sodium hydroxide in methanol 0.166667 h; Yield given;

1: aq. NaOH / methanol / 0.17 h 2: 96 percent / NaNO2, aq. HCl / H2O / 0.33 h View Scheme

1: aq. NaOH / methanol / 0.17 h 2: 96 percent / NaNO2, aq. HCl / H2O / 0.33 h 3: H2 / 5percent Pd/C / dimethylformamide / 48 h View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '385737', constants.ctx, '0')">acetic anhydride</a> <br />T=80&deg;C;&nbsp;2&nbsp;h;&nbsp;<br /> &nbsp;