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Heteroepitaxial growth of Au@Pd core–shell nanocrystals with intrinsic chiral surfaces for enantiomeric recognition
Noble metal surfaces with intrinsic chirality serve as an ideal candidate for investigating enantioselective chemistry due to their superior chemical...
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Sequential Amplification of Amino Acid Enantiomeric Excess by Conglomerate and Racemic Compound: Plausible Prebiotic Route Towards Homochirality
Some amino acids can crystallize from aqueous solution both as conglomerates and racemic compounds: under high supersaturation following rapid...
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Development and Validation of Chiral Reversed-Phase HPLC Method for the Determination of Enantiomeric Purity of (S)-methoprene
A chiral reversed-phase high-performance liquid chromatography (RP-HPLC) method was developed for the enantiomeric resolution of methoprene,...
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Magnetic Circular Dichroism in Archean Stratospheric Oxygen: Enantiomeric Excess of Amino Acids Produced in Volcanic Plumes
While there is consensus that Archean atmosphere was anoxic with O 2 pressure, p (O 2 ) <10 -6 PAL (present atmospheric level) at sea-level, evidence...
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Controlling supramolecular filament chirality of hydrogel by co-assembly of enantiomeric aromatic peptides
Supramolecular chirality plays an indispensable role in living and synthetic systems. However, the generation and control of filament chirality in...
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Preparation and Enantiomeric Separation of l-Pro-l-Phe-l-Val-l-Leu Peptide Stationary Phases
This study presents the development of three new chiral stationary phases. Three new peptide chiral stationary phases with a main chain of l- proline, l-...
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Simultaneous evaluation of the enantiomeric and carbon isotopic ratios of Cannabis sativa L. essential oils by multidimensional gas chromatography
Recent times have witnessed an upsurge of interest in hemp and hemp-derived products, as driven by the scientific findings specific to the...
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Exploring the enantiomeric 13C position-specific isotope fractionation: challenges and anisotropic NMR-based analytical strategy
Trying to answer the intriguing and fundamental question related to chiral induction/amplification at the origin of homochirality in Nature: “Is...
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Asymmetric transformation of achiral gold nanoclusters with negative nonlinear dependence between chiroptical activity and enantiomeric excess
The investigation of chirality at the nanoscale is important to bridge the gap between molecular and macroscopic chirality. Atomically precise metal...
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Enzymatic polymerization of enantiomeric L−3,4-dihydroxyphenylalanine into films with enhanced rigidity and stability
L −3,4-dihydroxyphenylalanine is an important molecule in the adhesion of mussels, and as an oxidative precursor of natural melanin, it plays an...
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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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Bottlebrush polymers with flexible enantiomeric side chains display differential biological properties
Chirality and molecular conformation are central components of life: biological systems rely on stereospecific interactions between discrete...
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Influence of Interfacial Enantiomeric Grafting on Melt Rheology and Crystallization of Polylactide/Cellulose Nanocrystals Composites
Incorporating the surface-grafted cellulose nanocrystals (CNCs) with enantiomeric polylactide (PLLA or PDLA) is an effective and sustainable way to...
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Structures, biomimetic synthesis, and anti-SARS-CoV-2 activity of two pairs of enantiomeric phenylpropanoid-conjugated protoberberine alkaloids from the rhizomes of Corydalis decumbens
(±)-Decumicorine A ( 1 ) and (±)- epi -decumicorine A ( 2 ), two pairs of enantiomeric isoquinoline alkaloids featuring a novel phenylpropanoid-conjugated...
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Supramolecular chirality in self-assembly of zinc protobacteriochlorophyll-d analogs possessing enantiomeric esterifying groups
Zinc 3-hydroxymethyl-pyroprotopheophorbides- a esterified with a chiral secondary alcohol at the 17-propionate residue were prepared as...
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Essential Parameters: Determination and Significance
The most interesting and important aspect of stereoselective biocatalysis is to find out how selective the process is. The assessment of...
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No Evidence of Responding Individuals Constraining the Evolution of the Pheromone Signal in the Pine Engraver Ips avulsus
Chemical signals are important mediators of interactions within forest ecosystems. In insects, pheromone signals mediate intraspecific interactions...
