1: 99 percent / H2 / 10percent Pd/C / acetone / 24 h / 3040 Torr / Ambient temperature 2: 6 N HCl / bis-(2-methoxy-ethyl) ether / 48 h / Heating View Scheme

1: 99 percent / H2 / 10percent Pd/C / acetone / 24 h / 3040 Torr / Ambient temperature 2: 6 N HCl / bis-(2-methoxy-ethyl) ether / 48 h / Heating View Scheme

<b>Multi-step reaction with 2 steps<br /> </b>1: 70 percent / Et₃SiH, 10percent Pd/C / 1 h / Ambient temperature<br />2: t-BuOK / CH₂Cl₂ / 2 h / -78 &deg;C<br /> <br /> &nbsp;