Squaramide-catalyzed enantioselective Michael addition of diphenyl phosphite to nitroalkenes.
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1H-Imidazol-4(5H)-ones and thiazol-4(5H)-ones as emerging pronucleophiles in asymmetric catalysisEnantioselective alpha-amination of 1,3-dicarbonyl compounds using squaramide derivatives as hydrogen bonding catalysts.Highly tunable arylated cinchona alkaloids as bifunctional catalysts.Syntheses and Applications of (Thio)Urea-Containing Chiral Quaternary Ammonium Salt Catalysts.Highly enantioselective catalytic synthesis of functionalized chiral diazoacetoacetatesSquaramide-catalyzed enantioselective Michael addition of masked acyl cyanides to substituted enones.Exploring the potential of diarylacetylenediols as hydrogen bonding catalysts.A concerted two-prong approach to the in situ allosteric regulation of bifunctional catalysis.Squaramides: physical properties, synthesis and applications.Recent advances in C-heteroatom bond forming by asymmetric Michael addition.Quinidine thiourea-catalyzed enantioselective synthesis of β-nitrophosphonates: Beneficial effects of molecular sieves.Cobalt(III) Werner Complexes with 1,2-Diphenylethylenediamine Ligands: Readily Available, Inexpensive, and Modular Chiral Hydrogen Bond Donor Catalysts for Enantioselective Organic Synthesis.Organocatalytic Asymmetric Domino Michael/Henry Reaction of Indolin-3-ones with o-Formyl-β-nitrostyrenes.Quantification of electrophilic activation by hydrogen-bonding organocatalysts.Organocatalyzed asymmetric Michael reaction of β-aryl-α-ketophosphonates and nitroalkenes.Selecting reactions and reactants using a switchable rotaxane organocatalyst with two different active sites.Catalytic enantioselective aldol additions of alpha-isothiocyanato imides to alpha-ketoesters.Enantioselective selenocyclization via dynamic kinetic resolution of seleniranium ions by hydrogen-bond donor catalysts.Squaramide-catalyzed enantioselective Friedel-Crafts reaction of indoles with imines.Enantioselective construction of allylic phosphine oxides through substitution of Morita-Baylis-Hillman carbonates with phosphine oxides.Origin of the superior performance of (thio)squaramides over (thio)ureas in organocatalysis.Cinchona-based squaramide-catalysed cascade aza-Michael-Michael addition: enantioselective construction of functionalized spirooxindole tetrahydroquinolines.Rh-catalyzed highly enantioselective hydrogenation of nitroalkenes under basic conditions.Design and synthesis of squaramide-based MOFs as efficient MOF-supported hydrogen-bonding organocatalysts.β2, 2 -Amino Acid N-Carboxyanhydrides Relying on Sequential Enantioselective C(4)-Functionalization of Pyrrolidin-2,3-diones and Regioselective Baeyer-Villiger Oxidation.Using monovalent phosphorus compounds to form P-C bonds.Chiral squaramide-catalysed enantioselective Michael/cyclization cascade reaction of 3-hydroxyoxindoles with α,β-unsaturated N-acylated succinimides.Study on the Catalytic Behavior of Bifunctional Hydrogen-Bonding Catalysts Guided by Free Energy Relationship Analysis of Steric Parameters.Asymmetric Assembly of All-Carbon Tertiary/Quaternary Nonadjacent Stereocenters through Organocatalytic Conjugate Addition of α-Cyanoacetates to a Methacrylate Equivalent.Chemo- and Stereoselective Cross Rauhut-Currier-Type Reaction of Tri-substituted Alkenes Containing Trifluoromethyl Groups.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.Formal asymmetric catalytic thiolation with a bifunctional catalyst at a water-oil interface: synthesis of benzyl thiols.Organocatalytic asymmetric Michael addition of α-alkylidene succinimides to nitrostyrenes.Enantioselective iridium-catalyzed hydrogenation of β,β-disubstituted nitroalkenes.Organocatalytic asymmetric Michael addition of 3-substituted oxindoles to α,β-unsaturated acyl phosphonates for the synthesis of 3,3'-disubstituted oxindoles with chiral squaramides.Highly enantioselective phosphination and hydrophosphonylation of azomethine imines: using chiral squaramide as a hydrogen bonding organocatalyst.Chiral squaramide-catalysed one-pot enantioselective sulfa-Michael addition/thioesterification of thiols with α,β-unsaturated N-acylated succinimides.Catalytic Enantioselective Synthesis of N,C(α),C(α)-Trisubstituted α-Amino Acid Derivatives Using 1H-Imidazol-4(5H)-ones as Key Templates.
P2860
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P2860
Squaramide-catalyzed enantioselective Michael addition of diphenyl phosphite to nitroalkenes.
description
article científic
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article scientifique
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articolo scientifico
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artigo científico
@pt
bilimsel makale
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scientific article published on January 2010
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vedecký článok
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vetenskaplig artikel
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videnskabelig artikel
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vědecký článek
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name
Squaramide-catalyzed enantiose ...... nyl phosphite to nitroalkenes.
@en
Squaramide-catalyzed enantiose ...... nyl phosphite to nitroalkenes.
@nl
type
label
Squaramide-catalyzed enantiose ...... nyl phosphite to nitroalkenes.
@en
Squaramide-catalyzed enantiose ...... nyl phosphite to nitroalkenes.
@nl
prefLabel
Squaramide-catalyzed enantiose ...... nyl phosphite to nitroalkenes.
@en
Squaramide-catalyzed enantiose ...... nyl phosphite to nitroalkenes.
@nl
P2860
P356
P1476
Squaramide-catalyzed enantiose ...... enyl phosphite to nitroalkenes
@en
P2093
Jeremiah P Malerich
Viresh H Rawal
P2860
P304
P356
10.1002/ANIE.200904779
P407
P50
P577
2010-01-01T00:00:00Z