Mass-spectrometric analysis of lipids after photochemical derivatization of C=C bonds

Identification of Isomeric Unsaturated Lipids

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

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

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

DNA–Metal Double Helix
Single-stranded DNA as supramolecular template for highly organized palladium nanowires

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

Donor‐Acceptor Polymers for Organic Electrochemical Transistors
Polymers based on diketopyrrolopyrrole units for improved performance

Siegfried Hünig (1921 – 2021)
German chemist best known for Hünig's base, or N,N-diisopropylethylamine, passed away