Chapter 11, Problem 11.27QP

(a)

Interpretation Introduction

Interpretation:

The structure of the organic compounds should be given.

Concept introduction:

Organic compounds are named systematically by using IUPAC rules.

Name of the organic compounds are given according to the number of carbon present in the molecule for example

A molecule having one carbon atom, the molecule name will start with meth etc.…

If any halogens are present in the molecule, the name of the halogens as follows.

Naming the substituted alkane:

1. (1) Name the parent alkane (long alkyl chain)
2. (2) Number the carbon
3. (3) Name and number the substituent

If the molecules have the multiple substituents, the compound named as di, tri, tetra, penta, ect.

If the molecules having functional group, the name of the compound is given below. Numbering should be starts from the functional group of the given molecule.

The given compound is an alcohol $\left(\text{OH}\right)$, the compound name end up with ol. The name of the compound is given according to the number of carbon atom.

Example is given below

The given compound is an acid ($\text{COOH}$), the compound name end up with oic. The name of the compound is given according to the number of carbon atom.

The amides are derivatives of acids and it is named as the ending of alkane with amide.

For example

If the molecule is ester,

Esters end with “ate”

Example

The given compound is an aldehyde ($\text{CHO}$), the compound name end up with al. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde ($\text{CO}$), the compound name end up with one. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde (${\text{NH}}_{\text{2}}$), the compound name end up with amine. The name of the compound is given according to the number of carbon atom.

Answer to Problem 11.27QP

1. (1) Structure of the given organic compounds is shown below

   

Explanation of Solution

To find: The structure of the given organic molecule.

Name of the given organic compounds is 3-methyl hexane.

  

Parent chain is identified and numbering is given for the compound. According to the name, third carbon is bearing one methyl group and the given name is hexane which clearly indicates that the compound having six carbon atoms in the molecule. According to the name, the structure of the molecule is given above.

(b)

Interpretation Introduction

Interpretation:

The structure of the organic compounds should be given.

Concept introduction:

Organic compounds are named systematically by using IUPAC rules.

Name of the organic compounds are given according to the number of carbon present in the molecule for example

A molecule having one carbon atom, the molecule name will start with meth etc.…

If any halogens are present in the molecule, the name of the halogens as follows.

Naming the substituted alkane:

1. (4) Name the parent alkane (long alkyl chain)
2. (5) Number the carbon
3. (6) Name and number the substituent

If the molecules have the multiple substituents, the compound named as di, tri, tetra, penta, ect.

If the molecules having functional group, the name of the compound is given below. Numbering should be starts from the functional group of the given molecule.

The given compound is an alcohol $\left(\text{OH}\right)$, the compound name end up with ol. The name of the compound is given according to the number of carbon atom.

Example is given below

The given compound is an acid ($\text{COOH}$), the compound name end up with oic. The name of the compound is given according to the number of carbon atom.

The amides are derivatives of acids and it is named as the ending of alkane with amide.

For example

If the molecule is ester,

Esters end with “ate”

Example

The given compound is an aldehyde ($\text{CHO}$), the compound name end up with al. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde ($\text{CO}$), the compound name end up with one. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde (${\text{NH}}_{\text{2}}$), the compound name end up with amine. The name of the compound is given according to the number of carbon atom.

Answer to Problem 11.27QP

Structure of the given organic compounds is shown below

  

Explanation of Solution

To find: The structure of the given organic molecule.

Name of the given organic compounds is 1,3,5-trichlorocyclohexane.

  

Parent chain is identified and numbering is given for the compound. According to the name, the compound is a cyclo compound with six carbon atoms. It bears chlorine at first, third and fifth position.

(c)

Interpretation Introduction

Interpretation:

The structure of the organic compounds should be given.

Concept introduction:

Organic compounds are named systematically by using IUPAC rules.

Name of the organic compounds are given according to the number of carbon present in the molecule for example

A molecule having one carbon atom, the molecule name will start with meth etc.…

If any halogens are present in the molecule, the name of the halogens as follows.

Naming the substituted alkane:

1. (7) Name the parent alkane (long alkyl chain)
2. (8) Number the carbon
3. (9) Name and number the substituent

If the molecules have the multiple substituents, the compound named as di, tri, tetra, penta, ect.

If the molecules having functional group, the name of the compound is given below. Numbering should be starts from the functional group of the given molecule.

The given compound is an alcohol $\left(\text{OH}\right)$, the compound name end up with ol. The name of the compound is given according to the number of carbon atom.

Example is given below

The given compound is an acid ($\text{COOH}$), the compound name end up with oic. The name of the compound is given according to the number of carbon atom.

The amides are derivatives of acids and it is named as the ending of alkane with amide.

For example

If the molecule is ester,

Esters end with “ate”

Example

The given compound is an aldehyde ($\text{CHO}$), the compound name end up with al. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde ($\text{CO}$), the compound name end up with one. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde (${\text{NH}}_{\text{2}}$), the compound name end up with amine. The name of the compound is given according to the number of carbon atom.

Answer to Problem 11.27QP

Structure of the given organic compounds is shown below

  

Explanation of Solution

To find: The structure of the given organic molecule.

Name of the given organic compounds is 2,3-dimethylpentane

  

Parent chain is identified and numbering is given for the compound. According to the name, second and third carbon is bearing methyl group and the parent name of the molecule is pentane which clearly indicates that the compound having five carbon atoms in the parent. According to the name, the structure of the molecule is given above.

(d)

Interpretation Introduction

Interpretation:

The structure of the organic compounds should be given.

Concept introduction:

Organic compounds are named systematically by using IUPAC rules.

Name of the organic compounds are given according to the number of carbon present in the molecule for example

A molecule having one carbon atom, the molecule name will start with meth etc.…

If any halogens are present in the molecule, the name of the halogens as follows.

Naming the substituted alkane:

1. (10) Name the parent alkane (long alkyl chain)
2. (11) Number the carbon
3. (12) Name and number the substituent

If the molecules have the multiple substituents, the compound named as di, tri, tetra, penta, ect.

If the molecules having functional group, the name of the compound is given below. Numbering should be starts from the functional group of the given molecule.

The given compound is an alcohol $\left(\text{OH}\right)$, the compound name end up with ol. The name of the compound is given according to the number of carbon atom.

Example is given below

The given compound is an acid ($\text{COOH}$), the compound name end up with oic. The name of the compound is given according to the number of carbon atom.

The amides are derivatives of acids and it is named as the ending of alkane with amide.

For example

If the molecule is ester,

Esters end with “ate”

Example

The given compound is an aldehyde ($\text{CHO}$), the compound name end up with al. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde ($\text{CO}$), the compound name end up with one. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde (${\text{NH}}_{\text{2}}$), the compound name end up with amine. The name of the compound is given according to the number of carbon atom.

Answer to Problem 11.27QP

Structure of the given organic compounds is shown below (c).

  

Explanation of Solution

To find: The structure of the given organic molecule.

Name of the given organic compounds is 2-bromo-4-phenylpentane.

  

Parent chain is identified and numbering is given for the compound. According to the name, second carbon is bearing bromine and fourth carbon is bearing phenyl ring and the parent name of the molecule is pentane which clearly indicates that the compound having five carbon atoms in the parent. According to the name, the structure of the molecule is given above.

(e)

Interpretation Introduction

Interpretation:

The structure of the organic compounds should be given.

Concept introduction:

Organic compounds are named systematically by using IUPAC rules.

Name of the organic compounds are given according to the number of carbon present in the molecule for example

A molecule having one carbon atom, the molecule name will start with meth etc.…

If any halogens are present in the molecule, the name of the halogens as follows.

Naming the substituted alkane:

1. (13) Name the parent alkane (long alkyl chain)
2. (14) Number the carbon
3. (15) Name and number the substituent

If the molecules have the multiple substituents, the compound named as di, tri, tetra, penta, ect.

If the molecules having functional group, the name of the compound is given below. Numbering should be starts from the functional group of the given molecule.

The given compound is an alcohol $\left(\text{OH}\right)$, the compound name end up with ol. The name of the compound is given according to the number of carbon atom.

Example is given below

The given compound is an acid ($\text{COOH}$), the compound name end up with oic. The name of the compound is given according to the number of carbon atom.

The amides are derivatives of acids and it is named as the ending of alkane with amide.

For example

If the molecule is ester,

Esters end with “ate”

Example

The given compound is an aldehyde ($\text{CHO}$), the compound name end up with al. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde ($\text{CO}$), the compound name end up with one. The name of the compound is given according to the number of carbon atom.

The given compound is an aldehyde (${\text{NH}}_{\text{2}}$), the compound name end up with amine. The name of the compound is given according to the number of carbon atom.

Answer to Problem 11.27QP

Structure of the given organic compounds is shown below (d).

  

Explanation of Solution

To find: The structure of the given organic molecule.

Name of the given organic compounds is 3,4,5-trimethyloctane.

  

Parent chain is identified and numbering is given for the compound. According to the name, third, fourth and fifth carbon is bearing methyl group and the parent name of the molecule is octane which clearly indicates that the compound having eight carbon atoms in the parent. According to the name, the structure of the molecule is given above.