Arsenic-π interactions stabilize a self-assembled As2L3 supramolecular complex

被引:89
作者
Vickaryous, WJ
Herges, R
Johnson, DW [1 ]
机构
[1] Univ Oregon, Dept Chem, Eugene, OR 97403 USA
[2] Univ Kiel, Inst Organ Chem, D-24098 Kiel, Germany
关键词
arsenic; coordination modes; density functional calculations; self-assembly; supramolecular chemistry;
D O I
10.1002/anie.200461011
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An As2L3 metallocryptand is the result of a new predictive design strategy for forming self-assembled supramolecular arsenic complexes. The assembly is remarkably stable to a variety of competing metal ions, harsh acid, and excess ligand. X-ray crystallographic studies and density functional calculations suggest that a strong arsenic-π interaction adds stability to the structure.
引用
收藏
页码:5831 / 5833
页数:3
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