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2,2′,5,5′-Tetra­kis(trifluoro­meth­yl)biphen­yl

✍ Scribed by Dillon, Keith B. ;Zorina, Natalia V. ;Yufit, Dmitry S. ;Howard, Judith A. K.

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
384 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

The title compound, C 16 H 6 F 12 , has been obtained as a byproduct of the reaction between 2,5-bis(trifluoromethyl)phenyllithium and zinc(II) chloride. The asymmetric unit contains two independent molecules with a similar almost perpendicular conformation of the biphenyl fragments.

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The title compound, C~18~H~11~F~4~NO, a Schiff base, has been structurally characterized. One intramolecular hydrogen bond influences the conformation of the molecule. The crystal structure is extended into a one-dimensional chain along the __c__ axis __via__ π–π stacking interactions.