sodium methylate in water Ambient temperature;

sodium hydroxide in methanol 1.5 h; Ambient temperature;

1: C28H26FN3NiO4 With acetic anhydride; sodium carbonate in acetonitrile T=25 - 70°C; 2: 2-hydroxyethanethiol With potassium carbonate in acetonitrile T=50°C; Michael condensation; 0.416667 h; 3: With hydrogenchloride; water in ethanol

Escherichia coli DH5-α D-amino acid aminotransferase; sodium arsenate buffer T=27°C; pH=8.4; 3 h;

1: 48.5 percent / conc. HCl / 12 h / 90 - 95 °C 2: 66 percent / triethylamine / ethanol / 2.5 h / Heating View Scheme

1: 60 percent / conc. HCl / 12 h / 90 - 95 °C 2: 64.3 percent / triethylamine / ethanol / 2.5 h / Heating View Scheme