tris(dibenzylideneacetone)dipalladium (0); 1,8-diazabicyclo[5.4.0]undec-7-ene; tri-cyclo-hexyl-phosphine in N,N-dimethyl-formamide T=155°C; Suzuki coupling, Heck coupling; 48 h;

sodium formate; oxalic acid; copper T=365°C; P=30 - 35 Torr; weiteres Reagens: Aluminium-Pulver;

1: toluene; diethyl ether / Kochen der vom Aether befreiten Reaktionsloesung 2: oxalic acid; sodium formate; copper-powder / 365 °C / 30 - 35 Torr / weiteres Reagens: Aluminium-Pulver View Scheme

T=365°C; P=30 - 35 Torr;