Tuning the strength and selectivity of ion-pair recognition using heteroditopic calix[4]arene-based receptors

被引:43
|
作者
Lankshear, Michael D. [1 ]
Dudley, Ian M. [1 ]
Chan, Kar-Man [1 ]
Beer, Paul D. [1 ]
机构
[1] Univ Oxford, Inorgan Chem Lab, Oxford, England
关键词
D O I
10.1039/b615873k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The syntheses, characterisation and ion binding properties of two novel heteroditopic calix[ 4] arene receptors are reported. These systems were found to demonstrate cooperative binding of certain ion-pairs, with the selectivity depending critically on the structure of the receptors. Furthermore, a macrocyclic effect for ion-pair recognition was observed to operate.
引用
收藏
页码:684 / 690
页数:7
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