Zur intermediären Existenz von Ethylenfluoronium-Ionen in der Gasphase

dc.contributor.authorCiommer, Bernhard
dc.contributor.authorSchwarz, Helmut
dc.date.accessioned2019-01-02T14:02:17Z
dc.date.available2019-01-02T14:02:17Z
dc.date.issued1983
dc.description.abstractThe long-sought ethylen fluoronium ion (2) is generated as an intermediate in the dissociative ionization of 1-fluoro-2-(p-methyl)phenoxy ethane (4). However, prior to collisionally induced dissociation 2 undergoes ring-opening, associated with hydrogen migration, to form 1-fluoroethyl cation (3). Other decomposition pathways of the molecular ions of 4 involve (i) direct formation of 3 via a combination of C-O-cleavage (loss of ArO -) and [1,2] hydrogen migration (18%) and (ii) complete positional loss of the a-and β-methylene hydrogen atoms (34%). The remaining 48% of the molecular ions of 4 dissociate via anchimeric assistance of the fluorine in the elimination of ArO·, thus giving rise to the formation of 2.en
dc.identifier.eissn1865-7117
dc.identifier.issn0932-0776
dc.identifier.urihttps://depositonce.tu-berlin.de//handle/11303/8778
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-7907
dc.language.isode
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject.ddc540 Chemie und zugeordnete Wissenschaftende
dc.subject.otherfluoronium ionsen
dc.subject.otherneighbouring group participationen
dc.subject.othergaseous ionsen
dc.subject.othercollisional activationen
dc.subject.othermass spectrometryen
dc.titleZur intermediären Existenz von Ethylenfluoronium-Ionen in der Gasphasede
dc.title.translatedOn the Intermediary Existence of Gaseous Ethylen Fluoronium Ionsde
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.doi10.1515/znb-1983-0519
dcterms.bibliographicCitation.issue5
dcterms.bibliographicCitation.journaltitleZeitschrift für Naturforschung Bde
dcterms.bibliographicCitation.originalpublishernameDe Gruyteren
dcterms.bibliographicCitation.originalpublisherplaceBerlin
dcterms.bibliographicCitation.pageend638
dcterms.bibliographicCitation.pagestart635
dcterms.bibliographicCitation.volume38
tub.accessrights.dnbfree
tub.affiliationFak. 2 Mathematik und Naturwissenschaften>Inst. Chemie>FG Organische Chemiede
tub.affiliation.facultyFak. 2 Mathematik und Naturwissenschaftende
tub.affiliation.groupFG Organische Chemiede
tub.affiliation.instituteInst. Chemiede
tub.publisher.universityorinstitutionTechnische Universität Berlinde
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