Martí, Tatiana, Marset, Xavier, Guillem, Celia, Ramón, Diego J., Guillena, Gabriela
Electrophilic aromatic substitution in eutectic-type mixtures: from an old concept to new sustainable horizons
RSC Sustainability. 2024, 2: 1215-1223. https://doi.org/10.1039/D4SU00051J
URI: http://hdl.handle.net/10045/141848
DOI: 10.1039/D4SU00051J
ISSN: 2753-8125
Abstract: 
The Friedel-Crafts reaction is present in many fields of chemistry, being especially relevant in industrial applications, where is one of the key methodologies to transform raw materials into functionalized aromatic products. During the last few years, the industry has been compelled to modify conditions applied in their processes due to the demand for more environmentally conscious and secure production techniques. In this review, some alternatives to conventional solvents as the use of deep eutectic solvents (DESs) as new reaction media with compatible catalysts, commonly used in Friedel-Crafts reactions are reported. These new conditions represent a major step towards sustainability in comparison to traditional methods which employ stoichiometric amounts of Lewis acids and organic volatile solvents as reaction media.
Keywords:Deep eutectic solvents, Catalysts, Friedel-Crafts reactions, Electrophilic aromatic substitution, Sustainability
Royal Society of Chemistry
info:eu-repo/semantics/article