nickel monoaluminide in methanol; ammonia

trifluoroacetic acid in dichloromethane T=0 - 20°C; 3 h; Inert atmosphere;

1: triethylamine / isopropyl alcohol / 2 h / 20 °C / |Inert atmosphere 2: triethylamine; Pd(PPh3)2Cl2; lithium chloride / N,N-dimethyl-formamide / 3 h / 130 °C / |Inert atmosphere; |Microwave irradiation; |Sealed tube 3: hydrogen; palladium 10 on activated carbon / methanol / 3 h / 20 °C 4: trifluoroacetic acid / dichloromethane / 3 h / 0 - 20 °C / |Inert atmosphere View Scheme

1: triethylamine; Pd(PPh3)2Cl2; lithium chloride / N,N-dimethyl-formamide / 3 h / 130 °C / |Inert atmosphere; |Microwave irradiation; |Sealed tube 2: hydrogen; palladium 10 on activated carbon / methanol / 3 h / 20 °C 3: trifluoroacetic acid / dichloromethane / 3 h / 0 - 20 °C / |Inert atmosphere View Scheme

sodium hydroxide in 1,4-dioxane; methanol; water