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RESEARCH PRODUCT
Fourier transform nmr investigations of organotin compounds
Bernd MathiaschAxel BlecherTerence N. Mitchellsubject
Chemical shiftOrganic ChemistryAnalytical chemistrychemistry.chemical_elementBiochemistryInorganic ChemistryRing sizeNMR spectra databasesymbols.namesakeMolecular geometryFourier transformchemistryMaterials ChemistrysymbolsPhysical and Theoretical ChemistryTindescription
Abstract NMR spectra have been obtained for fiteen title compounds, mainly with R = Me. Tin chemical shifts were found to lie within the expected ranges, but to vary little with R or, apparently, with change in ring size. While the magnitute of 1 (SnSe) was as predicted, the of 1 (SnTe) was more than twice as large as that previously observed for (Me 3 Sn) 2 Te. In compounds Me 6 Sn( 3 X 3 , 2 J(SnMSn) varied systematically with variations in x, but within relatively narrow limits (195-250 Hz); a much more drastic variation was observed for Me 6 Sn 3 X 2 , possibly due to bond angle changes at Sn and X.
year | journal | country | edition | language |
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1980-01-01 | Journal of Organometallic Chemistry |