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A pH-and Metal-Actuated Molecular Shuttle in Water

dc.rights.licenseopenen_US
dc.contributor.authorKRIAT, Amine
dc.contributor.authorPASCAL, Simon
hal.structure.identifierSoutien à la Recherche de l'Institut Européen de Chimie Biologique
dc.contributor.authorKAUFFMANN, Brice
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorFERRAND, Yann
dc.contributor.authorBERGE-LEFRANC, David
dc.contributor.authorGIGMES, Didier
dc.contributor.authorSIRI, Olivier
dc.contributor.authorKERMAGORET, Anthony
dc.contributor.authorBARDELANG, David
dc.date.accessioned2024-05-02T08:01:18Z
dc.date.available2024-05-02T08:01:18Z
dc.date.issued2023
dc.identifier.issn0947-6539en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/199563
dc.description.abstractEnThe structure of the Viologen-Phenylene-Imidazole (VPI) guest, previously shown to be bound by cucurbit[7]uril (CB[7]) with binding modes depending on pH and silver ions, has been extended by adding hydrophobic groups on the two extremities of VPI before investigations of CB[7] binding by NMR, ITC, X-ray diffraction, UV-vis and fluorescence spectroscopies. With an imidazole station extended by a naphthalene group (VPI-N), binding modes of CB[7] are similar to those previously observed. However, with the viologen extended by a tolyl group (T-VPI), CB[7] preferentially sits on station T, shuttling between the T and P stations at acid pH or after Ag + addition. The CB[7]•T-VPI complex thus behaves as a metal-actuated thermodynamic stop-and-go molecular shuttle featured by fast and autonomous ring translocation between two stations and a continuum for fractional station occupancy solely and easily controlled by Ag + concentration.
dc.language.isoENen_US
dc.title.enA pH-and Metal-Actuated Molecular Shuttle in Water
dc.typeArticle de revueen_US
dc.identifier.doi10.1002/chem.202300633en_US
dc.subject.halChimie/Chimie de coordinationen_US
dc.subject.halChimie/Cristallographieen_US
dc.subject.halChimie/Chimie théorique et/ou physiqueen_US
bordeaux.journalChemistry - A European Journalen_US
bordeaux.pagee202300633en_US
bordeaux.hal.laboratoriesCBMN : Chimie & de Biologie des Membranes & des Nano-objets - UMR 5248en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierhal-04087079
hal.version1
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Chemistry%20-%20A%20European%20Journal&rft.date=2023&rft.spage=e202300633&rft.epage=e202300633&rft.eissn=0947-6539&rft.issn=0947-6539&rft.au=KRIAT,%20Amine&PASCAL,%20Simon&KAUFFMANN,%20Brice&FERRAND,%20Yann&BERGE-LEFRANC,%20David&rft.genre=article


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