1: 29 percent / 1N NaOH / dioxane / 1) r.t, 10 min 2) 40 deg C, 5 min 2: 1) K3<Fe(CN)6>, 2N NaOH 2) 20percent aq.ammonium-cer(IV)-nitrate / 1) dioxane, water 2) acetonitrile View Scheme

1: 29 percent / 1N NaOH / dioxane / 1) r.t, 10 min 2) 40 deg C, 5 min 2: 1) K3<Fe(CN)6>, 2N NaOH 2) 20percent aq.ammonium-cer(IV)-nitrate / 1) dioxane, water 2) acetonitrile View Scheme

1: 1N NaOH / dioxane / 1) r.t, 10 min 2) 40 deg C, 5 min View Scheme

sodium hydroxide in 1,4-dioxane 1) r.t, 10 min 2) 40 deg C, 5 min;

<b>Multi-step reaction with 4 steps<br /> </b>1: CHCl₃ <br />2: 91 percent / CHCl₃; acetone; diethyl ether / 0.17 h / -20 &deg;C<br />3: 96 percent / FeCl₃ / acetonitrile; H₂O / Ambient temperature<br />4: 93 percent / H₂ / Pd/C / benzene / Ambient temperature<br /> <br /> &nbsp;

<b>Multi-step reaction with 5 steps<br /> </b>1: Ag₂O / CHCl₃ <br />2: CHCl₃ <br />3: 91 percent / CHCl₃; acetone; diethyl ether / 0.17 h / -20 &deg;C<br />4: 96 percent / FeCl₃ / acetonitrile; H₂O / Ambient temperature<br />5: 93 percent / H₂ / Pd/C / benzene / Ambient temperature<br /> <br /> &nbsp;