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Enantioselective Nickel-Catalyzed anti-Carbometallative Cyclizations of Alkynyl Electrophiles Enabled by Reversible Alkenylnickel E/Z Isomerization
[Image: see text] Nickel-catalyzed additions of arylboronic acids to alkynes, followed by enantioselective cyclizations of the alkenylnickel species onto tethered ketones or enones, are reported. These reactions are reliant upon the formal anti-carbonickelation of the alkyne, which is postulated to...
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| Veröffentlicht in: | J Am Chem Soc |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
American Chemical
Society
2016
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| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4957849/ https://ncbi.nlm.nih.gov/pubmed/27333360 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jacs.6b04206 |
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