Characterization of a Thermally Induced Irreversible Conformational Transition of Amylose Tris(3,5-dimethylphenylcarbamate) Chiral Stationary Phase in Enantioseparation of Dihydropyrimidinone Acid by Quasi-Equilibrated Liquid Chromatography and Solid-State NMR

A thermally induced irreversible conformational transition of amylose tris(3,5-dimethylphenylcarbamate) (i.e., Chiralpak AD) chiral stationary phase (CSP) in the enantioseparation of dihydropyrimidinone (DHP) acid racemate was studied for the first time by quasi-equilibrated liquid chromatography wi...

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Veröffentlicht in:	Analytical chemistry (Washington) 2003-11, Vol.75 (21), p.5877-5885
Hauptverfasser:	Wang, Fang, Wenslow, Robert M, Dowling, Thomas M, Mueller, Karl T, Santos, Ivan, Wyvratt, Jean M
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Exact sciences and technology Other chromatographic methods Spectrometric and optical methods
Online-Zugang:	Volltext
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