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Synthese und Eigenschaften von 6-Desoxy-6-halogen-Derivaten der L-Ascorbinsäure

✍ Scribed by Joseph Kiss; Klaus Peter Berg; Adolf Dirscherl; Willi E. Oberhänsli; Wolf Arnold

Publisher
John Wiley and Sons
Year
1980
Tongue
German
Weight
724 KB
Volume
63
Category
Article
ISSN
0018-019X

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✦ Synopsis

Synthesis and Properties of 6‐Deoxy‐6‐halogeno‐Derivatives of L‐Ascorbic Acid

6‐Deoxy‐6‐chloro‐, ‐6‐bromo‐, ‐6‐iodo‐ and ‐6‐fluoro derivatives of L‐ascorbic acid have been synthesized and characterized. The physiological properties of the chloro derivative have been investigated. It shows a high antiscurvy activity.

The chloro‐ and bromo‐derivatives have been reduced to the corresponding deoxy compound, which is an interesting chiral intermediate for the preparation of rare ω‐deoxy sugars.

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