Acta Crystallographica Section E (Dec 2009)

(2E,5E)-2,5-Difurfurylidenecyclopentanone

  • Ze-Bao Zheng,
  • Shi-Ying Ma

DOI
https://doi.org/10.1107/S1600536809047278
Journal volume & issue
Vol. 65, no. 12
pp. o3084 – o3084

Abstract

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In the title molecule, C15H12O3, the three five-membered rings are nearly coplanar: the dihedral angles between the cyclopentanone ring and the furan rings are 3.5 (2) and 9.7 (2)°, and the two furan rings form a dihedral angle of 7.2 (2)°. In the crystal structure, weak intermolecular C—H...O hydrogen bonds help to consolidate the crystal packing.