Recoverable molecular helper guides synthesis of highly pure chiral rotaxanes

Chiral molecules can exist in left- and right-handed forms. Although these mirror-image forms may look almost identical, they ...
Science Daily

Ultrafast X-rays capture chemistry unfolding atom by atom

Ultrafast X-rays revealed how a molecule converts absorbed light into motion in just trillionths of a second. Individual ...

Self-adaptive Cu–Co catalyst converts nitrate pollution into green ammonia through dynamic catalyst reconstruction

Nitrate contamination originating from agricultural runoff, industrial wastewater and municipal effluents is a growing global ...
MacRumors

All the Gestures to Trigger Reaction Effects in FaceTime

Since iOS 17 and iPadOS 17, Apple has included Messages-like reactions in FaceTime that lighten up your video with visual effects. But rather than triggering them with words, you can trigger them ...
C&EN

Reaction rounds up atoms into unusual cyclic compounds

Cyclic sulfonimidamides, which have distinct properties from standard heterocycles, are particularly intriguing, but there ...