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Allylic and Allenic Halide Synthesis via NbCl(5)- and NbBr(5)-Mediated Alkoxide Rearrangements
[Image: see text] Addition of NbCl(5), or NbBr(5), to a series of magnesium, lithium, or potassium allylic or propargylic alkoxides directly provides allylic or allenic halides. Halogenation formally occurs through a metalla-halo-[3,3] rearrangement although concerted, ionic, and direct displacement...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
2009
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2754319/ https://ncbi.nlm.nih.gov/pubmed/19739606 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jo901287f |
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