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Transactions of the Faraday Society


Transactions of the Faraday Society was published from 1905 - 1971.

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Paper

Trans. Faraday Soc. , 1971, 67, 7 - 11, DOI: 10.1039/TF9716700007


N.m.r. studies of some dimethylthallium compounds

A. G. Lee and G. M. Sheldrick


The proton n.m.r. spectra of (Me2TlX)2(X = OEt, OBu-t, OPh, SMe, SO2Me, C5H5 and CCPh) have been observed. The methyl doublet in the dimethylthallium ethoxide spectra shows an unusual variation with temperature: tentative explanations are discussed. The variation of 2J(HTl) with mol ratio in mixtures of trimethylthallium and trimethylamine shows that this coupling constant has the same sign in Me3Tl and Me3Tl.NMe3.