A. They have a linear structure.
B. They contain a benzene ring.
C. They are less reactive than acyclic ethers.
D. They contain an ether oxygen in a ring structure.
Answer: They contain an ether oxygen in a ring structure.
A. They have a linear structure.
B. They contain a benzene ring.
C. They are less reactive than acyclic ethers.
D. They contain an ether oxygen in a ring structure.
Answer: They contain an ether oxygen in a ring structure.
Additional Information: Cyclic ethers have an ether oxygen within a cyclic structure.
Subjects: Alcohols, Phenols, and Ethers, Chemistry