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N-Heterocyclic carbenes as chiral Brønsted base catalysts: a highly diastereo- and enantioselective 1,6-addition reaction

Highly diastereo- and enantioselective 1,6-addition of 1,3-ketoamides to p-quinone methides (p-QMs) using chiral NHCs as Brønsted base catalysts is developed. The reaction is based on the utilization of a 1,3-ketoamide having acidic N–H that forms a chiral ion-pair consisting of the enolate and the...

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Detalhes bibliográficos
Publicado no:Chem Sci
Main Authors: Santra, Surojit, Porey, Arka, Jana, Barun, Guin, Joyram
Formato: Artigo
Idioma:Inglês
Publicado em: Royal Society of Chemistry 2018
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6144034/
https://ncbi.nlm.nih.gov/pubmed/30288232
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c8sc02138d
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