Self-threading of a poly(ethylene glycol) chain in a cyclodextrin-ring: Control of the exchange dynamics by chain length

被引:43
作者
Inoue, Youhei [1 ]
Miyauchi, Masahiko [1 ]
Nakajima, Hiroki [1 ]
Takashima, Yoshinori [1 ]
Yamaguchi, Hiroyasu [1 ]
Harada, Akira [1 ]
机构
[1] Osaka Univ, Dept Macromol Sci, Grad Sch Sci, Toyonaka, Osaka 5600043, Japan
关键词
D O I
10.1021/ja061095t
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Poly(ethylene glycol) (PEG)-substituted cyclodextrins (CDs) with different chain lengths have been synthesized. PEG-substituted CDs formed self-threading complexes in aqueous solutions, and the conformational exchange dynamics between self-threading and dethreading could be regulated by its chain length. Copyright © 2006 American Chemical Society.
引用
收藏
页码:8994 / 8995
页数:2
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