Umpolung converts nucleophilic arenes into electrophilic arenes in a Rh-catalyzed C-H activation

Rhodium-Catalyzed Functionalization of Arenes

Biocatalysis: Successfully Crossing Boundaries
Bioinformatics and protein engineering are key skills for the creation of robust biocatalysts

Rapid Assembly of Polycyclic Aromatic Hydrocarbons
Iridium-catalyzed annulation of ring-fused benzocyclobutenol with alkynes

A Better Catalyst for the Oxygen Reduction Reaction
Copper complexes on carbon nanotubes form efficient electrocatalysts for fuel cells

Chemistry Advent Calendar 2015
Prepare for the holidays with this calendar of chemistry highlights

Guess the Chemist (48)
Can you guess the famous scientist from the description?

Searching for Christmas Presents?
Editors recommend science-themed holiday gift ideas

Angewandte Chemie 49/2015: More Desirable
Overview of the latest issue of Angewandte Chemie

Nanoparticles Catalyze Hydrogen Evolution
Cobalt ditelluride nanoparticles are an efficient electrocatalyst for electrochemical water reduction

What Really Happened 2000 Days Ago
We are pleased to announce the answers to last week's quiz