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Wang X, Zhu M, Li S, Xu G, Zhang Z, Yang F. Novel mono-, bi-, tri- and tetra-nuclear copper complexes that inhibit tumor growth through apoptosis and anti-angiogenesis. J Inorg Biochem 2024; 250:112403. [PMID: 37866112 DOI: 10.1016/j.jinorgbio.2023.112403] [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: 08/20/2023] [Revised: 10/08/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023]
Abstract
To develop the next-generation metal agents for efficiently inhibiting tumor growth, a series of novel mononuclear, binuclear and trinuclear copper (Cu) thiophene-2-formaldehyde thiosemicarbazone complexes and a tetranuclear Cu 1,2,4-triazole-derived complex have been synthesized and their structure-activity relationships have been studied. The trinucleated Cu complex showed the strongest inhibitory activity against T24 cells among all the Cu complexes. Its antitumor effect in vivo was superior to that of cisplatin, with reduced side effects. Further studies on the antitumor mechanism have showed that Cu complexes not only induced apoptosis of cancer cells but also inhibited tumor angiogenesis by inhibiting the migration and invasion of vascular endothelial cells, blocking the cell cycle in the G1 phase, and inducing autophagy.
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Affiliation(s)
- Xiaojun Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi 541004, PR China
| | - Minghui Zhu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi 541004, PR China
| | - Shanhe Li
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi 541004, PR China
| | - Gang Xu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi 541004, PR China
| | - Zhenlei Zhang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi 541004, PR China.
| | - Feng Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi 541004, PR China.
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Thiosemicarbazonecopper/Halido Systems: Structure and DFT Analysis of the Magnetic Coupling. INORGANICS 2023. [DOI: 10.3390/inorganics11010031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Experimental magnetic studies performed on the [{CuLX}2] system (HL = pyridine-2-carbaldehyde thiosemicarbazone, X = Cl−, Br−, I−) point to the larger electronegativity in X, the lower magnitude of the antiferromagnetic interactions. In order to confirm this and other trends observed and to dip into them, computational studies on the [{CuLX}2] (X = Cl− (1), I− (2)) compounds are here reported. The chemical and structural comparisons have been extended to the compounds obtained in acid medium. In this regard, chlorido ligands yield the [Cu(HL)Cl2]∙H2O (3) complex, whose crystal structure shows that thiosemicarbazone links as a tridentate chelate ligand to square pyramidal Cu(II) ions. On the other hand, iodido ligands provoke the formation of the [{Cu(H2L)I2}2] (4) derivative, which contains pyridine-protonated cationic H2L+ as a S-donor monodentate ligand bonded to Cu(I) ions. Crystallographic, infrared and electron paramagnetic resonance spectroscopic results are discussed. Computational calculations predict a greater stability for the chlorido species, containing both the neutral (HL) and anionic (L−) ligand. The theoretical magnetic studies considering isolated dimeric entities reproduce the sign and magnitude of the antiferromagnetism in 1, but no good agreement is found for compound 2. The sensitivity to the basis set and the presence of interdimer magnetic interactions are debated.
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3
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Turk K, Grześkiewicz AM, Banti CN, Hadjikakou SK, Kubicki M, Ozturk II. Synthesis, characterization, and biological properties of mono-, di- and poly-nuclear bismuth(III) halide complexes containing thiophene-2-carbaldehyde thiosemicarbazones. J Inorg Biochem 2022; 237:111987. [PMID: 36113327 DOI: 10.1016/j.jinorgbio.2022.111987] [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: 06/22/2022] [Revised: 08/21/2022] [Accepted: 08/28/2022] [Indexed: 01/18/2023]
Abstract
In order to investigate the coordination chemistry and pharmacological applications of bismuth compounds, a series of new bismuth(III) halide thiosemicarbazone complexes were synthesized. The reactions of thiophene-2-carbaldehyde-N-substituted thiosemicarbazones with bismuth(III) halides resulted in the formation of the {[[BiCl2(η1-S-Httsc)4]+.Cl-][BiCl2(μ2-Cl)(η1-S-Httsc)2]2} (1), {[BiCl3(η1-S-Htmtsc)3].CH3OH} (2), {[BiCl3(η1-S-Htetsc)3].CH3OH} (3), {[BiBr2(μ2-Br)(η1-S-Httsc)2]2.CH3OH} (4), {[BiBr2(μ2-Br)(η1-S-Htmtsc)2]n} (5), and {[BiI2(μ2-I)(η1-S-Httsc)2]2} (6) complexes (Httsc: thiophene-2-carbaldehyde thiosemicarbazone, Htmtsc: thiophene-2-carbaldehyde-N-methyl thiosemicarbazone, Htetsc: thiophene-2-carbaldehyde-N-ethyl thiosemicarbazone). The complexes were characterized by a number of different spectroscopic techniques and the crystal structures of all bismuth(III) complexes (1-6) were determined by using single crystal X-ray diffraction study. In addition, the thermal stability of the complexes was compared using Thermogravimetric-differential thermal analysis. Crystal structures of the two free ligands, thiophene-2-carbaldehyde-N-methyl-thiosemicarbazone and thiophene-2-carbaldehyde-N-ethyl-thiosemicarbazone, were also determined by using single crystal X-ray diffraction analysis. The Hirshfeld surface of the bismuth(III) complexes and free ligands were additionally analyzed to verify the intermolecular interactions. Biological studies showed that all six bismuth(III) thiosemicarbazone complexes (1-6) exhibited biological activities against selected bacteria and the human breast adenocarcinoma (MCF-7) cell line.
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Affiliation(s)
- Kadriye Turk
- Section of Inorganic Chemistry, Department of Chemistry, Tekirdag Namık Kemal University, 59030 Tekirdag, Turkiye
| | - Anita M Grześkiewicz
- Department of Chemistry, A.Mickiewicz University, ul. Uniwersytetu Poznanskiego 8, Poznan 61-614, Poland
| | - Christina N Banti
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Sotiris K Hadjikakou
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Maciej Kubicki
- Department of Chemistry, A.Mickiewicz University, ul. Uniwersytetu Poznanskiego 8, Poznan 61-614, Poland
| | - Ibrahim I Ozturk
- Section of Inorganic Chemistry, Department of Chemistry, Tekirdag Namık Kemal University, 59030 Tekirdag, Turkiye.
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Ramos Cairo R, María Plutín A, Oscar Mocelo Castell R, Castellano EE, Corrêa RS, Nossa González DL, Erben MF, Regina Cominetti M, Morais Leite C, Donizeth de Oliveira T, Batista AA. Dynamics of Formation of Binuclear Metal Complexes: A New Cu(I) Compound with
N
‐(2‐thiophenecarbonyl)‐
N’
‐(3‐Cl, 4‐F‐phenyl)thiourea as Ligand. ChemistrySelect 2022. [DOI: 10.1002/slct.202202145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Raúl Ramos Cairo
- Laboratorio de Síntesis Orgánica Departamento de Química Orgánica, Facultad de Química Universidad de La Habana Cuba
| | - Ana María Plutín
- Laboratorio de Síntesis Orgánica Departamento de Química Orgánica, Facultad de Química Universidad de La Habana Cuba
| | - Raúl Oscar Mocelo Castell
- Laboratorio de Síntesis Orgánica Departamento de Química Orgánica, Facultad de Química Universidad de La Habana Cuba
| | - Eduardo E. Castellano
- Departamento de Física e Informática Instituto de Física de São Carlos Universidade de São Paulo, USP 13560-970 São Carlos, SP Brazil
| | - Rodrigo S. Corrêa
- Instituto de Ciências Exatas e Biológicas Departamento de Química Universidade Federal de Ouro Preto – UFOP Campus Universitário Morro do Cruzeiro CEP 35400-000, Ouro Preto – MG Brazil
| | - Diana L. Nossa González
- CEQUINOR (UNLP-CONICET, CCT La Plata) Departamento de Química, Facultad de Ciencias Exactas Universidad Nacional de La Plata, Bv 120N° 1465 La Plata 1900) Argentina
| | - Mauricio F. Erben
- CEQUINOR (UNLP-CONICET, CCT La Plata) Departamento de Química, Facultad de Ciencias Exactas Universidad Nacional de La Plata, Bv 120N° 1465 La Plata 1900) Argentina
| | - Marcia Regina Cominetti
- Departamento de Gerontología Universidade Federal de São Carlos, UFSCar 13561-901 São Carlos, SP Brazil
| | - Celisnolia Morais Leite
- Departamento de Química Universidade Federal de São Carlos–UFSCar, Rodovia Washington Luís KM 235, CP 676 13565-905 São Carlos, SP Brazil
| | - Tamires Donizeth de Oliveira
- Departamento de Química Universidade Federal de São Carlos–UFSCar, Rodovia Washington Luís KM 235, CP 676 13565-905 São Carlos, SP Brazil
| | - Alzir A. Batista
- Departamento de Química Universidade Federal de São Carlos–UFSCar, Rodovia Washington Luís KM 235, CP 676 13565-905 São Carlos, SP Brazil
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Lobana TS, Sharma R, Castineiras A, Kim S, Akitsu T. Synthesis, crystal structure and DFT study of a dinuclear CuI complex with (E)-2-benzylidene- N-methylhydrazinecarbothioamide: Role of halogen-hydrogen bonds in copper-copper bridge bonding. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1862415] [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)
- Tarlok S. Lobana
- Department of Chemistry, Guru Nanak Dev University, Amritsar, India
| | - Rekha Sharma
- Department of Chemistry, Lovely Professional University, Phagwara, India
| | - Alfonso Castineiras
- Departamento de Quimica Inorganica, Facultad de Farmacia, Universidad de Santiago, Santiago de Compostela, Spain
| | - Sanyobi Kim
- Department of Chemistry, Faculty of Science, Tokyo University of Science, , Tokyo, Japan
| | - Takashiro Akitsu
- Department of Chemistry, Faculty of Science, Tokyo University of Science, , Tokyo, Japan
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6
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Sharma R, Lobana TS, Castineiras A, Butcher RJ, Akitsu T. The influence of substituents at C2/N1 atoms of pyridine-2-formaldeyhde-/benzaldehyde-N1-substituted thiosemicarbazones on the type of copper(I) complexes. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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7
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Kaushal M, Lobana TS, Nim L, Bala R, Arora DS, Garcia-Santos I, Duff CE, Jasinski JP. Synthesis of 2-acetylpyridine-N-substituted thiosemicarbazonates of copper(ii) with high antimicrobial activity against methicillin resistant S. aureus, K. pneumoniae 1 and C. albicans. NEW J CHEM 2019. [DOI: 10.1039/c9nj01459d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The basic interest in the present study pertains to developing metal based antimicrobial agents, as several microorganisms have built resistance to the conventional drugs.
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Affiliation(s)
- Mani Kaushal
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Tarlok S. Lobana
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Lovedeep Nim
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Ritu Bala
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Daljit S. Arora
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Isabel Garcia-Santos
- Departamento de Quimica Inorganica
- Facultad de Farmacia
- Universidad de Santiago
- 15782-Santiago
- Spain
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8
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Lobana TS, Kaushal M, Virk RK, Garcia-Santos I, Jasinski JP. Thiosemicarbazonates of copper: Crystal structures of [(furan-2-acetaldehyde-N-phenyl-thiosemicarbazonato)][bis(triphenylphosphine)]copper(I) and [bis(furan-2-formaldehyde-N-phenyl-thiosemicarbazonato)]copper(II). Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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9
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Wang D, Wu SY, Li HP, Yang Y, Roesky HW. Synthesis and Characterization of Copper Complexes with theN-(2,6-Diisopropylphenyl)-N′-acylthiourea Ligands. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601451] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Dan Wang
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
| | - Su-Yun Wu
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
- Department of Materials and Chemical Engineering; Hunan Institute of Technology; Henghua Road 18 421002 Hengyang P. R. China
| | - Hai-Pu Li
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
| | - Ying Yang
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
| | - Herbert W. Roesky
- Institut für Anorganische Chemie; Universität Göttingen; Tammannstrasse 4 37077 Göttingen Germany
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10
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Khan A, Jasinski JP, Smoleaski VA, Paul K, Singh G, Sharma R. Synthesis, structure and cytotoxicity evaluation of complexes of N1-substituted-isatin-3-thiosemicarbazone with copper(I) halides. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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KHAN ASHIQ, SHARMA POONAM, RAJNIKANT, GUPTA VIVEKK, PADHA NARESH, SHARMA REKHA. Synthesis and crystal structure of [chlorobis(triphenylphospino)(p-chlorobenzaldehyde thiosemicarbazone)] copper(I) complex. J CHEM SCI 2016. [DOI: 10.1007/s12039-015-1030-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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12
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Indoria S, Lobana TS, Singh D, Kumari S, Kumari P, Bala T, Kamal A, Jassal AK, García Santos I, Castineiras A, Jasinski JP. Stabilization of CuII-I Bonds Using 2-Benzoylpyridine Thiosemicarbazones - Synthesis, Structure, Spectroscopy, Fluorescence, and Cyclic Voltammetry. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500618] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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Lobana TS, Indoria S, Sharma M, Nandi J, Jassal AK, Hundal MS, Castineiras A. Synthesis, structure and spectroscopy of mono- and di-nuclear copper(I) complexes incorporating anionic thiophene based thiosemicarbazones-first examples. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Trzesowska-Kruszynska A. On the verification of binding modes of p-dimethylaminobenzaldehyde thiosemicarbazone with mercury(II). The solid state studies. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.05.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Yeo CI, Halim SNA, Ng SW, Tan SL, Zukerman-Schpector J, Ferreira MAB, Tiekink ERT. Investigation of putative arene-C-H···π(quasi-chelate ring) interactions in copper(I) crystal structures. Chem Commun (Camb) 2014; 50:5984-6. [PMID: 24763907 DOI: 10.1039/c4cc02040e] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Evidence for C-H···π(CuCl···HNCS) interactions, i.e. C-H···π(quasi-chelate ring) where a six-membered quasi-chelate ring is closed by an N-H···Cl hydrogen bond, is presented based on crystal structure analyses of (Ph3P)2Cu[ROC(=S)N(H)Ph]Cl. Similar intramolecular interactions are identified in related literature structures. Calculations suggest that the energy of attraction provided by such interactions approximates 3.5 kcal mol(-1).
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Affiliation(s)
- Chien Ing Yeo
- Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
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16
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Qiu QM, Liu M, Li ZF, Jin QH, Huang X, Zhang ZW, Zhang CL, Meng QX. Synthesis, structure, terahertz spectroscopy and luminescent properties of copper(I) complexes with mercaptan ligands and triphenylphosphine. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2013.12.076] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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New dinuclear copper(I) metallacycles containing bis-Schiff base ligands fused with two 1,2,4-triazole rings: Synthesis, characterization, molecular structures and theoretical calculations. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.11.030] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Li J, Zhang Q, Wu C, Gu H, Yan B. A DFT study of the mechanism of copper-catalyzed synthesis of 2H-indazoles from aryl azide. Dalton Trans 2014; 43:55-62. [DOI: 10.1039/c3dt51950c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Cationic and Neutral (Ar-BIAN)Copper(I) Complexes Containing Phosphane and Arsane Ancillary Ligands: Synthesis, Molecular Structure and Catalytic Behaviour in Cycloaddition Reactions of Azides and Alkynes. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201201211] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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20
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The influence of substituents (R) at N1 atom of furan-2-carbaldehyde thiosemicarbazones {(C4H3O)HC2N3–N(H)–C1(S)N1HR} on bonding, nuclearity, H-bonded networks of copper(I) complexes. Polyhedron 2012. [DOI: 10.1016/j.poly.2012.08.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Lobana TS, Kumari P, Kaur I, Kaur N, Garg G, Butcher RJ. Coinage (Cu, Ag) metal derivatives of salicylaldehyde N-ethylthiosemicarbazone: synthesis, spectroscopy, and structures. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.680211] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Tarlok S. Lobana
- a Department of Chemistry , Guru Nanak Dev University , Amritsar 143005 , India
| | - Poonam Kumari
- a Department of Chemistry , Guru Nanak Dev University , Amritsar 143005 , India
| | - Ishveen Kaur
- a Department of Chemistry , Guru Nanak Dev University , Amritsar 143005 , India
| | - Nirandeep Kaur
- a Department of Chemistry , Guru Nanak Dev University , Amritsar 143005 , India
| | - Ginni Garg
- a Department of Chemistry , Guru Nanak Dev University , Amritsar 143005 , India
| | - Ray J. Butcher
- b Department of Chemistry , Howard University , Washington , DC 20059 , USA
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22
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Lobana TS, Khanna S, Butcher RJ. 2-Benzoylpyridine thiosemicarbazone as a novel reagent for the single pot synthesis of dinuclear CuI–CuII complexes: formation of stable copper(ii)–iodide bonds. Dalton Trans 2012; 41:4845-51. [DOI: 10.1039/c2dt30068k] [Citation(s) in RCA: 19] [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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23
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Singh Lobana T, Kumari P, Sharma R, Castineiras A, Butcher RJ, Akitsu T, Aritake Y. Thiosemicarbazone derivatives of nickel and copper: the unprecedented coordination of furan ring in octahedral nickel(ii) and of triphenylphosphine in three-coordinate copper(i) complexes. Dalton Trans 2011; 40:3219-28. [DOI: 10.1039/c0dt01291b] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Lobana T, Sharma R, Castiñeiras A, Butcher R. Thiosemicarbazone Derivatives of Copper(I): Influence of Substituents (R) at N1 Atom of [(C5H4N)HC2=N3N2H-C1(=S)N1HR] in the Formation of 1D or 2D Networks of Copper(I) Complexes. Z Anorg Allg Chem 2010. [DOI: 10.1002/zaac.201000175] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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25
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Molecular structures and spectroscopic characterization of cobalt(III) and nickel(II) complexes of N-(2-hydroxyethyl)-2-(thiophene-2-ylmethylene)-hydrazinecarbothioamide. TRANSIT METAL CHEM 2010. [DOI: 10.1007/s11243-010-9417-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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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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