Extending the monomer length reduces the entropy penalty for cyclization

A New Path to Giant Macrocycles

Phase-Transfer Catalysis for the Alkylation of Pyrazolones
Enantioselective alkylation of 4-substituted pyrazolones using inexpensive halohydrocarbons

Converting Nickel Norcorroles into Bowl-Shaped Structures
Previously unexplored radical reactions of Ni(II) norcorroles expand our understanding of their versatile chemistry

Chemistry & Dyes
A collection of articles on the chemistry of dyes and the historical development of dyes

Angewandte Chemie 35/2024: Challenges and Opportunities
Overview of the latest issue of Angewandte Chemie

First Si=B Analogue of a Vinyl Halide
Takeaki Iwamoto, Tohoku University, Sendai, Japan, and colleagues aimed to develop a new strategy to form Si=B double bonds

Synthesis of Zr Zeolitic Metal-Organic Frameworks (Zr ZMOFs)
Designing high-performance zirconium ZMOFs with mixed carboxylate linkers for enhanced separation efficiency

Friedrich Konrad Beilstein’s Contributions to Organic Chemistry
Russian-German chemist renowned for his creation of the Beilstein Handbook, the Beilstein test, and the rules for the chlorination of alkylbenzenes

Direct α-Carbonyl Carbene Insertion into B–H Bonds of Amine-Boranes
A photoinduced, selective, and direct B–H insertion reaction using amine-boranes under metal-free and photocatalyst-free conditions

New Method for Synthesis of Thioamides
The synthesis of thioamides features mild conditions, excellent functional group tolerance, and efficient yields