Multi-step reaction with 5 steps
1: sodium hydroxide; sodium carbonate / 4 h / 20 °C / Cooling with ice
2: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 0 - 20 °C
3: tetrakis(triphenylphosphine) palladium(0); potassium acetate / 1,4-dioxane / 80 °C / Inert atmosphere
4: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate; potassium fluoride dihydrate / water; benzene; ethanol / 1 h / Inert atmosphere; Microwave irradiation
5: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; ammonium chloride / N,N-dimethyl-formamide / 1.16 h / 0 - 20 °C
With
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium(0); potassium fluoride dihydrate; potassium acetate; sodium carbonate; ammonium chloride; caesium carbonate; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide;
In
1,4-dioxane; ethanol; water; N,N-dimethyl-formamide; benzene;