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Please use this identifier to cite or link to this item: https://olympias.lib.uoi.gr/jspui/handle/123456789/10425
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dc.contributor.authorAdam, W.en
dc.contributor.authorHadjiarapoglou, L.en
dc.contributor.authorSmerz, A.en
dc.date.accessioned2015-11-24T16:56:21Z-
dc.date.available2015-11-24T16:56:21Z-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/10425-
dc.rightsDefault Licence-
dc.subjectEpoxidationen
dc.subjectDioxiranesen
dc.subjectKetones, a$-unsaturateden
dc.subject(E)-Chalconesen
dc.subject(E)-2"™-Hydroxychalconesen
dc.subject2-Cycloen-1 -onesen
dc.subjectCaroateen
dc.titleDioxirane epoxidation of Ξ±,Ξ²-unsaturated ketonesen
heal.typejournalArticle-
heal.type.enJournal articleen
heal.type.elΆρθρο Περιοδικούel
heal.identifier.secondaryhttp://onlinelibrary.wiley.com/doi/10.1002/cber.19911240134/pdf-
heal.languageen-
heal.accesscampus-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείαςel
heal.publicationDate1991-
heal.abstractThe synthesis of epoxides 3a - r is achieved in excellent yields by reaction of the a,P-unsaturated ketones la-c, 4,4"�-disubstituted (E)-chalcones 1d - 0,a nd 2"™-hydroxy-4-substituted(E )-chalcones lp- r with isolated dimethyldioxirane (2a) (as acetone solution) and/or in situ generated ethyl(methy1)dioxirane (2b). This method constitutes a useful alternative to the Weitz-Scheffer epoxidation (alkaline H202) of such electronpoor substrates.en
heal.journalNameChemische Berichteen
heal.journalTypepeer reviewed-
heal.fullTextAvailabilityTRUE-
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