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1,8-Dibenzoyl-2,7-dimethoxy-naphthalene.

Nakaema K, Watanabe S, Okamoto A, Noguchi K, Yonezawa N - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: The dihedral angle between the mean planes of the phenyl ring and the naphthalene ring system is 80.25 (6)°.The phenyl and carbonyl groups in each benzoyl group are almost coplanar.The mol-ecular packing is stabilized by weak C-H⋯O hydrogen bonds and a π-π stacking inter-action between the phenyl rings [centroid-centroid and inter-planar distances of 3.6383 (10) and 3.294 Å, respectively].

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ABSTRACT
The mol-ecule of the title compound, C(26)H(20)O(4), is located on a twofold rotation axis. The two benzoyl groups are situated in an anti orientation. The dihedral angle between the mean planes of the phenyl ring and the naphthalene ring system is 80.25 (6)°. The phenyl and carbonyl groups in each benzoyl group are almost coplanar. The mol-ecular packing is stabilized by weak C-H⋯O hydrogen bonds and a π-π stacking inter-action between the phenyl rings [centroid-centroid and inter-planar distances of 3.6383 (10) and 3.294 Å, respectively].

No MeSH data available.


Molecular structure of (I), with the atom-labeling scheme and displacement ellipsoids drawn at the 50% probability level. The symbol "_2" refers to symmetry code: -x, y, -z+1/2.
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Fap1: Molecular structure of (I), with the atom-labeling scheme and displacement ellipsoids drawn at the 50% probability level. The symbol "_2" refers to symmetry code: -x, y, -z+1/2.


1,8-Dibenzoyl-2,7-dimethoxy-naphthalene.

Nakaema K, Watanabe S, Okamoto A, Noguchi K, Yonezawa N - Acta Crystallogr Sect E Struct Rep Online (2008)

Molecular structure of (I), with the atom-labeling scheme and displacement ellipsoids drawn at the 50% probability level. The symbol "_2" refers to symmetry code: -x, y, -z+1/2.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2961268&req=5

Fap1: Molecular structure of (I), with the atom-labeling scheme and displacement ellipsoids drawn at the 50% probability level. The symbol "_2" refers to symmetry code: -x, y, -z+1/2.
Bottom Line: The dihedral angle between the mean planes of the phenyl ring and the naphthalene ring system is 80.25 (6)°.The phenyl and carbonyl groups in each benzoyl group are almost coplanar.The mol-ecular packing is stabilized by weak C-H⋯O hydrogen bonds and a π-π stacking inter-action between the phenyl rings [centroid-centroid and inter-planar distances of 3.6383 (10) and 3.294 Å, respectively].

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The mol-ecule of the title compound, C(26)H(20)O(4), is located on a twofold rotation axis. The two benzoyl groups are situated in an anti orientation. The dihedral angle between the mean planes of the phenyl ring and the naphthalene ring system is 80.25 (6)°. The phenyl and carbonyl groups in each benzoyl group are almost coplanar. The mol-ecular packing is stabilized by weak C-H⋯O hydrogen bonds and a π-π stacking inter-action between the phenyl rings [centroid-centroid and inter-planar distances of 3.6383 (10) and 3.294 Å, respectively].

No MeSH data available.