Producing silane from silicon tetrafluoride

Details Producing silane from silicon tetrafluoride Producing silane from silicon tetrafluoride

1982-08-16

1983-10-04

Cooper, Jack

Chemistry of inorganic compounds

Silicon or compound thereof

Binary compound

423341, C01B 3304

Patent

active

044077831

ABSTRACT:
Silicon tetrafluoride is reacted with sodium hydride in a cyclic ether reaction medium such as tetrahydrofuran or 1,4-dioxane or in dimethoxyethane. Sodium aluminum hydride is dissolved in the solvent and catalyzes the reaction in amounts of 4-25%, by weight of combined sodium hydride and sodium aluminum hydride.

REFERENCES:
patent: 3043664 (1962-07-01), Mason et al.
patent: 3050366 (1962-08-01), Ringwald
patent: 3419354 (1968-12-01), Berger
Padma et al., J. Fluorine Chem. 14(4), pp. 327-329 (1979).

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