Acta Crystallographica Section E: Crystallographic Communications.
International Union of Crystallography.
Vol. 77.
2021.
P. 466-472
Crystal structure and Hirshfeld surface analysis of 4,5-dibromo-2-(4-methoxyphenyl)-2,3,4,4a,5,6,7,7a-octahydro-1H-4,6-epoxy-1H-cyclopenta[c]pyridin-1-one
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⋯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. © 2021.
Authors
Mertsalov D.F.
1
,
Surina N.S.
1
,
Sorokina E.A.
1
,
Celikesir S.T.2
,
Akkurt M.2
,
Grigoriev M.S.3
,
Mlowe S.4
Publisher
International Union of Crystallography
Language
English
Pages
532-536
Status
Published
Link
Volume
77
Year
2021
Organizations
- 1 Department of Organic Chemistry, Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
- 2 Department of Physics, Faculty of Sciences, Erciyes University, Kayseri, 38039, Turkey
- 3 Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskiy prospect 31-4, Moscow, 119071, Russian Federation
- 4 University of Dar Es Salaam, Dar Es Salaam University College of Education, Department of Chemistry, PO Box 2329, Dar es Salaam, Tanzania
Keywords
crystal structure; epoxyisoindole group; halogen bond; Hirshfeld surface analysis; hydrogen bond; non-covalent interactions
Date of creation
20.07.2021
Date of change
20.07.2021
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