A short route to homochiral D- and L-hexose precursors from (R)-methyl-p-tolylsulfoxide
Autor: | María-Eugenia Blanco, J. M. Llera, Felipe Alcudia, Mariana Trujillo |
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Rok vydání: | 1994 |
Předmět: | |
Zdroj: | Tetrahedron: Asymmetry. 5:709-716 |
ISSN: | 0957-4166 |
Popis: | Homochiral D - and L -hexose precursors have been prepared in good overall yield from ( R )-methyl- p -tolylsulfoxide as the sole asymmetric inductor. The process involves sequential condensation of the sulfoxide with ethyl 2-furancarboxylate, stereoselective sulfoxide-monitored carbonyl reduction, Pummerer rearrangement of the sulfinyl group, reduction of the resulting aldehydes and ring-oxidation of the corresponding furfuryl alcohols. |
Databáze: | OpenAIRE |
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