Acta Crystallographica Section E

Structure Reports Online

Volume 59, Part 4 (April 2003)

Acta Cryst. (2003). E59, o466-o468 [doi:10.1107/S1600536803005737]

1,4-Diphenyl-2,3-dithien-3-ylcyclopentadien-1-one

J. Linehan, G. Crundwell, S. R. Herron and K. A. Kantardjieff

Abstract: The title compound, C₂₅H₁₆OS₂, (I), was synthesized via the alkali-catalysed condensation of 3,3'-thenil and 1,3-diphenyl-2-propanone in absolute ethanol. Both 3-thienyl rings in (I) exhibit an 18.89% flip disorder. Thienyl-ring flip disorders are often observed with molecules having unsubstituted terminal 3-thienyl rings [Crundwell et al. (2002). Acta Cryst. E58, o668-o670.

Online 21 March 2003


	Structure factor file (CIF format) (221.0 kbytes) Contains datablock I

	Structure factor file (CIF format) (221.1 kbytes) Contains datablock II

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