Preparation of 1,1,1,3,3-pentachlorobutane and 1,1,1,3,3-pentafl

Details Preparation of 1,1,1,3,3-pentachlorobutane and 1,1,1,3,3-pentafl Preparation of 1,1,1,3,3-pentachlorobutane and 1,1,1,3,3-pentafl

1997-01-27

1999-06-29

Fan, Jane

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

570166, 570193, C07C 1702

Patent

active

059170980

ABSTRACT:
1,1,1,3,3-Pentachlorobutane, whose fluorination leads to 1,1,1,3,3-pentafluorobutane, is prepared with high yield and selectivity by addition of carbon tetrachloride to 2-chloropropene in the presence of a copper salt and an amine.

REFERENCES:
patent: 2543648 (1951-03-01), Strosacker et al.
patent: 3862978 (1975-01-01), Decker et al.
patent: 5395997 (1995-03-01), Van Der Puy et al.
Ind. Eng. Chem. 39, pp. 418-420, 1947.
Izv. Akad. Nauk SSSR (6), pp. 1333-1336, 1980; translation/reprit by Plenum Publishing Corporation, pp. 952-955, 1980.
Izv. Akad. Nauk SSSR (8), pp. 1903-1905, 1979; translation/reprint by Plenum Publishing Corporation, pp. 1766-1769, 1980.
Zhur. Org. Khim 24 (7), p. 1558, 1988; translation/reprint by Plenum Publishing Corporation, p. 1404, 1988; with Chemical Abstract of above, Organofluorine Chemistry, Issue 10, 110:172651u, 1989.
Kotora et al., React. Kinet. Catal. Lett., vol. 44 (2), pp. 415-419, 1991.
Kotora, et al., "Addition of tetrachloromethane to halogenated ethenes catalyzed by transition metal complexes." Journal of Molecular Catalysis, (1992) 77:51-60.
French Search Report, dated Oct. 17, 1996.
Journal of the American Chemical Society, vol. 67, pp. 1194-1197 and 1197-1199, 1945.
Journal of the American Chemical Society, vol. 80, pp. 1711-1713, 1958.
CA 115:182556, Kotora et al., 1991.

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