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(E)-3-[2-(4-Chlorophenylsulfonyl)vinyl]-6-methyl-4H-chromen-4-one
In the title compound, C(18)H(13)ClO(4)S, the mean planes of the chlorophenyl ring and the S—C=C—C chain are oriented at angles of 52.7 (2) and 51.3 (2)°, respectively, with respect to the sulfonyl (O=S=O) plane. The dihedral angle between the mean planes of the chlorophenyl group and the benzopyr...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971402/ https://www.ncbi.nlm.nih.gov/pubmed/21578354 http://dx.doi.org/10.1107/S1600536809041300 |
| Sumario: | In the title compound, C(18)H(13)ClO(4)S, the mean planes of the chlorophenyl ring and the S—C=C—C chain are oriented at angles of 52.7 (2) and 51.3 (2)°, respectively, with respect to the sulfonyl (O=S=O) plane. The dihedral angle between the mean planes of the chlorophenyl group and the benzopyran ring is 80.7 (1)°. The crystal structure is stabilized by two intermolecular C—H⋯O interactions, forming centrosymmetrc dimers, which are linked via a second C—H⋯O interaction into a chain structure. |
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