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Dimethyl 6,6'-dicyano-2,2'-bipyridine-3,3'-dicarboxyl-ate.

ABSTRACT: 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 inter-molecular C-H?O hydrogen bonds and ?-? stacking inter-actions between the pyridine rings [centroid-to-centroid distance 3.797?(2)?Å].

SUBMITTER: He X

PROVIDER: S-EPMC2977680 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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Dimethyl 6,6'-dicyano-2,2'-bipyridine-3,3'-dicarboxyl-ate.

He Xiao X Qu Gui-Rong GR Deng Dongsheng D Ji Baoming B

Acta crystallographica. Section E, Structure reports online 20090408 Pt 5

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 inter-molecular C-H⋯O hydrogen bonds and π-π stacking inter-actions between the pyridine rings [centroid-to-centroid distance 3.797 (2) Å]. ...[more]

PMID: 21584023

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