Ethyl (2<i>RS</i>,3<i>SR</i>,4<i>RS</i>)-1-ethyl-2-(furan-2-yl)-4-hydroxy-5-oxopyrrolidine-3-carboxylate
The title racemic oxopyrrolidine compound, C<sub>13</sub>H<sub>17</sub>NO<sub>5</sub>, contains three stereogenic centres and crystallizes with two mol-ecules in the asymmetric unit. The five-membered pyrrolidine rings in both mol-ecules exhibit envelope conformations. The <i>N</i>-ethyl group of one of the mol-ecules is disordered over two sets of sites in a 0.836 (4):0.164 (4) ratio. In the crystal, both mol-ecules form inversion dimers through pairwise O-H⋯O hydrogen bonds, generating <i>R</i> <sup>2</sup> <sub>2</sub>(10) loops, which are linked into a three-dimensional network by weak C-H⋯O hydrogen bonds.
Authors
- David B. Cordes (ORCID: https://orcid.org/0000-0002-5366-9168)
- Aidan P. McKay (ORCID: https://orcid.org/0000-0002-8578-7054)
- Mohd Fazli Mohammat (ORCID: https://orcid.org/0000-0002-6926-0447)
- Mohd Abdul Fatah Abdul Manan (ORCID: https://orcid.org/0000-0001-9992-0306)
- Nor Habibah Mohd Rosli
Institutions
- Universiti Malaysia Pahang Al-Sultan Abdullah (MY)
- University of St Andrews (GB)
- Chemical Synthesis Lab (SG)
- Universiti Teknologi MARA (MY)
Publication Details
- Journal
- IUCrData
- Published
- 2024-11-19
- DOI
- https://doi.org/10.1107/s2414314624010885
- Primary Topic
- Crystal structures of chemical compounds
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Universiti Teknologi MARA