Oxidation products of hop bitter acids. Part IX. Six-membered ring products from the oxidation of colupulone

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

• Publisher: Wiley (John Wiley & Sons)
• Year: 2010
• Weight: 265 KB
• Volume: 83
• Category: Article
• ISSN: 0037-9646
• DOI: 10.1002/bscb.19740830710

✦ Synopsis

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).