hydrogen; palladium on activated charcoal in methanol

1: With di-tert-butyl dicarbonate; hydrogen; palladium dihydroxide in methanol T=20°C; 12 h; atmospheric pressure; 2: With lithium aluminium tetrahydride in tetrahydrofuran T=0°C; 3: With hydrogenchloride in methanol 1 h; Heating;

chiral stationary phase including isopropyl-functionalized CF6 in methanol; acetic acid; triethylamine; acetonitrile T=20°C; Purification / work up;

ammonia in isopropyl alcohol 67 h; Ambient temperature;

sulfuric acid 3 h; Heating;

sodium peroxide; water 2 h; Heating; Yield given;