"Clippanes" formed from entangled or fastened molecular tweezers

New Class of Mechanically Interlocked Molecule

Dimethylsulfide Adducts of Beryllium Halides
Promising starting materials for beryllium chemistry

Functionalized Carbon Nano-Onions
Controlled potassium intercalation and covalent functionalization

Ball Milling Used to Predict Degradation of Pharmaceutical Agents
Forced oxidative mechanochemical degradation of active pharmaceutical ingredients

Angewandte Chemie 45/2021: Direct Evidence
Overview of the latest issue of Angewandte Chemie

PFAS Levels in Organic Waste Used as Fertilizer
Lower levels of per- and polyfluoroalkyl substances (PFAS) found in livestock manures than in waste of urban origin

Methoxylation of Aryl Bromides
Copper-catalyzed cross-coupling reaction with 9-methoxy-9-borabicyclo[3.3.1]nonane (9-BBN-OMe)

Silver(III) Complexes with Unprecedented Structures
Trifluoromethyl groups stabilize silver in its highest oxidation state

Strained Al–Al Bond in a Three-Membered Ring
Dianionic aluminium analogue of an epoxide

The Chemical Bond: Failure of the Electronegativity Model
When atom size instead of electronegativity difference determines the trend in bond strength