Multi-step reaction with 6 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 0.25 h / -76 °C
1.2: -76 - 20 °C
2.1: sulfuric acid / 18 h / Reflux
3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 3 h / 100 °C / Inert atmosphere
4.1: caesium carbonate; tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 5 h / 100 °C / Inert atmosphere
5.1: lithium hydroxide; water / tetrahydrofuran; methanol / 16 h / 20 °C
6.1: 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine / tetrahydrofuran; ethyl acetate / 20 h / 70 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); n-butyllithium; sulfuric acid; potassium acetate; water; caesium carbonate; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine; lithium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; hexane; water; ethyl acetate;
4.1: |Suzuki Coupling;