BBr3*Me2S complex in dichloromethane 4 h; Ambient temperature;

quinoline; pyridine hydrochloride T=180 - 185°C; 2.5 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) lithium bis(trimethylsilyl)amide / 1.) a.) THF, -78 deg C, b.) -10 deg C, 2 h, 2.) a.) from -78 deg C to 25 deg C, 3-4 h, b.) RT, 4 h<br />2: 1.) Mg, CCl₄ / 1.) ethanol, 50 to 55 deg C, 5 h, 2.) benzene, reflux, 6 h<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098295', constants.ctx, '0')">tetrachloromethane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '4948473', constants.ctx, '0')">magnesium</a> <br />&nbsp;1.) ethanol, 50 to 55 deg C, 5 h, 2.) benzene, reflux, 6 h;&nbsp;&nbsp;Yield given. Multistep reaction;&nbsp;<br /> &nbsp;