Self-assembly of a triple-stranded meso-helicate from two iron(II) ions and three [CH2](3)-bridged bis(2,2'-bipyridine) ligands

被引:42
作者
Albrecht, M
Riether, C
机构
[1] Institut Für Organische Chemie, Universität Karlsruhe, D-76131 Karlsruhe, Richard-Willstätter-Allee
关键词
self-assembly; meso-helicate; binuclear coordination compounds; 2,2'-bipyridines;
D O I
10.1002/cber.19961290714
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
1,3-Bis(5'-methyl-2,2'-bipyrid-5-yl)propane (3) can be synthesized by a two-step procedure starting from 3-picoline (1), In a spontaneous self-assembly process 3 forms the binuclear triple-stranded meso-helicate [(3)(3)Fe-2][PF6](4) on addition of iron(II) salts. The (Lambda,Delta) structure can be shown by symmetry considerations based on NMR spectroscopy and is due to the conformational restrictions of the [CH2](3) spacer.
引用
收藏
页码:829 / 832
页数:4
相关论文
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