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

dc.contributor.authorDENISOV, Sergey A.
dc.contributor.authorGAN, Quan
dc.contributor.authorWANG, Xiang
dc.contributor.authorSCARPANTONIO, Luca
dc.contributor.authorFERRAND, Yann
dc.contributor.authorKAUFFMANN, Brice
dc.contributor.authorJONUSAUSKAS, Gediminas
IDREF: 132366126
dc.contributor.authorHUC, Ivan
dc.contributor.authorMCCLENAGHAN, Nathan D.
dc.date.accessioned2020-09-03T07:56:21Z
dc.date.available2020-09-03T07:56:21Z
dc.date.issued2016
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/10881
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.language.isoen
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.halChimie/Matériaux
bordeaux.journalAngewandte Chemie (International ed. in English)
bordeaux.page1328-33
bordeaux.volume55
bordeaux.hal.laboratoriesInstitut de Chimie & de Biologie des Membranes & des Nano-objets (CBMN) - UMR 5248*
bordeaux.hal.laboratoriesInstitut de Chimie & de Biologie des Membranes & des Nano-objets (CBMN, UMR 5248)
bordeaux.issue4
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
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