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http://dx.doi.org/10.5352/JLS.2002.12.4.423

Enantioselective Resolution for the Preparation of Chiral para-Nitrostyrene Oxide by Microbial Epoxide Hydrolase in an Organic Solvent  

배현철 (경성대학교 공과대학 식품공학과)
김현숙 (경성대학교 공과대학 식품공학과)
이수정 (경성대학교 공과대학 식품공학과)
이은열 (경성대학교 공과대학 식품공학과)
양승택 (경성대학교 공과대학 식품공학과)
김희숙 (경성대학교 공과대학 식품공학과)
Publication Information
Journal of Life Science / v.12, no.4, 2002 , pp. 423-426 More about this Journal
Abstract
Enantioselective resolution of racemic para-nitrostyrene oxide was investigated using epoxide hydrolase activity of Aspergillus niger LK for the production of optically pure (S)-para-nitrostyrene oxide. To overcome the poor solubility of the substrate, enantioselective hydrolysis in an organic solvent was attempted under optimized reaction conditions including reaction temperature and water content. (S)-para-Nitrostyrene oxide with high optical purity (> 99% ee) was obtained at 37% yield using fungal epoxide hydrolase-catalyzed enantioselective resolution.
Keywords
epoxide hydrolase; para-nitrostyrene oxide; enantioselective resolution; organic solvent; Aspergillus niger;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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