作者:J. N. Spencer、Jarusha DeGarmo、I. M. Paul、Qing He、Xiaoming Ke、Zhenqing Wu、C. H. Yoder、Shuyun Chen、J. E. Mihalick
DOI:10.1007/bf00973210
日期:1995.6
Calorimetric studies of the inclusion complexes of straight and branched alcohols and of diols with alpha-cyclodextrin (alpha-CD) have been carried out in water solvent. The data suggest that straight and branched chain alcohols enter the cavity of alpha-CD alkyl end first. The hydroxyl group hydrogen bonds to the outer oxygen ring of the cyclodextrin. For branched chain alcohols the longer alkyl part of the molecule penetrates the alpha-CD cavity up to the hydroxyl group. Diols form two hydrogen bonds to the outer oxygen ring of the cyclodextrin with some penetration into its interior.