Crystal structure and Hirshfeld surface analysis of 4,5-dibromo-6-methyl-2-phenyl-2,3,3a,4,5,6,7,7a-octahydro-3a,6-epoxy-1H-isoindol-1-one

Crystal structure and Hirshfeld surface analysis of 4,5-dibromo-6-methyl-2-phenyl-2,3,3a,4,5,6,7,7a-octahydro-3a,6-epoxy-1H-isoindol-1-one

In the title compound, C15H15Br2NO2, two bridged tetrahydrofuran rings adopt envelope conformations with the O atom as the flap. The pyrrolidine ring also adopts an envelope conformation with the spiro C atom as the flap. In the crystal, the molecules are linked into dimers by pairs of C—H...O hydro...

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Bibliographic Details
Main Authors: Dmitriy F. Mertsalov, Maryana A. Nadirova, Lala V. Chervyakova, Mikhail S. Grigoriev, Evgeniya R. Shelukho, Sevim Türktekin Çelikesir, Mehmet Akkurt, Sixberth Mlowe
Format: Article
Language:English
Published: International Union of Crystallography 2021-03-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
pyrrolidine ring
tetrahydrofuran ring
epoxyisoindole moiety
hirshfeld surface analysis
Online Access:http://scripts.iucr.org/cgi-bin/paper?S205698902100116X
Description
Summary:In the title compound, C15H15Br2NO2, two bridged tetrahydrofuran rings adopt envelope conformations with the O atom as the flap. The pyrrolidine ring also adopts an envelope conformation with the spiro C atom as the flap. In the crystal, the molecules are linked into dimers by pairs of C—H...O hydrogen bonds, thus generating R22(18) rings. The crystal packing is dominated by H...H, Br...H, H...π and Br...π interactions. One of the Br atoms is disordered over two sites with occupation ratio of 0.833 (8):0.167 (8).
ISSN:2056-9890

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