Methyl benzoate used for engineering high‐quality perovskite layers

Nontoxic Bifunctional Solvent for High‐Performance Perovskite Solar Cells
![Conformationally Stable [4]Helicenes](https://www.chemistryviews.org/wp-content/uploads/legacy/common/images/thumbnails/source/170778f7bf8.jpg)
Conformationally Stable [4]Helicenes
First highly enantioselective synthesis of 1,12‐disubstituted [4]carbohelicenes

Total Synthesis of (−)-Batrachotoxinin A
Derivative of highly toxic alkaloid could be useful for studying sodium channels

Lighting the Way to Conjugated Polymers
Photocontrolled, transition-metal-free synthesis of n‐type conjugated polymers

Understanding Chemical Pollution Across Regions
Chemical inventories analyzed to provide a comprehensive overview of possible pollutants

Targeting RNA with Small Molecules to Fight HIV
Verapamil derivative shows high affinity for a binding site of a viral protein in HIV

What Are the Dangers of E-Cigarettes?
Manufacturers market electric cigarettes as a harmless alternative to tobacco, but researchers warn of possible dangers

Twisted Bilayer Graphene Quasicrystals
Electronic properties and interlayer coupling of twisted graphene structure investigated

Structure of "Spike" Protein in New Coronavirus Determined
Results could help to develop a vaccine and antibody treatments

Effective Treatment of Livestock Wastewater
Electrocoagulation successfully removes insecticides used in cattle farming