METHOD OF PRODUCING ALKENYL HALOSILANES AND REACTOR SUITABLE THEREFOR Russian patent published in 2016 - IPC C07F7/12 B01J19/24 B01J4/00 

FIELD: chemistry.

SUBSTANCE: invention relates to methods of producing alkenyl halosilanes. Disclosed is a method of producing alkenyl halosilanes by converting an alkenyl halide, selected from a group comprising vinyl halide, vinylidene halide and allyl halide, with a halosilane, selected from a group comprising monohalosilane, dihalosilane and trihalosilane, in gas phase in a reactor, which is reaction tube (1) with inlet hole (2) on one end and outlet hole (3) on other end, and also fitted with concentric sprayer (4), which has central inlet (5) for reagent (7) and inlet (6) for other reagents (8), surrounding central inlet (5), wherein concentric sprayer (4) is installed in inlet hole (2) and extends inside reaction pipe (1). To carry out method, alkenyl halide is injected into reaction pipe (1) through central inlet (5), and halosilane through inlet (6) surrounding central inlet (5), wherein respective streams move through reaction pipe (1) towards outlet hole (3). Hot reaction mixture at end of reaction pipe (1) on side of product is abruptly cooled with liquid raw product. Also disclosed is a reactor for realising disclosed method.

EFFECT: technical result is disclosed method enables to obtain alkenyl halosilanes with high output and high selectivity.

14 cl, 1 dwg