SYNTHESIS OF ACRYLATES OF SOME ACETYLENE DIOLS BY ESTERIFICATION REACTION

For the first time, the synthesis of complex esters was carried out using the etherification reaction of acetylene diols with acrylic acid under the catalysis of C6H6 and concentrated H2SO4 solvents. The factors affecting the yield of the synthesized complex esters, including the ratios of starting materials, temperature, reaction time, catalysts and solvents, were determined and analyzed. Based on the results obtained, the 1H NMR spectra of the synthesized complex esters were analyzed. Based on the results obtained, the most optimal conditions for the process were studied, and the composition, purity, structure and quantum-chemical properties and Rf values of the synthesized complex esters were proven by modern physico-chemical research methods, and the efficiency range was determined.