A copper-complexed rotaxane in motion: pirouetting of the ring on the millisecond timescale

被引:117
作者
Poleschak, I [1 ]
Kern, JM [1 ]
Sauvage, JP [1 ]
机构
[1] Univ Strasbourg, CNRS, UMR 7513, Lab Chim Organominerale,Fac Chim, F-67070 Strasbourg, France
关键词
D O I
10.1039/b315080a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new bistable rotaxane, consisting of a 2,2'-bipyridine-containing thread and a ring incorporating both a bidentate chelate and a tridentate fragment, has been prepared; this complex undergoes an electrochemically driven pirouetting motion of the ring around the axis which takes place on the millisecond timescale, i.e. several orders of magnitude faster than the other copper-based machines previously described.
引用
收藏
页码:474 / 476
页数:3
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