DYNAMIC ASPECTS IN HOST-GUEST INTERACTIONS .3. KINETICS AND MECHANISM FOR MOLECULAR RECOGNITION BY HEXAKIS(2,6-DI-O-METHYL)-ALPHA-CYCLODEXTRIN OF SOME AZO GUEST MOLECULES

被引：32

作者：

YOSHIDA, N

FUJITA, Y

机构：

[1] Laboratory of Molecular Functional Chemistry, Graduate School of Environmental Earth Science, Hokkaido University

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1995年 / 99卷 / 11期

关键词：

D O I：

10.1021/j100011a039

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The inclusion reactions of some azo guest molecules, 3'-Pr-4'-(OH)Ph-N=N-PhSO(3)(-)Na(+) (1), 3'-iPr-4'-(OH)Ph-N=N-PhSO(3)(-)Na(+) (2), and 3'-tBu-4'-(OH)Ph-N=N-PhSO(3)(-)Na(+) (3), with hexakis(2,6-di-O-methyl)-alpha-cyclodextrin (DM-alpha CDx) were investigated. The rates and mechanism for the inclusion reactions of 1, 2, and 3 with DM-alpha CDx have been determined. Enhanced binding ability with the guest and a three-step inclusion mechanism by DM-alpha CDx were found.

引用

页码：3671 / 3677

页数：7

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