ISSN:
0030-4921
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The spectra of A2BC spin systems provided by the 19F nuclei in cis (RO) (MeO)TeF4 and (RO) (Me2N)TeF4 (R = Me, Et, Pr, i-Pr) have been recorded and analysed. The geminal coupling constants 2J(F,F) range from 137-174 Hz and trends in the 19F chemical shifts permit complete assignment of the resonances. Stereospecific coupling between 19F and the protons of the N-methylamino groups is also observed.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1270081008
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