Acta Cryst. (2003). E59, o1261-o1262  [ doi:10.1107/S1600536803016994 ]

rac-3,3'-Bis(4-fluorophenyl)-3,3'-dihydroxy-2,3,2',3'-tetrahydro-[2,2']biindenyl-1,1'-dione

S. Ohba, Y. Yamamoto and K. Tanaka

Abstract: The title compound, C₃₀H₂₀F₂O₄, has been obtained as a by-product in the preparation of biindenylidene compounds. The molecule has a twofold axis. There are intramolecular O-HO hydrogen bonds.

Online 8 August 2003

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