Epoxide Ring Strain and Naming Rules

Epoxides are three-membered cyclic ethers that contain two carbon atoms and one oxygen atom in the ring. Cyclic ethers are heterocyclic compounds, which means the ring includes atoms other than carbon. Their names depend on the number of carbon atoms in the ring.

A three-membered cyclic ether is ...

Cyclic analogs of ethers with an oxygen atom incorporated in the ring are called cyclic ethers. The general formula for cyclic ethers is (CH₂)_nO, where n represents the number of carbon atoms in the ring. Accordingly, cyclic ethers can be three-membered, four-membered, five-membered, or six-membered ring s...