Processs for preparing aromatic olefins using palladacycle catal

Details Processs for preparing aromatic olefins using palladacycle catal Processs for preparing aromatic olefins using palladacycle catal

1996-01-30

1999-12-21

Bell, Mark L.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

Having alkenyl moiety, e.g., styrene, etc.

585436, 585457, 585462, 585466, 585509, 585511, 585513, 502155, 502156, C07C 1546, C07C 1207, C07C 266, C07C 270

Patent

active

060051515

ABSTRACT:
The invention relates to a process for preparing monofunctional, bifunctional or polyfunctional aromatic olefins of the formula (I) ##STR1## wherein a palladium compound of the formula (IV) ##STR2## is used as a catalyst in the preparation of the compounds of the formula (I).

REFERENCES:
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patent: 5559277 (1996-09-01), Beller et al.
patent: 5703269 (1997-12-01), Herrmann et al.
R. Heck, Acc. Chem. Res., vol. 12, pp. 146-151, Dec. 1979.
A. Rheingold et al., Organometallics, vol. 3, pp. 1414-1417, Sep. 1994.
W. Herrmann et al., Angew. Chem. Int. Ed. Engl., vol. 34, No. 17, pp. 1844-1848, 1995.
Quality Update memo, U.S. Patent and Trademark Office, No. 90-1, Feb. 1990.
Journal of Organic Chemistry, vol. 49, No. 9, May 4, 1984, pp. 1640-1646, T. Mitsudo et al: "Palladium-catalyzed syntheses of aryl polyenes".

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