hydrogen; sodium acetate; platinum(IV) oxide in ethyl acetate P=2585.7 Torr; 24 h;

1: 96 percent / sodium acetate, H2 / PtO2 / ethyl acetate / 24 h / 2585.7 Torr 2: 57 percent / 2.) aq. NaOH / tetrahydrofuran / Ambient temperature; 1.) exothermic reaction, 2.)room temperature, 2 h; 3: 85 percent / aq. HCl / acetone / 4 h / Ambient temperature 4: 54 percent / NH3 / ethanol / 6 h / 130 °C 5: 88 percent / tetrahydrofuran; diethyl ether / 1.) room temperature, 16 h, 2.) reflux, 2 h; 6: 11 percent / KMnO4 / acetone / 96 h / Ambient temperature View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3568023', constants.ctx, '0')">p-toluenesulfonic acid monohydrate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '505945', constants.ctx, '0')">ethylene glycol</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '969212', constants.ctx, '0')">benzene</a> <br /> <br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 83 percent / K₂CO₃ / acetone / 84 h / Heating<br />2: 78 percent / p-toluenesulfonic acid monohydrate / benzene / 48 h / Heating<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '472690', constants.ctx, '0')">toluene-4-sulfonic acid</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '969212', constants.ctx, '0')">benzene</a> <br />48&nbsp;h;&nbsp;&nbsp;Heating;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 5 steps<br /> </b>1: 91 percent / aq. KOH / CH₂Cl₂ / overnight<br />2: 60 percent / 90percent HNO₃ / 0.5 h / -2 - 2 &deg;C<br />3: 95 percent / aq. NaOH / methanol / 0.5 h / Heating<br />4: 83 percent / K₂CO₃ / acetone / 84 h / Heating<br />5: 78 percent / p-toluenesulfonic acid monohydrate / benzene / 48 h / Heating<br /> <br /> &nbsp;