Process for preparing aromatic olefins using palladacycle cataly

Details Process for preparing aromatic olefins using palladacycle cataly Process for preparing aromatic olefins using palladacycle cataly

1995-06-21

1997-12-16

Straub, Gary P.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585435, 585469, C07C 268

Patent

active

056987552

ABSTRACT:
The invention relates to a process for preparing monofunctional, bifunctional or polyfunctional aromatic olefins of the formula (I) ##STR1## by reaction of haloaromatics of the formula (II) ##STR2## with olefins of the formula (III) ##STR3## , wherein a palladium compound of the formula (IV) ##STR4## is used as the catalyst.

REFERENCES:
patent: 3922299 (1975-11-01), Heck
patent: 4335055 (1982-06-01), Blaser
patent: 4564479 (1986-01-01), Spencer
patent: 5334750 (1994-08-01), Kaufmann et al.
patent: 5516932 (1996-05-01), Beller et al.
patent: 5536870 (1996-07-01), Wu
Chemical Abstracts, vol. 101, No. 12, Sep. 17, 1984, Abstract No. 101670c, Bd. 3, Nr. 9, 1984, pp. 1414-1417.

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