Enantioselective Organocatalytic Construction of Spiroindane Derivatives by Intramolecular Friedel-Crafts-Type 1,4-Addition.
- Published in:
- Angewandte Chemie, 2016, v. 128, n. 23, p. 6846, doi. 10.1002/ange.201601683
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- Publication type:
- Article
Works matching DE "CINCHONIDINE"
Results: 59
1
2
Dynamic Kinetic Asymmetric Transformations of β-Stereogenic α-Ketoesters by Direct Aldolization.
- Published in:
- Angewandte Chemie, 2014, v. 126, n. 1, p. 259, doi. 10.1002/ange.201306873
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- Publication type:
- Article
3
Development and Validation of an Ion-Pair HPLC-UV Method for the Quantitation of Quinoline and Indoloquinoline Alkaloids in Herbal and Pharmaceutical Antimalarial Formulations.
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- Journal of Chemistry, 2022, p. 1, doi. 10.1155/2022/4625954
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- Publication type:
- Article
4
Heterogeneous Enantioselective Hydrogenation of Hydroxy-substituted ( E)-2,3-diphenylpropenoic Acids over Pd/AlO Modified by Cinchonidine.
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- Catalysis Letters, 2012, v. 142, n. 3, p. 345, doi. 10.1007/s10562-012-0777-5
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- Article
5
The First Case of Competitive Heterogeneously Catalyzed Hydrogenation using Continuous-Flow Fixed-Bed Reactor System: Hydrogenation of Binary Mixtures of Activated Ketones on Pt-Alumina and on Pt-Alumina-Cinchonidine Catalysts.
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- Catalysis Letters, 2011, v. 141, n. 11, p. 1616, doi. 10.1007/s10562-011-0705-0
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- Article
6
Conditioning of Palladium-on-carbon (Pd/C) for Uniform Cinchonidine Modification to Perform Highly Enantioselective Hydrogenation.
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- Catalysis Letters, 2009, v. 131, n. 1/2, p. 279, doi. 10.1007/s10562-009-0067-z
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- Publication type:
- Article
7
Enantioselective Hydrogenation in Water Over Chiral Modified Heterogeneous Catalyst Admixed With Organic Solvent.
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- Catalysis Letters, 2009, v. 130, n. 3/4, p. 564, doi. 10.1007/s10562-009-9907-0
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- Article
8
Hydrogenation of 1,2-indanedione over heterogeneous cinchonidine-modified platinum catalysts.
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- Catalysis Letters, 2007, v. 117, n. 3/4, p. 91, doi. 10.1007/s10562-007-9123-8
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- Article
9
Examination of catalytic behavior and origin of the initial transient period for Pt nanoclusters modified with cinchonidine.
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- Catalysis Letters, 2006, v. 110, n. 1/2, p. 91, doi. 10.1007/s10562-006-0090-2
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- Publication type:
- Article
10
Continuous stable enantioselective hydrogenation of alkyl pyruvate esters using pre-modified cinchonidine platinum catalysts.
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- Catalysis Letters, 2005, v. 100, n. 3/4, p. 255, doi. 10.1007/s10562-004-3464-3
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- Article
11
Continuous Enantioselective Hydrogenation of Ethylbenzoylformate over Pt/Al<sub>2</sub>O<sub>3</sub> Catalyst: Bed Dilution Effects and Cinchonidine Adsorption Study.
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- Catalysis Letters, 2004, v. 95, n. 3/4, p. 179, doi. 10.1023/B:CATL.0000027292.23132.5c
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- Publication type:
- Article
12
Effect of Cinchonidine and Dissolved Oxygen in Continuous Enantioselective Hydrogenation of Ethyl Pyruvate.
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- Catalysis Letters, 2004, v. 93, n. 3/4, p. 171, doi. 10.1023/B:CATL.0000017072.87043.36
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- Publication type:
- Article
13
Cinchonidine-Induced Restructuring of Pt/Al<sub>2</sub>O<sub>3</sub> During Enantioselective Hydrogenation.
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- Catalysis Letters, 2004, v. 92, n. 3/4, p. 141, doi. 10.1023/B:CATL.0000014336.66209.5a
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- Publication type:
- Article
14
Premodification of Pt/γAl<sub>2</sub>O<sub>3</sub> with Cinchonidine for the Enantioselective Hydrogenation of Ethyl Pyruvate: Effect of Premodification Conditions on Reaction Rate and Enantioselection.
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- Catalysis Letters, 2003, v. 89, n. 3/4, p. 163, doi. 10.1023/A:1025780126335
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- Article
15
Chiral Squaramide Catalyzed Enantioselective 1,6‐Michael Addition of Pyrazolin‐5‐ones to Styrylisoxazole Derivatives.
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- European Journal of Organic Chemistry, 2018, v. 2018, n. 26, p. 3489, doi. 10.1002/ejoc.201800589
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- Publication type:
- Article
16
Conformational Analysis of Cinhonine and Cinhonidine by Tensor Decomposition of Molecular Dynamics Trajectories.
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- Croatica Chemica Acta, 2019, v. 92, n. 2, p. 259, doi. 10.5562/cca3557
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- Article
17
NMR chiral recognition of lipoic acid by cinchonidine CSA: A stereocenter beyond the organic function.
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- Chirality, 2023, v. 35, n. 1, p. 40, doi. 10.1002/chir.23514
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- Article
18
Determination of the Enantiomeric Purity of the Antiasthmatic Drug Montelukast by Means of <sup>1</sup>H NMR Spectroscopy.
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- Chirality, 2013, v. 25, n. 11, p. 780, doi. 10.1002/chir.22213
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- Publication type:
- Article
19
A novel thermoregulated phase-transfer catalysis system for chiral nano-Pt-catalyzed asymmetric hydrogenation.
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- Journal of Chemical Research, 2021, v. 45, n. 11/12, p. 977, doi. 10.1177/17475198211039133
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- Publication type:
- Article
20
Asymmetric Cyanation of Activated Olefins with Ethyl Cyanoformate Catalyzed by Ti(IV)-Catalyst: A Theoretical Study.
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- Catalysts (2073-4344), 2020, v. 10, n. 9, p. 1079, doi. 10.3390/catal10091079
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- Article
21
Catalytic Enantioselective Protonation of Monofluorinated Silyl Enol Ethers towards Chiral α‐Fluoroketones.
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- Chinese Journal of Chemistry, 2019, v. 37, n. 8, p. 799, doi. 10.1002/cjoc.201990081
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- Article
22
Highly efficient heterogeneous V<sub>2</sub>O<sub>5</sub>@TiO<sub>2</sub> catalyzed the rapid transformation of boronic acids to phenols.
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- European Journal of Organic Chemistry, 2021, v. 2021, n. 28, p. 3925, doi. 10.1002/ejoc.202100614
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- Publication type:
- Article
23
Rational Design of an Imprinted Polymer: Maximizing Selectivity by Optimizing the Monomer-Template Ratio for a Cinchonidine MIP, Prior to Polymerization, Using Microcalorimetry.
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- Journal of Liquid Chromatography & Related Technologies, 2005, v. 28, n. 1, p. 1, doi. 10.1081/JLC-200038551
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- Article
24
Chiral Modification of Platinum by Co-Adsorbed Cinchonidine and Trifluoroacetic Acid: Origin of Enhanced Stereocontrol in the Hydrogenation of Trifluoroacetophenone.
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- Chemistry - A European Journal, 2014, v. 20, n. 5, p. 1298, doi. 10.1002/chem.201303261
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- Publication type:
- Article
25
Enantioselective Hydrogenation of Ethyl Benzoylformate, from Mechanism and Kinetics to Continuous Reactor Technology.
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- Topics in Catalysis, 2014, v. 57, n. 17-20, p. 1576, doi. 10.1007/s11244-014-0335-z
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- Article
26
Cinchona Alkaloids Tethered on Porous Silica as Enantioselective Heterogeneous Catalysts.
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- Topics in Catalysis, 2011, v. 54, n. 19/20, p. 1340, doi. 10.1007/s11244-011-9760-4
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- Article
27
Enantioselective Hydrogenation of Olefins using Commercially Available Pd/C. Chiral Heterogeneous Catalyst Applicable for High-Throughput Screening.
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- Topics in Catalysis, 2010, v. 53, n. 1/2, p. 116, doi. 10.1007/s11244-009-9426-7
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- Publication type:
- Article
28
Unidirectional rotation of micromotors on water powered by pH-controlled disassembly of chiral molecular crystals.
- Published in:
- Nature Communications, 2023, v. 14, n. 1, p. 1, doi. 10.1038/s41467-023-38308-9
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- Article
29
Resolution of (±)-Citronellic Acid with (-)-Cinchonidine: The Crystal Structure of the Cinchonidinium-( S)-citronellate Diastereomeric Salt.
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- Journal of Chemical Crystallography, 2013, v. 43, n. 7, p. 373, doi. 10.1007/s10870-013-0430-1
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- Article
30
Acceleration of Enantioselective Hydrogenation of Olefins over Pd/C by Cinchonidine as a Chiral Modifier. Comparison with Cinchonine, Pseudoenantiomer.
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- Chemistry Letters, 2010, v. 39, n. 3, p. 36, doi. 10.1246/cl.2010.232
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- Article
31
Asymmetric Trifluoromethylation of Ketones with (Trifluoromethyl)trimethylsilane Catalyzed by Chiral Quaternary Ammonium Phenoxides.
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- Chemistry Letters, 2007, v. 36, n. 5, p. 666, doi. 10.1246/cl.2007.666
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- Publication type:
- Article
32
Effective Synthesis of 5-Substituted Butenolide Derivatives by Using Cinchonidine-derived Quaternary Ammonium Phenoxide Catalyst.
- Published in:
- Chemistry Letters, 2007, v. 36, n. 1, p. 28, doi. 10.1246/cl.2007.8
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- Article
33
Diastereo- and Enantioselective Synthesis of 3-Amino-3,4-dihydropyran-2-ones by Tandem Michael Addition and Lactonization Using a Chiral Quaternary Ammonium Phenoxide.
- Published in:
- Chemistry Letters, 2006, v. 35, n. 12, p. 38, doi. 10.1246/cl.2006.1398
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- Article
34
Enantioselective Synthesis of 3,4-Dihydropyran-2-ones by Chiral Quaternary Ammonium Phenoxide-catalyzed Tandem Michael Addition and Lactonization.
- Published in:
- Chemistry Letters, 2006, v. 35, n. 1, p. 56, doi. 10.1246/cl.2006.56
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- Publication type:
- Article
35
Asymmetric Synthesis of S(IV)‐Stereogenic Sulfinimidate Esters by Sulfinamide Activation.
- Published in:
- Angewandte Chemie, 2025, v. 137, n. 21, p. 1, doi. 10.1002/ange.202500170
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- Publication type:
- Article
36
Enantioselective S‐Alkylation of Sulfenamides by Phase‐Transfer Catalysis.
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- Angewandte Chemie, 2024, v. 136, n. 42, p. 1, doi. 10.1002/ange.202408820
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- Publication type:
- Article
37
Pd(Acac)<sub>2</sub>–Chiral Stabilizer–H<sub>2</sub> Colloidal System in the Enantioselective Hydrogenation of N-Acetyl-α-Amidocinnamic Acid.
- Published in:
- Colloid Journal, 2024, v. 86, n. 4, p. 559, doi. 10.1134/S1061933X24600532
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- Article
38
Towards the engineering of enantioselective properties of supported platinum catalysts.
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- Molecular Simulation, 2006, v. 32, n. 15, p. 1241, doi. 10.1080/08927020601071732
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- Publication type:
- Article
39
Reversal of Tetracycline Resistance by Cepharanthine, Cinchonidine, Ellagic Acid and Propyl Gallate in a Multi-drug Resistant Escherichia coli.
- Published in:
- Natural Products & Bioprospecting, 2021, v. 11, n. 3, p. 345, doi. 10.1007/s13659-020-00280-y
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- Publication type:
- Article
40
Facile and Convenient One-Pot Process for the Synthesis of Spirooxindole Derivatives in High Optical Purity Using (--)-(S)-Brevicolline as an Organocatalyst.
- Published in:
- Symmetry (20738994), 2011, v. 3, n. 2, p. 165, doi. 10.3390/sym3020165
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- Publication type:
- Article
41
Problems related to the isotachophoresis technique employed for separation and determination of alkaloids used in the treatment of malaria.
- Published in:
- Journal of Liquid Chromatography & Related Technologies, 2020, v. 43, n. 1/2, p. 45, doi. 10.1080/10826076.2019.1666276
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- Publication type:
- Article
42
Synthesis and Reactivity of Fluorinated Dithiocarboxylates to Prepare Thioamides—Effective Access to a 4-Styrenylthioamide-Cinchona Alkaloid Monomer.
- Published in:
- Molecules, 2023, v. 28, n. 21, p. 7333, doi. 10.3390/molecules28217333
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- Publication type:
- Article
43
Enantioseparation of 3-Hydroxycarboxylic Acids via Diastereomeric Salt Formation by 2-Amino-1,2-diphenylethanol (ADPE) and Cinchonidine.
- Published in:
- Molecules, 2023, v. 28, n. 1, p. 114, doi. 10.3390/molecules28010114
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- Publication type:
- Article
44
Stereoselective synthesis of S-norvaline and related amino acids through a common intermediate.
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- Amino Acids, 2023, v. 55, n. 7, p. 939, doi. 10.1007/s00726-023-03289-y
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- Article
45
A reexamination of the secondary metabolites of Dendrosenecio Kilimanjari subsp. cottonii.
- Published in:
- ARKIVOC: Online Journal of Organic Chemistry, 2009, p. 17
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- Publication type:
- Article
46
Catalyst‐Enabled Site‐Divergent Stereoselective Michael Reactions: Overriding Intrinsic Reactivity of Enynyl Carbonyl Acceptors.
- Published in:
- Angewandte Chemie, 2018, v. 130, n. 17, p. 4822, doi. 10.1002/ange.201800057
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- Publication type:
- Article
47
Discovery of Novel Cinchona-Alkaloid-Inspired Oxazatwistane Autophagy Inhibitors.
- Published in:
- Angewandte Chemie, 2017, v. 129, n. 8, p. 2177, doi. 10.1002/ange.201611670
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- Publication type:
- Article
48
Hydrogenation of ethyl esters of 4-phenyl-and (2-furyl)-substituted 2,4-dioxobutyric acids at palladium black.
- Published in:
- Chemistry of Heterocyclic Compounds, 2006, v. 42, n. 5, p. 570, doi. 10.1007/s10593-006-0128-9
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- Publication type:
- Article
49
Heterogeneous Enantioselective Hydrogenation of Aromatic Ketones Catalyzed by Rh Nanoparticles Immobilized in Ionic Liquid.
- Published in:
- Catalysis Letters, 2019, v. 149, n. 7, p. 1975, doi. 10.1007/s10562-019-02768-w
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- Article
50
Solvent Effects in the Enantioselective Hydrogenation of Ethyl Benzoylformate.
- Published in:
- Catalysis Letters, 2013, v. 143, n. 10, p. 1051, doi. 10.1007/s10562-013-1067-6
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- Publication type:
- Article