Method for disproportionating ethylenically unsaturated compound

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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2604109N, 260593R, 260485R, 2604659, 260485N, 260561N, 260408, 260613R, 2604482R, 2604658R, C11C 302

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active

039741966

ABSTRACT:
A method for the conversion of an unsaturated compound having a functional group, characterized by contacting [1] at least one compound selected from the group consisting of carboxylic acid esters, nitriles, ketones, amides, and ethers and having a carbon-to-carbon double bond and no unsaturation at the position conjugate to said double bond, or a mixture of said compound [1] and [2] at least one compound selected from the group consisting of ethylenically unsaturated compounds having a carbon-to-carbon double bond and neither unsaturation at the position conjugate to said double bond nor a functional group, with a catalyst system consisting essentially of a combination of (A) at least one member selected from the group consisting of tungsten compounds, molybdenum compounds, and rhenium compounds, with (B) at least one organolaluminum compound having at least one carbon-to-aluminum bond.

REFERENCES:
patent: 3725305 (1973-03-01), Wilkinson
patent: 3783136 (1974-01-01), Inakai
Haines, R. et al. Chemical Society Reviews vol. 4 No. 1 (1975).
Chemical Abstracts 79: 145945c.
Chemical Abstracts 77: 113786n.
Chemical Abstracts 78: 71279n.
Chemical Abstracts 77: 125933n.

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