Equatorial

Definition

In the context of cyclohexane, equatorial refers to the positions of substituents attached to the carbon atoms in the ring, oriented around the perimeter, parallel to the equator of the molecule. These positions are more energetically favorable due to reduced steric strain compared to axial positions.

Related terms

Axial:

Refers to substituent positions in cyclohexane that are oriented perpendicular to the plane of the ring, resembling spokes on a wheel, and often experiencing more steric strain.

Cyclohexane:

A cyclic alkane with the molecular formula C6H12, consisting of a ring of six carbon atoms, which can adopt several conformations including chair and boat forms.

Steric Strain:

The repulsion between electron clouds in atoms or groups that are positioned close together in a molecule, affecting its stability and reactivity.