PPA

PPA T=140 - 150°C;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '2037554', constants.ctx, '0')">sulfuric acid</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '506007', constants.ctx, '0')">acetic acid</a> <br />7&nbsp;h;&nbsp;&nbsp;Heating;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) NaH / 1.) DMF, 30 min, room temp; 2.) toluene 4 h<br />2: 91 percent / H₂O, H₂SO₄ / acetic acid / 7 h / Heating<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) NaH / 1.) DMF, 30 min, room temp; 2.) toluene 4 h<br />2: 91 percent / H₂O, H₂SO₄ / acetic acid / 7 h / Heating<br /> <br /> &nbsp;