(E)-3-(4-Chlorophenyl)-1-(2,4-dichloro-5-fluorophenyl)prop-2-en-1-one
نویسندگان
چکیده
منابع مشابه
(E)-3-(4-Chlorophenyl)-1-(2,4-dichloro-5-fluorophenyl)prop-2-en-1-one
In the title chalcone derivative, C(15)H(8)Cl(3)FO, the dihedral angle between the two benzene rings is 43.35 (8)°. Weak C-H⋯O and C-H⋯Cl intra-molecular inter-actions involving the enone group generate S(5) and S(6) ring motifs, respectively. In the crystal structure, mol-ecules are linked into anti-parallel chains along the a axis. These chains are stacked along the b axis and short Cl⋯F cont...
متن کاملE ) - 1 - ( 2 - Aminophenyl ) - 3 - ( 4 - chlorophenyl ) prop - 2 - en - 1 - one
The title chalcone (E)-1-(2-aminophenyl)-3-(4-chlorophenyl)prop-2-en-1-one was prepared with an excellent yield from a Claisen–Schmidt condensation reaction between o-aminoacetophenone and p-chlorobenzaldehyde. This product will be used as a key precursor for the development of an alternative route for the total synthesis of dubamine and graveoline alkaloids. Single crystals of the title compou...
متن کامل(E)-1-(2,5-Dichloro-3-thienyl)-3-[4-(dimethylamino)phenyl]prop-2-en-1-one
In the title compound, C(15)H(13)Cl(2)NOS, the benzene and thio-phene rings make a dihedral angle of 10.8 (1)°. The dimethyl-amino substituent and the α,β-unsaturated carbonyl group are almost coplanar with respect to the aromatic ring, forming dihedral angles of 4.73 (3)° and 5.0 (2)°, respectively. In the crystal structure, mol-ecules are connected into two-dimensional layers by weak C-H⋯Cl h...
متن کامل(E)-3-(4-Heptyloxyphenyl)-1-phenylprop-2-en-1-one
In the title compound, C22H26O2, the aromatic rings are inclined to one another by 8.39 (9)° and the mol-ecule has an E conformation about the C=C bond. In the crystal, mol-ecules stack head-to-tail along the b-axis direction. They are linked by very weak C-H⋯O contacts, forming C(4) chains along [100]. Two chains are linked by a pair of very weak C-H⋯O contacts, enclosing inversion-dimeric R 2...
متن کامل(E)-1-(4-Nitrophenyl)-3-phenylprop-2-en-1-one
In the title compound, C(15)H(11)NO(3), the configuration of the keto group with respect to the olefinic double bond is s-cis. The two benzene rings form a dihedral angle of 5.00 (5)°. The mol-ecules are linked into a two-dimensional network parallel to (04) by C-H⋯O hydrogen bonds.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808012178