Konfiguration und Konformation arylsubstituierter Oxa- und Thiacyclohexanone und ihrer Reduktionsprodukte
Open Access
- 1 February 1967
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 22 (2) , 142-148
- https://doi.org/10.1515/znb-1967-0207
Abstract
The configurations of some 2,6-diaryl-1-oxa- and 1-thiocyclohexanones (cis and trans) have been confirmed by p. r. spectroscopy. The conformations of these ketones are discussed. Reaction with sodium borohydride performs two epimeric alcohols from the cis-ketones, whereas each trans-ketone yields only one reduction product. The configurations of the alcohols have been determined by p. r. spectroscopy. In all these alcohols, the heterocyclic ring exists very probably in the chair conformation.Keywords
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