organic compounds
In the crystal structure of the title compound, C13H11NO5S, the dihedral angle between the mean planes of the 4-tolyl and 4-nitrophenyl rings is 82.52 (4)°. There are weak C—HO interactions, which generate rings of graph-set motifs S(5), S(6), (5), (6) and (9). The supramolecular aggregation is completed by the presence of C—Hπ and van der Waals interactions.
organic compounds
In the crystal structure of the title compound, C13H11NO5S, the dihedral angle between the mean planes of the 4-tolyl and 2-nitrophenyl rings is 42.2 (2)°. There are weak C—HO hydrogen bonds, which generate rings of graph-set motifs S(5), (4), (5), (6), (6), (7) and (10). The supramolecular aggregation is completed by the presence of intermolecular van der Waals short contacts, and C—Hπ and π–π interactions.
organic compounds
In the crystal structure of the title compound, C14H14O3S, the dihedral angle between the planes of the two benzene rings is 45.51 (5)°. There are weak C—HO hydrogen bonds which generate rings of graph-set motifs S(5), S(6) and R21(6). The supramolecular aggregation is completed by the presence of C—Hπ and π–π interactions.
organic compounds
In the crystal structure of the title compound, C14H14O3S, the dihedral angle between the mean planes of the two rings is 51.97 (8)°. There are weak C—HO hydrogen bonds which generate rings of graph-set motifs S(5), S(6), R12(4) and R21(9). The supramolecular aggregation is completed by the presence of C—Hπ interactions.
organic compounds
In the crystal structure of the title compound, C17H14O3S, the dihedral angle between the mean planes of the 4-tolyl and 1-naphthyl rings is 45.05 (4)°. The supramolecular aggregation is completed by the presence of intermolecular C—HO and C—Hπ interactions.
organic compounds
In the crystal structure of the title compound, C13H12O3S, the dihedral angle between the mean planes of the 4-tolyl and phenyl rings is 52.6 (1)°. There are weak C—HO hydrogen bonds, which generate rings of graph-set motifs R12(4) and R21(9). The supramolecular aggregation is completed by the presence of van der Waals short contacts and C—Hπ interactions.
organic compounds
The title compound, C21H21N2O+·Br−·0.5H2O, crystallizes in a monoclinic unit cell with two cations, two anions and one water molecule in the asymmetric unit. The conformations of the two independent cations are different. The crystal packing is stabilized by O—HBr and C—HBr interactions and weak intermolecular C—HO hydrogen bonds.
organic compounds
In the crystal structure of the title compound, C13H11BrO3S, the dihedral angle between the mean planes of the 4-tolyl and 4-bromophenyl rings is 67.3 (2)°. There are weak C—HO hydrogen bonds which generate rings of graph-set motifs S(5), S(6), R12(4), R21(6) and R22(8). The supramolecular aggregation is completed by the presence of C—Hπ interactions. An R22(7) motif formed by the combination of a C—HO and a C—Hπ interaction is a notable feature in the title compound.