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2,7-Bis(4-acetyl-phen-oxy)naphthalene.

Nakaema K, Imaizumi M, Noguchi K, Yonezawa N - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: The 4-acetyl-phenyl groups are twisted away from the the naphthalene ring system, with one benzene ring turned towards the 1-position of the naphthalene ring and the other benzene ring turned towards the 6-position.The inter-planar angles between the mean planes of the benzene rings and the naphthalene ring system are 68.71 (6) and 74.01 (6)°.The structure displays C-H⋯O hydrogen bonding and π-π stacking inter-actions [centroid-centroid and interplanar distances are 3.5938 (9) and 3.517 Å, respectively].

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ABSTRACT
The title compound, C(26)H(20)O(4), has an asymmetrical conformation at 193 K. The 4-acetyl-phenyl groups are twisted away from the the naphthalene ring system, with one benzene ring turned towards the 1-position of the naphthalene ring and the other benzene ring turned towards the 6-position. The inter-planar angles between the mean planes of the benzene rings and the naphthalene ring system are 68.71 (6) and 74.01 (6)°. The structure displays C-H⋯O hydrogen bonding and π-π stacking inter-actions [centroid-centroid and interplanar distances are 3.5938 (9) and 3.517 Å, respectively].

No MeSH data available.


Molecular structure of (I), with the atom-labeling scheme and displacement ellipsoids drawn at the 50% probability level.
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Fap1: Molecular structure of (I), with the atom-labeling scheme and displacement ellipsoids drawn at the 50% probability level.


2,7-Bis(4-acetyl-phen-oxy)naphthalene.

Nakaema K, Imaizumi M, 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.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2960926&req=5

Fap1: Molecular structure of (I), with the atom-labeling scheme and displacement ellipsoids drawn at the 50% probability level.
Bottom Line: The 4-acetyl-phenyl groups are twisted away from the the naphthalene ring system, with one benzene ring turned towards the 1-position of the naphthalene ring and the other benzene ring turned towards the 6-position.The inter-planar angles between the mean planes of the benzene rings and the naphthalene ring system are 68.71 (6) and 74.01 (6)°.The structure displays C-H⋯O hydrogen bonding and π-π stacking inter-actions [centroid-centroid and interplanar distances are 3.5938 (9) and 3.517 Å, respectively].

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title compound, C(26)H(20)O(4), has an asymmetrical conformation at 193 K. The 4-acetyl-phenyl groups are twisted away from the the naphthalene ring system, with one benzene ring turned towards the 1-position of the naphthalene ring and the other benzene ring turned towards the 6-position. The inter-planar angles between the mean planes of the benzene rings and the naphthalene ring system are 68.71 (6) and 74.01 (6)°. The structure displays C-H⋯O hydrogen bonding and π-π stacking inter-actions [centroid-centroid and interplanar distances are 3.5938 (9) and 3.517 Å, respectively].

No MeSH data available.