Quinine- versus carbamoylated quinine-based chiral anion exchangers

Quinine and quinidine derivatives as chiral selectors I. Brush type chiral stationary phases for high-performance liquid chromatography based on cinchonan carbamates and their application as chiral anion exchangers

Michael Lämmerhofer, Wolfgang Lindner · Journal of Chromatography A · 1996 · 335 citations

Engineering, Medicine, Chiral Anion Exchangers +11

Enantioselective anion exchangers based on cinchona alkaloid-derived carbamates: Influence of C8/C9 stereochemistry on chiral recognition

Norbert M. Maier, Lorenzo Nicoletti, Michael L�mmerhofer et al. · Chirality · 1999 · 164 citations

Cinchona alkaloids for preparing new, easily accessible chiral stationary phases.I. 11-(10,11-Dihydro-6′-methoxy-cinchonan-9-OL)-tiopropylsilanized silica.

Carlo Rosini, Carlo Bertucci, Dario Pini et al. · Tetrahedron Letters · 1985 · 95 citations

Cinchona Alkaloids, Organic Chemistry, Chemistry +4

Cinchona alkaloids for preparing new, easily accessible chiral stationary phases

Carlo Rosini, Paolo Altemura, Dario Pini et al. · Journal of Chromatography A · 1985 · 70 citations

Bioorganic Chemistry, Cinchona Alkaloids, Natural Sciences +6

High-performance liquid chromatographic enantioseparation of N-protected ?-amino acids using nonporous silica modified by a quinine carbamate as chiral stationary phase

Véronique Piette, Michael L�mmerhofer, Klaus Bischoff et al. · Chirality · 1997 · 54 citations

Engineering, Organic Chemistry, Peptide Science +20