METHOD OF PRODUCING FLUORINATED ARYL(TRIMETHYL)SILANES Russian patent published in 2014 - IPC C07F7/08 C07F7/14

Abstract RU 2521168 C1

FIELD: chemistry.

SUBSTANCE: disclosed is a method of producing polyfluoroaryl(trimethyl)silanes of formula (I): Ar_FSi(CH₃)₃, where R = F, H, Si(CH₃)₃, CH₃, by reacting fluorinated aromatic acids with trimethylchlorosilane to obtain corresponding silyl esters and then heating said esters with alkali metal halides in polar aprotic solvents to obtain fluoroaryl(trimethyl)silanes and extraction thereof using known methods.

EFFECT: method is easy to carry out and enables to obtain various said compounds with high output from affordable industrially manufactured raw materials.

3 cl, 1 tbl, 18 ex

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RU 2 521 168 C1

Authors

Igumnov Sergej Mikhajlovich

Bojko Vladimir Ehduardovich

Don Veronika L'Vovna

Dates

2014-06-27—Published

2013-03-18—Filed