2,3,4,6-Tetra-<i>O</i>-acetyl-1-[(dimethylcarbamothioyl)sulfanyl]-<i>β</i>-<scp>D</scp>-galactopyranose
In the structure of the title compound, C<sub>17</sub>H<sub>25</sub>NO<sub>9</sub>S<sub>2</sub>, the bond lengths in the C-S-C moiety are almost equal at 1.7959 (8) and 1.7877 (9) Å, with a shorter formally double C-S bond of 1.6698 (9) Å at the other sulfur atom. The eight-atom sequence O3-C3-C2-C1-S-C-N-C (using standard sugar numbering) shows an extended conformation. The packing involves 'weak' hydrogen bonds, whereby the three shortest C-H⋯O contacts combine to form layers of mol-ecules parallel to the <i>ab</i> plane.
Authors
- Reham A. Mohamed‐Ezzat (ORCID: https://orcid.org/0000-0001-6388-5350)
- Galal H. Elgemeie (ORCID: https://orcid.org/0000-0003-3268-5975)
- Peter G. Jones
Institutions
- National Research Centre (EG)
- Helwan University (EG)
- Technische Universität Braunschweig (DE)
Publication Details
- Journal
- IUCrData
- Published
- 2025-06-24
- DOI
- https://doi.org/10.1107/s2414314625005449
- Citations
- 2
- Primary Topic
- Carbohydrate Chemistry and Synthesis
- Type
- article
- Field-Weighted Citation Impact
- 1.87