Bulletin of the Chemical Society of Japan
Online ISSN : 1348-0634
Print ISSN : 0009-2673
ISSN-L : 0009-2673
Studies on the Interactions of 1-Substituted 2,4-Dinitrobenzenes with Hydroxide Ion in Aqueous Dimethyl Sulfoxide by Means of the Rapid Scan Spectrophototometer
Yoshinori HasegawaTakehiro Abe
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1973 Volume 46 Issue 9 Pages 2756-2758

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Abstract

The initial interactions of m-dinitrobenzene, 2,4-dinitroanisole, 2,4-dinitrofluorobenzene, and 2,4-dinitrochlorobenzene with hydroxide ion in aqueous dimethyl sulfoxide were studied with a rapid scan spectrophotometer. In all the cases, the first transient colored-species assigned to 1-hydroxy-3-substituted-2,6-dinitrocyclohexadienates were observed at initial stages before the formations of the second colored-species having the π-electronic structures of 1,3-dinitropentadienyl anion were complete.

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