potassium tert-butylate in tetrahydrofuran 1 h; Heating;

<b>Multi-step reaction with 2 steps<br /> </b>1: 77 percent / LiAlH₄ / tetrahydrofuran / 18 h / Heating<br />2: 86 percent / p-toluenesulfonic acid / 8 h / 120 &deg;C<br /> <br /> &nbsp;