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Search results for enantiomers

Analytical Chemistry Jul 28, 2023

Selectivity effect of molecular chirality may have universal applications, researchers find

Enantioselection with neither chiral catalysis nor chiral ingredients (absolute enantioselection) has been one of the most active topics in biology, but its experimental realizations have been challenging. A team led by researchers ...

Analytical Chemistry Jul 19, 2023

Scientists develop revolutionary new approach to designing catalysts for chemical reactions

Chemists at King's College London have made a breakthrough in the way they develop artificial helix shapes for the amino acids that constitute proteins. These new synthetic shapes have the potential to transform processes ...

Analytical Chemistry Jul 6, 2023

Scientists synthesize isotopic atropisomers based on carbon isotope discrimination

In chemistry, a molecule or ion is said to be chiral if it cannot be superposed on to its mirror image by any combination of rotations, translations, or conformational changes. A chiral molecule or ion exists in two forms, ...

Condensed Matter Jun 9, 2023

Phonons can be chiral: Study claims to settle the debate

Findings published in Nature settle the dispute: phonons can be chiral. This fundamental concept, discovered using circular X-ray light, sees phonons twisting like a corkscrew through quartz.

Analytical Chemistry Jun 6, 2023

A novel green photoreactor for the synthesis of desirable chiral enantiomers

Chirality of molecules is a crucial consideration in drug development as the enantiomeric purity of a compound can significantly impact its pharmacological properties. Chiral molecules possess mirror-image enantiomers that ...

Biochemistry May 17, 2023

Researchers develop new method to synthesize cannabis plant compound

A group of researchers at Leipzig University has developed a new method for synthesizing cis-tetrahydrocannabinol (cis-THC)—a natural substance found in the cannabis plant that produces the characteristic psychoactive effect ...

Polymers May 8, 2023

Mirror, mirror: A new way to recognize reverse-image molecules

Recognizing and separating enantiomers is a difficult task for chemical engineers—one might say it gives them a bit of a headache.

Biochemistry Mar 29, 2023

New study provides novel insights into the cosmic evolution of amino acids

All biological amino acids on Earth appear exclusively in their left-handed form, but the reason underlying this observation is elusive. Recently, scientists from Japan uncovered new clues about the cosmic origin of this ...

Analytical Chemistry Mar 13, 2023

Scientists develop new concepts about the shape and dynamic nature of molecules

Scientists have demonstrated in a new study that carbon-based molecules can be much more dynamic than previously thought.

Analytical Chemistry Mar 6, 2023

The positive outlooks of studying negatively-charged chiral molecules

From the difference in taste of spearmint and fennel, to the consequences of a drug, that either cures morning sickness or causes birth deformities, chirality and the properties of enantiomers, which trigger these differences, ...

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