Redox reactions in a number of pyrrole-ring-substituted 5-hydroxyindoles |
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Authors: | M. F. Petrova N. S. Kaverina L. S. Yaguzhinskii |
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Affiliation: | (1) Institute of Experimental and Clinical Oncology, Academy of Medical Sciences of the USSR, Moscow |
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Abstract: | Some 3-substituted 5-hydroxyindoles are smoothly hydrogenated in acid media in the presence of a palladium catalyst to the corresponding indolines, which in turn are readily oxidized by air oxygen in aqueous solutions at pH 10 to the corresponding 5-hydroxyindoles.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1058–1061, August, 1971. |
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