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4-Hydroxy-2-methyl-3,4-diphenylcyclopent-2-en-1-one
The asymmetric unit of title compound, C(18)H(16)O(2), contains two molecules with slightly different conformations. In the first molecule, the two phenyl rings make dihedral angles of 84.98 (11)° and the five-membered ring makes dihedral angles of 84.80 (12) and 73.00 (12)° with the phenyl rings;...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979471/ https://www.ncbi.nlm.nih.gov/pubmed/21579533 http://dx.doi.org/10.1107/S1600536810019112 |
| Sumario: | The asymmetric unit of title compound, C(18)H(16)O(2), contains two molecules with slightly different conformations. In the first molecule, the two phenyl rings make dihedral angles of 84.98 (11)° and the five-membered ring makes dihedral angles of 84.80 (12) and 73.00 (12)° with the phenyl rings; the corresponding angles for the second molecule are 86.74 (11), 81.20 (13) and 71.36 (12)°. O—H⋯O hydrogen bonds between the hydroxy and carbonyl groups are a feature of the crystal packing, which results in chains extending parallel to [100]. Weak C—H⋯O and C—H⋯π interactions are also observed. |
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