journal menu
organic compounds
Open 
access
access
In the title compound, C13H12O, the cyclopentene ring fused with the naphthalene group adopts an envelope conformation. The cyclopentene torsion angle, with the fusion bond at the centre, has a magnitude of 1.16 (16)°. In the crystal, neighbouring molecules are connected through O—H
O hydrogen bonds into an R44(8) ring motif. The crystal packing also features weak π–π stacking interactions [centroid–centroid distance = 3.8981 (8) Å] and C—Hπ interactions.
O hydrogen bonds into an R44(8) ring motif. The crystal packing also features weak π–π stacking interactions [centroid–centroid distance = 3.8981 (8) Å] and C—Hπ interactions.organic compoundsOpen access
access
In the title compound, C9H8BrNO, the non-H-atom framework is essentially planar, with a maximum deviation of 0.087 (3) Å. In the crystal, molecules are interconnected into a three-dimensional network by C—HO and N—HO hydrogen bonds. In addition, C—Hπ interactions and a π–π stacking interaction, with a centroid–centroid distance of 3.5535 (19) Å, are also observed.
O and N—HO hydrogen bonds. In addition, C—Hπ interactions and a π–π stacking interaction, with a centroid–centroid distance of 3.5535 (19) Å, are also observed.organic compoundsOpen access
access
In the title compound, C11H10Br2O2, the cyclopentene ring fused to the benzene ring adopts an envelope conformation, with the C atom attached to the Br atom as the flap. The crystal structure does not exhibit any classical hydrogen bonds. The molecular packing is stabilized by van der Waals forces and π–π stacking interactions with a centroid–centroid distance of 3.811 (4) Å.
organic compoundsOpen access
access
In the title compound, C9H8Br2O, the cyclopentene ring adopts an envelope conformation with the brominated C atom as the flap. In the crystal, molecules are linked by strong O—HO hydrogen bonds into zigzag C(4) chains along [010]. In addition, a C—Hπ interaction involving the benzene ring and the H atom attached to the hydroxylated C atom is observed.
O hydrogen bonds into zigzag C(4) chains along [010]. In addition, a C—Hπ interaction involving the benzene ring and the H atom attached to the hydroxylated C atom is observed.organic compoundsOpen access
access
In the title compound, C25H17ClF3N3O2S, the five-membered 1,3-thiazolidine ring adopts a twist conformation. The three F atoms of the CF3 group are disordered over two sets of sites with refined occupancies of 0.542 (18) and 0.458 (18). In the nine-membered 1H-indoline ring system, the 1H-pyrrole ring forms a dihedral angle of 4.7 (2)° with the benzene ring, while it is twisted at an angle of 46.5 (2)° with respect to the attached phenyl ring. The dihedral angle between the phenyl and trifluoromethyl-substituted benzene rings is 56.0 (2)°. In the crystal, N—HO hydrogen bonds connect the molecules into a three-dimensional network. In addition, weak C—HO hydrogen bonds and weak C—Hπ interactions are observed.
O hydrogen bonds connect the molecules into a three-dimensional network. In addition, weak C—HO hydrogen bonds and weak C—Hπ interactions are observed.
