Unusual electrochemical properties of the inclusion complexes of ferrocenium and cobaltocenium with cucurbit[7]uril

被引:128
作者
Ong, W
Kaifer, AE [1 ]
机构
[1] Univ Miami, Ctr Supramol Sci, Coral Gables, FL 33124 USA
[2] Univ Miami, Dept Chem, Coral Gables, FL 33124 USA
关键词
D O I
10.1021/om030305x
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Ferrocenium and cobaltocenium form highly stable 1:1 inclusion complexes with the host cucurbit[7]-uril. From electronic absorption spectroscopic data the association equilibrium constants for both complexes were found to be larger than 10(6) L/mol. The electrochemical reduction of either guest leads to a modest loss in binding affinity.
引用
收藏
页码:4181 / 4183
页数:3
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