Question

how are the following structures related? a. diastereomers b. enantiomers c. structural isomers d. identical e. not related and

Explanation:

Diastereomers are stereoisomers that are not enantiomers. The given structures have the same connectivity but different spatial arrangements and are not mirror - images of each other. They are stereoisomers but not enantiomers, so they are diastereomers.

Answer:

A. Diastereomers