Definition

Noun: - The process of converting a chemical compound into an isomer of itself: Isomerization is a chemical reaction in which a molecule is transformed into another molecule that has the same atoms but a different arrangement of those atoms, resulting in a different structural or spatial form.

Usage and Examples

• General Usage: The term is used primarily in chemistry to describe a specific type of molecular rearrangement.
  • The refinery uses a catalyst to promote the isomerization of straight-chain hydrocarbons into branched-chain ones to improve fuel quality.
  • In organic chemistry, isomerization is a key step in many synthetic pathways.

Advanced Usage

• Catalytic Isomerization: A common industrial process where a catalyst is used to facilitate the reaction.
  • Catalytic isomerization is crucial for producing high-octane gasoline components.
• Photoisomerization: Isomerization that is induced by light.
  • The vision process involves the photoisomerization of retinal in the eye.

Variants and Related Words

• Isomerize (verb): To undergo or cause to undergo isomerization.
  • The compound can isomerize under heat.
• Isomer (noun): One of two or more compounds with the same formula but a different arrangement of atoms.
  • Glucose and fructose are isomers of each other.

Synonyms

• Rearrangement: A general term for a reaction where the structure of a molecule is changed to form an isomer.
• Structural change: A broader term that can encompass isomerization.

Related Phrases and Concepts

• Equilibrium isomerization: When the reaction reaches a state where the starting material and the isomer are in balance.
  • The mixture contained both forms due to equilibrium isomerization.
• Stereoisomerization: A subtype of isomerization involving a change in the spatial orientation of atoms without breaking bonds.
  • The study focused on the stereoisomerization of the chiral center.

Noun

1. the conversion of a compound into an isomer of itself