LOWER-RIM FERROCENYL SUBSTITUTED CALIXARENES - NEW ELECTROCHEMICAL SENSORS FOR ANIONS

Citation
Pa. Gale et al., LOWER-RIM FERROCENYL SUBSTITUTED CALIXARENES - NEW ELECTROCHEMICAL SENSORS FOR ANIONS, Polyhedron, 17(4), 1998, pp. 405-412
Citations number
23
Categorie Soggetti
Chemistry Inorganic & Nuclear",Crystallography
Journal title
ISSN journal
02775387
Volume
17
Issue
4
Year of publication
1998
Pages
405 - 412
Database
ISI
SICI code
0277-5387(1998)17:4<405:LFSC-N>2.0.ZU;2-X
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 r edox-couples of compounds 6 (a calix[4]arene tetra ferrocene amide) an d 8 (a calix[5]arene pentaferrocene amide) are shown to be significant ly 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.