FIELD: chemistry.
SUBSTANCE: invention relates to production of trimethylsilyl derivatives of nitrogen- and oxygen-containing compounds. Disclosed is a method of producing trimethylsilyl derivatives of formula (I), which involves reacting nitrogen-containing compounds, selected from monoethanolamine, 2,2-aminoethoxyethanol and isonicotinic acid hydrazide, with trimethylchlorosilane in an active medium consisting of triethylamine and hexamethyldisilazane in molar ratio of 1:2:2:4 and temperature of 50 °C.
EFFECT: exclusion of multistage method, necessity to use solvents and subsequent stages of their distillation, as well as increase of target product output.
1 cl, 3 ex
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