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Chromatographic Separation of Racemates of Alcohols Using Porous Coordination Compounds of Zinc and Vanadium(IV) with Lactate and β-Cyclodextrin

Theor. Exp. Chem. 2017, 53 (3), 204-209

DOI: 10.1007/s11237-017-9517-7

Satska Y. A.; Komarova N. P.; Gavrilenko K. S.; Polunin R. A.; Manoylenko O. V.; Kolotilov S. V.

It was shown that the efficiency of chromatographic separation of the racemates of 2-butanol, 2-hexanol, 3-hexanol, and 1-phenylethanol on columns with coordination compounds [Zn2(bdc)(S-Lact)(DMF)]n (bdc2- = 1,4-benzenedicarboxylate, S-Lact = (S)-lactate) and Na7{(VO)7Na7(H2O)7(β-CD)2} (β-CD = β-cyclodextrin) does not depend on the size of the alcohol molecule. It was found that in the case of the 1-phenylethanol racemate separation with [Zn2(bdc)(S-Lact)(DMF)]n the enantiomeric excess of the alcohol varies inversely with the viscosity of the solvent.

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