Catalyst and process for coupling organometallic reagents with a

Details Catalyst and process for coupling organometallic reagents with a Catalyst and process for coupling organometallic reagents with a

1989-10-31

1991-10-22

Garvin, Patrick P.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

585411, 585469, B01J 3124

Patent

active

050595725

ABSTRACT:
A process and catalyst are disclosed for the catalyzed reaction of an organometallic reagent with a reactive halide in the presence of a diphosphine complex of a nickel carboxylate or sulfonate. The process can be employed in the synthesis of aromatic compounds such as bisbenzocyclobutenes.

REFERENCES:
patent: 4325834 (1982-04-01), Bartish et al.
patent: 4760194 (1988-07-01), Phillips et al.
patent: 4822871 (1989-04-01), Klingensmith
patent: 4822934 (1989-04-01), Shimizu et al.
Kumada et al., "Phosphine-Nickel Complex Catalyzed Crosscoupling . . . ", Organic Syntheses 58, pp. 127-132 (1978).
Kumada, "Nickel and Palladium Complex Cross-Coupling . . . , " Pure & Appl. Chem. 52, pp. 669-679 (1980).

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