Process for producing germanes

Details Process for producing germanes Process for producing germanes

1985-10-11

1987-04-07

Doll, John

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iva metal

423645, C01G 1700

Patent

active

046560130

ABSTRACT:
There is disclosed a process for producing germanes by reducing germanium halide with a mixture of alkylaluminum hydride and trialkylaluminum, in which a treatment for reducing the content of trialkylaluminum in the mixture to 10 mol. % or less relative to the alkylaluminum hydride is carried out prior to the reduction reaction. As to the treatment for reducing the content of trialkylaluminum in the mixture, there are provided, for example, distillation, recrystallization, complex formation followed by separation, pyrolysis and decomposition by hydrogenation and addition of alkylaluminum halide to said mixture.

REFERENCES:
Devyatykh, G. G., "Preparation of Germane by Treating Germanium Tetrachloride with Diisolbutylaluminum Hydrid" (U.S.S.R.) abstracted in Chem Abs vol. 76, 1972, 70761w.

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