高等学校化学学报 ›› 1986, Vol. 7 ›› Issue (6): 519.

• 研究简报 • 上一篇    下一篇

用气液分配色谱对外消旋2-辛醇的析解

尹承烈1, 俞稼镛2, 王涵慧2, 李宗琦2, 康致泉2   

  1. 1. 北京师范大学化学系;
    2. 中国科学院感光化学研究所
  • 收稿日期:1985-02-17 出版日期:1986-06-24 发布日期:1986-06-24

Resolution of Diastereoisomeric 2-Octanol by Glass Capillary Gas Chromatography

Yin Chenglie1, Yu Jiayong2, Wang Hanhui2, Li Zongqi2, Kang Zhiquan2   

  1. 1. Department of Chemistry, Beijing Normal University, Beijing;
    3. Institute of Photographic Chemistry Academica Sinica, Beijing
  • Received:1985-02-17 Online:1986-06-24 Published:1986-06-24

摘要: 我们曾报导[1]用光学活性试剂α-乙酰氧基-L-丙酰氯与外消旋2-丁醇反应,生成相应的一对非对映异构体酯,经气液分配色谱作定量测定,达到快速、微量分析其旋光异构体含量的目的。

Abstract: Arapid and microanalytical method has been developed by using gas chromato-graphymass spectrometry for quantifying racemic-2-octanol, which can be easily converted to its diastereoisomer by treatment with a-acetyl-L-propionyl chloride in the presence of pyridine.The enantiomers of 2-octanol were separated as their a-acetyl-L-propionic ester derivatives on a capillary column coated with SE-30 or squalane as the stationary phase.

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