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Oksidacija holesta-5,8-dien-3β-il acetata sa perkiselinama

dc.creatorDabović, Milan
dc.creatorPetrović, Ivanka J.
dc.creatorKrstić, Natalija
dc.creatorLorenc, Ljubinka
dc.date.accessioned2019-01-30T17:09:01Z
dc.date.available2019-01-30T17:09:01Z
dc.date.issued2000
dc.identifier.issn0352-5139
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/11
dc.description.abstractExpoxidation of cholesta-5,8-dien-3β-yl acetate (1) with peracids takes place preferentially at the more highly substituted Δ8-olefinic double bond to give: (a) with monoperphthalic acid, 8α,9α-epoxycholest-5-en-3β-yl acetate (2) (in 39 % yield) and 9α-hydroxy-5α,6α-epoxycholest-8(14)-en-3β-yl acetate (3) (in 30 % yield); and (b) with m-chloroperbenzoic acid, the 8α,9α-epoxide 2 (64 %) and 5α,6α-epoxy derivative 3 (20 %). Some chemical transformations of the obtained epoxides are described.en
dc.description.abstractEpoksidacija holesta-5,8-dien-3β-il acetata (1) sa perkiselinama prvenstveno se odvija na više supstituisanoj Δ8-olefinskoj dvoguboj vezi pri čemu se dobija: (a) sa monoperftalnom kiselinom, 8α,9α-epoksiholest-5-en-3β-il acetat (2) (u prenosu od 39 %) i 9α-hidroksi-5α,6α-epoksiholest-8(14)-en-3β-il acetat (3) (u prenosu od 30 %); i (b) sa m-hlorperbenzoevom kiselinom, 8α,9α-epoksid 2 (u prenosu od 64 %) i 5α,6α-epoksi derivat 3 (u prenosu od 20 %). Opisane su i neke hemijske transformacije dobijenih epoksida.sr
dc.publisherSerbian Chemical Society
dc.relationProject MESTD
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceJournal of the Serbian Chemical Society
dc.subjectcholesta-5,8-dien-3β-yl acetateen
dc.subjectperacid oxidationsen
dc.subjectsteroidal epoxidesen
dc.subjectreactivity ofen
dc.titlePeracids oxidation of cholesta-5,8-dien-3β-yl acetateen
dc.titleOksidacija holesta-5,8-dien-3β-il acetata sa perkiselinamasr
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractДабовић, Милан М.; Лоренц, Љубинка Б.; Крстић, Наталија; Петровић, Иванка Ј.; Оксидација холеста-5,8-диен-3β-ил ацетата са перкиселинама; Оксидација холеста-5,8-диен-3β-ил ацетата са перкиселинама;
dc.citation.volume65
dc.citation.issue11
dc.citation.spage769
dc.citation.epage772
dc.citation.other65(11): 769-772
dc.citation.rankM23
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_cer_11
dc.identifier.fulltexthttps://cer.ihtm.bg.ac.rs//bitstream/id/9571/9.pdf
dc.type.versionpublishedVersion


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