Direct mechanocatalysis
- 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.
Author: | Christian G. VogtGND, Sven GrätzORCiDGND, Stipe LukinGND, Ivan HalaszGND, Martin EtterGND, Lars BorchardtORCiDGND |
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URN: | urn:nbn:de:hbz:294-71732 |
DOI: | https://doi.org/10.1002/anie.201911356 |
Parent Title (German): | Angewandte Chemie |
Subtitle (English): | Palladium as milling media and catalyst in the mechanochemical Suzuki polymerization |
Publisher: | Wiley-VCH Verlag |
Place of publication: | Weinheim |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2020/05/22 |
Date of first Publication: | 2019/10/08 |
Publishing Institution: | Ruhr-Universität Bochum, Universitätsbibliothek |
Tag: | Heterogene Katalyse; Mechanochemie Suzuki cross-couplin; poly(para-phenylene); sustainable chemistry |
Volume: | 58 |
Issue: | 52 |
First Page: | 18942 |
Last Page: | 18947 |
Note: | Dieser Beitrag ist auf Grund des DEAL-Wiley-Vertrages frei zugänglich. |
Institutes/Facilities: | Lehrstuhl für anorganische Chemie I |
Dewey Decimal Classification: | Naturwissenschaften und Mathematik / Chemie, Kristallographie, Mineralogie |
open_access (DINI-Set): | open_access |
Licence (English): | Creative Commons - CC BY 4.0 - Attribution 4.0 International |