Rearrangement reactions

Definition

Rearrangement reactions are a type of organic reaction where the structure of a molecule is rearranged to form a new product. This involves the shifting of atoms and bonds within a molecule without adding or removing any atoms.

Related terms

Isomerization:

A reaction that converts a molecule into one of its isomers by altering the arrangement of atoms but not its molecular formula.

Carbocation:

A positively charged intermediate species featuring a carbon atom with only six electrons in its valence shell, often encountered in rearrangement reactions.

Migration: The movement of an atom or group within a molecule from one position to another during a chemical reaction, typically seen in rearrangement processes.