sodium borohydride in 1,4-dioxane; water; acetic acid

sodium in ethanol; chloroform; cyclohexane; ammonia; water

ammonia in ethanol; water; acetone

sodium hydroxide in ethanol Hydrolysis; 1 h; Heating;

ethanol; ammonia; nickel T=120°C; Hydrogenation;

1: 80 percent / Na2CO3; NaI; tetrabutylammonium bromide / dioxane / 72 h / Heating 2: 99 percent / acetic anhydride / 1 h / 60 °C 3: 93 percent / aq. NaIO4 / methanol / 1.5 h / 20 °C 4: 80 percent / TFAA / benzene / 24 h / 20 °C 5: 88 percent / NiCl2*6H2O; NaBH4 / methanol; tetrahydrofuran / 0.33 h / 20 °C 6: 81 percent / aq. NaOH / ethanol / 1 h / Heating View Scheme

1: 99 percent / acetic anhydride / 1 h / 60 °C 2: 93 percent / aq. NaIO4 / methanol / 1.5 h / 20 °C 3: 80 percent / TFAA / benzene / 24 h / 20 °C 4: 88 percent / NiCl2*6H2O; NaBH4 / methanol; tetrahydrofuran / 0.33 h / 20 °C 5: 81 percent / aq. NaOH / ethanol / 1 h / Heating View Scheme

1: 93 percent / aq. NaIO4 / methanol / 1.5 h / 20 °C 2: 80 percent / TFAA / benzene / 24 h / 20 °C 3: 88 percent / NiCl2*6H2O; NaBH4 / methanol; tetrahydrofuran / 0.33 h / 20 °C 4: 81 percent / aq. NaOH / ethanol / 1 h / Heating View Scheme

1: 88 percent / NiCl2*6H2O; NaBH4 / methanol; tetrahydrofuran / 0.33 h / 20 °C 2: 81 percent / aq. NaOH / ethanol / 1 h / Heating View Scheme

1: 80 percent / TFAA / benzene / 24 h / 20 °C 2: 88 percent / NiCl2*6H2O; NaBH4 / methanol; tetrahydrofuran / 0.33 h / 20 °C 3: 81 percent / aq. NaOH / ethanol / 1 h / Heating View Scheme