nBuNBF4 in N,N-dimethyl-formamide T=20°C; electrochemical reaction;

bis-triphenylphosphine-palladium(II) chloride; tetra-n-butylammonium tetrafluoroborate in N,N-dimethyl-formamide T=20°C; P=760 Torr; electrolyses, carbon cathode, Mg anode, E=-2.2 V;

in N,N-dimethyl-formamide Kinetics; 30°C;

1: 94 percent / LiCl, Pd(PPh3)4 / tetrahydrofuran / 48 h / 60 °C 2: aq. HCl / tetrahydrofuran / 3 h / Ambient temperature View Scheme