1,4-Di-bromo-2,5-di-p-toluoyl-benzene.
Acta crystallographica. Section E, Structure reports online(2013)
摘要
In the title compound, C22H16Br2O2, which has approximate non-crystallographic inversion symmetry, the dihedral angles between the central ring and the pendant rings are 89.1 (4) and 82.4 (3)°; the dihedral angle between the pendant rings is 12.1 (4)°. In the crystal, the packing is influenced by van der Waals forces and no aromatic π-π stacking is observed.
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