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Authors
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Langner, C. ; Meier-Haack, J. ; Voit, B. ; Komber, H.
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Title
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The stepped reaction of decafluorobiphenyl with thiophenol studied by in situ 19F NMR spectroscopy
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Date
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31.12.2013
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Number
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39262
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Abstract
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Kinetic studies on the reaction of decafluorobiphenyl and di- and tetra(phenylthio)-substituted perfluorobiphenyl with thiophenol in the presence of triethylamine were performed by in situ 19F NMR spectroscopy to determine rate constants. In well-defined consecutive reactions, the even-numbered phenylthio derivatives are main products whereas the odd-numbered derivatives are much more reactive and were observed only in low concentrations. Very pronounced differences in rate constants and reactivity were obtained.
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Publisher
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Journal of Fluorine Chemistry
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Wikidata
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Citation
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Journal of Fluorine Chemistry 156 (2013) 314-321
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DOI
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https://doi.org/10.1016/j.jfluchem.2013.07.013
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Tags
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nucleophilic substitution decafluorobiphenyl kinetics 19f nmr thiophenol aromatic polyfluoro-compounds thiolate anion bond formation aryl copolymers 2 3 5 6-tetra-fluorothiophenol pentafluorostyrene nucleophile polyethers catalysts
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