Multi-step reaction with 7 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 15 h / 100 °C
2: trichlorophosphate; N,N-dimethyl-aniline / 2.5 h / 100 °C
3: zinc; ammonium chloride / ethanol; water; tetrahydrofuran / 20 °C
4: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; water / 18 h / 105 °C / Inert atmosphere
5: N-Bromosuccinimide / chloroform / 2.5 h / Reflux
6: sodium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane; water / 0.75 h / 105 °C / microwave irradiation
7: hydrogenchloride / 1,4-dioxane / 3 h / 20 °C
With
hydrogenchloride; N-Bromosuccinimide; sodium carbonate; ammonium chloride; N,N-dimethyl-aniline; 1,8-diazabicyclo[5.4.0]undec-7-ene; zinc; trichlorophosphate;
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
tetrahydrofuran; 1,4-dioxane; ethanol; chloroform; water; N,N-dimethyl-formamide;