Syntheses and crystal structures of the anhydride 4-oxa­tetra­cyclo­[5.3.2.02,6.08,10]dodec-11-ene-3,5-dione and the related imide 4-(4-bromo­phen­yl)-4-aza­tetra­cyclo­[5.3.2.02,6.08,10]dodec-11-ene-3,5-dione

Hulsman, A.; Lorenzana, I.; Schultz, T.; Squires, B.; Stenfors, B.A.; Tolonen, M.; Staples, R.J.; Biros, S.M.; Winchester, W.R.

doi:10.1107/S2056989020009512

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

IUCr IT WDC

home archive editors for authors for readers submit open access

view article

Figure 7
A view of the packing in the crystal of imide II, as viewed down the b axis. C—H⋯O hydrogen bonds are shown with purple, dashed lines, while C—H⋯π and C—Br⋯π interactions are shown with green, dashed lines. For clarity, only those hydrogen atoms involved in a non-covalent interaction are shown.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 76| Part 8| August 2020| Pages 1311-1315

https://doi.org/10.1107/S2056989020009512

Open

access

Follow Acta Cryst. E

Search IUCr Journals		doi		Advanced search
Author		volume	page