hydrogen; palladium on activated charcoal in methanol; water T=20°C; 1 h; atmospheric pressure;

<b>Multi-step reaction with 2 steps<br /> </b>1: pyridine<br />2: 82 percent / TPAP; NMO; 4 Angstroem molecular sieves / CH₂Cl₂ / 20 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 90 percent / CuI; molecular sieves 4 Angstroem / CH₂Cl₂ / 24 h / 20 &deg;C<br />2: 82 percent / molecular sieves 4 Angstroem; TPAP; N-methylmorpholine-N-oxide / CH₂Cl₂ / 20 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 90 percent / CuI; molecular sieves 4 Angstroem / CH₂Cl₂ / 24 h / 20 &deg;C<br />2: 82 percent / molecular sieves 4 Angstroem; TPAP; N-methylmorpholine-N-oxide / CH₂Cl₂ / 20 &deg;C<br /> <br /> &nbsp;