1: 1,1,2,2-tetrafluoroethylene; 1-iodo-pentafluoro-ethane With copper catalyst T=80°C; P=6000.6 Torr; 2: ethene With copper catalyst T=100°C; P=2250.23 Torr; 3 h; 3: acrylic acid potassium salt With 4-methoxy-phenol; hydroquinone in tert-butyl alcohol T=180 - 190°C; 6 h; Product distribution / selectivity;

hydroquinone; toluene-4-sulfonic acid in toluene 4 h; Product distribution / selectivity;