Crystal structure and Hirshfeld surface analysis of 4,5-dibromo-2-(4-methoxyphenyl)-2,3,4,4a,5,6,7,7a-octahydro-1<i>H</i>-4,6-epoxy-1<i>H</i>-cyclopenta[<i>c</i>]-pyridin-1-one
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.77, ss.532-536, 2021 (ESCI, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 77
- Basım Tarihi: 2021
- Doi Numarası: 10.1107/s2056989021003273
- Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
- Sayfa Sayıları: ss.532-536
- Anahtar Kelimeler: crystal structure, epoxyisoindole group, halogen bond, Hirshfeld surface analysis, hydrogen bond, non-covalent interactions
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Erciyes Üniversitesi Adresli: Evet
Özet
The molecule of the title compound, C15H15Br2NO3, comprises a fused tricyclic system consisting of two five-membered rings (cyclopentane and tetrahydrofuran) and one six-membered ring (tetrahydropyridinone). Both five-membered rings of the tricyclic system have envelope conformations, and the conformation of the six-membered cycle is intermediate between chair and half-chair. In the crystal, the molecules are linked by C-H center dot center dot center dot O hydrogen bonds and C-H center dot center dot center dot pi, C-Br center dot center dot center dot pi and C center dot center dot center dot O interactions into double layers. The layers are connected into a three-dimensional network by van der Waals interactions.