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(2Z,4E)-1-(5-Fluoro-2-hy-droxy-phen-yl)-5-(4-fluoro-phen-yl)-3-hy-droxy-penta-2,4-dien-1-one.

ABSTRACT: In the title mol-ecule, C17H12F2O3, the dihedral angle between the benzene rings is 8.6?(2)°. In the crystal, two pairs of O-H?O hydrogen bonds connect the mol-ecules into inversion dimers. In addition, weak C-H?F hydrogen bonds link the dimers into a two-dimensional network parallel to (10-4). The carbonyl O atom is an acceptor for two weak intra-molecular hydrogen bonds.

SUBMITTER: Chen JW

PROVIDER: S-EPMC3914111 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature

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(2Z,4E)-1-(5-Fluoro-2-hy-droxy-phen-yl)-5-(4-fluoro-phen-yl)-3-hy-droxy-penta-2,4-dien-1-one.

Chen Jing-Wei JW He Zhuo Z Wu Zhen Z Fang Mei-Juan MJ Fang Hua H

Acta crystallographica. Section E, Structure reports online 20131224 Pt 1

In the title mol-ecule, C17H12F2O3, the dihedral angle between the benzene rings is 8.6 (2)°. In the crystal, two pairs of O-H⋯O hydrogen bonds connect the mol-ecules into inversion dimers. In addition, weak C-H⋯F hydrogen bonds link the dimers into a two-dimensional network parallel to (10-4). The carbonyl O atom is an acceptor for two weak intra-molecular hydrogen bonds. ...[more]

PMID: 24527017

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