Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/5815
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Costa, Saul C. P. | - |
dc.contributor.author | Moreno, M. J. S. Miranda | - |
dc.contributor.author | Melo, M. Luísa Sá e | - |
dc.contributor.author | Neves, André S. Campos | - |
dc.date.accessioned | 2008-09-26T17:42:15Z | - |
dc.date.available | 2008-09-26T17:42:15Z | - |
dc.date.issued | 1999 | en_US |
dc.identifier.citation | Tetrahedron Letters. 40:49 (1999) 8711-8714 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/5815 | - |
dc.description.abstract | Ultrasonic 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.uri | http://www.sciencedirect.com/science/article/B6THS-3YF4638-1R/1/f44fcc813a57c32b99eaa2f5bc98b937 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | steroids | en_US |
dc.subject | tetrahydrofurans | en_US |
dc.subject | halohydrins | en_US |
dc.subject | sonochemistry | en_US |
dc.title | Ultrasound assisted remote functionalization of non-activated carbon atoms: efficient in situ formation of tetrahydrofurans by sonolysis of bromohydrins with (diacetoxyiodo)benzene/I2 | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/S0040-4039(99)01849-3 | - |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Appears in Collections: | FFUC- Artigos em Revistas Internacionais |
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filec7158fc3f6754120a992f706aacd2c63.pdf | 258.92 kB | Adobe PDF | View/Open |
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