The start-up aerogel-it developed a high-performance insulating material that is entirely of biological origin

First Bio Aerogel Company

Antioxidant Activities of Hydroxylated Naphthalenes
Role of aryloxyl radicals investigated
![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
Cyclization of o-haloarylalkynes in the presence of Te

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