ISOMER AND ENANTIOMER SEPARATION OF 2- AND 4-ALKYL-CYCLOHEXANOLS BY STEREOSELECTIVE COMPLEX FORMATION WITH O,O′-DIBENZOYL- (2R,3R)-TARTARIC ACID

Csaba Kassai Department of Organic Chemical Technology, Budapest University of Technology and Economics, Budapest, POB 91, H-1521, Hungary

József Bálint Department of Organic Chemical Technology, Budapest University of Technology and Economics, Budapest, POB 91, H-1521, Hungary

Zoltán Juvancz

Elemér Fogassy Department of Organic Chemical Technology, Budapest University of Technology and Economics, Budapest, POB 91, H-1521, Hungary

Dávid Kozma Department of Organic Chemical Technology, Budapest University of Technology and Economics, Budapest, POB 91, H-1521, HungaryCorrespondence[email protected]

Abstract

Stereoisomeric mixtures of 2- and 4-alkyl-cyclohexanols form complex with O,O′-dibenzoyl-(2R,3R)-tartaric acid. The diastereoisomer complex formation can be used for isomer and enatiomer separation as it is trans- and enantioselective in the case of 2-alkyl-cyclohexanols and trans-selective in the case of 4-alkyl-cyclohexanols.

ACKNOWLEDGMENTS

The authors are grateful of financial support to OTKA Foundation (grant numbers: T29251 (E.F.), D32705 (J.B), T31711 (D.K.)), C.K. for the J. Varga Foundation.

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ISOMER AND ENANTIOMER SEPARATION OF 2- AND 4-ALKYL-CYCLOHEXANOLS BY STEREOSELECTIVE COMPLEX FORMATION WITH O,O′-DIBENZOYL- (2R,3R)-TARTARIC ACID

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ISOMER AND ENANTIOMER SEPARATION OF 2- AND 4-ALKYL-CYCLOHEXANOLS BY STEREOSELECTIVE COMPLEX FORMATION WITH O,O′-DIBENZOYL- (2R,3R)-TARTARIC ACID

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ACKNOWLEDGMENTS

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