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Search results for enantiomers

Optics & Photonics Jan 31, 2024

Âé¶¹ÒùÔºicists develop novel concept for detecting chiral molecules

In contrast to conventional mirrors, light can be reflected on surfaces known as metasurfaces without changing its polarization. This phenomenon has now been proven by physicists at Friedrich-Alexander-Universität Erlangen-Nürnberg ...

Analytical Chemistry Dec 12, 2023

Researchers develop chiral boryl radical catalysts in asymmetric catalysis

Researchers from the University of Science and Technology of China of the Chinese Academy of Sciences, and collaborators, have developed an innovative chiral boryl radical catalysis method, enabling asymmetric catalytic radical ...

Analytical Chemistry Nov 16, 2023

Pushing the boundaries of eco-friendly chemical production with azaarenes

A team of pioneering researchers from the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) has made a significant leap forward in the complex world of molecular chemistry.

Analytical Chemistry Nov 16, 2023

Researchers tune the speed of chirality switching

Chiral molecules can have dramatically different functional properties while sharing identical chemical formulae and almost identical structures. The molecular structure of two types of a chiral molecule—so-called enantiomers—are ...

Analytical Chemistry Oct 30, 2023

Successful development of Pauson–Khand reaction with atropisomeric substrates could result in new practical applications

The rich diversity of organic compounds is a result of the remarkable ability of carbon atoms to connect and form bonds with different molecules. Variations in these bonding arrangements, as well as the types of atoms and ...

Analytical Chemistry Sep 28, 2023

More than 20-year-old assumption about beer aroma disproved

Hops-derived constituents not only increase shelf-life and bitterness of beer, but can also significantly influence aroma. An important hop odorant is linalool, which has a floral and citrus-like scent.

Analytical Chemistry Aug 30, 2023

Surpassing the human eye: Machine learning image analysis rapidly determines chemical mixture composition

Have you ever accidentally ruined a recipe in the kitchen by adding salt instead of sugar? Due to their similar appearance, it's an easy mistake to make. Similarly, checking with the naked eye is also used in chemistry labs ...

Analytical Chemistry Aug 24, 2023

Chemists successfully use light to regulate structural conversion of chiral molecules

A team of chemists from the University of Münster have developed a novel concept in which a mixture of molecules that behave like mirror images is converted to a single form using light as external energy source. The conversion ...

General Âé¶¹ÒùÔºics Aug 9, 2023

Unique high-energy electron Xtallography project completes conceptual design review

A world-first instrument, High-energy electron Xtallography Instrument (HeXI), combining the power of electron diffraction with X-ray beamline expertise is being built by a team at Diamond Light Source, the UK's national ...

Biochemistry Jul 31, 2023

Exploring an eco-friendly enzyme to create key chemical building blocks

Using energy from light to activate natural enzymes can help scientists create new-to-nature enzymatic reactions that support eco-friendly biomanufacturing—the production of fuels, plastics, and valuable chemicals from ...

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