News & Comment

Rare-earth telluride clusters enable the construction of highly crystalline rare-earth tellurides, but a general route for preparing such clusters is lacking. Now, a facile reduction approach produces rare-earth clusters supported by (poly)tellurido ligands, including a tri-tellurido ligand with a three-center, four-electron bonding structure.

The chemical reduction of group 1 metal cations to their zero-valent species is challenging. Now, a bipyridine-stabilized borate anion joins the ranks of suitable reducing agents and also proves active in the two-electron reduction of CO₂.

FAIR (findable, accessible, interoperable and reusable) data practices are necessary to expedite knowledge discovery, encourage collaboration, and optimise resource use, fostering a robust foundation for future scientific progress. Here, the authors explore the use of FAIR practices to advance materials chemistry research, examining key repositories, highlighting their role in sharing scientific data, and examining the accessibility of these approaches.

Communications Chemistry is pleased to introduce a Collection of articles focused on organomediated polymerization. Here, the Guest Editors highlight the themes within and look towards the future of this research field.

Boroxines, resulting from the reversible dehydration of boronic acids, have been incorporated as structural units into functional materials and molecular assemblies, but their applicability is restricted to non-aqueous environments owing to their inherent water instability. Now, a boroxine structure spontaneously formed from the 2-hydroxyphenylboronic acid dimer enables water-compatible dynamic B–O covalent bonds, expanding their future applicability.

Covalent cysteine labeling is an important tool in protein modification, however, current methodologies suffer from limited reactivities and require the prior synthesis of individual derivative reagents. Now, a covalent cysteine labeling method that converts the cysteinyl thiol into episulfonium electrophiles in situ has been developed, enabling reactions with various nucleophiles in one step.

Pomalidomide is an E3 ligase recruiter exploited by PROTACs to degrade target proteins, but its application is hampered by the off-target degradation of other vital endogenous zinc finger (ZF) proteins. Now, the off-target ZF binding of pomalidomide-based PROTACs is evaluated by a high-throughput imaging screening platform, and minimization of off-target degradation as well as enhanced potency are achieved through selective functionalization at the C5 position of the phthalimide ring.

The Guest Editors of Communications Chemistry’s Atomically precise nanochemistry Collection discuss the importance of atomic precision in nanochemistry research, and highlight some of the field’s most pressing challenges.

At Communications Chemistry we are pleased to launch an Editors’ Highlights Collection featuring some of our favourite articles published in the journal in 2023. Here, we highlight each article and outline why it was selected.

Conformational dynamics are integral to enzyme catalysis, yet they are barely explored when designing synthetic catalysts. Now, a catenane-based organocatalyst, which dynamically switches between two conformations, speeds up the catalysis of carbodiimide hydration through spontaneous conformational adaptation for different reaction steps.