2024
Kinetic Studies of CO2 Insertion into Metal–Element σ‑Bonds
Hazari N. Kinetic Studies of CO2 Insertion into Metal–Element σ‑Bonds. Accounts Of Chemical Research 2024, 57: 2847-2858. PMID: 39268567, DOI: 10.1021/acs.accounts.4c00440.Peer-Reviewed Original ResearchOuter-sphere processS bondsPresence of Lewis acidsKinetic studiesDimroth-Reichardt parameterMetal-catalyzed reactionsImproved catalytic performanceC-C bondsInner-sphere processAncillary ligandsCO2 insertionStronger donorAlkyl ligandsElectron-donatingLewis acidSteric bulkSolvent effectsCatalytic performanceReaction solventMetal alkylsNucleophilic attackLigand effectAlkyl groupsGeneration of fuelsSolvent increases
2014
Multivalency as a Key Factor for High Activity of Selective Supported Organocatalysts for the Baylis–Hillman Reaction
Goren K, Karabline‐Kuks J, Shiloni Y, Barak‐Kulbak E, Miller SJ, Portnoy M. Multivalency as a Key Factor for High Activity of Selective Supported Organocatalysts for the Baylis–Hillman Reaction. Chemistry - A European Journal 2014, 21: 1191-1197. PMID: 25376519, DOI: 10.1002/chem.201404560.Peer-Reviewed Original ResearchConceptsNew carbon-carbon bondsCarbon-carbon bondsRate-determining proton transferThird generation analoguesMethyl vinyl ketoneBaylis–Hillman reactionAnalogous catalystsDendritic catalystsSupported OrganocatalystsImidazole unitsDendritic effectReaction solventIntermediate adductModel reactionProton transferImidazole moietyActive substratesVinyl ketoneCatalystP-nitrobenzaldehydeReaction yieldMultivalent architectureHigh activityContent of waterHigher generations
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