sulfur(IV) fluoride T=150°C; 48 h; Yields of byproduct given;

1: 83 percent / 55percent aq. HI, acetic anhydride / 120 h / Heating 2: 92 percent / H2SO4 / CH2Cl2 / 24 h / Heating 3: iodine monochloride / CCl4 / 48 h / Ambient temperature 4: 91 percent / aq. KOH / ethanol 5: 45 percent Spectr. / sulfur tetrafluoride / 48 h / 150 °C View Scheme

1: 92 percent / H2SO4 / CH2Cl2 / 24 h / Heating 2: iodine monochloride / CCl4 / 48 h / Ambient temperature 3: 91 percent / aq. KOH / ethanol 4: 45 percent Spectr. / sulfur tetrafluoride / 48 h / 150 °C View Scheme

1: 91 percent / aq. KOH / ethanol 2: 45 percent Spectr. / sulfur tetrafluoride / 48 h / 150 °C View Scheme

1: iodine monochloride / CCl4 / 48 h / Ambient temperature 2: 91 percent / aq. KOH / ethanol 3: 45 percent Spectr. / sulfur tetrafluoride / 48 h / 150 °C View Scheme