1: 83 percent / 3-chloroperbenzoic acid (70percent) / methanol / 0.5 h / Ambient temperature 2: 85 percent / NH3, MeOH / 20 h / Ambient temperature 3: 47 percent / 25percent aq. NH3, 30percent H2O2 / 24 h / 60 °C View Scheme

1.1: 3 h / 145 °C 1.2: 2 h / 110 °C 2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane; methanol / 20 °C 3.1: trichlorophosphate / |Reflux 4.1: tri[2-(2-methoxyethoxy)ethyl]amine; potassium hydroxide / acetonitrile / 1 h / 80 °C / |Inert atmosphere 4.2: 0.5 h / 40 °C / |Inert atmosphere 5.1: ammonia / methanol-d1 / 24 h / 0 - 20 °C 6.1: hydrazine hydrate / water / 95 °C 6.2: Raney nickel / 0.5 h / |Reflux View Scheme

1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane; methanol / 20 °C 2.1: trichlorophosphate / |Reflux 3.1: tri[2-(2-methoxyethoxy)ethyl]amine; potassium hydroxide / acetonitrile / 1 h / 80 °C / |Inert atmosphere 3.2: 0.5 h / 40 °C / |Inert atmosphere 4.1: ammonia / methanol-d1 / 24 h / 0 - 20 °C 5.1: hydrazine hydrate / water / 95 °C 5.2: Raney nickel / 0.5 h / |Reflux View Scheme

1.1: trichlorophosphate / |Reflux 2.1: tri[2-(2-methoxyethoxy)ethyl]amine; potassium hydroxide / acetonitrile / 1 h / 80 °C / |Inert atmosphere 2.2: 0.5 h / 40 °C / |Inert atmosphere 3.1: ammonia / methanol-d1 / 24 h / 0 - 20 °C 4.1: hydrazine hydrate / water / 95 °C 4.2: Raney nickel / 0.5 h / |Reflux View Scheme

1: 86 percent / NH3/MeOH / 48 h / Ambient temperature 2: 1.) hydrazine, 2.) Raney-Ni / 1.) 90 deg C, 1 h, 2.) EtOH, reflux, 1 h View Scheme

1: 85 percent / NH3, MeOH / 20 h / Ambient temperature 2: 47 percent / 25percent aq. NH3, 30percent H2O2 / 24 h / 60 °C View Scheme

T=37°C; 16 h; alginate gel-entrapped cells of auxotrophic thymine-dependent strain of E. coli, ammonium acetate buffer pH 5.7;