高等学校化学学报 ›› 2005, Vol. 26 ›› Issue (5): 883.

• 研究简报 • 上一篇    下一篇

包结物晶析法选择分离辛夷挥发油中1,8-桉叶素

郭文生1, 郭放1, 佟健1, 常键2, 蔡云平2, 刘成雁2, 侯冬岩3, 回瑞华3   

  1. 1. 辽宁大学化学科学与工程学院, 沈阳110036;
    2. 辽宁省分析测试研究中心, 沈阳110015;
    3. 鞍山师范学院化学系, 鞍山114005
  • 收稿日期:2004-06-07 出版日期:2005-05-10 发布日期:2005-05-10
  • 通讯作者: 郭文生(1946年出生),男,教授,主要从事超分子化学晶体工程研究.E-mail:wensguo@lnu.edu.cn E-mail:wensguo@lnu.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:20372031);沈阳市科技局自然科学基金资助.

Selective Isolation of 1,8-Cineole from Volatile Oil of Flos Magnoliae(Xin Yi) via Inclusion Crystalline

GUO Wen-Sheng1, GUO Fang1, TONG Jian1, CHANG Jian2, CAI Yun-Ping2, LIU Cheng-Yan2, HOU Dong-Yan3, HUI Rui-Hua3   

  1. 1. Institute of Chemical Science & Engineering, Liaoning University, Shenyang 110036, China;
    2. Liaoning Provincial Center of Analysis Testing and Research, Shenyang 110015, China;
    3. Department of Chemistry, Anshan Normal University, Anshan 114005, China
  • Received:2004-06-07 Online:2005-05-10 Published:2005-05-10

关键词: 分子识别, 包结化合物, 辛夷挥发油, 1, 8-桉叶素, 分离

Abstract: We used 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol(A) as the host molecule to selectively recognize the component 1,8-cineole(B) in the volatile oil of Flos Magnoliae(Xin Yi). The inclusion compound(A+B) was formed as crystalline, and the structure was confirmed by means of IR, (1H NMR), and single crystal X-ray diffraction, with the 1∶2 molar ratios of the host to the guest. The component 1,8-cineole(B) was selectively isolated from the inclusion compound(A+B) by Kugelrohr vaccum technology, and then further characterized by IR, 1H NMR and 13C NMR. The whole components in the volatile oil of Flos Magnoliae(Xin Yi) and the isolation effect of 1,8-cineole isolated from inclusion crystals were analyzed by GC and GC-MS, respectively. The result indicate that the good isolation effect is given by the inclusion method, with purity and yield of the component 1,8-cineole(B) separated from the volatile oil of Flos Magnoliae are 100% and 85%, respectively.

Key words: Molecular recognition, Inclusion compounds, Volatile oil of Flos Magnoliae(Xin Yi), (1,8-Cineole), Isolation

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