Bulletin of the Academy of Sciences of the USSR Division of Chemical Science p. 2534 - 2537 (1990)
Update date:2022-08-11
Topics:
Lavrent'eva, E. A.
Ponomarev, V. I.
Lavrent'ev, I. P.
The catalyst FeIIFe2IIICl8 (DMA)6-iron(2+)diiron(3+)octachlorohexakis(dimethylacetamide), was isolated from the media of the catalytic synthesis of 1,1,1,3-tetrachloropropane (C3), and characterized by physicochemical methods.A counter synthesis of the catalyst was carried out.The telomerization of ethylene with CCl4 proceeds with a 98percent selectivity with respect to C3 in its presence, while the conversion of CCl4 reaches 55-60percent after 4 h.A coordination-ionic mechanism of the reaction of CCl4 with C2H4 was proposed, which followed the concept of the donor-acceptor electron-transporting systems (the DAET systems), thus accounting for its high selectivity.
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