ISSN 0005-2531 (Print) ISSN 2522-1841 (Online)
THE INVESTIGATON OF THE REACTIONS OF para-(METHYLCYCLOALKYL)PHENOLS WITH ACETIC ACID
Ch.K.Rasulov, M.M.Chalishan, Ch.K.Salmanova, B.M.Aliyev

 

In the article it is mentioned about the synthesis of 2-hydroxy-5-(methylcycloalkyl)acetophenones from the acylation reaction of para-(methylacycloalkyl)phenols with acetic acid in the presence of ZnCl2 as a catalyst. According to our studies, it was determined that the actual yield of 2-hydroxy-5-(methylcycloalkyl)acetophenones, which are synthesized from the acylation reaction of acetic acid with para-(1-methylcyclopentyl)-, para-(1(3)methylcyclohexyl)- and para-alkylphenols  which are obtained from  isoprene, piperylene and cyclodimers of divinyl in the presence ZnCl2 as a catalyst, are 49.3–61.4%  in optimal conditions.

 

Keywords : para-(3-methylcycloalkyl)phenols, acetic acid, catalyst, acylation, 2-hidroxy-5-(methylcyclo­al­kyl)ace­to­phenones
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2024
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