A suitably substituted boronol can be readily and reversibly converted to its nonclassical borapyramidane isomer

Boroles and Borapyramidanes Can Be Interconverted

Homocoupling of N-Acyl-2-Aminoacetophenones
Autoxidative dehydrogenative coupling mediated by potassium tert-butoxide

Flourescent Code Made from Edible Silk Proteins for Safer Medications
Smartphone-readable security code could thwart medication counterfeiters

Binuclear Zinc(II) Complex with a Chelating Pentasulfido Chain
Redox reaction between coordinated benzenethiolate ligands and elemental sulfur gives unusual complex

3D-Printed SiC Nanowire Aerogels
Resilient, lightweight, thermally insulating materials with tunable properties

Palladium-Catalyzed Path to 9-Methylidene Fluorenes
Cycloisomerization of 2-ethynylbiaryls

Dehydrogenative Germylation of Terminal Alkynes
Direct germylation using triethyl germanium hydride

Protein Levels Related to Fertility in Men Affected by COVID-19
Impact of infection on proteins in semen studied

First Covalent Organic Frameworks Linked by Fused Rings
Series of pyrano[4,3-b]pyridine-based COFs prepared

Light-Promoted N-Acylation of Sulfoximines
Metal-, base-, and additive-free reaction under mild conditions