Catalytic asymmetric addition of diphenylzinc to cyclic α,β-unsaturated ketones

We have examined the use of our bis(sulfonamide) diol ligand (1) in the asymmetric addition of phenyl groups to cyclic α,β-unsaturated ketones. Good to excellent enantioselectivities have been obtained with cyclic enones bearing alkyl substituents in the 2 position (71–97% enantiomeric excess). Furt...

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Bibliografiske detaljer
Udgivet i:Proc Natl Acad Sci U S A
Main Authors: Li, Hongmei, García, Celina, Walsh, Patrick J.
Format: Artigo
Sprog:Inglês
Udgivet: National Academy of Sciences 2004
Fag:
Asymmetric Catalysis Special Feature Part I
Online adgang:https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC397398/
https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/15067130/
https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.0307119101
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