Synthesis of 2,3-unsaturated glycosides via metal-free Ferrier reaction
Autor: | Kavita De, Julien Legros, Danièle Bonnet-Delpon, Benoit Crousse |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Tetrahedron. 64:10497-10500 |
ISSN: | 0040-4020 |
DOI: | 10.1016/j.tet.2008.09.005 |
Popis: | Hexafluoroisopropanol (HFIP) is explored as an effective medium for the synthesis of 2,3-unsaturated glycosides through allylic rearrangement of 3,4,6-tri-O-acetyl glucal. This metal-free, exclusively solvent-promoted Ferrier glycosylation, affords products in good to excellent yields and with good α-selectivity. |
Databáze: | OpenAIRE |
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