Asymmetric Reduction of Ethyl 2-methyl 3-oxobutanoate by Chlorella

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概要

• 論文の詳細を見る

• 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.

• 社団法人日本農芸化学会の論文
• 1999-03-23

著者

• KIRIHATA Mitsunori

  Department of Agriculture, Osaka Prefectural University

• Izumi Minoru

  Department Of Chemistry Graduate School Of Science Osaka University

• Izumi Minoru

  Department Of Bioresources Chemistry Faculty Of Agriculture Okayama University

• Miyatake K

  Osaka Prefecture Univ. Osaka Jpn

• MATSUDA Kazuhiko

  Laboratory of Plant Pathology and Biotechnology and Laboratory of Pesticide Chemistry

• IWAMOTO Kenzo

  Research Institute for Advanced Science and Technology, Osaka Prefecture University

• KURAMOTO Takayuki

  Research Institute for Advanced Science and Technology, Osaka Prefecture University

• YOSHIZAKO Fumiki

  Research Institute for Advanced Science and Technology, Osaka Prefecture University

• 切畑 光統

  大阪府立大学 農学部

• Kirihata Mitsunori

  Graduate School Of Life And Environmental Science Osaka Prefecture University

• Kirihata Mitsunori

  Department Of Agricultural Chemistry College Of Agriculture University Of Osaka Prefecture

• Iwamoto Kenzo

  Research Institute For Advanced Science And Technology Osaka Prefecture University

• Yoshizako F

  Research Institute For Advanced Science And Technology Osaka Prefecture University

• Yoshizako Fumiki

  Research Institute For Advanced Science And Technology University Of Osaka Prefecture

• Kuramoto Takayuki

  Research Institute For Advanced Science And Technology Osaka Prefecture University

• IZUMI Minoru

  Department of Biofunctional Chemistry, Graduate School of Natural Science and Technology, Okayama University

• KIRIHATA Mitsunori

  Department of Agricultual Chemistry, College of Agriculture, University of Osaka Prefecture

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