Donor–acceptor interactions in the enantioselective hydrogenation of α-ketoesters (original) (raw)
Origin of Proposed Mechanistic Models in Heterogeneous Catalytic Enantioselective Hydrogenation of Pyruvates Comes from the Conformation Properties of Internal Rotation of Cinchona Alkaloids
Sándor Kristyán
The Journal of Physical Chemistry C, 2009
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Dimer formation of cinchonidine in liquid phase: relevance to the heterogeneous catalytic enantioselective hydrogenation of ethyl pyruvate
Emília Tálas, Sándor Kristyán
Tetrahedron: Asymmetry, 2007
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Host–guest interactions and their role in enantioselective hydrogenation of α-keto esters
Donato Aranda
Journal of Molecular Catalysis A-chemical, 2001
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Enantioselective hydrogenation of ethyl pyruvate catalysed by cinchonine-modified Pt/Al2O3: tilted adsorption geometry of cinchonine
György Szöllösi
Catalysis Letters, 2005
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Model of Reactant–Modifier Interaction in Enantioselective Hydrogenation of Ethyl Pyruvate on Platinum–Cinchona Catalysts: Extension to Synthetic Chiral Modifiers
Alfons Baiker
Journal of Catalysis, 2001
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Enhanced Enantioselectivity in Ethyl Pyruvate Hydrogenation Due to Competing Enantioselective Aldol Reaction Catalyzed by Cinchonidine
Alfons Baiker
Journal of Catalysis, 2000
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Model for Enantioselective Hydrogenation of α-Ketoesters over Chirally Modified Platinum Revisited: Influence of α-Ketoester Conformation
Alfons Baiker
Journal of Catalysis
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Hydrogenation of cinchona alkaloids over supported Pt catalyst
György Szöllösi
Chirality, 2003
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Asymmetric hydrogenation on platinum: nonlinear effect of coadsorbed cinchona alkaloids on enantiodifferentiation
Alfons Baiker
Journal of Catalysis, 2003
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Adsorption of cinchonidine on platinum: aBDFT insight in the mechanism of enantioselective hydrogenation of activated ketones
Alfons Baiker
Journal of Catalysis, 2004
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The interaction between amines and methyl pyruvate involving protonated species
Fabio Passos
Catalysis Today, 2005
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The role of cinchona alkaloids in enantioselective hydrogenation reactions: are they modifiers or hosts involved in supramolecular heterogeneous catalysis?
József Margitfalvi, Ernő Tfirst, Emília Tálas
Applied Catalysis A: General, 2000
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Cinchona methyl ethers as modifiers in the enantioselective hydrogenation of (E)-2,3-diphenylpropenoic acids over Pd catalyst
György Szöllösi
Journal of Catalysis, 2010
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NMR spectroscopic and theoretical evidence of cinchona alkaloid– ketopantolactone complex formation in aprotic solvents: Implications for the mechanism of Pt-catalyzed enantioselective hydrogenation of activated ketones
Ferenc Fülöp
Journal of Catalysis, 2007
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Enantioselective hydrogenation of ethyl pyruvate over cinchonidine-Pt/Al2O3 catalyst. A reaction kinetic approach
Ernő Tfirst
2006
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Heterogeneous asymmetric reactions, 14. Epicinchona alkaloids in the enantioselective hydrogenation of ethyl pyruvate over Pt/alumina. What determines the sense of enantioselection?
György Szöllösi
Reaction Kinetics and Catalysis Letters, 1999
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Hydrogenation of 1-phenyl-1,2-propanedione over Pt catalysts modified by cinchona alkaloid O-ethers and the kinetic resolution of the 1-hydroxyketones generated
D. Yu. Murzin
Journal of Catalysis, 2008
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Enantioselective Hydrogenation over Cinchona-Modified Pt: The Special Role of Carboxylic Acids
Alfons Baiker
Chemistry - A European Journal, 2002
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One-to-one reactant–modifier interactions in enantio- and diastereoselective hydrogenation of chiral α-hydroxyketones on Pt(111)
D. Yu. Murzin
Journal of Catalysis, 2006
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Heterogeneous Enantioselective Hydrogenation over Cinchona Alkaloid Modified Platinum: Mechanistic Insights into a Complex Reaction
Alfons Baiker
Accounts of Chemical Research, 2004
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Enantioselective heterogeneous catalysis I. A working model for the catalyst:modifier:substrate interactions in chiral pyruvate hydrogenations
Lisa Doyle
Tetrahedron: Asymmetry, 1993
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Asymmetric Hydrogenation of Ethyl Pyruvate: Relationship between Conversion and Enantioselectivity
Carl LeBlond
Journal of Catalysis, 1996
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Enantioselective hydrogenation of activated ketones in the presence of Pt–cinchona catalysts. Is the proton transfer concept valid?
Emília Tálas
Catalysis Communications, 2014
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Heterogeneous asymmetric reactions. Part 24. Heterogeneous catalytic enantioselective hydrogenation of the C=N group over cinchona alkaloid modified palladium catalyst
György Szöllösi
Chirality, 2001
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Hydrogenation of α-ketoesters and ketopantolactone on rhodium modified by cinchona and isocinchona alkaloids
Fatos Hoxha
Journal of Catalysis, 2007
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Steric and electronic effects in enantioselective hydrogenation of ketones on platinum modified by cinchonidine: Directing effect of the trifluoromethyl group
Alfons Baiker
Journal of Catalysis, 2006
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Effect of achiral condensed aromatic additives on the enantioselective hydrogenation of ethyl pyruvate over cinchonidine-platinum catalysts
Emília Tálas
Catalysis Communications, 2008
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Hydrogenation of acetophenone derivatives: Tuning the enantioselectivity via the metal–support interaction
Alfons Baiker
Journal of Catalysis, 2011
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Transition state analogues — a guide for the rational design of enantioselective heterogeneous hydrogenation catalysts
Alfons Baiker
Journal of Molecular Catalysis A: Chemical, 2000
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Use of (S)-(+)-1-aminoindan, (S)-(+)-1-indanol and (1R, 2S)-(+)-cis-1-amino-2-indanol as chiral modifiers in the enantioselective hydrogenation of ethyl pyruvate with Pt/SiO2 catalysts
Mónica Casella
Catalysis Today, 2008
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Heterogeneous asymmetric reactions. 23. Enantioselective hydrogenation of ethyl pyruvate over cinchonine-and α-isocinchonine-modified platinum catalysts
Bela Torok
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