Method for the preparation of ytterbium(III) beta-diketonates

Details Method for the preparation of ytterbium(III) beta-diketonates Method for the preparation of ytterbium(III) beta-diketonates

1975-12-10

1977-01-18

Sebastian, Leland A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260429J, C07F 500

Patent

active

040039374

ABSTRACT:
A method is disclosed for the preparation of ytterbium(III) beta-diketonates, the improvement consisting in that the reaction between an ytterbium(III) halide and a chelating agent (such as acetylacetone, dibenzoylmethane and dipivaloylmethane for example) is caused to take place in an anhydrous medium and in the presence of gaseous ammonia, the ytterbium(III) halide being also anhydrous.

REFERENCES:
patent: 3631081 (1971-12-01), Huggins et al.

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