Chemistry Letters p. 1493 - 1494 (1980)
Update date:2022-08-04
Topics:
Seguchi, Kazuyoshi
Ikeyama, Hiromi
The photo-reaction of halogen-substituted anthraquinones in sulfuric acid was studied with near UV or visible light. α-Chloro-substituted anthraquinones were photo-hydroxylated mainly to form α-hydroxyanthraquinones in fairly good yields.However, β-halogenoanthraquinones gave no dehalogenated products under the same conditions.
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(1978)
