Dimethyl 6,6′-dicyano-2,2′-bipyridine-3,3′-dicarboxyl­ate

In the title compound, C(16)H(10)N(4)O(4), the two pyridine rings are twisted by 44.41 (2)° and the ester groups form dihedral angles of 48.77 (4) and 45.75 (2)° with the corresponding pyridine rings. The crystal structure is stabilized by inter­molecular C—H⋯O hydrogen bonds and π–π stacking inter­...

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Detalles Bibliográficos
Autores principales: He, Xiao, Qu, Gui-Rong, Deng, Dongsheng, Ji, Baoming
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977680/
https://www.ncbi.nlm.nih.gov/pubmed/21584023
http://dx.doi.org/10.1107/S1600536809012446
Descripción
Sumario:In the title compound, C(16)H(10)N(4)O(4), the two pyridine rings are twisted by 44.41 (2)° and the ester groups form dihedral angles of 48.77 (4) and 45.75 (2)° with the corresponding pyridine rings. The crystal structure is stabilized by inter­molecular C—H⋯O hydrogen bonds and π–π stacking inter­actions between the pyridine rings [centroid-to-centroid distance 3.797 (2) Å].

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