Definition: The term "aldolization" refers to the chemical process in which an alkene reacts with a hydroxylamine, resulting in the formation of an aldehyde. The reaction occurs in a highly catalytic manner at elevated temperatures and pressure. Specifically, during this step: 1. An alkene (an organic compound that includes carbon, hydrogen, and oxygen) is decomposed to produce carbon monoxide and water. 2. Hydroxylamine (a substance capable of forming an aldehyde) is added or mixed with the alkene to react chemically. The reaction proceeds in a controlled manner by the action of the hydroxy group from the alcohol on the alkene, causing a chain reaction between carbon atoms that results in a reduction in energy and the formation of a conjugate base. These conjugate bases can then undergo further reactions to form an aldehyde. This process is crucial for many chemical reactions where an alkene is involved due to its ability to react with various hydroxylamines to yield alcohols, which are compounds that include carbon, hydrogen, and oxygen.