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Carbon isotopomers of tetrafluoroethylene: laser-induced synthesis and NMR spectroscopic characterization

✍ Scribed by J. H. Kühn-Velten; G. Hägele; W. Fuss; P. Hering; M. M. Ivanenko


Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
123 KB
Volume
40
Category
Article
ISSN
0749-1581

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✦ Synopsis


Abstract

Isotopically selective multiphoton dissociation of CHClF~2~ produced a mixture of ^12^C/^13^C isotopomeric tetrafluoroethylenes. Specific NMR parameters for each isotopomer and the composition of this mixture were obtained from ^13^C and ^19^F NMR spectra by spectral analysis using consecutively lineshape and peak top iteration methods. Copyright © 2001 John Wiley & Sons, Ltd.


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✍ Christian Hametner; Gregor Hattinger; Jürgen Röhrling; Johannes Fröhlich; Peter 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 76 KB

## Abstract The ^1^H, ^13^C, and ^15^N shifts of 10 nitrogen‐containing bi‐ and triaryls are reported, including the coupling constants of the fluoro substituents with all nuclei. The proton and carbon resonances of the hetaryl structures are completely assigned. Copyright © 2001 John Wiley & Sons,