高等学校化学学报 ›› 2001, Vol. 22 ›› Issue (4): 626.

• 研究论文 • 上一篇    下一篇

溴代作用对竹红菌素分子性质影响的理论研究

易平贵1,2, 俞庆森1, 商志才1, 林瑞森1   

  1. 1. 浙江大学化学系, 杭州 310027;
    2. 湘潭工学院化工系, 湘潭 411201
  • 收稿日期:1999-10-10 出版日期:2001-04-24 发布日期:2001-04-24
  • 通讯作者: 俞庆森(1937年出生),男,教授,博士生导师,从事药物分子设计与合成研究.
  • 基金资助:

    国家自然科学基金(批准号:29633020)资助

Theoretical Study on Effect of Bromination on Molecular Properties of Hypocrelin

YI Ping-Gui1,2, YU Qing-Sen1, SHANG Zhi-Cai1, LIN Rui-Sen1   

  1. 1. Department of Chemistry, Zhejiang University, Hangzhou 310027, China;
    2. Department of Chemical Engineering, Xiangtan Polytechnic University, Xiangtan 411201, China
  • Received:1999-10-10 Online:2001-04-24 Published:2001-04-24

摘要: 用AM1方法对竹红菌素(包括甲素和乙素)与它们的溴代物进行了量子化学对比计算,得到了生成热,前线轨道能级及偶极矩等参数.讨论了溴代作用对竹红菌素分子性质的影响.

关键词: 竹红菌素, AM1, 溴代作

Abstract: AM1 method has been used to calculate the molecular properties of hypocrellin A, hypocrellin Band their substituted bromine derivatives, such as the heat of formation, HOMOor LUMOenergy levels, intramolecular hydrogen bond and dipole moment. The effect of bromination on the properties of hypocrellin molecules has also been discussed.

Key words: Hypocrellin, AM1, Bromination

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