Front

What are constitutional isomers?

Back

Constitutional isomers are compounds that have the same molecular formula but differ in the connectivity of their atoms.

Front

What is the relationship between (3S,4R)-4-methylheptan-3-ol and (3R,5S)-5-methylheptan-3-ol?

Back

They are constitutional isomers.

Front

What are enantiomers?

Back

Enantiomers are a pair of molecules that are non-superimposable mirror images of each other.

Front

What are diastereomers?

Back

Diastereomers are stereoisomers that are not mirror images of each other.

Front

What are conformational isomers?

Back

Conformational isomers are different spatial arrangements of the same molecule that can be interconverted by rotation around single bonds.

Front

What is the maximum number of configurational isomers for a compound with n chiral centers?

Back

The maximum number of configurational isomers is 2^n, where n is the number of chiral centers.

Front

What is the significance of chirality in organic compounds?

Back

Chirality is important because it can affect the physical and chemical properties of compounds, including their biological activity.

Front

How does the relative abundance of enantiomers affect optical activity?

Back

The optical activity of a mixture of enantiomers depends on their relative abundance, but the direction of rotation cannot be determined without experimental measurement.

Front

What is the role of plane-polarized light in studying chiral compounds?

Back

Plane-polarized light is used to determine the optical activity of chiral compounds, as they can rotate the plane of polarized light.

Front

What is a chiral center?

Back

A chiral center is a carbon atom that is bonded to four different groups, leading to non-superimposable mirror images.