The synthesis of optically active tetrahydropyrans by the addition of a stabilised Witting reagent to pyranose sugars
- 1 January 1985
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 19,p. 1292-1294
- https://doi.org/10.1039/c39850001292
Abstract
The addition of the phosphonate–sulphone (8) to the carbohydrates (9) and (10) gave the tetrehydropyrans (11) and (12) as mixtures of α- and β-isomers; treatment of the mixture with sodium hydride gave the purer β-isomers.Keywords
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