catalyst Hydrogenation;

<b>Multi-step reaction with 3 steps<br /> </b>1: aq. NaOH solution<br />2: methanol; diethyl ether; bromine / -20 &deg;C / anschliessend Behandlung mit Ammoniak<br />3: acetone; aqueous CrO₃; H₂SO₄ <br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: aq. NaOH solution<br />2: methanol; diethyl ether; bromine / -20 &deg;C / anschliessend Behandlung mit Ammoniak<br />3: acetone; aqueous CrO₃; H₂SO₄ <br /> <br /> &nbsp;