Organometallic 'Helicopters'. Characterisation of the Non-Rigid Triosmium Arene-Alkene Complexes 2-CH2CHR)(μ3-η2:η2:η2-C6H6)>, (R=H, Ph) and the X-Ray Crystal Structure of 2-CH2CH2)(μ3-η2:η2:η2-C6H6)>

DOI: 10.1039/c39870001809

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1809 - 1811 (1987)

Update date:2022-08-05

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Authors:

Gallop, Mark A.

Johnson, Brian F. G.

Lewis, Jack

Raithby, Paul R.

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Article abstract of DOI:10.1039/c39870001809

The cluster-alkene complexes 2-CH2CHR)(μ₃-η²:η²:η²-C6H6)> (R=H, Ph) contain benzene ligands in a face-capping co-ordination mode, and the geometry of the ethylene derivative has been confirmed by a single-crystal X-ray analysis; the intramolecular dynamics of these complexes have been investigated in solution by n.m.r. spectroscopy and are discussed in terms of arene ring-whizzing and alkene rotation.

Full text of DOI:10.1039/c39870001809

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