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6,11-Dihydroxy-naphthacene-5,12-dione.

ABSTRACT: The mol-ecule of the title compound, C(18)H(10)O(4), is centrosymmetric and planar. A long phenolic O-H bond is observed [1.19 (9) Å], which is involved in an intra-molecular hydrogen bond between the phenolic and quinonoid O atoms. The mol-ecules pack in a herringbone pattern and are linked to each other via inter-molecular C-H⋯O hydrogen bonds (2.73-2.77 Å).

SUBMITTER: Tomura M

PROVIDER: S-EPMC2924183 | biostudies-literature | 2007 Dec

REPOSITORIES: biostudies-literature

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6,11-Dihydroxy-naphthacene-5,12-dione.

Tomura Masaaki M Yamaguchi Hiroyuki H Ono Katsuhiko K Saito Katsuhiro K

Acta crystallographica. Section E, Structure reports online 20071206 Pt 1

The mol-ecule of the title compound, C(18)H(10)O(4), is centrosymmetric and planar. A long phenolic O-H bond is observed [1.19 (9) Å], which is involved in an intra-molecular hydrogen bond between the phenolic and quinonoid O atoms. The mol-ecules pack in a herringbone pattern and are linked to each other via inter-molecular C-H⋯O hydrogen bonds (2.73-2.77 Å). ...[more]

PMID: 21200737

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