potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct in 1,4-dioxane T=100°C; 16 h;

1: sodium t-butanolate; 4-chloro-6-methyl-1H-pyrrolo[2,3-b]pyridine / tris-(dibenzylideneacetone)dipalladium(0) / toluene / 3 h / 100 °C 2: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct / 1,4-dioxane / 16 h / 100 °C View Scheme