1: 92 percent / LiOH / methanol; tetrahydrofuran; H2O / 40 h / 20 °C 2: 39 percent / 4-dimethylaminopyridine; EDCI / CH2Cl2 / 1 h / 20 °C 3: 28 percent / 1,4-cyclohexadiene / Pd/C / ethanol; dimethylformamide / 10 h / 40 °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, '635680', constants.ctx, '0')">acetone</a> <br />T=20&deg;C;&nbsp;Esterification;&nbsp;48&nbsp;h;&nbsp;<br /> &nbsp;