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3,3'-(p-Phenyl-ene)bis-(3,4-dihydro-2H-1,3-benzoxazine).


ABSTRACT: Mol-ecules of the title compound, C(22)H(20)N(2)O(2), are situated on crystallographic centres of symmetry. The oxazinane ring adopts a sofa conformation. Mol-ecules are linked into cyclic centrosymmetric dimers via C-H?O hydrogen bonds with the motif R(2) (2)(6). In addition to the C-H?O inter-actions, the crystal structure is also stabilized by C-H?? inter-actions.

SUBMITTER: Ranjith S 

PROVIDER: S-EPMC2968457 | biostudies-other | 2009 Feb

REPOSITORIES: biostudies-other

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3,3'-(p-Phenyl-ene)bis-(3,4-dihydro-2H-1,3-benzoxazine).

Ranjith Sekaran S   Thenmozhi Sundar S   Manikannan Ramaiyan R   Muthusubramanian Shanmugam S   Subbiahpandi Arunachalathevar A  

Acta crystallographica. Section E, Structure reports online 20090225 Pt 3


Mol-ecules of the title compound, C(22)H(20)N(2)O(2), are situated on crystallographic centres of symmetry. The oxazinane ring adopts a sofa conformation. Mol-ecules are linked into cyclic centrosymmetric dimers via C-H⋯O hydrogen bonds with the motif R(2) (2)(6). In addition to the C-H⋯O inter-actions, the crystal structure is also stabilized by C-H⋯π inter-actions. ...[more]

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