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Solvent effects on the proton magnetic resonance spectra of p-substituted phenyltin chlorides (1973)

Matsubayashi, Gen-Etsu ; Koezuka, Hiroshi ; Tanaka, Toshio

Chichester : Wiley-Blackwell

Organic Magnetic Resonance 5 (1973), S. 529-532

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ISSN: 0749-1581

Keywords: Chemistry ; Analytical Chemistry and Spectroscopy

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: A PMR study of solvent effects on some p-substituted phenyltin chlorides (substituents = CH3, (CH3)3C, CH3O) is reported. Co-ordination of solvent molecules to the tin atom leads to an unusual low field shift of the o-ring protons. The results for p-tolytin trichloride have been compared with those for p-tolylsilyl trichloride and discussed. In o-, m- and p-tolyltin trichlorides long range spin-spin couplings between the ring methyl protons and the tin atom have been observed. The order of magnitude is o- 〉 p- 〉 m-methyl protons.

Additional Material: 2 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/mrc.1260051107

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