Presence of fluoroquinolone antibiotic residues shown by change in fluorescence color

Europium-Based Metal–Organic Frameworks for Antibiotics Detection

Electrocatalytic Synthesis of Carbamates from CO2
Atomically dispersed Cu species on N-doped carbon nanosheets as a catalyst

Air-Stable Iridium Catalyst For Imine Synthesis
Ir(III) complexes with Schiff base ligands

Identification of Isomeric Unsaturated Lipids
Mass-spectrometric analysis of lipids after photochemical derivatization of C=C bonds

First Synthesis of Pinnigorgiols B and E from Ergosterol
Rearranged steroids with a challenging tricyclic framework

Digermylenes in Three-Membered Rings
Reactions of silole dianions and NHC-stabilized germanium dichloride give siladigermiranes

Ternary Cocrystals with Large Soft Cavities
Soft-cavity host assembled by inclusion of planar aromatic guests

Single Shot of COVID-19 Vaccine Boosts Antibodies in Recovered Patients
Vaccinating previously infected persons could improve protection against multiple virus variants

Angewandte Chemie 14/2021: Enhanced Stability
Overview of the latest issue of Angewandte Chemie

Recovery of Useful Compounds from Purple Corn Waste
Biorefinery approach to extract anthocyanins from corn cobs provides dyes, supplements, and pet litter