bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine 16 h; Heating;

in chloroform 2 h; UV-irradiation;

copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine in tetrahydrofuran T=60°C; Sonogashira coupling; 20 h; Inert atmosphere;

1: triethylamine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 12 h / 75 °C / |Inert atmosphere 2: copper(ll) bromide / nitromethane / 12 h / 20 °C / |Darkness 3: triethylamine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 12 h / 80 °C / |Inert atmosphere 4: chloroform / 2 h / |UV-irradiation View Scheme

1: triethylamine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 12 h / 80 °C / |Inert atmosphere 2: chloroform / 2 h / |UV-irradiation View Scheme

1: triethylamine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 12 h / 75 °C / |Inert atmosphere 2: copper(ll) bromide / nitromethane / 12 h / 20 °C / |Darkness 3: triethylamine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 12 h / 80 °C / |Inert atmosphere 4: chloroform / 2 h / |UV-irradiation View Scheme

1: copper(ll) bromide / nitromethane / 12 h / 20 °C / |Darkness 2: triethylamine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 12 h / 80 °C / |Inert atmosphere 3: chloroform / 2 h / |UV-irradiation View Scheme

暂无反应条件数据

(i) K2CO3, Cu, Py, (ii) aq. HCl; Multistep reaction;

potassium hydroxide in toluene 3 h; RefluxInert atmosphereDarkness;