sodium hydroxide; acetic anhydride 1.) 3.5 h, reflux; 2.) MeOH, 1 min, reflux; Yield given. Multistep reaction;

1: 1.) AC2O; 2.) 2N NaOH / 1.) 3.5 h, reflux; 2.) MeOH, 1 min, reflux 2: 73 percent / active MnO2 / acetone View Scheme

1: 1.) AC2O; 2.) 2N NaOH / 1.) 3.5 h, reflux; 2.) MeOH, 1 min, reflux 2: 73 percent / active MnO2 / acetone 3: 98 percent / 3.3percent aq. NaOH 4: 64 percent / hydrogen / 5percent Pd-C / methanol View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11460447', constants.ctx, '0')">lithium aluminium tetrahydride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />&nbsp;Yield given;&nbsp;<br /> &nbsp;