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Chinese Academy of Sciences Institutional Repositories Grid
Asymmetric Synthesis of Both Antipodes of beta-Hydroxy Nitriles and beta-Hydroxy Carboxylic Acids via Enzymatic Reduction or Sequential Reduction/Hydrolysis

文献类型:期刊论文

作者Ankati, Haribabu1; Zhu, Dumning1,2; Yang, Yan1; Biehl, Edward R.1; Hua, Ling1,3
刊名JOURNAL OF ORGANIC CHEMISTRY
出版日期2009-02-20
卷号74期号:4页码:1658-1662
英文摘要Use of isolated carbonyl reductases in the reduction of aromatic beta-ketonitriles have completely eliminated the competing alpha-ethylation, which is often observed with whole cell biocatalysts. By choosing suitable recombinant carbonyl reductase, the reduction of beta-ketonitriles afforded (R)- or (S)-beta-hydroxy nitrites with excellent optical purity and yield. Subsequently, nitrilase-catalyzed hydrolysis of the obtained optically pure beta-hydroxy nitrites led to the corresponding beta-hydroxy carboxylic acids in high yields. More importantly, the sequential enzymatic reduction and hydrolysis could be carried out in "two-step-one-pot" fashion without the isolation of intermediates alpha-hydroxy nitrites, lowering the cost and minimizing the environmental impact. This allows ready access to both antipodes of chiral beta-hydroxy nitrites and beta-hydroxy carboxylic acids of pharmaceutical importance with excellent optical purity.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Organic
研究领域[WOS]Chemistry
关键词[WOS]RU-TSDPEN CATALYSTS ; ENANTIOSELECTIVE REFORMATSKY REACTION ; KETO-ESTERS ; ALDOL REACTIONS ; TRANSFER HYDROGENATION ; BAKERS-YEAST ; ETHYL 3-HYDROXY-3-PHENYLPROPANOATE ; ORGANOLITHIUM REAGENTS ; EFFICIENT SYNTHESIS ; KINETIC RESOLUTION
收录类别SCI
语种英语
WOS记录号WOS:000263316600030
源URL[http://124.16.173.210/handle/834782/1467]  
专题天津工业生物技术研究所_生物催化与绿色化工 朱敦明_期刊论文
作者单位1.So Methodist Univ, Dept Chem, Dallas, TX 75275 USA
2.Chinese Acad Sci, Tianjin Inst Ind Biotechnol, State Engn Lab Ind Enzymes, Tianjin 300308, Peoples R China
3.Genencor Inc, China Res Ctr, Shanghai 200335, Peoples R China
推荐引用方式
GB/T 7714
Ankati, Haribabu,Zhu, Dumning,Yang, Yan,et al. Asymmetric Synthesis of Both Antipodes of beta-Hydroxy Nitriles and beta-Hydroxy Carboxylic Acids via Enzymatic Reduction or Sequential Reduction/Hydrolysis[J]. JOURNAL OF ORGANIC CHEMISTRY,2009,74(4):1658-1662.
APA Ankati, Haribabu,Zhu, Dumning,Yang, Yan,Biehl, Edward R.,&Hua, Ling.(2009).Asymmetric Synthesis of Both Antipodes of beta-Hydroxy Nitriles and beta-Hydroxy Carboxylic Acids via Enzymatic Reduction or Sequential Reduction/Hydrolysis.JOURNAL OF ORGANIC CHEMISTRY,74(4),1658-1662.
MLA Ankati, Haribabu,et al."Asymmetric Synthesis of Both Antipodes of beta-Hydroxy Nitriles and beta-Hydroxy Carboxylic Acids via Enzymatic Reduction or Sequential Reduction/Hydrolysis".JOURNAL OF ORGANIC CHEMISTRY 74.4(2009):1658-1662.

入库方式: OAI收割

来源:天津工业生物技术研究所

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