(organic chemistry) An organic synthesis for the preparation of quinolines.

(chemistry) A chemical reaction that involves the allylic or benzylic bromination of hydrocarbons using an N-bromoimide and a radical initiator.

An oscillating chemical reaction in which a colourless solution turns slowly amber and then suddenly dark blue, fading back to colourless before the process repeats.

Any of a class of oscillating chemical reactions involving bromine and an acid.

The chemical reaction of an aromatic or vinylic alkoxy pentacarbonyl chromium carbene complex with an alkyne and carbon monoxide to give a Cr(CO)₃-coordinated substituted phenol.

A conspiracy theory postulated by David Icke in which the government (or another higher power) manipulates the population by introducing a problem and then using their own means to solve that problem.

(reaction kinetics) a proportionality constant between the rate of a reaction and a reaction-dependent product of concentrations, as appearing in rate equations

Synonym of Horner-Wadsworth-Emmons reaction

(chemistry) A palladium-catalysed substitution reaction involving a substrate that contains a leaving group in an allylic position. The palladium catalyst first coordinates with the allyl group and then undergoes oxidative addition, forming the π-allyl complex. This allyl complex can then be attacked by a nucleophile, resulting in the substituted product.

The development of erythematous blotches, usually on the face, neck and shoulders, after consuming alcohol, as a result of acetaldehyde accumulation.