Keywords: کریری محوری; Atropisomer; Axial chirality; Rotational barrier; Bioactive conformation;
مقالات ISI کریری محوری (ترجمه نشده)
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Keywords: کریری محوری; Axial chirality; Tridentate ligand; Asymmetric catalysis; Isoquinoline; Chiral alcohol;
Keywords: کریری محوری; Stable hemiaminals; Tetrahedral intermediates; Thiazol-2-imine; Axial chirality; Solvent induced conformational switching;
Keywords: کریری محوری; Biocatalysis; Axial chirality; Planar chirality; Helicity; Stereochemistry;
Keywords: کریری محوری; Axial chirality; Biaryls; Asymmetric catalysis; Transition metals; Atropisomerism
Keywords: کریری محوری; Photochemistry; Perfluoroalkylation; C-H functionalization; Phenols; Synthetic methods; Axial chirality;
Keywords: کریری محوری; Chiral ligand; Amino alcohol; Enantioselective addition; Axial chirality; Asymmetric catalysis;
(P)/(M)-corinepalensin A, a pair of axially chiral prenylated bicoumarin enantiomers with a rare C-5C-5â² linkage from the twigs of Coriaria nepalensis
Keywords: کریری محوری; Coriaria nepalensis (Coriariaceae); Bicoumarin; Axial chirality; PDE4 inhibition;
Atroposelective arylation of biaryls by C-H activation
Keywords: کریری محوری; Axial chirality; Atroposelective; Biaryl; Direct arylation; Sulfoxide;
Substituent effects on axial chirality in 1-aryl-3,4-dihydroisoquinolines: controlling the rate of bond rotation
Keywords: کریری محوری; Atropisomers; Axial chirality; QUINAP; Biaryls; Dihydroisoquinolines;
Catalytic asymmetric synthesis of axially chiral 2-amino-1,1â²-biaryl compounds by phase-transfer-catalyzed kinetic resolution and desymmetrization
Keywords: کریری محوری; Axial chirality; Biaryls; Phase-transfer catalysis; Organocatalysis; Asymmetric synthesis;
Targeting remote axial chirality control of N-(2-tert-butylphenyl)succinimides by means of Michael addition type reactions
Keywords: کریری محوری; Axial chirality; Atropisomers; Desymmetrization; Maleimides; Organocatalysis; Michael addition;
Conformations, equilibrium thermodynamics and rotational barriers of secondary thiobenzanilides
Keywords: کریری محوری; Thiobenzanilide; E, Z-conformer; Axial chirality; Rotational barrier; IGWAKYRWZLCUKP-UHFFFAOYSA-N;
Asymmetric C-H activation as a modern strategy towards expedient synthesis of steganone
Keywords: کریری محوری; Axial chirality; C-H activation; Sulfoxides; Oxidative Heck reaction;
Synthesis of cycloalkano[b]pyridines by multicomponent strategy: ring-size mediated product selectivity, substitution-induced axial chirality and influence of the 14N quadrupole-relaxation
Keywords: کریری محوری; Multi-component domino reaction; Cycloocta[b]pyridines; Axial chirality; 14N quadrupole relaxation; Chemoselective cyclization;
C2-Symmetric 1,2-di(fluorenylidene)cyclobutanes: syntheses, structures, rearrangements and reactivity
Keywords: کریری محوری; C2-Symmetry; Cyclobutanes; Axial chirality; bromination; X-ray crystallography; DFT calculations;
Syntheses of Zn or Cd complexes from dicarboxylate ligand exhibiting an axial chirality and auxiliary ligand
Keywords: کریری محوری; Spontaneous resolution; Dicarboxylate ligand; Axial chirality
VT-NMR and cytotoxic evaluation of some new ortho-(alkylchalcogen)acetanilides
Keywords: کریری محوری; Atropisomerism; Axial chirality; Cytotoxic evaluation; Dynamic VT-NMR; Nimesulide analogues; ortho-(Alkylchalcogen)acetanilides;
A comparison of circularly polarized luminescence (CPL) and circular dichroism (CD) characteristics of four axially chiral binaphthyl-2,2â²-diyl hydrogen phosphate derivatives
Keywords: کریری محوری; Axial chirality; Binaphthyl; Circular dichroism (CD); Circularly polarized luminescence (CPL); Fluorescence;
Synthesis of axially chiral C10-BridgePHOS oxides and their use as organocatalysts in enantioselective allylations of aldehydes
Keywords: کریری محوری; Axial chirality; C10-BridgePHOS oxide; Organocatalyst; Enantioselective allylation; Chiral homoallylic alcohol;
Pd and Ru complexes bearing axially chiral ligands for the asymmetric hydrogenation of CC and CO double bonds
Keywords: کریری محوری; Asymmetric hydrogenation; Palladium complex; Ruthenium complex; Bisphosphine; Diamine; Axial chirality
Diastereoselective synthesis of 3,3-disubstituted oxindoles from atropisomeric N-aryl oxindole derivatives
Keywords: کریری محوری; Asymmetric synthesis; Axial chirality; Oxindole; Isatin; Atroposelective transformation;
Pd(II)-catalyzed asymmetric Wacker-type cyclization for the preparation of 2-vinylchroman derivatives with biphenyl tetraoxazoline ligands
Keywords: کریری محوری; Chroman; Wacker-type cyclization; Palladium; Oxazoline ligand; Axial chirality;
Axially chiral dimeric Ir and Rh complexes bridged by flexible NHC ligands
Keywords: کریری محوری; NHC ligands; Rhodium and iridium compounds; Axial chirality; Transfer hydrogenation; Olefin hydrogenation;
Solid-state chiral optical properties of axially chiral binaphthyl acid derivatives
Keywords: کریری محوری; Axial chirality; Binaphthyl; Circular dichroism (CD); Circularly polarized luminescence (CPL); Fluorescence
Conformation and stereodynamics of 1,2-diaryltetrahydropyrimidine and of its five- and seven-membered ring analogs
Keywords: کریری محوری; Nitrogen heterocycles; Conformational analysis; Axial chirality; Dynamic NMR; DFT calculations;
Absolute configuration of axially chiral bisquinolones: DFT calculations and X-ray crystallography
Keywords: کریری محوری; Biscarbostyril; CD spectra; Axial chirality; TDDFT calculations; UV/Vis absorption spectra; Molecular structure;
Synthesis and redox properties of racemic electroactive polymers containing axially chiral adamantyl segments
Keywords: کریری محوری; Electroactive polymers; Axial chirality; Chiral adamantane; Electrochromic; Phenyl-capped oligothiophene;
Glycosides of benzodioxole-indole alkaloids from Narcissus having axial chirality
Keywords: کریری محوری; Narcissus cultivar 'Dutch Master'; Amaryllidaceae; 6-Hydroxy-galanthindole; Benzodioxole-indol alkaloids; Axial chirality; Glycosides;
On- and off column enantiomerization of 4,4â²-bisquinolin-2-ones: A comparison of Auto-, DHPLcy2k and DCXplorer calculated thermodynamic data generated by dynamic high, performance liquid chromatography with theoretically calculated data
Keywords: کریری محوری; Axial chirality; Atropisomer; 1,1â²-Binaphthyl; CSP; Stochastic theory; Theoretical plates; BINAP; Racemization; Circular dichroism; Calculated CD spectra;
Novel optically active organometallic derivatives of fullerenes with non-central types of chirality in addends: synthetic and CD studies
Keywords: کریری محوری; Fullerenes; Organometallic derivatives; Palladium complex; Platinum complex; Pyrrolidino[60]fullerenes; Dicymantrenyl; Optical activity; Axial chirality; Planar chirality; Circular dichroism; Cotton effects;
Glycosides of arylnaphthalene lignans from Acanthus mollis having axial chirality
Keywords: کریری محوری; Acanthus mollis; Arylnaphthalene lignans; Axial chirality; Glycosides; Dihydroxyretrohelioxanthin; Cytotoxicity;
The absolute configuration of streptonigrin
Keywords: کریری محوری; Axial chirality; Circular dichroism; Hetero biaryl; Quantum chemical calculations; Time-dependent density functional theory;
Novel chiral cyclic polysulfides with a biphenyl backbone: investigation of atropisomerism and pentathiepin ring inversion
Keywords: کریری محوری; Axial chirality; Diastereomer; Biphenyl backbone; Pentathiepin; Ring inversion;
Iridium-catalyzed consecutive and enantioselective [2+2+2] cycloaddition of tetraynes and hexaynes for the construction of an axially chiral biaryl system
Keywords: کریری محوری; Iridium; Enantioselective; Cycloaddition; Axial chirality; Biaryls;
Synthesis of novel axially chiral cyclic benzopolysulfides
Keywords: کریری محوری; Axial chirality; Diastereomer; Naphthalene; Pentathiepin; Ring inversion;
Parvistemins A-D, a new type of dimeric phenylethyl benzoquinones from Stemona parviflora Wright
Keywords: کریری محوری; Benzoquinones; Circular dichroism (CD); Quantum chemical CD calculations; Axial chirality;
Analysis of crucial structural requirements of 2-substituted pyrimido[4,5-b][1,5]oxazocines as NK1 receptor antagonist by axially chiral derivatives
Keywords: کریری محوری; 2-substituted 8-methylpyrimido[4,5-b][1,5]oxazocine; Axial chirality; NK1 antagonist
Rapid atropisomerization of 1,1â²:5â²,1â³-ternaphthalene-2,2â²,6â²,2â³-tetrol (TERNOL) and its inhibition by tethering at positions 7 and 7â³
Keywords: کریری محوری; Axial chirality; Atropisomerization; Bidentate ligand; Metathesis;
The absolute axial configurations of knipholone and knipholone anthrone by TDDFT and DFT/MRCI CD calculations: a revision
Keywords: کریری محوری; Knipholone; Knipholone anthrone; Quantum chemical CD calculations; Axial chirality; Absolute configuration;
A new family of bis-tetrazole (BIZOL) BINOL-type ligands
Keywords: کریری محوری; BINOL; Tetrazole; BIZOL; Axial chirality;
2-(2-Hydroxyaryl)cinnamic amides: a new class of axially chiral molecules
Keywords: کریری محوری; Axial chirality; Cinnamic acid; Atropisomerism;
Synthesis of chiral allenes from ynamides through a highly stereoselective Saucy-Marbet rearrangement
Keywords: کریری محوری; Ynamides; Saucy-Marbet rearrangement; Chiral allenes; Sibi and Evans' auxiliaries; Axial chirality;
Planar chiral ferrocene salen-type ligands featuring additional central and axial chirality
Keywords: کریری محوری; Ferrocene; Planar chirality; Central chirality; Axial chirality; N,O-ligands
A borderline case between meso and stable C1: an axially chiral, yet configurationally semi-stable biphenyl with two oppositely configured [10]paracyclophane portions
Keywords: کریری محوری; Cyclophanes; Circular dichroism (CD); Quantum chemical CD calculations; Planar chirality; Axial chirality;
Synthesis and structure of the chiral palladium–fullerene C60 and C70 complexes with enantiomeric ligand 2,2′,5,5′-tetramethyl-4,4′-bis(diphenylphosphino)-3,3′-bithiophene [(−)tetraMe-BITIOP]
Keywords: کریری محوری; [60]fullerene; [70]fullerene; Palladium–fullerene complexes; Optical activity; Axial chirality; (−)tetraMe-BITIOP; Circular dichroism; NMR electronic spectroscopy; X-ray structure; Cyclic voltammetry
The first 6â²-O-sulfated phenylanthraquinones: isolation from Bulbine frutescens, structural elucidation, enantiomeric purity, and partial synthesis
Keywords: کریری محوری; Bulbine frutescens; Sulfated phenylanthraquinones; Axial chirality; Enantiomeric resolution; LC-CD coupling; Crystal structure;
Enantioselective synthesis of axially chiral 1-(1-naphthyl)isoquinolines and 2-(1-naphthyl)pyridines through sulfoxide ligand coupling reactions
Keywords: کریری محوری; Axial chirality; Isoquinoline; Pyridine; Sulfoxide; Ligands; Catalysis;