Rhodium hydride catalyzes selective hydrogenation of the C=C bond

Selective Hydrogenation of α,β-Unsaturated Carbonyl Compounds

Mononuclear Palladium(I) Amido Complex Isolated
First isolable, room-temperature-stable Pd(I) complex with a π-donating ligand

Nanowire Cocatalyst for Converting CO2 to Formic Acid
CuS-decorated GaN nanowires on silicon photocathodes

Alkenylphosphonates from Enaminones
Copper-catalyzed stereoselective synthesis

Cyaphide Transfer Reagent
Heavier cyanide analogue can be introduced using a magnesium complex

Liquid Crystals: From Disk Stacks to Chiral Propellers
Electric field induces chirality in liquid-crystal columns

Exfoliated Black Phosphorus with Interlayer Pd–Pd Units
Palladated nanosheets obtained using dimeric organometallic precursor

Rotaxane-Based Structures Show Fluorescence Changes under Stress
Dual-function mechanophores with both reversible and irreversible responses

Rare-Earth Element Recovery from Coal Combustion Residue
Recyclable ionic liquid used to extract coal fly ash

COVID-19 Antibody Responses after Vaccines and Infections
Antibody levels indicate need for two vaccine doses in those not infected before, single dose for those with past COVID-19, and booster shots for everybody