2024
Enantioselective Sulfonimidamide Acylation via a Cinchona Alkaloid-Catalyzed Desymmetrization: Scope, Data Science, and Mechanistic Investigation
Haas B, Lim N, Jermaks J, Gaster E, Guo M, Malig T, Werth J, Zhang H, Toste F, Gosselin F, Miller S, Sigman M. Enantioselective Sulfonimidamide Acylation via a Cinchona Alkaloid-Catalyzed Desymmetrization: Scope, Data Science, and Mechanistic Investigation. Journal Of The American Chemical Society 2024, 146: 8536-8546. PMID: 38480482, PMCID: PMC10990064, DOI: 10.1021/jacs.4c00374.Peer-Reviewed Original ResearchConceptsDensity functional theoryStructure-activity relationshipBis-acylationExcellent yieldsAsymmetric acylationTetrahedral intermediateSynthetic chemistryFunctional theoryMechanistic investigationsReaction kineticsMechanistic studiesSulfonimidamidesDesymmetrizationEnantioselectivityStructural studiesCatalystAcylPharmacophoreCinchonaIntermediateReactionChemistryKineticsYield
2023
Data Science-Enabled Palladium-Catalyzed Enantioselective Aryl-Carbonylation of Sulfonimidamides
van Dijk L, Haas B, Lim N, Clagg K, Dotson J, Treacy S, Piechowicz K, Roytman V, Zhang H, Toste F, Miller S, Gosselin F, Sigman M. Data Science-Enabled Palladium-Catalyzed Enantioselective Aryl-Carbonylation of Sulfonimidamides. Journal Of The American Chemical Society 2023, 145: 20959-20967. PMID: 37656964, DOI: 10.1021/jacs.3c06674.Peer-Reviewed Original ResearchCross-coupling methodsHeteroaryl iodidesLigand descriptorsExcellent yieldsCoupling partnersChemical spaceMedicinal chemistrySulfonimidamidesAgrochemical discoveryVirtual libraryReaction optimizationOptimal conditionsEfficient strategyHeteroarylScience techniquesEnantioselectivityArylCatalystIodideReactionChemistryData science techniquesYieldDescriptorsDiverse set
2017
A bottom up approach towards artificial oxygenases by combining iron coordination complexes and peptides
Cussó O, Giuliano MW, Ribas X, Miller SJ, Costas M. A bottom up approach towards artificial oxygenases by combining iron coordination complexes and peptides. Chemical Science 2017, 8: 3660-3667. PMID: 29270284, PMCID: PMC5734052, DOI: 10.1039/c7sc00099e.Peer-Reviewed Original ResearchIron centerHigh enantioselectivityIron coordination complexesAqueous hydrogen peroxideSecond coordination sphereΒ-turn structureShort reaction timesTerminal carboxylic acidSupramolecular catalystsCoordination complexesSupramolecular systemsClasses of substratesAsymmetric catalysisCoordination sphereAsymmetric epoxidationExcellent yieldsCarboxylic acidsCombination of peptidesActivation stepHydrogen peroxideReaction timeEpoxidationEnantioselectivityPeptidesCatalyst