about
Enantioselective Diels-Alder reactions catalyzed by hydrogen bonding1H-Imidazol-4(5H)-ones and thiazol-4(5H)-ones as emerging pronucleophiles in asymmetric catalysisStructural optimization of thiourea-based bifunctional organocatalysts for the highly enantioselective dynamic kinetic resolution of azlactones.Asymmetric cooperative catalysis of strong Brønsted acid-promoted reactions using chiral ureas.Mechanism of amido-thiourea catalyzed enantioselective imine hydrocyanation: transition state stabilization via multiple non-covalent interactions.Quantum mechanical investigations of organocatalysis: mechanisms, reactivities, and selectivities.Enantioselective β-Protonation by a Cooperative Catalysis Strategy.Kinetic evidence of an apparent negative activation enthalpy in an organocatalytic process.Computational prediction of small-molecule catalysts.Oxazolones in organocatalysis, new tricks for an old reagent.Enantioselective reactions of N-acyliminium ions using chiral organocatalysts.Bifunctional primary amine-thioureas in asymmetric organocatalysis.N,N'-Bis[3,5-bis(trifluoromethyl)phenyl]thiourea: a privileged motif for catalyst development.Enantioselective acylation of silyl ketene acetals through fluoride anion-binding catalysisThiourea-catalyzed enantioselective cyanosilylation of ketones.Dual catalysis in enantioselective oxidopyrylium-based [5 + 2] cycloadditions.Metal-organic and covalent organic frameworks as single-site catalysts.Metal organic frameworks mimicking natural enzymes: a structural and functional analogy.Asymmetric Brønsted acid catalysis with chiral carboxylic acids.Two-dimensional infrared spectroscopy reveals the structure of an Evans auxiliary derivative and its SnCl4 Lewis acid complex.A Chiral Thiourea as a Template for Enantioselective Intramolecular [2 + 2] Photocycloaddition Reactions.Organocatalytic multicomponent reaction for the acquisition of a selective inhibitor of mPTPB, a virulence factor of tuberculosis.Chiral sulfinamidourea and strong Brønsted acid-cocatalyzed enantioselective Povarov reaction to access tetrahydroquinolines.Catalytic asymmetric synthesis of 8-oxabicyclooctanes by intermolecular [5+2] pyrylium cycloadditions.On- and Off-Cycle Catalyst Cooperativity in Anion-Binding Catalysis.Thiourea-catalyzed Diels-Alder reaction of a naphthoquinone monoketal dienophile.A biomimetic strategy to access the silybins: total synthesis of (-)-isosilybin A.Chemistry. Cooperativity tames reactive catalysts.Otherwise inert reaction of sulfonamides/carboxamides with formamides via proton transfer-enhanced reactivity.Organocatalysis by neutral multidentate halogen-bond donors.Cooperative catalysis in glycosidation reactions with O-glycosyl trichloroacetimidates as glycosyl donors.Highly efficient dynamic kinetic resolution of azlactones by urea-based bifunctional organocatalysts.Organocatalytic asymmetric synthesis of β(3)-amino acid derivatives.Towards an Observation of Active Conformations in Asymmetric Catalysis: Interaction-Induced Conformational Preferences of a Chiral Thiourea Model Compound.Electrophilic Activation of Iodonium Ylides by Halogen-Bond-Donor Catalysis for Cross-Enolate Coupling.Croconamides: a new dual hydrogen bond donating motif for anion recognition and organocatalysis.Harnessing the Lewis Acidity of HFIP through its Cooperation with a Calcium(II) Salt: Application to the Aza-Piancatelli Reaction.Biomimetic total synthesis of santalin Y.Deconstructing covalent organocatalysis.Cooperative organocatalysis of Mukaiyama-type aldol reactions by thioureas and nitro compounds.
P2860
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P2860
description
2002 nî lūn-bûn
@nan
2002 թուականի Յունուարին հրատարակուած գիտական յօդուած
@hyw
2002 թվականի հունվարին հրատարակված գիտական հոդված
@hy
2002年の論文
@ja
2002年論文
@yue
2002年論文
@zh-hant
2002年論文
@zh-hk
2002年論文
@zh-mo
2002年論文
@zh-tw
2002年论文
@wuu
name
H-bonding additives act like Lewis acid catalysts.
@ast
H-bonding additives act like Lewis acid catalysts.
@en
H-bonding additives act like Lewis acid catalysts.
@nl
type
label
H-bonding additives act like Lewis acid catalysts.
@ast
H-bonding additives act like Lewis acid catalysts.
@en
H-bonding additives act like Lewis acid catalysts.
@nl
prefLabel
H-bonding additives act like Lewis acid catalysts.
@ast
H-bonding additives act like Lewis acid catalysts.
@en
H-bonding additives act like Lewis acid catalysts.
@nl
P356
P1433
P1476
H-bonding additives act like Lewis acid catalysts.
@en
P2093
Alexander Wittkopp
P304
P356
10.1021/OL017117S
P407
P577
2002-01-01T00:00:00Z