<beilsteinTutorial creator="nicmila@idoox.com">
<key>optical activity</key>
<key>resolution</key>
<key>orp</key>
<key>pur</key>

<description>Find methods for resolution of racemic primary 1-phenyl amines.</description>

<query>
<comment></comment>
<subquery hits="4357" pict="ex17A"></subquery>
<subquery hits="600803" text="orp"></subquery>
<subquery text="pur" hits="26039"></subquery>
<subquery text=".q1 and.q2 and.q3" hits="51"></subquery>
<hit brn="1212828" class="hit">Purification (method) : fractional crystallization of salt with (-)-trans-2-benzamidocyclohexanecarboxylic acid</hit>
<hit brn="2091412" class="hit">Purification (method) partition with 0.025 M di(5-nonyl ester) of (R,R)-tartaric acid/(ClCH2)2 (aq. phase: 0.5 M NaPF6, 0.05 M amin*HCl), 4 deg C</hit>
<hit brn="2412016" class="hit">Purification (method) tartaric acid</hit>
</query>

</beilsteinTutorial>