Acta Crystallographica Section E (Dec 2011)

(E)-1-(4,4′′-Difluoro-5′-methoxy-1,1′:3′,1′′-terphenyl-4′-yl)-3-(4-nitrophenyl)prop-2-en-1-one

  • Richard Betz,
  • Thomas Gerber,
  • Eric Hosten,
  • S. Samshuddin,
  • Badiadka Narayana,
  • Hemmige S. Yathirajan

DOI
https://doi.org/10.1107/S1600536811045806
Journal volume & issue
Vol. 67, no. 12
pp. o3179 – o3180

Abstract

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In the title compound, C28H19F2NO4, a polysubstituted terphenyl derivative bearing a Michael system, the C=C double bond has an E configuration. Two C—H...F contacts connect molecules 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-fluorobenzene rings and its symmetry-generated equivalent.