Article ; Online: Design, Synthesis and Characterization of Palladium-Functionalized Covalent Organic Framework and Its Application as Heterogeneous Catalysis for C-H Arylation of Azoles.
Chemistry (Weinheim an der Bergstrasse, Germany)
2023 Volume 29, Issue 44, Page(s) e202301310
Abstract: A novel triazine-based covalent organic framework (TFPT-Bz COF) has been constructed by the condensation of 2,4,6-tris(5-formyl-2-pyridinoxy)-1,3,5-triazine (TFPT) and benzidine (BZ) with deep eutectic solvent (DES) as the reaction medium. After the ... ...
| Abstract | A novel triazine-based covalent organic framework (TFPT-Bz COF) has been constructed by the condensation of 2,4,6-tris(5-formyl-2-pyridinoxy)-1,3,5-triazine (TFPT) and benzidine (BZ) with deep eutectic solvent (DES) as the reaction medium. After the introduction of Pd ions through strong coordination to TFPT-Bz COF matrix, the constructed TFPT-Bz COF/Pd composite exhibited excellent catalytic activity for C-H arylation of azoles with aryl halides in 2-methyltetrahydrofuran. The protocol allows the arylation of a variety of substituted azoles with diverse aryl halides in high to excellent yield. Moreover, the TFPT-Bz COF/Pd catalyst can be recycled several times without significantly reducing its activity. |
|---|---|
| Language | English |
| Publishing date | 2023-07-21 |
| Publishing country | Germany |
| Document type | Journal Article |
| ZDB-ID | 1478547-X |
| ISSN | 1521-3765 ; 0947-6539 |
| ISSN (online) | 1521-3765 |
| ISSN | 0947-6539 |
| DOI | 10.1002/chem.202301310 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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