Acta Cryst. (2004). E60, o2264-o2265 [ doi:10.1107/S1600536804028016 ]
Abstract: The title compound, C14H20O4, was obtained from the reaction of 8-tert-butyl-5-chloro-6-methylchroman with chromium trioxide. The pyran ring adopts a half-chair conformation, and the cyclohexene ring adopts a skew-boat conformation. In the crystal structure, the molecules are linked to form centrosymmetrically related hydrogen-bonded dimers.
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