1: With (1S)-10-camphorsulfonic acid; (-)-10-CSA in dichloromethane T=0 - 20°C; 18.5833 h; 2: With sodium hydroxide; water in dichloromethane

1: NaOH / 1 h / 60 °C 2: NH4HCOO / Pd/C / methanol / 3 h View Scheme

1: 2-amino-1,3-propanediol With hydrogenchloride in methanol; water T=20°C; 2 h; 2: 2,2-dimethoxy-propane With toluene-4-sulfonic acid in N,N-dimethyl-formamide Inert atmosphere; 3: With triethylamine in N,N-dimethyl-formamide 0.166667 h;