FIELD: organic chemistry, chemical technology.
SUBSTANCE: invention relates to a method for preparing organic compounds comprising at least one nitrile group. Method involves interaction of hydrogen cyanide and organic compound with at least one ethylene-unsaturated bond in the presence of catalyst comprising element taken among the group including nickel, platinum, palladium and an organophosphorus ligand. Reaction is carried out in the presence of ionogenic liquid comprising at least one cation that is taken among the group including cation of tetraalkyl ammonium, N-alkyl imidazolium, N-alkyl pyridinium, N-alkyl picolinium, N-alkyl triazolium, N-alkyl fluoropyrazolium, N-pyrrolidinium, alkylsulfonium, tetraalkylphosphonium, alkyloxonium and at least one anion that is taken among the group including anion of halogen, nitrate, phosphate, hydrosulfate, perfluoroalkyl sulfonate, bis-(perfluoroalkylsulfonyl)amides, bis-(fluorosulfonyl)amide, bis-(fluorophosphoryl)amide, tris-(perfluoroalkylsulfonyl)methylates, boron, aluminum, gallium and iron tetrahalides, phosphorus, arsenic and antimony hexahalides, zinc and tin trihalides, copper dihalides and wherein this liquid is in the liquid state at least at temperature for the reaction carrying out. Method allows increasing yield and selectivity of nitriles and to provide higher stability of catalytic system.
EFFECT: improved preparing method.
23 cl, 5 tbl, 5 ex
