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Cyclobishelicenes: Shape-Persistent Figure-Eight Aromatic Molecules with Promising Chiroptical Properties

dc.rights.licenseopenen_US
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorROBERT, Antoine
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorNAULET, Guillaume
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorBOCK, Harald
dc.contributor.authorVANTHUYNE, Nicolas
dc.contributor.authorJEAN, Marion
dc.contributor.authorGIORGI, Michel
dc.contributor.authorCARISSAN, Yannick
dc.contributor.authorAROULANDA, Christie
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorSCALABRE, Antoine
hal.structure.identifierChimie et Biologie des Membranes et des Nanoobjets [CBMN]
dc.contributor.authorPOUGET, Emilie
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorDUROLA, Fabien
dc.contributor.authorCOQUEREL, Yoann
dc.date.accessioned2020-05-06T13:39:54Z
dc.date.available2020-05-06T13:39:54Z
dc.date.issued2019
dc.identifier.issn0947-6539en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/7492
dc.description.abstractEnCyclobis[n]helicenes (n=3 or 5) are chiral D2 -symmetric pi-conjugated macrocycles with stable lemniscular, or figure-eight, shapes. The conformational analysis of five different cyclobis[n]helicenes revealed that these molecules can only exist as their lemniscular conformers with high barriers to enantiomerization (>200 kJmol-1 ). The enantiomers of a cyclobis[5]helicene were resolved by HPLC and their unusual chiroptical properties were attributed to the inherent chirality of their macrocyclic figure-eight.
dc.language.isoENen_US
dc.subject.enaromatic compounds
dc.subject.enchirality
dc.subject.enchiroptical properties
dc.subject.enconformation analysis
dc.subject.enhelical structures
dc.title.enCyclobishelicenes: Shape-Persistent Figure-Eight Aromatic Molecules with Promising Chiroptical Properties
dc.typeArticle de revueen_US
dc.identifier.doi10.1002/chem.201902637
dc.subject.halChimie/Matériauxen_US
bordeaux.journalChemistry (Weinheim an der Bergstrasse, Germany)en_US
bordeaux.page14364-14369en_US
bordeaux.volume25en_US
bordeaux.hal.laboratoriesInstitut de Chimie & de Biologie des Membranes & des Nano-objets (CBMN) - UMR 5248en_US
bordeaux.issue63en_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.identifierhal-03182123
hal.version1
hal.date.transferred2021-03-26T09:40:32Z
hal.exporttrue
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