Multi-step reaction with 9 steps
1.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -75 °C
1.2: -75 - 0 °C
1.3: 0.17 h / Cooling
2.1: potassium acetate / (diphenylphosphin)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 80 °C
3.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 4 h / 140 °C / Sealed tube
4.1: water; potassium carbonate / methanol / 2 h / 60 °C
4.2: pH ~ 4
5.1: hydrogen / palladium 10% on activated carbon / methanol / 3102.97 Torr
6.1: hydrogenchloride / 20 °C
7.1: N-ethyl-N,N-diisopropylamine; HATU / tetrahydrofuran / 20 °C
8.1: lithium hydroxide monohydrate / tetrahydrofuran; water / 20 °C
9.1: 2-chloro-1-methyl-pyridinium iodide / 1-methyl-pyrrolidin-2-one / 1.5 h / 20 °C
9.2: 20 °C
With
hydrogenchloride; lithium hydroxide monohydrate; 2-chloro-1-methyl-pyridinium iodide; water; hydrogen; potassium acetate; potassium carbonate; N-ethyl-N,N-diisopropylamine; HATU; lithium hexamethyldisilazane;
(diphenylphosphin)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon;
In
tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; methanol; water;
3.1: Suzuki Coupling;