Production of 1,1,1,3-tetrachloropropane

Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing

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C07C 1728

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046058028

ABSTRACT:
In the reaction of carbon tetrachloride with ethylene in the presence of a catalyst comprising a phosphite ester and an iron-containing material to produce 1,1,1,3-tetrachloropropane, the improvement which comprises employing powdered iron as the iron-containing material. Thereby the carbon tetrachloride is converted in large amount and with high selectivity to the desired product. The reaction proceeds well even under milder conditions than with the catalysts of the prior art.

REFERENCES:
patent: 2658930 (1953-11-01), Thompson
patent: 3471579 (1969-10-01), Kubicek
patent: 3641170 (1972-02-01), Nakamaye et al.
patent: 4243607 (1981-01-01), Takamizawa et al.
T. Asahara, M. Seno, and T. Sato, Kogyo Kagaku Zasshi, 74 (11), 2288 (1971).
T. Asahara and T. Sato, Kogyo Kagaku Zasshi, 74, 703 (1971).
Starks, "Free Radical Telomerization", Academic Press 1974, Chapter 5.
Starks', "Free Radical Telomerization" (1974), pp. 108-119.

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