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6,7-Dimeth-oxy-1,4-anthraquinone.

ABSTRACT: The mol-ecule of the title compound, C(16)H(12)O(4), is almost planar; the two meth-oxy groups are slightly out of the plane of the anthraquinone ring system, with C-C-O-C torsion angles of -6.25?(19) and -10.22?(19)°. In the crystal structure, the mol-ecules adopt a herringbone arrangement and form face-to-face slipped anti-parallel ?-? stacking inter-actions along the b axis, with an inter-planar distance of 3.278?(2)?Å.

SUBMITTER: Kitamura C

PROVIDER: S-EPMC2960635 | biostudies-literature | 2008 Aug

REPOSITORIES: biostudies-literature

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6,7-Dimeth-oxy-1,4-anthraquinone.

Kitamura Chitoshi C Akamatsu Naoki N Yoneda Akio A Kawase Takeshi T

Acta crystallographica. Section E, Structure reports online 20080823 Pt 9

The mol-ecule of the title compound, C(16)H(12)O(4), is almost planar; the two meth-oxy groups are slightly out of the plane of the anthraquinone ring system, with C-C-O-C torsion angles of -6.25 (19) and -10.22 (19)°. In the crystal structure, the mol-ecules adopt a herringbone arrangement and form face-to-face slipped anti-parallel π-π stacking inter-actions along the b axis, with an inter-planar distance of 3.278 (2) Å. ...[more]

PMID: 21201781

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