FIELD: chemistry.
SUBSTANCE: invention relates to methods of producing organosilicon compounds which can be monomers for producing allyl- and vinyl-containing siloxanes used to produce cross-linked silicones via a hydrosilylation reaction. Disclosed is a method of producing 1,3-diallyl-1,1,3,3-tetramethyldisiloxane or 1,3-divinyl-1,1,3,3-tetramethyldisiloxane by hydrolytic condensation of initial silanes in a mixture of acetic acid and water in molar ratio from 1:5:2.5 to 1:50:25.
EFFECT: method of producing 1,3-diallyl-1,1,3,3-tetramethyldisiloxane or 1,3-divinyl-1,1,3,3-tetramethyldisiloxane in simple conditions, giving high output of up to 91 % and purity of product of given structure 99 %.
3 cl, 5 dwg, 5 ex
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