Rotaxane-based molecular switch with fluorescence signaling

被引：6
|
作者：
Jun, SI
Lee, JW
Sakamoto, S
Yamaguchi, K
Kim, K
机构：
[1] Pohang Univ Sci & Technol, Natl Creat Res Initiat Ctr Smart Supramol, Pohang 790784, South Korea
[2] Pohang Univ Sci & Technol, Dept Chem, Pohang 790784, South Korea
[3] Chiba Univ, Ctr Chem Anal, Inage Ku, Chiba 2638522, Japan
来源：
TETRAHEDRON LETTERS | 2000年 / 41卷 / 04期
关键词：
supramolecular chemistry; rotaxane; molecular switch; fluorescence;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A pseudorotaxane containing cucurbituril (as a molecular 'bead') threaded on fluorenyltriamine (as a 'string') behaves as a fluorescent, reversible molecular switch. The switching of the molecular bead from one site to the other site on the 'string' induced by pH change is easily detected by change in color and fluorescence. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：471 / 475
页数：5
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