lithium aluminium tetrahydride in diethyl ether T=0 - 5°C; 0.5 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: pyridine / 1 h / Ambient temperature<br />2: 85.2 percent / anh. K₂CO₃, Cu, CuBr / nitrobenzene / 5 h / Heating<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: NaBH₄, NiCl₂ x 6 H₂₀ / benzene; methanol / 0.5 h / Ambient temperature<br />2: pyridine / 1 h / Ambient temperature<br />3: 85.2 percent / anh. K₂CO₃, Cu, CuBr / nitrobenzene / 5 h / Heating<br /> <br /> &nbsp;