Reactions of donor-acceptor cyclopropanes with tropothione

(8+3)-Cycloadditions Give Heptatriene-Fused Thiopyrans

Ball Milling‐Derived α-Alumina Catalyst for Methanol Dehydration
Alumina polymorph prepared using a mechanochemical method provides high activity, selectivity, and stability

A Trivalent Bis(acyl)phosphide Complex of Uranium
Phosphorus analog of acetylacetonate (acac) supports genuine trivalent uranium complexes

Sustainable Production of Triazoles from Lignin
Efficient synthesis uses renewable feedstock and provides an alternative to click reactions

New NHC Ligands for Pd-Catalyzed Reactions of Aryl Chlorides
N-heterocyclic carbene (NHC) ligands can be ionized under basic conditions

Porous Organic Polymers as Photocatalysts for the Aromatization of N‐Heterocycles
Metal-free photocatalysts enable aromatizations under very mild conditions

Most Accessed Articles: December 2023
Highlights from Chemistry Europe, ACES, and GDCh journals

Copper-Catalyzed Coupling of Alkylboronic Esters and Aliphatic Amines
Preparation of alkyl amines uses O2 from air as the terminal oxidant

ChemElectroChem – Happy 10th Birthday!
Over the past decade, ChemElectroChem has undergone remarkable growth and transformation

Heterogeneous Catalyst for Ullmann-Type C–O Couplings
Catalyst based on single copper atoms chelated to a tetraethylenepentamine-pyrrole ligand immobilized on graphite nanoplatelets