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Journal articles
Ecocatalyzed Suzuki cross coupling of heteroaryl compounds
Abstract : A bio-based EcoPd was developed for the Suzuki cross coupling of heteroaryl compounds. Based on the ability of $Eichhornia\ crassipes$ to bioconcentrate Pd in its roots, we addressed the transformation of plant-derived Pd metals to green catalysts. The methodology is based on eco-friendly procedures. It allowed the preparation of a wide range of heterocyclic biaryl and heterocyclic–heterocyclic biaryl compounds, with a low Pd catalyst loading. EcoPd was found to have the ideal microstructure to promote complex Suzuki reactions without ligands or additives. For the first time, post-reaction solution was treated by rhizofiltration. The resulting EcoPd has been reused with the same performance. This work has established the ecocatalysis concept as a powerful strategy for Pd sustainability, with the development of homogeneous catalysts that are easily recycled and reused.
https://hal-cea.archives-ouvertes.fr/cea-01577263
Contributor : Serge Palacin Connect in order to contact the contributor
Submitted on : Wednesday, February 17, 2021 - 3:40:32 PM
Last modification on : Friday, October 22, 2021 - 2:28:02 PM
Long-term archiving on: : Tuesday, May 18, 2021 - 7:32:16 PM
Contributor : Serge Palacin Connect in order to contact the contributor
Submitted on : Wednesday, February 17, 2021 - 3:40:32 PM
Last modification on : Friday, October 22, 2021 - 2:28:02 PM
Long-term archiving on: : Tuesday, May 18, 2021 - 7:32:16 PM