Quantitative formation of sandwich-shaped trinuclear silver(Ι) complexes and dynamic nature of their P⇆M flip motion in solution

被引:73
作者
Hiraoka, S [1 ]
Harano, K [1 ]
Tanaka, T [1 ]
Shiro, M [1 ]
Shionoya, M [1 ]
机构
[1] Univ Tokyo, Grad Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan
关键词
helical structures; N ligands; sandwich complexes; silver;
D O I
10.1002/anie.200351068
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Molecular flippers: The Ag3L2 complexes, which are quantitatively formed from two disk-shaped tridentate ligands (thiazolyl- or pyridyl-based) and three Ag+ ions, are helical and twist between the P and M forms (see scheme). The flip motion includes a relative 120° rotation between the two disk-shaped ligands connected by the Ag+ ions.
引用
收藏
页码:5182 / 5185
页数:4
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