acetic acid 1.5 h; Heating;

acetic acid; sodium nitrite 1.) 0 deg C, 15 min, 2.) 60 deg C, 30 min; Yield given. Multistep reaction;

hypophosphorous ether; acetic acid; sodium nitrite 1) acetone, 0 to 5 deg C, 30 min. 2) room temperature, overnight; Yield given. Multistep reaction. Yields of byproduct given;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '13161877', constants.ctx, '0')">titanium(III) chloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '506007', constants.ctx, '0')">acetic acid</a> <br />&nbsp;Ambient temperatureovernight;&nbsp;<br /> &nbsp;