Acta Cryst. (2009). E65, o2992  [ doi:10.1107/S1600536809044109 ]

3-(2,4-Dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl 4-chlorobenzoate

Y. Zhou, J.-L. Cheng, G.-N. Zhu and J.-H. Zhao

Abstract: In the title spirodiclofen derivative, C₂₂H₁₇Cl₃O₄, the cyclohexane ring adopts a chair conformation [four C atoms are planar with a mean deviation of 0.018 Å and the two C atoms at the flap positions deviate by 0.613 (4) and -0.668 (5) Å from the plane]. The dihedral angles between the furan ring and the two benzene rings are 55.78 (3) and 49.92 (3)°. Weak intermolecular C-HCl interactions are observed in the crystal structure.

Online 4 November 2009

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