Acta Crystallographica Section E (Oct 2009)
(1R,3S)-Methyl 3-[(S)-2-(hydroxydiphenylmethyl)pyrrolidin-1-ylmethyl]-2,2-dimethylcyclopropanecarboxylate
Abstract
The asymmetric unit of the title compound, C25H31NO3, prepared from (−)-1R-cis-caronaldehyde, contains three independent molecules with similar conformations. The hydroxy groups are involved in intramolecular O—H...N hydrogen bonds. The crystal packing exhibits weak intermolecular O—H...O and C—H...O hydrogen bonds.