In the title compound, C 22 H 24 ClNO 5 , the carbonyl group is in an s-cis configuration with respect to the olefinic double bond. In the crystal structure, there are weak -stacking interactions but there are no significant intermolecular hydrogen bonds.
3-Chloro-4-hydroxy-4′-methylbenzophenone
✍ Scribed by Harrison, William T. A. ;Anilkumar, H. G. ;Yathirajan, H. S. ;Sadashivamurthy, B. ;Basavaraju, Y. B.
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 368 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 14 H 11 ClO 2 , possesses normal geometrical parameters. The two benzene rings are twisted by 54.70 (4) , perhaps as a result of steric repulsion between H atoms. The crystal packing is consolidated by an O-HÁ Á ÁO hydrogen bond,stacking and C-HÁ Á ÁO and C-HÁ Á Á interactions, resulting in a two-dimensional network.
📜 SIMILAR VOLUMES
The title compound, C 17 H 12 O 6 , forms an infinite onedimensional zigzag-like chain developing parallel to the b axis through O-HÁ Á ÁO hydrogen bonds. The chains are stacked along the c axis. The crystal structure is further stabilized by weakand C-HÁ Á Á interactions.
In the molecule of the title compound, C 13 H 11 NO 6 S, an intramolecular O-HÁ Á ÁO hydrogen bond is formed between the hydroxy group and the nitro O atom. The two aromatic rings form a dihedral angle of 48.8 (2) .
Single-crystal X-ray study T = 105 K Mean (C-C) = 0.003 A R factor = 0.041 wR factor = 0.091 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The crystal structure of the title compound, C 23 H 18 N 2 O 2 , contains an intramolecular hydrogen bond that links the ketone and hydroxyl groups.