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Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization

The milling ball is the catalyst. We introduce a palladium‐catalyzed reaction inside a ball mill, which makes catalyst powders, ligands, and solvents obsolete. We present a facile and highly sustainable synthesis concept for palladium‐catalyzed C−C coupling reactions, exemplarily showcased for the S...

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Detalles Bibliográficos
Autores principales: Vogt, Christian G., Grätz, Sven, Lukin, Stipe, Halasz, Ivan, Etter, Martin, Evans, Jack D., Borchardt, Lars
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6972522/
https://www.ncbi.nlm.nih.gov/pubmed/31593331
http://dx.doi.org/10.1002/anie.201911356
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author Vogt, Christian G.
Grätz, Sven
Lukin, Stipe
Halasz, Ivan
Etter, Martin
Evans, Jack D.
Borchardt, Lars
author_facet Vogt, Christian G.
Grätz, Sven
Lukin, Stipe
Halasz, Ivan
Etter, Martin
Evans, Jack D.
Borchardt, Lars
author_sort Vogt, Christian G.
collection PubMed
description The milling ball is the catalyst. We introduce a palladium‐catalyzed reaction inside a ball mill, which makes catalyst powders, ligands, and solvents obsolete. We present a facile and highly sustainable synthesis concept for palladium‐catalyzed C−C coupling reactions, exemplarily showcased for the Suzuki polymerization of 4‐bromo or 4‐iodophenylboronic acid giving poly(para‐phenylene). Surprisingly, we observe one of the highest degrees of polymerization (199) reported so far.
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spelling pubmed-69725222020-01-27 Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization Vogt, Christian G. Grätz, Sven Lukin, Stipe Halasz, Ivan Etter, Martin Evans, Jack D. Borchardt, Lars Angew Chem Int Ed Engl Communications The milling ball is the catalyst. We introduce a palladium‐catalyzed reaction inside a ball mill, which makes catalyst powders, ligands, and solvents obsolete. We present a facile and highly sustainable synthesis concept for palladium‐catalyzed C−C coupling reactions, exemplarily showcased for the Suzuki polymerization of 4‐bromo or 4‐iodophenylboronic acid giving poly(para‐phenylene). Surprisingly, we observe one of the highest degrees of polymerization (199) reported so far. John Wiley and Sons Inc. 2019-11-07 2019-12-19 /pmc/articles/PMC6972522/ /pubmed/31593331 http://dx.doi.org/10.1002/anie.201911356 Text en © 2019 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Communications
Vogt, Christian G.
Grätz, Sven
Lukin, Stipe
Halasz, Ivan
Etter, Martin
Evans, Jack D.
Borchardt, Lars
Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization
title Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization
title_full Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization
title_fullStr Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization
title_full_unstemmed Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization
title_short Direct Mechanocatalysis: Palladium as Milling Media and Catalyst in the Mechanochemical Suzuki Polymerization
title_sort direct mechanocatalysis: palladium as milling media and catalyst in the mechanochemical suzuki polymerization
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6972522/
https://www.ncbi.nlm.nih.gov/pubmed/31593331
http://dx.doi.org/10.1002/anie.201911356
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