抄録
Chlorella pyrenoidosa Chick reduced ethyl 2-methyl 3-oxobutanoate to the corresponding alcohols with the diastereomer (anti/syn) ratio of 53/47. The enantiomer excesses of anti-(2S, 3S)- and syn-(2S, 3R)-hydroxy esters were 89 and >99ee% respectively. C. vulgaris and C. regularis afforded predominantly the syn-isomer, contrary to C. pyrenoidosa. The differences in the activity of reducing ethyl 2-methyl 3-oxobutanoate were observed among three strains of Chlorella. Addition of 2% metal salts slightly increased the chemical yield of the hydroxy ester.
本文言語 | English |
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ページ(範囲) | 598-601 |
ページ数 | 4 |
ジャーナル | Bioscience, Biotechnology and Biochemistry |
巻 | 63 |
号 | 3 |
DOI | |
出版ステータス | Published - 1月 1 1999 |
外部発表 | はい |
ASJC Scopus subject areas
- バイオテクノロジー
- 分析化学
- 生化学
- 応用微生物学とバイオテクノロジー
- 分子生物学
- 有機化学