Chapter 20, Problem 63A

a)

Interpretation Introduction

Interpretation:

The structural formula of 2, 3- dimethylheptane should be stated.

Concept Introduction:

The systematic structure determination of organic compound is given by IUPAC. The name of the organic compound is determined from the structure that is by analyzing the position of groups substituted on it.

Answer to Problem 63A

The structural formula of the compound 2, 3- dimethylheptane is:

  

Explanation of Solution

In the structure; the parent atom contains seven carbon atom.so, the word root is heptane.

At 2 and 3 position there are two methyl groups which is named as dimethyl.

Therefore; the structure of the given molecule is

  

(b)

Interpretation Introduction

Interpretation:

The structural formula of 2, 2-dimethyl-3-chloro-1-octanol should be stated.

Concept Introduction:

The systematic structure determination of organic compound is given by IUPAC. The name of the organic compound is determined from the structure that is by analyzing the position of groups substituted on it.

Answer to Problem 63A

The structural formula of the compound 2, 2-dimethyl-3-chloro-1-octanol is

  

Explanation of Solution

In the structure; the parent chain contains eight atoms so; the word root is octane.

At position 2 there are 2 methyl groups are present which is named as dimethyl, at 3rd position chlorine is present which is named as chloroand at position 1, the OH group is present which is names as ‘ol’

Therefore, the structure of the given molecule is

  

C)

Interpretation Introduction

Interpretation:

The structural formula of 2-chloro-1-hexene should be stated.

Concept Introduction:

The systematic structure determination of organic compound is given by IUPAC. The name of the organic compound is determined from the structure that is by analyzing the position of groups substituted on it.

Answer to Problem 63A

The structural formula ofthe compound 2-chloro-1-hexene is

  

Explanation of Solution

In the structure; the parent chain contains the six carbon atoms and the word root is hexane.

At position 1, there is alkene group which is named as ‘ene’ and chlorine group is present at the 2 position which is named as chloro.

Therefore; the structure of the given molecule is

  

d)

Interpretation Introduction

Interpretation:

The structural formula of 1- chloro-2-hexene should be stated.

Concept Introduction:

The systematic structure determination of organic compound is given by IUPAC. The name of the organic compound is determined from the structure that is by analyzing the position of groups substituted on it.

Answer to Problem 63A

The structural formula ofthe compound 1- chloro-2-hexene is

  

Explanation of Solution

In the structure; the parent chain contains the six carbon atoms and the word root is hexane.

At position 1, there is chlorine group which is named as chloroand at position 2, alkene group is present.which is names as ‘ene’.

Therefore, the structure of the given molecule is

  

e)

Interpretation Introduction

Interpretation:

The structural formula of 2- methylphenol should be stated.

Concept Introduction:

The systematic structure determination of organic compound is given by IUPAC. The name of the organic compound is determined from the structure that is by analyzing the position of groups substituted on it.

Answer to Problem 63A

The structural formula of the compound 2- methylphenol is

  

Explanation of Solution

In the structure, the parent ring contains six carbon atom which is named as benzene ring. At position 1, the methyl group present and at 2nd position there is OH group present which is named as ‘ol’.

Therefore; the structure of the given molecule is