1: 46 percent / pyridine / 12 h / Ambient temperature 2: 95 percent / 6N HCl / 11 h / Heating View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11342939', constants.ctx, '0')">ammonium hydroxide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '4371014', constants.ctx, '0')">ammonium chloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br />4&nbsp;h;&nbsp;&nbsp;Ambient temperature;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 73 percent / phenol / 24 h / 100 &deg;C<br />2: 89 percent / NH₄Cl, NH₄OH / H₂O / 4 h / Ambient temperature<br /> <br /> &nbsp;