(E)-5,5′-(Diazene-1,2-di­yl)diisophthalic acid N,N-dimethyl­formamide disolvate

The title compound, C(16)H(10)N(2)O(8)·2C(3)H(7)NO, was synthesized by the reductive condensation reaction of 5-nitro­isophthalic acid in the presence of NaOH. The tetra-acid mol­ecule, which has a crystallographically imposed centre of symmetry, adopts an E configuration with respect to the azo gro...

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Detalles Bibliográficos
Autores principales: Zhang, Li, Qu, Zhi-Rong
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959636/
https://www.ncbi.nlm.nih.gov/pubmed/21581060
http://dx.doi.org/10.1107/S1600536808032819
Descripción
Sumario:The title compound, C(16)H(10)N(2)O(8)·2C(3)H(7)NO, was synthesized by the reductive condensation reaction of 5-nitro­isophthalic acid in the presence of NaOH. The tetra-acid mol­ecule, which has a crystallographically imposed centre of symmetry, adopts an E configuration with respect to the azo group. In the crystal packing, mol­ecules are linked through inter­molecular O—H⋯O and C—H⋯O hydrogen-bonding inter­actions, forming chains propagating in [2[Image: see text]0].

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