potassium carbonate in dichloromethane T=25°C; 12 h; Title compound not separated from byproducts;

1: in benzene T=33 - 35°C; 2: in benzene Reflux;

1: hydrogen / isopropyl alcohol; aq. phosphate buffer / 4 h / 30 °C / 7500.75 Torr / pH 9 / |Green chemistry 2: magnesium sulfate / 3 h / 30 °C / |Green chemistry View Scheme

1: sodium azide; potassium iodide / water; acetonitrile / 1 h / 60 °C / |Green chemistry 2: sodium tetrahydroborate / methanol / 1.25 h / 5 - 20 °C / |Green chemistry 3: hydrogen / isopropyl alcohol; aq. phosphate buffer / 4 h / 30 °C / 7500.75 Torr / pH 9 / |Green chemistry 4: magnesium sulfate / 3 h / 30 °C / |Green chemistry View Scheme

1: sodium tetrahydroborate / methanol / 1.25 h / 5 - 20 °C / |Green chemistry 2: hydrogen / isopropyl alcohol; aq. phosphate buffer / 4 h / 30 °C / 7500.75 Torr / pH 9 / |Green chemistry 3: magnesium sulfate / 3 h / 30 °C / |Green chemistry View Scheme

sodium hydroxide T=0 - 5°C;