Acta Cryst. (2004). E60, o868-o869  [ doi:10.1107/S1600536804009055 ]

cis-Perhydro-1,4-benzodioxin-2,3-dione

D. J. Darensbourg, D. R. Billodeaux and P. Ganguly

Abstract: The title compound, C₈H₁₀O₄, crystallizes in the non-centrosymmetric space group Pna2₁ with two molecules in the asymmetric unit. The structure is characterized by fused cyclohexyl and cyclic diester rings. There is a twist of 60° about the ring fusion. The molecules are characterized by an average C=O bond of 1.199  (8)  Å, an average sp² C-O bond of 1.328  (8)  Å, and an average sp³ C-O bond of 1.469  (8)  Å.

Online 30 April 2004

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