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Diastereoselective, Zinc-Catalyzed Alkynylation of α-Bromo Oxocarbenium Ions

We have developed a bromination/alkynylation sequence that enables efficient transformation of simple cyclic enol ethers to difunctionalized products. The success of this strategy relies on a highly diastereselective, zinc-catalyzed addition of terminal alkynes to α-bromo oxocarbenium ions, formed i...

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Pubblicato in:Org Lett
Autori principali: Haidzinskaya, Tatsiana, Kerchner, Hilary A., Liu, Jixin, Watson, Mary P.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2015
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4820761/
https://ncbi.nlm.nih.gov/pubmed/26196257
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.orglett.5b01838
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