1: hydrogen / palladium on charcoal / dioxane / 80 °C / 77572.2 Torr / steel autoclave 2: 2 percent / 50percent sulfuric acid / 24 h / 145 °C View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1: 84 percent / ethanol / 2 h / 150 &deg;C / steel autoclave<br />2: ethanol / 5 h / 150 &deg;C / steel autoclave<br /> <br /> &nbsp;