PMR-STUDY OF ACETYLATION OF INDOLBENZO[B] FURANS, INDOLBENZO[B]THIOPHENES, PYRROLOCARBAZOLE AND PYRROLOPHENOTHIAZINE DIOXIDE UNDER THE FRIEDEL-CRAFTS REACTION CONDITIONS
Ln. Kurkovskaya et Te. Khoshtaria, PMR-STUDY OF ACETYLATION OF INDOLBENZO[B] FURANS, INDOLBENZO[B]THIOPHENES, PYRROLOCARBAZOLE AND PYRROLOPHENOTHIAZINE DIOXIDE UNDER THE FRIEDEL-CRAFTS REACTION CONDITIONS, Himia geterocikliceskih soedinenij, (8), 1995, pp. 1078-1091