Bulletin of the Academy of Sciences of the USSR Division of Chemical Science p. 1638 - 1641 (1990)
Update date:2022-08-03
Topics:
Vasil'eva, T. T.
Fokina, I. A.
Vitt, S. V.
Dostovalova, V. I.
Telomerization of 3,3,3-trifluoropropene with CCl4 was carried out in the presence of Fe(CO)5 in combination with dimethylformamide (DMF) or hexamethylphosphoric triamide (HMPA) with formation of the telomers CCl3(CH2CHCF3)nCl, n = 1-3, as the main products.Chromatography-mass spetrometry 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 products was confirmed by 13C NMR and (or) mass spectrometry.
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