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Polyoxometalate, Cationic Cluster, and γ-Cyclodextrin : From Primary Interactions to Supramolecular Hybrid Materials. / Moussawi, Mhamad Aly; Leclerc-Laronze, Nathalie; Floquet, Sébastien и др.

в: Journal of the American Chemical Society, Том 139, № 36, 13.09.2017, стр. 12793-12803.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Moussawi, MA, Leclerc-Laronze, N, Floquet, S, Abramov, PA, Sokolov, MN, Cordier, S, Ponchel, A, Monflier, E, Bricout, H, Landy, D, Haouas, M, Marrot, J & Cadot, E 2017, 'Polyoxometalate, Cationic Cluster, and γ-Cyclodextrin: From Primary Interactions to Supramolecular Hybrid Materials', Journal of the American Chemical Society, Том. 139, № 36, стр. 12793-12803. https://doi.org/10.1021/jacs.7b07317

APA

Moussawi, M. A., Leclerc-Laronze, N., Floquet, S., Abramov, P. A., Sokolov, M. N., Cordier, S., Ponchel, A., Monflier, E., Bricout, H., Landy, D., Haouas, M., Marrot, J., & Cadot, E. (2017). Polyoxometalate, Cationic Cluster, and γ-Cyclodextrin: From Primary Interactions to Supramolecular Hybrid Materials. Journal of the American Chemical Society, 139(36), 12793-12803. https://doi.org/10.1021/jacs.7b07317

Vancouver

Moussawi MA, Leclerc-Laronze N, Floquet S, Abramov PA, Sokolov MN, Cordier S и др. Polyoxometalate, Cationic Cluster, and γ-Cyclodextrin: From Primary Interactions to Supramolecular Hybrid Materials. Journal of the American Chemical Society. 2017 сент. 13;139(36):12793-12803. doi: 10.1021/jacs.7b07317

Author

Moussawi, Mhamad Aly ; Leclerc-Laronze, Nathalie ; Floquet, Sébastien и др. / Polyoxometalate, Cationic Cluster, and γ-Cyclodextrin : From Primary Interactions to Supramolecular Hybrid Materials. в: Journal of the American Chemical Society. 2017 ; Том 139, № 36. стр. 12793-12803.

BibTeX

@article{3c4615143395419aa35ffb4bf17823fb,
title = "Polyoxometalate, Cationic Cluster, and γ-Cyclodextrin: From Primary Interactions to Supramolecular Hybrid Materials",
abstract = "Herein, we report on a three-component supramolecular hybrid system built from specific recognition processes involving a Dawson-type polyoxometalate (POM), [P2W18O62]6-, a cationic electron-rich cluster [Ta6Br12(H2O)6]2+, and γ-cyclodextrin (γ-CD). Such materials have been investigated using a bottom-up approach by studying the specific interactions between γ-CD and both types of inorganic units. Their ability to interact has been investigated in the solid state by single-crystal X-ray diffraction (XRD) and in solution using multinuclear NMR methods (including DOSY, EXSY, and COSY), electrospray ionization mass and UV-vis spectroscopies, electrochemistry, and isothermal titration calorimetry experiments. Single-crystal XRD analysis reveals that POM:γ-CD constitutes a highly versatile system which gives aggregates with 1:1, 1:2, and 1:3 stoichiometry. Surprisingly, these arrangements exhibit a common feature wherein the γ-CD moiety interacts with the Dawson-type POMs through its primary face. We present also the first structural model involving an octahedral-type metallic cluster with γ-CD. XRD study reveals that the cationic [Ta6Br12(H2O)6]2+ ion is closely embedded within two γ-CD units to give a supramolecular ditopic cation, suitable to be used as a linker within extended structure. Solution study demonstrates clearly that pre-associations exist in solution, for which binding constants and thermodynamic parameters have been determined, giving preliminary arguments about the chaotropic nature of the inorganic ions. Finally, both building blocks, i.e., the ditopic supramolecular cation {[Ta6Br12(H2O)6]@2CD}2+ and the Dawson-type anion, react together to give a three-component, well-ordered hybrid material derived either as a supramolecular hydrogel or single crystals. The solid-state structure shows an unprecedented helicoidal tubular chain resulting from the periodic alternation of POM and supramolecular cation, featuring short hydrogen-bonding contacts between the electron-poor POM and electron-rich cluster. The 1D tubular ionic polymer observed in the single crystals should make it possible to understand the long-range ordering observed within the hydrogel hybrid material. The supramolecular chemical complementarities between the γ-CD-based ditopic cation and POM open a wide scope for the design of hybrid materials that accumulate synergistic functionalities.",
keywords = "SOLID-STATE CHEMISTRY, OCTAHEDRAL CLUSTERS, MOLYBDENUM, COMPLEXATION, BINDING, MOLECULES, UNITS, WATER, SIZE, CLUSTOMESOGENS",
author = "Moussawi, {Mhamad Aly} and Nathalie Leclerc-Laronze and S{\'e}bastien Floquet and Abramov, {Pavel A.} and Sokolov, {Maxim N.} and St{\'e}phane Cordier and Anne Ponchel and Eric Monflier and Herv{\'e} Bricout and David Landy and Mohamed Haouas and J{\'e}r{\^o}me Marrot and Emmanuel Cadot",
year = "2017",
month = sep,
day = "13",
doi = "10.1021/jacs.7b07317",
language = "English",
volume = "139",
pages = "12793--12803",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "American Chemical Society",
number = "36",

}

RIS

TY - JOUR

T1 - Polyoxometalate, Cationic Cluster, and γ-Cyclodextrin

T2 - From Primary Interactions to Supramolecular Hybrid Materials

AU - Moussawi, Mhamad Aly

AU - Leclerc-Laronze, Nathalie

AU - Floquet, Sébastien

AU - Abramov, Pavel A.

AU - Sokolov, Maxim N.

AU - Cordier, Stéphane

AU - Ponchel, Anne

AU - Monflier, Eric

AU - Bricout, Hervé

AU - Landy, David

AU - Haouas, Mohamed

AU - Marrot, Jérôme

AU - Cadot, Emmanuel

PY - 2017/9/13

Y1 - 2017/9/13

N2 - Herein, we report on a three-component supramolecular hybrid system built from specific recognition processes involving a Dawson-type polyoxometalate (POM), [P2W18O62]6-, a cationic electron-rich cluster [Ta6Br12(H2O)6]2+, and γ-cyclodextrin (γ-CD). Such materials have been investigated using a bottom-up approach by studying the specific interactions between γ-CD and both types of inorganic units. Their ability to interact has been investigated in the solid state by single-crystal X-ray diffraction (XRD) and in solution using multinuclear NMR methods (including DOSY, EXSY, and COSY), electrospray ionization mass and UV-vis spectroscopies, electrochemistry, and isothermal titration calorimetry experiments. Single-crystal XRD analysis reveals that POM:γ-CD constitutes a highly versatile system which gives aggregates with 1:1, 1:2, and 1:3 stoichiometry. Surprisingly, these arrangements exhibit a common feature wherein the γ-CD moiety interacts with the Dawson-type POMs through its primary face. We present also the first structural model involving an octahedral-type metallic cluster with γ-CD. XRD study reveals that the cationic [Ta6Br12(H2O)6]2+ ion is closely embedded within two γ-CD units to give a supramolecular ditopic cation, suitable to be used as a linker within extended structure. Solution study demonstrates clearly that pre-associations exist in solution, for which binding constants and thermodynamic parameters have been determined, giving preliminary arguments about the chaotropic nature of the inorganic ions. Finally, both building blocks, i.e., the ditopic supramolecular cation {[Ta6Br12(H2O)6]@2CD}2+ and the Dawson-type anion, react together to give a three-component, well-ordered hybrid material derived either as a supramolecular hydrogel or single crystals. The solid-state structure shows an unprecedented helicoidal tubular chain resulting from the periodic alternation of POM and supramolecular cation, featuring short hydrogen-bonding contacts between the electron-poor POM and electron-rich cluster. The 1D tubular ionic polymer observed in the single crystals should make it possible to understand the long-range ordering observed within the hydrogel hybrid material. The supramolecular chemical complementarities between the γ-CD-based ditopic cation and POM open a wide scope for the design of hybrid materials that accumulate synergistic functionalities.

AB - Herein, we report on a three-component supramolecular hybrid system built from specific recognition processes involving a Dawson-type polyoxometalate (POM), [P2W18O62]6-, a cationic electron-rich cluster [Ta6Br12(H2O)6]2+, and γ-cyclodextrin (γ-CD). Such materials have been investigated using a bottom-up approach by studying the specific interactions between γ-CD and both types of inorganic units. Their ability to interact has been investigated in the solid state by single-crystal X-ray diffraction (XRD) and in solution using multinuclear NMR methods (including DOSY, EXSY, and COSY), electrospray ionization mass and UV-vis spectroscopies, electrochemistry, and isothermal titration calorimetry experiments. Single-crystal XRD analysis reveals that POM:γ-CD constitutes a highly versatile system which gives aggregates with 1:1, 1:2, and 1:3 stoichiometry. Surprisingly, these arrangements exhibit a common feature wherein the γ-CD moiety interacts with the Dawson-type POMs through its primary face. We present also the first structural model involving an octahedral-type metallic cluster with γ-CD. XRD study reveals that the cationic [Ta6Br12(H2O)6]2+ ion is closely embedded within two γ-CD units to give a supramolecular ditopic cation, suitable to be used as a linker within extended structure. Solution study demonstrates clearly that pre-associations exist in solution, for which binding constants and thermodynamic parameters have been determined, giving preliminary arguments about the chaotropic nature of the inorganic ions. Finally, both building blocks, i.e., the ditopic supramolecular cation {[Ta6Br12(H2O)6]@2CD}2+ and the Dawson-type anion, react together to give a three-component, well-ordered hybrid material derived either as a supramolecular hydrogel or single crystals. The solid-state structure shows an unprecedented helicoidal tubular chain resulting from the periodic alternation of POM and supramolecular cation, featuring short hydrogen-bonding contacts between the electron-poor POM and electron-rich cluster. The 1D tubular ionic polymer observed in the single crystals should make it possible to understand the long-range ordering observed within the hydrogel hybrid material. The supramolecular chemical complementarities between the γ-CD-based ditopic cation and POM open a wide scope for the design of hybrid materials that accumulate synergistic functionalities.

KW - SOLID-STATE CHEMISTRY

KW - OCTAHEDRAL CLUSTERS

KW - MOLYBDENUM

KW - COMPLEXATION

KW - BINDING

KW - MOLECULES

KW - UNITS

KW - WATER

KW - SIZE

KW - CLUSTOMESOGENS

UR - http://www.scopus.com/inward/record.url?scp=85029575914&partnerID=8YFLogxK

U2 - 10.1021/jacs.7b07317

DO - 10.1021/jacs.7b07317

M3 - Article

AN - SCOPUS:85029575914

VL - 139

SP - 12793

EP - 12803

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

SN - 0002-7863

IS - 36

ER -

ID: 10068703