trans-5,6-Diphenylperhydropyran-2,4-dione
نویسندگان
چکیده
In the title compound, C(17)H(14)O(3), the pyran ring adopts a boat conformation and the dihedral angle between the aromatic ring planes is 59.1 (1)°. In the crystal structure inter-molecular C-H⋯O hydrogen bonds and C-H⋯π inter-actions link the mol-ecules.
منابع مشابه
(E)-1-[(2-Hydroxy-1-naphthyl)methylideneamino]imidazolidine-2,4-dione
The title compound, C(14)H(11)N(3)O(3), adopts an E or trans configuration with respect to the C=N bond. In the mol-ecule there is an intra-molecular O-H⋯N hydrogen bond involving the hy-droxy substituent at the 2-positon of the naphthalene ring and the adjacent methyl-ene-amino N atom. The mol-ecule is roughly planar, the dihedral angle between the naphthalene and imidazolidine-2,4-dione mean ...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009