Phenyl(2,4,5-triphenylcyclopenta-1,4-dien-1-yl)methanone
نویسندگان
چکیده
منابع مشابه
1-[(4,5-Dimethylcyclohexa-1,4-dien-1-yl)sulfonyl]-4-methylbenzene
In the title mol-ecule, C(15)H(18)O(2)S, the dimethyl-cyclo-hexa-diene unit is slightly non-planar, having a folded conformation with the two double-bond planes forming a dihedral angle of 3.9 (6)°. Methyl groups of the dimethyl-cyclo-hexa-diene ring tilt away from each other, forming inter-nal C-C-C(Me) angles approximately 11° greater than the exterior angles.
متن کاملCrystal structure of 15,16-epoxy-7β,9α-dihydroxylabdane-13(16),14-dien-6-one
In the title mol-ecule, C20H30O4, both cyclo-hexane rings adopt chair conformations. In the crystal, mol-ecules are connected by O-H⋯O hydrogen bonds forming chains along [100]. In addtion, an intra-molecular O-H⋯O hydrogen bond forms an S(5) ring.
متن کامل(2R*,4R*,7S*,10R*,12R*)-3,11,13,15-Tetraoxapentacyclo[5.5.3.01,7.02,4.010,12]pentadeca-5,8-dien-14-one
The title compound, C11H8O5, features a 'skipped' diene, an anti-bis-(epoxide) and a cyclic carbonate, all embedded in a densely functionalized [4.4.3]propellane scaffold. The crystal packing of this diepoxide is effected primarily by C-H⋯O hydrogen bonds, which link the mol-ecules into tapes along the b axis. Inter-tape connectivity is brought about by centrosymmetrically disposed pairs of C⋯O...
متن کاملPhenyl(2,4,5-triphenylcyclopenta-1,4-dien-1-yl)methanone
The title compound, C(30)H(22)O, does not form face-to-face π-π inter-actions despite the presence of four phenyl rings within the compound. Instead weak C-H⋯π inter-actions occur between adjacent mol-ecules, with C⋯C contact distances in the range 3.633 (4)-3.974 (4) Å. The ketone O atom also takes part in a weak C-H⋯O inter-action. The three pendant phenyl rings are twisted relative to the ce...
متن کامل6-(2-Hydroxyanilinomethylene)-4-nitrocyclohexa-2,4-dien-1-one
The molecule of the title compound, C(13)H(10)N(2)O(4), is nearly planar with a dihedral angle between the two aromatic rings of 2.24 (9)°. The NH group forms an intramolecular hydrogen bond with the carbonyl O atom. The mol-ecules form dimers about inversion centers in the crystal structure via inter-molecular O-H⋯O hydrogen bonds.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811022902