Control of diastereoselectivity in tandem asymmetric reactions generating nonadjacent stereocenters with bifunctional catalysis by cinchona alkaloids.
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Organocatalyzed synthesis of 2-amino-8-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrilesEnantioselective protonation.Asymmetric olefin isomerization of butenolides via proton transfer catalysis by an organic molecule.Asymmetric Diels-Alder reactions of 2-pyrones with a bifunctional organic catalystHighly Enantioselective Asymmetric Darzens Reactions with a Phase Transfer CatalystCopper-catalysed enantioselective stereodivergent synthesis of amino alcohols.Syntheses of manzacidins: a stage for the demonstration of synthetic methodologies.Organocatalyzed enantioselective synthesis of 6-amino-5-cyanodihydropyrano[2,3-c]pyrazolesMechanism and selectivity of cinchona alkaloid catalyzed [1,3]-shifts of allylic trichloroacetimidates.Catalytic Strategies for Diastereodivergent Synthesis.Organocatalyzed enantioselective synthesis of 2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylates.Switchable divergent asymmetric synthesis via organocatalysis.Enantioselective synthesis of bicylco[3.2.1]octan-8-ones using a tandem Michael-Henry reaction.Complete diastereodivergence in asymmetric 1,6-addition reactions enabled by minimal modification of a chiral catalyst.Stereodivergent, Diels-Alder-initiated organocascades employing α,β-unsaturated acylammonium salts: scope, mechanism, and application.Enantioselective synthesis of tryptophan derivatives by a tandem Friedel-Crafts conjugate addition/asymmetric protonation reaction.Catalytic asymmetric alkylation of substituted isoflavanonesSynthesis and evaluation of new guanidine-thiourea organocatalyst for the nitro-Michael reaction: Theoretical studies on mechanism and enantioselectivity.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.Organocatalytic and enantioselective Michael reaction between α-nitroesters and nitroalkenes. Syn/anti-selectivity control using catalysts with the same absolute backbone chirality.Asymmetric synthesis of fluorinated flavanone derivatives by an organocatalytic tandem intramolecular oxa-Michael addition/electrophilic fluorination reaction by using bifunctional cinchona alkaloids.Peptide-catalyzed stereoselective conjugate addition reactions generating all-carbon quaternary stereogenic centers.Chiral-Zn(NTf2)2-complex-catalyzed diastereo- and enantioselective direct conjugate addition of arylacetonitriles to alkylidene malonates.The immobilisation of chiral organocatalysts on magnetic nanoparticles: the support particle cannot always be considered inert.Diastereodivergent organocatalysis for the asymmetric synthesis of chiral annulated furans.Asymmetric tandem conjugate addition-protonation to forge chiral secondary C-O bonds for quaternary carbon stereocenters at the nonadjacent β-position.Asymmetric Assembly of All-Carbon Tertiary/Quaternary Nonadjacent Stereocenters through Organocatalytic Conjugate Addition of α-Cyanoacetates to a Methacrylate Equivalent.A Highly Enantioselective Copper/Phosphoramidite-Thioether-Catalyzed Diastereodivergent 1,3-Dipolar Cycloaddition of Azomethine Ylides and Nitroalkenes.Catalyst-Controlled, Enantioselective, and Diastereodivergent Conjugate Addition of Aldehydes to Electron-Deficient Olefins.Control of chemoselectivity in asymmetric tandem reactions: Direct synthesis of chiral amines bearing nonadjacent stereocenters.Chemoselective Switch in the Asymmetric Organocatalysis of 5H-Oxazol-4-ones and N-Itaconimides: Addition-Protonation or [4+2] Cycloaddition.Synthesis of allylated quinolines/isoquinolines via palladium-catalyzed cyclization-allylation of azides and allyl methyl carbonate.A Highly Efficient Chirality Switchable Synthesis of Dihydropyran-Fused Benzofurans by Fine-Tuning the Phenolic Proton of β-Isocupreidine (β-ICD) Catalyst with Methyl.Organocatalytic aza-Michael-Michael cascade reactions: a flexible approach to 2,3,4-trisubstituted tetrahydroquinolines.Dual catalysis becomes diastereodivergent.Highly enantioselective access to diketopiperazines via cinchona alkaloid catalyzed Michael additions.Enantioselective Michael Addition ReactionsHoch enantioselektive Synthese von α-Aminosäurederivaten durch NHC-katalysierte intermolekulare Stetter-Reaktion
P2860
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P2860
Control of diastereoselectivity in tandem asymmetric reactions generating nonadjacent stereocenters with bifunctional catalysis by cinchona alkaloids.
description
2007 nî lūn-bûn
@nan
2007 թուականի Յունուարին հրատարակուած գիտական յօդուած
@hyw
2007 թվականի հունվարին հրատարակված գիտական հոդված
@hy
2007年の論文
@ja
2007年論文
@yue
2007年論文
@zh-hant
2007年論文
@zh-hk
2007年論文
@zh-mo
2007年論文
@zh-tw
2007年论文
@wuu
name
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@ast
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@en
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@nl
type
label
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@ast
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@en
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@nl
prefLabel
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@ast
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@en
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@nl
P2093
P356
P1476
Control of diastereoselectivit ...... talysis by cinchona alkaloids.
@en
P2093
P304
P356
10.1021/JA0670409
P407
P577
2007-01-01T00:00:00Z