Chiroptical detection during liquid chromatography 7. The rotation angle/absorbance ratio of chiral molecules. Its possible use for on-line analysis during preparative separations of enantiomers.

Abstract

The rotation angle/absorbance ratios C+ = alpha+/A+ and C- = a-/A-, determined via detection by a polarimeter and a photometer, were checked for the first time with reference to their use for on-line analysis during preparative separations. For this purpose, (+)-, (-)- and (+/-)-carvones were investigated by liquid chromatography (LC) on microcrystalline… (More)

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