These radicals facilitated a self-sustaining chain reaction that promotes dehalogenation—the replacement of a halogen atom with a hydrogen atom—of organic halides. "The use of commodity ...

The two radicals combine via the SH2 reaction to make the new, quaternary group at the end of the alkyl chain. How neatly the reaction worked surprised the team, MacMillan says. “You can ...

The body is under constant attack from oxidative stress. Oxygen in the body splits into single atoms with unpaired electrons. Electrons like to be in pairs, so these atoms, called free radicals ...

it turns the stable molecule into a free radical. This can set in motion a chain reaction of free radical formation. Moses Gomberg studied analytical chemistry at the University of Michigan and ...

Free radicals are everywhere, but are these molecules truly harmful, or is their impact overhyped? Let’s break it down.

The electron is an efficient catalyst for conducting various types of radical cascade reaction that proceed by way of radical and radical ion intermediates. But because electrons are omnipresent ...

This, in turn, destabilizes the cell component molecules which then seek and steal an electron from another molecule, therefore triggering a large chain of free radical reactions. Every cell that ...

Free radicals can cause large chain chemical reactions in your body because they react so easily with other molecules. These reactions are called oxidation. They can be beneficial or harmful.