Synthesis, crystal structure and Hirshfeld surface analysis of (3a <i>SR</i> ,10 <i>RS</i> ,10a <i>RS</i> )-2-(4-iodophenyl)-1-oxo-5-tosyl-1,2,3,3a,4,5,10,10a-octahydropyrrolo[3,4- <i>b</i> ]carbazole-10-carboxylic acid–ethanol (4/1)
The asymmetric unit of the title compound, 4C<sub>28</sub>H<sub>23</sub>IN<sub>2</sub>O<sub>5</sub>S·C<sub>2</sub>H<sub>6</sub>O, contains two crystallographically independent mol-ecules and an ethanol solvent mol-ecule. In the crystal, O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional architecture, enclosing <i>R</i> <sup>4</sup> <sub>4</sub>(23) ring motifs. C-H⋯π(ring) inter-actions and the π-π stacking between the parallel rings help to consolidate the packing. Hirshfeld surface analysis reveals that the most important contributions to the crystal packing are from H⋯H (36.1% and 38.5%), H⋯O/O⋯H (23.7% and 22.1%), H⋯C/C⋯H (20.0% and 16.1%) and H⋯I/I⋯H (6.4% and 10.1%) inter-actions.
Authors
- Atash V. Gurbanov (ORCID: https://orcid.org/0000-0003-1415-8012)
- Elizaveta D. Yakovleva (ORCID: https://orcid.org/0000-0002-8819-4043)
- Tuncer Hökelek (ORCID: https://orcid.org/0000-0002-8602-4382)
- Khudayar I. Hasanov
- Victor Nikolaevic Khrustalev
- Mohammed Hadi Al-Douh
- Roman A. Litvinov
Institutions
- Peoples' Friendship University of Russia (RU)
- Volgograd State Medical University (RU)
- Azerbaijan Medical University (AZ)
- Baku State University (AZ)
- Russian New University (RU)
- Hadhramout University (YE)
- N.D. Zelinsky Institute of Organic Chemistry (RU)
- Volgograd Institute of Business (RU)
- Hacettepe University (TR)
Publication Details
- Journal
- Acta Crystallographica Section E Crystallographic Communications
- Published
- 2025-12-24
- DOI
- https://doi.org/10.1107/s2056989025011582
- Primary Topic
- Crystal structures of chemical compounds
- Type
- article
- Field-Weighted Citation Impact
- 0.00