Lower-rim ferrocenyl substituted calixarenes: new electrochemical sensors for anions

被引：83

作者：

Gale, PA

Chen, Z

Drew, MGB

Heath, JA

Beer, PD

机构：

[1] Univ Oxford, Inorgan Chem Lab, Oxford OX1 3QR, England

[2] Univ Reading, Dept Chem, Reading RG2 6AD, Berks, England

来源：

POLYHEDRON | 1998年 / 17卷 / 04期

关键词：

sensors; ferrocene; calixarene; anion binding; amide; electrochemistry;

D O I：

10.1016/S0277-5387(97)00389-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New ferrocene substituted calix[4 and 5]arenes have been prepared and the crystal structure of a lower-rim substituted bis ferrocene calix[4]arene (7) has been elucidated. The respective ferrocene/ferrocenium redox-couples of compounds 6 (a calix[4]arene tetra ferrocene amide) and 8 (a calix[5]arene pentaferrocene amide) are shown to be significantly cathodically perturbed in the presence of anions by up to 160 mV in the presence of dihydrogen phosphate. (C) 1998 Elsevier Science Ltd. All rights reserved.

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页码：405 / 412

页数：8

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