Acta Crystallographica Section E (Dec 2012)

4-(2-Bromophenyl)-2-phenylpyrano[3,2-c]chromen-5(4H)-one

  • Mukut Gohain,
  • Nagarajan Loganathan,
  • Barend C. B. Bezuidenhoudt,
  • Andreas Roodt

DOI
https://doi.org/10.1107/S1600536812044510
Journal volume & issue
Vol. 68, no. 12
pp. o3279 – o3280

Abstract

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In the title compound, C24H15BrO3, the pyranochromenone ring is essentially planar, while the 2-bromophenyl group is almost perpendicular to it [85.58 (6)°]. In the crystal, inversion dimers linked by pairs of weak C—H...π bonds occur; there is also a short interatomic contact found between the Br and carbonyl O atoms [3.016 (1) Å].