Abstract
Alkylation reactions of 130-190°C fraction of liquid products of pyrolysis with the presence of
KH-30 catalyst impregnated with hydrochloric acid of phenol were studied. As a result, the
effect of various parameters - reaction temperature, duration, molar ratios of initial
components and the amount of catalyst - on the yield and selectivity of the target product was
investigated. It was determined that the yield of para-arylalkylphenol is 78.6%, and the
selectivity is 94.3%. Although more than 100 years have passed since the study of alkylation
reactions of phenol, the preparation of alkylphenols and their various derivatives has not lost its
relevance even today. Alkylphenol-based chemical compounds are finding new effective areas of
use: they are insecticides, pesticides, etc. against agricultural pests. they are used as a ligand
for catalytic precursors used in the production, oligo- and polymerization of olefins, and as an
extractant in the purification of oil fractions from aromatic hydrocarbons.
Keywords: phenol, fraction 130-190°C, catalyst, arylalkylation, para-arylalkylphenol.
Publisher
Azerbaijan State Oil and Industry University
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