T=600°C; im Stickstoff-Strom;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1209246', constants.ctx, '0')">formic acid</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8973685', constants.ctx, '0')">zinc</a> <br />16&nbsp;h;&nbsp;&nbsp;Heating;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1.1: diisopropylamine; n-BuLi / tetrahydrofuran; hexane / 1 h / -78 &deg;C<br />1.2: 62 percent / tetrahydrofuran; hexane / -78 &deg;C<br />2.1: 73 percent / tert-BuOK / tetrahydrofuran<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1.1: acetonitrile / 0.5 h / 0 &deg;C<br />1.2: 51 percent / NaI / acetonitrile / 2 h / 50 &deg;C<br />2.1: diisopropylamine; n-BuLi / tetrahydrofuran; hexane / 1 h / -78 &deg;C<br />2.2: 62 percent / tetrahydrofuran; hexane / -78 &deg;C<br />3.1: 73 percent / tert-BuOK / tetrahydrofuran<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) magnesium / 1.) THF, reflux, 2 h, 2.) reflux, 16 h<br />2: 50 percent / zinc, formic acid / 16 h / Heating<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) magnesium / 1.) THF, reflux, 2 h, 2.) reflux, 16 h<br />2: 50 percent / zinc, formic acid / 16 h / Heating<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4122947', constants.ctx, '0')">copper</a> <br />T=250&deg;C;&nbsp;<br /> &nbsp;