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Acta Cryst. (2009). E65, o581  [ doi:10.1107/S1600536809005790 ]

3,3'-(p-Phenylene)bis(3,4-dihydro-2H-1,3-benzoxazine)

S. Ranjith, S. Thenmozhi, R. Manikannan, S. Muthusubramanian and A. Subbiahpandi

Abstract: Molecules of the title compound, C22H20N2O2, are situated on crystallographic centres of symmetry. The oxazinane ring adopts a sofa conformation. Molecules are linked into cyclic centrosymmetric dimers via C-H...O hydrogen bonds with the motif R22(6). In addition to the C-H...O interactions, the crystal structure is also stabilized by C-H...[pi] interactions.

Online 25 February 2009


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