1: tetrathiafulvalene With lithium diisopropyl amide in tetrahydrofuran
T=-78°C; 1.5 h;
2: With tributyltin chloride in tetrahydrofuran
T=-78 - 20°C;
3: 4-bromo-pyridine-hydrochloride With tetrakis(triphenylphosphine) palladium(0) in toluene
48 h; Heating;