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

• 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

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).