Benzo[a]fluoren-11-one
نویسندگان
چکیده
منابع مشابه
Benzo[a]fluoren-11-one
The mol-ecule of the title compound, C(17)H(10)O, is nearly planar, the largest deviation from the mean plane being 0.06 Å. The crystal structure is governed by π-π inter-actions, with centroid-centroid distances ranging from .559 to 3.730 Å.
متن کاملDibenzo[b,e]thiepin-11(6H)-one
In the title compound, C(14)H(10)OS, the seven-membered thiepin ring adopts a distorted boat conformation with the dihedral angle between the mean planes of the two fused benzene rings being 56.5 (1)°.
متن کامل6,11-Dihydrodibenz[b,e]oxepin-11-one
In the title compound, C(14)H(10)O(2), the seven-membered oxepine ring adopts a twist-boat conformation with a dihedral angle between the mean planes of the two fused benzene rings of 42.0 (1)°. In the crystal, mol-ecules are linked into chains propagating along the c axis by inter-molecular C-H⋯O hydrogen bonds and the chains are arranged in layers parallel to (100).
متن کامل11H-Indeno[1,2-b]quinoxalin-11-one
In the title compound, C(15)H(8)N(2)O, the fused ring system is approximately planar, with a maximum deviation of 0.039 (1) Å. In the crystal, weak inter-molecular C-H⋯O inter-actions help to establish the packing.
متن کامل11-Methyl-2,3-benzodipyrrin-1-one.
The title compound {alternative names: 11-methyl-2,3-benzopyrromethenone and 3-[(1-methylpyrrol-2-yl)methylidene]-2,3-dihydro-1H-isoindol-1-one}, C(14)H(12)N(2)O, was prepared by the base-catalysed condensation of phthalimidine with 2-formyl-1-methylpyrrole; yellow orthorhombic crystals, space group Pbca, were obtained from ethanol. The molecule is almost planar, having Z(-)antiperiplanar geome...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808020989