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Oxidation products of hop bitter acids. Part VII. A further five-membered ring product from the oxidation of colupulone

✍ Scribed by R. van Den Bossche; M. Anteunis; M. Verzele

Publisher: Wiley (John Wiley & Sons)
Year: 2010
Weight: 175 KB
Volume: 83
Category: Article
ISSN: 0037-9646
DOI: 10.1002/bscb.19740830109

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## Abstract Air oxidation of colupulone in iso‐octane solution produces a comples mixture, separation of which by Counter‐Current‐Distribution with the two phase system iso‐octane/buffer pH : 7.00 gives four 1,2‐dioxolane peroxides (III, IV, V and VI of figure 1).