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Polarographic Behaviour of Some Arylazo-Benzofuranol Derivatives

Volume 18, Number 3

Reda M. Khalil

Chemistry Department, Faculty of Science, King Abdul Aziz University P.O. Box. 30305- Jeddah 21477 (Saudi Arabia)

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ABSTRACT:

The polarographic behaviour of 7 phenylazo-4-methoxy-5-[3'-methyl-5'-pyrazolyl]-6-benzofuranol and 5 of its arylazo derivatives were investigated in wide pH range (pH 2-12). In case of the p- NO2 derivative the nitro group was shown to be reduced prior to the azo group. Satisfactor LFER was proved through E

KEYWORDS:

Arylazo-benzofuranol; Polarography

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Khalil R. M, Polarographic Behaviour of Some Arylazo-Benzofuranol Derivatives. Orient J Chem 2002;18(3).

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Khalil R. M, Polarographic Behaviour of Some Arylazo-Benzofuranol Derivatives. Orient J Chem 2002;18(3). Available from: http://www.orientjchem.org/?p=17423

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