sodium hydroxide in tert-butyl alcohol 24 h; Ambient temperaturepH at 9.5;

1: dimethylcarbamyl chloride / CH2Cl2 / 24 h / Ambient temperature 2: 93 percent / 6 N HCl / 24 h / Heating 3: 92 percent / hydrogen / platinum oxide / ethanol; H2O / 24 h / 60 °C / 3102.9 Torr 4: 66 percent / 2 N NaOH / 2-methyl-propan-2-ol / 24 h / Ambient temperature; pH at 9.5 View Scheme

1: 93 percent / 6 N HCl / 24 h / Heating 2: 92 percent / hydrogen / platinum oxide / ethanol; H2O / 24 h / 60 °C / 3102.9 Torr 3: 66 percent / 2 N NaOH / 2-methyl-propan-2-ol / 24 h / Ambient temperature; pH at 9.5 View Scheme

1: 92 percent / hydrogen / platinum oxide / ethanol; H2O / 24 h / 60 °C / 3102.9 Torr 2: 66 percent / 2 N NaOH / 2-methyl-propan-2-ol / 24 h / Ambient temperature; pH at 9.5 View Scheme

N,N,N',N,-tetramethylethylenediamine; sec.-butyllithium in diethyl ether T=-90 - 20°C; 5 h; Product distribution; Further Variations:Reaction partners;