Simple paper chromatography using brine as an eluent affords the two enantiomers of metallo-supramolecular triple-helicates. The technique may be scaled up for preparative resolution by using cellulose columns in conventional column chromatography.
Paper: a cheap yet effective chiral stationary phase for chromatographic resolution of metallo-supramolecular helicates
M. J. Hannon, I. Meistermann, C. J. Isaac, C. Blomme, J. R. Aldrich-Wright and A. Rodger, Chem. Commun., 2001, 1078 DOI: 10.1039/B101970H
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