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Electronic Energy Transfer Modulation in a Dynamic Foldaxane: Proof-of-Principle of a Lifetime-Based Conformation Probe

hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorDENISOV, Sergey A.
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorGAN, Quan
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorWANG, Xiang
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorSCARPANTONIO, Luca
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorFERRAND, Yann
hal.structure.identifierInstitut Européen de Chimie et Biologie [IECB]
dc.contributor.authorKAUFFMANN, Brice
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorJONUSAUSKAS, Gediminas
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorHUC, Ivan
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorMCCLENAGHAN, Nathan D.
dc.date.created2015-09-04
dc.date.issued2016
dc.identifier.issn1433-7851
dc.description.abstractEnAbiotic aromatic oligoamide foldamers are shown to self-assemble in solution to form a double helix, which can accommodate a bichromophoric thread in its central void. While in solution reversible electronic energy transfer is instilled between chromophoric termini of the free, flexible thread as evidenced through delayed luminescence, upon rigidification of the rod the chromophores are mutually distanced and effectively decoupled. Consequently, the chromophores display their individual photophysical characteristics. The observed conformation-dependent changes of dynamic luminescence properties, which are particularly sensitive to distance, offers a new strategy for lifetime-based detection of geometry on the molecular scale as demonstrated through real-time luminescence detection of molecular complexation leading to foldaxane formation.
dc.description.sponsorshipArchitectures à base de foldamères pour le transport d'electrons - ANR-12-BS08-0007
dc.language.isoen
dc.publisherWiley-VCH Verlag
dc.rights.urihttp://creativecommons.org/licenses/by-sa/
dc.subject.enFoldamers
dc.subject.enMolecular machines
dc.subject.enPhotochemistry
dc.subject.enReversible electronic energy transfer
dc.subject.enRuthenium
dc.title.enElectronic Energy Transfer Modulation in a Dynamic Foldaxane: Proof-of-Principle of a Lifetime-Based Conformation Probe
dc.typeArticle de revue
dc.identifier.doi10.1002/anie.201508611
dc.subject.halPhysique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph]
dc.description.sponsorshipEuropeCommunication between Functional Molecules using Photocontrolled Ions
bordeaux.journalAngewandte Chemie International Edition
bordeaux.page1328-1333
bordeaux.volume55
bordeaux.issue4
bordeaux.peerReviewedoui
hal.identifierhal-01284111
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01284111v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Angewandte%20Chemie%20International%20Edition&rft.date=2016&rft.volume=55&rft.issue=4&rft.spage=1328-1333&rft.epage=1328-1333&rft.eissn=1433-7851&rft.issn=1433-7851&rft.au=DENISOV,%20Sergey%20A.&GAN,%20Quan&WANG,%20Xiang&SCARPANTONIO,%20Luca&FERRAND,%20Yann&rft.genre=article


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