TY - JOUR A1 - Brito, Iván A1 - Szilágyi, László A1 - Kumar, Ambati Ashok A1 - Albanez, Joselyn A1 - Bolte, Michael T1 - 2-Phenyl­ethyl 1-thio-β-d-galactopyran­oside hemihydrate T2 - Acta crystallographica / Section E, Structure reports online N2 - The title compound, C14H20O5S·0.5H2O, crystallizes with two organic mol­ecules and a solvent water mol­ecule in the asymmetric unit. In both mol­ecules, the hexa­pyranosyl rings adopt a slightly distorted chair conformation (5 C 2) with four substituents in equatorial positions and one substituent in an axial position. The main difference between the organic mol­ecules is the dihedral angle between the phenyl ring and the best plane defined by the O—C1—C2—C3 atoms (r.m.s deviations = 0.003 and 0.043 Å) of the hexa­pyranosyl rings [47.4 (4) and 86.5 (4)°]. In the asymmetric unit, mol­ecules are linked by two strong O—H[cdots, three dots, centered]O hydrogen bonds. In the crystal, the components are linked by a total of 10 distinct O—H[cdots, three dots, centered]O hydrogen bonds, resulting in the formation of a two-dimensional network parallel to the ab plane. Y1 - 2011 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/25302 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-253027 SN - 1600-5368 VL - 67 IS - o2308–o2309 PB - Munksgaard CY - Copenhagen ER -