A cyclodextrin-based molecular shuttle containing energetically favored and disfavored portions in its dumbbell component

被引：102

作者：

Kawaguchi, Y ^{[1
]}

Harada, A ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Sci, Dept Macromol Sci, Toyonaka, Osaka 5600043, Japan

来源：

ORGANIC LETTERS | 2000年 / 2卷 / 10期

关键词：

D O I：

10.1021/ol0055667

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A molecular shuttle containing dodecamethylene units, 4,4'-bipyridinium units, and alpha-cyclodextrin (alpha-CD) has been prepared. Shuttling behavior is solvent and temperature-sensitive and could be controlled by double interactions: hydrophobic interaction between a CD ring and a station and a repulsive interaction between a CD ring and a linker. This is a novel method to control the mobility of a bead in a molecular shuttle.

引用

页码：1353 / 1356

页数：4

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