sodium hydroxide in ethanol 1 h; Ambient temperature;

<b>Multi-step reaction with 3 steps<br /> </b>1: 80 percent / HNO₃ / 1 h / 0 &deg;C<br />2: SOCl₂ / benzene / 4 h / Heating<br />3: Et₃N / benzene / 2 h / Ambient temperature<br /> <br /> &nbsp;