Methods of preparing cuprous and cupric carboxylates

Details Methods of preparing cuprous and cupric carboxylates Methods of preparing cuprous and cupric carboxylates

1994-11-01

1996-03-12

Pal, Asok

Chemistry of hydrocarbon compounds

Apparatus considerations

Using recited apparatus structure

585845, 556110, C07F 108, C07C 7156

Patent

active

054988241

ABSTRACT:
A method for preparing cuprous carboxylates (Cu(I) carboxylates) is provided wherein Cu(II) carboxylates are reacted with copper powder in an aromatic solvent under a reducing atmosphere, optionally in the presence of at least one of a carboxylic acid or carboxylic acid anhydride. Also, a method for preparing desired Cu(II) carboxylates is provided wherein a Cu(II) carboxylate having fewer carbon atoms is reacted with a carboxylic acid corresponding to the desired Cu(II) carboxylate. The invention method reactions achieve good conversions with rapid rates of reaction. The Cu(I) carboxylates produced according to the invention method are useful as reagents or in the preparation of olefin complexing reagents.

REFERENCES:
patent: 3360536 (1967-12-01), McKeon et al.
patent: 3514488 (1970-05-01), Uobele et al.
patent: 4106917 (1978-08-01), Fields et al.
patent: 5104570 (1992-04-01), Cymbaluk et al.
patent: 5202521 (1993-04-01), Brown et al.
J. C. Bailar et al., "Comprehensive Inorganic Chemistry", vol. I, p. 963.
J. C. Bailar et al., "Comprehensive Inorganic Chemistry", vol. III, pp. 31-32.
J. W. Mellor, "A Comprehensive Treatise on Inorganic and Theoretical Chemistry", vol. III, p. 158.
Chemical Abstracts, vol. 90, No. 12, p. 619, Abs. No. 96775p published Mar. 19, 1979.

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