ABSTRACT
Alkylation is the introduction of an alkyl group into a molecule. As a result, the properties of the molecules are significantly altered and this forms the basis for numerous commercial processes.
Scope
By its definition, alkylation covers a wide variety of reactions. The most common of these is the formation of isoparaffins for high quality motor fuel by the reaction of isobutane with propene or butenes in the presence of a catalyst. Lesser in volume but of great importance to the petrochemical industry is the reaction of selected olefins with aromatics to form ethylbenzene, isopropylbenzene, or similar alkyl aromatics. Other reactions of interest include alkylation of phenols, aromatic amines, oxygen-or sulfur-containing compounds, and formation of organometallic compounds.
