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(1E,4E)-1,5-Bis[2-(trifluoro-meth-yl)phen-yl]penta-1,4-dien-3-one.

ABSTRACT: In the title compound, C(19)H(12)F(6)O, a monoketone derivative of curcumin, both double bonds have a trans conformation. The mol-ecule is mostly planar with all C and O atoms essentially coplanar, with the exception of one benzene ring, which is tilted by 17.18?(1)° with respect to the plane of the remainder of the mol-ecule. The r.m.s. deviation from planarity of the coplanar section is 0.0097?Å. The crystal packing features weak C-H?O and C-H?F inter-actions.

SUBMITTER: Park DH

PROVIDER: S-EPMC3569239 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature

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(1E,4E)-1,5-Bis[2-(trifluoro-meth-yl)phen-yl]penta-1,4-dien-3-one.

Park Dong Ho DH Ramkumar V V Parthiban P P

Acta crystallographica. Section E, Structure reports online 20130104 Pt 2

In the title compound, C(19)H(12)F(6)O, a monoketone derivative of curcumin, both double bonds have a trans conformation. The mol-ecule is mostly planar with all C and O atoms essentially coplanar, with the exception of one benzene ring, which is tilted by 17.18 (1)° with respect to the plane of the remainder of the mol-ecule. The r.m.s. deviation from planarity of the coplanar section is 0.0097 Å. The crystal packing features weak C-H⋯O and C-H⋯F inter-actions. ...[more]

PMID: 23424462

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