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
Mechanistic Studies of Alkene Isomerization Catalyzed by CCC-Pincer Complexes of Iridium
Knapp S, Shaner S, Kim D, Shopov D, Tendler J, Pudalov D, Chianese A. Mechanistic Studies of Alkene Isomerization Catalyzed by CCC-Pincer Complexes of Iridium. Organometallics 2014, 33: 473-484. DOI: 10.1021/om400786r.Peer-Reviewed Original ResearchAlkene isomerizationC-H reductive eliminationN-heterocyclic carbene ligandsCatalyst resting stateComplexes of iridiumLigand steric effectsMechanistic studiesTransfer of hydrogenCarbene ligandsInsertion/elimination mechanismCompetent catalystsHydride intermediateReductive eliminationIridium complexesLigand substitutionHydride speciesMetal alkylsSteric effectsIntermolecular transferIsomerization reactionSide groupsNMR experimentsAlkenesInternal isomersIsomerization
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