SEGUCHI KAZUYSHI; IKEYAMA HIROMI, CHEM. LETT., 1980, NO 12, 1493-1494
作者:SEGUCHI KAZUYSHI、 IKEYAMA HIROMI
DOI:——
日期:——
PHOTO-NUCLEOPHILIC SUBSTITUTION REACTION OF HALOGENOANTHRAQUINONE IN CONCENTRATED SULFURIC ACID PHOTO-HYDROXYDEHALOGENATION
作者:Kazuyoshi Seguchi、Hiromi Ikeyama
DOI:10.1246/cl.1980.1493
日期:1980.12.5
The photo-reaction of halogen-substituted anthraquinones in sulfuricacid 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.