1: 82 percent / SF4 / 10 h / 45 - 50 °C 2: 81 percent / Chromic anhydride, sulfuric acid / acetic acid; acetic anhydride / 1 h / 40 °C View Scheme

sulfur(IV) fluoride T=45 - 50°C; 10 h;

1: 82 percent / SF4 / 10 h / 45 - 50 °C 2: 81 percent / Chromic anhydride, sulfuric acid / acetic acid; acetic anhydride / 1 h / 40 °C 3: 71 percent / Sulfuric acid monohydrate / 10 h / Heating View Scheme

1: 82 percent / SF4 / 10 h / 45 - 50 °C 2: 81 percent / Chromic anhydride, sulfuric acid / acetic acid; acetic anhydride / 1 h / 40 °C 3: Thionyl chloride, pyridine / 10 h / Heating 4: Pyridine / CH2Cl2 / 2 h / 40 °C View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4948473', constants.ctx, '0')">magnesium</a> <br />&nbsp;1) Ether, 20 deg C, 2 h, 2) boiling, 2 h.;&nbsp;&nbsp;Yield given. Multistep reaction;&nbsp;<br /> &nbsp;