Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/5815
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dc.contributor.authorCosta, Saul C. P.-
dc.contributor.authorMoreno, M. J. S. Miranda-
dc.contributor.authorMelo, M. Luísa Sá e-
dc.contributor.authorNeves, André S. Campos-
dc.date.accessioned2008-09-26T17:42:15Z-
dc.date.available2008-09-26T17:42:15Z-
dc.date.issued1999en_US
dc.identifier.citationTetrahedron Letters. 40:49 (1999) 8711-8714en_US
dc.identifier.urihttp://hdl.handle.net/10316/5815-
dc.description.abstractUltrasonic irradiation of bromohydrins in the presence of (diacetoxyiodo)benzene and I2 generates alkoxyl radicals which lead in situ to intramolecular hydrogen abstraction on the C-19 non-activated carbon atoms in steroids producing tetrahydrofurans selectively in very good yields. Photolysis was less effective in promoting such conversions.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6THS-3YF4638-1R/1/f44fcc813a57c32b99eaa2f5bc98b937en_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectsteroidsen_US
dc.subjecttetrahydrofuransen_US
dc.subjecthalohydrinsen_US
dc.subjectsonochemistryen_US
dc.titleUltrasound assisted remote functionalization of non-activated carbon atoms: efficient in situ formation of tetrahydrofurans by sonolysis of bromohydrins with (diacetoxyiodo)benzene/I2en_US
dc.typearticleen_US
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.grantfulltextopen-
Appears in Collections:FFUC- Artigos em Revistas Internacionais
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