CATALYTICALLY ACTIVE SUBSTANCES Russian patent published in 2021 - IPC B01J27/04 B01J31/28 B01J37/02 B01J19/00 C07D249/02 C08F220/56 C12Q1/6874 

FIELD: chemistry.

SUBSTANCE: invention can be used in genome sequencing. Disclosed is a catalytically active substance containing a copper (I) sulphide mineral particle and a molecule functionalised by alkyne directly bonded to the surface of a copper (I) sulphide mineral particle. Method of producing triazole involves reacting a molecule which is functionalised with an alkyne with a molecule functionalised with azide in the presence of a copper (I) sulphide-based mineral. Invention also discloses a mixture for primer grafting to a surface of a flow cell and a method for grafting a primer to a surface of a flow cell.

EFFECT: invention simplifies production of triazole by eliminating coordination of copper compounds with a stabilizing ligand and reducing Cu²⁺, eliminating the use of additional reactants.

15 cl, 6 dwg, 1 tbl, 3 ex