INTERACTION OF MOLECULAR-OXYGEN WITH AMINOPHENOLS MEDIATED BY COPPER METAL AND COPPER-COMPOUNDS
Articolo
Data di Pubblicazione:
1992
Citazione:
INTERACTION OF MOLECULAR-OXYGEN WITH AMINOPHENOLS MEDIATED BY COPPER METAL AND COPPER-COMPOUNDS / L. PRATI, M. ROSSI, N. RAVASIO. - In: JOURNAL OF MOLECULAR CATALYSIS. - ISSN 0304-5102. - 75:3(1992), pp. 347-355.
Abstract:
Several copper compounds (Cu, Cu2O, CuO, CuCl and CuCl2) have been used as catalysts for the oxidation of 2-, 3- and 4-aminophenol with O2 at 25-degrees-C; a comparison of their activities was made through kinetic determinations. The oxidation of 2-aminophenol selectively produced 2-amino-phenoxazin-3-one (1), whereas the oxidation products of 3- and 4-aminophenol were two new compounds, 2-amino-5 [(3-hydroxyphenyl)amino]-2,5-cyclohexadiene-1,4-dione (3) and 3-[(4-hydroxyphenyl)amino]-4-[(2-amino-5-hydroxy)phenyl]-6-[(4-hydroxyphenyl)imino]-2, 4-cyclohexadien-1-one (2).
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
L. PRATI, M. ROSSI, N. RAVASIO
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