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Jeon H, Vazquez-Lima H, Jeong H, Cho KB, Hong S. Mono- and dinuclear zinc complexes bearing identical bis(thiosemicarbazone) ligand that exhibit alkaline phosphatase-like catalytic reactivity. J Biol Inorg Chem 2021; 27:37-47. [PMID: 34714402 DOI: 10.1007/s00775-021-01909-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/22/2021] [Indexed: 10/20/2022]
Abstract
Mono- and dinuclear zinc(II) complexes bearing bis(thiosemicarbazone) (bTSC) ligand were employed in the cleavage of phosphoester bonds. Comparative kinetic studies combined with theory suggested that the P-O bond cleavage is much accelerated by dinuclear zinc(II) complex in the presence of base. Based on the DFT-optimized structures of the proposed intermediates, it is plausible that (1) the removal of sulfur atoms of bTSC ligand from the zinc center provides two vacant sites for the binding of water (or hydroxide ion) and phosphoester and (2) the H-bonding between water (or hydroxide ion) and phosphoester, through several water molecules, may also assist the P-O bond cleavage and facilitate the nucleophilic attack. The kinetic and catalytic studies on the hydrolysis of phosphoester by dinuclear zinc complex showed a much-enhanced reactivity under basic reaction conditions, reaching over 95% conversion yield within 4 h. The currently presented compounds are arguably one of the faster synthetic Zn-based model performing phosphatase-like activity presented so far.
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Affiliation(s)
- Hyeri Jeon
- Department of Chemistry, Sookmyung Women's University, Seoul, 04310, Republic of Korea
| | - Hugo Vazquez-Lima
- Department of Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea.,Department of Inorganic Chemistry, Meritorious Autonomous University of Puebla, 72000, Puebla, Mexico
| | - Haewon Jeong
- Department of Chemistry, Sookmyung Women's University, Seoul, 04310, Republic of Korea
| | - Kyung-Bin Cho
- Department of Chemistry, Jeonbuk National University, Jeonju, 54896, Republic of Korea.
| | - Seungwoo Hong
- Department of Chemistry, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
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Jeong H, Kang Y, Kim J, Kim BK, Hong S. Factors that determine thione(thiol)-disulfide interconversion in a bis(thiosemicarbazone) copper(ii) complex. RSC Adv 2019; 9:9049-9052. [PMID: 35517656 PMCID: PMC9062045 DOI: 10.1039/c9ra01115c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 03/07/2019] [Indexed: 11/21/2022] Open
Abstract
Solvent-, acidity-, and redox-responsive thione(thiol)-disulfide interconversion were achieved by a dinuclear copper(ii) complex bearing a bis(thiosemicarbazone) (bTSC) ligand. The role of copper(ii) ion coordination was rationalized by parallel comparison with a bare bTSC ligand and zinc(ii) bTSC complexes under identical reaction conditions.
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Affiliation(s)
- Haewon Jeong
- Department of Chemistry, Sookmyung Women's University Seoul 04310 Korea
| | - Yeji Kang
- Department of Chemistry, Sookmyung Women's University Seoul 04310 Korea
| | - Jin Kim
- Western Seoul Centre, Korea Basic Science Institute Seoul 03759 Republic of Korea
| | - Byung-Kwon Kim
- Department of Chemistry, Sookmyung Women's University Seoul 04310 Korea
| | - Seungwoo Hong
- Department of Chemistry, Sookmyung Women's University Seoul 04310 Korea
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Hosseinpour S, Hosseini-Yazdi SA, White J. Binuclear zinc(II) complexes of N(4)-substituted bis(thiosemicarbazone) ligands incorporating hydroxyl group and their non-hydroxyl analogues. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.02.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Vieira RP, Thompson JR, Beraldo H, Storr T. Partial conversion of thioamide into nitrile in a copper(II) complex of 2,6-diacetylpyridine bis(thiosemicarbazone), a drug prototype for Alzheimer's disease. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2015; 71:430-4. [PMID: 26044321 DOI: 10.1107/s205322961500813x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 04/23/2015] [Indexed: 03/17/2023]
Abstract
This work reports the crystal structure of [(Z)-2-((E)-1-{6-[1-({[amino(sulfanidyl-κS)methylidene]amino}imino-κN)ethyl]pyridin-2-yl-κN}ethylidene)-1-cyanohydrazinido-κN(1)]copper(II), [Cu(C11H11N7S)], the first description of a copper(II) complex of 2,6-diacetylpyridine bis(thiosemicarbazone) showing partial conversion of a thioamide group to a nitrile group. The asymmetric ligand coordinates to the metal centre in an N,N',N'',S-tetradentate manner via the pyridine N atom, an imine N atom, the hydrazinide N atom and the sulfanidyl S atom, displaying a square-planar geometry. Ligand coordination results in two five-membered chelate rings and one six-membered chelate ring, and in crystal packing based on N-H···N hydrogen bonds of the cyanohydrazinide and hydrazinecarbothioamidate arms of the ligand. The correlation between the partial conversion upon metal complexation, H2S release and possible effects on the activity of bis(thiosemicarbazone)s as drug prototypes for Alzheimer's disease is also discussed.
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Affiliation(s)
- Rafael P Vieira
- Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, V5A 1S6, Canada
| | - John R Thompson
- Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, V5A 1S6, Canada
| | - Heloisa Beraldo
- Departamento de Quimica, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
| | - Tim Storr
- Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, V5A 1S6, Canada
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Palanimuthu D, Samuelson AG. Dinuclear zinc bis(thiosemicarbazone) complexes: Synthesis, in vitro anticancer activity, cellular uptake and DNA interaction study. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.09.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Alomar K, Landreau A, Allain M, Bouet G, Larcher G. Synthesis, structure and antifungal activity of thiophene-2,3-dicarboxaldehyde bis(thiosemicarbazone) and nickel(II), copper(II) and cadmium(II) complexes: Unsymmetrical coordination mode of nickel complex. J Inorg Biochem 2013; 126:76-83. [DOI: 10.1016/j.jinorgbio.2013.05.013] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 05/24/2013] [Accepted: 05/24/2013] [Indexed: 11/26/2022]
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Matesanz AI, Souza P. Unprecedented Pt(II) complex of an asymmetric 2,6-diacetylpyridine bis(4N-substituted thiosemicarbazone) ligand. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2012.10.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Panja A, Eichhorn DM. Synthesis and characterization of tetrahedrally and octahedrally coordinated mixed-valence Co(II)/Co(III) complex with thiosemicarbazone-based ligand. J COORD CHEM 2010. [DOI: 10.1080/00958970902915574] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Anangamohan Panja
- a Department of Chemistry , Panskura Banamali College , Panskura RS, WB 721152, India
- b Department of Chemistry , Wichita State University , Wichita, KS 67260, USA
| | - David M. Eichhorn
- b Department of Chemistry , Wichita State University , Wichita, KS 67260, USA
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Akbar Ali M, Huq Mirza A, Kok Wei L, Bernhardt PV, Atchade O, Song X, Eng G, May L. Synthesis and characterization of pentagonal bipyramidal organotin(IV) complexes of 2,6-diacetylpyridine Schiff bases of S-alkyl- and aryldithiocarbazates. J COORD CHEM 2010. [DOI: 10.1080/00958971003739798] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mohammad Akbar Ali
- a Department of Chemistry , Universiti Brunei Darussalam , Jalan Tungku Link, BE 1410, Negara Brunei Darussalam
| | - Aminul Huq Mirza
- a Department of Chemistry , Universiti Brunei Darussalam , Jalan Tungku Link, BE 1410, Negara Brunei Darussalam
| | - Lim Kok Wei
- a Department of Chemistry , Universiti Brunei Darussalam , Jalan Tungku Link, BE 1410, Negara Brunei Darussalam
| | - Paul V. Bernhardt
- b Department of Chemistry , The University of Queensland , QLD 4072, Australia
| | - Olaniran Atchade
- c Department of Chemistry and Physics , University of the District of Columbia , Washington, DC 20008, USA
| | - Xueqing Song
- c Department of Chemistry and Physics , University of the District of Columbia , Washington, DC 20008, USA
| | - George Eng
- c Department of Chemistry and Physics , University of the District of Columbia , Washington, DC 20008, USA
| | - Leopold May
- d Department of Chemistry , The Catholic University of America , Washington, DC 20064, USA
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Castiñeiras A, Pedrido R. A thiosemicarbazone ligand functionalized by a phosphine group: Reactivity toward coinage metal ions. Dalton Trans 2010; 39:3572-84. [DOI: 10.1039/b918962a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Panja A, Campana C, Leavitt C, Van Stipdonk MJ, Eichhorn DM. Iron and Cobalt Complexes of 2,6-Diacetylpyridine-bis(R-thiosemicarbazone) (R=H, phenyl) Showing Unprecedented Ligand Deviation from Planarity. Inorganica Chim Acta 2009; 362:1348-1354. [PMID: 20161238 PMCID: PMC2705211 DOI: 10.1016/j.ica.2008.06.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The syntheses, characterization, and single-crystal X-ray crystal structures are reported for four complexes of iron and cobalt with the pentadentate ligands, 2,6-diacetylpyridinebis(thiosemicarbazone) (H(2)L(1)) and 2,6-diacetylpyridinebis-(phenylthiosemicarbazone) (H(2)L(2)), including a cobalt dimer displaying a deviation from planarity which is unprecedented for this class of ligands and allows the ligand to occupy five positions of a pseudo-octahedral coordination sphere. This dimer reacts with KCN to produce a mononuclear complex of relevance to the active site of cobalt nitrile hydratase.
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Affiliation(s)
- Anangamohan Panja
- Department of Chemistry, Wichita State University, Wichita, KS 67260, USA
| | | | | | | | - David M. Eichhorn
- Department of Chemistry, Wichita State University, Wichita, KS 67260, USA
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Pedrido R, Romero MJ, Bermejo MR, Martínez-Calvo M, González-Noya AM, Zaragoza G. Coordinative trends of a tridentate thiosemicarbazone ligand: synthesis, characterization, luminescence studies and desulfurization processes. Dalton Trans 2009:8329-40. [DOI: 10.1039/b908782f] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Castiñeiras A, García-Santos I. Desulfuration and Cyclization of (Z)-2-[Amino(pyridine-2-yl)methylene]- hydrazonecarbothioamide in the Presence of Manganese(II). Z Anorg Allg Chem 2008. [DOI: 10.1002/zaac.200800326] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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14
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Pedrido R, González-Noya AM, Romero MJ, Martínez-Calvo M, Vázquez López M, Gómez-Fórneas E, Zaragoza G, Bermejo MR. Pentadentate thiosemicarbazones as versatile chelating systems. A comparative structural study of their metallic complexes. Dalton Trans 2008:6776-87. [PMID: 19153625 DOI: 10.1039/b810601k] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We have prepared some transition and post-transition metal complexes derived from the pentadentate thiosemicarbazone ligand bis(4-N-ethylthiosemicarbazone)-2,6-diacetylpyridine H(2)L(Et), by both chemical and electrochemical procedures. The complexes have been synthesised and fully characterised, including the crystal structures for the ligand H(2)L(Et) and its manganese, cadmium and lead complexes. We have also performed multinuclear (109)Ag, (113)Cd, (119)Sn and (207)Pb studies for silver, cadmium, tin and lead compounds, respectively. Moreover we present here a comparative study on the different structures found for pentadentate thiosemicarbazonate complexes, trying to check the influence of different factors, such as experimental procedure, size of metal, structure of the ligand, and metal oxidation state, on the final structure of the complex formed. Our aim is gaining a better insight into the coordination trends of pentadentate thiosemicarbazone ligands.
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Affiliation(s)
- Rosa Pedrido
- Departamento de Química Inorgánica, Facultade de Química, Universidade de Santiago de Compostela, Santiago de Compostela, Galicia E-15782, Spain
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Bal-Demirci T. Synthesis, spectral characterization of the zinc(II) mixed-ligand complexes of N(4)-allyl thiosemicarbazones and N,N,N′,N′-tetramethylethylenediamine, and crystal structure of the novel [ZnL2(tmen)] compound. Polyhedron 2008. [DOI: 10.1016/j.poly.2007.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Bermejo E, Castiñeiras A, García-Santos I, Gómez-Rodriguez L, Sevillano P. Pt4S4 Clusters with Functionalized Thiosemicarbazones derived from 5-Acetylbarbituric Acid. Z Anorg Allg Chem 2007. [DOI: 10.1002/zaac.200700151] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Casas JS, Castellano EE, Ellena J, García-Tasende MS, Namor F, Sánchez A, Sordo J, Vidarte MJ. Methyllead(IV) Derivatives Stabilized by DAPTSC2–: Synthesis and Structures of New Diorganolead(IV) Complexes. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700096] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Synthesis and structural characterization of a disulphide-bridged tetranuclear palladium(II) complex derived from 3,5-diacetyl 1,2,4-triazole bis(4-ethylthiosemicarbazone). INORG CHEM COMMUN 2007. [DOI: 10.1016/j.inoche.2006.09.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Preparation and characterization of pentagonal-bipyramidal zinc(II) and cadmium(II) complexes of a neutral N3S2 thiosemicarbazone derived from 2N-methylthiosemicarbazide and the X-ray crystal and molecular structures of the free ligand and its cadmium(II) complex, Cd(dap-2NMetsc)(NO3)2. Polyhedron 2006. [DOI: 10.1016/j.poly.2006.06.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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