反应条件
Stage #1: <b>With</b> <a href="#" onclick="return RXDsubstances(event, this, '1209227', constants.ctx, '0')">n-butyllithium</a>; <a href="#" onclick="return RXDsubstances(event, this, '1732991', constants.ctx, '0')">N,N,N',N'-tetramethyl-1,2-diaminoethane</a> <b>in</b> <a href="#" onclick="return RXDsubstances(event, this, '11314998', constants.ctx, '0')">hexanes</a>; <a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a> <br />T=-15°C; 2 h; <br />Stage #2: <b>With</b> <a href="#" onclick="return RXDsubstances(event, this, '1740341', constants.ctx, '0')">hexachloroethane</a> <b>in</b> <a href="#" onclick="return RXDsubstances(event, this, '11314998', constants.ctx, '0')">hexanes</a>; <a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a> <br />T=-30 - 20°C; <br />Stage #3: <b>With</b> <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrochlorid acid</a> <b>in</b> <a href="#" onclick="return RXDsubstances(event, this, '11314998', constants.ctx, '0')">hexanes</a>; <a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a>; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br /> <br /> <br />