Stable tethered tungsten-alkylidenes with azoimido ligands as efficient ring expansion metathesis polymerization (REMP) initiators

Azoimido Ligands in Catalysis

Nonfused Ring Electron Acceptors for Efficient Organic Solar Cells
Molecular packing and orientation control found to be important for high-performance materials

Angewandte Chemie 4/2024: Sustainable Alternatives
Overview of the latest issue of Angewandte Chemie

New Protocol for Labeling Azines with 15N
Method based on ANRORC (addition of nucleophile, ring opening, ring closing) reactions allows the labeling of a wide range of aromatic nitrogen-containing heterocycles

“Metallobox” Hosts Moving Guest Molecules
Nanosized, box-shaped iridium complex can host planar guests that "slide" from one side of the box to the other, creating a molecular shuttle

Dearomatization of Pyridines Using Arenophiles
Path to dihydropyridine cis-diols and epoxides

Chemistry & Beer
Beer owes its wonderful taste to a great deal of chemistry—a compilation of articles, videos, quizzes on chemistry related to beer

Continuous-Flow Cross-Coupling Reactions Using Organolithium Reagents
Pd-catalyzed reactions of inexpensive organolithium reagents with aryl bromides

An Efficient Path to N-Difluoromethyl Amides and Related Compounds
N-difluoromethyl carbamoyl fluorides used as robust building blocks for amides, (thio)carbamates, ureas, and formamides

(8+3)-Cycloadditions Give Heptatriene-Fused Thiopyrans
Reactions of donor-acceptor cyclopropanes with tropothione