Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Mizoroki-Heck polymerization; Chiral polyurethanes; Organocatalysts; Asymmetric catalysis;
مقالات ISI آلکالوئیدهای سینچونا (ترجمه نشده)
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در صورتی که به ترجمه آماده هر یک از مقالات زیر نیاز داشته باشید، می توانید سفارش دهید تا مترجمان با تجربه این مجموعه در اسرع وقت آن را برای شما ترجمه نمایند.
Keywords: آلکالوئیدهای سینچونا; 2-Oxindoles; Asymmetric organocatalysis; Azo-dicarboxylates; Troc protective group; Cinchona alkaloids;
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Oxidative cross-coupling; Quinoline ring annulation; Phenoxazinones; Conformational study;
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Mizoroki-Heck polymerization; Polycondensation; Chiral polyester; Organocatalysts; Asymmetric catalysis; BzCPN; benzoyl cupreine; CPD; cupreidine dimer; CPNa-CPNe; cupreine dimers; IBzCPN; iodobenzoyl cupreine; IBzQN; iodobenzoyl quini
Keywords: آلکالوئیدهای سینچونا; Palladium nanoparticles; Cinchona alkaloids; Phosphine; Glycerol; Hiyama couplings; Conjugate additions;
Keywords: آلکالوئیدهای سینچونا; Infrared absorption spectroscopy; Liquid-solid interfaces; Chiral modifiers; Hydrogenation catalysis; Platinum surface; Cinchona alkaloids;
Keywords: آلکالوئیدهای سینچونا; Ac; acetyl; AcOH; acetic acid; AccQ; 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate; AIDA; 1-aminoindan-1,5-dicarboxylic acid; aq.; aqueous; BA; butylamine; Boc; tert-butyloxycarbonyl; t-BuCQD; t-butylcarbamoylated quinidine-based CSP; t-BuCQN; t-butylca
Keywords: آلکالوئیدهای سینچونا; Asymmetric catalysis; Oxaziridination; Cinchona alkaloids; Organic catalysis;
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Sulfur nucleophiles; Epoxide ring opening; Carbon-sulfur bond formation;
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Bile acids; Hybrids; Barton–Zard reaction; Antiparasitic activity
Keywords: آلکالوئیدهای سینچونا; Cyclohexane carboxylic esters; Organocatalysis; Stereoselective reactions; Cinchona alkaloids; Cascade reactions;
Keywords: آلکالوئیدهای سینچونا; Chiral anion exchange chromatography; Cinchona alkaloids; Click chemistry; Copper-catalysis; Enantiomer separation; Liquid chromatography;
Keywords: آلکالوئیدهای سینچونا; Cyclopropanes; Organocatalysis; Phase-transfer catalysis; Bifunctional; Cinchona alkaloids;
Improved organocatalytic electrophilic α-cyanation of β-keto amides with 1-cyanato-4-nitrobenzene
Keywords: آلکالوئیدهای سینچونا; Asymmetric catalysis; Cinchona alkaloids; β-Ketoamides; Nitriles; Organocatalysis;
Magnetic nanoparticles supported cinchona alkaloids for asymmetric Michael addition reaction of 1,3-dicarbonyls and maleimides
Keywords: آلکالوئیدهای سینچونا; Magnetic nanoparticles; Cinchona alkaloids; Immobilization; Michael addition; Asymmetric catalysis;
Towards a universal organocatalyst for the synthesis of enantioenriched phenylalanine derivatives by enantioselective decarboxylative protonation
Keywords: آلکالوئیدهای سینچونا; Organocatalysis; Decarboxylation; Cinchona alkaloids; Squaramides; Amino acids;
Chiral ligand-exchange chromatography with Cinchona alkaloids. Exploring experimental conditions for enantioseparation of α-amino acids
Keywords: آلکالوئیدهای سینچونا; Chiral ligand-exchange chromatography; Cinchona alkaloids; α-Amino acids; Molecular geometry
Salts of phenylacetic acid and 4-hydroxyphenylacetic acid with Cinchona alkaloids: Crystal structures, thermal analysis and FTIR spectroscopy
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Phenylacetic acid; 4-hydroxyphenylacetic acid; Salt formation
Towards an asymmetric organocatalytic α-cyanation of β-ketoesters
Keywords: آلکالوئیدهای سینچونا; Organocatalysis; Cinchona alkaloids; Hypervalent iodine; Phase-transfer catalysis;
Advanced dress-up chiral columns: New removable chiral stationary phases for enantioseparation of chiral carboxylic acids
Keywords: آلکالوئیدهای سینچونا; Dress-up chiral column; Fluorous separation; Chiral carboxylic acids; Cinchona alkaloids;
An easy route to exotic 9-epimers of 9-amino-(9-deoxy) cinchona alkaloids with (8S, 9R) and (8R, 9S)-configurations through two inversions of configuration
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; 9-Amino-(9-deoxy) cinchona alkaloids; Synthesis; Inversion of configuration
Asymmetric aldol addition of α-azido ketones to ethyl pyruvate mediated by a cinchona-based bifunctional urea catalyst
Keywords: آلکالوئیدهای سینچونا; MZJFGSJNHGXUFO-HKQOJOLCSA-N; JVLVDSKBQHZUNM-VZMNEKRGSA-N; KSFKWCBKYDZIPW-WLTMRKHOSA-L; QAYSCNOVMWEZTK-UHFFFAOYSA-N; IDAUTJJFAPHENI-FGTJYLMLSA-N; Aldol reaction; α-Azido ketone; Bifunctional urea; C-C coupling; Cinchona alkaloids;
Organocatalytic enantioselective aza-Friedel-Crafts reaction of sesamols with N-sulfonylimines catalyzed by 6â²-OH Cinchona alkaloids
Keywords: آلکالوئیدهای سینچونا; Friedel-Crafts reaction; Cinchona alkaloids; Imines; Sesamol; Organocatalysis;
Enantioseparation of α-amino acids by means of Cinchona alkaloids as selectors in chiral ligand-exchange chromatography
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; α-Amino acids; Chiral ligand-exchange chromatography; Semi-empirical force-field methods
Antiparasitic hybrids of Cinchona alkaloids and bile acids
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Bile acids; Hybrids; Barton–Zard reaction; Antiparasitic activity
A novel hydroquinidine imprinted microsphere using a chirality-matching N-Acryloyl-l-phenylalanine monomer for recognition of cinchona alkaloids
Keywords: آلکالوئیدهای سینچونا; Surface molecular imprinting technique; Synergistic effect; Enantiomer separation; Computational simulation; Pseudo template; Cinchona alkaloids
Potential of ionic liquids as co-modifiers in asymmetric hydrogenation on platinum
Keywords: آلکالوئیدهای سینچونا; Enantioselective hydrogenation; α-Ketoester; Ionic liquids; Cinchona alkaloids
Synthesis of 3′-azido-3′-deoxythymidine (AZT)—Cinchona alkaloid conjugates via click chemistry: Toward novel fluorescent markers and cytostatic agents
Keywords: آلکالوئیدهای سینچونا; Nucleosides; AZT; Cinchona alkaloids; Click chemistry; Conjugation
Highly efficient and enantioselective Michael addition of acetylacetone to nitroolefins catalyzed by chiral bifunctional organocatalyst bearing multiple hydrogen-bonding donors
Keywords: آلکالوئیدهای سینچونا; Michael addition; Cinchona alkaloids; Bifunctional organocatalyst; Hydrogen-bonding donor;
Organocatalytic asymmetric synthesis of quinine and quinidine
Keywords: آلکالوئیدهای سینچونا; Organocatalyst; Asymmetric synthesis; Cycloaldolization; Total synthesis; Cinchona alkaloids;
Triazolo-linked cinchona alkaloid carbamate anion exchange-type chiral stationary phases: Synthesis by click chemistry and evaluation
Keywords: آلکالوئیدهای سینچونا; Enantiomer separation; Chiral stationary phases; Cinchona alkaloids; Click chemistry; Immobilization; Chromatography
Synthesis and evaluation of a chiral stationary phase based on quinine: Enantioresolution of dinitrophenyl derivatives of α-amino acids
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Chiral stationary phases; Enantioselective anion exchangers; N-protected α-amino acids;
Reversal of the ee in enantioselective hydrogenation of activated ketones in continuous-flow fixed-bed reactor system
Keywords: آلکالوئیدهای سینچونا; Asymmetric hydrogenation; Platinum; Cinchona alkaloids; Activated ketones; Flow reactor; Reversal of ee
Origin of the rate enhancement and enantiodifferentiation in the heterogeneous enantioselective hydrogenation of 2,2,2-trifluoroacetophenone over Pt/alumina studied in continuous-flow fixed-bed reactor system
Keywords: آلکالوئیدهای سینچونا; Asymmetric hydrogenation; Platinum; Cinchona alkaloids; Trifluoroactophenone; Continuous-flow fixed-bed reactor; Origin of rate enhancement; Origin of enantiodifferentiation
Cinchona methyl ethers as modifiers in the enantioselective hydrogenation of (E)-2,3-diphenylpropenoic acids over Pd catalyst
Keywords: آلکالوئیدهای سینچونا; Hydrogenation; Cinchona alkaloids; (E)-2,3-Diphenylpropenoic acids; Palladium; Enantioselective; Inversion; Non-linear effect; Cinchona methyl ethers
New data in the enantioselective hydrogenation of ethyl pyruvate on Pt-cinchona chiral catalyst using continuous-flow fixed-bed reactor system: The origin of rate enhancement
Keywords: آلکالوئیدهای سینچونا; Asymmetric hydrogenation; Platinum; Cinchona alkaloids; Ethyl pyruvate; Origin of rate enhancement; Ligand acceleration; Fixed-bed reactor
Inversion of enantioselectivity in the 2,2,2-trifluoroacetophenone hydrogenation over Pt-alumina catalyst modified by cinchona alkaloids
Keywords: آلکالوئیدهای سینچونا; Asymmetric hydrogenation; Platinum; Cinchona alkaloids; Trifluoroacetophenone; Inversion of enantioselectivity
A convenient microwave-assisted synthesis of cinchona alkaloid-derived ligands
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Solvent-free microwave synthesis; AD reaction
New data on the effect of steric constraints on the chiral induction in the Orito reaction: Hydrogenation of activated steroid ketones
Keywords: آلکالوئیدهای سینچونا; Diastereoselective hydrogenation; Cinchona alkaloids; Platinum–alumina; Steroids; Steric constraints; VDC spectroscopy
New data to the origin of rate enhancement on the Pt-cinchona catalyzed enantioselective hydrogenation of activated ketones using continuous-flow fixed-bed reactor system
Keywords: آلکالوئیدهای سینچونا; Asymmetric hydrogenation; Platinum; Cinchona alkaloids; Methyl benzoylformate; Ketopantolactone; Pyruvic aldehyde dimethyl acetal; Continuous-flow fixed-bed-reactor; Origin of rate enhancement; Ligand acceleration
Hydrogenation of 1-phenyl-1,2-propanedione over Pt catalysts modified by cinchona alkaloid O-ethers and the kinetic resolution of the 1-hydroxyketones generated
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Heterogeneous catalysis; Hydrogenation kinetics; 1-Phenyl-1,2-propanedione; Inversion of enantioselectivity; Inversion of diastereoselectivity
Novel Cinchona alkaloid derived ammonium salts as catalysts for the asymmetric synthesis of β-hydroxy α-amino acids via aldol reactions
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; β-Hydroxy α-amino acids; Sonogashira coupling; Heck reaction; Asymmetric aldol reaction;
Organocatalytic asymmetric aza-Michael reaction: enantioselective addition of O-benzylhydroxylamine to chalcones
Keywords: آلکالوئیدهای سینچونا; aza-Michael; Organocatalysis; Cinchona alkaloids; Chalcones; O-benzylhydroxylamine;
Rearrangement and fluorination of quinidinone in superacid
Keywords: آلکالوئیدهای سینچونا; Superacids; Cinchona alkaloids; Fluorination; Rearrangement; Carboxonium ion
New approaches to enantioselective fluorination: Cinchona alkaloids combinations and chiral ligands/metal complexes
Keywords: آلکالوئیدهای سینچونا; Fluorination; Enantioselective; Asymmetric reaction; Cinchona alkaloids; Metal; Organocatalysts; Medicinal chemistry
Novel recoverable catalysts for asymmetric transfer hydrogenation
Keywords: آلکالوئیدهای سینچونا; Asymmetric transfer hydrogenation; Cinchona alkaloids; Aromatic ketones;
Competition of chiral modifiers on platinum: A transient catalytic and in situ ATR-IR study in continuous reactors
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Enantioselective hydrogenation; Ethyl pyruvate; Continuous reactor; Chiral switch; Adsorption mode; In situ ATR-IR spectroscopy
Highly efficient immobilization of Cinchona alkaloid derivatives to silica gel via click chemistry
Keywords: آلکالوئیدهای سینچونا; Click chemistry; Immobilization; Chiral stationary phase (CSP); Cinchona alkaloids; Enantioseparation;
Enantioselective aza-Henry reaction using cinchona organocatalysts
Keywords: آلکالوئیدهای سینچونا; Organocatalysis; Imines; Nitromethane; β-Nitroamines; Aza-Henry reaction; Cinchona alkaloids; Enantioselectivity;
A general organic catalyst for asymmetric addition of stabilized nucleophiles to acyl imines
Keywords: آلکالوئیدهای سینچونا; Cinchona alkaloids; Thiourea; Organic catalysis; Imines; Mannich reaction; Aza-Henry reaction;