Isomerization of 4-arylamino-1,2-naphthoquinones to 2-arylamino-1,4-naphthoquinones

4-Arylamino-1,2-naphthoquinones isomerize into 2-arylamino-1,4-naphthoquinones upon refluxing in acetic acid. The isomerization follows two routes via intermediate 2-hydroxy-1,4-naphthoquinone and 2-arylamino-1,4-naphthoquinone 4- N -arylimines.

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Bibliographic Details
Published inRussian chemical bulletin Vol. 66; no. 6; pp. 1007 - 1010
Main Authors Gornostaev, L. M., Rukovets, T. A., Lavrikova, T. I., Khalyavina, Yu. G., Stashina, G. A.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.06.2017
Springer Nature B.V
Subjects
Acetic acid
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Full Articles
Inorganic Chemistry
Isomerization
Organic Chemistry
Refluxing
naphthoquinones
4-arylamino-1,2-naphthoquinones
isomerization
2-arylamino-1,4-naphthoquinones
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Summary:4-Arylamino-1,2-naphthoquinones isomerize into 2-arylamino-1,4-naphthoquinones upon refluxing in acetic acid. The isomerization follows two routes via intermediate 2-hydroxy-1,4-naphthoquinone and 2-arylamino-1,4-naphthoquinone 4- N -arylimines.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-017-1847-z