METHOD FOR PREPARING PHENYLCHLOROGERMANATE Russian patent published in 2004 - IPC

Abstract RU 2237064 C1

FIELD: chemistry of metalloorganic compounds.

SUBSTANCE: invention describes a method for preparing phenylchlorogermanates with some phenyl radicals at germanium atom. Method involves interaction of phenylchlorosilane and germanium tetrachloride in the presence of aluminium chloride at enhanced temperature wherein compounds of the general formula (C6H5)nSiCl4-n wherein n = 2, 3 are used as phenylchlorosilanes, and process is carried out at temperature 105-150oC. Invention provides possibility for effective preparing diphenyldichlorogermanate.

EFFECT: improved preparing method.

1 tbl, 2 ex

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RU 2 237 064 C1

Authors

Zhun' V.I.

Sbitneva I.V.

Chernyshev E.A.

Dates

2004-09-27Published

2003-04-24Filed