The rapid disappearance of the amber color of the bromine at room temperature is characteristic of reaction with alkenes. (colorless) (purple) (colorless ...

The researchers used an easily accessible and reusable chemical called vinyl ketone as the "olefination reagent" to help ...

Ozone pollution, typically associated with warm weather and strong sunlight, has begun to manifest alarmingly in winter. This ...

This causes a smoky flame. Alkenes have a functional group C=C – the part of the molecule that takes part in reactions. Alkanes, in contrast, do not have a functional group and are less reactive ...

Asymmetric ring-opening reactions of bicyclic alkenes are a significant area of research in organic chemistry, particularly for their ability to produce valuable chiral compounds. These reactions ...

A major advance in alkene oligomerization catalysis was Brookhart’s 1995 report of highly active group 10 metal diimine systems. In contrast to nickel and palladium catalysts, the corresponding ...

most reported reactions have limitations, including a narrow substrate scope on the simple cyclic alkenes, low-to-moderate enantioselectivities, poor reactivities, and the necessity for large ...

the study identified alkene ozonolysis as the dominant driver of O₃ formation, rather than the traditional radical sources initiated by photolysis. This chemical reaction occurs without sunlight ...