FIELD: chemistry.
SUBSTANCE: invention relates to obtaining of N-cycloalkyl-substituted 1,5,3-dithiazepanes of general formula (1) 
1, where R = cyclo-C3H5, cyclo-C5H9, cyclo-C6H11, cyclo-C5H9O, cyclo-C7H13, cyclo-C8H15, norbornyl-, in which 1,3,5-tricycloalkyl (cyclopropyl, or cyclopentyl, or cyclohexyl, or tetrahydropyranyl, or cycloheptyl, or cyclooctyl, or norbornyl)-1,3,5-triazine is reacted with 1,2-ethanedithiol in the presence of a catalyst SmCl3⋅6H2O, taken in the molar ratio of 1,3,5-tricycloalkyl-1,3,5-triazine : 1,2-ethane dithiol : SmCl3⋅6H2O = 1:1:(0.03–0.07), preferably 1:1:0.05, at room temperature (~20 °C) and atmospheric pressure in methanol-chloroform (1:1, volume ratio) solvent medium for 2.5–3.5 h.
EFFECT: method for obtaining of N-cycloalkyl-substituted 1,5,3-dithiazepanes of the general formula (1) at a high yield is provided.
1 cl, 1 tbl, 2 ex
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