key term - Phenyl group

Definition

A phenyl group is a functional group or side chain that is derived from benzene by removing one hydrogen atom. It consists of a ring of six carbon atoms bonded together in a hexagonal planar shape with alternating double and single bonds, symbolized as C6H5-.

Related terms

Benzene:

A hydrocarbon consisting of six carbon atoms arranged in a ring with alternating single and double bonds, known for its aromatic properties.

Aromaticity:

The chemical property of conjugated rings (like benzene) to exhibit enhanced stability due to the delocalization of pi electrons across the ring.

Functional Group:

An atom or group of atoms attached to molecules that gives them specific chemical properties and behaviors during reactions