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organic compounds
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In the title compound, C18H20BrNO3, the oxazolidine ring adopts an envelope conformation with the N atom at the flap position. The mean plane of oxazolidine ring makes dihedral angles of 82.96 (13) and 70.97 (12)°, respectively, with the phenyl and benzene rings. In the crystal, adjacent molecules are connected via O—H
O and C—HO hydrogen bonds and C—Hπ interactions into a zigzag chain along the b axis.
O and C—HO hydrogen bonds and C—Hπ interactions into a zigzag chain along the b axis.organic compoundsOpen access
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In the crystal structure of the title compound, C15H20N2O3S, the hydroxy group is involved in the formation of O—HN hydrogen bonds, which link two molecules into a centrosymmetric dimer. Weak C—HO hydrogen bonds further link these dimers into chains propagating along the a axis. The crystal packing exhibits π–π interactions between the five- and six-membered rings of neighbouring molecules [centroid–centroid distance = 3.819 (2) Å] and short intermolecular SS contacts of 3.495 (1) Å.
N hydrogen bonds, which link two molecules into a centrosymmetric dimer. Weak C—HO hydrogen bonds further link these dimers into chains propagating along the a axis. The crystal packing exhibits π–π interactions between the five- and six-membered rings of neighbouring molecules [centroid–centroid distance = 3.819 (2) Å] and short intermolecular SS contacts of 3.495 (1) Å.
