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. 2011 Sep 1;67(Pt 9):o2210.
doi: 10.1107/S160053681103025X. Epub 2011 Aug 2.

(2E,4E)-1-(2-Hy-droxy-phen-yl)-5-phenyl-penta-2,4-dien-1-one

W A Silva, C C Gatto, G R Oliveira

(2E,4E)-1-(2-Hy-droxy-phen-yl)-5-phenyl-penta-2,4-dien-1-one

W A Silva et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the structure of the title chalcone, C(17)H(14)O(2), derived from cinnamaldehyde, the olefine group has a trans configuration. The mol-ecular conformation is stabilized by an intra-molecular O-H⋯O hydrogen-bond inter-action with graph-set motif S(6).

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Figures

Fig. 1.
Fig. 1.
The molecular structure of showing the atomic labelling scheme. The anisotropic displacement parameters are at the 50% level. The dashed line indicates an intramolecular hydrogen bond, O1—H1···O2.
See this image and copyright information in PMC

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