Where do hydrogen bonds end and covalent bonds begin?

New Type of Bond?

Photoredox Alkylation of Heteroarenes Using Ethyl Acetate
Cheap and non‐conventional radical source

New Anode Material for Potassium-Ion Batteries
Layered SnC may be a promising anode material

Iron-Based Metathesis Catalyst
Stereospecific ring‐opening metathesis polymerization of norbornene

Ferrocene Catholyte for Aqueous Organic Flow Batteries
Promising energy storage solution for fluctuating renewable electricity

First Planar Tetravalent Silicon
Thermally stable silicon compounds violate the van't Hoff-Le Bel concept that carbon prefers a 3D, tetrahedral arrangement for its substituents

Polymer-Based Photonic Structures
Control of bottlebrush polymer chain stretching gives full-visible-range pigments

Bayer to Support CureVac in Development and Delivery of COVID-19 Vaccine Candidate CVnCoV
This is expected to enable the supply of several hundred million doses

Lithium-Rich Double Perovskites for All-Solid-State Batteries
New class of electrode materials could allow for tailored properties

Iodine‐Promoted Sulfenylation of Isoquinolinones
Simple, efficient, and green method uses commercially available aryl sulfonyl chlorides as the sulfur source