sulfuric acid T=15 - 16°C; 0.333333 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: silver nitrate; (NH₄)2S₂O₈ / acetonitrile; water / 4 h / |Reflux<br />2: potassium hydroxide / water; methanol / 3 h / |Inert atmosphere; |Reflux<br /> <br /> &nbsp;