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Petrovskii SK, Moors M, Fuhrmann D, Lorenz J, Monakhov KY. Using Coordination Chemistry to Control "Click" Reactions: The Selective Formation of Asymmetrically Ligated Polyoxometalates. Inorg Chem 2024; 63:13785-13792. [PMID: 38963419 DOI: 10.1021/acs.inorgchem.4c02209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
The Cu(I)-catalyzed azide-alkyne cycloaddition reaction between (NBu4)2[V6O13((OCH2)3CCH2N3)2] and 3-ethynylpyridine led to the formation of products capable of forming poorly soluble coordination compounds with transition metal ions such as Cu(I) and Zn(II). The formation of these poorly soluble phases is an important feature that was used to determine the course of reactions, allowing the selective preparation of symmetric bis-pyridyltriazolyl and asymmetric monopyridyltriazolyl derivatives with relatively high yields and high substrate conversions. The asymmetric compound (NBu4)2[V6O13((OCH2)3CCH2-N3C2H-C5H4N)((OCH2)3CCH2N3)] (V6asym) was utilized in the subsequent "click" postfunctionalization reaction with 1,4-diethynylbenzene, resulting in a covalently bound V6asym-V6asym dimer. This dimeric compound was subjected to scanning probe microscopy studies on gold surfaces, which revealed no electronic coupling between the hexavanadate cores within the dimer upon potential-induced switching. This observation indicates that such dimers and higher-order oligomers composed of polyoxometalate-ligand-polyoxometalate bridges can be exploited as active capacitor/memristor units, relevant to increase the data storage capacity of standard memory devices with innovative molecular switching mechanisms.
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Affiliation(s)
- Stanislav K Petrovskii
- Leibniz Institute of Surface Engineering (IOM), Permoserstrasse 15, 04318 Leipzig, Germany
| | - Marco Moors
- Leibniz Institute of Surface Engineering (IOM), Permoserstrasse 15, 04318 Leipzig, Germany
| | - Daniel Fuhrmann
- Institute of Inorganic Chemistry, University Leipzig, Johannisallee 29, 04103 Leipzig, Germany
| | - Jonas Lorenz
- Leibniz Institute of Surface Engineering (IOM), Permoserstrasse 15, 04318 Leipzig, Germany
| | - Kirill Yu Monakhov
- Leibniz Institute of Surface Engineering (IOM), Permoserstrasse 15, 04318 Leipzig, Germany
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2
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Salazar Marcano DE, Kalandia G, Moussawi MA, Van Hecke K, Parac-Vogt TN. Rational synthesis of elusive organic-inorganic hybrid metal-oxo clusters: formation and post-functionalization of hexavanadates. Chem Sci 2023; 14:5405-5414. [PMID: 37234890 PMCID: PMC10207889 DOI: 10.1039/d3sc00038a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 04/22/2023] [Indexed: 05/28/2023] Open
Abstract
Paving the way towards new functional materials relies increasingly on the challenging task of forming organic-inorganic hybrid compounds. In that regard, discrete atomically-precise metal-oxo nanoclusters have received increasing attention due to the wide range of organic moieties that can be grafted onto them through functionalization reactions. The Lindqvist hexavanadate family of clusters, such as [V6O13{(OCH2)3C-R}2]2- (V6-R), is particularly interesting due to the magnetic, redox, and catalytic properties of these clusters. However, compared to other metal-oxo cluster types, V6-R clusters have been less extensively explored, which is mainly due to poorly understood synthetic challenges and the limited number of viable post-functionalization strategies. In this work, we present an in-depth investigation of the factors that influence the formation of hybrid hexavanadates (V6-R HPOMs) and leverage this knowledge to develop [V6O13{(OCH2)3CNHCOCH2Cl}2]2- (V6-Cl) as a new and tunable platform for the facile formation of discrete hybrid structures based on metal-oxo clusters in relatively high yields. Moreover, we showcase the versatility of the V6-Cl platform through its post-functionalization via nucleophilic substitution with various carboxylic acids of differing complexity and with functionalities that are relevant in multiple disciplines, such as supramolecular chemistry and biochemistry. Hence, V6-Cl was shown to be a straightforward and versatile starting point for the formation of functional supramolecular structures or other hybrid materials, thereby enabling their exploration in various fields.
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Affiliation(s)
| | - Givi Kalandia
- Department of Chemistry, KU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
| | | | - Kristof Van Hecke
- XStruct, Department of Chemistry, Ghent University Krijgslaan 281, S-3 9000 Ghent Belgium
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Chen K, Liu S, Zhang Q. Degradation and Detection of Endocrine Disruptors by Laccase-Mimetic Polyoxometalates. Front Chem 2022; 10:854045. [PMID: 35252122 PMCID: PMC8888430 DOI: 10.3389/fchem.2022.854045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 01/31/2022] [Indexed: 11/16/2022] Open
Abstract
Endocrine disruptors are newly identified water contaminants and immediately caught worldwide concern. An effort has been made to degrade endocrine disruptors in the water body by relying on laccase-assisted approaches, including laccase-mediated catalytic systems, immobilized laccase catalytic systems, and nano-catalytic systems based on atypical protein enzymes. Analogous to laccases, polyoxometalates (POMs) have a similar size as these enzymes. They are also capable of using oxygen as an electron acceptor, which could assist the removal of endocrine disruptors in water. This perspective begins with a brief introduction to endocrine disruptors and laccases, summarizes current approaches employing laccases, and focuses on the nano-catalytic systems that mimic the function of laccases. Among the inorganic nanoparticles, POMs meet the design requirements and are easy for large-scale production. The catalytic performance of POMs in water treatment is highlighted, and an example of using polyoxovanadates for endocrine disruptor degradation is given at the end of this perspective. Exploring laccase-mimetic POMs will give key insights into the degradation of emergent water contaminants.
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Affiliation(s)
- Kun Chen
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, China
- State Key Laboratory of Luminescent Materials and Devices and Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China University of Technology, Guangzhou, China
- *Correspondence: Kun Chen,
| | - Shengqiu Liu
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, China
- State Key Laboratory of Luminescent Materials and Devices and Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China University of Technology, Guangzhou, China
| | - Qiongyu Zhang
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, China
- State Key Laboratory of Luminescent Materials and Devices and Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China University of Technology, Guangzhou, China
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Salazar Marcano DE, Moussawi MA, Anyushin AV, Lentink S, Van Meervelt L, Ivanović-Burmazović I, Parac-Vogt TN. Versatile Post-functionalisation Strategy for the Formation of Modular Organic-Inorganic Polyoxometalate Hybrids. Chem Sci 2022; 13:2891-2899. [PMID: 35382468 PMCID: PMC8905796 DOI: 10.1039/d1sc06326j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 02/07/2022] [Indexed: 11/28/2022] Open
Abstract
Hybrid structures incorporating different organic and inorganic constituents are emerging as a very promising class of materials since they synergistically combine the complementary and diverse properties of the individual components. Hybrid materials based on polyoxometalate clusters (POMs) are particularly interesting due to their versatile catalytic, redox, electronic, and magnetic properties, yet the controlled incorporation of different clusters into a hybrid structure is challenging and has been scarcely reported. Herein we propose a novel and general strategy for combining multiple types of metal-oxo clusters in a single hybrid molecule. Two novel hybrid POM structures (HPOMs) bis-functionalised with dipentaerythritol (R–POM1–R; R = (OCH2)3CCH2OCH2C(CH2OH)) were synthesised as building-blocks for the formation of heterometallic hybrid triads (POM2–R–POM1–R–POM2). Such a modular approach resulted in the formation of four novel heterometallic hybrids combing the Lindqvist {V6}, Anderson–Evans {XMo6} (X = Cr or Al) and trisubstituted Wells–Dawson {P2V3W15} POM structures. Their formation was confirmed by multinuclear Nuclear Magnetic Resonance (NMR), infrared (IR) and UV-Vis spectroscopy, as well as Mass Spectrometry, Diffusion Ordered Spectroscopy (DOSY) and elemental analysis. The thermal stability of the hybrids was also examined by Thermogravimetric Analysis (TGA), which showed that the HPOM triads exhibit higher thermal stability than comparable hybrid structures containing only one type of POM. The one-pot synthesis of these novel compounds was achieved in high yields in aqueous and organic media under simple reflux conditions, without the need of any additives, and could be translated to create other hybrid materials based on a variety of metal-oxo cluster building-blocks. A versatile modular approach has been developed for incorporating different metal-oxo nanoclusters with characteristic structures into a single hybrid molecule by covalently linking them with polyol ligands.![]()
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Affiliation(s)
- David E Salazar Marcano
- Laboratory of Bioinorganic Chemistry, KU Leuven Department of Chemistry Celestijnenlaan 200F 3001 Leuven Belgium
| | - Mhamad Aly Moussawi
- Laboratory of Bioinorganic Chemistry, KU Leuven Department of Chemistry Celestijnenlaan 200F 3001 Leuven Belgium
| | - Alexander V Anyushin
- Laboratory of Bioinorganic Chemistry, KU Leuven Department of Chemistry Celestijnenlaan 200F 3001 Leuven Belgium
| | - Sarah Lentink
- Laboratory of Bioinorganic Chemistry, KU Leuven Department of Chemistry Celestijnenlaan 200F 3001 Leuven Belgium
| | - Luc Van Meervelt
- Biomolecular Architecture, KU Leuven Department of Chemistry Celestijnenlaan 200F 3001 Leuven Belgium
| | - Ivana Ivanović-Burmazović
- Department of Chemistry, Ludwig-Maximilian-University Butenandtstr. 5-13, Haus D 81377 Munich Germany
| | - Tatjana N Parac-Vogt
- Laboratory of Bioinorganic Chemistry, KU Leuven Department of Chemistry Celestijnenlaan 200F 3001 Leuven Belgium
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Zheng Y, Tan Y, Zhou W, Hao X, Liu X, Peng J. Three Polyoxovanadates-Based Organic-Inorganic Hybrids: Structural Variation, Bifunctional Electrocatalytic Activities, and Computational Studies. Inorg Chem 2021; 60:12323-12330. [PMID: 34320316 DOI: 10.1021/acs.inorgchem.1c01535] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Three bimetallic organic-inorganic hybrids based on the [V2O6]2- building unit, [Cu(pty)(V2O6)]·H2O (1), [Cu(pty)(V2O6)] (2), [Cu(tpy)(V2O6)] (3), (pty = 4'-(4″-pyridyl)-2,2':6',2″-terpyridine, tpy = 2,2':6',2″-terpyridine), were synthesized via a one-pot method. Hybrid 1 has a 1D straight chain architecture with [V2O6]2- clusters and Cu-pty complexes; hybrids 2 and 3 possess a 2D sheet structure including 10-membered rings assembled from four [Cu(pty)]2+ motifs and six [V2O6]2- clusters in 2, and two [Cu(tpy)]2+ units and eight [V2O6]2- clusters in 3. Noteworthy, hybrids 1-3 can be employed as bifunctional electrocatalysts for electroreduction of nitrite and electrooxidation of ascorbic acid. Additionally, theoretical calculations including the molecular electrostatic potential and the frontier molecular orbital were performed to estimate the electronic structure of hybrids 1-3. The natural bond orbital analysis was also calculated to interpret the electron charge distribution.
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Affiliation(s)
- Yanping Zheng
- Faculty of Chemistry, Tonghua Normal University, Tonghua, Jilin 134002, People's Republic of China
| | - Yan Tan
- Faculty of Chemistry, Tonghua Normal University, Tonghua, Jilin 134002, People's Republic of China
| | - Wanli Zhou
- Faculty of Chemistry, Tonghua Normal University, Tonghua, Jilin 134002, People's Republic of China
| | - Xiangrong Hao
- Faculty of Chemistry, Tonghua Normal University, Tonghua, Jilin 134002, People's Republic of China
| | - Xuekun Liu
- Faculty of Pharmacy, Tonghua Normal University, Tonghua, Jilin 134002, People's Republic of China
| | - Jun Peng
- Key Laboratory of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, People's Republic of China
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Petrovskii SK, Khistiaeva VV, Sizova AA, Sizov VV, Paderina AV, Koshevoy IO, Monakhov KY, Grachova EV. Hexavanadate-Organogold(I) Hybrid Compounds: Synthesis by the Azide-Alkyne Cycloaddition and Density Functional Theory Study of an Intriguing Electron Density Distribution. Inorg Chem 2020; 59:16122-16126. [PMID: 33103900 DOI: 10.1021/acs.inorgchem.0c02621] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The fully oxidized Lindqvist-type hexavanadate compounds decorated by phosphine-derivatized Au(I) moieties oriented in a transoid fashion (n-Bu4N)2[V6O13{(OCH2)3CCH2(N3C2C6H5)AuP(C6H4OMe)3}2] (POMNAu) and (n-Bu4N)2[V6O13{(OCH2)3CCH2OCH2(C2N3H)AuP(C6H4OMe)3}2] (POMCAu) have been prepared by azide-alkyne cycloaddition reactions and characterized by various techniques, including NMR, IR, and UV/vis spectroscopy and electrospray ionization mass spectrometry. Electronic structure calculations unveil the potential of these model hybrid junctions for application in controlled charge-transport experiments on substrate surfaces.
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Affiliation(s)
- Stanislav K Petrovskii
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504 St. Petersburg, Russia
| | - Viktoria V Khistiaeva
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504 St. Petersburg, Russia.,Department of Chemistry, University of Eastern Finland, 80101 Joensuu, Finland
| | - Anastasia A Sizova
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504 St. Petersburg, Russia
| | - Vladimir V Sizov
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504 St. Petersburg, Russia
| | - Aleksandra V Paderina
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504 St. Petersburg, Russia
| | - Igor O Koshevoy
- Department of Chemistry, University of Eastern Finland, 80101 Joensuu, Finland
| | - Kirill Yu Monakhov
- Leibniz Institute of Surface Engineering (IOM), Permoserstraße 15, 04318 Leipzig, Germany
| | - Elena V Grachova
- Institute of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504 St. Petersburg, Russia
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7
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Kar A, Pradeep CP. Post-functionalization through covalent modification of organic counter ions: a stepwise and controlled approach for novel hybrid polyoxometalate materials. Dalton Trans 2020; 49:12174-12179. [PMID: 32930678 DOI: 10.1039/d0dt01410a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Post-functionalization of Class I type polyoxometalate-organic hybrids through covalent modification of the organic counter ions in a step-wise and controlled manner is reported for the first time. The properties of the post-functionalized hybrids have been studied and compared with those of their parent hybrids revealing marked differences in properties.
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Affiliation(s)
- Aranya Kar
- School of Basic Sciences, Indian Institute of Technology Mandi, Mandi 175005, Himachal Pradesh, India.
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8
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Causero A, Troll C, Rieger B. (+)-Limonene Functionalization: Syntheses, Optimization, and Scale-up Procedures for Sustainable Polymer Building Blocks. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c02998] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Andrea Causero
- Chair of Macromolecular Chemistry, Technische Universität München, Lichtenbergstraße 4, 85747 Garching bei München, Germany
| | - Carsten Troll
- Chair of Macromolecular Chemistry, Technische Universität München, Lichtenbergstraße 4, 85747 Garching bei München, Germany
| | - Bernhard Rieger
- Chair of Macromolecular Chemistry, Technische Universität München, Lichtenbergstraße 4, 85747 Garching bei München, Germany
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Inci ID, Tekin V, Kilcar AY, Guldu OK, Medine EI, Karatay KB, Dervis E, Muftuler FZB. Radioiodination of Pimonidazole as a Novel Theranostic Hypoxia Probe. Curr Radiopharm 2020; 14:46-50. [PMID: 32228432 DOI: 10.2174/1874471013666200331114908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/02/2019] [Accepted: 11/15/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Tumors are defined as abnormal tissue masses, and one of the most important factors leading to the growth of these abnormal tissue masses is Vascular Endothelial Growth Factor, which stimulates angiogenesis by releasing cells under hypoxic conditions. Hypoxia has a vital role in cancer therapy, thus it is important to monitor hypoxia. The hypoxia marker Pimonidazole (PIM) is a candidate biomarker of cancer aggressiveness. OBJECTIVE The study aimed to perform radioiodination of PIM with Iodine-131 (131I) to join a theranostic approach. For this purpose, PIM was derived as PIM-TOS to be able to be radioiodinated. METHODS PIM was derived via a tosylation reaction. Derivatization product (PIM-TOS) was radioiodinated by using iodogen method and was analyzed by High-Performance Liquid Chromatography and Liquid chromatography-mass spectrometry. Thin layer radiochromatography was utilized for its quality control studies. RESULTS PIM was derived successfully after the tosylation reaction. The radioiodination yield of PIM-TOS was over 85%. CONCLUSION In the current study, radioiodination potential of PIM with 131I, as a potential theranostic hypoxia agent was investigated. Further experimental studies should be performed for developing a novel hypoxia probe including theranostics approaches.
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Affiliation(s)
- Ilknur Demir Inci
- Nuclear Applications Department, Institute of Nuclear Sciences, Ege University, Izmir, Turkey
| | - Volkan Tekin
- Nuclear Applications Department, Institute of Nuclear Sciences, Ege University, Izmir, Turkey
| | - Ayfer Yurt Kilcar
- Nuclear Applications Department, Institute of Nuclear Sciences, Ege University, Izmir, Turkey
| | - Ozge Kozgus Guldu
- Nuclear Applications Department, Institute of Nuclear Sciences, Ege University, Izmir, Turkey
| | - Emin Ilker Medine
- Nuclear Applications Department, Institute of Nuclear Sciences, Ege University, Izmir, Turkey
| | - Kadriye Busra Karatay
- Nuclear Applications Department, Institute of Nuclear Sciences, Ege University, Izmir, Turkey
| | - Emine Dervis
- Nuclear Applications Department, Institute of Nuclear Sciences, Ege University, Izmir, Turkey
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Zhu Y, Huang Y, Li Q, Zang D, Gu J, Tang Y, Wei Y. Polyoxometalate-Based Photoactive Hybrid: Uncover the First Crystal Structure of Covalently Linked Hexavanadate-Porphyrin Molecule. Inorg Chem 2020; 59:2575-2583. [DOI: 10.1021/acs.inorgchem.9b03540] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Yingting Zhu
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yichao Huang
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qi Li
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Dejin Zang
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Jing Gu
- Department of Chemistry and Biochemistry, San Diego State University, 5500 Campanile Drive, San Diego, California 92182-1030, United States
| | - Yajie Tang
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Provincial Cooperative Innovation Center of Industrial Fermentation, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan 430068, People’s Republic of China
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
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Anyushin AV, Kondinski A, Parac-Vogt TN. Hybrid polyoxometalates as post-functionalization platforms: from fundamentals to emerging applications. Chem Soc Rev 2019; 49:382-432. [PMID: 31793568 DOI: 10.1039/c8cs00854j] [Citation(s) in RCA: 200] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Polyoxometalates (POMs) represent an important group of metal-oxo nanoclusters, typically comprised of early transition metals in high oxidation states (mainly V, Mo and W). Many plenary POMs exhibit good pH, solvent, thermal and redox stability, which makes them attractive components for the design of covalently integrated hybrid organic-inorganic molecules, herein referred to as hybrid-POMs. Until now, thousands of organic hybrid-POMs have been reported; however, only a small fraction can be further functionalized using other organic molecules or metal cations. This emerging class of 'post-functionalizable' hybrid-POMs constitute a valuable modular platform that permits coupling of POM properties with different organic and metal cation functionalities, thereby expanding the key physicochemical properties that are relevant for application in (photo)catalysis, bioinorganic chemistry and materials science. The post-functionalizable hybrid-POM platforms offer an opportunity to covalently link multi-electron redox responsive POM cores with virtually any (bio)organic molecule or metal cation, generating a wide range of materials with tailored properties. Over the past few years, these materials have been showcased in the preparation of framework materials, functional surfaces, surfactants, homogeneous and heterogeneous catalysts and light harvesting materials, among others. This review article provides an overview on the state of the art in POM post-functionalization and highlights the key design and structural features that permit the discovery of new hybrid-POM platforms. In doing so, we aim to make the subject more comprehensible, both for chemists and for scientists with different materials science backgrounds interested in the applications of hybrid (POM) materials. The review article goes beyond the realms of polyoxometalate chemistry and encompasses emerging research domains such as reticular materials, surfactants, surface functionalization, light harvesting materials, non-linear optics, charge storing materials, and homogeneous acid-base catalysis among others.
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12
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Huang B, Xiao Z, Wang Y, Ke D, Zhu C, Zhang S, H u X, Wu P. Destroy the inherent symmetry of vanadium-based inorganic cluster through chiral organic ligand: Synthesis and characterization of a polyoxovanadate-derived amino acid ester hybrid. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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13
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Liang S, Nie YM, Li SH, Zhou JL, Yan J. A Comprehensive Study on the Dye Adsorption Behavior of Polyoxometalate-Complex Nano-Hybrids Containing Classic β-Octamolybdate and Biimidazole Units. Molecules 2019; 24:E806. [PMID: 30813387 PMCID: PMC6412703 DOI: 10.3390/molecules24040806] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 02/08/2019] [Accepted: 02/11/2019] [Indexed: 11/16/2022] Open
Abstract
Six new hybrids based on β-[Mo₈O26]4- polyoxometalates, [Ni(H₂biim)₃]₂[β-Mo₈O26]•8DMF(1); (DMA)₂[M(H₂biim)₂(H₂O)₂][β-Mo₈O26]•4DMF (M = Ni (2), Co (3)), DMA = dimethyl-ammonium, H₂biim=2,2'-biimidazole); [M(H₂biim)(DMF)₃]₂[β-Mo₈O26]•2DMF (M = Zn (4), Cu (5)); [(DMA)₂[Cu(DMF)₄][β-Mo₈O26]•2DMF]n (6), have been successfully synthesized and characterized. Compounds 2⁻5 show favorable capacity to adsorb methylene blue (MB) at room temperature, and they can selectively capture MB molecules from binary-mixture solutions of MB/MO (MO = Methyl Orange), or MB/RhB (RhB = Rhodamine B). Compound 3 can uptake up to 521.7 mg g-1 MB cationic dyes rapidly, which perform the maximum adsorption in an hour among the reported materials as far as we know. The compounds are stable and still work very efficiently after three cycles. For compound 3, the preliminary adsorption mechanism studies indicated that the adsorption is an ion exchange process and the adsorption behavior of polyoxometalate-complex can be benefited from additional exchangeable protons in the complex cations.
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Affiliation(s)
- Shuang Liang
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China.
| | - Yan-Mei Nie
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China.
| | - Sang-Hao Li
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China.
| | - Jian-Liang Zhou
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China.
| | - Jun Yan
- Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha 410083, Hunan, China.
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14
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Yu Z, Ke D, Huang B, Zhang Y, Luo Z, Wang H, Xiao Z, Wu P. Spectroscopic Studies of a Novel Inorganic–Organic Hybrid Based on Polyoxovanadates Under a Wide Range of Wavelengths. J CLUST SCI 2018. [DOI: 10.1007/s10876-018-1453-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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15
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Jia H, Li Q, Bayaguud A, Huang Y, She S, Chen K, Wei Y. Diversified polyoxovanadate derivatives obtained by copper(i)-catalysed azide–alkyne cycloaddition reaction: their synthesis and structural characterization. Dalton Trans 2018; 47:577-584. [DOI: 10.1039/c7dt03822d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four novel 1,2,3-triazole functionalized polyoxovanadate (POV) organic–inorganic hybrids were successfully prepared through the copper-catalyzed azide–alkyne cycloaddition (CuAAC) procedure for the first time.
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Affiliation(s)
- Hongli Jia
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Qi Li
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Aruuhan Bayaguud
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Yichao Huang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Shan She
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Kun Chen
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Yongge Wei
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- State Key Laboratory of Natural and Biomimetic Drugs
| |
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