Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 5 (May 2013)

organic compounds

Acta Cryst. (2013). E69, o637    [ doi:10.1107/S1600536813008295 ]


S. Mouri, D. Hijikata, K. Isozaki, N. Yonezawa and A. Okamoto

Abstract: In the mol­ecule of the title compound, C28H22F2O4, the benzoyl groups are aligned almost anti­parallel and the fluorobenzene rings form a dihedral angle of 14.12 (7)°. The dihedral angles between the 2,7-dieth­oxy­naphthalene ring system and the benzene rings are 70.00 (4) and 67.28 (4)°. In the crystal, mol­ecules are linked by C-H...O and C-H...F hydrogen bonds, forming layers parallel to the ab plane. The layers are further connected by [pi]-[pi] inter­actions [centroid-centroid distances of 3.6115 (10) Å] into a three-dimensional structure.

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