Cyclization of o-haloarylalkynes in the presence of Te
![Simple Access to 2-Arylbenzo[b]tellurophenes](https://www.chemistryviews.org/wp-content/uploads/2023/01/2arylbenzobtellurophenes-125x94.png)
Simple Access to 2-Arylbenzo[b]tellurophenes

Antiaromatic Covalent Organic Frameworks
Porous materials based on dibenzopentalene

Noncovalent Inhibitors of a SARS-CoV-2 Protease
New drug candidate for coronavirus treatment

Crystal Engineering Used to Tune the Thermal Properties of Polymers
Enhancing the crystallinity and thermal stability of polyethylene glycol while maintaining mechanical flexibility

Organocatalytic Tandem Oxy-Cope/Michael Reaction
Transformation gives a range of bicyclic and monocyclic products

Acid-Autocatalyzed Chemical System as a Thermochemical Clock
Autonomous activation of the chlorate–sulfite–gluconolactone system using slow acid generators

Angewandte Chemie 5/2023: Clean Up
Overview of the latest issue of Angewandte Chemie

Scalable Total Synthesis of (−)-Emetine
Natural product found in ipecac root

Polymer Nanoparticles with High Drug Loading
Phase-separation-induced nanoprecipitation used to fabricate nanoparticles

Cyclooctatetraene-Like Polyphosphorus Ligand
Co-thermolysis of a tantalum complex with white phosphorus gives new ligand