2018
Divergent Stereoselectivity in Phosphothreonine (pThr)-Catalyzed Reductive Aminations of 3‑Amidocyclohexanones
Shugrue C, Featherston AL, Lackner RM, Lin A, Miller SJ. Divergent Stereoselectivity in Phosphothreonine (pThr)-Catalyzed Reductive Aminations of 3‑Amidocyclohexanones. The Journal Of Organic Chemistry 2018, 83: 4491-4504. PMID: 29547285, PMCID: PMC5963540, DOI: 10.1021/acs.joc.8b00207.Peer-Reviewed Original ResearchConceptsReductive aminationNumerous reactive sitesPeptide catalystsParallel kinetic resolutionDFT calculationsNMR studiesReactive sitesDivergent selectivitySecondary interactionsNatural productsKinetic resolutionCatalystAminationDivergent stereoselectivitiesCatalyzed Reductive AminationPeptide sequencesSelectivityComplex substratesSubstrateDiastereoselectivityStereoselectivityProductsReactivityPhosphopeptidesPhosphothreonine
2015
Phosphothreonine as a Catalytic Residue in Peptide‐Mediated Asymmetric Transfer Hydrogenations of 8‐Aminoquinolines
Shugrue CR, Miller SJ. Phosphothreonine as a Catalytic Residue in Peptide‐Mediated Asymmetric Transfer Hydrogenations of 8‐Aminoquinolines. Angewandte Chemie International Edition 2015, 54: 11173-11176. PMID: 26246129, PMCID: PMC4628550, DOI: 10.1002/anie.201505898.Peer-Reviewed Original ResearchConceptsTransfer hydrogenationChiral phosphoric acid catalystHydrogen bonding interactionsPhosphoric acid catalystAsymmetric transfer hydrogenationEnantioselective transfer hydrogenationAsymmetric catalystsAcid catalystStrong complexationNMR studiesSubstrate classesCatalystHydrogenationNew classCatalytic residuesPeptidesComplexationEnantioselectivityQuinolinePhosphopeptidesSubstrateResidues