Heterogeneous Catalytic Vinylation Reaction of Cyanuric Acid with the Participation of Acetylene and Various Catalysts
A. E. Ziyadullaev *
Tashkent Institute of Chemical Technology, Uzbekistan.
S. E. Nurmanov
National University of Uzbekistan, Uzbekistan.
N. F. Davronova
Tashkent State Pedagogical University, Uzbekistan.
*Author to whom correspondence should be addressed.
Abstract
The work describes the processes of synthesis of cyanuric acid, its mono-, di-, tri-vinyl ethers in the solvent, Cact/KOH system under pressure, optimal synthesis conditions, catalyst activation, the effect of the molar ratio of the starting materials on the yield of cyanuric acid vinyl ethers, analyzed the effect of structure and the number of radicals in the structure of vinyl esters of cyanuric acid during the process, data of chromatography-mass spectroscopic analysis are presented. It is known that cyanuric acid and its halogenated derivatives are used as biologically active substances. Analysis of the results shows that cyanuric acid can kill 72% of the studied microorganisms. Replacing the hydroxyl group in the cyanuric acid molecule with a vinyl group increases the biological activity of the compound, as well as its resistance to microorganisms.
Keywords: Cyanuric acid, acetylene, vinylation, catalyst, catalytic reaction, mono-vinyl ether, di-vinyl ether, tri-vinyl ether