hydroxylamine hydrochloride; sodium acetate in methanol T=20°C; 99 h;

1: caesium carbonate / palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'- binaphthyl / toluene / 17 h / 105 °C 2: hydroxylamine hydrochloride; sodium acetate / methanol / 99 h / 20 °C View Scheme

1: 2N aq. NaOH / 6.5 h / Heating 2: H2SO4 / Heating View Scheme

sulfuric acid Heating;