2,3-Di-O-benzoyltartaric acid

Both enantiomeric forms of 2,3-di-O-benzoyltartaric acid were used as optically active templates. N,N -diethyl-4-vinylbenzamindine and a large excess of ethylene dimethacrylate were used as co-polymer and cross-linker. The MIP layers were exposed to different concentrations of the two antipodes in water. The interaction of the target analytes with the MIP layers was observed directly by RIfS [30]. In Fig. 12 the calibration functions for enantiomeric forms of the tartaric acids are shown. 

Preparative Methods enantiomerically pure BINAP is obtained by resolution of the racemic dioxide, BINAPO, with cam-phorsulfonic acid or 2,3-di-O-benzoyltartaric acid followed by deoxygenation with Trichlorosilane in the presence of Trieth-ylamine ... 

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