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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.


A partial packing diagram of the title compound, viewed down the b axis. The dashed lines indicate hydrogen bonds (blue dashed lines) and π—π stacking interactions (green dashed lines).
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Fap2: A partial packing diagram of the title compound, viewed down the b axis. The dashed lines indicate hydrogen bonds (blue dashed lines) and π—π stacking interactions (green dashed lines).


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)

A partial packing diagram of the title compound, viewed down the b axis. The dashed lines indicate hydrogen bonds (blue dashed lines) and π—π stacking interactions (green dashed lines).
© Copyright Policy - open-access
Related In: Results  -  Collection

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

Fap2: A partial packing diagram of the title compound, viewed down the b axis. The dashed lines indicate hydrogen bonds (blue dashed lines) and π—π stacking interactions (green dashed lines).
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.