81366-91-8Relevant academic research and scientific papers
Syntheses of ruthenium hydridotris (1-pyrazoryl) borate complexes having sulfur-donor coligands
Mizobe, Yasushi,Hosomizu, Masayuki,Hidai, Masanobu
, p. 238 - 243 (2008/10/08)
Treatment of [TpRuCl(PPh3)2] ((1); Tp = hydridotris(1-pyrazolyl)borate) with NaS2CNMe2 afforded the dithiocarbamate complex [ TpRu(η2-S2CNMe2) (PPh3) ] (2) in high yield. The structure of 2 has been determined unambiguously by X-ray diffraction study. Complex 1 also reacted with a mixture of excess TolSSTol (Tol = ρ-MeC6H4) and Zn powder to give a novel trinuclear complex with bridging thiolate ligands [ {TpRu(PPh3) (μ-STol)2}2Zn] (3) in moderate yield, which has been characterized spectroscopically and by elemental analyses. Initial treatment of 1 with an equimolar amount of AgBF4 followed by the reaction with a mixture of TolSSTol and Zn also resulted in the formation of 3 as the major product. However, from this reaction mixture, a dinuclear complex closely related to 3, [TpRu(PPh3)-(μ-STol)2Zn(STol)(MeOH) ], was able to be isolated in quite a low yield, which has also been fully characterized by the X-ray analysis.
