hydrogen; palladium on activated charcoal in ethanol P=2327.17 - 2585.74 Torr;

<b>Multi-step reaction with 3 steps<br /> </b>1: 92.7 percent / H₂ / Pd/C / ethanol / 2585.74 Torr<br />2: 51 percent / POCl₃ / 0 - 40 &deg;C<br />3: 86.2 percent / NaBH₄ / methanol / 0 - 5 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 5 steps<br /> </b>1: 77 percent / AlCl₃ / nitrobenzene / 3 h / Heating<br />2: 99 percent / diethyl ether<br />3: 92.7 percent / H₂ / Pd/C / ethanol / 2585.74 Torr<br />4: 51 percent / POCl₃ / 0 - 40 &deg;C<br />5: 86.2 percent / NaBH₄ / methanol / 0 - 5 &deg;C<br /> <br /> &nbsp;