lithium aluminium tetrahydride in tetrahydrofuran T=0°C; 2 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: 95 percent / p-TsOH; H₂O / Pd/C / methanol / Heating<br />2: 46 percent / NaH / tetrahydrofuran / 18 h / 0 - 20 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 68 percent / LiAlH₄ / tetrahydrofuran / 2 h / 0 &deg;C<br />2: 46 percent / NaH / tetrahydrofuran / 18 h / 0 - 20 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: 47 percent / NaH / tetrahydrofuran / 18 h / 0 - 20 &deg;C<br />2: 68 percent / LiAlH₄ / tetrahydrofuran / 2 h / 0 &deg;C<br />3: 46 percent / NaH / tetrahydrofuran / 18 h / 0 - 20 &deg;C<br /> <br /> &nbsp;