Chiral anion exchange-type stationary phases based on cinchonan alkaloids: An effective tool for the separation of the enantiomers of chiral acids

American Laboratory

Volumn 30, Issue 8, 1998, Pages 71-78

  Lämmerhofer, Michael ^a   Maier, Norbert M ^a   Lindner, Wolfgang ^a  

^a UNIVERSITY OF VIENNA   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0002032141     PISSN: 00447749     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (7)

1. A practical approach to chiral separations by liquid chromatography. In: Subramanian G, ed. Weinheim: VCH, 1994.
2. Lämmerhofer M, Lindner W. Quinine and quinidine derivatives as chiral selectors. I. Brush-type chiral stationary phases for HPLC based on cinchonan carbamates and their application as chiral anion exchangers. J Chromatogr A 1996; 741:33-48.
3. Lämmerhofer M, Lindner W. Quinine and quinidine carbamate based anion exchanger type chiral stationary phases: resolution of the stereoisomers of amino acids and peptides. GIT Special - Chromatogr Int 1996; 96:16-20.
4. Kleidernigg OP, Lämmerhofer M, Lindner W. Determination of enantiomeric purity of D- and L-proline using a new indirect and direct chiral separation technique by HPLC; method development and evaluation of accuracy. Enantiomer 1996; 1:387-402.
5. Lämmerhofer M, DiEugenio P, Molnar I, Lindner W. Computerized optimization of the high-performance liquid Chromatographic enantioseparation of a mixture of 2,4-dinitrophenyl amino acids on a quinine carbamate type chiral stationary phase using DryLab. J Chromatogr B: Biomed Sci Appl 1997; 689:123-35.
6. Piette V, Lämmerhofer M, Bischoff K, Lindner W. HPLC enantioseparation of N-protected amino acids using non-porous silica modified by a quinine carbamate as chiral stationary phase. Chirality 1997; 9:157-61.
7. Maier NM, Nicoletti L, Lämmerhofer M, Lindner W. Enantioselective anion exchangers based on cinchona alkaloid derived carbamates: influence of C8/C9-stereochemistry on chiral recognition. Chirality, in press.