1: 30 percent / HBr / 0 - 35 °C 2: 79 percent / NaOH / methanol; H2O / Heating View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1: 40 percent / NaH, Ti(OiPr)4 / 2-methyl-propan-2-ol<br />2: H₂, Pd/C / methanol / 12 h / Ambient temperature<br /> <br /> &nbsp;