(E)-1-(3,5-Difluorophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one
نویسندگان
چکیده
The title compound, C(17)H(14)F(2)O(3), is approximately planar, the dihedral angle between the rings being 5.46 (2)°. The H atoms of the central propenone group are trans. The crystal structure is stabilized by inter-molecular C-H⋯F hydrogen bonds.
منابع مشابه
(E)-3-(2,4-Dimethoxyphenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one
The title compound, C(19)H(20)O(5), is approximately planar; the dihedral angle between the benzene rings is 3.82 (8)°, and the central propenone C(=O)-C=C plane makes dihedral angles of 1.95 (10) and 3.17 (11)° with the two benzene rings. In the crystal structure, intra- and inter-molecular C-H⋯O hydrogen bonds are observed.
متن کامل(Z)-1-(2,4-Difluorophenyl)-3-phenyl-2-(1H-1,2,4-triazol-1-yl)prop-2-en-1-one
In the title mol-ecule, C(17)H(11)F(2)N(3)O, the triazole ring makes dihedral angles of 83.00 (5) and 16.63 (5)°, respectively, with the phenyl and benzene rings. Weak inter-molecular C-H⋯F and C-H⋯N inter-actions contribute to the crystal packing.
متن کامل(E)-3-(3,5-Dimethoxyphenyl)-1-(1-hydroxynaphthalen-2-yl)prop-2-en-1-one
In the title mol-ecule, C21H18O4, the C=C bond of the central enone group adopts a trans conformation. The dihedral angle formed by the naphthalene ring system and the benzene ring is 2.97 (11)°. The hy-droxy group is involved in an intra-molecular O-H⋯O hydrogen bond. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into chains along [001].
متن کامل(E)-3-(3,5-Dimethoxyphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one
In the title mol-ecule, C18H18O4, the dihedral angle between the benzene rings is 52.52 (7)°. The C=C bond of the central enone group adopts a trans conformation. The relative conformation of the two double bonds in the enone group is s-transoid. In the crystal, mol-ecules are linked by pairs of weak C-H⋯O hydrogen bonds, forming inversion dimers.
متن کامل1-{(1Z)-1-[3-(2,4-Dichlorophenoxy)propoxy]-1-(2,4-difluorophenyl)prop-1-en-2-yl}-1H-1,2,4-triazole
In the title compound, C(20)H(17)Cl(2)F(2)N(3)O(2), the triazole ring makes dihedral angles of 28.0 (3) and 72.5 (2)° with the 2,4-dichloro-pheny and 2,4-difluoro-phenyl rings, respectively, and the mol-ecule adopts a Z-conformation about the C=C double bond. In the crystal, C-H⋯O and C-H⋯N hydrogen bonds link the mol-ecules.
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010