Question

Analyze the pair of compounds. 

 Which of the terms explains the relationship between the two compounds? 

• anomers 

• diastereomers 

• epimers 

• enantiomers

Which of the terms explain the relationship between the two compounds? 

$Snipaste_2021-11-08_14-46-20.png$

• epimers

• enantiomers 

• diastereomers 

• anomers

Analyze the following pair of compounds. Which of the terms explains the relationship between the two compounds 

$Snipaste_2021-11-08_14-47-55.png$

• diastereomers 

• anomers 

• enantiomers 

• epimers

Answer 1

To answer all of the questions above we will know the terms which are given in the options

1. Anomers- molecules which differ in their configuration at the carbon of hemiacetal/keto group.

For example- α- D- glucopyranose and β- D- glucopyranose

2. Enantiomers - the stereoisomers which are the mirror images of each other but are not superimposable.

For example- Our both hands are the mirror image of each other but cannot appear identical simply by the reorientation.

3. Epimers- molecules which differ in their configuration at any one steric carbon centre out of at least two steric centres.

For example- beta-D-Glucopyranose and beta-D-mannopyranose

4. Diastereomers- the stereoisomers which are neither mirror image nor superimposable to each other, will have a different configuration.

0 First Image CH, on (chzon ди, on on ОН B-L- galactose B-L- Glucose

1. answer: epimer,

According to the first image. they are epimer of each other because their structure differs at any one steric carbon, not the carbon of acetal/keto group.

2. answer: Anomer

2nd image for the second question, hope the description given in the image explains everything regarding this question, or refer the definition once, which have been provided above.3. Answer: diastereoisomer

2. second image CH2OH chon Olon I ой on X-D-galactose B- o-galactose differ They at both the are carbon anomer because their structures of hemiacell I keto group.

the third question which has been asking about relation between alpha- D- galactose and Alpha-L-galactose, so it shows the structures are diastereomers because they are neither mirror image nor superimposable to each other. also these structures do not fulfil the conditions with other options mentioned above.

Answer 2

Answer 3