Stereochemistry: Enantiomers

Professor Dave explains the concept of stereoisomers, focusing on enantiomers and chirality. He begins with an overview of isomerism, distinguishing between structural isomers and stereoisomers. The video delves into enantiomers, which are non-superposable mirror images, using hands as an analogy. Chirality is introduced, highlighting the importance of a carbon atom with four different substituents. Examples illustrate how to identify chiral and achiral molecules, emphasizing the role of mirror images in determining chirality.

What are stereoisomers and how do they differ from structural isomers?

Explain the concept of enantiomers and provide an example.

What does it mean for two molecules to be non-superposable?

What is chirality and how is it related to enantiomers?

Describe the significance of having four different substituents on a carbon atom.

Provide an explanation of how mirror images relate to chirality.

How can you determine if a molecule is chiral or achiral?