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enantiomerization (194) 194
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chemistry, physical (20) 20
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interconversion (19) 19
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rotational energy barrier (18) 18
stereochemistry (18) 18
energy barrier (17) 17
interconversion profiles (17) 17
micellar electrokinetic chromatography (17) 17
circular dichroism (16) 16
enantioselectivity (16) 16
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liquid chromatography (16) 16
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enantiomer separation (13) 13
environmental sciences (13) 13
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cryogenic enantioseparation (10) 10
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phenoxyalkanoic acid herbicides (10) 10
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Journal of the American Chemical Society, ISSN 0002-7863, 08/2014, Volume 136, Issue 32, pp. 11276 - 11279
A compound combining the features of a molecular rotor and a photoswitch was synthesized and was shown to exist as three diastereomers, which interconvert via... 
ENANTIOMERIZATION | SELF-ASSEMBLED MONOLAYERS | CHEMISTRY, MULTIDISCIPLINARY | AZOBENZENE
Journal Article
Organic Letters, ISSN 1523-7060, 02/2019, Volume 21, Issue 3, pp. 700 - 704
A new strategy was developed for the efficient synthesis of di-, tetra-, and hexa-substituted 1,3-butadienes. This one-pot procedure involves lithium-iodine... 
HALIDES | ENANTIOMERIZATION | ACTIVATION | ALKYNYL GRIGNARD-REAGENTS | CHEMISTRY, ORGANIC | DIMERIZATION | ARYL | DERIVATIVES | CYCLIZATION
Journal Article
JOURNAL OF ORGANIC CHEMISTRY, ISSN 0022-3263, 06/2010, Volume 75, Issue 12, pp. 3993 - 4003
The asymmetric synthesis of a range of axially chiral 2-arylpyridines by a cobalt-catalyzed [2 + 2 + 2] cycloaddition reaction is described. The use of a... 
ARYL BOND FORMATION | ONE-STEP SYNTHESIS | COUPLING REACTIONS | NITRILES | COMPLEXES | CHEMISTRY, ORGANIC | CYCLOTRIMERIZATION | ENANTIOMERIZATION RATE CONSTANTS | ENANTIOSELECTIVE CONSTRUCTION | SUZUKI-MIYAURA | 2,2'-BIPYRIDINE LIGANDS
Journal Article
Science of the Total Environment, ISSN 0048-9697, 09/2018, Volume 634, pp. 875 - 883
Journal Article
RSC Advances, ISSN 2046-2069, 2016, Volume 6, Issue 75, pp. 71262 - 71272
The kinetics of the thermal isomerization of some diastereomers of three chiral 1,3,4 thiadiazoline derivatives, selected as case studies of structures... 
PERFORMANCE LIQUID-CHROMATOGRAPHY | STATIONARY-PHASE | DENSITY FUNCTIONALS | ENANTIOSEPARATION | ENANTIOMERIZATION | ACID | RESOLUTION | THIOSEMICARBAZONE | AGENTS | CHEMISTRY, MULTIDISCIPLINARY | CONFIGURATIONAL STABILITY | Solvents | Rate constants | Mathematical analysis | Isomerization | Insertion | Pharmacology | Derivatives | Enantiomers
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 04/2018, Volume 83, Issue 7, pp. 3979 - 3986
Annulated corannulenes 3-5 form via distinct synthetic pathways: (i) Pd-catalyzed sp(3) CH insertion, (ii) Pd-catalyzed aryl coupling, and (iii) silyl... 
ENANTIOMERIZATION | INDENOCORANNULENES | CHEMISTRY | IMPLEMENTATION | CHEMISTRY, ORGANIC | PI-SYSTEMS | INVERSION BARRIER | TRIMETHYLSUMANENE | AB-INITIO COMPUTATIONS | 1ST PRINCIPLES | MOLECULES | Organic chemistry | Chemical Sciences
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 01/2018, Volume 83, Issue 2, pp. 604 - 613
The Cu-free 1,3-dipolar cycloaddition of cyclooctynes and azides is an up-and-coming method in bioorganic chemistry and other disciplines. However, broad... 
1,3-DIPOLAR CYCLOADDITIONS | CROSS-COUPLINGS | CORRELATED MOLECULAR CALCULATIONS | COMPLEX-FORMATION EQUILIBRIA | TRANS ISOMERIZATION BARRIER | CHEMISTRY, ORGANIC | COPPER-FREE | FREE CLICK CHEMISTRY | GAUSSIAN-BASIS SETS | ELECTROMIGRATION DISPERSION | ENANTIOMERIZATION BARRIERS
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 2017, Volume 82, Issue 19, pp. 10188 - 10200
A steric scale of 20 recurrent groups was established from comparison of rotational barriers on N-(o-substituted aryl)thiazoline-2-thione atropisomers. The... 
NMR | RACEMIZATION BARRIERS | CHIRAL STATIONARY-PHASE | INTERNAL-ROTATION | CHEMISTRY, ORGANIC | HENRY REACTIONS | SEPARATION | CHROMATOGRAPHY | DYNAMIC HPLC | DERIVATIVES | ENANTIOMERIZATION BARRIERS | Chemical properties | Research | Isomerism | Thiazoles | Stereoisomers | Chemical Sciences
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2016, Volume 14, Issue 47, pp. 11137 - 11147
Sterically hindered 3-arylthiazolidine-2-thiones were prepared by a solvent-free reaction with arylisothiocyanates and 1,4-dithiane-2,5-diol. Atropisomerism... 
PERFORMANCE LIQUID-CHROMATOGRAPHY | DENSITY FUNCTIONALS | POTENTIAL HIV-1 | RHODANINE DERIVATIVES | CHIRAL STATIONARY PHASES | THERMOCHEMISTRY | BIOLOGICAL EVALUATION | CHEMISTRY, ORGANIC | INHIBITORS | DISCOVERY | ENANTIOMERIZATION BARRIERS
Journal Article
Chirality, ISSN 0899-0042, 09/2016, Volume 28, Issue 9, pp. 633 - 641
Enantiomers of chiral molecules commonly exhibit differing pharmacokinetics and toxicities, which can introduce significant uncertainty when evaluating... 
risk assessment | enantiomerization | chirality | pesticides | stereochemistry | environmental chemicals | conazoles | Chirality | Risk assessment | Pesticides | Stereochemistry | Conazoles | Environmental chemicals | Enantiomerization | Enantiomers | Analysis
Journal Article
Environmental Science and Technology, ISSN 0013-936X, 04/2011, Volume 45, Issue 7, pp. 2797 - 2803
Triadimefon is a widely used triazole fungicide with one chiral carbon center. In soils, plants, and animals, triadimefon could be metabolized to triadimenol... 
ENVIRONMENTAL SCIENCES | ENANTIOMERIZATION | METABOLISM | POLLUTANTS | ENGINEERING, ENVIRONMENTAL | RATIO | SEPARATION | PESTICIDES | Molecular Structure | Triazoles - chemistry | Fungicides, Industrial - chemistry | Isomerism | Soil Pollutants - chemistry | Soil - chemistry
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2017, Volume 15, Issue 41, pp. 8720 - 8728
A series of thermally stable atropisomeric phencyclone ligands (Delta G(rac)(double dagger) > 35 kcal mol(-1)), bearing two chiral axes, has been successfully... 
PERFORMANCE LIQUID-CHROMATOGRAPHY | DENSITY FUNCTIONALS | TOLYLCYCLOPENTADIENONE | ENANTIOMERIZATION | CIRCULAR-DICHROISM | STEREODYNAMICS | THERMOCHEMISTRY | STATIONARY PHASES | CHEMISTRY, ORGANIC | DYNAMIC-HPLC | CONFORMATIONS
Journal Article
Journal of Organic Chemistry, ISSN 0022-3263, 04/2016, Volume 81, Issue 8, pp. 3087 - 3102
A series of different unsymmetrically substituted naphthyl-based diynes were synthesized. These substrates formed the foundation for the assembly of novel... 
ASYMMETRIC-SYNTHESIS | STEREODYNAMICS | LIGANDS | ACTIVATION PARAMETERS | AXIALLY CHIRAL ANALOGS | NATURAL-PRODUCTS | RESOLUTION | CHEMISTRY, ORGANIC | BARRIERS | 2+2+2 CYCLOADDITION | ENANTIOMERIZATION RATE CONSTANTS | Usage | Pyridine | Chemical properties | Ring formation (Chemistry) | Catalysis
Journal Article
ANALYTICAL CHEMISTRY, ISSN 0003-2700, 09/2015, Volume 87, Issue 18, pp. 9280 - 9287
Praline cis-trans isomerization is known to play a key role in the rate-determining steps of protein folding. It is thus very important to understand the... 
PERFORMANCE LIQUID-CHROMATOGRAPHY | HYDROPHOBIC SURFACES | STATIONARY-PHASE | ISOMERIZATION BARRIER | CHEMISTRY, ANALYTICAL | MOBILE-PHASE VOLUME | CAPILLARY-ZONE-ELECTROPHORESIS | COMPUTER-SIMULATION | PEPTIDE-BOND | INTERCONVERSION BARRIERS | ENANTIOMERIZATION BARRIERS
Journal Article
Chemosphere, ISSN 0045-6535, 02/2017, Volume 169, pp. 308 - 315
The enantiomerization and enantioselective metabolism of benalaxyl in mice after a single gavage administration were investigated in the present study. The... 
Mice | Enantioselectivity | Metabolism | Benalaxyl | Enantiomerization | TOXICITY | STEREOSELECTIVE DEGRADATION | CHROMATOGRAPHY | ENVIRONMENTAL SCIENCES | IN-VITRO | MICROSOMES | LIVER | SOIL | Tissue Distribution | Alanine - analogs & derivatives | Animals | Stereoisomerism | Pesticides - chemistry | Alanine - chemistry | Alanine - metabolism | Male | Metabolites | Enantiomers | Enzymes | Index Medicus
Journal Article
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