Lower-rim ferrocenyl substituted calixarenes: new electrochemical sensors for anions
Lower-rim ferrocenyl substituted calixarenes: new electrochemical sensors for anions
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.
sensors, ferrocene, calixarene, anion binding, amide, electrochemistry
405-417
Gale, Philip A.
ce0aa62f-d081-408b-8b00-6d954058afab
Chen, Zheng
d07c1910-ab71-4efe-8c09-cd6adea14404
Drew, Michael G.B.
eea6c3a9-775f-48cd-910e-ea4f8e0ccde5
Heath, Jennifer A.
31f4e457-b076-406a-82c4-51b00ffd315a
Beer, Paul D.
6af15407-244d-4e11-8147-a62a04672f4e
1998
Gale, Philip A.
ce0aa62f-d081-408b-8b00-6d954058afab
Chen, Zheng
d07c1910-ab71-4efe-8c09-cd6adea14404
Drew, Michael G.B.
eea6c3a9-775f-48cd-910e-ea4f8e0ccde5
Heath, Jennifer A.
31f4e457-b076-406a-82c4-51b00ffd315a
Beer, Paul D.
6af15407-244d-4e11-8147-a62a04672f4e
Gale, Philip A., Chen, Zheng, Drew, Michael G.B., Heath, Jennifer A. and Beer, Paul D.
(1998)
Lower-rim ferrocenyl substituted calixarenes: new electrochemical sensors for anions.
Polyhedron, 17 (4), .
(doi:10.1016/S0277-5387(97)00389-6).
Abstract
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.
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Published date: 1998
Keywords:
sensors, ferrocene, calixarene, anion binding, amide, electrochemistry
Identifiers
Local EPrints ID: 15730
URI: http://eprints.soton.ac.uk/id/eprint/15730
ISSN: 0277-5387
PURE UUID: 87564a47-90b5-45bc-b07b-1d9086255f03
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Date deposited: 24 May 2005
Last modified: 15 Mar 2024 05:42
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Author:
Philip A. Gale
Author:
Zheng Chen
Author:
Michael G.B. Drew
Author:
Jennifer A. Heath
Author:
Paul D. Beer
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