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Chiral discrimination of enantiomers based on different interactions with alterable chiral oligomer
Series of chiral oligomer ((S)-1-(S)-7)) based on the different proportions of achiral fluorophore unit (9, 9-dipropyl alkynyl fluorene (1a)) and...
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Dual-ligand 3D lammelar chiral metal–organic framework for capillary electrochromatographic enantioseparations
Dual-ligand metal–organic frameworks (MOFs) based on tryptophan and camphoric acid were designed and synthesized as the stationary phase of the...
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Chiral AuCu heterostructures with site-specific geometric control and tailored plasmonic chirality
Rational design and construction of chiral-achiral hybrid structures are of great importance to realize the multifunctional complex chiral structures...
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Construction of chiral capillary electrochromatography microsystems based on Aspergillus sp. CM96
Novel chiral capillary electrochromatography (CEC) microsystems were constructed based on Aspergillus sp. CM96. As a newly discovered intrinsic...
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One-step synthesis of chiral molecularly imprinted polymer TiO2 nanoparticles for enantioseparation of phenylalanine in coated capillary electrochromatography
A novel chiral molecularly imprinted polymer TiO 2 nanoparticle was synthesized in one step for the enantioseparation of phenylalanine in coated...
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Divergent synthesis of chiral amines via Ni-catalyzed chemo- and enantioselective hydrogenation of alkynone imines
Ligand-mediated nickel-catalyzed asymmetric hydrogenation of alkynone imines has been achieved. By using Ni(OAc) 2 ·4H 2 O/( S, S )-Ph-BPE complex as a...
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A sensitive electrochemical sensor for chiral detection of tryptophan enantiomers by using carbon black and β‑cyclodextrin
A chiral sensor for the electrochemical identification of tryptophan (Trp) isomers is described. The electrochemical sensor was prepared based on the...
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A visual chiroptical system with chiral assembly graphene quantum dots for D-phenylalanine detection
Chirality is a fundamental phenomenon of nature, and the enantioselective recognition of amino acids isomers is especially important for life...
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Novel insights into the dependence of adsorption-desorption kinetics on particle geometry in chiral chromatography
AbstractThe existence of slow adsorption-desorption kinetics in chiral liquid chromatography is common knowledge. This may significantly contribute...
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An unprecedented synthesis of axially chiral biaryls by rearrangement and aromatization of carbocations with central-to-axial conversion of chirality
The central-to-axial chirality conversion represents a fascinating class of chemical processes consisting of the destruction of stereogenic centers...
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Chiral Supramolecular Gels for Visual Enantioselective Recognition Using Sol–Gel Transitions
Chiral supramolecular gels are formed by optically active low-molecular-weight gelators that self-assemble into chiral fibrillar nanostructures and...
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Chiroptical-responsive nanoprobe for the optosensing of chiral amino acids
A supersensitive chiroptical-responsive system of enantioselectively recognizing L- and D-tryptophan (Trp) based on ( +)-diacetyl-L-tartaric...
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A chiral porous organic polymer COP-1 used as stationary phase for HPLC enantioseparation under normal-phase and reversed-phase conditions
A spherical chiral porous organic polymer (POPs) COP-1 is synthesized by the Friedel–Crafts alkylation reaction of Boc-3-(4-biphenyl)-L-alanine...
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Asymmetric catalytic synthesis of chiral covalent organic framework composite (S)-DTP-COF@SiO2 for HPLC enantioseparations by normal-phase and reversed-phase chromatographic modes
A novel CCOF core–shell composite material ( S )-DTP-COF@SiO 2 was prepared via asymmetric catalytic and in situ growth strategy. The prepared ( S )-DTP-COF@SiO...
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Detection and analysis of chiral molecules as disease biomarkers
The chirality of small metabolic molecules is important in controlling physiological processes and indicating the health status of humans. Abnormal...
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Towards Single-Molecule Chiral Sensing and Separation
Molecular chirality refers to molecules with the same composition but with different three-dimensional orientation. In biological systems, almost all...
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Recent Advances on Chiral Mobile Phase Additives: A Critical Review
Chirality is one of the fundamental attributes of nature, which exists in different or even completely opposite metabolic, toxicological and...
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Enantiomeric analysis of chiral phenyl aromatic compounds by coated capillary electrochromatography based on a MOF-on-MOF stationary phase
Chiral phenyl aromatic compounds (CPACs) are widely used in drug development, food/cosmetic production, and other organic synthesis processes, and...
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Organocatalytic dynamic kinetic resolution of N-arylindole lactams: atroposelective construction of axially chiral amino acids bearing a C-N chiral axis
Organocatalytic dynamic kinetic resolution of configurationally labile cyclic molecules represents one of the most efficient methods for the...
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ENERGY ASPECTS OF CHIRAL DISCRIMINATION IN A CONTINUOUS SOLID SOLUTION OF ENANTIOMERS:
p -PROPOXYPHENYL GLYCEROL ETHERAbstractWe managed to detect and measure chiral discrimination in the crystalline phase of the continuous solid solution of enantiomers of para -propo...
