A fast-moving [2]rotaxane whose stoppers are remote from the copper complex core

被引：65

作者：

Létinois-Halbes, U ^{[1
]}

Hanss, D ^{[1
]}

Beierle, JM ^{[1
]}

Collin, JP ^{[1
]}

Sauvage, JP ^{[1
]}

机构：

[1] Univ Strasbourg 1, Lab Chim Organ Minerale, UMR 7513, CNRS,Inst Bel, F-67070 Strasbourg, France

来源：

ORGANIC LETTERS | 2005年 / 7卷 / 26期

关键词：

D O I：

10.1021/ol052051c

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new copper-complexed rotaxane is described. It consists of a two-coordination site ring threaded by a sterically non-hindering 2,2'-bipyridine derivative. An electrochemical signal (oxidation or reduction of the copper center, Cu(I) or Cu(II)) induces rearrangement of the system. By using long and flexible linkers between the stoppers and the central complex, ligand exchange is fast, which leads to short response times (on the millisecond time scale and even below).

引用

页码：5753 / 5756

页数：4

共 31 条

[1] A molecular elevator [J].