2-[2-(Cyclohexylcarbonyl)phenyl]-1-phenylethanone
نویسندگان
چکیده
The title diketone, C(21)H(22)O(2), features a phenyl-ene ring having benzoyl-methyl and cyclo-hexa-noyl substituents ortho to each other. The cyclo-hexyl ring adopts a chair conformation with the ketonic group occupying an equatorial position; the four-atom -C(O)-C ketonic unit is twisted out of the plane of the phenyl-ene ring by 34.9 (1)°.
منابع مشابه
2-(4-Chloroanilino)-1-phenylethanone
In the title compound, C(14)H(12)ClNO, the planes of the two aromatic rings form a dihedral angle of 4.16 (1)°. The mol-ecule is essentially planar with an r.m.s. deviation for all non-H atoms of 0.0372 Å.
متن کامل2-(2H-Indazol-2-yl)-1-phenylethanone
The asymmetric unit of the title compound, C(15)H(12)N(2)O, contains two independent mol-ecules with different conformations, the phenyl ring and indazole mean plane in the two mol-ecules forming dihedral angles of 50.82 (5) and 89.29 (6)°. In the crystal, weak C-H⋯O and C-H⋯N hydrogen bonds and C-H⋯π inter-actions consolidate the packing.
متن کامل2-Bromo-1-phenylethanone
The title compound, C(8)H(7)BrO, is a halogenated derivative of acetophenone. The mol-ecule shows noncrystallographic C(s) symmetry. The intra-cyclic C-C-C angles cover the range 118.8 (2)-120.4 (3)°. In the crystal structure, C-H⋯O contacts connect the mol-ecules into undulating sheets perpendicular to the crystallographic c axis.
متن کاملCrystal structures of three 1-[4-(4-bromobutoxy)phenyl] chalcone derivatives: (E)-1-[4-(4-bromobutoxy)phenyl]-3-phenylprop-2-en-1-one, (E)-1-[4-(4-bromobutoxy)phenyl]-3-(4-methoxyphenyl)prop-2-en-1-one and (E)-1-[4-(4-bromobutoxy)phenyl]-3-(3,4-dimethoxyphenyl)prop-2-en-1-one
The crystal structures of three chalcones with a bromo-substituted but-oxy side chain, viz. (E)-1-[4-(4-bromo-but-oxy)-phen-yl]-3-phenyl-prop-2-en-1-one, C19H19BrO2, (I), (E)-1-[4-(4-bromo-but-oxy)-phen-yl]-3-(4-meth-oxy-phen-yl)prop-2-en-1-one, C20H21BrO3, (II), and (E)-1-[4-(4-bromo-but-oxy)-phen-yl]-3-(3,4-di-meth-oxy-phen-yl)prop-2-en-1-one, C21H23BrO4, (III), are reported. In all mol-ecule...
متن کامل2-Hydroxyimino-1-phenylethanone thiosemicarbazone monohydrate
In the title thio-semicarbazone derivative, C(9)H(10)N(4)OS·H(2)O, intra-molecular N-H⋯N hydrogen bonds result in the formation of two nearly coplanar five- and six-membered rings, which are also almost coplanar with the adjacent phenyl ring. The oxime group has an E configuration and is involved in inter-molecular O-H⋯O hydrogen bonding as a donor. In the crystal structure, intra-molecular O-H...
متن کامل