1: 93 percent / pyridine / methanol / 20 h / Ambient temperature 2: 525 mg / aq. HCl / 18 h / Heating View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1: 98 percent / H₂ / Pd-black / ethanol / 4.5 h<br />2: 99 percent / t-butyl hypochlorite / methanol / 0.08 h / Ambient temperature<br /> <br /> &nbsp;