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|Title:||Chromatographic resolution of the chiral isomers of several β-blockers over cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase|
|Authors:||Ching, C.B. |
|Source:||Ching, C.B., Lim, B.G., Lee, E.J.D., Ng, S.C. (1992). Chromatographic resolution of the chiral isomers of several β-blockers over cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase. Chirality 4 (3) : 174-177. ScholarBank@NUS Repository. https://doi.org/10.1002/chir.530040308|
|Abstract:||The optical resolution of seven β-blockers which have in common the N- isopropyl-3-aryloxy-2-hydroxypropylamine moiety was carried out by HPLC using the cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase to quantitatively characterize the enantioselectivity of these compounds. The capacity factors and separation factors at different column temperature were determined with some qualitative trends derived. A compensation effect was observed for these compounds where there exists an approximately linear relationship between the enantiomeric differences in enthalpic and entropic energies.|
|Appears in Collections:||Staff Publications|
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