Publication | Closed Access
Iminium Salt Catalysts for Asymmetric Epoxidation: The First High Enantioselectivities
81
Citations
6
References
2004
Year
Chemical EngineeringHighest EeIminium Salt CatalystsEngineeringNovel OrganocatalystsIminium Salt-catalyzed EpoxidationOrganic ChemistryCatalytic Asymmetric EpoxidationCatalysisOrganometallic CatalysisChemistryAsymmetric CatalysisEnantioselective SynthesisCatalytic Synthesis
A highly enantioselective iminium salt catalyst has been prepared and tested in the catalytic asymmetric epoxidation of unfunctionalized alkenes, giving up to 95% ee, the highest ee yet reported for iminium salt-catalyzed epoxidation. Catalyst loadings as low as 0.1 mol % may be used.
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