lithium aluminium tetrahydride in tetrahydrofuran 18 h; Heating;

1: 95 percent / conc. H2SO4 / 24 h / Heating 2: 1) H2, 2) 8 N NaNO2, acetic acid / 1)PtO2 / 1) acetic acid, 5 - 40 psi, 2) 48 h, water - actic acid 3: 1) H2, ferrous sulfate / 1) 10percent Pd/C / 1) 50percent aq. ethanol, 18 h, 2a) heating in tetralin, 2b) 12 h, room temperature 4: 84 percent / LiAlH4 / tetrahydrofuran / 18 h / Heating View Scheme

1: 1) H2, 2) 8 N NaNO2, acetic acid / 1)PtO2 / 1) acetic acid, 5 - 40 psi, 2) 48 h, water - actic acid 2: 1) H2, ferrous sulfate / 1) 10percent Pd/C / 1) 50percent aq. ethanol, 18 h, 2a) heating in tetralin, 2b) 12 h, room temperature 3: 84 percent / LiAlH4 / tetrahydrofuran / 18 h / Heating View Scheme

1: 1) H2, ferrous sulfate / 1) 10percent Pd/C / 1) 50percent aq. ethanol, 18 h, 2a) heating in tetralin, 2b) 12 h, room temperature 2: 84 percent / LiAlH4 / tetrahydrofuran / 18 h / Heating View Scheme

sodium hypochlorite; sodium hydrogensulfite in water

in n-heptane; water

formic acid in water 4 h; Heating;

in benzene

in methanol; water