Process for displacing the double bond in olefins using a cataly

Details Process for displacing the double bond in olefins using a cataly Process for displacing the double bond in olefins using a cataly

1996-06-17

1998-07-14

Wood, Elizabeth D.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By double-bond-shift isomerization

585665, 585667, 585669, 585670, 585671, C07C 523, C07C 525

Patent

active

057807027

ABSTRACT:
A catalytic composition comprises at least one quaternary ammonium and/or phosphonium salt in which the anion is preferably selected from the group formed by tetrafluoroborate, tetrachloroborate, hexafluorophosphate, hexafluoroantimonate, hexafluoroarsenate, trifluorosulphonate, fluorosulphonate, tetrachloroaluminate, dichlorocuprate, and trichlorozincate, and at least one complex of a transition metal from groups 8, 9 and 10, i.e., iron, ruthenium, cobalt, rhodium, iridium, nickel, palladium and platinum, is for the displacement of the double bond in olefins.

REFERENCES:
patent: 3565823 (1971-02-01), Parshall
patent: 3657368 (1972-04-01), Parshall
patent: 3832391 (1974-08-01), Parshall
patent: 3855323 (1974-12-01), Lyons

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