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
A Synergistic Combinatorial and Chiroptical Study of Peptide Catalysts for Asymmetric Baeyer–Villiger Oxidation
Giuliano MW, Lin C, Romney DK, Miller SJ, Anslyn EV. A Synergistic Combinatorial and Chiroptical Study of Peptide Catalysts for Asymmetric Baeyer–Villiger Oxidation. Advanced Synthesis & Catalysis 2015, 357: 2301-2309. PMID: 26543444, PMCID: PMC4629862, DOI: 10.1002/adsc.201500230.Peer-Reviewed Original ResearchAsymmetric Baeyer–Villiger oxidationBaeyer-Villiger oxidationSolution-phase reactionsBaeyer-Villiger monooxygenasesPeptide catalystsCatalyst discoveryChiroptical studiesSpeed of analysisCatalyst performanceFocused libraryLactone productsAsymmetric inductionAbsolute configurationCombinatorial screeningOxidationCatalystDistinct parallelsProductsReactionHPLCAlcoholMonooxygenases
2014
Catalyst Control over Regio- and Enantioselectivity in Baeyer–Villiger Oxidations of Functionalized Ketones
Romney DK, Colvin SM, Miller SJ. Catalyst Control over Regio- and Enantioselectivity in Baeyer–Villiger Oxidations of Functionalized Ketones. Journal Of The American Chemical Society 2014, 136: 14019-14022. PMID: 25250713, PMCID: PMC4195385, DOI: 10.1021/ja508757g.Peer-Reviewed Original ResearchConceptsBaeyer-Villiger oxidationPeptide-based catalystsHydrogen bonding interactionsTypes of selectivityParallel kinetic resolutionCatalyst controlFunctionalized KetonesCyclic ketonesFunctional groupsNatural productsComplex moleculesKinetic resolutionAsymmetric processEnantioselectivityRegioKetonesOxidationBroad utilityCatalystCatalysisSelectivityAmidesSynthesisMoleculesProductsTotal synthesis and isolation of citrinalin and cyclopiamine congeners
Mercado-Marin EV, Garcia-Reynaga P, Romminger S, Pimenta EF, Romney DK, Lodewyk MW, Williams DE, Andersen RJ, Miller SJ, Tantillo DJ, Berlinck RG, Sarpong R. Total synthesis and isolation of citrinalin and cyclopiamine congeners. Nature 2014, 509: 318-324. PMID: 24828190, PMCID: PMC4117207, DOI: 10.1038/nature13273.Peer-Reviewed Original ResearchConceptsNitrogen atomsChemical synthesisMultiple nitrogen atomsBasic nitrogen atomTotal synthesisFunctional groupsNatural productsSelective introductionTarget moleculesSuch compoundsChemical connectionsSynthesisAtomsBiogenetic precursorBasicityCompoundsMoleculesBroad rangePrecursorsAlkaloidsPresenceCongenersProducts