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Thomas A, Karmakar G, Shah AY, Lokhande SV, Kulkarni AY, Tyagi A, Singh Chauhan R, Kumar NN, Singh AP. Molecular precursor-mediated facile synthesis of photo-responsive stibnite Sb 2S 3 nanorods and tetrahedrite Cu 12Sb 4S 13 nanocrystals. Dalton Trans 2022; 51:12181-12191. [PMID: 35876784 DOI: 10.1039/d2dt01814d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Stibnite Sb2S3 and tetrahedrite Cu12Sb4S13 nanostructures being economical, environmentally benign and having a high absorption coefficient are highly promising materials for energy conversion applications. However, producing these materials especially tetrahedrite in the phase pure form is a challenging task. In this report we present a structurally characterized single source molecular precursor [Sb(4,6-Me2pymS)3] for the facile synthesis of binary Sb2S3 as well as ternary Cu12Sb4S13 in oleylamine (OAm) at a relatively lower temperature. The as-prepared Sb2S3 and Cu12Sb4S13 nanostructures were thoroughly checked for their phase purity, elemental composition and morphology by powder X-ray diffraction (pXRD), electron dispersive spectroscopy (EDS) and electron microscopy techniques. pXRD and EDS studies confirm the formation of phase pure, crystalline orthorhombic Sb2S3 and cubic Cu12Sb4S13. The SEM, TEM and HRTEM images depict the formation of well-defined nanorods and nearly spherical nanocrystals for Sb2S3 and Cu12Sb4S13, respectively. The Sb2S3 nanorods and Cu12Sb4S13 nanocrystals exhibit an optical bandgap of ∼1.88 and 2.07 eV, respectively, which are slightly blue-shifted relative to their bulk bandgap, indicating the quantum confinement effect. Finally, efficient photoresponsivity and good photo-stability were achieved in the as-prepared Sb2S3 and Cu12Sb4S13 nanostructure-based prototype photo-electrochemical cell, which make them promising candidates for alternative low-cost photon absorber materials.
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Affiliation(s)
- Agnes Thomas
- Department of Chemistry, K. J. Somaiya College of Science and Commerce, Vidyavihar, Mumbai 400077, India.
| | - Gourab Karmakar
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, Homi Bhabha National Institute, Mumbai 400094, India. .,Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
| | - Alpa Y Shah
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, Homi Bhabha National Institute, Mumbai 400094, India.
| | - Saili Vikram Lokhande
- Department of Chemistry, K. J. Somaiya College of Science and Commerce, Vidyavihar, Mumbai 400077, India.
| | - Atharva Yeshwant Kulkarni
- Department of Chemistry, K. J. Somaiya College of Science and Commerce, Vidyavihar, Mumbai 400077, India.
| | - Adish Tyagi
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, Homi Bhabha National Institute, Mumbai 400094, India. .,Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
| | - Rohit Singh Chauhan
- Department of Chemistry, K. J. Somaiya College of Science and Commerce, Vidyavihar, Mumbai 400077, India.
| | - N Naveen Kumar
- Materials Science Division, Bhabha Atomic Research Centre, Mumbai 400 085, India
| | - Avadhesh Pratap Singh
- Department of Chemistry, Kamla Nehru Institute of Physical and Social Sciences, Sultanpur-228118, India
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2
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Duneş G, Soran A, Silvestru C. Organopnictogen(III) bis(arylthiolates) containing NCN-aryl pincer ligands: from synthesis and characterization to reactivity. Dalton Trans 2022; 51:10406-10419. [PMID: 35762306 DOI: 10.1039/d2dt01436j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Salt elimination reactions between organopnictogen(III) dichlorides, RPnCl2 [R1 = 2,6-(Me2NCH2)2C6H3, Pn = Sb (1), Bi (2); R2 = 2,6-{MeN(CH2CH2)2NCH2}2C6H3, Pn = Sb (3), Bi (4); R3 = 2,6-{O(CH2CH2)2NCH2}2C6H3, Pn = Sb (5), Bi (6)] and 2 equivalents of KSC6H3Me2-2,6 afforded the isolation of a series of new NCN-chelated monoorganopnictogen(III) bis(arylthiolates), RPn(SC6H3Me2-2,6)2 [R1, Pn = Sb (7), Bi (8); R2, Pn = Sb (9), Bi (10); R3, Pn = Sb (11), Bi (12)]. Compounds 7 and 8 are unstable upon exposure to a dry O2 atmosphere and their aerobic decomposition yields the monoorganopnictogen(III) oxides, cyclo-[2,6-(Me2NCH2)2C6H3Pn(μ-O)]2 [Pn = Sb (13), Bi (14)] with concomitant formation of the corresponding disulfide, ArS-SAr (Ar = C6H3Me2-2,6). The oxidative addition of elemental sulfur or selenium to 7 undergoes a similar reaction path and gives stable heterocyclic species cyclo-[2,6-(Me2NCH2)2C6H3Sb(μ-E)]2 [E = S (15), Se (16)]. The reaction of 12 with I2 (1 : 1 molar ratio) gives the diiodide [2,6-{O(CH2CH2)2NCH2}2C6H3]BiI2 (17), along with the S-S oxidative coupling by-product, ArS-SAr. The use of an excess of iodine affords the crystallization of a 2 : 1 iodine adduct of 17 (17·0.5I2), built through halogen bonding. All new compounds were characterized by multinuclear NMR spectroscopy and ESI-MS as well as single crystal X-ray diffraction (except compounds 9 and 10).
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Affiliation(s)
- Gabriel Duneş
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 11 Arany Janos, 400028 Cluj-Napoca, Romania.
| | - Albert Soran
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 11 Arany Janos, 400028 Cluj-Napoca, Romania.
| | - Cristian Silvestru
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 11 Arany Janos, 400028 Cluj-Napoca, Romania.
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3
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Two Co(II) coordination polymers: Crystal structures and treatment activity on bacterial acute sinusitis. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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4
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Olson AP, Ma L, Feng Y, Najafi Khosroshahi F, Kelley SP, Aluicio-Sarduy E, Barnhart TE, Hennkens HM, Ellison PA, Jurisson SS, Engle JW. A Third Generation Potentially Bifunctional Trithiol Chelate, Its nat,1XXSb(III) Complex, and Selective Chelation of Radioantimony ( 119Sb) from Its Sn Target. Inorg Chem 2021; 60:15223-15232. [PMID: 34606252 DOI: 10.1021/acs.inorgchem.1c01690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The therapeutic potential of the Meitner-Auger- and conversion-electron emitting radionuclide 119Sb remains unexplored because of the difficulty of incorporating it into biologically targeted compounds. To address this challenge, we report the development of 119Sb production from electroplated tin cyclotron targets and its complexation by a novel trithiol chelate. The chelation reaction occurs in harsh solvent conditions even in the presence of large quantities of tin, which are necessary for production on small, low energy (16 MeV) cyclotrons. The 119Sb-trithiol complex has high stability and can be purified by HPLC. The third generation trithiol chelate and the analogous stable natSb-trithiol compound were synthesized and characterized, including by single-crystal X-ray diffraction analyses.
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Affiliation(s)
- Aeli P Olson
- Department of Medical Physics, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Li Ma
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Yutian Feng
- Department of Radiology, Duke University Medical Center, Durham, North Carolina 27710, United States
| | | | - Steven P Kelley
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Eduardo Aluicio-Sarduy
- Department of Medical Physics, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Todd E Barnhart
- Department of Medical Physics, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Heather M Hennkens
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States.,University of Missouri Research Reactor (MURR), Columbia, Missouri 65203, United States
| | - Paul A Ellison
- Department of Medical Physics, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Silvia S Jurisson
- Department of Chemistry, University of Missouri, Columbia, Missouri 65211, United States
| | - Jonathan W Engle
- Department of Medical Physics, University of Wisconsin, Madison, Wisconsin 53705, United States.,Department of Radiology, University of Wisconsin, Madison, Wisconsin 53705, United States
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5
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Chen JS, Cao SL, Hu HY, Shen J, Qi YJ. Two Co(II) coordination polymers: magnetic properties and application values against chronic subdural hematoma. Des Monomers Polym 2021; 24:199-207. [PMID: 34248399 PMCID: PMC8245070 DOI: 10.1080/15685551.2021.1935535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
In this current experiment, by applying the mixed-ligand synthesis method, two coordination polymers (CPs) containing Co(II) were created triumphantly with reaction between 1,3-bis(1-imidazoly)benzene (mbib) and Co(II) salts with the aid of diverse carboxylic ligands, and their chemical formulae are [Co3(opda)3(mbib)4(H2O)4]·2H2O (1, H2opda is 1,2-phenylenediacetic acid) and [Co(mpda)(mbib)]·H2O (2, H2mpda is 1,3-phenylenediacetic acid). The two compounds' magnetic performances suggest that between the adjacent metal ions, there present the antiferromagnetic coupling. The evaluation of their treatment activity against chronic subdural hematoma was carried out and the relevant mechanism was studied simultaneously. Firstly, before the treatment of compound, the chronic subdural hematoma was generated. Furthermore, the enzyme-linked immunosorbent assay detection kit was implemented and in hematoma capsule, the anti-inflammatory cytokines level and pro-inflammatory cytokines level was detected. Additionally, the cytotoxicity of compounds 1 and 2 on the normal human cells was determined with Cell Counting Kit-8 assay. Above all, we proved compound 1 decreased the pro-inflammatory cytokines content and increased the anti-inflammatory cytokines content in the hematoma capsule, which is much stronger than that of compound 2. Both compounds 1 and 2 showed no cytotoxicity on the normal human cells.
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Affiliation(s)
- Jing-Sen Chen
- Department of Neurosurgery, The Second Affiliated Hospital, Medical School, Zhejiang University, Hangzhou, Zhejiang, China
| | - Sheng-Long Cao
- Department of Neurosurgery, The Second Affiliated Hospital, Medical School, Zhejiang University, Hangzhou, Zhejiang, China
| | - Hai-Ying Hu
- Department of Nutriology, The Second Affiliated Hospital, Medical School, Zhejiang University, Hangzhou, Zhejiang, China
| | - Juan Shen
- Department of Medicine, Nanjing Medical University, Huai'an, Jiangsu, China
| | - Yu-Jun Qi
- Department of Medicine, Nanjing Medical University, Huai'an, Jiangsu, China
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6
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Hayat F, Shah SNA, Rehman ZU, Bélanger-Gariepy F. Antimony(III) dithiocarbamates: Crystal structures, supramolecular aggregations, DNA binding, antioxidant and antileishmanial activities. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114909] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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7
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Moaven S, Watson BT, Thompson SB, Lyons VJ, Unruh DK, Casadonte DJ, Pappas D, Cozzolino AF. Self-assembly of reversed bilayer vesicles through pnictogen bonding: water-stable supramolecular nanocontainers for organic solvents. Chem Sci 2020; 11:4374-4380. [PMID: 33224458 PMCID: PMC7659706 DOI: 10.1039/d0sc00206b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 04/09/2020] [Indexed: 12/21/2022] Open
Abstract
A new air and moisture stable antimony thiolate compound has been prepared that spontaneously forms stable hollow vesicles. Structural data reveals that pnictogen bonding drives the self-assembly of these molecules into a reversed bilayer. The ability to make these hollow, spherical, and chemically and temporally stable vesicles that can be broken and reformed by sonication allows these systems to be used for encapsulation and compartmentalisation in organic media. This was demonstrated through the encapsulation and characterization of several small organic reporter molecules.
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Affiliation(s)
- Shiva Moaven
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
| | - Brandon T Watson
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
| | - Shelby B Thompson
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
| | - Veronica J Lyons
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
| | - Daniel K Unruh
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
| | - Dominick J Casadonte
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
| | - Dimitri Pappas
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
| | - Anthony F Cozzolino
- Department of Chemistry and Biochemistry , Texas Tech University , Box 41061 , Lubbock , Texas 79409-1061 , USA .
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8
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Polychronis N, Banti C, Raptopoulou C, Psycharis V, Kourkoumelis N, Hadjikakou S. Non steroidal anti-inflammatory drug (NSAIDs) in breast cancer chemotherapy; antimony(V) salicylate a DNA binder. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.02.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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9
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Wendt M, Mahnke LK, Näther C, van Leusen J, Kögerler P, Bensch W. Ordnung muss sein: heteroelement order and disorder in polyoxovanadates. Dalton Trans 2018; 47:6672-6674. [DOI: 10.1039/c8dt00715b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new mixed antimonato–germanato polyoxovanadates exhibit different degrees of order of their unique crystallographic heterometal atom positions.
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Affiliation(s)
- M. Wendt
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - L. K. Mahnke
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - C. Näther
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - J. van Leusen
- Institut für Anorganische Chemie
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - P. Kögerler
- Institut für Anorganische Chemie
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - W. Bensch
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
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10
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Structure and enhanced antifungal activity of a divalent cobalt(II) complex with hexaconazole. Chem Res Chin Univ 2017. [DOI: 10.1007/s40242-017-7108-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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11
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Rasmussen M, Näther C, van Leusen J, Kögerler P, Zhechkov L, Heine T, Bensch W. Covalent Co-O-V and Sb-N Bonds Enable Polyoxovanadate Charge Control. Inorg Chem 2017; 56:7120-7126. [PMID: 28541697 PMCID: PMC5696651 DOI: 10.1021/acs.inorgchem.7b00724] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
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The formation of
[{CoII(teta)2}{CoII2(tren)(teta)2}VIV15SbIII6O42(H2O)]·ca.9H2O [teta = triethylenetetraamine;
tren = tris(2-aminoethyl)amine] illustrates a strategy toward reducing
the molecular charge of polyoxovanadates, a key challenge in their
use as components in single-molecule electronics. Here, a V–O–Co
bond to a binuclear Co2+-centered complex and a Sb–N
bond to the terminal N atom of a teta ligand of a mononuclear Co2+ complex allow for full charge compensation of the archetypal
molecular magnet [V15Sb6O42(H2O)]6–. Density functional theory based electron
localization function analysis demonstrates that the Sb–N bond
has an electron density similar to that of a Sb–O bond. Magnetic
exchange coupling between the VIV and CoII spin
centers mediated via the Sb–N bridge is comparably weakly antiferromagnetic. Charge neutrality of the [V15Sb6O42(H2O)]6− cluster anion is achieved by
simultaneous Sb−N and V−O−Co bond formation.
The Sb−N bond has an electron density similar to that of a
Sb−O bond. Weak antiferromagnetic exchange interactions are
observed between the VIV and CoII spin centers.
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Affiliation(s)
- Maren Rasmussen
- Institut für Anorganische Chemie, Christian-Albrechts-Universität Kiel , D-24118 Kiel, Germany
| | - Christian Näther
- Institut für Anorganische Chemie, Christian-Albrechts-Universität Kiel , D-24118 Kiel, Germany
| | - Jan van Leusen
- Institut für Anorganische Chemie, RWTH Aachen , D-52074 Aachen, Germany
| | - Paul Kögerler
- Institut für Anorganische Chemie, RWTH Aachen , D-52074 Aachen, Germany
| | - Lyuben Zhechkov
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie, Universität Leipzig , D-04103 Leipzig, Germany
| | - Thoma Heine
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie, Universität Leipzig , D-04103 Leipzig, Germany
| | - Wolfgang Bensch
- Institut für Anorganische Chemie, Christian-Albrechts-Universität Kiel , D-24118 Kiel, Germany
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12
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Ozturk I, Yarar S, Banti C, Kourkoumelis N, Chrysouli M, Manoli M, Tasiopoulos A, Hadjikakou S. QSAR studies on antimony(III) halide complexes with N-substituted thiourea derivatives. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.11.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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13
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Zhang Y, Li J, Ren G, Qin B, Ma H. Synthesis, crystal structure and antifungal activity of a divalent cobalt(II) complex with uniconazole. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2016; 72:485-90. [PMID: 27256696 DOI: 10.1107/s2053229616007750] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 05/10/2016] [Indexed: 11/10/2022]
Abstract
Azole compounds have attracted commercial interest due to their high bactericidal and plant-growth-regulating activities. Uniconazole [or 1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol] is a highly active 1,2,4-triazole fungicide and plant-growth regulator with low toxicity. The pharmacological and toxicological properties of many drugs are modified by the formation of their metal complexes. Therefore, there is much interest in exploiting the coordination chemistry of triazole pesticides and their potential application in agriculture. However, reports of complexes of uniconazole are rare. A new cobalt(II) complex of uniconazole, namely dichloridotetrakis[1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl-κN(4))pent-1-en-3-ol]cobalt(II), [CoCl2(C15H18ClN3O)4], was synthesized and structurally characterized by element analysis, IR spectrometry and X-ray single-crystal diffraction. The crystal structural analysis shows that the Co(II) atom is located on the inversion centre and is coordinated by four uniconazole and two chloride ligands, forming a distorted octahedral geometry. The hydroxy groups of an uniconazole ligands of adjacent molecules form hydrogen bonds with the axial chloride ligands, resulting in one-dimensional chains parallel to the a axis. The complex was analysed for its antifungal activity by the mycelial growth rate method. It was revealed that the antifungal effect of the title complex is more pronounced than the effect of fungicide uniconazole for Botryosphaeria ribis, Wheat gibberellic and Grape anthracnose.
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Affiliation(s)
- Yao Zhang
- Department of Chemical Engineering, Northwest University/Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Xi'an, Shaanxi 710069, People's Republic of China
| | - Jie Li
- Department of Chemical Engineering, Northwest University/Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Xi'an, Shaanxi 710069, People's Republic of China
| | - Guoyu Ren
- Department of Chemical Engineering, Northwest University/Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Xi'an, Shaanxi 710069, People's Republic of China
| | - Baofu Qin
- College of Life Science, Northwest A&F University, Yangling, Shaanxi 712100, People's Republic of China
| | - Haixia Ma
- Department of Chemical Engineering, Northwest University/Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Xi'an, Shaanxi 710069, People's Republic of China
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14
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Arda M, Ozturk II, Banti CN, Kourkoumelis N, Manoli M, Tasiopoulos AJ, Hadjikakou SK. Novel bismuth compounds: synthesis, characterization and biological activity against human adenocarcinoma cells. RSC Adv 2016. [DOI: 10.1039/c6ra01181k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Novel bismuth(iii) halide compounds were synthesized. Molecules with lower H-all atoms inter-molecular interactions tend to exhibit the higher activity against MCF-7 and HeLa cells.
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Affiliation(s)
- M. Arda
- Department of Chemistry
- Namık Kemal University
- Tekirdag
- Turkey
| | - I. I. Ozturk
- Department of Chemistry
- Namık Kemal University
- Tekirdag
- Turkey
| | - C. N. Banti
- Section of Inorganic and Analytical Chemistry
- Department of Chemistry
- University of Ioannina
- 45110 Ioannina
- Greece
| | - N. Kourkoumelis
- Medical Physics Laboratory
- Medical School
- University of Ioannina
- Ioannina
- Greece
| | - M. Manoli
- Department of Chemistry
- University of Cyprus
- Nicosia
- Cyprus
| | | | - S. K. Hadjikakou
- Section of Inorganic and Analytical Chemistry
- Department of Chemistry
- University of Ioannina
- 45110 Ioannina
- Greece
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15
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Yang P, Lin Z, Alfaro-Espinoza G, Ullrich MS, Raţ CI, Silvestru C, Kortz U. 19-Tungstodiarsenate(III) Functionalized by Organoantimony(III) Groups: Tuning the Structure-Bioactivity Relationship. Inorg Chem 2015; 55:251-8. [PMID: 26654226 DOI: 10.1021/acs.inorgchem.5b02189] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A family of three discrete organoantimony(III)-functionalized heteropolyanions-[Na{2-(Me2HN(+)CH2)C6H4Sb(III)}As(III)2W19O67(H2O)](10-) (1), [{2-(Me2HN(+)CH2)C6H4Sb(III)}2As(III)2W19O67(H2O)](8-) (2), and [{2-(Me2HN(+)CH2)C6H4Sb(III)}{WO2(H2O)}{WO(H2O)}2(B-β-As(III)W8O30)(B-α-As(III)W9O33)2](14-) (3)-have been prepared by one-pot reactions of the 19-tungstodiarsenate(III) precursor [As(III)2W19O67(H2O)](14-) with 2-(Me2NCH2)C6H4SbCl2. The three novel polyanions crystallized as the hydrated mixed-alkali salts Cs3KNa6[Na{2-(Me2HN(+)CH2)C6H4Sb(III)}As(III)2W19O67(H2O)]·43H2O (CsKNa-1), Rb2.5K5.5[{2-(Me2HN(+)CH2)C6H4Sb(III)}2As(III)2W19O67(H2O)]·18H2O·Me2NCH2C6H5 (RbK-2), and Rb2.5K11.5[{2-(Me2HN(+)CH2)C6H4Sb(III)}{WO2(H2O)}{WO(H2O)}2(B-β-As(III)W8O30)(B-α-As(III)W9O33)2]·52H2O (RbK-3), respectively. The number of incorporated {2-(Me2HN(+)CH2)C6H4Sb(III)} units could be tuned by careful control of the experimental parameters. Polyanions 1 and 2 possess a dimeric sandwich-type topology, whereas 3 features a trimeric, wheel-shaped structure, representing the largest organoantimony-containing polyanion. All three compounds were fully characterized in the solid state via single-crystal X-ray diffraction (XRD), infrared (IR) spectroscopy, and thermogravimetric analysis, and their aqueous solution stability was validated by ultraviolet-visible light (UV-vis) and multinuclear ((1)H, (13)C, and (183)W) nuclear magnetic resonance (NMR) spectroscopy. Effective inhibition against six different types of bacteria was observed for 1 and 2, and we could extract a structure-bioactivity relationship for these polyanions.
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Affiliation(s)
- Peng Yang
- Department of Life Sciences and Chemistry, Jacobs University , P.O. Box 750 561, 28725 Bremen, Germany
| | - Zhengguo Lin
- Department of Life Sciences and Chemistry, Jacobs University , P.O. Box 750 561, 28725 Bremen, Germany
| | - Gabriela Alfaro-Espinoza
- Department of Life Sciences and Chemistry, Jacobs University , P.O. Box 750 561, 28725 Bremen, Germany
| | - Matthias S Ullrich
- Department of Life Sciences and Chemistry, Jacobs University , P.O. Box 750 561, 28725 Bremen, Germany
| | - Ciprian I Raţ
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University , Arany Janos Str. 11, RO-400028 Cluj-Napoca, Romania
| | - Cristian Silvestru
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University , Arany Janos Str. 11, RO-400028 Cluj-Napoca, Romania
| | - Ulrich Kortz
- Department of Life Sciences and Chemistry, Jacobs University , P.O. Box 750 561, 28725 Bremen, Germany
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Hadjikakou S, Ozturk I, Banti C, Kourkoumelis N, Hadjiliadis N. Recent advances on antimony(III/V) compounds with potential activity against tumor cells. J Inorg Biochem 2015; 153:293-305. [DOI: 10.1016/j.jinorgbio.2015.06.006] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 06/03/2015] [Accepted: 06/06/2015] [Indexed: 11/25/2022]
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Urgut OS, Ozturk II, Banti CN, Kourkoumelis N, Manoli M, Tasiopoulos AJ, Hadjikakou SK. New antimony(III) halide complexes with dithiocarbamate ligands derived from thiuram degradation: The effect of the molecule's close contacts on in vitro cytotoxic activity. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 58:396-408. [PMID: 26478326 DOI: 10.1016/j.msec.2015.08.030] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 08/04/2015] [Accepted: 08/21/2015] [Indexed: 01/06/2023]
Abstract
Antimony(III) halide complexes of the formulae {[SbBr(Me2DTC)2]n} (1), {[SbI(Me2DTC)2]n} (2) and {[(Me2DTC)2Sb(μ2-I)Sb(Me2DTC)2](+).I3(-)} (3) (Me2DTC = dimethyldithiocarbomate) were synthesized from SbX3, (X = Br or I) and tetramethylthiuram monosulfide (Me4tms) or tetramethylthiuram disulfide (Me4tds). The complexes were characterized by melting point (m.p.), elemental analysis (e.a.), Fourier-transform Infra-Red (FT-IR), Fourier-transform Raman (FT-Raman), Nuclear Magnetic Resonance ((1)H,(13)C-NMR) spectroscopy and Thermogravimetric-Differential Thermal Analysis (TG-DTA). Crystal structures of complexes 1-3 were determined with single crystal X-ray diffraction analysis. Complexes 1 and 2 are polymers with distorted square pyramidal (SP) geometry in each monomeric unit, whereas complex 3 is ionic, containing an iodonium linkage Sb-I(+)-Sb and an I3(-) counter anion; to the best of our knowledge, this is the first ionic antimony(III) iodide complex. The in vitro cytotoxic activity of 1-3 against human adenocarcinoma cells: breast (MCF-7) and cervix (HeLa) cells and non-cancerous cells: MRC-5 (normal human fetal lung fibroblast cells) was evaluated with trypan blue (TB) and sulforhodamine B (SRB) assays. Among antimony(III) compounds with sulfur containing ligand, those of dithiocarbamates exhibit significant cytotoxic activity. Hirshfeld surface volumes were analyzed to clarify the nature of the intermolecular interactions by the 2D fingerprint plot. Molecules with lower H-all atoms inter-molecular interactions exhibit the higher activity against MCF-7 cells. The in vivo genotoxicity of 1-3 was evaluated by the mean of Allium cepa test. Alterations in the mitotic index values due to the chromosomal aberrations were observed in the case of complexes 2 and 3. Since, no such alteration is caused by 1, it makes this compound candidate for further study as potential drug.
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Affiliation(s)
- O S Urgut
- Department of Chemistry, Namık Kemal University, 59030, Tekirdag, Turkey
| | - I I Ozturk
- Department of Chemistry, Namık Kemal University, 59030, Tekirdag, Turkey.
| | - C N Banti
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
| | - N Kourkoumelis
- Medical Physics Laboratory, Medical School, University of Ioannina, Ioannina, 45110, Greece.
| | - M Manoli
- Department of Chemistry, University of Cyprus, Nicosia, Cyprus
| | - A J Tasiopoulos
- Department of Chemistry, University of Cyprus, Nicosia, Cyprus
| | - S K Hadjikakou
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
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Schwade VD, Lang ES, Floriano L. A three-dimensional metal-organic polymer: poly[bis(μ₂-pyrimidine-2-thiolato-κ⁴N¹,S:S,N³)lead(II)]. Acta Crystallogr C Struct Chem 2015; 71:517-20. [PMID: 26146386 DOI: 10.1107/s2053229615010359] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 05/29/2015] [Indexed: 11/10/2022] Open
Abstract
The title compound, [Pb(C4H3N2S)2]n, was prepared by the reaction of [Pb(OAc)2]·3H2O (OAc is acetate) with pyrimidine-2-thione in the presence of triethylamine in methanol. In the crystal structure, the Pb(II) atom has an N4S4 coordination environment with four ligands coordinated by N- and S-donor atoms. This compound shows that the pyrimidine-2-thiolate anion can lead to a three-dimensional network when the coordination number of the metal ion can be higher than 6, as is the case with the Pb(II) ion. This compound presents only covalent bonds, showing that despite the possibility of the hemidirected geometries of Pb(II), the eight-coordinated ion does not allow the formation of an isolated molecular structure with pyrimidine-2-thiolate as the ligand.
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Affiliation(s)
- Vania Denise Schwade
- Faculdade de Ciências Exatas e Tecnologia, Universidade Federal da Grande Dourados, Rodovia Dourados-Itahum, km 12, Dourados-MS 79804-970, Brazil
| | - Ernesto Schulz Lang
- Departamento de Química, Universidade Federal de Santa Maria, Avenida Roraima, 1000, Camobi, Santa Maria-RS 97105-900, Brazil
| | - Luana Floriano
- Departamento de Química, Universidade Federal de Santa Maria, Avenida Roraima, 1000, Camobi, Santa Maria-RS 97105-900, Brazil
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Han A, Ozturk I, Banti C, Kourkoumelis N, Manoli M, Tasiopoulos A, Owczarzak A, Kubicki M, Hadjikakou S. Antimony(III) halide compounds of thioureas: Structures and biological activity. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.05.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Synthesis and Crystal Structure of the Bioinorganic Complex [Sb(Hedta)]·2H2O. Bioinorg Chem Appl 2014; 2014:461605. [PMID: 24683384 PMCID: PMC3943296 DOI: 10.1155/2014/461605] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 12/12/2013] [Accepted: 12/15/2013] [Indexed: 01/22/2023] Open
Abstract
The antimony(III) complex [Sb(Hedta)]·2H2O was synthesized with ethylenediaminetetraacetic acid (H4edta) and antimonous oxide as main raw materials in aqueous solution. The composition and structure of the complex were characterized by elemental analysis, infrared spectra, single crystal X-ray diffraction, X-ray powder diffraction, thermogravimetry, and differential scanning calorimetry. The crystal structure of the antimony(III) complex belongs to orthorhombic system, space group Pna2(1), with cell parameters of a = 18.4823(18) Å, b = 10.9408(12) Å, c = 7.3671(5) Å, V = 1489.7(2) Å(3), Z = 4, and D c = 1.993 g cm(-3). The Sb(III) ion is five-coordinated by two amido N atoms and three carboxyl O atoms from a single Hedta(3-) ligand, forming a distorted trigonal bipyramid geometry. The thermal decomposition processes of the complex include dehydration, oxidation, and pyrolysis of the ligand, and the last residue is Sb2O3 at the temperature of 570°C.
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Synthesis, characterization and biological activity of antimony(III) or bismuth(III) chloride complexes with dithiocarbamate ligands derived from thiuram degradation. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.08.052] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ozturk I, Urgut O, Banti C, Kourkoumelis N, Owczarzak A, Kubicki M, Charalabopoulos K, Hadjikakou S. Synthesis, structural characterization and cytotoxicity of the antimony(III) chloride complex with N,N-dicyclohexyldithiooxamide. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.04.038] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Shen J, Jin B, Jiang QY, Zhong GQ, Hu YM, Huo JC. Synthesis, Structures, Luminescent and Magnetic Properties of Heterometallic 5p-4f Compounds with Ethylenediaminetetraacetate. Z Anorg Allg Chem 2012. [DOI: 10.1002/zaac.201200401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Smolyaninov IV, Antonova NA, Poddel'sky AI, Osipova VP, Berberova NT, Pimenov YT. The influence of some triphenylantimony(V) catecholates and o
-amidophenolates on lipid peroxidationin vitro. Appl Organomet Chem 2012. [DOI: 10.1002/aoc.2854] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ivan V. Smolyaninov
- Toxicology Research Group; Southern Ccientific Centre of the Russian Academy of Sciences; 414025 Astrakhan Russia
| | | | - Andrey I. Poddel'sky
- G. A. Razuvaev Institute of Organometallic Chemistry; Russian Academy of Sciences; 603950 Nizhniy Novgorod Russia
| | - Viktoria P. Osipova
- Toxicology Research Group; Southern Ccientific Centre of the Russian Academy of Sciences; 414025 Astrakhan Russia
| | | | - Yuri T. Pimenov
- Astrakhan State Technical University; 414025 Astrakhan Russia
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Ozturk II, Banti CN, Manos MJ, Tasiopoulos AJ, Kourkoumelis N, Charalabopoulos K, Hadjikakou SK. Synthesis, characterization and biological studies of new antimony(III) halide complexes with ω-thiocaprolactam. J Inorg Biochem 2012; 109:57-65. [DOI: 10.1016/j.jinorgbio.2012.01.014] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Revised: 01/23/2012] [Accepted: 01/27/2012] [Indexed: 10/14/2022]
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Study on single crystal structure of the antimony(III) bromide complex with 3-methyl-2-mercaptobenzothiazole and biological activity of some antimony(III) bromide complexes with thioamides. Med Chem Res 2011. [DOI: 10.1007/s00044-011-9905-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ozturk I, Kourkoumelis N, Hadjikakou S, Manos M, Tasiopoulos A, Butler I, Balzarini J, Hadjiliadis N. Interaction of antimony(III) chloride with thiourea, 2-mercapto-5-methyl-benzimidazole, 3-methyl-2-mercaptobenzothiazole, 2-mercaptopyrimidine, and 2-mercaptopyridine. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.633603] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- I.I. Ozturk
- a Section of Inorganic and Analytical Chemistry, Department of Chemistry , University of Ioannina , 45110 Ioannina, Greece
- f Section of Inorganic Chemistry, Department of Chemistry , Namık Kemal University , 59030, Tekirdag, Turkey
| | - N. Kourkoumelis
- b Medical Physics Laboratory , Medical School, University of Ioannina , 45110 Ioannina, Greece
| | - S.K. Hadjikakou
- a Section of Inorganic and Analytical Chemistry, Department of Chemistry , University of Ioannina , 45110 Ioannina, Greece
| | - M.J. Manos
- c Department of Chemistry , University of Cyprus , 1678 Nicosia, Cyprus
| | - A.J. Tasiopoulos
- c Department of Chemistry , University of Cyprus , 1678 Nicosia, Cyprus
| | - I.S. Butler
- d Department of Chemistry , McGill University , 801 Sherbrooke, Montreal, Quebec H2A 2K6, Canada
| | - J. Balzarini
- e Rega Institute for Medical Research, Katholieke Universiteit Leuven , Minderbroedersstraat 10, B-3000 Leuven, Belgium
| | - N. Hadjiliadis
- a Section of Inorganic and Analytical Chemistry, Department of Chemistry , University of Ioannina , 45110 Ioannina, Greece
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Smolyaninov IV, Antonova NA, Poddel’sky AI, Smolyaninova SA, Osipova VP, Berberova NT. Radical scavenging activity of sterically hindered catecholate and o-amidophenolate complexes of LSbVPh3 type. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.04.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ajaz H, Hussain S, Altaf M, Stoeckli-Evans H, Isab AA, Mahmood R, Altaf S, Ahmad S. Synthesis and Characterization of Antimony(III) Complexes of Thioamides, and Crystal Structure of {[Sb(Imt)2Cl2]2((2-Imt)}Cl2(Imt=Imidazolidine-2-thione). CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201190074] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Dawara L, Singh R. Microwave-assisted synthesis, characterization, antimicrobial, and pesticidal activity of bismuth and antimony complexes with coumarin-based ligands. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.557721] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Latika Dawara
- a Department of Chemistry , University of Rajasthan , Jaipur 302 004, India
| | - R.V. Singh
- a Department of Chemistry , University of Rajasthan , Jaipur 302 004, India
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Ozturk I, Hadjikakou S, Tsipis A, Malandrinos G, Kourkoumelis N, Manos M, Tasiopoulos A, Light M, Hursthouse M, Bocanegra P, Butler I, Hadjiliadis N. Structural characterization of the {3[ΗBPMTU] + · 3[X] − · nH 2O} salts (BPMTU = 1,3-bis(3-pyridylmethyl)-2-thiourea and X = Cl, Br, I). A polychlorine network based on O ··· Cl −and OH ··· Cl −interactions. J COORD CHEM 2011. [DOI: 10.1080/00958972.2010.545123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- I.I. Ozturk
- a Department of Chemistry, Section of Inorganic and Analytical Chemistry , University of Ioannina , Ioannina 45110, Greece
| | - S.K. Hadjikakou
- a Department of Chemistry, Section of Inorganic and Analytical Chemistry , University of Ioannina , Ioannina 45110, Greece
| | - A.C. Tsipis
- a Department of Chemistry, Section of Inorganic and Analytical Chemistry , University of Ioannina , Ioannina 45110, Greece
| | - G. Malandrinos
- a Department of Chemistry, Section of Inorganic and Analytical Chemistry , University of Ioannina , Ioannina 45110, Greece
| | - N. Kourkoumelis
- b Medical Physics Laboratory, Medical School, University of Ioannina , Ioannina 45110, Greece
| | - M.J. Manos
- c Department of Chemistry , University of Cyprus , Nicosia 1678, Cyprus
| | - A.J. Tasiopoulos
- c Department of Chemistry , University of Cyprus , Nicosia 1678, Cyprus
| | - M.E. Light
- d Department of Chemistry , University of Southampton , Highfield, Southampton SO17 1BJ, UK
| | - M. Hursthouse
- d Department of Chemistry , University of Southampton , Highfield, Southampton SO17 1BJ, UK
| | - P.E. Bocanegra
- e Department of Chemistry , McGill University , 801 Sherbrooke St. West, Montreal, Quebec H2A 2K6, Canada
| | - I.S. Butler
- e Department of Chemistry , McGill University , 801 Sherbrooke St. West, Montreal, Quebec H2A 2K6, Canada
| | - N. Hadjiliadis
- a Department of Chemistry, Section of Inorganic and Analytical Chemistry , University of Ioannina , Ioannina 45110, Greece
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Li HX, Cheng ML, Wang HM, Yang XJ, Ren ZG, Lang JP. Lanthanide(III) 4,6-Dimethylpyrimidine-2-thionate Complexes as Efficient Catalysts for Isocyanate Cyclodimerization. Organometallics 2010. [DOI: 10.1021/om100671s] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hong-Xi Li
- College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou 215123, People's Republic of China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 210032, People's Republic of China
| | - Mei-Ling Cheng
- College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou 215123, People's Republic of China
- School of Chemistry and Chemical Engineering, Changzhou University, Changzhou 213164, People's Republic of China
| | - He-Ming Wang
- College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou 215123, People's Republic of China
| | - Xiao-Juan Yang
- College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou 215123, People's Republic of China
| | - Zhi-Gang Ren
- College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou 215123, People's Republic of China
| | - Jian-Ping Lang
- College of Chemistry, Chemical Engineering and Materials Science, Suzhou University, Suzhou 215123, People's Republic of China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 210032, People's Republic of China
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Poddel'sky AI, Kurskii YA, Piskunov AV, Somov NV, Cherkasov VK, Abakumov GA. Triphenylantimony(V) o-amidophenolates with unsymmetrical N-aryl group for a reversible dioxygen binding. Appl Organomet Chem 2010. [DOI: 10.1002/aoc.1738] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Stefanou E, Evangelou A, Falaras P. Effects of UV-irradiated titania nanoparticles on cell proliferation, cancer metastasis and promotion. Catal Today 2010. [DOI: 10.1016/j.cattod.2010.02.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Ozturk I, Filimonova S, Hadjikakou SK, Kourkoumelis N, Dokorou V, Manos MJ, Tasiopoulos AJ, Barsan MM, Butler IS, Milaeva ER, Balzarini J, Hadjiliadis N. Structural Motifs and Biological Studies of New Antimony(III) Iodide Complexes with Thiones. Inorg Chem 2009; 49:488-501. [DOI: 10.1021/ic901442e] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- I. Ozturk
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - S. Filimonova
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
- Chemistry Department, M.V. Lomonosov Moscow State University, Leninskie Gory, Moscow, Russia
| | - S. K. Hadjikakou
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - N. Kourkoumelis
- Medical Physics Laboratory, Medical School, University of Ioannina, 45110 Ioannina, Greece
| | | | - M. J. Manos
- Department of Chemistry, University of Cyprus, 1678 Nicosia, Cyprus
| | | | - M. M. Barsan
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, Quebec H2A 2K6, Canada
| | - I. S. Butler
- Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, Quebec H2A 2K6, Canada
| | - E. R. Milaeva
- Chemistry Department, M.V. Lomonosov Moscow State University, Leninskie Gory, Moscow, Russia
| | - Jan Balzarini
- Katholieke Universiteit Leuven, Rega Institute for Medical Research, Minderbroedersstraat 10, B-3000 Leuven, Belgium
| | - N. Hadjiliadis
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
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Mahajan K, Swami M, Singh RV. Microwave-Assisted Synthesis, and Stereochemical and Biological Aspects of Some Antimony(III) and Bismuth(III) Complexes with Biologically Potent Bidentate Schiff Bases. PHOSPHORUS SULFUR 2009. [DOI: 10.1080/10426500802561203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Karuna Mahajan
- a Department of Chemistry , University of Rajasthan , Jaipur, India
| | - Monika Swami
- a Department of Chemistry , University of Rajasthan , Jaipur, India
| | - R. V. Singh
- a Department of Chemistry , University of Rajasthan , Jaipur, India
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Li Z, Li L, Wu L, Du S. Assembly of Novel 2D and 3D Heterometallic Sb
III
–Cu
I
Polymers Based on Antimony(III) Thiolates as Metallothiolato Ligands. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200801032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhi‐Hua Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou 350002, P. R. China, Fax: +86‐591‐83709470
| | - Long‐Hua Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou 350002, P. R. China, Fax: +86‐591‐83709470
| | - Li‐Ming Wu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou 350002, P. R. China, Fax: +86‐591‐83709470
| | - Shao‐Wu Du
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou 350002, P. R. China, Fax: +86‐591‐83709470
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38
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Four W(Mo)/Cu/S complexes containing N-heterocyclic thiones as linkers: Synthesis, structures and optical properties. J Mol Struct 2008. [DOI: 10.1016/j.molstruc.2008.05.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Sharma P, Perez D, Cabrera A, Rosas N, Arias JL. Perspectives of antimony compounds in oncology. Acta Pharmacol Sin 2008; 29:881-90. [PMID: 18664320 DOI: 10.1111/j.1745-7254.2008.00818.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Antimony, a natural element that has been used as a drug for over more than 100 years, has remarkable therapeutic efficacy in patients with acute promyelocytic leukemia. This review focuses on recent advances in developing antimony anticancer agents with an emphasis on antimony coordination complexes, Sb (III) and Sb (V). These complexes, which include many organometallic complexes, may provide a broader spectrum of antitumoral activity. They were compared with classical platinum anticancer drugs. The review covers the literature data published up to 2007. A number of antimonials with different antitumoral activities are known and have diverse applications, even though little research has been done on their possibilities. It might be feasible to develop more specific and effective inhibitors for phosphatase-targeted, anticancer therapeutics through the screening of sodium stibogluconate (SSG) and potassium antimonyltartrate-related compounds, which are comprised of antimony conjugated to different organic moieties. For example, SSG appears to be a better inhibitor than suramin which is a compound known for its antineoplastic activity against several types of cancers.
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Affiliation(s)
- Pankaj Sharma
- Instituto De Química, UNAM Circuito Exterior, Coyoacan México DF.04510, Mexico.
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Hadjikakou S, Ozturk I, Xanthopoulou M, Zachariadis P, Zartilas S, Karkabounas S, Hadjiliadis N. Synthesis, structural characterization and biological study of new organotin(IV), silver(I) and antimony(III) complexes with thioamides. J Inorg Biochem 2008; 102:1007-15. [DOI: 10.1016/j.jinorgbio.2007.12.027] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2007] [Revised: 12/20/2007] [Accepted: 12/31/2007] [Indexed: 10/22/2022]
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Ozturk II, Hadjikakou SK, Hadjiliadis N, Kourkoumelis N, Kubicki M, Baril M, Butler IS, Balzarini J. Synthesis, Structural Characterization, and Biological Studies of New Antimony(III) Complexes with Thiones. The Influence of the Solvent on the Geometry of the Complexes. Inorg Chem 2007; 46:8652-61. [PMID: 17850141 DOI: 10.1021/ic700756e] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Five new antimony(III) complexes with the heterocyclic thiones 2-mercapto-benzimidazole (MBZIM), 5-ethoxy-2-mercapto-benzimidazole (EtMBZIM), and 2-mercapto-thiazolidine (MTZD) of formulas {[SbCl(2)(MBZIM)4]+.Cl-.2H(2)O. (CH(3)OH)} (1), {[SbCl(2)(MBZIM)4]+.Cl-.3H(2)O.(CH3CN)} (2), [SbCl(3)(MBZIM)2] (3), [SbCl(3)(EtMBZIM)(2)] (4), and [SbCl(3)(MTZD)2] (5) have been synthesized and characterized by elemental analysis, FT-IR, far-FT-IR, differential thermal analysis-thermogravimetry, X-ray diffraction, and conductivity measurements. Complex {[SbCl2(tHPMT)(2)]+Cl-}, (tHPMT = 2-mercapto-3,4,5,6-tetrahydro-pyrimidine), already known, was also prepared, and its X-ray crystal structure was solved. It is shown that the complex is better described as {[SbCl3(tHPMT)(2)]} (6). Crystal structures of all other complexes (1-5) have also been determined by X-ray diffraction at ambient conditions. The crystal structure of the hydrated ligand, EtMBZIM.H2O is also reported. Compound [C(28)H(24)Cl(2)N(8)S(4)Sb.2H(2)O.Cl.(CH(3)OH)] (1) crystallizes in space group P2(1), with a = 7.7398(8) A, b = 16.724(3) A, c = 13.717(2) A, beta = 98.632(11) degrees, and Z = 2. Complex [C(28)H(24)Cl(2)N(8)S(4)S(b).Cl.3H(2)O.(CH(3)CN)] (2) corresponds to space group P2(1), with a = 7.8216(8) A, b = 16.7426(17) A, c = 13.9375(16) A, beta = 99.218(10) degrees , and Z = 2. In both 1 and 2 complexes, four sulfur atoms from thione ligands and two chloride ions form an octahedral (Oh) cationic [SbS(4)Cl(2)]+ complex ion, where chlorides lie at axial positions. A third chloride counteranion neutralizes it. Complexes 1 and 2 are the first examples of antimony(III) compounds with positively charged Oh geometries. Compound [C(14)H(12)Cl(3)N(4)S(2)S(b)] (3) crystallizes in space group P, with a = 7.3034(5) A, b = 11.2277(7) A, c = 12.0172(8) A, alpha = 76.772(5) degrees, beta = 77.101(6) degrees, gamma = 87.450(5) degrees, and Z = 2. Complex [C(18)H(20)Cl(3)N(4)O(2)S(2)S(b)] (4) crystallizes in space group P1, with a = 8.6682(6) A, b = 10.6005(7) A, c = 13.0177(9) A, alpha = 84.181(6) degrees, beta = 79.358(6) degrees, gamma = 84.882(6) degrees, and Z = 2, while complex [C(6)H(10)Cl(3)N(2)S(4)S(b)] (5) in space group P2(1)/c shows a = 8.3659(10) A, b = 14.8323(19) A, c = 12.0218(13) A, beta = 99.660(12) degrees, and Z = 4 and complex [C(8)H(16)Cl(3)N(4)S(2)S(b)] (6) in space group P1 shows a = 7.4975(6) A, b = 10.3220(7) A, c = 12.1094(11) A, alpha = 71.411(7) degrees, beta = 84.244(7) degrees, gamma = 73.588(6) degrees, and Z = 2. Crystals of complexes 3-6 grown from acetonitrile solutions adopt a square-pyramidal (SP) geometry, with two sulfur atoms from thione ligands and three chloride anions around Sb(III). The equatorial plane is formed by two sulfur and two chloride atoms in complexes 3-5, in a cis-S, cis-Cl arrangement in 3 and 5 and a trans-S, trans-Cl arrangement in 4. Finally, in the case of 6, the equatorial plane is formed by three chloride ions and one sulfur from the thione ligand while the second sulfur atom takes an axial position leading to a unique SP conformation. The complexes showed a moderate cytostatic activity against tumor cell lines.
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Affiliation(s)
- Ibrahim I Ozturk
- Section of Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
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Kasuga NC, Onodera K, Nakano S, Hayashi K, Nomiya K. Syntheses, crystal structures and antimicrobial activities of 6-coordinate antimony(III) complexes with tridentate 2-acetylpyridine thiosemicarbazone, bis(thiosemicarbazone) and semicarbazone ligands. J Inorg Biochem 2006; 100:1176-86. [PMID: 16546259 DOI: 10.1016/j.jinorgbio.2006.01.037] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2005] [Revised: 01/26/2006] [Accepted: 01/27/2006] [Indexed: 11/29/2022]
Abstract
Five novel antimony(III) complexes with the mono- and bis(thiosemicarbazone) ligands of 2N1S or 4N2S donor atoms, N'-[1-(2-pyridyl)ethylidene]morpholine-4-carbothiohydrazide (Hmtsc, L1) and bis[N'-[1-(2-pyridyl)ethylidene]]-1,4-piperazinedicarbothiohydrazide (H(2)ptsc, L7), and the tridentate semicarbazone ligand of 2N1O donor atoms, 2-acetylpyridine semicarbazone (Hasc, L2b), were prepared by reactions of SbCl(3) or SbBr(3), and characterized by elemental analysis, TG/DTA, FT-IR and (1)H NMR spectroscopy. The crystal and molecular structures of five antimony(III) complexes were determined by single-crystal X-ray structure analysis. The neutral, 6-coordinate antimony(III) complexes ([Sb(mtsc)Cl(2)] 1, [Sb(mtsc)Br(2)] 2, [Sb(asc)Cl(2)] 3 and [Sb(asc)Br(2)] 4) are depicted with one electron pair (5s(2)) of the antimony(III) atom, deprotonated forms of multidentate thiosemicarbazone or semicarbazone ligands, and two monodentate halogen ligands, respectively. In the dimer complex 5 ([Sb(2)(ptsc)Cl(4)]) with the ligand in which two tridentate thiosemicarbazone moieties are connected by the piperazine moiety, each antimony(III) was also described as a neutral 6-coordinate structure. These antimony(III) complexes were thermally stable around 200 degrees C. Water-soluble antimony(III) complexes 1 and 2 showed moderate antimicrobial activities against Gram-positive (Bacillus subtilis and Staphylococcus aureus) and -negative bacteria (Escherichia coli and Pseudomonas aeruginosa), yeasts (Candida albicans and Saccharomyces cerevisiae) and molds (Aspergillus niger and Penicillium citrinum). Complex 5 showed moderate antimicrobial activities against four bacteria, and two molds, while the ligand itself showed only modest antimicrobial activities against selected bacteria (B. subtilis, E. coli and S. aureus). The molecular structures and antimicrobial activities of antimony(III) complexes were compared with those of bismuth(III) complexes in the same 15 group in the periodic table.
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Affiliation(s)
- Noriko Chikaraishi Kasuga
- Department of Materials Science, Faculty of Science, Kanagawa University, Tsuchiya, Hiratsuka, Kanagawa 259-1293, Japan
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