Publication | Closed Access
6‐Deoxy‐6‐<i>N</i>‐histamino‐β‐cyclodextrin Copper(<scp>II</scp>) Complex, a New Enantioselective Receptor for Aromatic Amino Acids
67
Citations
7
References
1991
Year
Combinatorial ChemistryEngineeringMixed Inclusion–ligand-exchange ChromatographyPeptide ScienceChemistryAromatic Amino AcidsMolecular PharmacologySeparation ScienceAnalytical ChemistryChiral RecognitionLiquid ChromatographyNew Enantioselective ReceptorMolecular RecognitionChromatographyBiochemistryMobile PhaseChromatographic AnalysisPharmacologyEnantioselective SynthesisMedicine
Chiral recognition of D- and L-tryptophan in the mobile phase in the presence of the title complex [CuL]2⊕ is the reason for their successful HPLC separation on a conventional achiral reversed-phase column. The separation is based on mixed inclusion–ligand-exchange chromatography, in which the more stable complex [CuL(D-Trp)]⊕ probably has the form shown here.
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