department of Inorganic Chemistry, Faculty of Science, University of Yaounde 1, Yaounde P.O. Box 812, Cameroon
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Kumari P, Khatri S, Ahlawat P, Hooda P, Taxak VB, Khatkar SP, Kumar R. Designing of europium(III) complexes with β-keto carboxylic acid and nitrogen-containing secondary ligand possessing optoelectrical, Urbach energy and lasing properties. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02118-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Stevanović N, Mijatović A, Lolić A, Zlatović M, Baošić R. Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-021-01884-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Shamle NJ, Tella AC, Whitwood AC, Ashafa AO, Ajibade PA. Synthesis, characterization, electrochemistry, antioxidant, and toxicological studies of Co(II), Ni(II) and Ag(I) complexes of mefenamic acid/tolfenamic acid bearing metronidazole. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1896713] [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]
Affiliation(s)
| | | | | | - Anofi O.T. Ashafa
- Phytomedicine and Phytopharmacology Research Group, Department of Plant Sciences, University of the Free State, QwaQwa Campus. Private Bag X13, Phuthaditjhaba, South Africa
| | - Peter A. Ajibade
- School of Chemistry and Physics, University of Kwazulu-Natal, Scottsville, Pietermaritzburg, South Africa
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Perušković DS, Stevanović NR, Kovačević GN, Stanković DM, Lolić AĐ, Baošić RM. Application of
N,N’‐
Bis(acetylacetonato)propylenediimine Copper(II) Complex as Mediator for Glucose Biosensor. ChemistrySelect 2020. [DOI: 10.1002/slct.201904873] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Danica S. Perušković
- Department of Analytical ChemistryUniversity of Belgrade - Faculty of Chemistry Studentski trg 12–16 11000 Belgrade Serbia
| | - Nikola R. Stevanović
- Department of Analytical ChemistryUniversity of Belgrade - Faculty of Chemistry Studentski trg 12–16 11000 Belgrade Serbia
| | - Gordana N. Kovačević
- Department of Analytical ChemistryUniversity of Belgrade - Faculty of Chemistry Studentski trg 12–16 11000 Belgrade Serbia
- University of Belgrade - Innovation center of the Faculty of Chemistry Studentski trg 12–16 11000 Belgrade Serbia
| | - Dalibor M. Stanković
- Department of Analytical ChemistryUniversity of Belgrade - Faculty of Chemistry Studentski trg 12–16 11000 Belgrade Serbia
- University of Belgrade - The Vinča Institute of Nuclear Sciences POB 522 11001 Belgrade Serbia
| | - Aleksandar Đ. Lolić
- Department of Analytical ChemistryUniversity of Belgrade - Faculty of Chemistry Studentski trg 12–16 11000 Belgrade Serbia
| | - Rada M. Baošić
- Department of Analytical ChemistryUniversity of Belgrade - Faculty of Chemistry Studentski trg 12–16 11000 Belgrade Serbia
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Munir A, Sirajuddin M, Zubair M, Haider A, Tirmizi SA, Ali S, Khan H, Ullah K, Aziz I. Synthesis, spectroscopic characterization, and biological screening of levofloxacin based organotin(IV) derivatives. RUSS J GEN CHEM+ 2017. [DOI: 10.1134/s1070363217100206] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Stevanović NR, Perušković DS, Gašić UM, Antunović VR, Lolić AĐ, Baošić RM. Effect of substituents on prediction of TLC retention of tetra-dentate Schiff bases and their Copper(II) and Nickel(II) complexes. Biomed Chromatogr 2016; 31. [DOI: 10.1002/bmc.3810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 07/19/2016] [Accepted: 08/08/2016] [Indexed: 11/09/2022]
Affiliation(s)
| | | | - Uroš M. Gašić
- Faculty of Chemistry; University of Belgrade; Belgrade Serbia
| | - Vesna R. Antunović
- Faculty of Medicine; University of Banja Luka; Banja Luka Bosnia and Herzegovina
| | | | - Rada M. Baošić
- Faculty of Chemistry; University of Belgrade; Belgrade Serbia
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Meng N, Zhang Y, Wang Y, Ma K, Zhao J, Tang G. Experimental and DFT studies on the vibrational and electronic spectra and NBO analysis of 2-amino-3-((E)-(9-p-tolyl-9H-carbazol-3-yl) methyleneamino) maleonitrile. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 121:494-507. [PMID: 24291425 DOI: 10.1016/j.saa.2013.10.108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Revised: 10/17/2013] [Accepted: 10/31/2013] [Indexed: 06/02/2023]
Abstract
2-Amino-3-((E)-(9-p-tolyl-9H-carbazol-3-yl) methyleneamino) maleonitrile (ACMM) was synthesized and characterized by X-ray diffraction, FT-IR, FT-Raman and UV-Vis spectra. The X-ray diffraction study showed that ACMM has a Z-configuration, due to the intramolecular C18H18A⋯N2, N3H3A⋯N2 and C20H20A⋯N4 hydrogen bonds and intermolecular C10H10A⋯N4, N3H3B⋯N9 (2-x, 2-y, 2-z) and N3H8C⋯N4 (2-x, 1-y, 2-z) hydrogen bonds. The benzene ring including methyl is twisted from the mean plane of the carbazole group by 59.7(3)°. Vibrational spectra and electronic spectra measurements were made for the compound. Optimized geometrical structure and harmonic vibrational frequencies were computed with DFT (B3-based B3P86, B3LYP, B3PW91 and B-based BP86, BLYP, BPW91) methods and ab initio RHF method using 6-311++G(d, p) basis set. Assignments of the observed spectra were proposed. The equilibrium geometries computed by all of the methods were compared with X-ray diffraction results. The absorption spectra of the title compound were computed both in gas phase and in DMF solution using TD-B3LYP/6-311++G(d, p) and PCM-B3LYP/6-311++G(d, p) approaches, respectively. The calculated results provide a good description of positions of the bands maxima in the observed electronic spectrum. Temperature dependence of thermodynamic parameters in the range of 100-1000K were determined. The bond orbital occupancies, contribution from parent natural bond orbital (NBO), the natural atomic hybrids was calculated and discussed.
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Affiliation(s)
- Nana Meng
- Faculty of Chemistry, Northeast Normal University, Changchun 210009, PR China; Huaian Key Laboratory for Photoelectric Conversion and Energy Storage Materials, Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu, PR China
| | - Yu Zhang
- Huaian Key Laboratory for Photoelectric Conversion and Energy Storage Materials, Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu, PR China.
| | - Yiwei Wang
- Huaian Key Laboratory for Photoelectric Conversion and Energy Storage Materials, Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu, PR China
| | - Kuirong Ma
- Huaian Key Laboratory for Photoelectric Conversion and Energy Storage Materials, Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu, PR China
| | - Jianying Zhao
- Huaian Key Laboratory for Photoelectric Conversion and Energy Storage Materials, Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu, PR China
| | - Guodong Tang
- Huaian Key Laboratory for Photoelectric Conversion and Energy Storage Materials, Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu, PR China
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