Multi-step reaction with 10 steps
1.1: sodium hydroxide / tetra(n-butyl)ammonium hydrogensulfate / dichloromethane; water / 22 h / Reflux
2.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 25.5 h / 130 °C
3.1: trichlorophosphate / 1 h / 0 - 5 °C
3.2: 21.17 h / 20 °C / Cooling
3.3: 4 h / 35 °C
4.1: bromine; acetic acid / 0.67 h / 20 °C
5.1: N,N-dimethyl-formamide / 150 °C / Inert atmosphere
5.2: 0.25 h / 70 °C
6.1: ammonium acetate / 4.5 h / 125 °C
6.2: 0.5 h / 20 °C
7.1: hydrogenchloride; water; iron; iron(III) chloride / 2.5 h / 60 - 90 °C
8.1: tetrahydrofuran / 0.17 h / 20 °C
8.2: 24 h / 20 °C
9.1: sodium carbonate / water / 0.5 h / 20 °C
10.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 21.5 h / 110 °C / Sealed tube
With
hydrogenchloride; iron(III) chloride; ammonium acetate; water; bromine; iron; sodium carbonate; potassium carbonate; acetic acid; potassium iodide; sodium hydroxide; trichlorophosphate;
tetra(n-butyl)ammonium hydrogensulfate;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;