Overview of the latest issue of Angewandte Chemie

Angewandte Chemie 4/2021: Multiple Functions

Cargo Delivery by Polymers
Degradable sugar-based polymers may store and release useful molecular freight

MOFs as Polymerization Photocatalysts
Porphyrinic zirconium MOFs for PET‐RAFT polymerization

Purely Organic Hole Transporter
Dopant-free, humidity-stable organic layers give perovskite solar cells 21 % efficiency

Cross-Linking-Induced Emission in Polymers
Diels–Alder polymer networks with temperature-reversible emission

Experiences at an Online Poster Session
Tips on how poster sessions could work at a digital conference

Angewandte Chemie 3/2021: Radicals
Overview of the latest issue of Angewandte Chemie

The Active Smelling Principle of Vetiver Oil
Eleven‐step chemical synthesis used to find the specific odorant of a popular perfume ingredient

Iron-Based Metathesis Catalyst
Stereospecific ring‐opening metathesis polymerization of norbornene

Polymer-Based Photonic Structures
Control of bottlebrush polymer chain stretching gives full-visible-range pigments