Acta Cryst. (2013). E69, o249-o250
[ doi:10.1107/S1600536812051550 ]

3''-(2-Fluorobenzylidene)-4'-(2-fluorophenyl)-1'-methyldispiro[acenaphthylene-1,2'-pyrrolidine-3',1''-cyclopentane]-2,2''-dione

G.-Z. Chen, X.-Y. Wei, Y. Wang, L.-Q. Ren and X.-K. Li

Abstract: In the title compound, C₃₃H₂₅F₂NO₂, the acenaphthene ring system forms dihedral angles of 50.93 (14) and 36.89 (14)° with the benzene rings. The pyrrolidine and cyclopentanone rings adopt envelope (with the N atom as the flap) and twisted conformations, respectively. In the crystal, C-HO and C-HF interactions link the molecules.

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