(E)-2-(3,5-Dimethoxybenzylidene)indan-1-one
نویسندگان
چکیده
منابع مشابه
(E)-2-(4-Chlorobenzylidene)indan-1-one
In the title compound, C(16)H(11)ClO, the dihedral angle between the almost planar dihydro-indene ring system (r.m.s. deviation = 0.009 Å) and the chloro-benzene ring is 3.51 (14)°. In the crystal, mol-ecules are connected by C-H⋯O and weak C-H⋯Cl inter-actions, forming infinite layers parallel to (101).
متن کامل2-[(E)-2,5-Dimethoxybenzylidene]indan-1-one
In the title compound, C(18)H(16)O(3), the mean plane of the nine-membered indane system makes a dihedral angle of 3.71 (17)° with the benzene ring of the dimethoxy-phenyl group. The mol-ecular conformation is stabilized by intra-molecular C-H⋯O hydrogen contacts. The crystal structure is stabilized by inter-molecular C-H⋯O inter-actions, which link neighbouring mol-ecules into one-dimensional ...
متن کامل(E)-3-(1-Phenylethylidene)indolin-2-one
In the title mol-ecule, C(16)H(13)NO, the indoline-2-one ring system is nearly planar [maximum atomic deviation = 0.082 (2) Å] and is oriented at a dihedral angle of 66.60 (12)° with respect to the phenyl ring. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into supra-molecular dimers.
متن کامل(E)-2-(4-Bromobenzylidene)indan-1-one
In the title compound, C(16)H(11)BrO, the dihydro-indene ring system is approximately planar, with a maximum deviation of 0.008 (2) Å. The mean plane of this ring system forms a dihedral angle of 3.73 (11)°, with the bromo-substituted benzene ring. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into sheets parallel to the ab plane and further stabilization is prov...
متن کامل(E)-2-(2-Furylmethylidene)-2,3-dihydro-1H-pyrrolizin-1-one
The title compound, C(12)H(9)NO(2), was prepared by an Aldol reaction of furfuraldehyde with 2,3-dihydro-1H-pyrrolizin-1-one. The mol-ecule is almost planar, with an r.m.s. deviation of 0.045 Å, excluding the methyl-ene H atoms. In the crystal structure, mol-ecules are linked via weak inter-molecular C-H⋯O hydrogen bonding and aromatic π-π stacking [centroid-centroid distance = 3.6151 (9) Å].
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ژورنال
عنوان ژورنال: IUCrData
سال: 2020
ISSN: 2414-3146
DOI: 10.1107/s2414314620007592