反应详情

Hydrogenation of 2,4-dichloro-3-nitro-benzotrifluoride (5.0 g, 19.2 mmol; ABCR, Karlsruhe/Germany) in 100 ml MeOH in the presence of 1 g Raney-nickel, filtration and concentration of the filtrate gives the title compound: TLC: Rf=0.67 (EE).