Journal of the Chemical Society, Dalton Transactions p. 174 - 179 (1980)
Update date:2022-08-04
Topics:
Middleton, A. Robert
Thornback, John R.
Wilkinson, Geoffrey
Dichlorotris(triphenylphosphine)ruthenium(II), RuCl2(PPh3)3, has been treated with (a) chelating oximes (α-dioximes, α-carbonyloximes, α-imino-oximes, hydroxy-oximes, and pyridine oximes); and (b) simple oximes such as acetoxime, cyclohexanone oxime, etc., both without and with added base.Thirty new compounds with oximes as neutral ligands or as uninegative anions have been characterised by infrared (i.r.) and (1)H and (31)P nuclear magnetic resonance (n.m.r.) spectra.All the compounds contain bound triphenylphosphine groups.The interaction of RuCl2(PPh3)3 with hydroxilamine in the presence of NaOH gives a compound RuCl(NH2O)(NH2OH)(PPh3)2, which is considered to have an η2-hydroxylaminato-group.
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