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Search results for enantiomers

Biochemistry Mar 2, 2023

Fluorescent chiral-selective receptor system for applications in diabetes management

Diabetes mellitus, simply called diabetes, is a metabolic disorder characterized by the presence of abnormally high concentrations of glucose in blood. Existing methods for the diagnosis of diabetes rely on traditional techniques ...

Optics & Photonics Feb 22, 2023

Chiral detection of biomolecules based on reinforcement learning

As one of the basic physical properties, chirality plays an important role in many fields. Especially in biomedical chemistry, the discrimination of enantiomers is a very important research subject. Most biomolecules exhibit ...

Biochemistry Jan 20, 2023

In a first, chemists synthesize ocean-based molecule that could fight Parkinson's

Organic chemists at UCLA have created the first synthetic version of a molecule recently discovered in a sea sponge that may have therapeutic benefits for Parkinson's disease and similar disorders. The molecule, known as ...

General Âé¶¹ÒùÔºics Dec 13, 2022

Light can be used to control molecular handedness

In a recent study, researchers at Freie Universität Berlin, the DESY research center in Hamburg, Kiel University, and Kansas State University have shown how light can turn a planar molecule into a chiral molecule with just ...

Optics & Photonics Dec 1, 2022

Researchers solve 20-year-old optical light mystery

It was believed that it was impossible to differentiate the enantiomers of a chiral molecule using helical light beams—until now that is, thanks to a group of uOttawa researchers.

Biochemistry Nov 16, 2022

Enzymatic synthesis of primary, secondary and tertiary amines containing two stereocenters

In a paper just published in ACS Catalysis, the Biocatalysis research group at the University of Amsterdam's Van 't Hoff Institute for Molecular Synthesis presents a versatile method for the synthesis of primary, secondary, ...

Nanophysics Nov 7, 2022

Researchers develop hierarchically self-assembled homochiral helical microtoroids

Chirality is essential for life, which can be observed in biological systems hierarchically from the molecular level to macromolecules and higher ordered nanostructures, such as 3D enzymes and micrometer cell membranes. Chirality ...

Materials Science Oct 28, 2022

Chiral drug-like building blocks by nickel-catalyzed enantioselective olefin cross-coupling

NUS chemists have developed an effective method to access enantioenriched drug-like compounds through multicomponent olefin cross-coupling using chiral nickel-based catalysts.

Analytical Chemistry Oct 26, 2022

Successful synthesis of rare isotopic atropisomers with high rotational stability

Stereochemistry, or the study of spatial arrangements of the atoms in a molecule, is a highly explored subdiscipline of organic chemistry. It has led to the synthesis of numerous chiral compounds—compounds with non-superimposable ...

Biochemistry Oct 6, 2022

A 37% increase to the molecular chiral pool for medicinal chemists expands routes to novel pharmaceuticals

The Cambridge Crystallographic Data Center (CCDC) today highlights that a search of the Cambridge Structural Database (CSD) has found nearly 1,800 conglomerate crystal structures—molecules that have spontaneously enriched ...

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