Crystal structure and Hirshfeld surface analysis of 4,5-dibromo-2-(4-methoxyphenyl)-2,3,4,4a,5,6,7,7a-octahydro-1 H -4,6-epoxy-1 H -cyclopenta[ c ]pyridin-1-one

The molecule of the title compound, C 15 H 15 Br 2 NO 3 , 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 th...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Crystallographic communications Crystallographic communications, 2021-05, Vol.77 (5), p.532-536
Main Authors: Mertsalov, Dmitriy F., Surina, Nataliya S., Sorokina, Elena A., Çelikesir, Sevim Türktekin, Akkurt, Mehmet, Grigoriev, Mikhail S., Mlowe, Sixberth
Format: Article
Language:English
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Summary:The molecule of the title compound, C 15 H 15 Br 2 NO 3 , 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...O hydrogen bonds and C—H...π, C—Br...π and C...O interactions into double layers. The layers are connected into a three-dimensional network by van der Waals interactions.
ISSN:2056-9890
2056-9890
DOI:10.1107/S2056989021003273