1
|
Liu CL, Moussawi MA, Kalandia G, Salazar Marcano DE, Shepard WE, Parac-Vogt TN. Cavity-Directed Synthesis of Labile Polyoxometalates for Catalysis in Confined Spaces. Angew Chem Int Ed Engl 2024; 63:e202401940. [PMID: 38408301 DOI: 10.1002/anie.202401940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 02/28/2024]
Abstract
The artificial microenvironments inside coordination cages have gained significant attention for performing enzyme-like catalytic reactions by facilitating the formation of labile and complex molecules through a "ship-in-a-bottle" approach. Despite many fascinating examples, this approach remains scarcely explored in the context of synthesizing metallic clusters such as polyoxometalates (POMs). The development of innovative approaches to control and influence the speciation of POMs in aqueous solutions would greatly advance their applicability and could ultimately lead to the formation of elusive clusters that cannot be synthesized by using traditional methods. In this study, we employ host-guest stabilization within a coordination cage to enable a novel cavity-directed synthesis of labile POMs in aqueous solutions under mild conditions. The elusive Lindqvist [M6O19]2- (M=Mo or W) POMs were successfully synthesized at room temperature via the condensation of molybdate or tungstate building blocks within the confined cavity of a robust and water-soluble Pt6L4(NO3)12 coordination cage. Importantly, the encapsulation of these POMs enhances their stability in water, rendering them efficient catalysts for environmentally friendly and selective sulfoxidation reactions using H2O2 as a green oxidant in a pure aqueous medium. The approach developed in this paper offers a means to synthesize and stabilize the otherwise unstable metal-oxo clusters in water, which can broaden the scope of their applications.
Collapse
Affiliation(s)
- Cui-Lian Liu
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Mhamad Aly Moussawi
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Givi Kalandia
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | | | - William E Shepard
- Synchrotron SOLEIL, L'Orme des Merisiers, Départementale 128, 91190, Saint-Aubin, France
| | | |
Collapse
|
2
|
Sheng K, Huang XQ, Wang R, Wang WZ, Gao ZY, Tung CH, Sun D. Decagram-Scale Synthesis of Heterometallic Ag/Ti Cluster as Sustainable Catalyst for Selective Oxidation of Sulfides. J Catal 2022. [DOI: 10.1016/j.jcat.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
3
|
Five compounds based on [Mo12O40]8− and [β-Mo8O26]4− anions: Electrochemical sensing, photocatalytic and supercapacitor properties. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
4
|
Qin L, Ren R, Huang X, Xu X, Shi H, Huai R, Song N, Yang L, Wang S, Zhang D, Zhou Z. Photocatalytic activity of an Anderson-type polyoxometalate with mixed copper(I)/copper(II) ions for visible-light enhancing heterogeneous catalysis. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
5
|
Wu YX, Liu XR, Yu WD, Li LJ, Pan F, Liu W, Liu C. A Bimetallic Ag/Ti ‐Based Coordination Polymer as a Catalyst for Electrocatalytic CO2 Reduction and Selective Sulfide Oxidation. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202101115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yi-Xin Wu
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Xue Ru Liu
- Northwest University College of Chemistry and Materials science CHINA
| | - Wei-Dong Yu
- Central South University College of Chemistry and Chemical Engineering CHINA
| | - Lei-Jiao Li
- Changchun University of Science and Technology School of Chemical and Eenviromental Engineering CHINA
| | - Fuxing Pan
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Weisheng Liu
- Lanzhou University College of Chemistry and Chemical Engineering CHINA
| | - Chao Liu
- Central South University College of Chemistry and Chemical Engineering 932 Lushan South Road 410083 Changsha CHINA
| |
Collapse
|
6
|
Wang X, Lin J, Li H, Wang C, Wang X. Carbazole-based bis-imidazole ligand-involved synthesis of inorganic–organic hybrid polyoxometalates as electrochemical sensors for detecting bromate and efficient catalysts for selective oxidation of thioether. RSC Adv 2022; 12:4437-4445. [PMID: 35425509 PMCID: PMC8981165 DOI: 10.1039/d1ra08861k] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 01/27/2022] [Indexed: 01/12/2023] Open
Abstract
Considering the potential application on preparing electrode and catalyst materials of inorganic–organic hybrid polyoxometalates, a bis-imidazole ligand with carbazole as a connector, 3,6-di(1H-imidazol-1-yl)-9H-carbazole (L), was used for preparing inorganic–organic hybrid polyoxometalates. As a result, three complexes formulated by [NiL2(Mo2O7)] (1), [Cu(H2O)2(HL)2 (β-Mo8O26)]·H2O (2) and [Ni2(H2O)4L2 (CrMo6(OH)5O19)]·6H2O (3) were obtained successfully. Structural analysis indicated that the different polyoxoanions and metal ions showed important influences on the formation of structures. In the presence of Ni2+ ions and heptamolybdate, a 2D network constructed from Ni2+ ions and L ligands was formed in complex 1, in which the [Mo4O14]4− polyoxoanions were encapsulated. But the use of Cu2+ ions led to a 1D chain of complex 2, which was composed of [β-Mo8O26]4− polyoxoanions and mononuclear {CuL2} units. By utilizing [CrMo6(OH)5O19]4− as the inorganic building block, complex 3 showed a 2D (4, 4)-connected layer. Complexes 1–3 could be employed as electrode materials for sensing bromate with the limits of detection of 0.315 μM for 1, 0.098 μM for 2 and 0.551 μM for 3. Moreover, these complexes showed efficient catalytic activity for the selective oxidation of thioethers. Three inorganic–organic hybrid polyoxometalates were prepared using a bis-imidazole ligand featuring carbazole as a connector, exhibiting not only diverse structures, but also good electrochemical sensing activities for bromate, as well as efficient catalytic performances for oxidation of thioether.![]()
Collapse
Affiliation(s)
- Xiang Wang
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121000, P. R. China
| | - Jiafeng Lin
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121000, P. R. China
| | - Huan Li
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121000, P. R. China
| | - Chenying Wang
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121000, P. R. China
| | - Xiuli Wang
- Liaoning Professional Technology Innovation Center of Liaoning Province for Conversion Materials of Solar Cell, College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121000, P. R. China
| |
Collapse
|
7
|
Lanthanide complexes of anthraquinone-1,8-disulfonate: Syntheses, structures and catalytic studies. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
8
|
|
9
|
Bebić N, Topić E, Mandarić M, Hrenar T, Vrdoljak V. Extending the structural landscape of Mo( vi) hydrazonato inorganic–organic POM-hybrids: an experimental and computational study. CrystEngComm 2021. [DOI: 10.1039/d1ce00861g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Novel Mo(vi) hydrazonato octamolybdate and hexamolybdate hybrids have been synthesized and structurally characterized. Quantum chemical calculations have been applied to determine the possibility of developing the covalently anchored hybrids.
Collapse
Affiliation(s)
- Nikol Bebić
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia
| | - Edi Topić
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia
| | - Mirna Mandarić
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia
| | - Tomica Hrenar
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia
| | - Višnja Vrdoljak
- Faculty of Science, Department of Chemistry, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia
| |
Collapse
|
10
|
Mani C, Ramalingam M, Manickam S, Vijayakumar B, Rani Srinivasalu K. Surfactant Encapsulated Iron (III) Coordinated Phosphomolybdate Hybrid: A Novel Adsorbent for the Selective Removal of Anionic Dyes. ChemistrySelect 2020. [DOI: 10.1002/slct.202003507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Chandhru Mani
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
| | - Meenakshi Ramalingam
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
| | - Sundar Manickam
- Research, Science Academy of India Madambakkam Chennai, Tamil Nadu 603 202 India
| | - Bavithra Vijayakumar
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
| | - Kutti Rani Srinivasalu
- Department of Chemistry B.S. Abdur Rahman Crescent Institute of Science and Technology Seethakathi Estate, Vandalur, Chennai Tamil Nadu 600 048 India
| |
Collapse
|