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Highly Oxidized Ruthenium Organometallic Compounds. The Synthesis and One-Electron Electrochemical Oxidation of [Cp*Ru IV Cl 2 (S 2 CR)] (Cp* = η 5 -C 5 Me 5 , R = NMe 2 , NEt 2 , O i Pr)

Kuan, Seah Ling; Leng Tay, Phuay; Leong, Weng Kee; Goh, Lai Yoong; Lin, Ching-Yeh; Gill, Peter; Webster, Richard D


[Cp*RuIVCl2(S2CR)] (R = NMe 2, NEt2, OiPr) were synthesized by the reaction of [Cp*RuIIICl2]2 with [RC(S)S] 2. One-electron electrochemical oxidation of [Cp*RuCl 2(S2CR)] produces paramagnetic [Cp*RuCl 2(S2CR)]+, which are stable in CH 2Cl2 solution for at least several hours at 233 K. EPR experiments performed at 293 K show isotropic signals (g ≈ 2.035) with clearly defined hyperfine coupling to 99Ru and 101Ru of 25 G and with peak-to-peak line widths of 15 G. At temperatures below 153 K,...[Show more]

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
Source: Organometallics
DOI: 10.1021/om060866z


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