High-resolution GC separation of alkyl lactate enantiomers and the determination of the enantiomeric excess of the optical isomers of alkyl lactates
文献类型：期刊论文
| 作者 | Zhang, HB; Zhang, J; Fu, RN; Zuo, XB; Liu, HF |
| 刊名 | CHROMATOGRAPHIA
 |
| 出版日期 | 1998-08-01 |
| 卷号 | 48期号:3-4页码:305-309 |
| 关键词 | Gas Chromatography (Hrgc) Enantiomer Separation Enantiomeric Excess Hydrogenation Reaction Of Alpha-ketoesters Asymmetric Heterogeneous Catalysts |
| ISSN号 | 0009-5893 |
| 英文摘要 | In this paper, the recently reported chiral stationary phase [1,2] was applied to the chiral resolution of alkyl lactates in the investigation of the effect of a new asymmetric heterogeneous catalyst system (cinchonidine-modified finely dispersed polyvinylpyrrolidone-stabilized platinum clusters) in the enantioselective hydrogenation of alpha-ketoesters. The enantiomers of methyl, ethyl, isopropyl, n-propyl and n-butyl lactates were successfully resolved while the enantiomers of isobutyl lactate could not be resolved, at all. The separation of the enantiomers of isopropyl, n-propyl and n-butyl lactates are reported for the first time. The results show that the new asymmetric heterogeneous catalyst system is effective in the enantioselective hydrogenation of alpha-ketoesters. |
| 语种 | 英语 |
| WOS记录号 | WOS:000078156100019 |
| 出版者 | VIEWEG |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/74579]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Fu, RN |
| 作者单位 | 1.Beijing Inst Technol, Dept Chem Engn, Beijing 100081, Peoples R China 2.Acad Sinica, Inst Chem, Polymer Chem Lab, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, HB,Zhang, J,Fu, RN,et al. High-resolution GC separation of alkyl lactate enantiomers and the determination of the enantiomeric excess of the optical isomers of alkyl lactates[J]. CHROMATOGRAPHIA,1998,48(3-4):305-309. |
| APA | Zhang, HB,Zhang, J,Fu, RN,Zuo, XB,&Liu, HF.(1998).High-resolution GC separation of alkyl lactate enantiomers and the determination of the enantiomeric excess of the optical isomers of alkyl lactates.CHROMATOGRAPHIA,48(3-4),305-309. |
| MLA | Zhang, HB,et al."High-resolution GC separation of alkyl lactate enantiomers and the determination of the enantiomeric excess of the optical isomers of alkyl lactates".CHROMATOGRAPHIA 48.3-4(1998):305-309. |
入库方式： OAI收割
来源：化学研究所
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