NiCl2((PPh3)P)2; BFBED; iron; potassium iodide in N,N-dimethyl acetamide; toluene T=90°C; 120 h; Schlenk techniqueSealed tubeInert atmosphere;

triethylamine

pyridine; thionyl chloride; 1,8-diazabicyclo[5.4.0]undec-7-ene 1.) CH2Cl2, room temperature, 1 min, 2.) CH2Cl2, room temperature, 20 min; Yield given. Multistep reaction;