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Li N, Fan Q, Xu L, Ma R, Xu S, Qiao J, Xu X, Guo R, Yun K. Air-stable Organoantimony (III) Perfluoroalkyl(aryl)sulfonate complexes as highly efficient, selective, and recyclable catalysts for C–C and C–N bond-forming reactions. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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Hu H, Pang J, Gong P, Chen L, Zhao J. Organic-Inorganic Two-Dimensional Hybrid Networks Constructed from Pyridine-4-Carboxylate-Decorated Organotin-Lanthanide Heterometallic Antimotungstates. Inorg Chem 2020; 59:11287-11297. [PMID: 32799459 DOI: 10.1021/acs.inorgchem.0c00768] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Six organic-inorganic hybrid pyridine-4-carboxylate-decorated organotin (OT)-lanthanide (Ln) heterometallic antimotungstates [Ln(H2O)6(pca)]H[Sn(CH3)2(H2O)]3[B-β-SbW9O33]·12H2O [Ln = La3+ (1), Ce3+ (2), Pr3+ (3), Nd3+ (4), Sm3+ (5), Eu3+ (6); Hpca = isonicotinic acid] have been prepared with the help of the structure-directing effect of the trivacant [B-α-SbW9O33]9- segment toward [(CH3)2Sn]2+ and Ln3+ ions in an acidic water medium. The prominent architecture characteristic is that their structural units consist of a trivacant [B-β-SbW9O33]9- segment stabilized by three [Sn(CH3)2(H2O)]2+ groups and a [Ln(H2O)6(pca)]2+ cation, which are interconnected to propagate an intriguing two-dimensional (2D) network. For all we know, 1-6 stand for the first 2D OT-Ln heterometallic polyoxometalates. Furthermore, luminescence performances of solid-state 3-6 were deeply surveyed at ambient temperature. Energy migration from [B-β-SbW9O33]9- and pca- to Sm3+ centers in 5 was also studied. Comparative studies demonstrate that the contribution of [B-β-SbW9O33]9- sensitizing the emission of Sm3+ is prominently larger than that of pca- sensitizing the emission of Sm3+ in the emission process of 5. Most interestingly, 6 as a fluorescence probe exhibits high selectability and sensitivity for recognizing Zn2+ and Cu2+ in water.
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Affiliation(s)
- Huifen Hu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Jingjing Pang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Peijun Gong
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Lijuan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
| | - Junwei Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, China
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Ugandhar U, Navaneetha T, Ali J, Mondal S, Vaitheeswaran G, Baskar V. Assembling Homometallic Sb 6 and Heterometallic Ti 4Sb 2 Oxo Clusters. Inorg Chem 2020; 59:6689-6696. [PMID: 32343568 DOI: 10.1021/acs.inorgchem.9b03238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Isolation and structural characterization of novel organoantimony(V)-based oxo clusters are reported. (RSb)4(OH)4(t-BuPO3)6 and (RSb)2(O)(t-BuPO3H)6 independently in the presence of pyridine under solvothermal conditions afford the hexanuclear organoantimonate clusters [(RSb)6(μ3-O)2(μ2-O)6(t-BuPO3)4], where R = p-i-PrC6H4 (1), p-ClC6H4 (2). Further, reaction of organostibonate phosphonate with Ti(OiPr)4 in the presence of pyridine under solvothermal conditions afforded the mixed-metal titanium stibonate hexanuclear clusters [(RSb)2Ti4(μ3-O)2(μ2-O)2(t-BuPO3)4(μ-OCH3)4(OCH3)4], where R = p-i-PrC6H4 (3), p-ClC6H4 (4). Band gap measurements were performed on 1-4. They reveal a remarkable reduction in the band gap on moving from the heavier main-group-based oxo cages (1 and 2) to the titanium-incorporated oxo cages (3 and 4).
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Affiliation(s)
- Uppara Ugandhar
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
| | - Tokala Navaneetha
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
| | - Junaid Ali
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
| | - Subrata Mondal
- Advanced Centre of Research in High Energy Materials(ACRHEM), University of Hyderabad, Hyderabad 500046, Telangana, India
| | | | - Viswanathan Baskar
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
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Ma W, Hu B, Jing K, Li Z, Jin J, Zheng S, Huang X. Proton-conducting layered structures based on transition metal oxo-clusters supported by Sb(iii) tartrate scaffolds. Dalton Trans 2020; 49:3849-3855. [PMID: 31848553 DOI: 10.1039/c9dt04333k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Two transition metal-antimony oxo-cluster based compounds, H5{MCd(H2O)6[M(H2O)3Co3SbVSb(μ3-O)8(l-tta)6]}·7H2O (1) (M = Cd0.5 + Co0.5) and H3K5(H2O)11{Cd(H2O)4[Cd(H2O)Fe4Cd2Sb6(μ4-O)5(μ3-O)3(l-tta)6][Cd(H2O)2Fe4Cd2Sb6(μ4-O)4(μ3-O)4(l-tta)6][Cd(H2O)2Fe4Cd2Sb6(μ4-O)4(μ3-O)4(l-tta)6Cd(H2O)5]}·17H2O (2) (L-H4tta = l-tartaric acid) were hydrothermally synthesized and characterized. Compound 1 features a [MCo3SbVSb(μ3-O)8(l-tta)6(H2O)3]9- cluster, while compound 2 contains three types of clusters, namely, [Cd(H2O)Fe4Cd2Sb6(μ4-O)5(μ3-O)3(l-tta)6]4-, [Cd(H2O)2Fe4Cd2Sb6(μ4-O)4(μ3-O)4(l-tta)6]4- and [Cd(H2O)2Fe4Cd2Sb6(μ4-O)4(μ3-O)4(l-tta)6Cd(H2O)5]2-. All the clusters are of sandwich-type with {Sb3(μ3-O)(l-tta)} scaffolds on the top and bottom. The Cd (and M in 1) ions interconnect the clusters into layered structures in both compounds. To the best of our knowledge, this is the first report of transition metal-antimony oxo-clusters that simultaneously contain the first-row and second-raw transition metal ions, and compound 1 represents the first example of such type of clusters that contain Sb(v). The two compounds exhibit proton conductivity with the values of 2.43 × 10-3 and 2.95 × 10-3 S cm-1 at 85 °C under 98% relative humidity, respectively.
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Affiliation(s)
- Wen Ma
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
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Ma T, Yang P, Dammann I, Lin Z, Mougharbel AS, Li MX, Adǎscǎliţei F, Mitea R, Silvestru C, Thorstenson C, Ullrich MS, Cseh K, Jakupec MA, Keppler BK, Donalisio M, Cavalli R, Lembo D, Kortz U. Tetra-(p-tolyl)antimony(III)-Containing Heteropolytungstates, [{(p-tolyl)SbIII}4(A-α-XW9O34)2]n− (X = P, As, or Ge): Synthesis, Structure, and Study of Antibacterial and Antitumor Activity. Inorg Chem 2020; 59:2978-2987. [DOI: 10.1021/acs.inorgchem.9b03322] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tian Ma
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
| | - Peng Yang
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
| | - Inga Dammann
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
| | - Zhengguo Lin
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
| | - Ali S. Mougharbel
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
| | - Ming-Xing Li
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
| | - Florin Adǎscǎliţei
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 400028 Cluj-Napoca, Romania
| | - Raluca Mitea
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 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, 400028 Cluj-Napoca, Romania
| | - Candice Thorstenson
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
| | - Matthias S. Ullrich
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
| | - Klaudia Cseh
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
| | - Michael A. Jakupec
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
| | - Bernhard K. Keppler
- Institute of Inorganic Chemistry, Faculty of Chemistry, University of Vienna, 1090 Vienna, Austria
| | - Manuela Donalisio
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Turin, Italy
| | - Roberta Cavalli
- Department of Drug Science and Technology, University of Turin, 10125 Turin, Italy
| | - David Lembo
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano, Turin, Italy
| | - Ulrich Kortz
- Department of Life Sciences and Chemistry, Jacobs University, 28759 Bremen, Germany
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Xin X, Ma Y, Hou L, Wang Y, Xue X, Lin J, Han Z. Krebs-Type {M 2(WO 2) 2[B-β-SbW 9O 33] 2} n- (M = Sb III, (WO 3)) Tungstoantimonate Possessing Unique Pseudo-Seesaw Sb-O Structure. Inorg Chem 2019; 58:9567-9571. [PMID: 31305083 DOI: 10.1021/acs.inorgchem.9b01343] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two new Krebs-type tungstoantimonates (H2en)8H6{[Sb2(WO2)2(B-β-SbW9O33)2][(WO2)2(WO3)2(B-β-SbW9O33)2]}·22H2O (1) and (H2en)7[(WO2)2(WO3)2(B-β-SbW9O33)2]·12H2O (2) were synthesized and characterized. Notably, crystal 1 possesses a specific pseudo-seesaw SbO4 subunit in the central metal belt of [Sb2(WO2)2(B-β-SbW9O33)2]12- species, which is rare in reported Krebs-type polyoxometalates. One of the structural features is that there are two kinds of Krebs-type polyanionic clusters in crystal 1 labeled as {(WO2)2(WO3)2(B-β-SbW9O33)2} (part A) and {Sb2(WO2)2(B-β-SbW9O33)2} (part B), respectively. The subunits A and B are alternately connected through Sb-O-W bonds into a chain-like structure of inorganic clusters. Moreover, the catalytic property of crystals 1 and 2 for electron-transfer reaction were investigated by transferring K3[Fe(CN)6] into K4[Fe(CN)6].
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Affiliation(s)
- Xing Xin
- Hebei Key Laboratory of Organic Functional Molecules, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science , Hebei Normal University , Shijiazhuang , Hebei 050024 , People's Republic of China
| | - Yuanyuan Ma
- Hebei Key Laboratory of Organic Functional Molecules, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science , Hebei Normal University , Shijiazhuang , Hebei 050024 , People's Republic of China
| | - Lin Hou
- Hebei Key Laboratory of Organic Functional Molecules, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science , Hebei Normal University , Shijiazhuang , Hebei 050024 , People's Republic of China
| | - Yali Wang
- Hebei Key Laboratory of Organic Functional Molecules, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science , Hebei Normal University , Shijiazhuang , Hebei 050024 , People's Republic of China
| | - Xiaolong Xue
- Hebei Key Laboratory of Organic Functional Molecules, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science , Hebei Normal University , Shijiazhuang , Hebei 050024 , People's Republic of China
| | - Jin Lin
- Hebei Key Laboratory of Organic Functional Molecules, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science , Hebei Normal University , Shijiazhuang , Hebei 050024 , People's Republic of China
| | - Zhangang Han
- Hebei Key Laboratory of Organic Functional Molecules, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science , Hebei Normal University , Shijiazhuang , Hebei 050024 , People's Republic of China
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Decorated Dawson Anion by Two Different Complex Fragments of Phenanthroline and Isonicotinic Acid: Synthesis and Properties. J CLUST SCI 2017. [DOI: 10.1007/s10876-016-1094-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Synthesis and Solid-State Structure of Cyclobutyltellurium(IV)-Containing Dimeric Tungstoarsenates(III). J CLUST SCI 2016. [DOI: 10.1007/s10876-016-1117-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Duan Y, Waerenborgh JC, Clemente-Juan JM, Giménez-Saiz C, Coronado E. Light-induced decarboxylation in a photo-responsive iron-containing complex based on polyoxometalate and oxalato ligands. Chem Sci 2016; 8:305-315. [PMID: 30294411 PMCID: PMC6166234 DOI: 10.1039/c6sc01919f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 08/15/2016] [Indexed: 12/14/2022] Open
Abstract
A new iron-oxalato polyoxometalate exhibits a remarkable photocoloration effect in the solid state based entirely on an intramolecular process.
A new photoresponsive molecular polyanion in which two Fe(iii) ions are simultaneously coordinated by two [A-α-PW9O34]9– polyoxometalate units and two oxalato ligands has been obtained. When irradiated with UV light its potassium salt, 1, exhibits a remarkable photocoloration effect, attributable to the partial reduction of the POM units to give rise to a mixed-valence species. The photoinduced process is intramolecular and involves electron transfer from the oxalato ligands, which partially decompose releasing CO2, towards the Fe(iii) and the POM. This mechanism has been confirmed by DRS, IR, XPS and Mössbauer spectroscopy, magnetism and elemental analysis. An analogous derivative of 1 containing malonato ligands does not exhibit such photoactive behaviour, which is evidence that the oxalate ligand is essential for the photoactivity of 1. To our knowledge, 1 represents the first POM-based compound in which the photocoloration effect does not require the presence of intermolecular short interactions.
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Affiliation(s)
- Yan Duan
- Instituto de Ciencia Molecular (ICMol) , Universitat de València , c/Catedrático José Beltrán, 2 , 46980 Paterna , Spain . ;
| | - João C Waerenborgh
- Centro de Ciências e Tecnologias Nucleares , Instituto Superior Técnico , Universidade de Lisboa , 2695-066 Bobadela LRS , Portugal
| | - Juan M Clemente-Juan
- Instituto de Ciencia Molecular (ICMol) , Universitat de València , c/Catedrático José Beltrán, 2 , 46980 Paterna , Spain . ;
| | - Carlos Giménez-Saiz
- Instituto de Ciencia Molecular (ICMol) , Universitat de València , c/Catedrático José Beltrán, 2 , 46980 Paterna , Spain . ;
| | - Eugenio Coronado
- Instituto de Ciencia Molecular (ICMol) , Universitat de València , c/Catedrático José Beltrán, 2 , 46980 Paterna , Spain . ;
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Ugandhar U, Baskar V. Monoorganoantimony(v) phosphonates and phosphoselininates. Dalton Trans 2016; 45:6269-74. [PMID: 26681514 DOI: 10.1039/c5dt03449c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Molecular oxo-hydroxo clusters have been synthesized by reactions of arylstibonic acids with organophosphonic acid and phenylseleninic acid. Single crystal X-ray structural elucidation revealed the formation of [(p-i-PrC6H4Sb)4(OH)4(t-BuPO3)6] (1), [(p-t-BuC6H4Sb)4(O)2(PhPO3)4(PhPO3H)4] (2), [(p-i-PrC6H4Sb)4(O)3(OH)(PhSeO2)2(t-BuPO3)4(t-BuPO3H2)2] (3), [(p-MeC6H4Sb)4(O)3(OH)(PhSeO2)2(t-BuPO3)4(t-BuPO3H2)2] (4) and [(p-t-BuC6H4Sb)2(O) (PhSeO2)2(t-BuPO3H)4] (5) respectively. Mass spectral studies reveal that the clusters maintain their structural integrity in solution as well. Solution NMR studies ((1)H, (31)P and (77)Se) show spectral patterns which correlate well with the observed solid state structures of 1-5.
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Affiliation(s)
- Uppara Ugandhar
- School of Chemistry, University of Hyderabad, Hyderabad 500046, A.P., India.
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Yang P, Lin Z, Bassil BS, Alfaro-Espinoza G, Ullrich MS, Li MX, Silvestru C, Kortz U. Tetra-Antimony(III)-Bridged 18-Tungsto-2-Arsenates(V), [(LSb(III))4(A-α-As(V)W9O34)2](10-) (L = Ph, OH): Turning Bioactivity On and Off by Ligand Substitution. Inorg Chem 2016; 55:3718-20. [PMID: 27043954 DOI: 10.1021/acs.inorgchem.6b00107] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Two tetra-antimony(III)-bridged, sandwich-type 18-tungsto-2-arsenates(V), [(LSb(III))4(A-α-As(V)W9O34)2](10-) (L = Ph (1), OH (2)), were prepared and fully characterized in the solid state and in solution. Both polyanions are stable in aqueous physiological medium for at least 24 h (at concentrations ≥2.5 × 10(-6) M). Despite the presence of an isostructural tetra-antimony(III) motif in 1 and 2, distinctly different antibacterial activity was observed for both polyanions. The minimum inhibitory concentrations (MIC) of 1 (7.8-62.5 μg/mL) is lower than for any other organoantimony(III)-containing polyoxometalate reported to date.
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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
| | - Bassem S Bassil
- Department of Life Sciences and Chemistry, Jacobs University , P.O. Box 750 561, 28725 Bremen, Germany.,Department of Chemistry, Faculty of Sciences, University of Balamand , P.O. Box 100, Tripoli, Lebanon
| | - 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
| | - Ming-Xing Li
- Department of Chemistry, College of Sciences, Shanghai University , Shanghai 200444, People's Republic of China
| | - Cristian Silvestru
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University , 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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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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Kandasamy B, Bassil BS, Haider A, Beckmann J, Chen B, Dalal NS, Kortz U. Incorporation of organotellurium(IV) in polyoxometalates. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.03.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Yang P, Bassil BS, Lin Z, Haider A, Alfaro-Espinoza G, Ullrich MS, Silvestru C, Kortz U. Organoantimony(III)-Containing Tungstoarsenates(III): From Controlled Assembly to Biological Activity. Chemistry 2015; 21:15600-6. [PMID: 26368119 DOI: 10.1002/chem.201502398] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Indexed: 11/11/2022]
Abstract
A family of three sandwich-type, phenylantimony(III)-containing tungstoarsenates(III), [(PhSb(III) ){Na(H2 O)}As(III) 2 W19 O67 (H2 O)](11-) (1), [(PhSb(III) )2 As(III) 2 W19 O67 (H2 O)](10-) (2), and [(PhSb(III) )3 (B-α-As(III) W9 O33 )2 ](12-) (3), have been synthesized by one-pot procedures and isolated as hydrated alkali metal salts, Cs3 K3.5 Na4.5 [(PhSb(III) ){Na(H2 O)}As(III) 2 W19 O67 (H2 O)]⋅41H2 O (CsKNa-1), Cs4.5 K5.5 [(PhSb(III) )2 As(III) 2 W19 O67 (H2 O)]⋅35H2 O (CsK-2), and Cs4.5 Na7.5 [(PhSb(III) )3 (B-α-As(III) W9 O33 )2 ]⋅42H2 O (CsNa-3). The number of incorporated {PhSb(III) } units could be selectively tuned from one to three by careful control of the reaction parameters. The three compounds were characterized in the solid state by single-crystal XRD, IR spectroscopy, and thermogravimetric analysis. The aqueous solution stability of sandwich polyanions 1-3 was also studied by multinuclear ((1) H, (13) C, (183) W) NMR spectroscopy. Effective inhibitory activity against six different kinds of bacteria was identified for all three polyanions, for which the activity increased with the number of incorporated {PhSb(III) } groups.
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Affiliation(s)
- Peng Yang
- Department of Life Sciences and Chemistry, Jacobs University, P.O. Box 750 561, 28725 Bremen (Germany)
| | - Bassem S Bassil
- Department of Life Sciences and Chemistry, Jacobs University, P.O. Box 750 561, 28725 Bremen (Germany).,Department of Chemistry, Faculty of Sciences, University of Balamand, P.O. Box 100, Tripoli (Lebanon)
| | - Zhengguo Lin
- Department of Life Sciences and Chemistry, Jacobs University, P.O. Box 750 561, 28725 Bremen (Germany)
| | - Ali Haider
- 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)
| | - 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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16
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Brünig J, Hupf E, Lork E, Mebs S, Beckmann J. A tetranuclear arylstibonic acid with an adamantane type structure. Dalton Trans 2015; 44:7105-8. [DOI: 10.1039/c5dt00588d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Base hydrolysis of an intramolecularly coordinated arylantimony tetrachloride is the key to the preparation a well-defined arylstibonic acid having an adamantane type structure.
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Affiliation(s)
- Julian Brünig
- Institut für Anorganische Chemie
- Universität Bremen
- 28359 Bremen
- Germany
| | - Emanuel Hupf
- Institut für Anorganische Chemie
- Universität Bremen
- 28359 Bremen
- Germany
| | - Enno Lork
- Institut für Anorganische Chemie
- Universität Bremen
- 28359 Bremen
- Germany
| | - Stefan Mebs
- Institut für Experimentalphysik
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Jens Beckmann
- Institut für Anorganische Chemie
- Universität Bremen
- 28359 Bremen
- Germany
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17
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Artetxe B, Reinoso S, San Felices L, Vitoria P, Pache A, Martín-Caballero J, Gutiérrez-Zorrilla JM. Functionalization of Krebs-type polyoxometalates with N,O-chelating ligands: a systematic study. Inorg Chem 2014; 54:241-52. [PMID: 25397905 DOI: 10.1021/ic502232v] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The first organic derivatives of 3d-metal-disubstituted Krebs-type polyoxometalates have been synthesized under mild bench conditions via straightforward replacement of labile aqua ligands with N,O-chelating planar anions on either preformed or in situ-generated precursors. Nine hybrid clusters containing carboxylate derivatives of five- or six-membered aromatic N-heterocycles as antenna ligands have been obtained as pure crystalline phases and characterized by elemental and thermal analyses, infrared spectroscopy, and single-crystal X-ray diffraction. They all show the general formula [{M(II)L(H2O)}2(WO2)2(B-β-XW9O33)2](n-) and can be classified as follows: 1-SbM, where L = 1H-imidazole-4-carboxylate (imc), X = Sb(III), n = 12, and M(II) = Mn, Co, Ni, Zn; 1-TeM, where L = imc, X = Te(IV), n = 10, and M(II) = Mn, Co; 2-SbNi, where L = 1H-pyrazole-3-carboxylate (pzc), X = Sb(III), n = 12, and M(II) = Ni; and 3-SbM, where L = pyrazine-2-carboxylate (pyzc), X =Sb(III), n = 12, and M(II) = Co, Zn. The 3d-metal-disubstituted tungstotellurate(IV) skeleton of compounds 1-TeM is unprecedented in polyoxometalate chemistry. The stability of these hybrid Krebs-type species in aqueous solution has been confirmed by (1)H NMR spectroscopy performed on the diamagnetic 1-SbZn and 3-SbZn derivatives. Our systematic study of the reactivity of disubtituted Krebs-type polyoxotungstates toward diazole-, pyridine-, and diazinecarboxylates demonstrates that organic derivatization is strongly dependent on the nature of the ligand, as follows: imc displays a "universal ligand" character, as functionalization takes place regardless of the external 3d metal and heteroatom; pzc and pyzc show selectivity toward specific 3d metals; pyridazine-3-carboxylate and pyrimidine-4-carboxylate promote partial decomposition of specific precursors, leading to [M(II)L2(H2O)2] complexes; and picolinate is inert under all conditions tested.
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Affiliation(s)
- Beñat Artetxe
- Departamento de Química Inorgánica, Facultad de Ciencia y Tecnología, Universidad del País Vasco UPV/EHU , P.O. Box 644, 48080 Bilbao, Spain
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18
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Han Q, Sun X, Li J, Ma P, Niu J. Novel Isopolyoxotungstate [H2W11O38]8– Based Metal Organic Framework: As Lewis Acid Catalyst for Cyanosilylation of Aromatic Aldehydes. Inorg Chem 2014; 53:6107-12. [DOI: 10.1021/ic5004879] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Qiuxia Han
- Institute
of Molecular and Crystal Engineering, School of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, People’s Republic of China
| | - Xueping Sun
- Department
of Environmental Engineering and Chemisty, Luoyang Institute of Science and Technology, Luoyang 471023, People’s Republic of China
| | - Jie Li
- Institute
of Molecular and Crystal Engineering, School of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, People’s Republic of China
| | - Pengtao Ma
- Institute
of Molecular and Crystal Engineering, School of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, People’s Republic of China
| | - Jingyang Niu
- Institute
of Molecular and Crystal Engineering, School of Chemistry and Chemical
Engineering, Henan University, Kaifeng 475004, People’s Republic of China
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19
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Wang B, Xu LX, Meng RQ, Suo L, Li B, Wu LX, Bi LH. A new vanadium(IV)-bridged polyoxotungstate containing mixed valence-antimony(III,V). Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.06.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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20
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Al-Oweini R, Bassil BS, Palden T, Keita B, Lan Y, Powell AK, Kortz U. The manganese(III)-containing tungstophosphate [MnIII3(H2O)5(A-α-PW9O34)2]9−. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.08.050] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Barsukova-Stuckart M, Piedra-Garza LF, Gautam B, Alfaro-Espinoza G, Izarova NV, Banerjee A, Bassil BS, Ullrich MS, Breunig HJ, Silvestru C, Kortz U. Synthesis and biological activity of organoantimony(III)-containing heteropolytungstates. Inorg Chem 2012; 51:12015-22. [PMID: 23094716 DOI: 10.1021/ic301892s] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Three discrete organoantimony(III)-containing heteropolytungstates [(PhSb(III))(4)(A-α-Ge(IV)W(9)O(34))(2)](12-) (1), [(PhSb(III))(4)(A-α-P(V)W(9)O(34))(2)](10-) (2), and [{2-(Me(2)NCH(2)C(6)H(4))Sb(III)}(3)(B-α-As(III)W(9)O(33))](3-) (3) have been synthesized in one-pot reactions in aqueous medium using the appropriate lacunary heteropolyanion precursor and organoantimony(III) source. Polyanions 1-3 were isolated as hydrated salts, (NH(4))(12)[(PhSb(III))(4)(A-α-Ge(IV)W(9)O(34))(2)]·20H(2)O (1a), Rb(9)Na[(PhSb(III))(4)(A-α-P(V)W(9)O(34))(2)]·20H(2)O (2a), and Rb(3)[{2-(Me(2)NCH(2)C(6)H(4))Sb(III)}(3)(B-α-As(III)W(9)O(33))]·7H(2)O (3a). The compounds 1a-3a were fully characterized in the solid state using infrared (IR) spectroscopy, single-crystal XRD, and thermogravimetric and elemental analyses. The stability of 1-3 in aqueous solution was confirmed by multinuclear NMR ((1)H, (13)C, (31)P, and (183)W) spectroscopy. Preliminary studies on the biological activity of 1-3 showed that all three compounds might act as potent antimicrobial agents.
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22
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Nicholson BK, Clark CJ, Telfer SG, Groutso T. Isopolyoxometalates derived from arylstibonic acids with “reverse-Keggin ion” structures based on [M(RSb)12O28] cores, M = Co(ii) or Zn(ii). Dalton Trans 2012; 41:9964-70. [DOI: 10.1039/c2dt30341h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Assran AS, Izarova NV, Banerjee A, Rabie UM, Abou-El-Wafa MHM, Kortz U. The antimony(iii)-bridged heteropolyanion sandwich dimers [SbIII3(A-α-XW9O34)2]11− (X = SiIV, GeIV) and C-shaped double-sandwich [SbIII6O2(PW6O26)(A-α-PW9O34)2]15−. Dalton Trans 2012; 41:9914-21. [DOI: 10.1039/c2dt30355h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Nicholson BK, Clark CJ, Wright CE, Telfer SG, Groutso T. New Sb12 and Sb14 Polyoxometalate Frameworks Derived from Arylstibonic Acids: [LiH3(p-MeC6H4Sb)12O28]4– and [BaH10(p-MeC6H4Sb)14O34]. Organometallics 2011. [DOI: 10.1021/om200739a] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Brian K. Nicholson
- Chemistry Department, University of Waikato, Private Bag 3105, Hamilton 3240,
New Zealand
| | - Christopher J. Clark
- Bioengineering
Technologies, Plant and Food Research,
Private Bag 3230, Hamilton
3240, New Zealand
| | - Cody E. Wright
- Chemistry Department, University of Waikato, Private Bag 3105, Hamilton 3240,
New Zealand
| | - Shane G. Telfer
- MacDiarmid Institute for Advanced Materials
and Nanotechnology, Institute of Fundamental Sciences, Massey University, Private Bag 11-222, Palmerston North
4442, New Zealand
| | - Tania Groutso
- Chemistry Department, University of Auckland, Private Bag 92019, Auckland
1142, New Zealand
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25
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Nomiya K, Togashi Y, Kasahara Y, Aoki S, Seki H, Noguchi M, Yoshida S. Synthesis and Structure of Dawson Polyoxometalate-Based, Multifunctional, Inorganic–Organic Hybrid Compounds: Organogermyl Complexes with One Terminal Functional Group and Organosilyl Analogues with Two Terminal Functional Groups. Inorg Chem 2011; 50:9606-19. [DOI: 10.1021/ic201336v] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kenji Nomiya
- Department of Chemistry (formerly Department of Materials Science), Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan
| | - Yoshihiro Togashi
- Department of Chemistry (formerly Department of Materials Science), Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan
| | - Yuhki Kasahara
- Department of Chemistry (formerly Department of Materials Science), Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan
| | - Shotaro Aoki
- Department of Chemistry (formerly Department of Materials Science), Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan
| | - Hideaki Seki
- Department of Chemistry (formerly Department of Materials Science), Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan
| | - Marie Noguchi
- Department of Chemistry (formerly Department of Materials Science), Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan
| | - Shoko Yoshida
- Department of Chemistry (formerly Department of Materials Science), Faculty of Science, Kanagawa University, Hiratsuka, Kanagawa 259-1293, Japan
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26
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Aoki S, Kurashina T, Kasahara Y, Nishijima T, Nomiya K. Polyoxometalate (POM)-based, multi-functional, inorganic–organic, hybrid compounds: syntheses and molecular structures of silanol- and/or siloxane bond-containing species grafted on mono- and tri-lacunary Keggin POMs. Dalton Trans 2011; 40:1243-53. [DOI: 10.1039/c0dt01185a] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Zhao Y, Li Y, Li W, Wu Y, Wu L. Preparation, structure, and imaging of luminescent SiO2 nanoparticles by covalently grafting surfactant-encapsulated europium-substituted polyoxometalates. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:18430-18436. [PMID: 21062063 DOI: 10.1021/la103463w] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A novel route to the preparation of luminescent silica nanoparticles and coloration for living cells was demonstrated in this article. A europium-substituted polyoxometalate was encapsulated by a hydroxyl-group-terminated double-chain quaternary ammonium cation through an ion replacement process, yielding an organic-inorganic complex with core-shell structure bearing hydroxyl groups located at the periphery. The introduction of -OH groups not only increased the solubility of the complex in polar solvents but also caused it to embed into the inner matrix of silica nanoparticles covalently and be well-dispersed through an in situ sol-gel reaction with tetraethyl orthosilicate. Elemental analysis and spectral characterization confirmed the formation of prepared complexes with the anticipated chemical composition. Scanning and transmission electron microscopy images illustrated the size change of luminescent nanoparticles with smooth surfaces and well-dispersed polyoxometalate complexes inside of the silica matrix. X-ray photonic spectra and ζ-potential measurements revealed the chemical association between the silica matrix and the complex. Luminescent spectral characterization indicated the well-retained photophysical property of Eu-substituted polyoxometalate in silica nanoparticles. The surface amino-modified silica nanoparticles were applied to cell coloration, and the dyed Hela cells were observed through laser confocal fluorescence microscopy.
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Affiliation(s)
- Yuanyuan Zhao
- State Key Laboratory for Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
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28
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Nicholson BK, Clark CJ, Wright CE, Groutso T. Isopolyoxometalates of Antimony: Arylstibonic Acids [H8(RSb)12O28] and Derived Dodecanuclear Polyoxostibonates [M2H10−x(RSb)12O30]x−, M = Na or K. Organometallics 2010. [DOI: 10.1021/om1008692] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Brian K. Nicholson
- Chemistry Department, University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand
| | - Christopher J. Clark
- Bioengineering Technologies, Plant and Food Research, Ruakura Research Centre, Private Bag 3123, Hamilton 3240, New Zealand
| | - Cody E. Wright
- Chemistry Department, University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand
| | - Tania Groutso
- Chemistry Department, University of Auckland, PO Box 92019, Auckland, New Zealand
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29
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Dolbecq A, Dumas E, Mayer CR, Mialane P. Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications. Chem Rev 2010; 110:6009-48. [PMID: 20666374 DOI: 10.1021/cr1000578] [Citation(s) in RCA: 1304] [Impact Index Per Article: 93.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anne Dolbecq
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
| | - Eddy Dumas
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
| | - Cédric R. Mayer
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
| | - Pierre Mialane
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
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30
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31
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Breunig HJ, Koehne T, Moldovan O, Preda AM, Silvestru A, Silvestru C, Varga RA, Piedra-Garza LF, Kortz U. Syntheses, structures and intermolecular interactions of tetraorganoammonium, -phosphonium and -stibonium dimethyl- and diphenyltetrahaloantimonates. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2010.02.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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32
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Long DL, Tsunashima R, Cronin L. Polyoxometallate als Bausteine für funktionelle Nanosysteme. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200902483] [Citation(s) in RCA: 370] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Long DL, Tsunashima R, Cronin L. Polyoxometalates: Building Blocks for Functional Nanoscale Systems. Angew Chem Int Ed Engl 2010; 49:1736-58. [DOI: 10.1002/anie.200902483] [Citation(s) in RCA: 1829] [Impact Index Per Article: 130.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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34
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Zhang LC, Zheng SL, Xue H, Zhu ZM, You WS, Li YG, Wang E. New tetra(organotin)-decorated boat-like polyoxometalate. Dalton Trans 2010; 39:3369-71. [DOI: 10.1039/b925822a] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Wang GW, Pan CL, Li KC, Cui XB, Wang HT, Wang Y, Shi SY, Xu JQ. The first example of extended structure constructed from Knoth-type sandwich POMs and coordination fragments. INORG CHEM COMMUN 2010. [DOI: 10.1016/j.inoche.2009.10.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Zhang CD, Liu SX, Ma FJ, Tan RK, Zhang W, Su ZM. Coordination between [H2P2W12O48]12− and antimony(iii): synthesis and characterization of sandwich complex derived from the new {P2W13O51} fragment. Dalton Trans 2010; 39:8033-7. [DOI: 10.1039/b925682b] [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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37
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Ruizhan T, Chen L, Liu Y, Liu B, Xue G, Hu H, Fu F, Wang J. A new multi-cobalt-substituted C-shaped polyoxotungstogermanate, [((CoOH2)Co2GeW9O34)2(GeW6O26)]20−. INORG CHEM COMMUN 2010. [DOI: 10.1016/j.inoche.2009.10.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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38
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Cao R, O'Halloran KP, Hillesheim DA, Hardcastle KI, Hill CL. Mono-substituted Keggin, Wells-Dawson and {P2W21}-type polyoxometalates without positional disorder. CrystEngComm 2010. [DOI: 10.1039/b919934a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Xu H, Li L, Liu B, Xue G, Hu H, Fu F, Wang J. AsMo7O27-Bridged Dinuclear Sandwich-Type Heteropolymolybdates of Cr(III) and Fe(III): Magnetism of [MM′(AsMo7O27)2]12− with MM′ = FeFe, CrFe, and CrCr. Inorg Chem 2009; 48:10275-80. [DOI: 10.1021/ic901416m] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Haisheng Xu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry (Ministry of Education), Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Department of Chemistry, Northwest University, Xi’an, 710069, China
- College of Chemistry and Chemical Engineering, Xi’an Shiyou University, Xi’an, China 710065
| | - Lili Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry (Ministry of Education), Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Department of Chemistry, Northwest University, Xi’an, 710069, China
| | - Bin Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry (Ministry of Education), Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Department of Chemistry, Northwest University, Xi’an, 710069, China
| | - Ganglin Xue
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry (Ministry of Education), Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Department of Chemistry, Northwest University, Xi’an, 710069, China
| | - Huaiming Hu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry (Ministry of Education), Shaanxi Key Laboratory of Physico-Inorganic Chemistry, Department of Chemistry, Northwest University, Xi’an, 710069, China
| | - Feng Fu
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Yanan University, Yan’an, Shaanxi, China 716000
| | - Jiwu Wang
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Yanan University, Yan’an, Shaanxi, China 716000
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