Electrochemical studies on some pyrazole, oxadiazole, and thiadiazole derivatives

Faculty	Science	Year:	2001
Type of Publication:	Article	Pages:	1022-1029
Authors:	ISMAIL, NA, Abou-Elenien, GM, El-Maghraby, AA, Al-abdallah, GM	DOI:	10.1002/1521-4109(200108)13:12<1022::AID-ELAN1022>3.0.CO;2-X
Journal:	ELECTROANALYSIS WILEY-V C H VERLAG GMBH	Volume:	13
Research Area:	Chemistry; Electrochemistry	ISSN	ISI:000170807600008
Keywords :	substituted pyrazoles, azopyrazoles, pyridyl oxadiazoles, pyridyl thiadiazoles, acetonitrile, platinum electrodes, gold electrodes, controlled potential electrolysis
Abstract:	The redox characteristics of some substituted pyrazoles, azopyrazoles. pyridyl oxadiazoles and pyridyl thiadiazoles has been investigated in nonaqueous acetonitrile at platinum and gold electrodes. Through controlled potential electrolysis. the oxidation and reduction product of each class of compound can be separated and identified. The oxidation product of pyridyl thiadiazoles was found to be a tetramer with a very high complexing power, reacting with a gold electrode in a dissolution reaction.
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