dimethylsulfide; boron trifluoride diethyl etherate T=0 - 5°C; 0.166667 h;

1: tetrabutylammomium bromide; oxygen; potassium hydroxide / N,N,N',N'-tetramethyl-urea / 20 °C 2: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 2,2'-bis-(diphenylphosphino)-1,1'- binaphthyl; sodium t-butanolate / toluene / 24 h / 90 °C / Inert atmosphere 3: potassium phosphate; chloro(di-2-norbornylphosphino)(2-dimethylamino-1,1'-biphenyl-2-yl)palladium / 1,4-dioxane; water / 12 h / 100 °C / Inert atmosphere 4: dimethylsulfide; boron trifluoride diethyl etherate / 0.17 h / 0 - 5 °C View Scheme

1: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 2,2'-bis-(diphenylphosphino)-1,1'- binaphthyl; sodium t-butanolate / toluene / 24 h / 90 °C / Inert atmosphere 2: potassium phosphate; chloro(di-2-norbornylphosphino)(2-dimethylamino-1,1'-biphenyl-2-yl)palladium / 1,4-dioxane; water / 12 h / 100 °C / Inert atmosphere 3: dimethylsulfide; boron trifluoride diethyl etherate / 0.17 h / 0 - 5 °C View Scheme

1: potassium phosphate; chloro(di-2-norbornylphosphino)(2-dimethylamino-1,1'-biphenyl-2-yl)palladium / 1,4-dioxane; water / 12 h / 100 °C / Inert atmosphere 2: dimethylsulfide; boron trifluoride diethyl etherate / 0.17 h / 0 - 5 °C View Scheme

1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethylene glycol dimethyl ether; water / 85 °C 2: methanol; 10 palladium on activated charcoal; formic acid; ammonium formate View Scheme

1: [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II) complex with dichloromethane; potassium acetate / dimethyl sulfoxide / 80 °C / Inert atmosphere 2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethylene glycol dimethyl ether; water / 85 °C 3: methanol; 10 palladium on activated charcoal; formic acid; ammonium formate View Scheme

1: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 2,2'-bis-(diphenylphosphino)-1,1'- binaphthyl; sodium t-butanolate / toluene / 90 °C / Inert atmosphere 2: [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II) complex with dichloromethane; potassium acetate / dimethyl sulfoxide / 80 °C / Inert atmosphere 3: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethylene glycol dimethyl ether; water / 85 °C 4: methanol; 10 palladium on activated charcoal; formic acid; ammonium formate View Scheme