Using raw mixtures of rare earths elements (REE) recovered from e-waste as catalysts to promote the stereoselective synthesis of highly valuable compounds

Recycling of Rare Earth Elements From E-Waste

Jean-Marie Lehn’s 85th Birthday
Chemistry Nobel Laureate in 1987 and pioneer in supramolecular chemistry

Weekly Research News Challenge – September 29, 2024
Test your knowledge and answer three questions about this past week's news stories

In–Situ-Generated Photocatalyst for the Thia-Paternò-Büchi Reaction
Photochemical domino reaction under visible light uses 1-acetylpyrene stemming from a fragmentation as a catalyst

Enantioselective Alkylation of Primary Phosphines
Nickel-catalyzed asymmetric transformation using alkyl halides gives P-stereogenic secondary phosphine-boranes with high enantioselectivity

Angewandte Chemie 40/2024: Circular Chemistry
Overview of the latest issue of Angewandte Chemie
![New Largest [n]Cycloparaphenylene Acetylene](https://www.chemistryviews.org/wp-content/uploads/2024/09/12cpps2024-125x94.png)
New Largest [n]Cycloparaphenylene Acetylene
Novel macrocycle shows bright turquoise fluorescence with a high quantum yield; might be a useful carbon nanotube precursor

Who’s Next? Nobel Prize in Chemistry 2024 – Voting Results September 27
Latest results of your predictions for the Nobel Prize in Chemistry

Twisting Planar Aromatic Compounds into a Figure Eight
Oxidative cleavage of an internal double bond of a polycyclic aromatic hydrocarbon (PAH) gives a figure-eight-shaped macrocycle

Gold(I) Catalysis Provides Access to Alkynyl C-Glycosides
Silyl-assisted, gold(I)-catalyzed transformation gives useful precursors for complex glycosides