N,N,N',N,-tetramethylethylenediamine; oxygen; copper(l) chloride in tetrahydrofuran 6 h; Ambient temperature;

potassium hydroxide in benzene 5 h; Heating;

1: 45 percent / 2-aminopropane, cuprous chloride, NH2OH*HCl / ethanol / 2 h / Ambient temperature 2: 85 percent / potassium hydroxide / benzene / 5 h / Heating View Scheme