1: (i) NaNO2, H2SO4, AcOH, (ii) Cu2O, EtOH 2: H2 / Pd-C / ethanol View Scheme

(i) NaNO2, H2SO4, AcOH, (ii) Cu2O, EtOH; Multistep reaction;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrogenchloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1718733', constants.ctx, '0')">ethanol</a> <br /> <br /> &nbsp;