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Gold(I)-catalyzed enantioselective [3+2] and [3+3] cycloaddition reactions of propargyl acetals/ketals

An asymmetric gold(I)-catalyzed [3+2] cycloaddition of propargyl acetals/ketals and aldehydes is reported, which proceeds via stepwise migration-fragmentation of acetals/ketals and cycloaddition of the in situ generated gold-carbenoid intermediate. Various functionalized 2, 5-dihydrofurans were obta...

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Detalhes bibliográficos
Publicado no:Tetrahedron
Main Authors: Navarro, Cristina, Shapiro, Nathan D., Bernasconi, Maurizio, Horibe, Takahiro, Toste, F. Dean
Formato: Artigo
Idioma:Inglês
Publicado em: 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4528387/
https://ncbi.nlm.nih.gov/pubmed/26273112
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.tet.2015.04.109
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