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ABSTRACT:
SUBMITTER: Betz R
PROVIDER: S-EPMC3238849 | biostudies-literature | 2011 Dec
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20111105 Pt 12
In the title compound, C(28)H(19)F(2)NO(4), a polysubstituted terphenyl derivative bearing a Michael system, the C=C double bond has an E configuration. Two C-H⋯F contacts connect mol-ecules into inversion dimers. In addition, a C-H⋯π as well as a C-F⋯π contact can be identified. The shortest centroid-centroid distance between two aromatic rings is 3.9535 (8) Å, between one of the para-fluoro-benzene rings and its symmetry-generated equivalent. ...[more]