hydrogenchloride in methanol T=80°C; 48 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: NaBH₄, Mg(ClO₄)2 / methanol; CHCl₃ / 0.25 h / 0 &deg;C<br />2: 67 percent / NaBH₄ / ethanol / 1 h / 50 &deg;C<br /> <br /> &nbsp;