5-(4-Bromobenzylidene)-5H-dibenzo[a,d][7]annulene
نویسندگان
چکیده
منابع مشابه
3-Bromo-4-dibenzylamino-5-methoxyfuran-2(5H)-one
In the the title compound, C(19)H(18)BrNO(3), the furan-one ring is almost planar [maximum atomic deviation = 0.019 (3) Å] and is nearly perpendicular to the two phenyl rings, making dihedral angles of 88.96 (17) and 87.71 (17)°. Inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure.
متن کامل5-(4-Bromobenzylidene)-5H-dibenzo[a,d][7]annulene
The tricyclic system of the title compound, C(22)H(15)Br, has a concave shape, with a dihedral angle between the benzene ring planes of 48.68 (1)°.
متن کامل3-Chloro-4-dimethylamino-5-[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyloxy]furan-2(5H)-one
The title compound, C(16)H(26)ClNO(3) contains one almost planar furan-one ring [maximum deviation of 0.021 (2) Å for the O atom] with a stereogenic center (S) and one cyclo-hexane ring which displays a chair conformation and has three stereogenic centers [S at the C atom bearing the isopropyl group, R at the C atom attached to the O atom and R at the C atom bearing the methyl group].
متن کامل(5E)-5-(4-Methoxybenzylidene)-2-(piperidin-1-yl)-1,3-thiazol-4(5H)-one
In the title compound, C(16)H(18)N(2)O(2)S, the piperidine ring adopts a chair conformation. The central 4-thia-zolidinone ring makes dihedral angles of 12.01 (7) and 51.42 (9)°, respectively, with the benzene ring and the least-squares plane of the piperidine ring. An intra-molecular C-H⋯S hydrogen bond stabilizes the mol-ecular structure and generates an S(6) ring motif. In the crystal, mol-e...
متن کامل5-Ethyl-5-methyl-4-phenyl-5H-1,2,4-triazol-3(4H)-thione
The five-membered ring of the title compound Δ(1)-1,2,4-triazoline-5-thione, C(11)H(13)N(3)S, is almost planar (r.m.s. deviation = 0.009 Å); the phenyl ring is aligned at 84.6 (2)° with respect to the five-membered ring. The crystal studied was a racemic twin with an approximate 20% minor twin component. Weak inter-molecular C-H⋯N hydrogen bonding is present in the crystal structure.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808003711