1: 95 percent / p-TsOH / CH2Cl2 2: TiCl4 / CH2Cl2 / -40 °C 3: PCC / tetrahydrofuran 4: 95 percent / H(1+) / dioxane 5: 95 percent / LiAlH4 View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4122952', constants.ctx, '0')">sodium hydride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '635639', constants.ctx, '0')">isopropyl alcohol</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8193445', constants.ctx, '0')">xylene</a> <br /> <br /> &nbsp;