SOLVENT ISOTOPE EFFECT ON THE COMPLEXATION OF CYCLODEXTRINS IN AQUEOUS-SOLUTIONS

被引：19

作者：

WANG, AS ^{[1
]}

MATSUI, Y ^{[1
]}

机构：

[1] SHIMANE UNIV, FAC AGR, MATSUE, SHIMANE 690, JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1994年 / 67卷 / 11期

关键词：

D O I：

10.1246/bcsj.67.2917

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The replacement of H2O by D2O as a solvent resulted in an appreciable increase in the binding constants (Kb) for complexes of native and modified cyclodextrins with such typical guests as p-nitrophenol, the p-nitrophenolate ion, Methyl Orange, phenolphthalein, and inorganic anions. The observed increase in Kb was attributed mainly to a solvent H/D isotope effect on hydrophobic and electrostatic interactions between the hosts and guests.

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页码：2917 / 2920

页数：4

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