Acta Cryst. (2003). E59, o1822-o1823  [ doi:10.1107/S1600536803024103 ]

2a,5a-Dichloro-4-methyl-1-methylene-2-phenyl-2a,5a-dihydrocyclobuta[c]pyrrole-3,5-dione

S.-S. Zhang, H.-Y. Hu, J.-H. Xu, X.-M. Li and H.-K. Fun

Abstract: In the title compound, C₁₄H₁₁Cl₂NO₂, the pyrrolidine ring is planar within 0.050  (3)  Å and the cyclobutane ring is planar within 0.059  (3)  Å. The dihedral angle between these two planes is 67.4  (2)°. The packing of the molecules in the crystal is stabilized by C-H interactions.

Online 31 October 2003

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