Process for producing 1,1,2,3-tetrachloropropene

Details Process for producing 1,1,2,3-tetrachloropropene Process for producing 1,1,2,3-tetrachloropropene

1983-07-06

1985-08-13

Warren, Charles F.

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

Organic compounds

Halogen containing

570220, 570257, 570228, 570229, 570253, C07C 1700

Patent

active

045351945

ABSTRACT:
A process is disclosed for preparing 1,1,2,3-tetrachloropropene comprising allylic rearrangement of 2,3,3,3-tetrachloropropene using a substantially anhydrous ferric chloride catalyst. Alternatively, 1,1,2,3-tetrachloropropene is prepared by dehydrochlorination of 1,1,1,2,3-pentachloropropane using a ferric chloride catalyst. Process schemes commencing with the preparation of the precursor 1,1,1,3-tetrachloropropane by reaction of ethylene with carbon tetrachloride are also disclosed.

REFERENCES:
patent: 2420975 (1943-05-01), Plump
patent: 2561516 (1951-07-01), Ladd et al.
patent: 2593451 (1952-04-01), Hill et al.
patent: 2658930 (1953-11-01), Thompson
patent: 3639493 (1972-02-01), Campbell
patent: 3926758 (1975-12-01), Smith
Haszeldine, "Fluoro-olefins, Part II, Synthesis and Reaction of Some 3,3,3-Trihalogenopropenes", J. Chem. Soc. (1953) pp. 3371-3378.
Asahara, "The Telomerization of Carbon Tetrachloride and Ethylene", Kogyo Kagaku Zasshi (1971), 74 (4), 703-705.
Nesmeyanov et al., Doklady Akad. Nauk. S.S.S.R., 1951, 78, 717; Chem. Abs., 1952, 46, 1957).

Affiliated with

Also associated with

Rating

Process for producing 1,1,2,3-tetrachloropropene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing 1,1,2,3-tetrachloropropene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing 1,1,2,3-tetrachloropropene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2319420