[an error occurred while processing this directive]

高等学校化学研究 ›› 1999, Vol. 15 ›› Issue (1): 17-22.

• Articles • 上一篇    下一篇

A Study of the Driving Force for Inclusion Complexation of α-and β-Cyclodextrin with Substituted Benzene

ZHANG Hai-ming, LUO Shuang-hui, CHEN Chao, LIU Lei, GUO Qing-xiang, LIU You-cheng   

  1. 1. Department of Chemistry, University of Science, Technology of China, Hefei, 230026;
    2. National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000
  • 收稿日期:1998-01-08 出版日期:1999-01-24 发布日期:2011-08-17
  • 通讯作者: GUO Qing-xiang
  • 基金资助:

    Supported by the National Natural Science Foundation of China.

A Study of the Driving Force for Inclusion Complexation of α-and β-Cyclodextrin with Substituted Benzene

ZHANG Hai-ming, LUO Shuang-hui, CHEN Chao, LIU Lei, GUO Qing-xiang, LIU You-cheng   

  1. 1. Department of Chemistry, University of Science, Technology of China, Hefei, 230026;
    2. National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000
  • Received:1998-01-08 Online:1999-01-24 Published:2011-08-17
  • Supported by:

    Supported by the National Natural Science Foundation of China.

摘要: The driving force for inclusion complexation of α-and β-CD with substituted benzene(PhX) was studied by means of step-wise regression analysis. A set of multiple regression equations was established with correlation coefficients 0.96 and 0.94 for the individual complexation of α-CD and β-CD with PhX. The lnKa(calc.) values calculated with the aid of the regression equations were close to those determined experimentally. The inclusion complexation is dominantly driven by van der Waals force and hydrophobic interactions.

关键词: Cyclodextrin, Driving force, Inclusion, Regression, Substituted benzene

Abstract: The driving force for inclusion complexation of α-and β-CD with substituted benzene(PhX) was studied by means of step-wise regression analysis. A set of multiple regression equations was established with correlation coefficients 0.96 and 0.94 for the individual complexation of α-CD and β-CD with PhX. The lnKa(calc.) values calculated with the aid of the regression equations were close to those determined experimentally. The inclusion complexation is dominantly driven by van der Waals force and hydrophobic interactions.

Key words: Cyclodextrin, Driving force, Inclusion, Regression, Substituted benzene