(i) H2SO4, (ii) (heating with Pd/C); Multistep reaction;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3910275', constants.ctx, '0')">aluminum isopropoxide</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8127942', constants.ctx, '0')">mercury dichloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '635639', constants.ctx, '0')">isopropyl alcohol</a> <br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: AlCl₃ / CS₂ <br />2: Al(OiPr)3, HgCl₂ / propan-2-ol<br /> <br /> &nbsp;