Journal of Organometallic Chemistry p. 215 - 220 (1990)
Update date:2022-08-05
Topics:
Blackett, S. J.
Jones, J. Bowen
Brown, D. S.
Massey, A. G.
Wiles, M. R.
Phenylpentafluorophenylacetylene reacts with PdCl2 at room temperature to give several isomeric species.An X-ray study of one isomer has shown it to be 1,2-bis(pentafluorophenyl)-3-phenylbenzofulvene.The individual five- and six-membered rings are all planar, but the five-membered ring shows a significant dihedral angle of 5.4(2) deg with the fused benzene ring.The fluorine atoms are displaced by no more than 0.09(1) Angstroem from the least-squares ring-plane to which they are attached.
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