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Cameron JM, Guillemot G, Galambos T, Amin SS, Hampson E, Mall Haidaraly K, Newton GN, Izzet G. Supramolecular assemblies of organo-functionalised hybrid polyoxometalates: from functional building blocks to hierarchical nanomaterials. Chem Soc Rev 2021; 51:293-328. [PMID: 34889926 DOI: 10.1039/d1cs00832c] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review provides a comprehensive overview of recent advances in the supramolecular organisation and hierarchical self-assembly of organo-functionalised hybrid polyoxometalates (hereafter referred to as hybrid POMs), and their emerging role as multi-functional building blocks in the construction of new nanomaterials. Polyoxometalates have long been studied as a fascinating outgrowth of traditional metal-oxide chemistry, where the unusual position they occupy between individual metal oxoanions and solid-state bulk oxides imbues them with a range of attractive properties (e.g. solubility, high structural modularity and tuneable properties/reactivity). Specifically, the capacity for POMs to be covalently coupled to an effectively limitless range of organic moieties has opened exciting new avenues in their rational design, while the combination of distinct organic and inorganic components facilitates the formation of complex molecular architectures and the emergence of new, unique functionalities. Here, we present a detailed discussion of the design opportunities afforded by hybrid POMs, where fine control over their size, topology and their covalent and non-covalent interactions with a range of other species and/or substrates makes them ideal building blocks in the assembly of a broad range of supramolecular hybrid nanomaterials. We review both direct self-assembly approaches (encompassing both solution and solid-state approaches) and the non-covalent interactions of hybrid POMs with a range of suitable substrates (including cavitands, carbon nanotubes and biological systems), while giving key consideration to the underlying driving forces in each case. Ultimately, this review aims to demonstrate the enormous potential that the rational assembly of hybrid POM clusters shows for the development of next-generation nanomaterials with applications in areas as diverse as catalysis, energy-storage and molecular biology, while providing our perspective on where the next major developments in the field may emerge.
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Affiliation(s)
- Jamie M Cameron
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Geoffroy Guillemot
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
| | - Theodor Galambos
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
| | - Sharad S Amin
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Elizabeth Hampson
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Kevin Mall Haidaraly
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
| | - Graham N Newton
- Nottingham Applied Materials and Interfaces (NAMI) Group, The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, UK.
| | - Guillaume Izzet
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire, IPCM, 4 Place Jussieu, F-75005 Paris, France.
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Abstract
Half a century ago, F. Albert Cotton emphasized the relevance of metal-metal bonding in the constitution of cluster materials. Based on his description, nanoscale polyoxometalates (POMs) normally would not be regarded as cluster materials. One reason is that metal-metal bonding is typically associated with inorganic systems featuring metal centres in low oxidation states, a feature that is not common for POMs. However, over the past decades, there have been increasing reports on POMs integrating different types of metal-metal bonding. This article conceptualises and reviews the area of metal-metal bonded POMs, and their preparation and physicochemical properties. Attention is given to the changes in the electronic structure of POMs, the emergence of covalent dynamics and its impact on the development of applications in catalysis, nanoswitches, donor-acceptor systems, electron storage materials and nanoelectronics (i.e., "POMtronics").
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Affiliation(s)
- Aleksandar Kondinski
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Philippa Fawcett Drive Cambridge CB3 0AS, United Kingdom.
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3
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Kibler AJ, Newton GN. Tuning the electronic structure of organic–inorganic hybrid polyoxometalates: The crucial role of the covalent linkage. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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4
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Han Q, Liu JC, Wen Y, Chen LJ, Zhao JW, Yang GY. Tellurotungstate-Based Organotin-Rare-Earth Heterometallic Hybrids with Four Organic Components. Inorg Chem 2017; 56:7257-7269. [PMID: 28581730 DOI: 10.1021/acs.inorgchem.7b00924] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A family of unprecedented tellurotungstate-based organotin-rare-earth (RE) heterometallic hybrids [H2N(CH3)2]6H12Na2 {[Sn(CH3)W2O4(IN)][(B-α-TeW8O31)RE(H2O) (Ac)]2}2·25H2O [RE = CeIII (1), PrIII (2), NdIII (3), SmIII (4), EuIII (5), GdIII (6), TbIII (7); HIN = isonicotinic acid, HAc = acetic acid] were synthesized and characterized by elemental analyses, IR spectra, UV spectra, thermogravimetric analyses, powder X-ray diffraction, and single-crystal X-ray diffraction. The polyoxoanionic skeletons {[Sn(CH3)W2O4(IN)][(B-α-TeW8O31)RE(H2O) (Ac)]2}220- of 1-7 are constructed from two symmetrical units {[Sn(CH3)W2O4(IN)][(B-α-TeW8O31)RE(H2O) (Ac)]2}10- linked by two acetate connectors, which not only represent the first inorganic-organic hybrid RE-substituted tellurotungstates involving three different organic ligands, but also stand for the first samples of organotin-RE heterometallic polyoxometalate derivatives. The solid-state luminescent emission properties of 2-5 mainly display the characteristic emission bands of REIII cations, whereas during the emission procedure of 7, [B-α-TeW8O31]10- segments make a nonignorable contribution to the PL behavior of 7 accompanying by the occurrence of the intramolecular energy transfer from O→W LMCT energy to Tb3+ centers. Furthermore, 4@CTAB composites with peanutlike and honeycombed morphologies were prepared by a surfactant cetyltrimethylammonium bromide (CTAB). The time-resolved emission spectra of the 4@CTAB composite with CTAB/4 = 0.033/0.05 consolidate the energy transfer from CTAB to REIII centers. Variable-temperature magnetic susceptibility measurements for 2, 3, and 4 were performed.
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Affiliation(s)
- Qing Han
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, People's Republic of China
| | - Jian-Cai Liu
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, People's Republic of China
| | - Yue Wen
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, People's Republic of China
| | - Li-Juan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, People's Republic of China
| | - Jun-Wei Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, People's Republic of China
| | - Guo-Yu Yang
- MOE Key Laboratory of Cluster Science, School of Chemistry, Beijing Institute of Technology , Beijing 100081, People's Republic of China
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Minato T, Suzuki K, Ohata Y, Yamaguchi K, Mizuno N. A modular synthesis approach to multinuclear heterometallic oxo clusters in polyoxometalates. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc04072e] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A “modular synthesis approach” to multinuclear heterometallic oxo clusters in lacunary polyoxometalates was successfully developed.
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Affiliation(s)
- Takuo Minato
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Kosuke Suzuki
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Yusuke Ohata
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Kazuya Yamaguchi
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Noritaka Mizuno
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
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6
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Izzet G, Volatron F, Proust A. Tailor-made Covalent Organic-Inorganic Polyoxometalate Hybrids: Versatile Platforms for the Elaboration of Functional Molecular Architectures. CHEM REC 2016; 17:250-266. [PMID: 27546462 DOI: 10.1002/tcr.201600092] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Indexed: 11/08/2022]
Abstract
Post-functionalization of organically modified polyoxometalates (POMs) is a powerful synthetic tool to devise functional building blocks for the rational elaboration of POM-based molecular materials. In this personal account we focus on iodoaryl-terminated POM platforms, describe reliable routes to the synthesis of covalent organic-inorganic POM-based hybrids and their integration into advanced molecular architectures or multi-scale assemblies as well as their immobilization onto surfaces. Valorisation of the remarkable redox properties of POMs in the fields of artificial synthesis and molecular electronic is especially considered.
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Affiliation(s)
- Guillaume Izzet
- Institut Parisien de Chimie Moléculaire UMR CNRS 8232, Sorbonne Universités, UPMC-Paris06, 4 Place Jussieu, F-75005, Paris, France
| | - Florence Volatron
- Institut Parisien de Chimie Moléculaire UMR CNRS 8232, Sorbonne Universités, UPMC-Paris06, 4 Place Jussieu, F-75005, Paris, France
| | - Anna Proust
- Institut Parisien de Chimie Moléculaire UMR CNRS 8232, Sorbonne Universités, UPMC-Paris06, 4 Place Jussieu, F-75005, Paris, France
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7
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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: 20] [Impact Index Per Article: 2.5] [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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8
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Sun H, Guo LY, Li JS, Bai JP, Su F, Zhang LC, Sang XJ, You WS, Zhu ZM. Two New Armtype Polyoxometalates Grafted on Titanium Dioxide Films: Towards Enhanced Photoelectrochemical Performance. CHEMSUSCHEM 2016; 9:1125-1133. [PMID: 27098260 DOI: 10.1002/cssc.201600131] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Revised: 02/29/2016] [Indexed: 06/05/2023]
Abstract
Two new carboxyethyltin-functionalized polyoxometalates (POMs) were successfully obtained and confirmed with physicochemical and spectroscopic methods including X-ray crystallography. The lowest unoccupied molecular orbitals of both compounds are higher in energy than that of TiO2 , and the optical band gaps of these compounds are smaller than that of TiO2 . Grafting them onto a TiO2 film created two kinds of novel photoanode materials that showed significantly enhanced photovoltaic and photocurrent responses, as well as improved photoelectrooxidation activities for methanol relative to that shown by a single TiO2 film. Further, P2 W15 -Co-SnR produced the largest photocurrent by exploring the photoelectric activities of a series of carboxyethyltin POM derivatives. This work provides new insight into the photoelectrochemical functionalization of POM-based organic-inorganic hybrids.
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Affiliation(s)
- Hang Sun
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China
| | - Li-Ying Guo
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China
| | - Jian-Sheng Li
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China
| | - Jian-Ping Bai
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China
| | - Fang Su
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China
- Center of Analytical Test, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China
| | - Lan-Cui Zhang
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China.
| | - Xiao-Jing Sang
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China.
- Center of Analytical Test, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China.
| | - Wan-Sheng You
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China
| | - Zai-Ming Zhu
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Huanghe Road, No.850, Dalian, Liaoning, China.
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Liu J, Han Q, Chen L, Zhao J. A brief review of the crucial progress on heterometallic polyoxotungstates in the past decade. CrystEngComm 2016. [DOI: 10.1039/c5ce02378e] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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10
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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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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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12
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Rousseau G, Zhang S, Oms O, Dolbecq A, Marrot J, Liu R, Shang X, Zhang G, Keita B, Mialane P. Sequential Synthesis of 3 d-3 d, 3 d-4 d, and 3 d-5 d Hybrid Polyoxometalates and Application to the Electrocatalytic Oxygen Reduction Reactions. Chemistry 2015; 21:12153-60. [DOI: 10.1002/chem.201501609] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Indexed: 11/09/2022]
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13
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Suzuki K, Sato R, Minato T, Shinoe M, Yamaguchi K, Mizuno N. A cascade approach to hetero-pentanuclear manganese-oxide clusters in polyoxometalates and their single-molecule magnet properties. Dalton Trans 2015; 44:14220-6. [DOI: 10.1039/c5dt01363a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Hetero-pentanuclear clusters {MMn4} with large uniaxial magnetic anisotropy and SMM behavior were successfully synthesized by sequential introduction of metal cations into the trivacant lacunary polyoxometalates.
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Affiliation(s)
- Kosuke Suzuki
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Rinta Sato
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Takuo Minato
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Masahiro Shinoe
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Kazuya Yamaguchi
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
| | - Noritaka Mizuno
- Department of Applied Chemistry
- School of Engineering
- The University of Tokyo
- Tokyo 113-8656
- Japan
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14
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Debela AM, Ortiz M, ÓSullivan CK, Thorimbert S, Hasenknopf B. Postfunctionalization of Keggin silicotungstates by general coupling procedures. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.10.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Zhao C, Glass EN, Sumliner JM, Bacsa J, Kim DT, Guo W, Hill CL. Complexation of metal carbonyl units with [α-PW11O39]7− and [α2-P2W17O61]10−: insights into the chiral “twisted-sandwich” dimeric structures. Dalton Trans 2014; 43:4040-7. [DOI: 10.1039/c3dt53374c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Capturing [M(CO)3]+ (M = Re, Mn) by [α-PW11O39]7− or [α2-P2W17O61]10− leads to polyoxometalate-supported metal carbonyl complexes with chiral “twisted-sandwich” structures.
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Affiliation(s)
| | | | | | - John Bacsa
- Department of Chemistry
- Emory University
- Atlanta, USA
| | | | - Weiwei Guo
- Department of Chemistry
- Emory University
- Atlanta, USA
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Micoine K, Malacria M, Lacôte E, Thorimbert S, Hasenknopf B. Regioselective Double Organic Functionalization of Polyoxotungstates through Electrophilic Addition of Aromatic Isocyanates to [P2W17O61(SnR)]7-. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201201147] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Chen Z, An H, Zhang H, Hu Y. Metal(ii)-directed self-assembly of amino acid functionalized polyoxometalates. CrystEngComm 2013. [DOI: 10.1039/c3ce40129d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Proust A, Matt B, Villanneau R, Guillemot G, Gouzerh P, Izzet G. Functionalization and post-functionalization: a step towards polyoxometalate-based materials. Chem Soc Rev 2012; 41:7605-22. [PMID: 22782306 DOI: 10.1039/c2cs35119f] [Citation(s) in RCA: 657] [Impact Index Per Article: 54.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Polyoxometalates (POMs) have remarkable properties and a great deal of potential to meet contemporary societal demands regarding health, environment, energy and information technologies. However, implementation of POMs in various functional architectures, devices or materials requires a processing step. Most developments have considered the exchange of POM counterions in an electrostatically driven approach: immobilization of POMs on electrodes and other surfaces including oxides, embedding in polymers, incorporation into Layer-by-Layer assemblies or Langmuir-Blodgett films and hierarchical self-assembly of surfactant-encapsulated POMs have thus been thoroughly investigated. Meanwhile, the field of organic-inorganic POM hybrids has expanded and offers the opportunity to explore the covalent approach for the organization or immobilization of POMs. In this critical review, we focus on the use of POM hybrids in selected fields of applications such as catalysis, energy conversion and molecular nanosciences and we endeavor to discuss the impact of the covalent approach compared to the electrostatic one. The synthesis of organic-inorganic POM hybrids starting from bare POMs, that is the direct functionalization of POMs, is well documented and reliable and efficient synthetic procedures are available. However, as the complexity of the targeted functional system increases a multi-step strategy relying on the post-functionalization of preformed hybrid POM platforms could prove more appealing. In the second part of this review, we thus survey the synthetic methodologies of post-functionalization of POMs and critically discuss the opportunities it offers compared to direct functionalization.
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Affiliation(s)
- Anna Proust
- Institut Parisien de Chimie Moléculaire, UMR CNRS 7201, UPMC Univ Paris 06, Université Pierre et Marie Curie, 4 place Jussieu, Case 42, 75252, Paris Cedex 05, France.
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Suzuki K, Kikukawa Y, Uchida S, Tokoro H, Imoto K, Ohkoshi SI, Mizuno N. Three-Dimensional Ordered Arrays of 58×58×58 Å3 Hollow Frameworks in Ionic Crystals of M2Zn2-Substituted Polyoxometalates. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201107041] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Suzuki K, Kikukawa Y, Uchida S, Tokoro H, Imoto K, Ohkoshi SI, Mizuno N. Three-Dimensional Ordered Arrays of 58×58×58 Å3 Hollow Frameworks in Ionic Crystals of M2Zn2-Substituted Polyoxometalates. Angew Chem Int Ed Engl 2012; 51:1597-601. [DOI: 10.1002/anie.201107041] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2011] [Revised: 12/05/2011] [Indexed: 11/08/2022]
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