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Protonation-Gated Dual Photochromism of a Chromene–Styryl Dye Hybrid

hal.structure.identifierA. N. Nesmeyanov Institute of Organoelement Compounds [INEOS]
hal.structure.identifierPeople's Friendship University of Russia [Moscow]
dc.contributor.authorBERDNIKOVA, Daria
hal.structure.identifierOrganische Chemie II [Siegen]
dc.contributor.authorPAULULAT, Thomas
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorJONUSAUSKAS, Gediminas
hal.structure.identifierA. N. Nesmeyanov Institute of Organoelement Compounds [INEOS]
dc.contributor.authorPEREGUDOVA, Svetlana
hal.structure.identifierA. N. Nesmeyanov Institute of Organoelement Compounds [INEOS]
dc.contributor.authorFEDOROVA, Olga A.
dc.date.issued2017
dc.identifier.issn1523-7060
dc.description.abstractEnA novel hybrid bisphotochromic system involving a chromene residue and a styryl dye fragment is described. Initially, the compound shows almost no photochromism due to intramolecular energy and electron transfer between the chromophores. Protonation of the hybrid system blocks the transfer processes and unlocks a dual photochromic activity that includes ring opening of the chromene fragment and E Z isomerization of the styryl dye residue. Deprotonation of any photoinduced form resets the system to the initial photoinactive form.
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.title.enProtonation-Gated Dual Photochromism of a Chromene–Styryl Dye Hybrid
dc.typeArticle de revue
dc.identifier.doi10.1021/acs.orglett.7b02798
dc.subject.halPhysique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph]
bordeaux.journalOrganic Letters
bordeaux.page5633-5636
bordeaux.volume19
bordeaux.issue20
bordeaux.peerReviewedoui
hal.identifierhal-01629249
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01629249v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Organic%20Letters&rft.date=2017&rft.volume=19&rft.issue=20&rft.spage=5633-5636&rft.epage=5633-5636&rft.eissn=1523-7060&rft.issn=1523-7060&rft.au=BERDNIKOVA,%20Daria&PAULULAT,%20Thomas&JONUSAUSKAS,%20Gediminas&PEREGUDOVA,%20Svetlana&FEDOROVA,%20Olga%20A.&rft.genre=article


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