1: NaBH4 / methanol / 1.5 h / 50 °C 2: 4 M HCl / tetrahydrofuran / 2 h / 20 °C View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4267587', constants.ctx, '0')">potassium carbonate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605365', constants.ctx, '0')">N,N-dimethyl-formamide</a> <br />T=80&deg;C;&nbsp;7&nbsp;h;&nbsp;<br /> &nbsp;