hydroxylamine hydrochloride; sodium carbonate in ethanol; water T=60°C; Product distribution / selectivity;

sodium ethanolate in ethanol 1.5 h; Reflux;

1: With sodium methylate in ethanol T=70 - 75°C; 3 h; 2: With sodium hydroxide in water pH=11; 3: With hydrogenchloride in water pH=5.5; Product distribution / selectivity;

1: With sodium ethanolate in ethanol T=65 - 75°C; 3 h; 2: With sodium hydroxide in water pH=11; 3: With hydrogenchloride in water pH=2 - 4; Product distribution / selectivity;