organic compounds
Open access
In the title compound, C20H13ClO3, the dihedral angles between the benzoate and the chlorobenzene and benzoyl rings are 68.82 (5) and 53.76 (6)°, respectively, while the dihedral angle between the benzoyl and benzoate rings is 81.17 (5)°. The eight atoms of the benzoyl residue are essentially planar with the exception of the O atom which lies 0.1860 (5) Å out of their mean plane (r.m.s. deviation = 0.97 Å). The nine atoms of benzoate residue are also essentially planar (r.m.s. deviation = 0.20 Å) with the ester O atom showing the greatest deviation [0.407 (12) Å] from their mean plane. In the crystal, molecules are connected into centrosymmetric dimers by pairs of C—HO hydrogen bonds.
organic compounds
Open access
In the title molecule, C13H8Cl2O2, the dihedral angle between the benzene rings is 74.53 (9)°. An intramolecular O—HO hydrogen bond leading to a S(6) ring is observed. In the crystal, the molecules are connected into a three-dimensional network by C—HO and π–π [inter-centroid distance = 3.6254 (10) Å] interactions.
organic compounds
Open access
In the molecule of the title compound, C15H14O2, the dihedral angle between the benzene and phenyl rings is 61.27 (8)°. In the crystal, O—HO and weak C—HO hydrogen bonds link the molecules into chains extending along the c-axis direction.