Crystal structure of 1-(5-bromo-1-benzo­furan-2-yl)ethanone oxime

The title compound, C(10)H(8)BrNO(2), is almost planar (r.m.s. deviation for the non-H atoms = 0.031 Å) and the conformation across the C=N bond is trans. Further, the O atom of the benzo­furan ring is syn to the N atom of the oxime group. In the crystal, inversion dimers linked by pairs of O—H⋯N hy...

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Detalles Bibliográficos
Autores principales: Krishnaswamy, G., Krishna Murthy, P., Nivedita Desai, R., Suchetan, P. A., Aruna Kumar, D. B.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Data Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4647387/
https://www.ncbi.nlm.nih.gov/pubmed/26594472
http://dx.doi.org/10.1107/S205698901501751X
Descripción
Sumario:The title compound, C(10)H(8)BrNO(2), is almost planar (r.m.s. deviation for the non-H atoms = 0.031 Å) and the conformation across the C=N bond is trans. Further, the O atom of the benzo­furan ring is syn to the N atom of the oxime group. In the crystal, inversion dimers linked by pairs of O—H⋯N hydrogen bonds generate R (2) (2)(6) loops. Very weak aromatic π–π stacking inter­actions [centroid–centroid separations = 3.9100 (12) and 3.9447 (12) Å] are also observed.

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