Enantioselective base-free phase-transfer reaction in water-rich solvent.
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Dioxindole in asymmetric catalytic synthesis: direct access to 3-substituted 3-hydroxy-2-oxindoles via 1,4-additions to nitroalkenes.Chiral calcium VAPOL phosphate mediated asymmetric chlorination and Michael reactions of 3-substituted oxindoles.Highly Enantioselective Asymmetric Darzens Reactions with a Phase Transfer CatalystStructural study-guided development of versatile phase-transfer catalysts for asymmetric conjugate additions of cyanide.Recent advances in organocatalytic methods for the synthesis of disubstituted 2- and 3-indolinones.A new generation of chiral phase-transfer catalysts.Asymmetric conjugate addition of oxindoles to 2-chloroacrylonitrile: a highly effective organocatalytic strategy for simultaneous construction of 1,3-nonadjacent stereocenters leading to chiral pyrroloindolines.Asymmetric domino synthesis of indanes bearing four contiguous stereocentres catalyzed by sub-mol% loadings of a squaramide in minutes.Highly enantioselective synthesis of 3-amino-2-oxindole derivatives: catalytic asymmetric alpha-amination of 3-substituted 2-oxindoles with a chiral scandium complex.Chiral bifunctional phase transfer catalysts for asymmetric fluorination of beta-keto esters.Enantioselective conjugate addition of 3-fluoro-oxindoles to vinyl sulfone: an organocatalytic access to chiral 3-fluoro-3-substituted oxindoles.Synthesis of 3,3-Disubstituted Oxindoles by Palladium-Catalyzed Asymmetric Intramolecular α-Arylation of Amides: Reaction Development and Mechanistic Studies.Recent developments in asymmetric phase-transfer reactions.Construction of bispirooxindoles containing three quaternary stereocentres in a cascade using a single multifunctional organocatalyst.Diastereo- and enantioselective phase-transfer alkylation of 3-substituted oxindoles with racemic secondary alkyl halides.Core-structure-motivated design of iminium-enolate organocascade reactions: enantioselective syntheses of 5,6-dihydroindolizines.Diastereoselective tandem oxidation/Michael/aldol reaction: unprecedented formation of dispirocyclopentanebisoxindoles and dispiro[acenaphthylene-1,1'-cyclopentane-3',1''-acenaphthylene]-2,2''diones.Bifunctional Ammonium Salt Catalyzed Asymmetric α-Hydroxylation of β-Ketoesters by Simultaneous Resolution of Oxaziridines.Chiral Tertiary Sulfonium Salts as Effective Catalysts for Asymmetric Base-Free Neutral Phase-Transfer Reactions.Keiji Maruoka.Sequential Au(i)/chiral tertiary amine catalysis: a tandem C-H functionalization of anisoles or a thiophene/asymmetric Michael addition sequence to quaternary oxindoles.A Remarkably Simple Hybrid Surfactant-NHC Ligand, Its Gold-Complex, and Application in Micellar Catalysis.Highly enantioselective Michael addition of 3-arylthio- and 3-alkylthiooxindoles to nitroolefins catalyzed by a simple cinchona alkaloid derived phosphoramide.Highly stereoselective conjugate addition and α-alkynylation reaction with electron-deficient alkynes catalyzed by chiral scandium(III) complexes.Organocatalytic Michael addition of malonates to isatylidene-3-acetaldehydes: application to the total synthesis of (-)-debromoflustramine E.A highly efficient Friedel-Crafts reaction of 3-hydroxyoxindoles and aromatic compounds to 3,3-diaryl and 3-alkyl-3-aryloxindoles catalyzed by Hg(ClO4)2·3H2O.Regioselective synthesis of 3-anthracenyloxindoles and 3-carbazolyloxindoles by indium(iii)-catalyzed direct arylation and their fluorescent chemosensor properties.Enantioselective Synthesis of Quaternary Carbon Stereocenters: Addition of 3-Substituted Oxindoles to Vinyl Sulfone Catalyzed by Pentanidiums.Atom-Economic Synthesis of 4-Pyrones from Diynones and Water.Chiral phosphine-catalyzed asymmetric allylic alkylation of 3-substituted benzofuran-2(3H)-ones or oxindoles with Morita-Baylis-Hillman carbonates.Chiral phosphine catalyzed asymmetric Michael addition of oxindoles.Catalytic Asymmetric Ring-Opening Reactions of Aziridines with 3-Aryl-Oxindoles.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.3-Pyrrolyl-oxindoles as efficient nucleophiles for organocatalytic asymmetric synthesis of structurally diverse 3,3'-disubstituted oxindole derivatives.Bicyclic-guanidine-catalyzed asymmetric Michael addition of 3-substituted oxindoles to 2-cyclopentenone.NitrostyreneAsymmetric Michael Addition of N-Boc-Protected Oxindoles to Nitroalkenes Catalyzed by a Chiral Secondary AmineA highly efficient thiourea catalyzed dehydrative nucleophilic substitution reaction of 3-substituted oxindoles with xanthydrolsCinchona alkaloid-based phosphoramide catalyzed highly enantioselective Michael addition of unprotected 3-substituted oxindoles to nitroolefins
P2860
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P2860
Enantioselective base-free phase-transfer reaction in water-rich solvent.
description
2009 nî lūn-bûn
@nan
2009年の論文
@ja
2009年学术文章
@wuu
2009年学术文章
@zh
2009年学术文章
@zh-cn
2009年学术文章
@zh-hans
2009年学术文章
@zh-my
2009年学术文章
@zh-sg
2009年學術文章
@yue
2009年學術文章
@zh-hant
name
Enantioselective base-free phase-transfer reaction in water-rich solvent.
@en
Enantioselective base-free phase-transfer reaction in water-rich solvent.
@nl
type
label
Enantioselective base-free phase-transfer reaction in water-rich solvent.
@en
Enantioselective base-free phase-transfer reaction in water-rich solvent.
@nl
prefLabel
Enantioselective base-free phase-transfer reaction in water-rich solvent.
@en
Enantioselective base-free phase-transfer reaction in water-rich solvent.
@nl
P2093
P356
P1476
Enantioselective base-free phase-transfer reaction in water-rich solvent.
@en
P2093
Keiji Maruoka
Rongjun He
Seiji Shirakawa
P304
16620-16621
P356
10.1021/JA906821Y
P407
P577
2009-11-01T00:00:00Z