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

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 halosilane, selected from a group comprising monohalosilane, dihalosilane and trihalosilane, in initial molar ratio of halosilane to alkenyl halide between 1.0 and 10 in gas phase in a reactor, which is reaction pipe (1) with inlet hole (2) on one end and outlet hole (3) on other end, and also equipped with gas supply device (4), having multiple places for gas inlet (5), arranged along longitudinal axis of reaction pipe (1) at a certain distance from each other and entering reaction pipe (1). To carry out method, monohalosilane, dihalosilane or trihalosilane is fed through inlet hole (2) into reaction pipe (1), in which it moves towards outlet hole (3), while vinyl halide, vinylidene halide or allyl halide is fractionally fed into gas stream moving inside reaction pipe (1) through point of gas inlet (5). Hot reaction mixture at end of reaction pipe (1) on side of product is abruptly cooled with liquid raw desired product. Also disclosed is a reactor for realising disclosed method.

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

16 cl, 1 dwg