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Crystal structure of 3-(2,2-dibromoacetyl)-4-hydroxy-2H-chromen-2-one
The title compound, C(11)H(6)Br(2)O(4), is a new coumarin derivative obtained from the reaction of 3-acetyl-4-hydroxy-2H-chromen-2-one with bromine in acetic acid. The hydroxyl group in involved in an intramolecular O—H⋯O hydrogen bond. In the crystal, π–π interactions between the rings of the b...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4384588/ https://www.ncbi.nlm.nih.gov/pubmed/25878797 http://dx.doi.org/10.1107/S2056989014027947 |