bis-triphenylphosphine-palladium(II) chloride in DMF (N,N-dimethyl-formamide) T=150°C; 0.25 h; Microwave;

1: Cl2, CH3COONa / trifluoroacetic acid; CCl4 / 3 h / Ambient temperature 2: HCl / methanol / 1 h / Heating 3: pyridine / 48 h / Ambient temperature 4: pyridine / 20 h / Ambient temperature View Scheme

1: pyridine / 48 h / Ambient temperature 2: pyridine / 20 h / Ambient temperature View Scheme

1: H2SO4, HNO3 / acetic anhydride / 1.75 h / -15 °C 2: Cl2, CH3COONa / trifluoroacetic acid; CCl4 / 3 h / Ambient temperature 3: HCl / methanol / 1 h / Heating 4: pyridine / 48 h / Ambient temperature 5: pyridine / 20 h / Ambient temperature View Scheme

para-thiocresol in acetonitrile Ambient temperature;