Acta Crystallographica Section E (Dec 2011)

Methyl 2-(4-chloro-3,5-dinitrobenzamido)acetate

  • Xiang-Xiang Wu,
  • Xue-Fen Wu,
  • Yi-Min Hou,
  • Seik Weng Ng,
  • Edward R. T. Tiekink

DOI
https://doi.org/10.1107/S1600536811050446
Journal volume & issue
Vol. 67, no. 12
pp. o3486 – o3486

Abstract

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The title molecule, C10H8ClN3O7, is twisted with the dihedral angle between the amide and benzene ring being 38.75 (11)°. The C—N—C—C torsion angle between the amide and acetyl groups is −150.1 (2)°. Finally, each nitro group is twisted out of the plane of the benzene ring to which it is connected [O—N—C—C torsion angles = 34.0 (3) and −64.5 (3)°]. Linear supramolecular chains along [010] and mediated by N—H...O hydrogen bonds between successive amide groups dominate the crystal packing. The chains are consolidated into the three-dimensional structure by C—H...O contacts.