Copper-catalyzed functionalization of iminium ions without resonance stabilization

Enantioselective Alkynylation of Cyclic Iminium Ions

Cloth Face Masks that Disinfect Themselves in Sunlight
Functionalized cotton fabrics produce reactive oxygen species (ROS) under light exposure

Angewandte Chemie 48/2020: High Performance
Overview of the latest issue of Angewandte Chemie

DNA Nanogel for Cancer Drug Delivery
Release of chemotherapy agents triggered by cancer biomarkers

Fullerene-Based Thin-Film Bend Sensors
Material with promising responses to low bending angles

Covalent Organic Framework for Photocatalytic H2O2 Production
(Diarylamino)benzene-based COFs with strong visible light absorption and reduction properties

High-Yielding Synthesis of Antiviral Drug Candidate
Improved preparation of EIDD‐2801, currently in clinical trials for COVID-19 treatment

Protecting-Group-Free 2,2'-Diaminobiaryl Synthesis
Nickel-catalyzed direct homocoupling of unprotected 2-haloanilines

Polyinterhalides Based on BrCl
New synthesis route gives safe and easy-to-handle ionic liquids

What EU Citizens Think About Nanomaterials
A survey shows that citizens want better labeling of everyday products containing nanomaterials and greater awareness of the risks and benefits