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Copper-Catalyzed Functionalization of Benzylic C–H Bonds with NFluorobenzenesulfonimide (NFSI): Switch from C–N to C–F Bond Formation Promoted by a Redox Buffer and Brønsted Base
A copper catalyst in combination with N-fluorobenzenesulfonimide (NFSI) has been reported to functionalize benzylic C–H bonds to the corresponding benzylic sulfonimides via C–N coupling. Here, we reported a closely related Cu-catalyzed method with NFSI that instead leads to C–F coupling. This switch...
Shranjeno v:
| izdano v: | Org Lett |
|---|---|
| Main Authors: | , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2020
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7446155/ https://ncbi.nlm.nih.gov/pubmed/32790419 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.orglett.0c02239 |
| Oznake: |
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