Chapter 8.3, Problem 4E

(a)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

  

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compund is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(b)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

  

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compund is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(c)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

  

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compund is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(d)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

  

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compund is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(e)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

  

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compound is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(f)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

  ${\text{ClCH}}_{\text{2}}{\text{CH}}_{\text{2}}{\text{CH}}_{\text{2}}\text{Cl}$

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compound is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(g)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

  

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compound is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(h)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compund is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(i)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compund is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.

(j)

Interpretation Introduction

Interpretation:

Whether the given compound is homotopic, enantiotopic or diastereotopic needs to be predicted and the chemical shifts in ( and its splitting patterns based on the hydrogen present needs to be determined, assuming that the coupling constant of all the neighboring atoms is identical.

Concept Introduction :

Compound is homotopic, if molecule has same elements which when interchanged is the same. Compound is enantiotopic, if the two groups in the molecule when replaced generates achiral compound and the resulting products formed are enantiomers. Compund is diasterotopic if the two groups in molecule when replaced would generate compounds which are diastereomers.