Palladium complex, process for the preparation thereof and catal

Details Palladium complex, process for the preparation thereof and catal Palladium complex, process for the preparation thereof and catal

1979-07-12

1981-07-07

Mars, Howard T.

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

Organic compounds

Oxygen containing

568690, 568878, 568813, 2603451, 560238, 560241, C07C 3302

Patent

active

042776333

ABSTRACT:
The palladium complex disclosed herein is bis[tri(ortho-tolyl)phosphine] :palladium which is produced by reacting a palladium salt with tri(ortho-tolyl)phosphine and reducing the resultant bis[tri(ortho-tolyl)phosphine] palladium salt with an alcoholic alkali. This complex is useful as a catalyst for the production of 1,3-diene oligomers.

REFERENCES:
patent: 3530187 (1970-09-01), Shryne
patent: 3576011 (1971-04-01), Haynes
patent: 3670032 (1972-06-01), Romanelli
patent: 3720697 (1973-03-01), Fenton
patent: 3798278 (1974-03-01), Jung
patent: 3825545 (1974-07-01), Fenton
patent: 3891684 (1975-06-01), Jung
patent: 3992456 (1976-11-01), Atkins et al.
Manyek et al., Tetrahedron letters, No. 43, pp. 3813-3816, 1970.
Chemical Abstracts 79105234p, (1973).

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