In the title compound, C 22 H 15 ClN 2 O 2 , the molecular structure is stabilized by intramolecular C-HÁ Á ÁO and C-HÁ Á ÁN hydrogen bonds. Intermolecular C-HÁ Á ÁO hydrogen bonds link the molecules into dimers.
4-Benzyl-3,5-diphenyl-1H-pyrazole
✍ Scribed by Huang, Hai-Ping ;Wu, Qiong ;Liu, Li-Xia ;Sun, Qing-Fu
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 158 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The molecules of the title compound, C~22~H~18~N~2~, are connected by N—H...N hydrogen bonds, forming cyclic dimers. These dimers are linked by C—H...π hydrogen bonds involving the phenyl rings as acceptors.
📜 SIMILAR VOLUMES
The asymmetric unit of the title compound, C~21~H~17~N~3~O~2~·0.5C~3~H~6~O, is composed of two independent but similar molecules. The pyrazole ring in each molecule is almost planar and the N—N bond lengths in the pyrazole rings are 1.384 (2) and 1.385 (2) Å.
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.
In the title compound, C 6 H 10 N 2 O, corrugated sheets parallel to the (101) plane are formed via intermolecular O-HÁ Á ÁN and N-HÁ Á ÁO hydrogen-bonding interactions.