2,4,6-Tri­nitro­phenyl furan-2-carboxyl­ate

In the title carboxyl­ate derivative, C(11)H(5)N(3)O(9), the picryl ring forms an angle of 75.79 (7)° with the ester fragment, indicating a near perpendicular disposition. The nitro substituents are variously oriented with respect to the picryl ring [dihedral angles = 3.22 (10), 16.03 (12) and 36.63...

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Detalles Bibliográficos
Autores principales: Moreno-Fuquen, Rodolfo, Mosquera, Fabricio, Kennedy, Alan R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884337/
https://www.ncbi.nlm.nih.gov/pubmed/24454113
http://dx.doi.org/10.1107/S1600536813028274
Descripción
Sumario:In the title carboxyl­ate derivative, C(11)H(5)N(3)O(9), the picryl ring forms an angle of 75.79 (7)° with the ester fragment, indicating a near perpendicular disposition. The nitro substituents are variously oriented with respect to the picryl ring [dihedral angles = 3.22 (10), 16.03 (12) and 36.63 (10)°]. In the crystal, mol­ecules form helical chains sustained by C—H⋯O inter­actions along [010]. The furanyl residue is disordered, having two coplanar slightly displaced orientations [major component = 0.730 (9)].

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