FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing N-aryl-1,5,3-dithiazacycloundecanes of formula: 
R=H, n-CH3, o-OCH3, o-Cl, n-Cl. The method includes reacting N,N-bis(methoxymethyl)-N-aryl(phenyl, n-toluidine, o-anisidine, o-chlorophenyl, n-chlorophenyl)amines with 1,6-hexanedithiol in the presence of a samarium nitrate crystalline hydrate catalyst on a γ-aluminium oxide support (Sm(NO3)3·6H2O/γ-Al2O3), taken in ratio N,N-bis(methoxymethyl)-N-aryl(phenyl, n-toluidine, o-anisidine, o-chlorophenyl, n-chlorophenyl)amine (mmol): 1.5-pentanedithiol (mmol) :Sm(NO3)3·6H2O/γ-Al2O3 (wt%) = 1:1:0.05, at room temperature (~20°C) and atmospheric pressure in ethyl acetate as a solvent for 4-6 hours. Output of the corresponding N-aryl-1,5,3-dithiazacycloundecanes of general formula (1) is 68-82%.
EFFECT: said compounds can be used as biologically active compounds, selective sorbents and extractants of noble and precious metals.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCING N-ARYL-1,5,3-DITHIAZECANES | 2014 |
|
RU2570206C2 |
| METHOD OF PRODUCING N-ARYL-1,5,3-DITHIAZONANES | 2014 |
|
RU2559361C1 |
| METHOD OF OBTAINING 6-(m,n-HALOGENPHENYL)-1,11-DIOXA-4,8-DITHIA-6-AZACYCLOTRIDECANES | 2014 |
|
RU2565786C1 |
| METHOD FOR SELECTIVE PRODUCTION OF 3,3'-[BIS-(1,4-PHENYLENE)]BIS-1,5,3-DITHIAZEPINANES | 2012 |
|
RU2529506C2 |
| METHOD OF OBTAINING 3-PYRIDINYL-1,5,3-DITHIAZEPINANES | 2012 |
|
RU2532923C2 |
| METHOD OF PRODUCING 3-ARYL-1,5,3-DIOXAZEPANES | 2012 |
|
RU2529507C2 |
| METHOD OF OBTAINING 3-HETARYL-1,5,3-DITHIAZOCINANES | 2012 |
|
RU2536261C2 |
| METHOD OF OBTAINING 3-ARYL-1,5,3-DITHIAZOCANES | 2013 |
|
RU2536408C2 |
| METHOD FOR PRODUCING 3-(O,M,N-HALOGENPHENYL)-3,4-DIHYDRO-2H-BENZO[F][1,5,3]DITHIAZEPINES | 2016 |
|
RU2632661C2 |
| METHOD OF SELECTIVE OBTAINING 3,3'-[METHYLENEBIS(1,4-PHENYLENE)]-, 3,3'-[OXYBIS(1,4-PHENYLENE)]- AND 3,3'-(3,3'-DIMETHOXYBIPHENYL-4, 4'-DIYL)-BIS-1,5,3-DITHIAZEPINANES | 2012 |
|
RU2518485C2 |
