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Synthesis of 2,6-disubstituted dihydropyrans via an efficient BiBr(3)-initiated three component, one-pot cascade

The rapid synthesis of cis-2,6-disubstituted dihydropyrans is achieved in a three-component, one-pot cascade reaction. BiBr(3)-ediated addition of ketene silyl acetals or silyl enol ethers to β,γ-unsaturated cis-4-trimethylsilyl-3-butenal provides a Mukaiyama aldol adduct containing a vinylsilane mo...

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Main Authors: Hinkle, Robert J., Lian, Yajing, Speight, Lee C., Stevenson, Heather E., Sprachman, Melissa M., Katkish, Lauren A., Mattern, M. Christa
Formato: Artigo
Idioma:Inglês
Publicado: 2009
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2777747/
https://ncbi.nlm.nih.gov/pubmed/20161364
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.tet.2009.06.083
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