sodium hydroxide; water 5 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: 61 percent / 30percent H₂O₂, Na₂CO₃ / methanol; H₂O / 5 h / 20 &deg;C<br />2: 59 percent / dioxane / 72 h / Heating<br /> <br /> &nbsp;