Year 2006, Month 12 (Section Full Articles, Page 2805)
Functionalization of one or two methyl groups in the [Cp*2RuBr]+Br– complex in the reaction with bromine
A. A. Kamyshova, A. Z. Kreindlin, P. V. Petrovskii, A. S. Peregudov, Yu. A. Borisov, and
A. A. Koridze
The reaction of [Cp*2RuBr]+Br– with bromine in CH2Cl2 (CD2Cl2) in an inert atmo-
sphere at room temperature produces the complexes [Cp*Ru(Br)C5Me4CH2Br]+Br3
– (syn conformer), [Cp*Ru(Br)C5Me3(CH2Br)2]+ (syn and anti conformers), and
[Ru(Br)(C5Me4CH2Br)2]+ (syn conformer). All complexes were characterized by 1H and
13C NMR spectroscopy; the former complex, by elemental analysis. These complexes were also prepared by the reaction of [Cp*RuC5Me4CH2]+BF4 – with bromine in CH2Cl2.
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