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atropisomers (364) 364
chemistry, organic (250) 250
index medicus (177) 177
atropisomer (151) 151
chemistry, multidisciplinary (138) 138
derivatives (112) 112
stereoisomerism (110) 110
enantiomers (96) 96
chemistry, analytical (81) 81
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animals (47) 47
chemistry (47) 47
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dynamic kinetic resolution (29) 29
chemical properties (27) 27
chromatography (27) 27
construction (27) 27
dynamic nmr (27) 27
atroposelective synthesis (26) 26
models, molecular (26) 26
amides (25) 25
polychlorinated biphenyls - chemistry (25) 25
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rotation (24) 24
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stereochemistry (23) 23
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chemical sciences (22) 22
crystallography, x-ray (22) 22
polychlorinated biphenyl atropisomers (22) 22
stereodynamics (22) 22
chemistry, inorganic & nuclear (21) 21
complexes (21) 21
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biochemistry & molecular biology (20) 20
chemical synthesis (20) 20
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pcb (19) 19
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biaryls (18) 18
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induction (17) 17
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analytical chemistry (14) 14
biaryl atropisomers (14) 14
cyclization (14) 14
isomers (14) 14
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Tetrahedron Letters, ISSN 0040-4039, 08/2015, Volume 56, Issue 34, pp. 4889 - 4891
Cbz-protected azadipeptides, designed as structurally reduced model compounds, were synthesized and investigated with respect to the occurrence of... 
Diastereotopicity | Peptide thioamides | Azapeptides | Atropisomers
Journal Article
Synlett, ISSN 0936-5214, 09/2015, Volume 26, Issue 14, pp. 1915 - 1922
Abstract Atropisomers are compounds in which chirality arises from hindered rotation along the carbon–carbon or carbon–heteroatom single bond. Recently,... 
synpacts | enantioselective synthesis | organocatalysis | atropisomers | desymmetrization | dynamic kinetic resolution | ASYMMETRIC-SYNTHESIS | NATURAL-PRODUCTS | CHEMISTRY, ORGANIC | NON-BIARYL ATROPISOMERS | NUCLEOPHILIC AROMATIC-SUBSTITUTION | AUXILIARIES | DERIVATIVES | N-ARYLMALEIMIDES | AMIDES
Journal Article
Angewandte Chemie - International Edition, ISSN 1433-7851, 07/2015, Volume 54, Issue 28, p. 8021
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 07/2015, Volume 54, Issue 28, pp. 8021 - 8021
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 06/2018, Volume 2018, Issue 20-21, pp. 2417 - 2431
Journal Article
Accounts of Chemical Research, ISSN 0001-4842, 01/2019, Volume 52, Issue 1, pp. 199 - 215
Nature's catalytic machinery has provided endless inspiration for chemists. While the enzymatic ideal has yet to be fully realized, the field has made... 
ATROPISOMERS | BROMINATION | ENANTIOSELECTIVE SYNTHESIS | ENANTIODIVERGENCE | LIGANDS | ASYMMETRIC PHOSPHORYLATION | DYNAMICS | SELECTIVITY | CHEMISTRY, MULTIDISCIPLINARY | Index Medicus
Journal Article
ACS Catalysis, ISSN 2155-5435, 03/2019, Volume 9, Issue 3, pp. 2286 - 2291
Catalytically asymmetric synthesis of atropisomeric compounds is an important research area in organic synthesis. However, in comparison with C-C atropisomers,... 
Cu catalysis | amides | asymmetric catalysis | C-N axial chirality | atropisomer | PALLADIUM | ASYMMETRIC-SYNTHESIS | BIARYL ATROPISOMERS | ANCISTROCLADINIUM | ARYLATION | CHEMISTRY, PHYSICAL | AXIALLY CHIRAL ANILIDES | SPIROBILACTAMS | KINETIC RESOLUTION | CONSTRUCTION | STEREOSELECTIVE-SYNTHESIS
Journal Article
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 06/2019, Volume 141, Issue 24, pp. 9527 - 9532
Enantiomeric access to pentatomic biaryls is challenging due to their relatively low rotational barrier. Reported herein is the mild and highly... 
ATROPISOMERS | FUNCTIONALIZATION | CATALYSIS | RHODIUM | ENANTIOSELECTIVE SYNTHESIS | LIGANDS | NATURAL-PRODUCTS | ATROPOSELECTIVE SYNTHESIS | CONSTRUCTION | CHEMISTRY, MULTIDISCIPLINARY | INDOLES
Journal Article
Organic letters, ISSN 1523-7060, 07/2019, Volume 21, Issue 15, pp. 6000 - 6004
Structurally novel atropisomeric arylindole frameworks have been successfully constructed through chiral phosphoric acid-catalyzed asymmetric cross-coupling of... 
ATROPISOMERS | ENANTIOSELECTIVE SYNTHESIS | LIGANDS | AXIAL CHIRALITY | NATURAL-PRODUCTS | CHEMISTRY, ORGANIC | BIARYLS | Index Medicus
Journal Article
by Li, SL and Wu, Q and Yang, C and Li, X and Cheng, JP
ORGANIC LETTERS, ISSN 1523-7060, 07/2019, Volume 21, Issue 14, pp. 5495 - 5499
Axially chiral amides are usually found in many biologically active compounds and are useful ligands in asymmetric catalysis. Herein, by using the dynamic... 
DESIGN | ENANTIOSELECTIVE SYNTHESIS | LIGANDS | STEREOSELECTIVITY | NATURAL-PRODUCTS | CONSTRUCTION | CHEMISTRY, ORGANIC | OPTIMIZATION | CONFORMATION | NON-BIARYL ATROPISOMERS | TRANSFORMATIONS
Journal Article
by Liu, JY and Yang, XC and Liu, Z and Luo, YC and Lu, H and Gu, YC and Fang, R and Xu, PF
ORGANIC LETTERS, ISSN 1523-7060, 07/2019, Volume 21, Issue 13, pp. 5219 - 5224
A variety of axially chiral biaryldiols were synthesized in good yields with excellent atropo-enantioselectivities through construction of axially chiral... 
BINOL | ASYMMETRIC-SYNTHESIS | BIARYL ATROPISOMERS | LIGANDS | BIOSYNTHESIS | ATROPOSELECTIVE SYNTHESIS | CONSTRUCTION | CHEMISTRY, ORGANIC | CONDENSATION
Journal Article
JOURNAL OF ORGANIC CHEMISTRY, ISSN 0022-3263, 03/2019, Volume 84, Issue 6, pp. 3169 - 3175
The fluorine atom is the second smallest atom; nevertheless, the ortho-fluoro group may lead to stable N-aryl atropisomers when the steric demand of the... 
ATROPISOMERS | ACID | ENANTIOSELECTIVE SYNTHESIS | METHAQUALONE | MEBROQUALONE | ENANTIOMERS | CHEMISTRY, ORGANIC | BARRIERS | SEPARATION | CHROMATOGRAPHY | DERIVATIVES
Journal Article
ORGANIC LETTERS, ISSN 1523-7060, 05/2019, Volume 21, Issue 9, pp. 3013 - 3017
The organocatalytic axially enantioselective Knoevenagel condensation between prochiral cyclohexanones and oxindoles is presented. The reaction, promoted by a... 
ATROPISOMERS | ASYMMETRIC OLEFINATION | KINETIC RESOLUTION | ALLENOATES | ALPHA-BENZOYLOXYLATION | ISOMERIZATION | CHEMISTRY, ORGANIC | CENTRAL CHIRALITY | ALLENES | BIARYLS
Journal Article
Tetrahedron, ISSN 0040-4020, 08/2016, Volume 72, Issue 34, pp. 5172 - 5177
A series of 1-aryl-3,4-dihydroisoquinolines (DHIQs) were synthesized and their barriers to bond rotation were determined by means of VT-NMR, dynamic HPLC or... 
QUINAP | Dihydroisoquinolines | Biaryls | Atropisomers | Axial chirality | ASYMMETRIC CATALYSIS | OPTICAL RESOLUTION | ENANTIOSELECTIVE SYNTHESIS | CHEMISTRY, ORGANIC | TRANSFER HYDROGENATION | NON-BIARYL ATROPISOMERS | HIGHLY EFFICIENT | THERMODYNAMIC CONTROL | LIGANDS | RATE CONSTANTS | DYNAMIC CHROMATOGRAPHY | Synthesis | Resveratrol | Organic compounds
Journal Article
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, ISSN 0002-7863, 06/2015, Volume 137, Issue 21, pp. 6766 - 6769
Bifunctional catalysts bearing amino and urea functional groups have been applied for a novel, highly enantioselective synthesis of axially chiral isoquinoline... 
BINAM DERIVATIVES | OXY-MICHAEL ADDITION | THIOUREA | ALLYLATION | CATALYZED ASYMMETRIC BROMINATION | BOND FORMATION | ALDEHYDES | NON-BIARYL ATROPISOMERS | CHEMISTRY, MULTIDISCIPLINARY | DYNAMIC KINETIC RESOLUTION | CONJUGATE ADDITION
Journal Article
Organic Letters, ISSN 1523-7060, 05/2018, Volume 20, Issue 9, pp. 2551 - 2554
A highly diastereo- and enantioselective silver-catalyzed azomethine ylide-imine (AYI) cycloaddition reaction of glycine aldimino esters with imines was... 
CYCLIZATIONS | ASYMMETRIC 1,3-DIPOLAR CYCLOADDITIONS | CONSTRUCTION | COMPLEXES | CHEMISTRY, ORGANIC | NON-BIARYL ATROPISOMERS | PIPERAZINES | ACCESS | IMIDAZOLIDINES | REVERSAL
Journal Article
by He, XL and Zhao, HR and Song, X and Jiang, B and Du, W and Chen, YC
ACS CATALYSIS, ISSN 2155-5435, 05/2019, Volume 9, Issue 5, pp. 4374 - 4381
Developing an efficient and reliable catalytic protocol to access atropisomeric compounds, especially those bearing five-membered heteroaryl structures with... 
CATALYSIS | BIARYL ATROPISOMERS | ENANTIOSELECTIVE SYNTHESIS | NATURAL-PRODUCTS | ARYLATION | CHEMISTRY, PHYSICAL | DYNAMIC KINETIC RESOLUTION | pyrrole | atropisomer | MANNICH REACTION | PHOSPHORUS LIGANDS | central-to-axial chirality transfer | ATROPOSELECTIVE SYNTHESIS | CONSTRUCTION | Barton-Zard reaction | silver
Journal Article
Tetrahedron: Asymmetry, ISSN 0957-4166, 07/2017, Volume 28, Issue 7, pp. 876 - 899
The synthesis of diastereo- and enantiopure heterocyclic molecules via catalytic asymmetric 1,3-dipolar cycloaddition reaction between azomethine ylides,... 
IMINO ESTERS | ASYMMETRIC 3+2 CYCLOADDITION | CATALYZED CYCLOADDITION | CONSTRUCTION | CHEMISTRY, PHYSICAL | STEREOSELECTIVE-SYNTHESIS | NON-BIARYL ATROPISOMERS | DERIVATIVES | SPIRO-QUATERNARY | CONJUGATE ADDITION | MICHAEL ADDITION | Enantiomers | Schiff bases
Journal Article
by Xu, Z and Bai, XF and Zheng, LS and Song, T and Gao, G and Lv, JY and Ye, F and Zheng, ZJ and Li, L and Yang, KF and Xu, LW
SCIENCE, ISSN 0036-8075, 04/2018, Volume 360, Issue 6387, pp. 9 - 12
Journal Article
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