Alternative Syntheses of L-(-)-Oleandrose from L-Rhamnose1Preparation of Glycals
- 1 September 1992
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 22 (17) , 2459-2477
- https://doi.org/10.1080/00397919208021642
Abstract
L-Rhamnal (2) is prepared from L-rhamnose (3) by use of an improved generalized Fischer-Zach reaction. L-Rhamnal (2) is then converted to L-(-)-oleandrose (1) by stannylene mediated selective methylation and effective hydration. Benzyl α-L-oleandrose (12) is prepared by selective methylation and deoxygenation of L-rhamnose (3).Keywords
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