SYNTHESIS OF ARYLPROPARGYL ESTERS WITH DIALKYLAMINES AND INVESTIGATION OF SOME OF THEIR PHYSICOCHEMICAL PROPERTIES

Authors

Dilshod AKHTAMOV, Navoi State University of Mining and Technology, Navoi, UzbekistanFollow
Bakhodir MUKHIDDINOV, Navoi State University of Mining and Technology, Navoi, UzbekistanFollow
Abduhamid MAKHSUMOV, Tashkent Chemical-Technological Institute, Tashkent, UzbekistanFollow
Abdulahad DJALILOV, Tashkent Scientific Research Institute of Chemical Technology, Tashkent, UzbekistanFollow

Abstract

The aim of the work is the synthesis and study of aryloxyalkylamines used as corrosion inhibitors. As a result of aminomethylation of arylproporgyl ethers, phenoxybutin-2-dimethylamine and phenoxy-butin-2-diethylamine were synthesized against metal corrosion. Based on the research, various factors affecting the synthesis process have been studied: temperature, the nature and concentration of the catalyst, the nature of solvents and the duration of time. As a result, the best solvent for the synthesis process, the catalytic system, the temperature and the duration of the synthesis time were determined. The mechanism of the reaction of aminomethylation of arylpropargyl esters is proposed. The structure of the synthesized substances was confirmed by NMR spectroscopic method.

Recommended Citation

AKHTAMOV, Dilshod; MUKHIDDINOV, Bakhodir; MAKHSUMOV, Abduhamid; and DJALILOV, Abdulahad (2024) "SYNTHESIS OF ARYLPROPARGYL ESTERS WITH DIALKYLAMINES AND INVESTIGATION OF SOME OF THEIR PHYSICOCHEMICAL PROPERTIES," CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2022: No. 3, Article 6.
DOI: https://doi.org/10.34920/cce202236
Available at: https://cce.researchcommons.org/journal/vol2022/iss3/6