ИСТИНА

Disclosed is a catalyst containing nanoparticles of a noble metal on a support - mesoporous zeolite-like silicate MCM-41. The noble metal used in the catalyst is nanoparticles of silver metal with size of 2-5 nm, with the following ratio of components, wt %: Ag - 0.5-10, support - the balance. Also disclosed is a method for hydroamination of liquid acetylene hydrocarbons with an amine at 100-150 degrees C in the presence of a silver-containing catalyst Ag/MCM-41, molar ratio of the amine to the acetylene hydrocarbon of 1-1.5:1, and molar ratio of the acetylene hydrocarbon to the silver in the catalyst of 210-1000:1. The amine used is aniline or piperidine.