Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
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Recent Advances in Dynamic Kinetic Resolution by Chiral Bifunctional (Thio)urea- and Squaramide-Based OrganocatalystsHighly stereoselective and scalable anti-aldol reactions using N-(p-dodecylphenylsulfonyl)-2-pyrrolidinecarboxamide: scope and origins of stereoselectivities.Proline Sulfonamide-Based Organocatalysis: Better Late than Never.Higher-Order Cyclopropenimine Superbases: Direct Neutral Brønsted Base Catalyzed Michael Reactions with α-Aryl Esters.Structure-Activity Relationship Studies of Cyclopropenimines as Enantioselective Brønsted Base Catalysts.Organocatalytic asymmetric Henry reaction of 1H-pyrrole-2,3-diones with bifunctional amine-thiourea catalysts bearing multiple hydrogen-bond donors.Enantioselective Addition of Bromonitromethane to Aliphatic N-Boc Aldimines Using a Homogeneous Bifunctional Chiral Organocatalyst.Low-loading asymmetric organocatalysis.C-C bond formation in diiron complexes.Recent advances in organocatalytic methods for the synthesis of disubstituted 2- and 3-indolinones.Asymmetric organocatalytic addition reactions of maleimides: a promising approach towards the synthesis of chiral succinimide derivatives.Combining transition metal catalysis and organocatalysis--an update.Mechanochemistry assisted asymmetric organocatalysis: A sustainable approach.Asymmetric organocatalysis mediated by α,α-L-diaryl prolinols: recent advances.Cyanoalkylation: Alkylnitriles in Catalytic C-C Bond-Forming Reactions.From Mechanistic Study to Chiral Catalyst Optimization: Theoretical Insight into Binaphthophosphepine-catalyzed Asymmetric Intramolecular [3 + 2] Cycloaddition.Bifunctional iminophosphorane organocatalysts for enantioselective synthesis: application to the ketimine nitro-Mannich reaction.Enantioselective bifunctional iminophosphorane catalyzed sulfa-Michael addition of alkyl thiols to unactivated β-substituted-α,β-unsaturated estersCyclopropenimine-catalyzed enantioselective Mannich reactions of tert-butyl glycinates with N-Boc-imines.A 4-hydroxypyrrolidine-catalyzed mannich reaction of aldehydes: control of anti-selectivity by hydrogen bonding assisted by Brønsted acids.Asymmetric synthesis of 3-spirocyclopropyl-2-oxindoles via intramolecular trapping of chiral aza-ortho-xylylene.Enantioselective conjugate addition of 3-fluoro-oxindoles to vinyl sulfone: an organocatalytic access to chiral 3-fluoro-3-substituted oxindoles.Asymmetric allylation of α-ketoester-derived N-benzoylhydrazones promoted by chiral sulfoxides/N-oxides Lewis bases: highly enantioselective synthesis of quaternary α-substituted α-allyl-α-amino acids.β2, 2 -Amino Acid N-Carboxyanhydrides Relying on Sequential Enantioselective C(4)-Functionalization of Pyrrolidin-2,3-diones and Regioselective Baeyer-Villiger Oxidation.Highly enantioselective sulfa-Michael addition reactions using N-heterocyclic carbene as a non-covalent organocatalyst.Organocatalysis by Networks of Cooperative Hydrogen Bonds: Enantioselective Direct Mannich Addition to Preformed Arylideneureas.Biomimetic Desymmetrization of a Carboxylic Acid.Asymmetric Assembly of All-Carbon Tertiary/Quaternary Nonadjacent Stereocenters through Organocatalytic Conjugate Addition of α-Cyanoacetates to a Methacrylate Equivalent.Strategy for Stereoselective Metal-free α-Functionalization of 2-Azaaryl Acetates with N-Boc Imines.Unique site-selectivity control in asymmetric Michael addition of azlactone to alkenyl dienyl ketones enabled by P-spiro chiral iminophosphorane catalysis.Enantioselective Synthesis of Quaternary Δ4 - and Δ5 -Dehydroprolines Based on a Two-Step Formal [3+2] Cycloaddition of α-Aryl and α-Alkyl Isocyano(thio)acetates with Vinyl Ketones.Bifunctional Brønsted Base Catalyst Enables Regio-, Diastereo-, and Enantioselective Cα -Alkylation of β-Tetralones and Related Aromatic-Ring-Fused Cycloalkanones.Controlling the α/γ-Reactivity of Vinylogous Ketone Enolates in Organocatalytic Enantioselective Michael Reactions.An organocatalytic cis-selective approach to bicyclic δ-lactones.Bifunctional catalysis in the stereocontrolled synthesis of tetrahydro-1,2-oxazines.Asymmetric sequential Au(i)/chiral tertiary amine catalysis: an enone-formation/cyanosilylation sequence to synthesize optically active 3-alkenyloxindoles from diazooxindoles.Highly enantioselective Michael addition of 3-arylthio- and 3-alkylthiooxindoles to nitroolefins catalyzed by a simple cinchona alkaloid derived phosphoramide.Asymmetric triple relay catalysis: enantioselective synthesis of spirocyclic indolines through a one-pot process featuring an asymmetric 6π electrocyclization.A catalyst-free, one-pot three-component aminomethylation of α-substituted nitroacetates: theoretical and experimental studies into the rate-accelerating effects of the solvent methanol.Organocatalytic asymmetric synthesis of 3,3-disubstituted oxindoles featuring two heteroatoms at the C3 position.
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P2860
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
description
article científic
@ca
article scientifique
@fr
articolo scientifico
@it
artigo científico
@pt
bilimsel makale
@tr
scientific article published on 19 December 2008
@en
vedecký článok
@sk
vetenskaplig artikel
@sv
videnskabelig artikel
@da
vědecký článek
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name
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
@en
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
@nl
type
label
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
@en
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
@nl
prefLabel
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
@en
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
@nl
P2093
P356
P1476
Asymmetric organocatalysis by chiral Brønsted bases: implications and applications.
@en
P2093
Claudio Palomo
Mikel Oiarbide
Rosa López
P304
P356
10.1039/B708453F
P577
2008-12-19T00:00:00Z