Multi-step reaction with 7 steps
1.1: N-ethyl-N,N-diisopropylamine; trichlorophosphate / 2 h / 110 °C
2.1: ethanol / 1 h / 160 °C / microwave irradiation
2.2: 20 °C
3.1: triethylamine / Schwartz's reagent / tetrahydrofuran / 20.3 h / 150 °C / microwave irradiation
4.1: potassium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide; water / 0.17 h / 140 °C / Inert atmosphere; microwave irradiation
5.1: water; lithium hydroxide monohydrate / 1,4-dioxane / 4 h / 90 °C
5.2: 20 °C / pH 2 - 4
6.1: triethylamine; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C
7.1: trifluoroacetic acid / dichloromethane / 5 h / 20 °C
7.2: 0 - 20 °C
With
lithium hydroxide monohydrate; water; potassium carbonate; benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; trichlorophosphate;
Schwartz's reagent; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; 1,4-dioxane; ethanol; dichloromethane; water; N,N-dimethyl-formamide;