Cyclic (alkyl)(amino)carbene allows isolation of borepin radicals and anions

Crystalline Electron-Rich Borepins

Low-Cost Access to Bromonitromethane
Useful reagent prepared at the decagram scale from inexpensive nitromethane

Why Grass Does Not Glow Red
Chlorophyll fluoresces in an ethanol solution but not in its natural environment—a student experiment

Angewandte Chemie 15/2022: Networks
Overview of the latest issue of Angewandte Chemie

Three-Component Cyclization and Functionalization of Enynes
Visible light triggers cascade reaction

Transamidation Reactions at Room Temperature
Amides reacted with benzyl chloroformate (Cbz-Cl) to give N-Cbz amides for transamidations

Asymmetric Substitution of Methyl Azaarenes
Iridium-catalyzed asymmetric allylic alkylation reaction

Pushing the Length Limit of Dihydrodiboraacenes
Boron‐embedded heptacene and nonacene synthesized

Carboxylic Acids Used Directly as Acyl Radical Precursors
Boronic-acid-mediated photocatalysis enables intramolecular hydroacylation of olefins

An Extremely Bulky Cyclopentadienyl Ligand
Complete series of alkali metal salts of a penta-terphenyl cyclopentadienyl ligand prepared