ETHINYLATION REACTIONS OF SOME ALDEHYDES IN THE PRESENCE OF PHENYLACETYLENE USING HIGH-BASE CATALYTIC SYSTEMS

Authors

ABDURAKHMANOVA Saida, Chirchik State Pedagogical InstituteFollow
IKRAMOV Abduvaxab, Tashkent Chemical-Technological InstituteFollow
ZIYADULLAYEV Odiljon, Chirchik State Pedagogical InstituteFollow
ABLAKULOV Lochin, Chirchik State Pedagogical InstituteFollow

DOI

10.51348/FWUM5325

Abstract

The aim of the research work is the development of synthesis methods of aromatic acetylene alcohols and their various derivatives using different catalytic systems and also, determining their structure, physico-chemical and biological properties. The most effective way of synthesizing AAA is determined using selected complex catalytic systems and also, the range of catalytic activity of used catalysts is created. Acetic aldehyde, benzaldehyde and cyclohexonal, high-base catalytic systems − MOH/ДМСО∙H2O and M2CO3/ДMСO∙H2O with phenylacetylene reaction of enantioselective etynilation were investiged. Efficiency and course of chemical reaction in the process of formation acetylene alcohol affection of temperature, reaction duration, solvents, catalysts and constituents, their number and nature effects. Based on the results obtained to increase the acetylene alcohol production, reduce the amount of supplementary and intermediate products, the most favorable conditions were found

Recommended Citation

Saida, ABDURAKHMANOVA; Abduvaxab, IKRAMOV; Odiljon, ZIYADULLAYEV; and Lochin, ABLAKULOV (2021) "ETHINYLATION REACTIONS OF SOME ALDEHYDES IN THE PRESENCE OF PHENYLACETYLENE USING HIGH-BASE CATALYTIC SYSTEMS," CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2020: No. 4, Article 7.
DOI: 10.51348/FWUM5325
Available at: https://cce.researchcommons.org/journal/vol2020/iss4/7