Preparation of Fatty Amide Polyols via Epoxidation of Vegetable Oil Amides by Oat Seed Peroxygenase

JAOCS, Journal of the American Oil Chemists' Society | July 1, 2005| | Copyright

ABSTRACT:

Prior work has shown that oat (Avena sativa) seeds are a rich source of peroxygenase, an enzyme that promotes the oxidation of carbon-carbon double bonds to form epoxides. Ground and defatted oat seeds were used as a low-cost source of peroxygenase. A systematic study of the epoxidation of i-butyl amides from linseed oil was conducted. Hexane was used as the primary component of the reaction media to eliminate the need for extraction. We found that the addition of a small amount of buffered water containing Tween 20 enhanced the epoxidation activity when using t-butyl hydroperoxide ...

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