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Tian W, Zhong W, Yang Z, Chen L, Lin S, Li Y, Wang Y, Yang P, Long X. Synthesis, characterization and discovery of multiple anticancer mechanisms of dibutyltin complexes based on salen-like ligands. J Inorg Biochem 2024; 251:112434. [PMID: 38029537 DOI: 10.1016/j.jinorgbio.2023.112434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 11/15/2023] [Accepted: 11/19/2023] [Indexed: 12/01/2023]
Abstract
A series of novel dibutyltin complexes based on salen-like ligands (S01-S03) were synthesized and characterized using ultraviolet-visible spectra,infrared spectra, 1H, 13C, and 119Sn nuclear magnetic resonance, high-resolution mass spectrometry, X-ray crystallography, and thermogravimetric analysis. Complex S03 had excellent anticancer activity in vitro (IC50 = 1.5 ± 0.2 μM in CAL-27 cell lines), which highly activated ROS expression levels and induced apoptosis and cell cycle arrest at the G2/M phase. Interestingly, complex S03 induced cancer cell death through multiple mechanisms (mitochondrial pathway, ER-stress pathway, and DNA damage pathway). This study reveals new mechanisms of organotin complexes and provides new insights into the development of organotin metal complexes as anticancer drugs in the future, and compounds with multiple anticancer mechanisms may be a new strategy for delaying or overcoming drug resistance to chemotherapy and target therapy.
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Affiliation(s)
- Wei Tian
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China.
| | - Wen Zhong
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China
| | - Zengyan Yang
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China
| | - Ling Chen
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China
| | - Shijie Lin
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China
| | - Yanping Li
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China
| | - Yuxing Wang
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China
| | - Peilin Yang
- Guangxi Key Laboratory of Special Biomedicine, School of Medicine, Guangxi University, Nanning 530004, China
| | - Xing Long
- Guangxi International Zhuang Medicine Hospital, Nanning 530201, China; Guangxi International Zhuang Medicine Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530201, China; Guangxi Institute of Ethnic Medicine, Nanning 530201, China
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2
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Middya P, Ghosh S, Chattopadhyay S. Synthesis and characterization of cobalt and iron complexes with di-azine ligands based on salicylaldehyde or its derivatives: A review. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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3
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Szklarzewicz J, Jurowska A, Hodorowicz M, Kazek G, Głuch-Lutwin M, Sapa J, Papież M. Tridentate ONO ligands in vanadium(III-V) complexes - synthesis, characterization and biological activity. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129205] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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4
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Beach SA, Guillet JL, Lagueux SP, Perfetti M, Livesay BN, Shores MP, Bacon JW, Rheingold AL, Arnold PL, Doerrer LH. Heterotrimetallic {LnOVPt} complexes with antiferromagnetic Ln-V coupling and magnetic memory. Chem Commun (Camb) 2020; 56:11062-11065. [PMID: 32812571 DOI: 10.1039/d0cc04334f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The new PtVO(SOCR)4 lantern complexes, 1 (R = CH3) and 2 (R = Ph) behave as neutral O-donor ligands to Ln(OR)3 with Ln = Ce, Nd. Four heterotrimetallic complexes with linear {LnOVPt} units were prepared: [Ln(ODtbp)3{PtVO(SOCR)4}] (Ln = Ce, 3Ce (R = CH3), 4Ce (R = Ph); Nd, 3Nd (R = CH3), 4Nd (R = Ph); ODtbp = 2,6-ditertbutylphenolate). Magnetic characterization confirms slow magnetic relaxation behaviour and suggests antiferromagnetic coupling across {Ln-O[double bond, length as m-dash]V} in all four complexes, with variations tunable as a function of Ln and R.
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Affiliation(s)
- Stephanie A Beach
- Boston University, Department of Chemistry, 590 Commonwealth Ave, Boston, MA 02215, USA
| | - Jesse L Guillet
- Boston University, Department of Chemistry, 590 Commonwealth Ave, Boston, MA 02215, USA
| | - Sydney P Lagueux
- Boston University, Department of Chemistry, 590 Commonwealth Ave, Boston, MA 02215, USA
| | - Mauro Perfetti
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
| | - Brooke N Livesay
- Department of Chemistry, Colorado State University, Fort Collins, CO 80523-1872, USA
| | - Matthew P Shores
- Department of Chemistry, Colorado State University, Fort Collins, CO 80523-1872, USA
| | - Jeffrey W Bacon
- Boston University, Department of Chemistry, 590 Commonwealth Ave, Boston, MA 02215, USA
| | - Arnold L Rheingold
- University of California, San Diego Department of Chemistry and Biochemistry, La Jolla, CA 92093, USA
| | - Polly L Arnold
- University of Edinburgh Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, UK
| | - Linda H Doerrer
- Boston University, Department of Chemistry, 590 Commonwealth Ave, Boston, MA 02215, USA
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5
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Application of molybdenum complexes for the oxidation of cyclohexane in acetonitrile, ionic liquid and supercritical CO2 media, a comparative study. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2017.10.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Sutradhar M, Roy Barman T, Alegria ECBA, Lapa HM, Guedes da Silva MFC, Pombeiro AJL. Cd( ii) coordination compounds as heterogeneous catalysts for microwave-assisted peroxidative oxidation of toluene and 1-phenylethanol. NEW J CHEM 2020. [DOI: 10.1039/d0nj01408g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cd(ii) compounds as catalysts towards microwave assisted peroxidative oxidation (with tert-butylhydroperoxide, TBHP) of toluene and 1-phenylethanol under heterogeneous conditions are explored.
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Affiliation(s)
- Manas Sutradhar
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Tannistha Roy Barman
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | | | - Hugo M. Lapa
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | | | - Armando J. L. Pombeiro
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
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7
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Biswas N, Bera S, Sepay N, Pal A, Halder T, Ray S, Acharyya S, Biswas AK, Drew MGB, Ghosh T. Simultaneous formation of non-oxidovanadium(iv) and oxidovanadium(v) complexes incorporating phenol-based hydrazone ligands in aerobic conditions. NEW J CHEM 2020. [DOI: 10.1039/c9nj06114b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A family of non-oxidovanadium(iv) complexes incorporating multidentate hydrazone ligands were synthesized through a thermodynamically unfavourable process along with oxidovanadium(v) species.
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Affiliation(s)
- Nirmalendu Biswas
- Post Graduate Department of Chemistry
- Ramakrishna Mission Vivekananda Centenary College
- Kolkata-700118
- India
| | - Sachinath Bera
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Nayim Sepay
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Amrita Pal
- Department of Mechanical Engineering
- National University of Singapore
- Singapore
| | - Tanmoy Halder
- Department of Botany
- University of Calcutta
- Kolkata-700019
- India
| | - Sudipta Ray
- Department of Botany
- University of Calcutta
- Kolkata-700019
- India
| | - Swarnali Acharyya
- Department of Pathology and Cell Biology
- Columbia University
- New York
- USA
| | - Anup Kumar Biswas
- Herbert Irving Comprehensive Cancer Centre
- Columbia University
- New York
- USA
| | | | - Tapas Ghosh
- Post Graduate Department of Chemistry
- Ramakrishna Mission Vivekananda Centenary College
- Kolkata-700118
- India
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8
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Sutradhar M, Alegria EC, Ferretti F, Raposo LR, Guedes da Silva MFC, Baptista PV, Fernandes AR, Pombeiro AJ. Antiproliferative activity of heterometallic sodium and potassium-dioxidovanadium(V) polymers. J Inorg Biochem 2019; 200:110811. [DOI: 10.1016/j.jinorgbio.2019.110811] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 08/22/2019] [Accepted: 08/25/2019] [Indexed: 12/11/2022]
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9
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Peroxidative Oxidation of Alkanes and Alcohols under Mild Conditions by Di- and Tetranuclear Copper (II) Complexes of Bis (2-Hydroxybenzylidene) Isophthalohydrazide. Molecules 2018; 23:molecules23102699. [PMID: 30347723 PMCID: PMC6222479 DOI: 10.3390/molecules23102699] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 10/13/2018] [Accepted: 10/15/2018] [Indexed: 11/24/2022] Open
Abstract
Bis(2-hydroxybenzylidene)isophthalohydrazide (H4L) has been used to synthesize the dinuclear [Cu2(1κNO2:2κN′O′2-H2L)(NO3)2(H2O)2] (1) and the tetranuclear [Cu4(μ-1κNO2:2κN′O2-H2L)2(μ-NO3)2(H2O)4]·2C2H5OH (2) complexes. The solvent plays an important role in determining the ligand behaviour in the syntheses of the complexes. An ethanol-acetonitrile mixture of solvents favours partials enolization in the case of 2. Both complexes have been characterized by elemental analysis, infrared radiation (IR), single crystal X-ray crystallography and electrochemical methods. The variable temperature magnetic susceptibility measurements of 2 show strong antiferromagnetic coupling between the central nitrato-bridged Cu (II) ions. The catalytic activity of both 1 and 2 has been screened toward the solvent-free microwave-assisted oxidation of alcohols and the peroxidative oxidation of alkanes under mild conditions. Complex 1 exhibits the highest activity for both oxidation reactions, leading selectively to a maximum product yield of 99% (for the 1-phenylethanol oxidation after 1 h without any additive) and 13% (for the cyclohexane oxidation to cyclohexyl hydroperoxide, cyclohexanol and cyclohexanone after 3 h).
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Manna SC, Manna S, Mistri S, Patra A, Zangrando E, Puschmann H, Goddard PA, Ghannadzadeh S. Discrete and 1D Polymeric Copper(II) Complexes of Tetranuclear Cubane-like Units: Structural and Magnetic Characterization. ChemistrySelect 2018. [DOI: 10.1002/slct.201801677] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Subal Chandra Manna
- Department of Chemistry and Chemical Technology; Vidyasagar University; Midnapore 721102, West Bengal India
| | - Soumen Manna
- Department of Chemistry and Chemical Technology; Vidyasagar University; Midnapore 721102, West Bengal India
| | - Soumen Mistri
- Department of Chemistry and Chemical Technology; Vidyasagar University; Midnapore 721102, West Bengal India
| | - Apu Patra
- Department of Chemistry and Chemical Technology; Vidyasagar University; Midnapore 721102, West Bengal India
| | - Ennio Zangrando
- Department of Pharmaceutical and Chemical Sciences; University of Trieste; 34127 Trieste Italy
| | - Horst Puschmann
- Department of Chemistry; University of Durham; South Road Durham DH1 3LE UK
| | - P. A. Goddard
- Department of Physics; University of Warwick; Gibbet Hill Road Coventry CV4 7AL UK
| | - S. Ghannadzadeh
- Oxford Instruments Nano Science, Tubney Woods, Abingdon; Oxfordshire OX13 5QX UK
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11
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Sreejith S, Nair A, Smolenski VA, Jasinski JP, Prathapachandra Kurup M. Cd(II) and Ni(II) complexes from aroyl hydrazones: Unravelling the intermolecular interactions and electronic, crystal structures through experimental and theoretical studies. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.09.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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12
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Chen WH, Lai YZ, Hu ZB, Liu JX, Guo XG, Yuan QL, Zhao JH, Mi JX, Luo JS. A new redox-based and stepwise synthetic strategy lead to an unprecedented mixed-valence Keggin-type tungstovanadophosphate (W VI/V IV) bi-capped by vanadium(V III)-complexes. NEW J CHEM 2018. [DOI: 10.1039/c8nj00714d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A new POM-based VIII-organic coordination compound has been prepared using a redox-based and stepwise synthetic strategy.
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Affiliation(s)
- Wu-Hua Chen
- College of Chemistry and Material Science
- Longyan University
- Longyan 364012
- People's Republic of China
| | - Yu-Zhen Lai
- College of Chemistry and Material Science
- Longyan University
- Longyan 364012
- People's Republic of China
| | - Zhi-Biao Hu
- College of Chemistry and Material Science
- Longyan University
- Longyan 364012
- People's Republic of China
| | - Jin-Xian Liu
- College of Chemistry and Material Science
- Longyan University
- Longyan 364012
- People's Republic of China
| | - Xiang-Guang Guo
- Xiamen Institute of Rare Earth Materials
- Haixi Institute
- Chinese Academy of Sciences
- Xiamen 361021
- China
| | - Qiu-Lan Yuan
- College of Chemistry and Material Science
- Longyan University
- Longyan 364012
- People's Republic of China
| | - Jin-Hua Zhao
- College of Chemistry and Material Science
- Longyan University
- Longyan 364012
- People's Republic of China
| | - Jin-Xiao Mi
- Fujian Provincial Key Laboratory of Advanced Materials
- Department of Materials Science and Engineering
- College of Materials
- Xiamen University
- Xiamen
| | - Jiang-Shui Luo
- College of Chemistry and Material Science
- Longyan University
- Longyan 364012
- People's Republic of China
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Thirunavukkarasu T, Puschmann H, Sparkes H, Natarajan K, Gnanasoundari V. Novel water soluble bis(μ‐chloro) bridged Cu(II) binuclear and mononuclear complexes: Synthesis, characterization and biological evaluation. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Thangavel Thirunavukkarasu
- Department of ChemistryBharathiar University Coimbatore 641046 India
- Department of ChemistryCBM College Coimbatore 641042 India
| | - H. Puschmann
- Department of ChemistryDurham University Durham DH1 3LE UK
| | - H.A. Sparkes
- Department of ChemistryUniversity of Bristol Cantock's Close Bristol BS8 1TS UK
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Sutradhar M, Alegria EC, Roy Barman T, Scorcelletti F, Guedes da Silva MFC, Pombeiro AJ. Microwave-assisted peroxidative oxidation of toluene and 1-phenylethanol with monomeric keto and polymeric enol aroylhydrazone Cu(II) complexes. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.07.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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15
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Kamat V, Kotian A, Nevrekar A, Naik K, Kokare D, Revankar VK. In situ oxidation triggered heteroleptically deprotonated cobalt(III) and homoleptic nickel(II) complexes of diacetyl monoxime derived tri-nitrogen chelators; Synthesis, molecular structures and biological assay. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.07.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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16
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Bikas R, Shahmoradi E, Noshiranzadeh N, Emami M, Reinoso S. The effects of halogen substituents on the catalytic oxidation of benzyl-alcohols in the presence of dinuclear oxidovanadium(IV) complex. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.049] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Biswas N, Patra D, Mondal B, Bera S, Acharyya S, Biswas AK, Mukhopadhyay TK, Pal A, Drew MGB, Ghosh T. Exploring the effect of hydroxylic and non-hydroxylic solvents on the reaction of [V IVO(β-diketonate) 2] with 2-aminobenzoylhydrazide in aerobic and anaerobic conditions. Dalton Trans 2017; 46:10963-10985. [PMID: 28766668 DOI: 10.1039/c7dt01776f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Refluxing [VIVO(β-diketonate)2], namely [VIVO(acetylacetonate)2] and [VIVO(benzoylacetonate)2], separately with an equivalent or excess amount of 2-aminobenzoylhydrazide (ah) in laboratory grade (LG) CH3OH in aerobic conditions afforded non-oxidovanadium(iv) and oxidovanadium(v) complexes of the type [VIV(L1)2] (1), [VVO(L1)(OCH3)]2 (3) and [VIV(L2)2] (2), and [VVO(L2)(OCH3)] (4), respectively. (L1)2- and (L2)2- represent the dianionic forms of 2-aminobenzoylhydrazone of acetylacetone (H2L1) and benzoylacetone (H2L2), respectively, (general abbreviation, H2L), which was formed by the in situ condensation of ah with the respective coordinated [β-diketonate] in medium-to-good yield. The yield of different resulting products was dependent upon the ratio of ah to [VIVO(β-diketonate)2]. For example, the yield of 1 and 2 complexes increased significantly associated with a decrease in the amount of 3 and 4 with an increase in the molar ratio of ah. Upon replacing CH3OH by a non-hydroxylic solvent, LG CHCl3, the above reaction yielded only oxidovanadium(v) complexes of the type [VVO(L1)(OH)]2 (5), [VVO(L2)(OH)] (6) and [VO3(L)2] (7, 8) whereas, upon replacing CHCl3 by another non-hydroxylic solvent, namely LG CH3CN, only the respective [VO3(L)2] (7, 8) complex was isolated in 72-78% yield. However, upon performing the above reactions in the absence of air using dry CH3OH or dry CHCl3, only the respective [VIV(L)2] complex was obtained, suggesting that aerial oxygen was the oxidising agent and the type of pentavalent product formed was dependent upon the nature of solvent used. Complexes 3 and 4 were converted, respectively, to 7 and 8 on refluxing in LG CHCl3via the respective unstable complex 5 and 6. The DFT calculated change in internal energy (ΔE) for the reactions 2[VVO(L2)(OCH3)] + 2H2O → 2[VVO(L2)(OH)] + 2CH3OH and 2[VVO(L2)(OH)] → [VO3(L2)2] + H2O was, respectively, +3.61 and -7.42 kcal mol-1, suggesting that the [VVO(L2)(OH)] species was unstable and readily transformed to the stable [VO3(L2)2] complex. Upon one-electron reduction at an appropriate potential, each of 7 and 8 generated mixed-valence [(L)VVO-(μ-O)-OVIV(L)]- species, which showed valence-delocalisation at room temperature and localisation at 77 K. Some of the complexes showed a wide range of toxicity in a dose-dependent manner against lung cancer cells comparable with that observed with cis-platin.
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Affiliation(s)
- Nirmalendu Biswas
- Postgraduate Department of Chemistry, Ramakrishna Mission Vivekananda Centenary College, Rahara, Kolkata-700118, India.
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Yan JA, Chen YS, Chang YH, Tsai CY, Lyu CL, Luo CG, Lee GH, Hsu HF. Redox Interconversion of Non-Oxido Vanadium Complexes Accompanied by Acid–Base Chemistry of Thiol and Thiolate. Inorg Chem 2017; 56:9055-9063. [DOI: 10.1021/acs.inorgchem.7b01040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jyun-An Yan
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
| | - Yu-Sen Chen
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
| | - Ya-Ho Chang
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
| | - Cheng-Yun Tsai
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
| | - Chiao-Ling Lyu
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
| | - Chun-Gang Luo
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
| | - Gene-Hsiang Lee
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Hua-Fen Hsu
- Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan
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19
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Sedighipoor M, Kianfar AH, Mahmood WAK, Azarian MH. Epoxidation of alkenes by an oxidovanadium(IV) tetradentate Schiff base complex as an efficient catalyst with tert-butyl hydroperoxide. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.12.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Golchoubian H, Ghorbanpour H, Rezaee E. Dinuclear copper(II) complexes with bridging oximato group: Synthesis, crystal structure and solvatochromism property. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.11.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Dash SP, Majumder S, Banerjee A, Carvalho MFNN, Adão P, Pessoa JC, Brzezinski K, Garribba E, Reuter H, Dinda R. Chemistry of Monomeric and Dinuclear Non-Oxido Vanadium(IV) and Oxidovanadium(V) Aroylazine Complexes: Exploring Solution Behavior. Inorg Chem 2016; 55:1165-82. [PMID: 26789655 DOI: 10.1021/acs.inorgchem.5b02346] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A series of mononuclear non-oxido vanadium(IV) [V(IV)(L(1-4))2] (1-4), oxidoethoxido vanadium(V) [V(V)O(L(1-4))(OEt)] (5-8), and dinuclear μ-oxidodioxidodivanadium(V) [V(V)2O3(L(1))2] (9) complexes with tridentate aroylazine ligands are reported [H2L(1) = 2-furoylazine of 2-hydroxy-1-acetonaphthone, H2L(2) = 2-thiophenoylazine of 2-hydroxy-1-acetonaphthone, H2L(3) = 1-naphthoylazine of 2-hydroxy-1-acetonaphthone, H2L(4) = 3-hydroxy-2-naphthoylazine of 2-hydroxy-1-acetonaphthone]. The complexes are characterized by elemental analysis, by various spectroscopic techniques, and by single-crystal X-ray diffraction (for 2, 3, 5, 6, 8, and 9). The non-oxido V(IV) complexes (1-4) are quite stable in open air as well as in solution, and DFT calculations allow predicting EPR and UV-vis spectra and the electronic structure. The solution behavior of the [V(V)O(L(1-4))(OEt)] compounds (5-8) is studied confirming the formation of at least two different types of V(V) species in solution, monomeric corresponding to 5-8, and μ-oxidodioxidodivanadium [V(V)2O3(L(1-4))2] compounds. The μ-oxidodioxidodivanadium compound [V(V)2O3(L(1))2] (9), generated from the corresponding mononuclear complex [V(V)O(L(1))(OEt)] (5), is characterized in solution and in the solid state. The single-crystal X-ray diffraction analyses of the non-oxido vanadium(IV) compounds (2 and 3) show a N2O4 binding set and a trigonal prismatic geometry, and those of the V(V)O complexes 5, 6, and 8 and the μ-oxidodioxidodivanadium(V) (9) reveal that the metal center is in a distorted square pyramidal geometry with O4N binding sets. For the μ-oxidodioxidodivanadium species in equilibrium with 5-8 in CH2Cl2, no mixed-valence complexes are detected by chronocoulometric and EPR studies. However, upon progressive transfer of two electrons, two distinct monomeric V(IV)O species are detected and characterized by EPR spectroscopy and DFT calculations.
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Affiliation(s)
- Subhashree P Dash
- Department of Chemistry, National Institute of Technology , Rourkela 769008, Odisha, India
| | - Sudarshana Majumder
- Department of Chemistry, National Institute of Technology , Rourkela 769008, Odisha, India
| | - Atanu Banerjee
- Department of Chemistry, National Institute of Technology , Rourkela 769008, Odisha, India
| | - M Fernanda N N Carvalho
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa , Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Pedro Adão
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa , Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - João Costa Pessoa
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa , Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Krzysztof Brzezinski
- Institute of Chemistry, University of Bialystok , Hurtowa 1, 5-399 Bialystok, Poland
| | - Eugenio Garribba
- Dipartimento di Chimica e Farmacia, Università di Sassari , Via Vienna 2, I-07100 Sassari, Italy
| | - Hans Reuter
- Institute of Chemistry of New Materials, University of Osnabrück , Barbarastrasse 7, 49067 Osnabrück, Germany
| | - Rupam Dinda
- Department of Chemistry, National Institute of Technology , Rourkela 769008, Odisha, India
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Water soluble heterometallic potassium-dioxidovanadium(V) complexes as potential antiproliferative agents. J Inorg Biochem 2015; 155:17-25. [PMID: 26606289 DOI: 10.1016/j.jinorgbio.2015.11.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 10/01/2015] [Accepted: 11/10/2015] [Indexed: 01/21/2023]
Abstract
Two water soluble heterometallic potassium–dioxidovanadium polymers, [KVO2(L1)]n (1) and [KVO2(L2)(H2O)]n (2) [H2L1= (2,3-dihydroxybenzylidene)-2-hydroxybenzohydrazide and H2L2=(2,3-dihydroxybenzylidene)benzohydrazide], have been synthesized and characterized by IR, NMR, elemental analysis and single crystal X-ray diffraction. The antiproliferative potentials of 1 and 2 were examined towards human colorectal carcinoma (HCT116), and lung (A549) and breast (MCF7) adenocarcinoma cell lines. 1 exhibits a high cytotoxic activity against colorectal carcinoma cells (HCT116), with IC50 lower than those for cisplatin.
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Tan XJ, Hao XQ, Zhao QZ, Cheng SS, Xie WL, Xing DX, Liu Y, Song LZ. Mono-Schiff-base or di-Schiff-base? Synthesis, spectroscopic, X-ray structural and DFT study of a series of Schiff-bases derived from benzil dihydrazone. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.06.068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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25
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Sutradhar M, Martins LM, Guedes da Silva MFC, Pombeiro AJ. Vanadium complexes: Recent progress in oxidation catalysis. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2015.01.020] [Citation(s) in RCA: 175] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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26
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Sutradhar M, Martins LMDRS, Guedes da Silva MFC, Mahmudov KT, Liu CM, Pombeiro AJL. Trinuclear CuIIStructural Isomers: Coordination, Magnetism, Electrochemistry and Catalytic Activity towards the Oxidation of Alkanes. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500440] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Koch A, Kumar A, De AK, Phukan A, Lal RA. Synthesis, characterization and reactivity of trinuclear Cu(II) complexes derived from disalicylaldehyde malonoyldihydrazone. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 129:103-113. [PMID: 24727168 DOI: 10.1016/j.saa.2014.02.202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 02/25/2014] [Accepted: 02/27/2014] [Indexed: 06/03/2023]
Abstract
Three new homotrinuclear copper(II) complexes [Cu3(slmh)(μ-Cl)2(CH3OH)3]⋅0.5CH3OH (1), [Cu3(slmh)(NO3)2(CH3OH)5]⋅1.5CH3OH (2) and [Cu3(slmh)(μ-ClO4)2(CH3OH)3]⋅2CH3OH (3) from disalicylaldehyde malonoyldihydrazone have been synthesized and characterized. The composition of the complexes has been established on the basis of data obtained from analytical and thermoanalytical data. The structure of the complexes has been discussed in the light of molar conductance, electronic, FT-IR and far-IR spectral data, magnetic moment and EPR spectral studies. The molar conductance values for the complexes in DMSO solution indicate that all of them are non-electrolyte. The magnetic moment values for the complexes suggest considerable metal-metal intramolecular interaction between metal ions in the structural unit of the complexes. The EPR spectral features reveal that at RT, the ground state for the complexes is a mixture of the quartet state (S=3/2) and doublet state (S=1/2). At lower temperature, the ground state for the complexes is dx(2)-y(2) with considerable contribution from dz(2) orbital. Dihydrazone ligand is present in enol form in all of the complexes. The complexes have distorted square pyramidal stereochemistry. The electron transfer reactions of the complexes have been investigated by cyclic voltammetry. Hydrogen peroxide mediated oxidation of benzyl alcohol catalyzed by complex 1 has been studied.
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Affiliation(s)
- Angira Koch
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, Meghalaya, India
| | - Arvind Kumar
- Department of Chemistry, Faculty of Science and Agriculture, The University of West-Indies, St. Augustine, Trinidad and Tobago
| | - Arjun K De
- Department of Science and Humanities, Tripura Institute of Technology, Narsingarh 799009, Tripura, India
| | - Arnab Phukan
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, Meghalaya, India
| | - Ram A Lal
- Department of Chemistry, North-Eastern Hill University, Shillong 793022, Meghalaya, India.
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28
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Sutradhar M, Pombeiro AJ. Coordination chemistry of non-oxido, oxido and dioxidovanadium(IV/V) complexes with azine fragment ligands. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.01.007] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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29
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Kumar A, Koch A, Borthakur R, Chakraborty M, De A, Phukan A, Bez G, Lal R. Synthesis and spectroscopic characterization of monometallic molybdenum (VI) complexes derived from bis(2-hydroxy-1-naphthaldehyde)succinoyldihydrazone. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.01.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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30
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Sutradhar M, Martins LMDRS, Guedes da Silva MFC, Alegria ECBA, Liu CM, Pombeiro AJL. Dinuclear Mn(ii,ii) complexes: magnetic properties and microwave assisted oxidation of alcohols. Dalton Trans 2014; 43:3966-77. [DOI: 10.1039/c3dt52774c] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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31
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Patra D, Biswas N, Mondal B, Mitra P, Drew MGB, Ghosh T. Electronic effects of para substituents of 2-hydroxybenzaldehyde co-ligands in a family of hydrazonato-oxidovanadium(v) complexes. RSC Adv 2014. [DOI: 10.1039/c4ra00139g] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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32
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Dash SP, Pasayat S, Bhakat S, Roy S, Dinda R, Tiekink ERT, Mukhopadhyay S, Bhutia SK, Hardikar MR, Joshi BN, Patil YP, Nethaji M. Highly Stable Hexacoordinated Nonoxidovanadium(IV) Complexes of Sterically Constrained Ligands: Syntheses, Structure, and Study of Antiproliferative and Insulin Mimetic Activity. Inorg Chem 2013; 52:14096-107. [DOI: 10.1021/ic401866x] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Subhashree P. Dash
- Department
of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Sagarika Pasayat
- Department
of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Saswati Bhakat
- Department
of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Satabdi Roy
- Department
of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Rupam Dinda
- Department
of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | | | - Subhadip Mukhopadhyay
- Department
of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Sujit K. Bhutia
- Department
of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Manasi R. Hardikar
- Biometry
and Nutrition Group, Agharkar Research Institute, G.G. Agrakar Road, Pune 411004
| | - Bimba N. Joshi
- Biometry
and Nutrition Group, Agharkar Research Institute, G.G. Agrakar Road, Pune 411004
| | - Yogesh P. Patil
- Department
of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - M. Nethaji
- Department
of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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33
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da Silva JA, Fraústo da Silva JJ, Pombeiro AJ. Amavadin, a vanadium natural complex: Its role and applications. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2013.03.010] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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34
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Sanna D, Várnagy K, Lihi N, Micera G, Garribba E. Formation of New Non-oxido Vanadium(IV) Species in Aqueous Solution and in the Solid State by Tridentate (O, N, O) Ligands and Rationalization of Their EPR Behavior. Inorg Chem 2013; 52:8202-13. [DOI: 10.1021/ic401080q] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Daniele Sanna
- Istituto CNR di Chimica Biomolecolare,
Trav. La Crucca 3, I-07040 Sassari, Italy
| | - Katalin Várnagy
- Department of Inorganic and Analytical Chemistry,
University of Debrecen, H-4010 Debrecen, Hungary
| | - Norbert Lihi
- Department of Inorganic and Analytical Chemistry,
University of Debrecen, H-4010 Debrecen, Hungary
| | - Giovanni Micera
- Dipartimento di Chimica e Farmacia and Centro
Interdisciplinare per lo Sviluppo della Ricerca Biotecnologica e per
lo Studio della Biodiversità della Sardegna, Università
di Sassari, Via Vienna 2, I-07100 Sassari, Italy
| | - Eugenio Garribba
- Dipartimento di Chimica e Farmacia and Centro
Interdisciplinare per lo Sviluppo della Ricerca Biotecnologica e per
lo Studio della Biodiversità della Sardegna, Università
di Sassari, Via Vienna 2, I-07100 Sassari, Italy
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35
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Pisano L, Várnagy K, Timári S, Hegetschweiler K, Micera G, Garribba E. VIVO Versus VIV Complex Formation by Tridentate (O, Narom, O) Ligands: Prediction of Geometry, EPR 51V Hyperfine Coupling Constants, and UV–Vis Spectra. Inorg Chem 2013; 52:5260-72. [DOI: 10.1021/ic400186x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Luisa Pisano
- Dipartimento di Chimica
e Farmacia, Università di Sassari, Via Vienna 2, I-07100 Sassari, Italy
| | - Katalin Várnagy
- Department of Inorganic and Analytical Chemistry, University of Debrecen, H-4010 Debrecen, Hungary
| | - Sarolta Timári
- Department of Inorganic and Analytical Chemistry, University of Debrecen, H-4010 Debrecen, Hungary
| | - Kaspar Hegetschweiler
- Fachrichtung Chemie, Universität des Saarlandes, Postfach 151150,
D-66041 Saarbrücken, Germany
| | - Giovanni Micera
- Dipartimento di Chimica
e Farmacia, Università di Sassari, Via Vienna 2, I-07100 Sassari, Italy
- Centro Interdisciplinare per lo Sviluppo della Ricerca Biotecnologica e per lo Studio della Biodiversità della Sardegna, I-07100 Sassari, Italy
| | - Eugenio Garribba
- Dipartimento di Chimica
e Farmacia, Università di Sassari, Via Vienna 2, I-07100 Sassari, Italy
- Centro Interdisciplinare per lo Sviluppo della Ricerca Biotecnologica e per lo Studio della Biodiversità della Sardegna, I-07100 Sassari, Italy
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Sutradhar M, Roy Barman T, Ghosh S, Drew MG. Synthesis and characterization of mixed-ligand complexes using a precursor mononuclear oxidovanadium(V) complex derived from a tridentate salicylhydrazone oxime ligand. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.01.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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37
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Sutradhar M, Roy Barman T, Klanke J, Drew MG, Rentschler E. A novel Cu(II) dimer containing oxime-hydrazone Schiff base ligands with an unusual mode of coordination: Study of magnetic, autoreduction and solution properties. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.12.039] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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38
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Borthakur R, Kumar A, Lemtur A, Lal RA. Synthesis, characterization and electrochemical properties of bis(μ2-perchlorato)tricopper(ii) complexes derived from succinoyldihydrazones. RSC Adv 2013. [DOI: 10.1039/c3ra42048e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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39
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Sutradhar M, Kirillova MV, Guedes da Silva MFC, Liu CM, Pombeiro AJL. Tautomeric effect of hydrazone Schiff bases in tetranuclear Cu(ii) complexes: magnetism and catalytic activity towards mild hydrocarboxylation of alkanes. Dalton Trans 2013; 42:16578-87. [DOI: 10.1039/c3dt52453a] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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NAGARAJU KOPPANATHI, SARKAR ANINDITA, PAL SAMUDRANIL. Non-oxo vanadium(IV) complexes with acetylacetone 4-R-benzoylhydrazones. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.747089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - ANINDITA SARKAR
- a School of Chemistry, University of Hyderabad , Hyderabad , India
| | - SAMUDRANIL PAL
- a School of Chemistry, University of Hyderabad , Hyderabad , India
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41
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Synthesis of a mononuclear oxidovanadium(V) complex by bridge-splitting of the corresponding binuclear precursor. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.04.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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42
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Sutradhar M, Barman TR, Mukherjee G, Drew MG, Ghosh S. Oxidoalkoxidovanadium(V) complexes: Synthesis, characterization and comparison of X-ray crystal structures. Polyhedron 2012. [DOI: 10.1016/j.poly.2011.12.022] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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43
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Chang YH, Su CL, Wu RR, Liao JH, Liu YH, Hsu HF. An Eight-Coordinate Vanadium Thiolate Complex with Charge Delocalization between V(V)−Thiolate and V(IV)−Thiyl Radical Forms. J Am Chem Soc 2011; 133:5708-11. [DOI: 10.1021/ja2004208] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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44
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Sutradhar M, Roy Barman T, Mukherjee G, Drew MG, Ghosh S. Synthesis, structural characterization and electrochemical activity of oxidovanadium(IV/V) complexes of a diprotic ONS chelating ligand. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.06.025] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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45
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Sharma N, Thakur M, Chaudhry S. Synthesis, characterization, electrochemical study, and antimicrobial activity of bis(benzoylacetonato) vanadium(IV) complexes of biphenylphenols. J COORD CHEM 2010. [DOI: 10.1080/00958971003728312] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Neeraj Sharma
- a Department of Chemistry , Himachal Pradesh University , Summer Hill, Shimla 171005, Himachal Pradesh, India
| | - Maridula Thakur
- a Department of Chemistry , Himachal Pradesh University , Summer Hill, Shimla 171005, Himachal Pradesh, India
| | - S.C. Chaudhry
- a Department of Chemistry , Himachal Pradesh University , Summer Hill, Shimla 171005, Himachal Pradesh, India
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46
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Sharma N, Kumari M, Kumar V, Chaudhry S. Synthesis, structural characterisation and antibacterial activity of bis(1-phenyl-1,3-butanedionato)non-oxovanadium(IV) hydroxamates. J Enzyme Inhib Med Chem 2010; 25:708-14. [DOI: 10.3109/14756360903540292] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Neeraj Sharma
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
| | - Meena Kumari
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
| | - Vijay Kumar
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
| | - S.C. Chaudhry
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
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47
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Sharma N, Kumari M, Kumar V, Chaudhry S, Kanwar S. Synthesis, characterization, and antibacterial activity of vanadium(IV) complexes of hydroxamic acids. J COORD CHEM 2009. [DOI: 10.1080/00958970903247712] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Neeraj Sharma
- a Department of Chemistry , Himachal Pradesh University , Summer Hill , Shimla 171005 , India
| | - Meena Kumari
- a Department of Chemistry , Himachal Pradesh University , Summer Hill , Shimla 171005 , India
| | - Vijay Kumar
- a Department of Chemistry , Himachal Pradesh University , Summer Hill , Shimla 171005 , India
| | - S.C. Chaudhry
- a Department of Chemistry , Himachal Pradesh University , Summer Hill , Shimla 171005 , India
| | - S.S. Kanwar
- b Department of Biotechnology , Himachal Pradesh University , Summer Hill , Shimla 171005 , India
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