Abstract
Telomerization of 3,3,3-trifluoropropene with CCl4 was carried out in the presence of Fe(CO)5 in combination with dimethylformamide (DMF) or hexamethylphoshoric triamide (HMPA) with formation of the telomers CCl3(CH2CHCF3)nCl, n=1–3, as the main products. Chromatography-mass spectrometry showed the presence of CCl3CH2CH(CCL3)CF3, a product of recombination of the adduct radical and CCl3, in the reaction mixture, which confirms the radical nature of the process. The structure of all the reaction products was confirmed by13C NMR and (or) mass spectrometry.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1807–1811, August, 1990.
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Vasil'eva, T.T., Fokina, I.A., Vitt, S.V. et al. Radical telomerization of 3,3,3-trifluoro-1-propene with carbon tetrachloride. Russ Chem Bull 39, 1638–1641 (1990). https://doi.org/10.1007/BF00961493
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DOI: https://doi.org/10.1007/BF00961493