dc.contributor.author
Duvinage, Daniel
dc.contributor.author
Mebs, Stefan
dc.contributor.author
Beckmann, Jens
dc.date.accessioned
2021-08-04T07:04:06Z
dc.date.available
2021-08-04T07:04:06Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/31514
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-31245
dc.description.abstract
Fluorenyl cations are textbook examples of 4π electron antiaromatic five-membered ring systems. So far, they were reported only as short-lived intermediates generated under superacidic conditions or by flash photolysis. Attempts to prepare a m-terphenyl acylium cation by fluoride abstraction from a benzoyl fluoride gave rise to an isolable 9-hydroxy fluorenyl cation that formed by an intramolecular electrophilic attack at a flanking mesityl group prior to a 1,2-methyl shift and proton transfer to oxygen.
en
dc.format.extent
5 Seiten
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
dc.subject
antiaromaticity
en
dc.subject
electrophilic substitution
en
dc.subject
fluorenyl ion
en
dc.subject.ddc
500 Naturwissenschaften und Mathematik::540 Chemie::540 Chemie und zugeordnete Wissenschaften
dc.title
Isolation of an Antiaromatic 9-Hydroxy Fluorenyl Cation
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation.doi
10.1002/chem.202100786
dcterms.bibliographicCitation.journaltitle
Chemistry - A European Journal
dcterms.bibliographicCitation.number
31
dcterms.bibliographicCitation.pagestart
8105
dcterms.bibliographicCitation.pageend
8109
dcterms.bibliographicCitation.volume
27
dcterms.bibliographicCitation.url
https://doi.org/10.1002/chem.202100786
refubium.affiliation
Physik
refubium.affiliation.other
Institut für Experimentalphysik
refubium.resourceType.isindependentpub
no
dcterms.accessRights.openaire
open access
dcterms.isPartOf.eissn
1521-3765
refubium.resourceType.provider
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