Preparation of 2,3,3,3-tetrafluoropropene from trifluoroacetylacetone and sulphur tetrafluoride
Autor: | Michael G. Barlow, M. Nickkho-Amiry, R. Eric Banks |
---|---|
Rok vydání: | 1997 |
Předmět: | |
Zdroj: | Journal of Fluorine Chemistry. 82:171-174 |
ISSN: | 0022-1139 |
Popis: | Practical details are presented for the laboratory preparation of 2,3,3,3-tetrafluoropropene in good yield from trifluoroacetylacetone and sulphur tetrafluoride in the presence of hydrogen fluoride. The gas-phase IR spectrum of the tetrafluoropropene (b.p., −28 °C) is reproduced and a detailed analysis of the olefin's nuclear magnetic resonance (NMR) spectra (1H, 13C, 19F) is provided. |
Databáze: | OpenAIRE |
Externí odkaz: |