CaO T=560°C; 0.666667 h;

1: 71 percent / copper / 3 h / 200 °C 2: aq. acetic acid, iron / acetone / 3 h / Heating 3: 1.) aq. H2SO4, NaNO2, 2.) NaN3 / dioxane / 1.) 0-5 deg C, 20 min, 2.) RT, 70 min 4: 71 percent / aq. hydrazine / methanol / 1 h / Ambient temperature 5: 12 percent / methanol / 0.75 h / Ambient temperature; Irradiation View Scheme

1: 1.) aq. H2SO4, NaNO2, 2.) NaN3 / dioxane / 1.) 0-5 deg C, 20 min, 2.) RT, 70 min 2: 71 percent / aq. hydrazine / methanol / 1 h / Ambient temperature 3: 12 percent / methanol / 0.75 h / Ambient temperature; Irradiation View Scheme

1: 71 percent / copper / 3 h / 200 °C 2: aq. acetic acid, iron / acetone / 3 h / Heating 3: 1.) aq. H2SO4, NaNO2, 2.) NaN3 / dioxane / 1.) 0-5 deg C, 20 min, 2.) RT, 70 min 4: 71 percent / aq. hydrazine / methanol / 1 h / Ambient temperature 5: 12 percent / methanol / 0.75 h / Ambient temperature; Irradiation View Scheme

1: aq. acetic acid, iron / acetone / 3 h / Heating 2: 1.) aq. H2SO4, NaNO2, 2.) NaN3 / dioxane / 1.) 0-5 deg C, 20 min, 2.) RT, 70 min 3: 71 percent / aq. hydrazine / methanol / 1 h / Ambient temperature 4: 12 percent / methanol / 0.75 h / Ambient temperature; Irradiation View Scheme

1: 71 percent / aq. hydrazine / methanol / 1 h / Ambient temperature 2: 12 percent / methanol / 0.75 h / Ambient temperature; Irradiation View Scheme

in methanol 0.75 h; Ambient temperatureIrradiation;

in diethylamine 0.75 h; Ambient temperatureIrradiation;

ethanol; platinum Hydrogenation;