2-Bromo-3-nitro­benzaldehyde

The title compound, C(7)H(4)BrNO(3), was isolated as a by-product while attempting to prepare a diselenide. There is a close intra­molecular Br⋯O contact [2.984 (2) Å]. The mol­ecules form loosely associated dimers held together by weak inter­molecular Br⋯O inter­actions with the nitro O atoms [Br⋯O...

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Detalles Bibliográficos
Autores principales: Singh, Vijay P., Singh, Harkesh B., Butcher, Ray J.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971273/
https://www.ncbi.nlm.nih.gov/pubmed/21578355
http://dx.doi.org/10.1107/S160053680904104X
Descripción
Sumario:The title compound, C(7)H(4)BrNO(3), was isolated as a by-product while attempting to prepare a diselenide. There is a close intra­molecular Br⋯O contact [2.984 (2) Å]. The mol­ecules form loosely associated dimers held together by weak inter­molecular Br⋯O inter­actions with the nitro O atoms [Br⋯O = 3.179 (3) Å]. As a result of these inter­actions, there is also a close Br⋯Br inter­molecular contact [3.8714 (6) Å]. In addition, there are weak inter­molecular C—H⋯O inter­actions. The combination of these inter­actions produces sheets which propagate in the (210) and ([Image: see text]10) directions perpendicular to c.

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