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Transition metal-directed self-assembly of calix[4]arene based dithiocarbamate ligands
被引:23
|作者:
Webber, PRA
Drew, MGB
Hibbert, R
Beer, PD
机构:
[1] Univ Oxford, Dept Chem, Inorgan Chem Lab, Oxford OX1 3QR, England
[2] Univ Reading, Dept Chem, Reading RG6 2AD, Berks, England
关键词:
D O I:
10.1039/b400929k
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The transition metal-directed self-assembly of dithiocarbamate ligand functionalised upper and lower rim calix[4]arenes affords novel dimeric bimetallic bis(calix[4]arene) species as determined by a combination of analytical methods including X-ray crystallography. An exception is a zinc(II) dithiocarbamate upper rim calix[4]arene assembly which is monomeric in nature. Electrochemical investigations reveal the bimetallic copper(II) bis(calix[4]arene) systems can electrochemically sense dihydrogen phosphate and carboxylate anions via significant cathodic perturbations of the respective copper(II)/(III) dithiocarbamate oxidation wave.
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页码:1127 / 1135
页数:9
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