Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 1 (January 2013)

organic compounds

Acta Cryst. (2013). E69, o50    [ doi:10.1107/S1600536812049677 ]


F. García-Álvarez, N. Romero, C. E. Lobato-García, J. L. Terán and A. Mendoza

Abstract: The asymmetric unit of the title compound, C13H11NO6, contains two mol­ecules in both of which the six-membered 1,3-dioxane-4,6-dione ring shows a screw-boat conformation. The dihedral angles between the best planes through the six-membered rings are 47.8 (2) and 49.8 (2)°. In the crystal, C-H...O inter­actions link the mol­ecules, building a supramolecular sheet parallel to the c axis.

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