Method for preparing a halogenated olefin

Details Method for preparing a halogenated olefin Method for preparing a halogenated olefin

2006-09-19

2006-09-19

Witherspoon, Sikarl A. (Department: 1621)

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

Organic compounds

Halogen containing

C570S163000, C570S164000, C570S168000, C570S172000, C570S233000, C570S235000

Reexamination Certificate

active

07109386

ABSTRACT:
Process for the preparation of a halogenated olefin by reaction of an alkyne and/or of an allene compound with a hydrogen halide in a liquid medium comprising at least one hydrohalogenation catalyst comprising at least one palladium compound.

REFERENCES:
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patent: 5811590 (1998-09-01), Arnoldy et al.
patent: 5917098 (1999-06-01), Bertocchio et al.
patent: 5955638 (1999-09-01), Schoebrechts et al.
patent: 6080888 (2000-06-01), Wu et al.
patent: 0905113 (1999-09-01), None

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