1: hydrogen chloride; ethanol 2: acetic acid; potassium acetate; iodine View Scheme

hydrogenchloride; ethanol

<b>Multi-step reaction with 5 steps<br /> </b>1: 78 percent / NaOH / ethanol / 72 h / Ambient temperature<br />2: 77 percent / 30percent H₂O₂, 2N NaOH / acetone; methanol / 2 h<br />3: 20 percent / HCl / methanol; tetrahydrofuran / 1 h / Heating<br />4: 85 percent / pyridine / 0.5 h / steambath<br />5: 74 percent / H₂, HCl / Pd/C / dimethylformamide / 2 h<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1718733', constants.ctx, '0')">ethanol</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3587194', constants.ctx, '0')">iodine</a> <br /> <br /> &nbsp;