Acta Cryst. (2013). E69, o325
[ doi:10.1107/S1600536813002973 ]
Abstract: In the title compound, C19H30O3Si, both rings adopt a half-boat conformation. Overall, the molecule approximates a U-shape as the cyclo-2-ene-1,4-dione and butyldimethylsilyloxy substituents lie to the same side of the central cyclohexene ring; the methyl substituent lies to the other side of the molecule. In the crystal, linear supramolecular chains along the b axis are sustained by C-HO interactions.
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