DOI: 10.21276/ajptr
Thu, 18 Oct 2018

Friedel-Craft Acylation of Phenols in 1-Ethyl-3-Methylimidazolium Tetrachloroaluminate Ionic Liquid.

Mahendra Sawant1*, Nandkishor Chandan1

1. Department of Chemistry, Siddharth college of ASC, Fort Mumbai, M.S. India


ABSTRACT

Through this review we would like to introduce clean and efficient method of most conventional Friedel-Craft acylation of phenols using Ionic liquid. This method has best results of acylated phenols in terms of quality and yields are concerned. The Friedel-Craft acylation is an everyday applicable industrial synthesis. Phenols are dihydric, trihydric as well as monohydric hydrocarbons used to undergo acylation. Acetyl chloride is best suitable reagent for aromatic C-acylation. Ionic liquid [EMIM][AlCl4] has best solvation and catalytic effect in the reaction.

Key Word: Friedel-Craft Acylation, Phenols, Ionic liquid [EMIM][AlCl4], Acetyl Chloride

 


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