The enzymatic resolution of racemic methyl 3-phenylgycidate was investigated. It was found that the hydrolysis rate of (2S, 3R)-enantiomer was faster than that of (2R. 3S)-enantiomer by a new lipase. At optimal condit...The enzymatic resolution of racemic methyl 3-phenylgycidate was investigated. It was found that the hydrolysis rate of (2S, 3R)-enantiomer was faster than that of (2R. 3S)-enantiomer by a new lipase. At optimal condition 96% of (2R. 3S)-methyl phenylglycidate with ee of 100% was recovered from the racemic mixture.展开更多
Epoxide hydrolase-catalyzed resolution of ethyl 3-phenylglydidate was investigated using resting cells of Pseudomonas sp. BZS21. Under the present conditions 26.2 % of (2R, 3S)- ethyl 3-phenylglycidate with ee value o...Epoxide hydrolase-catalyzed resolution of ethyl 3-phenylglydidate was investigated using resting cells of Pseudomonas sp. BZS21. Under the present conditions 26.2 % of (2R, 3S)- ethyl 3-phenylglycidate with ee value of 94.6 % was obtained from the racemic mixture.展开更多
基金This work was supported by the National Natural Sciences Foundation of China
文摘The enzymatic resolution of racemic methyl 3-phenylgycidate was investigated. It was found that the hydrolysis rate of (2S, 3R)-enantiomer was faster than that of (2R. 3S)-enantiomer by a new lipase. At optimal condition 96% of (2R. 3S)-methyl phenylglycidate with ee of 100% was recovered from the racemic mixture.
基金supported by the Natural Science Foundation of Shandong Province(No.Y2000C21)the National Natural Science Foundation of China(No.30270047).
文摘Epoxide hydrolase-catalyzed resolution of ethyl 3-phenylglydidate was investigated using resting cells of Pseudomonas sp. BZS21. Under the present conditions 26.2 % of (2R, 3S)- ethyl 3-phenylglycidate with ee value of 94.6 % was obtained from the racemic mixture.