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A multinuclear 1H, 13C and 11B solid-state MAS NMR study of 16- and 18-electron organometallic ruthenium and osmium carborane complexesBarry, Nicolas P.E., Kemp, T.F., Sadler, P.J., Hanna, J.V. 20 February 2014 (has links)
Yes / The first 1H, 13C, 31P and 11B solid state MAS NMR studies of electron-
deficient carborane-containing ruthenium and osmium
complexes [Ru/Os(p-cym)(1,2-dicarba-closo-dodecaborane-1,2-
dithiolate)] are reported. The MAS NMR data from these 16-electron
complexes are compared to those of free carborane-ligand
and an 18-electron triphenylphosphine ruthenium adduct, and
reveal clear spectral differences between 16- and 18-electron
organometallic carborane systems in the solid state. / We thank the Swiss National Science Foundation (grant no. PA00P2-145308 to NPEB), the ERC (grant no. 247450 to PJS), EPSRC (grant no. EP/F034210/1) and EC COST Action CM1105 for support. JVH thanks EPSRC and the University of Warwick for partial funding of the solid state NMR infrastructure at Warwick, and acknowledges additional support obtained through Birmingham Science City: Innovative Uses for Advanced Materials in the Modern World (West Midlands Centre for Advanced Materials Project 2), with support from Advantage West Midlands (AWM) and partial funding by the European Regional Development Fund (ERDF).
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