1: With hydrogen; acetic acid; palladium on activated charcoal T=70°C; P=3800.26 Torr; 2: With sodium hydrogencarbonate in water pH=8;

hydrogen; palladium on activated charcoal in acetic acid T=60 - 70°C; P=3102.9 - 3620.04 Torr; 3 h;

hydrogenchloride; hydrogen; palladium on activated charcoal in ethanol; N,N-dimethyl-formamide T=22°C; P=760 Torr; Yield given;

potassium phosphate; [RhCl(η2:η2-cycloocta-1,5-diene)]2; bis(η3-allyl-μ-chloropalladium(II)); 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl in methanol; 1,1-dimethylpropan-1-ol T=20 - 110°C; 16.08 h; Inert atmosphereSealed tube;

1: zirconium tetrachloride; N-chloro-succinimide / dichloromethane 2: diisopropylamine / dichloromethane 3: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; potassium acetate / 1,4-dioxane / 3 h / 100 °C / |Inert atmosphere 4: [RhCl(η2:η2-cycloocta-1,5-diene)]2; bis(η3-allyl-μ-chloropalladium(II)); 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium phosphate / 1,1-dimethylpropan-1-ol; methanol / 16.08 h / 20 - 110 °C / |Inert atmosphere; |Sealed tube View Scheme

1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II) dichloromethane adduct; potassium acetate / 1,4-dioxane / 3 h / 100 °C / |Inert atmosphere 2: [RhCl(η2:η2-cycloocta-1,5-diene)]2; bis(η3-allyl-μ-chloropalladium(II)); 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl; potassium phosphate / 1,1-dimethylpropan-1-ol; methanol / 16.08 h / 20 - 110 °C / |Inert atmosphere; |Sealed tube View Scheme

ammonium hydroxide; iron(II) sulfate