Multi-step reaction with 8 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 1.25 h / 65 - 80 °C
2.1: potassium carbonate; iodine / N,N-dimethyl-formamide / 16 h / 25 °C
3.1: sodium hydride / tetrahydrofuran; mineral oil / 0.12 h / 0 °C
3.2: 1 h / 0 °C
4.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide / 1.5 h / 90 °C / Inert atmosphere
5.1: potassium phosphate; XPhos / tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane; water / 5 h / 100 °C / Inert atmosphere
6.1: potassium hydroxide; water / methanol / 6 h / 60 °C
7.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 22 h / 25 °C
8.1: trichlorophosphate / 13 h / 100 °C
With
potassium phosphate; water; iodine; potassium acetate; sodium hydride; potassium carbonate; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; potassium hydroxide; XPhos; trichlorophosphate;
tris-(dibenzylideneacetone)dipalladium(0); dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; 1,4-dioxane; methanol; water; N,N-dimethyl-formamide; mineral oil;