Cinchona-alkaloid-catalyzed enantioselective direct aldol-type reaction of oxindoles with ethyl trifluoropyruvate.
about
A convenient enantioselective decarboxylative aldol reaction to access chiral α-hydroxy esters using β-keto acids.Proline Sulfonamide-Based Organocatalysis: Better Late than Never.Dimeric Cinchona alkaloidsThe palladium catalyzed asymmetric addition of oxindoles and allenes: an atom-economical versatile method for the construction of chiral indole alkaloidsCatalytic double stereoinduction in asymmetric allylic alkylation of oxindoles.The direct catalytic asymmetric aldol reaction.Recent advances in organocatalytic methods for the synthesis of disubstituted 2- and 3-indolinones.Catalytic asymmetric synthesis of enantioenriched heterocycles bearing a C-CF3 stereogenic center.Cinchona alkaloid/Ti(IV)-catalyzed enantioselective enamine-trifluoropyruvate condensation-cyclization reaction and its application to drug-like heterocycles.Organocatalytic asymmetric Michael addition of unprotected 3-substituted oxindoles to 1,4-naphthoquinoneHighly enantioselective synthesis of 3-amino-2-oxindole derivatives: catalytic asymmetric alpha-amination of 3-substituted 2-oxindoles with a chiral scandium complex.Asymmetric Michael addition reaction of 3-substituted-N-Boc oxindoles to activated terminal alkenes catalyzed by a bifunctional tertiary-amine thiourea catalyst.Green asymmetric synthesis: β-amino alcohol-catalyzed direct asymmetric aldol reactions in aqueous micelles.Synthesis of 3,3-Disubstituted Oxindoles by Palladium-Catalyzed Asymmetric Intramolecular α-Arylation of Amides: Reaction Development and Mechanistic Studies.Highly enantioselective construction of tertiary thioethers and alcohols via phosphine-catalyzed asymmetric γ-addition reactions of 5H-thiazol-4-ones and 5H-oxazol-4-ones: scope and mechanistic understandings.Asymmetric direct α-alkylation of 2-oxindoles with Michler's hydrol catalyzed by bis-cinchona alkaloid-Brønsted acid via an SN1-type pathway.A highly efficient Mukaiyama-Mannich reaction of N-Boc isatin ketimines and other active cyclic ketimines using difluoroenol silyl ethers catalyzed by Ph3PAuOTf.Michael Addition Catalyzed by Chiral Secondary Amine Phosphoramide Using Fluorinated Silyl Enol Ethers: Formation of Quaternary Carbon Stereocenters.Catalytic Enantioselective and Diastereoselective Allylic Alkylation with Fluoroenolates: Efficient Access to C3-Fluorinated and All-Carbon Quaternary Oxindoles.Enantioselective construction of vicinal tetrasubstituted stereocenters by the mannich reaction of silyl ketene imines with isatin-derived ketimines.Organocatalytic Michael addition of malonates to isatylidene-3-acetaldehydes: application to the total synthesis of (-)-debromoflustramine E.Organocatalytic asymmetric synthesis of 3-difluoroalkyl 3-hydroxyoxindoles.Enantioselective electrophilic trifluoromethylthiolation of β-ketoesters: a case of reactivity and selectivity bias for organocatalysis.3-Pyrrolyl-oxindoles as efficient nucleophiles for organocatalytic asymmetric synthesis of structurally diverse 3,3'-disubstituted oxindole derivatives.Asymmetric synthesis of agrochemically attractive trifluoromethylated dihydroazoles and related compounds under organocatalysis.Bicyclic-guanidine-catalyzed asymmetric Michael addition of 3-substituted oxindoles to 2-cyclopentenone.Catalyst-controlled switch of regioselectivity in the asymmetric allylic alkylation of oxazolones with MBHCs.Organocatalytic Michael-alkylation cascade: the enantioselective nitrocyclopropanation of oxindolesCinchona alkaloid-based phosphoramide catalyzed highly enantioselective Michael addition of unprotected 3-substituted oxindoles to nitroolefins
P2860
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P2860
Cinchona-alkaloid-catalyzed enantioselective direct aldol-type reaction of oxindoles with ethyl trifluoropyruvate.
description
2007 nî lūn-bûn
@nan
2007年の論文
@ja
2007年学术文章
@wuu
2007年学术文章
@zh
2007年学术文章
@zh-cn
2007年学术文章
@zh-hans
2007年学术文章
@zh-my
2007年学术文章
@zh-sg
2007年學術文章
@yue
2007年學術文章
@zh-hant
name
Cinchona-alkaloid-catalyzed en ...... with ethyl trifluoropyruvate.
@en
Cinchona-alkaloid-catalyzed en ...... with ethyl trifluoropyruvate.
@nl
type
label
Cinchona-alkaloid-catalyzed en ...... with ethyl trifluoropyruvate.
@en
Cinchona-alkaloid-catalyzed en ...... with ethyl trifluoropyruvate.
@nl
prefLabel
Cinchona-alkaloid-catalyzed en ...... with ethyl trifluoropyruvate.
@en
Cinchona-alkaloid-catalyzed en ...... with ethyl trifluoropyruvate.
@nl
P2093
P2860
P356
P1476
Cinchona-alkaloid-catalyzed en ...... with ethyl trifluoropyruvate.
@en
P2093
Junji Inagaki
Motoo Shiro
Shinichi Ogawa
Shuichi Nakamura
Takeshi Toru
P2860
P304
P356
10.1002/ANIE.200703317
P407
P577
2007-01-01T00:00:00Z