Article Dans Une Revue European Journal of Organic Chemistry Année : 2023

Mechanochemical Suzuki‐Miyaura Cross‐Coupling with Natural Deep Eutectic Solvent as Liquid‐Assisted Grinding Additive: Merging Two Fields for a Greener Strategy

Résumé

The use of volatile solvents for organic synthesis is nowadays questioned due to their negative impact on the environnement. To develop sustainable and environmentally friendly methodologies, we propose to combine two green chemistry concepts: the use of bioinspired solvents: natural deep eutectic solvents (NaDES), and mechanochemistry. Using the Suzuki-Miyaura coupling as a model reaction, we described an efficient mechanochemical method with NaDES as a LAG (liquid-assisted grinding) additive with short reaction times and without any ligand or additional heating. A mechanochemical extraction was also used to reduce the amounts of extraction solvents and the total time of the synthesis process.

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hal-04969276 , version 1 (27-02-2025)

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Emilie Thiery, Pierre‐olivier Delaye, Jérôme Thibonnet, Leslie Boudesocque‐delaye. Mechanochemical Suzuki‐Miyaura Cross‐Coupling with Natural Deep Eutectic Solvent as Liquid‐Assisted Grinding Additive: Merging Two Fields for a Greener Strategy. European Journal of Organic Chemistry, 2023, 26 (37), pp.e202300727. ⟨10.1002/ejoc.202300727⟩. ⟨hal-04969276⟩

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