Abstract:
The enflurane and ethoxyflurane 1H, 13C and 19F NMR spectra are examined-including sign determination of FF and FH couplings-and considered in the light of previously reported results for methoxyflurane. Conformational differences between methoxyflurane and the former two molecules are indicated by through space FH coupling constants and by the nonequivalence of geminal fluorine nuclei. Populations of conformers about the CC bond are estimated. © 1988.
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Citas:
---------- APA ----------
Balonga, P.E., Kowalewski, V.J. & Contreras, R.H.
(1988)
. 1H, 13C and 19F NMR studies on fluorinated ethers. Spectrochimica Acta Part A: Molecular Spectroscopy, 44(8), 819-822.
http://dx.doi.org/10.1016/0584-8539(88)80148-X---------- CHICAGO ----------
Balonga, P.E., Kowalewski, V.J., Contreras, R.H.
"1H, 13C and 19F NMR studies on fluorinated ethers"
. Spectrochimica Acta Part A: Molecular Spectroscopy 44, no. 8
(1988) : 819-822.
http://dx.doi.org/10.1016/0584-8539(88)80148-X---------- MLA ----------
Balonga, P.E., Kowalewski, V.J., Contreras, R.H.
"1H, 13C and 19F NMR studies on fluorinated ethers"
. Spectrochimica Acta Part A: Molecular Spectroscopy, vol. 44, no. 8, 1988, pp. 819-822.
http://dx.doi.org/10.1016/0584-8539(88)80148-X---------- VANCOUVER ----------
Balonga, P.E., Kowalewski, V.J., Contreras, R.H. 1H, 13C and 19F NMR studies on fluorinated ethers. Spectrochim. Acta Part A Mol. Spectrosc. 1988;44(8):819-822.
http://dx.doi.org/10.1016/0584-8539(88)80148-X