Multi-step reaction with 8 steps
1: ammonium hydroxide / 20 - 85 °C / Sealed tube
2: N-ethyl-N,N-diisopropylamine / dichloromethane / 3 h / 45 °C
3: N-iodo-succinimide / acetonitrile / 0.5 h / 20 °C
4: potassium phosphate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane; water / 70 °C / Inert atmosphere
5: potassium phosphate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; water / 90 °C / Inert atmosphere
6: N-Bromosuccinimide / acetonitrile / 3 h / 20 °C
7: tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane / 8 h / 100 °C / Inert atmosphere
8: trifluoroacetic acid; water / 20 °C
With
ammonium hydroxide; potassium phosphate; N-Bromosuccinimide; N-iodo-succinimide; water; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
1,4-dioxane; dichloromethane; water; acetonitrile;
7: Stille Coupling;