benzene

<b>Multi-step reaction with 3 steps<br /> </b>1: concentrated aqueous nitric acid<br />3: iron (II)-oxalate; lead / 265 &deg;C<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11342937', constants.ctx, '0')">potassium hydroxide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '635760', constants.ctx, '0')">toluene</a> <br /> <br /> &nbsp;