Synthesis and characterisation of nonclassical ruthenium hydride complexes containing chelating bidentate and tridentate phosphine ligands

Martin H. G. Prechtl, Y. Ben-David, D. Giunta, S. Busch, Y. Taniguchi, W. Wisniewski, H. Gorls, R. J. Mynott, N. Theyssen, D. Milstein, W. Leitner

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Abstract

The synthesis and characterisation of nonclassical ruthenium hydride complexes containing bidentate PP and tridentate PCP and PNP pincer-type ligands are described. The mononuclear and dinuclear ruthenium complexes presented have been synthesised in moderate to high yields by the direct hydrogenation route (one-pot synthesis) or in a two-step procedure. In both cases [Ru(cod)(metallyl)(2)] served as a readily available precursor. The influences of the coordination geometry and the ligand framework on the structure, binding, and chemical properties of the M-H, fragments were studied by X-ray crystal structure analysis, spectroscopic methods, and reactivity towards N-2, D-2, and deuterated solvents.
OriginalsprogEngelsk
TidsskriftChemistry: A European Journal
Vol/bind13
Udgave nummer5
Sider (fra-til)1539-1546
Antal sider8
ISSN0947-6539
DOI
StatusUdgivet - 2007
Udgivet eksterntJa

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