Coordination complexes of five nitrosoanilines with dimethyltin dichloride have been prepared and studied by 13C, 15N and 199Sn solid state NMR spectroscopy and by Mössbauer spectroscopy. The 13C resonances of the CH3-Sn groups, the 199Sn resonances and the Mössbauer quadrupole splitting values permit assignment of the two classes of coordination complexes. The C-NO resonances decrease on coordination. The 15N resonances demonstrate that coordination is accompanied by an enhancement of the quinonoid contribution in the ligand itself. © 1994.
|Number of pages
|Journal of Organometallic Chemistry
|Published - 8 Feb 1994
- Mössbauer spectroscopy
- Nuclear magnetic resonance