@article{KleinpeterBoelkeFrank2008, author = {Kleinpeter, Erich and B{\"o}lke, Ute and Frank, Andrea}, title = {Polar substituent effect of the ester group on conformational equilibria of O-mono-substituted cyclohexanes{\`u}the para-substituent effect in cyclohexyl benzoates}, doi = {10.1016/j.tet.2008.07.024}, year = {2008}, abstract = {Together with the nonsubstituted reference compound, para-methoxy- and para-nitro cyclohexyl benzoates have been synthesized and their conformational equilibria studied by low temperature NMR spectroscopy and theoretical DFT calculations. The free energy differences ;G° between axial and equatorial conformers were examined with respect to polar substituent influences on the conformational equilibrium of O-mono-substituted cyclohexane.}, language = {en} }