Keywords: آلکالوئید Cinchona; Enantioselective chromatography; 2-Hydroxyglutaric acid (2-hydroxyglutarate); Oncometabolite; 2-Hydroxyglutaric aciduria; Chiral ion-exchangers; Cinchona alkaloid;
مقالات ISI آلکالوئید Cinchona (ترجمه نشده)
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Keywords: آلکالوئید Cinchona; Chiral phase transfer catalysts; Cinchona alkaloid; Asymmetric alkylation; Glycine derivatives;
Organocatalyzed asymmetric synthesis and absolute configuration assignment of enantioenriched α-benzylaminocoumarins
Keywords: آلکالوئید Cinchona; Organocatalysis; Cinchona alkaloid; Mannich reaction; Chiral amine; Coumarin;
Cinchonidinium acetate as a convenient catalyst for the asymmetric synthesis of cis-stilbenediamines
Keywords: آلکالوئید Cinchona; Aza-Henry; Asymmetric organocatalysis; Cinchona alkaloid; Nitro-Mannich; Vicinal diamine;
Hydrogenation of (E)-2-methyl-2-butenoic acid over cinchona-modified Pd catalyst in the presence of achiral amines: Solvent and modifier effect
Keywords: آلکالوئید Cinchona; Unsaturated acid; Amine additive; Cinchona alkaloid; Enantioselective hydrogenation; Palladium; Solvent effect
Catalytic asymmetric bromolactonization reactions using (DHQD)2PHAL-benzoic acid combinations
Keywords: آلکالوئید Cinchona; Bromolactonization reaction; Cinchona alkaloid; Asymmetric organocatalysis; Carboxylic acids; Additive effects;
Modifier–substrate interactions of various types in the Orito reaction: Reversal of the enantioselection in the hydrogenation of ketopantolactone on Pt modified by β-isocinchonine and O-phenylcinchonidine
Keywords: آلکالوئید Cinchona; Enantioselective hydrogenation; Platinum; Cinchona alkaloid; Ketopantolactone; Reversal of enantioselectivity; Intermediate complexes
Intramolecular benzyl cation transfer in the fragmentation of Cinchona alkaloid-based quaternary ammonium cations
Keywords: آلکالوئید Cinchona; Benzyl cation transfer; Electrophilic aromatic substitution; Electrophilic addition–elimination; Cinchona alkaloid; Ion–neutral complex
Organocatalyzed enantioselective aldol reaction of 1H-pyrrole-2,3-diones
Keywords: آلکالوئید Cinchona; Aldol reaction; 1H-Pyrrole-2,3-dione; 3-Hydroxy-1H-pyrrol-2(3H)-one; Organocatalysis; Enantioselective; Proline; Cinchona alkaloid;
Diastereoselective discrimination of lysine–alanine–alanine peptides by zwitterionic cinchona alkaloid-based chiral selectors using electrospray ionization mass spectrometry
Keywords: آلکالوئید Cinchona; Chiral recognition; Gram positive bacteria; Peptide recognition; Cinchona alkaloid
A new catalytic mode of the modularly designed organocatalysts (MDOs): enantioselective synthesis of dihydropyrano[2,3-c]pyrazoles
Keywords: آلکالوئید Cinchona; Modularly designed organocatalyst; Tandem reaction; Organocatalysis; Pyrano[2,3-c]pyrazole; Cinchona alkaloid;
Multiple cycle reaction mechanism in the enantioselective hydrogenation of α,α,α-trifluoromethyl ketones
Keywords: آلکالوئید Cinchona; Enantioselective; Diastereoselective; Hydrogenation; Platinum; Cinchona alkaloid; NMR; Trifluoromethyl ketone; Trifluoromethyl alcohol
Organocatalyzed synthesis of 2-amino-8-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitriles
Keywords: آلکالوئید Cinchona; Chromene; Tandem reaction; Enantioselective; Cinchona alkaloid; Organocatalysis; 1,2-Cyclohexanedione; Benzylidenemalononitrile;
A new free recoverable and reusable mono-alkaloid-type ligand and its use in preparation of ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate
Keywords: آلکالوئید Cinchona; Cinchona alkaloid; Recoverable and reusable ligand; Ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate
Highly efficient polymer supported phase-transfer catalysts containing hydrogen bond inducing functional groups
Keywords: آلکالوئید Cinchona; Phase-transfer catalyst; Enantioselective synthesis; Polymer-supported catalyst; Cinchona alkaloid;
Enantioselective hydrogenation of arecaidine over cinchona alkaloid-modified palladium catalyst: A novel route to enantioenriched nipecotic acid derivatives
Keywords: آلکالوئید Cinchona; Hydrogenation; Enantioselective; Cinchona alkaloid; Palladium catalyst; Nipecotic acid; N-heterocyclic; Carboxylic acids
New cinchona alkaloid ester derivatives as catalysts in asymmetric “Interrupted” Feist–Bénary reaction
Keywords: آلکالوئید Cinchona; Cinchona alkaloid; Ester derivatives; Asymmetric “interrupted” Feist–Bénary reaction; Furan derivatives
Ammonium bromides/KF catalyzed trifluoromethylation of carbonyl compounds with (trifluoromethyl)trimethylsilane and its application in the enantioselective trifluoromethylation reaction
Keywords: آلکالوئید Cinchona; Trifluoromethylation; Enantioselective; Ammonium bromide; Potassium fluoride; Cinchona alkaloid;
A novel N-acetophenone cinchona ammonium salts as chiral phase transfer catalysts for the alkylation of Schiff base in water
Keywords: آلکالوئید Cinchona; Asymmetric alkylation; Cinchona alkaloid; Schiff base
Enantioselective hydrogenation of itaconic acid over cinchona alkaloid modified supported palladium catalyst
Keywords: آلکالوئید Cinchona; Benzylamine; Cinchona alkaloid; Enantioselective; Heterogeneous catalyst; Hydrogenation; Palladium; Itaconic acid
Enantioselective fluorination mediated by cinchona alkaloids/selectfluor combinations: A catalytic approach
Keywords: آلکالوئید Cinchona; Fluorination; Enantioselective; Cinchona alkaloid; Ketone; Catalytic
Asymmetric hydrogenation of racemic 2-fluorocyclohexanone over cinchona modified Pt/Al2O3 catalyst
Keywords: آلکالوئید Cinchona; Heterogeneous hydrogenation; Enantioselectivity; Cinchona alkaloid; Platinum catalyst; Kinetic resolution; Fluoroketone
New trimeric Cinchona alkaloid-based quaternary ammonium salts as efficient chiral phase transfer catalysts for enantioselective synthesis of α-amino acids
Keywords: آلکالوئید Cinchona; Enantioselection; Cinchona alkaloid; α-Amino acids; Electrostatic force; Ion pair interaction
Highly selective glycine phase-transfer catalysis using fluoroanthracenylmethyl cinchonidine catalysts
Keywords: آلکالوئید Cinchona; Phase-transfer catalysis; Alkylation; Cinchona alkaloid; Organocatalysis;
Syntheses of new dimeric-Cinchona alkaloid as a chiral phase transfer catalysts for the alkylation of Schiff base
Keywords: آلکالوئید Cinchona; Enantioselection; Dimeric catalyst; Cinchona alkaloid; Phase transfer catalyst; Schiff base;