Direct Phenylamination of 6-Aminonaphthacenequinones Promoted by Metal Salts

Autor: Sokolyuk, N., Pisulina, L., V'yugin, A.
Zdroj: Russian Journal of Organic Chemistry; January 2002, Vol. 38 Issue: 1 p70-75, 6p
Abstrakt: 6-Amino-5,12- and -5,11-naphthacenequinones react with aniline in the presence of cobalt, copper, and manganese salts, resulting in replacement of hydrogen in the peri-position with respect to the carbonyl group by phenylamino group and formation of 11- and 12-phenylamino-6-amino(phenylamino)-5,12- and -5,11-naphthacenequinones.
Databáze: Supplemental Index