1
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Wang D, Wang T, Yang H, Yang J, Shi Z. Spectroscopy and visible-light driven photocatalytic properties of a microcrystalline Cu-complex derived from a novel Gabapentin Schiff base. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123138. [PMID: 37453380 DOI: 10.1016/j.saa.2023.123138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/13/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
A novel Gabapentin derivative Schiff base Gasa was synthesized by condensing Gabapentin with salicylaldehyde, which was further coordinated with Cu2+ in methanol to give a microcrystalline Cu(II) complex Cu(Gasa)2. The synthesized Gasa and Cu(Gasa)2 were further characterized by single-crystal X-ray diffraction, scanning electron microscopy (SEM), as well as the FT-IR, Raman, electronic and fluorescence spectra. Cu(Gasa)2 exhibited excellent visible-light driven photocatalytic activities in removal of Congo red (CR) and Methylene blue (MB) dyes from aqueous solution in the presence of H2O2 as oxidant. It was revealed that ∙OH radicals played the most important role in the photodegradation processes of organic dyes, and the photodegradation of CR and MB fitted well with the pseudo-first-order kinetic model. In addition, solid state luminescent properties of Gasa and Cu(Gasa)2 were also studied in detail.
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Affiliation(s)
- Dawei Wang
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, PR China.
| | - Tao Wang
- School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, PR China
| | - Haiyan Yang
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, PR China
| | - Jing Yang
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, PR China
| | - Zhengjun Shi
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming 650224, PR China.
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2
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Abdel-Rahman LH, Basha MT, Al-Farhan BS, Alharbi W, Shehata MR, Al Zamil NO, Abou El-Ezz D. Synthesis, Characterization, DFT Studies of Novel Cu(II), Zn(II), VO(II), Cr(III), and La(III) Chloro-Substituted Schiff Base Complexes: Aspects of Its Antimicrobial, Antioxidant, Anti-Inflammatory, and Photodegradation of Methylene Blue. Molecules 2023; 28:4777. [PMID: 37375332 DOI: 10.3390/molecules28124777] [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: 04/27/2023] [Revised: 05/27/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023] Open
Abstract
A new chlorobenzylidene imine ligand, (E)-1-((5-chloro-2-hydroxybenzylidene)amino) naphthalen-2-ol (HL), and its [Zn(L)(NO3)(H2O)3], [La(L)(NO3)2(H2O)2], [VO(L)(OC2H5)(H2O)2], [Cu(L)(NO3)(H2O)3], and [Cr(L)(NO3)2(H2O)2], complexes were synthesized and characterized. The characterization involved elemental analysis, FT-IR, UV/Vis, NMR, mass spectra, molar conductance, and magnetic susceptibility measurements. The obtained data confirmed the octahedral geometrical structures of all metal complexes, while the [VO(L)(OC2H5)(H2O)2] complex exhibited a distorted square pyramidal structure. The complexes were found to be thermally stable based on their kinetic parameters determined using the Coats-Redfern method. The DFT/B3LYP technique was employed to calculate the optimized structures, energy gaps, and other important theoretical descriptors of the complexes. In vitro antibacterial assays were conducted to evaluate the complexes' potential against pathogenic bacteria and fungi, comparing them to the free ligand. The compounds exhibited excellent fungicidal activity against Candida albicans ATCC: 10231 (C. albicans) and Aspergillus negar ATCC: 16404 (A. negar), with inhibition zones of HL, [Zn(L)(NO3)(H2O)3], and [La(L)(NO3)2(H2O)2] three times higher than that of the Nystatin antibiotic. The DNA binding affinity of the metal complexes and their ligand was investigated using UV-visible, viscosity, and gel electrophoresis methods, suggesting an intercalative binding mode. The absorption studies yielded Kb values ranging from 4.40 × 105 to 7.30 × 105 M-1, indicating high binding strength to DNA comparable to ethidium bromide (value 107 M-1). Additionally, the antioxidant activity of all complexes was measured and compared to vitamin C. The anti-inflammatory efficacy of the ligand and its metal complexes was evaluated, revealing that [Cu(L)(NO3)(H2O)3] exhibited the most effective activity compared to ibuprofen. Molecular docking studies were conducted to explore the binding nature and affinity of the synthesized compounds with the receptor of Candida albicans oxidoreductase/oxidoreductase INHIBITOR (PDB ID: 5V5Z). Overall, the combined findings of this work demonstrate the potential of these new compounds as efficient fungicidal and anti-inflammatory agents. Furthermore, the photocatalytic effect of the Cu(II) Schiff base complex/GO was examined.
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Affiliation(s)
| | - Maram T Basha
- Department of Chemistry, College of Science, University of Jeddah, Jeddah 21589, Saudi Arabia
| | - Badriah Saad Al-Farhan
- Chemistry Department, Faculty of Girls for Science, King Khalid University, Abha 61421, Saudi Arabia
| | - Walaa Alharbi
- Department of Chemistry, Science and Arts College, King Abdulaziz University, Rabigh 21911, Saudi Arabia
| | - Mohamed R Shehata
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Noura O Al Zamil
- Department of Chemistry, College of Science, Imam Abdurrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Doaa Abou El-Ezz
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA University), Giza 12566, Egypt
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3
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Fasna PHF, Sasi S, Sharmila TKB, Chandra CSJ, Antony JV, Raman V. Photocatalytic remediation of methylene blue and antibacterial activity study using Schiff base-Cu complexes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:54318-54329. [PMID: 35296999 DOI: 10.1007/s11356-022-19694-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 03/09/2022] [Indexed: 06/14/2023]
Abstract
This work describes the design of novel Cu(II) complexes and their application in the photocatalytic degradation of methylene blue (MB). The same photocatalyst exhibits antibacterial activity against Escherichia coli (gram-negative) and Bacillus circulans (gram-positive). The characterisation of the photocatalysts has been done by several up-to-date physical methods. The rationale behind the photocatalysts' beneficial intervention is discussed in this study. Statistical analysis of the degradation of MB is done using a one-way ANOVA, and the significance of means is determined by a multiple comparison test using Turkey HSD. Also, the degradation of MB follows pseudo first-order kinetics with high correlation coefficient values (R2 > 0.95), making them useful as simple and low-cost organic dye degradation agents.
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Affiliation(s)
- P H Fathima Fasna
- Department of Chemistry, Maharaja's College, Park Avenue Road, Ernakulam, Kerala, 682011, India
| | - Sreesha Sasi
- Department of Chemistry, Maharaja's College, Park Avenue Road, Ernakulam, Kerala, 682011, India.
| | - T K Bindu Sharmila
- Department of Chemistry, Maharaja's College, Park Avenue Road, Ernakulam, Kerala, 682011, India
| | - C S Julie Chandra
- Department of Chemistry, Maharaja's College, Park Avenue Road, Ernakulam, Kerala, 682011, India
| | - Jolly V Antony
- Department of Chemistry, Maharaja's College, Park Avenue Road, Ernakulam, Kerala, 682011, India
| | - Vidya Raman
- Department of Chemistry, TMJM Government College, Kerala, Manimalakunnu Koothattukulam, India
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4
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Fe-complex modified cellulose acetate composite membrane with excellent photo-Fenton catalytic activity. Carbohydr Polym 2022; 296:119960. [DOI: 10.1016/j.carbpol.2022.119960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022]
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5
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Zhang XS, Liu Y, Liu Y, Xiao LJ, Cui JL, Xiang H, Luan J, Li WZ. A series of bis-pyridyl-bis-amide-modulated metal–organic frameworks: formation, transformation and selectivity for the efficient detection of multiple analytes. CrystEngComm 2022. [DOI: 10.1039/d2ce00915c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of LMOFs have been structurally characterized, which display a remarkable fluorescence behavior and can be used as outstanding candidates in the selective sensing of multiple analytes with low limits of detection.
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Affiliation(s)
- Xiao-Sa Zhang
- College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Yan Liu
- College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Yu Liu
- College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Lin-Jiu Xiao
- College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Jia-Liang Cui
- College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Hong Xiang
- College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
| | - Jian Luan
- College of Sciences, Northeastern University, Shenyang, 100819, P. R. China
| | - Wen-Ze Li
- College of Science, Shenyang University of Chemical Technology, Shenyang, 110142, P. R. China
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6
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Syntheses, Structures and Magnetic Properties of Cobalt(II) Coordination Polymers Based on Semi-Rigid Polycarboxylic Acid Ligand. J CLUST SCI 2021. [DOI: 10.1007/s10876-020-01954-w] [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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Photocatalytic degradation of organic dye and phytohormone by a Cu(II) complex powder catalyst with added H2O2. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125147] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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8
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Tay HM, Hua C. Co( ii) coordination polymers constructed from a bent chiral linker: influencing framework topology using co-ligands. CrystEngComm 2020. [DOI: 10.1039/d0ce01172j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of a semi-rigid chiral ligand with Co(ii) and dipyridyl co-ligands of varying length yielded a series of 2D coordination frameworks, with the topology of the network mediated by the length of the co-ligands.
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Affiliation(s)
- Hui Min Tay
- School of Chemistry
- The University of Melbourne
- Parkville
- Australia
| | - Carol Hua
- School of Chemistry
- The University of Melbourne
- Parkville
- Australia
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9
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Lin HY, Tian Y, Cui ZW, Liu GC, Luan J. From 1D copper-based metal-organic coordination polymer to 1D multi-walled carbon nanotube: fabrication, characterization and property. INORG NANO-MET CHEM 2019. [DOI: 10.1080/24701556.2019.1567541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Hong-Yan Lin
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Yuan Tian
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Zi-Wei Cui
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Guo-Cheng Liu
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Jian Luan
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, P. R. China
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10
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Njogu EM, Omondi B, Nyamori VO. Crystal structure of tetrakis(μ 2-acetato-κ 2
O: O′)-bis{[( E)-2,6-diisopropyl- N-(pyridin-3-ylmethylene)aniline]copper (II)}, C 44H 56Cu 2N 4O 8. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2017-0259] [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
C44H56Cu2N4O8, monoclinic, P21/c (no. 14), a = 11.1061(10) Å, b = 20.5117(17) Å, c = 9.8185(9) Å, β = 101.302(2)°, V = 2193.27(15) Å3, Z = 2, R
gt(F) = 0.0283, wR
ref(F
2) = 0.0753, T = 100 K.
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Affiliation(s)
- Eric M. Njogu
- University of KwaZulu-Natal, School of Chemistry and Physics , PO Box X54001, Westville Campus, Westville , 4000 Durban , South Africa
| | - Bernard Omondi
- University of KwaZulu-Natal, School of Chemistry and Physics , PO Box X54001, Westville Campus, Westville , 4000 Durban , South Africa
| | - Vincent O. Nyamori
- University of KwaZulu-Natal, School of Chemistry and Physics , PO Box X54001, Westville Campus, Westville , 4000 Durban , South Africa
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11
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Xing Y, Liu Y, Xue X, Wang X, Li W. Copper and manganese complexes based on 1,4-naphthalene dicarboxylic acid ligand and its derivative: Syntheses, crystal structures, and magnetic properties. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.09.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Three New Cadmium Complexes Based on 3-Nitrophthalic Acid: Syntheses, Crystal Structures and Fluorescent Properties. J CLUST SCI 2015. [DOI: 10.1007/s10876-015-0957-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Controllable assembly of three copper(II/I) metal–organic frameworks based on N,N′-bis(4-pyridinecarboxamide)-1,2-cyclohexane and 4,4′-oxydibenzoic acid: From three-dimensional interpenetrating framework to one-dimensional infinite chain. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2014.11.010] [Citation(s) in RCA: 8] [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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14
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Wang X, Le M, Lin H, Luan J, Liu G, Liu D. Aminopyridine derivatives controlled the assembly and various properties of Cu–BTC metal–organic frameworks. Dalton Trans 2015; 44:14008-18. [DOI: 10.1039/c5dt01446h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Three Cu(ii) MOFs based on three aminopyridine derivatives and 1,3,5-benzenetricarboxylic acid have been synthesized and characterized. The electrocatalytic and photocatalytic properties of complexes 1–3 have been investigated in detail.
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Affiliation(s)
- Xiuli Wang
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Mao Le
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Hongyan Lin
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Jian Luan
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Guocheng Liu
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Danna Liu
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
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15
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Lin HY, Luan J, Wang XL, Zhang JW, Liu GC, Tian AX. Construction and properties of cobalt(ii)/copper(ii) coordination polymers based on N-donor ligands and polycarboxylates mixed ligands. RSC Adv 2014. [DOI: 10.1039/c4ra12367k] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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