117012-58-5Relevant academic research and scientific papers
SYNTHESIS, IR AND 119mSn MOESSBAUER SPECTRA OF DI- AND TRI-ORGANOTIN MOLYBDATES
Smith, Peter J.,Patel Bhagwati N.
, p. 167 - 169 (1988)
11 organotin molybdates, R2SnMoO4, where R= Me (1), Et (2), Bu (3) and Oct (4), (R3Sn)2MoO4, where R= Bu (5), Ph (6), c-C6H11 (7) and PhMeCCH2 (8), and (R3Sn)(R'3Sn)MoO4, where R= Bu, R'= Ph (9) or c-C6H11 (10); R= Ph, R'= c-C6H11 (11), have been synthesised and their structures in the solid state investigated by 119mSn Moessbauer an IR spectroscopy.The Moessbauer spectra at 80 K are in accord with tin atoms in the dialkyltin molybdates occupying a trans-R2SnX4 octahedral geometry, and those in the bis(triorganotin) molybdates adopting a trans-R3SnX2 trigonal bipyramidal stereochemistry, due to intermolecular bridging by the MoO4 ligands.The unsymmetrical bis(triorganotin) molybdates are the first examples of stable triorganotin compounds containing R3SnX and R'3SnX groups (X= electronegative radical) in the same molecule.
Mixed triorganotin compounds, R3Sn-X-SnR'3: 119Sn NMR evidence for their formation in solution
Blunden, S. J.,Hill, R.
, p. 317 - 322 (2007/10/02)
119Sn NMR spectroscopy has been used to demonstrate the existence, for hte first time, of mixed triorganotin compounds, R3Sn-X-SnR'3, where R or R' = Bu, Ph or cyclo-C6H11 and X = O or S.These species exist in solution in equilibrium with the correspondin
