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Synthesis of Alkynyl Ethers and Low Temperature Sigmatropic Rearrangement of Allyl and Benzyl Alkynyl Ethers
[Image: see text] α–Alkoxy ketones 3 can be transformed into 1-alkynyl ethers 5 by a two-step procedure involving formation of the enol triflate or phosphate and base-induced elimination. Performing the same reaction sequence with allylic alcohols (R(2)OH, R(2) = allyl) furnishes instead γ,δ-unsatur...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2008
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2635117/ https://ncbi.nlm.nih.gov/pubmed/18847213 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/ol802147h |
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