1
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Su P, Zhu X, Wilson SM, Feng Y, Samayoa-Oviedo HY, Sonnendecker C, Smith AJ, Zimmermann W, Laskin J. The effect of host size on binding in host-guest complexes of cyclodextrins and polyoxometalates. Chem Sci 2024; 15:11825-11836. [PMID: 39092096 PMCID: PMC11290418 DOI: 10.1039/d4sc01061b] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 06/07/2024] [Indexed: 08/04/2024] Open
Abstract
Harnessing flexible host cavities opens opportunities for the design of novel supramolecular architectures that accommodate nanosized guests. This research examines unprecedented gas-phase structures of Keggin-type polyoxometalate PW12O40 3- (WPOM) and cyclodextrins (X-CD, X = α, β, γ, δ, ε, ζ) including previously unexplored large, flexible CDs. Using ion mobility spectrometry coupled to mass spectrometry (IM-MS) in conjunction with molecular dynamics (MD) simulations, we provide first insights into the binding modes between WPOM and larger CD hosts as isolated structures. Notably, γ-CD forms two distinct structures with WPOM through binding to its primary and secondary faces. We also demonstrate that ε-CD forms a deep inclusion complex, which encapsulates WPOM within its annular inner cavity. In contrast, ζ-CD adopts a saddle-like conformation in its complex with WPOM, which resembles its free form in solution. More intriguingly, the gas-phase CD-WPOM structures are highly correlated with their counterparts in solution as characterized by nuclear magnetic resonance (NMR) spectroscopy. The strong correlation between the gas- and solution phase structures of CD-WPOM complexes highlight the power of gas-phase IM-MS for the structural characterization of supramolecular complexes with nanosized guests, which may be difficult to examine using conventional approaches.
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Affiliation(s)
- Pei Su
- Department of Chemistry, Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
- Department of Chemistry, Northwestern University 2145 Sheridan Road Evanston Illinois 60208 USA
| | - Xiao Zhu
- Department of Chemistry, Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
- Rosen Center for Advanced Computing, Purdue University West Lafayette Indiana 47907 USA
| | - Solita M Wilson
- Department of Chemistry, Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
| | - Yuanning Feng
- Department of Chemistry, Northwestern University 2145 Sheridan Road Evanston Illinois 60208 USA
- Department of Chemistry and Biochemistry, The University of Oklahoma 101 Stephenson Parkway Norman Oklahoma 73019 USA
| | - Hugo Y Samayoa-Oviedo
- Department of Chemistry, Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
| | - Christian Sonnendecker
- Institute of Analytical Chemistry, Universität Leipzig Johannisallee 29 Leipzig 04103 Germany
| | - Andrew J Smith
- Department of Chemistry, Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
| | - Wolfgang Zimmermann
- Institute of Analytical Chemistry, Universität Leipzig Johannisallee 29 Leipzig 04103 Germany
| | - Julia Laskin
- Department of Chemistry, Purdue University 560 Oval Drive West Lafayette Indiana 47907 USA
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2
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Salluce G, Folgar-Cameán Y, Barba-Bon A, Nikšić-Franjić I, El Anwar S, Grüner B, Lostalé-Seijo I, Nau WM, Montenegro J. Size and Polarizability of Boron Cluster Carriers Modulate Chaotropic Membrane Transport. Angew Chem Int Ed Engl 2024; 63:e202404286. [PMID: 38712936 DOI: 10.1002/anie.202404286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 04/24/2024] [Accepted: 05/02/2024] [Indexed: 05/08/2024]
Abstract
Perhalogenated closo-borates represent a new class of membrane carriers. They owe this activity to their chaotropicity, which enables the transport of hydrophilic molecules across model membranes and into living cells. The transport efficiency of this new class of cluster carriers depends on a careful balance between their affinity to membranes and cargo, which varies with chaotropicity. However, the structure-activity parameters that define chaotropic transport remain to be elucidated. Here, we have studied the modulation of chaotropic transport by decoupling the halogen composition from the boron core size. The binding affinity between perhalogenated decaborate and dodecaborate clusters carriers was quantified with different hydrophilic model cargos, namely a neutral and a cationic peptide, phalloidin and (KLAKLAK)2. The transport efficiency, membrane-lytic properties, and cellular toxicity, as obtained from different vesicle and cell assays, increased with the size and polarizability of the clusters. These results validate the chaotropic effect as the driving force behind the membrane transport propensity of boron clusters. This work advances our understanding of the structural features of boron cluster carriers and establishes the first set of rational design principles for chaotropic membrane transporters.
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Affiliation(s)
- Giulia Salluce
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15705, Santiago de Compostela, Spain
| | - Yeray Folgar-Cameán
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15705, Santiago de Compostela, Spain
| | - Andrea Barba-Bon
- School of Science, Constructor University, Campus Ring 1, 28759, Bremen, Germany
| | - Ivana Nikšić-Franjić
- School of Science, Constructor University, Campus Ring 1, 28759, Bremen, Germany
| | - Suzan El Anwar
- Institute of Inorganic Chemistry, Czech Academy of Sciences, v.v.i. Hlavní 1001, CZ-250 68, Řež, Czech Republic
| | - Bohumír Grüner
- Institute of Inorganic Chemistry, Czech Academy of Sciences, v.v.i. Hlavní 1001, CZ-250 68, Řež, Czech Republic
| | - Irene Lostalé-Seijo
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15705, Santiago de Compostela, Spain
| | - Werner M Nau
- School of Science, Constructor University, Campus Ring 1, 28759, Bremen, Germany
| | - Javier Montenegro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15705, Santiago de Compostela, Spain
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3
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Tian S, Peng C, Xing H, Xue Y, Li J, Wang E. Boosting Photon Emission from the Chemiluminescence of Luminol Based on Host-Guest Recognition for the Determination of Dopamine. Anal Chem 2024; 96:514-521. [PMID: 38145394 DOI: 10.1021/acs.analchem.3c04645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2023]
Abstract
Modulating the photon emission of the luminophore for boosting chemiluminescence (CL) response is very crucial for the construction of highly sensitive sensors via the introduction of functionalized materials. Herein, the integration of the emitter and coreactant accelerator into one entity is realized by simply assembling cucurbit[7]uril (CB[7]) on the surface of gold nanoparticles (AuNPs) through simple assembly via a Au-O bond. The loaded CB[7] on the AuNPs improves their catalytic capacity for the generation of hydroxyl radicals(•OH). Moreover, the host-guest recognition interaction between luminol and CB[7] enables the capture of luminol on AuNPs efficiently. Also, the intramolecular electron-transfer reaction between the luminol and •OH enables the CL response more effectively in the entity, which greatly boosts photon emission ca 100 folds compared with the individual luminol/H2O2. The host-guest recognition between luminol and CB[7] is revealed by Fourier transform infrared spectroscopy, electrochemical, and thermogravimetric characterization. Moreover, the proposed CL system is successfully used for the sensitive and selective determination of dopamine (DA) based on a synergistic quenching mechanism including the competition quenching and radical-scavenging effect from DA. The present amplified strategy by integrating recognized and amplified elements within one entity simplifies the sensing process and holds great potential for sensitive analysis based on the self-enhanced strategies.
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Affiliation(s)
- Sipeng Tian
- College of Chemistry, Jilin University, Changchun, Jilin 130012, China
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
| | - Chao Peng
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
| | - Huanhuan Xing
- Institute of Materials Science and Devices, Suzhou University of Science and Technology, Suzhou, Jiangsu 215011, China
| | - Yuan Xue
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
| | - Jing Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
| | - Erkang Wang
- College of Chemistry, Jilin University, Changchun, Jilin 130012, China
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
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4
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Haouas M, Falaise C, Leclerc N, Floquet S, Cadot E. NMR spectroscopy to study cyclodextrin-based host-guest assemblies with polynuclear clusters. Dalton Trans 2023; 52:13467-13481. [PMID: 37691564 DOI: 10.1039/d3dt02367b] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Natural cyclodextrin (CD) macrocycles are known to form diverse inclusion complexes with a wide variety of organic molecules, but recent work has revealed that inorganic clusters also form multicomponent supramolecular complexes and edifices. Such molecular assemblies exhibit a high degree of organization in solution governed by various chemical processes including molecular recognition, host-guest attraction, hydrophobic repulsion, or chaotropic effect. Nuclear magnetic resonance (NMR) spectroscopy is one of the most efficient and practical analytical techniques to characterize the nature, the strength and the mechanism of these interactions in solution. This review provides a brief overview on recent examples of the contribution of NMR to the characterization of hybrid systems in solution based on CD with polynuclear clusters, including polyoxometalates (POMs), metallic clusters and hydroborate clusters. The focus will be first on using 1H (and 13C) NMR of the host, i.e., CD, to identify the nature of the interactions and measure their strength. Then, 2D NMR methods will be illustrated by DOSY as a means of highlighting the clustering phenomena, and by NOESY/ROESY to evidence the spatial proximity and contact within the supramolecular assemblies. Finally, other NMR nuclei will be selected to probe the inorganic part as a guest molecule. Attention will be paid to classical host-guest complexes Cluster@CD, but also to hierarchical multi-scale, multi-component assemblies such as Cluster@CD@Cluster.
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Affiliation(s)
- Mohamed Haouas
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 45 avenue des Etats-Unis, 78000, Versailles, France.
| | - Clément Falaise
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 45 avenue des Etats-Unis, 78000, Versailles, France.
| | - Nathalie Leclerc
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 45 avenue des Etats-Unis, 78000, Versailles, France.
| | - Sébastien Floquet
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 45 avenue des Etats-Unis, 78000, Versailles, France.
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 45 avenue des Etats-Unis, 78000, Versailles, France.
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5
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Abstract
Large water-soluble anions with chaotropic character display surprisingly strong supramolecular interactions in water, for example, with macrocyclic receptors, polymers, biomembranes, and other hydrophobic cavities and interfaces. The high affinity is traced back to a hitherto underestimated driving force, the chaotropic effect, which is orthogonal to the common hydrophobic effect. This review focuses on the binding of large anions with water-soluble macrocyclic hosts, including cyclodextrins, cucurbiturils, bambusurils, biotinurils, and other organic receptors. The high affinity of large anions to molecular receptors has been implemented in several lines of new applications, which are highlighted herein.
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Affiliation(s)
- Khaleel I Assaf
- Constructor University, School of Science, Campus Ring 1, 28759 Bremen, Germany.
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, 19117 Al-Salt, Jordan.
| | - Werner M Nau
- Constructor University, School of Science, Campus Ring 1, 28759 Bremen, Germany.
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6
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Hamaguchi T, Ishikawa R, Mishima A, Hayami S, Ohba M, Satoh M, Kawata S. The structure and modified properties of a self-dimerised Cu(II) inclusion complex in γ-cyclodextrins. Dalton Trans 2023; 52:4475-4480. [PMID: 36919758 DOI: 10.1039/d3dt00176h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Inclusion structures incorporating more than one guest molecule are elusive because confinement alters their molecular properties. We report the solid-state characterization of an inclusion complex comprising two γ-cyclodextrins and two [Cu(2-pyridinemethanolate)(2-pyridinemethanol)]PF6 units. Quantum calculation reveals that interfragment charge transfer occurs. The confined Cu fragment and the unincluded "linear chain [Cu(2-pyridinemethanolate)(2-pyridinemethanol)]PF6" exhibit different properties.
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Affiliation(s)
- Tomohiko Hamaguchi
- Department of Chemistry, Faculty of Science, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
| | - Ryuta Ishikawa
- Department of Chemistry, Faculty of Science, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
| | - Akio Mishima
- Department of Chemistry, Faculty of Sciences, Kyushu University, 744 Motooka, Nishi-ku, 819-0395, Fukuoka, Japan
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.,Institute of Pulsed Power Science, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Masaaki Ohba
- Department of Chemistry, Faculty of Sciences, Kyushu University, 744 Motooka, Nishi-ku, 819-0395, Fukuoka, Japan
| | - Minoru Satoh
- Department of Industrial Engineering, National Institute of Technology (KOSEN), Ibaraki College, 866 Nakane, Hitachinaka-shi, Ibaraki-ken 312-8508, Japan
| | - Satoshi Kawata
- Department of Chemistry, Faculty of Science, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
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7
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Supramolecular Host–Guest Assemblies of [M6Cl14]2–, M = Mo, W, Clusters with γ-Cyclodextrin for the Development of CLUSPOMs. INORGANICS 2023. [DOI: 10.3390/inorganics11020077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
Abstract
Host–guest assemblies open up opportunities for developing novel functional CLUSPOM multicomponent systems based on transition metal clusters (CLUS), polyoxometalates (POMs) and macrocyclic organic ligands. In water–ethanol solution γ-cyclodextrin (γ-CD) interacts with halide metal clusters [M6Cl14]2– (M = Mo, W) to form sandwich-type structures. The supramolecular association between the clusters and CDs, however, remains weak in solution, and the interactions are not strong enough to prevent the hydrolysis of the inorganic guest. Although analysis of the resulting crystal structures reveals inclusion complexation, 1H NMR experiments in solution show no specific affinity between the two components. The luminescent properties of the host–guest compounds in comparison with the initial cluster complexes are also studied to evaluate the influence of CD.
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8
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Nguyen NTK, Lebastard C, Wilmet M, Dumait N, Renaud A, Cordier S, Ohashi N, Uchikoshi T, Grasset F. A review on functional nanoarchitectonics nanocomposites based on octahedral metal atom clusters (Nb 6, Mo 6, Ta 6, W 6, Re 6): inorganic 0D and 2D powders and films. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2022; 23:547-578. [PMID: 36212682 PMCID: PMC9542349 DOI: 10.1080/14686996.2022.2119101] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/10/2022] [Accepted: 08/24/2022] [Indexed: 05/29/2023]
Abstract
This review is dedicated to various functional nanoarchitectonic nanocomposites based on molecular octahedral metal atom clusters (Nb6, Mo6, Ta6, W6, Re6). Powder and film nanocomposites with two-dimensional, one-dimensional and zero-dimensional morphologies are presented, as well as film matrices from organic polymers to inorganic layered oxides. The high potential and synergetic effects of these nanocomposites for biotechnology applications, photovoltaic, solar control, catalytic, photonic and sensor applications are demonstrated. This review also provides a basic level of understanding how nanocomposites are characterized and processed using different techniques and methods. The main objective of this review would be to provide guiding significance for the design of new high-performance nanocomposites based on transition metal atom clusters.
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Affiliation(s)
- Ngan T. K. Nguyen
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- International Center for Young Scientists, ICYS-Sengen, Global Networking Division, NIMS, Tsukuba, Japan
| | - Clément Lebastard
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
| | - Maxence Wilmet
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
- Saint Gobain Research Paris, Aubervilliers, France
| | - Noée Dumait
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
| | - Adèle Renaud
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
| | | | - Naoki Ohashi
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Research Center for Functional Materials, NIMS, Tsukuba, Japan
| | - Tetsuo Uchikoshi
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Research Center for Functional Materials, NIMS, Tsukuba, Japan
| | - Fabien Grasset
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
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9
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Ivanov AA, Haouas M, Evtushok DV, Pozmogova TN, Golubeva TS, Molard Y, Cordier S, Falaise C, Cadot E, Shestopalov MA. Stabilization of Octahedral Metal Halide Clusters by Host-Guest Complexation with γ-Cyclodextrin: Toward Nontoxic Luminescent Compounds. Inorg Chem 2022; 61:14462-14469. [PMID: 36041168 DOI: 10.1021/acs.inorgchem.2c02468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
γ-Cyclodextrin (γ-CD) interacts in aqueous solution with octahedral halide clusters Na2[{M6X8}Cl6] (M = Mo, W; X = Br, I) to form robust inclusion supramolecular complexes [{M6X8}Cl6@2γ-CD]2-. Single-crystal X-ray diffraction analyses revealed two conformational organizations within the adduct depending on the nature of the inner halide X within the {M6X8} core. Using 35Cl NMR and UV-vis as complementary techniques, the kinetics of the hydrolysis process were shown to increase with the following order: {W6I8} < {W6Br8} ≈ {Mo6I8} < {Mo6Br8}. The complexation with γ-CD drastically enhances the hydrolytic stability of luminescent [{M6X8}Cl6]2- cluster-based units, which was quantitatively proved by the same techniques. The resulting host-guest complexation provides a protective shell against contact with water and offers promising horizons for octahedral clusters in biology as revealed by the low dark cytotoxicity and cellular uptake.
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Affiliation(s)
- Anton A Ivanov
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France.,Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France
| | - Darya V Evtushok
- Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia
| | - Tatiana N Pozmogova
- Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk 630090, Russia
| | - Tatiana S Golubeva
- Novosibirsk State University, Novosibirsk 630090, Russia.,Federal Research Center Institute of Cytology and Genetics SB RAS, Novosibirsk 630090, Russia
| | - Yann Molard
- Université de Rennes, CNRS, ISCR - UMR 6226, ScanMAT - UMS 2001, F-35000 Rennes, France
| | - Stéphane Cordier
- Université de Rennes, CNRS, ISCR - UMR 6226, ScanMAT - UMS 2001, F-35000 Rennes, France
| | - Clément Falaise
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France
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10
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Water-Soluble Chalcogenide W 6-Clusters: On the Way to Biomedical Applications. Int J Mol Sci 2022; 23:ijms23158734. [PMID: 35955875 PMCID: PMC9369320 DOI: 10.3390/ijms23158734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/04/2022] [Accepted: 08/04/2022] [Indexed: 11/17/2022] Open
Abstract
Despite the great potential of octahedral tungsten cluster complexes in fields of biomedical applications such as X-ray computed tomography or angiography, there is only one example of a water-soluble W6Q8-cluster that has been reported in the literature. Herein we present the synthesis and a detailed characterization including X-ray structural analysis, NMR, IR, UV-Vis spectroscopies, HR-MS spectrometry, and the electrochemical behavior of two new cluster complexes of the general formula W6Q8L6 with phosphine ligands containing a hydrophilic carboxylic group, which makes the complexes soluble in an aqueous medium. The hydrolytic stability of the clusters' aqueous solutions allows us to investigate for the first time the influence of W6-clusters on cell viability. The results obtained clearly demonstrate their very low cytotoxicity, comparable to the least-toxic clusters presented in the literature.
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11
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Khlifi S, Marrot J, Haouas M, Shepard WE, Falaise C, Cadot E. Chaotropic Effect as an Assembly Motif to Construct Supramolecular Cyclodextrin-Polyoxometalate-Based Frameworks. J Am Chem Soc 2022; 144:4469-4477. [PMID: 35230838 DOI: 10.1021/jacs.1c12049] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In aqueous solution, low-charged polyoxometalates (POMs) exhibit remarkable self-assembly properties with nonionic organic matter that have been recently used to develop groundbreaking advances in host-guest chemistry, as well as in soft matter science. Herein, we exploit the affinity between a chaotropic POM and native cyclodextrins (α-, β-, and γ-CD) to enhance the structural and functional diversity of cyclodextrin-based open frameworks. First, we reveal that the Anderson-Evans type polyoxometalate [AlMo6O18(OH)6]3- represents an efficient inorganic scaffold to design open hybrid frameworks built from infinite cyclodextrin channels connected through the disk-shaped POM. A single-crystal X-ray analysis demonstrates that the resulting supramolecular architectures contain large cavities (up to 2 nm) where the topologies are dictated by the rotational symmetry of the organic macrocycle, generating honeycomb (bnn net) and checkerboard-like (pcu net) networks for α-CD (C6) and γ-CD (C8), respectively. On the other hand, the use of β-CD, a macrocycle with C7 ideal symmetry, led to a distorted-checkerboard-like network. The cyclodextrin-based frameworks built from an Anderson-Evans type POM are easily functionalizable using the molecular recognition properties of the macrocycle building units. As a proof of concept, we successfully isolated a series of compartmentalized functional frameworks by the entrapment of polyiodides or superchaotropic redox-active polyanions within the macrocyclic host matrix. This set of results paves the way for designing multifunctional supramolecular frameworks whose pore dimensions are controlled by the size of inorganic entities.
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Affiliation(s)
- Soumaya Khlifi
- Université Paris-Saclay, UVSQ, CNRS, UMR8180, Institut Lavoisier de Versailles, 78000 Versailles, France
| | - Jérôme Marrot
- Université Paris-Saclay, UVSQ, CNRS, UMR8180, Institut Lavoisier de Versailles, 78000 Versailles, France
| | - Mohamed Haouas
- Université Paris-Saclay, UVSQ, CNRS, UMR8180, Institut Lavoisier de Versailles, 78000 Versailles, France
| | - William E Shepard
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubain, 91192 Gif-sur-Yvette, France
| | - Clément Falaise
- Université Paris-Saclay, UVSQ, CNRS, UMR8180, Institut Lavoisier de Versailles, 78000 Versailles, France
| | - Emmanuel Cadot
- Université Paris-Saclay, UVSQ, CNRS, UMR8180, Institut Lavoisier de Versailles, 78000 Versailles, France
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12
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Medyantseva EP, Gazizullina ER, Brusnitsyn DV, Ziganshin MA, Elistratova YG, Mustafina AR, Brylev KA, Budnikov HC. Rhenium Nanoclusters as Modifiers of Immunosensors in the Determination of Tricyclic Antidepressants. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821120078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Anticancer potential of hexamolybdenum clusters [{Mo6I8}(L)6]2− (L = CF3COO− and C6F5COO−) incorporated into different nanoparticulate forms. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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14
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Fa Bamba I, Falaise C, Marrot J, Atheba P, Gbassi G, Landy D, Shepard W, Haouas M, Cadot E. Host-Guest Complexation Between Cyclodextrins and Hybrid Hexavanadates: What are the Driving Forces? Chemistry 2021; 27:15516-15527. [PMID: 34523167 DOI: 10.1002/chem.202102684] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Indexed: 11/12/2022]
Abstract
Host-guest complexes between native cyclodextrins (α-, β- and γ-CD) and hybrid Lindqvist-type polyoxovanadates (POVs) [V6 O13 ((OCH2 )3 C-R)2 ]2- with R = CH2 CH3 , NO2 , CH2 OH and NH(BOC) (BOC = N-tert-butoxycarbonyl) were studied in aqueous solution. Six crystal structures determined by single-crystal X-ray diffraction analysis revealed the nature of the functional R group strongly influences the host-guest conformation and also the crystal packing. In all systems isolated in the solid-state, the organic groups R are embedded within the cyclodextrin cavities, involving only a few weak supramolecular contacts. The interaction between hybrid POVs and the macrocyclic organic hosts have been deeply studied in solution using ITC, cyclic voltammetry and NMR methods (1D 1 H NMR, and 2D DOSY, and ROESY). This set of complementary techniques provides clear insights about the strength of interactions and the binding host-guest modes occurring in aqueous solution, highlighting a dramatic influence of the functional group R on the supramolecular properties of the hexavanadate polyoxoanions (association constant K1:1 vary from 0 to 2 000 M-1 ) while isolated functional organic groups exhibit only very weak intrinsic affinity with CDs. Electrochemical and calorimetric investigations suggest that the driving force of the host-guest association involving larger CDs (β- and γ-CD) is mainly related to the chaotropic effect. In contrast, the hydrophobic effect supported by weak attractive forces appears as the main contributor for the formation of α-CD-containing host-guest complexes. In any cases, the origin of driving forces is clearly related to the ability of the macrocyclic host to desolvate the exposed moieties of the hybrid POVs.
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Affiliation(s)
- Ibrahima Fa Bamba
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France.,UFR Sciences Pharmaceutiques et Biologiques (UFR SPB), Université Félix Houphouet Boigny (UFHB), Abidjan, Côte d'Ivoire
| | - Clément Falaise
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Jérôme Marrot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Patrick Atheba
- UFR Sciences des Structures de la Matière et Technologie (UFR SSMT), Université Félix Houphouet Boigny (UFHB), Abidjan, Côte d'Ivoire
| | - Gildas Gbassi
- UFR Sciences Pharmaceutiques et Biologiques (UFR SPB), Université Félix Houphouet Boigny (UFHB), Abidjan, Côte d'Ivoire
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant, ULCO, Dunkerque, UR 4492, France
| | - William Shepard
- Synchrotron SOLEIL, L'Orme des Merisiers Saint-Aubain BP 48, 91192 Gif-sur-Yvette, CEDEX, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
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15
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Abramov PA. SYNTHESIS AND CRYSTAL STRUCTURE OF [LRe(CO)3(O2CC3F7)]. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621090109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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Kojima T, Takeda H, Kuwamura N, Konno T. A Pseudorotaxane System Containing γ-Cyclodextrin Formed via Chiral Recognition with an Au I 6 Ag I 3 Cu II 3 Molecular Cap. Chemistry 2021; 27:15981-15985. [PMID: 34436804 DOI: 10.1002/chem.202102769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Indexed: 11/11/2022]
Abstract
Solvent-mediated crystal-to-crystal transformations of [Au6 Ag3 Cu3 (H2 O)3 (d-pen)6 (tdme)2 ]3+ (d-[1(H2 O)3 ]3+ ; pen2- =penicillaminate, tdme=1,1,1-tris(diphenylphosphinomethyl)ethane) to form unique supramolecular species are reported. Soaking crystals of d-[1(H2 O)3 ]3+ in aqueous Na2 bdc (bdc2- =1,4-benzenedicarboxylate) yielded crystals containing d-[1(bdc)(H2 O)2 ]+ due to the replacement of a terminal aqua ligand in d-[1(H2 O)3 ]3+ by a monodentate bdc2- ligand. When γ-cyclodextrin (γ-CD) was added to aqueous Na2 bdc, d-[1(H2 O)3 ]3+ was transformed to d-[1(bdc@γ-CD)(H2 O)2 ]+ , where a γ-CD ring was threaded by a bdc2- molecule to construct a pseudorotaxane structure. While the use of dicarboxylates with an aliphatic carbon chain instead of bdc2- afforded analogous pseudorotaxanes, such pseudorotaxane species were not formed when crystals of [Au6 Ag3 Cu3 (H2 O)3 (l-pen)6 (tdme)2 ]3+ (l-[1(H2 O)3 ]3+ ) enantiomeric to d-[1(H2 O)3 ]3+ were soaked in aqueous Na2 bdc and γ-CD, affording only crystals containing l-[1(bdc)(H2 O)2 ]+ .
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Affiliation(s)
- Tatsuhiro Kojima
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka, Osaka, 560-0043, Japan
| | - Hiroto Takeda
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka, Osaka, 560-0043, Japan
| | - Naoto Kuwamura
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka, Osaka, 560-0043, Japan
| | - Takumi Konno
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka, Osaka, 560-0043, Japan
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17
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Leclerc N, Haouas M, Falaise C, Al Bacha S, Assaud L, Cadot E. Supramolecular Association between γ-Cyclodextrin and Preyssler-Type Polyoxotungstate. Molecules 2021; 26:molecules26175126. [PMID: 34500556 PMCID: PMC8434062 DOI: 10.3390/molecules26175126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/10/2021] [Accepted: 08/19/2021] [Indexed: 11/16/2022] Open
Abstract
The development of hybrid materials based on polyoxometalates constitutes a strategy for the design of multifunctional materials. The slow evaporation of an aqueous solution of [NaP5W30O110]14− in the presence of γ-Cyclodextrin (γ-CD) led to the crystallization of a K6Na8{[NaP5W30O110]•(C48H80O40)}•23H2O (NaP5W30•1CD) supramolecular compound, which was characterized by single-crystal X-ray diffraction, IR-spectroscopy, thermogravimetric and elemental analyses. Structural analysis revealed the formation of 1:1 {[NaP5W30O110]•[γ-CD]}14− adduct in the solid state. Studies in solution by cyclic voltammetry, electrochemical impedance spectroscopy, 1H NMR spectroscopy, and 31P DOSY, have demonstrated weak interactions between the inorganic anion and the macrocyclic organic molecule.
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Affiliation(s)
- Nathalie Leclerc
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France; (C.F.); (S.A.B.); (E.C.)
- Correspondence: (N.L.); (M.H.)
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France; (C.F.); (S.A.B.); (E.C.)
- Correspondence: (N.L.); (M.H.)
| | - Clément Falaise
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France; (C.F.); (S.A.B.); (E.C.)
| | - Serge Al Bacha
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France; (C.F.); (S.A.B.); (E.C.)
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO)—ERIEE, UMR 8182 CNRS, Université Paris-Saclay, 91400 Orsay, France;
| | - Loïc Assaud
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO)—ERIEE, UMR 8182 CNRS, Université Paris-Saclay, 91400 Orsay, France;
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, 78035 Versailles, France; (C.F.); (S.A.B.); (E.C.)
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18
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Quantum dot assisted luminescent hexarhenium cluster dye for a transparent luminescent solar concentrator. Sci Rep 2021; 11:13833. [PMID: 34226592 PMCID: PMC8257676 DOI: 10.1038/s41598-021-93223-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 06/15/2021] [Indexed: 11/08/2022] Open
Abstract
A luminescent solar concentrator (LSC) is a solar-light harvesting device that concentrates light on a photovoltaic cell placed at the edge of an LSC panel to convert it into electricity. The nano-sized inorganic-organic cluster complex (dMDAEMA)4[Re6S8(NCS)6] (this refers to RMC where dMDAEMA is 2-dimethyl amino ethyl methacrylate) is a promising candidate for LSC luminophores due to its downshifted broad photoluminescence suitable for photovoltaic cells. However, the low quantum yield (QY) of RMC limits the performance. Here, zinc-doped CuGaS/ZnS core/shell quantum dots (ZQD) were used as energy transferring donor with high QY to improve the performance of the LSC. The two metal chalcogenide luminophores, RMC and ZQD, are chemically suitable for dispersion in an amphiphilic polymer matrix, producing a transparent waveguide with suppressed reabsorption and extended harvesting coverage of the solar spectrum. We achieved an ηopt of 3.47% and a PCE of 1.23% while maintaining greater than 80% transparency in the visible range. The high performance of this dual-dye LSC with suppressed reabsorption, and scattering losses is not only due to uniform dispersion of dyes in a polymer matrix, but also energy transfer from ZQD to RMC. This report suggests a new possibility for promising various multi-dye LSCs for use in building-integrated photovoltaic windows.
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19
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Falaise C, Khlifi S, Bauduin P, Schmid P, Shepard W, Ivanov AA, Sokolov MN, Shestopalov MA, Abramov PA, Cordier S, Marrot J, Haouas M, Cadot E. “Host in Host” Supramolecular Core–Shell Type Systems Based on Giant Ring‐Shaped Polyoxometalates. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Clément Falaise
- Institut Lavoisier de Versailles CNRS, UVSQ, Université Paris-Saclay Versailles France
| | - Soumaya Khlifi
- Institut Lavoisier de Versailles CNRS, UVSQ, Université Paris-Saclay Versailles France
| | - Pierre Bauduin
- ICSM, CEA CNRS ENSCM Université Montpellier 34199 Marcoule France
| | - Philipp Schmid
- ICSM, CEA CNRS ENSCM Université Montpellier 34199 Marcoule France
| | - William Shepard
- Synchrotron SOLEIL L'Orme des Merisiers Saint-Aubain BP 48 91192 Gif-sur-Yvette, CEDEX France
| | - Anton A. Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS 630090 Novosibirsk Russia
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS 630090 Novosibirsk Russia
| | | | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS 630090 Novosibirsk Russia
- South Ural State University, Prospekt Lenina, 76 454080 Chelyabinsk Russia
| | - Stéphane Cordier
- CNRS Institut des Sciences Chimiques de Rennes ISCR—UMR 6226 Univ Rennes 35000 Rennes France
| | - Jérôme Marrot
- Institut Lavoisier de Versailles CNRS, UVSQ, Université Paris-Saclay Versailles France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles CNRS, UVSQ, Université Paris-Saclay Versailles France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles CNRS, UVSQ, Université Paris-Saclay Versailles France
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20
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Yao S, Falaise C, Khlifi S, Leclerc N, Haouas M, Landy D, Cadot E. Redox-Responsive Host-Guest Association between γ-Cyclodextrin and Mixed-Metal Keggin-Type Polyoxometalates. Inorg Chem 2021; 60:7433-7441. [PMID: 33915041 DOI: 10.1021/acs.inorgchem.1c00724] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The complexation of Keggin-type polyoxometalates (POMs) with γ-cyclodextrin (γ-CD) leads to supramolecular inclusion assemblies in aqueous solution driven by a chaotropic effect. The strength of the interaction between γ-CD and oxidized or one-electron reduced POMs in a series of molybdenum and vanadium monosubstituted phospho- and silico-tungstates, [XW11MO40]n- Keggin-type anions where X = P or Si and M = MoV/VI or VIV/V, has been evaluated by isothermal titration calorimetry (ITC), NMR spectroscopy, and cyclic voltammetry. Such a study reveals that the host-guest binding constant K1:1 increases strongly with the decrease of the global ionic charge of the POM unit. There is an almost one magnitude order of variation in K1:1 per charge unit, where K1:1 falls down from about 105 M-1 to values close to zero as ionic charge varies from 3- to 6-. Such POMs with molybdenum and vanadium addenda offer the possibility of tuning the host-guest association strength by the simple addition/removal of one electron to POMs, opening a new avenue for the design of smart materials through redox stimuli.
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Affiliation(s)
- Sa Yao
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Clément Falaise
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Soumaya Khlifi
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Nathalie Leclerc
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, EA 4492), ULCO, Dunkerque 59140, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles 78035, France
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21
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Falaise C, Khlifi S, Bauduin P, Schmid P, Shepard W, Ivanov AA, Sokolov MN, Shestopalov MA, Abramov PA, Cordier S, Marrot J, Haouas M, Cadot E. "Host in Host" Supramolecular Core-Shell Type Systems Based on Giant Ring-Shaped Polyoxometalates. Angew Chem Int Ed Engl 2021; 60:14146-14153. [PMID: 33724635 DOI: 10.1002/anie.202102507] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Indexed: 11/08/2022]
Abstract
Herein, we show how the chaotropic effect arising from reduced molybdate ions in acidified aqueous solution is able to amplify drastically weak supramolecular interactions. Time-resolved Small Angle X-ray Scattering (SAXS) analysis suggests that molybdenum-blue oligomeric species form huge aggregates in the presence of γ-cyclodextrin (γ-CD) which results in the fast formation of nanoscopic {Mo154 }-based host-guest species, while X-ray diffraction analysis reveals that the ending-point of the scenario results in an unprecedented three-component well-ordered core-shell-like motif. A similar arrangement was found by using preformed hexarhenium chalcogenide-type cluster [Re6 Te8 (CN)6 ]4- as exogenous guest. This seminal work brings better understanding of the self-assembly processes in general and gives new opportunities for practical applications in the design of complex multicomponent materials via the simplicity of the non-covalent chemistry.
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Affiliation(s)
- Clément Falaise
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Soumaya Khlifi
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Pierre Bauduin
- ICSM, CEA, CNRS, ENSCM, Université Montpellier, 34199, Marcoule, France
| | - Philipp Schmid
- ICSM, CEA, CNRS, ENSCM, Université Montpellier, 34199, Marcoule, France
| | - William Shepard
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubain BP 48, 91192, Gif-sur-Yvette, CEDEX, France
| | - Anton A Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, Novosibirsk, Russia
| | - Maxim N Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, Novosibirsk, Russia
| | | | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, Novosibirsk, Russia.,South Ural State University, Prospekt Lenina, 76, 454080, Chelyabinsk, Russia
| | - Stéphane Cordier
- CNRS, Institut des Sciences Chimiques de Rennes, ISCR-UMR 6226, Univ Rennes, 35000, Rennes, France
| | - Jérôme Marrot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, Versailles, France
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22
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Yao S, Falaise C, Ivanov AA, Leclerc N, Hohenschutz M, Haouas M, Landy D, Shestopalov MA, Bauduin P, Cadot E. Hofmeister effect in the Keggin-type polyoxotungstate series. Inorg Chem Front 2021. [DOI: 10.1039/d0qi00902d] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The chaotropic character of Keggin-type polyoxotungstate anions was evaluated with respect to their ability to bind to γ-cyclodextrin (γ-CD) by varying the global charge density of the nanometer-sized polyanion.
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Affiliation(s)
- Sa Yao
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Clément Falaise
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Anton A. Ivanov
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Nathalie Leclerc
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | | | - Mohamed Haouas
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, UR 4492)
- ULCO
- Dunkerque
- France
| | | | | | - Emmanuel Cadot
- Institut Lavoisier de Versailles
- UMR 8180 CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
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23
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Konovalov DI, Ivanov AA, Frolova TS, Eltsov IV, Gayfulin YM, Plunkett L, Bazzar M, Adawi AM, Bouillard JSG, Baiborodin SI, Sinitsyna OI, Kuratieva NV, Yanshole VV, Efremova OA, Shestopalov MA. Water-Soluble Rhenium Clusters with Triazoles: The Effect of Chemical Structure on Cellular Internalization and the DNA Binding of the Complexes. Chemistry 2020; 26:13904-13914. [PMID: 32452602 DOI: 10.1002/chem.202001680] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/10/2020] [Indexed: 11/10/2022]
Abstract
Here we explore the effect of the nature of organic ligands in rhenium cluster complexes [Re6 Q8 L6 ]4- (where Q=S or Se, and L=benzotriazole, 1,2,3-triazole or 1,2,4-triazole) on the biological properties of the complexes, in particular on the cellular toxicity, cellular internalization and localization. Specifically, the study describes the synthesis and detailed characterization of the structure, luminescence and electrochemical properties of the four new Re6 clusters with 1,2,3- and 1,2,4-triazoles. Biological assays of these complexes are also discussed in addition to those with benzotriazole using cervical cancer (HeLa) and immortalized human fibroblasts (CRL-4025) as model cell lines. Our study demonstrates that the presence of hydrophobic and π-bonding rich units such as the benzene ring in benzotriazole significantly enhances cellular internalization of rhenium clusters. These ligands facilitate binding of the clusters to DNA, which results in increased cytotoxicity of the complexes.
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Affiliation(s)
- Dmitry I Konovalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Anton A Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Tatiana S Frolova
- Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia.,Federal Research Center Institute of Cytology and Genetics SB RAS, 10 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Ilia V Eltsov
- Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Yakov M Gayfulin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Louis Plunkett
- School of Mathematics and Physical Sciences, G.W. Gray Centre for Advanced Materials University of Hull, Cottingham Road, HU6 7RX, Hull, UK
| | - Masoomeh Bazzar
- School of Mathematics and Physical Sciences, G.W. Gray Centre for Advanced Materials University of Hull, Cottingham Road, HU6 7RX, Hull, UK
| | - Ali M Adawi
- School of Mathematics and Physical Sciences, G.W. Gray Centre for Advanced Materials University of Hull, Cottingham Road, HU6 7RX, Hull, UK
| | - Jean-Sebastien G Bouillard
- School of Mathematics and Physical Sciences, G.W. Gray Centre for Advanced Materials University of Hull, Cottingham Road, HU6 7RX, Hull, UK
| | - Sergey I Baiborodin
- Federal Research Center Institute of Cytology and Genetics SB RAS, 10 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Olga I Sinitsyna
- Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia.,Federal Research Center Institute of Cytology and Genetics SB RAS, 10 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Natalia V Kuratieva
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Vadim V Yanshole
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia.,International Tomography Center SB RAS, 3a Institutskaya st., 630090, Novosibirsk, Russia
| | - Olga A Efremova
- School of Mathematics and Physical Sciences, G.W. Gray Centre for Advanced Materials University of Hull, Cottingham Road, HU6 7RX, Hull, UK
| | - Michael A Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
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24
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Chen J, Qian K, Xiao K, Luo J, Li H, Ma T, Kortz U, Tsige M, Liu T. Co-ion Effects in the Self-Assembly of Macroions: From Co-ions to Co-macroions and to the Unique Feature of Self-Recognition. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:10519-10527. [PMID: 32787054 DOI: 10.1021/acs.langmuir.0c01797] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Macroions, as soluble ions with a size on the nanometer scale, show unique solution behavior different from those of simple ions and large colloidal suspensions. In macroionic solutions, the counterions are known to be important and well-explored. However, the role of co-ions (ions carrying the same type of charge as the macroions) is often ignored. Here, through experimental and simulation studies, we demonstrate the role of co-ions as a function of co-ion size on their interaction with the macroions (using {Mo72Fe30} and {SrPd12} as models) and the related self-assembly into blackberry-type structures in dilute solutions. Several regimes of unique co-ion effects are clearly identified: small ions (halides, oxoacid ions), subnanometer-scaled bulky ions (lacunary Keggin and dodecaborate ions), and those with sizes comparable to the macroions. Small co-ions have no observable effect on the self-assembly of fully hydrophilic {Mo72Fe30}, while due to hydrophobic interaction and intermolecular hydrogen bonds, the small co-ions show influences on the self-assembly of hydrophobic {SrPd12}. Subnanometer ions, a.k.a. "superchaotropic ions", are still too small to assemble into a blackberry by themselves, but they can coassemble with the macroions, showing a strong interaction with the macroionic system. When the co-ion size is comparable to that of the macroions, they assemble independently instead of assembling with the macroions, leading to the previously reported unique self-recognition phenomenon for macroions.
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Affiliation(s)
- Jiahui Chen
- Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Kun Qian
- Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Kexing Xiao
- Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Jiancheng Luo
- Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Hui Li
- Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Tian Ma
- Department of Life Sciences and Chemistry, Jacobs University, Campus Ring 1, 28759 Bremen, Germany
| | - Ulrich Kortz
- Department of Life Sciences and Chemistry, Jacobs University, Campus Ring 1, 28759 Bremen, Germany
| | - Mesfin Tsige
- Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Tianbo Liu
- Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
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25
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Ivanov AA, Falaise C, Shmakova AA, Leclerc N, Cordier S, Molard Y, Mironov YV, Shestopalov MA, Abramov PA, Sokolov MN, Haouas M, Cadot E. Cyclodextrin-Assisted Hierarchical Aggregation of Dawson-type Polyoxometalate in the Presence of {Re 6Se 8} Based Clusters. Inorg Chem 2020; 59:11396-11406. [PMID: 32706590 DOI: 10.1021/acs.inorgchem.0c01160] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The association of metallic clusters (CLUS) and polyoxometalates (POM) into hierarchical architectures is achieved using γ-cyclodextrin (γ-CD) as a supramolecular connector. The new self-assembled systems, so-called CLUSPOM, are formed from Dawson-type polyoxometalate [P2W18O62]6- and electron-rich rhenium clusters. It is worth noting that a cluster-based cation [{Re6Se8}(H2O)6]2+ on one hand and a cluster-based anion on the other hand [{Re6Se8}(CN)6]4- can be associated with the anionic POM. In the absence of the supramolecular connector, a "CLUSPOM salt" was obtained from aqueous solution of the cationic cluster and the polyoxometalate. In this solid, the arrangement between the polymetallic building blocks is mainly governed by long-range Coulombic interactions. In the presence of γ-CD, the Dawson anion and the cationic cluster are assembled differently, forming a hierarchical supramolecular solid, K2[{Re6Se8}(H2O)6]2{[P2W18O62]@2γ-CD}·42H2O, where the organic macrocycle acts as a ditopic linker between the inorganic building blocks. In such an edifice, the short-range molecular recognition dominates the long-range Coulombic interactions leading to a specific three-dimensional organization. Interestingly, the assembling of anionic POM [P2W18O62]6- with the anionic rhenium cluster [{Re6Se8}(CN)6]4- is also achieved with γ-CD despite the repulsive forces between the nanosized anions. The resulting solid, K10{[{Re6Se8}(CN)6]@2γ-CD}[P2W18O62]·33H2O, is built from 1:2 inclusion complexes {[{Re6Se8}(CN)6]@2γ-CD}4- linked by a POM unit interacting with the exterior wall of the organic macrocycle. Multinuclear NMR and small-angle X-ray scattering investigations support supramolecular preorganization in aqueous solution prior to crystallization.
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Affiliation(s)
- Anton A Ivanov
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France.,Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, Russia
| | - Clément Falaise
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Alexandra A Shmakova
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France.,Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, Russia
| | - Nathalie Leclerc
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Stéphane Cordier
- Université de Rennes, CNRS, ISCR - UMR 6226, ScanMAT - UMS 2001, F-35000 Rennes, France
| | - Yann Molard
- Université de Rennes, CNRS, ISCR - UMR 6226, ScanMAT - UMS 2001, F-35000 Rennes, France
| | - Yuri V Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, Russia
| | | | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, Russia.,South Ural State University, Prospekt Lenina, 76, Chelyabinsk, Russia, 454080
| | - Maxim N Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Novosibirsk, 630090, Russia
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
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26
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Somsri S, Kuwamura N, Kojima T, Yoshinari N, Konno T. Self-assembly of cyclic hexamers of γ-cyclodextrin in a metallosupramolecular framework with d-penicillamine. Chem Sci 2020; 11:9246-9253. [PMID: 34094196 PMCID: PMC8161144 DOI: 10.1039/d0sc03925j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 08/17/2020] [Indexed: 11/21/2022] Open
Abstract
Cyclodextrins are widely used cyclic oligosaccharides of d-glucose whose hydrophilic exterior is covered by hydroxyl groups and whose hydrophobic interior is surrounded by lipophilic moieties. Because of this structural feature, cyclodextrin molecules commonly aggregate into dimensional structures via intermolecular hydrogen bonds, and their aggregation into closed oligomeric architectures has been achieved only via the attachment of functional substituent groups to the cyclodextrin rings. Here, we report the first structurally characterized self-assembly of non-substituted γ-cyclodextrin molecules into cyclic hexamers, which was realized in a chiral coordination framework composed of complex-anions with d-penicillamine rather than l- or dl-penicillamine. The self-assembly is accompanied by the 3D-to-2D structural transformation of porous coordination frameworks to form helical hexagonal cavities that accommodate helical γ-cyclodextrin hexamers. This finding provides new insight into the development of cyclodextrin chemistry and host-guest chemistry based on chiral recognition and crystal engineering processes.
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Affiliation(s)
- Supattra Somsri
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka Osaka 560-0043 Japan
| | - Naoto Kuwamura
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka Osaka 560-0043 Japan
| | - Tatsuhiro Kojima
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka Osaka 560-0043 Japan
| | - Nobuto Yoshinari
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka Osaka 560-0043 Japan
| | - Takumi Konno
- Department of Chemistry, Graduate School of Science, Osaka University Toyonaka Osaka 560-0043 Japan
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27
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Ivanov AA, Pozmogova TN, Solovieva AO, Frolova TS, Sinitsyna OI, Lundovskaya OV, Tsygankova AR, Haouas M, Landy D, Benassi E, Shestopalova LV, Falaise C, Cadot E, Shestopalov MA, Abramov PA, Sokolov MN. From Specific γ-CD/[Nb 6 Cl 12 (H 2 O) 6 ] 2+ Recognition to Biological Activity Tuning. Chemistry 2020; 26:7479-7485. [PMID: 32181923 DOI: 10.1002/chem.202000739] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/12/2020] [Indexed: 11/06/2022]
Abstract
Specific molecular recognition of γ-cyclodextrin (γ-CD) by the cationic hexanuclear niobium [Nb6 Cl12 (H2 O)6 ]2+ cluster complex in aqueous solutions results in a 1:1 supramolecular assembly {[Nb6 Cl12 (H2 O)6 ]@γ-CD}2+ . NMR spectroscopy, isothermal titration calorimetry (ITC), and ESI-MS were used to study the interaction between the inorganic cluster and the organic macrocycle. Such molecular association affects the biological activity of [Nb6 Cl12 (H2 O)6 ]2+ , decreasing its cytotoxicity despite enhanced cellular uptake. The 1:1 stoichiometry is maintained in solution over a large window of the reagents' ratio, but crystallization by slow evaporation produces a 1:2 host-guest complex [Nb6 Cl12 (H2 O)6 @(γ-CD)2 ]Cl2 ⋅20 H2 O featuring the cluster encapsulated between two molecules of γ-CD. The 1:2 complex was characterized by XRD, elemental analysis, IR spectroscopy, and thermogravimetric analysis (TGA). Quantum chemical calculations were performed to model host-guest interaction.
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Affiliation(s)
- Anton A Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Tatiana N Pozmogova
- Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia.,Research Institute of Clinical and Experimental Lymphology, Branch of the ICG SB RAS, 2 Timakova st., 630117, Novosibirsk, Russia
| | - Anastasiya O Solovieva
- Research Institute of Clinical and Experimental Lymphology, Branch of the ICG SB RAS, 2 Timakova st., 630117, Novosibirsk, Russia.,Federal Research Center of Fundamental and Translational Medicine, 2 Timakova st., 630117, Novosibirsk, Russia
| | - Tatiana S Frolova
- Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia.,Federal Research Center of Fundamental and Translational Medicine, 2 Timakova st., 630117, Novosibirsk, Russia.,Federal Research Center Institute of Cytology and Genetics SB RAS, 10 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Olga I Sinitsyna
- Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia.,Federal Research Center Institute of Cytology and Genetics SB RAS, 10 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Olga V Lundovskaya
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Alphiya R Tsygankova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant, (UCEIV, EA 4492), ULCO, 145, Avenue Maurice Schumann, MREI 1, 59140, Dunkerque, France
| | - Enrico Benassi
- Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia.,Shihezi University, 280 N 4th Rd, Shihezi, 832000, Xinjiang, P. R. China
| | | | - Clément Falaise
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Michael A Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia
| | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,South Ural State University, 76 Lenina st., 454080, Chelyabinsk, Russia
| | - Maxim N Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
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28
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Assaf KI, Holub J, Bernhardt E, Oliva‐Enrich JM, Fernández Pérez MI, Canle M, Santaballa JA, Fanfrlík J, Hnyk D, Nau WM. Face-Fusion of Icosahedral Boron Hydride Increases Affinity to γ-Cyclodextrin: closo,closo-[B 21 H 18 ] - as an Anion with Very Low Free Energy of Dehydration. Chemphyschem 2020; 21:971-976. [PMID: 32163219 PMCID: PMC7318346 DOI: 10.1002/cphc.201901225] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 03/08/2020] [Indexed: 01/05/2023]
Abstract
The supramolecular recognition of closo,closo-[B21 H18 ]- by cyclodextrins (CDs) has been studied in aqueous solution by isothermal titration calorimetry and nuclear magnetic resonance spectroscopy. These solution studies follow up on previous mass-spectrometric measurements and computations, which indicated the formation and stability of CD ⋅ B21 H18- complexes in the gas phase. The thermodynamic signature of solution-phase binding is exceptional, the association constant for the γ-CD complex with B21 H18- reaches 1.8×106 M-1 , which is on the same order of magnitude as the so far highest observed value for the complex between γ-CD and a metallacarborane. The nature of the intermolecular interaction is also examined by quantum-mechanical computational protocols. These suggest that the desolvation penalty, which is particularly low for the B21 H18- anion, is the decisive factor for its high binding strength. The results further suggest that the elliptical macropolyhedral boron hydride is another example of a CD binder, whose extraordinary binding affinity is driven by the chaotropic effect, which describes the intrinsic affinity of large polarizable and weakly solvated chaotropic anions to hydrophobic cavities and surfaces in aqueous solution.
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Affiliation(s)
- Khaleel I. Assaf
- Department of Life Sciences and ChemistryJacobs University BremenCampus Ring 128759BremenGermany
- Department of ChemistryAl-Balqa Applied University19117Al-SaltJordan
| | - Josef Holub
- Institute of Inorganic Chemistry of the Czech Academy of Sciences25068Husinec-ŘežCzech Republic
| | - Eduard Bernhardt
- Bergische University WuppertalGaussstrasse 2042097WuppertalGermany
| | | | - M. Isabel Fernández Pérez
- Departamento de QuímicaFacultade de Ciencias and CICAZapateiraUniversidade da Coruña Grupo de Reactividade Química e Fotorreactividade (REACT!) ESP-15071CoruñaSpain
| | - Moisés Canle
- Departamento de QuímicaFacultade de Ciencias and CICAZapateiraUniversidade da Coruña Grupo de Reactividade Química e Fotorreactividade (REACT!) ESP-15071CoruñaSpain
| | - J. Arturo Santaballa
- Departamento de QuímicaFacultade de Ciencias and CICAZapateiraUniversidade da Coruña Grupo de Reactividade Química e Fotorreactividade (REACT!) ESP-15071CoruñaSpain
| | - Jindřich Fanfrlík
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of SciencesFlemingovo nam. 216610PragueCzech Republic
| | - Drahomír Hnyk
- Institute of Inorganic Chemistry of the Czech Academy of Sciences25068Husinec-ŘežCzech Republic
| | - Werner M. Nau
- Department of Life Sciences and ChemistryJacobs University BremenCampus Ring 128759BremenGermany
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29
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Brylev KA, Akhmadeev BS, Elistratova JG, Nizameev IR, Gubaidullin AT, Kholin KV, Kashnik IV, Kitamura N, Kim SJ, Mironov YV, Mustafina AR. [{Re 6Q 8}(SO 3) 6] 10- (Q = S or Se): Facile Synthesis and Properties of the Most Highly Charged Octahedral Cluster Complexes and High Magnetic Relaxivity of Their Colloids with Gd 3+ Ions. Inorg Chem 2019; 58:15889-15897. [PMID: 31746193 DOI: 10.1021/acs.inorgchem.9b02346] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
New octahedral rhenium cluster complexes [{Re6Q8}(SO3)6]10- (Q = S or Se) were synthesized starting from [{Re6Q8}(H2O)4(OH)2]·12H2O. The complexes were crystallized as sodium salts and characterized by X-ray single-crystal diffraction and elemental analyses, IR, UV/vis and luminescence spectroscopies. Magnetic relaxation data demonstrate the complex formation of the cluster units with gadolinium ions. The analysis of the magnetic relaxation rates measured at various Gd:cluster ratios and different concentrations revealed the conversion of the aggregates (Gdx[{Re6Se8}(SO3)6]y)n- into a nanoparticulate form even at x = 1 and y ≥ 1. Thus, the self-assembly of the cluster units into the nanoparticles is greatly facilitated by counterion binding with sodium cations. The concentration conditions were optimized for the formation and hydrophilization of NaxGdy[{Re6Q8}(SO3)6]-based colloids with the magnetic relaxivity values of r1(2) = 21.0(24.1) and r1(2) = 25.9(29.8) mM-1 s-1 for the {Re6S8}2+ and {Re6Se8}2+ derivatives, respectively.
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Affiliation(s)
- Konstantin A Brylev
- Nikolaev Institute of Inorganic Chemistry SB RAS , 3 Acad. Lavrentiev Ave. , 630090 Novosibirsk , Russian Federation.,Novosibirsk State University , 2 Pirogova Str. , 630090 Novosibirsk , Russian Federation
| | - Bulat S Akhmadeev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center , Russian Academy of Sciences , 8 Arbuzov str. , 420088 Kazan , Russian Federation
| | - Julia G Elistratova
- Kazan (Volga region) Federal University , Kremlyovskaya str., 18 , 420008 Kazan , Russian Federation
| | - Irek R Nizameev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center , Russian Academy of Sciences , 8 Arbuzov str. , 420088 Kazan , Russian Federation
| | - Aidar T Gubaidullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center , Russian Academy of Sciences , 8 Arbuzov str. , 420088 Kazan , Russian Federation
| | - Kirill V Kholin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center , Russian Academy of Sciences , 8 Arbuzov str. , 420088 Kazan , Russian Federation
| | - Ilya V Kashnik
- Nikolaev Institute of Inorganic Chemistry SB RAS , 3 Acad. Lavrentiev Ave. , 630090 Novosibirsk , Russian Federation.,Novosibirsk State University , 2 Pirogova Str. , 630090 Novosibirsk , Russian Federation
| | - Noboru Kitamura
- Department of Chemistry, Faculty of Science , Hokkaido University , 060-0810 Sapporo , Japan
| | - Sung-Jin Kim
- Department of Chemistry and Nano Science , Ewha Womans University , 03760 Seoul , Korea
| | - Yuri V Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS , 3 Acad. Lavrentiev Ave. , 630090 Novosibirsk , Russian Federation.,Novosibirsk State University , 2 Pirogova Str. , 630090 Novosibirsk , Russian Federation
| | - Asiya R Mustafina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center , Russian Academy of Sciences , 8 Arbuzov str. , 420088 Kazan , Russian Federation
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30
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Ivanov AA, Falaise C, Laouer K, Hache F, Changenet P, Mironov YV, Landy D, Molard Y, Cordier S, Shestopalov MA, Haouas M, Cadot E. Size-Exclusion Mechanism Driving Host–Guest Interactions between Octahedral Rhenium Clusters and Cyclodextrins. Inorg Chem 2019; 58:13184-13194. [DOI: 10.1021/acs.inorgchem.9b02048] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Anton A. Ivanov
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- The Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
| | - Clément Falaise
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Kevin Laouer
- Laboratoire d’Optique et Biosciences and Ecole Polytechnique, CNRS, INSERM, Institut polytechnique de Paris, Palaiseau 91128, France
| | - François Hache
- Laboratoire d’Optique et Biosciences and Ecole Polytechnique, CNRS, INSERM, Institut polytechnique de Paris, Palaiseau 91128, France
| | - Pascale Changenet
- Laboratoire d’Optique et Biosciences and Ecole Polytechnique, CNRS, INSERM, Institut polytechnique de Paris, Palaiseau 91128, France
| | - Yuri V. Mironov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- Novosibirsk State University, Novosibirsk 630090, Russia
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant, ULCO, Dunkerque EA 4492, France
| | - Yann Molard
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Rennes, France
| | - Stéphane Cordier
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Rennes, France
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- The Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
- Novosibirsk State University, Novosibirsk 630090, Russia
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, UMR 8180 CNRS, UVSQ, Université Paris-Saclay, Versailles, France
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31
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Intra-cluster growth meets inter-cluster assembly: The molecular and supramolecular chemistry of atomically precise nanoclusters. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.05.015] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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32
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Diab M, Floquet S, Haouas M, Abramov PA, López X, Landy D, Damond A, Falaise C, Guérineau V, Touboul D, Naoufal D, Cadot E. Encapsulation of Chaotropic
closo
‐Decahydrodecaborate Clusters Within Cyclodextrins: Synthesis, Solution Studies, and DFT Calculations. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900602] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Manal Diab
- Institut Lavoisier de Versailles, CNRS, UVSQ Université Paris‐Saclay 45 av. des Etats‐Unis 78035 Versailles France
- Laboratory of Organometallic and Coordination Chemistry, LCIO Lebanese University, Faculty of Sciences I Hadath Lebanon
| | - Sébastien Floquet
- Institut Lavoisier de Versailles, CNRS, UVSQ Université Paris‐Saclay 45 av. des Etats‐Unis 78035 Versailles France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, CNRS, UVSQ Université Paris‐Saclay 45 av. des Etats‐Unis 78035 Versailles France
| | - Pavel A. Abramov
- Nikolaiev Institute of Inorganic Chemistry SB RAS 630090 Novosibirsk Russia
- Novosibirsk State University 630090 Novosibirsk Russia
| | - Xavier López
- Departament de Química Física i Inorgànica Universitat Rovira i Virgili Marcel.lí Domingo 1 43007 Tarragona Spain
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, EA 4492), ULCO Dunkerque France
| | - Aurélie Damond
- Institut Lavoisier de Versailles, CNRS, UVSQ Université Paris‐Saclay 45 av. des Etats‐Unis 78035 Versailles France
| | - Clément Falaise
- Institut Lavoisier de Versailles, CNRS, UVSQ Université Paris‐Saclay 45 av. des Etats‐Unis 78035 Versailles France
| | - Vincent Guérineau
- Institut de Chimie des Substances Naturelles CNRS UPR2301 Université Paris‐Sud, Université Paris‐Saclay Avenue de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
| | - David Touboul
- Institut de Chimie des Substances Naturelles CNRS UPR2301 Université Paris‐Sud, Université Paris‐Saclay Avenue de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
| | - Daoud Naoufal
- Laboratory of Organometallic and Coordination Chemistry, LCIO Lebanese University, Faculty of Sciences I Hadath Lebanon
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, CNRS, UVSQ Université Paris‐Saclay 45 av. des Etats‐Unis 78035 Versailles France
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33
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Assaf KI, Begaj B, Frank A, Nilam M, Mougharbel AS, Kortz U, Nekvinda J, Grüner B, Gabel D, Nau WM. High-Affinity Binding of Metallacarborane Cobalt Bis(dicarbollide) Anions to Cyclodextrins and Application to Membrane Translocation. J Org Chem 2019; 84:11790-11798. [DOI: 10.1021/acs.joc.9b01688] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Khaleel I. Assaf
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, Al-Salt 19117, Jordan
| | - Barbara Begaj
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
| | - Angelina Frank
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
| | - Mohamed Nilam
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
| | - Ali S. Mougharbel
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
| | - Ulrich Kortz
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
| | - Jan Nekvinda
- Institute of Inorganic Chemistry, Czech Academy of Sciences, v.v.i., Hlavní 1001, CZ-250 68 Řež, Czech Republic
| | - Bohumír Grüner
- Institute of Inorganic Chemistry, Czech Academy of Sciences, v.v.i., Hlavní 1001, CZ-250 68 Řež, Czech Republic
| | - Detlef Gabel
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
| | - Werner M. Nau
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, D-28759 Bremen, Germany
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34
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Konovalov DI, Ivanov AA, Vorotnikov YA, Smolentsev AI, Eltsov IV, Efremova OA, Kitamura N, Mironov YV, Shestopalov MA. Octahedral chalcogenide rhenium cluster complexes with imidazole. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.03.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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35
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36
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Ivanov AA, Konovalov DI, Pozmogova TN, Solovieva AO, Melnikov AR, Brylev KA, Kuratieva NV, Yanshole VV, Kirakci K, Lang K, Cheltygmasheva SN, Kitamura N, Shestopalova LV, Mironov YV, Shestopalov MA. Water-soluble Re6-clusters with aromatic phosphine ligands – from synthesis to potential biomedical applications. Inorg Chem Front 2019. [DOI: 10.1039/c8qi01216d] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
New hexarhenium clusters exhibit radio- and photoluminescence, have low cytotoxicity, are capable of penetrating into cells and exhibit photodynamic toxicity.
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37
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Kato M, Kon K, Hirayama J, Yagi I. Host–guest chemistry between cyclodextrin and a hydrogen evolution catalyst cobaloxime. NEW J CHEM 2019. [DOI: 10.1039/c9nj00081j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the host–guest chemistry between cyclodextrin and a bisdimethylglyoximato cobalt complex, cobaloxime.
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Affiliation(s)
- Masaru Kato
- Section of Environmental Materials Science
- Faculty of Environmental Earth Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| | - Keita Kon
- Division of Environmental Materials Science
- Graduate School of Environmental Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| | - Jun Hirayama
- Division of Environmental Materials Science
- Graduate School of Environmental Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| | - Ichizo Yagi
- Section of Environmental Materials Science
- Faculty of Environmental Earth Science
- Hokkaido University
- Sapporo 060-0810
- Japan
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38
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Mikhaylov MA, Mironova AD, Brylev KA, Sukhikh TS, Eltsov IV, Stass DV, Gushchin AL, Kitamura N, Sokolov MN. Functionalization of [Re 6Q 8(CN) 6] 4− clusters by methylation of cyanide ligands. NEW J CHEM 2019. [DOI: 10.1039/c9nj02971k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Methylation of anionic cluster complexes [Re6Q8(CN)6]4− with ((CH3)3O)BF4 or CF3SO3CH3 afforded homoleptic isonitrile cluster complexes [Re6Q8(CH3NC)6]2+ (Q = S, Se, Te).
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Affiliation(s)
| | - Alina D. Mironova
- Nikolaev Institute of Inorganic Chemistry SB RAS
- 630090 Novosibirsk
- Russia
| | - Konstantin A. Brylev
- Nikolaev Institute of Inorganic Chemistry SB RAS
- 630090 Novosibirsk
- Russia
- Novosibirsk State University
- 630090 Novosibirsk
| | - Taisiya S. Sukhikh
- Nikolaev Institute of Inorganic Chemistry SB RAS
- 630090 Novosibirsk
- Russia
- Novosibirsk State University
- 630090 Novosibirsk
| | | | - Dmitri V. Stass
- Novosibirsk State University
- 630090 Novosibirsk
- Russia
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS
- 630090 Novosibirsk
| | - Artem L. Gushchin
- Nikolaev Institute of Inorganic Chemistry SB RAS
- 630090 Novosibirsk
- Russia
- Novosibirsk State University
- 630090 Novosibirsk
| | - Noboru Kitamura
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- 060-0810 Sapporo
- Japan
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- 630090 Novosibirsk
- Russia
- Novosibirsk State University
- 630090 Novosibirsk
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39
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Ivanov AA, Falaise C, Landy D, Haouas M, Mironov YV, Shestopalov MA, Cadot E. Tuning the chaotropic effect as an assembly motif through one-electron transfer in a rhenium cluster. Chem Commun (Camb) 2019; 55:9951-9954. [DOI: 10.1039/c9cc05136h] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
As small change as one electron transfer within the hydrophilic rhenium cluster [{Re6Se8}(CN)6]4−/3− induces dramatic alteration in supramolecular self-assembly properties with γ-cyclodextrin as a result of chaotropic effect driven process.
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Affiliation(s)
- Anton A. Ivanov
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Clément Falaise
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - David Landy
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV, EA 4492)
- ULCO
- Dunkerque
- France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
| | - Yuri V. Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- The Federal Research Center of Fundamental and Translational Medicine
- Novosibirsk
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles
- CNRS
- UVSQ
- Université Paris-Saclay
- Versailles
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40
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Assaf KI, Nau WM. The Chaotropic Effect as an Assembly Motif in Chemistry. Angew Chem Int Ed Engl 2018; 57:13968-13981. [PMID: 29992706 PMCID: PMC6220808 DOI: 10.1002/anie.201804597] [Citation(s) in RCA: 194] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 07/01/2018] [Indexed: 11/26/2022]
Abstract
Following up on scattered reports on interactions of conventional chaotropic ions (for example, I- , SCN- , ClO4- ) with macrocyclic host molecules, biomolecules, and hydrophobic neutral surfaces in aqueous solution, the chaotropic effect has recently emerged as a generic driving force for supramolecular assembly, orthogonal to the hydrophobic effect. The chaotropic effect becomes most effective for very large ions that extend beyond the classical Hofmeister scale and that can be referred to as superchaotropic ions (for example, borate clusters and polyoxometalates). In this Minireview, we present a continuous scale of water-solute interactions that includes the solvation of kosmotropic, chaotropic, and hydrophobic solutes, as well as the creation of void space (cavitation). Recent examples for the association of chaotropic anions to hydrophobic synthetic and biological binding sites, lipid bilayers, and surfaces are discussed.
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Affiliation(s)
- Khaleel I. Assaf
- Department of Life Sciences and ChemistryJacobs University BremenCampus Ring 128759BremenGermany
| | - Werner M. Nau
- Department of Life Sciences and ChemistryJacobs University BremenCampus Ring 128759BremenGermany
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41
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Affiliation(s)
- Khaleel I. Assaf
- Department of Life Sciences and Chemistry; Jacobs University Bremen; Campus Ring 1 28759 Bremen Deutschland
| | - Werner M. Nau
- Department of Life Sciences and Chemistry; Jacobs University Bremen; Campus Ring 1 28759 Bremen Deutschland
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