METHOD OF PRODUCING BROMODIFLUOROMETHYL(TRIMETHYL)SILANE Russian patent published in 2014 - IPC C07F7/12

Abstract RU 2528427 C1

FIELD: chemistry.

SUBSTANCE: disclosed is a method of producing bromodifluoromethyl(trimethyl)silane via bromation of difluoromethyl(trimethyl)silane while illuminating with an incandescent lamp in the temperature range of 50-85°C with molar ratio of difluoromethyl(trimethyl)silane to Br₂ of 1:0.7-1. The end product is separated from the reaction mixture by distillation. Output is equal to 90-95% with conversion of the starting difluoromethyl(trimethyl)silane of 60-90%.

EFFECT: industrially suitable method of producing said compound with high output and easy separation of the end product.

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RU 2 528 427 C1

Authors

Igumnov Sergej Mikhajlovich

Bojko Vladimir Ehduardovich

Dates

2014-09-20—Published

2013-05-27—Filed