1: ammonia; sodium / tetrahydrofuran 2: 4-(N,N-dimethlyamino)pyridine; dicyclohexyl-carbodiimide / tetrahydrofuran / 20 °C View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1: ethanol; sodium<br />2: titanium(IV) isopropylate / tetrahydrofuran<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '10775048', constants.ctx, '0')">titanium(IV) isopropylate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br /> <br /> &nbsp;