diethyl ether; magnesium anschliessend Erwaermen mit Orthokohlensaeure-tetraaethylester; Behandeln des erhaltenen Orthocarbonsaeureesters mit aethanol. Ammoniak;

1: Br2 / CCl4 2: t-BuOK / 20 °C View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11324644', constants.ctx, '0')">palladium diacetate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a> <br />T=60&deg;C;&nbsp;1&nbsp;h;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '11324644', constants.ctx, '0')">palladium diacetate</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a> <br />T=25&deg;C;&nbsp;0.5&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: SnCl₂; etheric HCl / anschliessend Erhitzen mit Wasserdampf<br />2: ethanol; hydrazine hydrate<br />3: wiederholtes Sublimieren<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: ethanol; hydrazine hydrate<br />2: wiederholtes Sublimieren<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: AgNO₃; aqueous H₂SO₄; iodine<br />2: <i>N</i>-bromo-succinimide; dibenzoyl peroxide; CCl₄ <br /> <br /> &nbsp;