Alkene insertion into cycloparaphenylenes gives circular molecules with Möbius topology

Cycloparaphenylenes with a Twist
![Quasi-[7]Circulenes Prepared from Aza[5]helicenes](https://www.chemistryviews.org/wp-content/uploads/2022/11/quasicirculene-125x94.jpg)
Quasi-[7]Circulenes Prepared from Aza[5]helicenes
Electrophilic borylation followed by formation of an N→B bond

Upcycling Plastics via Fungal Biosynthesis
Fungi metabolize diacids derived from polyethylene into pharmaceutically active compounds

In-situ Phosgene Synthesis from Chloroform
Photochemical oxidation of chloroform in a continuous flow reactor for on-demand phosgenation

Subvalent Ni(I) Complex for Small-Molecule Activation
Bis(diphenyl)-phosphine functionalized ß-diketimine ligand system

Dimethyl Ether Activates Metal–Organic Frameworks
Gentle method for MOF activation removes guest solvent molecules and prevents structural collapse

TiCl4-Catalyzed Reduction of Carboxylic Acids to Alcohols
Safe reduction protocol for a broad range of acids using NH3BH3

Styrene Derivatives Synthesized from Allyl Silanes
Allyl silanes isomerized to alkenyl silanes, followed by a Hiyama coupling

Angewandte Chemie 47/2022: Circularly Polarized
Overview of the latest issue of Angewandte Chemie

Supply Chain Traceability and Transparency for Circular Economy
Neste, Brightlands Venture Partners, 4 Impact VC, and Asahi Kasei invest a combined €11 million into the startup Circularise