高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (7): 702.

• 研究论文 • 上一篇    下一篇

Schisandrone的晶体结构测定

华苏明, 王奇光, 岳建民, 陈耀祖   

  1. 兰州大学化学系
  • 收稿日期:1988-03-21 出版日期:1990-07-24 发布日期:1990-07-24
  • 通讯作者: 华苏明

Determination of Crystal Structure of Schisandrone

Hua Suming, Wang Qiguang, Yue Jianmin, Chen Yaozu   

  1. Department of Chemistry, Lanzhou University, Lanzhou
  • Received:1988-03-21 Online:1990-07-24 Published:1990-07-24

摘要: Schisandrone,C21H24O5,是无色针状结晶,属三斜晶系,晶胞参数:a=9.109(3),b=9.749(2),c=11.663Å;α=65.21(1),β=89.82(1),γ=89.96(2)(°),Z=2.结构解析计算采用MULTAN 82直接法程序,精修后的偏离因子R=0.060,结果表明,该化合物是一个具有4-苯代四氢萘骨架的木脂素。

关键词: Schisandrone, 三斜晶系, 晶体结构, 华中五味子

Abstract: The needle crystal of Schisandrone, C21H24O5, which is colorless and transparent, belongs to triclinic system. The unit cell parameters are a=9. 109(3), 6 = 9. 749(2), c= 11. 663(1) Å; α = 65.21(1), β=89. 82(1), γ=89. 96(2)(°); Z=2.In all the calculations of structure analysis, Direct Method programme of MULT AN 82 was used. All of the atomic coordinates and thermal parameters have been refined to R=0. 060 for 3521 reflections having I>3. Oσ(I). The diffractometry result shows that Schisandrone is a 4-aryltetralone lig-nan, which is the same as the result of spectroscopic determination.

Key words: Schisandrone, Triclinic system, Crystal structure, Schisandra sphenonthera Rehd. et Wils

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