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(2E,5E)-2,5-Difurfurylidenecyclo-penta-none.

ABSTRACT: In the title mol-ecule, C(15)H(12)O(3), 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 inter-molecular C-H?O hydrogen bonds help to consolidate the crystal packing.

SUBMITTER: Ma SY

PROVIDER: S-EPMC2971775 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature

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(2E,5E)-2,5-Difurfurylidenecyclo-penta-none.

Ma Shi-Ying SY Zheng Ze-Bao ZB

Acta crystallographica. Section E, Structure reports online 20091114 Pt 12

In the title mol-ecule, C(15)H(12)O(3), 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 inter-molecular C-H⋯O hydrogen bonds help to consolidate the crystal packing. ...[more]

PMID: 21578814

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