Synthesis of volatile fluorinated and non-fluorinated metal-beta

Details Synthesis of volatile fluorinated and non-fluorinated metal-beta Synthesis of volatile fluorinated and non-fluorinated metal-beta

1990-03-30

1991-07-02

Prescott, Arthur C.

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

Organic compounds

Heavy metal containing

556 57, 556 81, 556117, 564271, 564278, 564279, C07F 1500, C07F 1100, C07F 724, C07C 4914

Patent

active

050287249

ABSTRACT:
A process for the vapor-phase synthesis of non-adduct volatile fluorinated and non-fluorinated metal-ligand complexes comprising contacting a .beta.-diketone or .beta.-ketoimine ligand with an inert carrier gas to vaporize the ligand, reacting the vaporized ligand with a metal species at a temperature sufficient to form the metal-ligand complex and recovering the metal-ligand complex by sublimation. The process is conducted in the absence of solvent thereby providing pure non-adduct metal-ligand complexes. Such complexes are particularly suited for specialty applications requiring use of high purity compounds.

REFERENCES:
patent: 2801196 (1957-07-01), Doerr
patent: 3301688 (1967-01-01), Simpolaar
patent: 3388141 (1968-06-01), Berenbaum
patent: 4654053 (1987-03-01), Sievers et al.
patent: 4905790 (1990-08-01), Norman
Air Products and Chemicals, Inc. Patent Application, Ser. No. 07/502,092, filed on 3/30/90 entitled, "Fluxing Agents Comprising B-Diketone and B-Ketoimine Ligands and a Process For Using the Same".

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