1: With potassium hydroxide; N-methyl-N-nitroso-p-toluene-sulphonamide in ethanol; water T=3°C; Tiffeneau-Demjanov-Reaction; 2: With hydrogenchloride in ethanol; water pH=2; Product distribution / selectivity;

hydrogen; palladium on activated charcoal in acetone T=20°C; P=1551.49 Torr; 1.5 h;