hydrogen; palladium on activated charcoal in ethyl acetate P=2068.6 - 2327.2 Torr; 72 h; Ambient temperature; Yield given;

1: H2 / Pd/C / ethyl acetate / 72 h / 2068.6 - 2327.2 Torr / Ambient temperature 2: 60 percent Spectr. / FeSO4, 30percent H2O2, ethylenediaminetetraacetic acid (EDTA)*2H2O / H2O / 120 h / Ambient temperature View Scheme

hydrogen; palladium on activated charcoal in ethyl acetate P=2068.6 - 2327.2 Torr; 72 h; Ambient temperature; Yield given;