1050-07-3Relevant academic research and scientific papers
Aryltin chlorides and hydrides: Preparation, detailed NMR studies and DFT calculations
Zeppek, Cathrin,Pichler, Johann,Torvisco, Ana,Flock, Michaela,Uhlig, Frank
supporting information, p. 41 - 49 (2013/10/01)
A series of novel tin chlorides RnSnCl4-n and respective hydrides RnSnH4-n were synthesized displaying a range of substituted phenyl residues, as well as naphthyl moieties (R = Ph, o-tolyl, 2,4-xylyl, 2,6-xylyl, p-biphenyl, 1-naphthyl, 2-naphthyl). These compounds were characterized using 1H, 13C and 119Sn NMR spectroscopy. In addition, X-ray diffraction was employed to elucidate the molecular structure of all solid aryltin chlorides (8e10, 14, 15). In each case, the tin is in a distorted tetrahedral environment. All naphthyl containing derivatives exhibit displaced π-π stacking. DFT calculations were carried out to compare experimental NMR data with calculated 13C and 119Sn shifts, as well as 13C-119Sn coupling constants.
