56408-76-5

Upstream product

• 1785-52-0 6,11-dihydroxy-5,12-naphthacenedione 
• 62-53-3 aniline 
• 13460-50-9 metaboric acid 
• 444718-42-7 6-butylamino-5,12-naphthacenequinone 
• 444718-45-0 6-amino-11-phenylamino-5,12-naphthacenequinone 
• 70265-16-6 5,5,6,11,12,12-hexachloro-5,12-dihydrotetracene 
• 35058-38-9 6-amino-5,12-naphthacenequinone 
• 84-88-8 8-quinolinol-5-sulfonic acid 
• 444718-43-8 6-morpholino-5,12-naphthacenequinone 
• 76307-84-1 6-amino-11-phenoxy-5,12-naphthacenequinone 
• 444718-44-9 6-acetylamino-5,12-naphthacenequinone 
• 35058-43-6 6-chloro-5,12-naphthacenequinone 
• 73693-15-9 6,11-dichloro-5,12-naphthacenequinone 

Relevant academic research and scientific papers

Direct phenylamination of 6-aminonaphthacenequinones promoted by metal salts

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.

PHOTOCHROMISM OF PERI-ARYLOXY-p-QUINONES. SYNTHESIS OF SOME SUBSTITUTED PHENOXYNAPHTACENEQUINONES

11-Phenoxy-5,12-naphtacenequinones containing various substituents NO2, Cl, NH2, NHCOCH3, NHCH3, N(COCH3)CH3, N(CH3)2, NHC6H5, NHTs, OH, OCH3, OCOCH3 at position 6 were synthesized.The ability of these compounds to undergo reversible photoisomerization to the corresponding derivatives of 5,11-naphtacenequinone was established, and it was shown that it depends on the nature of the substituent.A series of 6-substituted 12-phenoxy-5,11-naphtacenequinones were obtained by photochemical means.