Acta Cryst. (2012). E68, o93 [ doi:10.1107/S1600536811052664 ]
Abstract: The asymmetric unit of the title compound, C40H60O5S, comprises two diastereomers related, except for the chiral camphor groups, by a pseudo-inversion centre. In both diasteromers, the camphor sulfate moiety maintained the absolute configuartion (R,S) of the precursor. However, the absolute configurations at the methine C atoms are of opposite chirality. Both molecules reveal intramolecular O-HO hydrogen bonds, whereas van der Waals interactions define the crystal packing.
Online 10 December 2011
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