(E)-3-(2-Chlorophenyl)-1-(2-furyl)prop-2-en-1-one
نویسندگان
چکیده
The title compound, C(13)H(9)ClO(2), adopts an E configuration with respect to the C=C double bond of the propenone unit. The benzene and furyl rings are twisted slightly from each other, making a dihedral angle of 6.47 (7)°. Intra-molecular C-H⋯O and C-H⋯Cl hydrogen bonds generate an S(5)S(5)S(5) ring motif. In the crystal structure, mol-ecules are stacked along the b axis and weak inter-molecular C-H⋯O hydrogen bonds are observed.
منابع مشابه
1-(4-Chlorophenyl)-3-(5-methyl-2-furyl)prop-2-en-1-one
The title compound, C(14)H(11)ClO(2), was prepared from 4-chloro-hypnone and 5-methyl-furfural by an aldol condensation reaction. The dihedral angle formed between the two benzene rings is 7.71 (2)°. The crystal structure is stabilized by C-H⋯O inter-actions.
متن کامل(E)-3-(4-Chlorophenyl)-1-(2-furyl)prop-2-en-1-one
In the title mol-ecule, C(13)H(9)ClO(2), the benzene and furyl rings are slightly twisted from each other with a dihedral angle of 5.1 (1)°. An intra-molecular C-H⋯O hydrogen-bond inter-action generates an S(5) ring motif. In the crystal structure, mol-ecules are stacked along the b axis and the crystal packing is stabilized by weak inter-molecular C-H⋯O hydrogen bonds.
متن کامل(E)-1-(4-Bromophenyl)-3-(2-furyl)prop-2-en-1-one
In the title compound, C(13)H(9)BrO(2), the benzene and furan rings form a dihedral angle of 44.35 (14)°. The crystal packing exhibits no significantly short inter-molecular contacts.
متن کامل(2E)-1-(4-Chlorophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one
In the title compound, C18H17ClO, the dihedral angle between the benzene rings is 53.5 (1)°. The mean plane of the prop-2-en-1-one group is twisted by 24.5 (8) and 33.5 (3)° from the chloro- and propanyl-substituted rings, respectively.
متن کامل(E)-3-(2-Furyl)-1-(2-hydroxyphenyl)prop-2-en-1-one
In the title mol-ecule, C(13)H(10)O(3), an intra-molecular O-H⋯O hydrogen bond influences the mol-ecular conformation, and the benzene and furan rings form a dihedral angle of 8.35 (7)°. Weak inter-molecular C-H⋯O hydrogen bonds link mol-ecules into sheets parallel to the bc plane.
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