Isomerization of 4-arylamino-1,2-naphthoquinones to 2-arylamino-1,4-naphthoquinones
作者:L. M. Gornostaev、T. A. Rukovets、T. I. Lavrikova、Yu. G. Khalyavina、G. A. Stashina
DOI:10.1007/s11172-017-1847-z
日期:2017.6
Abstract4-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.
摘要 4-Arylamino-1,2-naphthoquinones 在乙酸中回流后异构化为 2-arylamino-1,4-naphthoquinones。异构化通过中间体 2-羟基-1,4-萘醌和 2-芳基氨基-1,4-萘醌 4-N-芳基亚胺遵循两条路线。