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dc.creatorStevović, Ljubomir S.
dc.creatorPavlović, Vladimir D.
dc.creatorMartinović, Saša B.
dc.creatorDabović, Milan
dc.creatorJuranić, Ivan
dc.date.accessioned2019-04-26T14:53:21Z
dc.date.available2019-04-26T14:53:21Z
dc.date.issued1998
dc.identifier.issn0352-5139
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/2706
dc.description.abstractA simple one-put procedure for the synthesis of the 5,6-seco-steroidal acids 9a,b in described in this paper. It consists of the epoxidation of the ▲ 5 -steroids, i.e., cholesteryl acetate (8a) and 17-oxo-aandrost-5-en-3β-yl acetate (8b) with peracetic acid (generated in situ by the H 2 WO 4 H 2 O 2 system), followed by the CrO 3 /H 2 SO_ oxidation of the thus formed epoxides. The 5,6-seco-steroidal acids 9a,b (obtained in about 90% and 77% yield, respectively) are transformed to the corresponding B-norsteroids by the known method (Beayer-Villiger oxidation and subsequent thermolysis of the respective β-lactones).
dc.publisherSerbian Chemical Society
dc.rightsopenAccess
dc.sourceJournal of the Serbian Chemical Society
dc.titleAn improved approach to B-norsteroids: An one-pot preparation of 3β-acetoxy-5-oxo-5,6-seco-cholestan-6-oic and 3β-acetoxy-5,17-dioxo-5,6-seco-androstan-6-oic acids
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractЈуранић, Иван; Павловић, В Д; Мартиновић, С Б; Стевовић, Л С; Дабовић, М.;
dc.citation.volume63
dc.citation.issue12
dc.citation.spage955
dc.citation.epage959
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/16393/bitstream_16393.pdf
dc.identifier.scopus2-s2.0-0000199303
dc.type.versionpublishedVersion


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