sodium hydroxide in methanol

sodium hydroxide in methanol 1 h; Ambient temperature;

1: concd. H2SO4 / 3 h / Heating 2: 94 percent / H2 / 5percent Pd/C / ethanol / 760 Torr 3: 160 - 170 °C 4: 78 percent / 10percent NaOH / methanol / 1 h / Ambient temperature View Scheme

1: NaOH / dimethylformamide; methanol; H2O / 1 h / 50 °C 2: concd. H2SO4 / 3 h / Heating 3: 94 percent / H2 / 5percent Pd/C / ethanol / 760 Torr 4: 160 - 170 °C 5: 78 percent / 10percent NaOH / methanol / 1 h / Ambient temperature View Scheme

1: 94 percent / H2 / 5percent Pd/C / ethanol / 760 Torr 2: 160 - 170 °C 3: 78 percent / 10percent NaOH / methanol / 1 h / Ambient temperature View Scheme

1: 1.) NaH / 1.) DMF, 50 deg C, 20 min, 2.) DMF, 100 deg C, 2 h 2: NaOH / dimethylformamide; methanol; H2O / 1 h / 50 °C 3: concd. H2SO4 / 3 h / Heating 4: 94 percent / H2 / 5percent Pd/C / ethanol / 760 Torr 5: 160 - 170 °C 6: 78 percent / 10percent NaOH / methanol / 1 h / Ambient temperature View Scheme