Bk. Banik et al., Indium/ammonium chloride mediated selective reduction of aromatic nitro compounds: Practical synthesis of 6-aminochrysene, SYN COMMUN, 30(20), 2000, pp. 3745-3754
Reduction of aromatic and heteroaromatic nitro compounds to the correspondi
ng amino compounds was achieved by indium/ammonium chloride induced reactio
n in aqueous ethanol. This method was extended for the preparation of large
quantities of 6-aminochrysene in excellent yield.