palladium complexed dendrimer; N-ethyl-N,N-diisopropylamine in toluene T=80°C; P=5171.48 Torr; 22 h;

potassium phosphate; 1,10-phenanthroline; copper(l) chloride in N,N-dimethyl-formamide T=20 - 50°C; Inert atmosphere;

1.1: t-BuOK / dimethylsulfoxide / 2 h / 20 °C 1.2: 1 h / 20 °C 2.1: SnCl2*2H2O / ethyl acetate / 18 h / 20 °C 3.1: 98 percent / diisopropylethylamine; palladium complexed dendrimer / toluene / 22 h / 80 °C / 5171.48 Torr View Scheme

glycerol T=210 - 220°C;

1: potassium hydroxide; ethanol / water / |Reflux 2: tetrahydrofuran / 0.5 h / |Inert atmosphere 3: triethylamine / tetrahydrofuran / 20 °C / |Inert atmosphere 4: [bis(acetoxy)iodo]benzene / acetonitrile / 0.5 h / 20 °C / |Cooling with ice 5: palladium 10 on activated carbon; acetic acid; hydrogen / 36 h / 70 °C View Scheme

1.1: 4-methyl-morpholine; copper(II) oxide / 1,4-dioxane / 16 h / |Reflux; |Inert atmosphere 2.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 20 °C / |Cooling with ice 2.2: 0 °C 3.1: potassium hydroxide; ethanol / water / |Reflux 4.1: tetrahydrofuran / 0.5 h / |Inert atmosphere 5.1: triethylamine / tetrahydrofuran / 20 °C / |Inert atmosphere 6.1: [bis(acetoxy)iodo]benzene / acetonitrile / 0.5 h / 20 °C / |Cooling with ice 7.1: palladium 10 on activated carbon; acetic acid; hydrogen / 36 h / 70 °C View Scheme

1.1: 4-methyl-morpholine; copper(II) oxide / 1,4-dioxane / 16 h / |Reflux; |Inert atmosphere 2.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 20 °C / |Cooling with ice 2.2: 0 °C 3.1: potassium hydroxide; ethanol / water / |Reflux 4.1: tetrahydrofuran / 0.5 h / |Inert atmosphere 5.1: triethylamine / tetrahydrofuran / 20 °C / |Inert atmosphere 6.1: [bis(acetoxy)iodo]benzene / acetonitrile / 0.5 h / 20 °C / |Cooling with ice 7.1: palladium 10 on activated carbon; acetic acid; hydrogen / 36 h / 70 °C View Scheme

1.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 20 °C / |Cooling with ice 1.2: 0 °C 2.1: potassium hydroxide; ethanol / water / |Reflux 3.1: tetrahydrofuran / 0.5 h / |Inert atmosphere 4.1: triethylamine / tetrahydrofuran / 20 °C / |Inert atmosphere 5.1: [bis(acetoxy)iodo]benzene / acetonitrile / 0.5 h / 20 °C / |Cooling with ice 6.1: palladium 10 on activated carbon; acetic acid; hydrogen / 36 h / 70 °C View Scheme

1: tetrahydrofuran / 0.5 h / |Inert atmosphere 2: triethylamine / tetrahydrofuran / 20 °C / |Inert atmosphere 3: [bis(acetoxy)iodo]benzene / acetonitrile / 0.5 h / 20 °C / |Cooling with ice 4: palladium 10 on activated carbon; acetic acid; hydrogen / 36 h / 70 °C View Scheme

1: potassium carbonate; copper powder; isoamyl alcohol 2: iron (II)-sulfate; aqueous ammonia 3: Eindampfen der wss. Loesung des Ammoniumsalzes View Scheme