Preparative acetonation of pyranoid, vic
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Jean-Louis Debost; Jacques Gelas; Derek Horton; Ole Mols
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Article
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1984
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Elsevier Science
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English
⚖ 442 KB
Previous papers in this series have documented' the value of Z-alkoxypropenes for kinetically controlled acetonation of sugars. Aldohexoses are readily converted into the corresponding 4,6-0-isopropylidenealdohexopyranose?; those aldohexoses having O-2 and O-3 &-disposed may be preparatively transfo