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Herkunft des Sauerstoffatoms im Furanring von F-Säuren

✍ Scribed by Batna, Andreas ;Spiteller, Gerhard

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
328 KB
Volume
1991
Category
Article
ISSN
0947-3440

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✦ Synopsis

Origin of the Oxygen Atom in the Furan Ring of F Acids

Incubation experiments with ^18^O~2~ gas on suspension cultures of Saccharum spec. demonstrate that the oxygen atom in the furan ring of F acids 1 is derived from the air. This result points to the participation of lipoxygenase systems in the biosynthesis of these compounds. Specific incorporation into the furan ring, using an apparatus with ^18^O~2~ influx in portions, was confirmed by GC/MS analysis of the tetrahydofuran derivatives 2, obtained by esterification and hydrogenation of the corresponding furan derivatives 1.

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