ethanol; diamine oxidase from pea seedling; liver alcohol dehydrogenase; nicotinamide adenine dinucleotide; catalase T=37°C; 48 h; phosphate buffer (pH 7);

1: 34 mg / ethanol, NAD+, liver alcohol dehydrogenase, catalase, diamine oxidase from pea seedling / 48 h / 37 °C / phosphate buffer (pH 7) 2: 336 mg / pyridine / 2 h / -23 °C 3: 180 mg / lithium azide / dimethylformamide / 18 h / 21 °C 4: 90 mg / aq. hydrochloric acid, hydrogen / palladium-charcoal / ethanol / 8 h View Scheme

potassium hydroxide in water 6 h; Heating;

sodium hydroxide 1.) MeOH, 2.) MeOH, 0-5 deg C; Yield given. Multistep reaction;

1: 1.) NaOH / 1.) MeOH, 2.) MeOH, 0-5 deg C 2: Et3N / methanol / Ambient temperature 3: Na2S2O4 / aq. ethanol / Heating View Scheme